gdb/gdbserver/ChangeLog

   1 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
   4         Move counter inside for.
   5         (arm_read_description): Check ptrace earlier.
   6         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
   7
   8 2019-07-09  Tom Tromey  <tom@tromey.com>
   9
  10         * configure: Rebuild.
  11         * configure.ac: Change common to gdbsupport.
  12         * acinclude.m4: Change common to gdbsupport.
  13         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
  14         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
  15         common to gdbsupport.
  16         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
  17         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
  18         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
  19         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
  20         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
  21         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
  22         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
  23         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
  24         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
  25         common to gdbsupport.
  26
  27 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
  28
  29         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
  30         defines.
  31         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
  32
  33 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
  34
  35         * configure.srv: Remove legacy xml.
  36         * linux-aarch64-low.c (initialize_low_arch): Remove
  37         initialize_low_tdesc call.
  38         * linux-aarch64-tdesc-selftest.c: Remove file.
  39         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
  40         * linux-x86-low.c (initialize_low_arch): Remove
  41         initialize_low_tdesc call.
  42         * linux-x86-tdesc-selftest.c: Remove file.
  43         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
  44
  45 2019-06-20  Tom de Vries  <tdevries@suse.de>
  46
  47         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
  48         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
  49
  50 2019-06-19  Tom de Vries  <tdevries@suse.de>
  51
  52         * debug.h (debug_write): Change return type to ssize_t.
  53         * debug.c (debug_write): Same.
  54
  55 2019-06-14  Tom Tromey  <tom@tromey.com>
  56
  57         * configure.ac: Use new path to gnulib.
  58         * configure: Rebuild.
  59         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
  60         to gnulib.
  61
  62 2019-06-11  Tom Tromey  <tom@tromey.com>
  63
  64         * Makefile.in (SFILES): Add alloc.c.
  65         (OBS): Add alloc.o.
  66         (IPA_OBJS): Add alloc-ipa.o.
  67         (alloc-ipa.o): New target.
  68         (%.o: ../%.c): New pattern rule.
  69
  70 2019-06-10  Tom Tromey  <tromey@adacore.com>
  71
  72         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
  73         end warning with a newline.
  74         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
  75         newline.
  76         * thread-db.c (attach_thread): Don't end warning with a newline.
  77         (thread_db_notice_clone): Likewise.
  78         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
  79         newline.
  80         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
  81         end warning with a newline.
  82
  83 2019-06-04  Pedro Alves  <palves@redhat.com>
  84
  85         * server.c (captured_main): Use make_unique_xstrdup.
  86
  87 2019-06-02  Tom Tromey  <tom@tromey.com>
  88
  89         * gdbreplay.c (fromhex): Remove.
  90         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
  91
  92 2019-05-29  Tom Tromey  <tromey@adacore.com>
  93
  94         * configure: Rebuild.
  95
  96 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
  97
  98         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
  99         sign extension code on 32-bit builds.
 100
 101 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
 102
 103         * remote-utils.c:
 104         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
 105
 106 2019-04-19  Tom Tromey  <tom@tromey.com>
 107
 108         * server.c (struct vstop_notif): Derive from notif_event.
 109         <base>: Remove.
 110         (queue_stop_reply): Update.
 111         (remove_all_on_match_ptid): Change type.  Rewrite.
 112         (discard_queued_stop_replies): Rewrite.
 113         (in_queued_stop_replies_ptid): Change type.
 114         (in_queued_stop_replies): Rewrite.
 115         (notif_stop): Update.
 116         (queue_stop_reply_callback): Update.
 117         (captured_main): Don't call initialize_notif.
 118         (push_stop_notification): Update.
 119         * notif.c (notif_write_event, handle_notif_ack)
 120         (notif_event_enque, notif_push): Update.
 121         (notif_event_xfree, initialize_notif): Remove.
 122         * notif.h (struct notif_event): Include <list>, not
 123         "common/queue.h".
 124         (struct notif_server) <queue>: Now a std::list.
 125         (notif_event_p): Remove typedef.
 126         (initialize_notif): Don't declare.
 127         (struct notif_event): Add virtual destructor.
 128
 129 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 130
 131         * ax.c (ax_vdebug): Call debug_printf.
 132         * debug.c (debug_write): New function.
 133         * debug.h (debug_write): New declaration.
 134         * linux-low.c (sigchld_handler): Call debug_write.
 135
 136 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 137
 138         * debug.c (debug_set_output): New function.
 139         (debug_vprintf): Send output to debug_file.
 140         (debug_flush): Likewise.
 141         * debug.h (debug_set_output): New declaration.
 142         * server.c (handle_monitor_command): Add debug-file option.
 143         (captured_main): Likewise.
 144
 145 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 146
 147         * debug.c (remote_debug): Add definition.
 148         * debug.h (remote_debug): Add declaration.
 149         * hostio.c (remote_debug): Remove declaration.
 150         * remote-utils.c (struct ui_file): Likewise.
 151         (remote_debug): Likewise.
 152         * remote-utils.h (remote_debug): Likewise,
 153         * server.c (remote_debug): Remove definition.
 154
 155 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
 156
 157         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
 158         when using a 64-bit gdbserver.
 159
 160 2019-04-09  Tom Tromey  <tromey@adacore.com>
 161
 162         * linux-low.c (select_event_lwp): Use find_thread_in_random.
 163
 164 2019-04-08  Tom Tromey  <tom@tromey.com>
 165
 166         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
 167         throw.
 168         (linux_resume_one_lwp): Likewise.
 169
 170 2019-04-08  Tom Tromey  <tom@tromey.com>
 171
 172         * gdbreplay.c: Update.
 173         * linux-low.c: Update.
 174         * server.c: Update.
 175
 176 2019-04-08  Tom Tromey  <tom@tromey.com>
 177
 178         * server.c: Use C++ exception handling.
 179         * linux-low.c: Use C++ exception handling.
 180         * gdbreplay.c: Use C++ exception handling.
 181
 182 2019-04-08  Tom Tromey  <tom@tromey.com>
 183
 184         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
 185         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
 186         (captured_main, main): Update.
 187         * gdbreplay.c (main): Update.
 188
 189 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 190
 191         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 192         value in argument pointer, return 1 if the entry is found and 0
 193         otherwise.  Move comment.
 194         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 195         * linux-low.h (linux_get_auxv): Declare.
 196         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 197
 198 2019-04-05  Tom Tromey  <tromey@adacore.com>
 199
 200         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 201         variables.
 202
 203 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 204
 205         * linux-low.c (AT_HWCAP2): Add define if not already included.
 206
 207 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 208
 209         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 210         (aarch64_arch_setup): Call linux_get_hwcap.
 211         * linux-arm-low.c (arm_get_hwcap): Remove function.
 212         (arm_read_description): Call linux_get_hwcap.
 213         * linux-low.c (linux_get_auxv): New function.
 214         (linux_get_hwcap): Likewise.
 215         (linux_get_hwcap2): Likewise.
 216         * linux-low.h (linux_get_hwcap): New declaration.
 217         (linux_get_hwcap2): Likewise.
 218         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 219         (ppc_arch_setup): Call linux_get_hwcap.
 220         * linux-s390-low.c (s390_get_hwcap): Remove function.
 221         (s390_arch_setup): Call linux_get_hwcap.
 222
 223 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 224             Jiong Wang  <jiong.wang@arm.com>
 225
 226         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 227         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 228         to fail.
 229         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 230
 231 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 232             Jiong Wang  <jiong.wang@arm.com>
 233
 234         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 235         (aarch64_get_hwcap): New function.
 236         (aarch64_arch_setup): Read APIA hwcap.
 237
 238 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 239             Jiong Wang  <jiong.wang@arm.com>
 240
 241         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 242         (initialize_low_tracepoint): Likewise.
 243         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 244         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 245         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 246         (aarch64_linux_read_description): Likewise.
 247         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 248
 249 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 250
 251         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 252         i386_create_target_description for 'segments' parameter.
 253         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 254         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 255         * win32-i386-low.c (i386_arch_setup): Likewise.
 256
 257 2019-03-12  Tom Tromey  <tromey@adacore.com>
 258
 259         * linux-low.c (iterate_over_lwps): Update.
 260
 261 2019-03-06  Tom Tromey  <tom@tromey.com>
 262
 263         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 264         (captured_main): Use SCOPE_EXIT.
 265
 266 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 267
 268         * configure.srv: Use '$enable_unittest' instead of '$development'
 269         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 270         case.
 271
 272 2019-02-27  Tom Tromey  <tromey@adacore.com>
 273
 274         * gdbreplay.c (logchar): Handle \r\n.
 275
 276 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 277
 278         * linux-low.c (linux_attach): Add process before lwp.
 279         * server.c (attach_inferior): Check if already attached.
 280
 281 2019-02-07  Tom Tromey  <tom@tromey.com>
 282
 283         * x86-tdesc.h: Rename include guard.
 284         * x86-low.h: Add include guard.
 285         * wincecompat.h: Rename include guard.
 286         * win32-low.h: Add include guard.
 287         * utils.h: Rename include guard.
 288         * tracepoint.h: Rename include guard.
 289         * tdesc.h: Rename include guard.
 290         * target.h: Rename include guard.
 291         * server.h: Rename include guard.
 292         * remote-utils.h: Rename include guard.
 293         * regcache.h: Rename include guard.
 294         * nto-low.h: Rename include guard.
 295         * notif.h: Add include guard.
 296         * mem-break.h: Rename include guard.
 297         * lynx-low.h: Add include guard.
 298         * linux-x86-tdesc.h: Add include guard.
 299         * linux-s390-tdesc.h: Add include guard.
 300         * linux-ppc-tdesc-init.h: Add include guard.
 301         * linux-low.h: Add include guard.
 302         * linux-aarch64-tdesc.h: Add include guard.
 303         * linux-aarch32-low.h: Add include guard.
 304         * inferiors.h: Rename include guard.
 305         * i387-fp.h: Rename include guard.
 306         * hostio.h: Rename include guard.
 307         * gdbthread.h: Rename include guard.
 308         * gdb_proc_service.h: Rename include guard.
 309         * event-loop.h: Rename include guard.
 310         * dll.h: Rename include guard.
 311         * debug.h: Rename include guard.
 312         * ax.h: Rename include guard.
 313
 314 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 315
 316         PR gdb/23985
 317         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 318         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 319
 320 2019-01-25  Tom Tromey  <tom@tromey.com>
 321
 322         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 323
 324 2019-01-25  Tom Tromey  <tom@tromey.com>
 325
 326         * win32-low.c: Fix common/ includes.
 327         * win32-i386-low.c: Fix common/ includes.
 328         * tracepoint.c: Fix common/ includes.
 329         * thread-db.c: Fix common/ includes.
 330         * target.h: Fix common/ includes.
 331         * symbol.c: Fix common/ includes.
 332         * spu-low.c: Fix common/ includes.
 333         * server.h: Fix common/ includes.
 334         * server.c: Fix common/ includes.
 335         * remote-utils.c: Fix common/ includes.
 336         * regcache.h: Fix common/ includes.
 337         * regcache.c: Fix common/ includes.
 338         * nto-x86-low.c: Fix common/ includes.
 339         * notif.h: Fix common/ includes.
 340         * mem-break.h: Fix common/ includes.
 341         * lynx-low.c: Fix common/ includes.
 342         * lynx-i386-low.c: Fix common/ includes.
 343         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 344         * linux-x86-low.c: Fix common/ includes.
 345         * linux-low.c: Fix common/ includes.
 346         * inferiors.h: Fix common/ includes.
 347         * i387-fp.c: Fix common/ includes.
 348         * hostio.c: Fix common/ includes.
 349         * hostio-errno.c: Fix common/ includes.
 350         * gdbthread.h: Fix common/ includes.
 351         * gdbreplay.c: Fix common/ includes.
 352         * fork-child.c: Fix common/ includes.
 353         * event-loop.c: Fix common/ includes.
 354         * ax.c:
 355         (enum gdb_agent_op): Fix common/ includes.
 356
 357 2019-01-21  Tom Tromey  <tom@tromey.com>
 358
 359         * tracepoint.c: Fix includes.
 360         * remote-utils.c: Fix includes.
 361         * linux-x86-low.c: Fix includes.
 362
 363 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 364
 365         * gdbreplay.c (gdbreplay_version): Update copyright year in
 366         version message.
 367         * server.c (gdbserver_version): Likewise.
 368
 369 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 370
 371         * linux-low.c (add_lwp): Switch ordering.
 372
 373 2018-11-29  Tom Tromey  <tom@tromey.com>
 374
 375         * win32-low.c (win32_join): Take pid, not process.
 376         * target.h (struct target_ops) <join>: Change argument type.
 377         (join_inferior): Change argument name.
 378         * spu-low.c (spu_join): Take pid, not process.
 379         * server.c (handle_detach): Preserve pid before destroying
 380         process.
 381         * lynx-low.c (lynx_join): Take pid, not process.
 382         * linux-low.c (linux_join): Take pid, not process.
 383
 384 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 385
 386         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 387         (aarch64_cannot_fetch_register): Likewise.
 388         (struct linux_target_ops): Update references.
 389
 390 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 391
 392         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 393
 394 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 395
 396         * configure.srv (ipa_ppc_linux_regobj): Add
 397         powerpc-isa207-htm-vsx32l-ipa.o and
 398         powerpc-isa207-htm-vsx64l-ipa.o.
 399         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 400         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 401         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 402         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 403         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 404         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 405         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 406         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 407         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 408         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 409         (init_registers_powerpc_isa207_htm_vsx32l)
 410         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 411         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 412         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 413         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 414         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 415         (ppc_store_tm_ctarregset): New functions.
 416         (ppc_regsets): Add entries for HTM regsets.
 417         (ppc_arch_setup): Set htm in features struct when needed.  Set
 418         sizes for the HTM regsets.
 419         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 420         (initialize_low_arch): Call
 421         init_registers_powerpc_isa207_htm_vsx32l and
 422         init_registers_powerpc_isa207_htm_vsx64l.
 423         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 424         PPC_TDESC_ISA207_HTM_VSX.
 425         (initialize_low_tracepoint): Call
 426         init_registers_powerpc_isa207_htm_vsx32l and
 427         init_registers_powerpc_isa207_htm_vsx64l.
 428
 429 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 430
 431         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 432         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 433         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 434         (ppc_store_pmuregset): New functions.
 435         (ppc_regsets): Add entries for ebb and pmu regsets.
 436         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 437         pmu regsets are available.  Set sizes for these regsets.
 438
 439 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 440
 441         * configure.srv (ipa_ppc_linux_regobj): Add
 442         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 443         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 444         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 445         rs6000/powerpc-isa207-vsx32l.xml, and
 446         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 447         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 448         <PPC_TDESC_ISA207_VSX>: New enum value.
 449         (init_registers_powerpc_isa207_vsx32l): Declare.
 450         (init_registers_powerpc_isa207_vsx64l): Declare.
 451         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 452         (ppc_store_tarregset): New function.
 453         (ppc_regsets): Add entry for the TAR regset.
 454         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 455         size for the TAR regsets.
 456         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 457         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 458         and init_registers_powerpc_isa207_vsx64l.
 459         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 460         (initialize_low_tracepoint): Call
 461         init_registers_powerpc_isa207_vsx32l and
 462         init_registers_powerpc_isa207_vsx64l.
 463
 464 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 465             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 466
 467         * configure.srv (ipa_ppc_linux_regobj): Add
 468         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 469         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 470         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 471         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 472         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 473         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 474         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 475         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 476         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 477         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 478         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 479         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 480         (ppc_hwcap): Add comment.
 481         (ppc_hwcap2): New global.
 482         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 483         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 484         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 485         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 486         when needed.  Set sizes for the the DSCR and PPR regsets.
 487         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 488         (initialize_low_arch): Call
 489         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 490         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 491         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 492         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 493         (initialize_low_tracepoint): Call
 494         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 495         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 496
 497 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 498
 499         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 500
 501 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 502             Simon Marchi <simark@simark.ca>
 503
 504         * acinclude.m4: Include "../selftest.m4".
 505         * configure: Regenerate.
 506         * configure.ac: Use "GDB_AC_SELFTEST".
 507         * configure.srv: Use "$enable_unittests" instead of
 508         "$development" when checking whether unit tests have been
 509         enabled.
 510         * server.c (captured_main): Update message informing that
 511         selftests have been disabled.
 512
 513 2018-10-04  Tom Tromey  <tom@tromey.com>
 514
 515         * configure: Rebuild.
 516
 517 2018-10-04  Tom Tromey  <tom@tromey.com>
 518
 519         * server.c (handle_status): Rename inner "thread".
 520         (process_serial_event): Declare "res" in 'm' case.
 521         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 522         (iterate_over_lwps): Rename inner "thread".
 523         (linux_qxfer_libraries_svr4): Rename inner "len".
 524         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 525
 526 2018-10-01  Gary Benson <gbenson@redhat.com>
 527
 528         * gdb_proc_service.h: Moved common code to
 529         common/gdb_proc_service.h.
 530
 531 2018-10-01  Gary Benson <gbenson@redhat.com>
 532
 533         * gdb_proc_service.h: Synchronize comments and whitespace with
 534         GDB's version of this file.
 535
 536 2018-09-25  Tom Tromey  <tom@tromey.com>
 537
 538         * configure: Rebuild.
 539         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 540
 541 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 542
 543         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 544         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 545         ($(IPA_LIB)): Sort IPA_OBJS.
 546
 547 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 548
 549         * Makefile.in: Remove references to $(ADD_DEPS).
 550
 551 2018-09-16  Tom Tromey  <tom@tromey.com>
 552
 553         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 554         variables.
 555         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 556         variables.
 557
 558 2018-09-05  Tom Tromey  <tom@tromey.com>
 559
 560         * configure: Rebuild.
 561
 562 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 563
 564         PR build/23399
 565         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 566
 567 2018-08-27  Tom Tromey  <tom@tromey.com>
 568
 569         PR build/23087:
 570         * configure: Rebuild.
 571
 572 2018-08-27  Tom Tromey  <tom@tromey.com>
 573
 574         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 575         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 576         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 577         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 578         (s390x_emit_stack_adjust): Add casts to unsigned char.
 579
 580 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 581
 582         PR gdb/23374
 583         PR gdb/23375
 584         * server.h (struct client_state) <disable_randomization>:
 585         Initialize to 1.
 586
 587 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 588
 589         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 590         variable.
 591         (mips_supply_ptrace_register): Likewise.
 592
 593 2018-07-22  Tom Tromey  <tom@tromey.com>
 594
 595         * configure: Rebuild.
 596
 597 2018-07-22  Tom Tromey  <tom@tromey.com>
 598
 599         * win32-low.c (win32_create_inferior): Remove unused variables.
 600         * gdbreplay.c (remote_open): Remove unused variable.
 601         * remote-utils.c (remote_prepare): Remove unused variable.
 602         * x86-tdesc.h (X86_TDESC_H): Define.
 603         (amd64_expedite_regs): Define conditionally.
 604         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 605         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 606         * remote-utils.c (readchar): Remove unused variable.
 607
 608 2018-07-13  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-low.c (linux_kill): Change parameter to process_info
 611         pointer instead of pid.  Adjust.
 612         * lynx-low.c (lynx_kill): Likewise.
 613         * nto-low.c (nto_kill): Likewise.
 614         * spu-low.c (spu_kill): Likewise.
 615         * win32-low.c (win32_kill): Likewise.
 616         * server.c (handle_v_kill, kill_inferior_callback)
 617         (detach_or_kill_for_exit): Adjust.
 618         * target.c (kill_inferior): Change parameter to process_info
 619         pointer instead of pid.  Adjust.
 620         * target.h (struct target_ops) <kill>: Change parameter to
 621         process_info pointer instead of pid.  Adjust all implementations
 622         and callers.
 623         (kill_inferior): Likewise.
 624
 625 2018-07-13  Pedro Alves  <palves@redhat.com>
 626
 627         * linux-low.c (linux_detach, linux_join): Change parameter to
 628         process_info pointer instead of pid.  Adjust.
 629         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 630         * nto-low.c (nto_detach): Likewise.
 631         * spu-low.c (spu_detach, spu_join): Likewise.
 632         * win32-low.c (win32_detach, win32_join): Likewise.
 633         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 634         * target.h (struct target_ops) <detach, join>: Change parameter to
 635         process_info pointer instead of pid.  Adjust all implementations
 636         and callers.
 637         (detach_inferior, join_inferior): Rename 'pid' parameter to
 638         'proc'.
 639
 640 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 641             Jan Kratochvil  <jan.kratochvil@redhat.com>
 642             Paul Fertser  <fercerpav@gmail.com>
 643             Tsutomu Seki  <sekiriki@gmail.com>
 644
 645         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 646         (OBS): Add 'common/netstuff.o'.
 647         (GDBREPLAY_OBS): Likewise.
 648         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 649         (remote_open): Implement support for IPv6
 650         connections.
 651         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 652         and 'wspiapi.h'.
 653         (handle_accept_event): Accept connections from IPv6 sources.
 654         (remote_prepare): Handle IPv6-style hostnames; implement
 655         support for IPv6 connections.
 656         (remote_open): Implement support for printing connections from
 657         IPv6 sources.
 658
 659 2018-07-11  Pedro Alves  <palves@redhat.com>
 660
 661         PR gdb/23377
 662         * mem-break.c (any_persistent_commands): Add process_info
 663         parameter and use it instead of relying on the current process.
 664         Change return type to bool.
 665         * mem-break.h (any_persistent_commands): Add process_info
 666         parameter and change return type to bool.
 667         * server.c (handle_detach): Remove require_running_or_return call.
 668         Look up the process_info for the process we're about to detach.
 669         If not found, return back error to GDB.  Adjust
 670         any_persistent_commands call to pass down a process pointer.
 671
 672 2018-07-11  Pedro Alves  <palves@redhat.com>
 673
 674         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 675         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 676         instead of collect_register_by_name.
 677         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 678         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 679
 680 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 681             Pedro Alves  <palves@redhat.com>
 682
 683         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 684
 685 2018-07-03  Tom Tromey  <tom@tromey.com>
 686
 687         * linux-low.c: Update.
 688         * lynx-low.c: Update.
 689         * mem-break.c: Update.
 690         * nto-low.c: Update.
 691         * remote-utils.c: Update.
 692         * server.c: Update.
 693         * spu-low.c: Update.
 694         * target.c: Update.
 695         * win32-low.c: Update.
 696
 697 2018-07-03  Tom Tromey  <tom@tromey.com>
 698
 699         * server.c: Update.
 700
 701 2018-07-03  Tom Tromey  <tom@tromey.com>
 702
 703         * linux-low.c: Update.
 704
 705 2018-07-03  Tom Tromey  <tom@tromey.com>
 706
 707         * target.c: Update.
 708
 709 2018-07-03  Tom Tromey  <tom@tromey.com>
 710
 711         * linux-low.c: Update.
 712         * linux-mips-low.c: Update.
 713         * lynx-low.c: Update.
 714         * nto-low.c: Update.
 715         * remote-utils.c: Update.
 716         * server.c: Update.
 717         * spu-low.c: Update.
 718         * target.c: Update.
 719         * thread-db.c: Update.
 720
 721 2018-07-03  Tom Tromey  <tom@tromey.com>
 722
 723         * linux-low.c: Update.
 724         * linux-mips-low.c: Update.
 725         * lynx-low.c: Update.
 726         * mem-break.c: Update.
 727         * nto-low.c: Update.
 728         * remote-utils.c: Update.
 729         * server.c: Update.
 730         * spu-low.c: Update.
 731         * target.c: Update.
 732         * tracepoint.c: Update.
 733
 734 2018-07-03  Tom Tromey  <tom@tromey.com>
 735
 736         * linux-low.c: Update.
 737         * linux-ppc-low.c: Update.
 738         * linux-x86-low.c: Update.
 739         * proc-service.c: Update.
 740         * server.c: Update.
 741         * spu-low.c: Update.
 742         * thread-db.c: Update.
 743         * win32-low.c: Update.
 744
 745 2018-07-03  Tom Tromey  <tom@tromey.com>
 746
 747         * linux-low.c: Update.
 748         * lynx-low.c: Update.
 749         * nto-low.c: Update.
 750         * remote-utils.c: Update.
 751         * spu-low.c: Update.
 752         * thread-db.c: Update.
 753         * win32-low.c: Update.
 754
 755 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 756
 757         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 758         parameter in call to 'amd64_create_target_description'.
 759
 760 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 761
 762         * x86-tdesc.h: Remove executable permission flag.
 763
 764 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 765
 766         * configure.ac: Remove AC_PREREQ, add missing quoting.
 767         * configure: Re-generate.
 768         * config.in: Re-generate.
 769         * aclocal.m4: Re-generate.
 770
 771 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 772
 773         * tracepoint.h (current_traceframe): Remove declaration.
 774
 775 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 776
 777         * linux-aarch64-low.c (is_sve_tdesc): New function.
 778         (aarch64_sve_regs_copy_to_regcache): Likewise.
 779         (aarch64_sve_regs_copy_from_regcache): Likewise.
 780         (aarch64_regs_info): Add SVE checks.
 781         (initialize_low_arch): Initialize SVE.
 782
 783 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 784
 785         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 786
 787 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 788
 789         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 790         (initialize_low_tracepoint): Likewise
 791         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 792         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 793         param.
 794         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 795         checks.
 796         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 797
 798 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 799
 800         * server.h (PBUFSIZ): Increase size
 801
 802 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 803
 804         * regcache.c (regcache::raw_compare): New function.
 805         * regcache.h (regcache::raw_compare): New declaration.
 806
 807 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 808
 809         * regcache.c (new_register_cache): Use new.
 810         (free_register_cache): Use delete.
 811         (register_data): Use const.
 812         (supply_register): Move body inside regcache.
 813         (regcache::raw_supply): New override function.
 814         (collect_register): Move body inside regcache.
 815         (regcache::raw_collect): New override function.
 816         (regcache::get_register_status): New override function.
 817         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 818
 819 2018-06-09  Tom Tromey  <tom@tromey.com>
 820
 821         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 822         declare queue.
 823         (event_queue): Use std::queue.
 824         (gdb_event_xfree): Remove.
 825         (initialize_event_loop, process_event, wait_for_event): Update.
 826
 827 2018-06-08  Stan Cox  <scox@redhat.com>
 828
 829         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 830         moved to client_state.
 831
 832 2018-06-08  Pedro Alves  <palves@redhat.com>
 833
 834         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 835         common/common-exceptions.o, common/common-utils.o,
 836         common/errors.o, common/print-utils.o and utils.o.
 837         * gdbreplay.c: Include "common-defs.h" instead of the two
 838         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 839         string.h or alloca.h.
 840         (perror_with_name): Delete.
 841         (remote_open): Use xstrdup instead of strdup.
 842         (main): Rename to ...
 843         (captured_main): ... this.
 844         (main): New.
 845
 846 2018-06-08  Tom Tromey  <tom@tromey.com>
 847
 848         * linux-low.c (linux_low_read_btrace): Update.
 849
 850 2018-06-04  Stan Cox  <scox@redhat.com>
 851
 852         * server.h (struct client_state): New.
 853         * server.c (cont_thread, general_thread, multi_process)
 854         (report_fork_events, report_vfork_events, report_exec_events)
 855         (report_thread_events, swbreak_feature, hwbreak_feature)
 856         (vCont_supported, disable_randomization, pass_signals)
 857         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 858         Moved to client_state.
 859         * remote-utils.c (remote_debug, noack_mode)
 860         (transport_is_reliable): Moved to client_state.
 861         * tracepoint.c (current_traceframe): Moved to client_state.
 862
 863         Update all callers.
 864         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 865         linux-low.c, remote-utils.h, target.c: Use client_state.
 866
 867 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 868
 869         * configure.srv: Add new c/h file.
 870
 871 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 872
 873         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 874         null VQ.
 875
 876 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 877
 878         * gdb.arch/mips-fpregset-core.exp: New test.
 879         * gdb.arch/mips-fpregset-core.c: New test source.
 880
 881 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 882
 883         PR server/23198
 884         * hostio.c (require_int): Do not report overflow for integers
 885         between 0xfffffff and 0x7fffffff.
 886
 887 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 888
 889         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 890         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 891         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 892         functions.
 893         (the_low_target): Wire them.
 894
 895 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 896
 897         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 898         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 899         mode. Call collect_register_by_name with vscr using
 900         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 901         (ppc_store_vrregset): Add and set vscr_offset variable as in
 902         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 903         vscr_offset.
 904
 905 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 906
 907         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 908         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 909         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 910
 911 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 912
 913         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 914         (ppc_store_vsxregset): Likewise.
 915         (ppc_fill_vrregset): Likewise.
 916         (ppc_store_vrregset): Likewise.
 917         (ppc_fill_evrregset): Likewise.
 918         (ppc_store_evrregset): Likewise.
 919         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 920         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 921         needed.
 922
 923 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 924
 925         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 926         wordsize of the inferior. Call ppc_linux_target_wordsize.
 927
 928 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 929
 930         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 931         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 932         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 933         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 934         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 935         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 936         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 937         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 938         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 939         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 940         (tdesc_powerpc_e500l): Remove.
 941         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 942         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 943         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 944         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 945         linux-ppc-tdesc.h.
 946         (ppc_arch_setup): Remove target description matching code. Fill a
 947         ppc_linux_features struct and call ppc_linux_match_description
 948         with it.
 949
 950 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 951
 952         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 953         width of the requested register exceeds the width of the
 954         `ptrace' data type.
 955         (mips_cannot_store_register): Likewise.
 956
 957 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 958
 959         * linux-mips-low.c (mips_fetch_register): New function.  Update
 960         preceding comment.
 961         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 962         (the_low_target): Wire `mips_fetch_register'.
 963
 964 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 965
 966         * lynx-i386-low.c (LYNXOS_178): New macro.
 967         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 968         the layout on LynxOS-178.
 969         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 970         handle floating point registers that are not supported by
 971         LynxOS-178.
 972
 973 2018-05-10  Tom Tromey  <tom@tromey.com>
 974
 975         * configure: Rebuild.
 976
 977 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 978
 979         PR server/23158:
 980         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 981         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 982         Use it to set the expedite_regs field in the given tdesc.
 983         * x86-tdesc.h: New file.
 984         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 985         Adjust following the addition of the new expedite_regs parameter
 986         to init_target_desc.
 987         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 988         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 989         (i386_linux_read_description, amd64_linux_read_description):
 990         Adjust following the addition of the new expedite_regs parameter
 991         to init_target_desc.
 992         * lynx-i386-low.c: #include "x86-tdesc.h".
 993         (lynx_i386_arch_setup): Adjust following the addition of the new
 994         expedite_regs parameter to init_target_desc.
 995         * nto-x86-low.c: #include "x86-tdesc.h".
 996         (nto_x86_arch_setup): Adjust following the addition of the new
 997         expedite_regs parameter to init_target_desc.
 998         * win32-i386-low.c: #include "x86-tdesc.h".
 999         (i386_arch_setup): Adjust following the addition of the new
1000         expedite_regs parameter to init_target_desc.
1001
1002 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1003
1004         PR server/23158:
1005         * win32-low.c (win32_create_inferior): Add call to my_wait
1006         setting last_status global.
1007
1008 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1009
1010         PR server/23158:
1011         * win32-low.c (create_process): Only call gdb_tilde_expand if
1012         inferior_cwd is not NULL.
1013
1014 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
1015
1016         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
1017         registers to the cache if their values have changed.
1018         (i387_xsave_to_cache): Provide default values for x87 control
1019         registers when these features are available, but disabled.
1020         * regcache.c (supply_register_by_name_zeroed): New function.
1021         * regcache.h (supply_register_by_name_zeroed): Declare new
1022         function.
1023
1024 2018-05-07  Tom Tromey  <tom@tromey.com>
1025
1026         * configure: Rebuild.
1027
1028 2018-05-04  Tom Tromey  <tom@tromey.com>
1029
1030         * configure: Rebuild.
1031
1032 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1033             Pedro Alves <palves@redhat.com>
1034
1035         * linux-aarch64-low.c (aarch64_stopped_data_address):
1036         Likewise.
1037
1038 2018-04-27  Tom Tromey  <tom@tromey.com>
1039
1040         * configure: Rebuild.
1041
1042 2018-04-23  Tom Tromey  <tom@tromey.com>
1043
1044         * configure: Rebuild.
1045
1046 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
1047
1048         * Makefile.in (depcomp): Add "..".
1049         (all_deps_files): New and use it.
1050
1051 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1052
1053         * configure.srv (aarch64*-*-linux*): Don't include xml.
1054         (i[34567]86-*-cygwin*): Likewise.
1055         (i[34567]86-*-linux*): Likewise.
1056         (i[34567]86-*-lynxos*): Likewise.
1057         (i[34567]86-*-mingw32ce*): Likewise.
1058         (i[34567]86-*-mingw*): Likewise.
1059         (i[34567]86-*-nto*): Likewise.
1060         (tic6x-*-uclinux): Likewise.
1061         (x86_64-*-linux*): Likewise.
1062         (x86_64-*-mingw*): Likewise.
1063         (x86_64-*-cygwin*): Likewise.
1064
1065 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1066
1067         * tdesc.c: Remove xml parameter.
1068
1069 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1070
1071         * server.c (get_features_xml): Remove cast.
1072         * tdesc.c (void target_desc::accept): Fill in function.
1073         (tdesc_get_features_xml): Remove old xml creation.
1074         (print_xml_feature::visit_pre): Add xml vistor.
1075         * tdesc.h (struct target_desc): Make xmltarget mutable.
1076         (tdesc_get_features_xml): Remove declaration.
1077
1078 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1079
1080         * tdesc.c (tdesc_architecture_name): Add new function.
1081         (tdesc_osabi_name): Likewise.
1082         (tdesc_get_features_xml): Use new functions.
1083
1084 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1085
1086         * tdesc.c (tdesc_create_flags): Remove.
1087         (tdesc_add_flag): Likewise.
1088         (tdesc_named_type): Likewise.
1089         (tdesc_create_union): Likewise.
1090         (tdesc_create_struct): Likewise.
1091         (tdesc_create_vector): Likewise.
1092         (tdesc_add_bitfield): Likewise.
1093         (tdesc_add_field): Likewise.
1094         (tdesc_set_struct_size): Likewise.
1095
1096 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1097
1098         * tdesc.c (~target_desc): Remove implictly deleted items.
1099         (init_target_desc): Iterate all features.
1100         (tdesc_get_features_xml): Use vector.
1101         (tdesc_create_feature): Create feature.
1102         * tdesc.h (tdesc_feature) Remove
1103         (target_desc): Add features.
1104
1105 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1106
1107         * Makefile.in: Add common/tdesc.c
1108         * tdesc.c (init_target_desc): init all reg_defs from register
1109         vector.
1110         (tdesc_create_reg): Create tdesc_reg.
1111         * tdesc.h (tdesc_feature): Add register vector.
1112
1113 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1114
1115         * tdesc.h (struct target_desc) <features>: Change type to
1116         std::vector<std::string>.
1117         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1118         changes.
1119         (tdesc_get_features_xml): Likewise.
1120         (tdesc_create_feature): Likewise.
1121
1122 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1123
1124         * regcache.c (find_register_by_number): Return a ref.
1125         (find_regno): Use references.
1126         (register_size): Likewise.
1127         (register_data): Likewise.
1128         * tdesc.c (target_desc::~target_desc): Remove free calls.
1129         (target_desc::operator==): Use std::vector compare.
1130         (init_target_desc): Use reference.
1131         (tdesc_create_reg): Use reg constructors.
1132         * tdesc.h (struct target_desc): Replace pointer with object.
1133
1134 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1135
1136         * regcache.c (find_register_by_number): Make static.
1137         (find_regno): Use find_register_by_number
1138         * regcache.h (struct reg): Remove declaration.
1139
1140 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1141
1142         * tdesc.c (target_desc::~target_desc): Move to here.
1143         (target_desc::operator==): Likewise.
1144         * tdesc.h (target_desc::~target_desc): Move from here.
1145         (target_desc::operator==): Likewise.
1146
1147 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1148
1149         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1150
1151 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1152
1153         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1154         S390_TDESC_GS.
1155         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1156         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1157         and init_registers_s390_gs_linux64.
1158
1159 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1160
1161         * linux-s390-low.c (s390_fill_gs): Remove function.
1162         (s390_fill_gsbc): Remove function.
1163         (s390_regsets): Set fill functions for the guarded storage regsets
1164         to NULL.
1165
1166 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1167
1168         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1169         the word size.  Add comment.
1170         (s390_get_wordsize): New function.
1171         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1172         pswm with it.  Instead, use s390_get_wordsize to determine the
1173         word size first and derive the correct tdesc from that directly.
1174
1175 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1176
1177         * Makefile.in: Include silent-rules.mk.
1178         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1179         (COMPILE): Add ECHO_CXX.
1180         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1181         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1182         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1183         (version-generated.c): Add ECHO_GEN.
1184         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1185         (IPAGENT_COMPILE): Add ECHO_CXX.
1186         (%-generated.c): Add ECHO_REGDAT.
1187
1188 2018-03-14  Tom Tromey  <tom@tromey.com>
1189
1190         PR cli/14977:
1191         * ax.c (ax_printf): Special case for NULL.
1192
1193 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1194
1195         * linux-low.c (linux_qxfer_libraries_svr4): Use
1196         xml_escape_text_append.
1197
1198 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1199
1200         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1201
1202 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1203
1204         * server.c (handle_general_set): Remove unnecessary xstrdup.
1205
1206 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1207
1208         * server.c (parse_debug_format_options): Adjust to
1209         delim_string_to_char_ptr_vec changes.
1210         * thread-db.c (thread_db_load_search): Adjust to
1211         dirnames_to_char_ptr_vec changes.
1212
1213 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1214
1215         * target.h (target_enable_btrace, target_disable_btrace)
1216         (target_read_btrace, target_read_btrace_conf): Turn macro into
1217         inline function.  Throw error if target method is not defined.
1218         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1219         check for btrace target method.  Be prepared to handle exceptions
1220         from btrace target methods.
1221
1222 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1223
1224         * server.c (captured_main): Change order of error message printed
1225         when the current working directory cannot be found.
1226
1227 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1228
1229         * server.c: Include "filenames.h" and "pathstuff.h".
1230         (program_name): Delete variable.
1231         (program_path): New anonymous class.
1232         (get_exec_wrapper): Use "program_path" instead of
1233         "program_name".
1234         (handle_v_run): Likewise.
1235         (captured_main): Likewise.
1236         (process_serial_event): Likewise.
1237
1238 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1239
1240         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1241         (OBJS): Add "pathstuff.o".
1242         * server.c (current_directory): New global variable.
1243         (captured_main): Initialize "current_directory".
1244
1245 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1246
1247         * tdesc.c: Use common/tdesc.h.
1248         * tdesc.h: Likewise.
1249
1250 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1251             Simon Marchi  <simon.marchi@ericsson.com>
1252
1253         * Makefile.in: Switch order of make rules.
1254
1255 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1256
1257         * Makefile.in: Add common directory in build.
1258         * configure.ac: Add common reference.
1259         * configure: Regenerate.
1260
1261 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1262
1263         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1264         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1265         * spu-low.c (spu_target_ops): Likewise.
1266         * win32-low.c (win32_target_ops): Likewise.
1267         * server.c (supported_btrace_packets): Report packets unconditionally.
1268         * target.h (target_ops) <supports_btrace>: Remove.
1269         (target_supports_btrace): Remove.
1270
1271 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1272
1273         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1274         (handle_btrace_disable): Change return type to void.  Use exceptions
1275         to report errors.
1276         (handle_btrace_general_set): Catch exception and copy message to
1277         return message.
1278
1279 2018-02-08  Tom Tromey  <tom@tromey.com>
1280
1281         * linux-low.c (install_software_single_step_breakpoints): Use
1282         make_scoped_restore.
1283         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1284         (do_restore_current_thread_cleanup): Remove.
1285         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1286         declare.
1287
1288 2018-02-08  Tom Tromey  <tom@tromey.com>
1289
1290         * mem-break.c (set_raw_breakpoint_at): Use
1291         gdb::unique_xmalloc_ptr.
1292
1293 2018-01-30  Pedro Alves  <palves@redhat.com>
1294
1295         PR gdb/13211
1296         * target.c (target_terminal::terminal_state): Rename to ...
1297         (target_terminal::m_terminal_state): ... this.
1298
1299 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1300
1301         * linux-low.c (handle_extended_wait): Surround call to
1302         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1303
1304 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1305
1306         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1307         linux_ptrace_attach_fail_reason_string now returning an
1308         std::string.
1309         (linux_attach): Likewise.
1310         * thread-db.c (attach_thread): Likewise.
1311
1312 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1313
1314         PR gdb/21559
1315         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1316         checking for fs_base/gs_base fields in struct user_regs_struct.
1317         * configure: Regenerate.
1318
1319 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1320
1321         PR gdb/18749
1322         * linux-low.c (fetch_register): Call supply_register instead of
1323         error.
1324
1325 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1326             Simon Marchi  <simon.marchi@ericsson.com>
1327
1328         * Makefile.in (OBS): Remove selftest.o.
1329         * configure.ac: Set srv_selftest_objs if $development is true.
1330         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1331         * configure: Re-generated.
1332         * server.c (captured_main): Wrap variable selftest_filter with
1333         GDB_SELF_TEST.
1334
1335 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1336
1337         * server.c (parse_debug_format_options): Return std::string.
1338         (handle_monitor_command, captured_main): Adjust.
1339
1340 2018-01-05  Pedro Alves  <palves@redhat.com>
1341
1342         PR gdb/18653
1343         * server.c (captured_main): Pass quiet=false to
1344         save_original_signals_state.
1345
1346 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1347
1348         * gdbreplay.c (gdbreplay_version): Update copyright year in
1349         version message.
1350         * server.c (gdbserver_version): Likewise.
1351
1352 2017-12-08  Tom Tromey  <tom@tromey.com>
1353
1354         * ax.c (ax_printf): Update.
1355
1356 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1357
1358         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1359         aarch64_linux_read_description.
1360         * linux-amd64-ipa.c (idx2mask): New array.
1361         (get_ipa_tdesc): Move idx2mask out.
1362         (initialize_low_tracepoint): Initialize target descriptions.
1363         * linux-i386-ipa.c (idx2mask): New array.
1364         (get_ipa_tdesc): Move idx2mask out.
1365         (initialize_low_tracepoint): Initialize target descriptions.
1366
1367 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1368
1369         * tdesc.c (struct tdesc_type): Change return type.
1370         (tdesc_add_flag): Change parameter type.
1371         (tdesc_add_bitfield): Likewise.
1372         (tdesc_add_field): Likewise.
1373         (tdesc_set_struct_size): Likewise.
1374
1375 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1376
1377         * regcache.c (registers_to_string): Remove unused variable.
1378
1379 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1380
1381         * inferiors.c (for_each_inferior_with_data): Remove.
1382         * inferiors.h (for_each_inferior_with_data): Remove.
1383         * server.c (handle_qxfer_threads_worker): Change parameter type.
1384         (handle_qxfer_threads_proper): Use for_each_thread.
1385
1386 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1387
1388         * inferiors.c (for_each_inferior): Remove.
1389         (clear_inferiors): Use for_each_thread.
1390         * inferiors.h (for_each_inferior): Remove.
1391         * linux-low.c (linux_wait_for_event_filtered): Use
1392         for_each_thread.
1393         (linux_stabilize_threads): Likewise.
1394         * regcache.c (regcache_release): Likewise.
1395         * server.c (gdb_wants_all_threads_stopped): Likewise.
1396         (clear_pending_status_callback): Remove.
1397         (handle_status): Use for_each_thread.
1398         (captured_main): Likewise.
1399         * win32-low.c (child_init_thread_list): Likewise.
1400         (win32_clear_inferiors): Likewise.
1401         (fake_breakpoint_event): Likewise.
1402
1403 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1404
1405         * inferiors.h (find_inferior): Remove.
1406         * inferiors.c (find_inferior): Remove.
1407
1408 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1409
1410         * linux-low.c (resume_status_pending_p): Update comment.
1411         (need_step_over_p): Update comment.
1412
1413 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1414
1415         * linux-low.c (proceed_one_lwp): Return void, change parameter
1416         type.
1417         (unsuspend_and_proceed_one_lwp): Likewise.
1418         (proceed_all_lwps): Use for_each_thread.
1419         (unstop_all_lwps): Likewise.
1420
1421 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1422
1423         * linux-low.c (linux_resume_one_thread): Return void, take
1424         parameter directly.
1425         (linux_resume): Use for_each_thread.
1426
1427 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1428
1429         * linux-low.c (send_sigstop_callback): Return void, change
1430         parameter type.  Rename to...
1431         (send_sigstop): ... this.
1432         (suspend_and_send_sigstop_callback): Return void, change parameter
1433         type.  Rename to...
1434         (suspend_and_send_sigstop): ... this.
1435         (stop_all_lwps): Use for_each_thread.
1436
1437 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1438
1439         * linux-low.c (lwp_running): Return bool, remove unused
1440         argument.
1441         (linux_stabilize_threads): Use find_thread.
1442
1443 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1444
1445         * linux-low.c (select_singlestep_lwp_callback): Remove.
1446         (count_events_callback): Remove.
1447         (select_event_lwp_callback): Remove.
1448         (select_event_lwp): Use find_thread/for_each_thread.
1449
1450 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1451
1452         * linux-low.c (not_stopped_callback): Return bool, take filter
1453         argument directly.
1454         (linux_wait_for_event_filtered): Use find_thread.
1455         (linux_wait_1): Likewise.
1456
1457 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1458
1459         * linux-low.c (same_lwp): Remove.
1460         (find_lwp_pid): Use find_thread.
1461
1462 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1463
1464         * linux-low.c (delete_lwp_callback): Remove.
1465         (linux_mourn): Use for_each_thread.
1466
1467 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1468
1469         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1470         args parameter, don't check for pid.
1471         (linux_detach): Use for_each_thread.
1472
1473 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1474
1475         * linux-low.c (struct counter): Remove.
1476         (second_thread_of_pid_p): Remove.
1477         (last_thread_of_process_p): Use find_thread.
1478
1479 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1480
1481         * inferiors.c (find_inferior_in_random): Remove.
1482         * inferiors.h (find_inferior_in_random): Remove.
1483         * linux-low.c (status_pending_p_callback): Return bool, accept
1484         parameter ptid directly.
1485         (linux_wait_for_event_filtered): Use find_thread_in_random.
1486         (linux_wait_1): Likewise.
1487
1488 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1489
1490         * inferiors.c (find_inferior_id): Remove.
1491         (find_thread_ptid): Move implemention from find_inferior_id to
1492         here.
1493         * inferiors.h (find_inferior_id): Remove.
1494         * server.c (handle_status): Use find_thread_ptid.
1495         (process_serial_event): Likewise.
1496         * thread-db.c (find_one_thread): Likewise.
1497         (thread_db_thread_handle): Likewise.
1498         * win32-low.c (thread_rec): Likewise.
1499         (child_delete_thread): Likewise.
1500         (win32_thread_alive): Likewise.
1501         (get_child_debug_event): Likewise.
1502
1503 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1504
1505         * linux-mips-low.c (update_watch_registers_callback): Return
1506         void, remove pid_p parameter, don't check for pid.
1507         (mips_insert_point, mips_remove_point): Use for_each_thread.
1508
1509 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1510
1511         * lynx.low (lynx_delete_thread_callback): Remove.
1512         (lynx_mourn): Use for_each_thread.
1513
1514 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1515
1516         * regcache.c (regcache_invalidate_one): Remove.
1517         (regcache_invalidate_pid): use for_each_thread.
1518
1519 2017-11-26  Tom Tromey  <tom@tromey.com>
1520
1521         * linux-low.c (linux_create_inferior): Update.
1522
1523 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1524
1525         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1526
1527 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1528
1529         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1530         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1531         * linux-aarch64-tdesc-selftest.c: New file.
1532         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1533
1534 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1535
1536         * configure.srv: Add new file.
1537         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1538         * linux-aarch64-tdesc-selftest.c: New file.
1539         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1540
1541 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1542
1543         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1544         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1545         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1546
1547 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1548
1549         * configure.srv: Add new files.
1550         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1551         aarch64_linux_read_description.
1552         * linux-aarch64-low.c (aarch64_linux_read_description):
1553         Merge with aarch64_arch_setup.
1554         (aarch64_arch_setup): Call aarch64_linux_read_description.
1555         * linux-aarch64-tdesc.c: New file.
1556         * linux-aarch64-tdesc.h: New file.
1557
1558 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1559
1560         * configure.srv: Set $srv_regobj for tic6x-linux.
1561         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1562         (tic6x_read_description): Move some code to tic6x_arch_setup.
1563         (tic6x_tdesc_test): New function.
1564         (initialize_low_arch): Call selftests::register_test.
1565
1566 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1567
1568         * remote-utils.c (prepare_resume_reply): Use memcpy.
1569
1570 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1571
1572         * linux-low.c (kill_one_lwp_callback): Return void, take
1573         argument directly, don't filter on pid.
1574         (linux_kill): Use for_each_thread.
1575
1576 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1577
1578         * linux-low.c (need_step_over_p): Return bool, remove dummy
1579         argument.
1580         (linux_resume, proceed_all_lwps): Use find_thread.
1581
1582 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1583
1584         * linux-low.c (resume_status_pending_p): Return bool, remove
1585         flag_p argument.
1586         (linux_resume): Use find_thread.
1587
1588 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1589
1590         * linux-low.c (struct thread_resume_array): Remove.
1591         (linux_set_resume_request): Return void, take arguments
1592         directly.
1593         (linux_resume): Use for_each_thread.
1594
1595 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1596
1597         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1598         return bool, remove data argument.
1599         (linux_stabilize_threads): Use find_thread.
1600
1601 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1602
1603         * linux-low.c (unsuspend_one_lwp): Remove.
1604         (unsuspend_all_lwps): Use for_each_thread, inline code from
1605         unsuspend_one_lwp.
1606
1607 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1608
1609         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1610         * linux-low.c (struct iterate_over_lwps_args): Remove.
1611         (iterate_over_lwps_filter): Remove.
1612         (iterate_over_lwps): Use find_thread.
1613
1614 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1615
1616         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1617         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1618         code from reset_lwp_ptrace_options_callback.
1619
1620 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1621
1622         * linux-arm-low.c (struct update_registers_data): Remove.
1623         (update_registers_callback): Return void, take arguments
1624         directly, don't check thread's pid.
1625         (arm_insert_point, arm_remove_point): Use for_each_thread.
1626
1627 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1628
1629         * win32-low.c (continue_one_thread): Return void, take argument
1630         directly.
1631         (child_continue): Use for_each_thread.
1632
1633 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1634
1635         * win32-i386-low.c (update_debug_registers_callback): Rename
1636         to ...
1637         (update_debug_registers): ... this, return void, remove pid_p arg.
1638         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1639
1640 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1641
1642         * inferiors.h (struct process_info): Add constructor, initialize
1643         fields..
1644         <syscalls_to_catch>: Change type to std::vector<int>.
1645         * inferiors.c (add_process): Allocate process_info with new.
1646         (remove_process): Free process_info with delete.
1647         * linux-low.c (handle_extended_wait): Adjust.
1648         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1649         * server.c (handle_general_set): Adjust.
1650
1651 2017-11-16  Pedro Alves  <palves@redhat.com>
1652
1653         * remote-utils.c (remote_close): Block SIGIO signals instead of
1654         uninstalling the SIGIO handler.
1655
1656 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1657
1658         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1659
1660 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1661
1662         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1663         (tic6x_store_gregset): Likewise.
1664         (tic6x_usrregs_info): Move it up.
1665
1666 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1667
1668         * Makefile.in: Update arch rules.
1669         * configure.srv: Explicitly mark arch/ files.
1670
1671 2017-11-13  Andreas Schwab  <schwab@suse.de>
1672
1673         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1674         function.
1675         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1676
1677 2017-11-06  Pedro Alves  <palves@redhat.com>
1678
1679         * config.in, configure: Regenerate.
1680
1681 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1682
1683         * target.c (struct thread_search): Remove.
1684         (thread_search_callback): Remove.
1685         (prepare_to_access_memory): Use for_each_thread instead of
1686         find_inferior.  Inline code from thread_search_callback.
1687
1688 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1689
1690         * server.c (struct visit_actioned_threads_data): Remove.
1691         (visit_actioned_threads): Change prototype to take arguments
1692         directly.
1693         (resume): Use find_thread instead of find_inferior.
1694
1695 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1696
1697         * server.c (queue_stop_reply_callback): Change prototype, return
1698         void.
1699         (find_status_pending_thread_callback): Remove.
1700         (handle_status): Replace find_inferior with find_thread and
1701         for_each_thread.
1702
1703 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1704
1705         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1706         with REGNO.
1707         (aarch64_store_gregset): Likewise.
1708         (aarch64_fill_fpregset): Likewise.
1709         (aarch64_store_fpregset): Likewise.
1710
1711 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1712
1713         * gdbthread.h (find_thread, for_each_thread): New functions.
1714         * inferiors.c (thread_of_pid): Remove.
1715         (find_any_thread_of_pid): Use find_thread.
1716         * linux-low.c (num_lwps): Use for_each_thread.
1717
1718 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1719
1720         * Makefile.in: Remove one rule.
1721         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1722
1723 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1724
1725         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1726         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1727
1728 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1729
1730         * configure.srv: Rename arm.o with arch/arm.o.
1731
1732 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1733
1734         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1735         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1736         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1737         (arch-i386.o, arch-amd64.o): Remove rules.
1738         (arch/%.o): New rule.
1739         Update POSTCOMPILE and COMPILE.pre.
1740         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1741         * configure: Re-generated.
1742         * configure.srv: Replace arch-i386.o with arch/i386.o.
1743         Replace arch-amd64.o with arch/amd64.o.
1744
1745 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1746
1747         * configure: Regenerated.
1748
1749 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1750
1751         * inferiors.h: (struct inferior_list): Remove.
1752         (struct inferior_list_entry); Remove.
1753         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1754         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1755         get_first_inferior): Remove.
1756         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1757         find_inferior_id, find_inferior_in_random): Change signature.
1758         * inferiors.c (all_threads): Change type to
1759         std::list<thread_info *>.
1760         (get_thread): Remove macro.
1761         (find_inferior, find_inferior_id): Change signature, implement
1762         using find_thread.
1763         (find_inferior_in_random): Change signature, implement using
1764         find_thread_in_random.
1765         (for_each_inferior, for_each_inferior_with_data): Change
1766         signature, implement using for_each_thread.
1767         (add_inferior_to_list, remove_inferior): Remove.
1768         (add_thread, get_first_thread, thread_of_pid,
1769         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1770         (get_first_inferior, one_inferior_p, clear_inferior_list):
1771         Remove.
1772         (clear_inferiors, get_thread_process): Update.
1773         * gdbthread.h: Include <list>.
1774         (struct thread_info) <entry>: Remove field.
1775         <id>: New field.
1776         (all_threads): Change type to std::list<thread_info *>.
1777         (get_first_inferior): Add doc.
1778         (find_thread, for_each_thread, find_thread_in_random): New
1779         functions.
1780         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1781         * linux-arm-low.c (update_registers_callback): Update.
1782         * linux-low.c (second_thread_of_pid_p): Update.
1783         (kill_one_lwp_callback, linux_detach_lwp_callback,
1784         delete_lwp_callback, status_pending_p_callback, same_lwp,
1785         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1786         iterate_over_lwps, not_stopped_callback,
1787         resume_stopped_resumed_lwps, count_events_callback,
1788         select_singlestep_lwp_callback, select_event_lwp_callback,
1789         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1790         suspend_and_send_sigstop_callback, wait_for_sigstop,
1791         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1792         lwp_running, linux_set_resume_request, resume_status_pending_p,
1793         need_step_over_p, start_step_over, linux_resume_one_thread,
1794         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1795         reset_lwp_ptrace_options_callback): Update.
1796         * linux-mips-low.c (update_watch_registers_callback): Update.
1797         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1798         Update.
1799         (free_register_cache_thread_one): Remove.
1800         (regcache_release): Update.
1801         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1802         handle_qxfer_threads_worker): Update.
1803         (handle_query): Update, use list iterator.
1804         (visit_actioned_threads, handle_pending_status,
1805         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1806         clear_pending_status_callback, set_pending_status_callback,
1807         find_status_pending_thread_callback, handle_status,
1808         process_serial_event): Update.
1809         * target.c (thread_search_callback): Update.
1810         * thread-db.c (thread_db_get_tls_address): Update.
1811         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1812         Update.
1813         * win32-i386-low.c (update_debug_registers_callback): Update.
1814         * win32-low.c (delete_thread_info, child_delete_thread,
1815         continue_one_thread, suspend_one_thread,
1816         get_child_debug_event): Adjust.
1817
1818 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1819
1820         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1821         * inferiors.h: Include <list>.
1822         (struct process_info) <entry>: Remove field.
1823         <pid>: New field.
1824         (pid_of): Change macro to function.
1825         (ptid_of, lwpid_of): Remove macro.
1826         (all_processes): Change type to std::list<process_info *>.
1827         (ALL_PROCESSES): Remove macro.
1828         (for_each_process, find_process): New function.
1829         * inferiors.c (all_processes): Change type to
1830         std::list<process_info *>.
1831         (find_thread_process): Adjust.
1832         (add_process): Likewise.
1833         (remove_process): Likewise.
1834         (find_process_pid): Likewise.
1835         (get_first_process): Likewise.
1836         (started_inferior_callback): Remove.
1837         (have_started_inferiors_p): Adjust.
1838         (attached_inferior_callback): Remove.
1839         (have_attached_inferiors_p): Adjust.
1840         * linux-low.c (check_zombie_leaders): Likewise.
1841         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1842         (x86_linux_update_xmltarget): Adjust.
1843         * server.c (handle_query): Likewise.
1844         (gdb_reattached_process): Remove.
1845         (handle_status): Adjust.
1846         (kill_inferior_callback): Likewise.
1847         (detach_or_kill_inferior): Remove.
1848         (print_started_pid): Likewise.
1849         (print_attached_pid): Likewise.
1850         (detach_or_kill_for_exit): Update.
1851         (process_serial_event): Likewise.
1852         * linux-arm-low.c (arm_new_fork): Likewise.
1853
1854 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1855
1856         * dll.h: Include <list>.
1857         (struct dll_info): Add constructor.
1858         <entry>: Remove field.
1859         (all_dlls): Change type to std::list<dll_info>.
1860         * dll.c: Include <algorithm>.
1861         (get_dll): Remove macro.
1862         (all_dlls): Change type to std::list<dll_info *>.
1863         (free_one_dll): Remove.
1864         (match_dll): Likewise.
1865         (loaded_dll): Adjust.
1866         (unloaded_dll): Adjust to all_dlls type change, use
1867         std::find_if.  Inline code from match_dll.
1868         (clear_dlls): Adjust to all_dlls type change.
1869         * server.c (emit_dll_description): Remove.
1870         (handle_qxfer_libraries): Adjust to all_dlls type change,
1871         integrate emit_dll_description's functionality.
1872
1873 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1874
1875         * linux-low.h (struct linux_target_ops) <delete_process>: New
1876         field.
1877         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1878         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1879         (struct linux_target_ops): Add delete_process callback.
1880         * linux-arm-low.c (arm_delete_process): New.
1881         (struct linux_target_ops): Add delete_process callback.
1882         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1883         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1884         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1885         * linux-mips-low.c (mips_linux_delete_process): New.
1886         (struct linux_target_ops): Add delete_process callback.
1887         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1888         * linux-s390-low.c (struct linux_target_ops): Likewise.
1889         * linux-sh-low.c (struct linux_target_ops): Likewise.
1890         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1891         * linux-tile-low.c (struct linux_target_ops): Likewise.
1892         * linux-x86-low.c (x86_linux_delete_process): New.
1893         (struct linux_target_ops): Add delete_process callback.
1894         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1895
1896 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1897
1898         * linux-aarch64-low.c (the_low_target): Add thread delete
1899         callback.
1900         * linux-arm-low.c (arm_delete_thread): New function.
1901         (the_low_target): Add thread delete callback.
1902         * linux-bfin-low.c (the_low_target): Likewise.
1903         * linux-crisv32-low.c (the_low_target): Likewise.
1904         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1905         set.
1906         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1907         field.
1908         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1909         * linux-mips-low.c (mips_linux_delete_thread): New function.
1910         (the_low_target): Add thread delete callback.
1911         * linux-ppc-low.c (the_low_target): Likewise.
1912         * linux-s390-low.c (the_low_target): Likewise.
1913         * linux-sh-low.c (the_low_target): Likewise.
1914         * linux-tic6x-low.c (the_low_target): Likewise.
1915         * linux-tile-low.c (the_low_target): Likewise.
1916         * linux-x86-low.c (the_low_target): Likewise.
1917         * linux-xtensa-low.c (the_low_target): Likewise.
1918
1919 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1920
1921         * win32-low.c: Include "common-inferior.h".
1922
1923 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1924
1925         * inferiors.c (set_inferior_cwd): New function.
1926         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1927         (handle_query): Inform that QSetWorkingDir is supported.
1928         * win32-low.c (create_process): Pass the inferior's cwd to
1929         CreateProcess.
1930
1931 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1932
1933         * inferiors.c (current_inferior_cwd): New global variable.
1934         (get_inferior_cwd): New function.
1935         * inferiors.h (struct process_info) <cwd>: New field.
1936
1937 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1938
1939         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1940         (OBS): Add gdb_tilde_expand.o.
1941
1942 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1943
1944         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1945         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1946
1947 2017-09-29  Pedro Alves  <palves@redhat.com>
1948
1949         * ax.c (gdb_parse_agent_expr): Constify.
1950         * ax.h (gdb_parse_agent_expr): Constify.
1951         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1952         Constify.
1953         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1954         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1955         * remote-utils.h (read_ptid): Constify.
1956         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1957         (process_point_options, process_serial_event): Constify.
1958         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1959         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1960         (cmd_qtbuffer): Constify.
1961
1962 2017-09-29  Pedro Alves  <palves@redhat.com>
1963
1964         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1965         fails.
1966
1967 2017-09-29  Pedro Alves  <palves@redhat.com>
1968
1969         * linux-low.c (handle_extended_wait): Pass parent thread instead
1970         of process to thread_db_notice_clone.
1971         * linux-low.h (thread_db_notice_clone): Replace parent process
1972         parameter with parent thread parameter.
1973         * thread-db.c (find_one_thread): Add comment.
1974         (thread_db_notice_clone): Replace parent process parameter with
1975         parent thread parameter.  Temporarily switch to the parent thread.
1976
1977 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1978
1979         * gdbthread.h: Include "common-gdbthread.h".
1980         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1981         "if" when validating the ptid.
1982         * remote-utils.c: Include "gdbthread.h".
1983         (prepare_resume_reply): Use "switch_to_thread".
1984         * target.c (done_accessing_memory): Likewise.
1985
1986 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1987
1988         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1989         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1990         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1991         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1992         s390x-gs-linux64-ipa.o to ipa_obj.
1993         * linux-s390-low.c (HWCAP_S390_GS): New define.
1994         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1995         New functions.
1996         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1997         (s390_arch_setup): Check for guarded-storage support and choose
1998         appropriate tdesc.
1999         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
2000         init_registers_s390x_gs_linux64.
2001         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
2002         enum value.
2003         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
2004         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
2005
2006 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
2007
2008         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
2009
2010 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
2011
2012         * linux-low.h (struct lwp_info): Add new field, thread_handle.
2013         (thread_db_thread_handle): Declare.
2014         * linux-low.c (linux_target_ops): Initialize thread_handle.
2015         * server.c (handle_qxfer_threads_worker): Add support for
2016         "handle" attribute.
2017         * target.h (struct target_ops): Add new function pointer,
2018         thread_handle.
2019         (target_thread_handle): Define.
2020         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
2021         field in lwp.
2022         (thread_db_thread_handle): New function.
2023
2024 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
2025
2026         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
2027         * linux-low.h (thread_db_notice_clone): Declare.
2028         * thread-db.c (thread_db_notice_clone): New function.
2029
2030 2017-09-21  Pedro Alves  <palves@redhat.com>
2031
2032         * server.c (gdb_read_memory, handle_status, process_serial_event)
2033         (handle_serial_event, handle_target_event): Adjust to
2034         set_desired_thread prototype change.
2035         * target.c (set_desired_thread): Remove 'use_general' parameter
2036         and adjust.
2037         * target.h (set_desired_thread): Remove 'use_general' parameter.
2038
2039 2017-09-20  Tom Tromey  <tom@tromey.com>
2040
2041         * target.c (target_terminal::terminal_state): Define.
2042         (target_terminal::init): Rename from target_terminal_init.
2043         (target_terminal::inferior): Rename from
2044         target_terminal_inferior.
2045         (target_terminal::ours): Rename from target_terminal_ours.
2046         (target_terminal::ours_for_output, target_terminal::info): New.
2047
2048 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2049
2050         * server.c (accumulate_file_name_length): Remove.
2051         (emit_dll_description): Adjust to std::string change.
2052         (handle_qxfer_libraries): Use std::string to hold document.
2053
2054 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2055
2056         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
2057         return type of xml_escape_text.
2058         * server.c (emit_dll_description): Likewise.
2059
2060 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2061
2062         * server.c (captured_main): Accept argument for --selftest.
2063         Update run_tests call.
2064         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
2065         when registering selftests.
2066
2067 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2068
2069         * regcache.c (get_thread_regcache): Update code to use "std::vector"
2070         instead of "VEC" for "target_desc.reg_defs".
2071         (regcache_cpy): Likewise.
2072         (registers_to_string): Likewise.
2073         (registers_from_string): Likewise.
2074         (find_regno): Likewise.
2075         (supply_regblock): Likewise.
2076         (regcache_raw_read_unsigned): Likewise.
2077         * tdesc.c (init_target_desc): Likewise.
2078         (tdesc_create_reg): Likewise.
2079         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
2080         (struct target_desc) <reg_defs>: Convert to "std::vector".
2081         (target_desc): Do not initialize "reg_defs".
2082         (~target_desc): Update code to use "std::vector" instead of "VEC"
2083         for "target_desc.reg_defs".
2084         (operator==): Likewise.
2085
2086 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2087
2088         * inferiors.h (thread_to_gdb_id): Remove.
2089         * inferiors.c (thread_to_gdb_id): Remove.
2090         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2091         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2092         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2093         Likewise.
2094         * nto-low.c (nto_fetch_registers, nto_store_registers,
2095         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2096
2097 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2098
2099         * inferiors.h (gdb_id_to_thread_id): Remove.
2100         * inferiors.c (gdb_id_to_thread_id): Remove.
2101         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2102         removal.  Move pid declaration closer to where it's used.
2103
2104 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2105
2106         * server.c (handle_detach): New function.
2107         (process_serial_event): Move code out, call handle_detach.
2108
2109 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2110
2111         * server.c (require_running): Rename to ...
2112         (require_running_or_return): ... this ...
2113         (require_running_or_break): ... and this.
2114         (handle_query, process_serial_event): Adjust.
2115
2116 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2117
2118         * linux-low.c (linux_set_resume_request): Remove unused
2119         variables.
2120
2121 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2122
2123         * server.c (first_thread_of): Remove.
2124         (process_serial_event): Replace usage of first_thread_of with
2125         find_any_thread_of_pid.
2126         * tracepoint.c (same_process_p): Remove.
2127         (gdb_agent_about_to_close): Replace usage of same_process_p with
2128         find_any_thread_of_pid.
2129         * linux-x86-low.c (same_process_callback): Remove.
2130         (x86_arch_setup_process_callback): Replace usage of
2131         same_process_callback with find_any_thread_of_pid.
2132         * thread-db.c (any_thread_of): Remove.
2133         (switch_to_process): Replace usage of any_thread_of with
2134         find_any_thread_of_pid.
2135         * inferiors.c (thread_pid_matches_callback): Remove.
2136         (find_thread_process): Adjust to use find_any_thread_of_pid.
2137
2138 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2139
2140         * regcache.c (get_thread_regcache): Guard calls to "memset"
2141         with "!VEC_empty".
2142
2143 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2144
2145         * linux-low.c (handle_extended_wait): Use
2146         "allocate_target_description" instead of "XNEW".
2147         * linux-x86-low.c (initialize_low_arch): Likewise.
2148
2149 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2150
2151         * configure.srv (srv_i386_regobj): Remove.
2152         (srv_amd64_regobj): Remove.
2153         (srv_regobj): Set it to "" for x86 non-linux targets.
2154         * linux-x86-tdesc.c (i386_linux_read_description):
2155         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2156         (init_registers_i386): Remove the declaration.
2157         (tdesc_i386): Remove the declaration.
2158         (lynx_i386_arch_setup): Call i386_create_target_description.
2159         * nto-x86-low.c: Likewise.
2160         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2161         [!__x86_64__]: include arch/i386.h.
2162         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2163
2164 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2165
2166         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2167         i386/amd64-XXX-linux from it.
2168
2169 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2170
2171         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2172         false.
2173         (ipa_amd64_linux_regobj): Remove.
2174         (ipa_x32_linux_regobj): Remove.
2175
2176 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2177
2178         * Makefile.in (arch-amd64.o): New rule.
2179         * configure.srv: Append arch-amd64.o.
2180         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2181         (get_ipa_tdesc): Call amd64_linux_read_description.
2182         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2183         and init_registers_amd64_XXX.
2184         * linux-x86-low.c (x86_linux_read_description): Call
2185         amd64_linux_read_description.
2186         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2187         (initialize_low_arch): Don't call init_registers_x32_XXX and
2188         init_registers_amd64_XXX.
2189         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2190         and tdesc_amd64_XXX.
2191         [__x86_64__] (amd64_tdesc_test): New function.
2192         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2193         and init_registers_amd64_XXX.
2194         * linux-x86-tdesc.c: Include arch/amd64.h.
2195         (xcr0_to_tdesc_idx): New function.
2196         (i386_linux_read_description): New function.
2197         (amd64_get_ipa_tdesc_idx): New function.
2198         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2199         (amd64_get_ipa_tdesc): Declare.
2200
2201 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2202
2203         * configure.srv (srv_i386_linux_xmlfiles): Remove
2204         i386/i386-XXX-linux.xml from it.
2205
2206 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2207
2208         * configure.srv: Set srv_i386_linux_regobj empty if $development
2209         is false.
2210         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2211         initialize_low_tdesc.
2212         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2213         with #if initialize_low_tdesc.
2214         * linux-x86-tdesc-selftest.c: New file.
2215         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2216
2217 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2218
2219         * Makefile.in (arch-i386.o): New rule.
2220         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2221         (x86_64-*-linux*): Likewise.
2222         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2223         include arch/i386.h.
2224         (i386_linux_read_description): Remove code and call
2225         i386_create_target_description.
2226         * tdesc.c (allocate_target_description): New function.
2227         * tdesc.h (set_tdesc_architecture): Remove declaration.
2228         (set_tdesc_osabi): Likewise.
2229
2230 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2231
2232         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2233         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2234         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2235         .xmltarget.
2236         * server.c (get_features_xml): Call tdesc_get_features_xml.
2237         * tdesc.c (set_tdesc_architecture): New function.
2238         (set_tdesc_osabi): New function.
2239         (tdesc_get_features_xml): New function.
2240         (tdesc_create_feature): Add an argument.
2241         * tdesc.h (struct target_desc) <features>: New field.
2242         <arch, osabi>: New field.
2243         (~target_desc): xfree features, arch, and osabi.
2244         (target_desc::oerator==): Don't compare .xmltarget.
2245         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2246         (set_tdesc_osabi): Likewise.
2247         (tdesc_get_features_xml): Likewise.
2248
2249 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2250
2251         * linux-x86-tdesc.c: Include selftest.h.
2252         (i386_tdesc_test): New function.
2253         (initialize_low_tdesc): Call selftests::register_test.
2254         * tdesc.h: Include regdef.h.
2255         (target_desc): Override operator == and !=.
2256
2257 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2258
2259         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2260         (ipa_obj): Likewise.
2261         * linux-i386-ipa.c: Include common/x86-xstate.h
2262         (get_ipa_tdesc): Call i386_linux_read_description.
2263         (initialize_low_tracepoint): Don't call  init_registers_XXX
2264         functions, call initialize_low_tdesc instead.
2265         * linux-x86-low.c (x86_linux_read_description): Call
2266         i386_linux_read_description.
2267         (initialize_low_arch): Don't call init_registers_i386_XXX
2268         functions, call initialize_low_tdesc.
2269         * linux-x86-tdesc.c: New file.
2270         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2271         (i386_get_ipa_tdesc_idx): Declare.
2272         (i386_get_ipa_tdesc): Declare.
2273         (initialize_low_tdesc): Declare.
2274
2275 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2276
2277         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2278         instead of 0.
2279
2280 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2281
2282         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2283         * regcache.c (get_thread_regcache): Use VEC_length.
2284         (init_register_cache): Likewise.
2285         (regcache_cpy): Likewise.
2286         (registers_to_string): Iterate reg_defs via VEC_iterate.
2287         (find_regno): Likewise.
2288         (find_register_by_number): Use VEC_index.
2289         (register_size): Call find_register_by_number.
2290         (register_data): Call find_register_by_number.
2291         (supply_regblock): Use VEC_length.
2292         (regcache_raw_read_unsigned): Likewise.
2293         * tdesc.c (init_target_desc): Iterate reg_defs via
2294         VEC_iterate.
2295         (default_description): Update initializer.
2296         (copy_target_description): Don't update field num_registers.
2297         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2298         <num_registers>: Remove.
2299
2300 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2301
2302         * Makefile.in (.SECONDARY): Define target.
2303
2304 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2305
2306         * linux-low.c (linux_wait_1): Adjust.
