gdb/gdbserver/ChangeLog

   1 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
   2
   3         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
   4         sign extension code on 32-bit builds.
   5
   6 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
   7
   8         * remote-utils.c:
   9         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
  10
  11 2019-04-19  Tom Tromey  <tom@tromey.com>
  12
  13         * server.c (struct vstop_notif): Derive from notif_event.
  14         <base>: Remove.
  15         (queue_stop_reply): Update.
  16         (remove_all_on_match_ptid): Change type.  Rewrite.
  17         (discard_queued_stop_replies): Rewrite.
  18         (in_queued_stop_replies_ptid): Change type.
  19         (in_queued_stop_replies): Rewrite.
  20         (notif_stop): Update.
  21         (queue_stop_reply_callback): Update.
  22         (captured_main): Don't call initialize_notif.
  23         (push_stop_notification): Update.
  24         * notif.c (notif_write_event, handle_notif_ack)
  25         (notif_event_enque, notif_push): Update.
  26         (notif_event_xfree, initialize_notif): Remove.
  27         * notif.h (struct notif_event): Include <list>, not
  28         "common/queue.h".
  29         (struct notif_server) <queue>: Now a std::list.
  30         (notif_event_p): Remove typedef.
  31         (initialize_notif): Don't declare.
  32         (struct notif_event): Add virtual destructor.
  33
  34 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  35
  36         * ax.c (ax_vdebug): Call debug_printf.
  37         * debug.c (debug_write): New function.
  38         * debug.h (debug_write): New declaration.
  39         * linux-low.c (sigchld_handler): Call debug_write.
  40
  41 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  42
  43         * debug.c (debug_set_output): New function.
  44         (debug_vprintf): Send output to debug_file.
  45         (debug_flush): Likewise.
  46         * debug.h (debug_set_output): New declaration.
  47         * server.c (handle_monitor_command): Add debug-file option.
  48         (captured_main): Likewise.
  49
  50 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  51
  52         * debug.c (remote_debug): Add definition.
  53         * debug.h (remote_debug): Add declaration.
  54         * hostio.c (remote_debug): Remove declaration.
  55         * remote-utils.c (struct ui_file): Likewise.
  56         (remote_debug): Likewise.
  57         * remote-utils.h (remote_debug): Likewise,
  58         * server.c (remote_debug): Remove definition.
  59
  60 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
  61
  62         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
  63         when using a 64-bit gdbserver.
  64
  65 2019-04-09  Tom Tromey  <tromey@adacore.com>
  66
  67         * linux-low.c (select_event_lwp): Use find_thread_in_random.
  68
  69 2019-04-08  Tom Tromey  <tom@tromey.com>
  70
  71         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
  72         throw.
  73         (linux_resume_one_lwp): Likewise.
  74
  75 2019-04-08  Tom Tromey  <tom@tromey.com>
  76
  77         * gdbreplay.c: Update.
  78         * linux-low.c: Update.
  79         * server.c: Update.
  80
  81 2019-04-08  Tom Tromey  <tom@tromey.com>
  82
  83         * server.c: Use C++ exception handling.
  84         * linux-low.c: Use C++ exception handling.
  85         * gdbreplay.c: Use C++ exception handling.
  86
  87 2019-04-08  Tom Tromey  <tom@tromey.com>
  88
  89         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
  90         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
  91         (captured_main, main): Update.
  92         * gdbreplay.c (main): Update.
  93
  94 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  95
  96         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
  97         value in argument pointer, return 1 if the entry is found and 0
  98         otherwise.  Move comment.
  99         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 100         * linux-low.h (linux_get_auxv): Declare.
 101         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 102
 103 2019-04-05  Tom Tromey  <tromey@adacore.com>
 104
 105         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 106         variables.
 107
 108 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 109
 110         * linux-low.c (AT_HWCAP2): Add define if not already included.
 111
 112 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 113
 114         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 115         (aarch64_arch_setup): Call linux_get_hwcap.
 116         * linux-arm-low.c (arm_get_hwcap): Remove function.
 117         (arm_read_description): Call linux_get_hwcap.
 118         * linux-low.c (linux_get_auxv): New function.
 119         (linux_get_hwcap): Likewise.
 120         (linux_get_hwcap2): Likewise.
 121         * linux-low.h (linux_get_hwcap): New declaration.
 122         (linux_get_hwcap2): Likewise.
 123         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 124         (ppc_arch_setup): Call linux_get_hwcap.
 125         * linux-s390-low.c (s390_get_hwcap): Remove function.
 126         (s390_arch_setup): Call linux_get_hwcap.
 127
 128 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 129             Jiong Wang  <jiong.wang@arm.com>
 130
 131         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 132         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 133         to fail.
 134         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 135
 136 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 137             Jiong Wang  <jiong.wang@arm.com>
 138
 139         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 140         (aarch64_get_hwcap): New function.
 141         (aarch64_arch_setup): Read APIA hwcap.
 142
 143 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 144             Jiong Wang  <jiong.wang@arm.com>
 145
 146         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 147         (initialize_low_tracepoint): Likewise.
 148         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 149         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 150         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 151         (aarch64_linux_read_description): Likewise.
 152         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 153
 154 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 155
 156         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 157         i386_create_target_description for 'segments' parameter.
 158         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 159         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 160         * win32-i386-low.c (i386_arch_setup): Likewise.
 161
 162 2019-03-12  Tom Tromey  <tromey@adacore.com>
 163
 164         * linux-low.c (iterate_over_lwps): Update.
 165
 166 2019-03-06  Tom Tromey  <tom@tromey.com>
 167
 168         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 169         (captured_main): Use SCOPE_EXIT.
 170
 171 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 172
 173         * configure.srv: Use '$enable_unittest' instead of '$development'
 174         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 175         case.
 176
 177 2019-02-27  Tom Tromey  <tromey@adacore.com>
 178
 179         * gdbreplay.c (logchar): Handle \r\n.
 180
 181 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 182
 183         * linux-low.c (linux_attach): Add process before lwp.
 184         * server.c (attach_inferior): Check if already attached.
 185
 186 2019-02-07  Tom Tromey  <tom@tromey.com>
 187
 188         * x86-tdesc.h: Rename include guard.
 189         * x86-low.h: Add include guard.
 190         * wincecompat.h: Rename include guard.
 191         * win32-low.h: Add include guard.
 192         * utils.h: Rename include guard.
 193         * tracepoint.h: Rename include guard.
 194         * tdesc.h: Rename include guard.
 195         * target.h: Rename include guard.
 196         * server.h: Rename include guard.
 197         * remote-utils.h: Rename include guard.
 198         * regcache.h: Rename include guard.
 199         * nto-low.h: Rename include guard.
 200         * notif.h: Add include guard.
 201         * mem-break.h: Rename include guard.
 202         * lynx-low.h: Add include guard.
 203         * linux-x86-tdesc.h: Add include guard.
 204         * linux-s390-tdesc.h: Add include guard.
 205         * linux-ppc-tdesc-init.h: Add include guard.
 206         * linux-low.h: Add include guard.
 207         * linux-aarch64-tdesc.h: Add include guard.
 208         * linux-aarch32-low.h: Add include guard.
 209         * inferiors.h: Rename include guard.
 210         * i387-fp.h: Rename include guard.
 211         * hostio.h: Rename include guard.
 212         * gdbthread.h: Rename include guard.
 213         * gdb_proc_service.h: Rename include guard.
 214         * event-loop.h: Rename include guard.
 215         * dll.h: Rename include guard.
 216         * debug.h: Rename include guard.
 217         * ax.h: Rename include guard.
 218
 219 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 220
 221         PR gdb/23985
 222         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 223         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 224
 225 2019-01-25  Tom Tromey  <tom@tromey.com>
 226
 227         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 228
 229 2019-01-25  Tom Tromey  <tom@tromey.com>
 230
 231         * win32-low.c: Fix common/ includes.
 232         * win32-i386-low.c: Fix common/ includes.
 233         * tracepoint.c: Fix common/ includes.
 234         * thread-db.c: Fix common/ includes.
 235         * target.h: Fix common/ includes.
 236         * symbol.c: Fix common/ includes.
 237         * spu-low.c: Fix common/ includes.
 238         * server.h: Fix common/ includes.
 239         * server.c: Fix common/ includes.
 240         * remote-utils.c: Fix common/ includes.
 241         * regcache.h: Fix common/ includes.
 242         * regcache.c: Fix common/ includes.
 243         * nto-x86-low.c: Fix common/ includes.
 244         * notif.h: Fix common/ includes.
 245         * mem-break.h: Fix common/ includes.
 246         * lynx-low.c: Fix common/ includes.
 247         * lynx-i386-low.c: Fix common/ includes.
 248         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 249         * linux-x86-low.c: Fix common/ includes.
 250         * linux-low.c: Fix common/ includes.
 251         * inferiors.h: Fix common/ includes.
 252         * i387-fp.c: Fix common/ includes.
 253         * hostio.c: Fix common/ includes.
 254         * hostio-errno.c: Fix common/ includes.
 255         * gdbthread.h: Fix common/ includes.
 256         * gdbreplay.c: Fix common/ includes.
 257         * fork-child.c: Fix common/ includes.
 258         * event-loop.c: Fix common/ includes.
 259         * ax.c:
 260         (enum gdb_agent_op): Fix common/ includes.
 261
 262 2019-01-21  Tom Tromey  <tom@tromey.com>
 263
 264         * tracepoint.c: Fix includes.
 265         * remote-utils.c: Fix includes.
 266         * linux-x86-low.c: Fix includes.
 267
 268 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 269
 270         * gdbreplay.c (gdbreplay_version): Update copyright year in
 271         version message.
 272         * server.c (gdbserver_version): Likewise.
 273
 274 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 275
 276         * linux-low.c (add_lwp): Switch ordering.
 277
 278 2018-11-29  Tom Tromey  <tom@tromey.com>
 279
 280         * win32-low.c (win32_join): Take pid, not process.
 281         * target.h (struct target_ops) <join>: Change argument type.
 282         (join_inferior): Change argument name.
 283         * spu-low.c (spu_join): Take pid, not process.
 284         * server.c (handle_detach): Preserve pid before destroying
 285         process.
 286         * lynx-low.c (lynx_join): Take pid, not process.
 287         * linux-low.c (linux_join): Take pid, not process.
 288
 289 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 290
 291         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 292         (aarch64_cannot_fetch_register): Likewise.
 293         (struct linux_target_ops): Update references.
 294
 295 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 296
 297         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 298
 299 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 300
 301         * configure.srv (ipa_ppc_linux_regobj): Add
 302         powerpc-isa207-htm-vsx32l-ipa.o and
 303         powerpc-isa207-htm-vsx64l-ipa.o.
 304         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 305         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 306         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 307         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 308         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 309         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 310         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 311         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 312         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 313         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 314         (init_registers_powerpc_isa207_htm_vsx32l)
 315         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 316         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 317         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 318         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 319         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 320         (ppc_store_tm_ctarregset): New functions.
 321         (ppc_regsets): Add entries for HTM regsets.
 322         (ppc_arch_setup): Set htm in features struct when needed.  Set
 323         sizes for the HTM regsets.
 324         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 325         (initialize_low_arch): Call
 326         init_registers_powerpc_isa207_htm_vsx32l and
 327         init_registers_powerpc_isa207_htm_vsx64l.
 328         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 329         PPC_TDESC_ISA207_HTM_VSX.
 330         (initialize_low_tracepoint): Call
 331         init_registers_powerpc_isa207_htm_vsx32l and
 332         init_registers_powerpc_isa207_htm_vsx64l.
 333
 334 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 335
 336         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 337         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 338         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 339         (ppc_store_pmuregset): New functions.
 340         (ppc_regsets): Add entries for ebb and pmu regsets.
 341         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 342         pmu regsets are available.  Set sizes for these regsets.
 343
 344 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 345
 346         * configure.srv (ipa_ppc_linux_regobj): Add
 347         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 348         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 349         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 350         rs6000/powerpc-isa207-vsx32l.xml, and
 351         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 352         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 353         <PPC_TDESC_ISA207_VSX>: New enum value.
 354         (init_registers_powerpc_isa207_vsx32l): Declare.
 355         (init_registers_powerpc_isa207_vsx64l): Declare.
 356         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 357         (ppc_store_tarregset): New function.
 358         (ppc_regsets): Add entry for the TAR regset.
 359         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 360         size for the TAR regsets.
 361         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 362         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 363         and init_registers_powerpc_isa207_vsx64l.
 364         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 365         (initialize_low_tracepoint): Call
 366         init_registers_powerpc_isa207_vsx32l and
 367         init_registers_powerpc_isa207_vsx64l.
 368
 369 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 370             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 371
 372         * configure.srv (ipa_ppc_linux_regobj): Add
 373         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 374         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 375         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 376         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 377         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 378         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 379         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 380         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 381         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 382         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 383         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 384         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 385         (ppc_hwcap): Add comment.
 386         (ppc_hwcap2): New global.
 387         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 388         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 389         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 390         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 391         when needed.  Set sizes for the the DSCR and PPR regsets.
 392         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 393         (initialize_low_arch): Call
 394         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 395         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 396         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 397         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 398         (initialize_low_tracepoint): Call
 399         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 400         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 401
 402 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 403
 404         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 405
 406 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 407             Simon Marchi <simark@simark.ca>
 408
 409         * acinclude.m4: Include "../selftest.m4".
 410         * configure: Regenerate.
 411         * configure.ac: Use "GDB_AC_SELFTEST".
 412         * configure.srv: Use "$enable_unittests" instead of
 413         "$development" when checking whether unit tests have been
 414         enabled.
 415         * server.c (captured_main): Update message informing that
 416         selftests have been disabled.
 417
 418 2018-10-04  Tom Tromey  <tom@tromey.com>
 419
 420         * configure: Rebuild.
 421
 422 2018-10-04  Tom Tromey  <tom@tromey.com>
 423
 424         * server.c (handle_status): Rename inner "thread".
 425         (process_serial_event): Declare "res" in 'm' case.
 426         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 427         (iterate_over_lwps): Rename inner "thread".
 428         (linux_qxfer_libraries_svr4): Rename inner "len".
 429         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 430
 431 2018-10-01  Gary Benson <gbenson@redhat.com>
 432
 433         * gdb_proc_service.h: Moved common code to
 434         common/gdb_proc_service.h.
 435
 436 2018-10-01  Gary Benson <gbenson@redhat.com>
 437
 438         * gdb_proc_service.h: Synchronize comments and whitespace with
 439         GDB's version of this file.
 440
 441 2018-09-25  Tom Tromey  <tom@tromey.com>
 442
 443         * configure: Rebuild.
 444         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 445
 446 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 447
 448         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 449         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 450         ($(IPA_LIB)): Sort IPA_OBJS.
 451
 452 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 453
 454         * Makefile.in: Remove references to $(ADD_DEPS).
 455
 456 2018-09-16  Tom Tromey  <tom@tromey.com>
 457
 458         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 459         variables.
 460         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 461         variables.
 462
 463 2018-09-05  Tom Tromey  <tom@tromey.com>
 464
 465         * configure: Rebuild.
 466
 467 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 468
 469         PR build/23399
 470         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 471
 472 2018-08-27  Tom Tromey  <tom@tromey.com>
 473
 474         PR build/23087:
 475         * configure: Rebuild.
 476
 477 2018-08-27  Tom Tromey  <tom@tromey.com>
 478
 479         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 480         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 481         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 482         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 483         (s390x_emit_stack_adjust): Add casts to unsigned char.
 484
 485 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 486
 487         PR gdb/23374
 488         PR gdb/23375
 489         * server.h (struct client_state) <disable_randomization>:
 490         Initialize to 1.
 491
 492 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 493
 494         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 495         variable.
 496         (mips_supply_ptrace_register): Likewise.
 497
 498 2018-07-22  Tom Tromey  <tom@tromey.com>
 499
 500         * configure: Rebuild.
 501
 502 2018-07-22  Tom Tromey  <tom@tromey.com>
 503
 504         * win32-low.c (win32_create_inferior): Remove unused variables.
 505         * gdbreplay.c (remote_open): Remove unused variable.
 506         * remote-utils.c (remote_prepare): Remove unused variable.
 507         * x86-tdesc.h (X86_TDESC_H): Define.
 508         (amd64_expedite_regs): Define conditionally.
 509         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 510         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 511         * remote-utils.c (readchar): Remove unused variable.
 512
 513 2018-07-13  Pedro Alves  <palves@redhat.com>
 514
 515         * linux-low.c (linux_kill): Change parameter to process_info
 516         pointer instead of pid.  Adjust.
 517         * lynx-low.c (lynx_kill): Likewise.
 518         * nto-low.c (nto_kill): Likewise.
 519         * spu-low.c (spu_kill): Likewise.
 520         * win32-low.c (win32_kill): Likewise.
 521         * server.c (handle_v_kill, kill_inferior_callback)
 522         (detach_or_kill_for_exit): Adjust.
 523         * target.c (kill_inferior): Change parameter to process_info
 524         pointer instead of pid.  Adjust.
 525         * target.h (struct target_ops) <kill>: Change parameter to
 526         process_info pointer instead of pid.  Adjust all implementations
 527         and callers.
 528         (kill_inferior): Likewise.
 529
 530 2018-07-13  Pedro Alves  <palves@redhat.com>
 531
 532         * linux-low.c (linux_detach, linux_join): Change parameter to
 533         process_info pointer instead of pid.  Adjust.
 534         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 535         * nto-low.c (nto_detach): Likewise.
 536         * spu-low.c (spu_detach, spu_join): Likewise.
 537         * win32-low.c (win32_detach, win32_join): Likewise.
 538         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 539         * target.h (struct target_ops) <detach, join>: Change parameter to
 540         process_info pointer instead of pid.  Adjust all implementations
 541         and callers.
 542         (detach_inferior, join_inferior): Rename 'pid' parameter to
 543         'proc'.
 544
 545 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 546             Jan Kratochvil  <jan.kratochvil@redhat.com>
 547             Paul Fertser  <fercerpav@gmail.com>
 548             Tsutomu Seki  <sekiriki@gmail.com>
 549
 550         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 551         (OBS): Add 'common/netstuff.o'.
 552         (GDBREPLAY_OBS): Likewise.
 553         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 554         (remote_open): Implement support for IPv6
 555         connections.
 556         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 557         and 'wspiapi.h'.
 558         (handle_accept_event): Accept connections from IPv6 sources.
 559         (remote_prepare): Handle IPv6-style hostnames; implement
 560         support for IPv6 connections.
 561         (remote_open): Implement support for printing connections from
 562         IPv6 sources.
 563
 564 2018-07-11  Pedro Alves  <palves@redhat.com>
 565
 566         PR gdb/23377
 567         * mem-break.c (any_persistent_commands): Add process_info
 568         parameter and use it instead of relying on the current process.
 569         Change return type to bool.
 570         * mem-break.h (any_persistent_commands): Add process_info
 571         parameter and change return type to bool.
 572         * server.c (handle_detach): Remove require_running_or_return call.
 573         Look up the process_info for the process we're about to detach.
 574         If not found, return back error to GDB.  Adjust
 575         any_persistent_commands call to pass down a process pointer.
 576
 577 2018-07-11  Pedro Alves  <palves@redhat.com>
 578
 579         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 580         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 581         instead of collect_register_by_name.
 582         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 583         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 584
 585 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 586             Pedro Alves  <palves@redhat.com>
 587
 588         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 589
 590 2018-07-03  Tom Tromey  <tom@tromey.com>
 591
 592         * linux-low.c: Update.
 593         * lynx-low.c: Update.
 594         * mem-break.c: Update.
 595         * nto-low.c: Update.
 596         * remote-utils.c: Update.
 597         * server.c: Update.
 598         * spu-low.c: Update.
 599         * target.c: Update.
 600         * win32-low.c: Update.
 601
 602 2018-07-03  Tom Tromey  <tom@tromey.com>
 603
 604         * server.c: Update.
 605
 606 2018-07-03  Tom Tromey  <tom@tromey.com>
 607
 608         * linux-low.c: Update.
 609
 610 2018-07-03  Tom Tromey  <tom@tromey.com>
 611
 612         * target.c: Update.
 613
 614 2018-07-03  Tom Tromey  <tom@tromey.com>
 615
 616         * linux-low.c: Update.
 617         * linux-mips-low.c: Update.
 618         * lynx-low.c: Update.
 619         * nto-low.c: Update.
 620         * remote-utils.c: Update.
 621         * server.c: Update.
 622         * spu-low.c: Update.
 623         * target.c: Update.
 624         * thread-db.c: Update.
 625
 626 2018-07-03  Tom Tromey  <tom@tromey.com>
 627
 628         * linux-low.c: Update.
 629         * linux-mips-low.c: Update.
 630         * lynx-low.c: Update.
 631         * mem-break.c: Update.
 632         * nto-low.c: Update.
 633         * remote-utils.c: Update.
 634         * server.c: Update.
 635         * spu-low.c: Update.
 636         * target.c: Update.
 637         * tracepoint.c: Update.
 638
 639 2018-07-03  Tom Tromey  <tom@tromey.com>
 640
 641         * linux-low.c: Update.
 642         * linux-ppc-low.c: Update.
 643         * linux-x86-low.c: Update.
 644         * proc-service.c: Update.
 645         * server.c: Update.
 646         * spu-low.c: Update.
 647         * thread-db.c: Update.
 648         * win32-low.c: Update.
 649
 650 2018-07-03  Tom Tromey  <tom@tromey.com>
 651
 652         * linux-low.c: Update.
 653         * lynx-low.c: Update.
 654         * nto-low.c: Update.
 655         * remote-utils.c: Update.
 656         * spu-low.c: Update.
 657         * thread-db.c: Update.
 658         * win32-low.c: Update.
 659
 660 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 661
 662         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 663         parameter in call to 'amd64_create_target_description'.
 664
 665 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 666
 667         * x86-tdesc.h: Remove executable permission flag.
 668
 669 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 670
 671         * configure.ac: Remove AC_PREREQ, add missing quoting.
 672         * configure: Re-generate.
 673         * config.in: Re-generate.
 674         * aclocal.m4: Re-generate.
 675
 676 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 677
 678         * tracepoint.h (current_traceframe): Remove declaration.
 679
 680 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 681
 682         * linux-aarch64-low.c (is_sve_tdesc): New function.
 683         (aarch64_sve_regs_copy_to_regcache): Likewise.
 684         (aarch64_sve_regs_copy_from_regcache): Likewise.
 685         (aarch64_regs_info): Add SVE checks.
 686         (initialize_low_arch): Initialize SVE.
 687
 688 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 689
 690         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 691
 692 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 693
 694         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 695         (initialize_low_tracepoint): Likewise
 696         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 697         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 698         param.
 699         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 700         checks.
 701         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 702
 703 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 704
 705         * server.h (PBUFSIZ): Increase size
 706
 707 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 708
 709         * regcache.c (regcache::raw_compare): New function.
 710         * regcache.h (regcache::raw_compare): New declaration.
 711
 712 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 713
 714         * regcache.c (new_register_cache): Use new.
 715         (free_register_cache): Use delete.
 716         (register_data): Use const.
 717         (supply_register): Move body inside regcache.
 718         (regcache::raw_supply): New override function.
 719         (collect_register): Move body inside regcache.
 720         (regcache::raw_collect): New override function.
 721         (regcache::get_register_status): New override function.
 722         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 723
 724 2018-06-09  Tom Tromey  <tom@tromey.com>
 725
 726         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 727         declare queue.
 728         (event_queue): Use std::queue.
 729         (gdb_event_xfree): Remove.
 730         (initialize_event_loop, process_event, wait_for_event): Update.
 731
 732 2018-06-08  Stan Cox  <scox@redhat.com>
 733
 734         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 735         moved to client_state.
 736
 737 2018-06-08  Pedro Alves  <palves@redhat.com>
 738
 739         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 740         common/common-exceptions.o, common/common-utils.o,
 741         common/errors.o, common/print-utils.o and utils.o.
 742         * gdbreplay.c: Include "common-defs.h" instead of the two
 743         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 744         string.h or alloca.h.
 745         (perror_with_name): Delete.
 746         (remote_open): Use xstrdup instead of strdup.
 747         (main): Rename to ...
 748         (captured_main): ... this.
 749         (main): New.
 750
 751 2018-06-08  Tom Tromey  <tom@tromey.com>
 752
 753         * linux-low.c (linux_low_read_btrace): Update.
 754
 755 2018-06-04  Stan Cox  <scox@redhat.com>
 756
 757         * server.h (struct client_state): New.
 758         * server.c (cont_thread, general_thread, multi_process)
 759         (report_fork_events, report_vfork_events, report_exec_events)
 760         (report_thread_events, swbreak_feature, hwbreak_feature)
 761         (vCont_supported, disable_randomization, pass_signals)
 762         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 763         Moved to client_state.
 764         * remote-utils.c (remote_debug, noack_mode)
 765         (transport_is_reliable): Moved to client_state.
 766         * tracepoint.c (current_traceframe): Moved to client_state.
 767
 768         Update all callers.
 769         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 770         linux-low.c, remote-utils.h, target.c: Use client_state.
 771
 772 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 773
 774         * configure.srv: Add new c/h file.
 775
 776 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 777
 778         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 779         null VQ.
 780
 781 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 782
 783         * gdb.arch/mips-fpregset-core.exp: New test.
 784         * gdb.arch/mips-fpregset-core.c: New test source.
 785
 786 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 787
 788         PR server/23198
 789         * hostio.c (require_int): Do not report overflow for integers
 790         between 0xfffffff and 0x7fffffff.
 791
 792 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 793
 794         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 795         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 796         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 797         functions.
 798         (the_low_target): Wire them.
 799
 800 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 801
 802         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 803         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 804         mode. Call collect_register_by_name with vscr using
 805         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 806         (ppc_store_vrregset): Add and set vscr_offset variable as in
 807         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 808         vscr_offset.
 809
 810 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 811
 812         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 813         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 814         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 815
 816 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 817
 818         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 819         (ppc_store_vsxregset): Likewise.
 820         (ppc_fill_vrregset): Likewise.
 821         (ppc_store_vrregset): Likewise.
 822         (ppc_fill_evrregset): Likewise.
 823         (ppc_store_evrregset): Likewise.
 824         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 825         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 826         needed.
 827
 828 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 829
 830         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 831         wordsize of the inferior. Call ppc_linux_target_wordsize.
 832
 833 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 834
 835         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 836         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 837         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 838         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 839         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 840         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 841         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 842         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 843         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 844         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 845         (tdesc_powerpc_e500l): Remove.
 846         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 847         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 848         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 849         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 850         linux-ppc-tdesc.h.
 851         (ppc_arch_setup): Remove target description matching code. Fill a
 852         ppc_linux_features struct and call ppc_linux_match_description
 853         with it.
 854
 855 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 856
 857         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 858         width of the requested register exceeds the width of the
 859         `ptrace' data type.
 860         (mips_cannot_store_register): Likewise.
 861
 862 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 863
 864         * linux-mips-low.c (mips_fetch_register): New function.  Update
 865         preceding comment.
 866         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 867         (the_low_target): Wire `mips_fetch_register'.
 868
 869 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 870
 871         * lynx-i386-low.c (LYNXOS_178): New macro.
 872         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 873         the layout on LynxOS-178.
 874         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 875         handle floating point registers that are not supported by
 876         LynxOS-178.
 877
 878 2018-05-10  Tom Tromey  <tom@tromey.com>
 879
 880         * configure: Rebuild.
 881
 882 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 883
 884         PR server/23158:
 885         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 886         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 887         Use it to set the expedite_regs field in the given tdesc.
 888         * x86-tdesc.h: New file.
 889         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 890         Adjust following the addition of the new expedite_regs parameter
 891         to init_target_desc.
 892         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 893         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 894         (i386_linux_read_description, amd64_linux_read_description):
 895         Adjust following the addition of the new expedite_regs parameter
 896         to init_target_desc.
 897         * lynx-i386-low.c: #include "x86-tdesc.h".
 898         (lynx_i386_arch_setup): Adjust following the addition of the new
 899         expedite_regs parameter to init_target_desc.
 900         * nto-x86-low.c: #include "x86-tdesc.h".
 901         (nto_x86_arch_setup): Adjust following the addition of the new
 902         expedite_regs parameter to init_target_desc.
 903         * win32-i386-low.c: #include "x86-tdesc.h".
 904         (i386_arch_setup): Adjust following the addition of the new
 905         expedite_regs parameter to init_target_desc.
 906
 907 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 908
 909         PR server/23158:
 910         * win32-low.c (win32_create_inferior): Add call to my_wait
 911         setting last_status global.
 912
 913 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 914
 915         PR server/23158:
 916         * win32-low.c (create_process): Only call gdb_tilde_expand if
 917         inferior_cwd is not NULL.
 918
 919 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 920
 921         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 922         registers to the cache if their values have changed.
 923         (i387_xsave_to_cache): Provide default values for x87 control
 924         registers when these features are available, but disabled.
 925         * regcache.c (supply_register_by_name_zeroed): New function.
 926         * regcache.h (supply_register_by_name_zeroed): Declare new
 927         function.
 928
 929 2018-05-07  Tom Tromey  <tom@tromey.com>
 930
 931         * configure: Rebuild.
 932
 933 2018-05-04  Tom Tromey  <tom@tromey.com>
 934
 935         * configure: Rebuild.
 936
 937 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 938             Pedro Alves <palves@redhat.com>
 939
 940         * linux-aarch64-low.c (aarch64_stopped_data_address):
 941         Likewise.
 942
 943 2018-04-27  Tom Tromey  <tom@tromey.com>
 944
 945         * configure: Rebuild.
 946
 947 2018-04-23  Tom Tromey  <tom@tromey.com>
 948
 949         * configure: Rebuild.
 950
 951 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 952
 953         * Makefile.in (depcomp): Add "..".
 954         (all_deps_files): New and use it.
 955
 956 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 957
 958         * configure.srv (aarch64*-*-linux*): Don't include xml.
 959         (i[34567]86-*-cygwin*): Likewise.
 960         (i[34567]86-*-linux*): Likewise.
 961         (i[34567]86-*-lynxos*): Likewise.
 962         (i[34567]86-*-mingw32ce*): Likewise.
 963         (i[34567]86-*-mingw*): Likewise.
 964         (i[34567]86-*-nto*): Likewise.
 965         (tic6x-*-uclinux): Likewise.
 966         (x86_64-*-linux*): Likewise.
 967         (x86_64-*-mingw*): Likewise.
 968         (x86_64-*-cygwin*): Likewise.
 969
 970 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 971
 972         * tdesc.c: Remove xml parameter.
 973
 974 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 975
 976         * server.c (get_features_xml): Remove cast.
 977         * tdesc.c (void target_desc::accept): Fill in function.
 978         (tdesc_get_features_xml): Remove old xml creation.
 979         (print_xml_feature::visit_pre): Add xml vistor.
 980         * tdesc.h (struct target_desc): Make xmltarget mutable.
 981         (tdesc_get_features_xml): Remove declaration.
 982
 983 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 984
 985         * tdesc.c (tdesc_architecture_name): Add new function.
 986         (tdesc_osabi_name): Likewise.
 987         (tdesc_get_features_xml): Use new functions.
 988
 989 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 990
 991         * tdesc.c (tdesc_create_flags): Remove.
 992         (tdesc_add_flag): Likewise.
 993         (tdesc_named_type): Likewise.
 994         (tdesc_create_union): Likewise.
 995         (tdesc_create_struct): Likewise.
 996         (tdesc_create_vector): Likewise.
 997         (tdesc_add_bitfield): Likewise.
 998         (tdesc_add_field): Likewise.
 999         (tdesc_set_struct_size): Likewise.
1000
1001 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1002
1003         * tdesc.c (~target_desc): Remove implictly deleted items.
1004         (init_target_desc): Iterate all features.
1005         (tdesc_get_features_xml): Use vector.
1006         (tdesc_create_feature): Create feature.
1007         * tdesc.h (tdesc_feature) Remove
1008         (target_desc): Add features.
1009
1010 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1011
1012         * Makefile.in: Add common/tdesc.c
1013         * tdesc.c (init_target_desc): init all reg_defs from register
1014         vector.
1015         (tdesc_create_reg): Create tdesc_reg.
1016         * tdesc.h (tdesc_feature): Add register vector.
1017
1018 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1019
1020         * tdesc.h (struct target_desc) <features>: Change type to
1021         std::vector<std::string>.
1022         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1023         changes.
1024         (tdesc_get_features_xml): Likewise.
1025         (tdesc_create_feature): Likewise.
1026
1027 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1028
1029         * regcache.c (find_register_by_number): Return a ref.
1030         (find_regno): Use references.
1031         (register_size): Likewise.
1032         (register_data): Likewise.
1033         * tdesc.c (target_desc::~target_desc): Remove free calls.
1034         (target_desc::operator==): Use std::vector compare.
1035         (init_target_desc): Use reference.
1036         (tdesc_create_reg): Use reg constructors.
1037         * tdesc.h (struct target_desc): Replace pointer with object.
1038
1039 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1040
1041         * regcache.c (find_register_by_number): Make static.
1042         (find_regno): Use find_register_by_number
1043         * regcache.h (struct reg): Remove declaration.
1044
1045 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1046
1047         * tdesc.c (target_desc::~target_desc): Move to here.
1048         (target_desc::operator==): Likewise.
1049         * tdesc.h (target_desc::~target_desc): Move from here.
1050         (target_desc::operator==): Likewise.
1051
1052 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1053
1054         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1055
1056 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1057
1058         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1059         S390_TDESC_GS.
1060         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1061         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1062         and init_registers_s390_gs_linux64.
1063
1064 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1065
1066         * linux-s390-low.c (s390_fill_gs): Remove function.
1067         (s390_fill_gsbc): Remove function.
1068         (s390_regsets): Set fill functions for the guarded storage regsets
1069         to NULL.
1070
1071 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1072
1073         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1074         the word size.  Add comment.
1075         (s390_get_wordsize): New function.
1076         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1077         pswm with it.  Instead, use s390_get_wordsize to determine the
1078         word size first and derive the correct tdesc from that directly.
1079
1080 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1081
1082         * Makefile.in: Include silent-rules.mk.
1083         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1084         (COMPILE): Add ECHO_CXX.
1085         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1086         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1087         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1088         (version-generated.c): Add ECHO_GEN.
1089         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1090         (IPAGENT_COMPILE): Add ECHO_CXX.
1091         (%-generated.c): Add ECHO_REGDAT.
1092
1093 2018-03-14  Tom Tromey  <tom@tromey.com>
1094
1095         PR cli/14977:
1096         * ax.c (ax_printf): Special case for NULL.
1097
1098 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1099
1100         * linux-low.c (linux_qxfer_libraries_svr4): Use
1101         xml_escape_text_append.
1102
1103 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1104
1105         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1106
1107 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1108
1109         * server.c (handle_general_set): Remove unnecessary xstrdup.
1110
1111 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1112
1113         * server.c (parse_debug_format_options): Adjust to
1114         delim_string_to_char_ptr_vec changes.
1115         * thread-db.c (thread_db_load_search): Adjust to
1116         dirnames_to_char_ptr_vec changes.
1117
1118 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1119
1120         * target.h (target_enable_btrace, target_disable_btrace)
1121         (target_read_btrace, target_read_btrace_conf): Turn macro into
1122         inline function.  Throw error if target method is not defined.
1123         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1124         check for btrace target method.  Be prepared to handle exceptions
1125         from btrace target methods.
1126
1127 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1128
1129         * server.c (captured_main): Change order of error message printed
1130         when the current working directory cannot be found.
1131
1132 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1133
1134         * server.c: Include "filenames.h" and "pathstuff.h".
1135         (program_name): Delete variable.
1136         (program_path): New anonymous class.
1137         (get_exec_wrapper): Use "program_path" instead of
1138         "program_name".
1139         (handle_v_run): Likewise.
1140         (captured_main): Likewise.
1141         (process_serial_event): Likewise.
1142
1143 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1144
1145         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1146         (OBJS): Add "pathstuff.o".
1147         * server.c (current_directory): New global variable.
1148         (captured_main): Initialize "current_directory".
1149
1150 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1151
1152         * tdesc.c: Use common/tdesc.h.
1153         * tdesc.h: Likewise.
1154
1155 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1156             Simon Marchi  <simon.marchi@ericsson.com>
1157
1158         * Makefile.in: Switch order of make rules.
1159
1160 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1161
1162         * Makefile.in: Add common directory in build.
1163         * configure.ac: Add common reference.
1164         * configure: Regenerate.
1165
1166 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1167
1168         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1169         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1170         * spu-low.c (spu_target_ops): Likewise.
1171         * win32-low.c (win32_target_ops): Likewise.
1172         * server.c (supported_btrace_packets): Report packets unconditionally.
1173         * target.h (target_ops) <supports_btrace>: Remove.
1174         (target_supports_btrace): Remove.
1175
1176 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1177
1178         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1179         (handle_btrace_disable): Change return type to void.  Use exceptions
1180         to report errors.
1181         (handle_btrace_general_set): Catch exception and copy message to
1182         return message.
1183
1184 2018-02-08  Tom Tromey  <tom@tromey.com>
1185
1186         * linux-low.c (install_software_single_step_breakpoints): Use
1187         make_scoped_restore.
1188         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1189         (do_restore_current_thread_cleanup): Remove.
1190         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1191         declare.
1192
1193 2018-02-08  Tom Tromey  <tom@tromey.com>
1194
1195         * mem-break.c (set_raw_breakpoint_at): Use
1196         gdb::unique_xmalloc_ptr.
1197
1198 2018-01-30  Pedro Alves  <palves@redhat.com>
1199
1200         PR gdb/13211
1201         * target.c (target_terminal::terminal_state): Rename to ...
1202         (target_terminal::m_terminal_state): ... this.
1203
1204 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1205
1206         * linux-low.c (handle_extended_wait): Surround call to
1207         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1208
1209 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1210
1211         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1212         linux_ptrace_attach_fail_reason_string now returning an
1213         std::string.
1214         (linux_attach): Likewise.
1215         * thread-db.c (attach_thread): Likewise.
1216
1217 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1218
1219         PR gdb/21559
1220         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1221         checking for fs_base/gs_base fields in struct user_regs_struct.
1222         * configure: Regenerate.
1223
1224 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1225
1226         PR gdb/18749
1227         * linux-low.c (fetch_register): Call supply_register instead of
1228         error.
1229
1230 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1231             Simon Marchi  <simon.marchi@ericsson.com>
1232
1233         * Makefile.in (OBS): Remove selftest.o.
1234         * configure.ac: Set srv_selftest_objs if $development is true.
1235         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1236         * configure: Re-generated.
1237         * server.c (captured_main): Wrap variable selftest_filter with
1238         GDB_SELF_TEST.
1239
1240 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1241
1242         * server.c (parse_debug_format_options): Return std::string.
1243         (handle_monitor_command, captured_main): Adjust.
1244
1245 2018-01-05  Pedro Alves  <palves@redhat.com>
1246
1247         PR gdb/18653
1248         * server.c (captured_main): Pass quiet=false to
1249         save_original_signals_state.
1250
1251 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1252
1253         * gdbreplay.c (gdbreplay_version): Update copyright year in
1254         version message.
1255         * server.c (gdbserver_version): Likewise.
1256
1257 2017-12-08  Tom Tromey  <tom@tromey.com>
1258
1259         * ax.c (ax_printf): Update.
1260
1261 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1262
1263         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1264         aarch64_linux_read_description.
1265         * linux-amd64-ipa.c (idx2mask): New array.
1266         (get_ipa_tdesc): Move idx2mask out.
1267         (initialize_low_tracepoint): Initialize target descriptions.
1268         * linux-i386-ipa.c (idx2mask): New array.
1269         (get_ipa_tdesc): Move idx2mask out.
1270         (initialize_low_tracepoint): Initialize target descriptions.
1271
1272 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1273
1274         * tdesc.c (struct tdesc_type): Change return type.
1275         (tdesc_add_flag): Change parameter type.
1276         (tdesc_add_bitfield): Likewise.
1277         (tdesc_add_field): Likewise.
1278         (tdesc_set_struct_size): Likewise.
1279
1280 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1281
1282         * regcache.c (registers_to_string): Remove unused variable.
1283
1284 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1285
1286         * inferiors.c (for_each_inferior_with_data): Remove.
1287         * inferiors.h (for_each_inferior_with_data): Remove.
1288         * server.c (handle_qxfer_threads_worker): Change parameter type.
1289         (handle_qxfer_threads_proper): Use for_each_thread.
1290
1291 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * inferiors.c (for_each_inferior): Remove.
1294         (clear_inferiors): Use for_each_thread.
1295         * inferiors.h (for_each_inferior): Remove.
1296         * linux-low.c (linux_wait_for_event_filtered): Use
1297         for_each_thread.
1298         (linux_stabilize_threads): Likewise.
1299         * regcache.c (regcache_release): Likewise.
1300         * server.c (gdb_wants_all_threads_stopped): Likewise.
1301         (clear_pending_status_callback): Remove.
1302         (handle_status): Use for_each_thread.
1303         (captured_main): Likewise.
1304         * win32-low.c (child_init_thread_list): Likewise.
1305         (win32_clear_inferiors): Likewise.
1306         (fake_breakpoint_event): Likewise.
1307
1308 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1309
1310         * inferiors.h (find_inferior): Remove.
1311         * inferiors.c (find_inferior): Remove.
1312
1313 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1314
1315         * linux-low.c (resume_status_pending_p): Update comment.
1316         (need_step_over_p): Update comment.
1317
1318 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1319
1320         * linux-low.c (proceed_one_lwp): Return void, change parameter
1321         type.
1322         (unsuspend_and_proceed_one_lwp): Likewise.
1323         (proceed_all_lwps): Use for_each_thread.
1324         (unstop_all_lwps): Likewise.
1325
1326 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1327
1328         * linux-low.c (linux_resume_one_thread): Return void, take
1329         parameter directly.
1330         (linux_resume): Use for_each_thread.
1331
1332 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1333
1334         * linux-low.c (send_sigstop_callback): Return void, change
1335         parameter type.  Rename to...
1336         (send_sigstop): ... this.
1337         (suspend_and_send_sigstop_callback): Return void, change parameter
1338         type.  Rename to...
1339         (suspend_and_send_sigstop): ... this.
1340         (stop_all_lwps): Use for_each_thread.
1341
1342 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1343
1344         * linux-low.c (lwp_running): Return bool, remove unused
1345         argument.
1346         (linux_stabilize_threads): Use find_thread.
1347
1348 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1349
1350         * linux-low.c (select_singlestep_lwp_callback): Remove.
1351         (count_events_callback): Remove.
1352         (select_event_lwp_callback): Remove.
1353         (select_event_lwp): Use find_thread/for_each_thread.
1354
1355 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1356
1357         * linux-low.c (not_stopped_callback): Return bool, take filter
1358         argument directly.
1359         (linux_wait_for_event_filtered): Use find_thread.
1360         (linux_wait_1): Likewise.
1361
1362 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1363
1364         * linux-low.c (same_lwp): Remove.
1365         (find_lwp_pid): Use find_thread.
1366
1367 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1368
1369         * linux-low.c (delete_lwp_callback): Remove.
1370         (linux_mourn): Use for_each_thread.
1371
1372 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1373
1374         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1375         args parameter, don't check for pid.
1376         (linux_detach): Use for_each_thread.
1377
1378 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1379
1380         * linux-low.c (struct counter): Remove.
1381         (second_thread_of_pid_p): Remove.
1382         (last_thread_of_process_p): Use find_thread.
1383
1384 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1385
1386         * inferiors.c (find_inferior_in_random): Remove.
1387         * inferiors.h (find_inferior_in_random): Remove.
1388         * linux-low.c (status_pending_p_callback): Return bool, accept
1389         parameter ptid directly.
1390         (linux_wait_for_event_filtered): Use find_thread_in_random.
1391         (linux_wait_1): Likewise.
1392
1393 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1394
1395         * inferiors.c (find_inferior_id): Remove.
1396         (find_thread_ptid): Move implemention from find_inferior_id to
1397         here.
1398         * inferiors.h (find_inferior_id): Remove.
1399         * server.c (handle_status): Use find_thread_ptid.
1400         (process_serial_event): Likewise.
1401         * thread-db.c (find_one_thread): Likewise.
1402         (thread_db_thread_handle): Likewise.
1403         * win32-low.c (thread_rec): Likewise.
1404         (child_delete_thread): Likewise.
1405         (win32_thread_alive): Likewise.
1406         (get_child_debug_event): Likewise.
1407
1408 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1409
1410         * linux-mips-low.c (update_watch_registers_callback): Return
1411         void, remove pid_p parameter, don't check for pid.
1412         (mips_insert_point, mips_remove_point): Use for_each_thread.
1413
1414 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1415
1416         * lynx.low (lynx_delete_thread_callback): Remove.
1417         (lynx_mourn): Use for_each_thread.
1418
1419 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1420
1421         * regcache.c (regcache_invalidate_one): Remove.
1422         (regcache_invalidate_pid): use for_each_thread.
1423
1424 2017-11-26  Tom Tromey  <tom@tromey.com>
1425
1426         * linux-low.c (linux_create_inferior): Update.
1427
1428 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1429
1430         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1431
1432 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1433
1434         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1435         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1436         * linux-aarch64-tdesc-selftest.c: New file.
1437         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1438
1439 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1440
1441         * configure.srv: Add new file.
1442         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1443         * linux-aarch64-tdesc-selftest.c: New file.
1444         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1445
1446 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1447
1448         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1449         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1450         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1451
1452 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1453
1454         * configure.srv: Add new files.
1455         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1456         aarch64_linux_read_description.
1457         * linux-aarch64-low.c (aarch64_linux_read_description):
1458         Merge with aarch64_arch_setup.
1459         (aarch64_arch_setup): Call aarch64_linux_read_description.
1460         * linux-aarch64-tdesc.c: New file.
1461         * linux-aarch64-tdesc.h: New file.
1462
1463 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1464
1465         * configure.srv: Set $srv_regobj for tic6x-linux.
1466         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1467         (tic6x_read_description): Move some code to tic6x_arch_setup.
1468         (tic6x_tdesc_test): New function.
1469         (initialize_low_arch): Call selftests::register_test.
1470
1471 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1472
1473         * remote-utils.c (prepare_resume_reply): Use memcpy.
1474
1475 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1476
1477         * linux-low.c (kill_one_lwp_callback): Return void, take
1478         argument directly, don't filter on pid.
1479         (linux_kill): Use for_each_thread.
1480
1481 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1482
1483         * linux-low.c (need_step_over_p): Return bool, remove dummy
1484         argument.
1485         (linux_resume, proceed_all_lwps): Use find_thread.
1486
1487 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1488
1489         * linux-low.c (resume_status_pending_p): Return bool, remove
1490         flag_p argument.
1491         (linux_resume): Use find_thread.
1492
1493 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1494
1495         * linux-low.c (struct thread_resume_array): Remove.
1496         (linux_set_resume_request): Return void, take arguments
1497         directly.
1498         (linux_resume): Use for_each_thread.
1499
1500 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1501
1502         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1503         return bool, remove data argument.
1504         (linux_stabilize_threads): Use find_thread.
1505
1506 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1507
1508         * linux-low.c (unsuspend_one_lwp): Remove.
1509         (unsuspend_all_lwps): Use for_each_thread, inline code from
1510         unsuspend_one_lwp.
1511
1512 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1513
1514         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1515         * linux-low.c (struct iterate_over_lwps_args): Remove.
1516         (iterate_over_lwps_filter): Remove.
1517         (iterate_over_lwps): Use find_thread.
1518
1519 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1520
1521         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1522         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1523         code from reset_lwp_ptrace_options_callback.
1524
1525 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1526
1527         * linux-arm-low.c (struct update_registers_data): Remove.
1528         (update_registers_callback): Return void, take arguments
1529         directly, don't check thread's pid.
1530         (arm_insert_point, arm_remove_point): Use for_each_thread.
1531
1532 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1533
1534         * win32-low.c (continue_one_thread): Return void, take argument
1535         directly.
1536         (child_continue): Use for_each_thread.
1537
1538 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1539
1540         * win32-i386-low.c (update_debug_registers_callback): Rename
1541         to ...
1542         (update_debug_registers): ... this, return void, remove pid_p arg.
1543         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1544
1545 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1546
1547         * inferiors.h (struct process_info): Add constructor, initialize
1548         fields..
1549         <syscalls_to_catch>: Change type to std::vector<int>.
1550         * inferiors.c (add_process): Allocate process_info with new.
1551         (remove_process): Free process_info with delete.
1552         * linux-low.c (handle_extended_wait): Adjust.
1553         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1554         * server.c (handle_general_set): Adjust.
1555
1556 2017-11-16  Pedro Alves  <palves@redhat.com>
1557
1558         * remote-utils.c (remote_close): Block SIGIO signals instead of
1559         uninstalling the SIGIO handler.
1560
1561 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1562
1563         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1564
1565 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1566
1567         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1568         (tic6x_store_gregset): Likewise.
1569         (tic6x_usrregs_info): Move it up.
1570
1571 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1572
1573         * Makefile.in: Update arch rules.
1574         * configure.srv: Explicitly mark arch/ files.
1575
1576 2017-11-13  Andreas Schwab  <schwab@suse.de>
1577
1578         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1579         function.
1580         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1581
1582 2017-11-06  Pedro Alves  <palves@redhat.com>
1583
1584         * config.in, configure: Regenerate.
1585
1586 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1587
1588         * target.c (struct thread_search): Remove.
1589         (thread_search_callback): Remove.
1590         (prepare_to_access_memory): Use for_each_thread instead of
1591         find_inferior.  Inline code from thread_search_callback.
1592
1593 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1594
1595         * server.c (struct visit_actioned_threads_data): Remove.
1596         (visit_actioned_threads): Change prototype to take arguments
1597         directly.
1598         (resume): Use find_thread instead of find_inferior.
1599
1600 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1601
1602         * server.c (queue_stop_reply_callback): Change prototype, return
1603         void.
1604         (find_status_pending_thread_callback): Remove.
1605         (handle_status): Replace find_inferior with find_thread and
1606         for_each_thread.
1607
1608 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1609
1610         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1611         with REGNO.
1612         (aarch64_store_gregset): Likewise.
1613         (aarch64_fill_fpregset): Likewise.
1614         (aarch64_store_fpregset): Likewise.
1615
1616 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1617
1618         * gdbthread.h (find_thread, for_each_thread): New functions.
1619         * inferiors.c (thread_of_pid): Remove.
1620         (find_any_thread_of_pid): Use find_thread.
1621         * linux-low.c (num_lwps): Use for_each_thread.
1622
1623 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1624
1625         * Makefile.in: Remove one rule.
1626         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1627
1628 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1629
1630         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1631         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1632
1633 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1634
1635         * configure.srv: Rename arm.o with arch/arm.o.
1636
1637 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1638
1639         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1640         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1641         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1642         (arch-i386.o, arch-amd64.o): Remove rules.
1643         (arch/%.o): New rule.
1644         Update POSTCOMPILE and COMPILE.pre.
1645         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1646         * configure: Re-generated.
1647         * configure.srv: Replace arch-i386.o with arch/i386.o.
1648         Replace arch-amd64.o with arch/amd64.o.
1649
1650 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1651
1652         * configure: Regenerated.
1653
1654 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1655
1656         * inferiors.h: (struct inferior_list): Remove.
1657         (struct inferior_list_entry); Remove.
1658         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1659         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1660         get_first_inferior): Remove.
1661         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1662         find_inferior_id, find_inferior_in_random): Change signature.
1663         * inferiors.c (all_threads): Change type to
1664         std::list<thread_info *>.
1665         (get_thread): Remove macro.
1666         (find_inferior, find_inferior_id): Change signature, implement
1667         using find_thread.
1668         (find_inferior_in_random): Change signature, implement using
1669         find_thread_in_random.
1670         (for_each_inferior, for_each_inferior_with_data): Change
1671         signature, implement using for_each_thread.
1672         (add_inferior_to_list, remove_inferior): Remove.
1673         (add_thread, get_first_thread, thread_of_pid,
1674         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1675         (get_first_inferior, one_inferior_p, clear_inferior_list):
1676         Remove.
1677         (clear_inferiors, get_thread_process): Update.
1678         * gdbthread.h: Include <list>.
1679         (struct thread_info) <entry>: Remove field.
1680         <id>: New field.
1681         (all_threads): Change type to std::list<thread_info *>.
1682         (get_first_inferior): Add doc.
1683         (find_thread, for_each_thread, find_thread_in_random): New
1684         functions.
1685         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1686         * linux-arm-low.c (update_registers_callback): Update.
1687         * linux-low.c (second_thread_of_pid_p): Update.
1688         (kill_one_lwp_callback, linux_detach_lwp_callback,
1689         delete_lwp_callback, status_pending_p_callback, same_lwp,
1690         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1691         iterate_over_lwps, not_stopped_callback,
1692         resume_stopped_resumed_lwps, count_events_callback,
1693         select_singlestep_lwp_callback, select_event_lwp_callback,
1694         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1695         suspend_and_send_sigstop_callback, wait_for_sigstop,
1696         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1697         lwp_running, linux_set_resume_request, resume_status_pending_p,
1698         need_step_over_p, start_step_over, linux_resume_one_thread,
1699         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1700         reset_lwp_ptrace_options_callback): Update.
1701         * linux-mips-low.c (update_watch_registers_callback): Update.
1702         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1703         Update.
1704         (free_register_cache_thread_one): Remove.
1705         (regcache_release): Update.
1706         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1707         handle_qxfer_threads_worker): Update.
1708         (handle_query): Update, use list iterator.
1709         (visit_actioned_threads, handle_pending_status,
1710         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1711         clear_pending_status_callback, set_pending_status_callback,
1712         find_status_pending_thread_callback, handle_status,
1713         process_serial_event): Update.
1714         * target.c (thread_search_callback): Update.
1715         * thread-db.c (thread_db_get_tls_address): Update.
1716         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1717         Update.
1718         * win32-i386-low.c (update_debug_registers_callback): Update.
1719         * win32-low.c (delete_thread_info, child_delete_thread,
1720         continue_one_thread, suspend_one_thread,
1721         get_child_debug_event): Adjust.
1722
1723 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1724
1725         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1726         * inferiors.h: Include <list>.
1727         (struct process_info) <entry>: Remove field.
1728         <pid>: New field.
1729         (pid_of): Change macro to function.
1730         (ptid_of, lwpid_of): Remove macro.
1731         (all_processes): Change type to std::list<process_info *>.
1732         (ALL_PROCESSES): Remove macro.
1733         (for_each_process, find_process): New function.
1734         * inferiors.c (all_processes): Change type to
1735         std::list<process_info *>.
1736         (find_thread_process): Adjust.
1737         (add_process): Likewise.
1738         (remove_process): Likewise.
1739         (find_process_pid): Likewise.
1740         (get_first_process): Likewise.
1741         (started_inferior_callback): Remove.
1742         (have_started_inferiors_p): Adjust.
1743         (attached_inferior_callback): Remove.
1744         (have_attached_inferiors_p): Adjust.
1745         * linux-low.c (check_zombie_leaders): Likewise.
1746         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1747         (x86_linux_update_xmltarget): Adjust.
1748         * server.c (handle_query): Likewise.
1749         (gdb_reattached_process): Remove.
1750         (handle_status): Adjust.
1751         (kill_inferior_callback): Likewise.
1752         (detach_or_kill_inferior): Remove.
1753         (print_started_pid): Likewise.
1754         (print_attached_pid): Likewise.
1755         (detach_or_kill_for_exit): Update.
1756         (process_serial_event): Likewise.
1757         * linux-arm-low.c (arm_new_fork): Likewise.
1758
1759 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1760
1761         * dll.h: Include <list>.
1762         (struct dll_info): Add constructor.
1763         <entry>: Remove field.
1764         (all_dlls): Change type to std::list<dll_info>.
1765         * dll.c: Include <algorithm>.
1766         (get_dll): Remove macro.
1767         (all_dlls): Change type to std::list<dll_info *>.
1768         (free_one_dll): Remove.
1769         (match_dll): Likewise.
1770         (loaded_dll): Adjust.
1771         (unloaded_dll): Adjust to all_dlls type change, use
1772         std::find_if.  Inline code from match_dll.
1773         (clear_dlls): Adjust to all_dlls type change.
1774         * server.c (emit_dll_description): Remove.
1775         (handle_qxfer_libraries): Adjust to all_dlls type change,
1776         integrate emit_dll_description's functionality.
1777
1778 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1779
1780         * linux-low.h (struct linux_target_ops) <delete_process>: New
1781         field.
1782         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1783         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1784         (struct linux_target_ops): Add delete_process callback.
1785         * linux-arm-low.c (arm_delete_process): New.
1786         (struct linux_target_ops): Add delete_process callback.
1787         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1788         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1789         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1790         * linux-mips-low.c (mips_linux_delete_process): New.
1791         (struct linux_target_ops): Add delete_process callback.
1792         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1793         * linux-s390-low.c (struct linux_target_ops): Likewise.
1794         * linux-sh-low.c (struct linux_target_ops): Likewise.
1795         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1796         * linux-tile-low.c (struct linux_target_ops): Likewise.
1797         * linux-x86-low.c (x86_linux_delete_process): New.
1798         (struct linux_target_ops): Add delete_process callback.
1799         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1800
1801 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1802
1803         * linux-aarch64-low.c (the_low_target): Add thread delete
1804         callback.
1805         * linux-arm-low.c (arm_delete_thread): New function.
1806         (the_low_target): Add thread delete callback.
1807         * linux-bfin-low.c (the_low_target): Likewise.
1808         * linux-crisv32-low.c (the_low_target): Likewise.
1809         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1810         set.
1811         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1812         field.
1813         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1814         * linux-mips-low.c (mips_linux_delete_thread): New function.
1815         (the_low_target): Add thread delete callback.
1816         * linux-ppc-low.c (the_low_target): Likewise.
1817         * linux-s390-low.c (the_low_target): Likewise.
1818         * linux-sh-low.c (the_low_target): Likewise.
1819         * linux-tic6x-low.c (the_low_target): Likewise.
1820         * linux-tile-low.c (the_low_target): Likewise.
1821         * linux-x86-low.c (the_low_target): Likewise.
1822         * linux-xtensa-low.c (the_low_target): Likewise.
1823
1824 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1825
1826         * win32-low.c: Include "common-inferior.h".
1827
1828 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1829
1830         * inferiors.c (set_inferior_cwd): New function.
1831         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1832         (handle_query): Inform that QSetWorkingDir is supported.
1833         * win32-low.c (create_process): Pass the inferior's cwd to
1834         CreateProcess.
1835
1836 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1837
1838         * inferiors.c (current_inferior_cwd): New global variable.
1839         (get_inferior_cwd): New function.
1840         * inferiors.h (struct process_info) <cwd>: New field.
1841
1842 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1843
1844         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1845         (OBS): Add gdb_tilde_expand.o.
1846
1847 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1848
1849         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1850         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1851
1852 2017-09-29  Pedro Alves  <palves@redhat.com>
1853
1854         * ax.c (gdb_parse_agent_expr): Constify.
1855         * ax.h (gdb_parse_agent_expr): Constify.
1856         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1857         Constify.
1858         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1859         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1860         * remote-utils.h (read_ptid): Constify.
1861         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1862         (process_point_options, process_serial_event): Constify.
1863         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1864         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1865         (cmd_qtbuffer): Constify.
1866
1867 2017-09-29  Pedro Alves  <palves@redhat.com>
1868
1869         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1870         fails.
1871
1872 2017-09-29  Pedro Alves  <palves@redhat.com>
1873
1874         * linux-low.c (handle_extended_wait): Pass parent thread instead
1875         of process to thread_db_notice_clone.
1876         * linux-low.h (thread_db_notice_clone): Replace parent process
1877         parameter with parent thread parameter.
1878         * thread-db.c (find_one_thread): Add comment.
1879         (thread_db_notice_clone): Replace parent process parameter with
1880         parent thread parameter.  Temporarily switch to the parent thread.
1881
1882 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1883
1884         * gdbthread.h: Include "common-gdbthread.h".
1885         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1886         "if" when validating the ptid.
1887         * remote-utils.c: Include "gdbthread.h".
1888         (prepare_resume_reply): Use "switch_to_thread".
1889         * target.c (done_accessing_memory): Likewise.
1890
1891 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1892
1893         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1894         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1895         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1896         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1897         s390x-gs-linux64-ipa.o to ipa_obj.
1898         * linux-s390-low.c (HWCAP_S390_GS): New define.
1899         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1900         New functions.
1901         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1902         (s390_arch_setup): Check for guarded-storage support and choose
1903         appropriate tdesc.
1904         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1905         init_registers_s390x_gs_linux64.
1906         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1907         enum value.
1908         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1909         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1910
1911 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1912
1913         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1914
1915 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1916
1917         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1918         (thread_db_thread_handle): Declare.
1919         * linux-low.c (linux_target_ops): Initialize thread_handle.
1920         * server.c (handle_qxfer_threads_worker): Add support for
1921         "handle" attribute.
1922         * target.h (struct target_ops): Add new function pointer,
1923         thread_handle.
1924         (target_thread_handle): Define.
1925         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1926         field in lwp.
1927         (thread_db_thread_handle): New function.
1928
1929 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1930
1931         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1932         * linux-low.h (thread_db_notice_clone): Declare.
1933         * thread-db.c (thread_db_notice_clone): New function.
1934
1935 2017-09-21  Pedro Alves  <palves@redhat.com>
1936
1937         * server.c (gdb_read_memory, handle_status, process_serial_event)
1938         (handle_serial_event, handle_target_event): Adjust to
1939         set_desired_thread prototype change.
1940         * target.c (set_desired_thread): Remove 'use_general' parameter
1941         and adjust.
1942         * target.h (set_desired_thread): Remove 'use_general' parameter.
1943
1944 2017-09-20  Tom Tromey  <tom@tromey.com>
1945
1946         * target.c (target_terminal::terminal_state): Define.
1947         (target_terminal::init): Rename from target_terminal_init.
1948         (target_terminal::inferior): Rename from
1949         target_terminal_inferior.
1950         (target_terminal::ours): Rename from target_terminal_ours.
1951         (target_terminal::ours_for_output, target_terminal::info): New.
1952
1953 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1954
1955         * server.c (accumulate_file_name_length): Remove.
1956         (emit_dll_description): Adjust to std::string change.
1957         (handle_qxfer_libraries): Use std::string to hold document.
1958
1959 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1960
1961         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1962         return type of xml_escape_text.
1963         * server.c (emit_dll_description): Likewise.
1964
1965 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1966
1967         * server.c (captured_main): Accept argument for --selftest.
1968         Update run_tests call.
1969         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1970         when registering selftests.
1971
1972 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1973
1974         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1975         instead of "VEC" for "target_desc.reg_defs".
1976         (regcache_cpy): Likewise.
1977         (registers_to_string): Likewise.
1978         (registers_from_string): Likewise.
1979         (find_regno): Likewise.
1980         (supply_regblock): Likewise.
1981         (regcache_raw_read_unsigned): Likewise.
1982         * tdesc.c (init_target_desc): Likewise.
1983         (tdesc_create_reg): Likewise.
1984         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1985         (struct target_desc) <reg_defs>: Convert to "std::vector".
1986         (target_desc): Do not initialize "reg_defs".
1987         (~target_desc): Update code to use "std::vector" instead of "VEC"
1988         for "target_desc.reg_defs".
1989         (operator==): Likewise.
1990
1991 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1992
1993         * inferiors.h (thread_to_gdb_id): Remove.
1994         * inferiors.c (thread_to_gdb_id): Remove.
1995         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1996         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1997         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1998         Likewise.
1999         * nto-low.c (nto_fetch_registers, nto_store_registers,
2000         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2001
2002 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2003
2004         * inferiors.h (gdb_id_to_thread_id): Remove.
2005         * inferiors.c (gdb_id_to_thread_id): Remove.
2006         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2007         removal.  Move pid declaration closer to where it's used.
2008
2009 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2010
2011         * server.c (handle_detach): New function.
2012         (process_serial_event): Move code out, call handle_detach.
2013
2014 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2015
2016         * server.c (require_running): Rename to ...
2017         (require_running_or_return): ... this ...
2018         (require_running_or_break): ... and this.
2019         (handle_query, process_serial_event): Adjust.
2020
2021 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2022
2023         * linux-low.c (linux_set_resume_request): Remove unused
2024         variables.
2025
2026 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2027
2028         * server.c (first_thread_of): Remove.
2029         (process_serial_event): Replace usage of first_thread_of with
2030         find_any_thread_of_pid.
2031         * tracepoint.c (same_process_p): Remove.
2032         (gdb_agent_about_to_close): Replace usage of same_process_p with
2033         find_any_thread_of_pid.
2034         * linux-x86-low.c (same_process_callback): Remove.
2035         (x86_arch_setup_process_callback): Replace usage of
2036         same_process_callback with find_any_thread_of_pid.
2037         * thread-db.c (any_thread_of): Remove.
2038         (switch_to_process): Replace usage of any_thread_of with
2039         find_any_thread_of_pid.
2040         * inferiors.c (thread_pid_matches_callback): Remove.
2041         (find_thread_process): Adjust to use find_any_thread_of_pid.
2042
2043 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2044
2045         * regcache.c (get_thread_regcache): Guard calls to "memset"
2046           with "!VEC_empty".
2047
2048 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2049
2050         * linux-low.c (handle_extended_wait): Use
2051         "allocate_target_description" instead of "XNEW".
2052         * linux-x86-low.c (initialize_low_arch): Likewise.
2053
2054 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2055
2056         * configure.srv (srv_i386_regobj): Remove.
2057         (srv_amd64_regobj): Remove.
2058         (srv_regobj): Set it to "" for x86 non-linux targets.
2059         * linux-x86-tdesc.c (i386_linux_read_description):
2060         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2061         (init_registers_i386): Remove the declaration.
2062         (tdesc_i386): Remove the declaration.
2063         (lynx_i386_arch_setup): Call i386_create_target_description.
2064         * nto-x86-low.c: Likewise.
2065         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2066         [!__x86_64__]: include arch/i386.h.
2067         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2068
2069 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2070
2071         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2072         i386/amd64-XXX-linux from it.
2073
2074 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2075
2076         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2077         false.
2078         (ipa_amd64_linux_regobj): Remove.
2079         (ipa_x32_linux_regobj): Remove.
2080
2081 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2082
2083         * Makefile.in (arch-amd64.o): New rule.
2084         * configure.srv: Append arch-amd64.o.
2085         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2086         (get_ipa_tdesc): Call amd64_linux_read_description.
2087         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2088         and init_registers_amd64_XXX.
2089         * linux-x86-low.c (x86_linux_read_description): Call
2090         amd64_linux_read_description.
2091         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2092         (initialize_low_arch): Don't call init_registers_x32_XXX and
2093         init_registers_amd64_XXX.
2094         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2095         and tdesc_amd64_XXX.
2096         [__x86_64__] (amd64_tdesc_test): New function.
2097         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2098         and init_registers_amd64_XXX.
2099         * linux-x86-tdesc.c: Include arch/amd64.h.
2100         (xcr0_to_tdesc_idx): New function.
2101         (i386_linux_read_description): New function.
2102         (amd64_get_ipa_tdesc_idx): New function.
2103         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2104         (amd64_get_ipa_tdesc): Declare.
2105
2106 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2107
2108         * configure.srv (srv_i386_linux_xmlfiles): Remove
2109         i386/i386-XXX-linux.xml from it.
2110
2111 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2112
2113         * configure.srv: Set srv_i386_linux_regobj empty if $development
2114         is false.
2115         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2116         initialize_low_tdesc.
2117         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2118         with #if initialize_low_tdesc.
2119         * linux-x86-tdesc-selftest.c: New file.
2120         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2121
2122 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2123
2124         * Makefile.in (arch-i386.o): New rule.
2125         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2126         (x86_64-*-linux*): Likewise.
2127         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2128         include arch/i386.h.
2129         (i386_linux_read_description): Remove code and call
2130         i386_create_target_description.
2131         * tdesc.c (allocate_target_description): New function.
2132         * tdesc.h (set_tdesc_architecture): Remove declaration.
2133         (set_tdesc_osabi): Likewise.
2134
2135 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2136
2137         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2138         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2139         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2140         .xmltarget.
2141         * server.c (get_features_xml): Call tdesc_get_features_xml.
2142         * tdesc.c (set_tdesc_architecture): New function.
2143         (set_tdesc_osabi): New function.
2144         (tdesc_get_features_xml): New function.
2145         (tdesc_create_feature): Add an argument.
2146         * tdesc.h (struct target_desc) <features>: New field.
2147         <arch, osabi>: New field.
2148         (~target_desc): xfree features, arch, and osabi.
2149         (target_desc::oerator==): Don't compare .xmltarget.
2150         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2151         (set_tdesc_osabi): Likewise.
2152         (tdesc_get_features_xml): Likewise.
2153
2154 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2155
2156         * linux-x86-tdesc.c: Include selftest.h.
2157         (i386_tdesc_test): New function.
2158         (initialize_low_tdesc): Call selftests::register_test.
2159         * tdesc.h: Include regdef.h.
2160         (target_desc): Override operator == and !=.
2161
2162 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2163
2164         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2165         (ipa_obj): Likewise.
2166         * linux-i386-ipa.c: Include common/x86-xstate.h
2167         (get_ipa_tdesc): Call i386_linux_read_description.
2168         (initialize_low_tracepoint): Don't call  init_registers_XXX
2169         functions, call initialize_low_tdesc instead.
2170         * linux-x86-low.c (x86_linux_read_description): Call
2171         i386_linux_read_description.
2172         (initialize_low_arch): Don't call init_registers_i386_XXX
2173         functions, call initialize_low_tdesc.
2174         * linux-x86-tdesc.c: New file.
2175         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2176         (i386_get_ipa_tdesc_idx): Declare.
2177         (i386_get_ipa_tdesc): Declare.
2178         (initialize_low_tdesc): Declare.
2179
2180 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2181
2182         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2183         instead of 0.
2184
2185 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2186
2187         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2188         * regcache.c (get_thread_regcache): Use VEC_length.
2189         (init_register_cache): Likewise.
2190         (regcache_cpy): Likewise.
2191         (registers_to_string): Iterate reg_defs via VEC_iterate.
2192         (find_regno): Likewise.
2193         (find_register_by_number): Use VEC_index.
2194         (register_size): Call find_register_by_number.
2195         (register_data): Call find_register_by_number.
2196         (supply_regblock): Use VEC_length.
2197         (regcache_raw_read_unsigned): Likewise.
2198         * tdesc.c (init_target_desc): Iterate reg_defs via
2199         VEC_iterate.
2200         (default_description): Update initializer.
2201         (copy_target_description): Don't update field num_registers.
2202         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2203         <num_registers>: Remove.
2204
2205 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2206
2207         * Makefile.in (.SECONDARY): Define target.
2208
2209 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2210
2211         * linux-low.c (linux_wait_1): Adjust.