2307         * server.c (queue_stop_reply_callback): Adjust.
2308
2309 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2310
2311         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2312         QEnvironmentUnset and QEnvironmentReset packets.
2313         (handle_query): Inform remote that QEnvironmentHexEncoded,
2314         QEnvironmentUnset and QEnvironmentReset are supported.
2315
2316 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2317
2318         * inferiors.h (inferior_target_data): Rename to ...
2319         (thread_target_data): ... this.
2320         (inferior_regcache_data): Rename to ...
2321         (thread_regcache_data): ... this.
2322         (set_inferior_regcache_data): Rename to ...
2323         (set_thread_regcache_data): ... this.
2324         * inferiors.c (inferior_target_data): Rename to ...
2325         (thread_target_data): ... this.
2326         (inferior_regcache_data): Rename to ...
2327         (thread_regcache_data): ... this.
2328         (set_inferior_regcache_data): Rename to ...
2329         (set_thread_regcache_data): ... this.
2330         (free_one_thread): Update.
2331         * linux-low.h (get_thread_lwp): Update.
2332         * regcache.c (get_thread_regcache): Update.
2333         (regcache_invalidate_thread): Update.
2334         (free_register_cache_thread): Update.
2335         * win32-i386-low.c (update_debug_registers_callback): Update.
2336         (win32_get_current_dr): Update.
2337         * win32-low.c (thread_rec): Update.
2338         (delete_thread_info): Update.
2339         (continue_one_thread): Update.
2340         (suspend_one_thread): Update.
2341
2342 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2343
2344         * inferiors.c (set_inferior_target_data): Remove.
2345         * inferiors.h (set_inferior_target_data): Remove.
2346
2347 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2348
2349         * Makefile.in (OBS): Add selftest.o.
2350         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2351         * configure, config.in: Re-generated.
2352         * server.c: Include common/sefltest.h.
2353         (captured_main): Handle option --selftest.
2354
2355 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2356
2357         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2358         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2359         i386-avx-mpx.o and i386-mmx.o.
2360         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2361         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2362         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2363         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2364         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2365         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2366         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2367         i386/amd64-avx-mpx.xml.
2368
2369 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2370
2371         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2372         and x32-avx-avx512.o.
2373         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2374         i386/x32-avx-avx512.xml.
2375
2376 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2377
2378         * tracepoint.h (enum class fast_tpoint_collect_result): New
2379         enumeration.
2380         (fast_tracepoint_collecting): Change return type to
2381         fast_tpoint_collect_result.
2382         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2383         * linux-low.h: Include tracepoint.h.
2384         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2385         fast_tpoint_collect_result.
2386         * linux-low.c (handle_tracepoints): Adjust.
2387         (linux_fast_tracepoint_collecting): Change return type to
2388         fast_tpoint_collect_result.
2389         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2390         linux_wait_1, stuck_in_jump_pad_callback,
2391         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2392         proceed_one_lwp): Adjust to type change.
2393
2394 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2395
2396         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2397
2398 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2399
2400         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2401         Remove.
2402         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2403
2404 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2405
2406         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2407
2408 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2409
2410         * linux-low.c (linux_create_inferior): Adjust code to access the
2411         environment information via 'gdb_environ' class.
2412         * lynx-low.c (lynx_create_inferior): Likewise.
2413         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2414         (get_environ): Return a pointer to 'our_environ'.
2415         (captured_main): Initialize 'our_environ'.
2416         * server.h (get_environ): Adjust prototype.
2417         * spu-low.c (spu_create_inferior): Adjust code to access the
2418         environment information via 'gdb_environ' class.
2419
2420 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2421
2422         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2423         usage of "register" keyword.
2424
2425 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2426
2427         * configure: Re-generate.
2428
2429 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2430
2431         * configure: Re-generate.
2432
2433 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2434
2435         * Makefile.in (COMPILE.pre): Add "-x c++".
2436
2437 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2438
2439         * fork-child.c: Conditionally include <signal.h>.
2440
2441 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2442
2443         * server.c (handle_general_set): Handle new packet
2444         "QStartupWithShell".
2445         (handle_query): Add "QStartupWithShell" to the list of supported
2446         packets.
2447         (gdbserver_usage): Add help text explaining the
2448         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2449         options.
2450         (captured_main): Recognize and act upon the presence of the new
2451         CLI options.
2452
2453 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2454             Pedro Alves  <palves@redhat.com>
2455
2456         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2457         * configure: Regenerate.
2458         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2459         "fork-inferior.o".
2460         (i[34567]86-*-lynxos*): Likewise.
2461         (spu*-*-*): Likewise.
2462         * fork-child.c: New file.
2463         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2464         and "environ.h".
2465         (linux_ptrace_fun): New function.
2466         (linux_create_inferior): Adjust function prototype to reflect
2467         change on "target.h".  Adjust function code to use
2468         "fork_inferior".
2469         (linux_request_interrupt): Delete "signal_pid".
2470         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2471         (lynx_ptrace_fun): New function.
2472         (lynx_create_inferior): Adjust function prototype to reflect
2473         change on "target.h".  Adjust function code to use
2474         "fork_inferior".
2475         * nto-low.c (nto_create_inferior): Adjust function prototype and
2476         code to reflect change on "target.h".  Update comments.
2477         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2478         "common-terminal.h" and "environ.h".
2479         (terminal_fd): Moved to fork-child.c.
2480         (old_foreground_pgrp): Likewise.
2481         (restore_old_foreground_pgrp): Likewise.
2482         (last_status): Make it global.
2483         (last_ptid): Likewise.
2484         (our_environ): New variable.
2485         (startup_with_shell): Likewise.
2486         (program_name): Likewise.
2487         (program_argv): Rename to...
2488         (program_args): ...this.
2489         (wrapper_argv): New variable.
2490         (start_inferior): Delete function.
2491         (get_exec_wrapper): New function.
2492         (get_exec_file): Likewise.
2493         (get_environ): Likewise.
2494         (prefork_hook): Likewise.
2495         (post_fork_inferior): Likewise.
2496         (postfork_hook): Likewise.
2497         (postfork_child_hook): Likewise.
2498         (handle_v_run): Update code to deal with arguments coming from the
2499         remote host.  Update calls from "start_inferior" to
2500         "create_inferior".
2501         (captured_main): Likewise.  Initialize environment variable.  Call
2502         "have_job_control".
2503         * server.h (post_fork_inferior): New prototype.
2504         (get_environ): Likewise.
2505         (last_status): Declare.
2506         (last_ptid): Likewise.
2507         (signal_pid): Likewise.
2508         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2509         (spu_ptrace_fun): New function.
2510         (spu_create_inferior): Adjust function prototype to reflect change
2511         on "target.h".  Adjust function code to use "fork_inferior".
2512         * target.c (target_terminal_init): New function.
2513         (target_terminal_inferior): Likewise.
2514         (target_terminal_ours): Likewise.
2515         * target.h: Include <vector>.
2516         (struct target_ops) <create_inferior>: Update prototype.
2517         (create_inferior): Update macro.
2518         * utils.c (gdb_flush_out_err): New function.
2519         * win32-low.c (win32_create_inferior): Adjust function prototype
2520         and code to reflect change on "target.h".
2521
2522 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2523
2524         * inferiors.c (switch_to_thread): New function.
2525
2526 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2527
2528         * Makefile.in (SFILE): Add "common/job-control.c".
2529         (OBS): Add "job-control.o".
2530
2531 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2532
2533         * Makefile: Remove "@host_makefile_frag@".
2534
2535 2017-05-05  Pedro Alves  <palves@redhat.com>
2536
2537         * configure: Regenerate.
2538
2539 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2540
2541         * configure: Regenerate.
2542
2543 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2544
2545         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2546         software_single_step change of return type to
2547         std::vector<CORE_ADDR>.
2548         * linux-low.c (install_software_single_step_breakpoints):
2549         Likewise.
2550         * linux-low.h (install_software_single_step_breakpoints):
2551         Likewise.
2552
2553 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2554
2555         * remote-utils.c: Include "gdb_termios.h" instead of
2556         "terminal.h".
2557         * terminal.h: Delete file.
2558
2559 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2560
2561         * server.c: Include <vector>.
2562         <program_argv, wrapper_argv>: Convert to std::vector.
2563         (start_inferior): Rewrite function to use C++.
2564         (handle_v_run): Likewise.  Update code that calculates the argv
2565         based on the vRun packet; use C++.
2566         (captured_main): Likewise.
2567
2568 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2569
2570         * server.c (handle_v_cont): Initialize thread_resume::thread
2571         with null_ptid.
2572
2573 2017-04-05  Pedro Alves  <palves@redhat.com>
2574
2575         * configure: Regenerate.
2576
2577 2017-04-05  Pedro Alves  <palves@redhat.com>
2578
2579         * gdbreplay.c (sync_error): Constify.
2580         * linux-x86-low.c (push_opcode): Constify.
2581
2582 2017-04-05  Pedro Alves  <palves@redhat.com>
2583
2584         * win32-low.c (get_child_debug_event)
2585         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2586         Report TARGET_WAITKIND_SPURIOUS instead.
2587
2588 2017-04-05  Pedro Alves  <palves@redhat.com>
2589
2590         * remote-utils.c (remote_prepare, remote_open): Constify.
2591         * remote-utils.h (remote_prepare, remote_open): Constify.
2592         * server.c (captured_main): Constify 'port' handling.
2593
2594 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2595
2596         * Makefile.in (clean): Clear .deps.
2597
2598 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2599
2600         * .gitignore: Remove generated files, replace with wildcard.
2601         * (clean): Replace removal of generated files with wildcard.
2602         (version.c): Replace with...
2603         (version-generated.c): ...this.
2604         (xml-builtin.c): Replace with...
2605         (xml-builtin-generated.c): ...this.
2606         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2607         (%.c: *regformats*): Replace with...
2608         (%-generated.c: *regformats*): ...this.
2609
2610 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2611
2612         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2613         (xtensa_fill_gregset): Call collect_register_by_name for
2614         threadptr register.
2615         (xtensa_store_gregset): Call supply_register_by_name for
2616         threadptr register.
2617
2618 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2619
2620         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2621         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2622         (xtensa_store_gregset): Call supply_register for all registers in
2623         a0_regnum..a0_regnum + C0_NREGS range.
2624
2625 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2626
2627         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2628         (ax-ipa.o: ax.c): Remove.
2629         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2630         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2631         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2632         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2633         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2634
2635 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2636
2637         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2638         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2639         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2640         (errors-ipa.o: ../common/errors.c): Remove.
2641         (format-ipa.o: ../common/format.c): Remove.
2642         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2643
2644 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2645
2646         * Makefile.in (%-ipa.o: %.c): New rule.
2647         (tracepoint-ipa.o: tracepoint.c): Remove.
2648         (utils-ipa.o: utils.c): Remove.
2649         (remote-utils-ipa.o: remote-utils.c): Remove.
2650         (regcache-ipa.o: regcache.c): Remove.
2651         (i386-linux-ipa.o: i386-linux.c): Remove.
2652         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2653         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2654         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2655         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2656         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2657         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2658         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2659         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2660         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2661         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2662         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2663         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2664         (aarch64-ipa.o: aarch64.c): Remove.
2665         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2666         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2667         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2668         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2669         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2670         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2671         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2672         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2673         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2674         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2675         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2676         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2677         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2678         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2679         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2680         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2681         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2682         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2683         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2684         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2685         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2686         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2687         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2688         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2689         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2690         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2691         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2692         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2693         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2694         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2695         (tdesc-ipa.o: tdesc.c): Remove.
2696         (x32-linux-ipa.o: x32-linux.c): Remove.
2697         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2698         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2699
2700 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2701
2702         * Makefile.in (%.o: ../arch/%.c): New rule.
2703         (arm.o: ../arch/arm.c): Remove.
2704         (arm-linux.o: ../arch/arm-linux.c): Remove.
2705         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2706         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2707
2708 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2709
2710         * Makefile.in (%.o: ../nat/%.c): New rule.
2711         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2712         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2713         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2714         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2715         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2716         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2717         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2718         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2719         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2720         (linux-personality.o: ../nat/linux-personality.c): Remove.
2721         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2722         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2723         (x86-linux.o: ../nat/x86-linux.c): Remove.
2724         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2725         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2726
2727 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2728
2729         * Makefile.in (%.o: ../common/%.c): New rule.
2730         (signals.o: ../common/signals.c): Remove.
2731         (print-utils.o: ../common/print-utils.c): Remove.
2732         (rsp-low.o: ../common/rsp-low.c): Remove.
2733         (common-utils.o: ../common/common-utils.c): Remove.
2734         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2735         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2736         (vec.o: ../common/vec.c): Remove.
2737         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2738         (xml-utils.o: ../common/xml-utils.c): Remove.
2739         (ptid.o: ../common/ptid.c): Remove.
2740         (buffer.o: ../common/buffer.c): Remove.
2741         (format.o: ../common/format.c): Remove.
2742         (filestuff.o: ../common/filestuff.c): Remove.
2743         (agent.o: ../common/agent.c): Remove.
2744         (errors.o: ../common/errors.c): Remove.
2745         (environ.o: ../common/environ.c): Remove.
2746         (common-debug.o: ../common/common-debug.c): Remove.
2747         (cleanups.o: ../common/cleanups.c): Remove.
2748         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2749         (fileio.o: ../common/fileio.c): Remove.
2750         (common-regcache.o: ../common/common-regcache.c): Remove.
2751         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2752         (new-op.o: ../common/new-op.c): Remove.
2753         (btrace-common.o: ../common/btrace-common.c): Remove.
2754
2755 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2756
2757         * Makefile.in (%.o: ../target/%.c): New rule.
2758         (waitstatus.o: ../target/waitstatus.c): Remove.
2759
2760 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2761
2762         * Makefile.in
2763         (%.c: ../regformats/%.dat,
2764         (%.c: ../regformats/arm/%.dat,
2765         (%.c: ../regformats/i386/%.dat,
2766         (%.c: ../regformats/rs6000/%.dat): New rules.
2767         (aarch64.c): Remove.
2768         (reg-arm.c): Remove.
2769         (arm-with-iwmmxt.c): Remove.
2770         (arm-with-vfpv2.c): Remove.
2771         (arm-with-vfpv3.c): Remove.
2772         (arm-with-neon.c): Remove.
2773         (reg-bfin.c): Remove.
2774         (reg-cris.c): Remove.
2775         (reg-crisv32.c): Remove.
2776         (i386.c): Remove.
2777         (i386-linux.c): Remove.
2778         (i386-avx.c): Remove.
2779         (i386-avx-linux.c): Remove.
2780         (i386-avx-avx512.c): Remove.
2781         (i386-avx-avx512-linux.c): Remove.
2782         (i386-mpx.c): Remove.
2783         (i386-mpx-linux.c): Remove.
2784         (i386-avx-mpx-avx512-pku.c): Remove.
2785         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2786         (i386-avx-mpx.c): Remove.
2787         (i386-avx-mpx-linux.c): Remove.
2788         (i386-mmx.c): Remove.
2789         (i386-mmx-linux.c): Remove.
2790         (reg-ia64.c): Remove.
2791         (reg-m32r.c): Remove.
2792         (reg-m68k.c): Remove.
2793         (reg-cf.c): Remove.
2794         (mips-linux.c): Remove.
2795         (mips-dsp-linux.c): Remove.
2796         (mips64-linux.c): Remove.
2797         (mips64-dsp-linux.c): Remove.
2798         (nios2-linux.c): Remove.
2799         (powerpc-32.c): Remove.
2800         (powerpc-32l.c): Remove.
2801         (powerpc-altivec32l.c): Remove.
2802         (powerpc-cell32l.c): Remove.
2803         (powerpc-vsx32l.c): Remove.
2804         (powerpc-isa205-32l.c): Remove.
2805         (powerpc-isa205-altivec32l.c): Remove.
2806         (powerpc-isa205-vsx32l.c): Remove.
2807         (powerpc-e500l.c): Remove.
2808         (powerpc-64l.c): Remove.
2809         (powerpc-altivec64l.c): Remove.
2810         (powerpc-cell64l.c): Remove.
2811         (powerpc-vsx64l.c): Remove.
2812         (powerpc-isa205-64l.c): Remove.
2813         (powerpc-isa205-altivec64l.c): Remove.
2814         (powerpc-isa205-vsx64l.c): Remove.
2815         (s390-linux32.c): Remove.
2816         (s390-linux32v1.c): Remove.
2817         (s390-linux32v2.c): Remove.
2818         (s390-linux64.c): Remove.
2819         (s390-linux64v1.c): Remove.
2820         (s390-linux64v2.c): Remove.
2821         (s390-te-linux64.c): Remove.
2822         (s390-vx-linux64.c): Remove.
2823         (s390-tevx-linux64.c): Remove.
2824         (s390x-linux64.c): Remove.
2825         (s390x-linux64v1.c): Remove.
2826         (s390x-linux64v2.c): Remove.
2827         (s390x-te-linux64.c): Remove.
2828         (s390x-vx-linux64.c): Remove.
2829         (s390x-tevx-linux64.c): Remove.
2830         (tic6x-c64xp-linux.c): Remove.
2831         (tic6x-c64x-linux.c): Remove.
2832         (tic6x-c62x-linux.c): Remove.
2833         (reg-sh.c): Remove.
2834         (reg-sparc64.c): Remove.
2835         (reg-spu.c): Remove.
2836         (amd64.c): Remove.
2837         (amd64-linux.c): Remove.
2838         (amd64-avx.c): Remove.
2839         (amd64-avx-linux.c): Remove.
2840         (amd64-avx-avx512.c): Remove.
2841         (amd64-avx-avx512-linux.c): Remove.
2842         (amd64-mpx.c): Remove.
2843         (amd64-mpx-linux.c): Remove.
2844         (amd64-avx-mpx-avx512-pku.c): Remove.
2845         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2846         (amd64-avx-mpx.c): Remove.
2847         (amd64-avx-mpx-linux.c): Remove.
2848         (x32.c): Remove.
2849         (x32-linux.c): Remove.
2850         (x32-avx.c): Remove.
2851         (x32-avx-linux.c): Remove.
2852         (x32-avx-avx512.c): Remove.
2853         (x32-avx-avx512-linux.c): Remove.
2854         (reg-xtensa.c): Remove.
2855         (reg-tilegx.c): Remove.
2856         (reg-tilegx32.c): Remove.
2857
2858 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2859
2860         * Makefile.in (SFILES): Add "common/environ.c".
2861         (OBJS): Add "common/environ.h".
2862
2863 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2864
2865         * configure.ac: Check if the fs_base and gs_base members of
2866         `struct user_regs_struct' exist.
2867         * config.in: Regenerated.
2868         * configure: Likewise.
2869
2870 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2871
2872         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2873         target_read_memory.
2874         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2875         (get_next_pcs_syscall_next_pc): Likewise.
2876
2877 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2878
2879         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2880         * nto-x86-low.c: Likewise.
2881
2882 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2883
2884         * Makefile.in: Include disable-implicit-rules.mk.
2885
2886 2016-11-23  Pedro Alves  <palves@redhat.com>
2887
2888         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2889         (debug_vprintf): Use std::chrono::steady_clock instead of
2890         gettimeofday.  Use '.' instead of ':'.
2891         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2892         (get_timestamp): Use std::chrono::steady_clock instead of
2893         gettimeofday.
2894
2895 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2896
2897         * Makefile.in: Fix whitespace formatting.
2898
2899 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2900
2901         * Makefile.in (SFILES, OBS): Flatten list and order
2902         alphabetically.
2903
2904 2016-11-23  Pedro Alves  <palves@redhat.com>
2905
2906         * event-loop.c (handle_file_event): Use warning.
2907         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2908         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2909         Use warning.
2910
2911 2016-11-23  Pedro Alves  <palves@redhat.com>
2912
2913         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2914         output.
2915         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2916         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2917         debug_printf and debug_flush for debug output.
2918         * server.c (handle_general_set): Likewise.
2919         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2920         output.
2921
2922 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2923
2924         * Makefile.in (.c.o): Replace rule with ...
2925         (%.o: %.c): ... this one.
2926
2927 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2928
2929         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2930         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2931         make.
2932         * configure.ac: Remove checks for the make program.
2933         * configure: Re-generate.
2934
2935 2016-10-28  Pedro Alves  <palves@redhat.com>
2936
2937         * Makefile.in (CXX_DIALECT): Get from configure.
2938         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2939         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2940         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2941         * config.in: Regenerate.
2942         * configure: Regenerate.
2943
2944 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2945
2946         * linux-low.c (linux_supports_range_stepping): Return true if
2947         can_software_single_step return true.
2948
2949 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2950
2951         * inferiors.c (find_inferior_in_random): New function.
2952         * inferiors.h (find_inferior_in_random): Declare.
2953         * linux-low.c (linux_wait_for_event_filtered): Call
2954         find_inferior_in_random instead of find_inferior.
2955
2956 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2957
2958         * linux-low.c (linux_wait_1): If single-step breakpoints are
2959         inserted, remove them.
2960
2961 2016-10-26  Pedro Alves  <palves@redhat.com>
2962
2963         * linux-low.c (handle_extended_wait): Link parent/child fork
2964         threads.
2965         (linux_wait_1): Unlink them.
2966         (linux_set_resume_request): Ignore resume requests for
2967         already-resumed and unhandled fork child threads.
2968         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2969         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2970         New functions.
2971         (handle_v_requests) <vCont>: Don't call require_running.
2972         * server.h (in_queued_stop_replies): New declaration.
2973
2974 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2975
2976         PR server/20733
2977         * linux-aarch64-low.c (append_insns): Cast the return value to
2978         'uint32_t *'.
2979
2980 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2981
2982         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2983
2984 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2985
2986         * target.c (target_supports_multi_process): New function, moved
2987         from...
2988         * target.h (target_supports_multi_process): ... here.  Remove
2989         macro.
2990
2991 2016-10-05  Tom Tromey  <tom@tromey.com>
2992
2993         PR remote/20655:
2994         * tracepoint.c (handle_tracepoint_bkpts): Check
2995         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2996
2997 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2998
2999         * configure.srv: Update the path of arm-*.xml files.
3000
3001 2016-10-05  Terry Guo  <terry.guo@arm.com>
3002             Yao Qi  <yao.qi@linaro.org>
3003
3004         * Makefile.in: Adjust the path of rules.
3005         * configure.srv: Update the path of xml files.
3006         * regformats/arm-with-iwmmxt.dat: Regenerated.
3007         * regformats/arm-with-neon.dat: Likewise.
3008         * regformats/arm-with-vfpv2.dat: Likewise.
3009         * regformats/arm-with-vfpv3.dat Likewise.
3010
3011 2016-09-30  Yao Qi  <yao.qi@linaro.org>
3012
3013         PR gdbserver/20627
3014         * target.c (target_stop_and_wait): Don't call
3015         target_continue_no_signal, use resume_stop instead.
3016
3017 2016-09-26  Yao Qi  <yao.qi@linaro.org>
3018
3019         * linux-low.c (linux_wait_1): Call debug_exit.
3020
3021 2016-09-23  Pedro Alves  <palves@redhat.com>
3022
3023         * Makefile.in (SFILES): Add common/new-op.c.
3024         (OBS): Add common/new-op.o.
3025         (new-op.o): New rule.
3026
3027 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
3028
3029         * .gitinore: Ignore more files.
3030
3031 2016-09-21  Yao Qi  <yao.qi@linaro.org>
3032
3033         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
3034         23.
3035
3036 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
3037
3038         * server.c (start_inferior): Call target_mourn_inferior instead of
3039         mourn_inferior; pass ptid_t argument to it.
3040         (resume): Likewise.
3041         (handle_target_event): Likewise.
3042         * target.c (target_mourn_inferior): New function.
3043         * target.h (mourn_inferior): Delete macro.
3044
3045 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3046
3047         * linux-low.c (lwp_is_stepping): New function.
3048
3049 2016-09-06  Carl Love  <cel@us.ibm.com>
3050
3051         * server.c (start_inferior):  Fixed comment, requested comment change
3052         didn't get updated correctly.  Removed reference to ptrace () call as
3053         it is only true on Linux systems.
3054
3055 2016-09-06  Carl Love  <cel@us.ibm.com>
3056
3057         * server.c (start_inferior):  Do not call
3058         function target_post_create_inferior () if the
3059         inferior process has already exited.
3060
3061 2016-09-05  Pedro Alves  <palves@redhat.com>
3062
3063         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
3064         (COMPILE.pre, CC_LD): Use CXX directly.
3065         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
3066         * acinclude.m4: Don't include build-with-cxx.m4.
3067         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
3068         * configure: Regenerate.
3069
3070 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
3071
3072         PR gdb/19495
3073         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
3074         call writing data to own_buf.
3075
3076 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3077
3078         * target.c (mywait): Call target_wait instead of
3079         the_target->wait.
3080         (target_wait): New function.
3081
3082 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3083
3084         * server.c (start_inferior): New variable 'ptid'.  Replace calls
3085         to the_target->resume by target_continue{,_no_signal}, depending
3086         on the case.
3087         * target.c (target_stop_and_wait): Call target_continue_no_signal
3088         instead of the_target->resume.
3089         (target_continue): New function.
3090
3091 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3092
3093         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3094
3095 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3096
3097         PR server/20491
3098         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3099         ps_prochandle.
3100         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3101         * linux-arm-low.c (ps_get_thread_area): Likewise.
3102         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3103         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3104         * linux-mips-low.c (ps_get_thread_area): Likewise.
3105         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3106         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3107         * linux-x86-low.c (ps_get_thread_area): Likewise.
3108         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3109
3110 2016-08-19  Pedro Alves  <palves@redhat.com>
3111
3112         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3113
3114 2016-08-19  Pedro Alves  <palves@redhat.com>
3115
3116         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3117         comment.  Use memcpy instead of casting through unsigned long.
3118
3119 2016-08-19  Pedro Alves  <palves@redhat.com>
3120
3121         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3122         allocating around 0x80000000.
3123
3124 2016-08-19  Pedro Alves  <palves@redhat.com>
3125
3126         PR gdb/20415
3127         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3128         (x32-avx512-linux-ipa.o): New rules.
3129         * configure.ac (x86_64-*-linux*): New x32 check.
3130         * configure.srv (ipa_x32_linux_regobj): New.
3131         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3132         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3133         descriptions.
3134         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3135         descriptions.
3136         * configure: Regenerate.
3137
3138 2016-08-09  Pedro Alves  <palves@redhat.com>
3139
3140         PR gdb/18653
3141         * Makefile.in (OBS): Add signals-state-save-restore.o.
3142         (signals-state-save-restore.o): New rule.
3143         * config.in: Regenerate.
3144         * configure: Regenerate.
3145         * linux-low.c: Include "signals-state-save-restore.h".
3146         (linux_create_inferior): Call
3147         restore_original_signals_state.
3148         * server.c: Include "dispositions-save-restore.h".
3149         (captured_main): Call save_original_signals_state.
3150
3151 2016-08-05  Pedro Alves  <palves@redhat.com>
3152
3153         * configure: Regenerate.
3154
3155 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3156
3157         * linux-low.c (regsets_fetch_inferior_registers): Check
3158         errno is ESRCH or not.
3159
3160 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3161
3162         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3163         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3164         (thread_db_load_search): Update.
3165         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3166         td_ta_set_event and td_ta_event_getmsg.
3167
3168 2016-07-26  Pedro Alves  <palves@redhat.com>
3169
3170         PR server/20414
3171         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3172         of unsigned long for 64-bit registers and use uint32_t instead of
3173         unsigned int for 32-bit registers.
3174
3175 2016-07-26  Pedro Alves  <palves@redhat.com>
3176
3177         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3178         to 'ptrace'.
3179
3180 2016-07-21  Tom Tromey  <tom@tromey.com>
3181
3182         * configure: Rebuild.
3183
3184 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3185
3186         * mem-break.c (find_gdb_breakpoint): Cast bp to
3187         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3188
3189 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3190
3191         * server.c (handle_v_requests): Support s and S actions
3192         if target_supports_software_single_step return true.
3193
3194 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3195
3196         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3197         is resume_step, call maybe_hw_step.
3198         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3199         and unstop them.
3200         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3201         breakpoints or not.
3202         (proceed_one_lwp): If resume request is resume_step, install
3203         reinsert breakpoints and call maybe_hw_step.
3204
3205 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3206
3207         * linux-low.c (proceed_one_lwp): Declare.
3208         (linux_resume_one_thread): Remove local variable 'step'.
3209         Lift code enqueue signal.  Call proceed_one_lwp instead of
3210         linux_resume_one_lwp.
3211
3212 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3213
3214         * linux-low.c (linux_resume_one_thread): Call
3215         enqueue_pending_signal.
3216
3217 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3218
3219         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3220         * inferiors.c (do_restore_current_thread_cleanup): New function.
3221         (make_cleanup_restore_current_thread): Likewise.
3222         * linux-low.c (install_software_single_step_breakpoints): Call
3223         make_cleanup_restore_current_thread.  Switch current_thread to
3224         thread.
3225
3226 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3227
3228         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3229         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3230         (clone_one_breakpoint): Likewise.
3231         (delete_reinsert_breakpoints): Change parameter to thread.
3232         Callers updated.
3233         (has_reinsert_breakpoints): Likewise.
3234         (uninsert_reinsert_breakpoints): Likewise.
3235         (reinsert_reinsert_breakpoints): Likewise.
3236         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3237         (delete_reinsert_breakpoints): Likewise.
3238         (reinsert_reinsert_breakpoints): Likewise.
3239         (uninsert_reinsert_breakpoints): Likewise.
3240         (has_reinsert_breakpoints): Likewise.
3241
3242 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3243
3244         * inferiors.c (get_thread_process): Make parameter const.
3245         * inferiors.h (get_thread_process): Update declaration.
3246         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3247         Add new parameters child_thread and parent_thread.  Callers
3248         updated.
3249         * mem-break.h (clone_all_breakpoints): Update declaration.
3250
3251 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3252
3253         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3254         <command_list, handler>: Remove.
3255         (struct gdb_breakpoint): New.
3256         (struct other_breakpoint): New.
3257         (struct reinsert_breakpoint): New.
3258         (is_gdb_breakpoint): New function.
3259         (any_persistent_commands): Update command_list if
3260         is_gdb_breakpoint returns true.
3261         (set_breakpoint): Create breakpoints according to their types.
3262         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3263         (set_gdb_breakpoint_1): Likewise.
3264         (set_gdb_breakpoint): Likewise.
3265         (clear_breakpoint_conditions): Change parameter type to
3266         'struct gdb_breakpoint *'.
3267         (clear_breakpoint_commands): Likewise.
3268         (clear_breakpoint_conditions_and_commands): Likewise.
3269         (add_condition_to_breakpoint): Likewise.
3270         (add_breakpoint_condition): Likewise.
3271         (add_commands_to_breakpoint): Likewise.
3272         (check_breakpoints): Check other_breakpoint.
3273         (clone_one_breakpoint): Clone breakpopint according to its type.
3274         * mem-break.h (struct gdb_breakpoint): Declare.
3275         (set_gdb_breakpoint): Update declaration.
3276         (clear_breakpoint_conditions_and_commands): Likewise.
3277         (add_breakpoint_condition): Likewise.
3278         (add_breakpoint_commands): Likewise.
3279         * server.c (process_point_options): Change parameter type to
3280         'struct gdb_breakpoint *'.
3281
3282 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3283
3284         * mem-break.c (set_breakpoint_at): Rename it to ...
3285         (set_breakpoint_type_at): ... it.
3286         (set_breakpoint_at): Call set_breakpoint_type_at.
3287         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3288         * mem-break.h (set_breakpoint_at): Update comments.
3289
3290 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3291
3292         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3293         to buf parameter.
3294         (nios2_store_gregset): Likewise.
3295
3296 2016-07-01  Pedro Alves  <palves@redhat.com>
3297             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3298
3299         * linux-low.c: Change interface to take the target lwp_info
3300         pointer directly and return void.  Handle detaching from a zombie
3301         thread.
3302         (linux_detach_lwp_callback): New function.
3303         (linux_detach): Detach from the leader thread after detaching from
3304         the clone threads.
3305
3306 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3307
3308         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3309         for variable new_offset.
3310         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3311         (aarch64_ftrace_insn_reloc_cb): Likewise.
3312         (aarch64_ftrace_insn_reloc_tb): Likewise.
3313         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3314         PRIx64 instead of PRIx32.
3315
3316 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3317
3318         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3319         (the_low_target): Install arm_get_syscall_trapinfo.
3320
3321 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3322
3323         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3324         function.
3325         (the_low_target): Install aarch64_get_syscall_trapinfo.
3326
3327 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3328
3329         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3330         Callers updated.
3331         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3332         Remove parameter sysno.
3333         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3334         sysret.
3335
3336 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3337
3338         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3339         (s390_emit_ne_goto): Likewise.
3340         (s390_emit_lt_goto): Likewise.
3341         (s390_emit_le_goto): Likewise.
3342         (s390_emit_gt_goto): Likewise.
3343         (s390_emit_ge_goto): Likewise.
3344         (s390x_emit_eq_goto): Likewise.
3345         (s390x_emit_ne_goto): Likewise.
3346         (s390x_emit_lt_goto): Likewise.
3347         (s390x_emit_le_goto): Likewise.
3348         (s390x_emit_gt_goto): Likewise.
3349         (s390x_emit_ge_goto): Likewise.
3350         (s390_emit_ops_impl): Mark variable static.
3351         (s390x_emit_ops): Likewise.
3352
3353 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3354
3355         * linux-low.c (handle_extended_wait): Call
3356         uninsert_reinsert_breakpoints for the parent process.  Remove
3357         reinsert breakpoints from the child process.  Reinsert them to
3358         the parent process when vfork is done.
3359         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3360         (reinsert_reinsert_breakpoints): New function.
3361         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3362         (reinsert_reinsert_breakpoints): Declare.
3363
3364 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3365
3366         * linux-low.c (handle_extended_wait): If the parent is doing
3367         step-over, remove the reinsert breakpoints from the forked child.
3368
3369 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3370
3371         * linux-low.c (unsuspend_all_lwps): Declare.
3372         (linux_low_filter_event): If thread exited, call finish_step_over.
3373         If step-over is finished, unsuspend other threads.
3374
3375 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3376
3377         * linux-low.c (linux_resume_one_lwp_throw): Assert
3378         has_reinsert_breakpoints returns false.
3379         * mem-break.c (delete_disabled_breakpoints): Assert
3380         bp type isn't reinsert_breakpoint.
3381
3382 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3383
3384         * linux-low.c (maybe_hw_step): New function.
3385         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3386         (finish_step_over): Switch current_thread to lwp temporarily,
3387         and assert has_reinsert_breakpoints returns true.
3388         (proceed_one_lwp): Call maybe_hw_step.
3389         * mem-break.c (has_reinsert_breakpoints): New function.
3390         * mem-break.h (has_reinsert_breakpoints): Declare.
3391
3392 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3393
3394         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3395
3396 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3397
3398         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3399         instead of find_inferior.
3400
3401 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3402
3403         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3404         Initialize res to zero.
3405
3406 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3407
3408         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3409         to uint32_t.
3410
3411 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3412
3413         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3414         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3415         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3416
3417 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3418             Simon Marchi  <simon.marchi@ericsson.com>
3419
3420         * tracepoint.c (write_inferior_int8): New function.
3421         (cmd_qtenable_disable): Write enable flag using
3422         write_inferior_int8.
3423
3424 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3425
3426         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3427         (need_step_over_p): Return zero if the LWP has pending signals
3428         can be delivered on software single step target.
3429
3430 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3431
3432         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3433         return instead of error.
3434
3435 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3436
3437         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3438         to 23.
3439
3440 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3441
3442         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3443         signal when stepping over breakpoint with software single
3444         step.
3445
3446 2016-04-21  Pedro Alves  <palves@redhat.com>
3447
3448         * linux-s390-low.c (s390_collect_ptrace_register)
3449         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3450         add casts.
3451         (s390_check_regset): Use void * instead of gdb_byte *.
3452
3453 2016-04-20  Pedro Alves  <palves@redhat.com>
3454
3455         * configure: Renegerate.
3456
3457 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3458
3459         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3460         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3461         number 16.
3462         (arm_store_gregset): Likewise.
3463
3464 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3465
3466         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3467         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3468         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3469         (amd64-avx-mpx-linux.c): New rules.
3470         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3471         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3472         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3473         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3474         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3475         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3476         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3477         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3478         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3479         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3480         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3481         * linux-x86-low.c (x86_linux_read_description): Add case for
3482         X86_XSTATE_AVX_MPX_MASK.
3483         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3484         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3485         init_registers_i386_avx_mpx_linux.
3486         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3487         (initialize_low_tracepoint): Call
3488         init_registers_i386_avx_mpx_linux.
3489         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3490         (initialize_low_tracepoint): Call
3491         init_registers_amd64_avx_mpx_linux.
3492         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3493         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3494         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3495         declarations.
3496
3497 2016-04-18  Pedro Alves  <palves@redhat.com>
3498
3499         * configure: Regenerate.
3500
3501 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3502
3503         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3504         (aarch64_emit_sub): Likewise.
3505
3506 2016-04-12  Pedro Alves  <palves@redhat.com>
3507
3508         * utils.c (prepare_to_throw_exception): Delete.
3509
3510 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3511
3512         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3513
3514 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3515
3516         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3517
3518 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3519
3520         * linux-aarch64-ipa.c: Add <elf.h> include.
3521         * linux-ppc-ipa.c: Add <elf.h> include.
3522         * linux-s390-ipa.c: Add <elf.h> include.
3523
3524 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3525
3526         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3527         (get_raw_reg_ptr): Likewise.
3528         (get_trace_state_variable_value_ptr): Likewise.
3529         (set_trace_state_variable_value_ptr): Likewise.
3530         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3531         char *.
3532
3533 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3534             Marcin Kościelnicki  <koriakin@0x04.net>
3535
3536         PR/17221
3537         * linux-ppc-low.c (emit_insns): New function.
3538         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3539         (ppc_emit_prologue): New function.
3540         (ppc_emit_epilogue): New function.
3541         (ppc_emit_add): New function.
3542         (ppc_emit_sub): New function.
3543         (ppc_emit_mul): New function.
3544         (ppc_emit_lsh): New function.
3545         (ppc_emit_rsh_signed): New function.
3546         (ppc_emit_rsh_unsigned): New function.
3547         (ppc_emit_ext): New function.
3548         (ppc_emit_zero_ext): New function.
3549         (ppc_emit_log_not): New function.
3550         (ppc_emit_bit_and): New function.
3551         (ppc_emit_bit_or): New function.
3552         (ppc_emit_bit_xor): New function.
3553         (ppc_emit_bit_not): New function.
3554         (ppc_emit_equal): New function.
3555         (ppc_emit_less_signed): New function.
3556         (ppc_emit_less_unsigned): New function.
3557         (ppc_emit_ref): New function.
3558         (ppc_emit_const): New function.
3559         (ppc_emit_reg): New function.
3560         (ppc_emit_pop): New function.
3561         (ppc_emit_stack_flush): New function.
3562         (ppc_emit_swap): New function.
3563         (ppc_emit_stack_adjust): New function.
3564         (ppc_emit_call): New function.
3565         (ppc_emit_int_call_1): New function.
3566         (ppc_emit_void_call_2): New function.
3567         (ppc_emit_if_goto): New function.
3568         (ppc_emit_goto): New function.
3569         (ppc_emit_eq_goto): New function.
3570         (ppc_emit_ne_goto): New function.
3571         (ppc_emit_lt_goto): New function.
3572         (ppc_emit_le_goto): New function.
3573         (ppc_emit_gt_goto): New function.
3574         (ppc_emit_ge_goto): New function.
3575         (ppc_write_goto_address): New function.
3576         (ppc_emit_ops_impl): New static variable.
3577         (ppc64v1_emit_prologue): New function.
3578         (ppc64v2_emit_prologue): New function.
3579         (ppc64_emit_epilogue): New function.
3580         (ppc64_emit_add): New function.
3581         (ppc64_emit_sub): New function.
3582         (ppc64_emit_mul): New function.
3583         (ppc64_emit_lsh): New function.
3584         (ppc64_emit_rsh_signed): New function.
3585         (ppc64_emit_rsh_unsigned): New function.
3586         (ppc64_emit_ext): New function.
3587         (ppc64_emit_zero_ext): New function.
3588         (ppc64_emit_log_not): New function.
3589         (ppc64_emit_bit_and): New function.
3590         (ppc64_emit_bit_or): New function.
3591         (ppc64_emit_bit_xor): New function.
3592         (ppc64_emit_bit_not): New function.
3593         (ppc64_emit_equal): New function.
3594         (ppc64_emit_less_signed): New function.
3595         (ppc64_emit_less_unsigned): New function.
3596         (ppc64_emit_ref): New function.
3597         (ppc64_emit_const): New function.
3598         (ppc64v1_emit_reg): New function.
3599         (ppc64v2_emit_reg): New function.
3600         (ppc64_emit_pop): New function.
3601         (ppc64_emit_stack_flush): New function.
3602         (ppc64_emit_swap): New function.
3603         (ppc64v1_emit_call): New function.
3604         (ppc64v2_emit_call): New function.
3605         (ppc64v1_emit_int_call_1): New function.
3606         (ppc64v2_emit_int_call_1): New function.
3607         (ppc64v1_emit_void_call_2): New function.
3608         (ppc64v2_emit_void_call_2): New function.
3609         (ppc64_emit_if_goto): New function.
3610         (ppc64_emit_eq_goto): New function.
3611         (ppc64_emit_ne_goto): New function.
3612         (ppc64_emit_lt_goto): New function.
3613         (ppc64_emit_le_goto): New function.
3614         (ppc64_emit_gt_goto): New function.
3615         (ppc64_emit_ge_goto): New function.
3616         (ppc64v1_emit_ops_impl): New static variable.
3617         (ppc64v2_emit_ops_impl): New static variable.
3618         (ppc_emit_ops): New function.
3619         (linux_low_target): Wire in ppc_emit_ops.
3620
3621 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3622             Marcin Kościelnicki  <koriakin@0x04.net>
3623
3624         PR/17221
3625         * Makefile.in: Add powerpc-*-ipa.o
3626         * configure.srv: Add ipa_obj for powerpc*-linux.
3627         * linux-ppc-ipa.c: New file.
3628         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3629         includes.
3630         (PPC_FIELD): New macro.
3631         (PPC_SEXT): New macro.
3632         (PPC_OP6): New macro.
3633         (PPC_BO): New macro.
3634         (PPC_LI): New macro.
3635         (PPC_BD): New macro.
3636         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3637         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3638         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3639         (ppc_get_thread_area): New function.
3640         (is_elfv2_inferior): New function.
3641         (gen_ds_form): New function.
3642         (GEN_STD): New macro.
3643         (GEN_STDU): New macro.
3644         (GEN_LD): New macro.
3645         (GEN_LDU): New macro.
3646         (gen_d_form): New function.
3647         (GEN_ADDI): New macro.
3648         (GEN_ADDIS): New macro.
3649         (GEN_LI): New macro.
3650         (GEN_LIS): New macro.
3651         (GEN_ORI): New macro.
3652         (GEN_ORIS): New macro.
3653         (GEN_LWZ): New macro.
3654         (GEN_STW): New macro.
3655         (GEN_STWU): New macro.
3656         (gen_xfx_form): New function.
3657         (GEN_MFSPR): New macro.
3658         (GEN_MTSPR): New macro.
3659         (GEN_MFCR): New macro.
3660         (GEN_MTCR): New macro.
3661         (GEN_SYNC): New macro.
3662         (GEN_LWSYNC): New macro.
3663         (gen_x_form): New function.
3664         (GEN_OR): New macro.
3665         (GEN_MR): New macro.
3666         (GEN_LWARX): New macro.
3667         (GEN_STWCX): New macro.
3668         (GEN_CMPW): New macro.
3669         (gen_md_form): New function.
3670         (GEN_RLDICL): New macro.
3671         (GEN_RLDICR): New macro.
3672         (gen_i_form): New function.
3673         (GEN_B): New macro.
3674         (GEN_BL): New macro.
3675         (gen_b_form): New function.
3676         (GEN_BNE): New macro.
3677         (GEN_LOAD): New macro.
3678         (GEN_STORE): New macro.
3679         (gen_limm): New function.
3680         (gen_atomic_xchg): New function.
3681         (gen_call): New function.
3682         (ppc_relocate_instruction): New function.
3683         (ppc_install_fast_tracepoint_jump_pad): New function.
3684         (ppc_get_min_fast_tracepoint_insn_len): New function.
3685         (ppc_get_ipa_tdesc_idx): New function.
3686         (the_low_target): Wire in the new functions.
3687         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3688         tdescs.
3689         * linux-ppc-tdesc.h: New file.
3690
3691 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3692
3693         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3694         (alloc_jump_pad_buffer): New function.
3695         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3696         (alloc_jump_pad_buffer): New function.
3697         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3698         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3699         (alloc_jump_pad_buffer): New function.
3700         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3701         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3702         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3703         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3704
3705 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3706
3707         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3708         * linux-amd64-ipa.c: Likewise.
3709         * linux-i386-ipa.c: Likewise.
3710         * linux-s390-ipa.c: Likewise.
3711         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3712         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3713         set_trace_state_variable_value_ptr.
3714         (struct ipa_sym_addresses): Likewise.
3715         (symbol_list): Likewise.
3716         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3717         accessing gdb_collect directly.
3718         (gdb_collect_ptr_type): New typedef.
3719         (get_raw_reg_ptr_type): New typedef.
3720         (get_trace_state_variable_value_ptr_type): New typedef.
3721         (set_trace_state_variable_value_ptr_type): New typedef.
3722         (gdb_collect_ptr): New global.
3723         (get_raw_reg_ptr): New global.
3724         (get_trace_state_variable_value_ptr): New global.
3725         (set_trace_state_variable_value_ptr): New global.
3726         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3727         accessing get_raw_reg directly.
3728         (get_get_tsv_func_addr): Likewise for
3729         get_trace_state_variable_value_ptr.
3730         (get_set_tsv_func_addr): Likewise for
3731         set_trace_state_variable_value_ptr.
3732         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3733
3734 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3735
3736         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3737
3738 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3739
3740         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3741         packets.
3742         (relocate_instruction): Remove own_buf.
3743         * server.c (own_buf): Make global.
3744         (handle_v_requests): Make global.
3745         * server.h (own_buf): New declaration.
3746         (handle_v_requests): New prototype.
3747
3748 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3749
3750         PR 18377
3751         * linux-s390-low.c (add_insns): New function.
3752         (s390_emit_prologue): New function.
3753         (s390_emit_epilogue): New function.
3754         (s390_emit_add): New function.
3755         (s390_emit_sub): New function.
3756         (s390_emit_mul): New function.
3757         (s390_emit_lsh): New function.
3758         (s390_emit_rsh_signed): New function.
3759         (s390_emit_rsh_unsigned): New function.
3760         (s390_emit_ext): New function.
3761         (s390_emit_log_not): New function.
3762         (s390_emit_bit_and): New function.
3763         (s390_emit_bit_or): New function.
3764         (s390_emit_bit_xor): New function.
3765         (s390_emit_bit_not): New function.
3766         (s390_emit_equal): New function.
3767         (s390_emit_less_signed): New function.
3768         (s390_emit_less_unsigned): New function.
3769         (s390_emit_ref): New function.
3770         (s390_emit_if_goto): New function.
3771         (s390_emit_goto): New function.
3772         (s390_write_goto_address): New function.
3773         (s390_emit_litpool): New function.
3774         (s390_emit_const): New function.
3775         (s390_emit_call): New function.
3776         (s390_emit_reg): New function.
3777         (s390_emit_pop): New function.
3778         (s390_emit_stack_flush): New function.
3779         (s390_emit_zero_ext): New function.
3780         (s390_emit_swap): New function.
3781         (s390_emit_stack_adjust): New function.
3782         (s390_emit_set_r2): New function.
3783         (s390_emit_int_call_1): New function.
3784         (s390_emit_void_call_2): New function.
3785         (s390_emit_eq_goto): New function.
3786         (s390_emit_ne_goto): New function.
3787         (s390_emit_lt_goto): New function.
3788         (s390_emit_le_goto): New function.
3789         (s390_emit_gt_goto): New function.
3790         (s390_emit_ge_goto): New function.
3791         (s390x_emit_prologue): New function.
3792         (s390x_emit_epilogue): New function.
3793         (s390x_emit_add): New function.
3794         (s390x_emit_sub): New function.
3795         (s390x_emit_mul): New function.
3796         (s390x_emit_lsh): New function.
3797         (s390x_emit_rsh_signed): New function.
3798         (s390x_emit_rsh_unsigned): New function.
3799         (s390x_emit_ext): New function.
3800         (s390x_emit_log_not): New function.
3801         (s390x_emit_bit_and): New function.
3802         (s390x_emit_bit_or): New function.
3803         (s390x_emit_bit_xor): New function.
3804         (s390x_emit_bit_not): New function.
3805         (s390x_emit_equal): New function.
3806         (s390x_emit_less_signed): New function.
3807         (s390x_emit_less_unsigned): New function.
3808         (s390x_emit_ref): New function.
3809         (s390x_emit_if_goto): New function.
3810         (s390x_emit_const): New function.
3811         (s390x_emit_call): New function.
3812         (s390x_emit_reg): New function.
3813         (s390x_emit_pop): New function.
3814         (s390x_emit_stack_flush): New function.
3815         (s390x_emit_zero_ext): New function.
3816         (s390x_emit_swap): New function.
3817         (s390x_emit_stack_adjust): New function.
3818         (s390x_emit_int_call_1): New function.
3819         (s390x_emit_void_call_2): New function.
3820         (s390x_emit_eq_goto): New function.
3821         (s390x_emit_ne_goto): New function.
3822         (s390x_emit_lt_goto): New function.
3823         (s390x_emit_le_goto): New function.
3824         (s390x_emit_gt_goto): New function.
3825         (s390x_emit_ge_goto): New function.
3826         (s390_emit_ops): New function.
3827         (struct linux_target_ops): Fill in emit_ops hook.
3828
3829 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3830
3831         PR 18377
3832         * Makefile.in: Add s390 IPA files.
3833         * configure.srv: Build IPA for s390.
3834         * linux-s390-ipa.c: New file.
3835         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3836         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3837         (tdesc_s390_linux32): Likewise.
3838         (init_registers_s390_linux32v1): Likewise.
3839         (tdesc_s390_linux32v1): Likewise.
3840         (init_registers_s390_linux32v2): Likewise.
3841         (tdesc_s390_linux32v2): Likewise.
3842         (init_registers_s390_linux64): Likewise.
3843         (tdesc_s390_linux64): Likewise.
3844         (init_registers_s390_linux64v1): Likewise.
3845         (tdesc_s390_linux64v1): Likewise.
3846         (init_registers_s390_linux64v2): Likewise.
3847         (tdesc_s390_linux64v2): Likewise.
3848         (init_registers_s390_te_linux64): Likewise.
3849         (tdesc_s390_te_linux64): Likewise.
3850         (init_registers_s390_vx_linux64): Likewise.
3851         (tdesc_s390_vx_linux64): Likewise.
3852         (init_registers_s390_tevx_linux64): Likewise.
3853         (tdesc_s390_tevx_linux64): Likewise.
3854         (init_registers_s390x_linux64): Likewise.
3855         (tdesc_s390x_linux64): Likewise.
3856         (init_registers_s390x_linux64v1): Likewise.
3857         (tdesc_s390x_linux64v1): Likewise.
3858         (init_registers_s390x_linux64v2): Likewise.
3859         (tdesc_s390x_linux64v2): Likewise.
3860         (init_registers_s390x_te_linux64): Likewise.
3861         (tdesc_s390x_te_linux64): Likewise.
3862         (init_registers_s390x_vx_linux64): Likewise.
3863         (tdesc_s390x_vx_linux64): Likewise.
3864         (init_registers_s390x_tevx_linux64): Likewise.
3865         (tdesc_s390x_tevx_linux64): Likewise.
3866         (have_hwcap_s390_vx): New static variable.
3867         (s390_arch_setup): Fill have_hwcap_s390_vx.
3868         (s390_get_thread_area): New function.
3869         (s390_ft_entry_gpr_esa): New const.
3870         (s390_ft_entry_gpr_zarch): New const.
3871         (s390_ft_entry_misc): New const.
3872         (s390_ft_entry_fr): New const.
3873         (s390_ft_entry_vr): New const.
3874         (s390_ft_main_31): New const.
3875         (s390_ft_main_64): New const.
3876         (s390_ft_exit_fr): New const.
3877         (s390_ft_exit_vr): New const.
3878         (s390_ft_exit_misc): New const.
3879         (s390_ft_exit_gpr_esa): New const.
3880         (s390_ft_exit_gpr_zarch): New const.
3881         (append_insns): New function.
3882         (s390_relocate_instruction): New function.
3883         (s390_install_fast_tracepoint_jump_pad): New function.
3884         (s390_get_min_fast_tracepoint_insn_len): New function.
3885         (s390_get_ipa_tdesc_idx): New function.
3886         (struct linux_target_ops): Wire in the above functions.
3887         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3888         * linux-s390-tdesc.h: New file.
3889
3890 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3891
3892         * linux-s390-low.c (s390_supports_tracepoints): New function.
3893         (struct linux_target_ops): Fill supports_tracepoints hook.
3894
3895 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3896
3897         * linux-low.c (lwp_signal_can_be_delivered): New function.
3898         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3899
3900 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3901
3902         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3903         0 if signal is enqueued.  Remove 'signal' from one debugging
3904         message.  Move one debugging message to some lines below.
3905         Remove code setting 'signal' to 0.
3906
3907 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3908
3909         * linux-low.c (linux_low_filter_event): Remove redundant
3910         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3911
3912 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3913
3914         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3915         (struct linux_target_ops): Wire in the above.
3916
3917 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3918
3919         * linux-low.c: Update comments to start_step_over.
3920
3921 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3922
3923         PR server/19736
3924         * linux-low.c (handle_extended_wait): Set child suspended
3925         if event_lwp->bp_reinsert isn't zero.
3926
3927 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3928
3929         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3930         enqueue_pending_signal.
3931
3932 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3933
3934         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3935         is actually loaded.
3936
3937 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3938
3939         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3940         (s390_regmap_3264) [!__s390x__]: New global.
3941         (s390_collect_ptrace_register): Skip map entries containing -1.
3942         (s390_supply_ptrace_register): Ditto.
3943         (s390_fill_gprs_high): New function.
3944         (s390_store_gprs_high): New function.
3945         (s390_regsets): Add NT_S390_HIGH_GPRS.
3946         (s390_get_hwcap): Enable on 31-bit.
3947         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3948         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3949         Detect NT_S390_HIGH_GPRS.
3950         (s390_usrregs_info_3264): Enable on 31-bit.
3951         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3952         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3953
3954 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3955
3956         PR gdb/13808
3957         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3958         * configure.srv: Ditto.
3959         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3960         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3961         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3962         (init_registers_amd64_linux): Remove prototype.
3963         (tdesc_amd64_linux): Remove declaration.
3964         (get_ipa_tdesc): New function.
3965         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3966         initialize remaining tdescs.
3967         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3968         (init_registers_i386_linux): Remove prototype.
3969         (tdesc_i386_linux): Remove declaration.
3970         (get_ipa_tdesc): New function.
3971         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3972         initialize remaining tdescs.
3973         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3974         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3975         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3976         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3977         (x86_get_ipa_tdesc_idx): New function.
3978         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3979         * linux-x86-tdesc.h: New file.
3980         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3981         (target_get_ipa_tdesc_idx): New macro.
3982         * tracepoint.c (ipa_tdesc_idx): New macro.
3983         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3984         (symbol_list): Add ipa_tdesc_idx.
3985         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3986         (ipa_tdesc): Remove.
3987         (ipa_tdesc_idx): New variable.
3988         (get_context_regcache): Use get_ipa_tdesc.
3989         (gdb_collect): Ditto.
3990         (gdb_probe): Ditto.
3991         * tracepoint.h (get_ipa_tdesc): New prototype.
3992         (ipa_tdesc): Remove.
3993
3994 2016-02-24  Pedro Alves  <palves@redhat.com>
3995
3996         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3997         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3998         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3999         Factor out common code between the USE_SIGTRAP_SIGINFO and
4000         !USE_SIGTRAP_SIGINFO blocks.
4001         (linux_low_filter_event): Call save_stop_reason instead of
4002         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
4003         Update comments.
4004         (linux_wait_1): Update comments.
4005
4006 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
4007
4008         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
4009         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
4010         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
4011         ppc_insert_point, ppc_remove_point.
4012
4013 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
4014
4015         * linux-s390-low.c (s390_supports_z_point_type): New function.
4016         (struct linux_target_ops): Wire s390_supports_z_point_type in.
4017
4018 2016-02-16  Yao Qi  <yao.qi@linaro.org>
4019
4020         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
4021         PC.  Get pc from regcache_read_pc.
4022
4023 2016-02-12  Yao Qi  <yao.qi@linaro.org>
4024
4025         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
4026         or linux_get_pc_32bit.
4027         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
4028
4029 2016-02-12  Yao Qi  <yao.qi@linaro.org>
4030
4031         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
4032         arm_linux_get_next_pcs_fixup.
4033
4034 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
4035
4036         * tracepoint.c (x_tracepoint_action_download): Change
4037         write_inferior_data_ptr to write_inferior_data_pointer.
4038         (cmd_qtstart): Likewise.
4039         (write_inferior_data_ptr): Remove.
4040         (download_agent_expr): Change write_inferior_data_ptr to
4041         write_inferior_data_pointer.
4042         (download_tracepoint_1): Likewise.
4043         (download_tracepoint): Likewise.
4044         (download_trace_state_variables): Likewise.
4045
4046 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
4047             Marcin Kościelnicki  <koriakin@0x04.net>
4048
4049         * tracepoint.c (struct tracepoint_action_ops): Remove.
4050         (struct tracepoint_action): Remove ops.
4051         (m_tracepoint_action_download, r_tracepoint_action_download)
4052         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
4053         size and offset accordingly.
4054         (m_tracepoint_action_ops, r_tracepoint_action_ops)
4055         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
4056         (tracepoint_action_send, tracepoint_action_download): New functions.
4057         Helpers for trace action handlers.
4058         (add_tracepoint_action): Remove setup actions ops.
4059         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
4060
4061 2016-02-10  Yao Qi  <yao.qi@linaro.org>
4062
4063         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
4064
4065 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4066
4067         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
4068         to AC_OUTPUT.
4069         * configure: Regenerate.
4070
4071 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4072
4073         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
4074         void * to gdb_byte *.
4075         * linux-low.c (siginfo_fixup): Likewise.
4076         (linux_xfer_siginfo): Likewise.
4077         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
4078         Likewise.
4079         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4080
4081 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4082
4083         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
4084         to srv_tgtobj.
4085         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
4086         to srv_tgtobj.
4087         * linux-x86-low.c [__x86_64__]: Include
4088         "nat/amd64-linux-siginfo.h".
4089         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
4090         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4091         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4092         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4093         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4094         (cpt_si_fd, si_timerid, si_overrun): Move from
4095         nat/amd64-linux-siginfo.c.
4096         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4097
4098 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4099
4100         * server.c (skip_to_semicolon):  Remove.
4101         (process_point_options): Use strchrnul instead of
4102         skip_to_semicolon.
4103
4104 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4105
4106         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4107         * linux-low.c (install_software_single_step_breakpoints): Don't
4108         call regcache_read_pc.
4109         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4110         argument pc.
4111
4112 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4113
4114         * linux-low.c (install_software_single_step_breakpoints): Call
4115         regcache_read_pc instead of get_pc.
4116
4117 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4118
4119         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4120         (unblock_async_io): Rename to ...
4121         (block_unblock_async_io): ... it.  New function.
4122         (enable_async_io): Don't install SIGIO handler.  Unblock it
4123         instead.
4124         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4125         (initialize_async_io): Install SIGIO handler.  Don't call
4126         unblock_async_io.
4127
4128 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4129
4130         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4131         first character is '\003', call *the_target->request_interrupt.
4132
4133 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4134
4135         * remote-utils.c (new_thread_notify): Remove.
4136         (dead_thread_notify): Likewise.
4137         * remote-utils.h (new_thread_notify): Remove declaration.
4138         (dead_thread_notify): Likewise.
4139
4140 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4141
4142         * gdb.trace/pending.exp: Fix expected message on continue.
4143
4144 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4145
4146         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4147         it works properly on big-endian machines where sizeof (CORE_ADDR)
4148         != sizeof (void *).
4149
4150 2016-01-21  Pedro Alves  <palves@redhat.com>
4151
4152         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4153         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4154         * configure: Regenerate.
4155
4156 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4157
4158         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4159         is_thumb and set it according to CPSR saved on the stack.
4160         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4161         arm_sigreturn_next_pc.
4162
4163 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4164
4165         * linux-low.c (linux_set_pc_64bit): New function.
4166         (linux_get_pc_64bit): New function.
4167         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4168         Declare.
4169         * linux-sparc-low.c (debug_threads): Remove declaration.
4170         (sparc_get_pc): Remove.
4171         (the_low_target): Use linux_get_pc_64bit instead of
4172         sparc_get_pc.
4173         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4174         (the_low_target): Use linux_get_pc_64bit and
4175         linux_set_pc_64bit.
4176
4177 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4178
4179         * linux-arm-low.c (debug_threads): Remove declaration.
4180         (arm_get_pc, arm_set_pc): Remove.
4181         (the_low_target): Use linux_get_pc_32bit and
4182         linux_set_pc_32bit.
4183         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4184         (the_low_target): Use linux_get_pc_32bit and
4185         linux_set_pc_32bit.
4186         * linux-cris-low.c (debug_threads): Remove declaration.
4187         (cris_get_pc, cris_set_pc,): Remove.
4188         (the_low_target): Use linux_get_pc_32bit and
4189         linux_set_pc_32bit.
4190         * linux-crisv32-low.c (debug_threads): Remove declaration.
4191         (cris_get_pc, cris_set_pc): Remove.
4192         (the_low_target): Use linux_get_pc_32bit and
4193         linux_set_pc_32bit.
4194         * linux-low.c: Include inttypes.h.
4195         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4196         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4197         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4198         (the_low_target): Use linux_get_pc_32bit and
4199         linux_set_pc_32bit.
4200         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4201         (the_low_target): Use linux_get_pc_32bit and
4202         linux_set_pc_32bit.
4203         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4204         (the_low_target): Use linux_get_pc_32bit and
4205         linux_set_pc_32bit.
4206         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4207         (the_low_target): Use linux_get_pc_32bit and
4208         linux_set_pc_32bit.
4209         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4210         (the_low_target): Use linux_get_pc_32bit and
4211         linux_set_pc_32bit.
4212
4213 2016-01-18  Gary Benson  <gbenson@redhat.com>
4214
4215         * configure.ac (AC_FUNC_FORK): New check.
4216         * config.in: Regenerate.
4217         * configure: Likewise.
4218
4219 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4220
4221         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4222         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4223         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4224         arm_get_next_pcs_ctor.
4225
4226 2016-01-12  Josh Stone  <jistone@redhat.com>
4227             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4228
4229         * inferiors.h: Include "gdb_vecs.h".
4230         (struct process_info): Add syscalls_to_catch.
4231         * inferiors.c (remove_process): Free syscalls_to_catch.
4232         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4233         syscall_return stops.
4234         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4235         * server.c (handle_general_set): Handle QCatchSyscalls.
4236         (handle_query): Report support for QCatchSyscalls.
4237         * target.h (struct target_ops): Add supports_catch_syscall.
4238         (target_supports_catch_syscall): New macro.
4239         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4240         (struct lwp_info): Add syscall_state.
4241         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4242         Maintain syscall_state and syscalls_to_catch across exec.
4243         (get_syscall_trapinfo): New function, proxy to the_low_target.
4244         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4245         (linux_low_filter_event): Toggle syscall_state entry/return for
4246         syscall traps, and set it ignored for all others.
4247         (gdb_catching_syscalls_p): New function.
4248         (gdb_catch_this_syscall_p): New function.
4249         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4250         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4251         (linux_supports_catch_syscall): New function.
4252         (linux_target_ops): Install it.
4253         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4254         (the_low_target): Install it.
4255
4256 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4257
4258         * acinclude.m4: Include new ../warning.m4 file.
4259         * configure: Regenerated.
4260         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4261
4262 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4263
4264         * ax.c (is_goto_target): Mark static.
4265         * linux-low.c (register_addr): Likewise.
4266         (linux_fetch_registers, linux_store_registers): Likewise.
4267         * mem-break.c (any_persistent_commands): Fix old prototype.
4268         (add_commands_to_breakpoint): Mark static.
4269         * regcache.c (find_register_by_name): Delete unused func.
4270         * remote-utils.c (hex_or_minus_one): Mark static.
4271         * server.c (monitor_show_help): Mark static.
4272         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4273         handle_v_requests): Likewise.
4274
4275 2016-01-12  Pedro Alves  <palves@redhat.com>
4276
4277         Remove use of the registered trademark symbol throughout.
4278
4279 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4280
4281         * remote-utils.c (getpkt): If c is '\003', call target hook
4282         request_interrupt.
4283
4284 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4285
4286         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4287         linux-aarch32-low.c.
4288         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4289         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4290         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4291         (thumb2_breakpoint): Declare.
4292         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4293         linux-aarch32-low.h.
4294         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4295         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4296         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4297
4298 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4299
4300         * gdbreplay.c (gdbreplay_version): Change copyright year in
4301         version message.
4302         * server.c (gdbserver_version): Likewise.
4303
4304 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4305
4306         * server.c (crc32_table): Delete.
4307         (crc32): Use libiberty's xcrc32 function.
4308
4309 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4310
4311         * lynx-low.c (lynx_delete_thread_callback): New function.
4312         (lynx_mourn): Properly delete our process and all of its
4313         threads.  Remove call to clear_inferiors.
4314
4315 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4316
4317         * target.c (thread_search_callback): Add check that
4318         the thread_stopped target callback is not NULL before
4319         calling it.
4320
4321 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4322
4323         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4324         arm breakpoint.
4325
4326 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4327
4328         * server.c (handle_query): Call target_supports_software_single_step.
4329
4330 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4331
4332         * linux-low.c (single_step): New function.
4333         (linux_resume_one_lwp_throw): Call single_step.
4334         (start_step_over): Likewise.
4335
4336 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4337
4338         * Makefile.in (SFILES): Append arch/arm-linux.c,
4339         arch/arm-get-next-pcs.c.
4340         (arm-linux.o): New rule.
4341         (arm-get-next-pcs.o): New rule.
4342         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4343         arm-linux.o.
4344         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4345         to linux-aarch32-low.c.
4346         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4347         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4348         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4349         (thumb2_breakpoint_len): Likewise.
4350         (arm_is_thumb_mode): Make non-static.
4351         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4352         from linux-aarch32-low.c.
4353         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4354         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4355         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4356         (thumb2_breakpoint_len): Likewise.
4357         (arm_is_thumb_mode): New declaration.
4358         * linux-arm-low.c: Include arch/arm-linux.h
4359         aarch/arm-get-next-pcs.h, sys/syscall.h.
4360         (get_next_pcs_ops): New struct.
4361         (get_next_pcs_addr_bits_remove): New function.
4362         (get_next_pcs_is_thumb): New function.
4363         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4364         (arm_sigreturn_next_pc): Likewise.
4365         (get_next_pcs_syscall_next_pc): Likewise.
4366         (arm_gdbserver_get_next_pcs): Likewise.
4367         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4368         Initialize.
4369         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4370         * server.h: Include gdb_vecs.h.
4371
4372 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4373
4374         * Makefile.in (SFILES): Append common/common-regcache.c.
4375         (OBS): Append common-regcache.o.
4376         (common-regcache.o): New rule.
4377         * regcache.c (init_register_cache): Initialize cache to
4378         REG_UNAVAILABLE.
4379         (regcache_raw_read_unsigned): New function.
4380         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4381         register_status enum.
4382
4383 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4384
4385         * linux-aarch64-low.c (the_low_targets): Rename
4386         breakpoint_reinsert_addr to get_next_pcs.
4387         * linux-arm-low.c (the_low_targets): Likewise.
4388         * linux-bfin-low.c (the_low_targets): Likewise.
4389         * linux-cris-low.c (the_low_targets): Likewise.
4390         * linux-crisv32-low.c (the_low_targets): Likewise.
4391         * linux-low.c (can_software_single_step): Likewise.
4392         (install_software_single_step_breakpoints): New function.
4393         (start_step_over): Use install_software_single_step_breakpoints.
4394         * linux-low.h: New CORE_ADDR vector.
4395         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4396         get_next_pcs.
4397         * linux-mips-low.c (the_low_targets): Likewise.
4398         * linux-nios2-low.c (the_low_targets): Likewise.
4399         * linux-sparc-low.c (the_low_targets): Likewise.
4400
4401 2015-12-17  Pedro Alves  <palves@redhat.com>
4402
4403         * linux-low.c (linux_kill_one_lwp): Remove references to
4404         LinuxThreads.
4405         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4406         to 'kill'.
4407         (linux_init_signals): Delete.
4408         (initialize_low): Adjust.
4409         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4410
4411 2015-12-16  Pedro Alves  <palves@redhat.com>
4412
4413         * configure.ac (compiler warning flags): When testing a
4414         -Wno-foo option, check whether -Wfoo works instead.
4415         * configure: Regenerate.
4416
4417 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4418
4419         * server.c (process_serial_event): Don't exit from gdbserver
4420         in remote mode if there are still active inferiors.
4421
4422 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4423
4424         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4425         arm_breakpoint_at if the process is 32-bit.
4426
4427 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4428
4429         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4430         arm breakpoint.
4431
4432 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4433
4434         * configure.srv: Append arm.o to srv_tgtobj for
4435         aarch64*-*-linux* target.
4436         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4437         from linux-arm-low.c.
4438         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4439         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4440         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4441         (thumb2_breakpoint_len): Likewise.
4442         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4443         (arm_breakpoint_kinds): Likewise.
4444         (arm_breakpoint_kind_from_pc): Likewise.
4445         (arm_sw_breakpoint_from_kind): Likewise.
4446         (arm_breakpoint_kind_from_current_state): Likewise.
4447         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4448         (arm_sw_breakpoint_from_kind): Declare.
4449         (arm_breakpoint_kind_from_current_state): Declare.
4450         (arm_breakpoint_at): Declare.
4451         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4452         arm_sw_breakpoint_from_kind if process is 32-bit.
4453         (aarch64_breakpoint_kind_from_pc): New function.
4454         (aarch64_breakpoint_kind_from_current_state): New function.
4455         (the_low_target): Initialize fields breakpoint_kind_from_pc
4456         and breakpoint_kind_from_current_state.
4457         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4458         linux-aarch32-low.c.
4459         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4460         (arm_breakpoint, arm_breakpoint_len): Likewise.
4461         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4462         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4463         (arm_is_thumb_mode): Likewise.
4464         (arm_breakpoint_at): Likewise.
4465         (arm_breakpoint_kind_from_pc): Likewise.
4466         (arm_sw_breakpoint_from_kind): Likewise.
4467         (arm_breakpoint_kind_from_current_state): Likewise.
4468
4469         Revert:
4470         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4471
4472         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4473         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4474         * server.c (extended_protocol): Remove "static".
4475         * server.h (extended_protocol): Declare it.
4476
4477 2015-12-04  Josh Stone  <jistone@redhat.com>
4478
4479         * target.h (struct target_ops) <arch_setup>: Rename to ...
4480         (struct target_ops) <post_create_inferior>: ... this.
4481         (target_arch_setup): Rename to ...
4482         (target_post_create_inferior): ... this, calling post_create_inferior.
4483         * server.c (start_inferior): Update target_arch_setup calls to
4484         target_post_create_inferior.
4485         * linux-low.c (linux_low_ptrace_options): Forward declare.
4486         (linux_arch_setup): Update its comment for general use.
4487         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4488         (struct linux_target_ops): Use linux_post_create_inferior.
4489         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4490         to post_create_inferior.
4491         * nto-low.c (struct nto_target_ops): Likewise.
4492         * spu-low.c (struct spu_target_ops): Likewise.
4493         * win32-low.c (struct win32_target_ops): Likewise.
4494
4495 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4496
4497         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4498
4499 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4500
4501         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4502         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4503         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4504         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4505         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4506         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4507         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4508         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4509         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4510         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4511         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4512         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4513
4514 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4515
4516         * linux-low.c (linux_look_up_symbols): Don't call
4517         linux_supports_traceclone.
4518         * linux-low.h (thread_db_init): Remove use_events argument.
4519         * thread-db.c (thread_db_use_event): Remove global variable.
4520         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4521         (struct thread_db) <td_create_bp>: Remove field.
4522         (thread_db_create_event): Remove function.
4523         (thread_db_enable_reporting): Likewise.
4524         (find_one_thread): Don't check for thread_db_use_events.
4525         (attach_thread): Likewise.
4526         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4527         (try_thread_db_load_1): Don't check for thread_db_use_events.
4528         (thread_db_init): Remove use_events argument and thread events
4529         handling.
4530         (remove_thread_event_breakpoints): Remove function.
4531         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4532
4533 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4534
4535         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4536         New function.
4537         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4538         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4539         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4540         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4541         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4542         Initialize.
4543         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4544         New function.
4545         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4546         * linux-low.c (can_hardware_single_step): Use
4547         supports_hardware_single_step.
4548         (can_software_single_step): New function.
4549         (start_step_over): Call can_software_single_step.
4550         (linux_supports_hardware_single_step): New function.
4551         (struct target_ops) <supports_software_single_step>: Initialize.
4552         * linux-low.h (struct linux_target_ops)
4553         <supports_hardware_single_step>: Initialize.
4554         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4555         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4556         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4557         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4558         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4559         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4560         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4561         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4562         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4563         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4564         Initialize.
4565         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4566         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4567         Initialize.
4568         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4569         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4570         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4571         New function.
4572         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4573         * target.h (struct target_ops): <supports_software_single_step>:
4574         New field.
4575         (target_supports_software_single_step): New macro.
4576
4577 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4578
4579         * linux-low.c (linux_wait_1): Fix pc advance condition.
4580         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4581         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4582
4583 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4584
4585         * linux-arm-low.c (arm_is_thumb_mode): New function.
4586         (arm_breakpoint_at): Use arm_is_thumb_mode.
4587         (arm_breakpoint_kind_from_current_state): New function.
4588         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4589         Initialize.
4590         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4591         (linux_breakpoint_kind_from_current_state): New function.
4592         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4593         * linux-low.h (struct linux_target_ops)
4594         <breakpoint_kind_from_current_state>: New field.
4595         * target.h (struct target_ops): Likewise.
4596         (target_breakpoint_kind_from_current_state): New macro.
4597
4598 2015-11-30  Pedro Alves  <palves@redhat.com>
4599
4600         * linux-low.c (linux_resume): Wake up the event loop before
4601         returning.
4602
4603 2015-11-30  Pedro Alves  <palves@redhat.com>
4604
4605         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4606         check.
4607         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4608         to -1.
4609         * target.c (struct thread_search): New structure.
4610         (thread_search_callback): New function.
4611         (prev_general_thread): New global.
4612         (prepare_to_access_memory, done_accessing_memory): New functions.
4613         * target.h (prepare_to_access_memory, done_accessing_memory):
4614         Replace macros with function declarations.
4615
4616 2015-11-30  Pedro Alves  <palves@redhat.com>
4617
4618         PR 14618
4619         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4620         report TARGET_WAITKIND_NO_RESUMED.
4621         * remote-utils.c (prepare_resume_reply): Handle
4622         TARGET_WAITKIND_NO_RESUMED.
4623         * server.c (report_no_resumed): New global.
4624         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4625         "no-resumed+" support.
4626         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4627         return error if the client doesn't support no-resumed events.
4628         (push_stop_notification): New function.
4629         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4630         events if the client supports them.
4631
4632 2015-11-30  Pedro Alves  <palves@redhat.com>
4633
4634         * linux-low.c (thread_still_has_status_pending_p): Don't check
4635         vCont;t here.
4636         (lwp_resumed): New function.
4637         (status_pending_p_callback): Return early if the LWP is not
4638         supposed to be resumed.
4639
4640 2015-11-30  Pedro Alves  <palves@redhat.com>
4641
4642         * linux-low.c (handle_extended_wait): Assert that the LWP's
4643         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4644         thread create events, leave the new child's status pending.
4645         (linux_low_filter_event): If GDB wants to hear about thread exit
4646         events, leave the LWP marked dead and don't delete it.
4647         (linux_wait_for_event_filtered): Don't check for thread exit.
4648         (filter_exit_event): New function.
4649         (linux_wait_1): Use it, when returning an exit event.
4650         (linux_resume_one_lwp_throw): Assert that the LWP's
4651         waitstatus is TARGET_WAITKIND_IGNORE.
4652         * remote-utils.c (prepare_resume_reply): Handle
4653         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4654         * server.c (report_thread_events): New global.
4655         (handle_general_set): Handle QThreadEvents.
4656         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4657         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4658         TARGET_WAITKIND_THREAD_EXITED.
4659         * server.h (report_thread_events): Declare.
4660
4661 2015-11-30  Pedro Alves  <palves@redhat.com>
4662
4663         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4664         the thread's last_resume_kind was resume_stop.
4665
4666 2015-11-30  Pedro Alves  <palves@redhat.com>
4667
4668         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4669         before returning.
4670
4671 2015-11-30  Pedro Alves  <palves@redhat.com>
4672
4673         * server.c (handle_v_requests): Handle vCtrlC.
4674
4675 2015-11-30  Pedro Alves  <palves@redhat.com>
4676
4677         * gdbthread.h (find_any_thread_of_pid): Declare.
4678         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4679         functions.
4680         * server.c (handle_query): If current_thread is NULL, look for
4681         another thread of the selected process.
4682
4683 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4684             Simon Marchi  <simon.marchi@ericsson.com>
4685
4686         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4687         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4688         name in reply.
4689         * target.h (struct target_ops) <thread_name>: New field.
4690         (target_thread_name): New macro.
4691
4692 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4693
4694         * regcache.h (regcache_invalidate_pid): Add declaration.
4695         * regcache.c (regcache_invalidate_pid): New function, extracted
4696         from regcache_invalidate.
4697         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4698         Add trivial documentation comment.
4699         * lynx-low.c: Use regcache_invalidate_pid instead of
4700         regcache_invalidate.
4701
4702 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4703
4704         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4705         and Elf64_auxv_t if the target is Android.
4706
4707 2015-11-22  Doug Evans  <xdje42@gmail.com>
4708
4709         * target.h: #include <sys/types.h>.
4710
4711 2015-11-19  Pedro Alves  <palves@redhat.com>
4712
4713         * linux-low.c (linux_process_qsupported): Change prototype.
4714         Adjust.
4715         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4716         Change prototype.
4717         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4718         and adjust to loop over all features.
4719         * server.c (handle_query) <qSupported>: Adjust to call
4720         target_process_qsupported once, passing it a vector of unprocessed
4721         features.
4722         * target.h (struct target_ops) <process_qsupported>: Change
4723         prototype.
4724         (target_process_qsupported): Adjust.
4725
4726 2015-11-19  Pedro Alves  <palves@redhat.com>
4727
4728         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4729         mode.
4730         * configure: Regenerate.
4731
4732 2015-11-19  Pedro Alves  <palves@redhat.com>
4733
4734         * configure: Regenerate.
4735
4736 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4737
4738         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4739         type to uint32_t.
4740
4741 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4742
4743         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4744         (struct aarch64_operand): Move enum out.
4745
4746 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4747
4748         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4749         struct user_fpsimd_state *.
4750         (aarch64_store_fpregset): Likewise.
4751
4752 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4753
4754         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4755         struct user_pt_regs *.
4756         (aarch64_store_gregset): Likewise.
4757
4758 2015-11-18  Pedro Alves  <palves@redhat.com>
4759
4760         * Makefile.in (all_object_files): Add $IPA_OBJS.
4761
4762 2015-11-17  Pedro Alves  <palves@redhat.com>
4763
4764         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4765         GDB_SIGNAL_0 and gdb_signal_to_string.
4766
4767 2015-11-17  Pedro Alves  <palves@redhat.com>
4768
4769         * win32-low.c (handle_output_debug_string): Remove parameter.
4770         (win32_kill): Remove our_status local and adjust call to
4771         handle_output_debug_string.
4772         (get_child_debug_event): Adjust call to
4773         handle_output_debug_string.
4774
4775 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4776
4777         * linux-mips-low.c (mips_fill_gregset): Add cast.
4778         (mips_store_gregset): Likewise.
4779         (mips_fill_fpregset): Likewise.
4780         (mips_store_fpregset): Likewise.
4781
4782 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4783
4784         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4785         priv.
4786
4787 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4788
4789         * linux-mips-low.c (mips_linux_new_thread): Change type of
4790         watch_type to enum target_hw_bp_type.
4791
4792 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4793
4794                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4795                 Change return type to arm_hwbp_type.
4796
4797 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4798
4799         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4800         (arm_store_gregset): Likewise.
4801         * linux-arm-low.c (arm_get_hwcap): Likewise.
4802         (arm_read_description): Likewise.
4803
4804 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4805
4806         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4807
4808 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4809
4810         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4811         (ppc_fill_vsxregset): Likewise.
4812         (ppc_store_vsxregset): Likewise.
4813         (ppc_fill_vrregset): Likewise.
4814         (ppc_store_vrregset): Likewise.
4815         (ppc_fill_evrregset): Likewise.
4816         (ppc_store_evrregset): Likewise.
4817
4818 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4819
4820         * linux-ppc-low.c (ppc_usrregs_info): Remove
4821         forward-declaration.
4822         (ppc_arch_setup): Move lower in file.
4823
4824 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4825
4826         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4827         (ps_pdwrite): Likewise.
4828
4829 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4830
4831         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4832         to after assert checks.
4833
4834 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4835
4836         * proc-service.c (ps_pdread): Add/adjust casts.
4837         (ps_pdwrite): Add/adjust casts.
4838
4839 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4840
4841         * server.c (handle_search_memory_1): Cast return value of
4842         memmem.
4843
4844 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4845
4846         * server.c (write_qxfer_response): Change type of data to
4847         gdb_byte *.
4848
4849 2015-10-29  Pedro Alves  <palves@redhat.com>
4850
4851         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4852
4853 2015-10-29  Pedro Alves  <palves@redhat.com>
4854
4855         * tracepoint.c (clear_installed_tracepoints): Add casts.
4856
4857 2015-10-29  Pedro Alves  <palves@redhat.com>
4858
4859         * server.c (handle_v_cont, process_serial_event): Add enum
4860         gdb_signal casts to signal parsing code.
4861
4862 2015-10-29  Pedro Alves  <palves@redhat.com>
4863
4864         * linux-low.h (NULL_REGSET): Define.
4865         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4866         * linux-arm-low.c (arm_regsets): Likewise.
4867         * linux-crisv32-low.c (cris_regsets): Likewise.
4868         * linux-m68k-low.c (m68k_regsets): Likewise.
4869         * linux-mips-low.c (mips_regsets): Likewise.
4870         * linux-nios2-low.c (nios2_regsets): Likewise.
4871         * linux-ppc-low.c (ppc_regsets): Likewise.
4872         * linux-s390-low.c (s390_regsets): Likewise.
4873         * linux-sh-low.c (sh_regsets): Likewise.
4874         * linux-sparc-low.c (sparc_regsets): Likewise.
4875         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4876         * linux-tile-low.c (tile_regsets): Likewise.
4877         * linux-x86-low.c (x86_regsets): Likewise.
4878         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4879
4880 2015-10-29  Pedro Alves  <palves@redhat.com>
4881
4882         * linux-low.h (NULL_REGSET): Define.
4883         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4884         * linux-arm-low.c (arm_regsets): Likewise.
4885         * linux-crisv32-low.c (cris_regsets): Likewise.
4886         * linux-m68k-low.c (m68k_regsets): Likewise.
4887         * linux-mips-low.c (mips_regsets): Likewise.
4888         * linux-nios2-low.c (nios2_regsets): Likewise.
4889         * linux-ppc-low.c (ppc_regsets): Likewise.
4890         * linux-s390-low.c (s390_regsets): Likewise.
4891         * linux-sh-low.c (sh_regsets): Likewise.
4892         * linux-sparc-low.c (sparc_regsets): Likewise.
4893         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4894         * linux-tile-low.c (tile_regsets): Likewise.
4895         * linux-x86-low.c (x86_regsets): Likewise.
4896         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4897
4898 2015-10-26  Doug Evans  <dje@google.com>
4899
4900         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4901
4902 2015-10-26  Doug Evans  <dje@google.com>
4903
4904         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4905
4906 2015-10-26  Doug Evans  <dje@google.com>
4907
4908         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4909         for debug_printf.
4910         (attach_thread, find_new_threads_callback): Ditto.
4911
4912 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4913
4914         * mem-break.h (set_breakpoint_data): Remove.
4915
4916 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4917
4918         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4919         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4920         (initialize_low): Remove set_breakpoint_data call.
4921         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4922         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4923         (initialize_low): Remove set_breakpoint_data call.
4924         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4925         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4926         (initialize_low): Remove set_breakpoint_data call.
4927
4928 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4929
4930         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4931         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4932         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4933         * target.h (target_breakpoint_kind_from_pc): New macro.
4934
4935 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4936
4937         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4938         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4939         the default breakpoint kind.
4940
4941 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4942
4943         * linux-arm-low.c (arm_supports_z_point_type): Add software
4944         breakpoint support.
4945
4946 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4947
4948         * linux-arm-low.c: Refactor breakpoint definitions.
4949         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4950         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4951
4952 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4953
4954         * Makefile.in: Add arm.c/o.
4955         * configure.srv: Likewise.
4956         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4957         (arm_breakpoint_kind_from_pc): New function.
4958         (arm_sw_breakpoint_from_kind): Return proper kind.
4959         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4960
4961 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4962
4963         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4964         removal.
4965         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4966         (struct raw_breakpoint) <size>: Remove.
4967         (struct raw_breakpoint) <kind>: Add.
4968         (bp_size): New function.
4969         (bp_opcode): Likewise.
4970         (find_raw_breakpoint_at): Adjust for kind.
4971         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4972         (remove_memory_breakpoint): Adjust for kind call bp_size.
4973         (set_raw_breakpoint_at): Adjust for kind.
4974         (set_breakpoint): Likewise.
4975         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4976         (delete_raw_breakpoint): Adjust for kind.
4977         (delete_breakpoint): Likewise.
4978         (find_gdb_breakpoint): Likewise.
4979         (set_gdb_breakpoint_1): Likewise.
4980         (set_gdb_breakpoint): Likewise.
4981         (delete_gdb_breakpoint_1): Likewise.
4982         (delete_gdb_breakpoint): Likewise.
4983         (uninsert_raw_breakpoint): Likewise.
4984         (reinsert_raw_breakpoint): Likewise.
4985         (set_breakpoint_data): Remove.
4986         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4987         (check_mem_read): Adjust for kind call bp_size.
4988         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4989         (clone_one_breakpoint): Adjust for kind.
4990         * mem-break.h (set_gdb_breakpoint): Likewise.
4991         (delete_gdb_breakpoint): Likewise.
4992         * server.c (process_serial_event): Likewise.
4993
4994 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4995
4996         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4997         (struct linux_target_ops) <breakpoint>: Remove.
4998         (struct linux_target_ops) <breakpoint_len>: Remove.
4999         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5000         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5001         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
5002         (arm_sw_breakpoint_from_kind): New function.
5003         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
5004         (struct linux_target_ops) <breakpoint>: Remove.
5005         (struct linux_target_ops) <breakpoint_len>: Remove.
5006         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5007         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5008         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
5009         (struct linux_target_ops) <breakpoint>: Remove.
5010         (struct linux_target_ops) <breakpoint_len>: Remove.
5011         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5012         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5013         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
5014         (struct linux_target_ops) <breakpoint>: Remove.
5015         (struct linux_target_ops) <breakpoint_len>: Remove.
5016         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5017         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5018         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
5019         and sw_breakpoint_from_kind to increment the pc.
5020         (linux_breakpoint_kind_from_pc): New function.
5021         (linux_sw_breakpoint_from_kind): New function.
5022         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
5023         (initialize_low): Call breakpoint_kind_from_pc and
5024         sw_breakpoint_from_kind to replace breakpoint_data/len.
5025         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
5026         New field.
5027         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
5028         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
5029         (struct linux_target_ops) <breakpoint>: Remove.
5030         (struct linux_target_ops) <breakpoint_len>: Remove.
5031         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5032         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5033         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
5034         (struct linux_target_ops) <breakpoint>: Remove.
5035         (struct linux_target_ops) <breakpoint_len>: Remove.
5036         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5037         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5038         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
5039         (struct linux_target_ops) <breakpoint>: Remove.
5040         (struct linux_target_ops) <breakpoint_len>: Remove.
5041         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5042         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5043         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
5044         (struct linux_target_ops) <breakpoint>: Remove.
5045         (struct linux_target_ops) <breakpoint_len>: Remove.
5046         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5047         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5048         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
5049         (struct linux_target_ops) <breakpoint>: Remove.
5050         (struct linux_target_ops) <breakpoint_len>: Remove.
5051         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5052         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5053         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
5054         (struct linux_target_ops) <breakpoint>: Remove.
5055         (struct linux_target_ops) <breakpoint_len>: Remove.
5056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5057         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5058         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
5059         (struct linux_target_ops) <breakpoint>: Remove.
5060         (struct linux_target_ops) <breakpoint_len>: Remove.
5061         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5062         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5063         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
5064         (struct linux_target_ops) <breakpoint>: Remove.
5065         (struct linux_target_ops) <breakpoint_len>: Remove.
5066         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5067         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5068         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
5069         (struct linux_target_ops) <breakpoint>: Remove.
5070         (struct linux_target_ops) <breakpoint_len>: Remove.
5071         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5072         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5073         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
5074         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
5075         (struct linux_target_ops) <breakpoint>: Remove.
5076         (struct linux_target_ops) <breakpoint_len>: Remove.
5077         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5078         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5079         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
5080         (struct linux_target_ops) <breakpoint>: Remove.
5081         (struct linux_target_ops) <breakpoint_len>: Remove.
5082         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5083         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5084
5085 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5086
5087         * linux-cris-low.c (cris_get_pc): Remove void arg.
5088
5089 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5090
5091         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5092         variable name.
5093
5094 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5095
5096         * inferiors.c (thread_pid_matches_callback): New function.
5097         (find_thread_process): New function.
5098         (remove_thread): Reset current_thread.
5099         (remove_process): Assert threads have been removed first.
5100
5101 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5102
5103         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5104         if it is 3.
5105         (aarch64_remove_point): Likewise.
5106         * regcache.c (regcache_register_size): New function.
5107
5108 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5109
5110         * linux-aarch64-low.c: Update all callers as emit_load_store
5111         is renamed to aarch64_emit_load_store.
5112
5113 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5114
5115         * linux-aarch64-low.c: Update all callers of function renaming
5116         from emit_insn to aarch64_emit_insn.
5117
5118 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5119
5120         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5121         arch/aarch64-insn.h.
5122         (struct aarch64_memory_operand): Likewise.
5123         (ENCODE): Likewise.
5124         (emit_insn): Move to arch/aarch64-insn.c.
5125         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5126         (emit_load_store): Move to arch/aarch64-insn.c.
5127         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5128         (can_encode_int32): Remove.
5129
5130 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5131
5132         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5133         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5134         (aarch64_relocate_instruction): Likewise.
5135         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5136         (struct aarch64_insn_visitor): Likewise.
5137
5138 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5139
5140         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5141         (struct aarch64_insn_visitor): New.
5142         (struct aarch64_insn_relocation_data): New.
5143         (aarch64_ftrace_insn_reloc_b): New function.
5144         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5145         (aarch64_ftrace_insn_reloc_cb): Likewise.
5146         (aarch64_ftrace_insn_reloc_tb): Likewise.
5147         (aarch64_ftrace_insn_reloc_adr): Likewise.
5148         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5149         (aarch64_ftrace_insn_reloc_others): Likewise.
5150         (visitor): New.
5151         (aarch64_relocate_instruction): Use visitor.
5152
5153 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5154
5155         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5156         int.  Add argument buf.
5157         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5158         aarch64_relocate_instruction.
5159
5160 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5161
5162         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5163         argument insn.  Remove local variable insn.  Don't call
5164         target_read_uint32.
5165         (aarch64_install_fast_tracepoint_jump_pad): Call
5166         target_read_uint32.
5167
5168 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5169
5170         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5171         (emit_load_store_pair): Likewise.
5172
5173 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5174
5175         * dll.c (match_dll): Add cast(s).
5176         (unloaded_dll): Likewise.
5177         * linux-low.c (second_thread_of_pid_p): Likewise.
5178         (delete_lwp_callback): Likewise.
5179         (count_events_callback): Likewise.
5180         (select_event_lwp_callback): Likewise.
5181         (linux_set_resume_request): Likewise.
5182         * server.c (accumulate_file_name_length): Likewise.
5183         (emit_dll_description): Likewise.
5184         (handle_qxfer_threads_worker): Likewise.
5185         (visit_actioned_threads): Likewise.
5186         * thread-db.c (any_thread_of): Likewise.
5187         * tracepoint.c (same_process_p): Likewise.
5188         (match_blocktype): Likewise.
5189         (build_traceframe_info_xml): Likewise.
5190
5191 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5192
5193         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5194         assignment.
5195         (gdb_unparse_agent_expr): Likewise.
5196         * hostio.c (require_data): Likewise.
5197         (handle_pread): Likewise.
5198         * linux-low.c (disable_regset): Likewise.
5199         (fetch_register): Likewise.
5200         (store_register): Likewise.
5201         (get_dynamic): Likewise.
5202         (linux_qxfer_libraries_svr4): Likewise.
5203         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5204         (set_fast_tracepoint_jump): Likewise.
5205         (uninsert_fast_tracepoint_jumps_at): Likewise.
5206         (reinsert_fast_tracepoint_jumps_at): Likewise.
5207         (validate_inserted_breakpoint): Likewise.
5208         (clone_agent_expr): Likewise.
5209         * regcache.c (init_register_cache): Likewise.
5210         * remote-utils.c (putpkt_binary_1): Likewise.
5211         (decode_M_packet): Likewise.
5212         (decode_X_packet): Likewise.
5213         (look_up_one_symbol): Likewise.
5214         (relocate_instruction): Likewise.
5215         (monitor_output): Likewise.
5216         * server.c (handle_search_memory): Likewise.
5217         (handle_qxfer_exec_file): Likewise.
5218         (handle_qxfer_libraries): Likewise.
5219         (handle_qxfer): Likewise.
5220         (handle_query): Likewise.
5221         (handle_v_cont): Likewise.
5222         (handle_v_run): Likewise.
5223         (captured_main): Likewise.
5224         * target.c (write_inferior_memory): Likewise.
5225         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5226         * tracepoint.c (init_trace_buffer): Likewise.
5227         (add_tracepoint_action): Likewise.
5228         (add_traceframe): Likewise.
5229         (add_traceframe_block): Likewise.
5230         (cmd_qtdpsrc): Likewise.
5231         (cmd_qtdv): Likewise.
5232         (cmd_qtstatus): Likewise.
5233         (response_source): Likewise.
5234         (response_tsv): Likewise.
5235         (cmd_qtnotes): Likewise.
5236         (gdb_collect): Likewise.
5237         (initialize_tracepoint): Likewise.
5238
5239 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5240
5241         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5242         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5243         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5244         <NOP>: New.
5245         (enum aarch64_condition_codes): New enum.
5246         (w0): New static global.
5247         (fp): Likewise.
5248         (lr): Likewise.
5249         (struct aarch64_memory_operand) <type>: New
5250         MEMORY_OPERAND_POSTINDEX type.
5251         (postindex_memory_operand): New helper function.
5252         (emit_ret): New function.
5253         (emit_load_store_pair): New function, factored out of emit_stp
5254         with support for MEMORY_OPERAND_POSTINDEX.
5255         (emit_stp): Rewrite using emit_load_store_pair.
5256         (emit_ldp): New function.
5257         (emit_load_store): Likewise.
5258         (emit_ldr): Mention post-index instruction in comment.
5259         (emit_ldrh): New function.
5260         (emit_ldrb): New function.
5261         (emit_ldrsw): Mention post-index instruction in comment.
5262         (emit_str): Likewise.
5263         (emit_subs): New function.
5264         (emit_cmp): Likewise.
5265         (emit_and): Likewise.
5266         (emit_orr): Likewise.
5267         (emit_orn): Likewise.
5268         (emit_eor): Likewise.
5269         (emit_mvn): Likewise.
5270         (emit_lslv): Likewise.
5271         (emit_lsrv): Likewise.
5272         (emit_asrv): Likewise.
5273         (emit_mul): Likewise.
5274         (emit_sbfm): Likewise.
5275         (emit_sbfx): Likewise.
5276         (emit_ubfm): Likewise.
5277         (emit_ubfx): Likewise.
5278         (emit_csinc): Likewise.
5279         (emit_cset): Likewise.
5280         (emit_nop): Likewise.
5281         (emit_ops_insns): New helper function.
5282         (emit_pop): Likewise.
5283         (emit_push): Likewise.
5284         (aarch64_emit_prologue): New function.
5285         (aarch64_emit_epilogue): Likewise.
5286         (aarch64_emit_add): Likewise.
5287         (aarch64_emit_sub): Likewise.
5288         (aarch64_emit_mul): Likewise.
5289         (aarch64_emit_lsh): Likewise.
5290         (aarch64_emit_rsh_signed): Likewise.
5291         (aarch64_emit_rsh_unsigned): Likewise.
5292         (aarch64_emit_ext): Likewise.
5293         (aarch64_emit_log_not): Likewise.
5294         (aarch64_emit_bit_and): Likewise.
5295         (aarch64_emit_bit_or): Likewise.
5296         (aarch64_emit_bit_xor): Likewise.
5297         (aarch64_emit_bit_not): Likewise.
5298         (aarch64_emit_equal): Likewise.
5299         (aarch64_emit_less_signed): Likewise.
5300         (aarch64_emit_less_unsigned): Likewise.
5301         (aarch64_emit_ref): Likewise.
5302         (aarch64_emit_if_goto): Likewise.
5303         (aarch64_emit_goto): Likewise.
5304         (aarch64_write_goto_address): Likewise.
5305         (aarch64_emit_const): Likewise.
5306         (aarch64_emit_call): Likewise.
5307         (aarch64_emit_reg): Likewise.
5308         (aarch64_emit_pop): Likewise.
5309         (aarch64_emit_stack_flush): Likewise.
5310         (aarch64_emit_zero_ext): Likewise.
5311         (aarch64_emit_swap): Likewise.
5312         (aarch64_emit_stack_adjust): Likewise.
5313         (aarch64_emit_int_call_1): Likewise.
5314         (aarch64_emit_void_call_2): Likewise.
5315         (aarch64_emit_eq_goto): Likewise.
5316         (aarch64_emit_ne_goto): Likewise.
5317         (aarch64_emit_lt_goto): Likewise.
5318         (aarch64_emit_le_goto): Likewise.
5319         (aarch64_emit_gt_goto): Likewise.
5320         (aarch64_emit_ge_got): Likewise.
5321         (aarch64_emit_ops_impl): New static global variable.
5322         (aarch64_emit_ops): New target function, return
5323         &aarch64_emit_ops_impl.
5324         (struct linux_target_ops): Install it.
5325
5326 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5327
5328         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5329         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5330         aarch64-ipa.o.
5331         * linux-aarch64-ipa.c: New file.
5332         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5333         and endian.h.
5334         (aarch64_get_thread_area): New target method.
5335         (extract_signed_bitfield): New helper function.
5336         (aarch64_decode_ldr_literal): New function.
5337         (enum aarch64_opcodes): New enum.
5338         (struct aarch64_register): New struct.
5339         (struct aarch64_operand): New struct.
5340         (x0): New static global.
5341         (x1): Likewise.
5342         (x2): Likewise.
5343         (x3): Likewise.
5344         (x4): Likewise.
5345         (w2): Likewise.
5346         (ip0): Likewise.
5347         (sp): Likewise.
5348         (xzr): Likewise.
5349         (aarch64_register): New helper function.
5350         (register_operand): Likewise.
5351         (immediate_operand): Likewise.
5352         (struct aarch64_memory_operand): New struct.
5353         (offset_memory_operand): New helper function.
5354         (preindex_memory_operand): Likewise.
5355         (enum aarch64_system_control_registers): New enum.
5356         (ENCODE): New macro.
5357         (emit_insn): New helper function.
5358         (emit_b): New function.
5359         (emit_bcond): Likewise.
5360         (emit_cb): Likewise.
5361         (emit_tb): Likewise.
5362         (emit_blr): Likewise.
5363         (emit_stp): Likewise.
5364         (emit_ldp_q_offset): Likewise.
5365         (emit_stp_q_offset): Likewise.
5366         (emit_load_store): Likewise.
5367         (emit_ldr): Likewise.
5368         (emit_ldrsw): Likewise.
5369         (emit_str): Likewise.
5370         (emit_ldaxr): Likewise.
5371         (emit_stxr): Likewise.
5372         (emit_stlr): Likewise.
5373         (emit_data_processing_reg): Likewise.
5374         (emit_data_processing): Likewise.
5375         (emit_add): Likewise.
5376         (emit_sub): Likewise.
5377         (emit_mov): Likewise.
5378         (emit_movk): Likewise.
5379         (emit_mov_addr): Likewise.
5380         (emit_mrs): Likewise.
5381         (emit_msr): Likewise.
5382         (emit_sevl): Likewise.
5383         (emit_wfe): Likewise.
5384         (append_insns): Likewise.
5385         (can_encode_int32_in): New helper function.
5386         (aarch64_relocate_instruction): New function.
5387         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5388         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5389         (struct linux_target_ops): Install aarch64_get_thread_area,
5390         aarch64_install_fast_tracepoint_jump_pad and
5391         aarch64_get_min_fast_tracepoint_insn_len.
5392
5393 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5394
5395         * Makefile.in (aarch64-insn.o): New rule.
5396         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5397
5398 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5399
5400         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5401
5402 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5403
5404         * tracepoint.c (max_jump_pad_size): Remove.
5405
5406 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5407
5408         * linux-aarch64-low.c: Don't include sys/uio.h.
5409         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5410
5411 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5412
5413         * tracepoint.c (eval_result_type): Change prototype.
5414         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5415
5416 2015-09-15  Pedro Alves  <palves@redhat.com>
5417
5418         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5419         Check whether to report exec events instead of checking whether
5420         multiprocess is enabled.
5421
5422 2015-09-15  Pedro Alves  <palves@redhat.com>
5423
5424         PR remote/18965
5425         * remote-utils.c (prepare_resume_reply): Merge
5426         TARGET_WAITKIND_VFORK_DONE switch case with the
5427         TARGET_WAITKIND_FORKED case.
5428
5429 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5430
5431         * server.c (handle_query): Check string comparison using
5432         "else if" instead of "if".
5433
5434 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5435
5436         * server.c (vCont_supported): New global variable.
5437         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5438         matches.  Append ";vContSupported+" to own_buf.
5439         (handle_v_requests): Append ";s;S" to own_buf if target supports
5440         hardware single step or vCont_supported is false.
5441         (capture_main): Set vCont_supported to zero.
5442
5443 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5444
5445         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5446         it to ...
5447         (linux_supports_hardware_single_step): ... New function.
5448         (linux_target_ops): Update.
5449         * lynx-low.c (lynx_target_ops): Set field
5450         supports_hardware_single_step to target_can_do_hardware_single_step.
5451         * nto-low.c (nto_target_ops): Likewise.
5452         * spu-low.c (spu_target_ops): Likewise.
5453         * win32-low.c (win32_target_ops): Likewise.
5454         * target.c (target_can_do_hardware_single_step): New function.
5455         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5456         Remove.  <supports_hardware_single_step>: New field.
5457         (target_supports_conditional_breakpoints): Remove.
5458         (target_supports_hardware_single_step): New macro.
5459         (target_can_do_hardware_single_step): Declare.
5460         * server.c (handle_query): Use target_supports_hardware_single_step
5461         instead of target_supports_conditional_breakpoints.
5462
5463 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5464
5465         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5466         function.
5467         (struct linux_target_ops the_low_target): Install
5468         aarch64_linux_siginfo_fixup.
5469
5470 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5471             Luis Machado  <lgustavo@codesourcery.com>
5472
5473         * linux-low.c (linux_mourn): Static declaration.
5474         (linux_arch_setup): Move in front of
5475         handle_extended_wait.
5476         (linux_arch_setup_thread): New function.
5477         (handle_extended_wait): Handle exec events.  Call
5478         linux_arch_setup_thread.  Make event_lwp argument a
5479         pointer-to-a-pointer.
5480         (check_zombie_leaders): Do not check stopped threads.
5481         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5482         (linux_low_filter_event): Add lwp and thread for exec'ing
5483         non-leader thread if leader thread has been deleted.
5484         Refactor code into linux_arch_setup_thread and call it.
5485         Pass child lwp pointer by reference to handle_extended_wait.
5486         (linux_wait_for_event_filtered): Update comment.
5487         (linux_wait_1): Prevent clobbering exec event status.
5488         (linux_supports_exec_events): New function.
5489         (linux_target_ops) <supports_exec_events>: Initialize new member.
5490         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5491         new member.
5492         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5493         * server.c (report_exec_events): New global variable.
5494         (handle_query): Handle qSupported query for exec-events feature.
5495         (captured_main): Initialize report_exec_events.
5496         * server.h (report_exec_events): Declare new global variable.
5497         * target.h (struct target_ops) <supports_exec_events>: New
5498         member.
5499         (target_supports_exec_events): New macro.
5500         * win32-low.c (win32_target_ops) <supports_exec_events>:
5501         Initialize new member.
5502
5503 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5504
5505         * linux-low.c (linux_low_enable_btrace): Remove.
5506         (linux_target_ops): Replace linux_low_enable_btrace with
5507         linux_enable_btrace.
5508
5509 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5510
5511         * linux-aarch64-low.c (aarch64_insert_point): Call
5512         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5513         returns true.
5514
5515 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5516
5517         * linux-low.c (check_stopped_by_breakpoint): Use
5518         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5519
5520 2015-08-27  Pedro Alves  <palves@redhat.com>
5521
5522         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5523
5524 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5525
5526         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5527         the XNEW-family equivalent.
5528         (compile_bytecodes): Likewise.
5529         * dll.c (loaded_dll): Likewise.
5530         * event-loop.c (append_callback_event): Likewise.
5531         (create_file_handler): Likewise.
5532         (create_file_event): Likewise.
5533         * hostio.c (handle_open): Likewise.
5534         * inferiors.c (add_thread): Likewise.
5535         (add_process): Likewise.
5536         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5537         * linux-arm-low.c (arm_new_process): Likewise.
5538         (arm_new_thread): Likewise.
5539         * linux-low.c (add_to_pid_list): Likewise.
5540         (linux_add_process): Likewise.
5541         (handle_extended_wait): Likewise.
5542         (add_lwp): Likewise.
5543         (enqueue_one_deferred_signal): Likewise.
5544         (enqueue_pending_signal): Likewise.
5545         (linux_resume_one_lwp_throw): Likewise.
5546         (linux_resume_one_thread): Likewise.
5547         (linux_read_memory): Likewise.
5548         (linux_write_memory): Likewise.
5549         * linux-mips-low.c (mips_linux_new_process): Likewise.
5550         (mips_linux_new_thread): Likewise.
5551         (mips_add_watchpoint): Likewise.
5552         * linux-x86-low.c (initialize_low_arch): Likewise.
5553         * lynx-low.c (lynx_add_process): Likewise.
5554         * mem-break.c (set_raw_breakpoint_at): Likewise.
5555         (set_breakpoint): Likewise.
5556         (add_condition_to_breakpoint): Likewise.
5557         (add_commands_to_breakpoint): Likewise.
5558         (clone_agent_expr): Likewise.
5559         (clone_one_breakpoint): Likewise.
5560         * regcache.c (new_register_cache): Likewise.
5561         * remote-utils.c (look_up_one_symbol): Likewise.
5562         * server.c (queue_stop_reply): Likewise.
5563         (start_inferior): Likewise.
5564         (queue_stop_reply_callback): Likewise.
5565         (handle_target_event): Likewise.
5566         * spu-low.c (fetch_ppc_memory): Likewise.
5567         (store_ppc_memory): Likewise.
5568         * target.c (set_target_ops): Likewise.
5569         * thread-db.c (thread_db_load_search): Likewise.
5570         (try_thread_db_load_1): Likewise.
5571         * tracepoint.c (add_tracepoint): Likewise.
5572         (add_tracepoint_action): Likewise.
5573         (create_trace_state_variable): Likewise.
5574         (cmd_qtdpsrc): Likewise.
5575         (cmd_qtro): Likewise.
5576         (add_while_stepping_state): Likewise.
5577         * win32-low.c (child_add_thread): Likewise.
5578         (get_image_name): Likewise.
5579
5580 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5581
5582         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5583
5584 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5585
5586         * Makefile.in (aarch64-linux.o): New rule.
5587         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5588         srv_tgtobj.
5589         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5590         (aarch64_init_debug_reg_state): Make it extern.
5591         (aarch64_linux_prepare_to_resume): Remove.
5592
5593 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5594
5595         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5596         lwp_arch_private_info and ptid_of_lwp.
5597
5598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5599
5600         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5601         Find proc_info by find_process_pid.  All callers updated.
5602
5603 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5604
5605         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5606         Remove.
5607         (debug_reg_change_callback): Remove.
5608         (aarch64_notify_debug_reg_change): Remove.
5609
5610 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5611
5612         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5613         Call current_lwp_ptid.
5614
5615 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5616
5617         * linux-aarch64-low.c (debug_reg_change_callback): Use
5618         debug_printf.
5619
5620 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5621
5622         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5623
5624 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5625
5626         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5627
5628 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5629
5630         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5631         the code.
5632
5633 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5634
5635         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5636         Remove.
5637         (debug_reg_change_callback): Remove argument entry and add argument
5638         lwp.  Remove local variable thread.  Don't print thread id in the
5639         debugging output.  Don't check whether pid of thread equals to pid.
5640         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5641         iterate_over_lwps instead find_inferior.
5642
5643 2015-08-24  Pedro Alves  <palves@redhat.com>
5644
5645         * inferiors.c (get_first_process): New function.
5646         * inferiors.h (get_first_process): New declaration.
5647         * remote-utils.c (read_ptid): Default to the first process in the
5648         list, instead of to the current thread's process.
5649
5650 2015-08-24  Pedro Alves  <palves@redhat.com>
5651
5652         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5653         * event-loop.c: Likewise.
5654         * remote-utils.c: Likewise.
5655         * tracepoint.c: Likewise.
5656
5657 2015-08-24  Pedro Alves  <palves@redhat.com>
5658
5659         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5660         ptid_get_lwp.
5661
5662 2015-08-21  Pedro Alves  <palves@redhat.com>
5663
5664         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5665         instead of literal 1.
5666
5667 2015-08-21  Pedro Alves  <palves@redhat.com>
5668
5669         * tdesc.c (default_description): Explicitly zero-initialize.
5670
5671 2015-08-21  Pedro Alves  <palves@redhat.com>
5672
5673         PR gdb/18749
5674         * inferiors.c (remove_thread): Discard any pending stop reply for
5675         this thread.
5676         * server.c (remove_all_on_match_pid): Rename to ...
5677         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5678         instead of a pid.
5679         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5680         extern.
5681         (handle_v_kill, kill_inferior_callback, captured_main)
5682         (process_serial_event): Adjust.
5683         * server.h (discard_queued_stop_replies): Declare.
5684
5685 2015-08-21  Pedro Alves  <palves@redhat.com>
5686
5687         * linux-low.c (wait_for_sigstop): Always switch to no thread
5688         selected if the previously current thread dies.
5689         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5690         process instead of the current thread's.
5691         * remote-utils.c (input_interrupt): Don't check if there's no
5692         current thread.
5693         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5694         current thread to the general thread fails, error out.
5695         (handle_qxfer_auxv, handle_qxfer_libraries)
5696         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5697         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5698         (handle_query): Check if there's a thread selected instead of
5699         checking whether there's any thread in the thread list.
5700         (handle_qxfer_threads, handle_qxfer_btrace)
5701         (handle_qxfer_btrace_conf): Don't error out early if there's no
5702         thread in the thread list.
5703         (handle_v_cont, myresume): Don't set the current thread to the
5704         continue thread.
5705         (process_serial_event) <Hg handling>: Also set thread_id if the
5706         previous general thread is still alive.
5707         (process_serial_event) <g/G handling>: If setting the current
5708         thread to the general thread fails, error out.
5709         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5710         thread's lwp instead of the current thread's.
5711         * target.c (set_desired_thread): If the desired thread was not
5712         found, leave the current thread pointing to NULL.  Return an int
5713         (boolean) indicating success.
5714         * target.h (set_desired_thread): Change return type to int.
5715
5716 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5717
5718         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5719         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5720         #includes.
5721         (ps_get_thread_area): New function.
5722
5723 2015-08-19  Gary Benson  <gbenson@redhat.com>
5724
5725         * hostio.c (handle_pread): Do not attempt to read more data
5726         than hostio_reply_with_data can fit in a packet.
5727
5728 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5729
5730         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5731
5732 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5733
5734         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5735
5736 2015-08-06  Pedro Alves  <palves@redhat.com>
5737
5738         * tracepoint.c (expr_eval_result): Now an int.
5739
5740 2015-08-06  Pedro Alves  <palves@redhat.com>
5741
5742         * gdbthread.h (struct regcache): Forward declare.
5743         (struct thread_info) <regcache_data>: Now a struct regcache
5744         pointer.
5745         * inferiors.c (inferior_regcache_data)
5746         (set_inferior_regcache_data): Now work with struct regcache
5747         pointers.
5748         * inferiors.h (struct regcache): Forward declare.
5749         (inferior_regcache_data, set_inferior_regcache_data): Now work
5750         with struct regcache pointers.
5751         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5752         (free_register_cache_thread): Remove struct regcache pointer
5753         casts.
5754
5755 2015-08-06  Pedro Alves  <palves@redhat.com>
5756
5757         * server.c (captured_main): On error, print the exception message
5758         to stderr, and if run_once is set, throw a quit.
5759
5760 2015-08-06  Pedro Alves  <palves@redhat.com>
5761
5762         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5763         the current thread.
5764
5765 2015-08-06  Pedro Alves  <palves@redhat.com>
5766
5767         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5768         reading beyond the passed in buffer length.
5769
5770 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5771
5772         * tracepoint.c (symbol_list) <required>: Remove.
5773
5774 2015-08-06  Pedro Alves  <palves@redhat.com>
5775
5776         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5777         count if stopping and suspending threads.
5778         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5779         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5780         (linux_detach): Complete an ongoing step-over.
5781         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5782         throughout.
5783         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5784         (linux_wait_1): If passing a signal to the inferior after
5785         finishing a step-over, unsuspend and re-resume all lwps.  If we
5786         see a single-step event but the thread should be continuing, don't
5787         pass the trap to gdb.
5788         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5789         internal_error instead of gdb_assert.
5790         (enqueue_pending_signal): New function.
5791         (check_ptrace_stopped_lwp_gone): Add debug output.
5792         (start_step_over): Use internal_error instead of gdb_assert.
5793         (complete_ongoing_step_over): New function.
5794         (linux_resume_one_thread): Don't resume a suspended thread.
5795         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5796         it stepping.
5797
5798 2015-08-06  Pedro Alves  <palves@redhat.com>
5799
5800         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5801         (linux_thread_alive): Use lwp_is_marked_dead.
5802         (extended_event_reported): Delete.
5803         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5804         instead of extended_event_reported.
5805         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5806         as well.
5807         (lwp_is_marked_dead): New function.
5808         (lwp_running): Use lwp_is_marked_dead.
5809         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5810         comment.
5811
5812 2015-08-06  Pedro Alves  <palves@redhat.com>
5813
5814         * linux-low.c (linux_wait_1): Move fork event output out of the
5815         !report_to_gdb check.  Pass event_child->waitstatus to
5816         target_waitstatus_to_string instead of ourstatus.
5817
5818 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5819
5820         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5821         if current_thread is 32 bit.
5822
5823 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5824
5825         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5826         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5827         * server.c (extended_protocol): Remove "static".
5828         * server.h (extended_protocol): Declare it.
5829
5830 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5831
5832         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5833         both aarch64 and aarch32.
5834         (aarch64_set_pc): Likewise.
5835
5836 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5837
5838         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5839         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5840         arm-with-neon.xml to srv_xmlfiles.
5841         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5842         (is_64bit_tdesc): New function.
5843         (aarch64_linux_read_description): New function.
5844         (aarch64_arch_setup): Call aarch64_linux_read_description.
5845         (regs_info): Rename to regs_info_aarch64.
5846         (aarch64_regs_info): Return right regs_info.
5847         (initialize_low_arch): Call initialize_low_arch_aarch32.
5848
5849 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5850
5851         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5852         * linux-aarch32-low.c: New file.
5853         * linux-aarch32-low.h: New file.
5854         * linux-arm-low.c (arm_fill_gregset): Move it to
5855         linux-aarch32-low.c.
5856         (arm_store_gregset): Likewise.
5857         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5858         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5859         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5860         (regs_info): Rename to regs_info_arm.
5861         (arm_regs_info): Return regs_info_aarch32 if
5862         have_ptrace_getregset is 1 and target description is
5863         arm_with_neon or arm_with_vfpv3.
5864         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5865         Call initialize_low_arch_aarch32 instead.
5866
5867 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5868
5869         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5870         * linux-low.c: ... here.
5871         * linux-low.h (have_ptrace_getregset): Declare it.
5872
5873 2015-08-04  Pedro Alves  <palves@redhat.com>
5874
5875         * thread-db.c (struct thread_db): Use new typedefs.
5876         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5877         CHK calls.
5878         (disable_thread_event_reporting): Cast result of dlsym to
5879         destination function pointer type.
5880         (thread_db_mourn): Use td_ta_delete_ftype.
5881
5882 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5883
5884         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5885         arch variant.
5886         (CDX_BREAKPOINT): Define for R2.
5887         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5888         (the_low_target): Add comments.
5889
5890 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5891
5892         * linux-arm-low.c (arm_hwcap): Remove it.
5893         (arm_read_description): New local variable arm_hwcap.  Don't
5894         set arm_hwcap to zero.
5895
5896 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5897
5898         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5899         Use regcache->tdesc instead.
5900         (arm_store_wmmxregset): Likewise.
5901         (arm_fill_vfpregset): Likewise.
5902         (arm_store_vfpregset): Likewise.
5903
5904 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5905
5906         * linux-arm-low.c: Include arch/arm.h.
5907         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5908         (arm_store_gregset): Likewise.
5909
5910 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5911
5912         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5913         ptrace's 4th parameter.
5914
5915 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5916
5917         * configure.srv (case aarch64*-*-linux*): Don't set
5918         srv_linux_usrregs.
5919
5920 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5921
5922         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5923         sys/ptrace.h.
5924         * linux-arm-low.c: Likewise.
5925         * linux-cris-low.c: Likewise.
5926         * linux-crisv32-low.c: Likewise.
5927         * linux-low.c: Likewise.
5928         * linux-m68k-low.c: Likewise.
5929         * linux-mips-low.c: Likewise.
5930         * linux-nios2-low.c: Likewise.
5931         * linux-s390-low.c: Likewise.
5932         * linux-sparc-low.c: Likewise.
5933         * linux-tic6x-low.c: Likewise.
5934         * linux-tile-low.c: Likewise.
5935         * linux-x86-low.c: Likewise.
5936
5937 2015-07-24  Pedro Alves  <palves@redhat.com>
5938
5939         * config.in: Regenerate.
5940         * configure: Regenerate.
5941
5942 2015-07-24  Pedro Alves  <palves@redhat.com>
5943
5944         * acinclude.m4: Include ../ptrace.m4.
5945         * configure.ac: Call GDB_AC_PTRACE.
5946         * config.in, configure: Regenerate.
5947
5948 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5949
5950         * linux-low.c (linux_create_inferior): Remove setting to
5951         proc->priv->new_inferior.
5952         (linux_attach): Likewise.
5953         (linux_low_filter_event): Likewise.
5954         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5955
5956 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5957
5958         * linux-low.c (linux_arch_setup): New function.
5959         (linux_low_filter_event): If proc->tdesc is NULL and
5960         proc->attached is true, call the_low_target.arch_setup.
5961         Otherwise, keep status pending, and return.
5962         (linux_resume_one_lwp_throw): Don't call get_pc if
5963         thread->while_stepping isn't NULL.  Don't call
5964         get_thread_regcache if proc->tdesc is NULL.
5965         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5966         (linux_target_ops): Install arch_setup.
5967         * server.c (start_inferior): Call the_target->arch_setup.
5968         * target.h (struct target_ops) <arch_setup>: New field.
5969         (target_arch_setup): New marco.
5970         * lynx-low.c (lynx_target_ops): Update.
5971         * nto-low.c (nto_target_ops): Update.
5972         * spu-low.c (spu_target_ops): Update.
5973         * win32-low.c (win32_target_ops): Update.
5974
5975 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5976
5977         * linux-low.c (linux_add_process): Don't set
5978         proc->priv->new_inferior.
5979         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5980         (linux_attach): Likewise.
5981
5982 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5983
5984         * server.c (start_inferior): Code refactor.
5985
5986 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5987
5988         * server.c (process_serial_event): Set general_thread.
5989
5990 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5991
5992         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5993         aarch64_linux_get_debug_reg_capacity.
5994
5995 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5996
5997         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5998         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5999         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
6000         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
6001         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
6002         (AARCH64_HWP_ALIGNMENT): Likewise.
6003         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
6004         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
6005         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
6006         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
6007         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
6008         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
6009         (struct aarch64_debug_reg_state): Likewise.
6010         (struct arch_lwp_info): Likewise.
6011         (aarch64_align_watchpoint): Likewise.
6012         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
6013         (aarch64_watchpoint_length): Likewise.
6014         (aarch64_point_encode_ctrl_reg): Likewise
6015         (aarch64_point_is_aligned): Likewise.
6016         (aarch64_align_watchpoint): Likewise.
6017         (aarch64_linux_set_debug_regs):
6018         (aarch64_dr_state_insert_one_point): Likewise.
6019         (aarch64_dr_state_remove_one_point): Likewise.
6020         (aarch64_handle_breakpoint): Likewise.
6021         (aarch64_handle_aligned_watchpoint): Likewise.
6022         (aarch64_handle_unaligned_watchpoint): Likewise.
6023         (aarch64_handle_watchpoint): Likewise.
6024
6025 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6026
6027         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
6028         and don't aarch64_get_debug_reg_state.  All callers update.
6029         (aarch64_handle_aligned_watchpoint): Likewise.
6030         (aarch64_handle_unaligned_watchpoint): Likewise.
6031         (aarch64_handle_watchpoint): Likewise.
6032         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
6033         (aarch64_remove_point): Likewise.
6034
6035 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6036
6037         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
6038         debug_printf.
6039         (aarch64_handle_unaligned_watchpoint): Likewise.
6040
6041 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6042
6043         Revert the previous 3 commits:
6044         Move gdb_regex* to common/
6045         Move linux_find_memory_regions_full & co.
6046         gdbserver build-id attribute generator
6047
6048 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6049             Jan Kratochvil  <jan.kratochvil@redhat.com>
6050
6051         gdbserver build-id attribute generator.
6052         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
6053         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
6054         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
6055         (find_phdr): New.
6056         (get_dynamic): Use find_pdhr to traverse program headers.
6057         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
6058         (compare_mapping_entry_range, struct find_memory_region_callback_data)
6059         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
6060         (get_hex_build_id): New.
6061         (linux_qxfer_libraries_svr4): Add optional build-id attribute
6062         to reply XML document.
6063
6064 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6065             Jan Kratochvil  <jan.kratochvil@redhat.com>
6066
6067         * target.c: Include target/target-utils.h and fcntl.h.
6068         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
6069         (target_fileio_read_stralloc): New functions.
6070
6071 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6072
6073         * Makefile.in (OBS): Add gdb_regex.o.
6074         (gdb_regex.o): New.
6075         * config.in: Rebuilt.
6076         * configure: Rebuilt.
6077
6078 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6079             Jan Kratochvil  <jan.kratochvil@redhat.com>
6080
6081         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
6082         * Makefile.in (OBS): Add target-utils.o.
6083         (linux-maps.o, target-utils.o): New.
6084         * configure.srv (srv_linux_obj): Add linux-maps.o.
6085
6086 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
6087
6088         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
6089         function, return 1.
6090         (the_low_target): Install it.
6091
6092 2015-07-14  Pedro Alves  <palves@redhat.com>
6093
6094         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6095         Instead, ignore ECHILD, and throw an error for other errnos.
6096
6097 2015-07-10  Pedro Alves  <palves@redhat.com>
6098
6099         * event-loop.c (struct callback_event) <data>: Change type to
6100         gdb_client_data instance instead of gdb_client_data pointer.
6101         (append_callback_event): Adjust.
6102
6103 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6104
6105         * linux-aarch64-low.c: Add comments for each linux_target_ops
6106         method.  Remove comments already covered in target_ops and
6107         linux_target_ops definitions.
6108         (the_low_target): Add comments for each unimplemented method.
6109
6110 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6111
6112         * linux-aarch64-low.c (aarch64_regmap): Remove.
6113         (aarch64_usrregs_info): Remove.
6114         (regs_info): Set field usrregs to NULL.
6115
6116 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6117
6118         * linux-low.c: Include "rsp-low.h"
6119         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6120         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6121         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6122         (handle_btrace_enable_pt): New.
6123         (handle_btrace_general_set): Support "pt".
6124         (handle_btrace_conf_general_set): Support "pt:size".
6125
6126 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6127
6128         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6129         Z_PACKET_SW_BP.
6130
6131 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6132
6133         * linux-aarch64-low.c: Remove comment about endianness.
6134         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6135         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6136         memcmp.
6137
6138 2015-06-24  Gary Benson  <gbenson@redhat.com>
6139
6140         * linux-i386-ipa.c (stdint.h): Do not include.
6141         * lynx-i386-low.c (stdint.h): Likewise.
6142         * lynx-ppc-low.c (stdint.h): Likewise.
6143         * mem-break.c (stdint.h): Likewise.
6144         * thread-db.c (stdint.h): Likewise.
6145         * tracepoint.c (stdint.h): Likewise.
6146         * win32-low.c (stdint.h): Likewise.
6147
6148 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6149
6150         * server.c (write_qxfer_response): Update call to
6151         remote_escape_output.
6152
6153 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6154             Jan Kratochvil  <jan.kratochvil@redhat.com>
6155
6156         Merge multiple hex conversions.
6157         * gdbreplay.c (tohex): Rename to 'fromhex'.
6158         (logchar): Use fromhex.
6159
6160 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6161
6162         * server.c (handle_qxfer_libraries): Set `version' attribute for
6163         <library-list>.
6164
6165 2015-06-10  Gary Benson  <gbenson@redhat.com>
6166
6167         * target.h (struct target_ops) <multifs_open>: New field.
6168         <multifs_unlink>: Likewise.
6169         <multifs_readlink>: Likewise.
6170         * linux-low.c (nat/linux-namespaces.h): New include.
6171         (linux_target_ops): Initialize the_target->multifs_open,
6172         the_target->multifs_unlink and the_target->multifs_readlink.
6173         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6174         * hostio.c (hostio_fs_pid): New static variable.
6175         (hostio_handle_new_gdb_connection): New function.
6176         (handle_setfs): Likewise.
6177         (handle_open): Use the_target->multifs_open as appropriate.
6178         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6179         (handle_readlink): Use the_target->multifs_readlink as
6180         appropriate.
6181         (handle_vFile): Handle vFile:setfs packets.
6182         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6183         after target_handle_new_gdb_connection.
6184
6185 2015-06-10  Gary Benson  <gbenson@redhat.com>
6186
6187         * configure.ac (AC_CHECK_FUNCS): Add setns.
6188         * config.in: Regenerate.
6189         * configure: Likewise.
6190         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6191         (linux-namespaces.o): New rule.
6192         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6193
6194 2015-06-09  Gary Benson <gbenson@redhat.com>
6195
6196         * hostio.c (handle_open): Process mode argument with
6197         fileio_to_host_mode.
6198
6199 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6200
6201         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6202         * linux-x86-low.c: Likewise.
6203
6204 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6205
6206         * linux-low.c (handle_extended_wait): Initialize
6207         thread_info.last_resume_kind for new fork children.
6208
6209 2015-05-15  Pedro Alves  <palves@redhat.com>
6210
6211         * target.h (target_handle_new_gdb_connection): Rewrite using if
6212         wrapped in do/while.
6213
6214 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6215
6216         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6217         * configure, config.in: Regenerate.
6218         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6219         Declare typedef.
6220
6221 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6222
6223         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6224         PTRACE_EVENT_VFORK_DONE.
6225         (linux_low_ptrace_options, extended_event_reported): Add vfork
6226         events.
6227         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6228         and "vforkdone" for RSP 'T' Stop Reply Packet.
6229         * server.h (report_vfork_events): Declare
6230         global variable.
6231
6232 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6233
6234         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6235         (the_low_target) <new_fork>: Initialize new member.
6236         * linux-arm-low.c (arm_new_fork): New function.
6237         (the_low_target) <new_fork>: Initialize new member.
6238         * linux-low.c (handle_extended_wait): Call new target function
6239         new_fork.
6240         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6241         * linux-mips-low.c (mips_add_watchpoint): New function
6242         extracted from mips_insert_point.
6243         (the_low_target) <new_fork>: Initialize new member.
6244         (mips_linux_new_fork): New function.
6245         (mips_insert_point): Call mips_add_watchpoint.
6246         * linux-x86-low.c (x86_linux_new_fork): New function.
6247         (the_low_target) <new_fork>: Initialize new member.
6248
6249 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6250
6251         * linux-low.c (handle_extended_wait): Implement return value,
6252         rename argument 'event_child' to 'event_lwp', handle
6253         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6254         (linux_low_ptrace_options): New function.
6255         (linux_low_filter_event): Call linux_low_ptrace_options,
6256         use different argument fo linux_enable_event_reporting,
6257         use return value from handle_extended_wait.
6258         (extended_event_reported): New function.
6259         (linux_wait_1): Call extended_event_reported and set
6260         status to report fork events.
6261         (linux_write_memory): Add pid to debug message.
6262         (reset_lwp_ptrace_options_callback): New function.
6263         (linux_handle_new_gdb_connection): New function.
6264         (linux_target_ops): Initialize new structure member.
6265         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6266         * lynx-low.c: Initialize new structure member.
6267         * remote-utils.c (prepare_resume_reply): Implement stop reason
6268         "fork" for "T" stop message.
6269         * server.c (handle_query): Call handle_new_gdb_connection.
6270         * server.h (report_fork_events): Declare global flag.
6271         * target.h (struct target_ops) <handle_new_gdb_connection>:
6272         New member.
6273         (target_handle_new_gdb_connection): New macro.
6274         * win32-low.c: Initialize new structure member.
6275
6276 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6277
6278         * mem-break.c (APPEND_TO_LIST): Define macro.
6279         (clone_agent_expr): New function.
6280         (clone_one_breakpoint): New function.
6281         (clone_all_breakpoints): New function.
6282         * mem-break.h: Declare new functions.
6283
6284 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6285
6286         * linux-low.c (linux_supports_fork_events): New function.
6287         (linux_supports_vfork_events): New function.
6288         (linux_target_ops): Initialize new structure members.
6289         (initialize_low): Call linux_check_ptrace_features.
6290         * lynx-low.c (lynx_target_ops): Initialize new structure
6291         members.
6292         * server.c (report_fork_events, report_vfork_events):
6293         New global flags.
6294         (handle_query): Add new features to qSupported packet and
6295         response.
6296         (captured_main): Initialize new global variables.
6297         * target.h (struct target_ops) <supports_fork_events>:
6298         New member.
6299         <supports_vfork_events>: New member.
6300         (target_supports_fork_events): New macro.
6301         (target_supports_vfork_events): New macro.
6302         * win32-low.c (win32_target_ops): Initialize new structure
6303         members.
6304
6305 2015-05-12  Gary Benson <gbenson@redhat.com>
6306
6307         * server.c (handle_qxfer_exec_file): Use current process
6308         if annex is empty.
6309
6310 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6311
6312         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6313         Remove HAVE_PTRACE_GETREGS conditionals.
6314         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6315         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6316
6317 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6318
6319         * linux-low.c (linux_supports_conditional_breakpoints): New
6320         function.
6321         (linux_target_ops): Install new target method.
6322         * lynx-low.c (lynx_target_ops): Install NULL hook for
6323         supports_conditional_breakpoints.
6324         * nto-low.c (nto_target_ops): Likewise.
6325         * spu-low.c (spu_target_ops): Likewise.
6326         * win32-low.c (win32_target_ops): Likewise.
6327         * server.c (handle_query): Check
6328         target_supports_conditional_breakpoints.
6329         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6330         New field.
6331         (target_supports_conditional_breakpoints): New macro.
6332
6333 2015-05-06  Pedro Alves  <palves@redhat.com>
6334
6335         PR server/18081
6336         * server.c (start_inferior): If the process exits, mourn it.
6337
6338 2015-04-21  Gary Benson <gbenson@redhat.com>
6339
6340         * hostio.c (fileio_open_flags_to_host): Factored out to
6341         fileio_to_host_openflags in common/fileio.c.  Single use
6342         updated.
6343
6344 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6345
6346         * linux-xtensa-low.c (xtensa_fill_gregset)
6347         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6348         XCHAL_HAVE_LOOP.
6349
6350 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6351
6352         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6353         (regs_info): Replace usrregs pointer with NULL.
6354
6355 2015-04-17  Gary Benson  <gbenson@redhat.com>
6356
6357         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6358         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6359         * server.c (handle_qxfer_exec_file): New function.
6360         (qxfer_packets): Add exec-file entry.
6361         (handle_query): Report qXfer:exec-file:read as supported packet.
6362
6363 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6364
6365         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6366
6367 2015-04-09  Gary Benson <gbenson@redhat.com>
6368
6369         * hostio-errno.c (errno_to_fileio_error): Remove function.
6370         Update caller to use remote_fileio_to_fio_error.
6371
6372 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6373
6374         * linux-low.c (linux_insert_point): Call
6375         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6376         (linux_remove_point): Call remove_memory_breakpoint if type is
6377         raw_bkpt_type_sw.
6378         * linux-x86-low.c (x86_insert_point): Don't call
6379         insert_memory_breakpoint.
6380         (x86_remove_point): Don't call remove_memory_breakpoint.
6381
6382 2015-04-01  Pedro Alves  <palves@redhat.com>
6383             Cleber Rosa  <crosa@redhat.com>
6384
6385         * server.c (gdbserver_usage): Reorganize and extend the usage
6386         message.
6387
6388 2015-03-24  Pedro Alves  <palves@redhat.com>
6389
6390         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6391         output.  Also dump TRAP_TRACE.
6392         (linux_low_filter_event): In debug output, distinguish a
6393         resume_stop SIGSTOP from a delayed SIGSTOP.
6394
6395 2015-03-24  Gary Benson  <gbenson@redhat.com>
6396
6397         * linux-x86-low.c (x86_linux_new_thread): Moved to
6398         nat/x86-linux.c.
6399         (x86_linux_prepare_to_resume): Likewise.
6400
6401 2015-03-24  Gary Benson  <gbenson@redhat.com>
6402
6403         * Makefile.in (x86-linux-dregs.o): New rule.
6404         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6405         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6406         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6407         (x86_linux_dr_get): Likewise.
6408         (x86_linux_dr_set): Likewise.
6409         (update_debug_registers_callback): Likewise.
6410         (x86_linux_dr_set_addr): Likewise.
6411         (x86_linux_dr_get_addr): Likewise.
6412         (x86_linux_dr_set_control): Likewise.
6413         (x86_linux_dr_get_control): Likewise.
6414         (x86_linux_dr_get_status): Likewise.
6415         (x86_linux_update_debug_registers): Likewise.
6416
6417 2015-03-24  Gary Benson  <gbenson@redhat.com>
6418
6419         * linux-x86-low.c (x86_linux_update_debug_registers):
6420         New function, factored out from...
6421         (x86_linux_prepare_to_resume): ...this.
6422
6423 2015-03-24  Gary Benson  <gbenson@redhat.com>
6424
6425         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6426         (x86_linux_dr_set): Likewise.
6427         (update_debug_registers_callback): Likewise.
6428         (x86_linux_dr_set_addr): Likewise.
6429         (x86_linux_dr_get_addr): Likewise.
6430         (x86_linux_dr_set_control): Likewise.
6431         (x86_linux_dr_get_control): Likewise.
6432         (x86_linux_dr_get_status): Likewise.
6433         (x86_linux_prepare_to_resume): Likewise.
6434
6435 2015-03-24  Gary Benson  <gbenson@redhat.com>
6436
6437         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6438         Use perror_with_name.  Pass string through gettext.
6439         (x86_linux_dr_set): Likewise.
6440
6441 2015-03-24  Gary Benson  <gbenson@redhat.com>
6442
6443         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6444         (x86_linux_dr_set_addr): ...this.
6445         (x86_dr_low_get_addr): Rename to...
6446         (x86_linux_dr_get_addr): ...this.
6447         (x86_dr_low_set_control): Rename to...
6448         (x86_linux_dr_set_control): ...this.
6449         (x86_dr_low_get_control): Rename to...
6450         (x86_linux_dr_get_control): ...this.
6451         (x86_dr_low_get_status): Rename to...
6452         (x86_linux_dr_get_status): ...this.
6453         (x86_dr_low): Update with new function names.
6454
6455 2015-03-24  Gary Benson  <gbenson@redhat.com>
6456
6457         * Makefile.in (x86-linux.o): New rule.
6458         * configure.srv: Add x86-linux.o to relevant targets.
6459         * linux-low.c (lwp_set_arch_private_info): New function.
6460         (lwp_arch_private_info): Likewise.
6461         * linux-x86-low.c: Include nat/x86-linux.h.
6462         (arch_lwp_info): Removed structure.
6463         (update_debug_registers_callback):
6464         Use lwp_set_debug_registers_changed.
6465         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6466         and lwp_set_debug_registers_changed.
6467         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6468
6469 2015-03-24  Gary Benson  <gbenson@redhat.com>
6470
6471         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6472         * linux-arm-low.c (arm_new_thread): Likewise.
6473         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6474         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6475         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6476         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6477
6478 2015-03-24  Gary Benson  <gbenson@redhat.com>
6479
6480         * linux-low.c (ptid_of_lwp): New function.
6481         (lwp_is_stopped): Likewise.
6482         (lwp_stop_reason): Likewise.
6483         * linux-x86-low.c (update_debug_registers_callback):
6484         Use lwp_is_stopped.
6485         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6486         lwp_stop_reason.
6487
6488 2015-03-24  Gary Benson  <gbenson@redhat.com>
6489
6490         * linux-low.h (linux_stop_lwp): Remove declaration.
6491
6492 2015-03-24  Gary Benson  <gbenson@redhat.com>
6493
6494         * linux-low.h: Include nat/linux-nat.h.
6495         * linux-low.c (iterate_over_lwps_args): New structure.
6496         (iterate_over_lwps_filter): New function.
6497         (iterate_over_lwps): Likewise.
6498         * linux-x86-low.c (update_debug_registers_callback):
6499         Update signature to what iterate_over_lwps expects.
6500         Remove PID check that iterate_over_lwps now performs.
6501         (x86_dr_low_set_addr): Use iterate_over_lwps.
6502         (x86_dr_low_set_control): Likewise.
6503
6504 2015-03-24  Gary Benson  <gbenson@redhat.com>
6505
6506         * linux-x86-low.c (x86_debug_reg_state): New function.
6507         (x86_linux_prepare_to_resume): Use the above.
6508
6509 2015-03-24  Gary Benson  <gbenson@redhat.com>
6510
6511         * linux-low.c (current_lwp_ptid): New function.
6512         * linux-x86-low.c: Include nat/linux-nat.h.
6513         (x86_dr_low_get_addr): Use current_lwp_ptid.
6514         (x86_dr_low_get_control): Likewise.
6515         (x86_dr_low_get_status): Likewise.
6516
6517 2015-03-20  Pedro Alves  <palves@redhat.com>
6518
6519         * tracepoint.c (cmd_qtstatus): Make "str" const.
6520
6521 2015-03-20  Pedro Alves  <palves@redhat.com>
6522
6523         * server.c (handle_general_set): Make "req_str" const.
6524
6525 2015-03-19  Pedro Alves  <palves@redhat.com>
6526
6527         * linux-low.c (linux_resume_one_lwp): Rename to ...
6528         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6529         instead call perror_with_name.
6530         (check_ptrace_stopped_lwp_gone): New function.
6531         (linux_resume_one_lwp): Reimplement as wrapper around
6532         linux_resume_one_lwp_throw that swallows errors if the LWP is
6533         gone.
6534
6535 2015-03-19  Pedro Alves  <palves@redhat.com>
6536
6537         * linux-low.c (count_events_callback, select_event_lwp_callback):
6538         No longer check whether the thread has resume_stop as last resume
6539         kind.
6540
6541 2015-03-19 Pedro Alves  <palves@redhat.com>
6542
6543         * linux-low.c (count_events_callback, select_event_lwp_callback):
6544         Use the lwp's status_pending_p field, not the thread's.
6545
6546 2015-03-19  Pedro Alves  <palves@redhat.com>
6547
6548         * linux-low.c (select_event_lwp_callback): Update comments to
6549         no longer mention SIGTRAP.
6550
6551 2015-03-18  Gary Benson  <gbenson@redhat.com>
6552
6553         * server.c (handle_query): Do not report vFile:fstat as supported.
6554
6555 2015-03-11  Gary Benson  <gbenson@redhat.com>
6556
6557         * hostio.c (sys/types.h): New include.
6558         (sys/stat.h): Likewise.
6559         (common-remote-fileio.h): Likewise.
6560         (handle_fstat): New function.
6561         (handle_vFile): Handle vFile:fstat packets.
6562
6563 2015-03-11  Gary Benson  <gbenson@redhat.com>
6564
6565         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6566         struct stat.st_blocks and struct stat.st_blksize.
6567         * configure: Regenerate.
6568         * config.in: Likewise.
6569         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6570         (OBS): Add common-remote-fileio.o.
6571         (common-remote-fileio.o): New rule.
6572
6573 2015-03-09  Pedro Alves  <palves@redhat.com>
6574
6575         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6576         'struct sockaddr' pointer in 'accept' call.
6577
6578 2015-03-09  Pedro Alves  <palves@redhat.com>
6579
6580         Revert:
6581         2015-03-07  Pedro Alves  <palves@redhat.com>
6582         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6583         or <winsock2.h> here.  Instead include "gdb_socket.h".
6584         (remote_open): Use union gdb_sockaddr_u.
6585         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6586         or <winsock2.h> here.  Instead include "gdb_socket.h".
6587         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6588         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6589         or <sys/un.h>.
6590         (init_named_socket, gdb_agent_helper_thread): Use union
6591         gdb_sockaddr_u.
6592
6593 2015-03-07  Pedro Alves  <palves@redhat.com>
6594
6595         * configure.ac (build_warnings): Move
6596         -Wdeclaration-after-statement to the C-specific set.
6597         * configure: Regenerate.
6598
6599 2015-03-07  Pedro Alves  <palves@redhat.com>
6600
6601         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6602         or <winsock2.h> here.  Instead include "gdb_socket.h".
6603         (remote_open): Use union gdb_sockaddr_u.
6604         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6605         or <winsock2.h> here.  Instead include "gdb_socket.h".
6606         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6607         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6608         or <sys/un.h>.
6609         (init_named_socket, gdb_agent_helper_thread): Use union
6610         gdb_sockaddr_u.
6611
6612 2015-03-07  Pedro Alves  <palves@redhat.com>
6613
6614         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6615         instead.
6616
6617 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6618
6619         * linux-aarch64-low.c (aarch64_insert_point): Use
6620         show_debug_regs as a boolean.
6621         (aarch64_remove_point): Likewise.
6622
6623 2015-03-05  Pedro Alves  <palves@redhat.com>
6624
6625         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6626         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6627         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6628         * nto-low.c (nto_target_ops): Likewise.
6629         * spu-low.c (spu_target_ops): Likewise.
6630         * win32-low.c (win32_target_ops): Likewise.
6631
6632 2015-03-04  Pedro Alves  <palves@redhat.com>
6633
6634         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6635         Decide whether a breakpoint triggered based on the SIGTRAP's
6636         siginfo.si_code.
6637         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6638         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6639         (linux_low_filter_event): Check for breakpoints before checking
6640         watchpoints.
6641         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6642         siginfo.si_code.
6643         (linux_stopped_by_sw_breakpoint)
6644         (linux_supports_stopped_by_sw_breakpoint)
6645         (linux_stopped_by_hw_breakpoint)
6646         (linux_supports_stopped_by_hw_breakpoint): New functions.
6647         (linux_target_ops): Install new target methods.
6648
6649 2015-03-04  Pedro Alves  <palves@redhat.com>
6650
6651         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6652         * server.c (swbreak_feature, hwbreak_feature): New globals.
6653         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6654         (captured_main): Clear swbreak_feature and hwbreak_feature.
6655         * server.h (swbreak_feature, hwbreak_feature): Declare.
6656         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6657         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6658         supports_stopped_by_hw_breakpoint>: New fields.
6659         (target_supports_stopped_by_sw_breakpoint)
6660         (target_stopped_by_sw_breakpoint)
6661         (target_supports_stopped_by_hw_breakpoint)
6662         (target_stopped_by_hw_breakpoint): Declare.
6663
6664 2015-03-04  Pedro Alves  <palves@redhat.com>
6665
6666         enum lwp_stop_reason -> enum target_stop_reason
6667         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6668         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6669         (linux_wait_1, stuck_in_jump_pad_callback)
6670         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6671         (linux_stopped_by_watchpoint):
6672         * linux-low.h (enum lwp_stop_reason): Delete.
6673         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6674         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6675
6676 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6677
6678         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6679
6680 2015-03-03  Gary Benson  <gbenson@redhat.com>
6681
6682         * hostio.c (handle_vFile): Fix prefix lengths.
6683
6684 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6685
6686         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6687         ptr_bits.
6688
6689 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6690
6691         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6692         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6693         (clean): Add "rm -f" for above C files.
6694         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6695         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6696         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6697         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6698         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6699         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6700         (init_registers_s390x_vx_linux64)
6701         (init_registers_s390x_tevx_linux64)
6702         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6703         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6704         declarations.
6705         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6706         (s390_store_vxrs_high): New functions.
6707         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6708         NT_S390_VXRS_HIGH.
6709         (s390_arch_setup): Add logic for selecting one of the new target
6710         descriptions.  Activate the new vector regsets if applicable.
6711         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6712         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6713         and init_registers_s390x_tevx_linux64.
6714
6715 2015-03-01  Pedro Alves  <palves@redhat.com>
6716
6717         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6718         parameter.