2212         * server.c (queue_stop_reply_callback): Adjust.
2213
2214 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2215
2216         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2217         QEnvironmentUnset and QEnvironmentReset packets.
2218         (handle_query): Inform remote that QEnvironmentHexEncoded,
2219         QEnvironmentUnset and QEnvironmentReset are supported.
2220
2221 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2222
2223         * inferiors.h (inferior_target_data): Rename to ...
2224         (thread_target_data): ... this.
2225         (inferior_regcache_data): Rename to ...
2226         (thread_regcache_data): ... this.
2227         (set_inferior_regcache_data): Rename to ...
2228         (set_thread_regcache_data): ... this.
2229         * inferiors.c (inferior_target_data): Rename to ...
2230         (thread_target_data): ... this.
2231         (inferior_regcache_data): Rename to ...
2232         (thread_regcache_data): ... this.
2233         (set_inferior_regcache_data): Rename to ...
2234         (set_thread_regcache_data): ... this.
2235         (free_one_thread): Update.
2236         * linux-low.h (get_thread_lwp): Update.
2237         * regcache.c (get_thread_regcache): Update.
2238         (regcache_invalidate_thread): Update.
2239         (free_register_cache_thread): Update.
2240         * win32-i386-low.c (update_debug_registers_callback): Update.
2241         (win32_get_current_dr): Update.
2242         * win32-low.c (thread_rec): Update.
2243         (delete_thread_info): Update.
2244         (continue_one_thread): Update.
2245         (suspend_one_thread): Update.
2246
2247 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2248
2249         * inferiors.c (set_inferior_target_data): Remove.
2250         * inferiors.h (set_inferior_target_data): Remove.
2251
2252 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2253
2254         * Makefile.in (OBS): Add selftest.o.
2255         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2256         * configure, config.in: Re-generated.
2257         * server.c: Include common/sefltest.h.
2258         (captured_main): Handle option --selftest.
2259
2260 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2261
2262         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2263         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2264         i386-avx-mpx.o and i386-mmx.o.
2265         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2266         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2267         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2268         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2269         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2270         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2271         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2272         i386/amd64-avx-mpx.xml.
2273
2274 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2275
2276         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2277         and x32-avx-avx512.o.
2278         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2279         i386/x32-avx-avx512.xml.
2280
2281 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2282
2283         * tracepoint.h (enum class fast_tpoint_collect_result): New
2284         enumeration.
2285         (fast_tracepoint_collecting): Change return type to
2286         fast_tpoint_collect_result.
2287         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2288         * linux-low.h: Include tracepoint.h.
2289         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2290         fast_tpoint_collect_result.
2291         * linux-low.c (handle_tracepoints): Adjust.
2292         (linux_fast_tracepoint_collecting): Change return type to
2293         fast_tpoint_collect_result.
2294         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2295         linux_wait_1, stuck_in_jump_pad_callback,
2296         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2297         proceed_one_lwp): Adjust to type change.
2298
2299 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2300
2301         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2302
2303 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2304
2305         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2306         Remove.
2307         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2308
2309 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2310
2311         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2312
2313 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2314
2315         * linux-low.c (linux_create_inferior): Adjust code to access the
2316         environment information via 'gdb_environ' class.
2317         * lynx-low.c (lynx_create_inferior): Likewise.
2318         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2319         (get_environ): Return a pointer to 'our_environ'.
2320         (captured_main): Initialize 'our_environ'.
2321         * server.h (get_environ): Adjust prototype.
2322         * spu-low.c (spu_create_inferior): Adjust code to access the
2323         environment information via 'gdb_environ' class.
2324
2325 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2326
2327         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2328         usage of "register" keyword.
2329
2330 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2331
2332         * configure: Re-generate.
2333
2334 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2335
2336         * configure: Re-generate.
2337
2338 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2339
2340         * Makefile.in (COMPILE.pre): Add "-x c++".
2341
2342 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2343
2344         * fork-child.c: Conditionally include <signal.h>.
2345
2346 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2347
2348         * server.c (handle_general_set): Handle new packet
2349         "QStartupWithShell".
2350         (handle_query): Add "QStartupWithShell" to the list of supported
2351         packets.
2352         (gdbserver_usage): Add help text explaining the
2353         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2354         options.
2355         (captured_main): Recognize and act upon the presence of the new
2356         CLI options.
2357
2358 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2359             Pedro Alves  <palves@redhat.com>
2360
2361         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2362         * configure: Regenerate.
2363         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2364         "fork-inferior.o".
2365         (i[34567]86-*-lynxos*): Likewise.
2366         (spu*-*-*): Likewise.
2367         * fork-child.c: New file.
2368         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2369         and "environ.h".
2370         (linux_ptrace_fun): New function.
2371         (linux_create_inferior): Adjust function prototype to reflect
2372         change on "target.h".  Adjust function code to use
2373         "fork_inferior".
2374         (linux_request_interrupt): Delete "signal_pid".
2375         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2376         (lynx_ptrace_fun): New function.
2377         (lynx_create_inferior): Adjust function prototype to reflect
2378         change on "target.h".  Adjust function code to use
2379         "fork_inferior".
2380         * nto-low.c (nto_create_inferior): Adjust function prototype and
2381         code to reflect change on "target.h".  Update comments.
2382         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2383         "common-terminal.h" and "environ.h".
2384         (terminal_fd): Moved to fork-child.c.
2385         (old_foreground_pgrp): Likewise.
2386         (restore_old_foreground_pgrp): Likewise.
2387         (last_status): Make it global.
2388         (last_ptid): Likewise.
2389         (our_environ): New variable.
2390         (startup_with_shell): Likewise.
2391         (program_name): Likewise.
2392         (program_argv): Rename to...
2393         (program_args): ...this.
2394         (wrapper_argv): New variable.
2395         (start_inferior): Delete function.
2396         (get_exec_wrapper): New function.
2397         (get_exec_file): Likewise.
2398         (get_environ): Likewise.
2399         (prefork_hook): Likewise.
2400         (post_fork_inferior): Likewise.
2401         (postfork_hook): Likewise.
2402         (postfork_child_hook): Likewise.
2403         (handle_v_run): Update code to deal with arguments coming from the
2404         remote host.  Update calls from "start_inferior" to
2405         "create_inferior".
2406         (captured_main): Likewise.  Initialize environment variable.  Call
2407         "have_job_control".
2408         * server.h (post_fork_inferior): New prototype.
2409         (get_environ): Likewise.
2410         (last_status): Declare.
2411         (last_ptid): Likewise.
2412         (signal_pid): Likewise.
2413         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2414         (spu_ptrace_fun): New function.
2415         (spu_create_inferior): Adjust function prototype to reflect change
2416         on "target.h".  Adjust function code to use "fork_inferior".
2417         * target.c (target_terminal_init): New function.
2418         (target_terminal_inferior): Likewise.
2419         (target_terminal_ours): Likewise.
2420         * target.h: Include <vector>.
2421         (struct target_ops) <create_inferior>: Update prototype.
2422         (create_inferior): Update macro.
2423         * utils.c (gdb_flush_out_err): New function.
2424         * win32-low.c (win32_create_inferior): Adjust function prototype
2425         and code to reflect change on "target.h".
2426
2427 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2428
2429         * inferiors.c (switch_to_thread): New function.
2430
2431 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2432
2433         * Makefile.in (SFILE): Add "common/job-control.c".
2434         (OBS): Add "job-control.o".
2435
2436 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2437
2438         * Makefile: Remove "@host_makefile_frag@".
2439
2440 2017-05-05  Pedro Alves  <palves@redhat.com>
2441
2442         * configure: Regenerate.
2443
2444 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2445
2446         * configure: Regenerate.
2447
2448 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2449
2450         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2451         software_single_step change of return type to
2452         std::vector<CORE_ADDR>.
2453         * linux-low.c (install_software_single_step_breakpoints):
2454         Likewise.
2455         * linux-low.h (install_software_single_step_breakpoints):
2456         Likewise.
2457
2458 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2459
2460         * remote-utils.c: Include "gdb_termios.h" instead of
2461         "terminal.h".
2462         * terminal.h: Delete file.
2463
2464 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2465
2466         * server.c: Include <vector>.
2467         <program_argv, wrapper_argv>: Convert to std::vector.
2468         (start_inferior): Rewrite function to use C++.
2469         (handle_v_run): Likewise.  Update code that calculates the argv
2470         based on the vRun packet; use C++.
2471         (captured_main): Likewise.
2472
2473 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2474
2475         * server.c (handle_v_cont): Initialize thread_resume::thread
2476         with null_ptid.
2477
2478 2017-04-05  Pedro Alves  <palves@redhat.com>
2479
2480         * configure: Regenerate.
2481
2482 2017-04-05  Pedro Alves  <palves@redhat.com>
2483
2484         * gdbreplay.c (sync_error): Constify.
2485         * linux-x86-low.c (push_opcode): Constify.
2486
2487 2017-04-05  Pedro Alves  <palves@redhat.com>
2488
2489         * win32-low.c (get_child_debug_event)
2490         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2491         Report TARGET_WAITKIND_SPURIOUS instead.
2492
2493 2017-04-05  Pedro Alves  <palves@redhat.com>
2494
2495         * remote-utils.c (remote_prepare, remote_open): Constify.
2496         * remote-utils.h (remote_prepare, remote_open): Constify.
2497         * server.c (captured_main): Constify 'port' handling.
2498
2499 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2500
2501         * Makefile.in (clean): Clear .deps.
2502
2503 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2504
2505         * .gitignore: Remove generated files, replace with wildcard.
2506         * (clean): Replace removal of generated files with wildcard.
2507         (version.c): Replace with...
2508         (version-generated.c): ...this.
2509         (xml-builtin.c): Replace with...
2510         (xml-builtin-generated.c): ...this.
2511         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2512         (%.c: *regformats*): Replace with...
2513         (%-generated.c: *regformats*): ...this.
2514
2515 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2516
2517         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2518         (xtensa_fill_gregset): Call collect_register_by_name for
2519         threadptr register.
2520         (xtensa_store_gregset): Call supply_register_by_name for
2521         threadptr register.
2522
2523 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2524
2525         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2526         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2527         (xtensa_store_gregset): Call supply_register for all registers in
2528         a0_regnum..a0_regnum + C0_NREGS range.
2529
2530 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2531
2532         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2533         (ax-ipa.o: ax.c): Remove.
2534         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2535         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2536         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2537         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2538         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2539
2540 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2541
2542         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2543         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2544         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2545         (errors-ipa.o: ../common/errors.c): Remove.
2546         (format-ipa.o: ../common/format.c): Remove.
2547         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2548
2549 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2550
2551         * Makefile.in (%-ipa.o: %.c): New rule.
2552         (tracepoint-ipa.o: tracepoint.c): Remove.
2553         (utils-ipa.o: utils.c): Remove.
2554         (remote-utils-ipa.o: remote-utils.c): Remove.
2555         (regcache-ipa.o: regcache.c): Remove.
2556         (i386-linux-ipa.o: i386-linux.c): Remove.
2557         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2558         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2559         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2560         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2561         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2562         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2563         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2564         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2565         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2566         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2567         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2568         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2569         (aarch64-ipa.o: aarch64.c): Remove.
2570         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2571         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2572         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2573         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2574         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2575         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2576         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2577         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2578         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2579         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2580         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2581         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2582         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2583         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2584         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2585         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2586         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2587         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2588         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2589         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2590         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2591         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2592         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2593         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2594         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2595         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2596         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2597         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2598         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2599         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2600         (tdesc-ipa.o: tdesc.c): Remove.
2601         (x32-linux-ipa.o: x32-linux.c): Remove.
2602         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2603         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2604
2605 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2606
2607         * Makefile.in (%.o: ../arch/%.c): New rule.
2608         (arm.o: ../arch/arm.c): Remove.
2609         (arm-linux.o: ../arch/arm-linux.c): Remove.
2610         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2611         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2612
2613 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2614
2615         * Makefile.in (%.o: ../nat/%.c): New rule.
2616         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2617         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2618         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2619         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2620         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2621         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2622         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2623         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2624         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2625         (linux-personality.o: ../nat/linux-personality.c): Remove.
2626         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2627         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2628         (x86-linux.o: ../nat/x86-linux.c): Remove.
2629         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2630         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2631
2632 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2633
2634         * Makefile.in (%.o: ../common/%.c): New rule.
2635         (signals.o: ../common/signals.c): Remove.
2636         (print-utils.o: ../common/print-utils.c): Remove.
2637         (rsp-low.o: ../common/rsp-low.c): Remove.
2638         (common-utils.o: ../common/common-utils.c): Remove.
2639         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2640         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2641         (vec.o: ../common/vec.c): Remove.
2642         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2643         (xml-utils.o: ../common/xml-utils.c): Remove.
2644         (ptid.o: ../common/ptid.c): Remove.
2645         (buffer.o: ../common/buffer.c): Remove.
2646         (format.o: ../common/format.c): Remove.
2647         (filestuff.o: ../common/filestuff.c): Remove.
2648         (agent.o: ../common/agent.c): Remove.
2649         (errors.o: ../common/errors.c): Remove.
2650         (environ.o: ../common/environ.c): Remove.
2651         (common-debug.o: ../common/common-debug.c): Remove.
2652         (cleanups.o: ../common/cleanups.c): Remove.
2653         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2654         (fileio.o: ../common/fileio.c): Remove.
2655         (common-regcache.o: ../common/common-regcache.c): Remove.
2656         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2657         (new-op.o: ../common/new-op.c): Remove.
2658         (btrace-common.o: ../common/btrace-common.c): Remove.
2659
2660 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2661
2662         * Makefile.in (%.o: ../target/%.c): New rule.
2663         (waitstatus.o: ../target/waitstatus.c): Remove.
2664
2665 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2666
2667         * Makefile.in
2668         (%.c: ../regformats/%.dat,
2669         (%.c: ../regformats/arm/%.dat,
2670         (%.c: ../regformats/i386/%.dat,
2671         (%.c: ../regformats/rs6000/%.dat): New rules.
2672         (aarch64.c): Remove.
2673         (reg-arm.c): Remove.
2674         (arm-with-iwmmxt.c): Remove.
2675         (arm-with-vfpv2.c): Remove.
2676         (arm-with-vfpv3.c): Remove.
2677         (arm-with-neon.c): Remove.
2678         (reg-bfin.c): Remove.
2679         (reg-cris.c): Remove.
2680         (reg-crisv32.c): Remove.
2681         (i386.c): Remove.
2682         (i386-linux.c): Remove.
2683         (i386-avx.c): Remove.
2684         (i386-avx-linux.c): Remove.
2685         (i386-avx-avx512.c): Remove.
2686         (i386-avx-avx512-linux.c): Remove.
2687         (i386-mpx.c): Remove.
2688         (i386-mpx-linux.c): Remove.
2689         (i386-avx-mpx-avx512-pku.c): Remove.
2690         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2691         (i386-avx-mpx.c): Remove.
2692         (i386-avx-mpx-linux.c): Remove.
2693         (i386-mmx.c): Remove.
2694         (i386-mmx-linux.c): Remove.
2695         (reg-ia64.c): Remove.
2696         (reg-m32r.c): Remove.
2697         (reg-m68k.c): Remove.
2698         (reg-cf.c): Remove.
2699         (mips-linux.c): Remove.
2700         (mips-dsp-linux.c): Remove.
2701         (mips64-linux.c): Remove.
2702         (mips64-dsp-linux.c): Remove.
2703         (nios2-linux.c): Remove.
2704         (powerpc-32.c): Remove.
2705         (powerpc-32l.c): Remove.
2706         (powerpc-altivec32l.c): Remove.
2707         (powerpc-cell32l.c): Remove.
2708         (powerpc-vsx32l.c): Remove.
2709         (powerpc-isa205-32l.c): Remove.
2710         (powerpc-isa205-altivec32l.c): Remove.
2711         (powerpc-isa205-vsx32l.c): Remove.
2712         (powerpc-e500l.c): Remove.
2713         (powerpc-64l.c): Remove.
2714         (powerpc-altivec64l.c): Remove.
2715         (powerpc-cell64l.c): Remove.
2716         (powerpc-vsx64l.c): Remove.
2717         (powerpc-isa205-64l.c): Remove.
2718         (powerpc-isa205-altivec64l.c): Remove.
2719         (powerpc-isa205-vsx64l.c): Remove.
2720         (s390-linux32.c): Remove.
2721         (s390-linux32v1.c): Remove.
2722         (s390-linux32v2.c): Remove.
2723         (s390-linux64.c): Remove.
2724         (s390-linux64v1.c): Remove.
2725         (s390-linux64v2.c): Remove.
2726         (s390-te-linux64.c): Remove.
2727         (s390-vx-linux64.c): Remove.
2728         (s390-tevx-linux64.c): Remove.
2729         (s390x-linux64.c): Remove.
2730         (s390x-linux64v1.c): Remove.
2731         (s390x-linux64v2.c): Remove.
2732         (s390x-te-linux64.c): Remove.
2733         (s390x-vx-linux64.c): Remove.
2734         (s390x-tevx-linux64.c): Remove.
2735         (tic6x-c64xp-linux.c): Remove.
2736         (tic6x-c64x-linux.c): Remove.
2737         (tic6x-c62x-linux.c): Remove.
2738         (reg-sh.c): Remove.
2739         (reg-sparc64.c): Remove.
2740         (reg-spu.c): Remove.
2741         (amd64.c): Remove.
2742         (amd64-linux.c): Remove.
2743         (amd64-avx.c): Remove.
2744         (amd64-avx-linux.c): Remove.
2745         (amd64-avx-avx512.c): Remove.
2746         (amd64-avx-avx512-linux.c): Remove.
2747         (amd64-mpx.c): Remove.
2748         (amd64-mpx-linux.c): Remove.
2749         (amd64-avx-mpx-avx512-pku.c): Remove.
2750         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2751         (amd64-avx-mpx.c): Remove.
2752         (amd64-avx-mpx-linux.c): Remove.
2753         (x32.c): Remove.
2754         (x32-linux.c): Remove.
2755         (x32-avx.c): Remove.
2756         (x32-avx-linux.c): Remove.
2757         (x32-avx-avx512.c): Remove.
2758         (x32-avx-avx512-linux.c): Remove.
2759         (reg-xtensa.c): Remove.
2760         (reg-tilegx.c): Remove.
2761         (reg-tilegx32.c): Remove.
2762
2763 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2764
2765         * Makefile.in (SFILES): Add "common/environ.c".
2766         (OBJS): Add "common/environ.h".
2767
2768 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2769
2770         * configure.ac: Check if the fs_base and gs_base members of
2771         `struct user_regs_struct' exist.
2772         * config.in: Regenerated.
2773         * configure: Likewise.
2774
2775 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2776
2777         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2778         target_read_memory.
2779         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2780         (get_next_pcs_syscall_next_pc): Likewise.
2781
2782 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2783
2784         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2785         * nto-x86-low.c: Likewise.
2786
2787 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2788
2789         * Makefile.in: Include disable-implicit-rules.mk.
2790
2791 2016-11-23  Pedro Alves  <palves@redhat.com>
2792
2793         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2794         (debug_vprintf): Use std::chrono::steady_clock instead of
2795         gettimeofday.  Use '.' instead of ':'.
2796         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2797         (get_timestamp): Use std::chrono::steady_clock instead of
2798         gettimeofday.
2799
2800 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2801
2802         * Makefile.in: Fix whitespace formatting.
2803
2804 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2805
2806         * Makefile.in (SFILES, OBS): Flatten list and order
2807         alphabetically.
2808
2809 2016-11-23  Pedro Alves  <palves@redhat.com>
2810
2811         * event-loop.c (handle_file_event): Use warning.
2812         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2813         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2814         Use warning.
2815
2816 2016-11-23  Pedro Alves  <palves@redhat.com>
2817
2818         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2819         output.
2820         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2821         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2822         debug_printf and debug_flush for debug output.
2823         * server.c (handle_general_set): Likewise.
2824         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2825         output.
2826
2827 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2828
2829         * Makefile.in (.c.o): Replace rule with ...
2830         (%.o: %.c): ... this one.
2831
2832 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2833
2834         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2835         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2836         make.
2837         * configure.ac: Remove checks for the make program.
2838         * configure: Re-generate.
2839
2840 2016-10-28  Pedro Alves  <palves@redhat.com>
2841
2842         * Makefile.in (CXX_DIALECT): Get from configure.
2843         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2844         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2845         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2846         * config.in: Regenerate.
2847         * configure: Regenerate.
2848
2849 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2850
2851         * linux-low.c (linux_supports_range_stepping): Return true if
2852         can_software_single_step return true.
2853
2854 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2855
2856         * inferiors.c (find_inferior_in_random): New function.
2857         * inferiors.h (find_inferior_in_random): Declare.
2858         * linux-low.c (linux_wait_for_event_filtered): Call
2859         find_inferior_in_random instead of find_inferior.
2860
2861 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2862
2863         * linux-low.c (linux_wait_1): If single-step breakpoints are
2864         inserted, remove them.
2865
2866 2016-10-26  Pedro Alves  <palves@redhat.com>
2867
2868         * linux-low.c (handle_extended_wait): Link parent/child fork
2869         threads.
2870         (linux_wait_1): Unlink them.
2871         (linux_set_resume_request): Ignore resume requests for
2872         already-resumed and unhandled fork child threads.
2873         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2874         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2875         New functions.
2876         (handle_v_requests) <vCont>: Don't call require_running.
2877         * server.h (in_queued_stop_replies): New declaration.
2878
2879 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2880
2881         PR server/20733
2882         * linux-aarch64-low.c (append_insns): Cast the return value to
2883         'uint32_t *'.
2884
2885 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2886
2887         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2888
2889 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2890
2891         * target.c (target_supports_multi_process): New function, moved
2892         from...
2893         * target.h (target_supports_multi_process): ... here.  Remove
2894         macro.
2895
2896 2016-10-05  Tom Tromey  <tom@tromey.com>
2897
2898         PR remote/20655:
2899         * tracepoint.c (handle_tracepoint_bkpts): Check
2900         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2901
2902 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2903
2904         * configure.srv: Update the path of arm-*.xml files.
2905
2906 2016-10-05  Terry Guo  <terry.guo@arm.com>
2907             Yao Qi  <yao.qi@linaro.org>
2908
2909         * Makefile.in: Adjust the path of rules.
2910         * configure.srv: Update the path of xml files.
2911         * regformats/arm-with-iwmmxt.dat: Regenerated.
2912         * regformats/arm-with-neon.dat: Likewise.
2913         * regformats/arm-with-vfpv2.dat: Likewise.
2914         * regformats/arm-with-vfpv3.dat Likewise.
2915
2916 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2917
2918         PR gdbserver/20627
2919         * target.c (target_stop_and_wait): Don't call
2920         target_continue_no_signal, use resume_stop instead.
2921
2922 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2923
2924         * linux-low.c (linux_wait_1): Call debug_exit.
2925
2926 2016-09-23  Pedro Alves  <palves@redhat.com>
2927
2928         * Makefile.in (SFILES): Add common/new-op.c.
2929         (OBS): Add common/new-op.o.
2930         (new-op.o): New rule.
2931
2932 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2933
2934         * .gitinore: Ignore more files.
2935
2936 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2937
2938         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2939         23.
2940
2941 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2942
2943         * server.c (start_inferior): Call target_mourn_inferior instead of
2944         mourn_inferior; pass ptid_t argument to it.
2945         (resume): Likewise.
2946         (handle_target_event): Likewise.
2947         * target.c (target_mourn_inferior): New function.
2948         * target.h (mourn_inferior): Delete macro.
2949
2950 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2951
2952         * linux-low.c (lwp_is_stepping): New function.
2953
2954 2016-09-06  Carl Love  <cel@us.ibm.com>
2955
2956         * server.c (start_inferior):  Fixed comment, requested comment change
2957         didn't get updated correctly.  Removed reference to ptrace () call as
2958         it is only true on Linux systems.
2959
2960 2016-09-06  Carl Love  <cel@us.ibm.com>
2961
2962         * server.c (start_inferior):  Do not call
2963         function target_post_create_inferior () if the
2964         inferior process has already exited.
2965
2966 2016-09-05  Pedro Alves  <palves@redhat.com>
2967
2968         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2969         (COMPILE.pre, CC_LD): Use CXX directly.
2970         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2971         * acinclude.m4: Don't include build-with-cxx.m4.
2972         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2973         * configure: Regenerate.
2974
2975 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2976
2977         PR gdb/19495
2978         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2979         call writing data to own_buf.
2980
2981 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2982
2983         * target.c (mywait): Call target_wait instead of
2984         the_target->wait.
2985         (target_wait): New function.
2986
2987 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2988
2989         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2990         to the_target->resume by target_continue{,_no_signal}, depending
2991         on the case.
2992         * target.c (target_stop_and_wait): Call target_continue_no_signal
2993         instead of the_target->resume.
2994         (target_continue): New function.
2995
2996 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2997
2998         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2999
3000 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3001
3002         PR server/20491
3003         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3004         ps_prochandle.
3005         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3006         * linux-arm-low.c (ps_get_thread_area): Likewise.
3007         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3008         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3009         * linux-mips-low.c (ps_get_thread_area): Likewise.
3010         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3011         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3012         * linux-x86-low.c (ps_get_thread_area): Likewise.
3013         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3014
3015 2016-08-19  Pedro Alves  <palves@redhat.com>
3016
3017         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3018
3019 2016-08-19  Pedro Alves  <palves@redhat.com>
3020
3021         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3022         comment.  Use memcpy instead of casting through unsigned long.
3023
3024 2016-08-19  Pedro Alves  <palves@redhat.com>
3025
3026         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3027         allocating around 0x80000000.
3028
3029 2016-08-19  Pedro Alves  <palves@redhat.com>
3030
3031         PR gdb/20415
3032         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3033         (x32-avx512-linux-ipa.o): New rules.
3034         * configure.ac (x86_64-*-linux*): New x32 check.
3035         * configure.srv (ipa_x32_linux_regobj): New.
3036         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3037         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3038         descriptions.
3039         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3040         descriptions.
3041         * configure: Regenerate.
3042
3043 2016-08-09  Pedro Alves  <palves@redhat.com>
3044
3045         PR gdb/18653
3046         * Makefile.in (OBS): Add signals-state-save-restore.o.
3047         (signals-state-save-restore.o): New rule.
3048         * config.in: Regenerate.
3049         * configure: Regenerate.
3050         * linux-low.c: Include "signals-state-save-restore.h".
3051         (linux_create_inferior): Call
3052         restore_original_signals_state.
3053         * server.c: Include "dispositions-save-restore.h".
3054         (captured_main): Call save_original_signals_state.
3055
3056 2016-08-05  Pedro Alves  <palves@redhat.com>
3057
3058         * configure: Regenerate.
3059
3060 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3061
3062         * linux-low.c (regsets_fetch_inferior_registers): Check
3063         errno is ESRCH or not.
3064
3065 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3066
3067         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3068         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3069         (thread_db_load_search): Update.
3070         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3071         td_ta_set_event and td_ta_event_getmsg.
3072
3073 2016-07-26  Pedro Alves  <palves@redhat.com>
3074
3075         PR server/20414
3076         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3077         of unsigned long for 64-bit registers and use uint32_t instead of
3078         unsigned int for 32-bit registers.
3079
3080 2016-07-26  Pedro Alves  <palves@redhat.com>
3081
3082         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3083         to 'ptrace'.
3084
3085 2016-07-21  Tom Tromey  <tom@tromey.com>
3086
3087         * configure: Rebuild.
3088
3089 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3090
3091         * mem-break.c (find_gdb_breakpoint): Cast bp to
3092         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3093
3094 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3095
3096         * server.c (handle_v_requests): Support s and S actions
3097         if target_supports_software_single_step return true.
3098
3099 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3100
3101         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3102         is resume_step, call maybe_hw_step.
3103         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3104         and unstop them.
3105         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3106         breakpoints or not.
3107         (proceed_one_lwp): If resume request is resume_step, install
3108         reinsert breakpoints and call maybe_hw_step.
3109
3110 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3111
3112         * linux-low.c (proceed_one_lwp): Declare.
3113         (linux_resume_one_thread): Remove local variable 'step'.
3114         Lift code enqueue signal.  Call proceed_one_lwp instead of
3115         linux_resume_one_lwp.
3116
3117 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3118
3119         * linux-low.c (linux_resume_one_thread): Call
3120         enqueue_pending_signal.
3121
3122 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3123
3124         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3125         * inferiors.c (do_restore_current_thread_cleanup): New function.
3126         (make_cleanup_restore_current_thread): Likewise.
3127         * linux-low.c (install_software_single_step_breakpoints): Call
3128         make_cleanup_restore_current_thread.  Switch current_thread to
3129         thread.
3130
3131 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3132
3133         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3134         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3135         (clone_one_breakpoint): Likewise.
3136         (delete_reinsert_breakpoints): Change parameter to thread.
3137         Callers updated.
3138         (has_reinsert_breakpoints): Likewise.
3139         (uninsert_reinsert_breakpoints): Likewise.
3140         (reinsert_reinsert_breakpoints): Likewise.
3141         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3142         (delete_reinsert_breakpoints): Likewise.
3143         (reinsert_reinsert_breakpoints): Likewise.
3144         (uninsert_reinsert_breakpoints): Likewise.
3145         (has_reinsert_breakpoints): Likewise.
3146
3147 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3148
3149         * inferiors.c (get_thread_process): Make parameter const.
3150         * inferiors.h (get_thread_process): Update declaration.
3151         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3152         Add new parameters child_thread and parent_thread.  Callers
3153         updated.
3154         * mem-break.h (clone_all_breakpoints): Update declaration.
3155
3156 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3157
3158         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3159         <command_list, handler>: Remove.
3160         (struct gdb_breakpoint): New.
3161         (struct other_breakpoint): New.
3162         (struct reinsert_breakpoint): New.
3163         (is_gdb_breakpoint): New function.
3164         (any_persistent_commands): Update command_list if
3165         is_gdb_breakpoint returns true.
3166         (set_breakpoint): Create breakpoints according to their types.
3167         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3168         (set_gdb_breakpoint_1): Likewise.
3169         (set_gdb_breakpoint): Likewise.
3170         (clear_breakpoint_conditions): Change parameter type to
3171         'struct gdb_breakpoint *'.
3172         (clear_breakpoint_commands): Likewise.
3173         (clear_breakpoint_conditions_and_commands): Likewise.
3174         (add_condition_to_breakpoint): Likewise.
3175         (add_breakpoint_condition): Likewise.
3176         (add_commands_to_breakpoint): Likewise.
3177         (check_breakpoints): Check other_breakpoint.
3178         (clone_one_breakpoint): Clone breakpopint according to its type.
3179         * mem-break.h (struct gdb_breakpoint): Declare.
3180         (set_gdb_breakpoint): Update declaration.
3181         (clear_breakpoint_conditions_and_commands): Likewise.
3182         (add_breakpoint_condition): Likewise.
3183         (add_breakpoint_commands): Likewise.
3184         * server.c (process_point_options): Change parameter type to
3185         'struct gdb_breakpoint *'.
3186
3187 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3188
3189         * mem-break.c (set_breakpoint_at): Rename it to ...
3190         (set_breakpoint_type_at): ... it.
3191         (set_breakpoint_at): Call set_breakpoint_type_at.
3192         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3193         * mem-break.h (set_breakpoint_at): Update comments.
3194
3195 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3196
3197         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3198         to buf parameter.
3199         (nios2_store_gregset): Likewise.
3200
3201 2016-07-01  Pedro Alves  <palves@redhat.com>
3202             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3203
3204         * linux-low.c: Change interface to take the target lwp_info
3205         pointer directly and return void.  Handle detaching from a zombie
3206         thread.
3207         (linux_detach_lwp_callback): New function.
3208         (linux_detach): Detach from the leader thread after detaching from
3209         the clone threads.
3210
3211 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3212
3213         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3214         for variable new_offset.
3215         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3216         (aarch64_ftrace_insn_reloc_cb): Likewise.
3217         (aarch64_ftrace_insn_reloc_tb): Likewise.
3218         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3219         PRIx64 instead of PRIx32.
3220
3221 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3222
3223         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3224         (the_low_target): Install arm_get_syscall_trapinfo.
3225
3226 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3227
3228         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3229         function.
3230         (the_low_target): Install aarch64_get_syscall_trapinfo.
3231
3232 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3233
3234         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3235         Callers updated.
3236         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3237         Remove parameter sysno.
3238         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3239         sysret.
3240
3241 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3242
3243         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3244         (s390_emit_ne_goto): Likewise.
3245         (s390_emit_lt_goto): Likewise.
3246         (s390_emit_le_goto): Likewise.
3247         (s390_emit_gt_goto): Likewise.
3248         (s390_emit_ge_goto): Likewise.
3249         (s390x_emit_eq_goto): Likewise.
3250         (s390x_emit_ne_goto): Likewise.
3251         (s390x_emit_lt_goto): Likewise.
3252         (s390x_emit_le_goto): Likewise.
3253         (s390x_emit_gt_goto): Likewise.
3254         (s390x_emit_ge_goto): Likewise.
3255         (s390_emit_ops_impl): Mark variable static.
3256         (s390x_emit_ops): Likewise.
3257
3258 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3259
3260         * linux-low.c (handle_extended_wait): Call
3261         uninsert_reinsert_breakpoints for the parent process.  Remove
3262         reinsert breakpoints from the child process.  Reinsert them to
3263         the parent process when vfork is done.
3264         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3265         (reinsert_reinsert_breakpoints): New function.
3266         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3267         (reinsert_reinsert_breakpoints): Declare.
3268
3269 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3270
3271         * linux-low.c (handle_extended_wait): If the parent is doing
3272         step-over, remove the reinsert breakpoints from the forked child.
3273
3274 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3275
3276         * linux-low.c (unsuspend_all_lwps): Declare.
3277         (linux_low_filter_event): If thread exited, call finish_step_over.
3278         If step-over is finished, unsuspend other threads.
3279
3280 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3281
3282         * linux-low.c (linux_resume_one_lwp_throw): Assert
3283         has_reinsert_breakpoints returns false.
3284         * mem-break.c (delete_disabled_breakpoints): Assert
3285         bp type isn't reinsert_breakpoint.
3286
3287 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3288
3289         * linux-low.c (maybe_hw_step): New function.
3290         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3291         (finish_step_over): Switch current_thread to lwp temporarily,
3292         and assert has_reinsert_breakpoints returns true.
3293         (proceed_one_lwp): Call maybe_hw_step.
3294         * mem-break.c (has_reinsert_breakpoints): New function.
3295         * mem-break.h (has_reinsert_breakpoints): Declare.
3296
3297 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3298
3299         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3300
3301 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3302
3303         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3304         instead of find_inferior.
3305
3306 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3307
3308         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3309         Initialize res to zero.
3310
3311 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3312
3313         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3314         to uint32_t.
3315
3316 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3317
3318         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3319         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3320         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3321
3322 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3323             Simon Marchi  <simon.marchi@ericsson.com>
3324
3325         * tracepoint.c (write_inferior_int8): New function.
3326         (cmd_qtenable_disable): Write enable flag using
3327         write_inferior_int8.
3328
3329 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3330
3331         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3332         (need_step_over_p): Return zero if the LWP has pending signals
3333         can be delivered on software single step target.
3334
3335 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3336
3337         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3338         return instead of error.
3339
3340 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3341
3342         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3343         to 23.
3344
3345 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3346
3347         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3348         signal when stepping over breakpoint with software single
3349         step.
3350
3351 2016-04-21  Pedro Alves  <palves@redhat.com>
3352
3353         * linux-s390-low.c (s390_collect_ptrace_register)
3354         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3355         add casts.
3356         (s390_check_regset): Use void * instead of gdb_byte *.
3357
3358 2016-04-20  Pedro Alves  <palves@redhat.com>
3359
3360         * configure: Renegerate.
3361
3362 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3363
3364         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3365         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3366         number 16.
3367         (arm_store_gregset): Likewise.
3368
3369 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3370
3371         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3372         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3373         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3374         (amd64-avx-mpx-linux.c): New rules.
3375         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3376         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3377         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3378         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3379         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3380         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3381         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3382         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3383         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3384         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3385         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3386         * linux-x86-low.c (x86_linux_read_description): Add case for
3387         X86_XSTATE_AVX_MPX_MASK.
3388         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3389         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3390         init_registers_i386_avx_mpx_linux.
3391         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3392         (initialize_low_tracepoint): Call
3393         init_registers_i386_avx_mpx_linux.
3394         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3395         (initialize_low_tracepoint): Call
3396         init_registers_amd64_avx_mpx_linux.
3397         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3398         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3399         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3400         declarations.
3401
3402 2016-04-18  Pedro Alves  <palves@redhat.com>
3403
3404         * configure: Regenerate.
3405
3406 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3407
3408         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3409         (aarch64_emit_sub): Likewise.
3410
3411 2016-04-12  Pedro Alves  <palves@redhat.com>
3412
3413         * utils.c (prepare_to_throw_exception): Delete.
3414
3415 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3416
3417         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3418
3419 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3420
3421         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3422
3423 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3424
3425         * linux-aarch64-ipa.c: Add <elf.h> include.
3426         * linux-ppc-ipa.c: Add <elf.h> include.
3427         * linux-s390-ipa.c: Add <elf.h> include.
3428
3429 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3430
3431         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3432         (get_raw_reg_ptr): Likewise.
3433         (get_trace_state_variable_value_ptr): Likewise.
3434         (set_trace_state_variable_value_ptr): Likewise.
3435         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3436         char *.
3437
3438 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3439             Marcin Kościelnicki  <koriakin@0x04.net>
3440
3441         PR/17221
3442         * linux-ppc-low.c (emit_insns): New function.
3443         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3444         (ppc_emit_prologue): New function.
3445         (ppc_emit_epilogue): New function.
3446         (ppc_emit_add): New function.
3447         (ppc_emit_sub): New function.
3448         (ppc_emit_mul): New function.
3449         (ppc_emit_lsh): New function.
3450         (ppc_emit_rsh_signed): New function.
3451         (ppc_emit_rsh_unsigned): New function.
3452         (ppc_emit_ext): New function.
3453         (ppc_emit_zero_ext): New function.
3454         (ppc_emit_log_not): New function.
3455         (ppc_emit_bit_and): New function.
3456         (ppc_emit_bit_or): New function.
3457         (ppc_emit_bit_xor): New function.
3458         (ppc_emit_bit_not): New function.
3459         (ppc_emit_equal): New function.
3460         (ppc_emit_less_signed): New function.
3461         (ppc_emit_less_unsigned): New function.
3462         (ppc_emit_ref): New function.
3463         (ppc_emit_const): New function.
3464         (ppc_emit_reg): New function.
3465         (ppc_emit_pop): New function.
3466         (ppc_emit_stack_flush): New function.
3467         (ppc_emit_swap): New function.
3468         (ppc_emit_stack_adjust): New function.
3469         (ppc_emit_call): New function.
3470         (ppc_emit_int_call_1): New function.
3471         (ppc_emit_void_call_2): New function.
3472         (ppc_emit_if_goto): New function.
3473         (ppc_emit_goto): New function.
3474         (ppc_emit_eq_goto): New function.
3475         (ppc_emit_ne_goto): New function.
3476         (ppc_emit_lt_goto): New function.
3477         (ppc_emit_le_goto): New function.
3478         (ppc_emit_gt_goto): New function.
3479         (ppc_emit_ge_goto): New function.
3480         (ppc_write_goto_address): New function.
3481         (ppc_emit_ops_impl): New static variable.
3482         (ppc64v1_emit_prologue): New function.
3483         (ppc64v2_emit_prologue): New function.
3484         (ppc64_emit_epilogue): New function.
3485         (ppc64_emit_add): New function.
3486         (ppc64_emit_sub): New function.
3487         (ppc64_emit_mul): New function.
3488         (ppc64_emit_lsh): New function.
3489         (ppc64_emit_rsh_signed): New function.
3490         (ppc64_emit_rsh_unsigned): New function.
3491         (ppc64_emit_ext): New function.
3492         (ppc64_emit_zero_ext): New function.
3493         (ppc64_emit_log_not): New function.
3494         (ppc64_emit_bit_and): New function.
3495         (ppc64_emit_bit_or): New function.
3496         (ppc64_emit_bit_xor): New function.
3497         (ppc64_emit_bit_not): New function.
3498         (ppc64_emit_equal): New function.
3499         (ppc64_emit_less_signed): New function.
3500         (ppc64_emit_less_unsigned): New function.
3501         (ppc64_emit_ref): New function.
3502         (ppc64_emit_const): New function.
3503         (ppc64v1_emit_reg): New function.
3504         (ppc64v2_emit_reg): New function.
3505         (ppc64_emit_pop): New function.
3506         (ppc64_emit_stack_flush): New function.
3507         (ppc64_emit_swap): New function.
3508         (ppc64v1_emit_call): New function.
3509         (ppc64v2_emit_call): New function.
3510         (ppc64v1_emit_int_call_1): New function.
3511         (ppc64v2_emit_int_call_1): New function.
3512         (ppc64v1_emit_void_call_2): New function.
3513         (ppc64v2_emit_void_call_2): New function.
3514         (ppc64_emit_if_goto): New function.
3515         (ppc64_emit_eq_goto): New function.
3516         (ppc64_emit_ne_goto): New function.
3517         (ppc64_emit_lt_goto): New function.
3518         (ppc64_emit_le_goto): New function.
3519         (ppc64_emit_gt_goto): New function.
3520         (ppc64_emit_ge_goto): New function.
3521         (ppc64v1_emit_ops_impl): New static variable.
3522         (ppc64v2_emit_ops_impl): New static variable.
3523         (ppc_emit_ops): New function.
3524         (linux_low_target): Wire in ppc_emit_ops.
3525
3526 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3527             Marcin Kościelnicki  <koriakin@0x04.net>
3528
3529         PR/17221
3530         * Makefile.in: Add powerpc-*-ipa.o
3531         * configure.srv: Add ipa_obj for powerpc*-linux.
3532         * linux-ppc-ipa.c: New file.
3533         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3534         includes.
3535         (PPC_FIELD): New macro.
3536         (PPC_SEXT): New macro.
3537         (PPC_OP6): New macro.
3538         (PPC_BO): New macro.
3539         (PPC_LI): New macro.
3540         (PPC_BD): New macro.
3541         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3542         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3543         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3544         (ppc_get_thread_area): New function.
3545         (is_elfv2_inferior): New function.
3546         (gen_ds_form): New function.
3547         (GEN_STD): New macro.
3548         (GEN_STDU): New macro.
3549         (GEN_LD): New macro.
3550         (GEN_LDU): New macro.
3551         (gen_d_form): New function.
3552         (GEN_ADDI): New macro.
3553         (GEN_ADDIS): New macro.
3554         (GEN_LI): New macro.
3555         (GEN_LIS): New macro.
3556         (GEN_ORI): New macro.
3557         (GEN_ORIS): New macro.
3558         (GEN_LWZ): New macro.
3559         (GEN_STW): New macro.
3560         (GEN_STWU): New macro.
3561         (gen_xfx_form): New function.
3562         (GEN_MFSPR): New macro.
3563         (GEN_MTSPR): New macro.
3564         (GEN_MFCR): New macro.
3565         (GEN_MTCR): New macro.
3566         (GEN_SYNC): New macro.
3567         (GEN_LWSYNC): New macro.
3568         (gen_x_form): New function.
3569         (GEN_OR): New macro.
3570         (GEN_MR): New macro.
3571         (GEN_LWARX): New macro.
3572         (GEN_STWCX): New macro.
3573         (GEN_CMPW): New macro.
3574         (gen_md_form): New function.
3575         (GEN_RLDICL): New macro.
3576         (GEN_RLDICR): New macro.
3577         (gen_i_form): New function.
3578         (GEN_B): New macro.
3579         (GEN_BL): New macro.
3580         (gen_b_form): New function.
3581         (GEN_BNE): New macro.
3582         (GEN_LOAD): New macro.
3583         (GEN_STORE): New macro.
3584         (gen_limm): New function.
3585         (gen_atomic_xchg): New function.
3586         (gen_call): New function.
3587         (ppc_relocate_instruction): New function.
3588         (ppc_install_fast_tracepoint_jump_pad): New function.
3589         (ppc_get_min_fast_tracepoint_insn_len): New function.
3590         (ppc_get_ipa_tdesc_idx): New function.
3591         (the_low_target): Wire in the new functions.
3592         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3593         tdescs.
3594         * linux-ppc-tdesc.h: New file.
3595
3596 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3597
3598         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3599         (alloc_jump_pad_buffer): New function.
3600         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3601         (alloc_jump_pad_buffer): New function.
3602         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3603         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3604         (alloc_jump_pad_buffer): New function.
3605         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3606         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3607         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3608         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3609
3610 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3611
3612         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3613         * linux-amd64-ipa.c: Likewise.
3614         * linux-i386-ipa.c: Likewise.
3615         * linux-s390-ipa.c: Likewise.
3616         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3617         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3618         set_trace_state_variable_value_ptr.
3619         (struct ipa_sym_addresses): Likewise.
3620         (symbol_list): Likewise.
3621         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3622         accessing gdb_collect directly.
3623         (gdb_collect_ptr_type): New typedef.
3624         (get_raw_reg_ptr_type): New typedef.
3625         (get_trace_state_variable_value_ptr_type): New typedef.
3626         (set_trace_state_variable_value_ptr_type): New typedef.
3627         (gdb_collect_ptr): New global.
3628         (get_raw_reg_ptr): New global.
3629         (get_trace_state_variable_value_ptr): New global.
3630         (set_trace_state_variable_value_ptr): New global.
3631         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3632         accessing get_raw_reg directly.
3633         (get_get_tsv_func_addr): Likewise for
3634         get_trace_state_variable_value_ptr.
3635         (get_set_tsv_func_addr): Likewise for
3636         set_trace_state_variable_value_ptr.
3637         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3638
3639 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3640
3641         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3642
3643 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3644
3645         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3646         packets.
3647         (relocate_instruction): Remove own_buf.
3648         * server.c (own_buf): Make global.
3649         (handle_v_requests): Make global.
3650         * server.h (own_buf): New declaration.
3651         (handle_v_requests): New prototype.
3652
3653 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3654
3655         PR 18377
3656         * linux-s390-low.c (add_insns): New function.
3657         (s390_emit_prologue): New function.
3658         (s390_emit_epilogue): New function.
3659         (s390_emit_add): New function.
3660         (s390_emit_sub): New function.
3661         (s390_emit_mul): New function.
3662         (s390_emit_lsh): New function.
3663         (s390_emit_rsh_signed): New function.
3664         (s390_emit_rsh_unsigned): New function.
3665         (s390_emit_ext): New function.
3666         (s390_emit_log_not): New function.
3667         (s390_emit_bit_and): New function.
3668         (s390_emit_bit_or): New function.
3669         (s390_emit_bit_xor): New function.
3670         (s390_emit_bit_not): New function.
3671         (s390_emit_equal): New function.
3672         (s390_emit_less_signed): New function.
3673         (s390_emit_less_unsigned): New function.
3674         (s390_emit_ref): New function.
3675         (s390_emit_if_goto): New function.
3676         (s390_emit_goto): New function.
3677         (s390_write_goto_address): New function.
3678         (s390_emit_litpool): New function.
3679         (s390_emit_const): New function.
3680         (s390_emit_call): New function.
3681         (s390_emit_reg): New function.
3682         (s390_emit_pop): New function.
3683         (s390_emit_stack_flush): New function.
3684         (s390_emit_zero_ext): New function.
3685         (s390_emit_swap): New function.
3686         (s390_emit_stack_adjust): New function.
3687         (s390_emit_set_r2): New function.
3688         (s390_emit_int_call_1): New function.
3689         (s390_emit_void_call_2): New function.
3690         (s390_emit_eq_goto): New function.
3691         (s390_emit_ne_goto): New function.
3692         (s390_emit_lt_goto): New function.
3693         (s390_emit_le_goto): New function.
3694         (s390_emit_gt_goto): New function.
3695         (s390_emit_ge_goto): New function.
3696         (s390x_emit_prologue): New function.
3697         (s390x_emit_epilogue): New function.
3698         (s390x_emit_add): New function.
3699         (s390x_emit_sub): New function.
3700         (s390x_emit_mul): New function.
3701         (s390x_emit_lsh): New function.
3702         (s390x_emit_rsh_signed): New function.
3703         (s390x_emit_rsh_unsigned): New function.
3704         (s390x_emit_ext): New function.
3705         (s390x_emit_log_not): New function.
3706         (s390x_emit_bit_and): New function.
3707         (s390x_emit_bit_or): New function.
3708         (s390x_emit_bit_xor): New function.
3709         (s390x_emit_bit_not): New function.
3710         (s390x_emit_equal): New function.
3711         (s390x_emit_less_signed): New function.
3712         (s390x_emit_less_unsigned): New function.
3713         (s390x_emit_ref): New function.
3714         (s390x_emit_if_goto): New function.
3715         (s390x_emit_const): New function.
3716         (s390x_emit_call): New function.
3717         (s390x_emit_reg): New function.
3718         (s390x_emit_pop): New function.
3719         (s390x_emit_stack_flush): New function.
3720         (s390x_emit_zero_ext): New function.
3721         (s390x_emit_swap): New function.
3722         (s390x_emit_stack_adjust): New function.
3723         (s390x_emit_int_call_1): New function.
3724         (s390x_emit_void_call_2): New function.
3725         (s390x_emit_eq_goto): New function.
3726         (s390x_emit_ne_goto): New function.
3727         (s390x_emit_lt_goto): New function.
3728         (s390x_emit_le_goto): New function.
3729         (s390x_emit_gt_goto): New function.
3730         (s390x_emit_ge_goto): New function.
3731         (s390_emit_ops): New function.
3732         (struct linux_target_ops): Fill in emit_ops hook.
3733
3734 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3735
3736         PR 18377
3737         * Makefile.in: Add s390 IPA files.
3738         * configure.srv: Build IPA for s390.
3739         * linux-s390-ipa.c: New file.
3740         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3741         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3742         (tdesc_s390_linux32): Likewise.
3743         (init_registers_s390_linux32v1): Likewise.
3744         (tdesc_s390_linux32v1): Likewise.
3745         (init_registers_s390_linux32v2): Likewise.
3746         (tdesc_s390_linux32v2): Likewise.
3747         (init_registers_s390_linux64): Likewise.
3748         (tdesc_s390_linux64): Likewise.
3749         (init_registers_s390_linux64v1): Likewise.
3750         (tdesc_s390_linux64v1): Likewise.
3751         (init_registers_s390_linux64v2): Likewise.
3752         (tdesc_s390_linux64v2): Likewise.
3753         (init_registers_s390_te_linux64): Likewise.
3754         (tdesc_s390_te_linux64): Likewise.
3755         (init_registers_s390_vx_linux64): Likewise.
3756         (tdesc_s390_vx_linux64): Likewise.
3757         (init_registers_s390_tevx_linux64): Likewise.
3758         (tdesc_s390_tevx_linux64): Likewise.
3759         (init_registers_s390x_linux64): Likewise.
3760         (tdesc_s390x_linux64): Likewise.
3761         (init_registers_s390x_linux64v1): Likewise.
3762         (tdesc_s390x_linux64v1): Likewise.
3763         (init_registers_s390x_linux64v2): Likewise.
3764         (tdesc_s390x_linux64v2): Likewise.
3765         (init_registers_s390x_te_linux64): Likewise.
3766         (tdesc_s390x_te_linux64): Likewise.
3767         (init_registers_s390x_vx_linux64): Likewise.
3768         (tdesc_s390x_vx_linux64): Likewise.
3769         (init_registers_s390x_tevx_linux64): Likewise.
3770         (tdesc_s390x_tevx_linux64): Likewise.
3771         (have_hwcap_s390_vx): New static variable.
3772         (s390_arch_setup): Fill have_hwcap_s390_vx.
3773         (s390_get_thread_area): New function.
3774         (s390_ft_entry_gpr_esa): New const.
3775         (s390_ft_entry_gpr_zarch): New const.
3776         (s390_ft_entry_misc): New const.
3777         (s390_ft_entry_fr): New const.
3778         (s390_ft_entry_vr): New const.
3779         (s390_ft_main_31): New const.
3780         (s390_ft_main_64): New const.
3781         (s390_ft_exit_fr): New const.
3782         (s390_ft_exit_vr): New const.
3783         (s390_ft_exit_misc): New const.
3784         (s390_ft_exit_gpr_esa): New const.
3785         (s390_ft_exit_gpr_zarch): New const.
3786         (append_insns): New function.
3787         (s390_relocate_instruction): New function.
3788         (s390_install_fast_tracepoint_jump_pad): New function.
3789         (s390_get_min_fast_tracepoint_insn_len): New function.
3790         (s390_get_ipa_tdesc_idx): New function.
3791         (struct linux_target_ops): Wire in the above functions.
3792         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3793         * linux-s390-tdesc.h: New file.
3794
3795 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3796
3797         * linux-s390-low.c (s390_supports_tracepoints): New function.
3798         (struct linux_target_ops): Fill supports_tracepoints hook.
3799
3800 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3801
3802         * linux-low.c (lwp_signal_can_be_delivered): New function.
3803         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3804
3805 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3806
3807         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3808         0 if signal is enqueued.  Remove 'signal' from one debugging
3809         message.  Move one debugging message to some lines below.
3810         Remove code setting 'signal' to 0.
3811
3812 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3813
3814         * linux-low.c (linux_low_filter_event): Remove redundant
3815         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3816
3817 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3818
3819         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3820         (struct linux_target_ops): Wire in the above.
3821
3822 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3823
3824         * linux-low.c: Update comments to start_step_over.
3825
3826 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3827
3828         PR server/19736
3829         * linux-low.c (handle_extended_wait): Set child suspended
3830         if event_lwp->bp_reinsert isn't zero.
3831
3832 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3833
3834         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3835         enqueue_pending_signal.
3836
3837 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3838
3839         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3840         is actually loaded.
3841
3842 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3843
3844         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3845         (s390_regmap_3264) [!__s390x__]: New global.
3846         (s390_collect_ptrace_register): Skip map entries containing -1.
3847         (s390_supply_ptrace_register): Ditto.
3848         (s390_fill_gprs_high): New function.
3849         (s390_store_gprs_high): New function.
3850         (s390_regsets): Add NT_S390_HIGH_GPRS.
3851         (s390_get_hwcap): Enable on 31-bit.
3852         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3853         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3854         Detect NT_S390_HIGH_GPRS.
3855         (s390_usrregs_info_3264): Enable on 31-bit.
3856         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3857         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3858
3859 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3860
3861         PR gdb/13808
3862         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3863         * configure.srv: Ditto.
3864         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3865         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3866         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3867         (init_registers_amd64_linux): Remove prototype.
3868         (tdesc_amd64_linux): Remove declaration.
3869         (get_ipa_tdesc): New function.
3870         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3871         initialize remaining tdescs.
3872         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3873         (init_registers_i386_linux): Remove prototype.
3874         (tdesc_i386_linux): Remove declaration.
3875         (get_ipa_tdesc): New function.
3876         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3877         initialize remaining tdescs.
3878         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3879         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3880         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3881         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3882         (x86_get_ipa_tdesc_idx): New function.
3883         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3884         * linux-x86-tdesc.h: New file.
3885         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3886         (target_get_ipa_tdesc_idx): New macro.
3887         * tracepoint.c (ipa_tdesc_idx): New macro.
3888         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3889         (symbol_list): Add ipa_tdesc_idx.
3890         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3891         (ipa_tdesc): Remove.
3892         (ipa_tdesc_idx): New variable.
3893         (get_context_regcache): Use get_ipa_tdesc.
3894         (gdb_collect): Ditto.
3895         (gdb_probe): Ditto.
3896         * tracepoint.h (get_ipa_tdesc): New prototype.
3897         (ipa_tdesc): Remove.
3898
3899 2016-02-24  Pedro Alves  <palves@redhat.com>
3900
3901         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3902         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3903         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3904         Factor out common code between the USE_SIGTRAP_SIGINFO and
3905         !USE_SIGTRAP_SIGINFO blocks.
3906         (linux_low_filter_event): Call save_stop_reason instead of
3907         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3908         Update comments.
3909         (linux_wait_1): Update comments.
3910
3911 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3912
3913         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3914         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3915         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3916         ppc_insert_point, ppc_remove_point.
3917
3918 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3919
3920         * linux-s390-low.c (s390_supports_z_point_type): New function.
3921         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3922
3923 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3924
3925         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3926         PC.  Get pc from regcache_read_pc.
3927
3928 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3929
3930         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3931         or linux_get_pc_32bit.
3932         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3933
3934 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3935
3936         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3937         arm_linux_get_next_pcs_fixup.
3938
3939 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3940
3941         * tracepoint.c (x_tracepoint_action_download): Change
3942         write_inferior_data_ptr to write_inferior_data_pointer.
3943         (cmd_qtstart): Likewise.
3944         (write_inferior_data_ptr): Remove.
3945         (download_agent_expr): Change write_inferior_data_ptr to
3946         write_inferior_data_pointer.
3947         (download_tracepoint_1): Likewise.
3948         (download_tracepoint): Likewise.
3949         (download_trace_state_variables): Likewise.
3950
3951 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3952             Marcin Kościelnicki  <koriakin@0x04.net>
3953
3954         * tracepoint.c (struct tracepoint_action_ops): Remove.
3955         (struct tracepoint_action): Remove ops.
3956         (m_tracepoint_action_download, r_tracepoint_action_download)
3957         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3958         size and offset accordingly.
3959         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3960         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3961         (tracepoint_action_send, tracepoint_action_download): New functions.
3962         Helpers for trace action handlers.
3963         (add_tracepoint_action): Remove setup actions ops.
3964         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3965
3966 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3967
3968         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3969
3970 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3971
3972         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3973         to AC_OUTPUT.
3974         * configure: Regenerate.
3975
3976 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3977
3978         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3979         void * to gdb_byte *.
3980         * linux-low.c (siginfo_fixup): Likewise.
3981         (linux_xfer_siginfo): Likewise.
3982         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3983         Likewise.
3984         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3985
3986 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3987
3988         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3989         to srv_tgtobj.
3990         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3991         to srv_tgtobj.
3992         * linux-x86-low.c [__x86_64__]: Include
3993         "nat/amd64-linux-siginfo.h".
3994         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3995         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3996         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3997         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3998         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3999         (cpt_si_fd, si_timerid, si_overrun): Move from
4000         nat/amd64-linux-siginfo.c.
4001         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4002
4003 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4004
4005         * server.c (skip_to_semicolon):  Remove.
4006         (process_point_options): Use strchrnul instead of
4007         skip_to_semicolon.
4008
4009 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4010
4011         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4012         * linux-low.c (install_software_single_step_breakpoints): Don't
4013         call regcache_read_pc.
4014         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4015         argument pc.
4016
4017 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4018
4019         * linux-low.c (install_software_single_step_breakpoints): Call
4020         regcache_read_pc instead of get_pc.
4021
4022 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4023
4024         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4025         (unblock_async_io): Rename to ...
4026         (block_unblock_async_io): ... it.  New function.
4027         (enable_async_io): Don't install SIGIO handler.  Unblock it
4028         instead.
4029         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4030         (initialize_async_io): Install SIGIO handler.  Don't call
4031         unblock_async_io.
4032
4033 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4034
4035         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4036         first character is '\003', call *the_target->request_interrupt.
4037
4038 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4039
4040         * remote-utils.c (new_thread_notify): Remove.
4041         (dead_thread_notify): Likewise.
4042         * remote-utils.h (new_thread_notify): Remove declaration.
4043         (dead_thread_notify): Likewise.
4044
4045 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4046
4047         * gdb.trace/pending.exp: Fix expected message on continue.
4048
4049 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4050
4051         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4052         it works properly on big-endian machines where sizeof (CORE_ADDR)
4053         != sizeof (void *).
4054
4055 2016-01-21  Pedro Alves  <palves@redhat.com>
4056
4057         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4058         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4059         * configure: Regenerate.
4060
4061 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4062
4063         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4064         is_thumb and set it according to CPSR saved on the stack.
4065         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4066         arm_sigreturn_next_pc.
4067
4068 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4069
4070         * linux-low.c (linux_set_pc_64bit): New function.
4071         (linux_get_pc_64bit): New function.
4072         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4073         Declare.
4074         * linux-sparc-low.c (debug_threads): Remove declaration.
4075         (sparc_get_pc): Remove.
4076         (the_low_target): Use linux_get_pc_64bit instead of
4077         sparc_get_pc.
4078         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4079         (the_low_target): Use linux_get_pc_64bit and
4080         linux_set_pc_64bit.
4081
4082 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4083
4084         * linux-arm-low.c (debug_threads): Remove declaration.
4085         (arm_get_pc, arm_set_pc): Remove.
4086         (the_low_target): Use linux_get_pc_32bit and
4087         linux_set_pc_32bit.
4088         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4089         (the_low_target): Use linux_get_pc_32bit and
4090         linux_set_pc_32bit.
4091         * linux-cris-low.c (debug_threads): Remove declaration.
4092         (cris_get_pc, cris_set_pc,): Remove.
4093         (the_low_target): Use linux_get_pc_32bit and
4094         linux_set_pc_32bit.
4095         * linux-crisv32-low.c (debug_threads): Remove declaration.
4096         (cris_get_pc, cris_set_pc): Remove.
4097         (the_low_target): Use linux_get_pc_32bit and
4098         linux_set_pc_32bit.
4099         * linux-low.c: Include inttypes.h.
4100         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4101         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4102         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4103         (the_low_target): Use linux_get_pc_32bit and
4104         linux_set_pc_32bit.
4105         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4106         (the_low_target): Use linux_get_pc_32bit and
4107         linux_set_pc_32bit.
4108         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4109         (the_low_target): Use linux_get_pc_32bit and
4110         linux_set_pc_32bit.
4111         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4112         (the_low_target): Use linux_get_pc_32bit and
4113         linux_set_pc_32bit.
4114         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4115         (the_low_target): Use linux_get_pc_32bit and
4116         linux_set_pc_32bit.
4117
4118 2016-01-18  Gary Benson  <gbenson@redhat.com>
4119
4120         * configure.ac (AC_FUNC_FORK): New check.
4121         * config.in: Regenerate.
4122         * configure: Likewise.
4123
4124 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4125
4126         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4127         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4128         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4129         arm_get_next_pcs_ctor.
4130
4131 2016-01-12  Josh Stone  <jistone@redhat.com>
4132             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4133
4134         * inferiors.h: Include "gdb_vecs.h".
4135         (struct process_info): Add syscalls_to_catch.
4136         * inferiors.c (remove_process): Free syscalls_to_catch.
4137         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4138         syscall_return stops.
4139         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4140         * server.c (handle_general_set): Handle QCatchSyscalls.
4141         (handle_query): Report support for QCatchSyscalls.
4142         * target.h (struct target_ops): Add supports_catch_syscall.
4143         (target_supports_catch_syscall): New macro.
4144         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4145         (struct lwp_info): Add syscall_state.
4146         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4147         Maintain syscall_state and syscalls_to_catch across exec.
4148         (get_syscall_trapinfo): New function, proxy to the_low_target.
4149         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4150         (linux_low_filter_event): Toggle syscall_state entry/return for
4151         syscall traps, and set it ignored for all others.
4152         (gdb_catching_syscalls_p): New function.
4153         (gdb_catch_this_syscall_p): New function.
4154         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4155         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4156         (linux_supports_catch_syscall): New function.
4157         (linux_target_ops): Install it.
4158         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4159         (the_low_target): Install it.
4160
4161 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4162
4163         * acinclude.m4: Include new ../warning.m4 file.
4164         * configure: Regenerated.
4165         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4166
4167 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4168
4169         * ax.c (is_goto_target): Mark static.
4170         * linux-low.c (register_addr): Likewise.
4171         (linux_fetch_registers, linux_store_registers): Likewise.
4172         * mem-break.c (any_persistent_commands): Fix old prototype.
4173         (add_commands_to_breakpoint): Mark static.
4174         * regcache.c (find_register_by_name): Delete unused func.
4175         * remote-utils.c (hex_or_minus_one): Mark static.
4176         * server.c (monitor_show_help): Mark static.
4177         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4178         handle_v_requests): Likewise.
4179
4180 2016-01-12  Pedro Alves  <palves@redhat.com>
4181
4182         Remove use of the registered trademark symbol throughout.
4183
4184 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4185
4186         * remote-utils.c (getpkt): If c is '\003', call target hook
4187         request_interrupt.
4188
4189 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4190
4191         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4192         linux-aarch32-low.c.
4193         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4194         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4195         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4196         (thumb2_breakpoint): Declare.
4197         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4198         linux-aarch32-low.h.
4199         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4200         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4201         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4202
4203 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4204
4205         * gdbreplay.c (gdbreplay_version): Change copyright year in
4206         version message.
4207         * server.c (gdbserver_version): Likewise.
4208
4209 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4210
4211         * server.c (crc32_table): Delete.
4212         (crc32): Use libiberty's xcrc32 function.
4213
4214 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4215
4216         * lynx-low.c (lynx_delete_thread_callback): New function.
4217         (lynx_mourn): Properly delete our process and all of its
4218         threads.  Remove call to clear_inferiors.
4219
4220 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4221
4222         * target.c (thread_search_callback): Add check that
4223         the thread_stopped target callback is not NULL before
4224         calling it.
4225
4226 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4227
4228         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4229         arm breakpoint.
4230
4231 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4232
4233         * server.c (handle_query): Call target_supports_software_single_step.
4234
4235 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4236
4237         * linux-low.c (single_step): New function.
4238         (linux_resume_one_lwp_throw): Call single_step.
4239         (start_step_over): Likewise.
4240
4241 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4242
4243         * Makefile.in (SFILES): Append arch/arm-linux.c,
4244         arch/arm-get-next-pcs.c.
4245         (arm-linux.o): New rule.
4246         (arm-get-next-pcs.o): New rule.
4247         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4248         arm-linux.o.
4249         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4250         to linux-aarch32-low.c.
4251         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4252         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4253         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4254         (thumb2_breakpoint_len): Likewise.
4255         (arm_is_thumb_mode): Make non-static.
4256         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4257         from linux-aarch32-low.c.
4258         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4259         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4260         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4261         (thumb2_breakpoint_len): Likewise.
4262         (arm_is_thumb_mode): New declaration.
4263         * linux-arm-low.c: Include arch/arm-linux.h
4264         aarch/arm-get-next-pcs.h, sys/syscall.h.
4265         (get_next_pcs_ops): New struct.
4266         (get_next_pcs_addr_bits_remove): New function.
4267         (get_next_pcs_is_thumb): New function.
4268         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4269         (arm_sigreturn_next_pc): Likewise.
4270         (get_next_pcs_syscall_next_pc): Likewise.
4271         (arm_gdbserver_get_next_pcs): Likewise.
4272         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4273         Initialize.
4274         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4275         * server.h: Include gdb_vecs.h.
4276
4277 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4278
4279         * Makefile.in (SFILES): Append common/common-regcache.c.
4280         (OBS): Append common-regcache.o.
4281         (common-regcache.o): New rule.
4282         * regcache.c (init_register_cache): Initialize cache to
4283         REG_UNAVAILABLE.
4284         (regcache_raw_read_unsigned): New function.
4285         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4286         register_status enum.
4287
4288 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4289
4290         * linux-aarch64-low.c (the_low_targets): Rename
4291         breakpoint_reinsert_addr to get_next_pcs.
4292         * linux-arm-low.c (the_low_targets): Likewise.
4293         * linux-bfin-low.c (the_low_targets): Likewise.
4294         * linux-cris-low.c (the_low_targets): Likewise.
4295         * linux-crisv32-low.c (the_low_targets): Likewise.
4296         * linux-low.c (can_software_single_step): Likewise.
4297         (install_software_single_step_breakpoints): New function.
4298         (start_step_over): Use install_software_single_step_breakpoints.
4299         * linux-low.h: New CORE_ADDR vector.
4300         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4301         get_next_pcs.
4302         * linux-mips-low.c (the_low_targets): Likewise.
4303         * linux-nios2-low.c (the_low_targets): Likewise.
4304         * linux-sparc-low.c (the_low_targets): Likewise.
4305
4306 2015-12-17  Pedro Alves  <palves@redhat.com>
4307
4308         * linux-low.c (linux_kill_one_lwp): Remove references to
4309         LinuxThreads.
4310         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4311         to 'kill'.
4312         (linux_init_signals): Delete.
4313         (initialize_low): Adjust.
4314         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4315
4316 2015-12-16  Pedro Alves  <palves@redhat.com>
4317
4318         * configure.ac (compiler warning flags): When testing a
4319         -Wno-foo option, check whether -Wfoo works instead.
4320         * configure: Regenerate.
4321
4322 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4323
4324         * server.c (process_serial_event): Don't exit from gdbserver
4325         in remote mode if there are still active inferiors.
4326
4327 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4328
4329         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4330         arm_breakpoint_at if the process is 32-bit.
4331
4332 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4333
4334         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4335         arm breakpoint.
4336
4337 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4338
4339         * configure.srv: Append arm.o to srv_tgtobj for
4340         aarch64*-*-linux* target.
4341         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4342         from linux-arm-low.c.
4343         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4344         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4345         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4346         (thumb2_breakpoint_len): Likewise.
4347         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4348         (arm_breakpoint_kinds): Likewise.
4349         (arm_breakpoint_kind_from_pc): Likewise.
4350         (arm_sw_breakpoint_from_kind): Likewise.
4351         (arm_breakpoint_kind_from_current_state): Likewise.
4352         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4353         (arm_sw_breakpoint_from_kind): Declare.
4354         (arm_breakpoint_kind_from_current_state): Declare.
4355         (arm_breakpoint_at): Declare.
4356         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4357         arm_sw_breakpoint_from_kind if process is 32-bit.
4358         (aarch64_breakpoint_kind_from_pc): New function.
4359         (aarch64_breakpoint_kind_from_current_state): New function.
4360         (the_low_target): Initialize fields breakpoint_kind_from_pc
4361         and breakpoint_kind_from_current_state.
4362         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4363         linux-aarch32-low.c.
4364         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4365         (arm_breakpoint, arm_breakpoint_len): Likewise.
4366         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4367         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4368         (arm_is_thumb_mode): Likewise.
4369         (arm_breakpoint_at): Likewise.
4370         (arm_breakpoint_kind_from_pc): Likewise.
4371         (arm_sw_breakpoint_from_kind): Likewise.
4372         (arm_breakpoint_kind_from_current_state): Likewise.
4373
4374         Revert:
4375         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4376
4377         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4378         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4379         * server.c (extended_protocol): Remove "static".
4380         * server.h (extended_protocol): Declare it.
4381
4382 2015-12-04  Josh Stone  <jistone@redhat.com>
4383
4384         * target.h (struct target_ops) <arch_setup>: Rename to ...
4385         (struct target_ops) <post_create_inferior>: ... this.
4386         (target_arch_setup): Rename to ...
4387         (target_post_create_inferior): ... this, calling post_create_inferior.
4388         * server.c (start_inferior): Update target_arch_setup calls to
4389         target_post_create_inferior.
4390         * linux-low.c (linux_low_ptrace_options): Forward declare.
4391         (linux_arch_setup): Update its comment for general use.
4392         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4393         (struct linux_target_ops): Use linux_post_create_inferior.
4394         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4395         to post_create_inferior.
4396         * nto-low.c (struct nto_target_ops): Likewise.
4397         * spu-low.c (struct spu_target_ops): Likewise.
4398         * win32-low.c (struct win32_target_ops): Likewise.
4399
4400 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4401
4402         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4403
4404 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4405
4406         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4407         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4408         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4409         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4410         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4411         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4412         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4413         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4414         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4415         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4416         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4417         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4418
4419 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4420
4421         * linux-low.c (linux_look_up_symbols): Don't call
4422         linux_supports_traceclone.
4423         * linux-low.h (thread_db_init): Remove use_events argument.
4424         * thread-db.c (thread_db_use_event): Remove global variable.
4425         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4426         (struct thread_db) <td_create_bp>: Remove field.
4427         (thread_db_create_event): Remove function.
4428         (thread_db_enable_reporting): Likewise.
4429         (find_one_thread): Don't check for thread_db_use_events.
4430         (attach_thread): Likewise.
4431         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4432         (try_thread_db_load_1): Don't check for thread_db_use_events.
4433         (thread_db_init): Remove use_events argument and thread events
4434         handling.
4435         (remove_thread_event_breakpoints): Remove function.
4436         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4437
4438 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4439
4440         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4441         New function.
4442         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4443         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4444         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4445         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4446         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4447         Initialize.
4448         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4449         New function.
4450         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4451         * linux-low.c (can_hardware_single_step): Use
4452         supports_hardware_single_step.
4453         (can_software_single_step): New function.
4454         (start_step_over): Call can_software_single_step.
4455         (linux_supports_hardware_single_step): New function.
4456         (struct target_ops) <supports_software_single_step>: Initialize.
4457         * linux-low.h (struct linux_target_ops)
4458         <supports_hardware_single_step>: Initialize.
4459         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4460         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4461         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4462         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4463         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4464         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4465         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4466         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4467         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4468         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4469         Initialize.
4470         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4471         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4472         Initialize.
4473         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4474         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4475         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4476         New function.
4477         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4478         * target.h (struct target_ops): <supports_software_single_step>:
4479         New field.
4480         (target_supports_software_single_step): New macro.
4481
4482 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4483
4484         * linux-low.c (linux_wait_1): Fix pc advance condition.
4485         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4486         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4487
4488 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4489
4490         * linux-arm-low.c (arm_is_thumb_mode): New function.
4491         (arm_breakpoint_at): Use arm_is_thumb_mode.
4492         (arm_breakpoint_kind_from_current_state): New function.
4493         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4494         Initialize.
4495         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4496         (linux_breakpoint_kind_from_current_state): New function.
4497         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4498         * linux-low.h (struct linux_target_ops)
4499         <breakpoint_kind_from_current_state>: New field.
4500         * target.h (struct target_ops): Likewise.
4501         (target_breakpoint_kind_from_current_state): New macro.
4502
4503 2015-11-30  Pedro Alves  <palves@redhat.com>
4504
4505         * linux-low.c (linux_resume): Wake up the event loop before
4506         returning.
4507
4508 2015-11-30  Pedro Alves  <palves@redhat.com>
4509
4510         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4511         check.
4512         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4513         to -1.
4514         * target.c (struct thread_search): New structure.
4515         (thread_search_callback): New function.
4516         (prev_general_thread): New global.
4517         (prepare_to_access_memory, done_accessing_memory): New functions.
4518         * target.h (prepare_to_access_memory, done_accessing_memory):
4519         Replace macros with function declarations.
4520
4521 2015-11-30  Pedro Alves  <palves@redhat.com>
4522
4523         PR 14618
4524         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4525         report TARGET_WAITKIND_NO_RESUMED.
4526         * remote-utils.c (prepare_resume_reply): Handle
4527         TARGET_WAITKIND_NO_RESUMED.
4528         * server.c (report_no_resumed): New global.
4529         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4530         "no-resumed+" support.
4531         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4532         return error if the client doesn't support no-resumed events.
4533         (push_stop_notification): New function.
4534         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4535         events if the client supports them.
4536
4537 2015-11-30  Pedro Alves  <palves@redhat.com>
4538
4539         * linux-low.c (thread_still_has_status_pending_p): Don't check
4540         vCont;t here.
4541         (lwp_resumed): New function.
4542         (status_pending_p_callback): Return early if the LWP is not
4543         supposed to be resumed.
4544
4545 2015-11-30  Pedro Alves  <palves@redhat.com>
4546
4547         * linux-low.c (handle_extended_wait): Assert that the LWP's
4548         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4549         thread create events, leave the new child's status pending.
4550         (linux_low_filter_event): If GDB wants to hear about thread exit
4551         events, leave the LWP marked dead and don't delete it.
4552         (linux_wait_for_event_filtered): Don't check for thread exit.
4553         (filter_exit_event): New function.
4554         (linux_wait_1): Use it, when returning an exit event.
4555         (linux_resume_one_lwp_throw): Assert that the LWP's
4556         waitstatus is TARGET_WAITKIND_IGNORE.
4557         * remote-utils.c (prepare_resume_reply): Handle
4558         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4559         * server.c (report_thread_events): New global.
4560         (handle_general_set): Handle QThreadEvents.
4561         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4562         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4563         TARGET_WAITKIND_THREAD_EXITED.
4564         * server.h (report_thread_events): Declare.
4565
4566 2015-11-30  Pedro Alves  <palves@redhat.com>
4567
4568         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4569         the thread's last_resume_kind was resume_stop.
4570
4571 2015-11-30  Pedro Alves  <palves@redhat.com>
4572
4573         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4574         before returning.
4575
4576 2015-11-30  Pedro Alves  <palves@redhat.com>
4577
4578         * server.c (handle_v_requests): Handle vCtrlC.
4579
4580 2015-11-30  Pedro Alves  <palves@redhat.com>
4581
4582         * gdbthread.h (find_any_thread_of_pid): Declare.
4583         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4584         functions.
4585         * server.c (handle_query): If current_thread is NULL, look for
4586         another thread of the selected process.
4587
4588 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4589             Simon Marchi  <simon.marchi@ericsson.com>
4590
4591         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4592         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4593         name in reply.
4594         * target.h (struct target_ops) <thread_name>: New field.
4595         (target_thread_name): New macro.
4596
4597 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4598
4599         * regcache.h (regcache_invalidate_pid): Add declaration.
4600         * regcache.c (regcache_invalidate_pid): New function, extracted
4601         from regcache_invalidate.
4602         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4603         Add trivial documentation comment.
4604         * lynx-low.c: Use regcache_invalidate_pid instead of
4605         regcache_invalidate.
4606
4607 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4608
4609         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4610         and Elf64_auxv_t if the target is Android.
4611
4612 2015-11-22  Doug Evans  <xdje42@gmail.com>
4613
4614         * target.h: #include <sys/types.h>.
4615
4616 2015-11-19  Pedro Alves  <palves@redhat.com>
4617
4618         * linux-low.c (linux_process_qsupported): Change prototype.
4619         Adjust.
4620         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4621         Change prototype.
4622         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4623         and adjust to loop over all features.
4624         * server.c (handle_query) <qSupported>: Adjust to call
4625         target_process_qsupported once, passing it a vector of unprocessed
4626         features.
4627         * target.h (struct target_ops) <process_qsupported>: Change
4628         prototype.
4629         (target_process_qsupported): Adjust.
4630
4631 2015-11-19  Pedro Alves  <palves@redhat.com>
4632
4633         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4634         mode.
4635         * configure: Regenerate.
4636
4637 2015-11-19  Pedro Alves  <palves@redhat.com>
4638
4639         * configure: Regenerate.
4640
4641 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4642
4643         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4644         type to uint32_t.
4645
4646 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4647
4648         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4649         (struct aarch64_operand): Move enum out.
4650
4651 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4652
4653         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4654         struct user_fpsimd_state *.
4655         (aarch64_store_fpregset): Likewise.
4656
4657 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4658
4659         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4660         struct user_pt_regs *.
4661         (aarch64_store_gregset): Likewise.
4662
4663 2015-11-18  Pedro Alves  <palves@redhat.com>
4664
4665         * Makefile.in (all_object_files): Add $IPA_OBJS.
4666
4667 2015-11-17  Pedro Alves  <palves@redhat.com>
4668
4669         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4670         GDB_SIGNAL_0 and gdb_signal_to_string.
4671
4672 2015-11-17  Pedro Alves  <palves@redhat.com>
4673
4674         * win32-low.c (handle_output_debug_string): Remove parameter.
4675         (win32_kill): Remove our_status local and adjust call to
4676         handle_output_debug_string.
4677         (get_child_debug_event): Adjust call to
4678         handle_output_debug_string.
4679
4680 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4681
4682         * linux-mips-low.c (mips_fill_gregset): Add cast.
4683         (mips_store_gregset): Likewise.
4684         (mips_fill_fpregset): Likewise.
4685         (mips_store_fpregset): Likewise.
4686
4687 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4688
4689         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4690         priv.
4691
4692 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4693
4694         * linux-mips-low.c (mips_linux_new_thread): Change type of
4695         watch_type to enum target_hw_bp_type.
4696
4697 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4698
4699                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4700                 Change return type to arm_hwbp_type.
4701
4702 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4703
4704         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4705         (arm_store_gregset): Likewise.
4706         * linux-arm-low.c (arm_get_hwcap): Likewise.
4707         (arm_read_description): Likewise.
4708
4709 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4710
4711         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4712
4713 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4714
4715         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4716         (ppc_fill_vsxregset): Likewise.
4717         (ppc_store_vsxregset): Likewise.
4718         (ppc_fill_vrregset): Likewise.
4719         (ppc_store_vrregset): Likewise.
4720         (ppc_fill_evrregset): Likewise.
4721         (ppc_store_evrregset): Likewise.
4722
4723 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4724
4725         * linux-ppc-low.c (ppc_usrregs_info): Remove
4726         forward-declaration.
4727         (ppc_arch_setup): Move lower in file.
4728
4729 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4730
4731         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4732         (ps_pdwrite): Likewise.
4733
4734 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4735
4736         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4737         to after assert checks.
4738
4739 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4740
4741         * proc-service.c (ps_pdread): Add/adjust casts.
4742         (ps_pdwrite): Add/adjust casts.
4743
4744 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4745
4746         * server.c (handle_search_memory_1): Cast return value of
4747         memmem.
4748
4749 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4750
4751         * server.c (write_qxfer_response): Change type of data to
4752         gdb_byte *.
4753
4754 2015-10-29  Pedro Alves  <palves@redhat.com>
4755
4756         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4757
4758 2015-10-29  Pedro Alves  <palves@redhat.com>
4759
4760         * tracepoint.c (clear_installed_tracepoints): Add casts.
4761
4762 2015-10-29  Pedro Alves  <palves@redhat.com>
4763
4764         * server.c (handle_v_cont, process_serial_event): Add enum
4765         gdb_signal casts to signal parsing code.
4766
4767 2015-10-29  Pedro Alves  <palves@redhat.com>
4768
4769         * linux-low.h (NULL_REGSET): Define.
4770         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4771         * linux-arm-low.c (arm_regsets): Likewise.
4772         * linux-crisv32-low.c (cris_regsets): Likewise.
4773         * linux-m68k-low.c (m68k_regsets): Likewise.
4774         * linux-mips-low.c (mips_regsets): Likewise.
4775         * linux-nios2-low.c (nios2_regsets): Likewise.
4776         * linux-ppc-low.c (ppc_regsets): Likewise.
4777         * linux-s390-low.c (s390_regsets): Likewise.
4778         * linux-sh-low.c (sh_regsets): Likewise.
4779         * linux-sparc-low.c (sparc_regsets): Likewise.
4780         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4781         * linux-tile-low.c (tile_regsets): Likewise.
4782         * linux-x86-low.c (x86_regsets): Likewise.
4783         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4784
4785 2015-10-29  Pedro Alves  <palves@redhat.com>
4786
4787         * linux-low.h (NULL_REGSET): Define.
4788         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4789         * linux-arm-low.c (arm_regsets): Likewise.
4790         * linux-crisv32-low.c (cris_regsets): Likewise.
4791         * linux-m68k-low.c (m68k_regsets): Likewise.
4792         * linux-mips-low.c (mips_regsets): Likewise.
4793         * linux-nios2-low.c (nios2_regsets): Likewise.
4794         * linux-ppc-low.c (ppc_regsets): Likewise.
4795         * linux-s390-low.c (s390_regsets): Likewise.
4796         * linux-sh-low.c (sh_regsets): Likewise.
4797         * linux-sparc-low.c (sparc_regsets): Likewise.
4798         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4799         * linux-tile-low.c (tile_regsets): Likewise.
4800         * linux-x86-low.c (x86_regsets): Likewise.
4801         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4802
4803 2015-10-26  Doug Evans  <dje@google.com>
4804
4805         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4806
4807 2015-10-26  Doug Evans  <dje@google.com>
4808
4809         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4810
4811 2015-10-26  Doug Evans  <dje@google.com>
4812
4813         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4814         for debug_printf.
4815         (attach_thread, find_new_threads_callback): Ditto.
4816
4817 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4818
4819         * mem-break.h (set_breakpoint_data): Remove.
4820
4821 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4822
4823         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4824         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4825         (initialize_low): Remove set_breakpoint_data call.
4826         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4827         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4828         (initialize_low): Remove set_breakpoint_data call.
4829         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4830         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4831         (initialize_low): Remove set_breakpoint_data call.
4832
4833 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4834
4835         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4836         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4837         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4838         * target.h (target_breakpoint_kind_from_pc): New macro.
4839
4840 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4841
4842         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4843         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4844         the default breakpoint kind.
4845
4846 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4847
4848         * linux-arm-low.c (arm_supports_z_point_type): Add software
4849         breakpoint support.
4850
4851 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4852
4853         * linux-arm-low.c: Refactor breakpoint definitions.
4854         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4855         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4856
4857 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4858
4859         * Makefile.in: Add arm.c/o.
4860         * configure.srv: Likewise.
4861         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4862         (arm_breakpoint_kind_from_pc): New function.
4863         (arm_sw_breakpoint_from_kind): Return proper kind.
4864         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4865
4866 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4867
4868         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4869         removal.
4870         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4871         (struct raw_breakpoint) <size>: Remove.
4872         (struct raw_breakpoint) <kind>: Add.
4873         (bp_size): New function.
4874         (bp_opcode): Likewise.
4875         (find_raw_breakpoint_at): Adjust for kind.
4876         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4877         (remove_memory_breakpoint): Adjust for kind call bp_size.
4878         (set_raw_breakpoint_at): Adjust for kind.
4879         (set_breakpoint): Likewise.
4880         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4881         (delete_raw_breakpoint): Adjust for kind.
4882         (delete_breakpoint): Likewise.
4883         (find_gdb_breakpoint): Likewise.
4884         (set_gdb_breakpoint_1): Likewise.
4885         (set_gdb_breakpoint): Likewise.
4886         (delete_gdb_breakpoint_1): Likewise.
4887         (delete_gdb_breakpoint): Likewise.
4888         (uninsert_raw_breakpoint): Likewise.
4889         (reinsert_raw_breakpoint): Likewise.
4890         (set_breakpoint_data): Remove.
4891         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4892         (check_mem_read): Adjust for kind call bp_size.
4893         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4894         (clone_one_breakpoint): Adjust for kind.
4895         * mem-break.h (set_gdb_breakpoint): Likewise.
4896         (delete_gdb_breakpoint): Likewise.
4897         * server.c (process_serial_event): Likewise.
4898
4899 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4900
4901         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4902         (struct linux_target_ops) <breakpoint>: Remove.
4903         (struct linux_target_ops) <breakpoint_len>: Remove.
4904         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4905         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4906         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4907         (arm_sw_breakpoint_from_kind): New function.
4908         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4909         (struct linux_target_ops) <breakpoint>: Remove.
4910         (struct linux_target_ops) <breakpoint_len>: Remove.
4911         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4912         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4913         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4914         (struct linux_target_ops) <breakpoint>: Remove.
4915         (struct linux_target_ops) <breakpoint_len>: Remove.
4916         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4917         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4918         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4919         (struct linux_target_ops) <breakpoint>: Remove.
4920         (struct linux_target_ops) <breakpoint_len>: Remove.
4921         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4922         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4923         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4924         and sw_breakpoint_from_kind to increment the pc.
4925         (linux_breakpoint_kind_from_pc): New function.
4926         (linux_sw_breakpoint_from_kind): New function.
4927         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4928         (initialize_low): Call breakpoint_kind_from_pc and
4929         sw_breakpoint_from_kind to replace breakpoint_data/len.
4930         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4931         New field.
4932         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4933         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4934         (struct linux_target_ops) <breakpoint>: Remove.
4935         (struct linux_target_ops) <breakpoint_len>: Remove.
4936         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4937         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4938         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4939         (struct linux_target_ops) <breakpoint>: Remove.
4940         (struct linux_target_ops) <breakpoint_len>: Remove.
4941         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4942         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4943         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4944         (struct linux_target_ops) <breakpoint>: Remove.
4945         (struct linux_target_ops) <breakpoint_len>: Remove.
4946         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4947         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4948         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4949         (struct linux_target_ops) <breakpoint>: Remove.
4950         (struct linux_target_ops) <breakpoint_len>: Remove.
4951         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4952         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4953         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4954         (struct linux_target_ops) <breakpoint>: Remove.
4955         (struct linux_target_ops) <breakpoint_len>: Remove.
4956         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4957         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4958         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4959         (struct linux_target_ops) <breakpoint>: Remove.
4960         (struct linux_target_ops) <breakpoint_len>: Remove.
4961         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4962         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4963         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4964         (struct linux_target_ops) <breakpoint>: Remove.
4965         (struct linux_target_ops) <breakpoint_len>: Remove.
4966         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4967         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4968         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4969         (struct linux_target_ops) <breakpoint>: Remove.
4970         (struct linux_target_ops) <breakpoint_len>: Remove.
4971         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4972         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4973         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4974         (struct linux_target_ops) <breakpoint>: Remove.
4975         (struct linux_target_ops) <breakpoint_len>: Remove.
4976         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4977         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4978         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4979         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4980         (struct linux_target_ops) <breakpoint>: Remove.
4981         (struct linux_target_ops) <breakpoint_len>: Remove.
4982         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4983         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4984         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4985         (struct linux_target_ops) <breakpoint>: Remove.
4986         (struct linux_target_ops) <breakpoint_len>: Remove.
4987         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4988         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4989
4990 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4991
4992         * linux-cris-low.c (cris_get_pc): Remove void arg.
4993
4994 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4995
4996         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4997         variable name.
4998
4999 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5000
5001         * inferiors.c (thread_pid_matches_callback): New function.
5002         (find_thread_process): New function.
5003         (remove_thread): Reset current_thread.
5004         (remove_process): Assert threads have been removed first.
5005
5006 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5007
5008         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5009         if it is 3.
5010         (aarch64_remove_point): Likewise.
5011         * regcache.c (regcache_register_size): New function.
5012
5013 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5014
5015         * linux-aarch64-low.c: Update all callers as emit_load_store
5016         is renamed to aarch64_emit_load_store.
5017
5018 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5019
5020         * linux-aarch64-low.c: Update all callers of function renaming
5021         from emit_insn to aarch64_emit_insn.
5022
5023 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5024
5025         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5026         arch/aarch64-insn.h.
5027         (struct aarch64_memory_operand): Likewise.
5028         (ENCODE): Likewise.
5029         (emit_insn): Move to arch/aarch64-insn.c.
5030         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5031         (emit_load_store): Move to arch/aarch64-insn.c.
5032         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5033         (can_encode_int32): Remove.
5034
5035 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5036
5037         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5038         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5039         (aarch64_relocate_instruction): Likewise.
5040         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5041         (struct aarch64_insn_visitor): Likewise.
5042
5043 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5044
5045         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5046         (struct aarch64_insn_visitor): New.
5047         (struct aarch64_insn_relocation_data): New.
5048         (aarch64_ftrace_insn_reloc_b): New function.
5049         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5050         (aarch64_ftrace_insn_reloc_cb): Likewise.
5051         (aarch64_ftrace_insn_reloc_tb): Likewise.
5052         (aarch64_ftrace_insn_reloc_adr): Likewise.
5053         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5054         (aarch64_ftrace_insn_reloc_others): Likewise.
5055         (visitor): New.
5056         (aarch64_relocate_instruction): Use visitor.
5057
5058 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5059
5060         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5061         int.  Add argument buf.
5062         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5063         aarch64_relocate_instruction.
5064
5065 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5066
5067         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5068         argument insn.  Remove local variable insn.  Don't call
5069         target_read_uint32.
5070         (aarch64_install_fast_tracepoint_jump_pad): Call
5071         target_read_uint32.
5072
5073 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5074
5075         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5076         (emit_load_store_pair): Likewise.
5077
5078 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5079
5080         * dll.c (match_dll): Add cast(s).
5081         (unloaded_dll): Likewise.
5082         * linux-low.c (second_thread_of_pid_p): Likewise.
5083         (delete_lwp_callback): Likewise.
5084         (count_events_callback): Likewise.
5085         (select_event_lwp_callback): Likewise.
5086         (linux_set_resume_request): Likewise.
5087         * server.c (accumulate_file_name_length): Likewise.
5088         (emit_dll_description): Likewise.
5089         (handle_qxfer_threads_worker): Likewise.
5090         (visit_actioned_threads): Likewise.
5091         * thread-db.c (any_thread_of): Likewise.
5092         * tracepoint.c (same_process_p): Likewise.
5093         (match_blocktype): Likewise.
5094         (build_traceframe_info_xml): Likewise.
5095
5096 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5097
5098         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5099         assignment.
5100         (gdb_unparse_agent_expr): Likewise.
5101         * hostio.c (require_data): Likewise.
5102         (handle_pread): Likewise.
5103         * linux-low.c (disable_regset): Likewise.
5104         (fetch_register): Likewise.
5105         (store_register): Likewise.
5106         (get_dynamic): Likewise.
5107         (linux_qxfer_libraries_svr4): Likewise.
5108         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5109         (set_fast_tracepoint_jump): Likewise.
5110         (uninsert_fast_tracepoint_jumps_at): Likewise.
5111         (reinsert_fast_tracepoint_jumps_at): Likewise.
5112         (validate_inserted_breakpoint): Likewise.
5113         (clone_agent_expr): Likewise.
5114         * regcache.c (init_register_cache): Likewise.
5115         * remote-utils.c (putpkt_binary_1): Likewise.
5116         (decode_M_packet): Likewise.
5117         (decode_X_packet): Likewise.
5118         (look_up_one_symbol): Likewise.
5119         (relocate_instruction): Likewise.
5120         (monitor_output): Likewise.
5121         * server.c (handle_search_memory): Likewise.
5122         (handle_qxfer_exec_file): Likewise.
5123         (handle_qxfer_libraries): Likewise.
5124         (handle_qxfer): Likewise.
5125         (handle_query): Likewise.
5126         (handle_v_cont): Likewise.
5127         (handle_v_run): Likewise.
5128         (captured_main): Likewise.
5129         * target.c (write_inferior_memory): Likewise.
5130         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5131         * tracepoint.c (init_trace_buffer): Likewise.
5132         (add_tracepoint_action): Likewise.
5133         (add_traceframe): Likewise.
5134         (add_traceframe_block): Likewise.
5135         (cmd_qtdpsrc): Likewise.
5136         (cmd_qtdv): Likewise.
5137         (cmd_qtstatus): Likewise.
5138         (response_source): Likewise.
5139         (response_tsv): Likewise.
5140         (cmd_qtnotes): Likewise.
5141         (gdb_collect): Likewise.
5142         (initialize_tracepoint): Likewise.
5143
5144 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5145
5146         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5147         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5148         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5149         <NOP>: New.
5150         (enum aarch64_condition_codes): New enum.
5151         (w0): New static global.
5152         (fp): Likewise.
5153         (lr): Likewise.
5154         (struct aarch64_memory_operand) <type>: New
5155         MEMORY_OPERAND_POSTINDEX type.
5156         (postindex_memory_operand): New helper function.
5157         (emit_ret): New function.
5158         (emit_load_store_pair): New function, factored out of emit_stp
5159         with support for MEMORY_OPERAND_POSTINDEX.
5160         (emit_stp): Rewrite using emit_load_store_pair.
5161         (emit_ldp): New function.
5162         (emit_load_store): Likewise.
5163         (emit_ldr): Mention post-index instruction in comment.
5164         (emit_ldrh): New function.
5165         (emit_ldrb): New function.
5166         (emit_ldrsw): Mention post-index instruction in comment.
5167         (emit_str): Likewise.
5168         (emit_subs): New function.
5169         (emit_cmp): Likewise.
5170         (emit_and): Likewise.
5171         (emit_orr): Likewise.
5172         (emit_orn): Likewise.
5173         (emit_eor): Likewise.
5174         (emit_mvn): Likewise.
5175         (emit_lslv): Likewise.
5176         (emit_lsrv): Likewise.
5177         (emit_asrv): Likewise.
5178         (emit_mul): Likewise.
5179         (emit_sbfm): Likewise.
5180         (emit_sbfx): Likewise.
5181         (emit_ubfm): Likewise.
5182         (emit_ubfx): Likewise.
5183         (emit_csinc): Likewise.
5184         (emit_cset): Likewise.
5185         (emit_nop): Likewise.
5186         (emit_ops_insns): New helper function.
5187         (emit_pop): Likewise.
5188         (emit_push): Likewise.
5189         (aarch64_emit_prologue): New function.
5190         (aarch64_emit_epilogue): Likewise.
5191         (aarch64_emit_add): Likewise.
5192         (aarch64_emit_sub): Likewise.
5193         (aarch64_emit_mul): Likewise.
5194         (aarch64_emit_lsh): Likewise.
5195         (aarch64_emit_rsh_signed): Likewise.
5196         (aarch64_emit_rsh_unsigned): Likewise.
5197         (aarch64_emit_ext): Likewise.
5198         (aarch64_emit_log_not): Likewise.
5199         (aarch64_emit_bit_and): Likewise.
5200         (aarch64_emit_bit_or): Likewise.
5201         (aarch64_emit_bit_xor): Likewise.
5202         (aarch64_emit_bit_not): Likewise.
5203         (aarch64_emit_equal): Likewise.
5204         (aarch64_emit_less_signed): Likewise.
5205         (aarch64_emit_less_unsigned): Likewise.
5206         (aarch64_emit_ref): Likewise.
5207         (aarch64_emit_if_goto): Likewise.
5208         (aarch64_emit_goto): Likewise.
5209         (aarch64_write_goto_address): Likewise.
5210         (aarch64_emit_const): Likewise.
5211         (aarch64_emit_call): Likewise.
5212         (aarch64_emit_reg): Likewise.
5213         (aarch64_emit_pop): Likewise.
5214         (aarch64_emit_stack_flush): Likewise.
5215         (aarch64_emit_zero_ext): Likewise.
5216         (aarch64_emit_swap): Likewise.
5217         (aarch64_emit_stack_adjust): Likewise.
5218         (aarch64_emit_int_call_1): Likewise.
5219         (aarch64_emit_void_call_2): Likewise.
5220         (aarch64_emit_eq_goto): Likewise.
5221         (aarch64_emit_ne_goto): Likewise.
5222         (aarch64_emit_lt_goto): Likewise.
5223         (aarch64_emit_le_goto): Likewise.
5224         (aarch64_emit_gt_goto): Likewise.
5225         (aarch64_emit_ge_got): Likewise.
5226         (aarch64_emit_ops_impl): New static global variable.
5227         (aarch64_emit_ops): New target function, return
5228         &aarch64_emit_ops_impl.
5229         (struct linux_target_ops): Install it.
5230
5231 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5232
5233         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5234         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5235         aarch64-ipa.o.
5236         * linux-aarch64-ipa.c: New file.
5237         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5238         and endian.h.
5239         (aarch64_get_thread_area): New target method.
5240         (extract_signed_bitfield): New helper function.
5241         (aarch64_decode_ldr_literal): New function.
5242         (enum aarch64_opcodes): New enum.
5243         (struct aarch64_register): New struct.
5244         (struct aarch64_operand): New struct.
5245         (x0): New static global.
5246         (x1): Likewise.
5247         (x2): Likewise.
5248         (x3): Likewise.
5249         (x4): Likewise.
5250         (w2): Likewise.
5251         (ip0): Likewise.
5252         (sp): Likewise.
5253         (xzr): Likewise.
5254         (aarch64_register): New helper function.
5255         (register_operand): Likewise.
5256         (immediate_operand): Likewise.
5257         (struct aarch64_memory_operand): New struct.
5258         (offset_memory_operand): New helper function.
5259         (preindex_memory_operand): Likewise.
5260         (enum aarch64_system_control_registers): New enum.
5261         (ENCODE): New macro.
5262         (emit_insn): New helper function.
5263         (emit_b): New function.
5264         (emit_bcond): Likewise.
5265         (emit_cb): Likewise.
5266         (emit_tb): Likewise.
5267         (emit_blr): Likewise.
5268         (emit_stp): Likewise.
5269         (emit_ldp_q_offset): Likewise.
5270         (emit_stp_q_offset): Likewise.
5271         (emit_load_store): Likewise.
5272         (emit_ldr): Likewise.
5273         (emit_ldrsw): Likewise.
5274         (emit_str): Likewise.
5275         (emit_ldaxr): Likewise.
5276         (emit_stxr): Likewise.
5277         (emit_stlr): Likewise.
5278         (emit_data_processing_reg): Likewise.
5279         (emit_data_processing): Likewise.
5280         (emit_add): Likewise.
5281         (emit_sub): Likewise.
5282         (emit_mov): Likewise.
5283         (emit_movk): Likewise.
5284         (emit_mov_addr): Likewise.
5285         (emit_mrs): Likewise.
5286         (emit_msr): Likewise.
5287         (emit_sevl): Likewise.
5288         (emit_wfe): Likewise.
5289         (append_insns): Likewise.
5290         (can_encode_int32_in): New helper function.
5291         (aarch64_relocate_instruction): New function.
5292         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5293         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5294         (struct linux_target_ops): Install aarch64_get_thread_area,
5295         aarch64_install_fast_tracepoint_jump_pad and
5296         aarch64_get_min_fast_tracepoint_insn_len.
5297
5298 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5299
5300         * Makefile.in (aarch64-insn.o): New rule.
5301         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5302
5303 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5304
5305         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5306
5307 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5308
5309         * tracepoint.c (max_jump_pad_size): Remove.
5310
5311 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5312
5313         * linux-aarch64-low.c: Don't include sys/uio.h.
5314         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5315
5316 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5317
5318         * tracepoint.c (eval_result_type): Change prototype.
5319         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5320
5321 2015-09-15  Pedro Alves  <palves@redhat.com>
5322
5323         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5324         Check whether to report exec events instead of checking whether
5325         multiprocess is enabled.
5326
5327 2015-09-15  Pedro Alves  <palves@redhat.com>
5328
5329         PR remote/18965
5330         * remote-utils.c (prepare_resume_reply): Merge
5331         TARGET_WAITKIND_VFORK_DONE switch case with the
5332         TARGET_WAITKIND_FORKED case.
5333
5334 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5335
5336         * server.c (handle_query): Check string comparison using
5337         "else if" instead of "if".
5338
5339 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5340
5341         * server.c (vCont_supported): New global variable.
5342         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5343         matches.  Append ";vContSupported+" to own_buf.
5344         (handle_v_requests): Append ";s;S" to own_buf if target supports
5345         hardware single step or vCont_supported is false.
5346         (capture_main): Set vCont_supported to zero.
5347
5348 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5349
5350         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5351         it to ...
5352         (linux_supports_hardware_single_step): ... New function.
5353         (linux_target_ops): Update.
5354         * lynx-low.c (lynx_target_ops): Set field
5355         supports_hardware_single_step to target_can_do_hardware_single_step.
5356         * nto-low.c (nto_target_ops): Likewise.
5357         * spu-low.c (spu_target_ops): Likewise.
5358         * win32-low.c (win32_target_ops): Likewise.
5359         * target.c (target_can_do_hardware_single_step): New function.
5360         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5361         Remove.  <supports_hardware_single_step>: New field.
5362         (target_supports_conditional_breakpoints): Remove.
5363         (target_supports_hardware_single_step): New macro.
5364         (target_can_do_hardware_single_step): Declare.
5365         * server.c (handle_query): Use target_supports_hardware_single_step
5366         instead of target_supports_conditional_breakpoints.
5367
5368 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5369
5370         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5371         function.
5372         (struct linux_target_ops the_low_target): Install
5373         aarch64_linux_siginfo_fixup.
5374
5375 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5376             Luis Machado  <lgustavo@codesourcery.com>
5377
5378         * linux-low.c (linux_mourn): Static declaration.
5379         (linux_arch_setup): Move in front of
5380         handle_extended_wait.
5381         (linux_arch_setup_thread): New function.
5382         (handle_extended_wait): Handle exec events.  Call
5383         linux_arch_setup_thread.  Make event_lwp argument a
5384         pointer-to-a-pointer.
5385         (check_zombie_leaders): Do not check stopped threads.
5386         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5387         (linux_low_filter_event): Add lwp and thread for exec'ing
5388         non-leader thread if leader thread has been deleted.
5389         Refactor code into linux_arch_setup_thread and call it.
5390         Pass child lwp pointer by reference to handle_extended_wait.
5391         (linux_wait_for_event_filtered): Update comment.
5392         (linux_wait_1): Prevent clobbering exec event status.
5393         (linux_supports_exec_events): New function.
5394         (linux_target_ops) <supports_exec_events>: Initialize new member.
5395         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5396         new member.
5397         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5398         * server.c (report_exec_events): New global variable.
5399         (handle_query): Handle qSupported query for exec-events feature.
5400         (captured_main): Initialize report_exec_events.
5401         * server.h (report_exec_events): Declare new global variable.
5402         * target.h (struct target_ops) <supports_exec_events>: New
5403         member.
5404         (target_supports_exec_events): New macro.
5405         * win32-low.c (win32_target_ops) <supports_exec_events>:
5406         Initialize new member.
5407
5408 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5409
5410         * linux-low.c (linux_low_enable_btrace): Remove.
5411         (linux_target_ops): Replace linux_low_enable_btrace with
5412         linux_enable_btrace.
5413
5414 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5415
5416         * linux-aarch64-low.c (aarch64_insert_point): Call
5417         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5418         returns true.
5419
5420 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5421
5422         * linux-low.c (check_stopped_by_breakpoint): Use
5423         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5424
5425 2015-08-27  Pedro Alves  <palves@redhat.com>
5426
5427         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5428
5429 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5430
5431         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5432         the XNEW-family equivalent.
5433         (compile_bytecodes): Likewise.
5434         * dll.c (loaded_dll): Likewise.
5435         * event-loop.c (append_callback_event): Likewise.
5436         (create_file_handler): Likewise.
5437         (create_file_event): Likewise.
5438         * hostio.c (handle_open): Likewise.
5439         * inferiors.c (add_thread): Likewise.
5440         (add_process): Likewise.
5441         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5442         * linux-arm-low.c (arm_new_process): Likewise.
5443         (arm_new_thread): Likewise.
5444         * linux-low.c (add_to_pid_list): Likewise.
5445         (linux_add_process): Likewise.
5446         (handle_extended_wait): Likewise.
5447         (add_lwp): Likewise.
5448         (enqueue_one_deferred_signal): Likewise.
5449         (enqueue_pending_signal): Likewise.
5450         (linux_resume_one_lwp_throw): Likewise.
5451         (linux_resume_one_thread): Likewise.
5452         (linux_read_memory): Likewise.
5453         (linux_write_memory): Likewise.
5454         * linux-mips-low.c (mips_linux_new_process): Likewise.
5455         (mips_linux_new_thread): Likewise.
5456         (mips_add_watchpoint): Likewise.
5457         * linux-x86-low.c (initialize_low_arch): Likewise.
5458         * lynx-low.c (lynx_add_process): Likewise.
5459         * mem-break.c (set_raw_breakpoint_at): Likewise.
5460         (set_breakpoint): Likewise.
5461         (add_condition_to_breakpoint): Likewise.
5462         (add_commands_to_breakpoint): Likewise.
5463         (clone_agent_expr): Likewise.
5464         (clone_one_breakpoint): Likewise.
5465         * regcache.c (new_register_cache): Likewise.
5466         * remote-utils.c (look_up_one_symbol): Likewise.
5467         * server.c (queue_stop_reply): Likewise.
5468         (start_inferior): Likewise.
5469         (queue_stop_reply_callback): Likewise.
5470         (handle_target_event): Likewise.
5471         * spu-low.c (fetch_ppc_memory): Likewise.
5472         (store_ppc_memory): Likewise.
5473         * target.c (set_target_ops): Likewise.
5474         * thread-db.c (thread_db_load_search): Likewise.
5475         (try_thread_db_load_1): Likewise.
5476         * tracepoint.c (add_tracepoint): Likewise.
5477         (add_tracepoint_action): Likewise.
5478         (create_trace_state_variable): Likewise.
5479         (cmd_qtdpsrc): Likewise.
5480         (cmd_qtro): Likewise.
5481         (add_while_stepping_state): Likewise.
5482         * win32-low.c (child_add_thread): Likewise.
5483         (get_image_name): Likewise.
5484
5485 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5486
5487         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5488
5489 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5490
5491         * Makefile.in (aarch64-linux.o): New rule.
5492         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5493         srv_tgtobj.
5494         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5495         (aarch64_init_debug_reg_state): Make it extern.
5496         (aarch64_linux_prepare_to_resume): Remove.
5497
5498 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5499
5500         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5501         lwp_arch_private_info and ptid_of_lwp.
5502
5503 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5504
5505         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5506         Find proc_info by find_process_pid.  All callers updated.
5507
5508 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5509
5510         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5511         Remove.
5512         (debug_reg_change_callback): Remove.
5513         (aarch64_notify_debug_reg_change): Remove.
5514
5515 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5516
5517         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5518         Call current_lwp_ptid.
5519
5520 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5521
5522         * linux-aarch64-low.c (debug_reg_change_callback): Use
5523         debug_printf.
5524
5525 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5526
5527         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5528
5529 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5530
5531         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5532
5533 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5534
5535         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5536         the code.
5537
5538 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5539
5540         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5541         Remove.
5542         (debug_reg_change_callback): Remove argument entry and add argument
5543         lwp.  Remove local variable thread.  Don't print thread id in the
5544         debugging output.  Don't check whether pid of thread equals to pid.
5545         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5546         iterate_over_lwps instead find_inferior.
5547
5548 2015-08-24  Pedro Alves  <palves@redhat.com>
5549
5550         * inferiors.c (get_first_process): New function.
5551         * inferiors.h (get_first_process): New declaration.
5552         * remote-utils.c (read_ptid): Default to the first process in the
5553         list, instead of to the current thread's process.
5554
5555 2015-08-24  Pedro Alves  <palves@redhat.com>
5556
5557         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5558         * event-loop.c: Likewise.
5559         * remote-utils.c: Likewise.
5560         * tracepoint.c: Likewise.
5561
5562 2015-08-24  Pedro Alves  <palves@redhat.com>
5563
5564         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5565         ptid_get_lwp.
5566
5567 2015-08-21  Pedro Alves  <palves@redhat.com>
5568
5569         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5570         instead of literal 1.
5571
5572 2015-08-21  Pedro Alves  <palves@redhat.com>
5573
5574         * tdesc.c (default_description): Explicitly zero-initialize.
5575
5576 2015-08-21  Pedro Alves  <palves@redhat.com>
5577
5578         PR gdb/18749
5579         * inferiors.c (remove_thread): Discard any pending stop reply for
5580         this thread.
5581         * server.c (remove_all_on_match_pid): Rename to ...
5582         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5583         instead of a pid.
5584         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5585         extern.
5586         (handle_v_kill, kill_inferior_callback, captured_main)
5587         (process_serial_event): Adjust.
5588         * server.h (discard_queued_stop_replies): Declare.
5589
5590 2015-08-21  Pedro Alves  <palves@redhat.com>
5591
5592         * linux-low.c (wait_for_sigstop): Always switch to no thread
5593         selected if the previously current thread dies.
5594         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5595         process instead of the current thread's.
5596         * remote-utils.c (input_interrupt): Don't check if there's no
5597         current thread.
5598         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5599         current thread to the general thread fails, error out.
5600         (handle_qxfer_auxv, handle_qxfer_libraries)
5601         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5602         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5603         (handle_query): Check if there's a thread selected instead of
5604         checking whether there's any thread in the thread list.
5605         (handle_qxfer_threads, handle_qxfer_btrace)
5606         (handle_qxfer_btrace_conf): Don't error out early if there's no
5607         thread in the thread list.
5608         (handle_v_cont, myresume): Don't set the current thread to the
5609         continue thread.
5610         (process_serial_event) <Hg handling>: Also set thread_id if the
5611         previous general thread is still alive.
5612         (process_serial_event) <g/G handling>: If setting the current
5613         thread to the general thread fails, error out.
5614         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5615         thread's lwp instead of the current thread's.
5616         * target.c (set_desired_thread): If the desired thread was not
5617         found, leave the current thread pointing to NULL.  Return an int
5618         (boolean) indicating success.
5619         * target.h (set_desired_thread): Change return type to int.
5620
5621 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5622
5623         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5624         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5625         #includes.
5626         (ps_get_thread_area): New function.
5627
5628 2015-08-19  Gary Benson  <gbenson@redhat.com>
5629
5630         * hostio.c (handle_pread): Do not attempt to read more data
5631         than hostio_reply_with_data can fit in a packet.
5632
5633 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5634
5635         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5636
5637 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5638
5639         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5640
5641 2015-08-06  Pedro Alves  <palves@redhat.com>
5642
5643         * tracepoint.c (expr_eval_result): Now an int.
5644
5645 2015-08-06  Pedro Alves  <palves@redhat.com>
5646
5647         * gdbthread.h (struct regcache): Forward declare.
5648         (struct thread_info) <regcache_data>: Now a struct regcache
5649         pointer.
5650         * inferiors.c (inferior_regcache_data)
5651         (set_inferior_regcache_data): Now work with struct regcache
5652         pointers.
5653         * inferiors.h (struct regcache): Forward declare.
5654         (inferior_regcache_data, set_inferior_regcache_data): Now work
5655         with struct regcache pointers.
5656         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5657         (free_register_cache_thread): Remove struct regcache pointer
5658         casts.
5659
5660 2015-08-06  Pedro Alves  <palves@redhat.com>
5661
5662         * server.c (captured_main): On error, print the exception message
5663         to stderr, and if run_once is set, throw a quit.
5664
5665 2015-08-06  Pedro Alves  <palves@redhat.com>
5666
5667         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5668         the current thread.
5669
5670 2015-08-06  Pedro Alves  <palves@redhat.com>
5671
5672         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5673         reading beyond the passed in buffer length.
5674
5675 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5676
5677         * tracepoint.c (symbol_list) <required>: Remove.
5678
5679 2015-08-06  Pedro Alves  <palves@redhat.com>
5680
5681         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5682         count if stopping and suspending threads.
5683         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5684         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5685         (linux_detach): Complete an ongoing step-over.
5686         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5687         throughout.
5688         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5689         (linux_wait_1): If passing a signal to the inferior after
5690         finishing a step-over, unsuspend and re-resume all lwps.  If we
5691         see a single-step event but the thread should be continuing, don't
5692         pass the trap to gdb.
5693         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5694         internal_error instead of gdb_assert.
5695         (enqueue_pending_signal): New function.
5696         (check_ptrace_stopped_lwp_gone): Add debug output.
5697         (start_step_over): Use internal_error instead of gdb_assert.
5698         (complete_ongoing_step_over): New function.
5699         (linux_resume_one_thread): Don't resume a suspended thread.
5700         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5701         it stepping.
5702
5703 2015-08-06  Pedro Alves  <palves@redhat.com>
5704
5705         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5706         (linux_thread_alive): Use lwp_is_marked_dead.
5707         (extended_event_reported): Delete.
5708         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5709         instead of extended_event_reported.
5710         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5711         as well.
5712         (lwp_is_marked_dead): New function.
5713         (lwp_running): Use lwp_is_marked_dead.
5714         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5715         comment.
5716
5717 2015-08-06  Pedro Alves  <palves@redhat.com>
5718
5719         * linux-low.c (linux_wait_1): Move fork event output out of the
5720         !report_to_gdb check.  Pass event_child->waitstatus to
5721         target_waitstatus_to_string instead of ourstatus.
5722
5723 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5724
5725         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5726         if current_thread is 32 bit.
5727
5728 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5729
5730         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5731         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5732         * server.c (extended_protocol): Remove "static".
5733         * server.h (extended_protocol): Declare it.
5734
5735 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5736
5737         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5738         both aarch64 and aarch32.
5739         (aarch64_set_pc): Likewise.
5740
5741 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5742
5743         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5744         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5745         arm-with-neon.xml to srv_xmlfiles.
5746         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5747         (is_64bit_tdesc): New function.
5748         (aarch64_linux_read_description): New function.
5749         (aarch64_arch_setup): Call aarch64_linux_read_description.
5750         (regs_info): Rename to regs_info_aarch64.
5751         (aarch64_regs_info): Return right regs_info.
5752         (initialize_low_arch): Call initialize_low_arch_aarch32.
5753
5754 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5755
5756         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5757         * linux-aarch32-low.c: New file.
5758         * linux-aarch32-low.h: New file.
5759         * linux-arm-low.c (arm_fill_gregset): Move it to
5760         linux-aarch32-low.c.
5761         (arm_store_gregset): Likewise.
5762         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5763         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5764         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5765         (regs_info): Rename to regs_info_arm.
5766         (arm_regs_info): Return regs_info_aarch32 if
5767         have_ptrace_getregset is 1 and target description is
5768         arm_with_neon or arm_with_vfpv3.
5769         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5770         Call initialize_low_arch_aarch32 instead.
5771
5772 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5773
5774         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5775         * linux-low.c: ... here.
5776         * linux-low.h (have_ptrace_getregset): Declare it.
5777
5778 2015-08-04  Pedro Alves  <palves@redhat.com>
5779
5780         * thread-db.c (struct thread_db): Use new typedefs.
5781         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5782         CHK calls.
5783         (disable_thread_event_reporting): Cast result of dlsym to
5784         destination function pointer type.
5785         (thread_db_mourn): Use td_ta_delete_ftype.
5786
5787 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5788
5789         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5790         arch variant.
5791         (CDX_BREAKPOINT): Define for R2.
5792         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5793         (the_low_target): Add comments.
5794
5795 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5796
5797         * linux-arm-low.c (arm_hwcap): Remove it.
5798         (arm_read_description): New local variable arm_hwcap.  Don't
5799         set arm_hwcap to zero.
5800
5801 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5802
5803         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5804         Use regcache->tdesc instead.
5805         (arm_store_wmmxregset): Likewise.
5806         (arm_fill_vfpregset): Likewise.
5807         (arm_store_vfpregset): Likewise.
5808
5809 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5810
5811         * linux-arm-low.c: Include arch/arm.h.
5812         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5813         (arm_store_gregset): Likewise.
5814
5815 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5816
5817         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5818         ptrace's 4th parameter.
5819
5820 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5821
5822         * configure.srv (case aarch64*-*-linux*): Don't set
5823         srv_linux_usrregs.
5824
5825 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5826
5827         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5828         sys/ptrace.h.
5829         * linux-arm-low.c: Likewise.
5830         * linux-cris-low.c: Likewise.
5831         * linux-crisv32-low.c: Likewise.
5832         * linux-low.c: Likewise.
5833         * linux-m68k-low.c: Likewise.
5834         * linux-mips-low.c: Likewise.
5835         * linux-nios2-low.c: Likewise.
5836         * linux-s390-low.c: Likewise.
5837         * linux-sparc-low.c: Likewise.
5838         * linux-tic6x-low.c: Likewise.
5839         * linux-tile-low.c: Likewise.
5840         * linux-x86-low.c: Likewise.
5841
5842 2015-07-24  Pedro Alves  <palves@redhat.com>
5843
5844         * config.in: Regenerate.
5845         * configure: Regenerate.
5846
5847 2015-07-24  Pedro Alves  <palves@redhat.com>
5848
5849         * acinclude.m4: Include ../ptrace.m4.
5850         * configure.ac: Call GDB_AC_PTRACE.
5851         * config.in, configure: Regenerate.
5852
5853 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5854
5855         * linux-low.c (linux_create_inferior): Remove setting to
5856         proc->priv->new_inferior.
5857         (linux_attach): Likewise.
5858         (linux_low_filter_event): Likewise.
5859         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5860
5861 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5862
5863         * linux-low.c (linux_arch_setup): New function.
5864         (linux_low_filter_event): If proc->tdesc is NULL and
5865         proc->attached is true, call the_low_target.arch_setup.
5866         Otherwise, keep status pending, and return.
5867         (linux_resume_one_lwp_throw): Don't call get_pc if
5868         thread->while_stepping isn't NULL.  Don't call
5869         get_thread_regcache if proc->tdesc is NULL.
5870         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5871         (linux_target_ops): Install arch_setup.
5872         * server.c (start_inferior): Call the_target->arch_setup.
5873         * target.h (struct target_ops) <arch_setup>: New field.
5874         (target_arch_setup): New marco.
5875         * lynx-low.c (lynx_target_ops): Update.
5876         * nto-low.c (nto_target_ops): Update.
5877         * spu-low.c (spu_target_ops): Update.
5878         * win32-low.c (win32_target_ops): Update.
5879
5880 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5881
5882         * linux-low.c (linux_add_process): Don't set
5883         proc->priv->new_inferior.
5884         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5885         (linux_attach): Likewise.
5886
5887 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5888
5889         * server.c (start_inferior): Code refactor.
5890
5891 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5892
5893         * server.c (process_serial_event): Set general_thread.
5894
5895 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5896
5897         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5898         aarch64_linux_get_debug_reg_capacity.
5899
5900 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5901
5902         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5903         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5904         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5905         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5906         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5907         (AARCH64_HWP_ALIGNMENT): Likewise.
5908         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5909         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5910         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5911         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5912         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5913         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5914         (struct aarch64_debug_reg_state): Likewise.
5915         (struct arch_lwp_info): Likewise.
5916         (aarch64_align_watchpoint): Likewise.
5917         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5918         (aarch64_watchpoint_length): Likewise.
5919         (aarch64_point_encode_ctrl_reg): Likewise
5920         (aarch64_point_is_aligned): Likewise.
5921         (aarch64_align_watchpoint): Likewise.
5922         (aarch64_linux_set_debug_regs):
5923         (aarch64_dr_state_insert_one_point): Likewise.
5924         (aarch64_dr_state_remove_one_point): Likewise.
5925         (aarch64_handle_breakpoint): Likewise.
5926         (aarch64_handle_aligned_watchpoint): Likewise.
5927         (aarch64_handle_unaligned_watchpoint): Likewise.
5928         (aarch64_handle_watchpoint): Likewise.
5929
5930 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5931
5932         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5933         and don't aarch64_get_debug_reg_state.  All callers update.
5934         (aarch64_handle_aligned_watchpoint): Likewise.
5935         (aarch64_handle_unaligned_watchpoint): Likewise.
5936         (aarch64_handle_watchpoint): Likewise.
5937         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5938         (aarch64_remove_point): Likewise.
5939
5940 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5941
5942         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5943         debug_printf.
5944         (aarch64_handle_unaligned_watchpoint): Likewise.
5945
5946 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5947
5948         Revert the previous 3 commits:
5949         Move gdb_regex* to common/
5950         Move linux_find_memory_regions_full & co.
5951         gdbserver build-id attribute generator
5952
5953 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5954             Jan Kratochvil  <jan.kratochvil@redhat.com>
5955
5956         gdbserver build-id attribute generator.
5957         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5958         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5959         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5960         (find_phdr): New.
5961         (get_dynamic): Use find_pdhr to traverse program headers.
5962         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5963         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5964         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5965         (get_hex_build_id): New.
5966         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5967         to reply XML document.
5968
5969 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5970             Jan Kratochvil  <jan.kratochvil@redhat.com>
5971
5972         * target.c: Include target/target-utils.h and fcntl.h.
5973         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5974         (target_fileio_read_stralloc): New functions.
5975
5976 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5977
5978         * Makefile.in (OBS): Add gdb_regex.o.
5979         (gdb_regex.o): New.
5980         * config.in: Rebuilt.
5981         * configure: Rebuilt.
5982
5983 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5984             Jan Kratochvil  <jan.kratochvil@redhat.com>
5985
5986         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5987         * Makefile.in (OBS): Add target-utils.o.
5988         (linux-maps.o, target-utils.o): New.
5989         * configure.srv (srv_linux_obj): Add linux-maps.o.
5990
5991 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5992
5993         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5994         function, return 1.
5995         (the_low_target): Install it.
5996
5997 2015-07-14  Pedro Alves  <palves@redhat.com>
5998
5999         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6000         Instead, ignore ECHILD, and throw an error for other errnos.
6001
6002 2015-07-10  Pedro Alves  <palves@redhat.com>
6003
6004         * event-loop.c (struct callback_event) <data>: Change type to
6005         gdb_client_data instance instead of gdb_client_data pointer.
6006         (append_callback_event): Adjust.
6007
6008 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6009
6010         * linux-aarch64-low.c: Add comments for each linux_target_ops
6011         method.  Remove comments already covered in target_ops and
6012         linux_target_ops definitions.
6013         (the_low_target): Add comments for each unimplemented method.
6014
6015 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6016
6017         * linux-aarch64-low.c (aarch64_regmap): Remove.
6018         (aarch64_usrregs_info): Remove.
6019         (regs_info): Set field usrregs to NULL.
6020
6021 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6022
6023         * linux-low.c: Include "rsp-low.h"
6024         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6025         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6026         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6027         (handle_btrace_enable_pt): New.
6028         (handle_btrace_general_set): Support "pt".
6029         (handle_btrace_conf_general_set): Support "pt:size".
6030
6031 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6032
6033         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6034         Z_PACKET_SW_BP.
6035
6036 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6037
6038         * linux-aarch64-low.c: Remove comment about endianness.
6039         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6040         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6041         memcmp.
6042
6043 2015-06-24  Gary Benson  <gbenson@redhat.com>
6044
6045         * linux-i386-ipa.c (stdint.h): Do not include.
6046         * lynx-i386-low.c (stdint.h): Likewise.
6047         * lynx-ppc-low.c (stdint.h): Likewise.
6048         * mem-break.c (stdint.h): Likewise.
6049         * thread-db.c (stdint.h): Likewise.
6050         * tracepoint.c (stdint.h): Likewise.
6051         * win32-low.c (stdint.h): Likewise.
6052
6053 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6054
6055         * server.c (write_qxfer_response): Update call to
6056         remote_escape_output.
6057
6058 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6059             Jan Kratochvil  <jan.kratochvil@redhat.com>
6060
6061         Merge multiple hex conversions.
6062         * gdbreplay.c (tohex): Rename to 'fromhex'.
6063         (logchar): Use fromhex.
6064
6065 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6066
6067         * server.c (handle_qxfer_libraries): Set `version' attribute for
6068         <library-list>.
6069
6070 2015-06-10  Gary Benson  <gbenson@redhat.com>
6071
6072         * target.h (struct target_ops) <multifs_open>: New field.
6073         <multifs_unlink>: Likewise.
6074         <multifs_readlink>: Likewise.
6075         * linux-low.c (nat/linux-namespaces.h): New include.
6076         (linux_target_ops): Initialize the_target->multifs_open,
6077         the_target->multifs_unlink and the_target->multifs_readlink.
6078         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6079         * hostio.c (hostio_fs_pid): New static variable.
6080         (hostio_handle_new_gdb_connection): New function.
6081         (handle_setfs): Likewise.
6082         (handle_open): Use the_target->multifs_open as appropriate.
6083         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6084         (handle_readlink): Use the_target->multifs_readlink as
6085         appropriate.
6086         (handle_vFile): Handle vFile:setfs packets.
6087         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6088         after target_handle_new_gdb_connection.
6089
6090 2015-06-10  Gary Benson  <gbenson@redhat.com>
6091
6092         * configure.ac (AC_CHECK_FUNCS): Add setns.
6093         * config.in: Regenerate.
6094         * configure: Likewise.
6095         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6096         (linux-namespaces.o): New rule.
6097         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6098
6099 2015-06-09  Gary Benson <gbenson@redhat.com>
6100
6101         * hostio.c (handle_open): Process mode argument with
6102         fileio_to_host_mode.
6103
6104 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6105
6106         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6107         * linux-x86-low.c: Likewise.
6108
6109 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6110
6111         * linux-low.c (handle_extended_wait): Initialize
6112         thread_info.last_resume_kind for new fork children.
6113
6114 2015-05-15  Pedro Alves  <palves@redhat.com>
6115
6116         * target.h (target_handle_new_gdb_connection): Rewrite using if
6117         wrapped in do/while.
6118
6119 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6120
6121         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6122         * configure, config.in: Regenerate.
6123         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6124         Declare typedef.
6125
6126 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6127
6128         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6129         PTRACE_EVENT_VFORK_DONE.
6130         (linux_low_ptrace_options, extended_event_reported): Add vfork
6131         events.
6132         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6133         and "vforkdone" for RSP 'T' Stop Reply Packet.
6134         * server.h (report_vfork_events): Declare
6135         global variable.
6136
6137 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6138
6139         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6140         (the_low_target) <new_fork>: Initialize new member.
6141         * linux-arm-low.c (arm_new_fork): New function.
6142         (the_low_target) <new_fork>: Initialize new member.
6143         * linux-low.c (handle_extended_wait): Call new target function
6144         new_fork.
6145         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6146         * linux-mips-low.c (mips_add_watchpoint): New function
6147         extracted from mips_insert_point.
6148         (the_low_target) <new_fork>: Initialize new member.
6149         (mips_linux_new_fork): New function.
6150         (mips_insert_point): Call mips_add_watchpoint.
6151         * linux-x86-low.c (x86_linux_new_fork): New function.
6152         (the_low_target) <new_fork>: Initialize new member.
6153
6154 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6155
6156         * linux-low.c (handle_extended_wait): Implement return value,
6157         rename argument 'event_child' to 'event_lwp', handle
6158         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6159         (linux_low_ptrace_options): New function.
6160         (linux_low_filter_event): Call linux_low_ptrace_options,
6161         use different argument fo linux_enable_event_reporting,
6162         use return value from handle_extended_wait.
6163         (extended_event_reported): New function.
6164         (linux_wait_1): Call extended_event_reported and set
6165         status to report fork events.
6166         (linux_write_memory): Add pid to debug message.
6167         (reset_lwp_ptrace_options_callback): New function.
6168         (linux_handle_new_gdb_connection): New function.
6169         (linux_target_ops): Initialize new structure member.
6170         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6171         * lynx-low.c: Initialize new structure member.
6172         * remote-utils.c (prepare_resume_reply): Implement stop reason
6173         "fork" for "T" stop message.
6174         * server.c (handle_query): Call handle_new_gdb_connection.
6175         * server.h (report_fork_events): Declare global flag.
6176         * target.h (struct target_ops) <handle_new_gdb_connection>:
6177         New member.
6178         (target_handle_new_gdb_connection): New macro.
6179         * win32-low.c: Initialize new structure member.
6180
6181 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6182
6183         * mem-break.c (APPEND_TO_LIST): Define macro.
6184         (clone_agent_expr): New function.
6185         (clone_one_breakpoint): New function.
6186         (clone_all_breakpoints): New function.
6187         * mem-break.h: Declare new functions.
6188
6189 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6190
6191         * linux-low.c (linux_supports_fork_events): New function.
6192         (linux_supports_vfork_events): New function.
6193         (linux_target_ops): Initialize new structure members.
6194         (initialize_low): Call linux_check_ptrace_features.
6195         * lynx-low.c (lynx_target_ops): Initialize new structure
6196         members.
6197         * server.c (report_fork_events, report_vfork_events):
6198         New global flags.
6199         (handle_query): Add new features to qSupported packet and
6200         response.
6201         (captured_main): Initialize new global variables.
6202         * target.h (struct target_ops) <supports_fork_events>:
6203         New member.
6204         <supports_vfork_events>: New member.
6205         (target_supports_fork_events): New macro.
6206         (target_supports_vfork_events): New macro.
6207         * win32-low.c (win32_target_ops): Initialize new structure
6208         members.
6209
6210 2015-05-12  Gary Benson <gbenson@redhat.com>
6211
6212         * server.c (handle_qxfer_exec_file): Use current process
6213         if annex is empty.
6214
6215 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6216
6217         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6218         Remove HAVE_PTRACE_GETREGS conditionals.
6219         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6220         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6221
6222 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6223
6224         * linux-low.c (linux_supports_conditional_breakpoints): New
6225         function.
6226         (linux_target_ops): Install new target method.
6227         * lynx-low.c (lynx_target_ops): Install NULL hook for
6228         supports_conditional_breakpoints.
6229         * nto-low.c (nto_target_ops): Likewise.
6230         * spu-low.c (spu_target_ops): Likewise.
6231         * win32-low.c (win32_target_ops): Likewise.
6232         * server.c (handle_query): Check
6233         target_supports_conditional_breakpoints.
6234         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6235         New field.
6236         (target_supports_conditional_breakpoints): New macro.
6237
6238 2015-05-06  Pedro Alves  <palves@redhat.com>
6239
6240         PR server/18081
6241         * server.c (start_inferior): If the process exits, mourn it.
6242
6243 2015-04-21  Gary Benson <gbenson@redhat.com>
6244
6245         * hostio.c (fileio_open_flags_to_host): Factored out to
6246         fileio_to_host_openflags in common/fileio.c.  Single use
6247         updated.
6248
6249 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6250
6251         * linux-xtensa-low.c (xtensa_fill_gregset)
6252         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6253         XCHAL_HAVE_LOOP.
6254
6255 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6256
6257         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6258         (regs_info): Replace usrregs pointer with NULL.
6259
6260 2015-04-17  Gary Benson  <gbenson@redhat.com>
6261
6262         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6263         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6264         * server.c (handle_qxfer_exec_file): New function.
6265         (qxfer_packets): Add exec-file entry.
6266         (handle_query): Report qXfer:exec-file:read as supported packet.
6267
6268 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6269
6270         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6271
6272 2015-04-09  Gary Benson <gbenson@redhat.com>
6273
6274         * hostio-errno.c (errno_to_fileio_error): Remove function.
6275         Update caller to use remote_fileio_to_fio_error.
6276
6277 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6278
6279         * linux-low.c (linux_insert_point): Call
6280         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6281         (linux_remove_point): Call remove_memory_breakpoint if type is
6282         raw_bkpt_type_sw.
6283         * linux-x86-low.c (x86_insert_point): Don't call
6284         insert_memory_breakpoint.
6285         (x86_remove_point): Don't call remove_memory_breakpoint.
6286
6287 2015-04-01  Pedro Alves  <palves@redhat.com>
6288             Cleber Rosa  <crosa@redhat.com>
6289
6290         * server.c (gdbserver_usage): Reorganize and extend the usage
6291         message.
6292
6293 2015-03-24  Pedro Alves  <palves@redhat.com>
6294
6295         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6296         output.  Also dump TRAP_TRACE.
6297         (linux_low_filter_event): In debug output, distinguish a
6298         resume_stop SIGSTOP from a delayed SIGSTOP.
6299
6300 2015-03-24  Gary Benson  <gbenson@redhat.com>
6301
6302         * linux-x86-low.c (x86_linux_new_thread): Moved to
6303         nat/x86-linux.c.
6304         (x86_linux_prepare_to_resume): Likewise.
6305
6306 2015-03-24  Gary Benson  <gbenson@redhat.com>
6307
6308         * Makefile.in (x86-linux-dregs.o): New rule.
6309         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6310         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6311         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6312         (x86_linux_dr_get): Likewise.
6313         (x86_linux_dr_set): Likewise.
6314         (update_debug_registers_callback): Likewise.
6315         (x86_linux_dr_set_addr): Likewise.
6316         (x86_linux_dr_get_addr): Likewise.
6317         (x86_linux_dr_set_control): Likewise.
6318         (x86_linux_dr_get_control): Likewise.
6319         (x86_linux_dr_get_status): Likewise.
6320         (x86_linux_update_debug_registers): Likewise.
6321
6322 2015-03-24  Gary Benson  <gbenson@redhat.com>
6323
6324         * linux-x86-low.c (x86_linux_update_debug_registers):
6325         New function, factored out from...
6326         (x86_linux_prepare_to_resume): ...this.
6327
6328 2015-03-24  Gary Benson  <gbenson@redhat.com>
6329
6330         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6331         (x86_linux_dr_set): Likewise.
6332         (update_debug_registers_callback): Likewise.
6333         (x86_linux_dr_set_addr): Likewise.
6334         (x86_linux_dr_get_addr): Likewise.
6335         (x86_linux_dr_set_control): Likewise.
6336         (x86_linux_dr_get_control): Likewise.
6337         (x86_linux_dr_get_status): Likewise.
6338         (x86_linux_prepare_to_resume): Likewise.
6339
6340 2015-03-24  Gary Benson  <gbenson@redhat.com>
6341
6342         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6343         Use perror_with_name.  Pass string through gettext.
6344         (x86_linux_dr_set): Likewise.
6345
6346 2015-03-24  Gary Benson  <gbenson@redhat.com>
6347
6348         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6349         (x86_linux_dr_set_addr): ...this.
6350         (x86_dr_low_get_addr): Rename to...
6351         (x86_linux_dr_get_addr): ...this.
6352         (x86_dr_low_set_control): Rename to...
6353         (x86_linux_dr_set_control): ...this.
6354         (x86_dr_low_get_control): Rename to...
6355         (x86_linux_dr_get_control): ...this.
6356         (x86_dr_low_get_status): Rename to...
6357         (x86_linux_dr_get_status): ...this.
6358         (x86_dr_low): Update with new function names.
6359
6360 2015-03-24  Gary Benson  <gbenson@redhat.com>
6361
6362         * Makefile.in (x86-linux.o): New rule.
6363         * configure.srv: Add x86-linux.o to relevant targets.
6364         * linux-low.c (lwp_set_arch_private_info): New function.
6365         (lwp_arch_private_info): Likewise.
6366         * linux-x86-low.c: Include nat/x86-linux.h.
6367         (arch_lwp_info): Removed structure.
6368         (update_debug_registers_callback):
6369         Use lwp_set_debug_registers_changed.
6370         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6371         and lwp_set_debug_registers_changed.
6372         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6373
6374 2015-03-24  Gary Benson  <gbenson@redhat.com>
6375
6376         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6377         * linux-arm-low.c (arm_new_thread): Likewise.
6378         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6379         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6380         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6381         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6382
6383 2015-03-24  Gary Benson  <gbenson@redhat.com>
6384
6385         * linux-low.c (ptid_of_lwp): New function.
6386         (lwp_is_stopped): Likewise.
6387         (lwp_stop_reason): Likewise.
6388         * linux-x86-low.c (update_debug_registers_callback):
6389         Use lwp_is_stopped.
6390         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6391         lwp_stop_reason.
6392
6393 2015-03-24  Gary Benson  <gbenson@redhat.com>
6394
6395         * linux-low.h (linux_stop_lwp): Remove declaration.
6396
6397 2015-03-24  Gary Benson  <gbenson@redhat.com>
6398
6399         * linux-low.h: Include nat/linux-nat.h.
6400         * linux-low.c (iterate_over_lwps_args): New structure.
6401         (iterate_over_lwps_filter): New function.
6402         (iterate_over_lwps): Likewise.
6403         * linux-x86-low.c (update_debug_registers_callback):
6404         Update signature to what iterate_over_lwps expects.
6405         Remove PID check that iterate_over_lwps now performs.
6406         (x86_dr_low_set_addr): Use iterate_over_lwps.
6407         (x86_dr_low_set_control): Likewise.
6408
6409 2015-03-24  Gary Benson  <gbenson@redhat.com>
6410
6411         * linux-x86-low.c (x86_debug_reg_state): New function.
6412         (x86_linux_prepare_to_resume): Use the above.
6413
6414 2015-03-24  Gary Benson  <gbenson@redhat.com>
6415
6416         * linux-low.c (current_lwp_ptid): New function.
6417         * linux-x86-low.c: Include nat/linux-nat.h.
6418         (x86_dr_low_get_addr): Use current_lwp_ptid.
6419         (x86_dr_low_get_control): Likewise.
6420         (x86_dr_low_get_status): Likewise.
6421
6422 2015-03-20  Pedro Alves  <palves@redhat.com>
6423
6424         * tracepoint.c (cmd_qtstatus): Make "str" const.
6425
6426 2015-03-20  Pedro Alves  <palves@redhat.com>
6427
6428         * server.c (handle_general_set): Make "req_str" const.
6429
6430 2015-03-19  Pedro Alves  <palves@redhat.com>
6431
6432         * linux-low.c (linux_resume_one_lwp): Rename to ...
6433         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6434         instead call perror_with_name.
6435         (check_ptrace_stopped_lwp_gone): New function.
6436         (linux_resume_one_lwp): Reimplement as wrapper around
6437         linux_resume_one_lwp_throw that swallows errors if the LWP is
6438         gone.
6439
6440 2015-03-19  Pedro Alves  <palves@redhat.com>
6441
6442         * linux-low.c (count_events_callback, select_event_lwp_callback):
6443         No longer check whether the thread has resume_stop as last resume
6444         kind.
6445
6446 2015-03-19 Pedro Alves  <palves@redhat.com>
6447
6448         * linux-low.c (count_events_callback, select_event_lwp_callback):
6449         Use the lwp's status_pending_p field, not the thread's.
6450
6451 2015-03-19  Pedro Alves  <palves@redhat.com>
6452
6453         * linux-low.c (select_event_lwp_callback): Update comments to
6454         no longer mention SIGTRAP.
6455
6456 2015-03-18  Gary Benson  <gbenson@redhat.com>
6457
6458         * server.c (handle_query): Do not report vFile:fstat as supported.
6459
6460 2015-03-11  Gary Benson  <gbenson@redhat.com>
6461
6462         * hostio.c (sys/types.h): New include.
6463         (sys/stat.h): Likewise.
6464         (common-remote-fileio.h): Likewise.
6465         (handle_fstat): New function.
6466         (handle_vFile): Handle vFile:fstat packets.
6467
6468 2015-03-11  Gary Benson  <gbenson@redhat.com>
6469
6470         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6471         struct stat.st_blocks and struct stat.st_blksize.
6472         * configure: Regenerate.
6473         * config.in: Likewise.
6474         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6475         (OBS): Add common-remote-fileio.o.