6719
6720 2015-02-27  Pedro Alves  <palves@redhat.com>
6721
6722         * linux-x86-low.c (u_debugreg_offset): New function.
6723         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6724
6725 2015-02-27  Pedro Alves  <palves@redhat.com>
6726
6727         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6728         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6729         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6730         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6731         (ps_lsetfpregs, ps_getpid)
6732         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6733         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6734         (ps_lsetxregs, ps_plog): Declare.
6735
6736 2015-02-27  Pedro Alves  <palves@redhat.com>
6737
6738         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6739         IP_AGENT_EXPORT_FUNC.
6740         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6741         IP_AGENT_EXPORT_FUNC.
6742         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6743         (IP_AGENT_EXPORT): Delete.
6744         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6745         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6746         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6747         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6748         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6749         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6750         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6751         (traceframe_read_count, traceframe_write_count)
6752         (traceframes_created, trace_state_variables, get_raw_reg)
6753         (get_trace_state_variable_value, set_trace_state_variable_value)
6754         (ust_loaded, helper_thread_id, cmd_buf): Use
6755         IPA_SYM_EXPORTED_NAME.
6756         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6757         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6758         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6759         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6760         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6761         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6762         EXTERN_C_PUSH/EXTERN_C_POP.
6763         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6764         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6765         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6766         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6767         (traceframe_write_count, traceframe_read_count)
6768         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6769         (about_to_request_buffer_space, get_trace_state_variable_value)
6770         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6771         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6772         EXTERN_C_PUSH/EXTERN_C_POP.
6773         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6774         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6775         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6776         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6777         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6778         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6779         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6780         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6781         Define.
6782         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6783         (IP_AGENT_EXPORT_VAR_DECL): Define.
6784         (tracing): Declare.
6785         (gdb_agent_get_raw_reg): Declare.
6786
6787 2015-02-27  Tom Tromey  <tromey@redhat.com>
6788             Pedro Alves  <palves@redhat.com>
6789
6790         Rename symbols whose names are reserved C++ keywords throughout.
6791
6792 2015-02-27  Pedro Alves  <palves@redhat.com>
6793
6794         * Makefile.in (COMPILER): New, get it from autoconf.
6795         (CXX): Get from autoconf instead.
6796         (COMPILE.pre): Use COMPILER.
6797         (CC-LD): Rename to ...
6798         (CC_LD): ... this.  Use COMPILER.
6799         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6800         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6801         * acinclude.m4: Include build-with-cxx.m4.
6802         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6803         Disable -Werror by default if building in C++ mode.
6804         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6805         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6806         the C++ compiler.  Save/restore CXXFLAGS too.
6807         * configure: Regenerate.
6808
6809 2015-02-27  Pedro Alves  <palves@redhat.com>
6810
6811         * acinclude.m4: Include libiberty.m4.
6812         * configure.ac: Call libiberty_INIT.
6813         * config.in, configure: Regenerate.
6814
6815 2015-02-26  Pedro Alves  <palves@redhat.com>
6816
6817         * linux-low.c (linux_wait_1): When incrementing the PC past a
6818         program breakpoint always use the_low_target.breakpoint_len as
6819         increment, rather than the maximum between that and
6820         the_low_target.decr_pc_after_break.
6821
6822 2015-02-23  Pedro Alves  <palves@redhat.com>
6823
6824         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6825         thread was doing a step-over; always adjust the PC if
6826         we stepped over a permanent breakpoint.
6827         (linux_wait_1): If we stepped over breakpoint that was on top of a
6828         permanent breakpoint, manually advance the PC past it.
6829
6830 2015-02-23  Pedro Alves  <palves@redhat.com>
6831
6832         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6833         modes.
6834         (x86_fill_gregset, x86_store_gregset): Use it when handling
6835         $orig_eax.
6836
6837 2015-02-20  Pedro Alves  <palves@redhat.com>
6838
6839         * thread-db.c: Include "nat/linux-procfs.h".
6840         (thread_db_init): Skip listing new threads if the kernel supports
6841         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6842
6843 2015-02-20  Pedro Alves  <palves@redhat.com>
6844
6845         * linux-low.c (status_pending_p_callback): Use ptid_match.
6846
6847 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6848
6849         PR breakpoints/16812
6850         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6851         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6852         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6853
6854 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6855
6856         PR breakpoints/15956
6857         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6858
6859 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6860
6861         * linux-low.c (linux_low_btrace_conf): Print size.
6862         * server.c (handle_btrace_conf_general_set): New.
6863         (hanle_general_set): Call handle_btrace_conf_general_set.
6864         (handle_query): Report Qbtrace-conf:bts:size as supported.
6865
6866 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6867
6868         * linux-low.c (linux_low_enable_btrace): Update parameters.
6869         (linux_low_btrace_conf): New.
6870         (linux_target_ops)<to_btrace_conf>: Initialize.
6871         * server.c (current_btrace_conf): New.
6872         (handle_btrace_enable): Rename to ...
6873         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6874         to target_enable_btrace.  Update comment.  Update users.
6875         (handle_qxfer_btrace_conf): New.
6876         (qxfer_packets): Add btrace-conf entry.
6877         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6878         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6879         (target_ops)<read_btrace_conf>: New.
6880         (target_enable_btrace): Update parameters.
6881         (target_read_btrace_conf): New.
6882
6883 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6884
6885         * server.c (handle_btrace_general_set): Remove call to
6886         target_supports_btrace.
6887         (supported_btrace_packets): New.
6888         (handle_query): Call supported_btrace_packets.
6889         * target.h: include btrace-common.h.
6890         (btrace_target_info): Removed.
6891         (supports_btrace, target_supports_btrace): Update parameters.
6892
6893 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6894
6895         * Makefile.in (SFILES): Add common/btrace-common.c.
6896         (OBS): Add common/btrace-common.o.
6897         (btrace-common.o): Add build rules.
6898         * linux-low: Include btrace-common.h.
6899         (linux_low_read_btrace): Use struct btrace_data.  Call
6900         btrace_data_init and btrace_data_fini.
6901
6902 2015-02-06  Pedro Alves  <palves@redhat.com>
6903
6904         * thread-db.c (find_new_threads_callback): Add debug output.
6905
6906 2015-02-04  Pedro Alves  <palves@redhat.com>
6907
6908         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6909         (resume_stopped_resumed_lwps): New function.
6910         (linux_wait_for_event_filtered): Use it.
6911
6912 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6913
6914         * Makefile.in (SFILES): Add linux-personality.c.
6915         (linux-personality.o): New rule.
6916         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6917         list of objects to be built.
6918         * linux-low.c: Include nat/linux-personality.h.
6919         (linux_create_inferior): Remove code to disable address space
6920         randomization (moved to ../nat/linux-personality.c).  Create
6921         cleanup to disable address space randomization.
6922
6923 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6924
6925         * Makefile.in (posix-strerror.o): New rule.
6926         (mingw-strerror.o): Likewise.
6927         * configure: Regenerated.
6928         * configure.ac: Source file ../common/common.host.  Initialize new
6929         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6930
6931 2015-01-14  Yao Qi  <yao@codesourcery.com>
6932
6933         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6934         (ppc-linux.o): New rule.
6935         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6936         * configure.ac: AC_CHECK_FUNCS(getauxval).
6937         * config.in: Re-generated.
6938         * configure: Re-generated.
6939         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6940         ppc64_64bit_inferior_p
6941
6942 2015-01-14  Yao Qi  <yao@codesourcery.com>
6943
6944         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6945          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6946         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6947         (PT_ORIG_R3, PT_TRAP): Likewise.
6948         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6949         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6950         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6951
6952 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6953
6954         * i387-fp.c (i387_cache_to_xsave): In look over
6955         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6956         zmmh_low_space field by use of zmmh_high_space.
6957
6958 2015-01-09  Pedro Alves  <palves@redhat.com>
6959
6960         * linux-low.c (step_over_bkpt): Move higher up in the file.
6961         (handle_extended_wait): Don't store the stop_pc here.
6962         (get_stop_pc): Adjust comments and rename to ...
6963         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6964         stopped for a software breakpoint or hardware breakpoint.
6965         (thread_still_has_status_pending_p): New function.
6966         (status_pending_p_callback): Use
6967         thread_still_has_status_pending_p.  If the event is no longer
6968         interesting, resume the LWP.
6969         (handle_tracepoints): Add assert.
6970         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6971         (wstatus_maybe_breakpoint): New function.
6972         (cancel_breakpoint): Delete function.
6973         (check_stopped_by_watchpoint): New function, factored out from
6974         linux_low_filter_event.
6975         (lp_status_maybe_breakpoint): Delete function.
6976         (linux_low_filter_event): Remove filter_ptid argument.
6977         Leave thread group exits pending here.  Store the LWP's stop PC.
6978         Always leave events pending.
6979         (linux_wait_for_event_filtered): Pull all events out of the
6980         kernel, and leave them all pending.
6981         (count_events_callback, select_event_lwp_callback): Consider all
6982         events.
6983         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6984         (select_event_lwp): Only give preference to the stepping LWP in
6985         all-stop mode.  Adjust comments.
6986         (ignore_event): New function.
6987         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6988         references to cancel_breakpoints.  Adjust to renames.  Also give
6989         equal priority to all LWPs that have had events in non-stop mode.
6990         If reporting a software breakpoint event, unadjust the LWP's PC.
6991         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6992         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6993         Adjust.
6994         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6995         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6996         (linux_stopped_by_watchpoint): Adjust.
6997         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6998         * linux-low.h (enum lwp_stop_reason): New.
6999         (struct lwp_info) <stop_pc>: Adjust comment.
7000         <stopped_by_watchpoint>: Delete field.
7001         <stop_reason>: New field.
7002         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
7003         * mem-break.c (software_breakpoint_inserted_here)
7004         (hardware_breakpoint_inserted_here): New function.
7005         * mem-break.h (software_breakpoint_inserted_here)
7006         (hardware_breakpoint_inserted_here): Declare.
7007         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
7008         (cancel_breakpoints): Delete.
7009         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
7010         (upload_fast_traceframes): Remove references to
7011         cancel_breakpoints.
7012
7013 2015-01-09  Pedro Alves  <palves@redhat.com>
7014
7015         * thread-db.c (find_new_threads_callback): Ignore thread if the
7016         kernel thread ID is -1.
7017
7018 2015-01-09  Pedro Alves  <palves@redhat.com>
7019
7020         * linux-low.c (linux_attach_fail_reason_string): Move to
7021         nat/linux-ptrace.c, and rename.
7022         (linux_attach_lwp): Update comment.
7023         (attach_proc_task_lwp_callback): New function.
7024         (linux_attach): Adjust to rename and use
7025         linux_proc_attach_tgid_threads.
7026         (linux_attach_fail_reason_string): Delete declaration.
7027
7028 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
7029
7030         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
7031         * server.c (gdbserver_version): Likewise.
7032
7033 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
7034
7035         * remote-utils.c: Include ctype.h.
7036         (input_interrupt): Explicitly handle the case when the char
7037         received is the NUL byte.  Improve the printing of non-ASCII
7038         characters.
7039
7040 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
7041
7042         * linux-low.c (linux_low_filter_event): Update call to
7043         linux_enable_event_reporting following the addition of
7044         a new parameter to that function.
7045
7046 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
7047
7048         PR server/17457
7049         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
7050         (AARCH64_FPCR_REGNO): Likewise.
7051         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
7052         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
7053         (aarch64_store_fpregset): Likewise.
7054
7055 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
7056
7057         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
7058         Remove FIXME comment about assumption about N.
7059
7060 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
7061
7062         * configure.ac: If large-file support is disabled in GDBserver,
7063         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
7064         * configure: Regenerate.
7065
7066 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7067
7068         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
7069         warning upon ENODATA from ptrace.
7070         * linux-s390-low.c (s390_store_tdb): New.
7071         (s390_regsets): Add regset for NT_S390_TDB.
7072
7073 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7074
7075         * linux-low.c (regsets_store_inferior_registers): Skip regsets
7076         without a fill_function.
7077         * linux-s390-low.c (s390_fill_last_break): Remove.
7078         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
7079         (s390_arch_setup): Use regset's size instead of fill_function for
7080         loop end condition.
7081
7082 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7083
7084         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
7085         the regset's store function when ptrace returned an error.
7086         * regcache.c (get_thread_regcache): Invalidate register cache
7087         before fetching inferior's registers.
7088
7089 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7090
7091         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7092         while-loop as for-loop.
7093         (regsets_store_inferior_registers): Likewise.
7094
7095 2014-11-28  Yao Qi  <yao@codesourcery.com>
7096
7097         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7098         * config.in, configure: Re-generate.
7099         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7100         is defined.
7101
7102 2014-11-21  Yao Qi  <yao@codesourcery.com>
7103
7104         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7105         (AC_CHECK_HEADERS): Remove malloc.h.
7106         * configure: Re-generated.
7107         * config.in: Re-generated.
7108         * server.h: Don't include alloca.h and malloc.h.
7109         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7110         Don't include malloc.h.
7111
7112 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7113
7114         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7115         corresponding ERRNO check in same block.
7116
7117 2014-11-12  Pedro Alves  <palves@redhat.com>
7118
7119         * server.c (cont_thread): Update comment.
7120         (start_inferior, attach_inferior): No longer clear cont_thread.
7121         (handle_v_cont): No longer set cont_thread.
7122         (captured_main): Clear cont_thread each time a GDB connects.
7123
7124 2014-11-12  Pedro Alves  <palves@redhat.com>
7125
7126         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7127         thread, and don't resume all threads if the Hc thread has exited.
7128
7129 2014-11-12  Pedro Alves  <palves@redhat.com>
7130
7131         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7132         the process group instead of to a specific LWP.
7133
7134 2014-10-15  Pedro Alves  <palves@redhat.com>
7135
7136         PR server/17487
7137         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7138         parameter.
7139         (arm_set_thread_context): Delete.
7140         (the_low_target): Adjust.
7141         * win32-i386-low.c (debug_registers_changed)
7142         (debug_registers_used): Delete.
7143         (update_debug_registers_callback): New function.
7144         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7145         needing to update their debug registers.
7146         (win32_get_current_dr): New function.
7147         (x86_dr_low_get_addr, x86_dr_low_get_control)
7148         (x86_dr_low_get_status): Fetch the debug register from the thread
7149         record's context.
7150         (i386_initial_stuff): Adjust.
7151         (i386_get_thread_context): Remove current_event parameter.  Don't
7152         clear debug_registers_changed nor copy DR values to
7153         debug_reg_state.
7154         (i386_set_thread_context): Delete.
7155         (i386_prepare_to_resume): New function.
7156         (i386_thread_added): Mark the thread as needing to update irs
7157         debug registers.
7158         (the_low_target): Remove i386_set_thread_context and install
7159         i386_prepare_to_resume.
7160         * win32-low.c (win32_get_thread_context): Adjust.
7161         (win32_set_thread_context): Use SetThreadContext
7162         directly.
7163         (win32_prepare_to_resume): New function.
7164         (win32_require_context): New function, factored out from ...
7165         (thread_rec): ... this.
7166         (continue_one_thread): Call win32_prepare_to_resume on each thread
7167         we're about to continue.
7168         (win32_resume): Call win32_prepare_to_resume on the event thread.
7169         * win32-low.h (struct win32_thread_info)
7170         <debug_registers_changed>: New field.
7171         (struct win32_target_ops): Change prototype of set_thread_context,
7172         delete set_thread_context and add prepare_to_resume.
7173         (win32_require_context): New declaration.
7174
7175 2014-10-08  Gary Benson  <gbenson@redhat.com>
7176
7177         * server.h: Do not include common-exceptions.h.
7178
7179 2014-10-08  Gary Benson  <gbenson@redhat.com>
7180
7181         * server.h: Do not include cleanups.h.
7182
7183 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7184
7185         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7186         mips64-dsp-linux.c.
7187
7188 2014-09-23  Yao Qi  <yao@codesourcery.com>
7189
7190         * linux-low.c (lp_status_maybe_breakpoint): New function.
7191         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7192         (count_events_callback): Likewise.
7193         (select_event_lwp_callback): Likewise.
7194         (cancel_breakpoints_callback): Likewise.
7195
7196 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7197
7198         * linux-low.c (handle_extended_wait): Call
7199         linux_ptrace_get_extended_event.
7200         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7201         linux_is_extended_waitstatus.
7202
7203 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7204
7205         * Makefile.in (CPPFLAGS): Define.
7206         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7207         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7208
7209 2014-09-16  Gary Benson  <gbenson@redhat.com>
7210
7211         * inferiors.h (current_inferior): Renamed as...
7212         (current_thread): New variable.  All uses updated.
7213         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7214         (maybe_move_out_of_jump_pad): Likewise.
7215         (cancel_breakpoint): Likewise.
7216         (linux_low_filter_event): Likewise.
7217         (wait_for_sigstop): Likewise.
7218         (linux_resume_one_lwp): Likewise.
7219         (need_step_over_p): Likewise.
7220         (start_step_over): Likewise.
7221         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7222         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7223         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7224         and save_inferior as saved_thread.
7225         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7226         saved_thread.
7227         (regcache_invalidate_thread): Likewise.
7228         * remote-utils.c (prepare_resume_reply): Likewise.
7229         * thread-db.c (thread_db_get_tls_address): Likewise.
7230         (disable_thread_event_reporting): Likewise.
7231         (remove_thread_event_breakpoints): Likewise.
7232         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7233         as saved_thread.
7234         * target.h (set_desired_inferior): Renamed as...
7235         (set_desired_thread): New declaration.  All uses updated.
7236         * server.c (myresume): Updated comment to reference thread instead
7237         of inferior.
7238         (handle_serial_event): Likewise.
7239         (handle_target_event): Likewise.
7240
7241 2014-09-12  Tom Tromey  <tromey@redhat.com>
7242             Gary Benson  <gbenson@redhat.com>
7243
7244         * regcache.h: Include common-regcache.h.
7245         (regcache_read_pc): Don't declare.
7246         * regcache.c (get_thread_regcache_for_ptid): New function.
7247
7248 2014-09-11  Tom Tromey  <tromey@redhat.com>
7249             Gary Benson  <gbenson@redhat.com>
7250
7251         * symbol.c: New file.
7252         * Makefile.in (SFILES): Add symbol.c.
7253         (OBS): Add symbol.o.
7254
7255 2014-09-11  Gary Benson  <gbenson@redhat.com>
7256
7257         * target.c (target_stop_ptid, target_continue_ptid): New
7258         functions.
7259
7260 2014-09-11  Tom Tromey  <tromey@redhat.com>
7261             Gary Benson  <gbenson@redhat.com>
7262
7263         * target.h: Include target/target.h.
7264         * target.c (target_read_memory, target_read_uint32)
7265         (target_write_memory): New functions.
7266
7267 2014-09-11  Gary Benson  <gbenson@redhat.com>
7268
7269         * server.h (debug_hw_points): Don't declare.
7270         * server.c (debug_hw_points): Don't define.  Replace all uses
7271         with show_debug_regs.
7272         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7273         all uses with show_debug_regs.
7274
7275 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7276
7277         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7278         endianness into account.
7279         (ppc_supply_ptrace_register): Likewise.
7280
7281 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7282
7283         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7284         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7285
7286 2014-09-03  Gary Benson  <gbenson@redhat.com>
7287
7288         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7289         ALL_DEBUG_ADDRESS_REGISTERS.
7290
7291 2014-09-02  Gary Benson  <gbenson@redhat.com>
7292
7293         * i386-low.h: Renamed as...
7294         * x86-low.h: New file.  All type, function and variable name
7295         prefixes changed from "i386_" to "x86_".  All references updated.
7296         * i386-low.c: Renamed as...
7297         * x86-low.c: New file.  All type, function and variable name
7298         prefixes changed from "i386_" to "x86_".  All references updated.
7299
7300 2014-09-02  Gary Benson  <gbenson@redhat.com>
7301
7302         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7303         (x86_linux_new_thread): Likewise.
7304
7305 2014-08-29  Gary Benson  <gbenson@redhat.com>
7306
7307         * server.h (setjmp.h): Do not include.
7308         (toplevel): Do not declare.
7309         (common-exceptions.h): Include.
7310         (cleanups.h): Likewise.
7311         * server.c (toplevel): Do not define.
7312         (exit_code): New static global.
7313         (detach_or_kill_for_exit_cleanup): New function.
7314         (main): New function.  Original main renamed to...
7315         (captured_main): New function.
7316         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7317
7318 2014-08-29  Gary Benson  <gbenson@redhat.com>
7319
7320         * Makefile.in (SFILES): Add common/common-exceptions.c.
7321         (OBS): Add common-exceptions.o.
7322         (common-exceptions.o): New rule.
7323         * utils.c (prepare_to_throw_exception): New function.
7324
7325 2014-08-29  Gary Benson  <gbenson@redhat.com>
7326
7327         * config.in: Regenerate.
7328         * configure: Likewise.
7329
7330 2014-08-29  Gary Benson  <gbenson@redhat.com>
7331
7332         * Makefile.in (SFILES): Add common/cleanups.c.
7333         (OBS): cleanups.o.
7334         (cleanups.o): New rule.
7335
7336 2014-08-29  Gary Benson  <gbenson@redhat.com>
7337
7338         * utils.c (internal_vwarning): New function.
7339
7340 2014-08-28  Gary Benson  <gbenson@redhat.com>
7341
7342         * utils.h (fatal): Remove declaration.
7343         * utils.c (fatal): Remove function.
7344
7345 2014-08-28  Gary Benson  <gbenson@redhat.com>
7346
7347         * tracepoint.c (gdb_agent_init): Replace fatal with
7348         perror_with_name.
7349         (initialize_tracepoint): Likewise.
7350
7351 2014-08-28  Gary Benson  <gbenson@redhat.com>
7352
7353         * remote-utils.c (remote_prepare): Replace fatal with error.
7354
7355 2014-08-28  Gary Benson  <gbenson@redhat.com>
7356
7357         * linux-low.c (linux_async): Replace fatal with warning.
7358         Tidy up and return.
7359         (linux_start_non_stop): Return -1 if linux_async failed.
7360
7361 2014-08-28  Gary Benson  <gbenson@redhat.com>
7362
7363         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7364         gdb_assert.
7365         (i386_dr_low_get_addr): Remove vague comment.
7366         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7367         gdb_assert.
7368
7369 2014-08-28  Gary Benson  <gbenson@redhat.com>
7370
7371         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7372         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7373         internal_error.
7374         (linux_resume_one_lwp): Likewise.
7375         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7376         gdb_assert.
7377         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7378         with internal_error.
7379         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7380         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7381         (find_register_by_name): Replace fatal with internal_error.
7382         (find_regno): Likewise.
7383         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7384         * thread-db.c (thread_db_create_event): Likewise.
7385         (thread_db_load_search): Likewise.
7386         (try_thread_db_load_1): Likewise.
7387         * tracepoint.c (get_jump_space_head): Replace fatal with
7388         internal_error.
7389         (claim_trampoline_space): Likewise.
7390         (have_fast_tracepoint_trampoline_buffer): Likewise.
7391         (cmd_qtstart): Likewise.
7392         (stop_tracing): Likewise.
7393         (fast_tracepoint_collecting): Likewise.
7394         (target_malloc): Likewise.
7395         (download_tracepoint): Likewise.
7396         (download_trace_state_variables): Replace check with gdb_assert.
7397         (upload_fast_traceframes): Replace fatal with internal_error.
7398
7399 2014-08-19  Tom Tromey  <tromey@redhat.com>
7400             Gary Benson  <gbenson@redhat.com>
7401
7402         * Makefile.in (SFILES): Add common/common-debug.c.
7403         (OBS): Add common-debug.o.
7404         (common-debug.o): New rule.
7405         * debug.h (debug_printf): Don't declare.
7406         * debug.c (debug_printf): Renamed and rewritten as...
7407         (debug_vprintf): New function.
7408
7409 2014-08-19  Gary Benson  <gbenson@redhat.com>
7410
7411         * utils.h: Do not include print-utils.h.
7412
7413 2014-08-19  Tom Tromey  <tromey@redhat.com>
7414             Gary Benson  <gbenson@redhat.com>
7415
7416         * server.h: Add static assertion.
7417         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7418
7419 2014-08-19  Tom Tromey  <tromey@redhat.com>
7420             Gary Benson  <gbenson@redhat.com>
7421
7422         * Makefile.in (SFILES): Add common/errors.c.
7423         (OBS): Add errors.o.
7424         (IPA_OBS): Add errors-ipa.o.
7425         (errors.o): New rule.
7426         (errors-ipa.o): Likewise.
7427         * utils.h (perror_with_name, error, warning): Don't declare.
7428         * utils.c (warning): Renamed and rewritten as...
7429         (vwarning): New function.
7430         (error): Renamed and rewritten as...
7431         (verror): New function.
7432         (internal_error): Renamed and rewritten as...
7433         (internal_verror): New function.
7434
7435 2014-08-07  Gary Benson  <gbenson@redhat.com>
7436
7437         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7438         * configure: Regenerate.
7439         * config.in: Likewise.
7440         * server.h: Do not include errno.h.
7441         * event-loop.c: Likewise.
7442         * hostio-errno.c: Likewise.
7443         * linux-low.c: Likewise.
7444         * remote-utils.c: Likewise.
7445         * spu-low.c: Likewise.
7446         * utils.c: Likewise.
7447         * gdbreplay.c: Unconditionally include errno.h.
7448
7449 2014-08-07  Gary Benson  <gbenson@redhat.com>
7450
7451         * server.h: Do not include string.h.
7452         * event-loop.c: Likewise.
7453         * linux-low.c: Likewise.
7454         * regcache.c: Likewise.
7455         * remote-utils.c: Likewise.
7456         * spu-low.c: Likewise.
7457         * utils.c: Likewise.
7458
7459 2014-08-07  Gary Benson  <gbenson@redhat.com>
7460
7461         * server.h: Do not include gdb_assert.h.
7462
7463 2014-08-07  Gary Benson  <gbenson@redhat.com>
7464
7465         * server.h: Do not include common-utils.h.
7466
7467 2014-08-07  Gary Benson  <gbenson@redhat.com>
7468
7469         * server.h: Do not include ptid.h.
7470         * notif.h: Likewise.
7471
7472 2014-08-07  Gary Benson  <gbenson@redhat.com>
7473
7474         * server.h: Do not include gdb_locale.h.
7475
7476 2014-08-07  Gary Benson  <gbenson@redhat.com>
7477
7478         * server.h: Do not include gdb/signals.h.
7479         * win32-low.c: Likewise.
7480
7481 2014-08-07  Gary Benson  <gbenson@redhat.com>
7482
7483         * server.h: Do not include pathmax.h.
7484
7485 2014-08-07  Gary Benson  <gbenson@redhat.com>
7486
7487         * server.h: Do not include libiberty.h.
7488         * linux-bfin-low.c: Likewise.
7489
7490 2014-08-07  Gary Benson  <gbenson@redhat.com>
7491
7492         * server.h: Do not include ansidecl.h.
7493
7494 2014-08-07  Gary Benson  <gbenson@redhat.com>
7495
7496         * linux-x86-low.c: Do not include stddef.h.
7497         * lynx-ppc-low.c: Likewise.
7498         * tracepoint.c: Likewise.
7499
7500 2014-08-07  Gary Benson  <gbenson@redhat.com>
7501
7502         * server.h: Do not include stdarg.h.
7503         * nto-low.c: Likewise.
7504
7505 2014-08-07  Gary Benson  <gbenson@redhat.com>
7506
7507         * server.h: Do not include stdlib.h.
7508         * inferiors.c: Likewise.
7509         * linux-low.c: Likewise.
7510         * regcache.c: Likewise.
7511         * spu-low.c: Likewise.
7512         * tracepoint.c: Likewise.
7513         * utils.c: Likewise.
7514
7515 2014-08-07  Gary Benson  <gbenson@redhat.com>
7516
7517         * server.h: Do not include stdio.h.
7518         * linux-low.c: Likewise.
7519         * remote-utils.c: Likewise.
7520         * spu-low.c: Likewise.
7521         * utils.c: Likewise.
7522         * wincecompat.c: Likewise.
7523
7524 2014-08-06  Gary Benson  <gbenson@redhat.com>
7525
7526         * regcache.c (init_register_cache): Move conditionals inside if.
7527
7528 2014-08-06  Gary Benson  <gbenson@redhat.com>
7529
7530         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7531
7532 2014-07-31  Gary Benson  <gbenson@redhat.com>
7533
7534         * ax.h: Do not include server.h.
7535         * gdbthread.h: Likewise.
7536         * lynx-low.h: Likewise.
7537         * notif.h: Likewise.
7538
7539 2014-07-30  Gary Benson  <gbenson@redhat.com>
7540
7541         * server.h: Include common-defs.h.
7542         Do not include config.h or build-gnulib-gdbserver/config.h.
7543
7544 2014-07-30  Gary Benson  <gbenson@redhat.com>
7545
7546         * hostio-errno.c: Move server.h to top of includes list.
7547         * inferiors.c: Likewise.
7548         * linux-x86-low.c: Likewise.
7549         * notif.c: Include server.h.
7550
7551 2014-07-24  Tom Tromey  <tromey@redhat.com>
7552             Gary Benson  <gbenson@redhat.com>
7553
7554         * server.h (CORE_ADDR): Now unsigned.
7555
7556 2014-07-16  Pedro Alves  <palves@redhat.com>
7557
7558         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7559
7560 2014-07-15  Pedro Alves  <palves@redhat.com>
7561
7562         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7563         copy.
7564
7565 2014-07-11  Pedro Alves  <palves@redhat.com>
7566
7567         * linux-low.c (kill_wait_lwp): New function, based on
7568         kill_one_lwp_callback, but use my_waitpid directly.
7569         (kill_one_lwp_callback, linux_kill): Use it.
7570
7571 2014-06-23  Pedro Alves  <palves@redhat.com>
7572
7573         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7574         before setting DR0..DR3.
7575
7576 2014-06-20  Gary Benson  <gbenson@redhat.com>
7577
7578         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7579         * configure: Regenerated.
7580         * config.in: Likewise.
7581
7582 2014-06-20  Gary Benson  <gbenson@redhat.com>
7583
7584         * Makefile.in (SFILES): Update locations for files moved
7585         from common to nat.
7586         (object file files): Reordered.
7587
7588 2014-06-20  Gary Benson  <gbenson@redhat.com>
7589
7590         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7591         (i386_dr_low_set_addr): Likewise.
7592         (i386_dr_low_get_addr): Likewise.
7593         (i386_dr_low_can_set_control): Likewise.
7594         (i386_dr_low_set_control): Likewise.
7595         (i386_dr_low_get_control): Likewise.
7596         (i386_dr_low_get_status): Likewise.
7597         (i386_get_debug_register_length): Likewise.
7598         * linux-x86-low.c (i386_dr_low_set_addr):
7599         Changed signature.  Made static.
7600         (i386_dr_low_get_addr): Likewise.
7601         (i386_dr_low_set_control): Likewise.
7602         (i386_dr_low_get_control): Likewise.
7603         (i386_dr_low_get_status): Likewise.
7604         (i386_dr_low): New global variable.
7605         * win32-i386-low.c (i386_dr_low_set_addr):
7606         Changed signature.  Made static.
7607         (i386_dr_low_get_addr): Likewise.
7608         (i386_dr_low_set_control): Likewise.
7609         (i386_dr_low_get_control): Likewise.
7610         (i386_dr_low_get_status): Likewise.
7611         (i386_dr_low): New global variable.
7612
7613 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7614
7615         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7616         * Makefile.in (AR, AR_FLAGS): Define.
7617         * configure: Regenerate.
7618
7619 2014-06-19  Gary Benson  <gbenson@redhat.com>
7620
7621         * Makefile.in (i386-dregs.o): New rule.
7622         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7623         * i386-low.c (target.h): Remove include.
7624         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7625         (DR_CONTROL_SHIFT): Likewise.
7626         (DR_CONTROL_SIZE): Likewise.
7627         (DR_RW_EXECUTE): Likewise.
7628         (DR_RW_WRITE): Likewise.
7629         (DR_RW_READ): Likewise.
7630         (DR_RW_IORW): Likewise.
7631         (DR_LEN_1): Likewise.
7632         (DR_LEN_2): Likewise.
7633         (DR_LEN_4): Likewise.
7634         (DR_LEN_8): Likewise.
7635         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7636         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7637         (DR_ENABLE_SIZE): Likewise.
7638         (DR_LOCAL_SLOWDOWN): Likewise.
7639         (DR_GLOBAL_SLOWDOWN): Likewise.
7640         (DR_CONTROL_RESERVED): Likewise.
7641         (I386_DR_CONTROL_MASK): Likewise.
7642         (I386_DR_VACANT): Likewise.
7643         (I386_DR_LOCAL_ENABLE): Likewise.
7644         (I386_DR_GLOBAL_ENABLE): Likewise.
7645         (I386_DR_DISABLE): Likewise.
7646         (I386_DR_SET_RW_LEN): Likewise.
7647         (I386_DR_GET_RW_LEN): Likewise.
7648         (I386_DR_WATCH_HIT): Likewise.
7649         (i386_wp_op_t): Likewise.
7650         (i386_show_dr): Likewise.
7651         (i386_length_and_rw_bits): Likewise.
7652         (i386_insert_aligned_watchpoint): Likewise.
7653         (i386_remove_aligned_watchpoint): Likewise.
7654         (i386_handle_nonaligned_watchpoint): Likewise.
7655         i386_update_inferior_debug_regs(): Likewise.
7656         (i386_dr_insert_watchpoint): Likewise.
7657         (i386_dr_remove_watchpoint): Likewise.
7658         (i386_dr_region_ok_for_watchpoint): Likewise.
7659         (i386_dr_stopped_data_address): Likewise.
7660         (i386_dr_stopped_by_watchpoint): Likewise.
7661
7662 2014-06-19  Gary Benson  <gbenson@redhat.com>
7663
7664         * i386-low.c (i386_dr_show): Renamed to
7665         i386_show_dr and made static.  All uses updated.
7666         (i386_dr_length_and_rw_bits): Renamed to
7667         i386_length_and_rw_bits and made static.
7668         All uses updated.
7669         (i386_dr_insert_aligned_watchpoint): Renamed to
7670         i386_insert_aligned_watchpoint and made static.
7671         All uses updated.
7672         (i386_dr_remove_aligned_watchpoint): Renamed to
7673         i386_remove_aligned_watchpoint and made static.
7674         All uses updated.
7675         (i386_dr_update_inferior_debug_regs): Renamed to
7676         i386_update_inferior_debug_regs and made static.
7677         All uses updated.
7678
7679 2014-06-18  Gary Benson  <gbenson@redhat.com>
7680
7681         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7682         (i386_dr_low_can_set_control): Likewise.
7683         (i386_get_debug_register_length): Likewise.
7684         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7685         (i386_dr_low_can_set_control): Likewise.
7686         (i386_get_debug_register_length): Likewise.
7687
7688 2014-06-17  Gary Benson  <gbenson@redhat.com>
7689
7690         * i386-low.h (i386-dregs.h): New include.
7691         (DR_FIRSTADDR): Now in i386-dregs.h.
7692         (DR_LASTADDR): Likewise.
7693         (DR_NADDR): Likewise.
7694         (DR_STATUS): Likewise.
7695         (DR_CONTROL): Likewise.
7696         (i386_debug_reg_state): Likewise.
7697         (i386_dr_insert_watchpoint): Likewise.
7698         (i386_dr_remove_watchpoint): Likewise.
7699         (i386_dr_region_ok_for_watchpoint): Likewise.
7700         (i386_dr_stopped_data_address): Likewise.
7701         (i386_dr_stopped_by_watchpoint): Likewise.
7702         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7703
7704 2014-06-18  Gary Benson  <gbenson@redhat.com>
7705
7706         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7707         i386_dr_insert_watchpoint.
7708         (i386_low_remove_watchpoint): Renamed to
7709         i386_dr_remove_watchpoint.
7710         (i386_low_region_ok_for_watchpoint): Renamed to
7711         i386_dr_region_ok_for_watchpoint.
7712         (i386_low_stopped_data_address): Renamed to
7713         i386_dr_stopped_data_address.
7714         (i386_low_stopped_by_watchpoint): Renamed to
7715         i386_dr_stopped_by_watchpoint.
7716         * i386-low.c (i386_show_dr): Renamed to
7717         i386_dr_show and made nonstatic.  All uses updated.
7718         (i386_length_and_rw_bits): Renamed to
7719         i386_dr_length_and_rw_bits and made nonstatic.
7720         All uses updated.
7721         (i386_insert_aligned_watchpoint): Renamed to
7722         i386_dr_insert_aligned_watchpoint and made nonstatic.
7723         All uses updated.
7724         (i386_remove_aligned_watchpoint): Renamed to
7725         i386_dr_remove_aligned_watchpoint and made nonstatic.
7726         All uses updated.
7727         (i386_update_inferior_debug_regs): Renamed to
7728         i386_dr_update_inferior_debug_regs and made nonstatic.
7729         All uses updated.
7730         (i386_low_insert_watchpoint): Renamed to
7731         i386_dr_insert_watchpoint.  All uses updated.
7732         (i386_low_remove_watchpoint): Renamed to
7733         i386_dr_remove_watchpoint.  All uses updated.
7734         (i386_low_region_ok_for_watchpoint): Renamed to
7735         i386_dr_region_ok_for_watchpoint.  All uses updated.
7736         (i386_low_stopped_data_address): Renamed to
7737         i386_dr_stopped_data_address.  All uses updated.
7738         (i386_low_stopped_by_watchpoint): Renamed to
7739         i386_dr_stopped_by_watchpoint.  All uses updated.
7740
7741 2014-06-18  Gary Benson  <gbenson@redhat.com>
7742
7743         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7744         (i386_dr_low_can_set_control): Likewise.
7745         (i386_insert_aligned_watchpoint): New check.
7746
7747 2014-06-18  Gary Benson  <gbenson@redhat.com>
7748
7749         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7750         Renamed to state.
7751
7752 2014-06-18  Gary Benson  <gbenson@redhat.com>
7753
7754         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7755         instead of fatal and error.
7756         (i386_handle_nonaligned_watchpoint): Likewise.
7757
7758 2014-06-18  Gary Benson  <gbenson@redhat.com>
7759
7760         * i386-low.c (i386_get_debug_register_length): New macro.
7761         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7762         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7763         phex to format values.
7764
7765 2014-06-18  Gary Benson  <gbenson@redhat.com>
7766
7767         * i386-low.h: Comment changes.
7768         * i386-low.c: Likewise.
7769
7770 2014-06-18  Gary Benson  <gbenson@redhat.com>
7771
7772         * i386-low.c: Whitespace changes.
7773
7774 2014-06-12  Tom Tromey  <tromey@redhat.com>
7775
7776         * utils.c (freeargv): Remove.
7777
7778 2014-06-12  Tom Tromey  <tromey@redhat.com>
7779
7780         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7781         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7782         (parse_debug_format_options): Likewise.
7783         (gdbserver_usage): Likewise.
7784         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7785         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7786         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7787         against libiberty.
7788         ($(LIBGNU)): Depend on libiberty.
7789         (all-lib): Recurse into all subdirs.
7790         (install-only): Invoke "install" target in subdirs.
7791         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7792         targets.
7793         * configure: Rebuild.
7794         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7795         for vasprintf, vsnprintf, or gettimeofday.
7796         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7797         srv_tgtobj.
7798
7799 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7800
7801         * development.sh: Delete.
7802         * Makefile.in (config.status): Adjust dependency on development.sh.
7803         * configure.ac: Adjust development.sh source call.
7804         * configure: Regenerate.
7805
7806 2014-06-02  Pedro Alves  <palves@redhat.com>
7807
7808         * ax.c (gdb_free_agent_expr): New function.
7809         * ax.h (gdb_free_agent_expr): New declaration.
7810         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7811         list.
7812         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7813         static.
7814         (clear_breakpoint_conditions_and_commands): New function.
7815         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7816         (clear_breakpoint_conditions_and_commands): New declaration.
7817
7818 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7819
7820         * linux-aarch64-low.c (asm/ptrace.h): Include.
7821
7822 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7823
7824         Fix TLS access for -static -pthread.
7825         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7826         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7827         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7828
7829 2014-05-20  Pedro Alves  <palves@redhat.com>
7830
7831         * linux-aarch64-low.c (aarch64_insert_point)
7832         (aarch64_remove_point): No longer check whether the type is
7833         supported here.  Adjust to new interface.
7834         (the_low_target): Install aarch64_supports_z_point_type as
7835         supports_z_point_type method.
7836         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7837         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7838         instead of a Z packet char.  Adjust.
7839         (arm_supports_z_point_type): New function.
7840         (arm_insert_point, arm_remove_point): Adjust to new interface.
7841         (the_low_target): Install arm_supports_z_point_type.
7842         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7843         (cris_insert_point, cris_remove_point): Adjust to new interface.
7844         Don't check whether the type is supported here.
7845         (the_low_target): Install cris_supports_z_point_type.
7846         * linux-low.c (linux_supports_z_point_type): New function.
7847         (linux_insert_point, linux_remove_point): Adjust to new interface.
7848         * linux-low.h (struct linux_target_ops) <insert_point,
7849         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7850         raw_breakpoint pointer parameter.
7851         <supports_z_point_type>: New method.
7852         * linux-mips-low.c (mips_supports_z_point_type): New function.
7853         (mips_insert_point, mips_remove_point): Adjust to new interface.
7854         Use mips_supports_z_point_type.
7855         (the_low_target): Install mips_supports_z_point_type.
7856         * linux-ppc-low.c (the_low_target): Install NULL as
7857         supports_z_point_type method.
7858         * linux-s390-low.c (the_low_target): Install NULL as
7859         supports_z_point_type method.
7860         * linux-sparc-low.c (the_low_target): Install NULL as
7861         supports_z_point_type method.
7862         * linux-x86-low.c (x86_supports_z_point_type): New function.
7863         (x86_insert_point): Adjust to new insert_point interface.  Use
7864         insert_memory_breakpoint.  Adjust to new
7865         i386_low_insert_watchpoint interface.
7866         (x86_remove_point): Adjust to remove_point interface.  Use
7867         remove_memory_breakpoint.  Adjust to new
7868         i386_low_remove_watchpoint interface.
7869         (the_low_target): Install x86_supports_z_point_type.
7870         * lynx-low.c (lynx_target_ops): Install NULL as
7871         supports_z_point_type callback.
7872         * nto-low.c (nto_supports_z_point_type): New.
7873         (nto_insert_point, nto_remove_point): Adjust to new interface.
7874         (nto_target_ops): Install nto_supports_z_point_type.
7875         * mem-break.c: Adjust intro comment.
7876         (struct raw_breakpoint) <raw_type, size>: New fields.
7877         <inserted>: Update comment.
7878         <shlib_disabled>: Delete field.
7879         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7880         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7881         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7882         (raw_bkpt_type_to_target_hw_bp_type): New function.
7883         (find_enabled_raw_code_breakpoint_at): New function.
7884         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7885         (insert_memory_breakpoint): New function, based off
7886         set_raw_breakpoint_at.
7887         (remove_memory_breakpoint): New function.
7888         (set_raw_breakpoint_at): Reimplement.
7889         (set_breakpoint): New, based on set_breakpoint_at.
7890         (set_breakpoint_at): Reimplement.
7891         (delete_raw_breakpoint): Go through the_target->remove_point
7892         instead of assuming memory breakpoints.
7893         (find_gdb_breakpoint_at): Delete.
7894         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7895         (find_gdb_breakpoint): New function.
7896         (set_gdb_breakpoint_at): Delete.
7897         (z_type_supported): New function.
7898         (set_gdb_breakpoint_1): New function, loosely based off
7899         set_gdb_breakpoint_at.
7900         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7901         (delete_gdb_breakpoint_at): Delete.
7902         (delete_gdb_breakpoint_1): New function, loosely based off
7903         delete_gdb_breakpoint_at.
7904         (delete_gdb_breakpoint): New function.
7905         (clear_gdb_breakpoint_conditions): Rename to ...
7906         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7907         breakpoint.
7908         (add_condition_to_breakpoint): Make static.
7909         (add_breakpoint_condition): Take a struct breakpoint pointer
7910         instead of an address.  Adjust.
7911         (gdb_condition_true_at_breakpoint): Rename to ...
7912         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7913         z_type parameter.
7914         (gdb_condition_true_at_breakpoint): Reimplement.
7915         (add_breakpoint_commands): Take a struct breakpoint pointer
7916         instead of an address.  Adjust.
7917         (gdb_no_commands_at_breakpoint): Rename to ...
7918         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7919         parameter.  Return true if no breakpoint was found.  Change debug
7920         output.
7921         (gdb_no_commands_at_breakpoint): Reimplement.
7922         (run_breakpoint_commands): Rename to ...
7923         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7924         and change return type to boolean.
7925         (run_breakpoint_commands): New function.
7926         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7927         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7928         breakpoint.  Go through the_target->remove_point instead of
7929         assuming memory breakpoint.
7930         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7931         software and hardware breakpoints.
7932         (reinsert_raw_breakpoint): Go through the_target->insert_point
7933         instead of assuming memory breakpoint.
7934         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7935         software and hardware breakpoints.
7936         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7937         Check both software and hardware breakpoints.
7938         (validate_inserted_breakpoint): Assert the breakpoint is a
7939         software breakpoint.  Set the inserted flag to -1 instead of
7940         setting shlib_disabled.
7941         (delete_disabled_breakpoints): Adjust.
7942         (validate_breakpoints): Only validate software breakpoints.
7943         Adjust to inserted flag change.
7944         (check_mem_read, check_mem_write): Skip breakpoint types other
7945         than software breakpoints.  Adjust to inserted flag change.
7946         * mem-break.h (enum raw_bkpt_type): New enum.
7947         (raw_breakpoint, struct process_info): Forward declare.
7948         (Z_packet_to_target_hw_bp_type): Delete declaration.
7949         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7950         (set_gdb_breakpoint, delete_gdb_breakpoint)
7951         (clear_breakpoint_conditions): New declarations.
7952         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7953         (breakpoint_inserted_here): Update comment.
7954         (add_breakpoint_condition, add_breakpoint_commands): Replace
7955         address parameter with a breakpoint pointer parameter.
7956         (gdb_breakpoint_here): Update comment.
7957         (delete_gdb_breakpoint_at): Delete.
7958         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7959         * server.c (process_point_options): Take a struct breakpoint
7960         pointer instead of an address.  Adjust.
7961         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7962         delete_gdb_breakpoint.
7963         * spu-low.c (spu_target_ops): Install NULL as
7964         supports_z_point_type method.
7965         * target.h: Include mem-break.h.
7966         (struct target_ops) <prepare_to_access_memory>: Update comment.
7967         <supports_z_point_type>: New field.
7968         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7969         instead of a char.  Also take a raw breakpoint pointer.
7970         * win32-arm-low.c (the_low_target): Install NULL as
7971         supports_z_point_type.
7972         * win32-i386-low.c (i386_supports_z_point_type): New function.
7973         (i386_insert_point, i386_remove_point): Adjust to new interface.
7974         (the_low_target): Install i386_supports_z_point_type.
7975         * win32-low.c (win32_supports_z_point_type): New function.
7976         (win32_insert_point, win32_remove_point): Adjust to new interface.
7977         (win32_target_ops): Install win32_supports_z_point_type.
7978         * win32-low.h (struct win32_target_ops):
7979         <supports_z_point_type>: New method.
7980         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7981         instead of a char.  Also take a raw breakpoint pointer.
7982
7983 2014-05-20  Pedro Alves  <palves@redhat.com>
7984
7985         * mem-break.h: Include break-common.h.
7986         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7987         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7988         (Z_packet_to_target_hw_bp_type): New declaration.
7989         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7990         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7991         (Z_PACKET_ACCESS_WP): Delete macros.
7992         (Z_packet_to_hw_type): Delete function.
7993         * i386-low.h: Don't include break-common.h here.
7994         (Z_packet_to_hw_type): Delete declaration.
7995         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7996         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7997         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7998         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7999         * linux-aarch64-low.c: Don't include break-common.h here.
8000         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
8001         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
8002         (Z_packet_to_target_hw_bp_type): Delete function.
8003         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
8004         function.
8005         (mips_insert_point, mips_remove_point): Use
8006         Z_packet_to_target_hw_bp_type.
8007
8008 2014-05-20  Pedro Alves  <palves@redhat.com>
8009
8010         * linux-aarch64-low.c: Include break-common.h.
8011         (enum target_point_type): Delete.
8012         (Z_packet_to_point_type): Rename to ...
8013         (Z_packet_to_target_hw_bp_type): ... this, and return a
8014         target_hw_bp_type instead.
8015         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
8016         instead of an enum target_point_type.
8017         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
8018         breakpoint type.
8019         (aarch64_dr_state_insert_one_point)
8020         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
8021         (aarch64_handle_aligned_watchpoint)
8022         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
8023         Take an enum target_hw_bp_type instead of an enum
8024         target_point_type.
8025         (aarch64_supports_z_point_type): New function.
8026         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
8027         use Z_packet_to_target_hw_bp_type.
8028
8029 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
8030
8031         * configure.ac: Only use -Werror by default when DEVELOPMENT
8032         is true.
8033         * configure: Regenerate.
8034
8035 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
8036
8037         Fix gdbserver qGetTLSAddr for x86_64 -m32.
8038         * linux-x86-low.c (X86_64_USER_REGS): New.
8039         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
8040
8041 2014-04-28  Yao Qi  <yao@codesourcery.com>
8042
8043         * Makefile.in (i386-avx512.c): Fix the typo of generated file
8044         name.
8045
8046 2014-04-25  Pedro Alves  <palves@redhat.com>
8047
8048         PR server/16255
8049         * linux-low.c (linux_attach_fail_reason_string): New function.
8050         (linux_attach_lwp): Delete.
8051         (linux_attach_lwp_1): Rename to ...
8052         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
8053         argument.  Remove "initial" parameter.  Return int instead of
8054         void.  Don't error or warn here.
8055         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
8056         failure to attach to the tgid.  Call warning when failing to
8057         attach to an lwp.
8058         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
8059         argument.  Remove "initial" parameter.  Return int instead of
8060         void.  Don't error or warn here.
8061         (linux_attach_fail_reason_string): New declaration.
8062         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
8063         interface change.  Use linux_attach_fail_reason_string.
8064
8065 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
8066             Walfred Tedeschi  <walfred.tedeschi@intel.com>
8067
8068         * Makefile.in: Added rules to handle new files
8069         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
8070         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
8071         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
8072         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
8073         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
8074         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
8075         x32-avx512-linux.o.
8076         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
8077         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
8078         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
8079         i386/x32-avx512.xml.
8080         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
8081         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
8082         i386/x32-avx512-linux.xml.
8083         * i387-fp.c (num_avx512_k_registers): New constant for number
8084         of K registers.
8085         (num_avx512_zmmh_low_registers): New constant for number of
8086         lower ZMM registers (0-15).
8087         (num_avx512_zmmh_high_registers): New constant for number of
8088         higher ZMM registers (16-31).
8089         (num_avx512_ymmh_registers): New contant for number of higher
8090         YMM registers (ymm16-31 added by avx521 on x86_64).
8091         (num_avx512_xmm_registers): New constant for number of higher
8092         XMM registers (xmm16-31 added by AVX512 on x86_64).
8093         (struct i387_xsave): Add space for AVX512 registers.
8094         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8095         Add code to handle AVX512 registers.
8096         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8097         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8098         prototypei from generated file.
8099         (tdesc_amd64_avx512_linux): Likewise.
8100         (init_registers_x32_avx512_linux): Likewise.
8101         (tdesc_x32_avx512_linux): Likewise.
8102         (init_registers_i386_avx512_linux): Likewise.
8103         (tdesc_i386_avx512_linux): Likewise.
8104         (x86_64_regmap): Add AVX512 registers.
8105         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8106         mask.
8107         (initialize_low_arch): Add code to initialize AVX512 registers.
8108
8109 2014-04-23  Pedro Alves  <palves@redhat.com>
8110
8111         * mem-break.c (find_gdb_breakpoint_at): Make static.
8112         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8113
8114 2014-04-23  Pedro Alves  <palves@redhat.com>
8115
8116         * i386-low.c: Don't include break-common.h here.
8117         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8118         prototype to take target_hw_bp_type as argument instead of a Z
8119         packet char.
8120         * i386-low.h: Include break-common.h here.
8121         (Z_packet_to_hw_type): Declare.
8122         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8123         prototypes.
8124         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8125         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8126         (x86_remove_point): Convert the packet number to a
8127         target_hw_bp_type before calling i386_low_remove_watchpoint.
8128         * win32-i386-low.c (i386_insert_point): Convert the packet number
8129         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8130         (i386_remove_point): Convert the packet number to a
8131         target_hw_bp_type before calling i386_low_remove_watchpoint.
8132
8133 2014-04-23  Pedro Alves  <palves@redhat.com>
8134
8135         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8136
8137 2014-04-10  Pedro Alves  <palves@redhat.com>
8138
8139         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8140         Check if the condition or command is NULL before checking if the
8141         breakpoint is known.  On success, return true.
8142         * mem-break.h (add_breakpoint_condition): Document return.
8143         (add_breakpoint_commands): Add describing comment.
8144         * server.c (skip_to_semicolon): New function.
8145         (process_point_options): Use it.
8146
8147 2014-04-09  Pedro Alves  <palves@redhat.com>
8148
8149         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8150         to lwpid_of.
8151
8152 2014-02-27  Pedro Alves  <palves@redhat.com>
8153
8154         PR 12702
8155         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8156         macros.
8157         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8158         output.
8159         (last_thread_of_process_p): Take a PID argument instead of a
8160         thread pointer.
8161         (linux_wait_for_lwp): Delete.
8162         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8163         functions.
8164         (linux_low_filter_event): New function, party factored out from
8165         linux_wait_for_event.
8166         (linux_wait_for_event): Rename to ...
8167         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8168         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8169         sigsuspend.  Check for zombie leaders.
8170         (linux_wait_for_event): Reimplement as wrapper around
8171         linux_wait_for_event_filtered.
8172         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8173         a normal or signal exit is seen, it's the whole process exiting.
8174         (wait_for_sigstop): No longer a for_each_inferior callback.
8175         Rewrite on top of linux_wait_for_event_filtered.
8176         (stop_all_lwps): Call wait_for_sigstop directly.
8177         * server.c (resume, handle_target_event): Handle
8178         TARGET_WAITKIND_NO_RESUMED.
8179
8180 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8181
8182         * win32-low.c (psapi_get_dll_name,
8183         * win32_CreateToolhelp32Snapshot): Delete.
8184         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8185         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8186         Delete.
8187         (handle_load_dll): Add function description.
8188         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8189
8190 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8191
8192         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8193         Add comment.
8194         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8195         base address when calling win32_add_one_solib.
8196         (handle_load_dll): Delete local variable load_addr.
8197         Remove 0x1000 offset applied to DLL base address when calling
8198         win32_add_one_solib.
8199         (handle_unload_dll): Add comment.
8200
8201 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8202
8203         * win32-low.c (win32_add_all_dlls): Renames
8204         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8205         Adjust implementation to always load all DLLs.
8206         Add 0x1000 offset to DLL base address when calling
8207         win32_add_one_solib.
8208         (child_initialization_done): New static global.
8209         (do_initial_child_stuff): Set child_initialization_done to
8210         zero during child initialization, and 1 after.  Replace call
8211         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8212         Add comment.
8213         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8214         (handle_unload_dll): Add function documentation.
8215         (get_child_debug_event): Ignore load and unload DLL events
8216         during child initialization.
8217
8218 2014-02-20  Doug Evans  <dje@google.com>
8219
8220         Remove global all_lwps.
8221         * inferiors.h (ptid_of): Move here from linux-low.h.
8222         (pid_of, lwpid_of): Ditto.
8223         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8224         parameter is a struct thread_info * now.
8225         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8226         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8227         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8228         directly.
8229         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8230         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8231         * linux-arm-low.c (update_registers_callback): Update, "entry"
8232         parameter is a struct thread_info * now.
8233         Fetch lwpid from current_inferior directly.
8234         (arm_insert_point): Pass &all_threads to find_inferior instead of
8235         &all_lwps.
8236         (arm_remove_point): Ditto.
8237         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8238         (arm_prepare_to_resume): Fetch pid from thread.
8239         (arm_read_description): Fetch lwpid from current_inferior directly.
8240         * linux-low.c (all_lwps): Delete.
8241         (delete_lwp): Delete call to remove_inferior.
8242         (handle_extended_wait): Fetch lwpid from thread.
8243         (add_lwp): Don't set lwp->entry.id.  Remove call to
8244         add_inferior_to_list.
8245         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8246         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8247         (kill_one_lwp_callback): Ditto.
8248         (linux_kill): Don't dereference NULL pointer.
8249         Fetch ptid,lwpid from thread.
8250         (get_detach_signal): Fetch ptid from thread.
8251         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8252         Simplify call to regcache_invalidate_thread.
8253         (delete_lwp_callback): Update, "entry" parameter is a
8254         struct thread_info * now.  Fetch pid from thread.
8255         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8256         (status_pending_p_callback): Update, "entry" parameter is a
8257         struct thread_info * now.  Fetch ptid from thread.
8258         (find_lwp_pid): Update, "entry" parameter is a
8259         struct thread_info * now.
8260         (linux_wait_for_lwp): Fetch pid from thread.
8261         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8262         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8263         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8264         (dequeue_one_deferred_signal): Ditto.
8265         (cancel_breakpoint): Fetch ptid from current_inferior.
8266         (linux_wait_for_event): Pass &all_threads to find_inferior,
8267         not &all_lwps.  Fetch ptid, lwpid from thread.
8268         (count_events_callback): Update, "entry" parameter is a
8269         struct thread_info * now.
8270         (select_singlestep_lwp_callback): Ditto.
8271         (select_event_lwp_callback): Ditto.
8272         (cancel_breakpoints_callback): Ditto.
8273         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8274         not &all_lwps.
8275         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8276         (unsuspend_one_lwp): Update, "entry" parameter is a
8277         struct thread_info * now.
8278         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8279         not &all_lwps.
8280         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8281         Fetch lwpid from thread, not lwp.
8282         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8283         Pass &all_threads to find_inferior, not &all_lwps.
8284         (send_sigstop): Fetch lwpid from thread, not lwp.
8285         (send_sigstop_callback): Update, "entry" parameter is a
8286         struct thread_info * now.
8287         (suspend_and_send_sigstop_callback): Ditto.
8288         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8289         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8290         struct thread_info * now.
8291         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8292         from thread, lwp.
8293         (lwp_running): Update, "entry" parameter is a
8294         struct thread_info * now.
8295         (stop_all_lwps): Fetch ptid from thread.
8296         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8297         (linux_resume_one_lwp): Fetch lwpid from thread.
8298         (linux_set_resume_request): Update, "entry" parameter is a
8299         struct thread_info * now.  Fetch pid, lwpid from thread.
8300         (resume_status_pending_p): Update, "entry" parameter is a
8301         struct thread_info * now.
8302         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8303         (start_step_over): Fetch lwpid from thread.
8304         (linux_resume_one_thread): Update, "entry" parameter is a
8305         struct thread_info * now.  Fetch lwpid from thread.
8306         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8307         (proceed_one_lwp): Update, "entry" parameter is a
8308         struct thread_info * now.  Fetch lwpid from thread.
8309         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8310         struct thread_info * now.
8311         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8312         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8313         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8314         directly.
8315         (regsets_store_inferior_registers): Ditto.
8316         (fetch_register, store_register): Ditto.
8317         (linux_read_memory, linux_write_memory): Ditto.
8318         (linux_request_interrupt): Ditto.
8319         (linux_read_auxv): Ditto.
8320         (linux_xfer_siginfo): Ditto.
8321         (linux_qxfer_spu): Ditto.
8322         (linux_qxfer_libraries_svr4): Ditto.
8323         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8324         moved to inferiors.h.
8325         (get_lwp): Delete.
8326         (get_thread_lwp): Update.
8327         (struct lwp_info): Delete member "entry".  Simplify comment for
8328         member "thread".
8329         (all_lwps): Delete.
8330         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8331         current_inferior directly.
8332         (update_watch_registers_callback): Update, "entry" parameter is a
8333         struct thread_info * now.  Fetch pid from thread.
8334         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8335         (mips_insert_point): Fetch lwpid from current_inferior.
8336         Pass &all_threads to find_inferior, not &all_lwps.
8337         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8338         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8339         directly.
8340         (mips_stopped_data_address): Ditto.
8341         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8342         directly.
8343         * linux-tile-low.c (tile_arch_setup): Ditto.
8344         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8345         (update_debug_registers_callback): Update, "entry" parameter is a
8346         struct thread_info * now.  Fetch pid from thread.
8347         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8348         Pass &all_threads to find_inferior, not &all_lwps.
8349         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8350         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8351         Pass &all_threads to find_inferior, not &all_lwps.
8352         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8353         (i386_dr_low_get_status): Ditto.
8354         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8355         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8356         (x86_linux_read_description): Ditto.
8357         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8358
8359 2014-02-20  Doug Evans  <dje@google.com>
8360
8361         * inferiors.c (get_first_inferior): Fix buglet.
8362
8363 2014-02-19  Doug Evans  <dje@google.com>
8364
8365         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8366         * inferiors.c (add_thread): Change result type to struct thread_info *.
8367         All callers updated.
8368         (add_lwp): Call add_thread here instead of in callers.
8369         All callers updated.
8370         * linux-low.h (get_lwp_thread): Rewrite.
8371         (struct lwp_info): New member "thread".
8372
8373 2014-02-19  Doug Evans  <dje@google.com>
8374
8375         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8376         All callers updated.
8377
8378 2014-02-19  Doug Evans  <dje@google.com>
8379
8380         * inferiors.c (add_thread): Fix whitespace.
8381
8382 2014-02-19  Doug Evans  <dje@google.com>
8383
8384         * dll.c (clear_dlls): Replace accessing list implemention details
8385         with API function.
8386         * gdbthread.h (get_first_thread): Declare.
8387         * inferiors.c (for_each_inferior_with_data): New function.
8388         (get_first_thread): New function.
8389         (find_thread_ptid): Simplify.
8390         (get_first_inferior): New function.
8391         (clear_list): Delete.
8392         (one_inferior_p): New function.
8393         (clear_inferior_list): New function.
8394         (clear_inferiors): Update.
8395         * inferiors.h (for_each_inferior_with_data): Declare.
8396         (clear_inferior_list): Declare.
8397         (one_inferior_p): Declare.
8398         (get_first_inferior): Declare.
8399         * linux-low.c (linux_wait_for_event): Replace accessing list
8400         implemention details with API function.
8401         * server.c (target_running): Ditto.
8402         (accumulate_file_name_length): New function.
8403         (emit_dll_description): New function.
8404         (handle_qxfer_libraries): Replace accessing list implemention
8405         details with API function.
8406         (handle_qxfer_threads_worker): New function.
8407         (handle_qxfer_threads_proper): Replace accessing list implemention
8408         details with API function.
8409         (handle_query): Ditto.
8410         (visit_actioned_threads_callback_ftype): New typedef.
8411         (visit_actioned_threads_data): New struct.
8412         (visit_actioned_threads): Rewrite to be find_inferior callback.
8413         (resume): Call find_inferior.
8414         (handle_status): Replace accessing list implemention
8415         details with API function.
8416         (process_serial_event): Replace accessing list implemention details
8417         with API function.
8418         * target.c (set_desired_inferior): Replace accessing list implemention
8419         details with API function.
8420         * tracepoint.c (same_process_p): New function.
8421         (gdb_agent_about_to_close): Replace accessing list implemention
8422         details with API function.
8423         * win32-low.c (child_delete_thread): Replace accessing list
8424         implemention details with API function.
8425         (match_dll_by_basename): New function.
8426         (dll_is_loaded_by_basename): New function.
8427         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8428         details call to dll_is_loaded_by_basename.
8429
8430 2014-02-19  Doug Evans  <dje@google.com>
8431
8432         * dll.h (struct dll_info): Add comment.
8433         * gdbthread.h (struct thread_info): Add comment.
8434         (current_ptid): Simplify.
8435         * inferiors.c (add_process): Update.
8436         (remove_process): Update.
8437         * inferiors.h (struct process_info): Rename member "head" to "entry".
8438         * linux-low.c (delete_lwp): Update.
8439         (add_lwp): Update.
8440         (last_thread_of_process_p): Update.
8441         (kill_one_lwp_callback, linux_kill): Update.
8442         (status_pending_p_callback): Update.
8443         (wait_for_sigstop): Update.  Simplify read of ptid.
8444         (start_step_over): Update.
8445         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8446         (get_lwp_thread): Update.
8447         (struct lwp_info): Rename member "head" to "entry".
8448         * regcache.h (inferior_list_entry): Delete.
8449         * server.c (kill_inferior_callback): Update.
8450         (detach_or_kill_inferior_callback): Update.
8451         (print_started_pid): Update.
8452         (print_attached_pid): Update.
8453         (process_serial_event): Simplify read of ptid.
8454         * thread-db.c (thread_db_create_event): Update.
8455         (thread_db_get_tls_address): Update.
8456         * win32-low.c (current_inferior_ptid): Simplify.
8457
8458 2014-02-19  Tom Tromey  <tromey@redhat.com>
8459
8460         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8461         argument.
8462         (target_supports_btrace): Update.
8463
8464 2014-02-14  Yao Qi  <yao@codesourcery.com>
8465
8466         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8467         (rsp-low-ipa.o): New target.
8468
8469 2014-02-12  Tom Tromey  <tromey@redhat.com>
8470
8471         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8472         convert_ascii_to_int.
8473         * regcache.c (registers_to_string): Likewise.
8474         * remote-utils.c (decode_M_packet): Likewise.
8475         * server.c (process_serial_event): Likewise.
8476
8477 2014-02-12  Tom Tromey  <tromey@redhat.com>
8478
8479         * server.c (handle_query, handle_v_run): Use hex2bin, not
8480         unhexify.
8481         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8482
8483 2014-02-12  Tom Tromey  <tromey@redhat.com>
8484
8485         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8486         convert_int_to_ascii.
8487         * regcache.c (registers_to_string, collect_register_as_string):
8488         Likewise.
8489         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8490         Likewise.
8491         * server.c (process_serial_event): Likewise.
8492         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8493         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8494
8495 2014-02-12  Tom Tromey  <tromey@redhat.com>
8496
8497         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8498         bin2hex, not hexify.
8499         * tracepoint.c (cmd_qtstatus): Likewise.
8500
8501 2014-02-12  Tom Tromey  <tromey@redhat.com>
8502
8503         * remote-utils.c (monitor_output): Pass explicit length to
8504         hexify.
8505
8506 2014-02-12  Tom Tromey  <tromey@redhat.com>
8507
8508         * tracepoint.c: Include rsp-low.h.
8509         * server.c: Include rsp-low.h.
8510         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8511         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8512         declare.
8513         * remote-utils.c: Include rsp-low.h.
8514         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8515         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8516         (convert_int_to_ascii, convert_ascii_to_int): Move to
8517         common/rsp-low.c.
8518         * regcache.c: Include rsp-low.h.
8519         * ax.c: Include rsp-low.h.
8520         * Makefile.in (SFILES): Add common/rsp-low.c.
8521         (OBS): Add rsp-low.o.
8522         (rsp-low.o): New target.
8523
8524 2014-02-12  Tom Tromey  <tromey@redhat.com>
8525
8526         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8527         Include print-utils.h.
8528         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8529         (plongest, thirty_two, phex_nz): Remove.
8530         * Makefile.in (SFILES): Add common/print-utils.c.
8531         (OBS): Add print-utils.o.
8532         (print-utils-ipa.o): New target.
8533         (print-utils.o): New target.
8534         (IPA_OBJS): Add print-utils-ipa.o.
8535
8536 2014-02-06  Tom Tromey  <tromey@redhat.com>
8537
8538         * Makefile.in (SFILES): Fix indentation.
8539
8540 2014-02-05  Doug Evans  <dje@google.com>
8541
8542         * linux-low.c (linux_wait_for_event): Improve comment.
8543         (linux_wait_1): Keep current_inferior in sync with event_child.
8544
8545 2014-01-22  Doug Evans  <dje@google.com>
8546
8547         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8548
8549 2014-01-22  Doug Evans  <dje@google.com>
8550
8551         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8552         * configure: Regenerate.
8553         * config.in: Regenerate.
8554         * Makefile.in (SFILES): Add debug.c.
8555         (OBS): Add debug.o.
8556         * debug.c: New file.
8557         * debug.h: New file.
8558         * linux-aarch64-low.c (*): Update all debugging printfs to use
8559         debug_printf instead of fprintf.
8560         * linux-arm-low.c (*): Ditto.
8561         * linux-cris-low.c (*): Ditto.
8562         * linux-crisv32-low.c (*): Ditto.
8563         * linux-m32r-low.c (*): Ditto.
8564         * linux-sparc-low.c (*): Ditto.
8565         * linux-x86.c (*): Ditto.
8566         * linux-low.c (*): Ditto.
8567         (linux_wait_1): Add calls to debug_enter, debug_exit.
8568         (linux_wait): Remove redundant debugging printf.
8569         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8570         (linux_resume, unstop_all_lwps): Ditto.
8571         * mem-break.c (*): Update all debugging printfs to use
8572         debug_printf instead of fprintf.
8573         * remote-utils.c (*): Ditto.
8574         * thread-db.c (*): Ditto.
8575         * server.c #include <ctype.h>, "gdb_vecs.h".
8576         (debug_threads): Moved to debug.c.
8577         (*): Update all debugging printfs to use debug_printf instead of
8578         fprintf.
8579         (start_inferior): Replace call to fflush with call to debug_flush.
8580         (monitor_show_help): Mention set debug-format.
8581         (parse_debug_format_options): New function.
8582         (handle_monitor_command): Handle "monitor set debug-format".
8583         (gdbserver_usage): Mention --debug-format.
8584         (main): Parse --debug-format.
8585         * server.h (debug_threads): Declaration moved to debug.h.
8586         #include "debug.h".
8587         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8588         trace_debug_1 that uses debug_printf.
8589         (tracepoint_look_up_symbols): Update all debugging printfs to use
8590         debug_printf instead of fprintf.
8591
8592 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8593
8594         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8595         sys/ptrace.h.
8596
8597 2014-01-17  Pedro Alves  <palves@redhat.com>
8598
8599         PR build/16445
8600         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8601         defined after including gdb_proc_service.h.
8602
8603 2014-01-16  Doug Evans  <dje@google.com>
8604
8605         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8606         (match_dll): Use it.
8607
8608 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8609
8610         * target.h (target_ops) <read_btrace>: Change parameters and
8611         return type to allow error reporting.
8612         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8613         trace reading errors on.
8614         * linux-low.c (linux_low_read_btrace): Pass trace reading
8615         errors on.
8616         (linux_low_disable_btrace): New.
8617
8618 2014-01-15  Doug Evans  <dje@google.com>
8619
8620         * inferiors.c (thread_id_to_gdb_id): Delete.
8621         * inferiors.h (thread_id_to_gdb_id): Delete.
8622
8623 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8624
8625         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8626         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8627         versions.
8628
8629 2014-01-08  Pedro Alves  <palves@redhat.com>
8630
8631         * server.c (handle_status): Don't discard previous queued stop
8632         replies or thread's pending status here.
8633         (main) <disconnection>: Do it here instead.
8634
8635 2014-01-08  Pedro Alves  <palves@redhat.com>
8636
8637         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8638         * server.c (visit_actioned_threads, handle_pending_status): New
8639         function.
8640         (handle_v_cont): Factor out parts to ...
8641         (resume): ... this new function.  If in all-stop, and a thread
8642         being resumed has a pending status, report it without actually
8643         resuming.
8644         (myresume): Adjust to use the new 'resume' function.
8645         (clear_pending_status_callback, set_pending_status_callback)
8646         (find_status_pending_thread_callback): New functions.
8647         (handle_status): Handle the case of multiple threads having
8648         interesting statuses to report.  Report threads' real last signal
8649         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8650         with an interesting thread to report the status for, instead of
8651         always reporting the status of the first thread.
8652
8653 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8654
8655         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8656         * gdbreplay.c (gdbreplay_version): Likewise.
8657
8658 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8659
8660         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8661         iov.iov_len with the real length in use.
8662
8663 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8664
8665         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8666         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8667         for all targets that use win32-low.c.
8668         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8669         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8670
8671 2013-12-13  Pedro Alves  <palves@redhat.com>
8672
8673         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8674         if equal to TARGET_WAITKIND_LOADED.
8675         * win32-low.c (cached_status): New static global.
8676         (win32_wait): Add declaration.
8677         (do_initial_child_stuff): Flush all initial pending debug events
8678         up to the initial breakpoint.
8679         (win32_wait): If CACHED_STATUS was set, return that instead
8680         of doing a real wait.  Remove the code resuming the execution
8681         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8682         during the initial phase.  Also remove the code changing
8683         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8684         TARGET_WAITKIND_STOPPED.
8685
8686 2013-12-11  Yao Qi  <yao@codesourcery.com>
8687
8688         * notif.c (handle_notif_ack): Return 0 if no notification
8689         matches.
8690
8691 2013-11-20  Doug Evans  <dje@google.com>
8692
8693         * linux-low.c (linux_set_resume_request): Fix comment.
8694
8695 2013-11-20  Doug Evans  <dje@google.com>
8696
8697         * linux-low.c (resume_status_pending_p): Tweak comment.
8698
8699 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8700
8701         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8702         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8703         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8704         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8705         (srv_amd64_regobj): Add amd64-mpx.o.
8706         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8707         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8708         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8709         * i387-fp.c (num_pl_bnd_register) Added constant.