6476         (common-remote-fileio.o): New rule.
6477
6478 2015-03-09  Pedro Alves  <palves@redhat.com>
6479
6480         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6481         'struct sockaddr' pointer in 'accept' call.
6482
6483 2015-03-09  Pedro Alves  <palves@redhat.com>
6484
6485         Revert:
6486         2015-03-07  Pedro Alves  <palves@redhat.com>
6487         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6488         or <winsock2.h> here.  Instead include "gdb_socket.h".
6489         (remote_open): Use union gdb_sockaddr_u.
6490         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6491         or <winsock2.h> here.  Instead include "gdb_socket.h".
6492         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6493         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6494         or <sys/un.h>.
6495         (init_named_socket, gdb_agent_helper_thread): Use union
6496         gdb_sockaddr_u.
6497
6498 2015-03-07  Pedro Alves  <palves@redhat.com>
6499
6500         * configure.ac (build_warnings): Move
6501         -Wdeclaration-after-statement to the C-specific set.
6502         * configure: Regenerate.
6503
6504 2015-03-07  Pedro Alves  <palves@redhat.com>
6505
6506         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6507         or <winsock2.h> here.  Instead include "gdb_socket.h".
6508         (remote_open): Use union gdb_sockaddr_u.
6509         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6510         or <winsock2.h> here.  Instead include "gdb_socket.h".
6511         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6512         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6513         or <sys/un.h>.
6514         (init_named_socket, gdb_agent_helper_thread): Use union
6515         gdb_sockaddr_u.
6516
6517 2015-03-07  Pedro Alves  <palves@redhat.com>
6518
6519         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6520         instead.
6521
6522 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6523
6524         * linux-aarch64-low.c (aarch64_insert_point): Use
6525         show_debug_regs as a boolean.
6526         (aarch64_remove_point): Likewise.
6527
6528 2015-03-05  Pedro Alves  <palves@redhat.com>
6529
6530         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6531         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6532         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6533         * nto-low.c (nto_target_ops): Likewise.
6534         * spu-low.c (spu_target_ops): Likewise.
6535         * win32-low.c (win32_target_ops): Likewise.
6536
6537 2015-03-04  Pedro Alves  <palves@redhat.com>
6538
6539         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6540         Decide whether a breakpoint triggered based on the SIGTRAP's
6541         siginfo.si_code.
6542         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6543         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6544         (linux_low_filter_event): Check for breakpoints before checking
6545         watchpoints.
6546         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6547         siginfo.si_code.
6548         (linux_stopped_by_sw_breakpoint)
6549         (linux_supports_stopped_by_sw_breakpoint)
6550         (linux_stopped_by_hw_breakpoint)
6551         (linux_supports_stopped_by_hw_breakpoint): New functions.
6552         (linux_target_ops): Install new target methods.
6553
6554 2015-03-04  Pedro Alves  <palves@redhat.com>
6555
6556         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6557         * server.c (swbreak_feature, hwbreak_feature): New globals.
6558         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6559         (captured_main): Clear swbreak_feature and hwbreak_feature.
6560         * server.h (swbreak_feature, hwbreak_feature): Declare.
6561         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6562         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6563         supports_stopped_by_hw_breakpoint>: New fields.
6564         (target_supports_stopped_by_sw_breakpoint)
6565         (target_stopped_by_sw_breakpoint)
6566         (target_supports_stopped_by_hw_breakpoint)
6567         (target_stopped_by_hw_breakpoint): Declare.
6568
6569 2015-03-04  Pedro Alves  <palves@redhat.com>
6570
6571         enum lwp_stop_reason -> enum target_stop_reason
6572         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6573         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6574         (linux_wait_1, stuck_in_jump_pad_callback)
6575         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6576         (linux_stopped_by_watchpoint):
6577         * linux-low.h (enum lwp_stop_reason): Delete.
6578         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6579         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6580
6581 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6582
6583         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6584
6585 2015-03-03  Gary Benson  <gbenson@redhat.com>
6586
6587         * hostio.c (handle_vFile): Fix prefix lengths.
6588
6589 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6590
6591         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6592         ptr_bits.
6593
6594 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6595
6596         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6597         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6598         (clean): Add "rm -f" for above C files.
6599         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6600         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6601         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6602         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6603         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6604         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6605         (init_registers_s390x_vx_linux64)
6606         (init_registers_s390x_tevx_linux64)
6607         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6608         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6609         declarations.
6610         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6611         (s390_store_vxrs_high): New functions.
6612         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6613         NT_S390_VXRS_HIGH.
6614         (s390_arch_setup): Add logic for selecting one of the new target
6615         descriptions.  Activate the new vector regsets if applicable.
6616         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6617         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6618         and init_registers_s390x_tevx_linux64.
6619
6620 2015-03-01  Pedro Alves  <palves@redhat.com>
6621
6622         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6623         parameter.
6624
6625 2015-02-27  Pedro Alves  <palves@redhat.com>
6626
6627         * linux-x86-low.c (u_debugreg_offset): New function.
6628         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6629
6630 2015-02-27  Pedro Alves  <palves@redhat.com>
6631
6632         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6633         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6634         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6635         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6636         (ps_lsetfpregs, ps_getpid)
6637         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6638         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6639         (ps_lsetxregs, ps_plog): Declare.
6640
6641 2015-02-27  Pedro Alves  <palves@redhat.com>
6642
6643         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6644         IP_AGENT_EXPORT_FUNC.
6645         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6646         IP_AGENT_EXPORT_FUNC.
6647         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6648         (IP_AGENT_EXPORT): Delete.
6649         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6650         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6651         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6652         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6653         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6654         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6655         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6656         (traceframe_read_count, traceframe_write_count)
6657         (traceframes_created, trace_state_variables, get_raw_reg)
6658         (get_trace_state_variable_value, set_trace_state_variable_value)
6659         (ust_loaded, helper_thread_id, cmd_buf): Use
6660         IPA_SYM_EXPORTED_NAME.
6661         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6662         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6663         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6664         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6665         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6666         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6667         EXTERN_C_PUSH/EXTERN_C_POP.
6668         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6669         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6670         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6671         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6672         (traceframe_write_count, traceframe_read_count)
6673         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6674         (about_to_request_buffer_space, get_trace_state_variable_value)
6675         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6676         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6677         EXTERN_C_PUSH/EXTERN_C_POP.
6678         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6679         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6680         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6681         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6682         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6683         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6684         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6685         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6686         Define.
6687         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6688         (IP_AGENT_EXPORT_VAR_DECL): Define.
6689         (tracing): Declare.
6690         (gdb_agent_get_raw_reg): Declare.
6691
6692 2015-02-27  Tom Tromey  <tromey@redhat.com>
6693             Pedro Alves  <palves@redhat.com>
6694
6695         Rename symbols whose names are reserved C++ keywords throughout.
6696
6697 2015-02-27  Pedro Alves  <palves@redhat.com>
6698
6699         * Makefile.in (COMPILER): New, get it from autoconf.
6700         (CXX): Get from autoconf instead.
6701         (COMPILE.pre): Use COMPILER.
6702         (CC-LD): Rename to ...
6703         (CC_LD): ... this.  Use COMPILER.
6704         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6705         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6706         * acinclude.m4: Include build-with-cxx.m4.
6707         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6708         Disable -Werror by default if building in C++ mode.
6709         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6710         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6711         the C++ compiler.  Save/restore CXXFLAGS too.
6712         * configure: Regenerate.
6713
6714 2015-02-27  Pedro Alves  <palves@redhat.com>
6715
6716         * acinclude.m4: Include libiberty.m4.
6717         * configure.ac: Call libiberty_INIT.
6718         * config.in, configure: Regenerate.
6719
6720 2015-02-26  Pedro Alves  <palves@redhat.com>
6721
6722         * linux-low.c (linux_wait_1): When incrementing the PC past a
6723         program breakpoint always use the_low_target.breakpoint_len as
6724         increment, rather than the maximum between that and
6725         the_low_target.decr_pc_after_break.
6726
6727 2015-02-23  Pedro Alves  <palves@redhat.com>
6728
6729         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6730         thread was doing a step-over; always adjust the PC if
6731         we stepped over a permanent breakpoint.
6732         (linux_wait_1): If we stepped over breakpoint that was on top of a
6733         permanent breakpoint, manually advance the PC past it.
6734
6735 2015-02-23  Pedro Alves  <palves@redhat.com>
6736
6737         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6738         modes.
6739         (x86_fill_gregset, x86_store_gregset): Use it when handling
6740         $orig_eax.
6741
6742 2015-02-20  Pedro Alves  <palves@redhat.com>
6743
6744         * thread-db.c: Include "nat/linux-procfs.h".
6745         (thread_db_init): Skip listing new threads if the kernel supports
6746         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6747
6748 2015-02-20  Pedro Alves  <palves@redhat.com>
6749
6750         * linux-low.c (status_pending_p_callback): Use ptid_match.
6751
6752 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6753
6754         PR breakpoints/16812
6755         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6756         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6757         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6758
6759 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6760
6761         PR breakpoints/15956
6762         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6763
6764 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6765
6766         * linux-low.c (linux_low_btrace_conf): Print size.
6767         * server.c (handle_btrace_conf_general_set): New.
6768         (hanle_general_set): Call handle_btrace_conf_general_set.
6769         (handle_query): Report Qbtrace-conf:bts:size as supported.
6770
6771 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6772
6773         * linux-low.c (linux_low_enable_btrace): Update parameters.
6774         (linux_low_btrace_conf): New.
6775         (linux_target_ops)<to_btrace_conf>: Initialize.
6776         * server.c (current_btrace_conf): New.
6777         (handle_btrace_enable): Rename to ...
6778         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6779         to target_enable_btrace.  Update comment.  Update users.
6780         (handle_qxfer_btrace_conf): New.
6781         (qxfer_packets): Add btrace-conf entry.
6782         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6783         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6784         (target_ops)<read_btrace_conf>: New.
6785         (target_enable_btrace): Update parameters.
6786         (target_read_btrace_conf): New.
6787
6788 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6789
6790         * server.c (handle_btrace_general_set): Remove call to
6791         target_supports_btrace.
6792         (supported_btrace_packets): New.
6793         (handle_query): Call supported_btrace_packets.
6794         * target.h: include btrace-common.h.
6795         (btrace_target_info): Removed.
6796         (supports_btrace, target_supports_btrace): Update parameters.
6797
6798 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6799
6800         * Makefile.in (SFILES): Add common/btrace-common.c.
6801         (OBS): Add common/btrace-common.o.
6802         (btrace-common.o): Add build rules.
6803         * linux-low: Include btrace-common.h.
6804         (linux_low_read_btrace): Use struct btrace_data.  Call
6805         btrace_data_init and btrace_data_fini.
6806
6807 2015-02-06  Pedro Alves  <palves@redhat.com>
6808
6809         * thread-db.c (find_new_threads_callback): Add debug output.
6810
6811 2015-02-04  Pedro Alves  <palves@redhat.com>
6812
6813         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6814         (resume_stopped_resumed_lwps): New function.
6815         (linux_wait_for_event_filtered): Use it.
6816
6817 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6818
6819         * Makefile.in (SFILES): Add linux-personality.c.
6820         (linux-personality.o): New rule.
6821         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6822         list of objects to be built.
6823         * linux-low.c: Include nat/linux-personality.h.
6824         (linux_create_inferior): Remove code to disable address space
6825         randomization (moved to ../nat/linux-personality.c).  Create
6826         cleanup to disable address space randomization.
6827
6828 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6829
6830         * Makefile.in (posix-strerror.o): New rule.
6831         (mingw-strerror.o): Likewise.
6832         * configure: Regenerated.
6833         * configure.ac: Source file ../common/common.host.  Initialize new
6834         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6835
6836 2015-01-14  Yao Qi  <yao@codesourcery.com>
6837
6838         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6839         (ppc-linux.o): New rule.
6840         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6841         * configure.ac: AC_CHECK_FUNCS(getauxval).
6842         * config.in: Re-generated.
6843         * configure: Re-generated.
6844         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6845         ppc64_64bit_inferior_p
6846
6847 2015-01-14  Yao Qi  <yao@codesourcery.com>
6848
6849         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6850          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6851         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6852         (PT_ORIG_R3, PT_TRAP): Likewise.
6853         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6854         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6855         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6856
6857 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6858
6859         * i387-fp.c (i387_cache_to_xsave): In look over
6860         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6861         zmmh_low_space field by use of zmmh_high_space.
6862
6863 2015-01-09  Pedro Alves  <palves@redhat.com>
6864
6865         * linux-low.c (step_over_bkpt): Move higher up in the file.
6866         (handle_extended_wait): Don't store the stop_pc here.
6867         (get_stop_pc): Adjust comments and rename to ...
6868         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6869         stopped for a software breakpoint or hardware breakpoint.
6870         (thread_still_has_status_pending_p): New function.
6871         (status_pending_p_callback): Use
6872         thread_still_has_status_pending_p.  If the event is no longer
6873         interesting, resume the LWP.
6874         (handle_tracepoints): Add assert.
6875         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6876         (wstatus_maybe_breakpoint): New function.
6877         (cancel_breakpoint): Delete function.
6878         (check_stopped_by_watchpoint): New function, factored out from
6879         linux_low_filter_event.
6880         (lp_status_maybe_breakpoint): Delete function.
6881         (linux_low_filter_event): Remove filter_ptid argument.
6882         Leave thread group exits pending here.  Store the LWP's stop PC.
6883         Always leave events pending.
6884         (linux_wait_for_event_filtered): Pull all events out of the
6885         kernel, and leave them all pending.
6886         (count_events_callback, select_event_lwp_callback): Consider all
6887         events.
6888         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6889         (select_event_lwp): Only give preference to the stepping LWP in
6890         all-stop mode.  Adjust comments.
6891         (ignore_event): New function.
6892         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6893         references to cancel_breakpoints.  Adjust to renames.  Also give
6894         equal priority to all LWPs that have had events in non-stop mode.
6895         If reporting a software breakpoint event, unadjust the LWP's PC.
6896         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6897         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6898         Adjust.
6899         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6900         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6901         (linux_stopped_by_watchpoint): Adjust.
6902         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6903         * linux-low.h (enum lwp_stop_reason): New.
6904         (struct lwp_info) <stop_pc>: Adjust comment.
6905         <stopped_by_watchpoint>: Delete field.
6906         <stop_reason>: New field.
6907         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6908         * mem-break.c (software_breakpoint_inserted_here)
6909         (hardware_breakpoint_inserted_here): New function.
6910         * mem-break.h (software_breakpoint_inserted_here)
6911         (hardware_breakpoint_inserted_here): Declare.
6912         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6913         (cancel_breakpoints): Delete.
6914         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6915         (upload_fast_traceframes): Remove references to
6916         cancel_breakpoints.
6917
6918 2015-01-09  Pedro Alves  <palves@redhat.com>
6919
6920         * thread-db.c (find_new_threads_callback): Ignore thread if the
6921         kernel thread ID is -1.
6922
6923 2015-01-09  Pedro Alves  <palves@redhat.com>
6924
6925         * linux-low.c (linux_attach_fail_reason_string): Move to
6926         nat/linux-ptrace.c, and rename.
6927         (linux_attach_lwp): Update comment.
6928         (attach_proc_task_lwp_callback): New function.
6929         (linux_attach): Adjust to rename and use
6930         linux_proc_attach_tgid_threads.
6931         (linux_attach_fail_reason_string): Delete declaration.
6932
6933 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6934
6935         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6936         * server.c (gdbserver_version): Likewise.
6937
6938 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6939
6940         * remote-utils.c: Include ctype.h.
6941         (input_interrupt): Explicitly handle the case when the char
6942         received is the NUL byte.  Improve the printing of non-ASCII
6943         characters.
6944
6945 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6946
6947         * linux-low.c (linux_low_filter_event): Update call to
6948         linux_enable_event_reporting following the addition of
6949         a new parameter to that function.
6950
6951 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6952
6953         PR server/17457
6954         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6955         (AARCH64_FPCR_REGNO): Likewise.
6956         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6957         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6958         (aarch64_store_fpregset): Likewise.
6959
6960 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6961
6962         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6963         Remove FIXME comment about assumption about N.
6964
6965 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6966
6967         * configure.ac: If large-file support is disabled in GDBserver,
6968         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6969         * configure: Regenerate.
6970
6971 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6972
6973         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6974         warning upon ENODATA from ptrace.
6975         * linux-s390-low.c (s390_store_tdb): New.
6976         (s390_regsets): Add regset for NT_S390_TDB.
6977
6978 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6979
6980         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6981         without a fill_function.
6982         * linux-s390-low.c (s390_fill_last_break): Remove.
6983         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6984         (s390_arch_setup): Use regset's size instead of fill_function for
6985         loop end condition.
6986
6987 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6988
6989         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6990         the regset's store function when ptrace returned an error.
6991         * regcache.c (get_thread_regcache): Invalidate register cache
6992         before fetching inferior's registers.
6993
6994 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6995
6996         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6997         while-loop as for-loop.
6998         (regsets_store_inferior_registers): Likewise.
6999
7000 2014-11-28  Yao Qi  <yao@codesourcery.com>
7001
7002         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7003         * config.in, configure: Re-generate.
7004         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7005         is defined.
7006
7007 2014-11-21  Yao Qi  <yao@codesourcery.com>
7008
7009         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7010         (AC_CHECK_HEADERS): Remove malloc.h.
7011         * configure: Re-generated.
7012         * config.in: Re-generated.
7013         * server.h: Don't include alloca.h and malloc.h.
7014         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7015         Don't include malloc.h.
7016
7017 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7018
7019         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7020         corresponding ERRNO check in same block.
7021
7022 2014-11-12  Pedro Alves  <palves@redhat.com>
7023
7024         * server.c (cont_thread): Update comment.
7025         (start_inferior, attach_inferior): No longer clear cont_thread.
7026         (handle_v_cont): No longer set cont_thread.
7027         (captured_main): Clear cont_thread each time a GDB connects.
7028
7029 2014-11-12  Pedro Alves  <palves@redhat.com>
7030
7031         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7032         thread, and don't resume all threads if the Hc thread has exited.
7033
7034 2014-11-12  Pedro Alves  <palves@redhat.com>
7035
7036         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7037         the process group instead of to a specific LWP.
7038
7039 2014-10-15  Pedro Alves  <palves@redhat.com>
7040
7041         PR server/17487
7042         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7043         parameter.
7044         (arm_set_thread_context): Delete.
7045         (the_low_target): Adjust.
7046         * win32-i386-low.c (debug_registers_changed)
7047         (debug_registers_used): Delete.
7048         (update_debug_registers_callback): New function.
7049         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7050         needing to update their debug registers.
7051         (win32_get_current_dr): New function.
7052         (x86_dr_low_get_addr, x86_dr_low_get_control)
7053         (x86_dr_low_get_status): Fetch the debug register from the thread
7054         record's context.
7055         (i386_initial_stuff): Adjust.
7056         (i386_get_thread_context): Remove current_event parameter.  Don't
7057         clear debug_registers_changed nor copy DR values to
7058         debug_reg_state.
7059         (i386_set_thread_context): Delete.
7060         (i386_prepare_to_resume): New function.
7061         (i386_thread_added): Mark the thread as needing to update irs
7062         debug registers.
7063         (the_low_target): Remove i386_set_thread_context and install
7064         i386_prepare_to_resume.
7065         * win32-low.c (win32_get_thread_context): Adjust.
7066         (win32_set_thread_context): Use SetThreadContext
7067         directly.
7068         (win32_prepare_to_resume): New function.
7069         (win32_require_context): New function, factored out from ...
7070         (thread_rec): ... this.
7071         (continue_one_thread): Call win32_prepare_to_resume on each thread
7072         we're about to continue.
7073         (win32_resume): Call win32_prepare_to_resume on the event thread.
7074         * win32-low.h (struct win32_thread_info)
7075         <debug_registers_changed>: New field.
7076         (struct win32_target_ops): Change prototype of set_thread_context,
7077         delete set_thread_context and add prepare_to_resume.
7078         (win32_require_context): New declaration.
7079
7080 2014-10-08  Gary Benson  <gbenson@redhat.com>
7081
7082         * server.h: Do not include common-exceptions.h.
7083
7084 2014-10-08  Gary Benson  <gbenson@redhat.com>
7085
7086         * server.h: Do not include cleanups.h.
7087
7088 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7089
7090         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7091         mips64-dsp-linux.c.
7092
7093 2014-09-23  Yao Qi  <yao@codesourcery.com>
7094
7095         * linux-low.c (lp_status_maybe_breakpoint): New function.
7096         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7097         (count_events_callback): Likewise.
7098         (select_event_lwp_callback): Likewise.
7099         (cancel_breakpoints_callback): Likewise.
7100
7101 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7102
7103         * linux-low.c (handle_extended_wait): Call
7104         linux_ptrace_get_extended_event.
7105         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7106         linux_is_extended_waitstatus.
7107
7108 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7109
7110         * Makefile.in (CPPFLAGS): Define.
7111         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7112         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7113
7114 2014-09-16  Gary Benson  <gbenson@redhat.com>
7115
7116         * inferiors.h (current_inferior): Renamed as...
7117         (current_thread): New variable.  All uses updated.
7118         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7119         (maybe_move_out_of_jump_pad): Likewise.
7120         (cancel_breakpoint): Likewise.
7121         (linux_low_filter_event): Likewise.
7122         (wait_for_sigstop): Likewise.
7123         (linux_resume_one_lwp): Likewise.
7124         (need_step_over_p): Likewise.
7125         (start_step_over): Likewise.
7126         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7127         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7128         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7129         and save_inferior as saved_thread.
7130         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7131         saved_thread.
7132         (regcache_invalidate_thread): Likewise.
7133         * remote-utils.c (prepare_resume_reply): Likewise.
7134         * thread-db.c (thread_db_get_tls_address): Likewise.
7135         (disable_thread_event_reporting): Likewise.
7136         (remove_thread_event_breakpoints): Likewise.
7137         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7138         as saved_thread.
7139         * target.h (set_desired_inferior): Renamed as...
7140         (set_desired_thread): New declaration.  All uses updated.
7141         * server.c (myresume): Updated comment to reference thread instead
7142         of inferior.
7143         (handle_serial_event): Likewise.
7144         (handle_target_event): Likewise.
7145
7146 2014-09-12  Tom Tromey  <tromey@redhat.com>
7147             Gary Benson  <gbenson@redhat.com>
7148
7149         * regcache.h: Include common-regcache.h.
7150         (regcache_read_pc): Don't declare.
7151         * regcache.c (get_thread_regcache_for_ptid): New function.
7152
7153 2014-09-11  Tom Tromey  <tromey@redhat.com>
7154             Gary Benson  <gbenson@redhat.com>
7155
7156         * symbol.c: New file.
7157         * Makefile.in (SFILES): Add symbol.c.
7158         (OBS): Add symbol.o.
7159
7160 2014-09-11  Gary Benson  <gbenson@redhat.com>
7161
7162         * target.c (target_stop_ptid, target_continue_ptid): New
7163         functions.
7164
7165 2014-09-11  Tom Tromey  <tromey@redhat.com>
7166             Gary Benson  <gbenson@redhat.com>
7167
7168         * target.h: Include target/target.h.
7169         * target.c (target_read_memory, target_read_uint32)
7170         (target_write_memory): New functions.
7171
7172 2014-09-11  Gary Benson  <gbenson@redhat.com>
7173
7174         * server.h (debug_hw_points): Don't declare.
7175         * server.c (debug_hw_points): Don't define.  Replace all uses
7176         with show_debug_regs.
7177         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7178         all uses with show_debug_regs.
7179
7180 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7181
7182         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7183         endianness into account.
7184         (ppc_supply_ptrace_register): Likewise.
7185
7186 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7187
7188         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7189         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7190
7191 2014-09-03  Gary Benson  <gbenson@redhat.com>
7192
7193         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7194         ALL_DEBUG_ADDRESS_REGISTERS.
7195
7196 2014-09-02  Gary Benson  <gbenson@redhat.com>
7197
7198         * i386-low.h: Renamed as...
7199         * x86-low.h: New file.  All type, function and variable name
7200         prefixes changed from "i386_" to "x86_".  All references updated.
7201         * i386-low.c: Renamed as...
7202         * x86-low.c: New file.  All type, function and variable name
7203         prefixes changed from "i386_" to "x86_".  All references updated.
7204
7205 2014-09-02  Gary Benson  <gbenson@redhat.com>
7206
7207         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7208         (x86_linux_new_thread): Likewise.
7209
7210 2014-08-29  Gary Benson  <gbenson@redhat.com>
7211
7212         * server.h (setjmp.h): Do not include.
7213         (toplevel): Do not declare.
7214         (common-exceptions.h): Include.
7215         (cleanups.h): Likewise.
7216         * server.c (toplevel): Do not define.
7217         (exit_code): New static global.
7218         (detach_or_kill_for_exit_cleanup): New function.
7219         (main): New function.  Original main renamed to...
7220         (captured_main): New function.
7221         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7222
7223 2014-08-29  Gary Benson  <gbenson@redhat.com>
7224
7225         * Makefile.in (SFILES): Add common/common-exceptions.c.
7226         (OBS): Add common-exceptions.o.
7227         (common-exceptions.o): New rule.
7228         * utils.c (prepare_to_throw_exception): New function.
7229
7230 2014-08-29  Gary Benson  <gbenson@redhat.com>
7231
7232         * config.in: Regenerate.
7233         * configure: Likewise.
7234
7235 2014-08-29  Gary Benson  <gbenson@redhat.com>
7236
7237         * Makefile.in (SFILES): Add common/cleanups.c.
7238         (OBS): cleanups.o.
7239         (cleanups.o): New rule.
7240
7241 2014-08-29  Gary Benson  <gbenson@redhat.com>
7242
7243         * utils.c (internal_vwarning): New function.
7244
7245 2014-08-28  Gary Benson  <gbenson@redhat.com>
7246
7247         * utils.h (fatal): Remove declaration.
7248         * utils.c (fatal): Remove function.
7249
7250 2014-08-28  Gary Benson  <gbenson@redhat.com>
7251
7252         * tracepoint.c (gdb_agent_init): Replace fatal with
7253         perror_with_name.
7254         (initialize_tracepoint): Likewise.
7255
7256 2014-08-28  Gary Benson  <gbenson@redhat.com>
7257
7258         * remote-utils.c (remote_prepare): Replace fatal with error.
7259
7260 2014-08-28  Gary Benson  <gbenson@redhat.com>
7261
7262         * linux-low.c (linux_async): Replace fatal with warning.
7263         Tidy up and return.
7264         (linux_start_non_stop): Return -1 if linux_async failed.
7265
7266 2014-08-28  Gary Benson  <gbenson@redhat.com>
7267
7268         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7269         gdb_assert.
7270         (i386_dr_low_get_addr): Remove vague comment.
7271         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7272         gdb_assert.
7273
7274 2014-08-28  Gary Benson  <gbenson@redhat.com>
7275
7276         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7277         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7278         internal_error.
7279         (linux_resume_one_lwp): Likewise.
7280         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7281         gdb_assert.
7282         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7283         with internal_error.
7284         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7285         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7286         (find_register_by_name): Replace fatal with internal_error.
7287         (find_regno): Likewise.
7288         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7289         * thread-db.c (thread_db_create_event): Likewise.
7290         (thread_db_load_search): Likewise.
7291         (try_thread_db_load_1): Likewise.
7292         * tracepoint.c (get_jump_space_head): Replace fatal with
7293         internal_error.
7294         (claim_trampoline_space): Likewise.
7295         (have_fast_tracepoint_trampoline_buffer): Likewise.
7296         (cmd_qtstart): Likewise.
7297         (stop_tracing): Likewise.
7298         (fast_tracepoint_collecting): Likewise.
7299         (target_malloc): Likewise.
7300         (download_tracepoint): Likewise.
7301         (download_trace_state_variables): Replace check with gdb_assert.
7302         (upload_fast_traceframes): Replace fatal with internal_error.
7303
7304 2014-08-19  Tom Tromey  <tromey@redhat.com>
7305             Gary Benson  <gbenson@redhat.com>
7306
7307         * Makefile.in (SFILES): Add common/common-debug.c.
7308         (OBS): Add common-debug.o.
7309         (common-debug.o): New rule.
7310         * debug.h (debug_printf): Don't declare.
7311         * debug.c (debug_printf): Renamed and rewritten as...
7312         (debug_vprintf): New function.
7313
7314 2014-08-19  Gary Benson  <gbenson@redhat.com>
7315
7316         * utils.h: Do not include print-utils.h.
7317
7318 2014-08-19  Tom Tromey  <tromey@redhat.com>
7319             Gary Benson  <gbenson@redhat.com>
7320
7321         * server.h: Add static assertion.
7322         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7323
7324 2014-08-19  Tom Tromey  <tromey@redhat.com>
7325             Gary Benson  <gbenson@redhat.com>
7326
7327         * Makefile.in (SFILES): Add common/errors.c.
7328         (OBS): Add errors.o.
7329         (IPA_OBS): Add errors-ipa.o.
7330         (errors.o): New rule.
7331         (errors-ipa.o): Likewise.
7332         * utils.h (perror_with_name, error, warning): Don't declare.
7333         * utils.c (warning): Renamed and rewritten as...
7334         (vwarning): New function.
7335         (error): Renamed and rewritten as...
7336         (verror): New function.
7337         (internal_error): Renamed and rewritten as...
7338         (internal_verror): New function.
7339
7340 2014-08-07  Gary Benson  <gbenson@redhat.com>
7341
7342         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7343         * configure: Regenerate.
7344         * config.in: Likewise.
7345         * server.h: Do not include errno.h.
7346         * event-loop.c: Likewise.
7347         * hostio-errno.c: Likewise.
7348         * linux-low.c: Likewise.
7349         * remote-utils.c: Likewise.
7350         * spu-low.c: Likewise.
7351         * utils.c: Likewise.
7352         * gdbreplay.c: Unconditionally include errno.h.
7353
7354 2014-08-07  Gary Benson  <gbenson@redhat.com>
7355
7356         * server.h: Do not include string.h.
7357         * event-loop.c: Likewise.
7358         * linux-low.c: Likewise.
7359         * regcache.c: Likewise.
7360         * remote-utils.c: Likewise.
7361         * spu-low.c: Likewise.
7362         * utils.c: Likewise.
7363
7364 2014-08-07  Gary Benson  <gbenson@redhat.com>
7365
7366         * server.h: Do not include gdb_assert.h.
7367
7368 2014-08-07  Gary Benson  <gbenson@redhat.com>
7369
7370         * server.h: Do not include common-utils.h.
7371
7372 2014-08-07  Gary Benson  <gbenson@redhat.com>
7373
7374         * server.h: Do not include ptid.h.
7375         * notif.h: Likewise.
7376
7377 2014-08-07  Gary Benson  <gbenson@redhat.com>
7378
7379         * server.h: Do not include gdb_locale.h.
7380
7381 2014-08-07  Gary Benson  <gbenson@redhat.com>
7382
7383         * server.h: Do not include gdb/signals.h.
7384         * win32-low.c: Likewise.
7385
7386 2014-08-07  Gary Benson  <gbenson@redhat.com>
7387
7388         * server.h: Do not include pathmax.h.
7389
7390 2014-08-07  Gary Benson  <gbenson@redhat.com>
7391
7392         * server.h: Do not include libiberty.h.
7393         * linux-bfin-low.c: Likewise.
7394
7395 2014-08-07  Gary Benson  <gbenson@redhat.com>
7396
7397         * server.h: Do not include ansidecl.h.
7398
7399 2014-08-07  Gary Benson  <gbenson@redhat.com>
7400
7401         * linux-x86-low.c: Do not include stddef.h.
7402         * lynx-ppc-low.c: Likewise.
7403         * tracepoint.c: Likewise.
7404
7405 2014-08-07  Gary Benson  <gbenson@redhat.com>
7406
7407         * server.h: Do not include stdarg.h.
7408         * nto-low.c: Likewise.
7409
7410 2014-08-07  Gary Benson  <gbenson@redhat.com>
7411
7412         * server.h: Do not include stdlib.h.
7413         * inferiors.c: Likewise.
7414         * linux-low.c: Likewise.
7415         * regcache.c: Likewise.
7416         * spu-low.c: Likewise.
7417         * tracepoint.c: Likewise.
7418         * utils.c: Likewise.
7419
7420 2014-08-07  Gary Benson  <gbenson@redhat.com>
7421
7422         * server.h: Do not include stdio.h.
7423         * linux-low.c: Likewise.
7424         * remote-utils.c: Likewise.
7425         * spu-low.c: Likewise.
7426         * utils.c: Likewise.
7427         * wincecompat.c: Likewise.
7428
7429 2014-08-06  Gary Benson  <gbenson@redhat.com>
7430
7431         * regcache.c (init_register_cache): Move conditionals inside if.
7432
7433 2014-08-06  Gary Benson  <gbenson@redhat.com>
7434
7435         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7436
7437 2014-07-31  Gary Benson  <gbenson@redhat.com>
7438
7439         * ax.h: Do not include server.h.
7440         * gdbthread.h: Likewise.
7441         * lynx-low.h: Likewise.
7442         * notif.h: Likewise.
7443
7444 2014-07-30  Gary Benson  <gbenson@redhat.com>
7445
7446         * server.h: Include common-defs.h.
7447         Do not include config.h or build-gnulib-gdbserver/config.h.
7448
7449 2014-07-30  Gary Benson  <gbenson@redhat.com>
7450
7451         * hostio-errno.c: Move server.h to top of includes list.
7452         * inferiors.c: Likewise.
7453         * linux-x86-low.c: Likewise.
7454         * notif.c: Include server.h.
7455
7456 2014-07-24  Tom Tromey  <tromey@redhat.com>
7457             Gary Benson  <gbenson@redhat.com>
7458
7459         * server.h (CORE_ADDR): Now unsigned.
7460
7461 2014-07-16  Pedro Alves  <palves@redhat.com>
7462
7463         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7464
7465 2014-07-15  Pedro Alves  <palves@redhat.com>
7466
7467         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7468         copy.
7469
7470 2014-07-11  Pedro Alves  <palves@redhat.com>
7471
7472         * linux-low.c (kill_wait_lwp): New function, based on
7473         kill_one_lwp_callback, but use my_waitpid directly.
7474         (kill_one_lwp_callback, linux_kill): Use it.
7475
7476 2014-06-23  Pedro Alves  <palves@redhat.com>
7477
7478         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7479         before setting DR0..DR3.
7480
7481 2014-06-20  Gary Benson  <gbenson@redhat.com>
7482
7483         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7484         * configure: Regenerated.
7485         * config.in: Likewise.
7486
7487 2014-06-20  Gary Benson  <gbenson@redhat.com>
7488
7489         * Makefile.in (SFILES): Update locations for files moved
7490         from common to nat.
7491         (object file files): Reordered.
7492
7493 2014-06-20  Gary Benson  <gbenson@redhat.com>
7494
7495         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7496         (i386_dr_low_set_addr): Likewise.
7497         (i386_dr_low_get_addr): Likewise.
7498         (i386_dr_low_can_set_control): Likewise.
7499         (i386_dr_low_set_control): Likewise.
7500         (i386_dr_low_get_control): Likewise.
7501         (i386_dr_low_get_status): Likewise.
7502         (i386_get_debug_register_length): Likewise.
7503         * linux-x86-low.c (i386_dr_low_set_addr):
7504         Changed signature.  Made static.
7505         (i386_dr_low_get_addr): Likewise.
7506         (i386_dr_low_set_control): Likewise.
7507         (i386_dr_low_get_control): Likewise.
7508         (i386_dr_low_get_status): Likewise.
7509         (i386_dr_low): New global variable.
7510         * win32-i386-low.c (i386_dr_low_set_addr):
7511         Changed signature.  Made static.
7512         (i386_dr_low_get_addr): Likewise.
7513         (i386_dr_low_set_control): Likewise.
7514         (i386_dr_low_get_control): Likewise.
7515         (i386_dr_low_get_status): Likewise.
7516         (i386_dr_low): New global variable.
7517
7518 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7519
7520         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7521         * Makefile.in (AR, AR_FLAGS): Define.
7522         * configure: Regenerate.
7523
7524 2014-06-19  Gary Benson  <gbenson@redhat.com>
7525
7526         * Makefile.in (i386-dregs.o): New rule.
7527         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7528         * i386-low.c (target.h): Remove include.
7529         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7530         (DR_CONTROL_SHIFT): Likewise.
7531         (DR_CONTROL_SIZE): Likewise.
7532         (DR_RW_EXECUTE): Likewise.
7533         (DR_RW_WRITE): Likewise.
7534         (DR_RW_READ): Likewise.
7535         (DR_RW_IORW): Likewise.
7536         (DR_LEN_1): Likewise.
7537         (DR_LEN_2): Likewise.
7538         (DR_LEN_4): Likewise.
7539         (DR_LEN_8): Likewise.
7540         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7541         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7542         (DR_ENABLE_SIZE): Likewise.
7543         (DR_LOCAL_SLOWDOWN): Likewise.
7544         (DR_GLOBAL_SLOWDOWN): Likewise.
7545         (DR_CONTROL_RESERVED): Likewise.
7546         (I386_DR_CONTROL_MASK): Likewise.
7547         (I386_DR_VACANT): Likewise.
7548         (I386_DR_LOCAL_ENABLE): Likewise.
7549         (I386_DR_GLOBAL_ENABLE): Likewise.
7550         (I386_DR_DISABLE): Likewise.
7551         (I386_DR_SET_RW_LEN): Likewise.
7552         (I386_DR_GET_RW_LEN): Likewise.
7553         (I386_DR_WATCH_HIT): Likewise.
7554         (i386_wp_op_t): Likewise.
7555         (i386_show_dr): Likewise.
7556         (i386_length_and_rw_bits): Likewise.
7557         (i386_insert_aligned_watchpoint): Likewise.
7558         (i386_remove_aligned_watchpoint): Likewise.
7559         (i386_handle_nonaligned_watchpoint): Likewise.
7560         i386_update_inferior_debug_regs(): Likewise.
7561         (i386_dr_insert_watchpoint): Likewise.
7562         (i386_dr_remove_watchpoint): Likewise.
7563         (i386_dr_region_ok_for_watchpoint): Likewise.
7564         (i386_dr_stopped_data_address): Likewise.
7565         (i386_dr_stopped_by_watchpoint): Likewise.
7566
7567 2014-06-19  Gary Benson  <gbenson@redhat.com>
7568
7569         * i386-low.c (i386_dr_show): Renamed to
7570         i386_show_dr and made static.  All uses updated.
7571         (i386_dr_length_and_rw_bits): Renamed to
7572         i386_length_and_rw_bits and made static.
7573         All uses updated.
7574         (i386_dr_insert_aligned_watchpoint): Renamed to
7575         i386_insert_aligned_watchpoint and made static.
7576         All uses updated.
7577         (i386_dr_remove_aligned_watchpoint): Renamed to
7578         i386_remove_aligned_watchpoint and made static.
7579         All uses updated.
7580         (i386_dr_update_inferior_debug_regs): Renamed to
7581         i386_update_inferior_debug_regs and made static.
7582         All uses updated.
7583
7584 2014-06-18  Gary Benson  <gbenson@redhat.com>
7585
7586         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7587         (i386_dr_low_can_set_control): Likewise.
7588         (i386_get_debug_register_length): Likewise.
7589         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7590         (i386_dr_low_can_set_control): Likewise.
7591         (i386_get_debug_register_length): Likewise.
7592
7593 2014-06-17  Gary Benson  <gbenson@redhat.com>
7594
7595         * i386-low.h (i386-dregs.h): New include.
7596         (DR_FIRSTADDR): Now in i386-dregs.h.
7597         (DR_LASTADDR): Likewise.
7598         (DR_NADDR): Likewise.
7599         (DR_STATUS): Likewise.
7600         (DR_CONTROL): Likewise.
7601         (i386_debug_reg_state): Likewise.
7602         (i386_dr_insert_watchpoint): Likewise.
7603         (i386_dr_remove_watchpoint): Likewise.
7604         (i386_dr_region_ok_for_watchpoint): Likewise.
7605         (i386_dr_stopped_data_address): Likewise.
7606         (i386_dr_stopped_by_watchpoint): Likewise.
7607         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7608
7609 2014-06-18  Gary Benson  <gbenson@redhat.com>
7610
7611         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7612         i386_dr_insert_watchpoint.
7613         (i386_low_remove_watchpoint): Renamed to
7614         i386_dr_remove_watchpoint.
7615         (i386_low_region_ok_for_watchpoint): Renamed to
7616         i386_dr_region_ok_for_watchpoint.
7617         (i386_low_stopped_data_address): Renamed to
7618         i386_dr_stopped_data_address.
7619         (i386_low_stopped_by_watchpoint): Renamed to
7620         i386_dr_stopped_by_watchpoint.
7621         * i386-low.c (i386_show_dr): Renamed to
7622         i386_dr_show and made nonstatic.  All uses updated.
7623         (i386_length_and_rw_bits): Renamed to
7624         i386_dr_length_and_rw_bits and made nonstatic.
7625         All uses updated.
7626         (i386_insert_aligned_watchpoint): Renamed to
7627         i386_dr_insert_aligned_watchpoint and made nonstatic.
7628         All uses updated.
7629         (i386_remove_aligned_watchpoint): Renamed to
7630         i386_dr_remove_aligned_watchpoint and made nonstatic.
7631         All uses updated.
7632         (i386_update_inferior_debug_regs): Renamed to
7633         i386_dr_update_inferior_debug_regs and made nonstatic.
7634         All uses updated.
7635         (i386_low_insert_watchpoint): Renamed to
7636         i386_dr_insert_watchpoint.  All uses updated.
7637         (i386_low_remove_watchpoint): Renamed to
7638         i386_dr_remove_watchpoint.  All uses updated.
7639         (i386_low_region_ok_for_watchpoint): Renamed to
7640         i386_dr_region_ok_for_watchpoint.  All uses updated.
7641         (i386_low_stopped_data_address): Renamed to
7642         i386_dr_stopped_data_address.  All uses updated.
7643         (i386_low_stopped_by_watchpoint): Renamed to
7644         i386_dr_stopped_by_watchpoint.  All uses updated.
7645
7646 2014-06-18  Gary Benson  <gbenson@redhat.com>
7647
7648         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7649         (i386_dr_low_can_set_control): Likewise.
7650         (i386_insert_aligned_watchpoint): New check.
7651
7652 2014-06-18  Gary Benson  <gbenson@redhat.com>
7653
7654         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7655         Renamed to state.
7656
7657 2014-06-18  Gary Benson  <gbenson@redhat.com>
7658
7659         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7660         instead of fatal and error.
7661         (i386_handle_nonaligned_watchpoint): Likewise.
7662
7663 2014-06-18  Gary Benson  <gbenson@redhat.com>
7664
7665         * i386-low.c (i386_get_debug_register_length): New macro.
7666         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7667         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7668         phex to format values.
7669
7670 2014-06-18  Gary Benson  <gbenson@redhat.com>
7671
7672         * i386-low.h: Comment changes.
7673         * i386-low.c: Likewise.
7674
7675 2014-06-18  Gary Benson  <gbenson@redhat.com>
7676
7677         * i386-low.c: Whitespace changes.
7678
7679 2014-06-12  Tom Tromey  <tromey@redhat.com>
7680
7681         * utils.c (freeargv): Remove.
7682
7683 2014-06-12  Tom Tromey  <tromey@redhat.com>
7684
7685         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7686         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7687         (parse_debug_format_options): Likewise.
7688         (gdbserver_usage): Likewise.
7689         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7690         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7691         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7692         against libiberty.
7693         ($(LIBGNU)): Depend on libiberty.
7694         (all-lib): Recurse into all subdirs.
7695         (install-only): Invoke "install" target in subdirs.
7696         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7697         targets.
7698         * configure: Rebuild.
7699         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7700         for vasprintf, vsnprintf, or gettimeofday.
7701         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7702         srv_tgtobj.
7703
7704 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7705
7706         * development.sh: Delete.
7707         * Makefile.in (config.status): Adjust dependency on development.sh.
7708         * configure.ac: Adjust development.sh source call.
7709         * configure: Regenerate.
7710
7711 2014-06-02  Pedro Alves  <palves@redhat.com>
7712
7713         * ax.c (gdb_free_agent_expr): New function.
7714         * ax.h (gdb_free_agent_expr): New declaration.
7715         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7716         list.
7717         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7718         static.
7719         (clear_breakpoint_conditions_and_commands): New function.
7720         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7721         (clear_breakpoint_conditions_and_commands): New declaration.
7722
7723 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7724
7725         * linux-aarch64-low.c (asm/ptrace.h): Include.
7726
7727 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7728
7729         Fix TLS access for -static -pthread.
7730         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7731         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7732         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7733
7734 2014-05-20  Pedro Alves  <palves@redhat.com>
7735
7736         * linux-aarch64-low.c (aarch64_insert_point)
7737         (aarch64_remove_point): No longer check whether the type is
7738         supported here.  Adjust to new interface.
7739         (the_low_target): Install aarch64_supports_z_point_type as
7740         supports_z_point_type method.
7741         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7742         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7743         instead of a Z packet char.  Adjust.
7744         (arm_supports_z_point_type): New function.
7745         (arm_insert_point, arm_remove_point): Adjust to new interface.
7746         (the_low_target): Install arm_supports_z_point_type.
7747         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7748         (cris_insert_point, cris_remove_point): Adjust to new interface.
7749         Don't check whether the type is supported here.
7750         (the_low_target): Install cris_supports_z_point_type.
7751         * linux-low.c (linux_supports_z_point_type): New function.
7752         (linux_insert_point, linux_remove_point): Adjust to new interface.
7753         * linux-low.h (struct linux_target_ops) <insert_point,
7754         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7755         raw_breakpoint pointer parameter.
7756         <supports_z_point_type>: New method.
7757         * linux-mips-low.c (mips_supports_z_point_type): New function.
7758         (mips_insert_point, mips_remove_point): Adjust to new interface.
7759         Use mips_supports_z_point_type.
7760         (the_low_target): Install mips_supports_z_point_type.
7761         * linux-ppc-low.c (the_low_target): Install NULL as
7762         supports_z_point_type method.
7763         * linux-s390-low.c (the_low_target): Install NULL as
7764         supports_z_point_type method.
7765         * linux-sparc-low.c (the_low_target): Install NULL as
7766         supports_z_point_type method.
7767         * linux-x86-low.c (x86_supports_z_point_type): New function.
7768         (x86_insert_point): Adjust to new insert_point interface.  Use
7769         insert_memory_breakpoint.  Adjust to new
7770         i386_low_insert_watchpoint interface.
7771         (x86_remove_point): Adjust to remove_point interface.  Use
7772         remove_memory_breakpoint.  Adjust to new
7773         i386_low_remove_watchpoint interface.
7774         (the_low_target): Install x86_supports_z_point_type.
7775         * lynx-low.c (lynx_target_ops): Install NULL as
7776         supports_z_point_type callback.
7777         * nto-low.c (nto_supports_z_point_type): New.
7778         (nto_insert_point, nto_remove_point): Adjust to new interface.
7779         (nto_target_ops): Install nto_supports_z_point_type.
7780         * mem-break.c: Adjust intro comment.
7781         (struct raw_breakpoint) <raw_type, size>: New fields.
7782         <inserted>: Update comment.
7783         <shlib_disabled>: Delete field.
7784         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7785         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7786         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7787         (raw_bkpt_type_to_target_hw_bp_type): New function.
7788         (find_enabled_raw_code_breakpoint_at): New function.
7789         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7790         (insert_memory_breakpoint): New function, based off
7791         set_raw_breakpoint_at.
7792         (remove_memory_breakpoint): New function.
7793         (set_raw_breakpoint_at): Reimplement.
7794         (set_breakpoint): New, based on set_breakpoint_at.
7795         (set_breakpoint_at): Reimplement.
7796         (delete_raw_breakpoint): Go through the_target->remove_point
7797         instead of assuming memory breakpoints.
7798         (find_gdb_breakpoint_at): Delete.
7799         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7800         (find_gdb_breakpoint): New function.
7801         (set_gdb_breakpoint_at): Delete.
7802         (z_type_supported): New function.
7803         (set_gdb_breakpoint_1): New function, loosely based off
7804         set_gdb_breakpoint_at.
7805         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7806         (delete_gdb_breakpoint_at): Delete.
7807         (delete_gdb_breakpoint_1): New function, loosely based off
7808         delete_gdb_breakpoint_at.
7809         (delete_gdb_breakpoint): New function.
7810         (clear_gdb_breakpoint_conditions): Rename to ...
7811         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7812         breakpoint.
7813         (add_condition_to_breakpoint): Make static.
7814         (add_breakpoint_condition): Take a struct breakpoint pointer
7815         instead of an address.  Adjust.
7816         (gdb_condition_true_at_breakpoint): Rename to ...
7817         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7818         z_type parameter.
7819         (gdb_condition_true_at_breakpoint): Reimplement.
7820         (add_breakpoint_commands): Take a struct breakpoint pointer
7821         instead of an address.  Adjust.
7822         (gdb_no_commands_at_breakpoint): Rename to ...
7823         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7824         parameter.  Return true if no breakpoint was found.  Change debug
7825         output.
7826         (gdb_no_commands_at_breakpoint): Reimplement.
7827         (run_breakpoint_commands): Rename to ...
7828         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7829         and change return type to boolean.
7830         (run_breakpoint_commands): New function.
7831         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7832         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7833         breakpoint.  Go through the_target->remove_point instead of
7834         assuming memory breakpoint.
7835         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7836         software and hardware breakpoints.
7837         (reinsert_raw_breakpoint): Go through the_target->insert_point
7838         instead of assuming memory breakpoint.
7839         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7840         software and hardware breakpoints.
7841         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7842         Check both software and hardware breakpoints.
7843         (validate_inserted_breakpoint): Assert the breakpoint is a
7844         software breakpoint.  Set the inserted flag to -1 instead of
7845         setting shlib_disabled.
7846         (delete_disabled_breakpoints): Adjust.
7847         (validate_breakpoints): Only validate software breakpoints.
7848         Adjust to inserted flag change.
7849         (check_mem_read, check_mem_write): Skip breakpoint types other
7850         than software breakpoints.  Adjust to inserted flag change.
7851         * mem-break.h (enum raw_bkpt_type): New enum.
7852         (raw_breakpoint, struct process_info): Forward declare.
7853         (Z_packet_to_target_hw_bp_type): Delete declaration.
7854         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7855         (set_gdb_breakpoint, delete_gdb_breakpoint)
7856         (clear_breakpoint_conditions): New declarations.
7857         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7858         (breakpoint_inserted_here): Update comment.
7859         (add_breakpoint_condition, add_breakpoint_commands): Replace
7860         address parameter with a breakpoint pointer parameter.
7861         (gdb_breakpoint_here): Update comment.
7862         (delete_gdb_breakpoint_at): Delete.
7863         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7864         * server.c (process_point_options): Take a struct breakpoint
7865         pointer instead of an address.  Adjust.
7866         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7867         delete_gdb_breakpoint.
7868         * spu-low.c (spu_target_ops): Install NULL as
7869         supports_z_point_type method.
7870         * target.h: Include mem-break.h.
7871         (struct target_ops) <prepare_to_access_memory>: Update comment.
7872         <supports_z_point_type>: New field.
7873         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7874         instead of a char.  Also take a raw breakpoint pointer.
7875         * win32-arm-low.c (the_low_target): Install NULL as
7876         supports_z_point_type.
7877         * win32-i386-low.c (i386_supports_z_point_type): New function.
7878         (i386_insert_point, i386_remove_point): Adjust to new interface.
7879         (the_low_target): Install i386_supports_z_point_type.
7880         * win32-low.c (win32_supports_z_point_type): New function.
7881         (win32_insert_point, win32_remove_point): Adjust to new interface.
7882         (win32_target_ops): Install win32_supports_z_point_type.
7883         * win32-low.h (struct win32_target_ops):
7884         <supports_z_point_type>: New method.
7885         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7886         instead of a char.  Also take a raw breakpoint pointer.
7887
7888 2014-05-20  Pedro Alves  <palves@redhat.com>
7889
7890         * mem-break.h: Include break-common.h.
7891         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7892         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7893         (Z_packet_to_target_hw_bp_type): New declaration.
7894         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7895         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7896         (Z_PACKET_ACCESS_WP): Delete macros.
7897         (Z_packet_to_hw_type): Delete function.
7898         * i386-low.h: Don't include break-common.h here.
7899         (Z_packet_to_hw_type): Delete declaration.
7900         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7901         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7902         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7903         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7904         * linux-aarch64-low.c: Don't include break-common.h here.
7905         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7906         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7907         (Z_packet_to_target_hw_bp_type): Delete function.
7908         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7909         function.
7910         (mips_insert_point, mips_remove_point): Use
7911         Z_packet_to_target_hw_bp_type.
7912
7913 2014-05-20  Pedro Alves  <palves@redhat.com>
7914
7915         * linux-aarch64-low.c: Include break-common.h.
7916         (enum target_point_type): Delete.
7917         (Z_packet_to_point_type): Rename to ...
7918         (Z_packet_to_target_hw_bp_type): ... this, and return a
7919         target_hw_bp_type instead.
7920         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7921         instead of an enum target_point_type.
7922         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7923         breakpoint type.
7924         (aarch64_dr_state_insert_one_point)
7925         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7926         (aarch64_handle_aligned_watchpoint)
7927         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7928         Take an enum target_hw_bp_type instead of an enum
7929         target_point_type.
7930         (aarch64_supports_z_point_type): New function.
7931         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7932         use Z_packet_to_target_hw_bp_type.
7933
7934 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7935
7936         * configure.ac: Only use -Werror by default when DEVELOPMENT
7937         is true.
7938         * configure: Regenerate.
7939
7940 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7941
7942         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7943         * linux-x86-low.c (X86_64_USER_REGS): New.
7944         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7945
7946 2014-04-28  Yao Qi  <yao@codesourcery.com>
7947
7948         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7949         name.
7950
7951 2014-04-25  Pedro Alves  <palves@redhat.com>
7952
7953         PR server/16255
7954         * linux-low.c (linux_attach_fail_reason_string): New function.
7955         (linux_attach_lwp): Delete.
7956         (linux_attach_lwp_1): Rename to ...
7957         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7958         argument.  Remove "initial" parameter.  Return int instead of
7959         void.  Don't error or warn here.
7960         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7961         failure to attach to the tgid.  Call warning when failing to
7962         attach to an lwp.
7963         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7964         argument.  Remove "initial" parameter.  Return int instead of
7965         void.  Don't error or warn here.
7966         (linux_attach_fail_reason_string): New declaration.
7967         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7968         interface change.  Use linux_attach_fail_reason_string.
7969
7970 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7971             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7972
7973         * Makefile.in: Added rules to handle new files
7974         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7975         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7976         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7977         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7978         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7979         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7980         x32-avx512-linux.o.
7981         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7982         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7983         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7984         i386/x32-avx512.xml.
7985         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7986         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7987         i386/x32-avx512-linux.xml.
7988         * i387-fp.c (num_avx512_k_registers): New constant for number
7989         of K registers.
7990         (num_avx512_zmmh_low_registers): New constant for number of
7991         lower ZMM registers (0-15).
7992         (num_avx512_zmmh_high_registers): New constant for number of
7993         higher ZMM registers (16-31).
7994         (num_avx512_ymmh_registers): New contant for number of higher
7995         YMM registers (ymm16-31 added by avx521 on x86_64).
7996         (num_avx512_xmm_registers): New constant for number of higher
7997         XMM registers (xmm16-31 added by AVX512 on x86_64).
7998         (struct i387_xsave): Add space for AVX512 registers.
7999         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8000         Add code to handle AVX512 registers.
8001         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8002         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8003         prototypei from generated file.
8004         (tdesc_amd64_avx512_linux): Likewise.
8005         (init_registers_x32_avx512_linux): Likewise.
8006         (tdesc_x32_avx512_linux): Likewise.
8007         (init_registers_i386_avx512_linux): Likewise.
8008         (tdesc_i386_avx512_linux): Likewise.
8009         (x86_64_regmap): Add AVX512 registers.
8010         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8011         mask.
8012         (initialize_low_arch): Add code to initialize AVX512 registers.
8013
8014 2014-04-23  Pedro Alves  <palves@redhat.com>
8015
8016         * mem-break.c (find_gdb_breakpoint_at): Make static.
8017         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8018
8019 2014-04-23  Pedro Alves  <palves@redhat.com>
8020
8021         * i386-low.c: Don't include break-common.h here.
8022         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8023         prototype to take target_hw_bp_type as argument instead of a Z
8024         packet char.
8025         * i386-low.h: Include break-common.h here.
8026         (Z_packet_to_hw_type): Declare.
8027         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8028         prototypes.
8029         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8030         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8031         (x86_remove_point): Convert the packet number to a
8032         target_hw_bp_type before calling i386_low_remove_watchpoint.
8033         * win32-i386-low.c (i386_insert_point): Convert the packet number
8034         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8035         (i386_remove_point): Convert the packet number to a
8036         target_hw_bp_type before calling i386_low_remove_watchpoint.
8037
8038 2014-04-23  Pedro Alves  <palves@redhat.com>
8039
8040         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8041
8042 2014-04-10  Pedro Alves  <palves@redhat.com>
8043
8044         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8045         Check if the condition or command is NULL before checking if the
8046         breakpoint is known.  On success, return true.
8047         * mem-break.h (add_breakpoint_condition): Document return.
8048         (add_breakpoint_commands): Add describing comment.
8049         * server.c (skip_to_semicolon): New function.
8050         (process_point_options): Use it.
8051
8052 2014-04-09  Pedro Alves  <palves@redhat.com>
8053
8054         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8055         to lwpid_of.
8056
8057 2014-02-27  Pedro Alves  <palves@redhat.com>
8058
8059         PR 12702
8060         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8061         macros.
8062         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8063         output.
8064         (last_thread_of_process_p): Take a PID argument instead of a
8065         thread pointer.
8066         (linux_wait_for_lwp): Delete.
8067         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8068         functions.
8069         (linux_low_filter_event): New function, party factored out from
8070         linux_wait_for_event.
8071         (linux_wait_for_event): Rename to ...
8072         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8073         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8074         sigsuspend.  Check for zombie leaders.
8075         (linux_wait_for_event): Reimplement as wrapper around
8076         linux_wait_for_event_filtered.
8077         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8078         a normal or signal exit is seen, it's the whole process exiting.
8079         (wait_for_sigstop): No longer a for_each_inferior callback.
8080         Rewrite on top of linux_wait_for_event_filtered.
8081         (stop_all_lwps): Call wait_for_sigstop directly.
8082         * server.c (resume, handle_target_event): Handle
8083         TARGET_WAITKIND_NO_RESUMED.
8084
8085 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * win32-low.c (psapi_get_dll_name,
8088         * win32_CreateToolhelp32Snapshot): Delete.
8089         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8090         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8091         Delete.
8092         (handle_load_dll): Add function description.
8093         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8094
8095 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8096
8097         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8098         Add comment.
8099         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8100         base address when calling win32_add_one_solib.
8101         (handle_load_dll): Delete local variable load_addr.
8102         Remove 0x1000 offset applied to DLL base address when calling
8103         win32_add_one_solib.
8104         (handle_unload_dll): Add comment.
8105
8106 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8107
8108         * win32-low.c (win32_add_all_dlls): Renames
8109         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8110         Adjust implementation to always load all DLLs.
8111         Add 0x1000 offset to DLL base address when calling
8112         win32_add_one_solib.
8113         (child_initialization_done): New static global.
8114         (do_initial_child_stuff): Set child_initialization_done to
8115         zero during child initialization, and 1 after.  Replace call
8116         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8117         Add comment.
8118         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8119         (handle_unload_dll): Add function documentation.
8120         (get_child_debug_event): Ignore load and unload DLL events
8121         during child initialization.
8122
8123 2014-02-20  Doug Evans  <dje@google.com>
8124
8125         Remove global all_lwps.
8126         * inferiors.h (ptid_of): Move here from linux-low.h.
8127         (pid_of, lwpid_of): Ditto.
8128         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8129         parameter is a struct thread_info * now.
8130         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8131         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8132         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8133         directly.
8134         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8135         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8136         * linux-arm-low.c (update_registers_callback): Update, "entry"
8137         parameter is a struct thread_info * now.
8138         Fetch lwpid from current_inferior directly.
8139         (arm_insert_point): Pass &all_threads to find_inferior instead of
8140         &all_lwps.
8141         (arm_remove_point): Ditto.
8142         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8143         (arm_prepare_to_resume): Fetch pid from thread.
8144         (arm_read_description): Fetch lwpid from current_inferior directly.
8145         * linux-low.c (all_lwps): Delete.
8146         (delete_lwp): Delete call to remove_inferior.
8147         (handle_extended_wait): Fetch lwpid from thread.
8148         (add_lwp): Don't set lwp->entry.id.  Remove call to
8149         add_inferior_to_list.
8150         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8151         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8152         (kill_one_lwp_callback): Ditto.
8153         (linux_kill): Don't dereference NULL pointer.
8154         Fetch ptid,lwpid from thread.
8155         (get_detach_signal): Fetch ptid from thread.
8156         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8157         Simplify call to regcache_invalidate_thread.
8158         (delete_lwp_callback): Update, "entry" parameter is a
8159         struct thread_info * now.  Fetch pid from thread.
8160         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8161         (status_pending_p_callback): Update, "entry" parameter is a
8162         struct thread_info * now.  Fetch ptid from thread.
8163         (find_lwp_pid): Update, "entry" parameter is a
8164         struct thread_info * now.
8165         (linux_wait_for_lwp): Fetch pid from thread.
8166         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8167         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8168         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8169         (dequeue_one_deferred_signal): Ditto.
8170         (cancel_breakpoint): Fetch ptid from current_inferior.
8171         (linux_wait_for_event): Pass &all_threads to find_inferior,
8172         not &all_lwps.  Fetch ptid, lwpid from thread.
8173         (count_events_callback): Update, "entry" parameter is a
8174         struct thread_info * now.
8175         (select_singlestep_lwp_callback): Ditto.
8176         (select_event_lwp_callback): Ditto.
8177         (cancel_breakpoints_callback): Ditto.
8178         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8179         not &all_lwps.
8180         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8181         (unsuspend_one_lwp): Update, "entry" parameter is a
8182         struct thread_info * now.
8183         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8184         not &all_lwps.
8185         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8186         Fetch lwpid from thread, not lwp.
8187         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8188         Pass &all_threads to find_inferior, not &all_lwps.
8189         (send_sigstop): Fetch lwpid from thread, not lwp.
8190         (send_sigstop_callback): Update, "entry" parameter is a
8191         struct thread_info * now.
8192         (suspend_and_send_sigstop_callback): Ditto.
8193         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8194         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8195         struct thread_info * now.
8196         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8197         from thread, lwp.
8198         (lwp_running): Update, "entry" parameter is a
8199         struct thread_info * now.
8200         (stop_all_lwps): Fetch ptid from thread.
8201         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8202         (linux_resume_one_lwp): Fetch lwpid from thread.
8203         (linux_set_resume_request): Update, "entry" parameter is a
8204         struct thread_info * now.  Fetch pid, lwpid from thread.
8205         (resume_status_pending_p): Update, "entry" parameter is a
8206         struct thread_info * now.
8207         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8208         (start_step_over): Fetch lwpid from thread.
8209         (linux_resume_one_thread): Update, "entry" parameter is a
8210         struct thread_info * now.  Fetch lwpid from thread.
8211         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8212         (proceed_one_lwp): Update, "entry" parameter is a
8213         struct thread_info * now.  Fetch lwpid from thread.
8214         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8215         struct thread_info * now.
8216         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8217         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8218         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8219         directly.
8220         (regsets_store_inferior_registers): Ditto.
8221         (fetch_register, store_register): Ditto.
8222         (linux_read_memory, linux_write_memory): Ditto.
8223         (linux_request_interrupt): Ditto.
8224         (linux_read_auxv): Ditto.
8225         (linux_xfer_siginfo): Ditto.
8226         (linux_qxfer_spu): Ditto.
8227         (linux_qxfer_libraries_svr4): Ditto.
8228         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8229         moved to inferiors.h.
8230         (get_lwp): Delete.
8231         (get_thread_lwp): Update.
8232         (struct lwp_info): Delete member "entry".  Simplify comment for
8233         member "thread".
8234         (all_lwps): Delete.
8235         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8236         current_inferior directly.
8237         (update_watch_registers_callback): Update, "entry" parameter is a
8238         struct thread_info * now.  Fetch pid from thread.
8239         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8240         (mips_insert_point): Fetch lwpid from current_inferior.
8241         Pass &all_threads to find_inferior, not &all_lwps.
8242         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8243         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8244         directly.
8245         (mips_stopped_data_address): Ditto.
8246         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8247         directly.
8248         * linux-tile-low.c (tile_arch_setup): Ditto.
8249         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8250         (update_debug_registers_callback): Update, "entry" parameter is a
8251         struct thread_info * now.  Fetch pid from thread.
8252         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8253         Pass &all_threads to find_inferior, not &all_lwps.
8254         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8255         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8256         Pass &all_threads to find_inferior, not &all_lwps.
8257         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8258         (i386_dr_low_get_status): Ditto.
8259         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8260         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8261         (x86_linux_read_description): Ditto.
8262         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8263
8264 2014-02-20  Doug Evans  <dje@google.com>
8265
8266         * inferiors.c (get_first_inferior): Fix buglet.
8267
8268 2014-02-19  Doug Evans  <dje@google.com>
8269
8270         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8271         * inferiors.c (add_thread): Change result type to struct thread_info *.
8272         All callers updated.
8273         (add_lwp): Call add_thread here instead of in callers.
8274         All callers updated.
8275         * linux-low.h (get_lwp_thread): Rewrite.
8276         (struct lwp_info): New member "thread".
8277
8278 2014-02-19  Doug Evans  <dje@google.com>
8279
8280         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8281         All callers updated.
8282
8283 2014-02-19  Doug Evans  <dje@google.com>
8284
8285         * inferiors.c (add_thread): Fix whitespace.
8286
8287 2014-02-19  Doug Evans  <dje@google.com>
8288
8289         * dll.c (clear_dlls): Replace accessing list implemention details
8290         with API function.
8291         * gdbthread.h (get_first_thread): Declare.
8292         * inferiors.c (for_each_inferior_with_data): New function.
8293         (get_first_thread): New function.
8294         (find_thread_ptid): Simplify.
8295         (get_first_inferior): New function.
8296         (clear_list): Delete.
8297         (one_inferior_p): New function.
8298         (clear_inferior_list): New function.
8299         (clear_inferiors): Update.
8300         * inferiors.h (for_each_inferior_with_data): Declare.
8301         (clear_inferior_list): Declare.
8302         (one_inferior_p): Declare.
8303         (get_first_inferior): Declare.
8304         * linux-low.c (linux_wait_for_event): Replace accessing list
8305         implemention details with API function.
8306         * server.c (target_running): Ditto.
8307         (accumulate_file_name_length): New function.
8308         (emit_dll_description): New function.
8309         (handle_qxfer_libraries): Replace accessing list implemention
8310         details with API function.
8311         (handle_qxfer_threads_worker): New function.
8312         (handle_qxfer_threads_proper): Replace accessing list implemention
8313         details with API function.
8314         (handle_query): Ditto.
8315         (visit_actioned_threads_callback_ftype): New typedef.
8316         (visit_actioned_threads_data): New struct.
8317         (visit_actioned_threads): Rewrite to be find_inferior callback.
8318         (resume): Call find_inferior.
8319         (handle_status): Replace accessing list implemention
8320         details with API function.
8321         (process_serial_event): Replace accessing list implemention details
8322         with API function.
8323         * target.c (set_desired_inferior): Replace accessing list implemention
8324         details with API function.
8325         * tracepoint.c (same_process_p): New function.
8326         (gdb_agent_about_to_close): Replace accessing list implemention
8327         details with API function.
8328         * win32-low.c (child_delete_thread): Replace accessing list
8329         implemention details with API function.
8330         (match_dll_by_basename): New function.
8331         (dll_is_loaded_by_basename): New function.
8332         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8333         details call to dll_is_loaded_by_basename.
8334
8335 2014-02-19  Doug Evans  <dje@google.com>
8336
8337         * dll.h (struct dll_info): Add comment.
8338         * gdbthread.h (struct thread_info): Add comment.
8339         (current_ptid): Simplify.
8340         * inferiors.c (add_process): Update.
8341         (remove_process): Update.
8342         * inferiors.h (struct process_info): Rename member "head" to "entry".
8343         * linux-low.c (delete_lwp): Update.
8344         (add_lwp): Update.
8345         (last_thread_of_process_p): Update.
8346         (kill_one_lwp_callback, linux_kill): Update.
8347         (status_pending_p_callback): Update.
8348         (wait_for_sigstop): Update.  Simplify read of ptid.
8349         (start_step_over): Update.
8350         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8351         (get_lwp_thread): Update.
8352         (struct lwp_info): Rename member "head" to "entry".
8353         * regcache.h (inferior_list_entry): Delete.
8354         * server.c (kill_inferior_callback): Update.
8355         (detach_or_kill_inferior_callback): Update.
8356         (print_started_pid): Update.
8357         (print_attached_pid): Update.
8358         (process_serial_event): Simplify read of ptid.
8359         * thread-db.c (thread_db_create_event): Update.
8360         (thread_db_get_tls_address): Update.
8361         * win32-low.c (current_inferior_ptid): Simplify.
8362
8363 2014-02-19  Tom Tromey  <tromey@redhat.com>
8364
8365         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8366         argument.
8367         (target_supports_btrace): Update.
8368
8369 2014-02-14  Yao Qi  <yao@codesourcery.com>
8370
8371         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8372         (rsp-low-ipa.o): New target.
8373
8374 2014-02-12  Tom Tromey  <tromey@redhat.com>
8375
8376         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8377         convert_ascii_to_int.
8378         * regcache.c (registers_to_string): Likewise.
8379         * remote-utils.c (decode_M_packet): Likewise.
8380         * server.c (process_serial_event): Likewise.
8381
8382 2014-02-12  Tom Tromey  <tromey@redhat.com>
8383
8384         * server.c (handle_query, handle_v_run): Use hex2bin, not
8385         unhexify.
8386         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8387
8388 2014-02-12  Tom Tromey  <tromey@redhat.com>
8389
8390         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8391         convert_int_to_ascii.
8392         * regcache.c (registers_to_string, collect_register_as_string):
8393         Likewise.
8394         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8395         Likewise.
8396         * server.c (process_serial_event): Likewise.
8397         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8398         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8399
8400 2014-02-12  Tom Tromey  <tromey@redhat.com>
8401
8402         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8403         bin2hex, not hexify.
8404         * tracepoint.c (cmd_qtstatus): Likewise.
8405
8406 2014-02-12  Tom Tromey  <tromey@redhat.com>
8407
8408         * remote-utils.c (monitor_output): Pass explicit length to
8409         hexify.
8410
8411 2014-02-12  Tom Tromey  <tromey@redhat.com>
8412
8413         * tracepoint.c: Include rsp-low.h.
8414         * server.c: Include rsp-low.h.
8415         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8416         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8417         declare.
8418         * remote-utils.c: Include rsp-low.h.
8419         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8420         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8421         (convert_int_to_ascii, convert_ascii_to_int): Move to
8422         common/rsp-low.c.
8423         * regcache.c: Include rsp-low.h.
8424         * ax.c: Include rsp-low.h.
8425         * Makefile.in (SFILES): Add common/rsp-low.c.
8426         (OBS): Add rsp-low.o.
8427         (rsp-low.o): New target.
8428
8429 2014-02-12  Tom Tromey  <tromey@redhat.com>
8430
8431         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8432         Include print-utils.h.
8433         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8434         (plongest, thirty_two, phex_nz): Remove.
8435         * Makefile.in (SFILES): Add common/print-utils.c.
8436         (OBS): Add print-utils.o.
8437         (print-utils-ipa.o): New target.
8438         (print-utils.o): New target.
8439         (IPA_OBJS): Add print-utils-ipa.o.
8440
8441 2014-02-06  Tom Tromey  <tromey@redhat.com>
8442
8443         * Makefile.in (SFILES): Fix indentation.
8444
8445 2014-02-05  Doug Evans  <dje@google.com>
8446
8447         * linux-low.c (linux_wait_for_event): Improve comment.
8448         (linux_wait_1): Keep current_inferior in sync with event_child.
8449
8450 2014-01-22  Doug Evans  <dje@google.com>
8451
8452         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8453
8454 2014-01-22  Doug Evans  <dje@google.com>
8455
8456         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8457         * configure: Regenerate.
8458         * config.in: Regenerate.
8459         * Makefile.in (SFILES): Add debug.c.
8460         (OBS): Add debug.o.
8461         * debug.c: New file.
8462         * debug.h: New file.
8463         * linux-aarch64-low.c (*): Update all debugging printfs to use
8464         debug_printf instead of fprintf.
8465         * linux-arm-low.c (*): Ditto.
8466         * linux-cris-low.c (*): Ditto.
8467         * linux-crisv32-low.c (*): Ditto.
8468         * linux-m32r-low.c (*): Ditto.
8469         * linux-sparc-low.c (*): Ditto.
8470         * linux-x86.c (*): Ditto.
8471         * linux-low.c (*): Ditto.
8472         (linux_wait_1): Add calls to debug_enter, debug_exit.
8473         (linux_wait): Remove redundant debugging printf.
8474         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8475         (linux_resume, unstop_all_lwps): Ditto.
8476         * mem-break.c (*): Update all debugging printfs to use
8477         debug_printf instead of fprintf.
8478         * remote-utils.c (*): Ditto.
8479         * thread-db.c (*): Ditto.
8480         * server.c #include <ctype.h>, "gdb_vecs.h".
8481         (debug_threads): Moved to debug.c.
8482         (*): Update all debugging printfs to use debug_printf instead of
8483         fprintf.
8484         (start_inferior): Replace call to fflush with call to debug_flush.
8485         (monitor_show_help): Mention set debug-format.
8486         (parse_debug_format_options): New function.
8487         (handle_monitor_command): Handle "monitor set debug-format".
8488         (gdbserver_usage): Mention --debug-format.
8489         (main): Parse --debug-format.
8490         * server.h (debug_threads): Declaration moved to debug.h.
8491         #include "debug.h".
8492         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8493         trace_debug_1 that uses debug_printf.
8494         (tracepoint_look_up_symbols): Update all debugging printfs to use
8495         debug_printf instead of fprintf.
8496
8497 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8498
8499         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8500         sys/ptrace.h.
8501
8502 2014-01-17  Pedro Alves  <palves@redhat.com>
8503
8504         PR build/16445
8505         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8506         defined after including gdb_proc_service.h.
8507
8508 2014-01-16  Doug Evans  <dje@google.com>
8509
8510         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8511         (match_dll): Use it.
8512
8513 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8514
8515         * target.h (target_ops) <read_btrace>: Change parameters and
8516         return type to allow error reporting.
8517         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8518         trace reading errors on.
8519         * linux-low.c (linux_low_read_btrace): Pass trace reading
8520         errors on.
8521         (linux_low_disable_btrace): New.
8522
8523 2014-01-15  Doug Evans  <dje@google.com>
8524
8525         * inferiors.c (thread_id_to_gdb_id): Delete.
8526         * inferiors.h (thread_id_to_gdb_id): Delete.
8527
8528 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8529
8530         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8531         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8532         versions.
8533
8534 2014-01-08  Pedro Alves  <palves@redhat.com>
8535
8536         * server.c (handle_status): Don't discard previous queued stop
8537         replies or thread's pending status here.
8538         (main) <disconnection>: Do it here instead.
8539
8540 2014-01-08  Pedro Alves  <palves@redhat.com>
8541
8542         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8543         * server.c (visit_actioned_threads, handle_pending_status): New
8544         function.
8545         (handle_v_cont): Factor out parts to ...
8546         (resume): ... this new function.  If in all-stop, and a thread
8547         being resumed has a pending status, report it without actually
8548         resuming.
8549         (myresume): Adjust to use the new 'resume' function.
8550         (clear_pending_status_callback, set_pending_status_callback)
8551         (find_status_pending_thread_callback): New functions.
8552         (handle_status): Handle the case of multiple threads having
8553         interesting statuses to report.  Report threads' real last signal
8554         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8555         with an interesting thread to report the status for, instead of
8556         always reporting the status of the first thread.
8557
8558 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8559
8560         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8561         * gdbreplay.c (gdbreplay_version): Likewise.
8562
8563 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8564
8565         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8566         iov.iov_len with the real length in use.
8567
8568 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8569
8570         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8571         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8572         for all targets that use win32-low.c.
8573         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8574         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8575
8576 2013-12-13  Pedro Alves  <palves@redhat.com>
8577
8578         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8579         if equal to TARGET_WAITKIND_LOADED.
8580         * win32-low.c (cached_status): New static global.
8581         (win32_wait): Add declaration.
8582         (do_initial_child_stuff): Flush all initial pending debug events
8583         up to the initial breakpoint.
8584         (win32_wait): If CACHED_STATUS was set, return that instead
8585         of doing a real wait.  Remove the code resuming the execution
8586         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8587         during the initial phase.  Also remove the code changing
8588         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8589         TARGET_WAITKIND_STOPPED.
8590
8591 2013-12-11  Yao Qi  <yao@codesourcery.com>
8592
8593         * notif.c (handle_notif_ack): Return 0 if no notification
8594         matches.
8595
8596 2013-11-20  Doug Evans  <dje@google.com>
8597
8598         * linux-low.c (linux_set_resume_request): Fix comment.
8599
8600 2013-11-20  Doug Evans  <dje@google.com>
8601
8602         * linux-low.c (resume_status_pending_p): Tweak comment.
8603
8604 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8605
8606         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8607         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8608         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8609         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8610         (srv_amd64_regobj): Add amd64-mpx.o.
8611         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8612         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8613         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8614         * i387-fp.c (num_pl_bnd_register) Added constant.
8615         (num_pl_bnd_cfg_registers) Added constant.
8616         (struct i387_xsave) Added reserved area and MPX fields.
8617         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8618         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8619         function.
8620         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8621         (init_registers_amd64_mpx_linux): Declare new function.
8622         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8623         (x86_64_regmap): Add MPX registers.
8624         (x86_linux_read_description): Add MPX case.
8625         (initialize_low_arch): Initialize MPX targets.
8626
8627 2013-11-18  Tom Tromey  <tromey@redhat.com>
8628
8629         * configure: Rebuild.
8630         * configure.ac: Don't check for stdlib.h.
8631         * gdbreplay.c: Unconditionally include stdlib.h.
8632
8633 2013-11-18  Tom Tromey  <tromey@redhat.com>
8634
8635         * config.in: Rebuild.
8636         * configure: Rebuild.
8637         * configure.ac: Don't use AC_HEADER_DIRENT.
8638
8639 2013-11-18  Tom Tromey  <tromey@redhat.com>
8640
8641         * server.h: Don't check HAVE_STRING_H.
8642         * gdbreplay.c: Don't check HAVE_STRING_H.
8643         * configure: Rebuild.
8644
8645 2013-11-18  Tom Tromey  <tromey@redhat.com>
8646
8647         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8648         LIBGNU.
8649
8650 2013-11-08  Tom Tromey  <tromey@redhat.com>
8651
8652         * configure, config.in: Rebuild.
8653         * configure.ac: Remove unused configury.
8654
8655 2013-11-08  Tom Tromey  <tromey@redhat.com>
8656
8657         * acinclude.m4: Include common.m4, codeset.m4.
8658         * configure, config.in: Rebuild.
8659         * configure.ac: Use GDB_AC_COMMON.
8660
8661 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8662
8663         * linux-s390-low.c (HWCAP_S390_TE): New define.
8664         (s390_arch_setup): Consider the TE field in the HWCAP for
8665         determining 'have_regset_tdb'.
8666
8667 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8668
8669         PR gdb/16014
8670         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8671         call to sizeof.
8672
8673 2013-10-02  Pedro Alves  <palves@redhat.com>
8674
8675         * server.c (process_serial_event): Don't output "GDBserver
8676         exiting" if GDB is connected through stdio.
8677         * target.c (mywait): Likewise, be silent if GDB is connected
8678         through stdio.
8679
8680 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8681
8682         * lynx-low.c (lynx_add_threads_after_attach): New function.
8683         (lynx_attach): Remove call to add_thread.  Add call to
8684         lynx_add_threads_after_attach instead.
8685
8686 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8687
8688         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8689         * config.in, configure: Regenerated.
8690
8691 2013-09-18  Yao Qi  <yao@codesourcery.com>
8692
8693         PR server/15959
8694         * server.c (start_inferior): Clear 'resume_info'.
8695
8696 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8697
8698         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8699         for each register.
8700
8701 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8702
8703         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8704         linux-tile-low.o to srv_tgtobj.
8705
8706 2013-09-16  Will Newton  <will.newton@linaro.org>
8707
8708         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8709         out regs.
8710
8711 2013-09-06  Pedro Alves  <palves@redhat.com>
8712
8713         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8714         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8715         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8716         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8717         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8718         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8719
8720 2013-09-06  Pedro Alves  <palves@redhat.com>
8721
8722         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8723         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8724
8725 2013-09-06  Pedro Alves  <palves@redhat.com>
8726
8727         * linux-amd64-ipa.c: Include tracepoint.h.
8728         * linux-i386-ipa.c: Include tracepoint.h.
8729
8730 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8731
8732         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8733         (ps_get_thread_area): New function.
8734
8735 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8736
8737         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8738         (initialize_low_arch): Call init_registers_crisv32 rather than
8739         init_register_crisv32.
8740
8741 2013-09-05  Pedro Alves  <palves@redhat.com>
8742
8743         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8744         to ...
8745         * hostio.h: ... this new file.
8746         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8747         win32-low.c: Include hostio.h.
8748
8749 2013-09-05  Pedro Alves  <palves@redhat.com>
8750
8751         * server.h (gdb_client_data, handler_func, callback_handler_func)
8752         (delete_file_handler, add_file_handler, append_callback_event)
8753         (delete_callback_event, start_event_loop, initialize_event_loop):
8754         Move to event-loop.h and include it.
8755         * event-loop.h: New file.
8756
8757 2013-09-05  Pedro Alves  <palves@redhat.com>
8758
8759         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8760         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8761         (loaded_dll, unloaded_dll): Move to ...
8762         * dll.h: ... this new file.
8763         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8764
8765 2013-09-05  Pedro Alves  <palves@redhat.com>
8766
8767         * server.h (current_process, get_thread_process, all_processes)
8768         (add_inferior_to_list, for_each_inferior, current_inferior)
8769         (remove_inferior, add_process, remove_process, find_process_pid)
8770         (have_started_inferiors_p, have_attached_inferiors_p)
8771         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8772         (clear_inferiors, find_inferior, find_inferior_id)
8773         (inferior_target_data, set_inferior_target_data)
8774         (inferior_regcache_data, set_inferior_regcache_data): Move to
8775         inferiors.h, and include it.
8776         * inferiors.h: New file.
8777
8778 2013-09-05  Pedro Alves  <palves@redhat.com>
8779
8780         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8781         Move ...
8782         * ax.h: ... here.
8783
8784 2013-09-05  Pedro Alves  <palves@redhat.com>
8785
8786         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8787         tracepoint.h.
8788         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8789         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8790         (handle_tracepoint_general_set, handle_tracepoint_query)
8791         (tracepoint_finished_step, tracepoint_was_hit)
8792         (release_while_stepping_state_list, current_traceframe)
8793         (in_readonly_region, traceframe_read_mem)
8794         (fetch_traceframe_registers, traceframe_read_sdata)
8795         (traceframe_read_info, struct fast_tpoint_collect_status)
8796         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8797         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8798         (supply_fast_tracepoint_registers)
8799         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8800         (ipa_tdesc, claim_trampoline_space)
8801         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8802         (agent_mem_read, agent_get_trace_state_variable_value)
8803         (agent_set_trace_state_variable_value, agent_tsv_read)
8804         (agent_mem_read_string, get_raw_reg_func_addr)
8805         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8806         * tracepoint.h: ... this new file.
8807
8808 2013-09-05  Pedro Alves  <palves@redhat.com>
8809
8810         * server.h (perror_with_name, error, fatal, warning, paddress)
8811         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8812         include it.
8813         * utils.h: New file.
8814
8815 2013-09-05  Pedro Alves  <palves@redhat.com>
8816
8817         * server.h (remote_debug, noack_mode, transport_is_reliable)
8818         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8819         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8820         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8821         (write_enn, initialize_async_io, enable_async_io)
8822         (disable_async_io, check_remote_input_interrupt_request)
8823         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8824         (dead_thread_notify, prepare_resume_reply)
8825         (decode_address_to_semicolon, decode_address, decode_m_packet)
8826         (decode_M_packet, decode_X_packet, decode_xfer_write)
8827         (decode_search_memory_packet, unhexify, hexify)
8828         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8829         (look_up_one_symbol, relocate_instruction)
8830         (monitor_output): Move to remote-utils.h, and include it.
8831         * remote-utils.h: New file.
8832
8833 2013-09-05  Pedro Alves  <palves@redhat.com>
8834
8835         * server.h (_): Delete.
8836
8837 2013-09-02  Pedro Alves  <palves@redhat.com>
8838
8839         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8840         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8841         allocated.
8842         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8843
8844 2013-09-02  Pierre Muller  <muller@sourceware.org>
8845
8846         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8847         or WriteProcessMemory complete successfully and handle
8848         ERROR_PARTIAL_COPY error.
8849
8850 2013-09-02  Pedro Alves  <palves@redhat.com>
8851
8852         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8853         error instead of EIO.
8854
8855 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8856
8857         PR server/15604
8858         * linux-low.c: Include filestuff.h.
8859         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8860         * lynx-low.c: Include filestuff.h.
8861         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8862         * server.c: Include filestuff.h.
8863         (main): Call notice_open_fds.
8864         * spu-low.c: Include filestuff.h.
8865         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8866
8867 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8868
8869         * Makefile.in: Explain why ../target and ../nat are not
8870         listed as include file search paths.
8871         (linux-waitpid.o): New object file rule.
8872         * configure.srv (srv_native_linux_obj): New variable.
8873         Replace all occurrences of linux native object files with
8874         $srv_native_linux_obj.
8875         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8876         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8877         (linux_enable_event_reporting): Remove declaration.
8878         (my_waitpid): Moved to common/linux-waitpid.c.
8879         (linux_wait_for_event): Pass ptid when calling
8880         linux_enable_event_reporting.
8881         (linux_supports_tracefork_flag): Remove.
8882         (linux_enable_event_reporting): Likewise.
8883         (linux_tracefork_grandchild): Remove.
8884         (STACK_SIZE): Moved to common/linux-ptrace.c.
8885         (linux_tracefork_child): Remove.
8886         (linux_test_for_tracefork): Remove.
8887         (linux_look_up_symbols): Call linux_supports_traceclone.
8888         (initialize_low): Remove call to linux_test_for_tracefork.
8889         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8890         common/linux-ptrace.h.
8891         (PTRACE_TYPE_ARG4): Likewise.
8892         Include linux-ptrace.h.
8893
8894 2013-08-21  Pedro Alves  <palves@redhat.com>
8895
8896         * config.in: Renegerate.
8897
8898 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8899
8900         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8901         (SFILES): Remove $(srcdir)/common/target-common.c and
8902         add $(srcdir)/target/waitstatus.c.
8903         (OBS): Remove target-common.o and add waitstatus.o.
8904         (server_h): Remove $(srcdir)/../common/target-common.h and
8905         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8906         and $(srcdir)/../target/waitstatus.h.
8907         (target-common.o): Remove.
8908         (waitstatus.o): New target object file.
8909         * target.h: Do not include target-common.h and
8910         include target/resume.h, target/wait.h and
8911         target/waitstatus.h.
8912
8913 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8914
8915         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8916         to PTRACE_TYPE_ARG3.
8917         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8918         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8919         PTRACE_TYPE_ARG4.
8920         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8921         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8922
8923 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8924             Daniel Jacobowitz  <dan@codesourcery.com>
8925             Yao Qi  <yao@codesourcery.com>
8926
8927         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8928         (mips-linux-watch.o): New rule.
8929         (mips_linux_watch_h): New variable.
8930         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8931         srv_tgtobj.
8932         * linux-mips-low.c: Include mips-linux-watch.h.
8933         (struct arch_process_info, struct arch_lwp_info): New.
8934         (update_watch_registers_callback): New function.
8935         (mips_linux_new_process, mips_linux_new_thread) New functions.
8936         (mips_linux_prepare_to_resume, mips_insert_point): New
8937         functions.
8938         (mips_remove_point, mips_stopped_by_watchpoint): New
8939         functions.
8940         (rsp_bp_type_to_target_hw_bp_type): New function.
8941         (mips_stopped_data_address): New function.
8942         (the_low_target): Add watchpoint support functions.
8943
8944 2013-07-27  Yao Qi  <yao@codesourcery.com>
8945
8946         * i386-low.c: Include break-common.h.
8947         (enum target_hw_bp_type): Remove.
8948
8949 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8950
8951         * Makefile.in (SFILES): /common/target-common.c.
8952         (OBS): Add target-common.o.
8953         (server_h): Add $(srcdir)/../common/target-common.h.
8954         (target-common.o): New target.
8955         * server.c (queue_stop_reply_callback): Free
8956         status string after use.
8957         * target.c (target_waitstatus_to_string): Remove.
8958         * target.h: Include target-common.h.
8959         (resume_kind): Likewise.
8960         (target_waitkind): Likewise.
8961         (target_waitstatus): Likewise.
8962         (TARGET_WNOHANG): Likewise.
8963
8964 2013-07-04  Yao Qi  <yao@codesourcery.com>
8965
8966         * Makefile.in (host_alias): Use @host_noncanonical@.
8967         (target_alias): Use @target_noncanonical@.
8968         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8969         ACX_NONCANONICAL_HOST.
8970         * configure: Regenerated.
8971
8972         Revert:
8973         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8974
8975         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8976         * configure: Rebuild.
8977         * Makefile.in (version_host, version_target): Get from configure.
8978         (version.c): Use $(version_host) and $(version_target).
8979
8980 2013-07-03  Pedro Alves  <palves@redhat.com>
8981
8982         * Makefile.in (config.status): Depend on development.sh.
8983         * acinclude.m4: Include libmcheck.m4.
8984         * configure: Regenerate.
8985
8986 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8987
8988         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8989         attribute inside the parentheses.
8990         (winapi_DebugSetProcessKillOnExit): Ditto.
8991         (winapi_DebugBreakProcess): Ditto.
8992         (winapi_GenerateConsoleCtrlEvent): Ditto.
8993
8994 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8995
8996         * notif.h (notif_event): Add a dummy member to avoid compiler
8997         errors.
8998
8999 2013-07-01  Pedro Alves  <palves@redhat.com>
9000
9001         * hostio.c (HOSTIO_PATH_MAX): Define.
9002         (require_filename, handle_open, handle_unlink, handle_readlink):
9003         Use it.
9004
9005 2013-07-01  Pedro Alves  <palves@redhat.com>
9006
9007         * server.h: Include "pathmax.h".
9008         * linux-low.c: Don't include sys/param.h.
9009         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9010         MAXPATHLEN.
9011         * win32-low.c: Don't include sys/param.h.
9012         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9013
9014 2013-07-01  Pedro Alves  <palves@redhat.com>
9015
9016         * event-loop.c: Don't check HAVE_UNISTD_H before including
9017         <unistd.h>.
9018         * gdbreplay.c: Likewise.
9019         * remote-utils.c: Likewise.
9020         * server.c: Likewise.
9021         * configure.ac: Don't check for unistd.h.
9022         * configure: Regenerate.
9023
9024 2013-06-28  Tom Tromey  <tromey@redhat.com>
9025
9026         * Makefile.in (version.c): Use version.in, not
9027         common/version.in.
9028
9029 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9030
9031         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9032         * configure: Rebuild.
9033         * Makefile.in (version_host, version_target): Get from configure.
9034         (version.c): Use $(version_host) and $(version_target).
9035
9036 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9037
9038         Fix trace-status to output user name without trailing colon.
9039         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9040
9041 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9042
9043         Fix trace-status to output proper start-time and stop-time.
9044         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9045         output start time and stop time in hex as gdb expects.
9046
9047 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9048
9049         * tracepoint.c (build_traceframe_info_xml): Output trace state
9050         variables present in the trace buffer.
9051
9052 2013-06-24  Tom Tromey  <tromey@redhat.com>
9053
9054         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9055         create-version.sh.
9056         (version.o): Remove.
9057         * gdbreplay.c: Include version.h.
9058         (version, host_name): Don't declare.
9059         * server.h: Include version.h.
9060         (version, host_name): Don't declare.
9061
9062 2013-06-12  Pedro Alves  <palves@redhat.com>
9063
9064         * linux-x86-low.c (linux_is_elf64): Delete global.
9065         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9066         with local linux_pid_exe_is_elf_64_file use.
9067
9068 2013-06-11  Pedro Alves  <palves@redhat.com>
9069
9070         * linux-low.c (regset_disabled, disable_regset): New functions.
9071         (regsets_fetch_inferior_registers)
9072         (regsets_store_inferior_registers): Use them.
9073         (initialize_regsets_info); Don't allocate the disabled_regsets
9074         array here.
9075         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9076         comment.
9077
9078 2013-06-11  Pedro Alves  <palves@redhat.com>
9079
9080         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9081         xmalloc.
9082
9083 2013-06-11  Pedro Alves  <palves@redhat.com>
9084
9085         * linux-x86-low.c (initialize_low_arch): Call
9086         init_registers_x32_avx_linux.
9087
9088 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9089
9090         Fix compatibility with Android Bionic.
9091         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9092         it is not empty.
9093
9094 2013-06-07  Pedro Alves  <palves@redhat.com>
9095
9096         PR server/14823
9097         * Makefile.in (OBS): Add tdesc.o.
9098         (IPA_OBJS): Add tdesc-ipa.o.
9099         (tdesc-ipa.o): New rule.
9100         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9101         interface.
9102         * linux-low.c (new_inferior): Delete.
9103         (disabled_regsets, num_regsets): Delete.
9104         (linux_add_process): Adjust to set the new per-process
9105         new_inferior flag.
9106         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9107         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9108         was a stop.  When calling arch_setup, switch the current inferior
9109         to the thread that got an event.
9110         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9111         (regsets_fetch_inferior_registers)
9112         (regsets_store_inferior_registers): New regsets_info parameter.
9113         Adjust to use it.
9114         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9115         use it.
9116         (register_addr, fetch_register, store_register): New usrregs_info
9117         parameter.  Adjust to use it.
9118         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9119         parameter regs_info.  Adjust to use it.
9120         (linux_fetch_registers): Get the current inferior's regs_info, and
9121         adjust to use it.
9122         (linux_store_registers): Ditto.
9123         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9124         (initialize_low): Don't initialize the target_regsets here.  Call
9125         initialize_low_arch.
9126         * linux-low.h (target_regsets): Delete declaration.
9127         (struct regsets_info): New.
9128         (struct usrregs_info): New.
9129         (struct regs_info): New.
9130         (struct process_info_private) <new_inferior>: New field.
9131         (struct linux_target_ops): Delete the num_regs, regmap, and
9132         regset_bitmap fields.  New field regs_info.
9133         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9134         * i387-fp.c (num_xmm_registers): Delete.
9135         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9136         calls to new interface.
9137         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9138         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9139         Infer the number of xmm registers from the regcache's target
9140         description.
9141         * i387-fp.h (num_xmm_registers): Delete.
9142         * inferiors.c (add_thread): Don't install the thread's regcache
9143         here.
9144         * proc-service.c (gregset_info): Fetch the current inferior's
9145         regs_info.  Adjust to use it.
9146         * regcache.c: Include tdesc.h.
9147         (register_bytes, reg_defs, num_registers)
9148         (gdbserver_expedite_regs): Delete.
9149         (get_thread_regcache): If the thread doesn't have a regcache yet,
9150         create one, instead of aborting gdbserver.
9151         (regcache_invalidate_one): Rename to ...
9152         (regcache_invalidate_thread): ... this.
9153         (regcache_invalidate_one): New.
9154         (regcache_invalidate): Only invalidate registers of the current
9155         process.
9156         (init_register_cache): Add target_desc parameter, and use it.
9157         (new_register_cache): Ditto.  Assert the target description has a
9158         non zero registers_size.
9159         (regcache_cpy): Add assertions.  Adjust.
9160         (realloc_register_cache, set_register_cache): Delete.
9161         (registers_to_string, registers_from_string): Adjust.
9162         (find_register_by_name, find_regno, find_register_by_number)
9163         (register_cache_size): Add target_desc parameter, and use it.
9164         (free_register_cache_thread, free_register_cache_thread_one)
9165         (regcache_release, register_cache_size): New.
9166         (register_size): Add target_desc parameter, and use it.
9167         (register_data, supply_register, supply_register_zeroed)
9168         (supply_regblock, supply_register_by_name, collect_register)
9169         (collect_register_as_string, collect_register_by_name): Adjust.
9170         * regcache.h (struct target_desc): Forward declare.
9171         (struct regcache) <tdesc>: New field.
9172         (init_register_cache, new_register_cache): Add target_desc
9173         parameter.
9174         (regcache_invalidate_thread): Declare.
9175         (regcache_invalidate_one): Delete declaration.
9176         (regcache_release): Declare.
9177         (find_register_by_number, register_cache_size, register_size)
9178         (find_regno): Add target_desc parameter.
9179         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9180         declarations.
9181         * remote-utils.c: Include tdesc.h.
9182         (outreg, prepare_resume_reply): Adjust.
9183         * server.c: Include tdesc.h.
9184         (gdbserver_xmltarget): Delete declaration.
9185         (get_features_xml, process_serial_event): Adjust.
9186         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9187         declare.
9188         (struct process_info) <tdesc>: New field.
9189         (ipa_tdesc): Declare.
9190         * tdesc.c: New file.
9191         * tdesc.h: New file.
9192         * tracepoint.c: Include tdesc.h.
9193         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9194         (get_context_regcache): Adjust to pass ipa_tdesc down.
9195         (do_action_at_tracepoint): Adjust to get the register cache size
9196         from the context regcache's description.
9197         (traceframe_walk_blocks): Adjust to get the register cache size
9198         from the current trace frame's description.
9199         (traceframe_get_pc): Adjust to get current trace frame's
9200         description and pass it down.
9201         (gdb_collect): Adjust to get the register cache size from the
9202         IPA's description.
9203         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9204         (gdbserver_xmltarget): Delete.
9205         (initialize_low_tracepoint): Set the ipa's target description.
9206         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9207         (initialize_low_tracepoint): Set the ipa's target description.
9208         * linux-x86-low.c: Include tdesc.h.
9209         [__x86_64__] (is_64bit_tdesc): New.
9210         (ps_get_thread_area, x86_get_thread_area): Use it.
9211         (i386_cannot_store_register): Rename to ...
9212         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9213         (i386_cannot_fetch_register): Rename to ...
9214         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9215         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9216         to new interface.
9217         (target_regsets): Rename to ...
9218         (x86_regsets): ... this.
9219         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9220         interface.
9221         (x86_siginfo_fixup): Use is_64bit_tdesc.
9222         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9223         (tdesc_x32_avx_linux, tdesc_x32_linux)
9224         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9225         Declare.
9226         (x86_linux_update_xmltarget): Delete.
9227         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9228         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9229         (AMD64_LINUX_USER64_CS): New.
9230         (x86_linux_read_description): New, based on
9231         x86_linux_update_xmltarget.
9232         (same_process_callback): New.
9233         (x86_arch_setup_process_callback): New.
9234         (x86_linux_update_xmltarget): New.
9235         (x86_regsets_info): New.
9236         (amd64_linux_regs_info): New.
9237         (i386_linux_usrregs_info): New.
9238         (i386_linux_regs_info): New.
9239         (x86_linux_regs_info): New.
9240         (x86_arch_setup): Reimplement.
9241         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9242         (x86_emit_ops): Ditto.
9243         (the_low_target): Adjust.  Install x86_linux_regs_info,
9244         x86_cannot_fetch_register, and x86_cannot_store_register.
9245         (initialize_low_arch): New.
9246         * linux-ia64-low.c (tdesc_ia64): Declare.
9247         (ia64_fetch_register): Adjust.
9248         (ia64_usrregs_info, regs_info): New globals.
9249         (ia64_regs_info): New function.
9250         (the_low_target): Adjust.
9251         (initialize_low_arch): New function.
9252         * linux-sparc-low.c (tdesc_sparc64): Declare.
9253         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9254         Adjust.
9255         (sparc_arch_setup): New function.
9256         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9257         (the_low_target): Adjust.
9258         (initialize_low_arch): New function.
9259         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9260         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9261         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9262         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9263         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9264         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9265         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9266         (tdesc_powerpc_isa205_vsx64l): Declare.
9267         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9268         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9269         (ppc_set_pc, ppc_get_hwcap): Adjust.
9270         (ppc_usrregs_info): Forward declare.
9271         (!__powerpc64__) ppc_regmap_adjusted: New global.
9272         (ppc_arch_setup): Adjust to the current process'es target
9273         description.
9274         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9275         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9276         (ppc_store_evrregset): Adjust.
9277         (target_regsets): Rename to ...
9278         (ppc_regsets): ... this, and make static.
9279         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9280         (ppc_regs_info): New function.
9281         (the_low_target): Adjust.
9282         (initialize_low_arch): New function.
9283         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9284         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9285         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9286         (tdesc_s390x_linux64v2): Declare.
9287         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9288         (s390_fill_gregset, s390_store_last_break): Adjust.
9289         (target_regsets): Rename to ...
9290         (s390_regsets): ... this, and make static.
9291         (s390_get_pc, s390_set_pc): Adjust.
9292         (s390_get_hwcap): New target_desc parameter, and use it.
9293         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9294         (s390_arch_setup): Adjust to set the current process'es target
9295         description.  Don't adjust the regmap.
9296         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9297         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9298         (regs_info_3264): New globals.
9299         (s390_regs_info): New function.
9300         (the_low_target): Adjust.
9301         (initialize_low_arch): New function.
9302         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9303         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9304         [__mips64] (init_registers_mips_linux)
9305         (init_registers_mips_dsp_linux): Delete defines.
9306         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9307         (have_dsp): New global.
9308         (mips_read_description): New, based on mips_arch_setup.
9309         (mips_arch_setup): Reimplement.
9310         (get_usrregs_info): New function.
9311         (mips_cannot_fetch_register, mips_cannot_store_register)
9312         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9313         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9314         (target_regsets): Rename to ...
9315         (mips_regsets): ... this, and make static.
9316         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9317         (dsp_regs_info, regs_info): New globals.
9318         (mips_regs_info): New function.
9319         (the_low_target): Adjust.
9320         (initialize_low_arch): New function.
9321         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9322         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9323         Declare.
9324         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9325         (arm_read_description): New, with bits factored from
9326         arm_arch_setup.
9327         (arm_arch_setup): Reimplement.
9328         (target_regsets): Rename to ...
9329         (arm_regsets): ... this, and make static.
9330         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9331         (arm_regs_info): New function.
9332         (the_low_target): Adjust.
9333         (initialize_low_arch): New function.
9334         * linux-m68k-low.c (tdesc_m68k): Declare.
9335         (target_regsets): Rename to ...
9336         (m68k_regsets): ... this, and make static.
9337         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9338         (m68k_regs_info): New function.
9339         (m68k_arch_setup): New function.
9340         (the_low_target): Adjust.
9341         (initialize_low_arch): New function.
9342         * linux-sh-low.c (tdesc_sharch): Declare.
9343         (target_regsets): Rename to ...
9344         (sh_regsets): ... this, and make static.
9345         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9346         (sh_regs_info, sh_arch_setup): New functions.
9347         (the_low_target): Adjust.
9348         (initialize_low_arch): New function.
9349         * linux-bfin-low.c (tdesc_bfin): Declare.
9350         (bfin_arch_setup): New function.
9351         (bfin_usrregs_info, regs_info): New globals.
9352         (bfin_regs_info): New function.
9353         (the_low_target): Adjust.
9354         (initialize_low_arch): New function.
9355         * linux-cris-low.c (tdesc_cris): Declare.
9356         (cris_arch_setup): New function.
9357         (cris_usrregs_info, regs_info): New globals.
9358         (cris_regs_info): New function.
9359         (the_low_target): Adjust.
9360         (initialize_low_arch): New function.
9361         * linux-cris-low.c (tdesc_crisv32): Declare.
9362         (cris_arch_setup): New function.
9363         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9364         (cris_regs_info): New function.
9365         (the_low_target): Adjust.
9366         (initialize_low_arch): New function.
9367         * linux-m32r-low.c (tdesc_m32r): Declare.
9368         (m32r_arch_setup): New function.
9369         (m32r_usrregs_info, regs_info): New globals.
9370         (m32r_regs_info): Adjust.
9371         (initialize_low_arch): New function.
9372         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9373         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9374         (tic6x_usrregs_info): Forward declare.
9375         (tic6x_read_description): New function, based on ...
9376         (tic6x_arch_setup): ... this.  Reimplement.
9377         (target_regsets): Rename to ...
9378         (tic6x_regsets): ... this, and make static.
9379         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9380         (tic6x_regs_info): New function.
9381         (the_low_target): Adjust.
9382         (initialize_low_arch): New function.
9383         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9384         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9385         (target_regsets): Rename to ...
9386         (xtensa_regsets): ... this, and make static.
9387         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9388         globals.
9389         (xtensa_arch_setup, xtensa_regs_info): New functions.
9390         (the_low_target): Adjust.
9391         (initialize_low_arch): New function.
9392         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9393         (nios2_arch_setup): Set the current process'es tdesc.
9394         (target_regsets): Rename to ...
9395         (nios2_regsets): ... this.
9396         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9397         (nios2_regs_info): New function.
9398         (the_low_target): Adjust.
9399         (initialize_low_arch): New function.
9400         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9401         (aarch64_arch_setup): Set the current process'es tdesc.
9402         (target_regsets): Rename to ...
9403         (aarch64_regsets): ... this.
9404         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9405         (aarch64_regs_info): New function.
9406         (the_low_target): Adjust.
9407         (initialize_low_arch): New function.
9408         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9409         globals.
9410         (target_regsets): Rename to ...
9411         (tile_regsets): ... this.
9412         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9413         (tile_regs_info): New function.
9414         (tile_arch_setup): Set the current process'es tdesc.
9415         (the_low_target): Adjust.
9416         (initialize_low_arch): New function.
9417         * spu-low.c (tdesc_spu): Declare.
9418         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9419         * win32-arm-low.c (tdesc_arm): Declare.
9420         (arm_arch_setup): New function.
9421         (the_low_target): Install arm_arch_setup instead of
9422         init_registers_arm.
9423         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9424         (init_windows_x86): Rename to ...
9425         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9426         (the_low_target): Adjust.
9427         * win32-low.c (win32_tdesc): New global.
9428         (child_add_thread): Don't create the thread cache here.
9429         (do_initial_child_stuff): Set the new process'es tdesc.
9430         * win32-low.h (struct target_desc): Forward declare.
9431         (win32_tdesc): Declare.
9432         * lynx-i386-low.c (tdesc_i386): Declare global.
9433         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9434         * lynx-low.c (lynx_tdesc): New global.
9435         (lynx_add_process): Set the new process'es tdesc.
9436         * lynx-low.h (struct target_desc): Forward declare.
9437         (lynx_tdesc): Declare global.
9438         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9439         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9440         * nto-low.c (nto_tdesc): New global.
9441         (do_attach): Set the new process'es tdesc.
9442         * nto-low.h (struct target_desc): Forward declare.
9443         (nto_tdesc): Declare.
9444         * nto-x86-low.c (tdesc_i386): Declare.
9445         (nto_x86_arch_setup): Set `nto_tdesc'.
9446
9447 2013-06-04  Gary Benson  <gbenson@redhat.com>
9448
9449         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9450         to qSupported response when appropriate.
9451         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9452         with nonzero-length annex.
9453         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9454         arguments supplied in annex.
9455
9456 2013-05-31  Doug Evans  <dje@google.com>
9457
9458         PR server/15594
9459         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9460         64 bits in 64-cross-32 environment.
9461
9462 2013-05-28  Pedro Alves  <palves@redhat.com>
9463
9464         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9465         (aarch64-without-fpu.c): Delete rule.
9466         * configure.srv (aarch64*-*-linux*): Remove references to
9467         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9468         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9469         declaration.
9470
9471 2013-05-24  Pedro Alves  <palves@redhat.com>
9472
9473         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9474         instead of strchr/decode_address.  Error if the range isn't split
9475         with a ','.  Don't assume there's be a ':' in the action.
9476
9477 2013-05-23  Yao Qi  <yao@codesourcery.com>
9478             Pedro Alves  <palves@redhat.com>
9479
9480         * linux-low.c (lwp_in_step_range): New function.
9481         (linux_wait_1): If the thread was range stepping and stopped
9482         outside the stepping range, report the stop to GDB.  Otherwise,
9483         continue stepping.  Add range stepping debug output.
9484         (linux_set_resume_request): Copy the step range from the resume
9485         request to the lwp.
9486         (linux_supports_range_stepping): New.
9487         (linux_target_ops) <supports_range_stepping>: Set to
9488         linux_supports_range_stepping.
9489         * linux-low.h (struct linux_target_ops)
9490         <supports_range_stepping>: New field.
9491         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9492         * linux-x86-low.c (x86_supports_range_stepping): New.
9493         (the_low_target) <supports_range_stepping>: Set to
9494         x86_supports_range_stepping.
9495         * server.c (handle_v_cont): Handle 'r' action.
9496         (handle_v_requests): Append ";r" if the target supports range
9497         stepping.
9498         * target.h (struct thread_resume) <step_range_start,
9499         step_range_end>: New fields.
9500         (struct target_ops) <supports_range_stepping>:
9501         New field.
9502         (target_supports_range_stepping): New macro.
9503
9504 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9505
9506         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9507         confusion in comment.
9508
9509 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9510
9511         * lynx-low.c (struct process_info_private): New type.
9512         (lynx_add_process): New function.
9513         (lynx_create_inferior, lynx_attach): Replace calls to
9514         add_process by calls to lynx_add_process.
9515         (lynx_resume): If PTID is null, then try using
9516         current_process()->private->last_wait_event_ptid.
9517         Add comments.
9518         (lynx_clear_inferiors): Delete.  The contents of that function
9519         has been inlined in lynx_mourn;
9520         (lynx_wait_1): Save the ptid in the process's private data.
9521         (lynx_mourn): Free the process' private data.  Replace call
9522         to lynx_clear_inferiors by call to clear_inferiors.
9523
9524 2013-05-17  Yao Qi  <yao@codesourcery.com>
9525
9526         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9527         the right place.
9528
9529 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9530
9531         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9532         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9533         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9534         PT_TEXT_END_ADDR guards.  Update comments.
9535         (linux_target_op) <read_offsets>: Conditionally define to
9536         linux_read_offsets if the target is UCLIBC and if it defines
9537         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9538
9539 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9540             Andrew Jenner  <andrew@codesourcery.com>
9541
9542         * Makefile.in (SFILES): Add linux-nios2-low.c.
9543         (clean): Add action to delete nios2-linux.c.
9544         (nios2-linux.c): New rule.
9545         * configure.srv: Add nios2*-*-linux*.
9546         * linux-nios2-low.c: New.
9547
9548 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9549
9550         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9551
9552 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9553
9554         PR gdb/15186
9555         * ax.c (ax_printf): Add fflush.
9556
9557 2013-04-22  Tom Tromey  <tromey@redhat.com>
9558
9559         * Makefile.in (SFILES): Add filestuff.c.
9560         (OBS): Add filestuff.o.
9561         (filestuff.o): New target.
9562         * config.in, configure: Rebuild.
9563         * configure.ac: Check for fdwalk, pipe2.
9564
9565 2013-04-17  Pedro Alves  <palves@redhat.com>
9566
9567         * configure.ac (USE_THREAD_DB): Delete variable.
9568         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9569         Don't AC_SUBST USE_THREAD_DB.
9570         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9571         * config.in, configure: Regenerate.
9572
9573 2013-04-16  Pedro Alves  <palves@redhat.com>
9574
9575         * linux-low.h (struct lwp_info) <thread_known>: Move under
9576         the USE_THREAD_DB #ifdef.
9577
9578 2013-04-16  Pedro Alves  <palves@redhat.com>
9579
9580         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9581         (linux-low.o): Delete rule.
9582         * linux-low.h: Always include "gdb_thread_db.h" instead of
9583         conditionally including thread_db.h.
9584         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9585         HAVE_THREAD_DB_H.
9586
9587 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9588
9589         * Makefile.in (install-only): Fix make install regression.
9590
9591 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9592
9593         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9594         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9595         installation.
9596         * gdbserver.1: Remove.
9597
9598 2013-03-22  Pedro Alves  <palves@redhat.com>
9599
9600         * linux-low.c (handle_extended_wait): Don't call
9601         linux_enable_event_reporting.
9602
9603 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9604
9605         PR build/9098:
9606         * Makefile.in (SHELL): Use @SHELL@.
9607
9608 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9609
9610         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9611         compiler warning.
9612
9613 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9614
9615         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9616         Remove extraneous NULL element.
9617
9618 2013-03-13  Yao Qi  <yao@codesourcery.com>
9619
9620         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9621         'V' block in trace frame.
9622
9623 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9624
9625         * target.h (struct target_ops): Add btrace ops.
9626         (target_supports_btrace): New macro.
9627         (target_enable_btrace): New macro.
9628         (target_disable_btrace): New macro.
9629         (target_read_btrace): New macro.
9630         * gdbthread.h (struct thread_info): Add btrace field.
9631         * server.c: Include btrace-common.h.
9632         (handle_btrace_general_set): New function.
9633         (handle_btrace_enable): New function.
9634         (handle_btrace_disable): New function.
9635         (handle_general_set): Call handle_btrace_general_set.
9636         (handle_qxfer_btrace): New function.
9637         (struct qxfer qxfer_packets[]): Add btrace entry.
9638         * inferiors.c (remove_thread): Disable btrace.
9639         * linux-low: Include linux-btrace.h.
9640         (linux_low_enable_btrace): New function.
9641         (linux_low_read_btrace): New function.
9642         (linux_target_ops): Add btrace ops.
9643         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9644         Add srv_linux_btrace=yes.
9645         (x86_64-*-linux*): Add linux-btrace.o.
9646         Add srv_linux_btrace=yes.
9647         * configure.ac: Define HAVE_LINUX_BTRACE.
9648         * config.in: Regenerated.
9649         * configure: Regenerated.
9650
9651 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9652
9653         * server.c (handle_qxfer): Preserve error message if -3 is
9654         returned.
9655         (qxfer): Document the -3 return value.
9656
9657 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9658
9659         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9660         (linux_btrace_h): New variable.
9661         (linux-btrace.o): New rule.
9662
9663 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9664             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9665
9666         * tracepoint.c (trace_buffer_size): New global.
9667         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9668         (init_trace_buffer): Change to one-argument function. Allocate
9669         trace buffer memory.
9670         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9671         handle QTBuffer:size packet.
9672         (cmd_bigqtbuffer_size): New function.
9673         (initialize_tracepoint): Call init_trace_buffer with
9674         DEFAULT_TRACE_BUFFER_SIZE.
9675         * server.c (handle_query): Add QTBuffer:size in the
9676         supported packets.
9677
9678 2013-03-07  Yao Qi  <yao@codesourcery.com>
9679
9680         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9681         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9682         of -1.
9683         (cmd_qtsp): Adjust condition.  Do post increment.
9684         Set cur_action and cur_step_action back to 0.
9685
9686 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9687
9688         PR server/15236
9689         * linux-low.c (linux_write_memory): Return early success if LEN is
9690         zero.
9691
9692 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9693
9694         * configure.srv: Add x86_64-*-cygwin* as target.
9695
9696 2013-02-28  Tom Tromey  <tromey@redhat.com>
9697
9698         * configure.ac: Invoke AC_SYS_LARGEFILE.
9699         * configure, config.in: Rebuild.
9700
9701 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9702
9703         * win32-low.c: Throughout, fix format strings and casts of
9704         printf-like functions to avoid type related warnings on all
9705         platforms.
9706         (get_child_debug_event): Print dwDebugEventCode as hex since
9707         that's how it's usually documented.
9708
9709 2013-02-28  Yao Qi  <yao@codesourcery.com>
9710
9711         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9712         pulongest.
9713
9714 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9715
9716         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9717         (reg-tilegx32.c): New rule.
9718         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9719         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9720         different register info initializer according to elf class.
9721         (init_registers_tilgx32): New function.  The tilegx32 register info
9722         initializer.
9723         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9724         (tile_store_gregset): Likewise.
9725
9726 2013-02-27  Yao Qi  <yao@codesourcery.com>
9727
9728         * server.c (process_point_options): Print debug message when
9729         debug_threads is true.
9730
9731 2013-02-26  Yao Qi  <yao@codesourcery.com>
9732
9733         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9734
9735 2013-02-19  Pedro Alves  <palves@redhat.com>
9736             Kai Tietz <ktietz@redhat.com>
9737
9738         PR gdb/15161
9739
9740         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9741         instead of strtoul to extract address from packet.
9742         (process_serial_event) <'z'>: Likewise.
9743
9744 2013-02-18  Yao Qi  <yao@codesourcery.com>
9745
9746         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9747
9748 2013-02-14  Pedro Alves  <palves@redhat.com>
9749
9750         Plug memory leak.
9751
9752         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9753         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9754
9755 2013-02-14  Pedro Alves  <palves@redhat.com>
9756
9757         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9758
9759 2013-02-14  Pedro Alves  <palves@redhat.com>
9760
9761         * tracepoint.c (save_string): Delete.
9762         (add_tracepoint_action): Use savestring instead of save_string.
9763
9764 2013-02-12  Pedro Alves  <palves@redhat.com>
9765
9766         * linux-xtensa-low.c: Ditto.
9767         * xtensa-xtregs.c: Ditto.
9768
9769 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9770
9771         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9772         thread_db.
9773
9774 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9775
9776         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9777         aarch64_num_wp_regs and aarch64_num_bp_regs to
9778         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9779
9780 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9781
9782         * linux-aarch64-low.c (ps_get_thread_area): Replace
9783         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9784
9785 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9786             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9787             Nigel Stephens  <nigel.stephens@arm.com>
9788             Yufeng Zhang  <yufeng.zhang@arm.com>
9789
9790         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9791         (aarch64.c, aarch64-without-fpu.c): New targets.
9792         * configure.srv (aarch64*-*-linux*): New.
9793         * linux-aarch64-low.c: New file.
9794
9795 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9796
9797         * linux-low.c (handle_extended_wait, linux_create_inferior)
9798         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9799         (dequeue_one_deferred_signal, linux_resume_one_thread)
9800         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9801         (linux_tracefork_grandchild, linux_test_for_tracefork)
9802         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9803         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9804         where the argument is 0.
9805
9806 2013-01-25  Yao Qi  <yao@codesourcery.com>
9807
9808         * event-loop.c: Include "queue.h".
9809         (gdb_event_p): New typedef.
9810         (struct gdb_event) <next_event>: Remove.
9811         (event_queue): Change to QUEUE(gdb_event_p).
9812         (async_queue_event): Remove.
9813         (gdb_event_xfree): New.
9814         (initialize_event_loop): New.
9815         (process_event): Use API from QUEUE.
9816         (wait_for_event): Likewise.
9817         * server.c (main): Call initialize_event_loop.
9818         * server.h (initialize_event_loop): Declare.
9819
9820 2013-01-18  Yao Qi  <yao@codesourcery.com>
9821
9822         * ax.h (struct eval_agent_expr_context): New.
9823         (gdb_eval_agent_expr): Update declaration.
9824         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9825         TFRAME.  Add new argument CTX.
9826         * server.h (struct eval_agent_expr_context): Declare.
9827         (agent_mem_read, agent_tsv_read): Update declaration.
9828         (agent_mem_read_string): Likewise.
9829         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9830         (add_traceframe_block): Add new argument TPOINT.
9831         Increase TPOINT->traceframe_usage.
9832         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9833         eval_tracepoint_agent_expr.
9834         (condition_true_at_tracepoint): Likewise.
9835         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9836         (agent_mem_read_string, agent_tsv_read): Likewise.
9837
9838 2013-01-16  Yao Qi  <yao@codesourcery.com>
9839
9840         * linux-low.c (linux_resume_one_lwp): Don't check
9841         'lwp->bp_reinsert != 0'.
9842
9843 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9844             Pedro Alves  <palves@redhat.com>
9845
9846         * lynx-low.c (ptrace_request_to_str): Define a temporary
9847         macro and use it to simplify this function's implementation.
9848
9849 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9850
9851         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9852         sets errno.
9853
9854 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9855
9856         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9857
9858 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9859
9860         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9861
9862 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9863
9864         * lynx-low.c (lynx_resume): Use the resume_info parameter
9865         to determine the ptid for the lynx_ptrace call, unless
9866         it is equal to minus_one_ptid, in which case we use the
9867         ptid of the current_inferior.
9868         (lynx_wait_1): After having received a thread create/exit
9869         event, resume the inferior's execution using the signaling
9870         thread's ptid, rather than the old ptid.
9871
9872 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9873
9874         * lynx-low.c (lynx_resume): Delete variable ret.
9875
9876 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9877
9878         * gdbreplay.c (gdbreplay_version): Update copyright year.
9879         * server.c (gdbserver_version): Likewise.
9880
9881 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9882
9883         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9884         new thread.
9885
9886 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9887
9888         * lynx-low.c (ptrace_request_to_str): Add handling for
9889         PTRACE_GETTRACESIG.
9890
9891 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9892
9893         * lynx-low.c (lynx_attach): Delete variable new_process.
9894
9895 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9896
9897         * lynx-low.c (lynx_create_inferior): Delete variable
9898         new_process.
9899
9900 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9901
9902         * lynx-low.c (ptrace_request_to_str): Do not handle
9903         PTRACE_GETTHREADLIST if this macro does not exist.
9904
9905 2012-12-15  Yao Qi  <yao@codesourcery.com>
9906
9907         * Makefile.in (OBS): Add notif.o.
9908         * notif.c, notif.h: New.
9909         * server.c: Include "notif.h".
9910         (struct vstop_notif) <next>: Remove.
9911         <base>: New field.
9912         (queue_stop_reply): Update.
9913         (push_event, send_next_stop_reply): Remove.
9914         (discard_queued_stop_replies): Update.
9915         (notif_stop): New variable.
9916         (handle_v_stopped): Remove.
9917         (handle_v_requests): Don't call handle_v_stopped.  Call
9918         handle_ack_notif instead.
9919         (queue_stop_reply_callback): Call notif_event_enque instead
9920         of queue_stop_reply.
9921         (handle_status): Don't call send_next_stop_reply, call
9922         notif_write_event instead.
9923         (kill_inferior_callback): Likewise.
9924         (detach_or_kill_inferior_callback): Likewise.
9925         (main): Call initialize_notif.
9926         (process_serial_event): Call QUEUE_is_empty.
9927         (handle_target_event): Call notif_push instead of push event.
9928         * server.h (push_event): Remove declaration.
9929
9930 2012-12-10  Tom Tromey  <tromey@redhat.com>
9931
9932         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9933         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9934         macros.
9935         (.c.o): Rewrite.
9936         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9937         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9938         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9939         (amd64-linux-ipa.o, ax.o): Rewrite.
9940         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9941         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9942         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9943         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9944         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9945         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9946         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9947         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9948         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9949         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9950         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9951         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9952         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9953         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9954         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9955         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9956         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9957         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9958         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9959         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9960         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9961         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9962         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9963         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9964         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9965         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9966         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9967         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9968         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9969         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9970         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9971         (reg-tilegx.o): Remove.
9972         (all_object_files): New macro.
9973         Include .deps files.
9974         * aclocal.m4, configure: Rebuild.
9975         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9976         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9977         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9978
9979 2012-12-05  Tom Tromey  <tromey@redhat.com>
9980
9981         PR gdb/14917:
9982         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9983
9984 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9985
9986         * configure.ac: Check for linux/perf_event.h.
9987         * config.in: Regenerated.
9988         * configure: Regenerated.
9989
9990 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9991
9992         * hostio.c (handle_readlink): Decrease buffer size
9993         parameter passed to readlink by one byte.
9994
9995 2012-11-26  Yao Qi  <yao@codesourcery.com>
9996
9997         * configure.ac (build_warnings): Append '-Wempty-body'.
9998         * configure: Regenerated.
9999         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10000         body.
10001
10002 2012-11-15  Pierre Muller  <muller@sourceware.org>
10003
10004         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10005         * config.in: Regenerate.
10006         * configure: Regenerate.
10007         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10008         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10009         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10010         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10011         header.
10012         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10013         instead of <sys/wait.h> header.
10014         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10015
10016 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10017
10018         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10019         (various make rules): Remove -DGDBSERVER
10020
10021 2012-11-09  Yao Qi  <yao@codesourcery.com>
10022
10023         * spu-low.c (current_ptid): Move it to ..
10024         * gdbthread.h: ... here.  New.
10025         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10026         * server.c (myresume, process_serial_event): Likewise.
10027         * thread-db.c (thread_db_find_new_threads): Likewise.
10028         * tracepoint.c (run_inferior_command): Likewise.
10029
10030 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10031
10032         * server.c (handle_search_memory_1): Include access length in
10033         warning message.
10034
10035 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10036
10037         * linux-crisv32-low.c: Fix compile errors.
10038
10039 2012-09-04  Yao Qi  <yao@codesourcery.com>
10040
10041         * tracepoint.c (cmd_qtsv): Adjust debug message.
10042         Don't check CUR_TPOINT.
10043
10044 2012-08-28  Yao Qi  <yao@codesourcery.com>
10045
10046         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10047         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10048         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10049         Remove declarations of xmalloc, xreallloc, xstrdup and
10050         freeargv.
10051         * Makefile.in (libiberty_h): New.
10052         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10053         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10054
10055 2012-08-23  Yao Qi  <yao@codesourcery.com>
10056
10057         * server.h: Remove declaration of 'xsnprintf'.
10058
10059 2012-08-22  Keith Seitz  <keiths@redhat.com>
10060
10061         * server.h: Include build-gnulib-gbserver/config.h.
10062         * gdbreplay.c: Likewise.
10063
10064 2012-08-08  Doug Evans  <dje@google.com>
10065
10066         * Makefile.in (SFILES): Add gdb_vecs.c.
10067         (OBS): Add gdb_vecs.o.
10068         (gdb_vecs_h, host_defs_h): New variables.
10069         (thread-db.o): Add $(gdb_vecs_h) dependency.
10070         (gdb_vecs.o): New rule.
10071         * thread-db.c: #include "gdb_vecs.h".
10072         (thread_db_load_search): Use a vector to iterate over path elements.
10073         Handle text appearing after "$pdir".
10074
10075         * configure.ac: Add check for strstr.
10076         * config.in: Regenerate.
10077         * configure: Regenerate.
10078
10079 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10080
10081         * hostio.c (handle_pread): If pread fails, fall back to attempting
10082         lseek/read.
10083         (handle_pwrite): Likewise for pwrite.
10084
10085 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10086
10087         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10088         between unsupported TYPE and unimplementable ADDR/LEN combination.
10089         (arm_insert_point): Act on new return value.
10090
10091 2012-07-31  Pedro Alves  <palves@redhat.com>
10092
10093         * server.c (process_point_options): Only skip tokens if we find
10094         one that is unrecognized.  Don't treat 'X' specially while
10095         skipping unrecognized tokens.
10096
10097 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10098
10099         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10100         to 4-byte-align HW breakpoint addresses for Thumb.
10101
10102 2012-07-27  Yao Qi  <yao@codesourcery.com>
10103
10104         PR remote/14161.
10105
10106         * server.h: Declare gdb_agent_about_to_close.
10107         * target.c (kill_inferior): Include "agent.h".
10108         New.  Send command 'kill'.
10109         * target.h (kill_inferior): Removed macro.
10110         * tracepoint.c (gdb_agent_about_to_close): New.
10111         (gdb_agent_helper_thread): Handle command 'close'.
10112         Wait endlessly until the inferior stops.
10113         Install gdb_agent_remove_socket to atexit hook.
10114         (agent_socket_name): New static variable.
10115         (gdb_agent_socket_init): Replace local variable 'name' with
10116         'agent_socket_name'.
10117         (gdb_agent_remove_socket): New.
10118
10119 2012-07-27  Yao Qi  <yao@codesourcery.com>
10120
10121         * server.c (process_point_options): Stop at 'X' when parsing.
10122
10123 2012-07-19  Michael Eager  <eager@eagercon.com>
10124
10125         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10126         to hw_execute.
10127         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10128         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10129         hardware breakpoint.
10130
10131 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10132
10133         * gdbserver/linux-low.c (initialize_low): Call
10134         linux_ptrace_init_warnings.
10135
10136 2012-07-02  Doug Evans  <dje@google.com>
10137
10138         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10139         pointer to int.
10140
10141 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10142
10143         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10144         (ax.o): Add it to build rule.
10145         (ax-ipa.o): Ditto.
10146         (OBS): Add format.o.
10147         (IPA_OBS): Add format.o.
10148         * server.c (handle_query): Claim support for breakpoint commands.
10149         (process_point_options): Add command case.
10150         (process_serial_event): Leave running if there are printfs in
10151         effect.
10152         * mem-break.h (any_persistent_commands): Declare.
10153         (add_breakpoint_commands): Declare.
10154         (gdb_no_commands_at_breakpoint): Declare.
10155         (run_breakpoint_commands): Declare.
10156         * mem-break.c (struct point_command_list): New struct.
10157         (struct breakpoint): New field command_list.
10158         (any_persistent_commands): New function.
10159         (add_commands_to_breakpoint): New function.
10160         (add_breakpoint_commands): New function.
10161         (gdb_no_commands_at_breakpoint): New function.
10162         (run_breakpoint_commands): New function.
10163         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10164         locally.
10165         * ax.c: Include format.h.
10166         (ax_printf): New function.
10167         (gdb_eval_agent_expr): Add printf opcode.
10168
10169 2012-06-13  Yao Qi  <yao@codesourcery.com>
10170
10171         * server.c (start_inferior): Remove duplicated writes to fields
10172         'last_resume_kind' and 'last_status' of 'current_inferior'.
10173
10174 2012-06-12  Yao Qi  <yao@codesourcery.com>
10175             Pedro Alves  <palves@redhat.com>
10176
10177         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10178         comment.
10179         * server.c (handle_v_cont): Extend comment.
10180
10181 2012-06-11  Yao Qi  <yao@codesourcery.com>
10182
10183         * linux-low.c (linux_attach): Add 'static'.
10184
10185 2012-06-06  Yao Qi  <yao@codesourcery.com>
10186
10187         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10188
10189 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10190
10191         Fix gcc -flto compilation warning.
10192         * server.c (main): Make variable multi_mode and attach volatile.
10193
10194 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10195
10196         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10197         if the platform doesn't know about it.
10198
10199 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10200
10201         * Makefile.in (SFILES): Add linux-tile-low.c.
10202         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10203         * configure.srv: Handle tilegx-*-linux*.
10204         * linux-tile-low.c: New file.
10205
10206 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10207
10208         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10209
10210 2012-05-24  Pedro Alves  <palves@redhat.com>
10211
10212         PR gdb/7205
10213
10214         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10215
10216 2012-05-24  Pedro Alves  <palves@redhat.com>
10217
10218         PR gdb/7205
10219
10220         Replace target_signal with gdb_signal throughout.
10221
10222 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10223
10224         * linux-low.c (linux_store_registers): Avoid the copying sequence
10225         when no data has been retrieved by ptrace.
10226
10227 2012-05-22  Will Deacon  <will.deacon@arm.com>
10228
10229         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10230         Include asm/ptrace.h.
10231         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10232         already defined.
10233
10234 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10235
10236         * linux-low.c (linux_store_registers): Don't re-retrieve data
10237         with ptrace that has already been obtained from /proc.  Always
10238         copy any data retrieved with ptrace to the buffer supplied.
10239
10240 2012-05-11  Yao Qi  <yao@codesourcery.com>
10241             Pedro Alves  <palves@redhat.com>
10242
10243         * linux-low.c (enum stopping_threads_kind): New.
10244         (stopping_threads): Change type to `enum stopping_threads_kind'.
10245         (handle_extended_wait): If stopping and suspending threads, leave
10246         the new_lwp suspended too.
10247         (linux_wait_for_event): Adjust.
10248         (stop_all_lwps): Set `stopping_threads' to
10249         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10250         whether we're suspending threads or just stopping them.  Assert no
10251         recursion happens.
10252
10253 2012-04-29  Yao Qi  <yao@codesourcery.com>
10254
10255         * server.h: Move some code to ...
10256         * gdbthread.h: ... here.  New.
10257         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10258         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10259         (nto-low.o, win32-low.o): Likewise.
10260         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10261         * regcache.c, remote-utils.c, server.c: Likewise.
10262         * target.c, tracepoint.c, win32-low.c: Likewise.
10263
10264 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10265
10266         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10267         (PTRACE_ARG4_TYPE): Likewise.
10268         (PTRACE_XFER_TYPE): Likewise.
10269         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10270         ptrace to PTRACE_ARG3_TYPE.
10271         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10272         (PTRACE_ARG4_TYPE): Likewise.
10273         (PTRACE_XFER_TYPE): Likewise.
10274         (linux_detach_one_lwp): Cast fourth argument of
10275         ptrace to long then PTRACE_ARG4_TYPE.
10276         (regsets_fetch_inferior_registers): Cast third argument of
10277         ptrace to long then PTRACE_ARG3_TYPE.
10278         (regsets_store_inferior_registers): Likewise.
10279
10280 2012-04-20  Pedro Alves  <palves@redhat.com>
10281
10282         * configure: Regenerate.
10283
10284 2012-04-19  Pedro Alves  <palves@redhat.com>
10285
10286         * Makefile.in (GNULIB_BUILDDIR): New.
10287         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10288         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10289         (all, install-only, uninstall, clean-info, all-lib, clean): No
10290         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10291         (maintainer-clean realclean distclean): Use subdir_do.
10292         (subdir_do): New.
10293         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10294         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10295         * acinclude.m4: Include acx_configure_dir.m4.
10296         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10297         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10298         ACX_CONFIGURE_DIR.
10299         (GNULIB): New.
10300         (GNULIB_STDINT_H): Adjust.
10301         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10302         * gdbreplay.c: Include build-gnulib/config.h.
10303         * server.h: Likewise.
10304         * aclocal.m4: Regenerate.
10305         * config.in: Regenerate.
10306         * configure: Regenerate.
10307
10308 2012-04-19  Pedro Alves  <palves@redhat.com>
10309
10310         * Makefile.in (LIBGNU, INCGNU): Adjust.
10311         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10312         (all, install-only, uninstall, clean-info, all-lib, clean)
10313         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10314         * configure.ac: Adjust AC_OUTPUT output.
10315         * aclocal.m4: Regenerate.
10316         * configure: Regenerate.
10317
10318 2012-04-19  Pedro Alves  <palves@redhat.com>
10319
10320         * Makefile.in (generated_files): New.
10321         (server_h): Remove the explicit dependency on config.h, and depend
10322         on $generated_files.
10323
10324 2012-04-19  Pedro Alves  <palves@redhat.com>
10325
10326         * Makefile.in (INCGNU): Add -Ignulib.
10327
10328 2012-04-19  Pedro Alves  <palves@redhat.com>
10329
10330         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10331         (INCGNU): ... this, and spell out -I here.
10332         (GNULIB_LIB): Rename to ...
10333         (LIBGNU): ... this.
10334         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10335
10336 2012-04-19  Pedro Alves  <palves@redhat.com>
10337
10338         * config.in: Regenerate.
10339
10340 2012-04-19  Pedro Alves  <palves@redhat.com>
10341
10342         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10343         * server.h (memmem): Remove declaration.
10344         * config.in: Regenerate.
10345         * configure: Regenerate.
10346
10347 2012-04-19  Yao Qi  <yao@codesourcery.com>
10348
10349         * Makefile.in (SFILES): Add common/vec.c.
10350         (OBS): Add vec.o.
10351         (vec.o): New rule.
10352
10353 2012-04-19  Yao Qi  <yao@codesourcery.com>
10354
10355         * remote-utils.c (prepare_resume_reply): Replace with macro
10356         target_core_of_thread.
10357         * server.c (handle_qxfer_threads_proper): Likewise.
10358         * target.h (traget_core_of_thread): New macro.
10359
10360 2012-04-18  Pedro Alves  <palves@redhat.com>
10361
10362         * aclocal.m4: Regenerate.
10363         * configure: Regenerate.
10364
10365 2012-04-16  Yao Qi  <yao@codesourcery.com>
10366
10367         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10368         duplicated on address.
10369
10370 2012-04-16  Yao Qi  <yao@codesourcery.com>
10371
10372         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10373         (struct tracepoint_action_ops) <send>: New field.
10374         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10375         (agent_expr_send, x_tracepoint_action_send): New.
10376         (l_tracepoint_action_send): New.
10377         (cmd_qtdp): Download and install tracepoint
10378         according to `use_agent'.
10379         (run_inferior_command): Add one more parameter `len'.
10380         Update callers.
10381         (tracepoint_send_agent): New.
10382         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10383
10384 2012-04-16  Yao Qi  <yao@codesourcery.com>
10385
10386         * tracepoint.c (download_tracepoints): Moved to ...
10387         (cmd_qtstart): ... here.
10388
10389 2012-04-14  Yao Qi  <yao@codesourcery.com>
10390
10391         * tracepoint.c: Include inttypes.h.
10392         (struct collect_memory_action): Use sized types.
10393         (struct tracepoint): Likewise.
10394         (cmd_qtdp, stop_tracing): Update print specifiers.
10395         (cmd_qtp, response_tracepoint): Likewise.
10396         (collect_data_at_tracepoint): Likewise.
10397         (collect_data_at_step): Likewise.
10398
10399 2012-04-14  Yao Qi  <yao@codesourcery.com>
10400
10401         Import gnulib module inttypes.
10402         * aclocal.m4, config.in, configure: Regenerated.
10403
10404 2012-04-14  Yao Qi  <yao@codesourcery.com>
10405
10406         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10407         Makefile and config.status at last.
10408
10409 2012-04-13  Yao Qi  <yao@codesourcery.com>
10410
10411         * tracepoint.c: Include stdint.h unconditionally.
10412
10413 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10414
10415         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10416         on BFD_HAVE_SYS_PROCFS_TYPE.
10417         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10418         * configure: Regenerate.
10419         * config.in: Likewise.
10420
10421 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10422
10423         * Makefile.in (clean): Also remove x32.c x32-linux.c
10424         x32-avx.c x32-avx-linux.c.
10425         (x32.o): New target.
10426         (x32.c): Likewise.
10427         (x32-linux.o): Likewise.
10428         (x32-linux.c): Likewise.
10429         (x32-avx.o): Likewise.
10430         (x32-avx.c): Likewise.
10431         (x32-avx-linux.o): Likewise.
10432         (x32-avx-linux.c): Likewise.
10433
10434         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10435         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10436         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10437         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10438         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10439         i386/x32-avx-linux.xml.
10440
10441         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10442         (init_registers_x32_avx_linux): Likwise.
10443         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10444         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10445
10446 2012-04-13  Pedro Alves  <palves@redhat.com>
10447
10448         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10449         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10450         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10451         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10452         the sub-make.
10453
10454 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10455
10456         * linux-x86-low.c (compat_x32_clock_t): New.
10457         (compat_x32_siginfo_t): Likewise.
10458         (compat_x32_siginfo_from_siginfo): Likewise.
10459         (siginfo_from_compat_x32_siginfo): Likewise.
10460         (linux_is_elf64): Likewise.
10461         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10462         and siginfo_from_compat_x32_siginfo for x32.
10463         (x86_arch_setup): Set linux_is_elf64.
10464
10465 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10466
10467         PR gdb/13969
10468         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10469         e_machine field.
10470         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10471         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10472         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10473         compatible with process.
10474
10475 2012-04-12  Yao Qi  <yao@codesourcery.com>
10476
10477         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10478         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10479         (install-only, install-info, clean): Handle sub dir gnulib.
10480         (all-lib, am--refresh): New targets.
10481         (memmem.o): Remove target.
10482         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10483         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10484         (AC_REPLACE_FUNCS): Remove memmem.
10485         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10486         (AC_OUTPUT): Generate Makefile in gnulib/.
10487         * aclocal.m4, config.in, configure: Regenerated.
10488
10489 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10490
10491         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10492
10493 2012-04-05  Pedro Alves  <palves@redhat.com>
10494
10495         -Werror=strict-aliasing
10496
10497         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10498         pointer.
10499
10500 2012-04-04  Pedro Alves  <palves@redhat.com>
10501
10502         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10503         (sparc_store_gregset_from_stack, sparc_store_gregset)
10504         (sparc_breakpoint_at): Fix formatting.
10505
10506 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10507
10508         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10509         are available.
10510         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10511         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10512         * config.in: Regenerate.
10513         * configure: Likewise.
10514
10515 2012-03-29  Pedro Alves  <palves@redhat.com>
10516
10517         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10518         Correct ptrace arguments.
10519
10520 2012-03-28  Pedro Alves  <palves@redhat.com>
10521
10522         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10523         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10524         (IA64_FR1_REGNUM): New defines.
10525         (ia64_fetch_register): New.
10526         (the_low_target): Install it.
10527         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10528         field.
10529         * linux-low.c (linux_fetch_registers): Try the
10530         the_low_target.fetch_register hook first.