8710         (num_pl_bnd_cfg_registers) Added constant.
8711         (struct i387_xsave) Added reserved area and MPX fields.
8712         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8713         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8714         function.
8715         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8716         (init_registers_amd64_mpx_linux): Declare new function.
8717         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8718         (x86_64_regmap): Add MPX registers.
8719         (x86_linux_read_description): Add MPX case.
8720         (initialize_low_arch): Initialize MPX targets.
8721
8722 2013-11-18  Tom Tromey  <tromey@redhat.com>
8723
8724         * configure: Rebuild.
8725         * configure.ac: Don't check for stdlib.h.
8726         * gdbreplay.c: Unconditionally include stdlib.h.
8727
8728 2013-11-18  Tom Tromey  <tromey@redhat.com>
8729
8730         * config.in: Rebuild.
8731         * configure: Rebuild.
8732         * configure.ac: Don't use AC_HEADER_DIRENT.
8733
8734 2013-11-18  Tom Tromey  <tromey@redhat.com>
8735
8736         * server.h: Don't check HAVE_STRING_H.
8737         * gdbreplay.c: Don't check HAVE_STRING_H.
8738         * configure: Rebuild.
8739
8740 2013-11-18  Tom Tromey  <tromey@redhat.com>
8741
8742         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8743         LIBGNU.
8744
8745 2013-11-08  Tom Tromey  <tromey@redhat.com>
8746
8747         * configure, config.in: Rebuild.
8748         * configure.ac: Remove unused configury.
8749
8750 2013-11-08  Tom Tromey  <tromey@redhat.com>
8751
8752         * acinclude.m4: Include common.m4, codeset.m4.
8753         * configure, config.in: Rebuild.
8754         * configure.ac: Use GDB_AC_COMMON.
8755
8756 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8757
8758         * linux-s390-low.c (HWCAP_S390_TE): New define.
8759         (s390_arch_setup): Consider the TE field in the HWCAP for
8760         determining 'have_regset_tdb'.
8761
8762 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8763
8764         PR gdb/16014
8765         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8766         call to sizeof.
8767
8768 2013-10-02  Pedro Alves  <palves@redhat.com>
8769
8770         * server.c (process_serial_event): Don't output "GDBserver
8771         exiting" if GDB is connected through stdio.
8772         * target.c (mywait): Likewise, be silent if GDB is connected
8773         through stdio.
8774
8775 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8776
8777         * lynx-low.c (lynx_add_threads_after_attach): New function.
8778         (lynx_attach): Remove call to add_thread.  Add call to
8779         lynx_add_threads_after_attach instead.
8780
8781 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8782
8783         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8784         * config.in, configure: Regenerated.
8785
8786 2013-09-18  Yao Qi  <yao@codesourcery.com>
8787
8788         PR server/15959
8789         * server.c (start_inferior): Clear 'resume_info'.
8790
8791 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8792
8793         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8794         for each register.
8795
8796 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8797
8798         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8799         linux-tile-low.o to srv_tgtobj.
8800
8801 2013-09-16  Will Newton  <will.newton@linaro.org>
8802
8803         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8804         out regs.
8805
8806 2013-09-06  Pedro Alves  <palves@redhat.com>
8807
8808         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8809         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8810         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8811         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8812         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8813         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8814
8815 2013-09-06  Pedro Alves  <palves@redhat.com>
8816
8817         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8818         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8819
8820 2013-09-06  Pedro Alves  <palves@redhat.com>
8821
8822         * linux-amd64-ipa.c: Include tracepoint.h.
8823         * linux-i386-ipa.c: Include tracepoint.h.
8824
8825 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8826
8827         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8828         (ps_get_thread_area): New function.
8829
8830 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8831
8832         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8833         (initialize_low_arch): Call init_registers_crisv32 rather than
8834         init_register_crisv32.
8835
8836 2013-09-05  Pedro Alves  <palves@redhat.com>
8837
8838         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8839         to ...
8840         * hostio.h: ... this new file.
8841         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8842         win32-low.c: Include hostio.h.
8843
8844 2013-09-05  Pedro Alves  <palves@redhat.com>
8845
8846         * server.h (gdb_client_data, handler_func, callback_handler_func)
8847         (delete_file_handler, add_file_handler, append_callback_event)
8848         (delete_callback_event, start_event_loop, initialize_event_loop):
8849         Move to event-loop.h and include it.
8850         * event-loop.h: New file.
8851
8852 2013-09-05  Pedro Alves  <palves@redhat.com>
8853
8854         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8855         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8856         (loaded_dll, unloaded_dll): Move to ...
8857         * dll.h: ... this new file.
8858         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8859
8860 2013-09-05  Pedro Alves  <palves@redhat.com>
8861
8862         * server.h (current_process, get_thread_process, all_processes)
8863         (add_inferior_to_list, for_each_inferior, current_inferior)
8864         (remove_inferior, add_process, remove_process, find_process_pid)
8865         (have_started_inferiors_p, have_attached_inferiors_p)
8866         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8867         (clear_inferiors, find_inferior, find_inferior_id)
8868         (inferior_target_data, set_inferior_target_data)
8869         (inferior_regcache_data, set_inferior_regcache_data): Move to
8870         inferiors.h, and include it.
8871         * inferiors.h: New file.
8872
8873 2013-09-05  Pedro Alves  <palves@redhat.com>
8874
8875         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8876         Move ...
8877         * ax.h: ... here.
8878
8879 2013-09-05  Pedro Alves  <palves@redhat.com>
8880
8881         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8882         tracepoint.h.
8883         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8884         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8885         (handle_tracepoint_general_set, handle_tracepoint_query)
8886         (tracepoint_finished_step, tracepoint_was_hit)
8887         (release_while_stepping_state_list, current_traceframe)
8888         (in_readonly_region, traceframe_read_mem)
8889         (fetch_traceframe_registers, traceframe_read_sdata)
8890         (traceframe_read_info, struct fast_tpoint_collect_status)
8891         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8892         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8893         (supply_fast_tracepoint_registers)
8894         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8895         (ipa_tdesc, claim_trampoline_space)
8896         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8897         (agent_mem_read, agent_get_trace_state_variable_value)
8898         (agent_set_trace_state_variable_value, agent_tsv_read)
8899         (agent_mem_read_string, get_raw_reg_func_addr)
8900         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8901         * tracepoint.h: ... this new file.
8902
8903 2013-09-05  Pedro Alves  <palves@redhat.com>
8904
8905         * server.h (perror_with_name, error, fatal, warning, paddress)
8906         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8907         include it.
8908         * utils.h: New file.
8909
8910 2013-09-05  Pedro Alves  <palves@redhat.com>
8911
8912         * server.h (remote_debug, noack_mode, transport_is_reliable)
8913         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8914         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8915         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8916         (write_enn, initialize_async_io, enable_async_io)
8917         (disable_async_io, check_remote_input_interrupt_request)
8918         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8919         (dead_thread_notify, prepare_resume_reply)
8920         (decode_address_to_semicolon, decode_address, decode_m_packet)
8921         (decode_M_packet, decode_X_packet, decode_xfer_write)
8922         (decode_search_memory_packet, unhexify, hexify)
8923         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8924         (look_up_one_symbol, relocate_instruction)
8925         (monitor_output): Move to remote-utils.h, and include it.
8926         * remote-utils.h: New file.
8927
8928 2013-09-05  Pedro Alves  <palves@redhat.com>
8929
8930         * server.h (_): Delete.
8931
8932 2013-09-02  Pedro Alves  <palves@redhat.com>
8933
8934         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8935         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8936         allocated.
8937         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8938
8939 2013-09-02  Pierre Muller  <muller@sourceware.org>
8940
8941         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8942         or WriteProcessMemory complete successfully and handle
8943         ERROR_PARTIAL_COPY error.
8944
8945 2013-09-02  Pedro Alves  <palves@redhat.com>
8946
8947         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8948         error instead of EIO.
8949
8950 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8951
8952         PR server/15604
8953         * linux-low.c: Include filestuff.h.
8954         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8955         * lynx-low.c: Include filestuff.h.
8956         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8957         * server.c: Include filestuff.h.
8958         (main): Call notice_open_fds.
8959         * spu-low.c: Include filestuff.h.
8960         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8961
8962 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8963
8964         * Makefile.in: Explain why ../target and ../nat are not
8965         listed as include file search paths.
8966         (linux-waitpid.o): New object file rule.
8967         * configure.srv (srv_native_linux_obj): New variable.
8968         Replace all occurrences of linux native object files with
8969         $srv_native_linux_obj.
8970         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8971         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8972         (linux_enable_event_reporting): Remove declaration.
8973         (my_waitpid): Moved to common/linux-waitpid.c.
8974         (linux_wait_for_event): Pass ptid when calling
8975         linux_enable_event_reporting.
8976         (linux_supports_tracefork_flag): Remove.
8977         (linux_enable_event_reporting): Likewise.
8978         (linux_tracefork_grandchild): Remove.
8979         (STACK_SIZE): Moved to common/linux-ptrace.c.
8980         (linux_tracefork_child): Remove.
8981         (linux_test_for_tracefork): Remove.
8982         (linux_look_up_symbols): Call linux_supports_traceclone.
8983         (initialize_low): Remove call to linux_test_for_tracefork.
8984         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8985         common/linux-ptrace.h.
8986         (PTRACE_TYPE_ARG4): Likewise.
8987         Include linux-ptrace.h.
8988
8989 2013-08-21  Pedro Alves  <palves@redhat.com>
8990
8991         * config.in: Renegerate.
8992
8993 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8994
8995         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8996         (SFILES): Remove $(srcdir)/common/target-common.c and
8997         add $(srcdir)/target/waitstatus.c.
8998         (OBS): Remove target-common.o and add waitstatus.o.
8999         (server_h): Remove $(srcdir)/../common/target-common.h and
9000         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
9001         and $(srcdir)/../target/waitstatus.h.
9002         (target-common.o): Remove.
9003         (waitstatus.o): New target object file.
9004         * target.h: Do not include target-common.h and
9005         include target/resume.h, target/wait.h and
9006         target/waitstatus.h.
9007
9008 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
9009
9010         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
9011         to PTRACE_TYPE_ARG3.
9012         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
9013         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
9014         PTRACE_TYPE_ARG4.
9015         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
9016         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
9017
9018 2013-07-27  Jie Zhang  <jie@codesourcery.com>
9019             Daniel Jacobowitz  <dan@codesourcery.com>
9020             Yao Qi  <yao@codesourcery.com>
9021
9022         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
9023         (mips-linux-watch.o): New rule.
9024         (mips_linux_watch_h): New variable.
9025         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
9026         srv_tgtobj.
9027         * linux-mips-low.c: Include mips-linux-watch.h.
9028         (struct arch_process_info, struct arch_lwp_info): New.
9029         (update_watch_registers_callback): New function.
9030         (mips_linux_new_process, mips_linux_new_thread) New functions.
9031         (mips_linux_prepare_to_resume, mips_insert_point): New
9032         functions.
9033         (mips_remove_point, mips_stopped_by_watchpoint): New
9034         functions.
9035         (rsp_bp_type_to_target_hw_bp_type): New function.
9036         (mips_stopped_data_address): New function.
9037         (the_low_target): Add watchpoint support functions.
9038
9039 2013-07-27  Yao Qi  <yao@codesourcery.com>
9040
9041         * i386-low.c: Include break-common.h.
9042         (enum target_hw_bp_type): Remove.
9043
9044 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
9045
9046         * Makefile.in (SFILES): /common/target-common.c.
9047         (OBS): Add target-common.o.
9048         (server_h): Add $(srcdir)/../common/target-common.h.
9049         (target-common.o): New target.
9050         * server.c (queue_stop_reply_callback): Free
9051         status string after use.
9052         * target.c (target_waitstatus_to_string): Remove.
9053         * target.h: Include target-common.h.
9054         (resume_kind): Likewise.
9055         (target_waitkind): Likewise.
9056         (target_waitstatus): Likewise.
9057         (TARGET_WNOHANG): Likewise.
9058
9059 2013-07-04  Yao Qi  <yao@codesourcery.com>
9060
9061         * Makefile.in (host_alias): Use @host_noncanonical@.
9062         (target_alias): Use @target_noncanonical@.
9063         * configure.ac: Use ACX_NONCANONICAL_TARGET and
9064         ACX_NONCANONICAL_HOST.
9065         * configure: Regenerated.
9066
9067         Revert:
9068         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9069
9070         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9071         * configure: Rebuild.
9072         * Makefile.in (version_host, version_target): Get from configure.
9073         (version.c): Use $(version_host) and $(version_target).
9074
9075 2013-07-03  Pedro Alves  <palves@redhat.com>
9076
9077         * Makefile.in (config.status): Depend on development.sh.
9078         * acinclude.m4: Include libmcheck.m4.
9079         * configure: Regenerate.
9080
9081 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9082
9083         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
9084         attribute inside the parentheses.
9085         (winapi_DebugSetProcessKillOnExit): Ditto.
9086         (winapi_DebugBreakProcess): Ditto.
9087         (winapi_GenerateConsoleCtrlEvent): Ditto.
9088
9089 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9090
9091         * notif.h (notif_event): Add a dummy member to avoid compiler
9092         errors.
9093
9094 2013-07-01  Pedro Alves  <palves@redhat.com>
9095
9096         * hostio.c (HOSTIO_PATH_MAX): Define.
9097         (require_filename, handle_open, handle_unlink, handle_readlink):
9098         Use it.
9099
9100 2013-07-01  Pedro Alves  <palves@redhat.com>
9101
9102         * server.h: Include "pathmax.h".
9103         * linux-low.c: Don't include sys/param.h.
9104         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9105         MAXPATHLEN.
9106         * win32-low.c: Don't include sys/param.h.
9107         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9108
9109 2013-07-01  Pedro Alves  <palves@redhat.com>
9110
9111         * event-loop.c: Don't check HAVE_UNISTD_H before including
9112         <unistd.h>.
9113         * gdbreplay.c: Likewise.
9114         * remote-utils.c: Likewise.
9115         * server.c: Likewise.
9116         * configure.ac: Don't check for unistd.h.
9117         * configure: Regenerate.
9118
9119 2013-06-28  Tom Tromey  <tromey@redhat.com>
9120
9121         * Makefile.in (version.c): Use version.in, not
9122         common/version.in.
9123
9124 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9125
9126         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9127         * configure: Rebuild.
9128         * Makefile.in (version_host, version_target): Get from configure.
9129         (version.c): Use $(version_host) and $(version_target).
9130
9131 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9132
9133         Fix trace-status to output user name without trailing colon.
9134         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9135
9136 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9137
9138         Fix trace-status to output proper start-time and stop-time.
9139         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9140         output start time and stop time in hex as gdb expects.
9141
9142 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9143
9144         * tracepoint.c (build_traceframe_info_xml): Output trace state
9145         variables present in the trace buffer.
9146
9147 2013-06-24  Tom Tromey  <tromey@redhat.com>
9148
9149         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9150         create-version.sh.
9151         (version.o): Remove.
9152         * gdbreplay.c: Include version.h.
9153         (version, host_name): Don't declare.
9154         * server.h: Include version.h.
9155         (version, host_name): Don't declare.
9156
9157 2013-06-12  Pedro Alves  <palves@redhat.com>
9158
9159         * linux-x86-low.c (linux_is_elf64): Delete global.
9160         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9161         with local linux_pid_exe_is_elf_64_file use.
9162
9163 2013-06-11  Pedro Alves  <palves@redhat.com>
9164
9165         * linux-low.c (regset_disabled, disable_regset): New functions.
9166         (regsets_fetch_inferior_registers)
9167         (regsets_store_inferior_registers): Use them.
9168         (initialize_regsets_info); Don't allocate the disabled_regsets
9169         array here.
9170         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9171         comment.
9172
9173 2013-06-11  Pedro Alves  <palves@redhat.com>
9174
9175         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9176         xmalloc.
9177
9178 2013-06-11  Pedro Alves  <palves@redhat.com>
9179
9180         * linux-x86-low.c (initialize_low_arch): Call
9181         init_registers_x32_avx_linux.
9182
9183 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9184
9185         Fix compatibility with Android Bionic.
9186         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9187         it is not empty.
9188
9189 2013-06-07  Pedro Alves  <palves@redhat.com>
9190
9191         PR server/14823
9192         * Makefile.in (OBS): Add tdesc.o.
9193         (IPA_OBJS): Add tdesc-ipa.o.
9194         (tdesc-ipa.o): New rule.
9195         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9196         interface.
9197         * linux-low.c (new_inferior): Delete.
9198         (disabled_regsets, num_regsets): Delete.
9199         (linux_add_process): Adjust to set the new per-process
9200         new_inferior flag.
9201         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9202         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9203         was a stop.  When calling arch_setup, switch the current inferior
9204         to the thread that got an event.
9205         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9206         (regsets_fetch_inferior_registers)
9207         (regsets_store_inferior_registers): New regsets_info parameter.
9208         Adjust to use it.
9209         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9210         use it.
9211         (register_addr, fetch_register, store_register): New usrregs_info
9212         parameter.  Adjust to use it.
9213         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9214         parameter regs_info.  Adjust to use it.
9215         (linux_fetch_registers): Get the current inferior's regs_info, and
9216         adjust to use it.
9217         (linux_store_registers): Ditto.
9218         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9219         (initialize_low): Don't initialize the target_regsets here.  Call
9220         initialize_low_arch.
9221         * linux-low.h (target_regsets): Delete declaration.
9222         (struct regsets_info): New.
9223         (struct usrregs_info): New.
9224         (struct regs_info): New.
9225         (struct process_info_private) <new_inferior>: New field.
9226         (struct linux_target_ops): Delete the num_regs, regmap, and
9227         regset_bitmap fields.  New field regs_info.
9228         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9229         * i387-fp.c (num_xmm_registers): Delete.
9230         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9231         calls to new interface.
9232         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9233         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9234         Infer the number of xmm registers from the regcache's target
9235         description.
9236         * i387-fp.h (num_xmm_registers): Delete.
9237         * inferiors.c (add_thread): Don't install the thread's regcache
9238         here.
9239         * proc-service.c (gregset_info): Fetch the current inferior's
9240         regs_info.  Adjust to use it.
9241         * regcache.c: Include tdesc.h.
9242         (register_bytes, reg_defs, num_registers)
9243         (gdbserver_expedite_regs): Delete.
9244         (get_thread_regcache): If the thread doesn't have a regcache yet,
9245         create one, instead of aborting gdbserver.
9246         (regcache_invalidate_one): Rename to ...
9247         (regcache_invalidate_thread): ... this.
9248         (regcache_invalidate_one): New.
9249         (regcache_invalidate): Only invalidate registers of the current
9250         process.
9251         (init_register_cache): Add target_desc parameter, and use it.
9252         (new_register_cache): Ditto.  Assert the target description has a
9253         non zero registers_size.
9254         (regcache_cpy): Add assertions.  Adjust.
9255         (realloc_register_cache, set_register_cache): Delete.
9256         (registers_to_string, registers_from_string): Adjust.
9257         (find_register_by_name, find_regno, find_register_by_number)
9258         (register_cache_size): Add target_desc parameter, and use it.
9259         (free_register_cache_thread, free_register_cache_thread_one)
9260         (regcache_release, register_cache_size): New.
9261         (register_size): Add target_desc parameter, and use it.
9262         (register_data, supply_register, supply_register_zeroed)
9263         (supply_regblock, supply_register_by_name, collect_register)
9264         (collect_register_as_string, collect_register_by_name): Adjust.
9265         * regcache.h (struct target_desc): Forward declare.
9266         (struct regcache) <tdesc>: New field.
9267         (init_register_cache, new_register_cache): Add target_desc
9268         parameter.
9269         (regcache_invalidate_thread): Declare.
9270         (regcache_invalidate_one): Delete declaration.
9271         (regcache_release): Declare.
9272         (find_register_by_number, register_cache_size, register_size)
9273         (find_regno): Add target_desc parameter.
9274         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9275         declarations.
9276         * remote-utils.c: Include tdesc.h.
9277         (outreg, prepare_resume_reply): Adjust.
9278         * server.c: Include tdesc.h.
9279         (gdbserver_xmltarget): Delete declaration.
9280         (get_features_xml, process_serial_event): Adjust.
9281         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9282         declare.
9283         (struct process_info) <tdesc>: New field.
9284         (ipa_tdesc): Declare.
9285         * tdesc.c: New file.
9286         * tdesc.h: New file.
9287         * tracepoint.c: Include tdesc.h.
9288         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9289         (get_context_regcache): Adjust to pass ipa_tdesc down.
9290         (do_action_at_tracepoint): Adjust to get the register cache size
9291         from the context regcache's description.
9292         (traceframe_walk_blocks): Adjust to get the register cache size
9293         from the current trace frame's description.
9294         (traceframe_get_pc): Adjust to get current trace frame's
9295         description and pass it down.
9296         (gdb_collect): Adjust to get the register cache size from the
9297         IPA's description.
9298         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9299         (gdbserver_xmltarget): Delete.
9300         (initialize_low_tracepoint): Set the ipa's target description.
9301         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9302         (initialize_low_tracepoint): Set the ipa's target description.
9303         * linux-x86-low.c: Include tdesc.h.
9304         [__x86_64__] (is_64bit_tdesc): New.
9305         (ps_get_thread_area, x86_get_thread_area): Use it.
9306         (i386_cannot_store_register): Rename to ...
9307         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9308         (i386_cannot_fetch_register): Rename to ...
9309         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9310         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9311         to new interface.
9312         (target_regsets): Rename to ...
9313         (x86_regsets): ... this.
9314         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9315         interface.
9316         (x86_siginfo_fixup): Use is_64bit_tdesc.
9317         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9318         (tdesc_x32_avx_linux, tdesc_x32_linux)
9319         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9320         Declare.
9321         (x86_linux_update_xmltarget): Delete.
9322         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9323         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9324         (AMD64_LINUX_USER64_CS): New.
9325         (x86_linux_read_description): New, based on
9326         x86_linux_update_xmltarget.
9327         (same_process_callback): New.
9328         (x86_arch_setup_process_callback): New.
9329         (x86_linux_update_xmltarget): New.
9330         (x86_regsets_info): New.
9331         (amd64_linux_regs_info): New.
9332         (i386_linux_usrregs_info): New.
9333         (i386_linux_regs_info): New.
9334         (x86_linux_regs_info): New.
9335         (x86_arch_setup): Reimplement.
9336         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9337         (x86_emit_ops): Ditto.
9338         (the_low_target): Adjust.  Install x86_linux_regs_info,
9339         x86_cannot_fetch_register, and x86_cannot_store_register.
9340         (initialize_low_arch): New.
9341         * linux-ia64-low.c (tdesc_ia64): Declare.
9342         (ia64_fetch_register): Adjust.
9343         (ia64_usrregs_info, regs_info): New globals.
9344         (ia64_regs_info): New function.
9345         (the_low_target): Adjust.
9346         (initialize_low_arch): New function.
9347         * linux-sparc-low.c (tdesc_sparc64): Declare.
9348         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9349         Adjust.
9350         (sparc_arch_setup): New function.
9351         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9352         (the_low_target): Adjust.
9353         (initialize_low_arch): New function.
9354         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9355         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9356         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9357         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9358         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9359         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9360         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9361         (tdesc_powerpc_isa205_vsx64l): Declare.
9362         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9363         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9364         (ppc_set_pc, ppc_get_hwcap): Adjust.
9365         (ppc_usrregs_info): Forward declare.
9366         (!__powerpc64__) ppc_regmap_adjusted: New global.
9367         (ppc_arch_setup): Adjust to the current process'es target
9368         description.
9369         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9370         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9371         (ppc_store_evrregset): Adjust.
9372         (target_regsets): Rename to ...
9373         (ppc_regsets): ... this, and make static.
9374         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9375         (ppc_regs_info): New function.
9376         (the_low_target): Adjust.
9377         (initialize_low_arch): New function.
9378         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9379         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9380         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9381         (tdesc_s390x_linux64v2): Declare.
9382         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9383         (s390_fill_gregset, s390_store_last_break): Adjust.
9384         (target_regsets): Rename to ...
9385         (s390_regsets): ... this, and make static.
9386         (s390_get_pc, s390_set_pc): Adjust.
9387         (s390_get_hwcap): New target_desc parameter, and use it.
9388         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9389         (s390_arch_setup): Adjust to set the current process'es target
9390         description.  Don't adjust the regmap.
9391         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9392         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9393         (regs_info_3264): New globals.
9394         (s390_regs_info): New function.
9395         (the_low_target): Adjust.
9396         (initialize_low_arch): New function.
9397         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9398         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9399         [__mips64] (init_registers_mips_linux)
9400         (init_registers_mips_dsp_linux): Delete defines.
9401         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9402         (have_dsp): New global.
9403         (mips_read_description): New, based on mips_arch_setup.
9404         (mips_arch_setup): Reimplement.
9405         (get_usrregs_info): New function.
9406         (mips_cannot_fetch_register, mips_cannot_store_register)
9407         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9408         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9409         (target_regsets): Rename to ...
9410         (mips_regsets): ... this, and make static.
9411         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9412         (dsp_regs_info, regs_info): New globals.
9413         (mips_regs_info): New function.
9414         (the_low_target): Adjust.
9415         (initialize_low_arch): New function.
9416         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9417         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9418         Declare.
9419         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9420         (arm_read_description): New, with bits factored from
9421         arm_arch_setup.
9422         (arm_arch_setup): Reimplement.
9423         (target_regsets): Rename to ...
9424         (arm_regsets): ... this, and make static.
9425         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9426         (arm_regs_info): New function.
9427         (the_low_target): Adjust.
9428         (initialize_low_arch): New function.
9429         * linux-m68k-low.c (tdesc_m68k): Declare.
9430         (target_regsets): Rename to ...
9431         (m68k_regsets): ... this, and make static.
9432         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9433         (m68k_regs_info): New function.
9434         (m68k_arch_setup): New function.
9435         (the_low_target): Adjust.
9436         (initialize_low_arch): New function.
9437         * linux-sh-low.c (tdesc_sharch): Declare.
9438         (target_regsets): Rename to ...
9439         (sh_regsets): ... this, and make static.
9440         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9441         (sh_regs_info, sh_arch_setup): New functions.
9442         (the_low_target): Adjust.
9443         (initialize_low_arch): New function.
9444         * linux-bfin-low.c (tdesc_bfin): Declare.
9445         (bfin_arch_setup): New function.
9446         (bfin_usrregs_info, regs_info): New globals.
9447         (bfin_regs_info): New function.
9448         (the_low_target): Adjust.
9449         (initialize_low_arch): New function.
9450         * linux-cris-low.c (tdesc_cris): Declare.
9451         (cris_arch_setup): New function.
9452         (cris_usrregs_info, regs_info): New globals.
9453         (cris_regs_info): New function.
9454         (the_low_target): Adjust.
9455         (initialize_low_arch): New function.
9456         * linux-cris-low.c (tdesc_crisv32): Declare.
9457         (cris_arch_setup): New function.
9458         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9459         (cris_regs_info): New function.
9460         (the_low_target): Adjust.
9461         (initialize_low_arch): New function.
9462         * linux-m32r-low.c (tdesc_m32r): Declare.
9463         (m32r_arch_setup): New function.
9464         (m32r_usrregs_info, regs_info): New globals.
9465         (m32r_regs_info): Adjust.
9466         (initialize_low_arch): New function.
9467         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9468         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9469         (tic6x_usrregs_info): Forward declare.
9470         (tic6x_read_description): New function, based on ...
9471         (tic6x_arch_setup): ... this.  Reimplement.
9472         (target_regsets): Rename to ...
9473         (tic6x_regsets): ... this, and make static.
9474         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9475         (tic6x_regs_info): New function.
9476         (the_low_target): Adjust.
9477         (initialize_low_arch): New function.
9478         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9479         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9480         (target_regsets): Rename to ...
9481         (xtensa_regsets): ... this, and make static.
9482         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9483         globals.
9484         (xtensa_arch_setup, xtensa_regs_info): New functions.
9485         (the_low_target): Adjust.
9486         (initialize_low_arch): New function.
9487         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9488         (nios2_arch_setup): Set the current process'es tdesc.
9489         (target_regsets): Rename to ...
9490         (nios2_regsets): ... this.
9491         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9492         (nios2_regs_info): New function.
9493         (the_low_target): Adjust.
9494         (initialize_low_arch): New function.
9495         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9496         (aarch64_arch_setup): Set the current process'es tdesc.
9497         (target_regsets): Rename to ...
9498         (aarch64_regsets): ... this.
9499         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9500         (aarch64_regs_info): New function.
9501         (the_low_target): Adjust.
9502         (initialize_low_arch): New function.
9503         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9504         globals.
9505         (target_regsets): Rename to ...
9506         (tile_regsets): ... this.
9507         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9508         (tile_regs_info): New function.
9509         (tile_arch_setup): Set the current process'es tdesc.
9510         (the_low_target): Adjust.
9511         (initialize_low_arch): New function.
9512         * spu-low.c (tdesc_spu): Declare.
9513         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9514         * win32-arm-low.c (tdesc_arm): Declare.
9515         (arm_arch_setup): New function.
9516         (the_low_target): Install arm_arch_setup instead of
9517         init_registers_arm.
9518         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9519         (init_windows_x86): Rename to ...
9520         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9521         (the_low_target): Adjust.
9522         * win32-low.c (win32_tdesc): New global.
9523         (child_add_thread): Don't create the thread cache here.
9524         (do_initial_child_stuff): Set the new process'es tdesc.
9525         * win32-low.h (struct target_desc): Forward declare.
9526         (win32_tdesc): Declare.
9527         * lynx-i386-low.c (tdesc_i386): Declare global.
9528         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9529         * lynx-low.c (lynx_tdesc): New global.
9530         (lynx_add_process): Set the new process'es tdesc.
9531         * lynx-low.h (struct target_desc): Forward declare.
9532         (lynx_tdesc): Declare global.
9533         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9534         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9535         * nto-low.c (nto_tdesc): New global.
9536         (do_attach): Set the new process'es tdesc.
9537         * nto-low.h (struct target_desc): Forward declare.
9538         (nto_tdesc): Declare.
9539         * nto-x86-low.c (tdesc_i386): Declare.
9540         (nto_x86_arch_setup): Set `nto_tdesc'.
9541
9542 2013-06-04  Gary Benson  <gbenson@redhat.com>
9543
9544         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9545         to qSupported response when appropriate.
9546         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9547         with nonzero-length annex.
9548         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9549         arguments supplied in annex.
9550
9551 2013-05-31  Doug Evans  <dje@google.com>
9552
9553         PR server/15594
9554         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9555         64 bits in 64-cross-32 environment.
9556
9557 2013-05-28  Pedro Alves  <palves@redhat.com>
9558
9559         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9560         (aarch64-without-fpu.c): Delete rule.
9561         * configure.srv (aarch64*-*-linux*): Remove references to
9562         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9563         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9564         declaration.
9565
9566 2013-05-24  Pedro Alves  <palves@redhat.com>
9567
9568         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9569         instead of strchr/decode_address.  Error if the range isn't split
9570         with a ','.  Don't assume there's be a ':' in the action.
9571
9572 2013-05-23  Yao Qi  <yao@codesourcery.com>
9573             Pedro Alves  <palves@redhat.com>
9574
9575         * linux-low.c (lwp_in_step_range): New function.
9576         (linux_wait_1): If the thread was range stepping and stopped
9577         outside the stepping range, report the stop to GDB.  Otherwise,
9578         continue stepping.  Add range stepping debug output.
9579         (linux_set_resume_request): Copy the step range from the resume
9580         request to the lwp.
9581         (linux_supports_range_stepping): New.
9582         (linux_target_ops) <supports_range_stepping>: Set to
9583         linux_supports_range_stepping.
9584         * linux-low.h (struct linux_target_ops)
9585         <supports_range_stepping>: New field.
9586         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9587         * linux-x86-low.c (x86_supports_range_stepping): New.
9588         (the_low_target) <supports_range_stepping>: Set to
9589         x86_supports_range_stepping.
9590         * server.c (handle_v_cont): Handle 'r' action.
9591         (handle_v_requests): Append ";r" if the target supports range
9592         stepping.
9593         * target.h (struct thread_resume) <step_range_start,
9594         step_range_end>: New fields.
9595         (struct target_ops) <supports_range_stepping>:
9596         New field.
9597         (target_supports_range_stepping): New macro.
9598
9599 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9600
9601         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9602         confusion in comment.
9603
9604 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9605
9606         * lynx-low.c (struct process_info_private): New type.
9607         (lynx_add_process): New function.
9608         (lynx_create_inferior, lynx_attach): Replace calls to
9609         add_process by calls to lynx_add_process.
9610         (lynx_resume): If PTID is null, then try using
9611         current_process()->private->last_wait_event_ptid.
9612         Add comments.
9613         (lynx_clear_inferiors): Delete.  The contents of that function
9614         has been inlined in lynx_mourn;
9615         (lynx_wait_1): Save the ptid in the process's private data.
9616         (lynx_mourn): Free the process' private data.  Replace call
9617         to lynx_clear_inferiors by call to clear_inferiors.
9618
9619 2013-05-17  Yao Qi  <yao@codesourcery.com>
9620
9621         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9622         the right place.
9623
9624 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9625
9626         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9627         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9628         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9629         PT_TEXT_END_ADDR guards.  Update comments.
9630         (linux_target_op) <read_offsets>: Conditionally define to
9631         linux_read_offsets if the target is UCLIBC and if it defines
9632         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9633
9634 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9635             Andrew Jenner  <andrew@codesourcery.com>
9636
9637         * Makefile.in (SFILES): Add linux-nios2-low.c.
9638         (clean): Add action to delete nios2-linux.c.
9639         (nios2-linux.c): New rule.
9640         * configure.srv: Add nios2*-*-linux*.
9641         * linux-nios2-low.c: New.
9642
9643 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9644
9645         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9646
9647 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9648
9649         PR gdb/15186
9650         * ax.c (ax_printf): Add fflush.
9651
9652 2013-04-22  Tom Tromey  <tromey@redhat.com>
9653
9654         * Makefile.in (SFILES): Add filestuff.c.
9655         (OBS): Add filestuff.o.
9656         (filestuff.o): New target.
9657         * config.in, configure: Rebuild.
9658         * configure.ac: Check for fdwalk, pipe2.
9659
9660 2013-04-17  Pedro Alves  <palves@redhat.com>
9661
9662         * configure.ac (USE_THREAD_DB): Delete variable.
9663         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9664         Don't AC_SUBST USE_THREAD_DB.
9665         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9666         * config.in, configure: Regenerate.
9667
9668 2013-04-16  Pedro Alves  <palves@redhat.com>
9669
9670         * linux-low.h (struct lwp_info) <thread_known>: Move under
9671         the USE_THREAD_DB #ifdef.
9672
9673 2013-04-16  Pedro Alves  <palves@redhat.com>
9674
9675         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9676         (linux-low.o): Delete rule.
9677         * linux-low.h: Always include "gdb_thread_db.h" instead of
9678         conditionally including thread_db.h.
9679         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9680         HAVE_THREAD_DB_H.
9681
9682 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9683
9684         * Makefile.in (install-only): Fix make install regression.
9685
9686 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9687
9688         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9689         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9690         installation.
9691         * gdbserver.1: Remove.
9692
9693 2013-03-22  Pedro Alves  <palves@redhat.com>
9694
9695         * linux-low.c (handle_extended_wait): Don't call
9696         linux_enable_event_reporting.
9697
9698 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9699
9700         PR build/9098:
9701         * Makefile.in (SHELL): Use @SHELL@.
9702
9703 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9704
9705         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9706         compiler warning.
9707
9708 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9709
9710         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9711         Remove extraneous NULL element.
9712
9713 2013-03-13  Yao Qi  <yao@codesourcery.com>
9714
9715         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9716         'V' block in trace frame.
9717
9718 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9719
9720         * target.h (struct target_ops): Add btrace ops.
9721         (target_supports_btrace): New macro.
9722         (target_enable_btrace): New macro.
9723         (target_disable_btrace): New macro.
9724         (target_read_btrace): New macro.
9725         * gdbthread.h (struct thread_info): Add btrace field.
9726         * server.c: Include btrace-common.h.
9727         (handle_btrace_general_set): New function.
9728         (handle_btrace_enable): New function.
9729         (handle_btrace_disable): New function.
9730         (handle_general_set): Call handle_btrace_general_set.
9731         (handle_qxfer_btrace): New function.
9732         (struct qxfer qxfer_packets[]): Add btrace entry.
9733         * inferiors.c (remove_thread): Disable btrace.
9734         * linux-low: Include linux-btrace.h.
9735         (linux_low_enable_btrace): New function.
9736         (linux_low_read_btrace): New function.
9737         (linux_target_ops): Add btrace ops.
9738         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9739         Add srv_linux_btrace=yes.
9740         (x86_64-*-linux*): Add linux-btrace.o.
9741         Add srv_linux_btrace=yes.
9742         * configure.ac: Define HAVE_LINUX_BTRACE.
9743         * config.in: Regenerated.
9744         * configure: Regenerated.
9745
9746 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9747
9748         * server.c (handle_qxfer): Preserve error message if -3 is
9749         returned.
9750         (qxfer): Document the -3 return value.
9751
9752 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9753
9754         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9755         (linux_btrace_h): New variable.
9756         (linux-btrace.o): New rule.
9757
9758 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9759             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9760
9761         * tracepoint.c (trace_buffer_size): New global.
9762         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9763         (init_trace_buffer): Change to one-argument function. Allocate
9764         trace buffer memory.
9765         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9766         handle QTBuffer:size packet.
9767         (cmd_bigqtbuffer_size): New function.
9768         (initialize_tracepoint): Call init_trace_buffer with
9769         DEFAULT_TRACE_BUFFER_SIZE.
9770         * server.c (handle_query): Add QTBuffer:size in the
9771         supported packets.
9772
9773 2013-03-07  Yao Qi  <yao@codesourcery.com>
9774
9775         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9776         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9777         of -1.
9778         (cmd_qtsp): Adjust condition.  Do post increment.
9779         Set cur_action and cur_step_action back to 0.
9780
9781 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9782
9783         PR server/15236
9784         * linux-low.c (linux_write_memory): Return early success if LEN is
9785         zero.
9786
9787 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9788
9789         * configure.srv: Add x86_64-*-cygwin* as target.
9790
9791 2013-02-28  Tom Tromey  <tromey@redhat.com>
9792
9793         * configure.ac: Invoke AC_SYS_LARGEFILE.
9794         * configure, config.in: Rebuild.
9795
9796 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9797
9798         * win32-low.c: Throughout, fix format strings and casts of
9799         printf-like functions to avoid type related warnings on all
9800         platforms.
9801         (get_child_debug_event): Print dwDebugEventCode as hex since
9802         that's how it's usually documented.
9803
9804 2013-02-28  Yao Qi  <yao@codesourcery.com>
9805
9806         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9807         pulongest.
9808
9809 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9810
9811         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9812         (reg-tilegx32.c): New rule.
9813         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9814         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9815         different register info initializer according to elf class.
9816         (init_registers_tilgx32): New function.  The tilegx32 register info
9817         initializer.
9818         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9819         (tile_store_gregset): Likewise.
9820
9821 2013-02-27  Yao Qi  <yao@codesourcery.com>
9822
9823         * server.c (process_point_options): Print debug message when
9824         debug_threads is true.
9825
9826 2013-02-26  Yao Qi  <yao@codesourcery.com>
9827
9828         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9829
9830 2013-02-19  Pedro Alves  <palves@redhat.com>
9831             Kai Tietz <ktietz@redhat.com>
9832
9833         PR gdb/15161
9834
9835         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9836         instead of strtoul to extract address from packet.
9837         (process_serial_event) <'z'>: Likewise.
9838
9839 2013-02-18  Yao Qi  <yao@codesourcery.com>
9840
9841         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9842
9843 2013-02-14  Pedro Alves  <palves@redhat.com>
9844
9845         Plug memory leak.
9846
9847         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9848         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9849
9850 2013-02-14  Pedro Alves  <palves@redhat.com>
9851
9852         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9853
9854 2013-02-14  Pedro Alves  <palves@redhat.com>
9855
9856         * tracepoint.c (save_string): Delete.
9857         (add_tracepoint_action): Use savestring instead of save_string.
9858
9859 2013-02-12  Pedro Alves  <palves@redhat.com>
9860
9861         * linux-xtensa-low.c: Ditto.
9862         * xtensa-xtregs.c: Ditto.
9863
9864 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9865
9866         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9867         thread_db.
9868
9869 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9870
9871         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9872         aarch64_num_wp_regs and aarch64_num_bp_regs to
9873         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9874
9875 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9876
9877         * linux-aarch64-low.c (ps_get_thread_area): Replace
9878         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9879
9880 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9881             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9882             Nigel Stephens  <nigel.stephens@arm.com>
9883             Yufeng Zhang  <yufeng.zhang@arm.com>
9884
9885         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9886         (aarch64.c, aarch64-without-fpu.c): New targets.
9887         * configure.srv (aarch64*-*-linux*): New.
9888         * linux-aarch64-low.c: New file.
9889
9890 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9891
9892         * linux-low.c (handle_extended_wait, linux_create_inferior)
9893         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9894         (dequeue_one_deferred_signal, linux_resume_one_thread)
9895         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9896         (linux_tracefork_grandchild, linux_test_for_tracefork)
9897         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9898         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9899         where the argument is 0.
9900
9901 2013-01-25  Yao Qi  <yao@codesourcery.com>
9902
9903         * event-loop.c: Include "queue.h".
9904         (gdb_event_p): New typedef.
9905         (struct gdb_event) <next_event>: Remove.
9906         (event_queue): Change to QUEUE(gdb_event_p).
9907         (async_queue_event): Remove.
9908         (gdb_event_xfree): New.
9909         (initialize_event_loop): New.
9910         (process_event): Use API from QUEUE.
9911         (wait_for_event): Likewise.
9912         * server.c (main): Call initialize_event_loop.
9913         * server.h (initialize_event_loop): Declare.
9914
9915 2013-01-18  Yao Qi  <yao@codesourcery.com>
9916
9917         * ax.h (struct eval_agent_expr_context): New.
9918         (gdb_eval_agent_expr): Update declaration.
9919         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9920         TFRAME.  Add new argument CTX.
9921         * server.h (struct eval_agent_expr_context): Declare.
9922         (agent_mem_read, agent_tsv_read): Update declaration.
9923         (agent_mem_read_string): Likewise.
9924         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9925         (add_traceframe_block): Add new argument TPOINT.
9926         Increase TPOINT->traceframe_usage.
9927         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9928         eval_tracepoint_agent_expr.
9929         (condition_true_at_tracepoint): Likewise.
9930         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9931         (agent_mem_read_string, agent_tsv_read): Likewise.
9932
9933 2013-01-16  Yao Qi  <yao@codesourcery.com>
9934
9935         * linux-low.c (linux_resume_one_lwp): Don't check
9936         'lwp->bp_reinsert != 0'.
9937
9938 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9939             Pedro Alves  <palves@redhat.com>
9940
9941         * lynx-low.c (ptrace_request_to_str): Define a temporary
9942         macro and use it to simplify this function's implementation.
9943
9944 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9945
9946         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9947         sets errno.
9948
9949 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9950
9951         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9952
9953 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9954
9955         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9956
9957 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9958
9959         * lynx-low.c (lynx_resume): Use the resume_info parameter
9960         to determine the ptid for the lynx_ptrace call, unless
9961         it is equal to minus_one_ptid, in which case we use the
9962         ptid of the current_inferior.
9963         (lynx_wait_1): After having received a thread create/exit
9964         event, resume the inferior's execution using the signaling
9965         thread's ptid, rather than the old ptid.
9966
9967 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9968
9969         * lynx-low.c (lynx_resume): Delete variable ret.
9970
9971 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9972
9973         * gdbreplay.c (gdbreplay_version): Update copyright year.
9974         * server.c (gdbserver_version): Likewise.
9975
9976 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9977
9978         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9979         new thread.
9980
9981 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9982
9983         * lynx-low.c (ptrace_request_to_str): Add handling for
9984         PTRACE_GETTRACESIG.
9985
9986 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9987
9988         * lynx-low.c (lynx_attach): Delete variable new_process.
9989
9990 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9991
9992         * lynx-low.c (lynx_create_inferior): Delete variable
9993         new_process.
9994
9995 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9996
9997         * lynx-low.c (ptrace_request_to_str): Do not handle
9998         PTRACE_GETTHREADLIST if this macro does not exist.
9999
10000 2012-12-15  Yao Qi  <yao@codesourcery.com>
10001
10002         * Makefile.in (OBS): Add notif.o.
10003         * notif.c, notif.h: New.
10004         * server.c: Include "notif.h".
10005         (struct vstop_notif) <next>: Remove.
10006         <base>: New field.
10007         (queue_stop_reply): Update.
10008         (push_event, send_next_stop_reply): Remove.
10009         (discard_queued_stop_replies): Update.
10010         (notif_stop): New variable.
10011         (handle_v_stopped): Remove.
10012         (handle_v_requests): Don't call handle_v_stopped.  Call
10013         handle_ack_notif instead.
10014         (queue_stop_reply_callback): Call notif_event_enque instead
10015         of queue_stop_reply.
10016         (handle_status): Don't call send_next_stop_reply, call
10017         notif_write_event instead.
10018         (kill_inferior_callback): Likewise.
10019         (detach_or_kill_inferior_callback): Likewise.
10020         (main): Call initialize_notif.
10021         (process_serial_event): Call QUEUE_is_empty.
10022         (handle_target_event): Call notif_push instead of push event.
10023         * server.h (push_event): Remove declaration.
10024
10025 2012-12-10  Tom Tromey  <tromey@redhat.com>
10026
10027         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
10028         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
10029         macros.
10030         (.c.o): Rewrite.
10031         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
10032         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
10033         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
10034         (amd64-linux-ipa.o, ax.o): Rewrite.
10035         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
10036         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
10037         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
10038         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
10039         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
10040         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
10041         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
10042         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
10043         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
10044         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
10045         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
10046         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
10047         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
10048         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
10049         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
10050         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
10051         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
10052         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
10053         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
10054         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
10055         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
10056         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
10057         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
10058         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
10059         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
10060         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
10061         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
10062         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
10063         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
10064         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
10065         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
10066         (reg-tilegx.o): Remove.
10067         (all_object_files): New macro.
10068         Include .deps files.
10069         * aclocal.m4, configure: Rebuild.
10070         * acinclude.m4: Include depstand.m4, lead-dot.m4.
10071         * configure.ac: Invoke ZW_CREATE_DEPDIR,
10072         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
10073
10074 2012-12-05  Tom Tromey  <tromey@redhat.com>
10075
10076         PR gdb/14917:
10077         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
10078
10079 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
10080
10081         * configure.ac: Check for linux/perf_event.h.
10082         * config.in: Regenerated.
10083         * configure: Regenerated.
10084
10085 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
10086
10087         * hostio.c (handle_readlink): Decrease buffer size
10088         parameter passed to readlink by one byte.
10089
10090 2012-11-26  Yao Qi  <yao@codesourcery.com>
10091
10092         * configure.ac (build_warnings): Append '-Wempty-body'.
10093         * configure: Regenerated.
10094         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10095         body.
10096
10097 2012-11-15  Pierre Muller  <muller@sourceware.org>
10098
10099         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10100         * config.in: Regenerate.
10101         * configure: Regenerate.
10102         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10103         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10104         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10105         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10106         header.
10107         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10108         instead of <sys/wait.h> header.
10109         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10110
10111 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10112
10113         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10114         (various make rules): Remove -DGDBSERVER
10115
10116 2012-11-09  Yao Qi  <yao@codesourcery.com>
10117
10118         * spu-low.c (current_ptid): Move it to ..
10119         * gdbthread.h: ... here.  New.
10120         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10121         * server.c (myresume, process_serial_event): Likewise.
10122         * thread-db.c (thread_db_find_new_threads): Likewise.
10123         * tracepoint.c (run_inferior_command): Likewise.
10124
10125 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10126
10127         * server.c (handle_search_memory_1): Include access length in
10128         warning message.
10129
10130 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10131
10132         * linux-crisv32-low.c: Fix compile errors.
10133
10134 2012-09-04  Yao Qi  <yao@codesourcery.com>
10135
10136         * tracepoint.c (cmd_qtsv): Adjust debug message.
10137         Don't check CUR_TPOINT.
10138
10139 2012-08-28  Yao Qi  <yao@codesourcery.com>
10140
10141         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10142         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10143         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10144         Remove declarations of xmalloc, xreallloc, xstrdup and
10145         freeargv.
10146         * Makefile.in (libiberty_h): New.
10147         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10148         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10149
10150 2012-08-23  Yao Qi  <yao@codesourcery.com>
10151
10152         * server.h: Remove declaration of 'xsnprintf'.
10153
10154 2012-08-22  Keith Seitz  <keiths@redhat.com>
10155
10156         * server.h: Include build-gnulib-gbserver/config.h.
10157         * gdbreplay.c: Likewise.
10158
10159 2012-08-08  Doug Evans  <dje@google.com>
10160
10161         * Makefile.in (SFILES): Add gdb_vecs.c.
10162         (OBS): Add gdb_vecs.o.
10163         (gdb_vecs_h, host_defs_h): New variables.
10164         (thread-db.o): Add $(gdb_vecs_h) dependency.
10165         (gdb_vecs.o): New rule.
10166         * thread-db.c: #include "gdb_vecs.h".
10167         (thread_db_load_search): Use a vector to iterate over path elements.
10168         Handle text appearing after "$pdir".
10169
10170         * configure.ac: Add check for strstr.
10171         * config.in: Regenerate.
10172         * configure: Regenerate.
10173
10174 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10175
10176         * hostio.c (handle_pread): If pread fails, fall back to attempting
10177         lseek/read.
10178         (handle_pwrite): Likewise for pwrite.
10179
10180 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10181
10182         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10183         between unsupported TYPE and unimplementable ADDR/LEN combination.
10184         (arm_insert_point): Act on new return value.
10185
10186 2012-07-31  Pedro Alves  <palves@redhat.com>
10187
10188         * server.c (process_point_options): Only skip tokens if we find
10189         one that is unrecognized.  Don't treat 'X' specially while
10190         skipping unrecognized tokens.
10191
10192 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10193
10194         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10195         to 4-byte-align HW breakpoint addresses for Thumb.
10196
10197 2012-07-27  Yao Qi  <yao@codesourcery.com>
10198
10199         PR remote/14161.
10200
10201         * server.h: Declare gdb_agent_about_to_close.
10202         * target.c (kill_inferior): Include "agent.h".
10203         New.  Send command 'kill'.
10204         * target.h (kill_inferior): Removed macro.
10205         * tracepoint.c (gdb_agent_about_to_close): New.
10206         (gdb_agent_helper_thread): Handle command 'close'.
10207         Wait endlessly until the inferior stops.
10208         Install gdb_agent_remove_socket to atexit hook.
10209         (agent_socket_name): New static variable.
10210         (gdb_agent_socket_init): Replace local variable 'name' with
10211         'agent_socket_name'.
10212         (gdb_agent_remove_socket): New.
10213
10214 2012-07-27  Yao Qi  <yao@codesourcery.com>
10215
10216         * server.c (process_point_options): Stop at 'X' when parsing.
10217
10218 2012-07-19  Michael Eager  <eager@eagercon.com>
10219
10220         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10221         to hw_execute.
10222         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10223         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10224         hardware breakpoint.
10225
10226 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10227
10228         * gdbserver/linux-low.c (initialize_low): Call
10229         linux_ptrace_init_warnings.
10230
10231 2012-07-02  Doug Evans  <dje@google.com>
10232
10233         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10234         pointer to int.
10235
10236 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10237
10238         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10239         (ax.o): Add it to build rule.
10240         (ax-ipa.o): Ditto.
10241         (OBS): Add format.o.
10242         (IPA_OBS): Add format.o.
10243         * server.c (handle_query): Claim support for breakpoint commands.
10244         (process_point_options): Add command case.
10245         (process_serial_event): Leave running if there are printfs in
10246         effect.
10247         * mem-break.h (any_persistent_commands): Declare.
10248         (add_breakpoint_commands): Declare.
10249         (gdb_no_commands_at_breakpoint): Declare.
10250         (run_breakpoint_commands): Declare.
10251         * mem-break.c (struct point_command_list): New struct.
10252         (struct breakpoint): New field command_list.
10253         (any_persistent_commands): New function.
10254         (add_commands_to_breakpoint): New function.
10255         (add_breakpoint_commands): New function.
10256         (gdb_no_commands_at_breakpoint): New function.
10257         (run_breakpoint_commands): New function.
10258         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10259         locally.
10260         * ax.c: Include format.h.
10261         (ax_printf): New function.
10262         (gdb_eval_agent_expr): Add printf opcode.
10263
10264 2012-06-13  Yao Qi  <yao@codesourcery.com>
10265
10266         * server.c (start_inferior): Remove duplicated writes to fields
10267         'last_resume_kind' and 'last_status' of 'current_inferior'.
10268
10269 2012-06-12  Yao Qi  <yao@codesourcery.com>
10270             Pedro Alves  <palves@redhat.com>
10271
10272         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10273         comment.
10274         * server.c (handle_v_cont): Extend comment.
10275
10276 2012-06-11  Yao Qi  <yao@codesourcery.com>
10277
10278         * linux-low.c (linux_attach): Add 'static'.
10279
10280 2012-06-06  Yao Qi  <yao@codesourcery.com>
10281
10282         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10283
10284 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10285
10286         Fix gcc -flto compilation warning.
10287         * server.c (main): Make variable multi_mode and attach volatile.
10288
10289 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10290
10291         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10292         if the platform doesn't know about it.
10293
10294 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10295
10296         * Makefile.in (SFILES): Add linux-tile-low.c.
10297         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10298         * configure.srv: Handle tilegx-*-linux*.
10299         * linux-tile-low.c: New file.
10300
10301 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10302
10303         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10304
10305 2012-05-24  Pedro Alves  <palves@redhat.com>
10306
10307         PR gdb/7205
10308
10309         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10310
10311 2012-05-24  Pedro Alves  <palves@redhat.com>
10312
10313         PR gdb/7205
10314
10315         Replace target_signal with gdb_signal throughout.
10316
10317 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10318
10319         * linux-low.c (linux_store_registers): Avoid the copying sequence
10320         when no data has been retrieved by ptrace.
10321
10322 2012-05-22  Will Deacon  <will.deacon@arm.com>
10323
10324         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10325         Include asm/ptrace.h.
10326         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10327         already defined.
10328
10329 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10330
10331         * linux-low.c (linux_store_registers): Don't re-retrieve data
10332         with ptrace that has already been obtained from /proc.  Always
10333         copy any data retrieved with ptrace to the buffer supplied.
10334
10335 2012-05-11  Yao Qi  <yao@codesourcery.com>
10336             Pedro Alves  <palves@redhat.com>
10337
10338         * linux-low.c (enum stopping_threads_kind): New.
10339         (stopping_threads): Change type to `enum stopping_threads_kind'.
10340         (handle_extended_wait): If stopping and suspending threads, leave
10341         the new_lwp suspended too.
10342         (linux_wait_for_event): Adjust.
10343         (stop_all_lwps): Set `stopping_threads' to
10344         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10345         whether we're suspending threads or just stopping them.  Assert no
10346         recursion happens.
10347
10348 2012-04-29  Yao Qi  <yao@codesourcery.com>
10349
10350         * server.h: Move some code to ...
10351         * gdbthread.h: ... here.  New.
10352         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10353         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10354         (nto-low.o, win32-low.o): Likewise.
10355         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10356         * regcache.c, remote-utils.c, server.c: Likewise.
10357         * target.c, tracepoint.c, win32-low.c: Likewise.
10358
10359 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10360
10361         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10362         (PTRACE_ARG4_TYPE): Likewise.
10363         (PTRACE_XFER_TYPE): Likewise.
10364         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10365         ptrace to PTRACE_ARG3_TYPE.
10366         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10367         (PTRACE_ARG4_TYPE): Likewise.
10368         (PTRACE_XFER_TYPE): Likewise.
10369         (linux_detach_one_lwp): Cast fourth argument of
10370         ptrace to long then PTRACE_ARG4_TYPE.
10371         (regsets_fetch_inferior_registers): Cast third argument of
10372         ptrace to long then PTRACE_ARG3_TYPE.
10373         (regsets_store_inferior_registers): Likewise.
10374
10375 2012-04-20  Pedro Alves  <palves@redhat.com>
10376
10377         * configure: Regenerate.
10378
10379 2012-04-19  Pedro Alves  <palves@redhat.com>
10380
10381         * Makefile.in (GNULIB_BUILDDIR): New.
10382         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10383         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10384         (all, install-only, uninstall, clean-info, all-lib, clean): No
10385         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10386         (maintainer-clean realclean distclean): Use subdir_do.
10387         (subdir_do): New.
10388         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10389         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10390         * acinclude.m4: Include acx_configure_dir.m4.
10391         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10392         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10393         ACX_CONFIGURE_DIR.
10394         (GNULIB): New.
10395         (GNULIB_STDINT_H): Adjust.
10396         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10397         * gdbreplay.c: Include build-gnulib/config.h.
10398         * server.h: Likewise.
10399         * aclocal.m4: Regenerate.
10400         * config.in: Regenerate.
10401         * configure: Regenerate.
10402
10403 2012-04-19  Pedro Alves  <palves@redhat.com>
10404
10405         * Makefile.in (LIBGNU, INCGNU): Adjust.
10406         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10407         (all, install-only, uninstall, clean-info, all-lib, clean)
10408         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10409         * configure.ac: Adjust AC_OUTPUT output.
10410         * aclocal.m4: Regenerate.
10411         * configure: Regenerate.
10412
10413 2012-04-19  Pedro Alves  <palves@redhat.com>
10414
10415         * Makefile.in (generated_files): New.
10416         (server_h): Remove the explicit dependency on config.h, and depend
10417         on $generated_files.
10418
10419 2012-04-19  Pedro Alves  <palves@redhat.com>
10420
10421         * Makefile.in (INCGNU): Add -Ignulib.
10422
10423 2012-04-19  Pedro Alves  <palves@redhat.com>
10424
10425         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10426         (INCGNU): ... this, and spell out -I here.
10427         (GNULIB_LIB): Rename to ...
10428         (LIBGNU): ... this.
10429         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10430
10431 2012-04-19  Pedro Alves  <palves@redhat.com>
10432
10433         * config.in: Regenerate.
10434
10435 2012-04-19  Pedro Alves  <palves@redhat.com>
10436
10437         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10438         * server.h (memmem): Remove declaration.
10439         * config.in: Regenerate.
10440         * configure: Regenerate.
10441
10442 2012-04-19  Yao Qi  <yao@codesourcery.com>
10443
10444         * Makefile.in (SFILES): Add common/vec.c.
10445         (OBS): Add vec.o.
10446         (vec.o): New rule.
10447
10448 2012-04-19  Yao Qi  <yao@codesourcery.com>
10449
10450         * remote-utils.c (prepare_resume_reply): Replace with macro
10451         target_core_of_thread.
10452         * server.c (handle_qxfer_threads_proper): Likewise.
10453         * target.h (traget_core_of_thread): New macro.
10454
10455 2012-04-18  Pedro Alves  <palves@redhat.com>
10456
10457         * aclocal.m4: Regenerate.
10458         * configure: Regenerate.
10459
10460 2012-04-16  Yao Qi  <yao@codesourcery.com>
10461
10462         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10463         duplicated on address.
10464
10465 2012-04-16  Yao Qi  <yao@codesourcery.com>
10466
10467         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10468         (struct tracepoint_action_ops) <send>: New field.
10469         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10470         (agent_expr_send, x_tracepoint_action_send): New.
10471         (l_tracepoint_action_send): New.
10472         (cmd_qtdp): Download and install tracepoint
10473         according to `use_agent'.
10474         (run_inferior_command): Add one more parameter `len'.
10475         Update callers.
10476         (tracepoint_send_agent): New.
10477         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10478
10479 2012-04-16  Yao Qi  <yao@codesourcery.com>
10480
10481         * tracepoint.c (download_tracepoints): Moved to ...
10482         (cmd_qtstart): ... here.
10483
10484 2012-04-14  Yao Qi  <yao@codesourcery.com>
10485
10486         * tracepoint.c: Include inttypes.h.
10487         (struct collect_memory_action): Use sized types.
10488         (struct tracepoint): Likewise.
10489         (cmd_qtdp, stop_tracing): Update print specifiers.
10490         (cmd_qtp, response_tracepoint): Likewise.
10491         (collect_data_at_tracepoint): Likewise.
10492         (collect_data_at_step): Likewise.
10493
10494 2012-04-14  Yao Qi  <yao@codesourcery.com>
10495
10496         Import gnulib module inttypes.
10497         * aclocal.m4, config.in, configure: Regenerated.
10498
10499 2012-04-14  Yao Qi  <yao@codesourcery.com>
10500
10501         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10502         Makefile and config.status at last.
10503
10504 2012-04-13  Yao Qi  <yao@codesourcery.com>
10505
10506         * tracepoint.c: Include stdint.h unconditionally.
10507
10508 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10509
10510         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10511         on BFD_HAVE_SYS_PROCFS_TYPE.
10512         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10513         * configure: Regenerate.
10514         * config.in: Likewise.
10515
10516 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10517
10518         * Makefile.in (clean): Also remove x32.c x32-linux.c
10519         x32-avx.c x32-avx-linux.c.
10520         (x32.o): New target.
10521         (x32.c): Likewise.
10522         (x32-linux.o): Likewise.
10523         (x32-linux.c): Likewise.
10524         (x32-avx.o): Likewise.
10525         (x32-avx.c): Likewise.
10526         (x32-avx-linux.o): Likewise.
10527         (x32-avx-linux.c): Likewise.
10528
10529         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10530         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10531         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10532         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10533         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10534         i386/x32-avx-linux.xml.
10535
10536         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10537         (init_registers_x32_avx_linux): Likwise.
10538         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10539         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10540
10541 2012-04-13  Pedro Alves  <palves@redhat.com>
10542
10543         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10544         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10545         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10546         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10547         the sub-make.
10548
10549 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10550
10551         * linux-x86-low.c (compat_x32_clock_t): New.
10552         (compat_x32_siginfo_t): Likewise.
10553         (compat_x32_siginfo_from_siginfo): Likewise.
10554         (siginfo_from_compat_x32_siginfo): Likewise.
10555         (linux_is_elf64): Likewise.
10556         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10557         and siginfo_from_compat_x32_siginfo for x32.
10558         (x86_arch_setup): Set linux_is_elf64.
10559
10560 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10561
10562         PR gdb/13969
10563         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10564         e_machine field.
10565         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10566         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10567         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10568         compatible with process.
10569
10570 2012-04-12  Yao Qi  <yao@codesourcery.com>
10571
10572         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10573         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10574         (install-only, install-info, clean): Handle sub dir gnulib.
10575         (all-lib, am--refresh): New targets.
10576         (memmem.o): Remove target.
10577         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10578         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10579         (AC_REPLACE_FUNCS): Remove memmem.
10580         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10581         (AC_OUTPUT): Generate Makefile in gnulib/.
10582         * aclocal.m4, config.in, configure: Regenerated.
10583
10584 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10585
10586         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10587
10588 2012-04-05  Pedro Alves  <palves@redhat.com>
10589
10590         -Werror=strict-aliasing
10591
10592         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10593         pointer.
10594
10595 2012-04-04  Pedro Alves  <palves@redhat.com>
10596
10597         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10598         (sparc_store_gregset_from_stack, sparc_store_gregset)
10599         (sparc_breakpoint_at): Fix formatting.
10600
10601 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10602
10603         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10604         are available.
10605         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10606         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10607         * config.in: Regenerate.
10608         * configure: Likewise.
10609
10610 2012-03-29  Pedro Alves  <palves@redhat.com>
10611
10612         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10613         Correct ptrace arguments.
10614
10615 2012-03-28  Pedro Alves  <palves@redhat.com>
10616
10617         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10618         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10619         (IA64_FR1_REGNUM): New defines.
10620         (ia64_fetch_register): New.
10621         (the_low_target): Install it.
10622         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10623         field.
10624         * linux-low.c (linux_fetch_registers): Try the
10625         the_low_target.fetch_register hook first.
10626
10627         * linux-arm-low.c (the_low_target): Adjust.
10628         * linux-bfin-low.c (the_low_target): Adjust.
10629         * linux-cris-low.c (the_low_target): Adjust.
10630         * linux-crisv32-low.c (the_low_target): Adjust.
10631         * linux-m32r-low.c (the_low_target): Adjust.
10632         * linux-m68k-low.c (the_low_target): Adjust.
10633         * linux-mips-low.c (the_low_target): Adjust.
10634         * linux-ppc-low.c (the_low_target): Adjust.
10635         * linux-s390-low.c (the_low_target): Adjust.
10636         * linux-sh-low.c (the_low_target): Adjust.
10637         * linux-sparc-low.c (the_low_target): Adjust.
10638         * linux-tic6x-low.c (the_low_target): Adjust.
10639         * linux-x86-low.c (the_low_target): Adjust.
10640         * linux-xtensa-low.c (the_low_target): Adjust.
10641
10642 2012-03-26  Pedro Alves  <palves@redhat.com>
10643
10644         * server.c (handle_qxfer_libraries): Don't bail early if
10645         the_target->qxfer_libraries_svr4 is not NULL.
10646
10647 2012-03-26  Pedro Alves  <palves@redhat.com>
10648
10649         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10650
10651 2012-03-23  Pedro Alves  <palves@redhat.com>
10652
10653         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10654         "library-list-svr4" element's start tag when the the DSO list is
10655         empty.
10656
10657 2012-03-23  Pedro Alves  <palves@redhat.com>
10658
10659         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10660         a variable whose type size is the same as the inferior's pointer
10661         size.
10662
10663 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10664
10665         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10666         struct siginfo.
10667         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10668         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10669         * linux-low.h: Include <signal.h>.
10670         (struct siginfo): Remove forward declaration.
10671         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10672         struct siginfo.
10673
10674 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10675
10676         * .gitignore: Ignore more files.
10677
10678 2012-03-19  Pedro Alves  <palves@redhat.com>
10679             Jan Kratochvil  <jan.kratochvil@redhat.com>
10680
10681         * server.c (cont_thread, general_thread): Add describing comments.
10682         (start_inferior): Clear `cont_thread'.
10683         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10684         of a process.
10685
10686 2012-03-15  Yao Qi  <yao@codesourcery.com>
10687
10688         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10689         handling to ...
10690         (cmd_qtdp): ... here.
10691
10692 2012-03-15  Yao Qi  <yao@codesourcery.com>
10693
10694         * tracepoint.c (struct tracepoint_action_ops): New.
10695         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10696         (m_tracepoint_action_download): New.
10697         (r_tracepoint_action_download): New.
10698         (x_tracepoint_action_download): New.
10699         (l_tracepoint_action_download): New.
10700         (add_tracepoint_action): Install `action->ops' according type.
10701         (download_tracepoint_1): Move code `download' function pointer
10702         of various tracepoint_action_ops.
10703
10704 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10705
10706         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10707         linux_ptrace_attach_warnings.
10708
10709 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10710
10711         * Makefile.in (linux-ptrace.o): New.
10712         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10713         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10714         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10715         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10716         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10717         of these targets.
10718         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10719
10720 2012-03-08  Yao Qi  <yao@codesourcery.com>
10721             Pedro Alves  <palves@redhat.com>
10722
10723         Fix PR server/13392.
10724         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10725         offset of JMP insn.
10726         * tracepoint.c (remove_tracepoint): New.
10727         (cmd_qtdp): Call remove_tracepoint when failed to install.
10728
10729 2012-03-07  Pedro Alves  <palves@redhat.com>
10730
10731         * linux-low.c (get_detach_signal): New.
10732         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10733         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10734         ptrace call.
10735         * server.c (program_signals, program_signals_p): New.
10736         (handle_general_set): Handle QProgramSignals.
10737         * server.h (program_signals, program_signals_p): Declare.
10738
10739 2012-03-05  Pedro Alves  <palves@redhat.com>
10740             Jan Kratochvil  <jan.kratochvil@redhat.com>
10741
10742         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10743         New comment why.
10744
10745 2012-03-03  Yao Qi  <yao@codesourcery.com>
10746
10747         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10748         agent_look_up_symbols.
10749
10750 2012-03-03  Yao Qi  <yao@codesourcery.com>
10751
10752         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10753         (linux-x86-low.o): Likewise.
10754         * server.h: Remove in_process_agent_loaded.
10755         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10756         common/agent.c.
10757         Update callers.
10758
10759 2012-03-03  Yao Qi  <yao@codesourcery.com>
10760
10761         * tracepoint.c (gdb_agent_capability): New global.
10762         (in_process_agent_loaded_ust): Renamed to
10763         `in_process_agent_supports_ust'.
10764         Update callers.
10765         (in_process_agent_supports_ust): Call agent_capability_check.
10766         (clear_installed_tracepoints): Assert that agent supports
10767         agent.
10768
10769 2012-03-03  Yao Qi  <yao@codesourcery.com>
10770
10771         * linux-low.c (linux_supports_agent): New.
10772         (linux_target_ops): Initialize field `supports_agent' with
10773         linux_supports_agent.
10774         * target.h (struct target_ops) <supports_agent>: New.
10775         (target_supports_agent): New macro.
10776         * server.c (handle_general_set): Handle packet 'QAgent'.
10777         (handle_query): Send `QAgent+'.
10778         * Makefile.in (server.o): Depends on agent.h.
10779
10780 2012-03-03  Yao Qi  <yao@codesourcery.com>
10781
10782         * Makefile.in (OBS): Add agent.o.
10783         Add new rule for agent.o.
10784         Track dependence of tracepoint.c on agent.h.
10785         * tracepoint.c (run_inferior_command_1):
10786         (run_inferior_command): Call agent_run_command.
10787         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10788         common/agent.c.
10789         (resume_thread, stop_thread): Likewise.
10790         (gdb_ust_socket_init): Renamed to ...
10791         (gdb_agent_socket_init): ... New.
10792         (gdb_ust_thread): Renamed to ...
10793         (gdb_agent_helper_thread): ... New.
10794         (gdb_ust_init): Move some code to ...
10795         (gdb_agent_init): ... here.  New.
10796         [HAVE_UST]: Call gdb_ust_init.
10797         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10798         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10799         * config.in, configure: Regenerated.
10800
10801 2012-03-02  Pedro Alves  <palves@redhat.com>
10802
10803         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10804         * linux-low.c (struct simple_pid_list): New.
10805         (stopped_pids): New a struct simple_pid_list pointer.
10806         (add_to_pid_list, pull_pid_from_list): New.
10807         (handle_extended_wait): Don't assume the first signal new children
10808         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10809         (linux_wait_for_lwp): Adjust.
10810
10811 2012-03-02  Yao Qi  <yao@codesourcery.com>
10812
10813         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10814         debug log.
10815
10816 2012-03-02  Yao Qi  <yao@codesourcery.com>
10817
10818         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10819         `stop_pc' and `tpoint'.  Update caller.
10820
10821 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10822
10823         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10824         * linux-low.c (use_linux_regsets): New macro.
10825         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10826         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10827         (linux_register_in_regsets): New function.
10828         (usr_fetch_inferior_registers): Skip registers covered by
10829         regsets.
10830         (usr_store_inferior_registers): Likewise.
10831         (usr_fetch_inferior_registers): New macro.
10832         (usr_store_inferior_registers): Likewise.
10833         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10834         (linux_store_registers): Likewise.
10835         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10836         prototype.
10837         (init_registers_mips64_dsp_linux): Likewise.
10838         (init_registers_mips_linux): New macro.
10839         (init_registers_mips_dsp_linux): Likewise.
10840         (mips_dsp_num_regs): Likewise.
10841         (DSP_BASE, DSP_CONTROL): New fallback macros.
10842         (mips_base_regs): New macro.
10843         (mips_regmap): Use it.  Fix the size.
10844         (mips_dsp_regmap): New variable.
10845         (mips_dsp_regset_bitmap): Likewise.
10846         (mips_arch_setup): New function.
10847         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10848         than mips_regmap.
10849         (mips_cannot_store_register): Likewise.
10850         (the_low_target): Update .arch_setup, .num_regs and .regmap
10851         initializers.  Add .regset_bitmap initializer.
10852         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10853         initializer.
10854         * linux-bfin-low.c (the_low_target): Likewise.
10855         * linux-cris-low.c (the_low_target): Likewise.
10856         * linux-crisv32-low.c (the_low_target): Likewise.
10857         * linux-ia64-low.c (the_low_target): Likewise.
10858         * linux-m32r-low.c (the_low_target): Likewise.
10859         * linux-m68k-low.c (the_low_target): Likewise.
10860         * linux-ppc-low.c (the_low_target): Likewise.
10861         * linux-s390-low.c (the_low_target): Likewise.
10862         * linux-sh-low.c (the_low_target): Likewise.
10863         * linux-sparc-low.c (the_low_target): Likewise.
10864         * linux-tic6x-low.c (the_low_target): Likewise.
10865         * linux-x86-low.c (the_low_target): Likewise.
10866         * linux-xtensa-low.c (the_low_target): Likewise.
10867         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10868         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10869         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10870         srv_xmlfiles.
10871         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10872         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10873
10874 2012-02-29  Yao Qi  <yao@codesourcery.com>
10875             Pedro Alves  <palves@redhat.com>
10876
10877         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10878         `step_over_finished' is true.
10879
10880 2012-02-27  Pedro Alves  <palves@redhat.com>
10881
10882         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10883         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10884
10885 2012-02-27  Pedro Alves  <palves@redhat.com>
10886
10887         PR server/9684
10888         * linux-low.c (pid_is_stopped): New.