10531
10532         * linux-arm-low.c (the_low_target): Adjust.
10533         * linux-bfin-low.c (the_low_target): Adjust.
10534         * linux-cris-low.c (the_low_target): Adjust.
10535         * linux-crisv32-low.c (the_low_target): Adjust.
10536         * linux-m32r-low.c (the_low_target): Adjust.
10537         * linux-m68k-low.c (the_low_target): Adjust.
10538         * linux-mips-low.c (the_low_target): Adjust.
10539         * linux-ppc-low.c (the_low_target): Adjust.
10540         * linux-s390-low.c (the_low_target): Adjust.
10541         * linux-sh-low.c (the_low_target): Adjust.
10542         * linux-sparc-low.c (the_low_target): Adjust.
10543         * linux-tic6x-low.c (the_low_target): Adjust.
10544         * linux-x86-low.c (the_low_target): Adjust.
10545         * linux-xtensa-low.c (the_low_target): Adjust.
10546
10547 2012-03-26  Pedro Alves  <palves@redhat.com>
10548
10549         * server.c (handle_qxfer_libraries): Don't bail early if
10550         the_target->qxfer_libraries_svr4 is not NULL.
10551
10552 2012-03-26  Pedro Alves  <palves@redhat.com>
10553
10554         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10555
10556 2012-03-23  Pedro Alves  <palves@redhat.com>
10557
10558         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10559         "library-list-svr4" element's start tag when the the DSO list is
10560         empty.
10561
10562 2012-03-23  Pedro Alves  <palves@redhat.com>
10563
10564         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10565         a variable whose type size is the same as the inferior's pointer
10566         size.
10567
10568 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10569
10570         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10571         struct siginfo.
10572         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10573         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10574         * linux-low.h: Include <signal.h>.
10575         (struct siginfo): Remove forward declaration.
10576         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10577         struct siginfo.
10578
10579 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10580
10581         * .gitignore: Ignore more files.
10582
10583 2012-03-19  Pedro Alves  <palves@redhat.com>
10584             Jan Kratochvil  <jan.kratochvil@redhat.com>
10585
10586         * server.c (cont_thread, general_thread): Add describing comments.
10587         (start_inferior): Clear `cont_thread'.
10588         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10589         of a process.
10590
10591 2012-03-15  Yao Qi  <yao@codesourcery.com>
10592
10593         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10594         handling to ...
10595         (cmd_qtdp): ... here.
10596
10597 2012-03-15  Yao Qi  <yao@codesourcery.com>
10598
10599         * tracepoint.c (struct tracepoint_action_ops): New.
10600         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10601         (m_tracepoint_action_download): New.
10602         (r_tracepoint_action_download): New.
10603         (x_tracepoint_action_download): New.
10604         (l_tracepoint_action_download): New.
10605         (add_tracepoint_action): Install `action->ops' according type.
10606         (download_tracepoint_1): Move code `download' function pointer
10607         of various tracepoint_action_ops.
10608
10609 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10610
10611         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10612         linux_ptrace_attach_warnings.
10613
10614 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10615
10616         * Makefile.in (linux-ptrace.o): New.
10617         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10618         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10619         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10620         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10621         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10622         of these targets.
10623         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10624
10625 2012-03-08  Yao Qi  <yao@codesourcery.com>
10626             Pedro Alves  <palves@redhat.com>
10627
10628         Fix PR server/13392.
10629         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10630         offset of JMP insn.
10631         * tracepoint.c (remove_tracepoint): New.
10632         (cmd_qtdp): Call remove_tracepoint when failed to install.
10633
10634 2012-03-07  Pedro Alves  <palves@redhat.com>
10635
10636         * linux-low.c (get_detach_signal): New.
10637         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10638         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10639         ptrace call.
10640         * server.c (program_signals, program_signals_p): New.
10641         (handle_general_set): Handle QProgramSignals.
10642         * server.h (program_signals, program_signals_p): Declare.
10643
10644 2012-03-05  Pedro Alves  <palves@redhat.com>
10645             Jan Kratochvil  <jan.kratochvil@redhat.com>
10646
10647         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10648         New comment why.
10649
10650 2012-03-03  Yao Qi  <yao@codesourcery.com>
10651
10652         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10653         agent_look_up_symbols.
10654
10655 2012-03-03  Yao Qi  <yao@codesourcery.com>
10656
10657         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10658         (linux-x86-low.o): Likewise.
10659         * server.h: Remove in_process_agent_loaded.
10660         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10661         common/agent.c.
10662         Update callers.
10663
10664 2012-03-03  Yao Qi  <yao@codesourcery.com>
10665
10666         * tracepoint.c (gdb_agent_capability): New global.
10667         (in_process_agent_loaded_ust): Renamed to
10668         `in_process_agent_supports_ust'.
10669         Update callers.
10670         (in_process_agent_supports_ust): Call agent_capability_check.
10671         (clear_installed_tracepoints): Assert that agent supports
10672         agent.
10673
10674 2012-03-03  Yao Qi  <yao@codesourcery.com>
10675
10676         * linux-low.c (linux_supports_agent): New.
10677         (linux_target_ops): Initialize field `supports_agent' with
10678         linux_supports_agent.
10679         * target.h (struct target_ops) <supports_agent>: New.
10680         (target_supports_agent): New macro.
10681         * server.c (handle_general_set): Handle packet 'QAgent'.
10682         (handle_query): Send `QAgent+'.
10683         * Makefile.in (server.o): Depends on agent.h.
10684
10685 2012-03-03  Yao Qi  <yao@codesourcery.com>
10686
10687         * Makefile.in (OBS): Add agent.o.
10688         Add new rule for agent.o.
10689         Track dependence of tracepoint.c on agent.h.
10690         * tracepoint.c (run_inferior_command_1):
10691         (run_inferior_command): Call agent_run_command.
10692         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10693         common/agent.c.
10694         (resume_thread, stop_thread): Likewise.
10695         (gdb_ust_socket_init): Renamed to ...
10696         (gdb_agent_socket_init): ... New.
10697         (gdb_ust_thread): Renamed to ...
10698         (gdb_agent_helper_thread): ... New.
10699         (gdb_ust_init): Move some code to ...
10700         (gdb_agent_init): ... here.  New.
10701         [HAVE_UST]: Call gdb_ust_init.
10702         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10703         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10704         * config.in, configure: Regenerated.
10705
10706 2012-03-02  Pedro Alves  <palves@redhat.com>
10707
10708         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10709         * linux-low.c (struct simple_pid_list): New.
10710         (stopped_pids): New a struct simple_pid_list pointer.
10711         (add_to_pid_list, pull_pid_from_list): New.
10712         (handle_extended_wait): Don't assume the first signal new children
10713         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10714         (linux_wait_for_lwp): Adjust.
10715
10716 2012-03-02  Yao Qi  <yao@codesourcery.com>
10717
10718         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10719         debug log.
10720
10721 2012-03-02  Yao Qi  <yao@codesourcery.com>
10722
10723         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10724         `stop_pc' and `tpoint'.  Update caller.
10725
10726 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10727
10728         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10729         * linux-low.c (use_linux_regsets): New macro.
10730         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10731         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10732         (linux_register_in_regsets): New function.
10733         (usr_fetch_inferior_registers): Skip registers covered by
10734         regsets.
10735         (usr_store_inferior_registers): Likewise.
10736         (usr_fetch_inferior_registers): New macro.
10737         (usr_store_inferior_registers): Likewise.
10738         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10739         (linux_store_registers): Likewise.
10740         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10741         prototype.
10742         (init_registers_mips64_dsp_linux): Likewise.
10743         (init_registers_mips_linux): New macro.
10744         (init_registers_mips_dsp_linux): Likewise.
10745         (mips_dsp_num_regs): Likewise.
10746         (DSP_BASE, DSP_CONTROL): New fallback macros.
10747         (mips_base_regs): New macro.
10748         (mips_regmap): Use it.  Fix the size.
10749         (mips_dsp_regmap): New variable.
10750         (mips_dsp_regset_bitmap): Likewise.
10751         (mips_arch_setup): New function.
10752         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10753         than mips_regmap.
10754         (mips_cannot_store_register): Likewise.
10755         (the_low_target): Update .arch_setup, .num_regs and .regmap
10756         initializers.  Add .regset_bitmap initializer.
10757         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10758         initializer.
10759         * linux-bfin-low.c (the_low_target): Likewise.
10760         * linux-cris-low.c (the_low_target): Likewise.
10761         * linux-crisv32-low.c (the_low_target): Likewise.
10762         * linux-ia64-low.c (the_low_target): Likewise.
10763         * linux-m32r-low.c (the_low_target): Likewise.
10764         * linux-m68k-low.c (the_low_target): Likewise.
10765         * linux-ppc-low.c (the_low_target): Likewise.
10766         * linux-s390-low.c (the_low_target): Likewise.
10767         * linux-sh-low.c (the_low_target): Likewise.
10768         * linux-sparc-low.c (the_low_target): Likewise.
10769         * linux-tic6x-low.c (the_low_target): Likewise.
10770         * linux-x86-low.c (the_low_target): Likewise.
10771         * linux-xtensa-low.c (the_low_target): Likewise.
10772         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10773         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10774         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10775         srv_xmlfiles.
10776         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10777         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10778
10779 2012-02-29  Yao Qi  <yao@codesourcery.com>
10780             Pedro Alves  <palves@redhat.com>
10781
10782         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10783         `step_over_finished' is true.
10784
10785 2012-02-27  Pedro Alves  <palves@redhat.com>
10786
10787         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10788         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10789
10790 2012-02-27  Pedro Alves  <palves@redhat.com>
10791
10792         PR server/9684
10793         * linux-low.c (pid_is_stopped): New.
10794         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10795
10796 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10797
10798         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10799         of conditions.
10800
10801 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10802
10803         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10804
10805 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10806
10807         * server.c (handle_query): Advertise support for target-side
10808         breakpoint condition evaluation.
10809         (process_point_options): New function.
10810         (process_serial_event): When inserting a breakpoint, check for
10811         a target-side condition that should be evaluated.
10812
10813         * mem-break.c: Include regcache.h and ax.h.
10814         (point_cond_list_t): New data structure.
10815         (breakpoint) <cond_list>: New field.
10816         (find_gdb_breakpoint_at): Make non-static.
10817         (delete_gdb_breakpoint_at): Clear any target-side
10818         conditions.
10819         (clear_gdb_breakpoint_conditions): New function.
10820         (add_condition_to_breakpoint): Likewise.
10821         (add_breakpoint_condition): Likewise.
10822         (gdb_condition_true_at_breakpoint): Likewise.
10823         (gdb_breakpoint_here): Return result directly instead
10824         of going through a local variable.
10825
10826         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10827         (clear_gdb_breakpoint_conditions): Likewise.
10828         (add_breakpoint_condition): Likewise.
10829         (gdb_condition_true_at_breakpoint): Likewise.
10830
10831         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10832         (need_step_over_p): Take target-side breakpoint condition into
10833         consideration.
10834
10835 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10836
10837         * server.h: Include tracepoint.h.
10838         (agent_mem_read, agent_get_trace_state_variable_value,
10839         agent_set_trace_state_variable_value,
10840         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10841         get_set_tsv_func_addr): New prototypes.
10842
10843         * ax.h: New include file.
10844         * ax.c: New source file.
10845
10846         * tracepoint.c: Include ax.h.
10847         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10848         agent_expr, eval_result_type): Move to ax.h.
10849         (parse_agent_expr): Rename to ...
10850         (gdb_parse_agent_expr): ... this, make it non-static and move
10851         to ax.h.
10852         (unparse_agent_expr) Rename to ...
10853         (gdb_unparse_agent_expr): ... this, make it non-static and move
10854         to ax.h.
10855         (eval_agent_expr): Rename to ...
10856         (eval_tracepoint_agent_expr): ... this.
10857         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10858         forward declarations.
10859         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10860         (agent_get_trace_state_variable_value): New function.
10861         (agent_set_trace_state_variable_value): New function.
10862         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10863         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10864         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10865         (condition_true_at_tracepoint): Likewise.
10866         (parse_agent_expr): Rename to ...
10867         (gdb_parse_agent_expr): ... this and move to ax.c.
10868         (unparse_agent_expr): Rename to ...
10869         (gdb_unparse_agent_expr): ... this and move to ax.c.
10870         (gdb_agent_op_name): Move to ax.c.
10871         (eval_agent_expr): Rename to ...
10872         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10873         and move to ax.c.
10874         (eval_tracepoint_agent_expr): New function.
10875         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10876         non-static.
10877         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10878         ax.c.
10879         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10880         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10881         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10882         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10883         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10884         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10885         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10886         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10887         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10888         (compile_bytecodes): Remove forward declaration.
10889         (is_goto_target): Move to ax.c.
10890         (compile_bytecodes): Move to ax.c and call
10891         agent_get_trace_state_variable_value (...) and
10892         agent_set_trace_state_variable_value (...).
10893
10894         * Makefile.in: Update ax.c and IPA dependencies.
10895
10896 2012-02-24  Pedro Alves  <palves@redhat.com>
10897
10898         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10899         (cmd_bigqtbuffer_circular): ... this.  Only handle
10900         'QTBuffer:circular:'.
10901         (handle_tracepoint_general_set): Adjust.
10902
10903 2012-02-16  Yao Qi  <yao@codesourcery.com>
10904
10905         * inferiors.c: Move code to ...
10906         * dll.c: .... here.  New.
10907         * server.h: Declare clear_dlls.
10908         * Makefile.in (SFILES): Add dll.c.
10909         (OBS): Add dll.o
10910         (dll.o): New rule.
10911
10912 2012-02-11  Yao Qi  <yao@codesourcery.com>
10913
10914         * server.c: (handle_monitor_command): Add a new parameter
10915         `own_buf'.
10916         (handle_query): Update caller.
10917
10918 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10919
10920         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10921         * configure, config.in: Regenerate.
10922         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10923         is not defined.
10924
10925 2012-02-02  Pedro Alves  <palves@redhat.com>
10926
10927         Try SIGKILL first, then PTRACE_KILL.
10928         * linux-low.c (linux_kill_one_lwp): New.
10929         (linux_kill_one_lwp): Rename to ...
10930         (kill_one_lwp_callback): ... this.  Use the new
10931         linux_kill_one_lwp.
10932
10933 2012-02-02  Pedro Alves  <palves@redhat.com>
10934
10935         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10936         inferior.
10937
10938 2012-01-27  Pedro Alves  <palves@redhat.com>
10939
10940         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10941         (elf_64_file_p): Make static.
10942         (linux_pid_exe_is_elf_64_file): New.
10943         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10944         Delete declarations.
10945         (linux_pid_exe_is_elf_64_file): Declare.
10946         * linux-x86-low.c (x86_arch_setup): Use
10947         linux_pid_exe_is_elf_64_file.
10948
10949 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10950
10951         * linux-low.c (linux_wait_for_event_1): Rename to ...
10952         (linux_wait_for_event): ... here and merge it with former
10953         linux_wait_for_event - new variable wait_ptid, use it.
10954         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10955
10956 2012-01-23  Pedro Alves  <palves@redhat.com>
10957
10958         * server.c (main): Avoid yet another case of infinite loop while
10959         detaching/killing after a longjmp.
10960
10961 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10962
10963         Code cleanup.
10964         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10965
10966 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10967
10968         * hostio.c (handle_readlink): New function.
10969         (handle_vFile): Call it to handle "vFile:readlink" packets.
10970
10971 2012-01-20  Pedro Alves  <palves@redhat.com>
10972             Ulrich Weigand  <ulrich.weigand@linaro.org>
10973
10974         * server.c (handle_v_requests): Only support vAttach and vRun to
10975         start multiple processes when in extended protocol mode.
10976
10977 2012-01-17  Pedro Alves  <palves@redhat.com>
10978
10979         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10980         memalign plus mprotect to allocate the scratch buffer.
10981
10982 2012-01-13  Pedro Alves  <palves@redhat.com>
10983
10984         * server.c (attach_inferior): Clear `cont_thread'.
10985
10986 2012-01-13  Pedro Alves  <palves@redhat.com>
10987
10988         * server.c (main): Avoid infinite loop while detaching/killing
10989         after a longjmp.
10990
10991 2012-01-09  Doug Evans  <dje@google.com>
10992
10993         * server.c (start_inferior): Set last_ptid in --wrapper case.
10994
10995 2012-01-06  Yao Qi  <yao@codesourcery.com>
10996
10997         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10998         defined.
10999         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11000
11001 2012-01-04  Yao Qi  <yao@codesourcery.com>
11002
11003         * tracepoint.c (cmd_qtdp): Print debug message
11004         for static tracepoint.
11005
11006 2012-01-04  Yao Qi  <yao@codesourcery.com>
11007
11008         * tracepoint.c (trace_vdebug): Differentiate debug message
11009         between gdbserver and IPA.
11010
11011 2012-01-03  Yao Qi  <yao@codesourcery.com>
11012
11013         * tracepoint.c (tracepoint_was_hit): Don't collect for
11014         static tracepoint.
11015
11016 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11017
11018         * terminal.h: Reformat copyright header.
11019
11020 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11021
11022         * server.c (gdbserver_version): Update copyright year.
11023         * gdbreplay.c (gdbreplay_version): Likewise.
11024
11025 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11026
11027         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11028
11029         Revert:
11030         2011-12-18  Hui Zhu  <teawater@gmail.com>
11031         * linux-low.c (linux_create_inferior): Save return value to ret.
11032
11033 2011-12-18  Hui Zhu  <teawater@gmail.com>
11034
11035         * linux-low.c (linux_create_inferior): Save return value to ret.
11036
11037 2011-12-16  Doug Evans  <dje@google.com>
11038
11039         * linux-low.c (linux_create_inferior): If stdio connection,
11040         redirect stdin from /dev/null, stdout to stderr.
11041         * remote-utils.c (remote_is_stdio): New static global.
11042         (remote_connection_is_stdio): New function.
11043         (remote_prepare): Handle stdio connection.
11044         (remote_open): Ditto.
11045         (remote_close): Don't close stdin for stdio connections.
11046         (read_prim,write_prim): New functions.  Replace all calls to
11047         read/write to these.
11048         * server.c (main): Watch for "-" argument.  Move call to
11049         remote_prepare before start_inferior.
11050         * server.h (STDIO_CONNECTION_NAME): New macro.
11051         (remote_connection_is_stdio): Declare.
11052
11053         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11054         in debugging output.
11055
11056 2011-12-15  Yao Qi  <yao@codesourcery.com>
11057
11058         * tracepoint.c: Include sys/syscall.h.
11059         (gdb_ust_thread): Remove preprocessor conditional.
11060
11061 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11062
11063         * linux-low.c (linux_detach_one_lwp): Call
11064         the_low_target.prepare_to_resume before detaching.
11065
11066 2011-12-14  Yao Qi  <yao@codesourcery.com>
11067
11068         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11069         of write.
11070
11071 2011-12-14  Yao Qi  <yao@codesourcery.com>
11072
11073         * i386-low.c (i386_low_stopped_data_address): Initialize local
11074         variable `control'.
11075
11076 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11077
11078         PR remote/13492
11079
11080         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11081         DR_CONTROL unless necessary.  Extend comments.
11082         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11083         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11084
11085 2011-12-13  Yao Qi  <yao@codesourcery.com>
11086
11087         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11088         macros.
11089         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11090
11091 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11092
11093         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11094         Print new debug message for such case.
11095
11096 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11097
11098         Fix overlapping memcpy.
11099         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11100         the read_inferior_memory transfer.
11101         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11102         write_inferior_memory transfer.
11103         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11104         read_inferior_memory and write_inferior_memory transfers.
11105         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11106         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11107         Use it for the write_inferior_memory transfer.
11108         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11109         buffers.
11110
11111 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11112
11113         * linux-low.c (fetch_register, store_register): Make code
11114         consistent, fix formatting.
11115
11116 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11117
11118         * linux-low.c (usr_store_inferior_registers): Factor out code
11119         to handle individual registers into...
11120         (store_register): ... this new function.
11121
11122 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11123
11124         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11125         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11126         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11127         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11128         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11129         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11130         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11131         (srv_xmlfiles): Add new XML files.
11132
11133         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11134         and <sys/uio.h>.
11135         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11136         (init_registers_s390_linux32v1): Add prototype.
11137         (init_registers_s390_linux32v2): Likewise.
11138         (init_registers_s390_linux64v1): Likewise.
11139         (init_registers_s390_linux64v2): Likewise.
11140         (init_registers_s390x_linux64v1): Likewise.
11141         (init_registers_s390x_linux64v2): Likewise.
11142         (s390_num_regs): Increment to 52.
11143         (s390_regmap): Add orig_r2 register.
11144         (s390_num_regs_3264): Increment to 68.
11145         (s390_regmap_3264): Add orig_r2 register.
11146         (s390_collect_ptrace_register): Handle orig_r2 register.
11147         (s390_supply_ptrace_register): Likewise.
11148         (s390_fill_last_break): New function.
11149         (s390_store_last_break): Likewise.
11150         (s390_fill_system_call): New function.
11151         (s390_store_system_call): Likewise.
11152         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11153         register sets.
11154         (s390_check_regset): New function.
11155         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11156         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11157         Update target_regsets for available register sets.
11158
11159 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11160             Jan Kratochvil  <jan.kratochvil@redhat.com>
11161
11162         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11163         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11164         New.
11165         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11166         * linux-low.h (struct process_info_private): New member r_debug.
11167         * server.c (handle_qxfer_libraries): Call
11168         the_target->qxfer_libraries_svr4.
11169         (handle_qxfer_libraries_svr4): New function.
11170         (qxfer_packets): New entry "libraries-svr4".
11171         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11172         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11173         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11174         PACKET_qXfer_libraries_svr4.
11175
11176 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11177
11178         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11179         PSW address/mask between 8-byte and 16-byte formats.
11180         (s390_supply_ptrace_register): Likewise.
11181         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11182         basic addressing mode bit.
11183
11184 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11185
11186         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11187
11188 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11189
11190         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11191         (tracing_start_time): New global.
11192         (tracing_stop_time): New global.
11193         (tracing_user_name): New global.
11194         (tracing_notes): New global.
11195         (tracing_stop_note): New global.
11196         (cmd_qtstart): Set traceframe_usage, start_time.
11197         (stop_tracing): Set stop_time.
11198         (cmd_qtstatus): Report additional status.
11199         (cmd_qtp): New function.
11200         (handle_tracepoint_query): Call it.
11201         (cmd_qtnotes): New function.
11202         (handle_tracepoint_general_set): Call it.
11203         (get_timestamp): Rename from tsv_get_timestamp.
11204
11205 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11206             Kwok Cheung Yeung  <kcy@codesourcery.com>
11207
11208         * linux-x86-low.c (small_jump_insn): New.
11209         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11210         trampoline and error message, build a trampoline and issue a small
11211         jump instruction to it.
11212         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11213         trampoline and error message.
11214         (x86_get_min_fast_tracepoint_insn_len): New.
11215         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11216         * linux-low.h (struct linux_target_ops): Add arguments to
11217         install_fast_tracepoint_jump_pad operation, add new operation.
11218         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11219         arguments.
11220         (linux_get_min_fast_tracepoint_insn_len): New function.
11221         (linux_target_op): Add new operation.
11222         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11223         (gdb_trampoline_buffer_end): Ditto.
11224         (gdb_trampoline_buffer_error): Ditto.
11225         (struct ipa_sym_addresses): Add fields for new IPA variables.
11226         (symbol_list): Add entries for new IPA variables.
11227         (struct tracepoint): Add fields to hold the address range of the
11228         trampoline used by the tracepoint.
11229         (trampoline_buffer_head): New static variable.
11230         (trampoline_buffer_tail): Ditto.
11231         (claim_trampoline_space): New function.
11232         (have_fast_tracepoint_trampoline_buffer): New function.
11233         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11234         structure.
11235         (install_fast_tracepoint): Ditto, also add error buffer argument.
11236         (cmd_qtminftpilen): New function.
11237         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11238         (fast_tracepoint_from_trampoline_address): New function.
11239         (fast_tracepoint_collecting): Handle trampoline as part of jump
11240         pad space.
11241         (set_trampoline_buffer_space): New function.
11242         (initialize_tracepoint): Initialize new IPA variables.
11243         * target.h (struct target_ops): Add arguments to
11244         install_fast_tracepoint_jump_pad operation, add new
11245         get_min_fast_tracepoint_insn_len operation.
11246         (target_get_min_fast_tracepoint_insn_len): New.
11247         (install_fast_tracepoint_jump_pad): Add arguments.
11248         * server.h (IPA_BUFSIZ): Define.
11249         * linux-i386-ipa.c: Include extra header files.
11250         (initialize_fast_tracepoint_trampoline_buffer): New function.
11251         (initialize_low_tracepoint): Call it.
11252         * server.h (set_trampoline_buffer_space): Declare.
11253         (claim_trampoline_space): Ditto.
11254         (have_fast_tracepoint_trampoline_buffer): Ditto.
11255
11256 2011-11-14  Yao Qi  <yao@codesourcery.com>
11257
11258         * server.c (handle_query): Handle InstallInTrace for qSupported.
11259         * tracepoint.c (add_tracepoint): Sort list.
11260         (install_tracepoint, download_tracepoint): New.
11261         (cmd_qtdp): Call them to install and download tracepoints.
11262         (sort_tracepoints): Removed.
11263         (cmd_qtstart): Update.
11264
11265 2011-11-14  Yao Qi  <yao@codesourcery.com>
11266
11267         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11268         * mem-break.h: Declare.
11269         * tracepoint.c (cmd_qtstart): Move some code to ...
11270         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11271         New.
11272         (download_tracepoints): Move some code to ...
11273         (download_tracepoint_1): ... here.  New.
11274
11275 2011-11-08  Yao Qi  <yao@codesourcery.com>
11276
11277         * remote-utils.c (relocate_instruction): A comment fix.
11278
11279 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11280
11281         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11282         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11283         dr_status_mirror and dr_control_mirror from debug_reg_state.
11284         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11285         (i386_initial_stuff): Remove use of deleted globals.
11286         (i386_get_thread_context, i386_set_thread_context,
11287         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11288         from debug_reg_state.
11289
11290 2011-11-05  Yao Qi  <yao@codesourcery.com>
11291
11292         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11293         address as TPOINT's.
11294
11295 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11296
11297         * tracepoint.c (agent_mem_read_string): New function.
11298         (eval_agent_expr): Call it for tracenz.
11299         * server.c (handle_query): Report support for tracenz.
11300
11301 2011-11-02  Yao Qi  <yao@codesourcery.com>
11302
11303         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11304
11305 2011-11-02  Yao Qi  <yao@codesourcery.com>
11306
11307         * target.h: Fix a typo in comment.
11308
11309 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11310
11311         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11312         clobber the breakpoints' shadows with fast tracepoint jumps.
11313         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11314         * target.c (write_inferior_memory): Also pass MYADDR down to
11315         check_mem_write.
11316
11317 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11318
11319         * configure.ac: Check support for personality routine.
11320         * configure: Regenerate.
11321         * config.in: Likewise.
11322         * linux-low.c: Include <sys/personality.h>.
11323         Define ADDR_NO_RANDOMIZE if necessary.
11324         (linux_create_inferior): Disable address space randomization when
11325         forking inferior, if requested.
11326         (linux_supports_disable_randomization): New function.
11327         (linux_target_ops): Install it.
11328         * server.h (disable_randomization): Declare.
11329         * server.c (disable_randomization): New global variable.
11330         (handle_general_set): Handle QDisableRandomization.
11331         (handle_query): Likewise for qSupported.
11332         (main): Support --disable-randomization and --no-disable-randomization
11333         command line arguments.
11334         * target.h (struct target_ops): Add supports_disable_randomization.
11335         (target_supports_disable_randomization): New macro.
11336
11337 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11338
11339         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11340         ifdef check.
11341         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11342         [!PT_GETDSBT] (target_loadmap): New definition.
11343         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11344         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11345         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11346         and PT_GETDSBT to LINUX_LOADMAP.
11347         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11348         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11349
11350 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11351
11352         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11353         (arm_linux_hwbp_cap): New static variable.
11354         (arm_linux_get_hwbp_cap): Replace by ...
11355         (arm_linux_init_hwbp_cap): ... this new function.
11356         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11357         (arm_linux_get_hw_watchpoint_count): Likewise.
11358         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11359         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11360         (arm_prepare_to_resume): Use perror_with_name instead of error.
11361
11362 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11363
11364         * linux-arm-low.c: Include <signal.h>.
11365         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11366         (struct arm_linux_hwbp_cap): New data type.
11367         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11368         (struct arm_linux_hw_breakpoint): New data type.
11369         (MAX_BPTS, MAX_WPTS): Define.
11370         (struct arch_process_info, struct arch_lwp_info): New data types.
11371         (arm_linux_get_hwbp_cap): New function.
11372         (arm_linux_get_hw_breakpoint_count): Likewise.
11373         (arm_linux_get_hw_watchpoint_count): Likewise.
11374         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11375         (arm_hwbp_control_initialize): Likewise.
11376         (arm_hwbp_control_is_enabled): Likewise.
11377         (arm_hwbp_control_is_initialized): Likewise.
11378         (arm_hwbp_control_disable): Likewise.
11379         (arm_linux_hw_breakpoint_equal): Likewise.
11380         (arm_linux_hw_point_initialize): Likewise.
11381         (struct update_registers_data): New data structure.
11382         (update_registers_callback: New function.
11383         (arm_insert_point): Likewise.
11384         (arm_remove_point): Likewise.
11385         (arm_stopped_by_watchpoint): Likewise.
11386         (arm_stopped_data_address): Likewise.
11387         (arm_new_process): Likewise.
11388         (arm_new_thread): Likewise.
11389         (arm_prepare_to_resume): Likewise.
11390         (the_low_target): Register arm_insert_point, arm_remove_point,
11391         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11392         arm_new_thread, and arm_prepare_to_resume.
11393
11394 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11395
11396         * server.h (struct emit_ops): Add compare-goto fields.
11397         * tracepoint.c (gdb_agent_op_sizes): New table.
11398         (emit_eq_goto): New function.
11399         (emit_ne_goto): New function.
11400         (emit_lt_goto): New function.
11401         (emit_le_goto): New function.
11402         (emit_gt_goto): New function.
11403         (emit_ge_goto): New function.
11404         (is_goto_target): New function.
11405         (compile_bytecodes): Recognize special cases of compare-goto
11406         combinations and call specialized emitters for them.
11407         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11408         (amd64_emit_ne_goto): New function.
11409         (amd64_emit_lt_goto): New function.
11410         (amd64_emit_le_goto): New function.
11411         (amd64_emit_gt_goto): New function.
11412         (amd64_emit_ge_goto): New function.
11413         (amd64_emit_ops): Add the new functions.
11414         (i386_emit_eq_goto): New function.
11415         (i386_emit_ne_goto): New function.
11416         (i386_emit_lt_goto): New function.
11417         (i386_emit_le_goto): New function.
11418         (i386_emit_gt_goto): New function.
11419         (i386_emit_ge_goto): New function.
11420         (i386_emit_ops): Add the new functions.
11421
11422 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11423
11424         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11425         (i386_emit_epilogue): Restore %ebx.
11426
11427 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11428
11429         * server.c (step_thread): Remove definition.
11430         (process_serial_event): Don't handle Hs.
11431         * server.h (step_thread): Remove declaration.
11432         * target.c (set_desired_inferior): Remove use of step_thread.
11433
11434 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11435
11436         * linux-low.c: Include linux-procfs.h.
11437         (linux_attach_lwp_1): Update comments.
11438         (linux_attach): Scan for existing threads when attaching to a
11439         process that is the tgid.
11440         * Makefile.in: Update dependencies.
11441
11442 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11443
11444         * configure.srv: Add linux-procfs.o dependencies.
11445
11446 2011-08-14  Yao Qi  <yao@codesourcery.com>
11447
11448         * target.h (struct target_ops): Fix indent.
11449         * win32-low.c (win32_target_ops): Fix comment.
11450
11451 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11452             Yao Qi  <yao@codesourcery.com>
11453
11454         * Makefile.in (clean): Remove tic6x-*.c files.
11455         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11456         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11457         (tic6x-c64xp-linux.c): Likewise.
11458         * configure.srv: Add support for tic6x-*-uclinux.
11459         * linux-tic6x-low.c: New.
11460         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11461
11462 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11463             Yao Qi  <yao@codesourcery.com>
11464
11465         * target.h (struct target_ops): Add read_loadmap.
11466         * linux-low.c (struct target_loadseg): New type.
11467         (struct target_loadmap): New type.
11468         (linux_read_loadmap): New function.
11469         (linux_target_ops): Add linux_read_loadmap.
11470         * server.c (handle_query): Support qXfer:fdpic:read packet.
11471         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11472         to NULL.
11473
11474 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11475
11476         * win32-low.c: Include <stdint.h>.
11477
11478 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11479
11480         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11481         to the inferior here.
11482         (i386_remove_aligned_watchpoint): Ditto.
11483         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11484         fit part of the watchpoint in the debug registers.
11485         (i386_update_inferior_debug_regs): New.
11486         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11487         registers, and only update the inferior on success.
11488         (i386_low_remove_watchpoint): Ditto.
11489
11490 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11491
11492         * linux-low.c (compare_ints, unique, list_threads, show_process,
11493         linux_core_of_thread): Delete.
11494         (linux_target_ops): Change linux_core_of_thread to
11495         linux_common_core_of_thread.
11496         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11497         * utils.c (malloc_failure): Change type of argument.
11498         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11499         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11500         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11501         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11502         (IPA_OBJS): Add common-utils-ipa.o.
11503         (ptid_h, linux_osdata_h): New macros.
11504         (server_h): Add common/common-utils.h, common/xml-utils.h,
11505         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11506         common/ptid.h.
11507         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11508         ptid.o, buffer.o): New rules.
11509         (linux-low.o): Add common/linux-osdata.h as a dependency.
11510         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11511         * configure.ac: Add AC_HEADER_DIRENT check.
11512         * config.in: Regenerate.
11513         * configure: Regenerate.
11514         * remote-utils.c (xml_escape_text): Delete.
11515         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11516         buffer_xml_printf): Move to common/buffer.c.
11517         * server.c (main): Remove call to initialize_inferiors.
11518         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11519         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11520         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11521         internal_error, gdb_assert, gdb_assert_fail): Delete.
11522         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11523         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11524         common/buffer.h.
11525         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11526         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11527         initialize_inferiors): Delete.
11528
11529 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11532         symbol error.
11533
11534 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11535
11536         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11537         assertion.
11538         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11539
11540 2011-05-26  Yao Qi  <yao@codesourcery.com>
11541
11542         * Makefile.in (thread-db.o): Track dependence to
11543         common/gdb_thread_db.h.
11544         * thread-db.c: include gdb_thread_db.h from right place.
11545
11546 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11547
11548         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11549         __FILE__ and __LINE__ to internal_error.
11550
11551 2011-05-13  Doug Evans  <dje@google.com>
11552
11553         * thread-db.c (try_thread_db_load_from_sdir): New function.
11554         (try_thread_db_load_from_dir): New function.
11555         (thread_db_load_search): Handle $sdir, ignore $pdir.
11556         Remove trying of system directories if search of
11557         libthread-db-search-path fails, that is now done via $sdir.
11558
11559 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11560
11561         * server.c (handle_query): Add EnableDisableTracepoints to the list
11562         of supported features.
11563         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11564         tracepoints.
11565         (cmd_qtenable_disable): New.
11566         (cmd_qtstart): Install tracepoints even if disabled.
11567         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11568         receiving a QTEnable or QTDisable packet.
11569         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11570         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11571         tracepoints.
11572         (gdb_probe): Skip data collection if static tracepoint is disabled.
11573
11574 2011-05-10  Doug Evans  <dje@google.com>
11575
11576         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11577
11578 2011-05-04  Doug Evans  <dje@google.com>
11579
11580         * linux-low.c (linux_join): Skip process lookup.
11581         * spu-low.c (spu_join): Ditto.
11582         * server.c (join_inferiors_callback): Delete.
11583         (process_serial_event): For 'D' packet (detach) call join_inferior
11584         directly.
11585
11586 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11587
11588         * README: Don't mention xscale*-*-linux*.
11589         * configure.srv (xscale*-*-linux*): Don't handle target.
11590
11591 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11592
11593         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11594         casting pointers.
11595         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11596         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11597         (i386_emit_void_call_2): Likewise.
11598
11599 2011-04-26  Yao Qi  <yao@codesourcery.com>
11600
11601         * linux-low.c: Move common macros to linux-ptrace.h.
11602         Include linux-ptrace.h.
11603         * Makefile.in (linux_ptrace_h): New.
11604         (linux-low.o): Depends on linux-ptrace.h.
11605
11606 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11607
11608         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11609         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11610         (remote_prepare): New function with most of the TCP code from ...
11611         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11612         setting transport_is_reliable.
11613         * server.c (run_once): New variable.
11614         (gdbserver_usage): Document it.
11615         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11616         the first run if RUN_ONCE.
11617         * server.h (run_once, remote_prepare): New declarations.
11618
11619 2011-04-19  Tom Tromey  <tromey@redhat.com>
11620
11621         * win32-low.c (handle_load_dll): Remove duplicate "the".
11622
11623 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11624
11625         Remove support for old Cygwin 1.5 versions.
11626         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11627         function to avoid warning.
11628         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11629         warning.
11630
11631 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11632
11633         * gdbserver/server.h (Macro _): Define it if not available.
11634
11635 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11636
11637         * hostio.c (handle_close): Remove unnecessary null test.
11638
11639 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11640
11641         * Makefile.in (maintainer-clean realclean distclean): Remove
11642         "make ...  subdir_do" command.
11643
11644 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11645
11646         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11647
11648         * server.c (handle_v_run): Free alloced buffer on early return.
11649
11650 2011-03-09  Yao Qi  <yao@codesourcery.com>
11651
11652         Revert:
11653         2011-03-04  Yao Qi  <yao@codesourcery.com>
11654
11655         * Makefile.in: Remove GNU make feature --directory.
11656
11657         2011-03-05  Yao Qi  <yao@codesourcery.com>
11658
11659         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11660         (subdir_do): New make target.  Copied from gdb/Makefile.
11661         (maintainer-clean, realclean, distclean, clean): Call corresponding
11662         make targets in common/Makefile.
11663
11664         2011-02-11  Yao Qi  <yao@codesourcery.com>
11665
11666         * configure.ac: Call AC_PROG_RANLIB.
11667         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11668         * configure: Regenerate.
11669
11670 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11671
11672         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11673
11674 2011-03-06  Yao Qi  <yao@codesourcery.com>
11675
11676         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11677
11678 2011-03-05  Yao Qi  <yao@codesourcery.com>
11679
11680         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11681         (subdir_do): New make target.  Copied from gdb/Makefile.
11682         (maintainer-clean, realclean, distclean, clean): Call corresponding
11683         make targets in common/Makefile.
11684
11685 2011-03-04  Yao Qi  <yao@codesourcery.com>
11686
11687         * Makefile.in: Remove GNU make feature --directory.
11688
11689 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11690
11691         * server.c (queue_stop_reply): Call xmalloc not malloc.
11692
11693 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11694
11695         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11696
11697 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11698
11699         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11700         (cmd_qtframe): Ditto.
11701         (cmd_qtbuffer): Ditto.
11702         (cmd_bigqtbuffer): Ditto.
11703
11704         * utils.c (decimal2str): Initialize 'width' to nine, then
11705         don't mess with it.
11706
11707 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11708
11709         * hostio.c (require_data): Free *data, not data.
11710
11711 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11712
11713         * hostio.c (require_data): Use free, not xfree.
11714
11715 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11716
11717         * server.c (handle_query): Discard unused value.
11718
11719         * hostio.c (require_data): Free malloc memory before returning
11720         error.
11721
11722 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11723
11724         * linux-low.c (list_threads): Call closedir for dirent.
11725
11726 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11727
11728         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11729         a case statement falls through.
11730
11731         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11732
11733         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11734         in comparison.
11735
11736 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11737
11738         * utils.c (decimal2str): Eliminate dead code and dead param.
11739         (pulongest): Drop dead param from call to decimal2str.
11740         (plongest): Ditto.
11741
11742 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11743
11744         Revert the following patch (not approved yet):
11745         2011-02-21  Hui Zhu  <teawater@gmail.com>
11746         * tracepoint.c (tp_printf): New function.
11747         (eval_agent_expr): Handle gdb_agent_op_printf.
11748
11749 2011-02-21  Hui Zhu  <teawater@gmail.com>
11750
11751         * tracepoint.c (tp_printf): New function.
11752         (eval_agent_expr): Handle gdb_agent_op_printf.
11753
11754 2011-02-18  Tom Tromey  <tromey@redhat.com>
11755
11756         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11757         (tracepoint.o): Likewise.
11758         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11759         (gdb_agent_op_names): Likewise.
11760
11761 2011-02-18  Tom Tromey  <tromey@redhat.com>
11762
11763         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11764         gdb_agent_op_rot>: New constants.
11765         (gdb_agent_op_names): Add pick and roll.
11766         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11767         cases.
11768
11769 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11770
11771         * aclocal.m4: Regenerated with aclocal-1.11.1.
11772
11773 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11774
11775         * server.c (handle_qxfer_traceframe_info): New.
11776         (qxfer_packets): Register "traceframe-info".
11777         (handle_query): Report support for qXfer:traceframe-info:read+.
11778         * tracepoint.c (match_blocktype): New.
11779         (traceframe_find_block_type): Rename to ...
11780         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11781         and use it.
11782         (traceframe_find_block_type): New, reimplemented on top of
11783         traceframe_walk_blocks.
11784         (build_traceframe_info_xml): New.
11785         (traceframe_read_info): New.
11786         * server.h (traceframe_read_info): Declare.
11787
11788 2011-02-11  Yao Qi  <yao@codesourcery.com>
11789
11790         * configure.ac: Call AC_PROG_RANLIB.
11791         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11792         * configure: Regenerate.
11793
11794 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11795
11796         * server.c (gdb_read_memory): Change return semantics to allow
11797         partial transfers.
11798         (handle_search_memory_1): Adjust.
11799         (process_serial_event) <'m' packet>: Handle partial transfers.
11800         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11801
11802 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11803
11804         * regcache.c (init_register_cache): Initialize
11805         regcache->register_status.
11806         (free_register_cache): Release regcache->register_status.
11807         (regcache_cpy): Copy register_status.
11808         (registers_to_string): Print 'x's for unavailable registers.
11809         (supply_register): Mark the register's status valid or
11810         unavailable, depending on whether a buffer was passed in or not.
11811         (supply_register_zeroed): New.
11812         (supply_regblock): Mark the registers' status valid or
11813         unavailable, depending on whether a buffer was passed in or not.
11814         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11815         (struct regcache): New `register_status' field.
11816         (supply_register_zeroed): Declare.
11817         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11818         supply_register_zeroed, rather than passing a NULL buffer to
11819         supply_register.
11820         * tracepoint.c (fetch_traceframe_registers): Update comment.
11821
11822 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11823
11824         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11825         buffer explicit.
11826
11827 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11828
11829         * server.h (decode_xfer_write): Change prototype.
11830         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11831         and don't extract the annex here.
11832         * server.c (decode_xfer_read): Remove `annex' parameter,
11833         and don't extract the annex here.
11834         (decode_xfer): New.
11835         (struct qxfer): New.
11836         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11837         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11838         (handle_qxfer_statictrace): New functions, abstracted out from
11839         handle_query, and made to use the struct qxfer interface.
11840         (handle_threads_qxfer_proper): Rename to ...
11841         (handle_qxfer_threads_proper): ... this.
11842         (handle_threads_qxfer): Rename to ...
11843         (handle_qxfer_threads): ... this.  Adjust.
11844         (qxfer_packets): New array.
11845         (handle_qxfer): New function.
11846         (handle_query): Use handle_qxfer.
11847
11848 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11849
11850         * gdbreplay.c: Shorten lines of >= 80 columns.
11851         * linux-low.c: Ditto.
11852         * linux-ppc-low.c: Ditto.
11853         * linux-s390-low.c: Ditto.
11854         * linux-sparc-low.c: Ditto.
11855         * linux-x86-low.c: Ditto.
11856         * linux-xtensa-low.c: Ditto.
11857         * mem-break.c: Ditto.
11858         * nto-low.c: Ditto.
11859         * regcache.h: Ditto.
11860         * remote-utils.c: Ditto.
11861         * server.c: Ditto.
11862         * server.h: Ditto.
11863         * thread-db.c: Ditto.
11864         * tracepoint.c: Ditto.
11865         * utils.c: Ditto.
11866         * win32-low.h: Ditto.
11867
11868 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11869
11870         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11871         update.
11872
11873 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11874
11875         * server.c (gdbserver_version): Update copyright year in version
11876         output.
11877         * gdbreplay.c (gdbreplay_version): Ditto.
11878
11879 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11880
11881         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11882         * linux-bfin-low.c: New file.
11883         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11884         PT_DATA_ADDR for BFIN targets.
11885         * Makefile.in (SFILES): Add linux-bfin-low.c.
11886         (clean): Remove reg-bfin.c.
11887         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11888         * README: Mention supported Blackfin targets.
11889
11890 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11891
11892         * .gitignore: New file.
11893
11894 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11895
11896         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11897
11898 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11899
11900         * Makefile.in: Add FLAGS_TO_PASS variable.
11901         (install): Remove dependency of install-only and recursively
11902         invoke make for install-only.
11903
11904 2010-10-04  Doug Evans  <dje@google.com>
11905
11906         * Makefile.in (uninstall): Use $(DESTDIR).
11907
11908 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11909
11910         PR gdb/11842
11911
11912         * linux-x86-low.c (compat_siginfo_from_siginfo)
11913         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11914         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11915         si_code < 0.
11916
11917 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11918
11919         * lynx-i386-low.c: New file.
11920         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11921
11922 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11923
11924         * lynx-low.c (ptrace_request_to_str): Remove handling for
11925         request values that have been removed in LynxOS 5.x.
11926
11927 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11928
11929         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11930         <ptrace.h>
11931
11932 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11933
11934         * configure.ac: Add --enable-inprocess-agent option.
11935         * configure: Rebuilt.
11936
11937 2010-09-06  Yao Qi  <yao@codesourcery.com>
11938
11939         * linux-low.c (linux_kill): Remove unused variable.
11940         (linux_stabilize_threads): Likewise.
11941         * server.c (start_inferior): Likewise.
11942         (queue_stop_reply_callback): Likewise.
11943         * tracepoint.c (do_action_at_tracepoint): Likewise.
11944
11945 2010-09-06  Yao Qi  <yao@codesourcery.com>
11946
11947         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11948         on return.
11949
11950 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11951
11952         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11953
11954 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11955
11956         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11957         "$(IPA_DEPFILES)".
11958
11959 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11960
11961         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11962         gdbserver/lynx-ppc-low.c: New files.
11963         * Makefile.in (lynx_low_h): New variable.
11964         (lynx-low.o, lynx-ppc-low.o): New rules.
11965         * configure.ac: On LynxOS, link with -lnetinet.
11966         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11967         * configure: regenerate.
11968
11969 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11970
11971         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11972         * configure.ac: Add check for vasprintf and vsnprintf.
11973         * configure, config.in: Regenerate.
11974         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11975
11976 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11977
11978         * gdbreplay.c: Move include of alloca.h up, next to include of
11979         malloc.h.
11980         * server.h: Add include of malloc.h.
11981         * mem-break.c: Remove include of malloc.h.
11982         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11983
11984 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11985
11986         * Makefile.in (memmem.o): Build with -Wno-error.
11987
11988 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11989
11990         * utils.c (xsnprintf): Make non-static.
11991         * server.h: Add xsnprintf declaration.
11992         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11993         replace calls to snprintf by calls to xsnprintf throughout.
11994
11995 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11996
11997         * configure.ac: Add configure check for alloca.
11998         * configure, config.in: Regenerate.
11999         * server.h: Include alloca.h if it exists.
12000         * gdbreplay.c: Include alloca.h if it exists.
12001
12002 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12003
12004         * linux-low.c (__SIGRTMIN): Define if not already defined.
12005         (linux_create_inferior): Check for __ANDROID__ rather than
12006         __SIGRTMIN.
12007         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12008         are already deferred.
12009         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12010         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12011         stopped and already has a pending signal to report.
12012         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12013         a pending signal to report or is moving out of a jump pad.
12014         (linux_init_signals): Check for __ANDROID__ rather than
12015         __SIGRTMIN.
12016
12017 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12018
12019         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12020         debug_threads check.  Avoid a linear search when not doing debug
12021         output.
12022
12023 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12024
12025         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12026         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12027         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12028         (process_event): Change local fd's type to gdb_fildes_t.
12029         (create_file_handler): Adjust prototype.
12030         (delete_file_handler): Adjust prototype.
12031         (handle_file_event): Adjust prototype.  Use pfildes.
12032         (create_file_event): Adjsut prototype.
12033         * remote-utils.c (remote_desc, listen_desc): Change type to
12034         gdb_fildes_t.
12035         * server.h: New gdb_fildes_t typedef.
12036         [USE_WIN32API]: Include winsock2.h.
12037         (delete_file_handler, add_file_handler): Adjust prototypes.
12038         (pfildes): Declare.
12039         * utils.c (pfildes): New.
12040
12041 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12042
12043         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12044         * configure: Regenerate.
12045
12046 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12047
12048         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12049         (linux_done_accessing_memory): ... this.
12050         (linux_target_ops): Adjust.
12051         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12052         * nto-low.c (nto_target_ops): Adjust comment.
12053         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12054         * spu-low.c (spu_target_ops): Adjust comment.
12055         * target.h (target_ops): Rename unprepare_to_access_memory field
12056         to done_accessing_memory.
12057         (unprepare_to_access_memory): Rename to ...
12058         (done_accessing_memory): ... this.
12059
12060 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12061
12062         * linux-low.c (linux_prepare_to_access_memory): New.
12063         (linux_unprepare_to_access_memory): New.
12064         (linux_target_ops): Install them.
12065         * server.c (read_memory): Rename to ...
12066         (gdb_read_memory): ... this.  Use
12067         prepare_to_access_memory/prepare_to_access_memory.
12068         (write_memory): Rename to ...
12069         (gdb_write_memory): ... this.  Use
12070         prepare_to_access_memory/prepare_to_access_memory.
12071         (handle_search_memory_1): Adjust.
12072         (process_serial_event): Adjust.
12073         * target.h (struct target_ops): New fields
12074         prepare_to_access_memory and unprepare_to_access_memory.
12075         (prepare_to_access_memory, unprepare_to_access_memory): New.
12076         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12077         prepare_to_access_memory/prepare_to_access_memory.
12078         * nto-low.c (nto_target_ops): Adjust.
12079         * spu-low.c (spu_target_ops): Adjust.
12080         * win32-low.c (win32_target_ops): Adjust.
12081
12082 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12083
12084         * Makefile.in (WARN_CFLAGS): Get it from configure.
12085         (WERROR_CFLAGS): New.
12086         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12087         * configure.ac: Introduce --enable-werror, which adds -Werror to
12088         the compiler command line.  Enabled by default.  Disable with
12089         --disable-werror.  Add -Wdeclaration-after-statement
12090         Wpointer-arith and -Wformat-nonliteral to warning flags.
12091         * configure: Regenerate.
12092
12093 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12094
12095         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12096
12097 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * gdbreplay.c (remote_error): New.
12100         (gdbchar): New.
12101         (expect): Use gdbchar.  Check for error reading from GDB.
12102         Clarify sync error output.
12103         (play): Check for errors writing to GDB.
12104         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12105         * remote-utils.c (getpkt): Check for errors writing to the remote
12106         descriptor.
12107
12108 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12109
12110         * linux-low.c (linux_wait_1): Move non-debugging code out of
12111         `debug_threads' control.
12112
12113 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12114
12115         * linux-low.c (linux_wait_1): Don't set last_status here.
12116         * server.c (push_event, queue_stop_reply_callback): Assert we're
12117         not pushing a TARGET_WAITKIND_IGNORE event.
12118         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12119         (myresume, handle_target_event): Set the thread's last_resume_kind
12120         and last_status from the target returned status.
12121
12122 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12123
12124         PR threads/10729
12125
12126         * linux-x86-low.c (update_debug_registers_callback): New.
12127         (i386_dr_low_set_addr): Use it.
12128         (i386_dr_low_get_addr): New.
12129         (i386_dr_low_set_control): Use update_debug_registers_callback.
12130         (i386_dr_low_get_control): New.
12131         (i386_dr_low_get_status): Adjust.
12132         * linux-low.c (linux_stop_lwp): New.
12133         * linux-low.h (linux_stop_lwp): Declare.
12134
12135         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12136         argument instead of a i386_debug_reg_state.
12137         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12138         a i386_debug_reg_state.
12139         (i386_insert_aligned_watchpoint): Adjust.
12140         (i386_remove_aligned_watchpoint): Adjust.
12141         (i386_low_stopped_data_address): Read the debug registers from the
12142         inferior instead of from the mirrors.
12143         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12144         (i386_dr_low_get_addr): Declare.
12145         (i386_dr_low_get_control): Declare.
12146         (i386_dr_low_get_status): Change prototype.
12147
12148         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12149         (i386_dr_low_get_addr): New.
12150         (i386_dr_low_get_control): New.
12151         (i386_dr_low_get_status): Adjust prototype.  Return
12152         dr_status_mirror.
12153         (i386_initial_stuff): Clear dr_status_mirror and
12154         dr_control_mirror.
12155         (i386_get_thread_context): Adjust.
12156         (i386_set_thread_context): Adjust.
12157         (i386_thread_added): Adjust.
12158
12159 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12160
12161         * linux-low.h (linux_thread_area): Delete declaration.
12162
12163 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12164
12165         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12166         after its termination.
12167
12168 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12169
12170         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12171         (gdb_wants_all_stopped): Delete.
12172         (linux_wait_1): Don't call them.
12173         * server.c (handle_v_cont): Tag all threads as want-stopped.
12174         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12175         stopped as "client-wants-stopped".
12176
12177 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12178
12179         * Makefile.in (signals_h): New.
12180         (server_h): Depend on it.
12181         (server.o): Don't depend on $(signals_def).
12182         (signals.o): Depend on $(signals_def).
12183
12184 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12185
12186         * Makefile.in (signals_def): New.
12187         (server_h): Append include/gdb/signals.h and signals_def.
12188         (server.o): Append signals_def.
12189
12190 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12191
12192         * server.c (handle_target_event): Use target_signal_to_host for
12193         resume_info.sig initialization.
12194         * target.h (struct thread_resume) <sig>: New comment.
12195
12196 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12197
12198         * server.c (handle_query): strcpy() the returned string from paddress()
12199         instead of sprintf().
12200         * utils.c (paddress): Return phex_nz().
12201
12202 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12203
12204         * server.c (handle_v_cont): Call mourn_inferior if process
12205         just exited.
12206         (myresume): Likewise.
12207
12208 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12209
12210         Static tracepoints, and integration with UST.
12211
12212         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12213         * mem-break.c (uninsert_all_breakpoints)
12214         (reinsert_all_breakpoints): New.
12215         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12216         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12217         (gdb_agent_ust_loaded, helper_thread_id)
12218         (gdb_agent_helper_thread_id): New macros.
12219         (struct ipa_sym_addresses): Add addr_ust_loaded,
12220         addr_helper_thread_id, addr_cmd_buf.
12221         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12222         (in_process_agent_loaded_ust): New.
12223         (write_e_ust_not_loaded): New.
12224         (maybe_write_ipa_ust_not_loaded): New.
12225         (struct collect_static_trace_data_action): New.
12226         (enum tracepoint_type) <static_tracepoint>: New.
12227         (struct tracepoint) <handle>: Mention static tracepoints.
12228         (struct static_tracepoint_ctx): New.
12229         (CMD_BUF_SIZE): New.
12230         (add_tracepoint_action): Handle static tracepoint actions.
12231         (unprobe_marker_at): New.
12232         (clear_installed_tracepoints): Handle static tracepoints.
12233         (cmd_qtdp): Handle static tracepoints.
12234         (probe_marker_at): New.
12235         (cmd_qtstart): Handle static tracepoints.
12236         (response_tracepoint): Handle static tracepoints.
12237         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12238         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12239         (get_context_regcache): Handle static tracepoints.
12240         (do_action_at_tracepoint): Handle static tracepoint actions.
12241         (traceframe_find_block_type): Handle static trace data blocks.
12242         (traceframe_read_sdata): New.
12243         (download_tracepoints): Download static tracepoint actions.
12244         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12245         (GDB_PROBE_NAME): New.
12246         (ust_ops): New.
12247         (GET_UST_SYM): New.
12248         (USTF): New.
12249         (dlsym_ust): New.
12250         (ust_marker_to_static_tracepoint): New.
12251         (gdb_probe): New.
12252         (collect_ust_data_at_tracepoint): New.
12253         (gdb_ust_probe): New.
12254         (UNIX_PATH_MAX, SOCK_DIR): New.
12255         (gdb_ust_connect_sync_socket): New.
12256         (resume_thread, stop_thread): New.
12257         (run_inferior_command): New.
12258         (init_named_socket): New.
12259         (gdb_ust_socket_init): New.
12260         (cstr_to_hexstr): New.
12261         (next_st): New.
12262         (first_marker, next_marker): New.
12263         (response_ust_marker): New.
12264         (cmd_qtfstm, cmd_qtsstm): New.
12265         (unprobe_marker_at, probe_marker_at): New.
12266         (cmd_qtstmat, gdb_ust_thread): New.
12267         (gdb_ust_init): New.
12268         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12269         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12270         (ST_REGENTRY): New.
12271         (x86_64_st_collect_regmap): New.
12272         (X86_64_NUM_ST_COLLECT_GREGS): New.
12273         (AMD64_RIP_REGNUM): New.
12274         (supply_static_tracepoint_registers): New.
12275         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12276         (ST_REGENTRY): New.
12277         (i386_st_collect_regmap): New.
12278         (i386_NUM_ST_COLLECT_GREGS): New.
12279         (supply_static_tracepoint_registers): New.
12280         * server.c (handle_query): Handle qXfer:statictrace:read.
12281         <qSupported>: Report support for StaticTracepoints, and
12282         qXfer:statictrace:read features.
12283         * server.h (traceframe_read_sdata)
12284         (supply_static_tracepoint_registers): Declare.
12285         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12286         (unpack_varlen_hex): Include in IPA build.
12287         * Makefile.in (ustlibs, ustinc): New.
12288         (IPA_OBJS): Add remote-utils-ipa.o.
12289         ($(IPA_LIB)): Link -ldl and -lpthread.
12290         (UST_CFLAGS): New.
12291         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12292         * config.in, configure: Regenerate.
12293
12294 2010-06-20  Ian Lance Taylor  <iant@google.com>
12295             Pedro Alves  <pedro@codesourcery.com>
12296
12297         * linux-x86-low.c (always_true): Delete.
12298         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12299         trying to fool the compiler with always_true.
12300
12301 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12302
12303         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12304         conditions in gdbserver.
12305
12306 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12307
12308         * spu-low.c (spu_read_memory): Wrap around local store limit.
12309         (spu_write_memory): Likewise.
12310
12311 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12312
12313         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12314         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12315         LONGEST uses.
12316         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12317         uses.
12318         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12319         uses with LONGEST uses.
12320
12321 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12322             Pedro Alves  <pedro@codesourcery.com>
12323
12324         Bytecode compiler.
12325
12326         * linux-x86-low.c: Include limits.h.
12327         (add_insns): New.
12328         (always_true): New.
12329         (EMIT_ASM): New.
12330         (EMIT_ASM32): New.
12331         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12332         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12333         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12334         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12335         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12336         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12337         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12338         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12339         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12340         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12341         (amd64_emit_void_call_2): New.
12342         (amd64_emit_ops): New.
12343         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12344         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12345         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12346         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12347         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12348         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12349         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12350         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12351         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12352         (i386_emit_stack_adjust, i386_emit_int_call_1)
12353         (i386_emit_void_call_2): New.
12354         (i386_emit_ops): New.
12355         (x86_emit_ops): New.
12356         (the_low_target): Install x86_emit_ops.
12357         * server.h (struct emit_ops): New.
12358         (get_raw_reg_func_addr): Declare.
12359         (current_insn_ptr, emit_error): Declare.
12360         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12361         (set_trace_state_variable_value): New defines.
12362         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12363         addr_get_trace_state_variable_value and
12364         addr_set_trace_state_variable_value.
12365         (symbol_list): New fields for get_raw_reg,
12366         get_trace_state_variable_value and set_trace_state_variable_value.
12367         (condfn): New typedef.
12368         (struct tracepoint): New field `compiled_cond'.
12369         (do_action_at_tracepoint): Clear compiled_cond.
12370         (get_trace_state_variable_value, set_trace_state_variable_value):
12371         Export in the IPA.
12372         (condition_true_at_tracepoint): If there's a compiled condition,
12373         run that.
12374         (current_insn_ptr, emit_error): New globals.
12375         (struct bytecode_address): New.
12376         (get_raw_reg_func_addr): New.
12377         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12378         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12379         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12380         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12381         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12382         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12383         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12384         (compile_tracepoint_condition, compile_bytecodes): New.
12385         * target.h (emit_ops): Forward declare.
12386         (struct target_ops): New field emit_ops.
12387         (target_emit_ops): New.
12388         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12389         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12390         * linux-low.c (linux_emit_ops): New.
12391         (linux_target_ops): Install it.
12392         * linux-low.h (struct linux_target_ops): New field emit_ops.
12393
12394 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12395
12396         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12397         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12398
12399 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12400             Stan Shebs  <stan@codesourcery.com>
12401
12402         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12403         (all): Depend on $(extra_libraries).
12404         (install-only): Install the IPA.
12405         (IPA_OBJS, IPA_LIB): New.
12406         (clean): Remove the IPA lib.
12407         (IPAGENT_CFLAGS): New.
12408         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12409         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12410         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12411         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12412         * configure.ac: Check for atomic builtins support in the compiler.
12413         (IPA_DEPFILES, extra_libraries): Define.
12414         * configure.srv (ipa_obj): Add description.
12415         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12416         (i[34567]86-*-linux*): Set ipa_obj.
12417         (x86_64-*-linux*): Set ipa_obj.
12418         * linux-low.c (stabilizing_threads): New.
12419         (supports_fast_tracepoints): New.
12420         (linux_detach): Stabilize threads before detaching.
12421         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12422         the lwp is either not stabilizing, or is moving out of a jump pad.
12423         (linux_fast_tracepoint_collecting): New.
12424         (maybe_move_out_of_jump_pad): New.
12425         (enqueue_one_deferred_signal): New.
12426         (dequeue_one_deferred_signal): New.
12427         (linux_wait_for_event_1): If moving out of a jump pad, defer
12428         pending signals to later.
12429         (linux_stabilize_threads): New.
12430         (linux_wait_1): Check if threads need moving out of jump pads, and
12431         do it if so.
12432         (stuck_in_jump_pad_callback): New.
12433         (move_out_of_jump_pad_callback): New.
12434         (lwp_running): New.
12435         (linux_resume_one_lwp): Handle moving out of jump pads.
12436         (linux_set_resume_request): Dequeue deferred signals.
12437         (need_step_over_p): Also step over fast tracepoint jumps.
12438         (start_step_over): Also uninsert fast tracepoint jumps.
12439         (finish_step_over): Also reinsert fast tracepoint jumps.
12440         (linux_install_fast_tracepoint_jump): New.
12441         (linux_target_ops): Install linux_stabilize_threads and
12442         linux_install_fast_tracepoint_jump_pad.
12443         * linux-low.h (linux_target_ops) <get_thread_area,
12444         install_fast_tracepoint_jump_pad>: New fields.
12445         (struct lwp_info) <collecting_fast_tracepoint,
12446         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12447         (linux_get_thread_area): Declare.
12448         * linux-x86-low.c (jump_insn): New.
12449         (x86_get_thread_area): New.
12450         (append_insns): New.
12451         (push_opcode): New.
12452         (amd64_install_fast_tracepoint_jump_pad): New.
12453         (i386_install_fast_tracepoint_jump_pad): New.
12454         (x86_install_fast_tracepoint_jump_pad): New.
12455         (the_low_target): Install x86_get_thread_area and
12456         x86_install_fast_tracepoint_jump_pad.
12457         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12458         (struct fast_tracepoint_jump): New.
12459         (fast_tracepoint_jump_insn): New.
12460         (fast_tracepoint_jump_shadow): New.
12461         (find_fast_tracepoint_jump_at): New.
12462         (fast_tracepoint_jump_here): New.
12463         (delete_fast_tracepoint_jump): New.
12464         (set_fast_tracepoint_jump): New.
12465         (uninsert_fast_tracepoint_jumps_at): New.
12466         (reinsert_fast_tracepoint_jumps_at): New.
12467         (set_breakpoint_at): Use write_inferior_memory.
12468         (uninsert_raw_breakpoint): Use write_inferior_memory.
12469         (check_mem_read): Mask out fast tracepoint jumps.
12470         (check_mem_write): Mask out fast tracepoint jumps.
12471         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12472         (set_fast_tracepoint_jump): Declare.
12473         (delete_fast_tracepoint_jump)
12474         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12475         (reinsert_fast_tracepoint_jumps_at): Declare.
12476         * regcache.c: Don't compile many functions when building the
12477         in-process agent library.
12478         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12479         the register buffer in the heap.
12480         (free_register_cache): If the register buffer isn't owned by the
12481         regcache, don't free it.
12482         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12483         pre-existing register caches.
12484         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12485         type.
12486         (convert_ascii_to_int): : Constify `from' parameter type.
12487         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12488         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12489         the needed buffer in-place.
12490         (relocate_instruction): New.
12491         * server.c (handle_query) <qSymbols>: If the target supports
12492         tracepoints, give it a chance of looking up symbols.  Report
12493         support for fast tracepoints.
12494         (handle_status): Stabilize threads.
12495         (process_serial_event): Adjust.
12496         * server.h (struct fast_tracepoint_jump): Forward declare.
12497         (struct process_info) <fast_tracepoint_jumps>: New field.
12498         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12499         (decode_X_packet, decode_M_packet): Adjust.
12500         (relocate_instruction): Declare.
12501         (in_process_agent_loaded): Declare.
12502         (tracepoint_look_up_symbols): Declare.
12503         (struct fast_tpoint_collect_status): Declare.
12504         (fast_tracepoint_collecting): Declare.
12505         (force_unlock_trace_buffer): Declare.
12506         (handle_tracepoint_bkpts): Declare.
12507         (initialize_low_tracepoint)
12508         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12509         * target.h (struct target_ops) <stabilize_threads,
12510         install_fast_tracepoint_jump_pad>: New fields.
12511         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12512         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12513         [HAVE_STDINT_H]: Include stdint.h.
12514         (trace_debug_1): Rename to ...
12515         (trace_vdebug): ... this.
12516         (trace_debug): Rename to ...
12517         (trace_debug_1): ... this.  Add `level' parameter.
12518         (trace_debug): New.
12519         (ATTR_USED, ATTR_NOINLINE): New.
12520         (IP_AGENT_EXPORT): New.
12521         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12522         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12523         (about_to_request_buffer_space, trace_buffer_is_full)
12524         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12525         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12526         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12527         (traceframe_write_count, traceframes_created)
12528         (trace_state_variables)
12529         New renaming defines.
12530         (struct ipa_sym_addresses): New.
12531         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12532         (symbol_list): New.
12533         (ipa_sym_addrs): New.
12534         (all_tracepoint_symbols_looked_up): New.
12535         (in_process_agent_loaded): New.
12536         (write_e_ipa_not_loaded): New.
12537         (maybe_write_ipa_not_loaded): New.
12538         (tracepoint_look_up_symbols): New.
12539         (debug_threads) [IN_PROCESS_AGENT]: New.
12540         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12541         (UNKNOWN_SIDE_EFFECTS): New.
12542         (stop_tracing): New.
12543         (flush_trace_buffer): New.
12544         (stop_tracing_bkpt): New.
12545         (flush_trace_buffer_bkpt): New.
12546         (read_inferior_integer): New.
12547         (read_inferior_uinteger): New.
12548         (read_inferior_data_pointer): New.
12549         (write_inferior_data_pointer): New.
12550         (write_inferior_integer): New.
12551         (write_inferior_uinteger): New.
12552         (struct collect_static_trace_data_action): Delete.
12553         (enum tracepoint_type): New.
12554         (struct tracepoint) <type>: New field `type'.
12555         <actions_str, step_actions, step_actions_str>: Only include in
12556         GDBserver.
12557         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12558         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12559         (tracepoints): Use IP_AGENT_EXPORT.
12560         (last_tracepoint): Don't include in the IPA.
12561         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12562         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12563         (alloced_trace_state_variables): New.
12564         (trace_state_variables): Use IP_AGENT_EXPORT.
12565         (traceframe_t): Delete unused variable.
12566         (circular_trace_buffer): Don't include in the IPA.
12567         (trace_buffer_start): Delete.
12568         (struct trace_buffer_control): New.
12569         (trace_buffer_free): Delete.
12570         (struct ipa_trace_buffer_control): New.
12571         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12572         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12573         New.
12574         (trace_buffer_ctrl): New.
12575         (TRACE_BUFFER_CTRL_CURR): New.
12576         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12577         Reimplement as macros.
12578         (trace_buffer_wrap): Delete.
12579         (traceframe_write_count, traceframe_read_count)
12580         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12581         (struct tracepoint_hit_ctx) <type>: New field.
12582         (struct fast_tracepoint_ctx): New.
12583         (memory_barrier): New.
12584         (cmpxchg): New.
12585         (record_tracepoint_error): Update atomically in the IPA.
12586         (clear_inferior_trace_buffer): New.
12587         (about_to_request_buffer_space): New.
12588         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12589         updating the same buffer.
12590         (add_tracepoint): Default the tracepoint's type to trap
12591         tracepoint, and orig_size to -1.
12592         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12593         internal variables.
12594         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12595         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12596         (cmd_qtdp): Handle fast tracepoints.
12597         (cmd_qtdv): Adjust.
12598         (max_jump_pad_size): New.
12599         (gdb_jump_pad_head): New.
12600         (get_jump_space_head): New.
12601         (claim_jump_space): New.
12602         (sort_tracepoints): New.
12603         (MAX_JUMP_SIZE): New.
12604         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12605         IPA.
12606         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12607         support.  Upload fast traceframes, and delete internal IPA
12608         breakpoints.
12609         (stop_tracing_handler): New.
12610         (flush_trace_buffer_handler): New.
12611         (cmd_qtstop): Upload fast tracepoints.
12612         (response_tracepoint): Handle fast tracepoints.
12613         (tracepoint_finished_step): Upload fast traceframes.  Set the
12614         tracepoint hit context's tracepoint type.
12615         (handle_tracepoint_bkpts): New.
12616         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12617         type.  Add comment about fast tracepoints.