10889         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10890
10891 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10892
10893         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10894         of conditions.
10895
10896 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10897
10898         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10899
10900 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10901
10902         * server.c (handle_query): Advertise support for target-side
10903         breakpoint condition evaluation.
10904         (process_point_options): New function.
10905         (process_serial_event): When inserting a breakpoint, check for
10906         a target-side condition that should be evaluated.
10907
10908         * mem-break.c: Include regcache.h and ax.h.
10909         (point_cond_list_t): New data structure.
10910         (breakpoint) <cond_list>: New field.
10911         (find_gdb_breakpoint_at): Make non-static.
10912         (delete_gdb_breakpoint_at): Clear any target-side
10913         conditions.
10914         (clear_gdb_breakpoint_conditions): New function.
10915         (add_condition_to_breakpoint): Likewise.
10916         (add_breakpoint_condition): Likewise.
10917         (gdb_condition_true_at_breakpoint): Likewise.
10918         (gdb_breakpoint_here): Return result directly instead
10919         of going through a local variable.
10920
10921         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10922         (clear_gdb_breakpoint_conditions): Likewise.
10923         (add_breakpoint_condition): Likewise.
10924         (gdb_condition_true_at_breakpoint): Likewise.
10925
10926         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10927         (need_step_over_p): Take target-side breakpoint condition into
10928         consideration.
10929
10930 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10931
10932         * server.h: Include tracepoint.h.
10933         (agent_mem_read, agent_get_trace_state_variable_value,
10934         agent_set_trace_state_variable_value,
10935         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10936         get_set_tsv_func_addr): New prototypes.
10937
10938         * ax.h: New include file.
10939         * ax.c: New source file.
10940
10941         * tracepoint.c: Include ax.h.
10942         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10943         agent_expr, eval_result_type): Move to ax.h.
10944         (parse_agent_expr): Rename to ...
10945         (gdb_parse_agent_expr): ... this, make it non-static and move
10946         to ax.h.
10947         (unparse_agent_expr) Rename to ...
10948         (gdb_unparse_agent_expr): ... this, make it non-static and move
10949         to ax.h.
10950         (eval_agent_expr): Rename to ...
10951         (eval_tracepoint_agent_expr): ... this.
10952         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10953         forward declarations.
10954         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10955         (agent_get_trace_state_variable_value): New function.
10956         (agent_set_trace_state_variable_value): New function.
10957         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10958         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10959         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10960         (condition_true_at_tracepoint): Likewise.
10961         (parse_agent_expr): Rename to ...
10962         (gdb_parse_agent_expr): ... this and move to ax.c.
10963         (unparse_agent_expr): Rename to ...
10964         (gdb_unparse_agent_expr): ... this and move to ax.c.
10965         (gdb_agent_op_name): Move to ax.c.
10966         (eval_agent_expr): Rename to ...
10967         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10968         and move to ax.c.
10969         (eval_tracepoint_agent_expr): New function.
10970         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10971         non-static.
10972         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10973         ax.c.
10974         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10975         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10976         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10977         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10978         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10979         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10980         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10981         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10982         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10983         (compile_bytecodes): Remove forward declaration.
10984         (is_goto_target): Move to ax.c.
10985         (compile_bytecodes): Move to ax.c and call
10986         agent_get_trace_state_variable_value (...) and
10987         agent_set_trace_state_variable_value (...).
10988
10989         * Makefile.in: Update ax.c and IPA dependencies.
10990
10991 2012-02-24  Pedro Alves  <palves@redhat.com>
10992
10993         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10994         (cmd_bigqtbuffer_circular): ... this.  Only handle
10995         'QTBuffer:circular:'.
10996         (handle_tracepoint_general_set): Adjust.
10997
10998 2012-02-16  Yao Qi  <yao@codesourcery.com>
10999
11000         * inferiors.c: Move code to ...
11001         * dll.c: .... here.  New.
11002         * server.h: Declare clear_dlls.
11003         * Makefile.in (SFILES): Add dll.c.
11004         (OBS): Add dll.o
11005         (dll.o): New rule.
11006
11007 2012-02-11  Yao Qi  <yao@codesourcery.com>
11008
11009         * server.c: (handle_monitor_command): Add a new parameter
11010         `own_buf'.
11011         (handle_query): Update caller.
11012
11013 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
11014
11015         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
11016         * configure, config.in: Regenerate.
11017         * hostio.c: Provide an alternate implementation if HAVE_READLINK
11018         is not defined.
11019
11020 2012-02-02  Pedro Alves  <palves@redhat.com>
11021
11022         Try SIGKILL first, then PTRACE_KILL.
11023         * linux-low.c (linux_kill_one_lwp): New.
11024         (linux_kill_one_lwp): Rename to ...
11025         (kill_one_lwp_callback): ... this.  Use the new
11026         linux_kill_one_lwp.
11027
11028 2012-02-02  Pedro Alves  <palves@redhat.com>
11029
11030         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
11031         inferior.
11032
11033 2012-01-27  Pedro Alves  <palves@redhat.com>
11034
11035         * linux-low.c (linux_child_pid_to_exec_file): Delete.
11036         (elf_64_file_p): Make static.
11037         (linux_pid_exe_is_elf_64_file): New.
11038         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
11039         Delete declarations.
11040         (linux_pid_exe_is_elf_64_file): Declare.
11041         * linux-x86-low.c (x86_arch_setup): Use
11042         linux_pid_exe_is_elf_64_file.
11043
11044 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11045
11046         * linux-low.c (linux_wait_for_event_1): Rename to ...
11047         (linux_wait_for_event): ... here and merge it with former
11048         linux_wait_for_event - new variable wait_ptid, use it.
11049         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
11050
11051 2012-01-23  Pedro Alves  <palves@redhat.com>
11052
11053         * server.c (main): Avoid yet another case of infinite loop while
11054         detaching/killing after a longjmp.
11055
11056 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
11057
11058         Code cleanup.
11059         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
11060
11061 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
11062
11063         * hostio.c (handle_readlink): New function.
11064         (handle_vFile): Call it to handle "vFile:readlink" packets.
11065
11066 2012-01-20  Pedro Alves  <palves@redhat.com>
11067             Ulrich Weigand  <ulrich.weigand@linaro.org>
11068
11069         * server.c (handle_v_requests): Only support vAttach and vRun to
11070         start multiple processes when in extended protocol mode.
11071
11072 2012-01-17  Pedro Alves  <palves@redhat.com>
11073
11074         * tracepoint.c (initialize_tracepoint): Use mmap instead of
11075         memalign plus mprotect to allocate the scratch buffer.
11076
11077 2012-01-13  Pedro Alves  <palves@redhat.com>
11078
11079         * server.c (attach_inferior): Clear `cont_thread'.
11080
11081 2012-01-13  Pedro Alves  <palves@redhat.com>
11082
11083         * server.c (main): Avoid infinite loop while detaching/killing
11084         after a longjmp.
11085
11086 2012-01-09  Doug Evans  <dje@google.com>
11087
11088         * server.c (start_inferior): Set last_ptid in --wrapper case.
11089
11090 2012-01-06  Yao Qi  <yao@codesourcery.com>
11091
11092         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11093         defined.
11094         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11095
11096 2012-01-04  Yao Qi  <yao@codesourcery.com>
11097
11098         * tracepoint.c (cmd_qtdp): Print debug message
11099         for static tracepoint.
11100
11101 2012-01-04  Yao Qi  <yao@codesourcery.com>
11102
11103         * tracepoint.c (trace_vdebug): Differentiate debug message
11104         between gdbserver and IPA.
11105
11106 2012-01-03  Yao Qi  <yao@codesourcery.com>
11107
11108         * tracepoint.c (tracepoint_was_hit): Don't collect for
11109         static tracepoint.
11110
11111 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11112
11113         * terminal.h: Reformat copyright header.
11114
11115 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11116
11117         * server.c (gdbserver_version): Update copyright year.
11118         * gdbreplay.c (gdbreplay_version): Likewise.
11119
11120 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11121
11122         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11123
11124         Revert:
11125         2011-12-18  Hui Zhu  <teawater@gmail.com>
11126         * linux-low.c (linux_create_inferior): Save return value to ret.
11127
11128 2011-12-18  Hui Zhu  <teawater@gmail.com>
11129
11130         * linux-low.c (linux_create_inferior): Save return value to ret.
11131
11132 2011-12-16  Doug Evans  <dje@google.com>
11133
11134         * linux-low.c (linux_create_inferior): If stdio connection,
11135         redirect stdin from /dev/null, stdout to stderr.
11136         * remote-utils.c (remote_is_stdio): New static global.
11137         (remote_connection_is_stdio): New function.
11138         (remote_prepare): Handle stdio connection.
11139         (remote_open): Ditto.
11140         (remote_close): Don't close stdin for stdio connections.
11141         (read_prim,write_prim): New functions.  Replace all calls to
11142         read/write to these.
11143         * server.c (main): Watch for "-" argument.  Move call to
11144         remote_prepare before start_inferior.
11145         * server.h (STDIO_CONNECTION_NAME): New macro.
11146         (remote_connection_is_stdio): Declare.
11147
11148         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11149         in debugging output.
11150
11151 2011-12-15  Yao Qi  <yao@codesourcery.com>
11152
11153         * tracepoint.c: Include sys/syscall.h.
11154         (gdb_ust_thread): Remove preprocessor conditional.
11155
11156 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11157
11158         * linux-low.c (linux_detach_one_lwp): Call
11159         the_low_target.prepare_to_resume before detaching.
11160
11161 2011-12-14  Yao Qi  <yao@codesourcery.com>
11162
11163         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11164         of write.
11165
11166 2011-12-14  Yao Qi  <yao@codesourcery.com>
11167
11168         * i386-low.c (i386_low_stopped_data_address): Initialize local
11169         variable `control'.
11170
11171 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11172
11173         PR remote/13492
11174
11175         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11176         DR_CONTROL unless necessary.  Extend comments.
11177         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11178         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11179
11180 2011-12-13  Yao Qi  <yao@codesourcery.com>
11181
11182         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11183         macros.
11184         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11185
11186 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11187
11188         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11189         Print new debug message for such case.
11190
11191 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11192
11193         Fix overlapping memcpy.
11194         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11195         the read_inferior_memory transfer.
11196         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11197         write_inferior_memory transfer.
11198         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11199         read_inferior_memory and write_inferior_memory transfers.
11200         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11201         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11202         Use it for the write_inferior_memory transfer.
11203         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11204         buffers.
11205
11206 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11207
11208         * linux-low.c (fetch_register, store_register): Make code
11209         consistent, fix formatting.
11210
11211 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11212
11213         * linux-low.c (usr_store_inferior_registers): Factor out code
11214         to handle individual registers into...
11215         (store_register): ... this new function.
11216
11217 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11218
11219         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11220         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11221         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11222         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11223         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11224         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11225         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11226         (srv_xmlfiles): Add new XML files.
11227
11228         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11229         and <sys/uio.h>.
11230         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11231         (init_registers_s390_linux32v1): Add prototype.
11232         (init_registers_s390_linux32v2): Likewise.
11233         (init_registers_s390_linux64v1): Likewise.
11234         (init_registers_s390_linux64v2): Likewise.
11235         (init_registers_s390x_linux64v1): Likewise.
11236         (init_registers_s390x_linux64v2): Likewise.
11237         (s390_num_regs): Increment to 52.
11238         (s390_regmap): Add orig_r2 register.
11239         (s390_num_regs_3264): Increment to 68.
11240         (s390_regmap_3264): Add orig_r2 register.
11241         (s390_collect_ptrace_register): Handle orig_r2 register.
11242         (s390_supply_ptrace_register): Likewise.
11243         (s390_fill_last_break): New function.
11244         (s390_store_last_break): Likewise.
11245         (s390_fill_system_call): New function.
11246         (s390_store_system_call): Likewise.
11247         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11248         register sets.
11249         (s390_check_regset): New function.
11250         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11251         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11252         Update target_regsets for available register sets.
11253
11254 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11255             Jan Kratochvil  <jan.kratochvil@redhat.com>
11256
11257         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11258         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11259         New.
11260         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11261         * linux-low.h (struct process_info_private): New member r_debug.
11262         * server.c (handle_qxfer_libraries): Call
11263         the_target->qxfer_libraries_svr4.
11264         (handle_qxfer_libraries_svr4): New function.
11265         (qxfer_packets): New entry "libraries-svr4".
11266         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11267         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11268         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11269         PACKET_qXfer_libraries_svr4.
11270
11271 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11272
11273         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11274         PSW address/mask between 8-byte and 16-byte formats.
11275         (s390_supply_ptrace_register): Likewise.
11276         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11277         basic addressing mode bit.
11278
11279 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11280
11281         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11282
11283 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11284
11285         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11286         (tracing_start_time): New global.
11287         (tracing_stop_time): New global.
11288         (tracing_user_name): New global.
11289         (tracing_notes): New global.
11290         (tracing_stop_note): New global.
11291         (cmd_qtstart): Set traceframe_usage, start_time.
11292         (stop_tracing): Set stop_time.
11293         (cmd_qtstatus): Report additional status.
11294         (cmd_qtp): New function.
11295         (handle_tracepoint_query): Call it.
11296         (cmd_qtnotes): New function.
11297         (handle_tracepoint_general_set): Call it.
11298         (get_timestamp): Rename from tsv_get_timestamp.
11299
11300 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11301             Kwok Cheung Yeung  <kcy@codesourcery.com>
11302
11303         * linux-x86-low.c (small_jump_insn): New.
11304         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11305         trampoline and error message, build a trampoline and issue a small
11306         jump instruction to it.
11307         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11308         trampoline and error message.
11309         (x86_get_min_fast_tracepoint_insn_len): New.
11310         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11311         * linux-low.h (struct linux_target_ops): Add arguments to
11312         install_fast_tracepoint_jump_pad operation, add new operation.
11313         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11314         arguments.
11315         (linux_get_min_fast_tracepoint_insn_len): New function.
11316         (linux_target_op): Add new operation.
11317         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11318         (gdb_trampoline_buffer_end): Ditto.
11319         (gdb_trampoline_buffer_error): Ditto.
11320         (struct ipa_sym_addresses): Add fields for new IPA variables.
11321         (symbol_list): Add entries for new IPA variables.
11322         (struct tracepoint): Add fields to hold the address range of the
11323         trampoline used by the tracepoint.
11324         (trampoline_buffer_head): New static variable.
11325         (trampoline_buffer_tail): Ditto.
11326         (claim_trampoline_space): New function.
11327         (have_fast_tracepoint_trampoline_buffer): New function.
11328         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11329         structure.
11330         (install_fast_tracepoint): Ditto, also add error buffer argument.
11331         (cmd_qtminftpilen): New function.
11332         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11333         (fast_tracepoint_from_trampoline_address): New function.
11334         (fast_tracepoint_collecting): Handle trampoline as part of jump
11335         pad space.
11336         (set_trampoline_buffer_space): New function.
11337         (initialize_tracepoint): Initialize new IPA variables.
11338         * target.h (struct target_ops): Add arguments to
11339         install_fast_tracepoint_jump_pad operation, add new
11340         get_min_fast_tracepoint_insn_len operation.
11341         (target_get_min_fast_tracepoint_insn_len): New.
11342         (install_fast_tracepoint_jump_pad): Add arguments.
11343         * server.h (IPA_BUFSIZ): Define.
11344         * linux-i386-ipa.c: Include extra header files.
11345         (initialize_fast_tracepoint_trampoline_buffer): New function.
11346         (initialize_low_tracepoint): Call it.
11347         * server.h (set_trampoline_buffer_space): Declare.
11348         (claim_trampoline_space): Ditto.
11349         (have_fast_tracepoint_trampoline_buffer): Ditto.
11350
11351 2011-11-14  Yao Qi  <yao@codesourcery.com>
11352
11353         * server.c (handle_query): Handle InstallInTrace for qSupported.
11354         * tracepoint.c (add_tracepoint): Sort list.
11355         (install_tracepoint, download_tracepoint): New.
11356         (cmd_qtdp): Call them to install and download tracepoints.
11357         (sort_tracepoints): Removed.
11358         (cmd_qtstart): Update.
11359
11360 2011-11-14  Yao Qi  <yao@codesourcery.com>
11361
11362         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11363         * mem-break.h: Declare.
11364         * tracepoint.c (cmd_qtstart): Move some code to ...
11365         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11366         New.
11367         (download_tracepoints): Move some code to ...
11368         (download_tracepoint_1): ... here.  New.
11369
11370 2011-11-08  Yao Qi  <yao@codesourcery.com>
11371
11372         * remote-utils.c (relocate_instruction): A comment fix.
11373
11374 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11375
11376         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11377         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11378         dr_status_mirror and dr_control_mirror from debug_reg_state.
11379         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11380         (i386_initial_stuff): Remove use of deleted globals.
11381         (i386_get_thread_context, i386_set_thread_context,
11382         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11383         from debug_reg_state.
11384
11385 2011-11-05  Yao Qi  <yao@codesourcery.com>
11386
11387         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11388         address as TPOINT's.
11389
11390 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11391
11392         * tracepoint.c (agent_mem_read_string): New function.
11393         (eval_agent_expr): Call it for tracenz.
11394         * server.c (handle_query): Report support for tracenz.
11395
11396 2011-11-02  Yao Qi  <yao@codesourcery.com>
11397
11398         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11399
11400 2011-11-02  Yao Qi  <yao@codesourcery.com>
11401
11402         * target.h: Fix a typo in comment.
11403
11404 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11405
11406         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11407         clobber the breakpoints' shadows with fast tracepoint jumps.
11408         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11409         * target.c (write_inferior_memory): Also pass MYADDR down to
11410         check_mem_write.
11411
11412 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11413
11414         * configure.ac: Check support for personality routine.
11415         * configure: Regenerate.
11416         * config.in: Likewise.
11417         * linux-low.c: Include <sys/personality.h>.
11418         Define ADDR_NO_RANDOMIZE if necessary.
11419         (linux_create_inferior): Disable address space randomization when
11420         forking inferior, if requested.
11421         (linux_supports_disable_randomization): New function.
11422         (linux_target_ops): Install it.
11423         * server.h (disable_randomization): Declare.
11424         * server.c (disable_randomization): New global variable.
11425         (handle_general_set): Handle QDisableRandomization.
11426         (handle_query): Likewise for qSupported.
11427         (main): Support --disable-randomization and --no-disable-randomization
11428         command line arguments.
11429         * target.h (struct target_ops): Add supports_disable_randomization.
11430         (target_supports_disable_randomization): New macro.
11431
11432 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11433
11434         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11435         ifdef check.
11436         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11437         [!PT_GETDSBT] (target_loadmap): New definition.
11438         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11439         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11440         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11441         and PT_GETDSBT to LINUX_LOADMAP.
11442         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11443         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11444
11445 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11446
11447         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11448         (arm_linux_hwbp_cap): New static variable.
11449         (arm_linux_get_hwbp_cap): Replace by ...
11450         (arm_linux_init_hwbp_cap): ... this new function.
11451         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11452         (arm_linux_get_hw_watchpoint_count): Likewise.
11453         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11454         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11455         (arm_prepare_to_resume): Use perror_with_name instead of error.
11456
11457 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11458
11459         * linux-arm-low.c: Include <signal.h>.
11460         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11461         (struct arm_linux_hwbp_cap): New data type.
11462         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11463         (struct arm_linux_hw_breakpoint): New data type.
11464         (MAX_BPTS, MAX_WPTS): Define.
11465         (struct arch_process_info, struct arch_lwp_info): New data types.
11466         (arm_linux_get_hwbp_cap): New function.
11467         (arm_linux_get_hw_breakpoint_count): Likewise.
11468         (arm_linux_get_hw_watchpoint_count): Likewise.
11469         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11470         (arm_hwbp_control_initialize): Likewise.
11471         (arm_hwbp_control_is_enabled): Likewise.
11472         (arm_hwbp_control_is_initialized): Likewise.
11473         (arm_hwbp_control_disable): Likewise.
11474         (arm_linux_hw_breakpoint_equal): Likewise.
11475         (arm_linux_hw_point_initialize): Likewise.
11476         (struct update_registers_data): New data structure.
11477         (update_registers_callback: New function.
11478         (arm_insert_point): Likewise.
11479         (arm_remove_point): Likewise.
11480         (arm_stopped_by_watchpoint): Likewise.
11481         (arm_stopped_data_address): Likewise.
11482         (arm_new_process): Likewise.
11483         (arm_new_thread): Likewise.
11484         (arm_prepare_to_resume): Likewise.
11485         (the_low_target): Register arm_insert_point, arm_remove_point,
11486         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11487         arm_new_thread, and arm_prepare_to_resume.
11488
11489 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11490
11491         * server.h (struct emit_ops): Add compare-goto fields.
11492         * tracepoint.c (gdb_agent_op_sizes): New table.
11493         (emit_eq_goto): New function.
11494         (emit_ne_goto): New function.
11495         (emit_lt_goto): New function.
11496         (emit_le_goto): New function.
11497         (emit_gt_goto): New function.
11498         (emit_ge_goto): New function.
11499         (is_goto_target): New function.
11500         (compile_bytecodes): Recognize special cases of compare-goto
11501         combinations and call specialized emitters for them.
11502         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11503         (amd64_emit_ne_goto): New function.
11504         (amd64_emit_lt_goto): New function.
11505         (amd64_emit_le_goto): New function.
11506         (amd64_emit_gt_goto): New function.
11507         (amd64_emit_ge_goto): New function.
11508         (amd64_emit_ops): Add the new functions.
11509         (i386_emit_eq_goto): New function.
11510         (i386_emit_ne_goto): New function.
11511         (i386_emit_lt_goto): New function.
11512         (i386_emit_le_goto): New function.
11513         (i386_emit_gt_goto): New function.
11514         (i386_emit_ge_goto): New function.
11515         (i386_emit_ops): Add the new functions.
11516
11517 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11518
11519         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11520         (i386_emit_epilogue): Restore %ebx.
11521
11522 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11523
11524         * server.c (step_thread): Remove definition.
11525         (process_serial_event): Don't handle Hs.
11526         * server.h (step_thread): Remove declaration.
11527         * target.c (set_desired_inferior): Remove use of step_thread.
11528
11529 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11530
11531         * linux-low.c: Include linux-procfs.h.
11532         (linux_attach_lwp_1): Update comments.
11533         (linux_attach): Scan for existing threads when attaching to a
11534         process that is the tgid.
11535         * Makefile.in: Update dependencies.
11536
11537 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11538
11539         * configure.srv: Add linux-procfs.o dependencies.
11540
11541 2011-08-14  Yao Qi  <yao@codesourcery.com>
11542
11543         * target.h (struct target_ops): Fix indent.
11544         * win32-low.c (win32_target_ops): Fix comment.
11545
11546 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11547             Yao Qi  <yao@codesourcery.com>
11548
11549         * Makefile.in (clean): Remove tic6x-*.c files.
11550         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11551         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11552         (tic6x-c64xp-linux.c): Likewise.
11553         * configure.srv: Add support for tic6x-*-uclinux.
11554         * linux-tic6x-low.c: New.
11555         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11556
11557 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11558             Yao Qi  <yao@codesourcery.com>
11559
11560         * target.h (struct target_ops): Add read_loadmap.
11561         * linux-low.c (struct target_loadseg): New type.
11562         (struct target_loadmap): New type.
11563         (linux_read_loadmap): New function.
11564         (linux_target_ops): Add linux_read_loadmap.
11565         * server.c (handle_query): Support qXfer:fdpic:read packet.
11566         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11567         to NULL.
11568
11569 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11570
11571         * win32-low.c: Include <stdint.h>.
11572
11573 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11574
11575         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11576         to the inferior here.
11577         (i386_remove_aligned_watchpoint): Ditto.
11578         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11579         fit part of the watchpoint in the debug registers.
11580         (i386_update_inferior_debug_regs): New.
11581         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11582         registers, and only update the inferior on success.
11583         (i386_low_remove_watchpoint): Ditto.
11584
11585 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11586
11587         * linux-low.c (compare_ints, unique, list_threads, show_process,
11588         linux_core_of_thread): Delete.
11589         (linux_target_ops): Change linux_core_of_thread to
11590         linux_common_core_of_thread.
11591         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11592         * utils.c (malloc_failure): Change type of argument.
11593         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11594         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11595         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11596         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11597         (IPA_OBJS): Add common-utils-ipa.o.
11598         (ptid_h, linux_osdata_h): New macros.
11599         (server_h): Add common/common-utils.h, common/xml-utils.h,
11600         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11601         common/ptid.h.
11602         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11603         ptid.o, buffer.o): New rules.
11604         (linux-low.o): Add common/linux-osdata.h as a dependency.
11605         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11606         * configure.ac: Add AC_HEADER_DIRENT check.
11607         * config.in: Regenerate.
11608         * configure: Regenerate.
11609         * remote-utils.c (xml_escape_text): Delete.
11610         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11611         buffer_xml_printf): Move to common/buffer.c.
11612         * server.c (main): Remove call to initialize_inferiors.
11613         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11614         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11615         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11616         internal_error, gdb_assert, gdb_assert_fail): Delete.
11617         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11618         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11619         common/buffer.h.
11620         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11621         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11622         initialize_inferiors): Delete.
11623
11624 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11625
11626         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11627         symbol error.
11628
11629 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11630
11631         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11632         assertion.
11633         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11634
11635 2011-05-26  Yao Qi  <yao@codesourcery.com>
11636
11637         * Makefile.in (thread-db.o): Track dependence to
11638         common/gdb_thread_db.h.
11639         * thread-db.c: include gdb_thread_db.h from right place.
11640
11641 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11642
11643         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11644         __FILE__ and __LINE__ to internal_error.
11645
11646 2011-05-13  Doug Evans  <dje@google.com>
11647
11648         * thread-db.c (try_thread_db_load_from_sdir): New function.
11649         (try_thread_db_load_from_dir): New function.
11650         (thread_db_load_search): Handle $sdir, ignore $pdir.
11651         Remove trying of system directories if search of
11652         libthread-db-search-path fails, that is now done via $sdir.
11653
11654 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11655
11656         * server.c (handle_query): Add EnableDisableTracepoints to the list
11657         of supported features.
11658         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11659         tracepoints.
11660         (cmd_qtenable_disable): New.
11661         (cmd_qtstart): Install tracepoints even if disabled.
11662         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11663         receiving a QTEnable or QTDisable packet.
11664         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11665         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11666         tracepoints.
11667         (gdb_probe): Skip data collection if static tracepoint is disabled.
11668
11669 2011-05-10  Doug Evans  <dje@google.com>
11670
11671         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11672
11673 2011-05-04  Doug Evans  <dje@google.com>
11674
11675         * linux-low.c (linux_join): Skip process lookup.
11676         * spu-low.c (spu_join): Ditto.
11677         * server.c (join_inferiors_callback): Delete.
11678         (process_serial_event): For 'D' packet (detach) call join_inferior
11679         directly.
11680
11681 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11682
11683         * README: Don't mention xscale*-*-linux*.
11684         * configure.srv (xscale*-*-linux*): Don't handle target.
11685
11686 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11687
11688         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11689         casting pointers.
11690         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11691         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11692         (i386_emit_void_call_2): Likewise.
11693
11694 2011-04-26  Yao Qi  <yao@codesourcery.com>
11695
11696         * linux-low.c: Move common macros to linux-ptrace.h.
11697         Include linux-ptrace.h.
11698         * Makefile.in (linux_ptrace_h): New.
11699         (linux-low.o): Depends on linux-ptrace.h.
11700
11701 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11702
11703         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11704         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11705         (remote_prepare): New function with most of the TCP code from ...
11706         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11707         setting transport_is_reliable.
11708         * server.c (run_once): New variable.
11709         (gdbserver_usage): Document it.
11710         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11711         the first run if RUN_ONCE.
11712         * server.h (run_once, remote_prepare): New declarations.
11713
11714 2011-04-19  Tom Tromey  <tromey@redhat.com>
11715
11716         * win32-low.c (handle_load_dll): Remove duplicate "the".
11717
11718 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11719
11720         Remove support for old Cygwin 1.5 versions.
11721         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11722         function to avoid warning.
11723         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11724         warning.
11725
11726 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11727
11728         * gdbserver/server.h (Macro _): Define it if not available.
11729
11730 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11731
11732         * hostio.c (handle_close): Remove unnecessary null test.
11733
11734 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11735
11736         * Makefile.in (maintainer-clean realclean distclean): Remove
11737         "make ...  subdir_do" command.
11738
11739 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11740
11741         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11742
11743         * server.c (handle_v_run): Free alloced buffer on early return.
11744
11745 2011-03-09  Yao Qi  <yao@codesourcery.com>
11746
11747         Revert:
11748         2011-03-04  Yao Qi  <yao@codesourcery.com>
11749
11750         * Makefile.in: Remove GNU make feature --directory.
11751
11752         2011-03-05  Yao Qi  <yao@codesourcery.com>
11753
11754         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11755         (subdir_do): New make target.  Copied from gdb/Makefile.
11756         (maintainer-clean, realclean, distclean, clean): Call corresponding
11757         make targets in common/Makefile.
11758
11759         2011-02-11  Yao Qi  <yao@codesourcery.com>
11760
11761         * configure.ac: Call AC_PROG_RANLIB.
11762         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11763         * configure: Regenerate.
11764
11765 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11766
11767         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11768
11769 2011-03-06  Yao Qi  <yao@codesourcery.com>
11770
11771         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11772
11773 2011-03-05  Yao Qi  <yao@codesourcery.com>
11774
11775         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11776         (subdir_do): New make target.  Copied from gdb/Makefile.
11777         (maintainer-clean, realclean, distclean, clean): Call corresponding
11778         make targets in common/Makefile.
11779
11780 2011-03-04  Yao Qi  <yao@codesourcery.com>
11781
11782         * Makefile.in: Remove GNU make feature --directory.
11783
11784 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11785
11786         * server.c (queue_stop_reply): Call xmalloc not malloc.
11787
11788 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11789
11790         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11791
11792 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11793
11794         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11795         (cmd_qtframe): Ditto.
11796         (cmd_qtbuffer): Ditto.
11797         (cmd_bigqtbuffer): Ditto.
11798
11799         * utils.c (decimal2str): Initialize 'width' to nine, then
11800         don't mess with it.
11801
11802 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11803
11804         * hostio.c (require_data): Free *data, not data.
11805
11806 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11807
11808         * hostio.c (require_data): Use free, not xfree.
11809
11810 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11811
11812         * server.c (handle_query): Discard unused value.
11813
11814         * hostio.c (require_data): Free malloc memory before returning
11815         error.
11816
11817 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11818
11819         * linux-low.c (list_threads): Call closedir for dirent.
11820
11821 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11822
11823         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11824         a case statement falls through.
11825
11826         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11827
11828         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11829         in comparison.
11830
11831 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11832
11833         * utils.c (decimal2str): Eliminate dead code and dead param.
11834         (pulongest): Drop dead param from call to decimal2str.
11835         (plongest): Ditto.
11836
11837 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11838
11839         Revert the following patch (not approved yet):
11840         2011-02-21  Hui Zhu  <teawater@gmail.com>
11841         * tracepoint.c (tp_printf): New function.
11842         (eval_agent_expr): Handle gdb_agent_op_printf.
11843
11844 2011-02-21  Hui Zhu  <teawater@gmail.com>
11845
11846         * tracepoint.c (tp_printf): New function.
11847         (eval_agent_expr): Handle gdb_agent_op_printf.
11848
11849 2011-02-18  Tom Tromey  <tromey@redhat.com>
11850
11851         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11852         (tracepoint.o): Likewise.
11853         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11854         (gdb_agent_op_names): Likewise.
11855
11856 2011-02-18  Tom Tromey  <tromey@redhat.com>
11857
11858         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11859         gdb_agent_op_rot>: New constants.
11860         (gdb_agent_op_names): Add pick and roll.
11861         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11862         cases.
11863
11864 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11865
11866         * aclocal.m4: Regenerated with aclocal-1.11.1.
11867
11868 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11869
11870         * server.c (handle_qxfer_traceframe_info): New.
11871         (qxfer_packets): Register "traceframe-info".
11872         (handle_query): Report support for qXfer:traceframe-info:read+.
11873         * tracepoint.c (match_blocktype): New.
11874         (traceframe_find_block_type): Rename to ...
11875         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11876         and use it.
11877         (traceframe_find_block_type): New, reimplemented on top of
11878         traceframe_walk_blocks.
11879         (build_traceframe_info_xml): New.
11880         (traceframe_read_info): New.
11881         * server.h (traceframe_read_info): Declare.
11882
11883 2011-02-11  Yao Qi  <yao@codesourcery.com>
11884
11885         * configure.ac: Call AC_PROG_RANLIB.
11886         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11887         * configure: Regenerate.
11888
11889 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11890
11891         * server.c (gdb_read_memory): Change return semantics to allow
11892         partial transfers.
11893         (handle_search_memory_1): Adjust.
11894         (process_serial_event) <'m' packet>: Handle partial transfers.
11895         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11896
11897 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11898
11899         * regcache.c (init_register_cache): Initialize
11900         regcache->register_status.
11901         (free_register_cache): Release regcache->register_status.
11902         (regcache_cpy): Copy register_status.
11903         (registers_to_string): Print 'x's for unavailable registers.
11904         (supply_register): Mark the register's status valid or
11905         unavailable, depending on whether a buffer was passed in or not.
11906         (supply_register_zeroed): New.
11907         (supply_regblock): Mark the registers' status valid or
11908         unavailable, depending on whether a buffer was passed in or not.
11909         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11910         (struct regcache): New `register_status' field.
11911         (supply_register_zeroed): Declare.
11912         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11913         supply_register_zeroed, rather than passing a NULL buffer to
11914         supply_register.
11915         * tracepoint.c (fetch_traceframe_registers): Update comment.
11916
11917 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11918
11919         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11920         buffer explicit.
11921
11922 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11923
11924         * server.h (decode_xfer_write): Change prototype.
11925         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11926         and don't extract the annex here.
11927         * server.c (decode_xfer_read): Remove `annex' parameter,
11928         and don't extract the annex here.
11929         (decode_xfer): New.
11930         (struct qxfer): New.
11931         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11932         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11933         (handle_qxfer_statictrace): New functions, abstracted out from
11934         handle_query, and made to use the struct qxfer interface.
11935         (handle_threads_qxfer_proper): Rename to ...
11936         (handle_qxfer_threads_proper): ... this.
11937         (handle_threads_qxfer): Rename to ...
11938         (handle_qxfer_threads): ... this.  Adjust.
11939         (qxfer_packets): New array.
11940         (handle_qxfer): New function.
11941         (handle_query): Use handle_qxfer.
11942
11943 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11944
11945         * gdbreplay.c: Shorten lines of >= 80 columns.
11946         * linux-low.c: Ditto.
11947         * linux-ppc-low.c: Ditto.
11948         * linux-s390-low.c: Ditto.
11949         * linux-sparc-low.c: Ditto.
11950         * linux-x86-low.c: Ditto.
11951         * linux-xtensa-low.c: Ditto.
11952         * mem-break.c: Ditto.
11953         * nto-low.c: Ditto.
11954         * regcache.h: Ditto.
11955         * remote-utils.c: Ditto.
11956         * server.c: Ditto.
11957         * server.h: Ditto.
11958         * thread-db.c: Ditto.
11959         * tracepoint.c: Ditto.
11960         * utils.c: Ditto.
11961         * win32-low.h: Ditto.
11962
11963 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11964
11965         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11966         update.
11967
11968 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11969
11970         * server.c (gdbserver_version): Update copyright year in version
11971         output.
11972         * gdbreplay.c (gdbreplay_version): Ditto.
11973
11974 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11975
11976         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11977         * linux-bfin-low.c: New file.
11978         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11979         PT_DATA_ADDR for BFIN targets.
11980         * Makefile.in (SFILES): Add linux-bfin-low.c.
11981         (clean): Remove reg-bfin.c.
11982         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11983         * README: Mention supported Blackfin targets.
11984
11985 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11986
11987         * .gitignore: New file.
11988
11989 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11990
11991         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11992
11993 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11994
11995         * Makefile.in: Add FLAGS_TO_PASS variable.
11996         (install): Remove dependency of install-only and recursively
11997         invoke make for install-only.
11998
11999 2010-10-04  Doug Evans  <dje@google.com>
12000
12001         * Makefile.in (uninstall): Use $(DESTDIR).
12002
12003 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
12004
12005         PR gdb/11842
12006
12007         * linux-x86-low.c (compat_siginfo_from_siginfo)
12008         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
12009         si_code is < 0.  Check for si_code == SI_TIMER before checking for
12010         si_code < 0.
12011
12012 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12013
12014         * lynx-i386-low.c: New file.
12015         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
12016
12017 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12018
12019         * lynx-low.c (ptrace_request_to_str): Remove handling for
12020         request values that have been removed in LynxOS 5.x.
12021
12022 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12023
12024         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
12025         <ptrace.h>
12026
12027 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
12028
12029         * configure.ac: Add --enable-inprocess-agent option.
12030         * configure: Rebuilt.
12031
12032 2010-09-06  Yao Qi  <yao@codesourcery.com>
12033
12034         * linux-low.c (linux_kill): Remove unused variable.
12035         (linux_stabilize_threads): Likewise.
12036         * server.c (start_inferior): Likewise.
12037         (queue_stop_reply_callback): Likewise.
12038         * tracepoint.c (do_action_at_tracepoint): Likewise.
12039
12040 2010-09-06  Yao Qi  <yao@codesourcery.com>
12041
12042         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
12043         on return.
12044
12045 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
12046
12047         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
12048
12049 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
12050
12051         * Makefile.in (install-only): Replace $IPA_DEPFILES with
12052         "$(IPA_DEPFILES)".
12053
12054 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12055
12056         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
12057         gdbserver/lynx-ppc-low.c: New files.
12058         * Makefile.in (lynx_low_h): New variable.
12059         (lynx-low.o, lynx-ppc-low.o): New rules.
12060         * configure.ac: On LynxOS, link with -lnetinet.
12061         * configure.srv: Add handling of powerpc-*-lynxos* targets.
12062         * configure: regenerate.
12063
12064 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12065
12066         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
12067         * configure.ac: Add check for vasprintf and vsnprintf.
12068         * configure, config.in: Regenerate.
12069         * server.h (vasprintf, vsnprintf): Add conditional declarations.
12070
12071 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12072
12073         * gdbreplay.c: Move include of alloca.h up, next to include of
12074         malloc.h.
12075         * server.h: Add include of malloc.h.
12076         * mem-break.c: Remove include of malloc.h.
12077         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
12078
12079 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12080
12081         * Makefile.in (memmem.o): Build with -Wno-error.
12082
12083 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12084
12085         * utils.c (xsnprintf): Make non-static.
12086         * server.h: Add xsnprintf declaration.
12087         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
12088         replace calls to snprintf by calls to xsnprintf throughout.
12089
12090 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12091
12092         * configure.ac: Add configure check for alloca.
12093         * configure, config.in: Regenerate.
12094         * server.h: Include alloca.h if it exists.
12095         * gdbreplay.c: Include alloca.h if it exists.
12096
12097 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * linux-low.c (__SIGRTMIN): Define if not already defined.
12100         (linux_create_inferior): Check for __ANDROID__ rather than
12101         __SIGRTMIN.
12102         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12103         are already deferred.
12104         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12105         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12106         stopped and already has a pending signal to report.
12107         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12108         a pending signal to report or is moving out of a jump pad.
12109         (linux_init_signals): Check for __ANDROID__ rather than
12110         __SIGRTMIN.
12111
12112 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12113
12114         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12115         debug_threads check.  Avoid a linear search when not doing debug
12116         output.
12117
12118 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12119
12120         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12121         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12122         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12123         (process_event): Change local fd's type to gdb_fildes_t.
12124         (create_file_handler): Adjust prototype.
12125         (delete_file_handler): Adjust prototype.
12126         (handle_file_event): Adjust prototype.  Use pfildes.
12127         (create_file_event): Adjsut prototype.
12128         * remote-utils.c (remote_desc, listen_desc): Change type to
12129         gdb_fildes_t.
12130         * server.h: New gdb_fildes_t typedef.
12131         [USE_WIN32API]: Include winsock2.h.
12132         (delete_file_handler, add_file_handler): Adjust prototypes.
12133         (pfildes): Declare.
12134         * utils.c (pfildes): New.
12135
12136 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12137
12138         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12139         * configure: Regenerate.
12140
12141 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12142
12143         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12144         (linux_done_accessing_memory): ... this.
12145         (linux_target_ops): Adjust.
12146         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12147         * nto-low.c (nto_target_ops): Adjust comment.
12148         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12149         * spu-low.c (spu_target_ops): Adjust comment.
12150         * target.h (target_ops): Rename unprepare_to_access_memory field
12151         to done_accessing_memory.
12152         (unprepare_to_access_memory): Rename to ...
12153         (done_accessing_memory): ... this.
12154
12155 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12156
12157         * linux-low.c (linux_prepare_to_access_memory): New.
12158         (linux_unprepare_to_access_memory): New.
12159         (linux_target_ops): Install them.
12160         * server.c (read_memory): Rename to ...
12161         (gdb_read_memory): ... this.  Use
12162         prepare_to_access_memory/prepare_to_access_memory.
12163         (write_memory): Rename to ...
12164         (gdb_write_memory): ... this.  Use
12165         prepare_to_access_memory/prepare_to_access_memory.
12166         (handle_search_memory_1): Adjust.
12167         (process_serial_event): Adjust.
12168         * target.h (struct target_ops): New fields
12169         prepare_to_access_memory and unprepare_to_access_memory.
12170         (prepare_to_access_memory, unprepare_to_access_memory): New.
12171         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12172         prepare_to_access_memory/prepare_to_access_memory.
12173         * nto-low.c (nto_target_ops): Adjust.
12174         * spu-low.c (spu_target_ops): Adjust.
12175         * win32-low.c (win32_target_ops): Adjust.
12176
12177 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12178
12179         * Makefile.in (WARN_CFLAGS): Get it from configure.
12180         (WERROR_CFLAGS): New.
12181         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12182         * configure.ac: Introduce --enable-werror, which adds -Werror to
12183         the compiler command line.  Enabled by default.  Disable with
12184         --disable-werror.  Add -Wdeclaration-after-statement
12185         Wpointer-arith and -Wformat-nonliteral to warning flags.
12186         * configure: Regenerate.
12187
12188 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12189
12190         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12191
12192 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12193
12194         * gdbreplay.c (remote_error): New.
12195         (gdbchar): New.
12196         (expect): Use gdbchar.  Check for error reading from GDB.
12197         Clarify sync error output.
12198         (play): Check for errors writing to GDB.
12199         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12200         * remote-utils.c (getpkt): Check for errors writing to the remote
12201         descriptor.
12202
12203 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12204
12205         * linux-low.c (linux_wait_1): Move non-debugging code out of
12206         `debug_threads' control.
12207
12208 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12209
12210         * linux-low.c (linux_wait_1): Don't set last_status here.
12211         * server.c (push_event, queue_stop_reply_callback): Assert we're
12212         not pushing a TARGET_WAITKIND_IGNORE event.
12213         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12214         (myresume, handle_target_event): Set the thread's last_resume_kind
12215         and last_status from the target returned status.
12216
12217 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12218
12219         PR threads/10729
12220
12221         * linux-x86-low.c (update_debug_registers_callback): New.
12222         (i386_dr_low_set_addr): Use it.
12223         (i386_dr_low_get_addr): New.
12224         (i386_dr_low_set_control): Use update_debug_registers_callback.
12225         (i386_dr_low_get_control): New.
12226         (i386_dr_low_get_status): Adjust.
12227         * linux-low.c (linux_stop_lwp): New.
12228         * linux-low.h (linux_stop_lwp): Declare.
12229
12230         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12231         argument instead of a i386_debug_reg_state.
12232         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12233         a i386_debug_reg_state.
12234         (i386_insert_aligned_watchpoint): Adjust.
12235         (i386_remove_aligned_watchpoint): Adjust.
12236         (i386_low_stopped_data_address): Read the debug registers from the
12237         inferior instead of from the mirrors.
12238         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12239         (i386_dr_low_get_addr): Declare.
12240         (i386_dr_low_get_control): Declare.
12241         (i386_dr_low_get_status): Change prototype.
12242
12243         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12244         (i386_dr_low_get_addr): New.
12245         (i386_dr_low_get_control): New.
12246         (i386_dr_low_get_status): Adjust prototype.  Return
12247         dr_status_mirror.
12248         (i386_initial_stuff): Clear dr_status_mirror and
12249         dr_control_mirror.
12250         (i386_get_thread_context): Adjust.
12251         (i386_set_thread_context): Adjust.
12252         (i386_thread_added): Adjust.
12253
12254 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12255
12256         * linux-low.h (linux_thread_area): Delete declaration.
12257
12258 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12259
12260         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12261         after its termination.
12262
12263 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12264
12265         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12266         (gdb_wants_all_stopped): Delete.
12267         (linux_wait_1): Don't call them.
12268         * server.c (handle_v_cont): Tag all threads as want-stopped.
12269         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12270         stopped as "client-wants-stopped".
12271
12272 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12273
12274         * Makefile.in (signals_h): New.
12275         (server_h): Depend on it.
12276         (server.o): Don't depend on $(signals_def).
12277         (signals.o): Depend on $(signals_def).
12278
12279 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12280
12281         * Makefile.in (signals_def): New.
12282         (server_h): Append include/gdb/signals.h and signals_def.
12283         (server.o): Append signals_def.
12284
12285 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12286
12287         * server.c (handle_target_event): Use target_signal_to_host for
12288         resume_info.sig initialization.
12289         * target.h (struct thread_resume) <sig>: New comment.
12290
12291 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12292
12293         * server.c (handle_query): strcpy() the returned string from paddress()
12294         instead of sprintf().
12295         * utils.c (paddress): Return phex_nz().
12296
12297 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12298
12299         * server.c (handle_v_cont): Call mourn_inferior if process
12300         just exited.
12301         (myresume): Likewise.
12302
12303 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12304
12305         Static tracepoints, and integration with UST.
12306
12307         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12308         * mem-break.c (uninsert_all_breakpoints)
12309         (reinsert_all_breakpoints): New.
12310         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12311         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12312         (gdb_agent_ust_loaded, helper_thread_id)
12313         (gdb_agent_helper_thread_id): New macros.
12314         (struct ipa_sym_addresses): Add addr_ust_loaded,
12315         addr_helper_thread_id, addr_cmd_buf.
12316         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12317         (in_process_agent_loaded_ust): New.
12318         (write_e_ust_not_loaded): New.
12319         (maybe_write_ipa_ust_not_loaded): New.
12320         (struct collect_static_trace_data_action): New.
12321         (enum tracepoint_type) <static_tracepoint>: New.
12322         (struct tracepoint) <handle>: Mention static tracepoints.
12323         (struct static_tracepoint_ctx): New.
12324         (CMD_BUF_SIZE): New.
12325         (add_tracepoint_action): Handle static tracepoint actions.
12326         (unprobe_marker_at): New.
12327         (clear_installed_tracepoints): Handle static tracepoints.
12328         (cmd_qtdp): Handle static tracepoints.
12329         (probe_marker_at): New.
12330         (cmd_qtstart): Handle static tracepoints.
12331         (response_tracepoint): Handle static tracepoints.
12332         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12333         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12334         (get_context_regcache): Handle static tracepoints.
12335         (do_action_at_tracepoint): Handle static tracepoint actions.
12336         (traceframe_find_block_type): Handle static trace data blocks.
12337         (traceframe_read_sdata): New.
12338         (download_tracepoints): Download static tracepoint actions.
12339         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12340         (GDB_PROBE_NAME): New.
12341         (ust_ops): New.
12342         (GET_UST_SYM): New.
12343         (USTF): New.
12344         (dlsym_ust): New.
12345         (ust_marker_to_static_tracepoint): New.
12346         (gdb_probe): New.
12347         (collect_ust_data_at_tracepoint): New.
12348         (gdb_ust_probe): New.
12349         (UNIX_PATH_MAX, SOCK_DIR): New.
12350         (gdb_ust_connect_sync_socket): New.
12351         (resume_thread, stop_thread): New.
12352         (run_inferior_command): New.
12353         (init_named_socket): New.
12354         (gdb_ust_socket_init): New.
12355         (cstr_to_hexstr): New.
12356         (next_st): New.
12357         (first_marker, next_marker): New.
12358         (response_ust_marker): New.
12359         (cmd_qtfstm, cmd_qtsstm): New.
12360         (unprobe_marker_at, probe_marker_at): New.
12361         (cmd_qtstmat, gdb_ust_thread): New.
12362         (gdb_ust_init): New.
12363         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12364         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12365         (ST_REGENTRY): New.
12366         (x86_64_st_collect_regmap): New.
12367         (X86_64_NUM_ST_COLLECT_GREGS): New.
12368         (AMD64_RIP_REGNUM): New.
12369         (supply_static_tracepoint_registers): New.
12370         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12371         (ST_REGENTRY): New.
12372         (i386_st_collect_regmap): New.
12373         (i386_NUM_ST_COLLECT_GREGS): New.
12374         (supply_static_tracepoint_registers): New.
12375         * server.c (handle_query): Handle qXfer:statictrace:read.
12376         <qSupported>: Report support for StaticTracepoints, and
12377         qXfer:statictrace:read features.
12378         * server.h (traceframe_read_sdata)
12379         (supply_static_tracepoint_registers): Declare.
12380         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12381         (unpack_varlen_hex): Include in IPA build.
12382         * Makefile.in (ustlibs, ustinc): New.
12383         (IPA_OBJS): Add remote-utils-ipa.o.
12384         ($(IPA_LIB)): Link -ldl and -lpthread.
12385         (UST_CFLAGS): New.
12386         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12387         * config.in, configure: Regenerate.
12388
12389 2010-06-20  Ian Lance Taylor  <iant@google.com>
12390             Pedro Alves  <pedro@codesourcery.com>
12391
12392         * linux-x86-low.c (always_true): Delete.
12393         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12394         trying to fool the compiler with always_true.
12395
12396 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12397
12398         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12399         conditions in gdbserver.
12400
12401 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12402
12403         * spu-low.c (spu_read_memory): Wrap around local store limit.
12404         (spu_write_memory): Likewise.
12405
12406 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12407
12408         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12409         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12410         LONGEST uses.
12411         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12412         uses.
12413         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12414         uses with LONGEST uses.
12415
12416 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12417             Pedro Alves  <pedro@codesourcery.com>
12418
12419         Bytecode compiler.
12420
12421         * linux-x86-low.c: Include limits.h.
12422         (add_insns): New.
12423         (always_true): New.
12424         (EMIT_ASM): New.
12425         (EMIT_ASM32): New.
12426         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12427         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12428         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12429         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12430         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12431         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12432         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12433         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12434         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12435         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12436         (amd64_emit_void_call_2): New.
12437         (amd64_emit_ops): New.
12438         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12439         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12440         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12441         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12442         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12443         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12444         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12445         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12446         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12447         (i386_emit_stack_adjust, i386_emit_int_call_1)
12448         (i386_emit_void_call_2): New.
12449         (i386_emit_ops): New.
12450         (x86_emit_ops): New.
12451         (the_low_target): Install x86_emit_ops.
12452         * server.h (struct emit_ops): New.
12453         (get_raw_reg_func_addr): Declare.
12454         (current_insn_ptr, emit_error): Declare.
12455         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12456         (set_trace_state_variable_value): New defines.
12457         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12458         addr_get_trace_state_variable_value and
12459         addr_set_trace_state_variable_value.
12460         (symbol_list): New fields for get_raw_reg,
12461         get_trace_state_variable_value and set_trace_state_variable_value.
12462         (condfn): New typedef.
12463         (struct tracepoint): New field `compiled_cond'.
12464         (do_action_at_tracepoint): Clear compiled_cond.
12465         (get_trace_state_variable_value, set_trace_state_variable_value):
12466         Export in the IPA.
12467         (condition_true_at_tracepoint): If there's a compiled condition,
12468         run that.
12469         (current_insn_ptr, emit_error): New globals.
12470         (struct bytecode_address): New.
12471         (get_raw_reg_func_addr): New.
12472         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12473         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12474         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12475         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12476         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12477         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12478         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12479         (compile_tracepoint_condition, compile_bytecodes): New.
12480         * target.h (emit_ops): Forward declare.
12481         (struct target_ops): New field emit_ops.
12482         (target_emit_ops): New.
12483         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12484         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12485         * linux-low.c (linux_emit_ops): New.
12486         (linux_target_ops): Install it.
12487         * linux-low.h (struct linux_target_ops): New field emit_ops.
12488
12489 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12490
12491         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12492         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12493
12494 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12495             Stan Shebs  <stan@codesourcery.com>
12496
12497         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12498         (all): Depend on $(extra_libraries).
12499         (install-only): Install the IPA.
12500         (IPA_OBJS, IPA_LIB): New.
12501         (clean): Remove the IPA lib.
12502         (IPAGENT_CFLAGS): New.
12503         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12504         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12505         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12506         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12507         * configure.ac: Check for atomic builtins support in the compiler.
12508         (IPA_DEPFILES, extra_libraries): Define.
12509         * configure.srv (ipa_obj): Add description.
12510         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12511         (i[34567]86-*-linux*): Set ipa_obj.
12512         (x86_64-*-linux*): Set ipa_obj.
12513         * linux-low.c (stabilizing_threads): New.
12514         (supports_fast_tracepoints): New.
12515         (linux_detach): Stabilize threads before detaching.
12516         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12517         the lwp is either not stabilizing, or is moving out of a jump pad.
12518         (linux_fast_tracepoint_collecting): New.
12519         (maybe_move_out_of_jump_pad): New.
12520         (enqueue_one_deferred_signal): New.
12521         (dequeue_one_deferred_signal): New.
12522         (linux_wait_for_event_1): If moving out of a jump pad, defer
12523         pending signals to later.
12524         (linux_stabilize_threads): New.
12525         (linux_wait_1): Check if threads need moving out of jump pads, and
12526         do it if so.
12527         (stuck_in_jump_pad_callback): New.
12528         (move_out_of_jump_pad_callback): New.
12529         (lwp_running): New.
12530         (linux_resume_one_lwp): Handle moving out of jump pads.
12531         (linux_set_resume_request): Dequeue deferred signals.
12532         (need_step_over_p): Also step over fast tracepoint jumps.
12533         (start_step_over): Also uninsert fast tracepoint jumps.
12534         (finish_step_over): Also reinsert fast tracepoint jumps.
12535         (linux_install_fast_tracepoint_jump): New.
12536         (linux_target_ops): Install linux_stabilize_threads and
12537         linux_install_fast_tracepoint_jump_pad.
12538         * linux-low.h (linux_target_ops) <get_thread_area,
12539         install_fast_tracepoint_jump_pad>: New fields.
12540         (struct lwp_info) <collecting_fast_tracepoint,
12541         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12542         (linux_get_thread_area): Declare.
12543         * linux-x86-low.c (jump_insn): New.
12544         (x86_get_thread_area): New.
12545         (append_insns): New.
12546         (push_opcode): New.
12547         (amd64_install_fast_tracepoint_jump_pad): New.
12548         (i386_install_fast_tracepoint_jump_pad): New.
12549         (x86_install_fast_tracepoint_jump_pad): New.
12550         (the_low_target): Install x86_get_thread_area and
12551         x86_install_fast_tracepoint_jump_pad.
12552         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12553         (struct fast_tracepoint_jump): New.
12554         (fast_tracepoint_jump_insn): New.
12555         (fast_tracepoint_jump_shadow): New.
12556         (find_fast_tracepoint_jump_at): New.
12557         (fast_tracepoint_jump_here): New.
12558         (delete_fast_tracepoint_jump): New.
12559         (set_fast_tracepoint_jump): New.
12560         (uninsert_fast_tracepoint_jumps_at): New.
12561         (reinsert_fast_tracepoint_jumps_at): New.
12562         (set_breakpoint_at): Use write_inferior_memory.
12563         (uninsert_raw_breakpoint): Use write_inferior_memory.
12564         (check_mem_read): Mask out fast tracepoint jumps.
12565         (check_mem_write): Mask out fast tracepoint jumps.
12566         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12567         (set_fast_tracepoint_jump): Declare.
12568         (delete_fast_tracepoint_jump)
12569         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12570         (reinsert_fast_tracepoint_jumps_at): Declare.
12571         * regcache.c: Don't compile many functions when building the
12572         in-process agent library.
12573         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12574         the register buffer in the heap.
12575         (free_register_cache): If the register buffer isn't owned by the
12576         regcache, don't free it.
12577         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12578         pre-existing register caches.
12579         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12580         type.
12581         (convert_ascii_to_int): : Constify `from' parameter type.
12582         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12583         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12584         the needed buffer in-place.
12585         (relocate_instruction): New.
12586         * server.c (handle_query) <qSymbols>: If the target supports
12587         tracepoints, give it a chance of looking up symbols.  Report
12588         support for fast tracepoints.
12589         (handle_status): Stabilize threads.
12590         (process_serial_event): Adjust.
12591         * server.h (struct fast_tracepoint_jump): Forward declare.
12592         (struct process_info) <fast_tracepoint_jumps>: New field.
12593         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12594         (decode_X_packet, decode_M_packet): Adjust.
12595         (relocate_instruction): Declare.
12596         (in_process_agent_loaded): Declare.
12597         (tracepoint_look_up_symbols): Declare.
12598         (struct fast_tpoint_collect_status): Declare.
12599         (fast_tracepoint_collecting): Declare.
12600         (force_unlock_trace_buffer): Declare.
12601         (handle_tracepoint_bkpts): Declare.
12602         (initialize_low_tracepoint)
12603         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12604         * target.h (struct target_ops) <stabilize_threads,
12605         install_fast_tracepoint_jump_pad>: New fields.
12606         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12607         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12608         [HAVE_STDINT_H]: Include stdint.h.
12609         (trace_debug_1): Rename to ...
12610         (trace_vdebug): ... this.
12611         (trace_debug): Rename to ...
12612         (trace_debug_1): ... this.  Add `level' parameter.
12613         (trace_debug): New.
12614         (ATTR_USED, ATTR_NOINLINE): New.
12615         (IP_AGENT_EXPORT): New.
12616         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12617         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12618         (about_to_request_buffer_space, trace_buffer_is_full)
12619         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12620         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12621         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12622         (traceframe_write_count, traceframes_created)
12623         (trace_state_variables)
12624         New renaming defines.
12625         (struct ipa_sym_addresses): New.
12626         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12627         (symbol_list): New.
12628         (ipa_sym_addrs): New.
12629         (all_tracepoint_symbols_looked_up): New.
12630         (in_process_agent_loaded): New.
12631         (write_e_ipa_not_loaded): New.
12632         (maybe_write_ipa_not_loaded): New.
12633         (tracepoint_look_up_symbols): New.
12634         (debug_threads) [IN_PROCESS_AGENT]: New.
12635         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12636         (UNKNOWN_SIDE_EFFECTS): New.
12637         (stop_tracing): New.
12638         (flush_trace_buffer): New.
12639         (stop_tracing_bkpt): New.
12640         (flush_trace_buffer_bkpt): New.
12641         (read_inferior_integer): New.
12642         (read_inferior_uinteger): New.
12643         (read_inferior_data_pointer): New.
12644         (write_inferior_data_pointer): New.
12645         (write_inferior_integer): New.
12646         (write_inferior_uinteger): New.
12647         (struct collect_static_trace_data_action): Delete.
12648         (enum tracepoint_type): New.
12649         (struct tracepoint) <type>: New field `type'.
12650         <actions_str, step_actions, step_actions_str>: Only include in
12651         GDBserver.
12652         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12653         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12654         (tracepoints): Use IP_AGENT_EXPORT.
12655         (last_tracepoint): Don't include in the IPA.
12656         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12657         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12658         (alloced_trace_state_variables): New.
12659         (trace_state_variables): Use IP_AGENT_EXPORT.
12660         (traceframe_t): Delete unused variable.
12661         (circular_trace_buffer): Don't include in the IPA.
12662         (trace_buffer_start): Delete.
12663         (struct trace_buffer_control): New.
12664         (trace_buffer_free): Delete.
12665         (struct ipa_trace_buffer_control): New.
12666         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12667         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12668         New.
12669         (trace_buffer_ctrl): New.
12670         (TRACE_BUFFER_CTRL_CURR): New.
12671         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12672         Reimplement as macros.
12673         (trace_buffer_wrap): Delete.
12674         (traceframe_write_count, traceframe_read_count)
12675         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12676         (struct tracepoint_hit_ctx) <type>: New field.
12677         (struct fast_tracepoint_ctx): New.
12678         (memory_barrier): New.
12679         (cmpxchg): New.
12680         (record_tracepoint_error): Update atomically in the IPA.
12681         (clear_inferior_trace_buffer): New.
12682         (about_to_request_buffer_space): New.
12683         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12684         updating the same buffer.
12685         (add_tracepoint): Default the tracepoint's type to trap
12686         tracepoint, and orig_size to -1.
12687         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12688         internal variables.
12689         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12690         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12691         (cmd_qtdp): Handle fast tracepoints.
12692         (cmd_qtdv): Adjust.
12693         (max_jump_pad_size): New.
12694         (gdb_jump_pad_head): New.
12695         (get_jump_space_head): New.
12696         (claim_jump_space): New.
12697         (sort_tracepoints): New.
12698         (MAX_JUMP_SIZE): New.
12699         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12700         IPA.
12701         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12702         support.  Upload fast traceframes, and delete internal IPA
12703         breakpoints.
12704         (stop_tracing_handler): New.
12705         (flush_trace_buffer_handler): New.
12706         (cmd_qtstop): Upload fast tracepoints.
12707         (response_tracepoint): Handle fast tracepoints.
12708         (tracepoint_finished_step): Upload fast traceframes.  Set the
12709         tracepoint hit context's tracepoint type.
12710         (handle_tracepoint_bkpts): New.
12711         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12712         type.  Add comment about fast tracepoints.
12713         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12714         non-existing action_str field.
12715         (get_context_regcache): Handle fast tracepoints.
12716         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12717         to the regcache.
12718         (fast_tracepoint_from_jump_pad_address): New.
12719         (fast_tracepoint_from_ipa_tpoint_address): New.
12720         (collecting_t): New.
12721         (force_unlock_trace_buffer): New.
12722         (fast_tracepoint_collecting): New.
12723         (collecting): New.
12724         (gdb_collect): New.
12725         (write_inferior_data_ptr): New.
12726         (target_tp_heap): New.
12727         (target_malloc): New.
12728         (download_agent_expr): New.
12729         (UALIGN): New.
12730         (download_tracepoints): New.
12731         (download_trace_state_variables): New.
12732         (upload_fast_traceframes): New.
12733         (IPA_FIRST_TRACEFRAME): New.
12734         (IPA_NEXT_TRACEFRAME_1): New.
12735         (IPA_NEXT_TRACEFRAME): New.
12736         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12737         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12738         (gdb_jump_pad_buffer_end): New.
12739         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12740         (initialize_tracepoint): Adjust.
12741         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12742         buffer.  Initialize the low module.
12743         * utils.c (PREFIX, TOOLNAME): New.
12744         (malloc_failure): Use PREFIX.
12745         (error): In the IPA, an error causes an exit.
12746         (fatal, warning): Use PREFIX.
12747         (internal_error): Use TOOLNAME.
12748         (NUMCELLS): Increase to 10.
12749         * configure, config.in: Regenerate.
12750
12751 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12752
12753         * server.c (handle_query) <qSupported>: Do two passes over the
12754         qSupported string to avoid nesting strtok.
12755
12756 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12757
12758         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12759         (CDEPS): New.
12760         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12761         -Wl,--dynamic-list.
12762         * configure: Regenerate.
12763         * proc-service.list: New.
12764
12765 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12766
12767         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12768         New comment.
12769
12770 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12771
12772         * gdbreplay.c (remote_open): Check error return from socket() call by
12773         its equality to -1 not by it being negative.
12774         * remote-utils.c (remote_open): Likewise.
12775
12776 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12777
12778         * config.h: Regenerate.
12779
12780 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12781
12782         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12783         doesn't provide PTRACE_GET_THREAD_AREA.
12784
12785 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12786
12787         * linux-m68k-low.c: Include <asm/ptrace.h>
12788         (ps_get_thread_area): Implement.
12789
12790 2010-05-03  Doug Evans  <dje@google.com>
12791
12792         * event-loop.c (struct callback_event): New struct.
12793         (callback_list): New global.
12794         (append_callback_event, delete_callback_event): New functions.
12795         (process_callback): New function.
12796         (start_event_loop): Call it.
12797         * remote-utils.c (NOT_SCHEDULED): Define.
12798         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12799         moved out of readchar.
12800         (readchar): Rewrite.  Call reschedule before returning.
12801         (reset_readchar): New function.
12802         (remote_close): Call it.
12803         (process_remaining, reschedule): New functions.
12804         * server.h (callback_handler_func): New typedef.
12805         (append_callback_event, delete_callback_event): Declare.
12806
12807 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12808
12809         * proc-service.c (ps_pglobal_lookup): Use
12810         thread_db_look_up_one_symbol.
12811         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12812         parameter.  Use it instead of all_symbols_looked_up.
12813         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12814         field.
12815         (all_symbols_looked_up): Don't declare.
12816         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12817         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12818         field.
12819         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12820         Set all_symbols_looked_up here.
12821         (thread_db_look_up_one_symbol): New.
12822         (thread_db_get_tls_address): Adjust.
12823         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12824         thread_db object on the heap, and tentatively set it in the
12825         process structure.
12826         (thread_db_init): Don't set all_symbols_looked_up here.
12827         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12828
12829 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12830
12831         * linux-low.c (linux_kill, linux_detach): Adjust.
12832         (status_pending_p_callback): Remove redundant statement.  Check
12833         for !TARGET_WAITIKIND_IGNORE, instead of
12834         TARGET_WAITKIND_STOPPED.
12835         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12836         (linux_wait_for_event_1): Adjust.
12837         (linux_cancel_breakpoints): New.
12838         (unsuspend_one_lwp): New.
12839         (unsuspend_all_lwps): New.
12840         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12841         (send_sigstop_callback): Change return type to int, add new
12842         `except' parameter and handle it.
12843         (suspend_and_send_sigstop_callback): New.
12844         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12845         pass them down.  If SUSPEND, also increment the lwp's suspend
12846         count.
12847         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12848         (need_step_over_p): Don't consider suspended LWPs.
12849         (start_step_over): Adjust.
12850         (proceed_one_lwp): Change return type to int, add new `except'
12851         parameter and handle it.
12852         (unsuspend_and_proceed_one_lwp): New.
12853         (proceed_all_lwps): Use find_inferior instead of
12854         for_each_inferior.
12855         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12856         also decrement the suspend count of LWPs.  Pass `except' down,
12857         instead of hacking its suspend count.
12858         (linux_pause_all): Add `freeze' parameter.  Adjust.
12859         (linux_unpause_all): New.
12860         (linux_target_ops): Install linux_unpause_all.
12861         * server.c (handle_status): Adjust.
12862         * target.h (struct target_ops): New fields `unpause_all' and
12863         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12864         (pause_all): Add new `freeze' parameter.
12865         (unpause_all): New.
12866         (cancel_breakpoints): New.
12867         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12868         cancel breakpoints.
12869         (cmd_qtstart): Pause threads.
12870         (stop_tracing): Pause threads, and cancel breakpoints.
12871         * win32-low.c (win32_target_ops): Adjust.
12872
12873 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12874
12875         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12876         the inferior right away from here...
12877         (linux_wait_1): ... to here, and adjust to check the thread's
12878         last_resume_kind instead of the lwp's step or stop_expected flags.
12879
12880 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12881
12882         * README: Use consistent `GDB' and `GDBserver' spellings.
12883
12884 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12885
12886         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12887         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12888         (linux_detach_one_lwp): Assume the lwp is stopped.
12889         (any_thread_of): Delete.
12890         (linux_detach): Stop all lwps here.  Don't blindly delete all
12891         breakpoints.
12892         (delete_lwp_callback): New.
12893         (linux_mourn): Delete all lwps of the process that is gone.
12894         (linux_wait_1): Don't delete the last lwp of the process here.
12895         * mem-break.h (mark_breakpoints_out): Declare.
12896         * mem-break.c (mark_breakpoints_out): New.
12897         (free_all_breakpoints): Use it.
12898         * server.c (handle_target_event): If the process is gone, mark
12899         breakpoints out.
12900         * thread-db.c (struct thread_db) <create_bp>: New field.
12901         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12902         breakpoint reference in the thread_db struct.
12903         (thread_db_load_search): Clear the thread_db object.
12904         (try_thread_db_load_1): Ditto.
12905         (switch_to_process): New.
12906         (disable_thread_event_reporting): Use it.
12907         (remove_thread_event_breakpoints): New.
12908         (thread_db_detach, thread_db_mourn): Use it.
12909
12910 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12911
12912         * linux-low.c (linux_enable_event_reporting): New.
12913         (linux_wait_for_event_1, handle_extended_wait): Use it.
12914
12915 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12916
12917         * linux-low.c (linux_kill_one_lwp, linux_kill)
12918         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12919         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12920         SIGSTOP even if the LWP is stopped.
12921         (send_sigstop_callback): New.
12922         (stop_all_lwps): Use send_sigstop_callback instead.
12923         (linux_resume_one_thread): Adjust.
12924         (proceed_one_lwp): Still proceed an LWP that the client has
12925         requested to stop, if we haven't reported it as stopped yet.  Make
12926         sure that LWPs the client want stopped, have a pending SIGSTOP.
12927
12928 2010-04-26  Doug Evans  <dje@google.com>
12929
12930         * server.c (handle_general_set): Make static.
12931
12932         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12933         Print received char after testing for error/eof instead of before.
12934         (input_interrupt): Tweak comment.
12935
12936 2010-04-23  Doug Evans  <dje@google.com>
12937
12938         * server.c (start_inferior): Print inferior argv if --debug.
12939
12940 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12941
12942         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12943         * nto-x86-low.c: Include server.h
12944
12945 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12946
12947         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12948         be consistent with other sources of this directory.
12949         (init_registers_amd64): Correct name of source file of this function
12950         in the comment.
12951
12952 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12953
12954         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12955         64-bit executables.
12956
12957 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12958
12959         * win32-i386-low.c: Add 64-bit support.
12960         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12961         (init_registers_amd64): Declare.
12962         (mappings): Add 64-bit version of array.
12963         (init_windows_x86): New function.
12964         (the_low_target): Change init_arch field to init_windows_x86.
12965
12966 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12967
12968         * win32-low.c: Adapt to support also 64-bit architecture.
12969         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12970         (get_image_name): Use SIZE_T type for local variable `done'.
12971         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12972         (toolhelp_get_dll_name): Idem.
12973         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12974         Use uintptr_t typecast to avoid warning.
12975         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12976         (handle_exception): Use phex_nz to avoid warning.
12977         (win32_wait): Remove unused local variable `process'.
12978
12979 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12980
12981         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12982         `amd64-avx.o'.
12983
12984 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12985
12986         * configure.ac: Use `ws2_32' library for srv_mingw.
12987         * configure: Regenerate.
12988         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12989         * remote-utils.c: Likewise.
12990
12991 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12992
12993         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12994         if __x86_64__ is defined.
12995
12996 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12997
12998         * configure: Regenerate.
12999
13000 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
13001
13002         * server.c (handle_query): Handle 'qGetTIBAddr' query.
13003         * target.h (target_ops): New get_tib_address field.
13004         * win32-low.h (win32_thread_info): Add thread_local_base field.
13005         * win32-low.c (child_add_thread): Add tlb argument.
13006         Set thread_local_base field to TLB.
13007         (get_child_debug_event): Adapt to child_add_thread change.
13008         (win32_get_tib_address): New function.
13009         (win32_target_ops): Set get_tib_address field to
13010         win32_get_tib_address.
13011         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
13012
13013 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13014
13015         * linux-low.c (linux_mourn): Also remove the process.
13016         * server.c (handle_target_event): Don't remove the process here.
13017         * nto-low.c (nto_mourn): New.
13018         (nto_target_ops): Install it.
13019         * spu-low.c (spu_mourn): New.
13020         (spu_target_ops): Install it.
13021         * win32-low.c (win32_mourn): New.
13022         (win32_target_ops): Install it.
13023
13024 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13025
13026         * server.h (buffer_xml_printf): Remove redundant `;'.
13027
13028 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13029
13030         * regcache.c (set_register_cache): Invalidate regcaches before
13031         changing the register cache layout.
13032         (regcache_invalidate_one): Allow a NULL regcache.
13033         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
13034         regcaches before changing the register cache layout or the target
13035         regsets.
13036
13037 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
13038
13039         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
13040         variable warning on Linux/x86-64.
13041
13042 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13043
13044         GDBserver disconnected tracing support.
13045
13046         * linux-low.c (linux_remove_process): Delete.
13047         (add_lwp): Don't set last_resume_kind here.
13048         (linux_kill): Use `mourn'.
13049         (linux_detach): Use `thread_db_detach', and `mourn'.
13050         (linux_mourn): New.
13051         (linux_attach_lwp_1): Adjust comment.
13052         (linux_attach): last_resume_kind moved the thread_info; adjust.
13053         (status_pending_p_callback): Adjust.
13054         (linux_wait_for_event_1): Adjust.
13055         (count_events_callback, select_singlestep_lwp_callback)
13056         (select_event_lwp_callback, cancel_breakpoints_callback)
13057         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
13058         (proceed_one_lwp): Adjust.
13059         (linux_async): Add debug output.
13060         (linux_thread_stopped): New.
13061         (linux_pause_all): New.
13062         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
13063         linux_pause_all.
13064         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
13065         (thread_db_free): Delete declaration.
13066         (thread_db_detach, thread_db_mourn): Declare.
13067         * thread-db.c (thread_db_init): Use thread_db_mourn.
13068         (thread_db_free): Delete, split in two.
13069         (disable_thread_event_reporting): New.
13070         (thread_db_detach): New.
13071         (thread_db_mourn): New.
13072
13073         * server.h (struct thread_info) <last_resume_kind>: New field.
13074         <attached>: Add comment.
13075         <gdb_detached>: New field.
13076         (handler_func): Change return type to int.
13077         (handle_serial_event, handle_target_event): Ditto.
13078         (gdb_connected): Declare.
13079         (tracing): Delete.
13080         (disconnected_tracing): Declare.
13081         (stop_tracing): Declare.
13082
13083         * server.c (handle_query) <qSupported>: Report support for
13084         disconnected tracing.
13085         (queue_stop_reply_callback): Account for running threads.
13086         (gdb_wants_thread_stopped): New.
13087         (gdb_wants_all_threads_stopped): New.
13088         (gdb_reattached_process): New.
13089         (handle_status): Clear the `gdb_detached' flag of all processes.
13090         In all-stop, stop all threads.
13091         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13092         (process_serial_event): If the remote connection breaks, or if an
13093         exit was forced with "monitor exit", force an event loop exit.
13094         Handle disconnected tracing on detach.
13095         (handle_serial_event): Adjust.
13096         (handle_target_event): If GDB isn't connected, forward events back
13097         to the inferior, unless the last process exited, in which case,
13098         exit gdbserver.  Adjust interface.
13099
13100         * remote-utils.c (remote_open): Don't block in accept.  Instead
13101         register an event loop source on the listen socket file
13102         descriptor.  Refactor bits into ...
13103         (listen_desc): ... this new global.
13104         (gdb_connected): ... this new function.
13105         (enable_async_notification): ... this new function.
13106         (handle_accept_event): ... this new function.
13107         (remote_close): Clear remote_desc.
13108
13109         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13110
13111         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13112         New fields.
13113         (mourn_inferior): Define.
13114         (target_process_qsupported): Avoid the dangling else problem.
13115         (thread_stopped): Define.
13116         (pause_all): Define.
13117         (target_waitstatus_to_string): Declare.
13118         * target.c (target_waitstatus_to_string): New.
13119
13120         * tracepoint.c (tracing): Make extern.
13121         (disconnected_tracing): New.
13122         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13123         disconnecting.
13124         (cmd_qtdisconnected): New.
13125         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13126         (handle_tracepoint_general_set): Handle QTDisconnected.
13127
13128         * event-loop.c (event_handler_func): Change return type to int.
13129         (process_event): Bail out if the event handler wants the event
13130         loop to stop.
13131         (handle_file_event): Ditto.
13132         (start_event_loop): Bail out if the event handler wants the event
13133         loop to stop.
13134
13135         * nto-low.c (nto_target_ops): Adjust.
13136         * spu-low.c (spu_wait): Don't remove the process here.
13137         (spu_target_ops): Adjust.
13138         * win32-low.c (win32_wait): Don't remove the process here.
13139         (win32_target_ops): Adjust.
13140
13141 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13142
13143         * regcache.c (realloc_register_cache): Invalidate inferior's
13144         regcache before recreating it.
13145
13146 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13147
13148         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13149
13150 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13151             Pedro Alves  <pedro@codesourcery.com>
13152
13153         * server.h (LONGEST): New.
13154         (struct thread_info) <while_stepping>: New field.
13155         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13156         Declare.
13157         (initialize_tracepoint, handle_tracepoint_general_set)
13158         (handle_tracepoint_query, tracepoint_finished_step)
13159         (tracepoint_was_hit, release_while_stepping_state_list):
13160         (current_traceframe): Declare.
13161         * server.c (handle_general_set): Handle tracepoint packets.
13162         (read_memory): New.
13163         (write_memory): New.
13164         (handle_search_memory_1): Use read_memory.
13165         (handle_query): Report support for conditional tracepoints, trace
13166         state variables, and tracepoint sources.  Handle tracepoint
13167         queries.
13168         (main): Initialize the tracepoints module.
13169         (process_serial_event): Handle traceframe reads/writes.
13170
13171         * linux-low.c (handle_tracepoints): New.
13172         (linux_wait_1): Call it.
13173         (linux_resume_one_lwp): Handle while-stepping.
13174         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13175         (linux_target_ops): Install them.
13176         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13177         New field.
13178         * linux-x86-low.c (x86_supports_tracepoints): New.
13179         (the_low_target). Install it.
13180
13181         * mem-break.h (delete_breakpoint): Declare.
13182         * mem-break.c (delete_breakpoint): Make external.
13183
13184         * target.h (struct target_ops): Add `supports_tracepoints',
13185         `read_pc', and `write_pc' fields.
13186         (target_supports_tracepoints): Define.
13187         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13188         (phex_nz): New.
13189
13190         * regcache.h (struct regcache) <registers_owned>: New field.
13191         (init_register_cache, regcache_cpy): Declare.
13192         (regcache_read_pc, regcache_write_pc): Declare.
13193         (register_cache_size): Declare.
13194         (supply_regblock): Declare.
13195         * regcache.c (init_register_cache): New.
13196         (new_register_cache): Use it.
13197         (regcache_cpy): New.
13198         (register_cache_size): New.
13199         (supply_regblock): New.
13200         (regcache_read_pc, regcache_write_pc): New.
13201
13202         * tracepoint.c: New.
13203
13204         * Makefile.in (OBS): Add tracepoint.o.
13205         (tracepoint.o): New rule.
13206
13207 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13208
13209         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13210         (i386-mmx.o): New.
13211         (i386-mmx.c): Likewise.
13212         (i386-mmx-linux.o): Likewise.
13213         (i386-mmx-linux.c): Likewise.
13214
13215         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13216         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13217         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13218         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13219
13220         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13221         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13222         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13223
13224 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13225
13226         * Makefile.in (clean): Updated.
13227         (i386-avx.o): New.
13228         (i386-avx.c): Likewise.
13229         (i386-avx-linux.o): Likewise.
13230         (i386-avx-linux.c): Likewise.
13231         (amd64-avx.o): Likewise.
13232         (amd64-avx.c): Likewise.
13233         (amd64-avx-linux.o): Likewise.
13234         (amd64-avx-linux.c): Likewise.
13235
13236         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13237         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13238         (srv_amd64_regobj): Add amd64-avx.o.
13239         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13240         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13241         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13242         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13243         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13244         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13245         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13246
13247         * i387-fp.c: Include "i386-xstate.h".
13248         (i387_xsave): New.
13249         (i387_cache_to_xsave): Likewise.
13250         (i387_xsave_to_cache): Likewise.
13251         (x86_xcr0): Likewise.
13252
13253         * i387-fp.h (i387_cache_to_xsave): Likewise.
13254         (i387_xsave_to_cache): Likewise.
13255         (x86_xcr0): Likewise.
13256
13257         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13258         * linux-crisv32-low.c (target_regsets): Likewise.
13259         * linux-m68k-low.c (target_regsets): Likewise.
13260         * linux-mips-low.c (target_regsets): Likewise.
13261         * linux-ppc-low.c (target_regsets): Likewise.
13262         * linux-s390-low.c (target_regsets): Likewise.
13263         * linux-sh-low.c (target_regsets): Likewise.
13264         * linux-sparc-low.c (target_regsets): Likewise.
13265         * linux-xtensa-low.c (target_regsets): Likewise.
13266
13267         * linux-low.c: Include <sys/uio.h>.
13268         (regsets_fetch_inferior_registers): Support nt_type.
13269         (regsets_store_inferior_registers): Likewise.
13270         (linux_process_qsupported): New.
13271         (linux_target_ops): Add linux_process_qsupported.
13272
13273         * linux-low.h (regset_info): Add nt_type.
13274         (linux_target_ops): Add process_qsupported.
13275
13276         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13277         and <sys/uio.h>.
13278         (init_registers_i386_avx_linux): New.
13279         (init_registers_amd64_avx_linux): Likewise.
13280         (xmltarget_i386_linux_no_xml): Likewise.
13281         (xmltarget_amd64_linux_no_xml): Likewise.
13282         (PTRACE_GETREGSET): Likewise.
13283         (PTRACE_SETREGSET): Likewise.
13284         (x86_fill_xstateregset): Likewise.
13285         (x86_store_xstateregset): Likewise.
13286         (use_xml): Likewise.
13287         (x86_linux_update_xmltarget): Likewise.
13288         (x86_linux_process_qsupported): Likewise.
13289         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13290         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13291         init_registers_i386_linux here.  Call
13292         x86_linux_update_xmltarget.
13293         (the_low_target): Add x86_linux_process_qsupported.
13294
13295         * server.c (handle_query): Call target_process_qsupported.
13296
13297         * target.h (target_ops): Add process_qsupported.
13298         (target_process_qsupported): New.
13299
13300 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13301
13302         * inferiors.c (add_thread): Set last_status kind to
13303         TARGET_WAITKIND_IGNORE.
13304         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13305         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13306         (linux_wait_1): Move `thread' local definition to block that uses
13307         it.  Don't NULL initialize `event_child'.
13308         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13309         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13310         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13311
13312 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13313
13314         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13315         an extended waitstatus, or by a watchpoint.
13316         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13317         thread was stepping or has been stopped by a watchpoint.
13318
13319 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13320
13321         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13322         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13323         of another, then delete the previous, and validate all
13324         breakpoints.
13325         (validate_inserted_breakpoint): New.
13326         (delete_disabled_breakpoints): New.
13327         (validate_breakpoints): New.
13328         (check_mem_read): Validate breakpoints before trusting their
13329         shadow.  Delete disabled breakpoints.
13330         (check_mem_write): Validate breakpoints before trusting they
13331         should be inserted.  Delete disabled breakpoints.
13332         * mem-break.h (validate_breakpoints):
13333         * server.c (handle_query): Validate breakpoints when we see a
13334         qSymbol query.
13335
13336 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13337
13338         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13339         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13340         if we could tell there's a GDB breakpoint at stop_pc.
13341         (need_step_over_p): Don't do a step over if we find a GDB
13342         breakpoint at the resume PC.
13343
13344         * mem-break.c (struct raw_breakpoint): New.
13345         (enum bkpt_type): New type `gdb_breakpoint'.
13346         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13347         fields.  New field `raw'.
13348         (find_raw_breakpoint_at): New.
13349         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13350         breakpoint instead.
13351         (set_breakpoint_at): Adjust.
13352         (delete_raw_breakpoint): New.
13353         (release_breakpoint): New.
13354         (delete_breakpoint): Rename to...
13355         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13356         release_breakpoint.  Return ENOENT.
13357         (delete_breakpoint): Reimplement.
13358         (find_breakpoint_at): Delete.
13359         (find_gdb_breakpoint_at): New.
13360         (delete_breakpoint_at): Delete.
13361         (set_gdb_breakpoint_at): New.
13362         (delete_gdb_breakpoint_at): New.
13363         (gdb_breakpoint_here): New.
13364         (set_reinsert_breakpoint): Use release_breakpoint.
13365         (uninsert_breakpoint): Rename to ...
13366         (uninsert_raw_breakpoint): ... this.
13367         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13368         (reinsert_raw_breakpoint): Change parameter type to
13369         raw_breakpoint.
13370         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13371         instead.
13372         (check_breakpoints): Adjust.  Use release_breakpoint.
13373         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13374         (breakpoint_inserted_here): Ditto.
13375         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13376         Don't trust the breakpoint's shadow if it is not inserted.
13377         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13378         (delete_all_breakpoints): Adjust.
13379         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13380         use delete_breakpoint_1.
13381
13382         * mem-break.h (breakpoints_supported): Delete declaration.
13383         (set_gdb_breakpoint_at): Declare.
13384         (gdb_breakpoint_here): Declare.
13385         (delete_breakpoint_at): Delete.
13386         (delete_gdb_breakpoint_at): Declare.
13387
13388         * server.h (struct raw_breakpoint): Forward declare.
13389         (struct process_info): New field `raw_breakpoints'.
13390
13391         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13392         breakpoints.
13393
13394 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13395
13396         * linux-low.c (status_pending_p_callback): Fix comment.
13397         (linux_wait_for_event_1): Move most of the internal breakpoint
13398         handling from here...
13399         (linux_wait_1): ... to here.
13400         (count_events_callback): New.
13401         (select_singlestep_lwp_callback): New.
13402         (select_event_lwp_callback): New.
13403         (cancel_breakpoints_callback): New.
13404         (select_event_lwp): New.
13405         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13406         priority to all LWPs that have had events that should be reported
13407         to the client.  Cancel breakpoints when about to reporting the
13408         event to the client, not while stopping lwps.  No longer cancel
13409         finished single-steps here.
13410         (cancel_finished_single_step): Delete.
13411         (cancel_finished_single_steps): Delete.
13412
13413 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13414
13415         * mem-break.c (enum bkpt_type): New.
13416         (struct breakpoint): New field `type'.
13417         (set_breakpoint_at): Change return type to struct breakpoint
13418         pointer.  Set type to `other_breakpoint' by default.
13419         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13420         in the breakpoint list.
13421         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13422         (reinsert_breakpoint): Rename to ...
13423         (reinsert_raw_breakpoint): ... this.
13424         (reinsert_breakpoints_at): Adjust.
13425         * mem-break.h (struct breakpoint): Declare.
13426         (set_breakpoint_at): Change return type to struct breakpoint
13427         pointer.
13428
13429 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13430
13431         * server.c (handle_query): Assign, not compare.
13432
13433 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13434
13435         Teach linux gdbserver to step-over-breakpoints.
13436
13437         * linux-low.c (can_hardware_single_step): New.
13438         (supports_breakpoints): New.
13439         (handle_extended_wait): If stopping threads, read the stop pc of
13440         the new cloned LWP.
13441         (get_pc): New.
13442         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13443         low target doesn't support retrieving the PC.
13444         (add_lwp): Set last_resume_kind to resume_continue.
13445         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13446         (linux_attach): Don't clear stop_expected.  Set the lwp's
13447         last_resume_kind to resume_stop.
13448         (linux_detach_one_lwp): Don't check for removed breakpoints.
13449         (check_removed_breakpoint): Delete.
13450         (status_pending_p): Rename to ...
13451         (status_pending_p_callback): ... this.  Don't check for removed
13452         breakpoints.  Don't consider threads that are stopped from GDB's
13453         perspective.
13454         (linux_wait_for_lwp): Always read the stop_pc here.
13455         (cancel_breakpoint): New.
13456         (step_over_bkpt): New global.
13457         (linux_wait_for_event_1): Implement stepping over breakpoints.
13458         (gdb_wants_lwp_stopped): New.
13459         (gdb_wants_all_stopped): New.
13460         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13461         single-step traps here.  Store the thread's last reported target
13462         wait status.
13463         (send_sigstop): Don't clear stop_expected.  Always set it,
13464         instead.
13465         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13466         (cancel_finished_single_step): New.
13467         (cancel_finished_single_steps): New.
13468         (wait_for_sigstop): Don't cancel finished single-step traps here.
13469         (linux_resume_one_lwp): Don't check for removed breakpoints.
13470         Don't set `step' on non-hardware step archs.
13471         (linux_set_resume_request): Ignore resume_stop requests if already
13472         stopping or stopped.  Set the lwp's last_resume_kind.
13473         (resume_status_pending_p): Don't check for removed breakpoints.
13474         (need_step_over_p): New.
13475         (start_step_over): New.
13476         (finish_step_over): New.
13477         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13478         requests.  Clear the thread's last reported target waitstatus.
13479         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13480         (linux_resume): Start a step-over if necessary.
13481         (proceed_one_lwp): New.
13482         (proceed_all_lwps): New.
13483         (unstop_all_lwps): New.
13484         * linux-low.h (struct lwp_info): Rewrite comment for the
13485         `suspended' flag.  Add the `stop_pc' field.  Delete the
13486         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13487         Add `'last_resume_kind' and `need_step_over' fields.
13488         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13489         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13490         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13491         (set_raw_breakpoint_at): New.
13492         (set_breakpoint_at): Rewrite to use it.
13493         (reinsert_breakpoint_handler): Delete.
13494         (set_reinsert_breakpoint): New.
13495         (reinsert_breakpoint_by_bp): Delete.
13496         (delete_reinsert_breakpoints): New.
13497         (uninsert_breakpoint): Rewrite.
13498         (uninsert_breakpoints_at): New.
13499         (reinsert_breakpoint): Rewrite.
13500         (reinsert_breakpoints_at): New.
13501         (check_breakpoints): Rewrite.
13502         (breakpoint_here): New.
13503         (breakpoint_inserted_here): New.
13504         (check_mem_read): Adjust.
13505         * mem-break.h (breakpoints_supported, breakpoint_here)
13506         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13507         (reinsert_breakpoint_by_bp): Delete declaration.
13508         (delete_reinsert_breakpoints): Declare.
13509         (reinsert_breakpoint): Delete declaration.
13510         (reinsert_breakpoints_at): Declare.
13511         (uninsert_breakpoint): Delete declaration.
13512         (uninsert_breakpoints_at): Declare.
13513         (check_breakpoints): Adjust prototype.
13514         * server.h: Adjust include order.
13515         (struct thread_info): Declare here.  Add a `last_status' field.
13516
13517 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13518
13519         * server.c (crc32): New function.
13520         (handle_query): Add handling for 'qCRC:' request.
13521
13522 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13523
13524         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13525         lwp had been stopped by a watchpoint.
13526
13527 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13528
13529         * server.h (internal_error): Declare.
13530         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13531         * utils.c (internal_error): New function.
13532
13533 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13534
13535         * configure.srv: Fix typo setting srv_regobj.
13536
13537 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13538
13539         * linux-low.c (fetch_register): Avoid passing a non string literal
13540         format to `error'.
13541         (usr_store_inferior_registers): Ditto.
13542
13543 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13544
13545         * linux-low.c (linux_write_memory): Bail out early if peeking
13546         memory failed.
13547
13548 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13549
13550         * linux-low.h (struct lwp_info): New fields
13551         `stopped_by_watchpoint' and `stopped_data_address'.
13552         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13553         here, and cache them in the lwp object.
13554         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13555         directly.
13556         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13557         field.
13558         (linux_stopped_by_watchpoint): Rewrite.
13559         (linux_stopped_data_address): Rewrite.
13560
13561 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13562
13563         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13564         switching the current inferior, not before.
13565
13566 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13567
13568         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13569         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13570         i386-linux.c and amd64-linux.c.
13571         (reg-i386.o): Removed.
13572         (reg-i386.c): Likewise.
13573         (reg-i386-linux.o): Likewise.
13574         (reg-i386-linux.c): Likewise.
13575         (reg-x86-64.o): Likewise.
13576         (reg-x86-64.c): Likewise.
13577         (reg-x86-64-linux.o): Likewise.
13578         (reg-x86-64-linux.c): Likewise.
13579         (i386.o): New.
13580         (i386.c): Likewise.
13581         (i386-linux.o): Likewise.
13582         (i386-linux.c): Likewise.
13583         (amd64.o): Likewise.
13584         (amd64.c): Likewise.
13585         (amd64-linux.o): Likewise.
13586         (amd64-linux.c): Likewise.
13587
13588         * configure.srv (srv_i386_regobj): New.
13589         (srv_i386_linux_regobj): Likewise.
13590         (srv_amd64_regobj): Likewise.
13591         (srv_amd64_linux_regobj): Likewise.
13592         (srv_i386_32bit_xmlfiles): Likewise.
13593         (srv_i386_64bit_xmlfiles): Likewise.
13594         (srv_i386_xmlfiles): Likewise.
13595         (srv_amd64_xmlfiles): Likewise.
13596         (srv_i386_linux_xmlfiles): Likewise.
13597         (srv_amd64_linux_xmlfiles): Likewise.
13598         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13599         srv_xmlfiles to $srv_i386_xmlfiles.
13600         (i[34567]86-*-mingw32ce*): Likewise.
13601         (i[34567]86-*-mingw*): Likewise.
13602         (i[34567]86-*-nto*): Likewise.
13603         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13604         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13605         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13606         (x86_64-*-linux*): Likewise.
13607
13608         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13609         (init_registers_amd64_linux): New.
13610         (x86_arch_setup): Replace init_registers_x86_64_linux with
13611         init_registers_amd64_linux.
13612
13613 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13614
13615         * configure.ac: Check for libdl.  If it is not available link against
13616         static libthread_db.
13617         * configure: Regenerate.
13618
13619 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13620
13621         PR9605
13622
13623         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13624         handing a read watchpoint.
13625         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13626
13627 2010-02-12  Doug Evans  <dje@google.com>
13628
13629         * linux-low.c (linux_supports_tracefork_flag): Document.
13630         (linux_look_up_symbols): Add comment.
13631
13632 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13633
13634         * regcache.c (supply_register): Clear regcache if buf is NULL.
13635
13636 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13637             Joel Brobecker  <brobecker@adacore.com>
13638
13639         * inferiors.c (find_inferior): Add function documentation.
13640         (unloaded_dll): Handle the case where the unloaded dll has not
13641         been previously registered in the dll list.
13642
13643 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13644
13645         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13646         (thumb2_breakpoint): New.
13647         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13648
13649 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13650
13651         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13652         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13653         breakpoints.
13654
13655 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13656
13657         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13658
13659 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13660
13661         * linux-s390-low.c (s390_collect_ptrace_register)
13662         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13663
13664 2010-01-21  Doug Evans  <dje@google.com>
13665
13666         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13667         (PTRACE_ARG4_TYPE): New macro.
13668         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13669         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13670         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13671         (usr_store_inferior_registers): Ditto.
13672         (linux_read_memory, linux_write_memory): Ditto.
13673         (linux_test_for_tracefork): Ditto.
13674
13675         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13676         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13677
13678 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13679
13680         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13681         target.
13682
13683 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13684
13685         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13686         prototype to take a regcache.  Adjust.
13687
13688 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13689
13690         * regcache.h (struct thread_info): Forward declare.
13691         (struct regcache): New.
13692         (new_register_cache): Adjust prototype.
13693         (get_thread_regcache): Declare.
13694         (free_register_cache): Adjust prototype.
13695         (registers_to_string, registers_from_string): Ditto.
13696         (supply_register, supply_register_by_name, collect_register)
13697         (collect_register_as_string, collect_register_by_name): Ditto.
13698         * regcache.c (struct inferior_regcache_data): Delete.
13699         (get_regcache): Rename to ...
13700         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13701         fetching registers.
13702         (regcache_invalidate_one): Adjust.
13703         (regcache_invalidate): Fix prototype.
13704         (new_register_cache): Return the new register cache.
13705         (free_register_cache): Change prototype.
13706         (realloc_register_cache): Adjust.
13707         (registers_to_string): Change prototype to take a regcache.  Adjust.
13708         (registers_from_string): Ditto.
13709         (register_data): Ditto.
13710         (supply_register): Ditto.
13711         (supply_register_by_name): Ditto.
13712         (collect_register): Ditto.
13713         (collect_register_as_string): Ditto.
13714         (collect_register_by_name): Ditto.
13715         * server.c (process_serial_event): Adjust.
13716         * linux-low.h (regset_fill_func, regset_store_func): Change
13717         prototype.
13718         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13719         Change prototype.
13720         * linux-low.c (get_stop_pc): Adjust.
13721         (check_removed_breakpoint): Adjust.
13722         (linux_wait_for_event): Adjust.
13723         (linux_resume_one_lwp): Adjust.
13724         (fetch_register): Add regcache parameter.  Adjust.
13725         (usr_store_inferior_registers): Ditto.
13726         (regsets_fetch_inferior_registers): Ditto.
13727         (regsets_store_inferior_registers): Ditto.
13728         (linux_fetch_registers, linux_store_registers): Ditto.
13729         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13730         regcache.  Adjust.
13731         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13732         Ditto.
13733         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13734         prototype to take a regcache.
13735         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13736         * remote-utils.c (convert_ascii_to_int, outreg)
13737         (prepare_resume_reply): Change prototype to take a regcache.
13738         Adjust.
13739         * target.h (struct target_ops) <fetch_registers, store_registers>:
13740         Change prototype to take a regcache.
13741         (fetch_inferior_registers, store_inferior_registers): Change
13742         prototype to take a regcache.  Adjust.
13743         * proc-service.c (ps_lgetregs): Adjust.
13744         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13745         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13746         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13747         take a regcache.  Adjust.
13748         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13749         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13750         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13751         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13752         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13753         (cris_cannot_fetch_register):
13754         (cris_breakpoint_at): Change prototype to take a regcache.
13755         Adjust.
13756         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13757         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13758         to take a regcache.  Adjust.
13759         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13760         Adjust.
13761         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13762         take a regcache.  Adjust.
13763         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13764         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13765         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13766         * linux-mips-low.c (mips_get_pc):
13767         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13768         (mips_reinsert_addr): Adjust.
13769         (mips_collect_register): Change prototype to take a regcache.
13770         Adjust.
13771         (mips_supply_register):
13772         (mips_collect_register_32bit, mips_supply_register_32bit)
13773         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13774         (mips_store_fpregset): Ditto.
13775         * linux-ppc-low.c (ppc_supply_ptrace_register)
13776         (ppc_supply_ptrace_register): Ditto.
13777         (parse_spufs_run): Adjust.
13778         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13779         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13780         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13781         take a regcache.  Adjust.
13782         * linux-s390-low.c (s390_collect_ptrace_register)
13783         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13784         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13785         (s390_arch_setup): Adjust.
13786         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13787         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13788         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13789         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13790         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13791         regcache.  Adjust.
13792         (sparc_breakpoint_at): Adjust.
13793         * linux-xtensa-low.c (xtensa_fill_gregset):
13794         (xtensa_store_gregset):
13795         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13796         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13797         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13798         prototype to take a regcache.  Adjust.
13799         * win32-arm-low.c (arm_fetch_inferior_register)
13800         (arm_store_inferior_register): Change prototype to take a
13801         regcache.  Adjust.
13802         * win32-i386-low.c (i386_fetch_inferior_register)
13803         (i386_store_inferior_register): Change prototype to take a
13804         regcache.  Adjust.
13805         * win32-low.c (child_fetch_inferior_registers)
13806         (child_store_inferior_registers): Change prototype to take a
13807         regcache.  Adjust.
13808         (win32_wait): Adjust.
13809         (win32_fetch_inferior_registers): Change prototype to take a
13810         regcache.  Adjust.
13811         (win32_store_inferior_registers): Adjust.
13812         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13813         store_inferior_register>: Change prototype to take a regcache.
13814
13815 2010-01-20  Doug Evans  <dje@google.com>
13816
13817         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13818         #ifdef.
13819         (linux_wait_for_event1, linux_init_signals): Ditto.
13820         (W_STOPCODE): Provide definition if missing.
13821
13822 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13823
13824         * linux-low.c (linux_core_of_thread): New.
13825         (compare_ints, show_process, list_threads): New.
13826         (linux_qxfer_osdata): Report threads and cores.
13827         (linux_target_op): Register linux_core_of_thread.
13828         * remote-utils.c (prepare_resume_reply): Report the core.
13829         (buffer_xml_printf): Support %d specifier.
13830         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13831         New.
13832         (handle_query): Handle qXfer:threads.  Announce availability
13833         thereof.
13834         * target.h (struct target_ops): New field core_of_thread.
13835
13836 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13837
13838         * Makefile.in (clean): Remove new generated files.
13839         (reg-s390.o, reg-s390.c): Remove rules.
13840         (reg-s390x.o, reg-s390x.c): Likewise.
13841         (s390-linux32.o, s390-linux32.c): Add rules.
13842         (s390-linux64.o, s390-linux64.c): Likewise.
13843         (s390x-linux64.o, s390x-linux64.c): Likewise.
13844         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13845         * linux-s390-low.c: Include <elf.h>.
13846         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13847         (init_registers_s390): Remove prototype.
13848         (init_registers_s390x): Likewise.
13849         (init_registers_s390_linux32): Add prototype.
13850         (init_registers_s390_linux64): Likewise.
13851         (init_registers_s390x_linux64): Likewise.
13852         (s390_num_regs_3264): New define.
13853         (s390_regmap_3264): New global variable.
13854         (s390_cannot_fetch_register): Remove obsolete check.
13855         (s390_cannot_store_register): Likewise.
13856         (s390_collect_ptrace_register): Handle upper/lower register halves.
13857         (s390_supply_ptrace_register): Likewise.
13858         (s390_fill_gregset): Update to register number changes.
13859         (s390_get_hwcap): New routine.
13860         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13861         Install appropriate regmap and register set.
13862
13863 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13864
13865         * server.c (gdbserver_version): Update copyright year to 2010.
13866         * gdbreplay.c (gdbreplay_version): Likewise.
13867
13868 2009-12-28  Doug Evans  <dje@google.com>
13869
13870         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13871         elf/external.h.  Include <elf.h> instead but only if necessary.
13872
13873 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13874
13875         * linux-low.c (linux_remove_process): Remove `detaching'
13876         parameter.  Don't release/detach from thread_db here.
13877         (linux_kill): Release/detach from thread_db here, ...
13878         (linux_detach): ... and here, before actually detaching.
13879         (linux_wait_1): ... and here, when a process exits.
13880         * thread-db.c (any_thread_of): New.
13881         (thread_db_free): Switch the current inferior to a thread of the
13882         passed in process.
13883
13884 2009-12-21  Doug Evans  <dje@google.com>
13885
13886         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13887
13888         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13889         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13890         warning ifndef __NR_tkill.  Move setting of errno there too.
13891         Delete unnecessary resetting of errno after syscall.
13892         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13893
13894         * configure.ac: Check for dladdr.
13895         * config.in: Regenerate.
13896         * configure: Regenerate.
13897         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13898         (try_thread_db_load): Update.
13899
13900         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13901
13902 2009-12-18  Doug Evans  <dje@google.com>
13903
13904         * event-loop.c: Include unistd.h if it exists.
13905
13906         * linux-low.c (my_waitpid): Move definition away from being in
13907         between linux_tracefork_child/linux_test_for_tracefork.
13908
13909         * gdb_proc_service.h (psaddr_t): Fix type.
13910         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13911         signature to match glibc.
13912
13913 2009-12-16  Doug Evans  <dje@google.com>
13914
13915         * linux-low.c (linux_read_memory): Fix argument to read.
13916
13917 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13918
13919         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13920         events, don't leave current_inferior pointing at null.
13921
13922 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13923
13924         * win32-low.c (LOG): Delete.
13925         (OUTMSG): Output to stderr.
13926         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13927         on compile time LOG macro.
13928         (win32_wait): Fix debug output.
13929
13930 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13931
13932         * win32-low.c (win32_add_one_solib): If the dll name is
13933         "ntdll.dll", prepend the system directory to the dll path.
13934
13935 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13936
13937         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13938
13939 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13940             Vladimir Prus  <vladimir@codesourcery.com>
13941
13942         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13943         * configure.ac: Check for __mcoldfire__ and set
13944         gdb_cv_m68k_is_coldfire.
13945         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13946         reg-cf.o and reg-m68k.o.
13947         * configure: Regenerated.
13948
13949 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13950
13951         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13952         Pass it to thread_db_free.
13953         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13954         proper `detaching' argument to linux_remove_process.
13955         * linux-low.h (thread_db_free): Add `detaching' parameter.
13956         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13957         to thread_db_free.
13958         (thread_db_free): Add `detaching' parameter.  Only
13959         call td_ta_clear_event if detaching from process.
13960
13961 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13962
13963         * thread-db.c (thread_db_free): Fix typo.
13964
13965 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13966
13967         PR gdb/10838
13968         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13969
13970 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13971
13972         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13973         with an i686 compiler.
13974         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13975         needed.
13976         * configure: Rebuilt.
13977
13978 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13979
13980         PR gdb/10783
13981
13982         * server.c (handle_search_memory_1): Correct read_addr initialization
13983         in loop for searching subsequent chunks.
13984
13985 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13986
13987         * configure.ac: New --with-libthread-db option.
13988         * thread-db.c: Allow direct dependence on libthread_db.
13989         (thread_db_free): Adjust.
13990         * config.in: Regenerate.
13991         * configure: Likewise.
13992
13993 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13994
13995         PR gdb/10757
13996         * thread-db.c (attach_thread): New function.
13997         (maybe_attach_thread): Return success/failure.
13998         (find_new_threads_callback): Adjust.
13999         (thread_db_find_new_threads): Loop until no new threads.
14000
14001 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
14002
14003         * proc-service.c (ps_lgetregs): Formatting.
14004
14005 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
14006
14007         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
14008         * configure.ac: Adjust.
14009         * linux-low.h (struct process_info_private): Move members to struct
14010         thread_db.
14011         (thread_db_free, thread_db_handle_monitor_command): New prototype.
14012         * linux-low.c (linux_remove_process): Adjust.
14013         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
14014         * server.c (handle_query): Move code ...
14015         (handle_monitor_command): ... here. New function.
14016         * target.h (struct target_ops): New member.
14017         * thread-db.c (struct thread_db): New.
14018         (libthread_db_search_path): New variable.
14019         (thread_db_create_event, thread_db_enable_reporting)
14020         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
14021         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
14022         (try_thread_db_load_1, dladdr_to_soname): New functions.
14023         (try_thread_db_load, thread_db_load_search): New functions.
14024         (thread_db_init): Search for libthread_db.
14025         (thread_db_free): New function.
14026         (thread_db_handle_monitor_command): Likewise.
14027         * config.in: Regenerate.
14028         * configure: Regenerate.
14029
14030 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
14031
14032         * spu-low.c (spu_kill): Wait for inferior to terminate.
14033         Call clear_inferiors.
14034         (spu_detach): Call clear_inferiors.
14035
14036 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14037
14038         * aclocal.m4: Regenerate.
14039         * config.in: Likewise.
14040         * configure: Likewise.
14041
14042 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14043
14044         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
14045         (parse_spufs_run): New function.
14046         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
14047         (ppc_breakpoint_at): Handle SPU breakpoints.
14048
14049 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14050
14051         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
14052         (SPUFS_MAGIC): Define.
14053         (spu_enumerate_spu_ids): New function.
14054         (linux_qxfer_spu): New function.
14055         (linux_target_ops): Install linux_qxfer_spu.
14056
14057 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14058
14059         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
14060         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
14061         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
14062         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
14063         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
14064         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
14065         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
14066         (init_registers_powerpc_cell32l): Add prototype.
14067         (init_registers_powerpc_cell64l): Likewise.
14068         (ppc_arch_setup): Detect Cell/B.E. architecture.
14069
14070 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14071
14072         * Makefile.in (datarootdir): New variable.
14073
14074 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14075
14076         * linux-low.c (linux_write_memory): Update debugging output.
14077         * Makefile.in (clean): Add new descriptions.
14078         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
14079         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
14080         * configure.srv: Add new files for arm*-*-linux*.
14081         * linux-arm-low.c: Add new declarations.
14082         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14083         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
14084         (HWCAP_VFPv3D16): New.
14085         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
14086         instead of __IWMMXT__.
14087         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
14088         (arm_arch_setup): New.
14089         (target_regsets): Remove #ifdef.  Add VFP regset.
14090         (the_low_target): Use arm_arch_setup.
14091
14092 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14093
14094         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14095         the main thread again.
14096
14097 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14098
14099         Adding Neutrino gdbserver.
14100         * configure: Regenerated.
14101         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14102         * configure.srv (i[34567]86-*-nto*): New target.
14103         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14104         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14105         (nto_comctrl) [__QNX__]: New function.
14106         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14107
14108 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14109
14110         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14111         srv_tgtobj.
14112
14113 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14114             Pedro Alves  <pedro@codesourcery.com>
14115
14116         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14117         don't support CONTEXT_EXTENDED_REGISTERS.
14118         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14119         (the_low_target): Install them.
14120         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14121         failing with ERROR_PIPE_NOT_CONNECTED.
14122
14123 2009-06-30  Doug Evans  <dje@google.com>
14124             Pierre Muller  <muller@ics.u-strasbg.fr>
14125
14126         Add h/w watchpoint support to x86-linux, win32-i386.
14127         * Makefile.in (SFILES): Add i386-low.c
14128         (i386_low_h): Define.
14129         (i386-low.o): Add dependencies.
14130         (linux-x86-low.o): Add i386-low.h dependency.
14131         (win32-i386-low.o): Ditto.
14132         * i386-low.c: New file.
14133         * i386-low.h: New file.
14134         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14135         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14136         * linux-low.c (linux_add_process): Initialize arch_private.
14137         (linux_remove_process): Free arch_private.
14138         (add_lwp): Initialize arch_private.
14139         (delete_lwp): Free arch_private.
14140         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14141         provided.
14142         * linux-low.h (process_info_private): New member arch_private.
14143         (lwp_info): New member arch_private.
14144         (linux_target_ops): New members new_process, new_thread,
14145         prepare_to_resume.
14146         (ptid_of): New macro.
14147         * linux-x86-low.c: Include stddef.h, i386-low.h.
14148         (arch_process_info): New struct.
14149         (arch_lwp_info): New struct.
14150         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14151         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14152         (i386_dr_low_get_status): New function.
14153         (x86_insert_point, x86_remove_point): New functions.
14154         (x86_stopped_by_watchpoint): New function.
14155         (x86_stopped_data_address): New function.
14156         (x86_linux_new_process, x86_linux_new_thread): New functions.
14157         (x86_linux_prepare_to_resume): New function.
14158         (the_low_target): Add entries for insert_point, remove_point,
14159         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14160         prepare_to_resume.
14161         * server.c (debug_hw_points): New global.
14162         (monitor_show_help): Document set debug-hw-points.
14163         (handle_query): Process "set debug-hw-points".
14164         * server.h (debug_hw_points): Declare.
14165         (paddress): Declare.
14166         * utils.c (NUMCELLS, CELLSIZE): New macros.
14167         (get_sell, xsnprintf, paddress): New functions.
14168         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14169         remove_point, stopped_by_watchpoint, stopped_data_address.
14170         * win32-i386-low.c: Include i386-low.h.
14171         (debug_reg_state): Replaces dr.
14172         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14173         (i386_dr_low_get_status): New function.
14174         (i386_insert_point, i386_remove_point): New functions.
14175         (i386_stopped_by_watchpoint): New function.
14176         (i386_stopped_data_address): New function.
14177         (i386_initial_stuff): Update.
14178         (get_thread_context,set_thread_context,i386_thread_added): Update.
14179         (the_low_target): Add entries for insert_point,
14180         remove_point, stopped_by_watchpoint, stopped_data_address.
14181         * win32-low.c (win32_insert_watchpoint): New function.
14182         (win32_remove_watchpoint): New function.
14183         (win32_stopped_by_watchpoint): New function.
14184         (win32_stopped_data_address): New function.
14185         (win32_target_ops): Add entries for insert_watchpoint,
14186         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14187         * win32-low.h (win32_target_ops): New members insert_point,
14188         remove_point, stopped_by_watchpoint, stopped_data_address.
14189
14190 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14191
14192         * server.c (process_serial_event): Re-return unsupported, not
14193         error, if the type isn't recognized.  Re-allow supporting only
14194         insert or remove packets.  Also call require_running for
14195         breakpoints.  Add missing break statement to default case.  Tidy.
14196         * target.h (struct target_ops): Rename insert_watchpoint to
14197         insert_point, and remove_watchpoint to remove_point.
14198
14199         * linux-low.h (struct linux_target_ops): Likewise.
14200         * linux-low.c (linux_insert_watchpoint): Rename to ...
14201         (linux_insert_point): ... this.  Adjust.
14202         (linux_remove_watchpoint): Rename to ...
14203         (linux_remove_point): ... this.  Adjust.
14204         (linux_target_ops): Adjust.
14205         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14206         (cris_insert_point): ... this.
14207         (cris_remove_watchpoint): Rename to ...
14208         (cris_remove_point): ... this.
14209         (the_low_target): Adjust.
14210
14211 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14212
14213         * server.c (handle_v_kill): Pass signal_pid to
14214         kill_inferior if multi_process is zero.
14215
14216 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14217
14218         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14219         * target.h (target_ops): Comment for *_watchpoint to make it clear
14220         the functions can get types '0' and '1'.
14221
14222 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14223
14224         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14225         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14226         * regcache.c (get_regcache): Likewise.
14227         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14228         * win32-low.c (child_fetch_inferior_registers): Remove check for
14229         regno 0.
14230
14231 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14232             Pedro Alves <pedro@codesourcery.com>
14233
14234         * target.h (struct target_ops) <supports_multi_process>: New
14235         callback.
14236         (target_supports_multi_process): New.
14237         * server.c (handle_query): Even if GDB reports support, only
14238         enable multi-process if the target also supports it.  Report
14239         multi-process support only if the target backend supports it.
14240         * linux-low.c (linux_supports_multi_process): New function.
14241         (linux_target_ops): Install it as target_supports_multi_process
14242         callback.
14243
14244 2009-05-24  Doug Evans  <dje@google.com>
14245
14246         Global renaming of find_thread_pid to find_thread_ptid.
14247         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14248         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14249         All callers updated.
14250
14251         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14252         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14253         directly.
14254
14255         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14256         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14257         (linux_resume_one_lwp): Ditto.
14258
14259 2009-05-23  Doug Evans  <dje@google.com>
14260
14261         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14262         from struct inferior_list_entry * to struct lwp_info *.
14263         All callers updated.
14264
14265 2009-05-13  Doug Evans  <dje@google.com>
14266
14267         * linux-x86-low.c: Don't include assert.h.
14268         (x86_siginfo_fixup): Use fatal, not assert.
14269         (x86_arch_setup): Fix comment.
14270
14271 2009-05-12  Doug Evans  <dje@google.com>
14272
14273         Biarch support for i386/amd64 gdbserver.
14274         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14275         Add linux-x86-low.c.
14276         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14277         (linux-x86-low.o): Add.
14278         * linux-x86-64-low.c: Delete.
14279         * linux-i386-low.c: Delete.
14280         * linux-x86-low.c: New file.
14281         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14282         linux-x86-low.o.
14283         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14284         linux-x86-low.o.
14285         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14286         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14287         (linux_child_pid_to_exec_file): New function.
14288         (elf_64_header_p, elf_64_file_p): New functions.
14289         (siginfo_fixup): New function.
14290         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14291         give target a chance to convert layout.
14292         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14293         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14294
14295 2009-05-07  Doug Evans  <dje@google.com>
14296
14297         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14298         (regsets_store_inferior_registers): Ditto.
14299
14300 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14301
14302         PR server/10048
14303
14304         * linux-low.c (must_set_ptrace_flags): Delete.
14305         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14306         of the global.
14307         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14308         `lwp->must_set_ptrace_flags' instead.
14309         (linux_wait_for_event_1): Set ptrace options here.
14310         (linux_wait_1): ... not here.
14311
14312 2009-04-30  Doug Evans  <dje@google.com>
14313
14314         * inferiors.c (started_inferior_callback): New function.
14315         (attached_inferior_callback): New function.
14316         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14317         * server.c (print_started_pid, print_attached_pid): New functions.
14318         (detach_or_kill_for_exit): New function.
14319         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14320         * server.h (have_started_inferiors_p): Declare.
14321         (have_attached_inferiors_p): Declare.
14322
14323         * inferiors.c (remove_process): Fix memory leak, free process.
14324         * linux-low.c (linux_remove_process): New function.
14325         (linux_kill): Call it instead of remove_process.
14326         (linux_detach, linux_wait_1): Ditto.
14327
14328 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14329
14330         * configure.srv: Add x86 Windows CE target.
14331
14332 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14333
14334         * inferiors.c (get_thread_process): Make global.
14335         * server.h (get_thread_process): Add prototype.
14336         * thread-db.c (find_one_thread): Use get_thread_process
14337         instead of current_process.
14338         (thread_db_get_tls_address): Do not crash if called when
14339         thread layer is not yet initialized.
14340
14341 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14342
14343         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14344         * spu-low.c (current_tid): Rename to ...
14345         (current_ptid): ... this.
14346         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14347         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14348         ptid_get_lwp (current_ptid) instead of current_tid.
14349         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14350         instead of current_tid.  Use find_process_pid to verify pid
14351         argument is valid.  Pass proper argument to remove_process.
14352         (spu_thread_alive): Compare current_ptid instead of current_tid.
14353         (spu_resume): Likewise.
14354
14355 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14356
14357         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14358         variable.
14359
14360 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14361
14362         Implement the multiprocess extensions, and add linux multiprocess
14363         support.
14364
14365         * server.h (ULONGEST): Declare.
14366         (struct ptid, ptid_t): New.
14367         (minus_one_ptid, null_ptid): Declare.
14368         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14369         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14370         (struct inferior_list_entry): Change `id' type from unsigned from
14371         to ptid_t.
14372         (struct sym_cache, struct breakpoint, struct
14373         process_info_private): Forward declare.
14374         (struct process_info): Declare.
14375         (current_process): Declare.
14376         (all_processes): Declare.
14377         (initialize_inferiors): Declare.
14378         (add_thread): Adjust to use ptid_t.
14379         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14380         (add_process, remove_process, find_thread_pid): Declare.
14381         (find_inferior_id): Adjust to use ptid_t.
14382         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14383         (multi_process): Declare.
14384         (push_event): Adjust to use ptid_t.
14385         (read_ptid, write_ptid): Declare.
14386         (prepare_resume_reply): Adjust to use ptid_t.
14387         (clear_symbol_cache): Declare.
14388         * inferiors.c (all_processes): New.
14389         (null_ptid, minus_one_ptid): New.
14390         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14391         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14392         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14393         parameter.  Adjust.
14394         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14395         (gdb_id_to_thread): Rename to ...
14396         (find_thread_pid): ... this.  Change unsigned long to ptid.
14397         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14398         (loaded_dll, pull_pid_from_list): Adjust.
14399         (add_process, remove_process, find_process_pid)
14400         (get_thread_process, current_process, initialize_inferiors): New.
14401         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14402         (struct target_waitstatus) <related_pid>: Ditto.
14403         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14404         return type to int.
14405         (struct target_ops) <join>: Add `pid' argument.
14406         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14407         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14408         to ptid.
14409         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14410         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14411         (target_pid_to_str): Declare.
14412         * target.c (set_desired_inferior): Adjust to use ptids.
14413         (mywait): Add new `ptid' argument.  Adjust.
14414         (target_pid_to_str): New.
14415         * mem-break.h (free_all_breakpoints): Declare.
14416         * mem-break.c (breakpoints): Delelete.
14417         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14418         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14419         to use per-process breakpoint list.
14420         (free_all_breakpoints): New.
14421         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14422         (symbol_cache, all_symbols_looked_up): Delete.
14423         (hexchars): New.
14424         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14425         read_ptid): New.
14426         (prepare_resume_reply): Change ptid argument's type from unsigned
14427         long to ptid_t.  Adjust.  Implement W;process and X;process.
14428         (free_sym_cache, clear_symbol_cache): New.
14429         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14430         * server.c (cont_thread, general_thread, step_thread): Change type
14431         to ptid_t.
14432         (attached): Delete.
14433         (multi_process): New.
14434         (last_ptid): Change type to ptid_t.
14435         (struct vstop_notif) <ptid>: Change type to ptid_t.
14436         (queue_stop_reply, push_event): Change `ptid' argument's type to
14437         ptid_t.
14438         (discard_queued_stop_replies): Add `pid' argument.
14439         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14440         changes.  Don't reference the `attached' global.
14441         (attach_inferior): Adjust to mywait interface changes.
14442         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14443         features.  Handle and report "multiprocess+".  Handle
14444         "qAttached:PID".
14445         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14446         changes.
14447         (handle_v_kill): New.
14448         (handle_v_stopped): Adjust to use target_pid_to_str.
14449         (handle_v_requests): Allow multiple attaches and runs when
14450         multiprocess extensions are in effect.  Handle "vKill".
14451         (myresume): Adjust to use ptids.
14452         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14453         (handle_status): Adjust to discard_queued_stop_replies interface
14454         change.
14455         (first_thread_of, kill_inferior_callback)
14456         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14457         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14458         and detaching from all inferiors.  Handle multiprocess packet
14459         variants.
14460         * linux-low.h: Include gdb_proc_service.h.
14461         (struct process_info_private): New.
14462         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14463         <lwpid_of>: Use ptid_get_lwp.
14464         (get_lwp_thread): Adjust.
14465         (struct lwp_info): Add `dead' member.
14466         (find_lwp_pid): Declare.
14467         * linux-low.c (thread_db_active): Delete.
14468         (new_inferior): Adjust comment.
14469         (inferior_pid): Delete.
14470         (linux_add_process): New.
14471         (handle_extended_wait): Adjust.
14472         (add_lwp): Change unsigned long to ptid.
14473         (linux_create_inferior): Add process to processes table.  Adjust
14474         to use ptids.  Don't set new_inferior here.
14475         (linux_attach_lwp): Rename to ...
14476         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14477         it.  Adjust to use ptids.
14478         (linux_attach_lwp): New.
14479         (linux_attach): Add process to processes table.  Don't set
14480         new_inferior here.
14481         (struct counter): New.
14482         (second_thread_of_pid_p, last_thread_of_process_p): New.
14483         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14484         multiple processes.
14485         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14486         processes.  Remove process from process table.
14487         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14488         to multiple processes.
14489         (any_thread_of): New.
14490         (linux_detach): Add `pid' argument, and handle it.  Remove process
14491         from processes table.
14492         (linux_join): Add `pid' argument.  Handle it.
14493         (linux_thread_alive): Change unsighed long argument to ptid_t.
14494         Consider dead lwps as not being alive.
14495         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14496         threads we're not interested in.
14497         (same_lwp, find_lwp_pid): New.
14498         (linux_wait_for_lwp): Change `pid' argument's type from int to
14499         ptid_t.  Adjust.
14500         (linux_wait_for_event): Rename to ...
14501         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14502         from int to ptid_t.  Adjust.
14503         (linux_wait_for_event): New.
14504         (linux_wait_1): Add `ptid' argument.  Change return type to
14505         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14506         that exit from the process table.
14507         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14508         Adjust.
14509         (mark_lwp_dead): New.
14510         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14511         stopping all threads, mark its main lwp as dead.
14512         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14513         ptids.
14514         (fetch_register, usr_store_inferior_registers)
14515         (regsets_fetch_inferior_registers)
14516         (regsets_store_inferior_registers, linux_read_memory)
14517         (linux_write_memory): Inline `inferior_pid'.
14518         (linux_look_up_symbols): Adjust to use per-process
14519         `thread_db_active'.
14520         (linux_request_interrupt): Adjust to use ptids.
14521         (linux_read_auxv): Inline `inferior_pid'.
14522         (initialize_low): Don't reference thread_db_active.
14523         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14524         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14525         (ps_getpid): Return the pid of the current inferior.
14526         * thread-db.c (proc_handle, thread_agent): Delete.
14527         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14528         per-process data.
14529         (find_one_thread): Change argument type to ptid_t.  Adjust to
14530         per-process data.
14531         (maybe_attach_thread): Adjust to per-process data and ptids.
14532         (thread_db_find_new_threads): Ditto.
14533         (thread_db_init): Ditto.
14534         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14535         processes table.  Adjust to use ptids.
14536         (spu_kill, spu_detach): Adjust interface.  Remove process from
14537         processes table.
14538         (spu_join, spu_thread_alive): Adjust interface.
14539         (spu_wait): Adjust interface.  Remove process from processes
14540         table.  Adjust to use ptids.
14541         * win32-low.c (current_inferior_tid): Delete.
14542         (current_inferior_ptid): New.
14543         (debug_event_ptid): New.
14544         (thread_rec): Take a ptid.  Adjust.
14545         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14546         (child_delete_thread): Ditto.
14547         (do_initial_child_stuff): Add `attached' argument.  Add process to
14548         processes table.
14549         (child_fetch_inferior_registers, child_store_inferior_registers):
14550         Adjust.
14551         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14552         (win32_attach): Pass 1 to do_initial_child_stuff.
14553         (win32_kill): Adjust interface.  Remove process from processes
14554         table.
14555         (win32_detach): Ditto.
14556         (win32_join): Adjust interface.
14557         (win32_thread_alive): Take a ptid.
14558         (win32_resume): Adjust to use ptids.
14559         (get_child_debug_event): Ditto.
14560         (win32_wait): Adjust interface.  Remove exiting process from
14561         processes table.
14562
14563 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14564
14565         Non-stop mode support.
14566
14567         * server.h (non_stop): Declare.
14568         (gdb_client_data, handler_func): Declare.
14569         (delete_file_handler, add_file_handler, start_event_loop):
14570         Declare.
14571         (handle_serial_event, handle_target_event, push_event)
14572         (putpkt_notif): Declare.
14573         * target.h (enum resume_kind): New.
14574         (struct thread_resume): Replace `step' field by `kind' field.
14575         (TARGET_WNOHANG): Define.
14576         (struct target_ops) <wait>: Add `options' argument.
14577         <supports_non_stop, async, start_non_stop>: New fields.
14578         (target_supports_non_stop, target_async): New.
14579         (start_non_stop): Declare.
14580         (mywait): Add `options' argument.
14581         * target.c (mywait): Add `options' argument.  Print child exit
14582         notifications here.
14583         (start_non_stop): New.
14584         * server.c (non_stop, own_buf, mem_buf): New globals.
14585         (struct vstop_notif): New.
14586         (notif_queue): New global.
14587         (queue_stop_reply, push_event, discard_queued_stop_replies)
14588         (send_next_stop_reply): New.
14589         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14590         interface changes.
14591         (attach_inferior): In non-stop mode, don't wait for the target
14592         here.
14593         (handle_general_set): Handle QNonStop.
14594         (handle_query): When handling qC, return the current general
14595         thread, instead of the first thread of the list.
14596         (handle_query): If the backend supports non-stop mode, include
14597         QNonStop+ in the qSupported query response.
14598         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14599         and non-stop mode.
14600         (handle_v_attach, handle_v_run): Handle non-stop mode.
14601         (handle_v_stopped): New.
14602         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14603         (myresume): Adjust to use resume_kind.  Handle non-stop.
14604         (queue_stop_reply_callback): New.
14605         (handle_status): Handle non-stop mode.
14606         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14607         Refactor serial protocol handling from here ...
14608         (process_serial_event): ... to this new function.  When GDB
14609         selects any thread, select one here.  In non-stop mode, wait until
14610         GDB acks all pending events before exiting.
14611         (handle_serial_event, handle_target_event): New.
14612         * remote-utils.c (remote_open): Install remote_desc in the event
14613         loop.
14614         (remote_close): Remove remote_desc from the event loop.
14615         (putpkt_binary): Rename to...
14616         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14617         (putpkt_binary): New as wrapper around putpkt_binary_1.
14618         (putpkt_notif): New.
14619         (prepare_resume_reply): In non-stop mode, don't change the
14620         general_thread.
14621         * event-loop.c: New.
14622         * Makefile.in (OBJ): Add event-loop.o.
14623         (event-loop.o): New rule.
14624
14625         * linux-low.h (pid_of): Moved here.
14626         (lwpid_of): New.
14627         (get_lwp_thread): Use lwpid_of.
14628         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14629         * linux-low.c (pid_of): Delete.
14630         (inferior_pid): Use lwpid_of.
14631         (linux_event_pipe): New.
14632         (target_is_async_p): New.
14633         (delete_lwp): New.
14634         (handle_extended_wait): Use lwpid_of.
14635         (add_lwp): Don't set lwpid field.
14636         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14637         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14638         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14639         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14640         first.  Adjust to linux_wait_for_event interface changes.  Use
14641         lwpid_of.
14642         (linux_detach): Don't delete the main lwp here.
14643         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14644         (status_pending_p): Don't consider explicitly suspended lwps.
14645         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14646         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14647         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14648         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14649         pointer.  Add status pointer argument.  Return a pid instead of a
14650         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14651         changes.  In non-stop mode, don't switch to a random thread.
14652         (linux_wait): Rename to...
14653         (linux_wait_1): ... this.  Add target_options argument, and handle
14654         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14655         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14656         clean exit and signal exit code.  Don't stop all threads in
14657         non-stop mode.  In all-stop mode, only stop all threads when
14658         reporting a stop to GDB.  Handle explicit thread stop requests.
14659         (async_file_flush, async_file_mark): New.
14660         (linux_wait): New.
14661         (send_sigstop): Use lwpid_of.
14662         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14663         interface changes.  In non-stop mode, don't switch to a random
14664         thread.
14665         (linux_resume_one_lwp): Use lwpid_of.
14666         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14667         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14668         non-stop mode, don't look for pending flag in all threads.
14669         (resume_status_pending_p): Don't consider explicitly suspended
14670         threads.
14671         (my_waitpid): Reimplement.  Emulate __WALL.
14672         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14673         Use lwpid_of.
14674         (sigchld_handler, linux_supports_non_stop, linux_async)
14675         (linux_start_non_stop): New.
14676         (linux_target_ops): Register linux_supports_non_stop, linux_async
14677         and linux_start_non_stop.
14678         (initialize_low): Install SIGCHLD handler.
14679         * thread-db.c (thread_db_create_event, find_one_thread)
14680         (thread_db_get_tls_address): Use lwpid_of.
14681         * win32-low.c (win32_detach): Adjust to use resume_kind.
14682         (win32_wait): Add `options' argument.
14683         * spu-low.c (spu_resume): Adjust to use resume_kind.
14684         (spu_wait): Add `options' argument.
14685
14686 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14687
14688         Decouple target code from remote protocol.
14689
14690         * target.h (enum target_waitkind): New.
14691         (struct target_waitstatus): New.
14692         (struct target_ops) <wait>: Return an unsigned long.  Take a
14693         target_waitstatus pointer instead of a char pointer.
14694         (mywait): Likewise.
14695         * target.c (mywait): Change prototype to return an unsigned long.
14696         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14697         * server.h (thread_from_wait, old_thread_from_wait): Delete
14698         declarations.
14699         (prepare_resume_reply): Change prototype to take a
14700         target_waitstatus.
14701         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14702         (last_status, last_ptid): New.
14703         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14704         pid instead of a signal.
14705         (attach_inferior): Remove "status" and "signal" parameters.
14706         Adjust.
14707         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14708         not as an address.
14709         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14710         (handle_v_requests, myresume): Remove "status" and "signal"
14711         parameters.  Adjust.
14712         (handle_status): New.
14713         (main): Delete local `status'.  Adjust.
14714         * remote-utils.c: Include target.h.
14715         (prepare_resume_reply): Change prototype to take a
14716         target_waitstatus.  Adjust.
14717
14718         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14719         interface.
14720         * spu-low.c (spu_wait): Adjust.
14721         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14722         Delete.
14723         (win32_wait): Adjust.
14724
14725 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14726
14727         * target.h (struct thread_resume): Delete leave_stopped member.
14728         (struct target_ops): Add a `n' argument to the `resume' callback.
14729         * server.c (start_inferior): Adjust.
14730         (handle_v_cont, myresume): Adjust.
14731         * linux-low.c (check_removed_breakpoint): Adjust to resume
14732         interface change, and to removed leave_stopped field.
14733         (resume_ptr): Delete.
14734         (struct thread_resume_array): New.
14735         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14736         resume interface change.
14737         (linux_continue_one_thread, linux_queue_one_thread)
14738         (resume_status_pending_p): Check if the resume field is NULL
14739         instead of checking the leave_stopped member.
14740         (linux_resume): Adjust to the target resume interface change.
14741         * spu-low.c (spu_resume): Adjust to the target resume interface
14742         change.
14743         * win32-low.c (win32_detach, win32_resume): Ditto.
14744
14745 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14746
14747         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14748         flag.
14749         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14750         pending.
14751         (linux_continue_one_thread): Only preserve the stepping flag if
14752         there's a pending breakpoint.
14753
14754 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14755
14756         * server.c (main): After the inferior having exited, call
14757         remote_close before exiting gdbserver.
14758
14759 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14760
14761         Fix size of FPSCR in Power 7 processors.
14762         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14763         (PPC_FEATURE_HAS_DFP): New #define.
14764         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14765         size of the FPSCR.
14766
14767 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14768
14769         * server.c (handle_query) Whitespace and formatting.
14770
14771 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14772
14773         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14774         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14775         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14776         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14777         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14778         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14779         Makefile.in, configure.ac: Fix whitespace throughout.
14780         * configure: Regenerate.
14781
14782 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14783
14784         * inferiors.c (find_inferior): Make it safe for the callback
14785         function to delete the currently iterated inferior.
14786
14787 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14788
14789         * Makefile.in (linuw_low_h): Move higher.
14790         (thread-db.o): Depend on $(linux_low_h).
14791
14792 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14793
14794         Rename "process" to "lwp" throughout.
14795
14796         * linux-low.c (all_processes): Rename to...
14797         (all_lwps): ... this.
14798         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14799         (add_process): Rename to ...
14800         (add_lwp): ... this.  Adjust.
14801         (linux_create_inferior): Adjust.
14802         (linux_attach_lwp): Adjust.
14803         (linux_attach): Adjust.
14804         (linux_kill_one_process): Rename to ...
14805         (linux_kill_one_lwp): ... this.  Adjust.
14806         (linux_kill): Adjust.
14807         (linux_detach_one_process): Rename to ...
14808         (linux_detach_one_lwp): ... this.  Adjust.
14809         (linux_detach): Adjust.
14810         (check_removed_breakpoint): Adjust.
14811         (status_pending_p): Adjust.
14812         (linux_wait_for_process): Rename to ...
14813         (linux_wait_for_lwp): ... this.  Adjust.
14814         (linux_wait_for_event): Adjust.
14815         (send_sigstop): Adjust.
14816         (wait_for_sigstop): Adjust.
14817         (stop_all_processes): Rename to ...
14818         (stop_all_lwps): ... this.
14819         (linux_resume_one_process): Rename to ...
14820         (linux_resume_one_lwp): ... this.  Adjust.
14821         (linux_set_resume_request, linux_continue_one_thread)
14822         (linux_queue_one_thread, resume_status_pending_p)
14823         (usr_store_inferior_registers, regsets_store_inferior_registers)
14824         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14825         Adjust.
14826         * linux-low.h (get_process): Rename to ...
14827         (get_lwp): ... this.  Adjust.
14828         (get_thread_process): Rename to ...
14829         (get_thread_lwp): ... this.  Adjust.
14830         (get_process_thread): Rename to ...
14831         (get_lwp_thread): ... this.  Adjust.
14832         (struct process_info): Rename to ...
14833         (struct lwp_info): ... this.
14834         (all_processes): Rename to ...
14835         (all_lwps): ... this.
14836         * proc-service.c (ps_lgetregs): Adjust.
14837         * thread-db.c (thread_db_create_event, find_one_thread)
14838         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14839
14840 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14841
14842         * server.c (handle_query): Handle "qAttached".
14843
14844 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14845
14846         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14847         GPLv3, update license URL.
14848
14849 2009-03-01  Doug Evans  <dje@google.com>
14850
14851         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14852         (server_h): Add gdb_signals.h.
14853         (signals.o): Update.
14854         * server.h (target_signal_from_host,target_signal_to_host_p)
14855         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14856
14857 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14858
14859         * remote-utils.c (getpkt): Also generate remote-debug
14860         information if noack_mode is set.
14861
14862 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14863
14864         * server.c (handle_query): Report qXfer:siginfo:read and
14865         qXfer:siginfo:write as supported and handle them.
14866         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14867         * linux-low.c (linux_xfer_siginfo): New.
14868         (linux_target_ops): Set it.
14869
14870 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14871
14872         * server.c (gdbserver_usage): Mention --remote-debug.
14873         (main): Accept '--remote-debug' switch.
14874
14875 2009-01-18  Doug Evans  <dje@google.com>
14876
14877         * regcache.c (new_register_cache): No need to check result of xcalloc.
14878         * server.c (handle_search_memory): Back out calls to xmalloc,
14879         result is checked and error is returned to user upon failure.
14880         (handle_query): Ditto.  Add more checks for result of malloc.
14881         (handle_v_cont): Check result of malloc, report error back to
14882         user upon failure.
14883         (handle_v_run): Ditto.  Call freeargv.
14884         * server.h (freeargv): Declare.
14885         * utils.c (freeargv): New fn.
14886
14887 2009-01-15  Doug Evans  <dje@google.com>
14888
14889         * gdbreplay.c (perror_with_name): Make arg const char *.
14890         * server.h (target_signal_to_name): Make return type const char *.
14891         * thread-db.c (thread_db_err_str): Make return type const char *.
14892         * utils.c (perror_with_name): Make arg const char *.
14893
14894 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14895
14896         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14897         when handling a EXIT_PROCESS_DEBUG_EVENT.
14898
14899 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14900
14901         * gdbreplay.c (gdbreplay_version): Update copyright year.
14902         * server.c (gdbserver_version): Likewise.
14903
14904 2009-01-05  Doug Evans  <dje@google.com>
14905
14906         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14907         (handle_extended_wait): Improve comment.
14908
14909 2008-12-13  Doug Evans  <dje@google.com>
14910
14911         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14912         * server.h (ATTR_MALLOC): New macro.
14913         (xmalloc,xcalloc,xstrdup): Declare.
14914         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14915         * inferiors.c: Ditto.
14916         * linux-low.c: Ditto.
14917         * mem-break.c: Ditto.
14918         * regcache.c: Ditto.
14919         * remote-utils.c: Ditto.
14920         * server.c: Ditto.
14921         * target.c: Ditto.
14922         * win32-low.c: Ditto.
14923
14924 2008-12-12  Doug Evans  <dje@google.com>
14925
14926         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14927         in debugging printf.
14928
14929         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14930
14931 2008-12-09  Doug Evans  <dje@google.com>
14932
14933         * linux-low.h (struct process_info): Delete member tid, unused.
14934         * thread-db.c (find_one_thread): Update.
14935         (maybe_attach_thread): Update.
14936
14937 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14938
14939         * target.h (struct target_ops): Add qxfer_osdata member.
14940         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14941         and dirent.h.
14942         (linux_qxfer_osdata): New functions.
14943         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14944         callback.
14945         * server.c (handle_query): Handle "qXfer:osdata:read:".
14946         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14947         (buffer_xml_printf): New functions.
14948         * server.h (struct buffer): New.
14949         (buffer_grow_str, buffer_grow_str0): New macros.
14950         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14951         (buffer_xml_printf): Declare.
14952
14953 2008-11-24  Doug Evans  <dje@google.com>
14954
14955         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14956
14957 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14958
14959         * server.c (handle_v_run): Always use the supplied argument list.
14960
14961 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14962
14963         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14964         (xtensa_regmap_table): Add entry for scompare1.
14965
14966 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14967
14968         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14969         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14970         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14971         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14972         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14973         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14974         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14975         XML target descriptions.
14976         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14977         when inferior is running on an ISA 2.05 or later processor.  Add
14978         special case to return offset for full 64-bit slot of FPSCR when
14979         in 32-bits.
14980
14981 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14982
14983         * Makefile.in (SFILES, clean): Added sparc64 files.
14984         (reg-sparc64.o, reg-sparc64.c): New.
14985         * configure.srv (sparc*-*-linux*): New configuration.
14986         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14987         syscall arguments for SPARC.
14988         (regsets_store_inferior_registers): Likewise.
14989         * linux-sparc-low.c: New file.
14990
14991 2008-10-21  Doug Evans  <dje@google.com>
14992
14993         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14994         (READLINE_DIR,READLINE_DEP): Delete.
14995         (INTERNAL_CFLAGS): Update.
14996         (LINTFLAGS): Update.
14997
14998 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14999
15000         * server.c (handle_v_run): If GDB didn't specify an argv, use the
15001         whole argv from the last run, not just argv[0].
15002
15003 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
15004
15005         * regcache.c (new_register_cache): Return NULL if the register
15006         cache size isn't known yet.
15007         (free_register_cache): Avoid dereferencing a NULL regcache.
15008
15009 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15010
15011         * configure.srv: Merge MIPS and MIPS64.
15012
15013 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
15014
15015         * Makefile.in (uninstall): Apply $(EXEEXT) too.
15016
15017 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
15018
15019         * Makefile.in: Add required vsx dependencies.
15020
15021         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
15022         Declare init_registers_powerpc_vsx32l.
15023         Declare init_registers_powerpc_vsx64l.
15024         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
15025         (ppc_arch_setup): Check for VSX in hwcap.
15026         (ppc_fill_vsxregset): New function.
15027         (ppc_store_vsxregset): New function.
15028         Add new VSX entry in regset_info target_regsets.
15029
15030         * configure.srv: Add new VSX dependencies.
15031
15032 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
15033
15034         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
15035         (remote_open): Set or clear transport_is_reliable.
15036         (putpkt_binary): Don't expect acks in noack mode.
15037         (getpkt): Don't send ack/nac in noack mode.
15038         * server.c (handle_general_set): Handle QStartNoAckMode.
15039         (handle_query): If connected by tcp pass QStartNoAckMode+ in
15040         qSupported.
15041         (main): Reset noack_mode on every connection.
15042         * server.h (noack_mode): Declare.
15043
15044 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
15045
15046         * Makefile.in (GDBREPLAY_OBS): New variable.
15047         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
15048
15049 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
15050             Daniel Jacobowitz  <dan@codesourcery.com>
15051
15052         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
15053         (usr_store_inferior_registers): Likewise.
15054         (regsets_store_inferior_registers): Likewise.
15055
15056 2008-07-31  Rolf Jansen  <rj@surtec.com>
15057             Pedro Alves  <pedro@codesourcery.com>
15058
15059         * configure.ac: Check for memmem declaration.
15060         * server.c [HAVE_MALLOC_H]: Include malloc.h.
15061         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
15062         (disable_packet_qfThreadInfo): Unconditionally compile.
15063         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
15064         * configure, config.in: Regenerate.
15065
15066 2008-07-28  Doug Kwan  <dougkwan@google.com>
15067
15068         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
15069         (linux_write_memory): Remove declaration of errno.
15070
15071 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
15072
15073         * linux-low.c (handle_extended_wait): Do not use "status"
15074         variable uninitialized.
15075
15076 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
15077
15078         * server.c (handle_v_attach): Inhibit reporting dll changes.
15079
15080 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
15081
15082         * remote-utils.c (prepare_resume_reply): If requested, don't
15083         output "thread:TID" in the T stop reply.
15084
15085         * server.c (disable_packet_vCont, disable_packet_Tthread)
15086         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
15087         (handle_query): If requested, disable support for qC, qfThreadInfo
15088         and qsThreadInfo.
15089         (handle_v_requests): If requested, disable support for vCont.
15090         (gdbserver_show_disableable): New.
15091         (main): Handle --disable-packet and --disable-packet=LIST.
15092
15093         * server.h (disable_packet_vCont, disable_packet_Tthread)
15094         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15095
15096 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15097
15098         * server.c (gdbserver_usage): Mention --version.
15099
15100 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15101
15102         * Makefile.in (gdbreplay.o): New rule.
15103
15104 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15105
15106         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15107         message, not gdbserver.
15108
15109 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15110             Nathan Sidwell  <nathan@codesourcery.com>
15111             Joseph Myers  <joseph@codesourcery.com>
15112
15113         * acinclude.m4: Include ../../config/acx.m4.
15114         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15115         * configure, config.in: Regenerate.
15116         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15117         * server.c (gdbserver_version): Print PKGVERSION.
15118         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15119         (main): Adjust gdbserver_usage calls.
15120         * gdbreplay.c (version, host_name): Add declarations.
15121         (gdbreplay_version, gdbreplay_usage): New.
15122         (main): Accept --version and --help options.
15123
15124 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15127         (arm_breakpoint_at): Handle Thumb.
15128         (the_low_target): Add comment.
15129
15130 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15131
15132         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15133
15134 2008-05-09  Doug Evans  <dje@google.com>
15135
15136         * server.h (decode_search_memory_packet): Declare.
15137         * remote-utils.c (decode_search_memory_packet): New fn.
15138         * server.c (handle_search_memory_1): New fn.
15139         (handle_search_memory): New fn.
15140         (handle_query): Process qSearch:memory packets.
15141
15142 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15143
15144         * regcache.c (registers_length): Remove.
15145         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15146         full register packet.
15147         * regcache.h (registers_length): Remove prototype.
15148         * server.h (PBUFSIZ): Define to 16384.
15149
15150 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15151
15152         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15153         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15154         powerpc-64l.o, and powerpc-altivec64l.o.
15155         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15156         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15157         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15158         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15159         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15160         to srv_xmlfiles.
15161
15162         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15163         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15164         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15165         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15166         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15167         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15168         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15169         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15170         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15171         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15172         (clean): Update.
15173
15174         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15175         (init_registers_powerpc_32l): ... this new prototype.
15176         (init_registers_powerpc_32): Remove, replace by ...
15177         (init_registers_powerpc_altivec32l): ... this new prototype.
15178         (init_registers_powerpc_e500): Remove, replace by ...
15179         (init_registers_powerpc_e500l): ... this new prototype.
15180         (init_registers_ppc64): Remove, replace by ...
15181         (init_registers_powerpc_64l): ... this new prototype.
15182         (init_registers_powerpc_64): Remove, replace by ...
15183         (init_registers_powerpc_altivec64l): ... this new prototype.
15184         (ppc_num_regs): Set to 73.
15185         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15186         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15187         (ppc_cannot_store_register): Handle orig_r3 and trap.
15188         (ppc_arch_setup): Update init_registers_... calls.
15189         (ppc_fill_gregset): Handle orig_r3 and trap.
15190
15191         * inferiors.c (clear_inferiors): Reset current_inferior.
15192
15193 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15194
15195         * acinclude.m4: Add override.m4.
15196         * configure: Regenerate.
15197
15198 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15199
15200         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15201         initial call to init_register_ppc64.