12618         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12619         non-existing action_str field.
12620         (get_context_regcache): Handle fast tracepoints.
12621         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12622         to the regcache.
12623         (fast_tracepoint_from_jump_pad_address): New.
12624         (fast_tracepoint_from_ipa_tpoint_address): New.
12625         (collecting_t): New.
12626         (force_unlock_trace_buffer): New.
12627         (fast_tracepoint_collecting): New.
12628         (collecting): New.
12629         (gdb_collect): New.
12630         (write_inferior_data_ptr): New.
12631         (target_tp_heap): New.
12632         (target_malloc): New.
12633         (download_agent_expr): New.
12634         (UALIGN): New.
12635         (download_tracepoints): New.
12636         (download_trace_state_variables): New.
12637         (upload_fast_traceframes): New.
12638         (IPA_FIRST_TRACEFRAME): New.
12639         (IPA_NEXT_TRACEFRAME_1): New.
12640         (IPA_NEXT_TRACEFRAME): New.
12641         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12642         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12643         (gdb_jump_pad_buffer_end): New.
12644         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12645         (initialize_tracepoint): Adjust.
12646         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12647         buffer.  Initialize the low module.
12648         * utils.c (PREFIX, TOOLNAME): New.
12649         (malloc_failure): Use PREFIX.
12650         (error): In the IPA, an error causes an exit.
12651         (fatal, warning): Use PREFIX.
12652         (internal_error): Use TOOLNAME.
12653         (NUMCELLS): Increase to 10.
12654         * configure, config.in: Regenerate.
12655
12656 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12657
12658         * server.c (handle_query) <qSupported>: Do two passes over the
12659         qSupported string to avoid nesting strtok.
12660
12661 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12662
12663         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12664         (CDEPS): New.
12665         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12666         -Wl,--dynamic-list.
12667         * configure: Regenerate.
12668         * proc-service.list: New.
12669
12670 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12671
12672         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12673         New comment.
12674
12675 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12676
12677         * gdbreplay.c (remote_open): Check error return from socket() call by
12678         its equality to -1 not by it being negative.
12679         * remote-utils.c (remote_open): Likewise.
12680
12681 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12682
12683         * config.h: Regenerate.
12684
12685 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12686
12687         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12688         doesn't provide PTRACE_GET_THREAD_AREA.
12689
12690 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12691
12692         * linux-m68k-low.c: Include <asm/ptrace.h>
12693         (ps_get_thread_area): Implement.
12694
12695 2010-05-03  Doug Evans  <dje@google.com>
12696
12697         * event-loop.c (struct callback_event): New struct.
12698         (callback_list): New global.
12699         (append_callback_event, delete_callback_event): New functions.
12700         (process_callback): New function.
12701         (start_event_loop): Call it.
12702         * remote-utils.c (NOT_SCHEDULED): Define.
12703         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12704         moved out of readchar.
12705         (readchar): Rewrite.  Call reschedule before returning.
12706         (reset_readchar): New function.
12707         (remote_close): Call it.
12708         (process_remaining, reschedule): New functions.
12709         * server.h (callback_handler_func): New typedef.
12710         (append_callback_event, delete_callback_event): Declare.
12711
12712 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12713
12714         * proc-service.c (ps_pglobal_lookup): Use
12715         thread_db_look_up_one_symbol.
12716         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12717         parameter.  Use it instead of all_symbols_looked_up.
12718         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12719         field.
12720         (all_symbols_looked_up): Don't declare.
12721         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12722         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12723         field.
12724         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12725         Set all_symbols_looked_up here.
12726         (thread_db_look_up_one_symbol): New.
12727         (thread_db_get_tls_address): Adjust.
12728         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12729         thread_db object on the heap, and tentatively set it in the
12730         process structure.
12731         (thread_db_init): Don't set all_symbols_looked_up here.
12732         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12733
12734 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12735
12736         * linux-low.c (linux_kill, linux_detach): Adjust.
12737         (status_pending_p_callback): Remove redundant statement.  Check
12738         for !TARGET_WAITIKIND_IGNORE, instead of
12739         TARGET_WAITKIND_STOPPED.
12740         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12741         (linux_wait_for_event_1): Adjust.
12742         (linux_cancel_breakpoints): New.
12743         (unsuspend_one_lwp): New.
12744         (unsuspend_all_lwps): New.
12745         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12746         (send_sigstop_callback): Change return type to int, add new
12747         `except' parameter and handle it.
12748         (suspend_and_send_sigstop_callback): New.
12749         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12750         pass them down.  If SUSPEND, also increment the lwp's suspend
12751         count.
12752         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12753         (need_step_over_p): Don't consider suspended LWPs.
12754         (start_step_over): Adjust.
12755         (proceed_one_lwp): Change return type to int, add new `except'
12756         parameter and handle it.
12757         (unsuspend_and_proceed_one_lwp): New.
12758         (proceed_all_lwps): Use find_inferior instead of
12759         for_each_inferior.
12760         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12761         also decrement the suspend count of LWPs.  Pass `except' down,
12762         instead of hacking its suspend count.
12763         (linux_pause_all): Add `freeze' parameter.  Adjust.
12764         (linux_unpause_all): New.
12765         (linux_target_ops): Install linux_unpause_all.
12766         * server.c (handle_status): Adjust.
12767         * target.h (struct target_ops): New fields `unpause_all' and
12768         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12769         (pause_all): Add new `freeze' parameter.
12770         (unpause_all): New.
12771         (cancel_breakpoints): New.
12772         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12773         cancel breakpoints.
12774         (cmd_qtstart): Pause threads.
12775         (stop_tracing): Pause threads, and cancel breakpoints.
12776         * win32-low.c (win32_target_ops): Adjust.
12777
12778 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12779
12780         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12781         the inferior right away from here...
12782         (linux_wait_1): ... to here, and adjust to check the thread's
12783         last_resume_kind instead of the lwp's step or stop_expected flags.
12784
12785 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12786
12787         * README: Use consistent `GDB' and `GDBserver' spellings.
12788
12789 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12790
12791         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12792         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12793         (linux_detach_one_lwp): Assume the lwp is stopped.
12794         (any_thread_of): Delete.
12795         (linux_detach): Stop all lwps here.  Don't blindly delete all
12796         breakpoints.
12797         (delete_lwp_callback): New.
12798         (linux_mourn): Delete all lwps of the process that is gone.
12799         (linux_wait_1): Don't delete the last lwp of the process here.
12800         * mem-break.h (mark_breakpoints_out): Declare.
12801         * mem-break.c (mark_breakpoints_out): New.
12802         (free_all_breakpoints): Use it.
12803         * server.c (handle_target_event): If the process is gone, mark
12804         breakpoints out.
12805         * thread-db.c (struct thread_db) <create_bp>: New field.
12806         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12807         breakpoint reference in the thread_db struct.
12808         (thread_db_load_search): Clear the thread_db object.
12809         (try_thread_db_load_1): Ditto.
12810         (switch_to_process): New.
12811         (disable_thread_event_reporting): Use it.
12812         (remove_thread_event_breakpoints): New.
12813         (thread_db_detach, thread_db_mourn): Use it.
12814
12815 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12816
12817         * linux-low.c (linux_enable_event_reporting): New.
12818         (linux_wait_for_event_1, handle_extended_wait): Use it.
12819
12820 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12821
12822         * linux-low.c (linux_kill_one_lwp, linux_kill)
12823         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12824         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12825         SIGSTOP even if the LWP is stopped.
12826         (send_sigstop_callback): New.
12827         (stop_all_lwps): Use send_sigstop_callback instead.
12828         (linux_resume_one_thread): Adjust.
12829         (proceed_one_lwp): Still proceed an LWP that the client has
12830         requested to stop, if we haven't reported it as stopped yet.  Make
12831         sure that LWPs the client want stopped, have a pending SIGSTOP.
12832
12833 2010-04-26  Doug Evans  <dje@google.com>
12834
12835         * server.c (handle_general_set): Make static.
12836
12837         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12838         Print received char after testing for error/eof instead of before.
12839         (input_interrupt): Tweak comment.
12840
12841 2010-04-23  Doug Evans  <dje@google.com>
12842
12843         * server.c (start_inferior): Print inferior argv if --debug.
12844
12845 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12846
12847         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12848         * nto-x86-low.c: Include server.h
12849
12850 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12851
12852         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12853         be consistent with other sources of this directory.
12854         (init_registers_amd64): Correct name of source file of this function
12855         in the comment.
12856
12857 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12858
12859         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12860         64-bit executables.
12861
12862 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12863
12864         * win32-i386-low.c: Add 64-bit support.
12865         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12866         (init_registers_amd64): Declare.
12867         (mappings): Add 64-bit version of array.
12868         (init_windows_x86): New function.
12869         (the_low_target): Change init_arch field to init_windows_x86.
12870
12871 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12872
12873         * win32-low.c: Adapt to support also 64-bit architecture.
12874         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12875         (get_image_name): Use SIZE_T type for local variable `done'.
12876         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12877         (toolhelp_get_dll_name): Idem.
12878         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12879         Use uintptr_t typecast to avoid warning.
12880         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12881         (handle_exception): Use phex_nz to avoid warning.
12882         (win32_wait): Remove unused local variable `process'.
12883
12884 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12885
12886         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12887         `amd64-avx.o'.
12888
12889 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12890
12891         * configure.ac: Use `ws2_32' library for srv_mingw.
12892         * configure: Regenerate.
12893         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12894         * remote-utils.c: Likewise.
12895
12896 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12897
12898         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12899         if __x86_64__ is defined.
12900
12901 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12902
12903         * configure: Regenerate.
12904
12905 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12906
12907         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12908         * target.h (target_ops): New get_tib_address field.
12909         * win32-low.h (win32_thread_info): Add thread_local_base field.
12910         * win32-low.c (child_add_thread): Add tlb argument.
12911         Set thread_local_base field to TLB.
12912         (get_child_debug_event): Adapt to child_add_thread change.
12913         (win32_get_tib_address): New function.
12914         (win32_target_ops): Set get_tib_address field to
12915         win32_get_tib_address.
12916         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12917
12918 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12919
12920         * linux-low.c (linux_mourn): Also remove the process.
12921         * server.c (handle_target_event): Don't remove the process here.
12922         * nto-low.c (nto_mourn): New.
12923         (nto_target_ops): Install it.
12924         * spu-low.c (spu_mourn): New.
12925         (spu_target_ops): Install it.
12926         * win32-low.c (win32_mourn): New.
12927         (win32_target_ops): Install it.
12928
12929 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12930
12931         * server.h (buffer_xml_printf): Remove redundant `;'.
12932
12933 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12934
12935         * regcache.c (set_register_cache): Invalidate regcaches before
12936         changing the register cache layout.
12937         (regcache_invalidate_one): Allow a NULL regcache.
12938         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12939         regcaches before changing the register cache layout or the target
12940         regsets.
12941
12942 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12943
12944         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12945         variable warning on Linux/x86-64.
12946
12947 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12948
12949         GDBserver disconnected tracing support.
12950
12951         * linux-low.c (linux_remove_process): Delete.
12952         (add_lwp): Don't set last_resume_kind here.
12953         (linux_kill): Use `mourn'.
12954         (linux_detach): Use `thread_db_detach', and `mourn'.
12955         (linux_mourn): New.
12956         (linux_attach_lwp_1): Adjust comment.
12957         (linux_attach): last_resume_kind moved the thread_info; adjust.
12958         (status_pending_p_callback): Adjust.
12959         (linux_wait_for_event_1): Adjust.
12960         (count_events_callback, select_singlestep_lwp_callback)
12961         (select_event_lwp_callback, cancel_breakpoints_callback)
12962         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12963         (proceed_one_lwp): Adjust.
12964         (linux_async): Add debug output.
12965         (linux_thread_stopped): New.
12966         (linux_pause_all): New.
12967         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12968         linux_pause_all.
12969         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12970         (thread_db_free): Delete declaration.
12971         (thread_db_detach, thread_db_mourn): Declare.
12972         * thread-db.c (thread_db_init): Use thread_db_mourn.
12973         (thread_db_free): Delete, split in two.
12974         (disable_thread_event_reporting): New.
12975         (thread_db_detach): New.
12976         (thread_db_mourn): New.
12977
12978         * server.h (struct thread_info) <last_resume_kind>: New field.
12979         <attached>: Add comment.
12980         <gdb_detached>: New field.
12981         (handler_func): Change return type to int.
12982         (handle_serial_event, handle_target_event): Ditto.
12983         (gdb_connected): Declare.
12984         (tracing): Delete.
12985         (disconnected_tracing): Declare.
12986         (stop_tracing): Declare.
12987
12988         * server.c (handle_query) <qSupported>: Report support for
12989         disconnected tracing.
12990         (queue_stop_reply_callback): Account for running threads.
12991         (gdb_wants_thread_stopped): New.
12992         (gdb_wants_all_threads_stopped): New.
12993         (gdb_reattached_process): New.
12994         (handle_status): Clear the `gdb_detached' flag of all processes.
12995         In all-stop, stop all threads.
12996         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12997         (process_serial_event): If the remote connection breaks, or if an
12998         exit was forced with "monitor exit", force an event loop exit.
12999         Handle disconnected tracing on detach.
13000         (handle_serial_event): Adjust.
13001         (handle_target_event): If GDB isn't connected, forward events back
13002         to the inferior, unless the last process exited, in which case,
13003         exit gdbserver.  Adjust interface.
13004
13005         * remote-utils.c (remote_open): Don't block in accept.  Instead
13006         register an event loop source on the listen socket file
13007         descriptor.  Refactor bits into ...
13008         (listen_desc): ... this new global.
13009         (gdb_connected): ... this new function.
13010         (enable_async_notification): ... this new function.
13011         (handle_accept_event): ... this new function.
13012         (remote_close): Clear remote_desc.
13013
13014         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13015
13016         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13017         New fields.
13018         (mourn_inferior): Define.
13019         (target_process_qsupported): Avoid the dangling else problem.
13020         (thread_stopped): Define.
13021         (pause_all): Define.
13022         (target_waitstatus_to_string): Declare.
13023         * target.c (target_waitstatus_to_string): New.
13024
13025         * tracepoint.c (tracing): Make extern.
13026         (disconnected_tracing): New.
13027         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13028         disconnecting.
13029         (cmd_qtdisconnected): New.
13030         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13031         (handle_tracepoint_general_set): Handle QTDisconnected.
13032
13033         * event-loop.c (event_handler_func): Change return type to int.
13034         (process_event): Bail out if the event handler wants the event
13035         loop to stop.
13036         (handle_file_event): Ditto.
13037         (start_event_loop): Bail out if the event handler wants the event
13038         loop to stop.
13039
13040         * nto-low.c (nto_target_ops): Adjust.
13041         * spu-low.c (spu_wait): Don't remove the process here.
13042         (spu_target_ops): Adjust.
13043         * win32-low.c (win32_wait): Don't remove the process here.
13044         (win32_target_ops): Adjust.
13045
13046 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13047
13048         * regcache.c (realloc_register_cache): Invalidate inferior's
13049         regcache before recreating it.
13050
13051 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13052
13053         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13054
13055 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13056             Pedro Alves  <pedro@codesourcery.com>
13057
13058         * server.h (LONGEST): New.
13059         (struct thread_info) <while_stepping>: New field.
13060         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13061         Declare.
13062         (initialize_tracepoint, handle_tracepoint_general_set)
13063         (handle_tracepoint_query, tracepoint_finished_step)
13064         (tracepoint_was_hit, release_while_stepping_state_list):
13065         (current_traceframe): Declare.
13066         * server.c (handle_general_set): Handle tracepoint packets.
13067         (read_memory): New.
13068         (write_memory): New.
13069         (handle_search_memory_1): Use read_memory.
13070         (handle_query): Report support for conditional tracepoints, trace
13071         state variables, and tracepoint sources.  Handle tracepoint
13072         queries.
13073         (main): Initialize the tracepoints module.
13074         (process_serial_event): Handle traceframe reads/writes.
13075
13076         * linux-low.c (handle_tracepoints): New.
13077         (linux_wait_1): Call it.
13078         (linux_resume_one_lwp): Handle while-stepping.
13079         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13080         (linux_target_ops): Install them.
13081         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13082         New field.
13083         * linux-x86-low.c (x86_supports_tracepoints): New.
13084         (the_low_target). Install it.
13085
13086         * mem-break.h (delete_breakpoint): Declare.
13087         * mem-break.c (delete_breakpoint): Make external.
13088
13089         * target.h (struct target_ops): Add `supports_tracepoints',
13090         `read_pc', and `write_pc' fields.
13091         (target_supports_tracepoints): Define.
13092         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13093         (phex_nz): New.
13094
13095         * regcache.h (struct regcache) <registers_owned>: New field.
13096         (init_register_cache, regcache_cpy): Declare.
13097         (regcache_read_pc, regcache_write_pc): Declare.
13098         (register_cache_size): Declare.
13099         (supply_regblock): Declare.
13100         * regcache.c (init_register_cache): New.
13101         (new_register_cache): Use it.
13102         (regcache_cpy): New.
13103         (register_cache_size): New.
13104         (supply_regblock): New.
13105         (regcache_read_pc, regcache_write_pc): New.
13106
13107         * tracepoint.c: New.
13108
13109         * Makefile.in (OBS): Add tracepoint.o.
13110         (tracepoint.o): New rule.
13111
13112 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13113
13114         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13115         (i386-mmx.o): New.
13116         (i386-mmx.c): Likewise.
13117         (i386-mmx-linux.o): Likewise.
13118         (i386-mmx-linux.c): Likewise.
13119
13120         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13121         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13122         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13123         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13124
13125         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13126         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13127         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13128
13129 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13130
13131         * Makefile.in (clean): Updated.
13132         (i386-avx.o): New.
13133         (i386-avx.c): Likewise.
13134         (i386-avx-linux.o): Likewise.
13135         (i386-avx-linux.c): Likewise.
13136         (amd64-avx.o): Likewise.
13137         (amd64-avx.c): Likewise.
13138         (amd64-avx-linux.o): Likewise.
13139         (amd64-avx-linux.c): Likewise.
13140
13141         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13142         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13143         (srv_amd64_regobj): Add amd64-avx.o.
13144         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13145         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13146         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13147         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13148         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13149         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13150         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13151
13152         * i387-fp.c: Include "i386-xstate.h".
13153         (i387_xsave): New.
13154         (i387_cache_to_xsave): Likewise.
13155         (i387_xsave_to_cache): Likewise.
13156         (x86_xcr0): Likewise.
13157
13158         * i387-fp.h (i387_cache_to_xsave): Likewise.
13159         (i387_xsave_to_cache): Likewise.
13160         (x86_xcr0): Likewise.
13161
13162         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13163         * linux-crisv32-low.c (target_regsets): Likewise.
13164         * linux-m68k-low.c (target_regsets): Likewise.
13165         * linux-mips-low.c (target_regsets): Likewise.
13166         * linux-ppc-low.c (target_regsets): Likewise.
13167         * linux-s390-low.c (target_regsets): Likewise.
13168         * linux-sh-low.c (target_regsets): Likewise.
13169         * linux-sparc-low.c (target_regsets): Likewise.
13170         * linux-xtensa-low.c (target_regsets): Likewise.
13171
13172         * linux-low.c: Include <sys/uio.h>.
13173         (regsets_fetch_inferior_registers): Support nt_type.
13174         (regsets_store_inferior_registers): Likewise.
13175         (linux_process_qsupported): New.
13176         (linux_target_ops): Add linux_process_qsupported.
13177
13178         * linux-low.h (regset_info): Add nt_type.
13179         (linux_target_ops): Add process_qsupported.
13180
13181         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13182         and <sys/uio.h>.
13183         (init_registers_i386_avx_linux): New.
13184         (init_registers_amd64_avx_linux): Likewise.
13185         (xmltarget_i386_linux_no_xml): Likewise.
13186         (xmltarget_amd64_linux_no_xml): Likewise.
13187         (PTRACE_GETREGSET): Likewise.
13188         (PTRACE_SETREGSET): Likewise.
13189         (x86_fill_xstateregset): Likewise.
13190         (x86_store_xstateregset): Likewise.
13191         (use_xml): Likewise.
13192         (x86_linux_update_xmltarget): Likewise.
13193         (x86_linux_process_qsupported): Likewise.
13194         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13195         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13196         init_registers_i386_linux here.  Call
13197         x86_linux_update_xmltarget.
13198         (the_low_target): Add x86_linux_process_qsupported.
13199
13200         * server.c (handle_query): Call target_process_qsupported.
13201
13202         * target.h (target_ops): Add process_qsupported.
13203         (target_process_qsupported): New.
13204
13205 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13206
13207         * inferiors.c (add_thread): Set last_status kind to
13208         TARGET_WAITKIND_IGNORE.
13209         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13210         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13211         (linux_wait_1): Move `thread' local definition to block that uses
13212         it.  Don't NULL initialize `event_child'.
13213         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13214         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13215         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13216
13217 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13218
13219         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13220         an extended waitstatus, or by a watchpoint.
13221         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13222         thread was stepping or has been stopped by a watchpoint.
13223
13224 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13225
13226         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13227         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13228         of another, then delete the previous, and validate all
13229         breakpoints.
13230         (validate_inserted_breakpoint): New.
13231         (delete_disabled_breakpoints): New.
13232         (validate_breakpoints): New.
13233         (check_mem_read): Validate breakpoints before trusting their
13234         shadow.  Delete disabled breakpoints.
13235         (check_mem_write): Validate breakpoints before trusting they
13236         should be inserted.  Delete disabled breakpoints.
13237         * mem-break.h (validate_breakpoints):
13238         * server.c (handle_query): Validate breakpoints when we see a
13239         qSymbol query.
13240
13241 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13242
13243         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13244         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13245         if we could tell there's a GDB breakpoint at stop_pc.
13246         (need_step_over_p): Don't do a step over if we find a GDB
13247         breakpoint at the resume PC.
13248
13249         * mem-break.c (struct raw_breakpoint): New.
13250         (enum bkpt_type): New type `gdb_breakpoint'.
13251         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13252         fields.  New field `raw'.
13253         (find_raw_breakpoint_at): New.
13254         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13255         breakpoint instead.
13256         (set_breakpoint_at): Adjust.
13257         (delete_raw_breakpoint): New.
13258         (release_breakpoint): New.
13259         (delete_breakpoint): Rename to...
13260         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13261         release_breakpoint.  Return ENOENT.
13262         (delete_breakpoint): Reimplement.
13263         (find_breakpoint_at): Delete.
13264         (find_gdb_breakpoint_at): New.
13265         (delete_breakpoint_at): Delete.
13266         (set_gdb_breakpoint_at): New.
13267         (delete_gdb_breakpoint_at): New.
13268         (gdb_breakpoint_here): New.
13269         (set_reinsert_breakpoint): Use release_breakpoint.
13270         (uninsert_breakpoint): Rename to ...
13271         (uninsert_raw_breakpoint): ... this.
13272         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13273         (reinsert_raw_breakpoint): Change parameter type to
13274         raw_breakpoint.
13275         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13276         instead.
13277         (check_breakpoints): Adjust.  Use release_breakpoint.
13278         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13279         (breakpoint_inserted_here): Ditto.
13280         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13281         Don't trust the breakpoint's shadow if it is not inserted.
13282         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13283         (delete_all_breakpoints): Adjust.
13284         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13285         use delete_breakpoint_1.
13286
13287         * mem-break.h (breakpoints_supported): Delete declaration.
13288         (set_gdb_breakpoint_at): Declare.
13289         (gdb_breakpoint_here): Declare.
13290         (delete_breakpoint_at): Delete.
13291         (delete_gdb_breakpoint_at): Declare.
13292
13293         * server.h (struct raw_breakpoint): Forward declare.
13294         (struct process_info): New field `raw_breakpoints'.
13295
13296         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13297         breakpoints.
13298
13299 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13300
13301         * linux-low.c (status_pending_p_callback): Fix comment.
13302         (linux_wait_for_event_1): Move most of the internal breakpoint
13303         handling from here...
13304         (linux_wait_1): ... to here.
13305         (count_events_callback): New.
13306         (select_singlestep_lwp_callback): New.
13307         (select_event_lwp_callback): New.
13308         (cancel_breakpoints_callback): New.
13309         (select_event_lwp): New.
13310         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13311         priority to all LWPs that have had events that should be reported
13312         to the client.  Cancel breakpoints when about to reporting the
13313         event to the client, not while stopping lwps.  No longer cancel
13314         finished single-steps here.
13315         (cancel_finished_single_step): Delete.
13316         (cancel_finished_single_steps): Delete.
13317
13318 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13319
13320         * mem-break.c (enum bkpt_type): New.
13321         (struct breakpoint): New field `type'.
13322         (set_breakpoint_at): Change return type to struct breakpoint
13323         pointer.  Set type to `other_breakpoint' by default.
13324         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13325         in the breakpoint list.
13326         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13327         (reinsert_breakpoint): Rename to ...
13328         (reinsert_raw_breakpoint): ... this.
13329         (reinsert_breakpoints_at): Adjust.
13330         * mem-break.h (struct breakpoint): Declare.
13331         (set_breakpoint_at): Change return type to struct breakpoint
13332         pointer.
13333
13334 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13335
13336         * server.c (handle_query): Assign, not compare.
13337
13338 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13339
13340         Teach linux gdbserver to step-over-breakpoints.
13341
13342         * linux-low.c (can_hardware_single_step): New.
13343         (supports_breakpoints): New.
13344         (handle_extended_wait): If stopping threads, read the stop pc of
13345         the new cloned LWP.
13346         (get_pc): New.
13347         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13348         low target doesn't support retrieving the PC.
13349         (add_lwp): Set last_resume_kind to resume_continue.
13350         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13351         (linux_attach): Don't clear stop_expected.  Set the lwp's
13352         last_resume_kind to resume_stop.
13353         (linux_detach_one_lwp): Don't check for removed breakpoints.
13354         (check_removed_breakpoint): Delete.
13355         (status_pending_p): Rename to ...
13356         (status_pending_p_callback): ... this.  Don't check for removed
13357         breakpoints.  Don't consider threads that are stopped from GDB's
13358         perspective.
13359         (linux_wait_for_lwp): Always read the stop_pc here.
13360         (cancel_breakpoint): New.
13361         (step_over_bkpt): New global.
13362         (linux_wait_for_event_1): Implement stepping over breakpoints.
13363         (gdb_wants_lwp_stopped): New.
13364         (gdb_wants_all_stopped): New.
13365         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13366         single-step traps here.  Store the thread's last reported target
13367         wait status.
13368         (send_sigstop): Don't clear stop_expected.  Always set it,
13369         instead.
13370         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13371         (cancel_finished_single_step): New.
13372         (cancel_finished_single_steps): New.
13373         (wait_for_sigstop): Don't cancel finished single-step traps here.
13374         (linux_resume_one_lwp): Don't check for removed breakpoints.
13375         Don't set `step' on non-hardware step archs.
13376         (linux_set_resume_request): Ignore resume_stop requests if already
13377         stopping or stopped.  Set the lwp's last_resume_kind.
13378         (resume_status_pending_p): Don't check for removed breakpoints.
13379         (need_step_over_p): New.
13380         (start_step_over): New.
13381         (finish_step_over): New.
13382         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13383         requests.  Clear the thread's last reported target waitstatus.
13384         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13385         (linux_resume): Start a step-over if necessary.
13386         (proceed_one_lwp): New.
13387         (proceed_all_lwps): New.
13388         (unstop_all_lwps): New.
13389         * linux-low.h (struct lwp_info): Rewrite comment for the
13390         `suspended' flag.  Add the `stop_pc' field.  Delete the
13391         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13392         Add `'last_resume_kind' and `need_step_over' fields.
13393         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13394         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13395         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13396         (set_raw_breakpoint_at): New.
13397         (set_breakpoint_at): Rewrite to use it.
13398         (reinsert_breakpoint_handler): Delete.
13399         (set_reinsert_breakpoint): New.
13400         (reinsert_breakpoint_by_bp): Delete.
13401         (delete_reinsert_breakpoints): New.
13402         (uninsert_breakpoint): Rewrite.
13403         (uninsert_breakpoints_at): New.
13404         (reinsert_breakpoint): Rewrite.
13405         (reinsert_breakpoints_at): New.
13406         (check_breakpoints): Rewrite.
13407         (breakpoint_here): New.
13408         (breakpoint_inserted_here): New.
13409         (check_mem_read): Adjust.
13410         * mem-break.h (breakpoints_supported, breakpoint_here)
13411         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13412         (reinsert_breakpoint_by_bp): Delete declaration.
13413         (delete_reinsert_breakpoints): Declare.
13414         (reinsert_breakpoint): Delete declaration.
13415         (reinsert_breakpoints_at): Declare.
13416         (uninsert_breakpoint): Delete declaration.
13417         (uninsert_breakpoints_at): Declare.
13418         (check_breakpoints): Adjust prototype.
13419         * server.h: Adjust include order.
13420         (struct thread_info): Declare here.  Add a `last_status' field.
13421
13422 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13423
13424         * server.c (crc32): New function.
13425         (handle_query): Add handling for 'qCRC:' request.
13426
13427 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13428
13429         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13430         lwp had been stopped by a watchpoint.
13431
13432 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13433
13434         * server.h (internal_error): Declare.
13435         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13436         * utils.c (internal_error): New function.
13437
13438 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13439
13440         * configure.srv: Fix typo setting srv_regobj.
13441
13442 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13443
13444         * linux-low.c (fetch_register): Avoid passing a non string literal
13445         format to `error'.
13446         (usr_store_inferior_registers): Ditto.
13447
13448 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13449
13450         * linux-low.c (linux_write_memory): Bail out early if peeking
13451         memory failed.
13452
13453 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13454
13455         * linux-low.h (struct lwp_info): New fields
13456         `stopped_by_watchpoint' and `stopped_data_address'.
13457         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13458         here, and cache them in the lwp object.
13459         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13460         directly.
13461         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13462         field.
13463         (linux_stopped_by_watchpoint): Rewrite.
13464         (linux_stopped_data_address): Rewrite.
13465
13466 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13467
13468         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13469         switching the current inferior, not before.
13470
13471 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13472
13473         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13474         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13475         i386-linux.c and amd64-linux.c.
13476         (reg-i386.o): Removed.
13477         (reg-i386.c): Likewise.
13478         (reg-i386-linux.o): Likewise.
13479         (reg-i386-linux.c): Likewise.
13480         (reg-x86-64.o): Likewise.
13481         (reg-x86-64.c): Likewise.
13482         (reg-x86-64-linux.o): Likewise.
13483         (reg-x86-64-linux.c): Likewise.
13484         (i386.o): New.
13485         (i386.c): Likewise.
13486         (i386-linux.o): Likewise.
13487         (i386-linux.c): Likewise.
13488         (amd64.o): Likewise.
13489         (amd64.c): Likewise.
13490         (amd64-linux.o): Likewise.
13491         (amd64-linux.c): Likewise.
13492
13493         * configure.srv (srv_i386_regobj): New.
13494         (srv_i386_linux_regobj): Likewise.
13495         (srv_amd64_regobj): Likewise.
13496         (srv_amd64_linux_regobj): Likewise.
13497         (srv_i386_32bit_xmlfiles): Likewise.
13498         (srv_i386_64bit_xmlfiles): Likewise.
13499         (srv_i386_xmlfiles): Likewise.
13500         (srv_amd64_xmlfiles): Likewise.
13501         (srv_i386_linux_xmlfiles): Likewise.
13502         (srv_amd64_linux_xmlfiles): Likewise.
13503         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13504         srv_xmlfiles to $srv_i386_xmlfiles.
13505         (i[34567]86-*-mingw32ce*): Likewise.
13506         (i[34567]86-*-mingw*): Likewise.
13507         (i[34567]86-*-nto*): Likewise.
13508         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13509         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13510         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13511         (x86_64-*-linux*): Likewise.
13512
13513         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13514         (init_registers_amd64_linux): New.
13515         (x86_arch_setup): Replace init_registers_x86_64_linux with
13516         init_registers_amd64_linux.
13517
13518 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13519
13520         * configure.ac: Check for libdl.  If it is not available link against
13521         static libthread_db.
13522         * configure: Regenerate.
13523
13524 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13525
13526         PR9605
13527
13528         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13529         handing a read watchpoint.
13530         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13531
13532 2010-02-12  Doug Evans  <dje@google.com>
13533
13534         * linux-low.c (linux_supports_tracefork_flag): Document.
13535         (linux_look_up_symbols): Add comment.
13536
13537 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13538
13539         * regcache.c (supply_register): Clear regcache if buf is NULL.
13540
13541 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13542             Joel Brobecker  <brobecker@adacore.com>
13543
13544         * inferiors.c (find_inferior): Add function documentation.
13545         (unloaded_dll): Handle the case where the unloaded dll has not
13546         been previously registered in the dll list.
13547
13548 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13549
13550         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13551         (thumb2_breakpoint): New.
13552         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13553
13554 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13555
13556         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13557         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13558         breakpoints.
13559
13560 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13561
13562         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13563
13564 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13565
13566         * linux-s390-low.c (s390_collect_ptrace_register)
13567         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13568
13569 2010-01-21  Doug Evans  <dje@google.com>
13570
13571         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13572         (PTRACE_ARG4_TYPE): New macro.
13573         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13574         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13575         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13576         (usr_store_inferior_registers): Ditto.
13577         (linux_read_memory, linux_write_memory): Ditto.
13578         (linux_test_for_tracefork): Ditto.
13579
13580         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13581         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13582
13583 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13584
13585         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13586         target.
13587
13588 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13589
13590         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13591         prototype to take a regcache.  Adjust.
13592
13593 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13594
13595         * regcache.h (struct thread_info): Forward declare.
13596         (struct regcache): New.
13597         (new_register_cache): Adjust prototype.
13598         (get_thread_regcache): Declare.
13599         (free_register_cache): Adjust prototype.
13600         (registers_to_string, registers_from_string): Ditto.
13601         (supply_register, supply_register_by_name, collect_register)
13602         (collect_register_as_string, collect_register_by_name): Ditto.
13603         * regcache.c (struct inferior_regcache_data): Delete.
13604         (get_regcache): Rename to ...
13605         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13606         fetching registers.
13607         (regcache_invalidate_one): Adjust.
13608         (regcache_invalidate): Fix prototype.
13609         (new_register_cache): Return the new register cache.
13610         (free_register_cache): Change prototype.
13611         (realloc_register_cache): Adjust.
13612         (registers_to_string): Change prototype to take a regcache.  Adjust.
13613         (registers_from_string): Ditto.
13614         (register_data): Ditto.
13615         (supply_register): Ditto.
13616         (supply_register_by_name): Ditto.
13617         (collect_register): Ditto.
13618         (collect_register_as_string): Ditto.
13619         (collect_register_by_name): Ditto.
13620         * server.c (process_serial_event): Adjust.
13621         * linux-low.h (regset_fill_func, regset_store_func): Change
13622         prototype.
13623         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13624         Change prototype.
13625         * linux-low.c (get_stop_pc): Adjust.
13626         (check_removed_breakpoint): Adjust.
13627         (linux_wait_for_event): Adjust.
13628         (linux_resume_one_lwp): Adjust.
13629         (fetch_register): Add regcache parameter.  Adjust.
13630         (usr_store_inferior_registers): Ditto.
13631         (regsets_fetch_inferior_registers): Ditto.
13632         (regsets_store_inferior_registers): Ditto.
13633         (linux_fetch_registers, linux_store_registers): Ditto.
13634         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13635         regcache.  Adjust.
13636         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13637         Ditto.
13638         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13639         prototype to take a regcache.
13640         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13641         * remote-utils.c (convert_ascii_to_int, outreg)
13642         (prepare_resume_reply): Change prototype to take a regcache.
13643         Adjust.
13644         * target.h (struct target_ops) <fetch_registers, store_registers>:
13645         Change prototype to take a regcache.
13646         (fetch_inferior_registers, store_inferior_registers): Change
13647         prototype to take a regcache.  Adjust.
13648         * proc-service.c (ps_lgetregs): Adjust.
13649         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13650         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13651         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13652         take a regcache.  Adjust.
13653         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13654         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13655         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13656         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13657         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13658         (cris_cannot_fetch_register):
13659         (cris_breakpoint_at): Change prototype to take a regcache.
13660         Adjust.
13661         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13662         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13663         to take a regcache.  Adjust.
13664         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13665         Adjust.
13666         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13667         take a regcache.  Adjust.
13668         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13669         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13670         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13671         * linux-mips-low.c (mips_get_pc):
13672         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13673         (mips_reinsert_addr): Adjust.
13674         (mips_collect_register): Change prototype to take a regcache.
13675         Adjust.
13676         (mips_supply_register):
13677         (mips_collect_register_32bit, mips_supply_register_32bit)
13678         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13679         (mips_store_fpregset): Ditto.
13680         * linux-ppc-low.c (ppc_supply_ptrace_register)
13681         (ppc_supply_ptrace_register): Ditto.
13682         (parse_spufs_run): Adjust.
13683         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13684         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13685         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13686         take a regcache.  Adjust.
13687         * linux-s390-low.c (s390_collect_ptrace_register)
13688         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13689         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13690         (s390_arch_setup): Adjust.
13691         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13692         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13693         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13694         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13695         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13696         regcache.  Adjust.
13697         (sparc_breakpoint_at): Adjust.
13698         * linux-xtensa-low.c (xtensa_fill_gregset):
13699         (xtensa_store_gregset):
13700         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13701         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13702         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13703         prototype to take a regcache.  Adjust.
13704         * win32-arm-low.c (arm_fetch_inferior_register)
13705         (arm_store_inferior_register): Change prototype to take a
13706         regcache.  Adjust.
13707         * win32-i386-low.c (i386_fetch_inferior_register)
13708         (i386_store_inferior_register): Change prototype to take a
13709         regcache.  Adjust.
13710         * win32-low.c (child_fetch_inferior_registers)
13711         (child_store_inferior_registers): Change prototype to take a
13712         regcache.  Adjust.
13713         (win32_wait): Adjust.
13714         (win32_fetch_inferior_registers): Change prototype to take a
13715         regcache.  Adjust.
13716         (win32_store_inferior_registers): Adjust.
13717         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13718         store_inferior_register>: Change prototype to take a regcache.
13719
13720 2010-01-20  Doug Evans  <dje@google.com>
13721
13722         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13723         #ifdef.
13724         (linux_wait_for_event1, linux_init_signals): Ditto.
13725         (W_STOPCODE): Provide definition if missing.
13726
13727 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13728
13729         * linux-low.c (linux_core_of_thread): New.
13730         (compare_ints, show_process, list_threads): New.
13731         (linux_qxfer_osdata): Report threads and cores.
13732         (linux_target_op): Register linux_core_of_thread.
13733         * remote-utils.c (prepare_resume_reply): Report the core.
13734         (buffer_xml_printf): Support %d specifier.
13735         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13736         New.
13737         (handle_query): Handle qXfer:threads.  Announce availability
13738         thereof.
13739         * target.h (struct target_ops): New field core_of_thread.
13740
13741 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13742
13743         * Makefile.in (clean): Remove new generated files.
13744         (reg-s390.o, reg-s390.c): Remove rules.
13745         (reg-s390x.o, reg-s390x.c): Likewise.
13746         (s390-linux32.o, s390-linux32.c): Add rules.
13747         (s390-linux64.o, s390-linux64.c): Likewise.
13748         (s390x-linux64.o, s390x-linux64.c): Likewise.
13749         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13750         * linux-s390-low.c: Include <elf.h>.
13751         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13752         (init_registers_s390): Remove prototype.
13753         (init_registers_s390x): Likewise.
13754         (init_registers_s390_linux32): Add prototype.
13755         (init_registers_s390_linux64): Likewise.
13756         (init_registers_s390x_linux64): Likewise.
13757         (s390_num_regs_3264): New define.
13758         (s390_regmap_3264): New global variable.
13759         (s390_cannot_fetch_register): Remove obsolete check.
13760         (s390_cannot_store_register): Likewise.
13761         (s390_collect_ptrace_register): Handle upper/lower register halves.
13762         (s390_supply_ptrace_register): Likewise.
13763         (s390_fill_gregset): Update to register number changes.
13764         (s390_get_hwcap): New routine.
13765         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13766         Install appropriate regmap and register set.
13767
13768 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13769
13770         * server.c (gdbserver_version): Update copyright year to 2010.
13771         * gdbreplay.c (gdbreplay_version): Likewise.
13772
13773 2009-12-28  Doug Evans  <dje@google.com>
13774
13775         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13776         elf/external.h.  Include <elf.h> instead but only if necessary.
13777
13778 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13779
13780         * linux-low.c (linux_remove_process): Remove `detaching'
13781         parameter.  Don't release/detach from thread_db here.
13782         (linux_kill): Release/detach from thread_db here, ...
13783         (linux_detach): ... and here, before actually detaching.
13784         (linux_wait_1): ... and here, when a process exits.
13785         * thread-db.c (any_thread_of): New.
13786         (thread_db_free): Switch the current inferior to a thread of the
13787         passed in process.
13788
13789 2009-12-21  Doug Evans  <dje@google.com>
13790
13791         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13792
13793         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13794         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13795         warning ifndef __NR_tkill.  Move setting of errno there too.
13796         Delete unnecessary resetting of errno after syscall.
13797         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13798
13799         * configure.ac: Check for dladdr.
13800         * config.in: Regenerate.
13801         * configure: Regenerate.
13802         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13803         (try_thread_db_load): Update.
13804
13805         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13806
13807 2009-12-18  Doug Evans  <dje@google.com>
13808
13809         * event-loop.c: Include unistd.h if it exists.
13810
13811         * linux-low.c (my_waitpid): Move definition away from being in
13812         between linux_tracefork_child/linux_test_for_tracefork.
13813
13814         * gdb_proc_service.h (psaddr_t): Fix type.
13815         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13816         signature to match glibc.
13817
13818 2009-12-16  Doug Evans  <dje@google.com>
13819
13820         * linux-low.c (linux_read_memory): Fix argument to read.
13821
13822 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13823
13824         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13825         events, don't leave current_inferior pointing at null.
13826
13827 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13828
13829         * win32-low.c (LOG): Delete.
13830         (OUTMSG): Output to stderr.
13831         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13832         on compile time LOG macro.
13833         (win32_wait): Fix debug output.
13834
13835 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13836
13837         * win32-low.c (win32_add_one_solib): If the dll name is
13838         "ntdll.dll", prepend the system directory to the dll path.
13839
13840 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13841
13842         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13843
13844 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13845             Vladimir Prus  <vladimir@codesourcery.com>
13846
13847         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13848         * configure.ac: Check for __mcoldfire__ and set
13849         gdb_cv_m68k_is_coldfire.
13850         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13851         reg-cf.o and reg-m68k.o.
13852         * configure: Regenerated.
13853
13854 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13855
13856         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13857         Pass it to thread_db_free.
13858         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13859         proper `detaching' argument to linux_remove_process.
13860         * linux-low.h (thread_db_free): Add `detaching' parameter.
13861         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13862         to thread_db_free.
13863         (thread_db_free): Add `detaching' parameter.  Only
13864         call td_ta_clear_event if detaching from process.
13865
13866 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13867
13868         * thread-db.c (thread_db_free): Fix typo.
13869
13870 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13871
13872         PR gdb/10838
13873         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13874
13875 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13876
13877         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13878         with an i686 compiler.
13879         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13880         needed.
13881         * configure: Rebuilt.
13882
13883 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13884
13885         PR gdb/10783
13886
13887         * server.c (handle_search_memory_1): Correct read_addr initialization
13888         in loop for searching subsequent chunks.
13889
13890 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13891
13892         * configure.ac: New --with-libthread-db option.
13893         * thread-db.c: Allow direct dependence on libthread_db.
13894         (thread_db_free): Adjust.
13895         * config.in: Regenerate.
13896         * configure: Likewise.
13897
13898 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13899
13900         PR gdb/10757
13901         * thread-db.c (attach_thread): New function.
13902         (maybe_attach_thread): Return success/failure.
13903         (find_new_threads_callback): Adjust.
13904         (thread_db_find_new_threads): Loop until no new threads.
13905
13906 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13907
13908         * proc-service.c (ps_lgetregs): Formatting.
13909
13910 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13911
13912         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13913         * configure.ac: Adjust.
13914         * linux-low.h (struct process_info_private): Move members to struct
13915         thread_db.
13916         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13917         * linux-low.c (linux_remove_process): Adjust.
13918         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13919         * server.c (handle_query): Move code ...
13920         (handle_monitor_command): ... here. New function.
13921         * target.h (struct target_ops): New member.
13922         * thread-db.c (struct thread_db): New.
13923         (libthread_db_search_path): New variable.
13924         (thread_db_create_event, thread_db_enable_reporting)
13925         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13926         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13927         (try_thread_db_load_1, dladdr_to_soname): New functions.
13928         (try_thread_db_load, thread_db_load_search): New functions.
13929         (thread_db_init): Search for libthread_db.
13930         (thread_db_free): New function.
13931         (thread_db_handle_monitor_command): Likewise.
13932         * config.in: Regenerate.
13933         * configure: Regenerate.
13934
13935 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13936
13937         * spu-low.c (spu_kill): Wait for inferior to terminate.
13938         Call clear_inferiors.
13939         (spu_detach): Call clear_inferiors.
13940
13941 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13942
13943         * aclocal.m4: Regenerate.
13944         * config.in: Likewise.
13945         * configure: Likewise.
13946
13947 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13948
13949         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13950         (parse_spufs_run): New function.
13951         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13952         (ppc_breakpoint_at): Handle SPU breakpoints.
13953
13954 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13955
13956         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13957         (SPUFS_MAGIC): Define.
13958         (spu_enumerate_spu_ids): New function.
13959         (linux_qxfer_spu): New function.
13960         (linux_target_ops): Install linux_qxfer_spu.
13961
13962 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13963
13964         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13965         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13966         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13967         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13968         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13969         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13970         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13971         (init_registers_powerpc_cell32l): Add prototype.
13972         (init_registers_powerpc_cell64l): Likewise.
13973         (ppc_arch_setup): Detect Cell/B.E. architecture.
13974
13975 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13976
13977         * Makefile.in (datarootdir): New variable.
13978
13979 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13980
13981         * linux-low.c (linux_write_memory): Update debugging output.
13982         * Makefile.in (clean): Add new descriptions.
13983         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13984         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13985         * configure.srv: Add new files for arm*-*-linux*.
13986         * linux-arm-low.c: Add new declarations.
13987         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13988         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13989         (HWCAP_VFPv3D16): New.
13990         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13991         instead of __IWMMXT__.
13992         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13993         (arm_arch_setup): New.
13994         (target_regsets): Remove #ifdef.  Add VFP regset.
13995         (the_low_target): Use arm_arch_setup.
13996
13997 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13998
13999         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14000         the main thread again.
14001
14002 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14003
14004         Adding Neutrino gdbserver.
14005         * configure: Regenerated.
14006         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14007         * configure.srv (i[34567]86-*-nto*): New target.
14008         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14009         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14010         (nto_comctrl) [__QNX__]: New function.
14011         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14012
14013 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14014
14015         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14016         srv_tgtobj.
14017
14018 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14019             Pedro Alves  <pedro@codesourcery.com>
14020
14021         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14022         don't support CONTEXT_EXTENDED_REGISTERS.
14023         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14024         (the_low_target): Install them.
14025         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14026         failing with ERROR_PIPE_NOT_CONNECTED.
14027
14028 2009-06-30  Doug Evans  <dje@google.com>
14029             Pierre Muller  <muller@ics.u-strasbg.fr>
14030
14031         Add h/w watchpoint support to x86-linux, win32-i386.
14032         * Makefile.in (SFILES): Add i386-low.c
14033         (i386_low_h): Define.
14034         (i386-low.o): Add dependencies.
14035         (linux-x86-low.o): Add i386-low.h dependency.
14036         (win32-i386-low.o): Ditto.
14037         * i386-low.c: New file.
14038         * i386-low.h: New file.
14039         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14040         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14041         * linux-low.c (linux_add_process): Initialize arch_private.
14042         (linux_remove_process): Free arch_private.
14043         (add_lwp): Initialize arch_private.
14044         (delete_lwp): Free arch_private.
14045         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14046         provided.
14047         * linux-low.h (process_info_private): New member arch_private.
14048         (lwp_info): New member arch_private.
14049         (linux_target_ops): New members new_process, new_thread,
14050         prepare_to_resume.
14051         (ptid_of): New macro.
14052         * linux-x86-low.c: Include stddef.h, i386-low.h.
14053         (arch_process_info): New struct.
14054         (arch_lwp_info): New struct.
14055         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14056         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14057         (i386_dr_low_get_status): New function.
14058         (x86_insert_point, x86_remove_point): New functions.
14059         (x86_stopped_by_watchpoint): New function.
14060         (x86_stopped_data_address): New function.
14061         (x86_linux_new_process, x86_linux_new_thread): New functions.
14062         (x86_linux_prepare_to_resume): New function.
14063         (the_low_target): Add entries for insert_point, remove_point,
14064         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14065         prepare_to_resume.
14066         * server.c (debug_hw_points): New global.
14067         (monitor_show_help): Document set debug-hw-points.
14068         (handle_query): Process "set debug-hw-points".
14069         * server.h (debug_hw_points): Declare.
14070         (paddress): Declare.
14071         * utils.c (NUMCELLS, CELLSIZE): New macros.
14072         (get_sell, xsnprintf, paddress): New functions.
14073         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14074         remove_point, stopped_by_watchpoint, stopped_data_address.
14075         * win32-i386-low.c: Include i386-low.h.
14076         (debug_reg_state): Replaces dr.
14077         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14078         (i386_dr_low_get_status): New function.
14079         (i386_insert_point, i386_remove_point): New functions.
14080         (i386_stopped_by_watchpoint): New function.
14081         (i386_stopped_data_address): New function.
14082         (i386_initial_stuff): Update.
14083         (get_thread_context,set_thread_context,i386_thread_added): Update.
14084         (the_low_target): Add entries for insert_point,
14085         remove_point, stopped_by_watchpoint, stopped_data_address.
14086         * win32-low.c (win32_insert_watchpoint): New function.
14087         (win32_remove_watchpoint): New function.
14088         (win32_stopped_by_watchpoint): New function.
14089         (win32_stopped_data_address): New function.
14090         (win32_target_ops): Add entries for insert_watchpoint,
14091         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14092         * win32-low.h (win32_target_ops): New members insert_point,
14093         remove_point, stopped_by_watchpoint, stopped_data_address.
14094
14095 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14096
14097         * server.c (process_serial_event): Re-return unsupported, not
14098         error, if the type isn't recognized.  Re-allow supporting only
14099         insert or remove packets.  Also call require_running for
14100         breakpoints.  Add missing break statement to default case.  Tidy.
14101         * target.h (struct target_ops): Rename insert_watchpoint to
14102         insert_point, and remove_watchpoint to remove_point.
14103
14104         * linux-low.h (struct linux_target_ops): Likewise.
14105         * linux-low.c (linux_insert_watchpoint): Rename to ...
14106         (linux_insert_point): ... this.  Adjust.
14107         (linux_remove_watchpoint): Rename to ...
14108         (linux_remove_point): ... this.  Adjust.
14109         (linux_target_ops): Adjust.
14110         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14111         (cris_insert_point): ... this.
14112         (cris_remove_watchpoint): Rename to ...
14113         (cris_remove_point): ... this.
14114         (the_low_target): Adjust.
14115
14116 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14117
14118         * server.c (handle_v_kill): Pass signal_pid to
14119         kill_inferior if multi_process is zero.
14120
14121 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14122
14123         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14124         * target.h (target_ops): Comment for *_watchpoint to make it clear
14125         the functions can get types '0' and '1'.
14126
14127 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14128
14129         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14130         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14131         * regcache.c (get_regcache): Likewise.
14132         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14133         * win32-low.c (child_fetch_inferior_registers): Remove check for
14134         regno 0.
14135
14136 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14137             Pedro Alves <pedro@codesourcery.com>
14138
14139         * target.h (struct target_ops) <supports_multi_process>: New
14140         callback.
14141         (target_supports_multi_process): New.
14142         * server.c (handle_query): Even if GDB reports support, only
14143         enable multi-process if the target also supports it.  Report
14144         multi-process support only if the target backend supports it.
14145         * linux-low.c (linux_supports_multi_process): New function.
14146         (linux_target_ops): Install it as target_supports_multi_process
14147         callback.
14148
14149 2009-05-24  Doug Evans  <dje@google.com>
14150
14151         Global renaming of find_thread_pid to find_thread_ptid.
14152         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14153         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14154         All callers updated.
14155
14156         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14157         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14158         directly.
14159
14160         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14161         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14162         (linux_resume_one_lwp): Ditto.
14163
14164 2009-05-23  Doug Evans  <dje@google.com>
14165
14166         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14167         from struct inferior_list_entry * to struct lwp_info *.
14168         All callers updated.
14169
14170 2009-05-13  Doug Evans  <dje@google.com>
14171
14172         * linux-x86-low.c: Don't include assert.h.
14173         (x86_siginfo_fixup): Use fatal, not assert.
14174         (x86_arch_setup): Fix comment.
14175
14176 2009-05-12  Doug Evans  <dje@google.com>
14177
14178         Biarch support for i386/amd64 gdbserver.
14179         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14180         Add linux-x86-low.c.
14181         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14182         (linux-x86-low.o): Add.
14183         * linux-x86-64-low.c: Delete.
14184         * linux-i386-low.c: Delete.
14185         * linux-x86-low.c: New file.
14186         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14187         linux-x86-low.o.
14188         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14189         linux-x86-low.o.
14190         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14191         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14192         (linux_child_pid_to_exec_file): New function.
14193         (elf_64_header_p, elf_64_file_p): New functions.
14194         (siginfo_fixup): New function.
14195         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14196         give target a chance to convert layout.
14197         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14198         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14199
14200 2009-05-07  Doug Evans  <dje@google.com>
14201
14202         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14203         (regsets_store_inferior_registers): Ditto.
14204
14205 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14206
14207         PR server/10048
14208
14209         * linux-low.c (must_set_ptrace_flags): Delete.
14210         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14211         of the global.
14212         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14213         `lwp->must_set_ptrace_flags' instead.
14214         (linux_wait_for_event_1): Set ptrace options here.
14215         (linux_wait_1): ... not here.
14216
14217 2009-04-30  Doug Evans  <dje@google.com>
14218
14219         * inferiors.c (started_inferior_callback): New function.
14220         (attached_inferior_callback): New function.
14221         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14222         * server.c (print_started_pid, print_attached_pid): New functions.
14223         (detach_or_kill_for_exit): New function.
14224         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14225         * server.h (have_started_inferiors_p): Declare.
14226         (have_attached_inferiors_p): Declare.
14227
14228         * inferiors.c (remove_process): Fix memory leak, free process.
14229         * linux-low.c (linux_remove_process): New function.
14230         (linux_kill): Call it instead of remove_process.
14231         (linux_detach, linux_wait_1): Ditto.
14232
14233 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14234
14235         * configure.srv: Add x86 Windows CE target.
14236
14237 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14238
14239         * inferiors.c (get_thread_process): Make global.
14240         * server.h (get_thread_process): Add prototype.
14241         * thread-db.c (find_one_thread): Use get_thread_process
14242         instead of current_process.
14243         (thread_db_get_tls_address): Do not crash if called when
14244         thread layer is not yet initialized.
14245
14246 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14247
14248         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14249         * spu-low.c (current_tid): Rename to ...
14250         (current_ptid): ... this.
14251         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14252         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14253         ptid_get_lwp (current_ptid) instead of current_tid.
14254         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14255         instead of current_tid.  Use find_process_pid to verify pid
14256         argument is valid.  Pass proper argument to remove_process.
14257         (spu_thread_alive): Compare current_ptid instead of current_tid.
14258         (spu_resume): Likewise.
14259
14260 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14261
14262         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14263         variable.
14264
14265 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14266
14267         Implement the multiprocess extensions, and add linux multiprocess
14268         support.
14269
14270         * server.h (ULONGEST): Declare.
14271         (struct ptid, ptid_t): New.
14272         (minus_one_ptid, null_ptid): Declare.
14273         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14274         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14275         (struct inferior_list_entry): Change `id' type from unsigned from
14276         to ptid_t.
14277         (struct sym_cache, struct breakpoint, struct
14278         process_info_private): Forward declare.
14279         (struct process_info): Declare.
14280         (current_process): Declare.
14281         (all_processes): Declare.
14282         (initialize_inferiors): Declare.
14283         (add_thread): Adjust to use ptid_t.
14284         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14285         (add_process, remove_process, find_thread_pid): Declare.
14286         (find_inferior_id): Adjust to use ptid_t.
14287         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14288         (multi_process): Declare.
14289         (push_event): Adjust to use ptid_t.
14290         (read_ptid, write_ptid): Declare.
14291         (prepare_resume_reply): Adjust to use ptid_t.
14292         (clear_symbol_cache): Declare.
14293         * inferiors.c (all_processes): New.
14294         (null_ptid, minus_one_ptid): New.
14295         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14296         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14297         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14298         parameter.  Adjust.
14299         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14300         (gdb_id_to_thread): Rename to ...
14301         (find_thread_pid): ... this.  Change unsigned long to ptid.
14302         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14303         (loaded_dll, pull_pid_from_list): Adjust.
14304         (add_process, remove_process, find_process_pid)
14305         (get_thread_process, current_process, initialize_inferiors): New.
14306         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14307         (struct target_waitstatus) <related_pid>: Ditto.
14308         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14309         return type to int.
14310         (struct target_ops) <join>: Add `pid' argument.
14311         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14312         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14313         to ptid.
14314         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14315         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14316         (target_pid_to_str): Declare.
14317         * target.c (set_desired_inferior): Adjust to use ptids.
14318         (mywait): Add new `ptid' argument.  Adjust.
14319         (target_pid_to_str): New.
14320         * mem-break.h (free_all_breakpoints): Declare.
14321         * mem-break.c (breakpoints): Delelete.
14322         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14323         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14324         to use per-process breakpoint list.
14325         (free_all_breakpoints): New.
14326         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14327         (symbol_cache, all_symbols_looked_up): Delete.
14328         (hexchars): New.
14329         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14330         read_ptid): New.
14331         (prepare_resume_reply): Change ptid argument's type from unsigned
14332         long to ptid_t.  Adjust.  Implement W;process and X;process.
14333         (free_sym_cache, clear_symbol_cache): New.
14334         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14335         * server.c (cont_thread, general_thread, step_thread): Change type
14336         to ptid_t.
14337         (attached): Delete.
14338         (multi_process): New.
14339         (last_ptid): Change type to ptid_t.
14340         (struct vstop_notif) <ptid>: Change type to ptid_t.
14341         (queue_stop_reply, push_event): Change `ptid' argument's type to
14342         ptid_t.
14343         (discard_queued_stop_replies): Add `pid' argument.
14344         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14345         changes.  Don't reference the `attached' global.
14346         (attach_inferior): Adjust to mywait interface changes.
14347         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14348         features.  Handle and report "multiprocess+".  Handle
14349         "qAttached:PID".
14350         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14351         changes.
14352         (handle_v_kill): New.
14353         (handle_v_stopped): Adjust to use target_pid_to_str.
14354         (handle_v_requests): Allow multiple attaches and runs when
14355         multiprocess extensions are in effect.  Handle "vKill".
14356         (myresume): Adjust to use ptids.
14357         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14358         (handle_status): Adjust to discard_queued_stop_replies interface
14359         change.
14360         (first_thread_of, kill_inferior_callback)
14361         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14362         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14363         and detaching from all inferiors.  Handle multiprocess packet
14364         variants.
14365         * linux-low.h: Include gdb_proc_service.h.
14366         (struct process_info_private): New.
14367         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14368         <lwpid_of>: Use ptid_get_lwp.
14369         (get_lwp_thread): Adjust.
14370         (struct lwp_info): Add `dead' member.
14371         (find_lwp_pid): Declare.
14372         * linux-low.c (thread_db_active): Delete.
14373         (new_inferior): Adjust comment.
14374         (inferior_pid): Delete.
14375         (linux_add_process): New.
14376         (handle_extended_wait): Adjust.
14377         (add_lwp): Change unsigned long to ptid.
14378         (linux_create_inferior): Add process to processes table.  Adjust
14379         to use ptids.  Don't set new_inferior here.
14380         (linux_attach_lwp): Rename to ...
14381         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14382         it.  Adjust to use ptids.
14383         (linux_attach_lwp): New.
14384         (linux_attach): Add process to processes table.  Don't set
14385         new_inferior here.
14386         (struct counter): New.
14387         (second_thread_of_pid_p, last_thread_of_process_p): New.
14388         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14389         multiple processes.
14390         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14391         processes.  Remove process from process table.
14392         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14393         to multiple processes.
14394         (any_thread_of): New.
14395         (linux_detach): Add `pid' argument, and handle it.  Remove process
14396         from processes table.
14397         (linux_join): Add `pid' argument.  Handle it.
14398         (linux_thread_alive): Change unsighed long argument to ptid_t.
14399         Consider dead lwps as not being alive.
14400         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14401         threads we're not interested in.
14402         (same_lwp, find_lwp_pid): New.
14403         (linux_wait_for_lwp): Change `pid' argument's type from int to
14404         ptid_t.  Adjust.
14405         (linux_wait_for_event): Rename to ...
14406         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14407         from int to ptid_t.  Adjust.
14408         (linux_wait_for_event): New.
14409         (linux_wait_1): Add `ptid' argument.  Change return type to
14410         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14411         that exit from the process table.
14412         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14413         Adjust.
14414         (mark_lwp_dead): New.
14415         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14416         stopping all threads, mark its main lwp as dead.
14417         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14418         ptids.
14419         (fetch_register, usr_store_inferior_registers)
14420         (regsets_fetch_inferior_registers)
14421         (regsets_store_inferior_registers, linux_read_memory)
14422         (linux_write_memory): Inline `inferior_pid'.
14423         (linux_look_up_symbols): Adjust to use per-process
14424         `thread_db_active'.
14425         (linux_request_interrupt): Adjust to use ptids.
14426         (linux_read_auxv): Inline `inferior_pid'.
14427         (initialize_low): Don't reference thread_db_active.
14428         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14429         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14430         (ps_getpid): Return the pid of the current inferior.
14431         * thread-db.c (proc_handle, thread_agent): Delete.
14432         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14433         per-process data.
14434         (find_one_thread): Change argument type to ptid_t.  Adjust to
14435         per-process data.
14436         (maybe_attach_thread): Adjust to per-process data and ptids.
14437         (thread_db_find_new_threads): Ditto.
14438         (thread_db_init): Ditto.
14439         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14440         processes table.  Adjust to use ptids.
14441         (spu_kill, spu_detach): Adjust interface.  Remove process from
14442         processes table.
14443         (spu_join, spu_thread_alive): Adjust interface.
14444         (spu_wait): Adjust interface.  Remove process from processes
14445         table.  Adjust to use ptids.
14446         * win32-low.c (current_inferior_tid): Delete.
14447         (current_inferior_ptid): New.
14448         (debug_event_ptid): New.
14449         (thread_rec): Take a ptid.  Adjust.
14450         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14451         (child_delete_thread): Ditto.
14452         (do_initial_child_stuff): Add `attached' argument.  Add process to
14453         processes table.
14454         (child_fetch_inferior_registers, child_store_inferior_registers):
14455         Adjust.
14456         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14457         (win32_attach): Pass 1 to do_initial_child_stuff.
14458         (win32_kill): Adjust interface.  Remove process from processes
14459         table.
14460         (win32_detach): Ditto.
14461         (win32_join): Adjust interface.
14462         (win32_thread_alive): Take a ptid.
14463         (win32_resume): Adjust to use ptids.
14464         (get_child_debug_event): Ditto.
14465         (win32_wait): Adjust interface.  Remove exiting process from
14466         processes table.
14467
14468 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14469
14470         Non-stop mode support.
14471
14472         * server.h (non_stop): Declare.
14473         (gdb_client_data, handler_func): Declare.
14474         (delete_file_handler, add_file_handler, start_event_loop):
14475         Declare.
14476         (handle_serial_event, handle_target_event, push_event)
14477         (putpkt_notif): Declare.
14478         * target.h (enum resume_kind): New.
14479         (struct thread_resume): Replace `step' field by `kind' field.
14480         (TARGET_WNOHANG): Define.
14481         (struct target_ops) <wait>: Add `options' argument.
14482         <supports_non_stop, async, start_non_stop>: New fields.
14483         (target_supports_non_stop, target_async): New.
14484         (start_non_stop): Declare.
14485         (mywait): Add `options' argument.
14486         * target.c (mywait): Add `options' argument.  Print child exit
14487         notifications here.
14488         (start_non_stop): New.
14489         * server.c (non_stop, own_buf, mem_buf): New globals.
14490         (struct vstop_notif): New.
14491         (notif_queue): New global.
14492         (queue_stop_reply, push_event, discard_queued_stop_replies)
14493         (send_next_stop_reply): New.
14494         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14495         interface changes.
14496         (attach_inferior): In non-stop mode, don't wait for the target
14497         here.
14498         (handle_general_set): Handle QNonStop.
14499         (handle_query): When handling qC, return the current general
14500         thread, instead of the first thread of the list.
14501         (handle_query): If the backend supports non-stop mode, include
14502         QNonStop+ in the qSupported query response.
14503         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14504         and non-stop mode.
14505         (handle_v_attach, handle_v_run): Handle non-stop mode.
14506         (handle_v_stopped): New.
14507         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14508         (myresume): Adjust to use resume_kind.  Handle non-stop.
14509         (queue_stop_reply_callback): New.
14510         (handle_status): Handle non-stop mode.
14511         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14512         Refactor serial protocol handling from here ...
14513         (process_serial_event): ... to this new function.  When GDB
14514         selects any thread, select one here.  In non-stop mode, wait until
14515         GDB acks all pending events before exiting.
14516         (handle_serial_event, handle_target_event): New.
14517         * remote-utils.c (remote_open): Install remote_desc in the event
14518         loop.
14519         (remote_close): Remove remote_desc from the event loop.
14520         (putpkt_binary): Rename to...
14521         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14522         (putpkt_binary): New as wrapper around putpkt_binary_1.
14523         (putpkt_notif): New.
14524         (prepare_resume_reply): In non-stop mode, don't change the
14525         general_thread.
14526         * event-loop.c: New.
14527         * Makefile.in (OBJ): Add event-loop.o.
14528         (event-loop.o): New rule.
14529
14530         * linux-low.h (pid_of): Moved here.
14531         (lwpid_of): New.
14532         (get_lwp_thread): Use lwpid_of.
14533         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14534         * linux-low.c (pid_of): Delete.
14535         (inferior_pid): Use lwpid_of.
14536         (linux_event_pipe): New.
14537         (target_is_async_p): New.
14538         (delete_lwp): New.
14539         (handle_extended_wait): Use lwpid_of.
14540         (add_lwp): Don't set lwpid field.
14541         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14542         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14543         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14544         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14545         first.  Adjust to linux_wait_for_event interface changes.  Use
14546         lwpid_of.
14547         (linux_detach): Don't delete the main lwp here.
14548         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14549         (status_pending_p): Don't consider explicitly suspended lwps.
14550         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14551         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14552         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14553         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14554         pointer.  Add status pointer argument.  Return a pid instead of a
14555         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14556         changes.  In non-stop mode, don't switch to a random thread.
14557         (linux_wait): Rename to...
14558         (linux_wait_1): ... this.  Add target_options argument, and handle
14559         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14560         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14561         clean exit and signal exit code.  Don't stop all threads in
14562         non-stop mode.  In all-stop mode, only stop all threads when
14563         reporting a stop to GDB.  Handle explicit thread stop requests.
14564         (async_file_flush, async_file_mark): New.
14565         (linux_wait): New.
14566         (send_sigstop): Use lwpid_of.
14567         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14568         interface changes.  In non-stop mode, don't switch to a random
14569         thread.
14570         (linux_resume_one_lwp): Use lwpid_of.
14571         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14572         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14573         non-stop mode, don't look for pending flag in all threads.
14574         (resume_status_pending_p): Don't consider explicitly suspended
14575         threads.
14576         (my_waitpid): Reimplement.  Emulate __WALL.
14577         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14578         Use lwpid_of.
14579         (sigchld_handler, linux_supports_non_stop, linux_async)
14580         (linux_start_non_stop): New.
14581         (linux_target_ops): Register linux_supports_non_stop, linux_async
14582         and linux_start_non_stop.
14583         (initialize_low): Install SIGCHLD handler.
14584         * thread-db.c (thread_db_create_event, find_one_thread)
14585         (thread_db_get_tls_address): Use lwpid_of.
14586         * win32-low.c (win32_detach): Adjust to use resume_kind.
14587         (win32_wait): Add `options' argument.
14588         * spu-low.c (spu_resume): Adjust to use resume_kind.
14589         (spu_wait): Add `options' argument.
14590
14591 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14592
14593         Decouple target code from remote protocol.
14594
14595         * target.h (enum target_waitkind): New.
14596         (struct target_waitstatus): New.
14597         (struct target_ops) <wait>: Return an unsigned long.  Take a
14598         target_waitstatus pointer instead of a char pointer.
14599         (mywait): Likewise.
14600         * target.c (mywait): Change prototype to return an unsigned long.
14601         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14602         * server.h (thread_from_wait, old_thread_from_wait): Delete
14603         declarations.
14604         (prepare_resume_reply): Change prototype to take a
14605         target_waitstatus.
14606         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14607         (last_status, last_ptid): New.
14608         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14609         pid instead of a signal.
14610         (attach_inferior): Remove "status" and "signal" parameters.
14611         Adjust.
14612         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14613         not as an address.
14614         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14615         (handle_v_requests, myresume): Remove "status" and "signal"
14616         parameters.  Adjust.
14617         (handle_status): New.
14618         (main): Delete local `status'.  Adjust.
14619         * remote-utils.c: Include target.h.
14620         (prepare_resume_reply): Change prototype to take a
14621         target_waitstatus.  Adjust.
14622
14623         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14624         interface.
14625         * spu-low.c (spu_wait): Adjust.
14626         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14627         Delete.
14628         (win32_wait): Adjust.
14629
14630 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14631
14632         * target.h (struct thread_resume): Delete leave_stopped member.
14633         (struct target_ops): Add a `n' argument to the `resume' callback.
14634         * server.c (start_inferior): Adjust.
14635         (handle_v_cont, myresume): Adjust.
14636         * linux-low.c (check_removed_breakpoint): Adjust to resume
14637         interface change, and to removed leave_stopped field.
14638         (resume_ptr): Delete.
14639         (struct thread_resume_array): New.
14640         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14641         resume interface change.
14642         (linux_continue_one_thread, linux_queue_one_thread)
14643         (resume_status_pending_p): Check if the resume field is NULL
14644         instead of checking the leave_stopped member.
14645         (linux_resume): Adjust to the target resume interface change.
14646         * spu-low.c (spu_resume): Adjust to the target resume interface
14647         change.