15202
15203 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15204
15205         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15206         single powerpc*-*-linux* case.
15207         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15208
15209 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15210
15211         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15212         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15213         from reg_xmlfiles.
15214         * linux-ppc-low.c: Include <elf.h>.
15215         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15216         (ppc_hwcap): New global variable.
15217         (ppc_regmap): Remove __SPE__ #ifdef sections.
15218         (ppc_regmap_e500): New global variable.
15219         (ppc_cannot_store_register): Update __SPE__ special case.
15220         (ppc_get_hwcap): New function.
15221         (ppc_arch_setup): Use it to determine whether inferior supports
15222         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15223         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15224         Do not access registers if target does not support AltiVec.
15225         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15226         Do not access registers if target does not support SPE.
15227         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15228
15229 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15230
15231         * linux-low.c (disabled_regsets, num_regsets): New.
15232         (use_regsets_p): Delete.
15233         (linux_wait_for_process): Clear disabled_regsets.
15234         (regsets_fetch_inferior_registers): Check and set it.
15235         (regsets_store_inferior_registers): Likewise.
15236         (linux_fetch_registers, linux_store_registers): Do not use
15237         use_regsets_p.
15238         (initialize_low): Allocate disabled_regsets.
15239
15240 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15241
15242         * Makefile.in (LIBOBJS): New.
15243         (OBS): Use LIBOBJS.
15244         (memmem.o): New rule.
15245         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15246         * configure: Regenerated.
15247
15248 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15249
15250         * server.c (handle_query): Never return "unsupported" for
15251         qXfer:features:read queries.
15252
15253 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15254
15255         * server.c (get_features_xml): Fix inverted condition.
15256         (handle_query): Always support qXfer:feature:read.
15257
15258 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15259
15260         * server.c (wrapper_argv): New.
15261         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15262         trap.
15263         (gdbserver_usage): Document --wrapper.
15264         (main): Parse --wrapper.
15265
15266 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15267
15268         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15269         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15270         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15271         (ppc_set_pc): Likewise.
15272         (ppc_arch_setup): New function.
15273         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15274         of collect_register.
15275         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15276
15277 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15278
15279         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15280         instead of linux-ppc64-low.o.
15281         * linux-ppc64-low.c: Remove file.
15282         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15283         (linux-ppc64-low.o): Remove rule.
15284
15285         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15286         (init_registers_powerpc_64): Likewise.
15287         (ppc_regmap): Conditionally define depending on __powerpc64__.
15288         (ppc_cannot_store_register): Do not special-case "fpscr" when
15289         compiled on __powerpc64__.
15290         (ppc_collect_ptrace_register): New function.
15291         (ppc_supply_ptrace_register): New function.
15292         (ppc_breakpoint): Change type to "unsigned int".
15293         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15294         (the_low_target): Conditionally provide initializers for the
15295         arch_setup member depending on __powerpc64__.  Install
15296         collect_ptrace_register and supply_ptrace_register members.
15297
15298 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15299
15300         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15301         * server.c (gdbserver_xmltarget): Define.
15302         (get_features_xml): Use it to replace "target.xml" and arch_string.
15303
15304         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15305         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15306         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15307         srv_xmlfiles and srv_regobj to include all possible choices.
15308         * configure.ac (srv_xmltarget): Remove.
15309         (srv_xmlfiles): Do not add "target.xml".
15310         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15311         checks for supplementary target information.
15312         * configure: Regenerate.
15313         * Makefile.in (XML_TARGET): Remove.
15314         (target.xml): Remove rule.
15315         (clean): Do not clean up target.xml.
15316         (.PRECIOUS): Do not mention target.xml.
15317
15318         * target.h (struct target_ops): Remove arch_string member.
15319         * linux-low.c (linux_arch_string): Remove.
15320         (linux_target_ops): Remove arch_string initializer.
15321         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15322         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15323         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15324         * spu-low.c (spu_arch_string): Remove.
15325         (spu_target_ops): Remove arch_string initializer.
15326         * win32-low.c (win32_arch_string): Remove.
15327         (win32_target_ops): Remove arch_string initializer.
15328         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15329         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15330         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15331
15332 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15333
15334         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15335         by collect_ptrace_register and supply_ptrace_register hooks.
15336         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15337         instead of checking for the_low_target.left_pad_xfer.
15338         (usr_store_inferior_registers): Use collect_ptrace_register callback
15339         instead of checking for the_low_target.left_pad_xfer.
15340
15341         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15342         (s390_supply_ptrace_register): Likewise.
15343         (s390_fill_gregset): Call s390_collect_ptrace_register.
15344         (the_low_target): Update.
15345
15346         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15347         (ppc_supply_ptrace_register): Likewise.
15348         (the_low_target): Update.
15349
15350         * linux-i386-low.c (the_low_target): Update.
15351         * linux-x86-64-low.c (the_low_target): Update.
15352
15353 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15354
15355         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15356         reg-s390.o and reg-s390x.o.
15357
15358         * linux-low.c (new_inferior): New global variable.
15359         (linux_create_inferior, linux_attach): Set it.
15360         (linux_wait_for_process): Call the_low_target.arch_setup after the
15361         target has stopped for the first time.
15362         (initialize_low): Do not call the_low_target.arch_setup.
15363
15364         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15365         (s390_set_pc): Likewise.
15366         (s390_arch_setup): New function.
15367         (the_low_target): Use s390_arch_setup as arch_setup routine.
15368
15369         * regcache.c (realloc_register_cache): New function.
15370         (set_register_cache): Call it for each existing regcache.
15371
15372 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15373
15374         * server.h (init_registers): Remove prototype.
15375
15376         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15377         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15378         instead of init_registers ().
15379         * linux-arm-low.c (init_registers_arm): Add prototype.
15380         (init_registers_arm_with_iwmmxt): Likewise.
15381         (the_low_target): Add initializer for arch_setup field.
15382         * linux-cris-low.c (init_registers_cris): Add prototype.
15383         (the_low_target): Add initializer for arch_setup field.
15384         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15385         (the_low_target): Add initializer for arch_setup field.
15386         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15387         (the_low_target): Add initializer for arch_setup field.
15388         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15389         (the_low_target): Add initializer for arch_setup field.
15390         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15391         (the_low_target): Add initializer for arch_setup field.
15392         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15393         (the_low_target): Add initializer for arch_setup field.
15394         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15395         (init_registers_mips64_linux): Likewise.
15396         (the_low_target): Add initializer for arch_setup field.
15397         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15398         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15399         (the_low_target): Add initializer for arch_setup field.
15400         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15401         (init_registers_powerpc_64): Likewise.
15402         (the_low_target): Add initializer for arch_setup field.
15403         * linux-s390-low.c (init_registers_s390): Add prototype.
15404         (init_registers_s390x): Likewise.
15405         (the_low_target): Add initializer for arch_setup field.
15406         * linux-sh-low.c (init_registers_sh): Add prototype.
15407         (the_low_target): Add initializer for arch_setup field.
15408         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15409         (the_low_target): Add initializer for arch_setup field.
15410         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15411         (the_low_target): Add initializer for arch_setup field.
15412
15413         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15414         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15415         instead of init_registers ().
15416         * win32-arm-low.c (init_registers_arm): Add prototype.
15417         (the_low_target): Add initializer for arch_setup field.
15418         * win32-i386-low.c (init_registers_i386): Add prototype.
15419         (the_low_target): Add initializer for arch_setup field.
15420
15421         * spu-low.c (init_registers_spu): Add prototype.
15422         (initialize_low): Call initialie_registers_spu () instead of
15423         initialize_registers ().
15424
15425 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15426
15427         * server.c (handle_v_requests): When handling the vRun and vAttach
15428         packets, if already debugging a process, don't kill it.  Return an
15429         error instead.
15430
15431 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15432
15433         * server.c (handle_query): Correct length check.
15434
15435 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15436
15437         * win32-low.c (do_initial_child_stuff): Add process handle
15438         parameter.  Set current_process_handle and current_process_id from the
15439         parameters. Clear globals.
15440         (win32_create_inferior): Don't set current_process_handle and
15441         current_process_id here.  Instead pass them on the call to
15442         do_initial_child_stuff.
15443         (win32_attach): Likewise.
15444         (win32_clear_inferiors): New.
15445         (win32_kill): Don't close the current process handle or the
15446         current thread handle here.  Instead call win32_clear_inferiors.
15447         (win32_detach): Don't open a new handle to the process.  Call
15448         win32_clear_inferiors.
15449         (win32_join): Don't rely on current_process_handle; open a new
15450         handle using the process id.
15451         (win32_wait): Call win32_clear_inferiors when the inferior process
15452         has exited.
15453
15454 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15455
15456         * server.c (monitor_show_help): Add "exit".
15457
15458 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15459
15460         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15461         (clean): Add reg-xtensa.c.
15462         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15463         * configure.srv (xtensa*-*-linux*) New target.
15464         * linux-xtensa-low.c: New.
15465         * xtensa-xtregs.c: New.
15466
15467 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15468
15469         * hostio.c: Don't include errno.h.
15470         (errno_to_fileio_errno): Move to hostio-errno.
15471         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15472         error number outputting to the target->hostio_last_error callback.
15473         (hostio_packet_error): Use FILEIO_EINVAL directly.
15474         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15475         calls to hostio_error.
15476         * hostio-errno.c: New.
15477         * server.h (hostio_last_error_from_errno): Declare.
15478         * target.h (target_ops): Add hostio_last_error member.
15479         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15480         as hostio_last_error handler.
15481         * spu-low.c (spu_target_ops): Likewise.
15482         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15483         (wince_hostio_last_error): New functions.
15484         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15485         as hostio_last_error handler.
15486         (win32_target_ops) [!_WIN32_WCE]: Register
15487         hostio_last_error_from_errno as hostio_last_error handler.
15488         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15489         (hostio-errno.o): New rule.
15490         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15491         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15492         hostio-errno.o.
15493         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15494         * configure: Regenerate.
15495
15496 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15497
15498         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15499         (linux_kill, linux_detach): Clean up the process list.
15500         * remote-utils.c (remote_open): Improve port number parsing.
15501         (putpkt_binary, input_interrupt): Only send interrupts if the target
15502         is running.
15503         * server.c (extended_protocol): Make static.
15504         (attached): Define earlier.
15505         (exit_requested, response_needed, program_argv): New variables.
15506         (target_running): New.
15507         (start_inferior): Clear attached here.
15508         (attach_inferior): Set attached here.
15509         (require_running): Define.
15510         (handle_query): Use require_running and target_running.  Implement
15511         "monitor exit".
15512         (handle_v_attach, handle_v_run): New.
15513         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15514         (gdbserver_usage): Update.
15515         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15516         --attach along with other options or after the port.  Save
15517         program_argv.  Support no initial program.  Resynchronize
15518         communication with GDB after an error.  Handle "monitor exit".
15519         Use require_running and target_running.  Always allow the extended
15520         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15521         restart in extended mode.
15522         * README: Refer to the GDB manual.  Update --attach usage.
15523
15524 2007-12-20  Andreas Schwab  <schwab@suse.de>
15525
15526         * linux-low.c (STACK_SIZE): Define.
15527         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15528         (linux_test_for_tracefork): Likewise.
15529
15530 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15531
15532         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15533         reinsert auto-delete breakpoints.
15534         * mem-break.c (struct breakpoint): Change return type of handler to
15535         int.
15536         (set_breakpoint_at): Update handler type.
15537         (reinsert_breakpoint_handler): Return 1 instead of calling
15538         delete_breakpoint.
15539         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15540         setting a new one.
15541         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15542         * mem-break.h (set_breakpoint_at): Update handler type.
15543         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15544         * win32-low.c (auto_delete_breakpoint): New.
15545         (get_child_debug_event): Use it.
15546
15547 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15548
15549         * configure.ac: Check for pread and pwrite.
15550         * hostio.c (handle_pread): Fall back to lseek and read.
15551         (handle_pwrite): Fall back to lseek and write.
15552         * config.in, configure: Regenerated.
15553
15554 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15555
15556         * server.c (myresume): Add own_buf argument.
15557         (main): Update calls.
15558
15559 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15560
15561         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15562         * remote-utils.c (remote_open): Do not call disable_async_io.
15563         (block_async_io): Delete.
15564         (unblock_async_io): Make static.
15565         (initialize_async_io): New.
15566         * server.c (handle_v_cont): Handle async I/O here.
15567         (myresume): Likewise.  Move other common resume tasks here...
15568         (main): ... from here.  Call initialize_async_io.  Disable async
15569         I/O before the main loop.
15570         * server.h (initialize_async_io): Declare.
15571         (block_async_io, unblock_async_io): Delete prototypes.
15572         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15573
15574 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15575
15576         * remote-utils.c (readchar): Allow binary data in received messages.
15577
15578 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15579
15580         * win32-low.c (attaching): New global.
15581         (win32_create_inferior): Clear the `attaching' global.
15582         (win32_attach): Set the `attaching' global.
15583         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15584         attaching.  Only set a breakpoint at the entry point if not
15585         attaching.
15586
15587 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15588
15589         * server.c (main): Don't report dll events on the initial
15590         connection on attaches.
15591
15592 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15593
15594         * server.c (main): Relax numerical bases supported for the pid of
15595         the --attach command line argument.
15596
15597 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15598
15599         * win32-low.c (win32_attach): Call OpenProcess before
15600         DebugActiveProcess, not after.  Add last error output to error
15601         call.
15602
15603 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15604
15605         * win32-low.c (win32_get_thread_context)
15606         (win32_set_thread_context): New functions.
15607         (thread_rec): Use win32_get_thread_context.
15608         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15609         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15610         field.
15611
15612 2007-12-03  Leo Zayas
15613             Pedro Alves  <pedro_alves@portugalmail.pt>
15614
15615         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15616         global variables.
15617         (child_add_thread): Minor cleanup.
15618         (child_continue): Resume artificially suspended threads before
15619         calling ContinueDebugEvent.
15620         (suspend_one_thread): New.
15621         (fake_breakpoint_event): New.
15622         (get_child_debug_event): Change return type to int.  Check here if
15623         gdb sent an interrupt request.  If a soft interrupt was requested,
15624         fake a breakpoint event.  Return 0 if there is no event to handle,
15625         and 1 otherwise.
15626         (win32_wait): Don't check here if gdb sent an interrupt request.
15627         Ensure there is a valid event to handle.
15628         (win32_request_interrupt): Add soft interruption method as last
15629         resort.
15630
15631 2007-12-03  Leo Zayas
15632             Pedro Alves  <pedro_alves@portugalmail.pt>
15633
15634         * win32-low.h (win32_thread_info): Add descriptions to the
15635         structure members.  Replace `suspend_count' counter by a
15636         `suspended' flag.
15637         * win32-low.c (thread_rec): Update condition of when to get the
15638         context from the inferior.  Rely on ContextFlags being set if it
15639         has already been retrieved.  Only suspend the inferior thread if
15640         we haven't already.  Warn if that fails.
15641         (continue_one_thread): s/suspend_count/suspended/.  Only call
15642         ResumeThread once.  Warn if that fails.
15643
15644 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15645
15646         * win32-low.c (win32_wait): Don't read from the inferior when it
15647         has already exited.
15648
15649 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15650
15651         * Makefile.in (win32_low_h): New variable.
15652         (win32-low.o): Add dependency on $(win32_low_h).
15653         (win32-arm-low.o, win32-i386-low.o): New rules.
15654
15655 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15656
15657         * hostio.c: Correct copyright year.
15658
15659 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15660
15661         * Makefile.in (OBS): Add hostio.o.
15662         (hostio.o): New rule.
15663         * server.h (handle_vFile): Declare.
15664         * hostio.c: New file.
15665         * server.c (handle_v_requests): Take packet_len and new_packet_len
15666         for binary packets.  Call handle_vFile.
15667         (main): Update call to handle_v_requests.
15668
15669 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15670
15671         * linux-low.c: Include <sched.h>.
15672
15673 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15674
15675         * linux-low.c (linux_tracefork_grandchild): New.
15676         (linux_tracefork_child): Use clone.
15677         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15678
15679 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15680
15681         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15682
15683 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15684
15685         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15686
15687 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15688
15689         * inferiors.c (change_inferior_id): Delete.
15690         (add_pid_to_list, pull_pid_from_list): New.
15691         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15692         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15693         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15694         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15695         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15696         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15697         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15698         (using_threads): Always set to 1.
15699         (handle_extended_wait): New.
15700         (add_process): Do not set TID.
15701         (linux_create_inferior): Set must_set_ptrace_flags.
15702         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15703         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15704         (linux_thread_alive): Rename TID argument to LWPID.
15705         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15706         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15707         call to dead_thread_notify.  Call handle_extended_wait.
15708         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15709         (send_sigstop): Delete sigstop_sent.
15710         (wait_for_sigstop): Avoid TID.
15711         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15712         (linux_test_for_tracefork): New.
15713         (linux_lookup_signals): Use thread_db_active and
15714         linux_supports_tracefork_flag.
15715         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15716         * linux-low.h (get_process_thread): Avoid TID.
15717         (struct process_ifo): Move thread_known and tid to the end.  Remove
15718         sigstop_sent.
15719         (linux_attach_lwp, thread_db_init): Update prototypes.
15720         * server.h (change_inferior_id): Delete prototype.
15721         (add_pid_to_list, pull_pid_from_list): New prototypes.
15722         * thread-db.c (thread_db_use_events): New.
15723         (find_first_thread): Rename to...
15724         (find_one_thread): ...this.  Update callers and messages.  Do not
15725         call fatal.  Check thread_db_use_events.  Do not call
15726         change_inferior_id or new_thread_notify.
15727         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15728         (thread_db_init): Set thread_db_use_events.  Check use_events.
15729         * utils.c (fatal, warning): Correct message prefix.
15730
15731 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15732
15733         * Makefile.in (clean): Remove new files.
15734         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15735         (powerpc-64.o, powerpc-64.c): New rules.
15736         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15737         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15738         with SPE.
15739         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15740         SPE targets.
15741         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15742         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15743         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15744         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15745         (target_regsets): Add AltiVec and SPE register sets.
15746         * configure.ac: Check for AltiVec and SPE.
15747         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15748         (ppc_fill_vrregset, ppc_store_vrregset): New.
15749         (target_regsets): Add AltiVec register set.
15750         * configure: Regenerated.
15751
15752 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15753
15754         * linux-low.c (O_LARGEFILE): Define.
15755         (linux_read_memory): Use /proc/PID/mem.
15756         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15757         * configure, config.in: Regenerated.
15758
15759 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15760
15761         * linux-low.c (linux_wait_for_event): Do not pass signals while
15762         single-stepping.
15763
15764 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15765
15766         * win32-low.c (create_process): New.
15767         (win32_create_inferior): Use create_process instead of
15768         CreateProcess.  If create_process failed retry appending an ".exe"
15769         suffix.  Store the GetLastError result immediatelly after
15770         create_process calls and use it on the call to error.
15771
15772 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15773
15774         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15775
15776 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15777
15778         * configure.ac: Switch license to GPLv3.
15779
15780 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15781
15782         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15783
15784 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15785
15786         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15787         typedef.
15788         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15789         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15790         CloseToolhelp32Snapshot.
15791         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15792         CloseToolhelp32Snapshot.
15793
15794 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15795
15796         * server.c (main): Check for inferior exit before main loop.
15797
15798 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15799
15800         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15801         instead of on tmp_desc.
15802
15803 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15804             Daniel Jacobowitz  <dan@codesourcery.com>
15805
15806         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15807         (add_thread): Minor cleanups.
15808         (clear_inferiors): Move lower in the file.  Clear the DLL
15809         list.
15810         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15811         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15812         (xml_escape_text): New.
15813         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15814         for qSupported.
15815         (handle_v_cont): Report errors.
15816         (gdbserver_version): Update.
15817         (main): Correct size of own_buf.  Do not report initial DLL events.
15818         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15819         (unloaded_dll, xml_escape_text): New.
15820         * win32-low.c (enum target_waitkind): Update comments.
15821         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15822         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15823         (win32_EnumProcessModules, win32_GetModuleInformation)
15824         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15825         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15826         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15827         (win32_Module32First, win32_Module32Next, load_toolhelp)
15828         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15829         (get_child_debug_event): Handle DLL events.
15830         (win32_wait): Likewise.
15831
15832 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15833
15834         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15835         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15836
15837 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15838
15839         * win32-low.c (handle_output_debug_string): Ignore event if not
15840         waiting.
15841
15842 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15843
15844         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15845
15846 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15847
15848         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15849
15850 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15851
15852         * inferiors.c (change_inferior_id): Add comment.
15853         * linux-low.c (check_removed_breakpoint): Add an early
15854         prototype.  Improve debug output.
15855         (linux_attach): Doc update.
15856         (linux_detach_one_process, linux_detach): Clean up before releasing
15857         each process.
15858         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15859         * linux-low.h (struct process_info): Doc improvement.
15860         * mem-break.c (delete_all_breakpoints): New.
15861         * mem-break.h (delete_all_breakpoints): New prototype.
15862         * thread-db.c (find_first_thread): New.
15863         (thread_db_create_event): Call it instead of
15864         thread_db_find_new_threads.  Clean up unused variables.
15865         (maybe_attach_thread): Remove first thread handling.
15866         (thread_db_find_new_threads): Use find_first_thread.
15867         (thread_db_get_tls_address): Likewise.
15868
15869 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15870
15871         * thread-db.c (thread_db_find_new_threads): Add prototype.
15872         (thread_db_create_event): Check for the main thread before adding
15873         a new thread.
15874         (maybe_attach_thread): Only enable event reporting if TID == 0.
15875         (thread_db_get_tls_address): Check for new threads.
15876
15877 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15878
15879         * linux-low.c (linux_create_inferior): Try execv before execvp.
15880         * spu-low.c (spu_create_inferior): Likewise.
15881
15882 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15883
15884         * linux-low.c (linux_create_inferior): Change execv to execvp.
15885         * spu-low.c (spu_create_inferior): Likewies.
15886
15887 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15888
15889         * Makefile.in (clean): Clean new files instead of deleted ones.
15890         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15891         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15892         rules.
15893         * configure.srv: Specify XML files and new regformats for MIPS and
15894         MIPS64 GNU/Linux.
15895         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15896         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15897         an entry for the restart register.
15898         (mips_cannot_fetch_register, mips_cannot_store_register)
15899         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15900         register names to match the XML descriptions.
15901         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15902         restart register instead of $0.
15903
15904 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15905             Markus Deuling  <deuling@de.ibm.com>
15906
15907         * remote-utils.c (decode_xfer_write): New function.
15908         * server.h (decode_xfer_write): Add prototype.
15909         * server.c (handle_query): Add PACKET_LEN argument.  Support
15910         qXfer:spu:read and qXfer:spu:write packets.
15911         (main): Pass packet_len to handle_query.
15912         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15913         * target.h (target_ops): Add qxfer_spu.
15914
15915 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15916
15917         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15918         accessing non-seekable spufs files.
15919
15920 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15921
15922         * server.c (handle_query): Add reply for qC packet.
15923
15924 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15925             Leo Zayas  <lerele@champenstudios@com>
15926
15927         * server.h (check_remote_input_interrupt_request): New function.
15928         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15929         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15930         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15931         (check_remote_input_interrupt_request): New function.
15932         * server.h (check_remote_input_interrupt_request): Declare.
15933         * win32-low.c (winapi_DebugBreakProcess,
15934         winapi_GenerateConsoleCtrlEvent): New typedefs.
15935         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15936         to 250 ms.
15937         (win32_wait): Check for remote interrupt request
15938         with check_remote_input_interrupt_request.
15939         (win32_request_interrupt): New function.
15940         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15941
15942 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15943
15944         * win32-low.c (debug_registers_changed,
15945         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15946         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15947         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15948         (thread_rec): Get context using the low target.
15949         (child_add_thread): Call thread_added on the low target,
15950         which does the same thing.
15951         (regptr): Delete.
15952         (do_initial_child_stuff): Remove debug registers references.
15953         Set context using the low target.  Resume threads after
15954         setting the contexts.
15955         (child_continue): Remove dead variable.  Remove debug
15956         registers references.
15957         (child_fetch_inferior_registers): Go through the low target.
15958         (do_child_store_inferior_registers): Remove.
15959         (child_store_inferior_registers): Go through the low target.
15960         (win32_resume): Remove debug registers references.
15961         Set context using the low target.
15962         (handle_exception): Change return type to void.  Don't record
15963         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15964         first chance exception.
15965         (get_child_debug_event): Change return type to void.  Remove
15966         goto loop.  Always return after waiting for debug event.
15967         (win32_wait): Convert to switch statement.  Handle spurious
15968         events.
15969
15970         * win32-i386-low.c (debug_registers_changed,
15971         debug_registers_used): New.
15972         (initial_stuff): Rename to ...
15973         (i386_initial_stuff): ... this.  Clear debug registers
15974         state variables.
15975         (store_debug_registers): Delete.
15976         (i386_get_thread_context): New.
15977         (load_debug_registers): Delete.
15978         (i386_set_thread_context): New.
15979         (i386_thread_added): New.
15980         (single_step): Rename to ...
15981         (i386_single_step): ... this.
15982         (do_fetch_inferior_registers): Rename to ...
15983         (i386_fetch_inferior_register): ... this.
15984         (i386_store_inferior_register): New.
15985         (the_low_target): Adapt to new interface.
15986
15987         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15988         (arm_get_thread_context): New.
15989         (arm_set_thread_context): New.
15990         (regptr): New.
15991         (do_fetch_inferior_registers): Rename to ...
15992         (arm_fetch_inferior_register): ... this.
15993         (arm_store_inferior_register): New.
15994         (arm_wince_breakpoint): Reimplement as unsigned long.
15995         (arm_wince_breakpoint_len): Define.
15996         (the_low_target): Adapt to new interface.
15997
15998         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15999         load_debug_registers.  Add get_thread_context, set_thread_context,
16000         thread_added and store_inferior_register.  Rename
16001         fetch_inferior_registers to fetch_inferior_register.
16002         (regptr): Remove declaration.
16003
16004 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16005
16006         * linux-low.c (linux_detach): Change return type to int.  Return 0.
16007         * spu-low.c (spu_detach): Likewise.
16008
16009 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16010
16011         * target.h (target_ops): Change return type of detach to int.
16012         Add join.
16013         (join_inferior): New.
16014         * server.c (main): Don't skip detach support on mingw32.
16015         If the inferior doesn't support detaching return error.
16016         Call join_inferior instead of using waitpid.
16017         * linux-low.c (linux_join): New.
16018         (linux_target_op): Add linux_join.
16019         * spu-low.c (spu_join): New.
16020         (spu_target_ops): Add spu_join.
16021         * win32-low.c (win32_detach): Adapt to new interface.
16022         Reopen current_process_handle before detaching.  Issue a child
16023         resume before detaching.
16024         (win32_join): New.
16025         (win32_target_op): Add win32_join.
16026
16027 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16028
16029         * win32-low.c (win32-attach): Fix return value.
16030         * target.h (target_ops): Describe ATTACH return values.
16031
16032 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16033
16034         * win32-low.c (GETPROCADDRESS): Define.
16035         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
16036         (winapi_DebugSetProcessKillOnExit): Likewise.
16037         (win32_create_inferior): Force usage of ansi CreateProcessA.
16038         (win32_attach): Use GETPROCADDRESS.
16039         (win32_detach): Likewise.
16040
16041 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16042
16043         * win32-low.c (win32_wait): Don't use WSTOPSIG.
16044
16045 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
16046
16047         * win32-low.c: Commit leftover changes from 2007-03-29.
16048
16049 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16050
16051         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
16052         fields short instead of int.  Add explicit padding.
16053         (i387_cache_to_fsave): Remove unnecessary casts.
16054         (i387_fsave_to_cache): Doc fix.
16055         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
16056
16057 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16058
16059         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
16060         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
16061
16062 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16063
16064         * configure.srv (arm*-*-mingw32ce*): Move near the other
16065         arm targets.
16066
16067 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16068
16069         * configure.ac: Add errno checking.
16070         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
16071         sys/file.h and malloc.h.
16072         (AC_CHECK_DECLS): Add perror.
16073         (srv_mingwce): Handle.
16074         * configure.srv (i[34567]86-*-cygwin*): Add
16075         win32-i386-low.o to srv_tgtobj.
16076         (i[34567]86-*-mingw*): Likewise.
16077         (arm*-*-mingw32ce*): Add case.
16078         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16079         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
16080         [__MINGW32CE__] (strerror): New function.
16081         [__MINGW32CE__] (errno): Define to GetLastError.
16082         [__MINGW32CE__] (COUNTOF): New macro.
16083         (remote_open): Remove extra close call.
16084         * mem-break.c (delete_breakpoint_at): New function.
16085         * mem-break.h (delete_breakpoint_at): Declare.
16086         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16087         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
16088         [USE_WIN32API] (read, write): Add char* casts.
16089         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
16090         * server.h: Include wincecompat.h on Windows CE.
16091         [HAVE_ERRNO_H]: Check.
16092         (perror): Declare if not declared.
16093         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16094         (perror_with_name): Remove errno declaration.
16095         * wincecompat.h: New.
16096         * wincecompat.c: New.
16097         * win32-low.h: New.
16098         * win32-arm-low.c: New.
16099         * win32-i386-low.c: New.
16100         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16101         (OUTMSG2): Make it safe.
16102         (_T): New macro.
16103         (COUNTOF): New macro.
16104         (NUM_REGS): Get it from the low target.
16105         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16106         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16107         (thread_rec): Let low target handle debug registers.
16108         (child_add_thread): Likewise.
16109         (child_init_thread_list): Likewise.
16110         (continue_one_thread): Likewise.
16111         (regptr): New.
16112         (do_child_fetch_inferior_registers): Move to ...
16113         * win32-i386-low.c: ... here, and rename to ...
16114         (do_fetch_inferior_registers): ... this.
16115         * win32-low.c (child_fetch_inferior_registers):
16116         Go through the low target.
16117         (do_child_store_inferior_registers): Use regptr.
16118         (strwinerror): New function.
16119         (win32_create_inferior): Handle Windows CE.
16120         Use strwinerror instead of strerror on Windows error
16121         codes.  Add program to the error output.
16122         Don't close the main thread handle on Windows CE.
16123         (win32_attach): Use coredll.dll on Windows CE.
16124         (win32_kill): Close current process and current
16125         thread handles.
16126         (win32_detach): Use coredll.dll on Windows CE.
16127         (win32_resume): Let low target handle debug registers, and
16128         step request.
16129         (handle_exception): Add/Remove initial breakpoint.  Avoid
16130         non-existant WSTOPSIG on Windows CE.
16131         (win32_read_inferior_memory): Cast to remove warning.
16132         (win32_arch_string): Go through the low target.
16133         (initialize_low): Call set_breakpoint_data with the low
16134         target's breakpoint.
16135         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16136         FOP_REGNUM, mappings): Move to ...
16137         * win32-i386-low.c: ... here.
16138         * win32-low.c (win32_thread_info): Move to ...
16139         * win32-low.h: ... here.
16140         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16141         win32-arm-low.c and wincecompat.c.
16142         (all:): Add $EXEEXT.
16143         (install-only:): Likewise.
16144         (gdbserver:): Likewise.
16145         (gdbreplay:): Likewise.
16146         * config.in: Regenerate.
16147         * configure: Regenerate.
16148
16149 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16150
16151         * win32-low.c: Rename typedef thread_info to
16152         win32_thread_info throughout.
16153
16154 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16155
16156         * win32-i386-low.c: Rename to ...
16157         * win32-low.c: ... this.
16158         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16159         * Makefile.in: Likewise.
16160
16161 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16162
16163         * remote-utils.c (monitor_output): Constify msg parameter.
16164         * server.h (monitor_output): Likewise.
16165         * win32-i386-low.c (handle_output_debug_string): New.
16166         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16167         handle_output_debug_string.
16168         (get_child_debug_event): Likewise.
16169
16170 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16171
16172         * server.c (main): Correct strtoul check.
16173
16174 2007-03-27  Jon Ringle  <jon@ringle.org>
16175
16176         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16177
16178 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16179
16180         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16181
16182 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16183
16184         * terminal.h: Check HAVE_SGTTY_H.
16185
16186 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16187
16188         * remote-utils.c (remote_open): Print out the assigned port number.
16189
16190 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16191
16192         * remote-utils.c (monitor_output): New function.
16193         * server.c (debug_threads): Define here.
16194         (monitor_show_help): New function.
16195         (handle_query): Handle qRcmd.
16196         (main): Do not handle 'd' packet.
16197         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16198         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16199         of debug_threads.
16200
16201 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16202
16203         * Makefile.in (EXEEXT): New.
16204         (clean): Use $(EXEEXT).
16205
16206 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16207
16208         * target.h (target_ops): Rename send_signal to request_interrupt,
16209         and remove enum target_signal parameter.
16210         * linux-low.c (linux_request_interrupt): Rename from
16211         linux_send_signal, and always send SIGINT.
16212         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16213         and always send SIGINT.
16214         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16215         of send_signal.
16216         (input_interrupt): Likewise.
16217
16218 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16219
16220         * server.c (get_features_xml): Check if target implemented
16221         arch_string.
16222         * win32-i386-low.c (win32_arch_string): New.
16223         (win32_target_ops): Add win32_arch_string as arch_string member.
16224
16225 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16226
16227         * spu-low.c (spu_arch_string): New.
16228         (spu_target_ops): Add spu_arch_string.
16229
16230 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16231
16232         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16233         * configure.ac: Do not check for terminal.h.
16234         * configure, config.in: Regenerated.
16235
16236 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16237
16238         * Makefile.in (OBS): Add $(XML_BUILTIN).
16239         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16240         (clean): Update.
16241         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16242         (arm-with-iwmmxt.c): New.
16243         * config.in, configure: Regenerate.
16244         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16245         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16246         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16247         (arm*-*-linux*): Add iWMMXt and regset support.
16248         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16249         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16250         (arm_store_wmmxregset, target_regsets): New.
16251         * server.c (get_features_xml): Take annex argument.  Check builtin
16252         XML documents.
16253         (handle_query): Handle multiple annexes.
16254
16255 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16256
16257         * remote-utils.c [USE_WIN32API] (read, write): Define.
16258         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16259         write.
16260
16261 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16262
16263         * linux-i386-low.c (the_low_target): Set arch_string.
16264         * linux-x86-64-low.c (the_low_target): Likewise.
16265         * linux-low.c (linux_arch_string): New.
16266         (linux_target_ops): Add it.
16267         * linux-low.h (struct linux_target_ops): Add arch_string.
16268         * server.c (write_qxfer_response): Use const void * for DATA.
16269         (get_features_xml): New.
16270         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16271         * target.h (struct target_ops): Add arch_string method.
16272
16273 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16274             Daniel Jacobowitz  <dan@codesourcery.com>
16275
16276         * linux-low.c (linux_kill): Handle being called with no threads.
16277         * win32-i386-low.c (win32_kill): Likewise.
16278         (get_child_debug_event): Clear current_process_handle.
16279
16280 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16281             Daniel Jacobowitz  <dan@codesourcery.com>
16282
16283         * remote-utils.c (remote_open): Check the type of specified
16284         serial port devices before opening them.
16285         * server.c (main): Kill the inferior if an error occurs during
16286         the first remote_open.
16287
16288 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16289
16290         * README: Update supported targets.
16291
16292 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16293
16294         * Makefile.in (clean): Remove reg-mips64.c.
16295         (reg-mips64.c, reg-mips64.o): New rules.
16296         * configure.srv: Handle mips64.  Include regset support for mips.
16297         * linux-mips-low.c (union mips_register): New.
16298         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16299         (mips_breakpoint, mips_breakpoint_at): Use int.
16300         (mips_collect_register, mips_supply_register)
16301         (mips_collect_register_32bit, mips_supply_register_32bit)
16302         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16303         (mips_store_fpregset, target_regsets): New.
16304         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16305
16306 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16307
16308         * configure.srv: Add target "spu*-*-*".
16309         * Makefile.in (clean): Remove reg-spu.c.
16310         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16311         * spu-low.c: New file.
16312
16313 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16314
16315         * configure.ac: Correct td_thr_tls_get_addr test.
16316         * configure: Regenerated.
16317
16318 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16319
16320         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16321         pass_signals array.
16322         * remote-utils.c (decode_address_to_semicolon): New.
16323         * server.c (pass_signals, handle_general_set): New.
16324         (handle_query): Mention QPassSignals for qSupported.
16325         (main): Call handle_general_set.
16326         * server.h (pass_signals, decode_address_to_semicolon): New.
16327
16328 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16329
16330         * server.c (handle_query): Correct error handling for read_auxv.
16331
16332 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16333
16334         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16335         and srv_linux_thread_db to yes.
16336         * linux-s390-low.c (s390_fill_gregset): New function.
16337         (target_regsets): Define data structure.
16338
16339 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16340
16341         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16342         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16343         * config.in, configure: Regenerated.
16344         * inferiors.c (gdb_id_to_thread): New function.
16345         (gdb_id_to_thread_id): Use it.
16346         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16347         * linux-low.h (struct process_info): Add th member.
16348         (thread_db_get_tls_address): New prototype.
16349         * remote-utils.c (decode_address): Make non-static.
16350         * server.c (handle_query): Handle qGetTLSAddr.
16351         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16352         * target.h (struct target_ops): Add get_tls_address.
16353         * thread-db.c (maybe_attach_thread): Save the thread handle.
16354         (thread_db_get_tls_address): New.
16355
16356 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16357
16358         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16359         (linux_resume_one_process): Take a siginfo_t *.  Update all
16360         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16361         (struct pending_signals): Add a siginfo_t.
16362         (linux_wait_for_process): Always set last_status.
16363         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16364         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16365         * linux-low.h (struct process_info): Add last_status.
16366
16367 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16368
16369         * remote-utils.c (try_rle): New function.
16370         (putpkt_binary): Use it.
16371
16372 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16373
16374         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16375         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16376         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16377         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16378         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16379         point registers.
16380
16381 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16382
16383         * server.c (terminal_fd): New variable.
16384         (old_foreground_pgrp): Likewise.
16385         (restore_old_foreground_pgrp): New function.
16386         (start_inferior): Record the terminal file descriptor in terminal_fd
16387         and its original foreground group in old_foreground_pgrp.  Register
16388         restore_old_foreground_pgrp with atexit().
16389
16390 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16391
16392         * server.c (handle_query): Correct qPart to qXfer.
16393
16394 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16395
16396         * configure.ac: Check for more headers which are missing on
16397         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16398         * configure.srv: Add Cygwin and mingw32.
16399         * remote-utils.c: Don't include headers unconditionally which
16400         are missing on mingw32.  Include <winsock.h> for mingw32.
16401         (remote_open): Adjust for mingw32 support.  Flush
16402         standard error after writing to it.
16403         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16404         (unblock_async_io, enable_async_io, disable_async_io)
16405         (readchar, getpkt): Update for Winsock support.
16406         (prepare_resume_reply): Expect a protocol signal number.
16407         * server.c: Disable <sys/wait.h> on mingw32.
16408         (start_inferior): Adjust for mingw32 support.  Flush
16409         standard error after writing to it.
16410         (attach_inferior): Likewise.  Use protocol signal
16411         numbers.
16412         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16413         and names.
16414         * win32-i386-low.c: New file.
16415         * Makefile.in (XM_CLIBS): Set.
16416         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16417         (win32-i386-low.o): New dependency rule.
16418         * linux-low.c (linux_wait): Use target signal numbers.
16419         * target.h (struct target_ops): Doc fix.
16420         * server.h (target_signal_to_name): New prototype.
16421         * gdbreplay.c: Don't include headers unconditionally which
16422         are missing on mingw32.  Include <winsock.h> for mingw32.
16423         (remote_close, remote_open): Adjust for Winsock support.
16424         * configure, config.in: Regenerated.
16425
16426 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16427
16428         * server.c (decode_xfer_read, write_qxfer_response): New.
16429         (handle_query): Take a packet length argument.  Handle
16430         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16431         the qSupported response.
16432         (main): Update call to handle_query.
16433
16434 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16435
16436         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16437         (putpkt_binary): Renamed from putpkt and adjusted for binary
16438         data.
16439         (putpkt): New wrapper for putpkt_binary.
16440         (readchar): Don't mask off the high bit.
16441         (decode_X_packet): New function.
16442         * server.c (main): Call putpkt_binary if a handler sets the packet
16443         length.  Save the length of the incoming packet.  Handle 'X'.
16444         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16445
16446 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16447
16448         * server.c (handle_query): Handle qSupported.
16449
16450 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16451
16452         * remote-utils.c (all_symbols_looked_up): New variable.
16453         (look_up_one_symbol): Check it.
16454         * server.h (look_up_one_symbol): New declaration.
16455         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16456
16457 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16458
16459         * Makefile.in (linux-arm-low.o): Update dependencies.
16460         * linux-arm-low.c: Include "gdb_proc_service.h".
16461         (PTRACE_GET_THREAD_AREA): Define.
16462         (ps_get_thread_area): New function.
16463
16464 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16465
16466         * configure.srv (m68k*-*-uclinux*): New target.
16467         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16468         (linux_resume_one_process): Remove extraneous cast.
16469         (linux_read_offsets): New.
16470         (linux_target_op): Add linux_read_offsets on mmuless systems.
16471         * server.c (handle_query): Add qOffsets logic.
16472         * target.h (struct target_ops): Add read_offsets.
16473
16474 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16475
16476         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16477         (PTRACE_GET_THREAD_AREA): Define.
16478         (ps_get_thread_area): New function.
16479         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16480         (linux-x86-64-low.o): Update.
16481
16482 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16483
16484         * configure.ac: Remove checks for prfpregset_t.
16485         * gdb_proc_service.h: New file.
16486         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16487         new "gdb_proc_service.h".
16488         * proc-service.c: Likewise.
16489         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16490         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16491         * Makefile.in (gdb_proc_service_h): Updated.
16492         * configure, config.in: Regenerated.
16493
16494 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16495
16496         * remote-utils.c (prepare_resume_reply): Move declaration
16497         of gdb_id_from_wait to the top of the block.
16498
16499 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16500
16501         * linux-low.c (regsets_store_inferior_registers): Read the regset
16502         from the target before filling it.
16503
16504 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16505
16506         * server.c (attach_inferior): Return SIGTRAP for a successful
16507         attach.
16508
16509 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16510
16511         * Makefile.in (OBS): Add version.o.
16512         (STAGESTUFF): Delete.
16513         (version.o): Add dependencies.
16514         (version.c): Replace rule.
16515         (clean): Remove version.c.
16516         * server.c (gdbserver_version): New.
16517         (gdbserver_usage): Use printf.
16518         (main): Handle --version and --help.
16519         * server.h (version, host_name): Add declarations.
16520
16521 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16522
16523         * linux-arm-low.c:
16524         * linux-arm-low.c:
16525         * inferiors.c:
16526         * i387-fp.h:
16527         * i387-fp.c:
16528         * gdbreplay.c:
16529         * regcache.c:
16530         * proc-service.c:
16531         * mem-break.h:
16532         * mem-break.c:
16533         * linux-x86-64-low.c:
16534         * linux-sh-low.c:
16535         * linux-s390-low.c:
16536         * linux-ppc64-low.c:
16537         * linux-ppc-low.c:
16538         * linux-mips-low.c:
16539         * linux-m68k-low.c:
16540         * linux-m32r-low.c:
16541         * linux-low.h:
16542         * linux-low.c:
16543         * linux-ia64-low.c:
16544         * linux-i386-low.c:
16545         * linux-crisv32-low.c:
16546         * thread-db.c:
16547         * terminal.h:
16548         * target.h:
16549         * target.c:
16550         * server.h:
16551         * server.c:
16552         * remote-utils.c:
16553         * regcache.h:
16554         * utils.c:
16555         * Makefile.in:
16556         * configure.ac:
16557         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16558         address.
16559
16560 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16561
16562         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16563         (arm_breakpoint_at): Recognize both breakpoints.
16564         (the_low_target): Use the correct breakpoint instruction.
16565
16566 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16567
16568         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16569         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16570         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16571         (the_low_target): Update.
16572
16573 2005-10-25  Andreas Schwab  <schwab@suse.de>
16574
16575         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16576
16577         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16578         (ia64_num_regs): Reduce to 462.
16579
16580 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16581
16582         * acinclude.m4: Correct quoting.
16583         * aclocal.m4: Regenerated.
16584
16585         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16586         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16587         (thread_db_init): Call thread_db_err_str.
16588         * configure.ac: Check for TD_VERSION.
16589         * config.in, configure: Regenerated.
16590
16591 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16592
16593         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16594
16595 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16596
16597         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16598         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16599         * config.in, configure: Regenerated.
16600         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16601         * linux-i386-low.c, linux-m68k-low.c: Update to use
16602         HAVE_PTRACE_GETREGS.
16603         * linux-low.c (regsets_fetch_inferior_registers)
16604         (regsets_store_inferior_registers): Only return 0 if we processed
16605         GENERAL_REGS.
16606         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16607         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16608
16609 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16610
16611         * inferiors.c (struct thread_info): Add gdb_id.
16612         (add_thread): Add gdb_id argument.
16613         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16614         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16615         calls to add_thread.
16616         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16617         * server.c (handle_query): Use thread_to_gdb_id.
16618         (handle_v_cont, main): Use gdb_id_to_thread_id.
16619         * server.h (add_thread): Update prototype.
16620         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16621         prototypes.
16622
16623 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16624
16625         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16626         left-padded registers.
16627         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16628         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16629
16630 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16631
16632         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16633         * configure: Regenerate.
16634         * config.in: Regenerate.
16635         * server.h (NEED_DECLARATION_STRERROR):
16636         Replace with !HAVE_DECL_STRERROR.
16637
16638 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16639
16640         * linux-low.c (linux_wait, linux_send_signal): Don't test
16641         an unsigned long variable for > 0 if it could be MAX_ULONG.
16642         * server.c (myresume): Likewise.
16643         * target.c (set_desired_inferior): Likewise.
16644
16645 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16646
16647         * configure.ac: Simplify and improve check for socklen_t.
16648         * configure, config.in: Regenerate.
16649
16650 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16651
16652         * acconfig.h: Remove.
16653         * configure.ac: Add a test for socklen_t.  Use three-argument
16654         AC_DEFINE throughout.
16655         * config.in: Regenerated using autoheader 2.59.
16656         * configure: Regenerated.
16657
16658         * gdbreplay.c (socklen_t): Provide a default.
16659         (remote_open): Use socklen_t.
16660         * remote-utils.c (socklen_t): Provide a default.
16661         (remote_open): Use socklen_t.
16662         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16663         unsigned char.
16664
16665         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16666         char for buffers.
16667         * linux-low.c (linux_read_memory, linux_write_memory)
16668         (linux_read_auxv): Likewise.
16669         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16670         (check_mem_write): Likewise.
16671         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16672         Likewise.
16673         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16674         (registers_from_string, register_data): Likewise.
16675         * server.c (handle_query, main): Likewise.
16676         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16677         (decode_M_packet): Likewise.
16678         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16679         * target.h (struct target_ops): Update read_memory, write_memory,
16680         and read_auxv.
16681         (read_inferior_memory, write_inferior_memory): Update.
16682         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16683         to unsigned char *.
16684         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16685         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16686         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16687         linux-s390-low.c, linux-sh-low.c: Update for changes in
16688         read_inferior_memory and the_low_target->breakpoint.
16689
16690 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16691
16692         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16693         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16694         * configure.srv: Add powerpc64-*-linux*.
16695         * linux-ppc64-low.c: New file.
16696
16697 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16698
16699         * linux-cris-low.c: New file with support for CRIS.
16700         * linux-crisv32-low.c: Ditto for CRISv32.
16701         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16702         (clean): Add reg-cris.c and reg-crisv32.c.
16703         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16704         reg-crisv32.o, and reg-crisv32.c to make rules.
16705         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16706         recognized targets.
16707
16708 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16709
16710         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16711         of sizeof (PTRACE_XFER_TYPE).
16712         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16713
16714 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16715
16716         * target.h (struct target_ops): Add insert_watchpoint,
16717         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16718         pointers for hardware watchpoint support.
16719         * linux-low.h (struct linux_target_ops): Ditto.
16720         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16721         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16722         to linux_target_ops.
16723         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16724         reply packet.
16725         * server.c (main): Recognize 'Z' and 'z' packets.
16726
16727 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16728
16729         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16730         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16731         (the_low_target): Add new members.
16732
16733 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16734
16735         * proc-service.c (ps_lgetregs): Search all_processes instead of
16736         all_threads.
16737
16738 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16739
16740         * server.c (start_inferior): Change return type to int.
16741         (attach_inferior): Change sigptr to int *.
16742         (handle_v_cont, handle_v_requests): Change signal to int *.
16743         (main): Change signal to int.
16744
16745 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16746
16747         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16748         * configure.srv: Add m32r*-*-linux*.
16749         * linux-m32r-low.c: New file.
16750
16751 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16752
16753         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16754
16755 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16756
16757         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16758         Take unsigned long arguments for PIDs.
16759         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16760         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16761         (wait_for_sigstop, linux_resume_one_process)
16762         (regsets_fetch_inferior_registers, linux_send_signal)
16763         (linux_read_auxv): Likewise.  Update the types of variables holding
16764         PIDs.  Update format string specifiers.
16765         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16766         * remote-utils.c (prepare_resume_reply): Likewise.
16767         * server.c (cont_thread, general_thread, step_thread)
16768         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16769         unsigned long.
16770         (handle_query): Update format specifiers.
16771         (handle_v_cont, main): Use strtoul for thread IDs.
16772         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16773         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16774         (general_thread, step_thread, thread_from_wait)
16775         (old_thread_from_wait): Update.
16776         * target.h (struct thread_resume): Use unsigned long for THREAD.
16777         (struct target_ops): Use unsigned long for arguments to attach and
16778         thread_alive.
16779
16780 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16781
16782         * acinclude.m4: Include bfd/bfd.m4 directly.
16783         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16784         <agriffis@toolchain.org>.
16785         * aclocal.m4, configure: Regenerated.
16786
16787 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16788
16789         * configure.ac: Rename configure.in, require autoconf 2.59.
16790         * configure: Re-generate.
16791
16792 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16793
16794         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16795         LIBS when finished.
16796         * aclocal.m4: Regenerated.
16797         * configure: Regenerated.
16798
16799 2004-11-21  Andreas Schwab  <schwab@suse.de>
16800
16801         * linux-m68k-low.c (m68k_num_gregs): Define.
16802         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16803         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16804         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16805         (m68k_breakpoint_at): New.  Add to the_low_target.
16806
16807         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16808         srv_linux_thread_db to yes.
16809
16810 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16811
16812         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16813         (ARCH_SET_FS): Likewise.
16814         (ARCH_GET_FS): Likewise.
16815         (ARCH_GET_GS): Likewise.
16816
16817 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16818
16819         * linux-i386-low.c (ps_get_thread_area): New.
16820         * linux-x86-64-low.c (ps_get_thread_area): New.
16821         * linux-low.c: Include <sys/syscall.h>.
16822         (linux_kill_one_process): Don't kill the first thread here.
16823         (linux_kill): Kill the first thread here.
16824         (kill_lwp): New function.
16825         (send_sigstop, linux_send_signal): Use it.
16826         * proc-service.c: Clean up #ifdefs.
16827         (fpregset_info): Delete.
16828         (ps_lgetregs): Update and enable implementation.
16829         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16830         implementations.
16831         * remote-utils.c (struct sym_cache, symbol_cache): New.
16832         (input_interrupt): Print a clearer message.
16833         (async_io_enabled): New variable.
16834         (enable_async_io, disable_async_io): Use it.  Update comments.
16835         (look_up_one_symbol): Use the symbol cache.
16836         * thread-db.c (thread_db_look_up_symbols): New function.
16837         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16838
16839 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16840
16841         * configure.in: Test for -rdynamic.
16842         * configure: Regenerated.
16843         * Makefile (INTERNAL_LDFLAGS): New.
16844         (gdbserver, gdbreplay): Use it.
16845
16846 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16847
16848         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16849
16850 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16851
16852         * linux-low.c (linux_wait): Clear all_processes list also.
16853
16854 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16855
16856         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16857         errno.
16858
16859 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16860
16861         * gdbreplay.c, server.h, utils.c: Update copyright years.
16862
16863 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16864
16865         * server.c (main): Print child status or termination signal from
16866         variable 'signal', not 'sig'.
16867
16868 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16869
16870         * linux-low.c (linux_read_memory): Change return type to
16871         int.  Check for and return error from ptrace().
16872         * target.c (read_inferior_memory): Change return type to int.  Pass
16873         back return status from the_target->read_memory().
16874         * target.h (struct target_ops): Adapt *read_memory() prototype.
16875         Update comment.
16876         (read_inferior_memory): Adapt prototype.
16877         * server.c (main): Return an error packet if
16878         read_inferior_memory() returns an error.
16879
16880 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16881
16882         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16883         Unify with other clean targets.
16884
16885 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16886
16887         * server.c (handle_v_cont): Call set_desired_inferior.
16888
16889 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16890
16891         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16892
16893 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16894
16895         * linux-low.c (linux_wait): Unblock async I/O.
16896         (linux_resume): Block and enable async I/O.
16897         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16898         * server.h (block_async_io, unblock_async_io): Add prototypes.
16899
16900 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16901
16902         * remote-utils.c (remote_open): Print a status notice after
16903         opening a TCP port.
16904         * server.c (attach_inferior): Print a status notice after
16905         attaching.
16906
16907 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16908
16909         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16910
16911 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16912
16913         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16914         error packet.
16915         * server.c, target.h: Update copyright years.
16916
16917 2004-02-25  Roland McGrath  <roland@redhat.com>
16918
16919         * target.h (struct target_ops): New member `read_auxv'.
16920         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16921         * linux-low.c (linux_read_auxv): New function.
16922         (linux_target_ops): Initialize `read_auxv' member to that.
16923
16924 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16925
16926         Committed by Jim Blandy  <jimb@redhat.com>.
16927
16928         * linux-s390-low.c (s390_num_regs): Update.
16929         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16930         instead of GPR_SIZE to distiguish s390 and s390x targets.
16931
16932 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16933
16934         * linux-low.c: Update copyright year.
16935         (check_removed_breakpoint): Clear pending_is_breakpoint.
16936         (linux_set_resume_request, linux_queue_one_thread)
16937         (resume_status_pending_p): New functions.
16938         (linux_continue_one_thread): Use process->resume.
16939         (linux_resume): Only resume threads if there are no pending events.
16940         * linux-low.h (struct process_info): Add resume request
16941         pointer.
16942
16943 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16944
16945         * regcache.c (new_register_cache): Clear the allocated register
16946         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16947
16948 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16949
16950         * linux-low.c (linux_resume): Take a struct thread_resume *
16951         argument.
16952         (linux_wait): Update call.
16953         (resume_ptr): New static variable.
16954         (linux_continue_one_thread): Renamed from
16955         linux_continue_one_process.  Use resume_ptr.
16956         (linux_resume): Use linux_continue_one_thread.
16957         * server.c (handle_v_cont, handle_v_requests): New functions.
16958         (myresume): New function.
16959         (main): Handle 'v' case.
16960         * target.h (struct thread_resume): New type.
16961         (struct target_ops): Change argument of "resume" to struct
16962         thread_resume *.
16963         (myresume): Delete macro.
16964
16965 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16966
16967         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16968         (uninstall): Support DESTDIR.
16969
16970 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16971
16972         * configure.srv: Add xscale*linux copy of arm*linux entry.
16973
16974 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16975
16976         * linux-arm-low.c (arm_reinsert_addr): New function.
16977         (the_low_target): Add arm_reinsert_addr.
16978
16979 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16980
16981         * mem-break.c: Remove whitespace at end of file.
16982
16983 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16984
16985         * configure.in: Check whether we need to prototype strerror.
16986         * server.h: Optionally prototype strerror.
16987         * gdbreplay.c (perror_with_name): Use strerror.
16988         * linux-low.c (linux_attach_lwp): Use strerror.
16989         * utils.c (perror_with_name): Use strerror.
16990         * config.in, configure: Regenerated.
16991
16992 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16993
16994         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16995         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16996
16997 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16998
16999         * Makefile.in (SFILES): Update.
17000         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
17001         low-sun3.c: Remove files.
17002
17003 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
17004
17005         * linux-low.c: Move comment to linux_thread_alive where it belonged.
17006         (linux_detach_one_process, linux_detach): New functions.
17007         (linux_target_ops): Add linux_detach.
17008         * server.c (main): Handle 'D' packet.
17009         * target.h (struct target_ops): Add "detach" member.
17010         (detach_inferior): Define.
17011
17012 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
17013
17014         From Kelley Cook  <kelleycook@wideopenwest.com>:
17015         * configure.srv: Accept i[34567]86 variants.
17016
17017 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
17018
17019         * linux-low.c (linux_wait_for_event): Correct comment typos.
17020         (linux_resume_one_process): Call check_removed_breakpoint.
17021         (linux_send_signal): New function.
17022         (linux_target_ops): Add linux_send_signal.
17023         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
17024         of kill.
17025         * target.h (struct target_ops): Add send_signal.
17026
17027 2003-05-29  Jim Blandy  <jimb@redhat.com>
17028
17029         * linux-low.c (usr_store_inferior_registers): Transfer buf in
17030         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
17031         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
17032         away part of the register's value.
17033
17034 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
17035
17036         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
17037         (linux_wait_for_event, linux_init_signals): Likewise.
17038
17039 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
17040
17041         * configure.in: Check for stdlib.h.
17042         * configure: Regenerated.
17043         * config.in: Regenerated.
17044
17045 2003-01-04  Andreas Schwab  <schwab@suse.de>
17046
17047         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
17048
17049 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
17050
17051         * Makefile.in: Remove obsolete code.
17052
17053 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
17054
17055         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
17056         defined(PT_FPR0_HI).
17057
17058 2002-11-17  Stuart Hughes  <seh@zee2.com>
17059
17060         * linux-arm-low.c (arm_num_regs): Increase.
17061         (arm_regmap): Include status register.
17062
17063 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
17064
17065         * linux-low.c (register_addr): Remove incorrect -1 check.
17066
17067 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
17068
17069         * linux-low.c (linux_create_inferior): Call setpgid.  Return
17070         the new PID.
17071         (unstopped_p, linux_signal_pid): Remove.
17072         (linux_target_ops): Remove linux_signal_pid.
17073         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
17074         global instead of target method.
17075         * target.h (struct target_ops): Remove signal_pid.  Update comment
17076         for create_inferior.
17077         * server.c (signal_pid): New variable.
17078         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
17079         gdbserver.  Set the child to be the foreground process group.
17080         (attach_inferior): Set signal_pid.
17081
17082 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
17083
17084         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
17085
17086 2002-08-20  Jim Blandy  <jimb@redhat.com>
17087
17088         * Makefile.in (LDFLAGS): Allow the configure script to establish a
17089         default for this.
17090
17091 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17092
17093         * Makefile.in: Make chill references obsolete.
17094
17095 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17096
17097         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17098         * configure: Regenerate.
17099         * config.in: Regenerate.
17100
17101 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17102
17103         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17104         (perror_with_name, remote_close, remote_open, expect, play): Static.
17105
17106 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17107
17108         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17109         byte offsets instead of an array of indexes.
17110         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17111
17112 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17113
17114         * regcache.c: Add comment.
17115
17116 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17117
17118         * thread-db.c: New file.
17119         * proc-service.c: New file.
17120         * acinclude.m4: New file.
17121         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17122         proc-service.o, and thread-db.o.
17123         (linux-low.o): Add USE_THREAD_DB.
17124         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17125         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17126         * aclocal.m4: Regenerated.
17127         * config.in: Regenerated.
17128         * configure: Regenerated.
17129         * configure.in: Check for proc_service.h, sys/procfs.h,
17130         thread_db.h, and linux/elf.h headrs.
17131         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17132         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17133         Check for -lthread_db and thread support.
17134         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17135         PowerPC, and SuperH.
17136         * i387-fp.c: Constify arguments.
17137         * i387-fp.h: Likewise.
17138         * inferiors.c: (struct thread_info): Renamed from
17139         `struct inferior_info'.  Remove PID member.  Use generic inferior
17140         list header.  All uses updated.
17141         (inferiors, signal_pid): Removed.
17142         (all_threads): New variable.
17143         (get_thread): Define.
17144         (add_inferior_to_list): New function.
17145         (for_each_inferior): New function.
17146         (change_inferior_id): New function.
17147         (add_inferior): Removed.
17148         (remove_inferior): New function.
17149         (add_thread): New function.
17150         (free_one_thread): New function.
17151         (remove_thread): New function.
17152         (clear_inferiors): Use for_each_inferior and free_one_thread.
17153         (find_inferior): New function.
17154         (find_inferior_id): New function.
17155         (inferior_target_data): Update argument type.
17156         (set_inferior_target_data): Likewise.
17157         (inferior_regcache_data): Likewise.
17158         (set_inferior_regcache_data): Likewise.
17159         * linux-low.c (linux_bp_reinsert): Remove.
17160         (all_processes, stopping_threads, using_thrads)
17161         (struct pending_signals, debug_threads, pid_of): New.
17162         (inferior_pid): Replace with macro.
17163         (struct inferior_linux_data): Remove.
17164         (get_stop_pc, add_process): New functions.
17165         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17166         Use add_process and add_thread.
17167         (linux_attach_lwp): New function, based on old linux_attach.  Use
17168         add_process and add_thread.  Set stop_expected for new threads.
17169         (linux_attach): New function.
17170         (linux_kill_one_process): New function.
17171         (linux_kill): Kill all LWPs.
17172         (linux_thread_alive): Use find_inferior_id.
17173         (check_removed_breakpoints, status_pending_p): New functions.
17174         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17175         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17176         struct for the found process.
17177         (linux_wait_for_event): New function.
17178         (linux_wait): Use it.  Support LWPs.
17179         (send_sigstop, wait_for_sigstop, stop_all_processes)
17180         (linux_resume_one_process, linux_continue_one_process): New functions.
17181         (linux_resume): Support LWPs.
17182         (REGISTER_RAW_SIZE): Remove.
17183         (fetch_register): Use register_size instead.  Call supply_register.
17184         (usr_store_inferior_registers): Likewise.  Call collect_register.
17185         Fix recursive case.
17186         (regsets_fetch_inferior_registers): Improve error message.
17187         (regsets_store_inferior_registers): Add debugging.
17188         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17189         (unstopped_p, linux_signal_pid): New functions.
17190         (linux_target_ops): Add linux_signal_pid.
17191         (linux_init_signals): New function.
17192         (initialize_low): Call it.  Initialize using_threads.
17193         * regcache.c (inferior_regcache_data): Add valid
17194         flag.
17195         (get_regcache): Fetch registers lazily.  Add fetch argument
17196         and update all callers.
17197         (regcache_invalidate_one, regcache_invalidate): New
17198         functions.
17199         (new_register_cache): Renamed from create_register_cache.
17200         Return the new regcache.
17201         (free_register_cache): Change argument to a void *.
17202         (registers_to_string, registers_from_string): Call get_regcache
17203         with fetch flag set.
17204         (register_data): Make static.  Pass fetch flag to get_regcache.
17205         (supply_register): Call get_regcache with fetch flag clear.
17206         (collect_register): Call get_regcache with fetch flag set.
17207         (collect_register_as_string): New function.
17208         * regcache.h: Update.
17209         * remote-utils.c (putpkt): Flush after debug output and use
17210         stderr.
17211         Handle input interrupts while waiting for an ACK.
17212         (input_interrupt): Use signal_pid method.
17213         (getpkt): Flush after debug output and use stderr.
17214         (outreg): Use collect_register_as_string.
17215         (new_thread_notify, dead_thread_notify): New functions.
17216         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17217         and general_thread.
17218         (look_up_one_symbol): Flush after debug output.
17219         * server.c (step_thread, server_waiting): New variables.
17220         (start_inferior): Don't use signal_pid.  Update call to mywait.
17221         (attach_inferior): Update call to mywait.
17222         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17223         (main): Don't fetch/store registers explicitly.  Use
17224         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17225         calls to mywait.
17226         * server.h: Update.
17227         (struct inferior_list, struct_inferior_list_entry): New.
17228         * target.c (set_desired_inferior): New.
17229         (write_inferior_memory): Constify.
17230         (mywait): New function.
17231         * target.h: Update.
17232         (struct target_ops): New signal_pid method.
17233         (mywait): Removed macro, added prototype.
17234
17235         * linux-low.h (regset_func): Removed.
17236         (regset_fill_func, regset_store_func): New.
17237         (enum regset_type): New.
17238         (struct regset_info): Add type field.  Use new operation types.
17239         (struct linux_target_ops): stop_pc renamed to get_pc.
17240         Add decr_pc_after_break and breakpoint_at.
17241         (get_process, get_thread_proess, get_process_thread)
17242         (strut process_info, all_processes, linux_attach_lwp)
17243         (thread_db_init): New.
17244
17245         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17246         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17247         (the_low_target): Add new members.
17248         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17249         (i386_store_fpxregset): Constify.
17250         (target_regsets): Add new kind identifier.
17251         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17252         (i386_set_pc): Add debugging.
17253         (i386_breakpoint_at): New function.
17254         (the_low_target): Add new members.
17255         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17256         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17257         (mips_breakpoint_at): New.
17258         (the_low_target): Add new members.
17259         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17260         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17261         (the_low_target): Add new members.
17262         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17263         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17264         (the_low_target): Add new members.
17265         * linux-x86-64-low.c (target_regsets): Add new kind
17266         identifier.
17267
17268 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17269
17270         From Martin Pool <mbp@samba.org>:
17271         * server.c (gdbserver_usage): New function.
17272         (main): Call it.
17273
17274 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17275
17276         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17277         stop_at -> stop_pc.
17278
17279 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17280
17281         * Makefile.in: Remove obsolete code.
17282
17283 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17284
17285         * linux-low.c (regsets_fetch_inferior_registers),
17286         (regsets_store_inferior_registers): Removed cast to int from
17287         ptrace() calls.
17288         * regcache.h: Added declaration of struct inferior_info.
17289
17290 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17291
17292         * inferiors.c (struct inferior_info): Add regcache_data.
17293         (add_inferior): Call create_register_cache.
17294         (clear_inferiors): Call free_register_cache.
17295         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17296         * regcache.c (struct inferior_regcache_data): New.
17297         (registers): Remove.
17298         (get_regcache): New function.
17299         (create_register_cache, free_register_cache): New functions.
17300         (set_register_cache): Don't initialize the register cache here.
17301         (registers_to_string, registers_from_string, register_data): Call
17302         get_regcache.
17303         * regcache.h: Add prototypes.
17304         * server.h: Likewise.
17305
17306 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17307
17308         * mem-break.c: New file.
17309         * mem-break.h: New file.
17310         * Makefile.in: Add mem-break.o rule; update server.h
17311         dependencies.
17312         * inferiors.c (struct inferior_info): Add target_data
17313         member.
17314         (clear_inferiors): Free target_data member if set.
17315         (inferior_target_data, set_inferior_target_data): New functions.
17316         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17317         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17318         * linux-low.c (linux_bp_reinsert): New variable.
17319         (struct inferior_linux_data): New.
17320         (linux_create_inferior): Use set_inferior_target_data.
17321         (linux_attach): Likewise.  Call add_inferior.
17322         (linux_wait_for_one_inferior): New function.
17323         (linux_wait): Call it.
17324         (linux_write_memory): Add const.
17325         (initialize_low): Call set_breakpoint_data.
17326         * linux-low.h (struct linux_target_ops): Add breakpoint
17327         handling members.
17328         * server.c (attach_inferior): Remove extra add_inferior
17329         call.
17330         * server.h: Include mem-break.h.  Update inferior.c
17331         prototypes.
17332         * target.c (read_inferior_memory)
17333         (write_inferior_memory): New functions.
17334         * target.h (read_inferior_memory)
17335         (write_inferior_memory): Change macros to prototypes.
17336         (struct target_ops): Update comments.  Add const to write_memory
17337         definition.
17338
17339 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17340
17341         * linux-low.c (usr_store_inferior_registers): Support
17342         registers which are allowed to fail to store.
17343         * linux-low.h (linux_target_ops): Likewise.
17344         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17345         (ppc_cannot_store_register): FPSCR may not be storable.
17346
17347 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17348
17349         * server.h: Include <string.h> if HAVE_STRING_H.
17350         * ChangeLog: Correct paths in last ChangeLog entry.
17351
17352 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17353
17354         * linux-low.h: Remove obsolete prototypes.
17355         (struct linux_target_ops): New.
17356         (extern the_low_target): New.
17357         * linux-low.c (num_regs, regmap): Remove declarations.
17358         (register_addr): Use the_low_target explicitly.
17359         (fetch_register): Likewise.
17360         (usr_fetch_inferior_registers): Likewise.
17361         (usr_store_inferior_registers): Likewise.
17362         * linux-arm-low.c (num_regs): Remove.
17363         (arm_num_regs): Define.
17364         (arm_regmap): Renamed from regmap, made static.
17365         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17366         made static.
17367         (arm_cannot_store_register): Renamed from cannot_store_register,
17368         made static.
17369         (the_low_target): New.
17370         * linux-i386-low.c (num_regs): Remove.
17371         (i386_num_regs): Define.
17372         (i386_regmap): Renamed from regmap, made static.
17373         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17374         made static.
17375         (i386_cannot_store_register): Renamed from cannot_store_register,
17376         made static.
17377         (the_low_target): New.
17378         * linux-ia64-low.c (num_regs): Remove.
17379         (ia64_num_regs): Define.
17380         (ia64_regmap): Renamed from regmap, made static.
17381         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17382         made static.
17383         (ia64_cannot_store_register): Renamed from cannot_store_register,
17384         made static.
17385         (the_low_target): New.
17386         * linux-m68k-low.c (num_regs): Remove.
17387         (m68k_num_regs): Define.
17388         (m68k_regmap): Renamed from regmap, made static.
17389         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17390         made static.
17391         (m68k_cannot_store_register): Renamed from cannot_store_register,
17392         made static.
17393         (the_low_target): New.
17394         * linux-mips-low.c (num_regs): Remove.
17395         (mips_num_regs): Define.
17396         (mips_regmap): Renamed from regmap, made static.
17397         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17398         made static.
17399         (mips_cannot_store_register): Renamed from cannot_store_register,
17400         made static.
17401         (the_low_target): New.
17402         * linux-ppc-low.c (num_regs): Remove.
17403         (ppc_num_regs): Define.
17404         (ppc_regmap): Renamed from regmap, made static.
17405         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17406         made static.
17407         (ppc_cannot_store_register): Renamed from cannot_store_register,
17408         made static.
17409         (the_low_target): New.
17410         * linux-s390-low.c (num_regs): Remove.
17411         (s390_num_regs): Define.
17412         (s390_regmap): Renamed from regmap, made static.
17413         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17414         made static.
17415         (s390_cannot_store_register): Renamed from cannot_store_register,
17416         made static.
17417         (the_low_target): New.
17418         * linux-sh-low.c (num_regs): Remove.
17419         (sh_num_regs): Define.
17420         (sh_regmap): Renamed from regmap, made static.
17421         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17422         made static.
17423         (sh_cannot_store_register): Renamed from cannot_store_register,
17424         made static.
17425         (the_low_target): New.
17426         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17427         (the_low_target): New.
17428
17429 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17430
17431         * Makefile.in: Add stamp-h target.
17432         * configure.in: Create stamp-h.
17433         * configure: Regenerated.
17434
17435 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17436
17437         * inferiors.c: New file.
17438         * target.c: New file.
17439         * target.h: New file.
17440         * Makefile.in:  Add target.o and inferiors.o.  Update
17441         dependencies.
17442         * linux-low.c (inferior_pid): New static variable,
17443         moved from server.c.
17444         (linux_create_inferior): Renamed from create_inferior.
17445         Call add_inferior.  Return 0 on success instead of a PID.
17446         (linux_attach): Renamed from myattach.
17447         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17448         (linux_thread_alive): Renamed from mythread_alive.
17449         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17450         child dies.
17451         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17452         (regsets_store_inferior_registers): Correct error message.
17453         Add missing ``return 0''.
17454         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17455         (linux_store_registers): Renamed from store_inferior_registers.
17456         (linux_read_memory): Renamed from read_inferior_memory.
17457         (linux_write_memory): Renamed from write_inferior_memory.
17458         (linux_target_ops): New structure.
17459         (initialize_low): Call set_target_ops ().
17460         * remote-utils.c (unhexify): New function.
17461         (hexify): New function.
17462         (input_interrupt): Send signals to ``signal_pid''.
17463         * server.c (inferior_pid): Remove.
17464         (start_inferior): Update create_inferior call.
17465         (attach_inferior): Call add_inferior.
17466         (handle_query): New function.
17467         (main): Call handle_query for `q' packets.
17468         * server.h: Include "target.h".  Remove obsolete prototypes.
17469         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17470
17471 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17472
17473         * Makefile.in: Add WARN_CFLAGS.  Update configury
17474         dependencies.
17475         * configure.in: Check for <string.h>
17476         * configure: Regenerate.
17477         * config.in: Regenerate.
17478         * gdbreplay.c: Include needed system headers.
17479         (remote_open): Remove strchr prototype.
17480         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17481         * regcache.c (supply_register): Change buf argument to const void *.
17482         (supply_register_by_name): Likewise.
17483         (collect_register): Change buf argument to void *.
17484         (collect_register_by_name): Likewise.
17485         * regcache.h: Add missing prototypes.
17486         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17487         * server.c (handle_query): New function.
17488         (attached): New static variable, moved out of main.
17489         (main): Quiet longjmp clobber warnings.
17490         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17491         * utils.c (error): Remove NORETURN.
17492         (fatal): Likewise.