14648         * win32-low.c (win32_detach, win32_resume): Ditto.
14649
14650 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14651
14652         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14653         flag.
14654         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14655         pending.
14656         (linux_continue_one_thread): Only preserve the stepping flag if
14657         there's a pending breakpoint.
14658
14659 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14660
14661         * server.c (main): After the inferior having exited, call
14662         remote_close before exiting gdbserver.
14663
14664 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14665
14666         Fix size of FPSCR in Power 7 processors.
14667         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14668         (PPC_FEATURE_HAS_DFP): New #define.
14669         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14670         size of the FPSCR.
14671
14672 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14673
14674         * server.c (handle_query) Whitespace and formatting.
14675
14676 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14677
14678         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14679         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14680         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14681         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14682         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14683         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14684         Makefile.in, configure.ac: Fix whitespace throughout.
14685         * configure: Regenerate.
14686
14687 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14688
14689         * inferiors.c (find_inferior): Make it safe for the callback
14690         function to delete the currently iterated inferior.
14691
14692 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14693
14694         * Makefile.in (linuw_low_h): Move higher.
14695         (thread-db.o): Depend on $(linux_low_h).
14696
14697 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14698
14699         Rename "process" to "lwp" throughout.
14700
14701         * linux-low.c (all_processes): Rename to...
14702         (all_lwps): ... this.
14703         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14704         (add_process): Rename to ...
14705         (add_lwp): ... this.  Adjust.
14706         (linux_create_inferior): Adjust.
14707         (linux_attach_lwp): Adjust.
14708         (linux_attach): Adjust.
14709         (linux_kill_one_process): Rename to ...
14710         (linux_kill_one_lwp): ... this.  Adjust.
14711         (linux_kill): Adjust.
14712         (linux_detach_one_process): Rename to ...
14713         (linux_detach_one_lwp): ... this.  Adjust.
14714         (linux_detach): Adjust.
14715         (check_removed_breakpoint): Adjust.
14716         (status_pending_p): Adjust.
14717         (linux_wait_for_process): Rename to ...
14718         (linux_wait_for_lwp): ... this.  Adjust.
14719         (linux_wait_for_event): Adjust.
14720         (send_sigstop): Adjust.
14721         (wait_for_sigstop): Adjust.
14722         (stop_all_processes): Rename to ...
14723         (stop_all_lwps): ... this.
14724         (linux_resume_one_process): Rename to ...
14725         (linux_resume_one_lwp): ... this.  Adjust.
14726         (linux_set_resume_request, linux_continue_one_thread)
14727         (linux_queue_one_thread, resume_status_pending_p)
14728         (usr_store_inferior_registers, regsets_store_inferior_registers)
14729         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14730         Adjust.
14731         * linux-low.h (get_process): Rename to ...
14732         (get_lwp): ... this.  Adjust.
14733         (get_thread_process): Rename to ...
14734         (get_thread_lwp): ... this.  Adjust.
14735         (get_process_thread): Rename to ...
14736         (get_lwp_thread): ... this.  Adjust.
14737         (struct process_info): Rename to ...
14738         (struct lwp_info): ... this.
14739         (all_processes): Rename to ...
14740         (all_lwps): ... this.
14741         * proc-service.c (ps_lgetregs): Adjust.
14742         * thread-db.c (thread_db_create_event, find_one_thread)
14743         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14744
14745 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14746
14747         * server.c (handle_query): Handle "qAttached".
14748
14749 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14750
14751         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14752         GPLv3, update license URL.
14753
14754 2009-03-01  Doug Evans  <dje@google.com>
14755
14756         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14757         (server_h): Add gdb_signals.h.
14758         (signals.o): Update.
14759         * server.h (target_signal_from_host,target_signal_to_host_p)
14760         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14761
14762 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14763
14764         * remote-utils.c (getpkt): Also generate remote-debug
14765         information if noack_mode is set.
14766
14767 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14768
14769         * server.c (handle_query): Report qXfer:siginfo:read and
14770         qXfer:siginfo:write as supported and handle them.
14771         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14772         * linux-low.c (linux_xfer_siginfo): New.
14773         (linux_target_ops): Set it.
14774
14775 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14776
14777         * server.c (gdbserver_usage): Mention --remote-debug.
14778         (main): Accept '--remote-debug' switch.
14779
14780 2009-01-18  Doug Evans  <dje@google.com>
14781
14782         * regcache.c (new_register_cache): No need to check result of xcalloc.
14783         * server.c (handle_search_memory): Back out calls to xmalloc,
14784         result is checked and error is returned to user upon failure.
14785         (handle_query): Ditto.  Add more checks for result of malloc.
14786         (handle_v_cont): Check result of malloc, report error back to
14787         user upon failure.
14788         (handle_v_run): Ditto.  Call freeargv.
14789         * server.h (freeargv): Declare.
14790         * utils.c (freeargv): New fn.
14791
14792 2009-01-15  Doug Evans  <dje@google.com>
14793
14794         * gdbreplay.c (perror_with_name): Make arg const char *.
14795         * server.h (target_signal_to_name): Make return type const char *.
14796         * thread-db.c (thread_db_err_str): Make return type const char *.
14797         * utils.c (perror_with_name): Make arg const char *.
14798
14799 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14800
14801         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14802         when handling a EXIT_PROCESS_DEBUG_EVENT.
14803
14804 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14805
14806         * gdbreplay.c (gdbreplay_version): Update copyright year.
14807         * server.c (gdbserver_version): Likewise.
14808
14809 2009-01-05  Doug Evans  <dje@google.com>
14810
14811         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14812         (handle_extended_wait): Improve comment.
14813
14814 2008-12-13  Doug Evans  <dje@google.com>
14815
14816         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14817         * server.h (ATTR_MALLOC): New macro.
14818         (xmalloc,xcalloc,xstrdup): Declare.
14819         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14820         * inferiors.c: Ditto.
14821         * linux-low.c: Ditto.
14822         * mem-break.c: Ditto.
14823         * regcache.c: Ditto.
14824         * remote-utils.c: Ditto.
14825         * server.c: Ditto.
14826         * target.c: Ditto.
14827         * win32-low.c: Ditto.
14828
14829 2008-12-12  Doug Evans  <dje@google.com>
14830
14831         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14832         in debugging printf.
14833
14834         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14835
14836 2008-12-09  Doug Evans  <dje@google.com>
14837
14838         * linux-low.h (struct process_info): Delete member tid, unused.
14839         * thread-db.c (find_one_thread): Update.
14840         (maybe_attach_thread): Update.
14841
14842 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14843
14844         * target.h (struct target_ops): Add qxfer_osdata member.
14845         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14846         and dirent.h.
14847         (linux_qxfer_osdata): New functions.
14848         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14849         callback.
14850         * server.c (handle_query): Handle "qXfer:osdata:read:".
14851         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14852         (buffer_xml_printf): New functions.
14853         * server.h (struct buffer): New.
14854         (buffer_grow_str, buffer_grow_str0): New macros.
14855         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14856         (buffer_xml_printf): Declare.
14857
14858 2008-11-24  Doug Evans  <dje@google.com>
14859
14860         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14861
14862 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14863
14864         * server.c (handle_v_run): Always use the supplied argument list.
14865
14866 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14867
14868         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14869         (xtensa_regmap_table): Add entry for scompare1.
14870
14871 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14872
14873         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14874         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14875         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14876         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14877         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14878         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14879         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14880         XML target descriptions.
14881         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14882         when inferior is running on an ISA 2.05 or later processor.  Add
14883         special case to return offset for full 64-bit slot of FPSCR when
14884         in 32-bits.
14885
14886 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14887
14888         * Makefile.in (SFILES, clean): Added sparc64 files.
14889         (reg-sparc64.o, reg-sparc64.c): New.
14890         * configure.srv (sparc*-*-linux*): New configuration.
14891         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14892         syscall arguments for SPARC.
14893         (regsets_store_inferior_registers): Likewise.
14894         * linux-sparc-low.c: New file.
14895
14896 2008-10-21  Doug Evans  <dje@google.com>
14897
14898         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14899         (READLINE_DIR,READLINE_DEP): Delete.
14900         (INTERNAL_CFLAGS): Update.
14901         (LINTFLAGS): Update.
14902
14903 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14904
14905         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14906         whole argv from the last run, not just argv[0].
14907
14908 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14909
14910         * regcache.c (new_register_cache): Return NULL if the register
14911         cache size isn't known yet.
14912         (free_register_cache): Avoid dereferencing a NULL regcache.
14913
14914 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14915
14916         * configure.srv: Merge MIPS and MIPS64.
14917
14918 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14919
14920         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14921
14922 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14923
14924         * Makefile.in: Add required vsx dependencies.
14925
14926         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14927         Declare init_registers_powerpc_vsx32l.
14928         Declare init_registers_powerpc_vsx64l.
14929         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14930         (ppc_arch_setup): Check for VSX in hwcap.
14931         (ppc_fill_vsxregset): New function.
14932         (ppc_store_vsxregset): New function.
14933         Add new VSX entry in regset_info target_regsets.
14934
14935         * configure.srv: Add new VSX dependencies.
14936
14937 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14938
14939         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14940         (remote_open): Set or clear transport_is_reliable.
14941         (putpkt_binary): Don't expect acks in noack mode.
14942         (getpkt): Don't send ack/nac in noack mode.
14943         * server.c (handle_general_set): Handle QStartNoAckMode.
14944         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14945         qSupported.
14946         (main): Reset noack_mode on every connection.
14947         * server.h (noack_mode): Declare.
14948
14949 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14950
14951         * Makefile.in (GDBREPLAY_OBS): New variable.
14952         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14953
14954 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14955             Daniel Jacobowitz  <dan@codesourcery.com>
14956
14957         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14958         (usr_store_inferior_registers): Likewise.
14959         (regsets_store_inferior_registers): Likewise.
14960
14961 2008-07-31  Rolf Jansen  <rj@surtec.com>
14962             Pedro Alves  <pedro@codesourcery.com>
14963
14964         * configure.ac: Check for memmem declaration.
14965         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14966         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14967         (disable_packet_qfThreadInfo): Unconditionally compile.
14968         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14969         * configure, config.in: Regenerate.
14970
14971 2008-07-28  Doug Kwan  <dougkwan@google.com>
14972
14973         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14974         (linux_write_memory): Remove declaration of errno.
14975
14976 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14977
14978         * linux-low.c (handle_extended_wait): Do not use "status"
14979         variable uninitialized.
14980
14981 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14982
14983         * server.c (handle_v_attach): Inhibit reporting dll changes.
14984
14985 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14986
14987         * remote-utils.c (prepare_resume_reply): If requested, don't
14988         output "thread:TID" in the T stop reply.
14989
14990         * server.c (disable_packet_vCont, disable_packet_Tthread)
14991         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14992         (handle_query): If requested, disable support for qC, qfThreadInfo
14993         and qsThreadInfo.
14994         (handle_v_requests): If requested, disable support for vCont.
14995         (gdbserver_show_disableable): New.
14996         (main): Handle --disable-packet and --disable-packet=LIST.
14997
14998         * server.h (disable_packet_vCont, disable_packet_Tthread)
14999         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15000
15001 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15002
15003         * server.c (gdbserver_usage): Mention --version.
15004
15005 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15006
15007         * Makefile.in (gdbreplay.o): New rule.
15008
15009 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15010
15011         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15012         message, not gdbserver.
15013
15014 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15015             Nathan Sidwell  <nathan@codesourcery.com>
15016             Joseph Myers  <joseph@codesourcery.com>
15017
15018         * acinclude.m4: Include ../../config/acx.m4.
15019         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15020         * configure, config.in: Regenerate.
15021         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15022         * server.c (gdbserver_version): Print PKGVERSION.
15023         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15024         (main): Adjust gdbserver_usage calls.
15025         * gdbreplay.c (version, host_name): Add declarations.
15026         (gdbreplay_version, gdbreplay_usage): New.
15027         (main): Accept --version and --help options.
15028
15029 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15030
15031         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15032         (arm_breakpoint_at): Handle Thumb.
15033         (the_low_target): Add comment.
15034
15035 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15036
15037         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15038
15039 2008-05-09  Doug Evans  <dje@google.com>
15040
15041         * server.h (decode_search_memory_packet): Declare.
15042         * remote-utils.c (decode_search_memory_packet): New fn.
15043         * server.c (handle_search_memory_1): New fn.
15044         (handle_search_memory): New fn.
15045         (handle_query): Process qSearch:memory packets.
15046
15047 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15048
15049         * regcache.c (registers_length): Remove.
15050         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15051         full register packet.
15052         * regcache.h (registers_length): Remove prototype.
15053         * server.h (PBUFSIZ): Define to 16384.
15054
15055 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15056
15057         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15058         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15059         powerpc-64l.o, and powerpc-altivec64l.o.
15060         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15061         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15062         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15063         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15064         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15065         to srv_xmlfiles.
15066
15067         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15068         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15069         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15070         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15071         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15072         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15073         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15074         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15075         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15076         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15077         (clean): Update.
15078
15079         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15080         (init_registers_powerpc_32l): ... this new prototype.
15081         (init_registers_powerpc_32): Remove, replace by ...
15082         (init_registers_powerpc_altivec32l): ... this new prototype.
15083         (init_registers_powerpc_e500): Remove, replace by ...
15084         (init_registers_powerpc_e500l): ... this new prototype.
15085         (init_registers_ppc64): Remove, replace by ...
15086         (init_registers_powerpc_64l): ... this new prototype.
15087         (init_registers_powerpc_64): Remove, replace by ...
15088         (init_registers_powerpc_altivec64l): ... this new prototype.
15089         (ppc_num_regs): Set to 73.
15090         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15091         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15092         (ppc_cannot_store_register): Handle orig_r3 and trap.
15093         (ppc_arch_setup): Update init_registers_... calls.
15094         (ppc_fill_gregset): Handle orig_r3 and trap.
15095
15096         * inferiors.c (clear_inferiors): Reset current_inferior.
15097
15098 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15099
15100         * acinclude.m4: Add override.m4.
15101         * configure: Regenerate.
15102
15103 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15104
15105         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15106         initial call to init_register_ppc64.
15107
15108 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15109
15110         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15111         single powerpc*-*-linux* case.
15112         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15113
15114 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15115
15116         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15117         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15118         from reg_xmlfiles.
15119         * linux-ppc-low.c: Include <elf.h>.
15120         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15121         (ppc_hwcap): New global variable.
15122         (ppc_regmap): Remove __SPE__ #ifdef sections.
15123         (ppc_regmap_e500): New global variable.
15124         (ppc_cannot_store_register): Update __SPE__ special case.
15125         (ppc_get_hwcap): New function.
15126         (ppc_arch_setup): Use it to determine whether inferior supports
15127         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15128         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15129         Do not access registers if target does not support AltiVec.
15130         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15131         Do not access registers if target does not support SPE.
15132         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15133
15134 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15135
15136         * linux-low.c (disabled_regsets, num_regsets): New.
15137         (use_regsets_p): Delete.
15138         (linux_wait_for_process): Clear disabled_regsets.
15139         (regsets_fetch_inferior_registers): Check and set it.
15140         (regsets_store_inferior_registers): Likewise.
15141         (linux_fetch_registers, linux_store_registers): Do not use
15142         use_regsets_p.
15143         (initialize_low): Allocate disabled_regsets.
15144
15145 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15146
15147         * Makefile.in (LIBOBJS): New.
15148         (OBS): Use LIBOBJS.
15149         (memmem.o): New rule.
15150         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15151         * configure: Regenerated.
15152
15153 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15154
15155         * server.c (handle_query): Never return "unsupported" for
15156         qXfer:features:read queries.
15157
15158 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15159
15160         * server.c (get_features_xml): Fix inverted condition.
15161         (handle_query): Always support qXfer:feature:read.
15162
15163 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15164
15165         * server.c (wrapper_argv): New.
15166         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15167         trap.
15168         (gdbserver_usage): Document --wrapper.
15169         (main): Parse --wrapper.
15170
15171 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15172
15173         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15174         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15175         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15176         (ppc_set_pc): Likewise.
15177         (ppc_arch_setup): New function.
15178         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15179         of collect_register.
15180         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15181
15182 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15183
15184         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15185         instead of linux-ppc64-low.o.
15186         * linux-ppc64-low.c: Remove file.
15187         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15188         (linux-ppc64-low.o): Remove rule.
15189
15190         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15191         (init_registers_powerpc_64): Likewise.
15192         (ppc_regmap): Conditionally define depending on __powerpc64__.
15193         (ppc_cannot_store_register): Do not special-case "fpscr" when
15194         compiled on __powerpc64__.
15195         (ppc_collect_ptrace_register): New function.
15196         (ppc_supply_ptrace_register): New function.
15197         (ppc_breakpoint): Change type to "unsigned int".
15198         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15199         (the_low_target): Conditionally provide initializers for the
15200         arch_setup member depending on __powerpc64__.  Install
15201         collect_ptrace_register and supply_ptrace_register members.
15202
15203 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15204
15205         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15206         * server.c (gdbserver_xmltarget): Define.
15207         (get_features_xml): Use it to replace "target.xml" and arch_string.
15208
15209         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15210         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15211         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15212         srv_xmlfiles and srv_regobj to include all possible choices.
15213         * configure.ac (srv_xmltarget): Remove.
15214         (srv_xmlfiles): Do not add "target.xml".
15215         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15216         checks for supplementary target information.
15217         * configure: Regenerate.
15218         * Makefile.in (XML_TARGET): Remove.
15219         (target.xml): Remove rule.
15220         (clean): Do not clean up target.xml.
15221         (.PRECIOUS): Do not mention target.xml.
15222
15223         * target.h (struct target_ops): Remove arch_string member.
15224         * linux-low.c (linux_arch_string): Remove.
15225         (linux_target_ops): Remove arch_string initializer.
15226         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15227         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15228         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15229         * spu-low.c (spu_arch_string): Remove.
15230         (spu_target_ops): Remove arch_string initializer.
15231         * win32-low.c (win32_arch_string): Remove.
15232         (win32_target_ops): Remove arch_string initializer.
15233         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15234         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15235         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15236
15237 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15238
15239         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15240         by collect_ptrace_register and supply_ptrace_register hooks.
15241         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15242         instead of checking for the_low_target.left_pad_xfer.
15243         (usr_store_inferior_registers): Use collect_ptrace_register callback
15244         instead of checking for the_low_target.left_pad_xfer.
15245
15246         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15247         (s390_supply_ptrace_register): Likewise.
15248         (s390_fill_gregset): Call s390_collect_ptrace_register.
15249         (the_low_target): Update.
15250
15251         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15252         (ppc_supply_ptrace_register): Likewise.
15253         (the_low_target): Update.
15254
15255         * linux-i386-low.c (the_low_target): Update.
15256         * linux-x86-64-low.c (the_low_target): Update.
15257
15258 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15259
15260         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15261         reg-s390.o and reg-s390x.o.
15262
15263         * linux-low.c (new_inferior): New global variable.
15264         (linux_create_inferior, linux_attach): Set it.
15265         (linux_wait_for_process): Call the_low_target.arch_setup after the
15266         target has stopped for the first time.
15267         (initialize_low): Do not call the_low_target.arch_setup.
15268
15269         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15270         (s390_set_pc): Likewise.
15271         (s390_arch_setup): New function.
15272         (the_low_target): Use s390_arch_setup as arch_setup routine.
15273
15274         * regcache.c (realloc_register_cache): New function.
15275         (set_register_cache): Call it for each existing regcache.
15276
15277 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15278
15279         * server.h (init_registers): Remove prototype.
15280
15281         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15282         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15283         instead of init_registers ().
15284         * linux-arm-low.c (init_registers_arm): Add prototype.
15285         (init_registers_arm_with_iwmmxt): Likewise.
15286         (the_low_target): Add initializer for arch_setup field.
15287         * linux-cris-low.c (init_registers_cris): Add prototype.
15288         (the_low_target): Add initializer for arch_setup field.
15289         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15290         (the_low_target): Add initializer for arch_setup field.
15291         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15292         (the_low_target): Add initializer for arch_setup field.
15293         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15294         (the_low_target): Add initializer for arch_setup field.
15295         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15296         (the_low_target): Add initializer for arch_setup field.
15297         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15298         (the_low_target): Add initializer for arch_setup field.
15299         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15300         (init_registers_mips64_linux): Likewise.
15301         (the_low_target): Add initializer for arch_setup field.
15302         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15303         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15304         (the_low_target): Add initializer for arch_setup field.
15305         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15306         (init_registers_powerpc_64): Likewise.
15307         (the_low_target): Add initializer for arch_setup field.
15308         * linux-s390-low.c (init_registers_s390): Add prototype.
15309         (init_registers_s390x): Likewise.
15310         (the_low_target): Add initializer for arch_setup field.
15311         * linux-sh-low.c (init_registers_sh): Add prototype.
15312         (the_low_target): Add initializer for arch_setup field.
15313         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15314         (the_low_target): Add initializer for arch_setup field.
15315         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15316         (the_low_target): Add initializer for arch_setup field.
15317
15318         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15319         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15320         instead of init_registers ().
15321         * win32-arm-low.c (init_registers_arm): Add prototype.
15322         (the_low_target): Add initializer for arch_setup field.
15323         * win32-i386-low.c (init_registers_i386): Add prototype.
15324         (the_low_target): Add initializer for arch_setup field.
15325
15326         * spu-low.c (init_registers_spu): Add prototype.
15327         (initialize_low): Call initialie_registers_spu () instead of
15328         initialize_registers ().
15329
15330 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15331
15332         * server.c (handle_v_requests): When handling the vRun and vAttach
15333         packets, if already debugging a process, don't kill it.  Return an
15334         error instead.
15335
15336 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15337
15338         * server.c (handle_query): Correct length check.
15339
15340 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15341
15342         * win32-low.c (do_initial_child_stuff): Add process handle
15343         parameter.  Set current_process_handle and current_process_id from the
15344         parameters. Clear globals.
15345         (win32_create_inferior): Don't set current_process_handle and
15346         current_process_id here.  Instead pass them on the call to
15347         do_initial_child_stuff.
15348         (win32_attach): Likewise.
15349         (win32_clear_inferiors): New.
15350         (win32_kill): Don't close the current process handle or the
15351         current thread handle here.  Instead call win32_clear_inferiors.
15352         (win32_detach): Don't open a new handle to the process.  Call
15353         win32_clear_inferiors.
15354         (win32_join): Don't rely on current_process_handle; open a new
15355         handle using the process id.
15356         (win32_wait): Call win32_clear_inferiors when the inferior process
15357         has exited.
15358
15359 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15360
15361         * server.c (monitor_show_help): Add "exit".
15362
15363 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15364
15365         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15366         (clean): Add reg-xtensa.c.
15367         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15368         * configure.srv (xtensa*-*-linux*) New target.
15369         * linux-xtensa-low.c: New.
15370         * xtensa-xtregs.c: New.
15371
15372 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15373
15374         * hostio.c: Don't include errno.h.
15375         (errno_to_fileio_errno): Move to hostio-errno.
15376         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15377         error number outputting to the target->hostio_last_error callback.
15378         (hostio_packet_error): Use FILEIO_EINVAL directly.
15379         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15380         calls to hostio_error.
15381         * hostio-errno.c: New.
15382         * server.h (hostio_last_error_from_errno): Declare.
15383         * target.h (target_ops): Add hostio_last_error member.
15384         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15385         as hostio_last_error handler.
15386         * spu-low.c (spu_target_ops): Likewise.
15387         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15388         (wince_hostio_last_error): New functions.
15389         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15390         as hostio_last_error handler.
15391         (win32_target_ops) [!_WIN32_WCE]: Register
15392         hostio_last_error_from_errno as hostio_last_error handler.
15393         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15394         (hostio-errno.o): New rule.
15395         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15396         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15397         hostio-errno.o.
15398         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15399         * configure: Regenerate.
15400
15401 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15402
15403         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15404         (linux_kill, linux_detach): Clean up the process list.
15405         * remote-utils.c (remote_open): Improve port number parsing.
15406         (putpkt_binary, input_interrupt): Only send interrupts if the target
15407         is running.
15408         * server.c (extended_protocol): Make static.
15409         (attached): Define earlier.
15410         (exit_requested, response_needed, program_argv): New variables.
15411         (target_running): New.
15412         (start_inferior): Clear attached here.
15413         (attach_inferior): Set attached here.
15414         (require_running): Define.
15415         (handle_query): Use require_running and target_running.  Implement
15416         "monitor exit".
15417         (handle_v_attach, handle_v_run): New.
15418         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15419         (gdbserver_usage): Update.
15420         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15421         --attach along with other options or after the port.  Save
15422         program_argv.  Support no initial program.  Resynchronize
15423         communication with GDB after an error.  Handle "monitor exit".
15424         Use require_running and target_running.  Always allow the extended
15425         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15426         restart in extended mode.
15427         * README: Refer to the GDB manual.  Update --attach usage.
15428
15429 2007-12-20  Andreas Schwab  <schwab@suse.de>
15430
15431         * linux-low.c (STACK_SIZE): Define.
15432         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15433         (linux_test_for_tracefork): Likewise.
15434
15435 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15436
15437         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15438         reinsert auto-delete breakpoints.
15439         * mem-break.c (struct breakpoint): Change return type of handler to
15440         int.
15441         (set_breakpoint_at): Update handler type.
15442         (reinsert_breakpoint_handler): Return 1 instead of calling
15443         delete_breakpoint.
15444         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15445         setting a new one.
15446         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15447         * mem-break.h (set_breakpoint_at): Update handler type.
15448         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15449         * win32-low.c (auto_delete_breakpoint): New.
15450         (get_child_debug_event): Use it.
15451
15452 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15453
15454         * configure.ac: Check for pread and pwrite.
15455         * hostio.c (handle_pread): Fall back to lseek and read.
15456         (handle_pwrite): Fall back to lseek and write.
15457         * config.in, configure: Regenerated.
15458
15459 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15460
15461         * server.c (myresume): Add own_buf argument.
15462         (main): Update calls.
15463
15464 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15465
15466         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15467         * remote-utils.c (remote_open): Do not call disable_async_io.
15468         (block_async_io): Delete.
15469         (unblock_async_io): Make static.
15470         (initialize_async_io): New.
15471         * server.c (handle_v_cont): Handle async I/O here.
15472         (myresume): Likewise.  Move other common resume tasks here...
15473         (main): ... from here.  Call initialize_async_io.  Disable async
15474         I/O before the main loop.
15475         * server.h (initialize_async_io): Declare.
15476         (block_async_io, unblock_async_io): Delete prototypes.
15477         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15478
15479 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15480
15481         * remote-utils.c (readchar): Allow binary data in received messages.
15482
15483 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15484
15485         * win32-low.c (attaching): New global.
15486         (win32_create_inferior): Clear the `attaching' global.
15487         (win32_attach): Set the `attaching' global.
15488         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15489         attaching.  Only set a breakpoint at the entry point if not
15490         attaching.
15491
15492 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15493
15494         * server.c (main): Don't report dll events on the initial
15495         connection on attaches.
15496
15497 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15498
15499         * server.c (main): Relax numerical bases supported for the pid of
15500         the --attach command line argument.
15501
15502 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15503
15504         * win32-low.c (win32_attach): Call OpenProcess before
15505         DebugActiveProcess, not after.  Add last error output to error
15506         call.
15507
15508 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15509
15510         * win32-low.c (win32_get_thread_context)
15511         (win32_set_thread_context): New functions.
15512         (thread_rec): Use win32_get_thread_context.
15513         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15514         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15515         field.
15516
15517 2007-12-03  Leo Zayas
15518             Pedro Alves  <pedro_alves@portugalmail.pt>
15519
15520         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15521         global variables.
15522         (child_add_thread): Minor cleanup.
15523         (child_continue): Resume artificially suspended threads before
15524         calling ContinueDebugEvent.
15525         (suspend_one_thread): New.
15526         (fake_breakpoint_event): New.
15527         (get_child_debug_event): Change return type to int.  Check here if
15528         gdb sent an interrupt request.  If a soft interrupt was requested,
15529         fake a breakpoint event.  Return 0 if there is no event to handle,
15530         and 1 otherwise.
15531         (win32_wait): Don't check here if gdb sent an interrupt request.
15532         Ensure there is a valid event to handle.
15533         (win32_request_interrupt): Add soft interruption method as last
15534         resort.
15535
15536 2007-12-03  Leo Zayas
15537             Pedro Alves  <pedro_alves@portugalmail.pt>
15538
15539         * win32-low.h (win32_thread_info): Add descriptions to the
15540         structure members.  Replace `suspend_count' counter by a
15541         `suspended' flag.
15542         * win32-low.c (thread_rec): Update condition of when to get the
15543         context from the inferior.  Rely on ContextFlags being set if it
15544         has already been retrieved.  Only suspend the inferior thread if
15545         we haven't already.  Warn if that fails.
15546         (continue_one_thread): s/suspend_count/suspended/.  Only call
15547         ResumeThread once.  Warn if that fails.
15548
15549 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15550
15551         * win32-low.c (win32_wait): Don't read from the inferior when it
15552         has already exited.
15553
15554 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15555
15556         * Makefile.in (win32_low_h): New variable.
15557         (win32-low.o): Add dependency on $(win32_low_h).
15558         (win32-arm-low.o, win32-i386-low.o): New rules.
15559
15560 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15561
15562         * hostio.c: Correct copyright year.
15563
15564 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15565
15566         * Makefile.in (OBS): Add hostio.o.
15567         (hostio.o): New rule.
15568         * server.h (handle_vFile): Declare.
15569         * hostio.c: New file.
15570         * server.c (handle_v_requests): Take packet_len and new_packet_len
15571         for binary packets.  Call handle_vFile.
15572         (main): Update call to handle_v_requests.
15573
15574 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15575
15576         * linux-low.c: Include <sched.h>.
15577
15578 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15579
15580         * linux-low.c (linux_tracefork_grandchild): New.
15581         (linux_tracefork_child): Use clone.
15582         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15583
15584 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15585
15586         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15587
15588 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15589
15590         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15591
15592 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15593
15594         * inferiors.c (change_inferior_id): Delete.
15595         (add_pid_to_list, pull_pid_from_list): New.
15596         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15597         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15598         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15599         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15600         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15601         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15602         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15603         (using_threads): Always set to 1.
15604         (handle_extended_wait): New.
15605         (add_process): Do not set TID.
15606         (linux_create_inferior): Set must_set_ptrace_flags.
15607         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15608         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15609         (linux_thread_alive): Rename TID argument to LWPID.
15610         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15611         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15612         call to dead_thread_notify.  Call handle_extended_wait.
15613         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15614         (send_sigstop): Delete sigstop_sent.
15615         (wait_for_sigstop): Avoid TID.
15616         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15617         (linux_test_for_tracefork): New.
15618         (linux_lookup_signals): Use thread_db_active and
15619         linux_supports_tracefork_flag.
15620         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15621         * linux-low.h (get_process_thread): Avoid TID.
15622         (struct process_ifo): Move thread_known and tid to the end.  Remove
15623         sigstop_sent.
15624         (linux_attach_lwp, thread_db_init): Update prototypes.
15625         * server.h (change_inferior_id): Delete prototype.
15626         (add_pid_to_list, pull_pid_from_list): New prototypes.
15627         * thread-db.c (thread_db_use_events): New.
15628         (find_first_thread): Rename to...
15629         (find_one_thread): ...this.  Update callers and messages.  Do not
15630         call fatal.  Check thread_db_use_events.  Do not call
15631         change_inferior_id or new_thread_notify.
15632         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15633         (thread_db_init): Set thread_db_use_events.  Check use_events.
15634         * utils.c (fatal, warning): Correct message prefix.
15635
15636 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15637
15638         * Makefile.in (clean): Remove new files.
15639         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15640         (powerpc-64.o, powerpc-64.c): New rules.
15641         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15642         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15643         with SPE.
15644         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15645         SPE targets.
15646         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15647         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15648         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15649         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15650         (target_regsets): Add AltiVec and SPE register sets.
15651         * configure.ac: Check for AltiVec and SPE.
15652         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15653         (ppc_fill_vrregset, ppc_store_vrregset): New.
15654         (target_regsets): Add AltiVec register set.
15655         * configure: Regenerated.
15656
15657 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15658
15659         * linux-low.c (O_LARGEFILE): Define.
15660         (linux_read_memory): Use /proc/PID/mem.
15661         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15662         * configure, config.in: Regenerated.
15663
15664 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15665
15666         * linux-low.c (linux_wait_for_event): Do not pass signals while
15667         single-stepping.
15668
15669 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15670
15671         * win32-low.c (create_process): New.
15672         (win32_create_inferior): Use create_process instead of
15673         CreateProcess.  If create_process failed retry appending an ".exe"
15674         suffix.  Store the GetLastError result immediatelly after
15675         create_process calls and use it on the call to error.
15676
15677 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15678
15679         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15680
15681 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15682
15683         * configure.ac: Switch license to GPLv3.
15684
15685 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15686
15687         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15688
15689 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15690
15691         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15692         typedef.
15693         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15694         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15695         CloseToolhelp32Snapshot.
15696         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15697         CloseToolhelp32Snapshot.
15698
15699 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15700
15701         * server.c (main): Check for inferior exit before main loop.
15702
15703 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15704
15705         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15706         instead of on tmp_desc.
15707
15708 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15709             Daniel Jacobowitz  <dan@codesourcery.com>
15710
15711         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15712         (add_thread): Minor cleanups.
15713         (clear_inferiors): Move lower in the file.  Clear the DLL
15714         list.
15715         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15716         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15717         (xml_escape_text): New.
15718         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15719         for qSupported.
15720         (handle_v_cont): Report errors.
15721         (gdbserver_version): Update.
15722         (main): Correct size of own_buf.  Do not report initial DLL events.
15723         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15724         (unloaded_dll, xml_escape_text): New.
15725         * win32-low.c (enum target_waitkind): Update comments.
15726         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15727         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15728         (win32_EnumProcessModules, win32_GetModuleInformation)
15729         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15730         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15731         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15732         (win32_Module32First, win32_Module32Next, load_toolhelp)
15733         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15734         (get_child_debug_event): Handle DLL events.
15735         (win32_wait): Likewise.
15736
15737 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15738
15739         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15740         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15741
15742 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15743
15744         * win32-low.c (handle_output_debug_string): Ignore event if not
15745         waiting.
15746
15747 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15748
15749         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15750
15751 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15752
15753         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15754
15755 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15756
15757         * inferiors.c (change_inferior_id): Add comment.
15758         * linux-low.c (check_removed_breakpoint): Add an early
15759         prototype.  Improve debug output.
15760         (linux_attach): Doc update.
15761         (linux_detach_one_process, linux_detach): Clean up before releasing
15762         each process.
15763         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15764         * linux-low.h (struct process_info): Doc improvement.
15765         * mem-break.c (delete_all_breakpoints): New.
15766         * mem-break.h (delete_all_breakpoints): New prototype.
15767         * thread-db.c (find_first_thread): New.
15768         (thread_db_create_event): Call it instead of
15769         thread_db_find_new_threads.  Clean up unused variables.
15770         (maybe_attach_thread): Remove first thread handling.
15771         (thread_db_find_new_threads): Use find_first_thread.
15772         (thread_db_get_tls_address): Likewise.
15773
15774 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15775
15776         * thread-db.c (thread_db_find_new_threads): Add prototype.
15777         (thread_db_create_event): Check for the main thread before adding
15778         a new thread.
15779         (maybe_attach_thread): Only enable event reporting if TID == 0.
15780         (thread_db_get_tls_address): Check for new threads.
15781
15782 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15783
15784         * linux-low.c (linux_create_inferior): Try execv before execvp.
15785         * spu-low.c (spu_create_inferior): Likewise.
15786
15787 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15788
15789         * linux-low.c (linux_create_inferior): Change execv to execvp.
15790         * spu-low.c (spu_create_inferior): Likewies.
15791
15792 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15793
15794         * Makefile.in (clean): Clean new files instead of deleted ones.
15795         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15796         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15797         rules.
15798         * configure.srv: Specify XML files and new regformats for MIPS and
15799         MIPS64 GNU/Linux.
15800         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15801         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15802         an entry for the restart register.
15803         (mips_cannot_fetch_register, mips_cannot_store_register)
15804         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15805         register names to match the XML descriptions.
15806         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15807         restart register instead of $0.
15808
15809 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15810             Markus Deuling  <deuling@de.ibm.com>
15811
15812         * remote-utils.c (decode_xfer_write): New function.
15813         * server.h (decode_xfer_write): Add prototype.
15814         * server.c (handle_query): Add PACKET_LEN argument.  Support
15815         qXfer:spu:read and qXfer:spu:write packets.
15816         (main): Pass packet_len to handle_query.
15817         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15818         * target.h (target_ops): Add qxfer_spu.
15819
15820 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15821
15822         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15823         accessing non-seekable spufs files.
15824
15825 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15826
15827         * server.c (handle_query): Add reply for qC packet.
15828
15829 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15830             Leo Zayas  <lerele@champenstudios@com>
15831
15832         * server.h (check_remote_input_interrupt_request): New function.
15833         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15834         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15835         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15836         (check_remote_input_interrupt_request): New function.
15837         * server.h (check_remote_input_interrupt_request): Declare.
15838         * win32-low.c (winapi_DebugBreakProcess,
15839         winapi_GenerateConsoleCtrlEvent): New typedefs.
15840         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15841         to 250 ms.
15842         (win32_wait): Check for remote interrupt request
15843         with check_remote_input_interrupt_request.
15844         (win32_request_interrupt): New function.
15845         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15846
15847 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15848
15849         * win32-low.c (debug_registers_changed,
15850         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15851         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15852         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15853         (thread_rec): Get context using the low target.
15854         (child_add_thread): Call thread_added on the low target,
15855         which does the same thing.
15856         (regptr): Delete.
15857         (do_initial_child_stuff): Remove debug registers references.
15858         Set context using the low target.  Resume threads after
15859         setting the contexts.
15860         (child_continue): Remove dead variable.  Remove debug
15861         registers references.
15862         (child_fetch_inferior_registers): Go through the low target.
15863         (do_child_store_inferior_registers): Remove.
15864         (child_store_inferior_registers): Go through the low target.
15865         (win32_resume): Remove debug registers references.
15866         Set context using the low target.
15867         (handle_exception): Change return type to void.  Don't record
15868         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15869         first chance exception.
15870         (get_child_debug_event): Change return type to void.  Remove
15871         goto loop.  Always return after waiting for debug event.
15872         (win32_wait): Convert to switch statement.  Handle spurious
15873         events.
15874
15875         * win32-i386-low.c (debug_registers_changed,
15876         debug_registers_used): New.
15877         (initial_stuff): Rename to ...
15878         (i386_initial_stuff): ... this.  Clear debug registers
15879         state variables.
15880         (store_debug_registers): Delete.
15881         (i386_get_thread_context): New.
15882         (load_debug_registers): Delete.
15883         (i386_set_thread_context): New.
15884         (i386_thread_added): New.
15885         (single_step): Rename to ...
15886         (i386_single_step): ... this.
15887         (do_fetch_inferior_registers): Rename to ...
15888         (i386_fetch_inferior_register): ... this.
15889         (i386_store_inferior_register): New.
15890         (the_low_target): Adapt to new interface.
15891
15892         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15893         (arm_get_thread_context): New.
15894         (arm_set_thread_context): New.
15895         (regptr): New.
15896         (do_fetch_inferior_registers): Rename to ...
15897         (arm_fetch_inferior_register): ... this.
15898         (arm_store_inferior_register): New.
15899         (arm_wince_breakpoint): Reimplement as unsigned long.
15900         (arm_wince_breakpoint_len): Define.
15901         (the_low_target): Adapt to new interface.
15902
15903         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15904         load_debug_registers.  Add get_thread_context, set_thread_context,
15905         thread_added and store_inferior_register.  Rename
15906         fetch_inferior_registers to fetch_inferior_register.
15907         (regptr): Remove declaration.
15908
15909 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15910
15911         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15912         * spu-low.c (spu_detach): Likewise.
15913
15914 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15915
15916         * target.h (target_ops): Change return type of detach to int.
15917         Add join.
15918         (join_inferior): New.
15919         * server.c (main): Don't skip detach support on mingw32.
15920         If the inferior doesn't support detaching return error.
15921         Call join_inferior instead of using waitpid.
15922         * linux-low.c (linux_join): New.
15923         (linux_target_op): Add linux_join.
15924         * spu-low.c (spu_join): New.
15925         (spu_target_ops): Add spu_join.
15926         * win32-low.c (win32_detach): Adapt to new interface.
15927         Reopen current_process_handle before detaching.  Issue a child
15928         resume before detaching.
15929         (win32_join): New.
15930         (win32_target_op): Add win32_join.
15931
15932 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15933
15934         * win32-low.c (win32-attach): Fix return value.
15935         * target.h (target_ops): Describe ATTACH return values.
15936
15937 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15938
15939         * win32-low.c (GETPROCADDRESS): Define.
15940         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15941         (winapi_DebugSetProcessKillOnExit): Likewise.
15942         (win32_create_inferior): Force usage of ansi CreateProcessA.
15943         (win32_attach): Use GETPROCADDRESS.
15944         (win32_detach): Likewise.
15945
15946 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15947
15948         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15949
15950 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15951
15952         * win32-low.c: Commit leftover changes from 2007-03-29.
15953
15954 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15955
15956         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15957         fields short instead of int.  Add explicit padding.
15958         (i387_cache_to_fsave): Remove unnecessary casts.
15959         (i387_fsave_to_cache): Doc fix.
15960         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15961
15962 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15963
15964         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15965         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15966
15967 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15968
15969         * configure.srv (arm*-*-mingw32ce*): Move near the other
15970         arm targets.
15971
15972 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15973
15974         * configure.ac: Add errno checking.
15975         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15976         sys/file.h and malloc.h.
15977         (AC_CHECK_DECLS): Add perror.
15978         (srv_mingwce): Handle.
15979         * configure.srv (i[34567]86-*-cygwin*): Add
15980         win32-i386-low.o to srv_tgtobj.
15981         (i[34567]86-*-mingw*): Likewise.
15982         (arm*-*-mingw32ce*): Add case.
15983         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15984         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15985         [__MINGW32CE__] (strerror): New function.
15986         [__MINGW32CE__] (errno): Define to GetLastError.
15987         [__MINGW32CE__] (COUNTOF): New macro.
15988         (remote_open): Remove extra close call.
15989         * mem-break.c (delete_breakpoint_at): New function.
15990         * mem-break.h (delete_breakpoint_at): Declare.
15991         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15992         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15993         [USE_WIN32API] (read, write): Add char* casts.
15994         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15995         * server.h: Include wincecompat.h on Windows CE.
15996         [HAVE_ERRNO_H]: Check.
15997         (perror): Declare if not declared.
15998         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15999         (perror_with_name): Remove errno declaration.
16000         * wincecompat.h: New.
16001         * wincecompat.c: New.
16002         * win32-low.h: New.
16003         * win32-arm-low.c: New.
16004         * win32-i386-low.c: New.
16005         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16006         (OUTMSG2): Make it safe.
16007         (_T): New macro.
16008         (COUNTOF): New macro.
16009         (NUM_REGS): Get it from the low target.
16010         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16011         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16012         (thread_rec): Let low target handle debug registers.
16013         (child_add_thread): Likewise.
16014         (child_init_thread_list): Likewise.
16015         (continue_one_thread): Likewise.
16016         (regptr): New.
16017         (do_child_fetch_inferior_registers): Move to ...
16018         * win32-i386-low.c: ... here, and rename to ...
16019         (do_fetch_inferior_registers): ... this.
16020         * win32-low.c (child_fetch_inferior_registers):
16021         Go through the low target.
16022         (do_child_store_inferior_registers): Use regptr.
16023         (strwinerror): New function.
16024         (win32_create_inferior): Handle Windows CE.
16025         Use strwinerror instead of strerror on Windows error
16026         codes.  Add program to the error output.
16027         Don't close the main thread handle on Windows CE.
16028         (win32_attach): Use coredll.dll on Windows CE.
16029         (win32_kill): Close current process and current
16030         thread handles.
16031         (win32_detach): Use coredll.dll on Windows CE.
16032         (win32_resume): Let low target handle debug registers, and
16033         step request.
16034         (handle_exception): Add/Remove initial breakpoint.  Avoid
16035         non-existant WSTOPSIG on Windows CE.
16036         (win32_read_inferior_memory): Cast to remove warning.
16037         (win32_arch_string): Go through the low target.
16038         (initialize_low): Call set_breakpoint_data with the low
16039         target's breakpoint.
16040         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16041         FOP_REGNUM, mappings): Move to ...
16042         * win32-i386-low.c: ... here.
16043         * win32-low.c (win32_thread_info): Move to ...
16044         * win32-low.h: ... here.
16045         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16046         win32-arm-low.c and wincecompat.c.
16047         (all:): Add $EXEEXT.
16048         (install-only:): Likewise.
16049         (gdbserver:): Likewise.
16050         (gdbreplay:): Likewise.
16051         * config.in: Regenerate.
16052         * configure: Regenerate.
16053
16054 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16055
16056         * win32-low.c: Rename typedef thread_info to
16057         win32_thread_info throughout.
16058
16059 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16060
16061         * win32-i386-low.c: Rename to ...
16062         * win32-low.c: ... this.
16063         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16064         * Makefile.in: Likewise.
16065
16066 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16067
16068         * remote-utils.c (monitor_output): Constify msg parameter.
16069         * server.h (monitor_output): Likewise.
16070         * win32-i386-low.c (handle_output_debug_string): New.
16071         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16072         handle_output_debug_string.
16073         (get_child_debug_event): Likewise.
16074
16075 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16076
16077         * server.c (main): Correct strtoul check.
16078
16079 2007-03-27  Jon Ringle  <jon@ringle.org>
16080
16081         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16082
16083 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16084
16085         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16086
16087 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16088
16089         * terminal.h: Check HAVE_SGTTY_H.
16090
16091 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16092
16093         * remote-utils.c (remote_open): Print out the assigned port number.
16094
16095 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16096
16097         * remote-utils.c (monitor_output): New function.
16098         * server.c (debug_threads): Define here.
16099         (monitor_show_help): New function.
16100         (handle_query): Handle qRcmd.
16101         (main): Do not handle 'd' packet.
16102         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16103         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16104         of debug_threads.
16105
16106 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16107
16108         * Makefile.in (EXEEXT): New.
16109         (clean): Use $(EXEEXT).
16110
16111 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16112
16113         * target.h (target_ops): Rename send_signal to request_interrupt,
16114         and remove enum target_signal parameter.
16115         * linux-low.c (linux_request_interrupt): Rename from
16116         linux_send_signal, and always send SIGINT.
16117         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16118         and always send SIGINT.
16119         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16120         of send_signal.
16121         (input_interrupt): Likewise.
16122
16123 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16124
16125         * server.c (get_features_xml): Check if target implemented
16126         arch_string.
16127         * win32-i386-low.c (win32_arch_string): New.
16128         (win32_target_ops): Add win32_arch_string as arch_string member.
16129
16130 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16131
16132         * spu-low.c (spu_arch_string): New.
16133         (spu_target_ops): Add spu_arch_string.
16134
16135 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16136
16137         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16138         * configure.ac: Do not check for terminal.h.
16139         * configure, config.in: Regenerated.
16140
16141 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16142
16143         * Makefile.in (OBS): Add $(XML_BUILTIN).
16144         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16145         (clean): Update.
16146         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16147         (arm-with-iwmmxt.c): New.
16148         * config.in, configure: Regenerate.
16149         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16150         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16151         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16152         (arm*-*-linux*): Add iWMMXt and regset support.
16153         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16154         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16155         (arm_store_wmmxregset, target_regsets): New.
16156         * server.c (get_features_xml): Take annex argument.  Check builtin
16157         XML documents.
16158         (handle_query): Handle multiple annexes.
16159
16160 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16161
16162         * remote-utils.c [USE_WIN32API] (read, write): Define.
16163         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16164         write.
16165
16166 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16167
16168         * linux-i386-low.c (the_low_target): Set arch_string.
16169         * linux-x86-64-low.c (the_low_target): Likewise.
16170         * linux-low.c (linux_arch_string): New.
16171         (linux_target_ops): Add it.
16172         * linux-low.h (struct linux_target_ops): Add arch_string.
16173         * server.c (write_qxfer_response): Use const void * for DATA.
16174         (get_features_xml): New.
16175         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16176         * target.h (struct target_ops): Add arch_string method.
16177
16178 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16179             Daniel Jacobowitz  <dan@codesourcery.com>
16180
16181         * linux-low.c (linux_kill): Handle being called with no threads.
16182         * win32-i386-low.c (win32_kill): Likewise.
16183         (get_child_debug_event): Clear current_process_handle.
16184
16185 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16186             Daniel Jacobowitz  <dan@codesourcery.com>
16187
16188         * remote-utils.c (remote_open): Check the type of specified
16189         serial port devices before opening them.
16190         * server.c (main): Kill the inferior if an error occurs during
16191         the first remote_open.
16192
16193 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16194
16195         * README: Update supported targets.
16196
16197 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16198
16199         * Makefile.in (clean): Remove reg-mips64.c.
16200         (reg-mips64.c, reg-mips64.o): New rules.
16201         * configure.srv: Handle mips64.  Include regset support for mips.
16202         * linux-mips-low.c (union mips_register): New.
16203         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16204         (mips_breakpoint, mips_breakpoint_at): Use int.
16205         (mips_collect_register, mips_supply_register)
16206         (mips_collect_register_32bit, mips_supply_register_32bit)
16207         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16208         (mips_store_fpregset, target_regsets): New.
16209         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16210
16211 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16212
16213         * configure.srv: Add target "spu*-*-*".
16214         * Makefile.in (clean): Remove reg-spu.c.
16215         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16216         * spu-low.c: New file.
16217
16218 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16219
16220         * configure.ac: Correct td_thr_tls_get_addr test.
16221         * configure: Regenerated.
16222
16223 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16224
16225         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16226         pass_signals array.
16227         * remote-utils.c (decode_address_to_semicolon): New.
16228         * server.c (pass_signals, handle_general_set): New.
16229         (handle_query): Mention QPassSignals for qSupported.
16230         (main): Call handle_general_set.
16231         * server.h (pass_signals, decode_address_to_semicolon): New.
16232
16233 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16234
16235         * server.c (handle_query): Correct error handling for read_auxv.
16236
16237 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16238
16239         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16240         and srv_linux_thread_db to yes.
16241         * linux-s390-low.c (s390_fill_gregset): New function.
16242         (target_regsets): Define data structure.
16243
16244 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16245
16246         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16247         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16248         * config.in, configure: Regenerated.
16249         * inferiors.c (gdb_id_to_thread): New function.
16250         (gdb_id_to_thread_id): Use it.
16251         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16252         * linux-low.h (struct process_info): Add th member.
16253         (thread_db_get_tls_address): New prototype.
16254         * remote-utils.c (decode_address): Make non-static.
16255         * server.c (handle_query): Handle qGetTLSAddr.
16256         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16257         * target.h (struct target_ops): Add get_tls_address.
16258         * thread-db.c (maybe_attach_thread): Save the thread handle.
16259         (thread_db_get_tls_address): New.
16260
16261 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16262
16263         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16264         (linux_resume_one_process): Take a siginfo_t *.  Update all
16265         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16266         (struct pending_signals): Add a siginfo_t.
16267         (linux_wait_for_process): Always set last_status.
16268         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16269         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16270         * linux-low.h (struct process_info): Add last_status.
16271
16272 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16273
16274         * remote-utils.c (try_rle): New function.
16275         (putpkt_binary): Use it.
16276
16277 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16278
16279         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16280         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16281         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16282         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16283         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16284         point registers.
16285
16286 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16287
16288         * server.c (terminal_fd): New variable.
16289         (old_foreground_pgrp): Likewise.
16290         (restore_old_foreground_pgrp): New function.
16291         (start_inferior): Record the terminal file descriptor in terminal_fd
16292         and its original foreground group in old_foreground_pgrp.  Register
16293         restore_old_foreground_pgrp with atexit().
16294
16295 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16296
16297         * server.c (handle_query): Correct qPart to qXfer.
16298
16299 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16300
16301         * configure.ac: Check for more headers which are missing on
16302         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16303         * configure.srv: Add Cygwin and mingw32.
16304         * remote-utils.c: Don't include headers unconditionally which
16305         are missing on mingw32.  Include <winsock.h> for mingw32.
16306         (remote_open): Adjust for mingw32 support.  Flush
16307         standard error after writing to it.
16308         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16309         (unblock_async_io, enable_async_io, disable_async_io)
16310         (readchar, getpkt): Update for Winsock support.
16311         (prepare_resume_reply): Expect a protocol signal number.
16312         * server.c: Disable <sys/wait.h> on mingw32.
16313         (start_inferior): Adjust for mingw32 support.  Flush
16314         standard error after writing to it.
16315         (attach_inferior): Likewise.  Use protocol signal
16316         numbers.
16317         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16318         and names.
16319         * win32-i386-low.c: New file.
16320         * Makefile.in (XM_CLIBS): Set.
16321         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16322         (win32-i386-low.o): New dependency rule.
16323         * linux-low.c (linux_wait): Use target signal numbers.
16324         * target.h (struct target_ops): Doc fix.
16325         * server.h (target_signal_to_name): New prototype.
16326         * gdbreplay.c: Don't include headers unconditionally which
16327         are missing on mingw32.  Include <winsock.h> for mingw32.
16328         (remote_close, remote_open): Adjust for Winsock support.
16329         * configure, config.in: Regenerated.
16330
16331 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16332
16333         * server.c (decode_xfer_read, write_qxfer_response): New.
16334         (handle_query): Take a packet length argument.  Handle
16335         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16336         the qSupported response.
16337         (main): Update call to handle_query.
16338
16339 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16340
16341         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16342         (putpkt_binary): Renamed from putpkt and adjusted for binary
16343         data.
16344         (putpkt): New wrapper for putpkt_binary.
16345         (readchar): Don't mask off the high bit.
16346         (decode_X_packet): New function.
16347         * server.c (main): Call putpkt_binary if a handler sets the packet
16348         length.  Save the length of the incoming packet.  Handle 'X'.
16349         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16350
16351 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16352
16353         * server.c (handle_query): Handle qSupported.
16354
16355 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16356
16357         * remote-utils.c (all_symbols_looked_up): New variable.
16358         (look_up_one_symbol): Check it.
16359         * server.h (look_up_one_symbol): New declaration.
16360         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16361
16362 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16363
16364         * Makefile.in (linux-arm-low.o): Update dependencies.
16365         * linux-arm-low.c: Include "gdb_proc_service.h".
16366         (PTRACE_GET_THREAD_AREA): Define.
16367         (ps_get_thread_area): New function.
16368
16369 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16370
16371         * configure.srv (m68k*-*-uclinux*): New target.
16372         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16373         (linux_resume_one_process): Remove extraneous cast.
16374         (linux_read_offsets): New.
16375         (linux_target_op): Add linux_read_offsets on mmuless systems.
16376         * server.c (handle_query): Add qOffsets logic.
16377         * target.h (struct target_ops): Add read_offsets.
16378
16379 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16380
16381         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16382         (PTRACE_GET_THREAD_AREA): Define.
16383         (ps_get_thread_area): New function.
16384         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16385         (linux-x86-64-low.o): Update.
16386
16387 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16388
16389         * configure.ac: Remove checks for prfpregset_t.
16390         * gdb_proc_service.h: New file.
16391         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16392         new "gdb_proc_service.h".
16393         * proc-service.c: Likewise.
16394         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16395         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16396         * Makefile.in (gdb_proc_service_h): Updated.
16397         * configure, config.in: Regenerated.
16398
16399 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16400
16401         * remote-utils.c (prepare_resume_reply): Move declaration
16402         of gdb_id_from_wait to the top of the block.
16403
16404 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16405
16406         * linux-low.c (regsets_store_inferior_registers): Read the regset
16407         from the target before filling it.
16408
16409 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16410
16411         * server.c (attach_inferior): Return SIGTRAP for a successful
16412         attach.
16413
16414 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16415
16416         * Makefile.in (OBS): Add version.o.
16417         (STAGESTUFF): Delete.
16418         (version.o): Add dependencies.
16419         (version.c): Replace rule.
16420         (clean): Remove version.c.
16421         * server.c (gdbserver_version): New.
16422         (gdbserver_usage): Use printf.
16423         (main): Handle --version and --help.
16424         * server.h (version, host_name): Add declarations.
16425
16426 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16427
16428         * linux-arm-low.c:
16429         * linux-arm-low.c:
16430         * inferiors.c:
16431         * i387-fp.h:
16432         * i387-fp.c:
16433         * gdbreplay.c:
16434         * regcache.c:
16435         * proc-service.c:
16436         * mem-break.h:
16437         * mem-break.c:
16438         * linux-x86-64-low.c:
16439         * linux-sh-low.c:
16440         * linux-s390-low.c:
16441         * linux-ppc64-low.c:
16442         * linux-ppc-low.c:
16443         * linux-mips-low.c:
16444         * linux-m68k-low.c:
16445         * linux-m32r-low.c:
16446         * linux-low.h:
16447         * linux-low.c:
16448         * linux-ia64-low.c:
16449         * linux-i386-low.c:
16450         * linux-crisv32-low.c:
16451         * thread-db.c:
16452         * terminal.h:
16453         * target.h:
16454         * target.c:
16455         * server.h:
16456         * server.c:
16457         * remote-utils.c:
16458         * regcache.h:
16459         * utils.c:
16460         * Makefile.in:
16461         * configure.ac:
16462         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16463         address.
16464
16465 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16466
16467         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16468         (arm_breakpoint_at): Recognize both breakpoints.
16469         (the_low_target): Use the correct breakpoint instruction.
16470
16471 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16472
16473         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16474         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16475         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16476         (the_low_target): Update.
16477
16478 2005-10-25  Andreas Schwab  <schwab@suse.de>
16479
16480         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16481
16482         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16483         (ia64_num_regs): Reduce to 462.
16484
16485 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16486
16487         * acinclude.m4: Correct quoting.
16488         * aclocal.m4: Regenerated.
16489
16490         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16491         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16492         (thread_db_init): Call thread_db_err_str.
16493         * configure.ac: Check for TD_VERSION.
16494         * config.in, configure: Regenerated.
16495
16496 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16497
16498         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16499
16500 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16501
16502         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16503         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16504         * config.in, configure: Regenerated.
16505         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16506         * linux-i386-low.c, linux-m68k-low.c: Update to use
16507         HAVE_PTRACE_GETREGS.
16508         * linux-low.c (regsets_fetch_inferior_registers)
16509         (regsets_store_inferior_registers): Only return 0 if we processed
16510         GENERAL_REGS.
16511         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16512         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16513
16514 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16515
16516         * inferiors.c (struct thread_info): Add gdb_id.
16517         (add_thread): Add gdb_id argument.
16518         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16519         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16520         calls to add_thread.
16521         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16522         * server.c (handle_query): Use thread_to_gdb_id.
16523         (handle_v_cont, main): Use gdb_id_to_thread_id.
16524         * server.h (add_thread): Update prototype.
16525         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16526         prototypes.
16527
16528 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16529
16530         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16531         left-padded registers.
16532         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16533         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16534
16535 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16536
16537         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16538         * configure: Regenerate.
16539         * config.in: Regenerate.
16540         * server.h (NEED_DECLARATION_STRERROR):
16541         Replace with !HAVE_DECL_STRERROR.
16542
16543 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16544
16545         * linux-low.c (linux_wait, linux_send_signal): Don't test
16546         an unsigned long variable for > 0 if it could be MAX_ULONG.
16547         * server.c (myresume): Likewise.
16548         * target.c (set_desired_inferior): Likewise.
16549
16550 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16551
16552         * configure.ac: Simplify and improve check for socklen_t.
16553         * configure, config.in: Regenerate.
16554
16555 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16556
16557         * acconfig.h: Remove.
16558         * configure.ac: Add a test for socklen_t.  Use three-argument
16559         AC_DEFINE throughout.
16560         * config.in: Regenerated using autoheader 2.59.
16561         * configure: Regenerated.
16562
16563         * gdbreplay.c (socklen_t): Provide a default.
16564         (remote_open): Use socklen_t.
16565         * remote-utils.c (socklen_t): Provide a default.
16566         (remote_open): Use socklen_t.
16567         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16568         unsigned char.
16569
16570         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16571         char for buffers.
16572         * linux-low.c (linux_read_memory, linux_write_memory)
16573         (linux_read_auxv): Likewise.
16574         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16575         (check_mem_write): Likewise.
16576         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16577         Likewise.
16578         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16579         (registers_from_string, register_data): Likewise.
16580         * server.c (handle_query, main): Likewise.
16581         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16582         (decode_M_packet): Likewise.
16583         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16584         * target.h (struct target_ops): Update read_memory, write_memory,
16585         and read_auxv.
16586         (read_inferior_memory, write_inferior_memory): Update.
16587         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16588         to unsigned char *.
16589         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16590         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16591         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16592         linux-s390-low.c, linux-sh-low.c: Update for changes in
16593         read_inferior_memory and the_low_target->breakpoint.
16594
16595 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16596
16597         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16598         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16599         * configure.srv: Add powerpc64-*-linux*.
16600         * linux-ppc64-low.c: New file.
16601
16602 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16603
16604         * linux-cris-low.c: New file with support for CRIS.
16605         * linux-crisv32-low.c: Ditto for CRISv32.
16606         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16607         (clean): Add reg-cris.c and reg-crisv32.c.
16608         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16609         reg-crisv32.o, and reg-crisv32.c to make rules.
16610         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16611         recognized targets.
16612
16613 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16614
16615         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16616         of sizeof (PTRACE_XFER_TYPE).
16617         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16618
16619 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16620
16621         * target.h (struct target_ops): Add insert_watchpoint,
16622         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16623         pointers for hardware watchpoint support.
16624         * linux-low.h (struct linux_target_ops): Ditto.
16625         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16626         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16627         to linux_target_ops.
16628         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16629         reply packet.
16630         * server.c (main): Recognize 'Z' and 'z' packets.
16631
16632 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16633
16634         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16635         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16636         (the_low_target): Add new members.
16637
16638 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16639
16640         * proc-service.c (ps_lgetregs): Search all_processes instead of
16641         all_threads.
16642
16643 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16644
16645         * server.c (start_inferior): Change return type to int.
16646         (attach_inferior): Change sigptr to int *.
16647         (handle_v_cont, handle_v_requests): Change signal to int *.
16648         (main): Change signal to int.
16649
16650 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16651
16652         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16653         * configure.srv: Add m32r*-*-linux*.
16654         * linux-m32r-low.c: New file.
16655
16656 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16657
16658         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16659
16660 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16661
16662         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16663         Take unsigned long arguments for PIDs.
16664         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16665         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16666         (wait_for_sigstop, linux_resume_one_process)
16667         (regsets_fetch_inferior_registers, linux_send_signal)
16668         (linux_read_auxv): Likewise.  Update the types of variables holding
16669         PIDs.  Update format string specifiers.
16670         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16671         * remote-utils.c (prepare_resume_reply): Likewise.
16672         * server.c (cont_thread, general_thread, step_thread)
16673         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16674         unsigned long.
16675         (handle_query): Update format specifiers.
16676         (handle_v_cont, main): Use strtoul for thread IDs.
16677         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16678         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16679         (general_thread, step_thread, thread_from_wait)
16680         (old_thread_from_wait): Update.
16681         * target.h (struct thread_resume): Use unsigned long for THREAD.
16682         (struct target_ops): Use unsigned long for arguments to attach and
16683         thread_alive.
16684
16685 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16686
16687         * acinclude.m4: Include bfd/bfd.m4 directly.
16688         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16689         <agriffis@toolchain.org>.
16690         * aclocal.m4, configure: Regenerated.
16691
16692 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16693
16694         * configure.ac: Rename configure.in, require autoconf 2.59.
16695         * configure: Re-generate.
16696
16697 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16698
16699         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16700         LIBS when finished.
16701         * aclocal.m4: Regenerated.
16702         * configure: Regenerated.
16703
16704 2004-11-21  Andreas Schwab  <schwab@suse.de>
16705
16706         * linux-m68k-low.c (m68k_num_gregs): Define.
16707         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16708         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16709         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16710         (m68k_breakpoint_at): New.  Add to the_low_target.
16711
16712         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16713         srv_linux_thread_db to yes.
16714
16715 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16716
16717         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16718         (ARCH_SET_FS): Likewise.
16719         (ARCH_GET_FS): Likewise.
16720         (ARCH_GET_GS): Likewise.
16721
16722 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16723
16724         * linux-i386-low.c (ps_get_thread_area): New.
16725         * linux-x86-64-low.c (ps_get_thread_area): New.
16726         * linux-low.c: Include <sys/syscall.h>.
16727         (linux_kill_one_process): Don't kill the first thread here.
16728         (linux_kill): Kill the first thread here.
16729         (kill_lwp): New function.
16730         (send_sigstop, linux_send_signal): Use it.
16731         * proc-service.c: Clean up #ifdefs.
16732         (fpregset_info): Delete.
16733         (ps_lgetregs): Update and enable implementation.
16734         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16735         implementations.
16736         * remote-utils.c (struct sym_cache, symbol_cache): New.
16737         (input_interrupt): Print a clearer message.
16738         (async_io_enabled): New variable.
16739         (enable_async_io, disable_async_io): Use it.  Update comments.
16740         (look_up_one_symbol): Use the symbol cache.
16741         * thread-db.c (thread_db_look_up_symbols): New function.
16742         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16743
16744 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16745
16746         * configure.in: Test for -rdynamic.
16747         * configure: Regenerated.
16748         * Makefile (INTERNAL_LDFLAGS): New.
16749         (gdbserver, gdbreplay): Use it.
16750
16751 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16752
16753         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16754
16755 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16756
16757         * linux-low.c (linux_wait): Clear all_processes list also.
16758
16759 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16760
16761         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16762         errno.
16763
16764 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16765
16766         * gdbreplay.c, server.h, utils.c: Update copyright years.
16767
16768 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16769
16770         * server.c (main): Print child status or termination signal from
16771         variable 'signal', not 'sig'.
16772
16773 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16774
16775         * linux-low.c (linux_read_memory): Change return type to
16776         int.  Check for and return error from ptrace().
16777         * target.c (read_inferior_memory): Change return type to int.  Pass
16778         back return status from the_target->read_memory().
16779         * target.h (struct target_ops): Adapt *read_memory() prototype.
16780         Update comment.
16781         (read_inferior_memory): Adapt prototype.
16782         * server.c (main): Return an error packet if
16783         read_inferior_memory() returns an error.
16784
16785 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16786
16787         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16788         Unify with other clean targets.
16789
16790 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16791
16792         * server.c (handle_v_cont): Call set_desired_inferior.
16793
16794 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16795
16796         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16797
16798 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16799
16800         * linux-low.c (linux_wait): Unblock async I/O.
16801         (linux_resume): Block and enable async I/O.
16802         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16803         * server.h (block_async_io, unblock_async_io): Add prototypes.
16804
16805 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16806
16807         * remote-utils.c (remote_open): Print a status notice after
16808         opening a TCP port.
16809         * server.c (attach_inferior): Print a status notice after
16810         attaching.
16811
16812 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16813
16814         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16815
16816 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16817
16818         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16819         error packet.
16820         * server.c, target.h: Update copyright years.
16821
16822 2004-02-25  Roland McGrath  <roland@redhat.com>
16823
16824         * target.h (struct target_ops): New member `read_auxv'.
16825         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16826         * linux-low.c (linux_read_auxv): New function.
16827         (linux_target_ops): Initialize `read_auxv' member to that.
16828
16829 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16830
16831         Committed by Jim Blandy  <jimb@redhat.com>.
16832
16833         * linux-s390-low.c (s390_num_regs): Update.
16834         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16835         instead of GPR_SIZE to distiguish s390 and s390x targets.
16836
16837 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16838
16839         * linux-low.c: Update copyright year.
16840         (check_removed_breakpoint): Clear pending_is_breakpoint.
16841         (linux_set_resume_request, linux_queue_one_thread)
16842         (resume_status_pending_p): New functions.
16843         (linux_continue_one_thread): Use process->resume.
16844         (linux_resume): Only resume threads if there are no pending events.
16845         * linux-low.h (struct process_info): Add resume request
16846         pointer.
16847
16848 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16849
16850         * regcache.c (new_register_cache): Clear the allocated register
16851         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16852
16853 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16854
16855         * linux-low.c (linux_resume): Take a struct thread_resume *
16856         argument.
16857         (linux_wait): Update call.
16858         (resume_ptr): New static variable.
16859         (linux_continue_one_thread): Renamed from
16860         linux_continue_one_process.  Use resume_ptr.
16861         (linux_resume): Use linux_continue_one_thread.
16862         * server.c (handle_v_cont, handle_v_requests): New functions.
16863         (myresume): New function.
16864         (main): Handle 'v' case.
16865         * target.h (struct thread_resume): New type.
16866         (struct target_ops): Change argument of "resume" to struct
16867         thread_resume *.
16868         (myresume): Delete macro.
16869
16870 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16871
16872         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16873         (uninstall): Support DESTDIR.
16874
16875 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16876
16877         * configure.srv: Add xscale*linux copy of arm*linux entry.
16878
16879 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16880
16881         * linux-arm-low.c (arm_reinsert_addr): New function.
16882         (the_low_target): Add arm_reinsert_addr.
16883
16884 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16885
16886         * mem-break.c: Remove whitespace at end of file.
16887
16888 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16889
16890         * configure.in: Check whether we need to prototype strerror.
16891         * server.h: Optionally prototype strerror.
16892         * gdbreplay.c (perror_with_name): Use strerror.
16893         * linux-low.c (linux_attach_lwp): Use strerror.
16894         * utils.c (perror_with_name): Use strerror.
16895         * config.in, configure: Regenerated.
16896
16897 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16898
16899         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16900         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16901
16902 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16903
16904         * Makefile.in (SFILES): Update.
16905         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16906         low-sun3.c: Remove files.
16907
16908 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16909
16910         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16911         (linux_detach_one_process, linux_detach): New functions.
16912         (linux_target_ops): Add linux_detach.
16913         * server.c (main): Handle 'D' packet.
16914         * target.h (struct target_ops): Add "detach" member.
16915         (detach_inferior): Define.
16916
16917 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16918
16919         From Kelley Cook  <kelleycook@wideopenwest.com>:
16920         * configure.srv: Accept i[34567]86 variants.
16921
16922 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16923
16924         * linux-low.c (linux_wait_for_event): Correct comment typos.
16925         (linux_resume_one_process): Call check_removed_breakpoint.
16926         (linux_send_signal): New function.
16927         (linux_target_ops): Add linux_send_signal.
16928         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16929         of kill.
16930         * target.h (struct target_ops): Add send_signal.
16931
16932 2003-05-29  Jim Blandy  <jimb@redhat.com>
16933
16934         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16935         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16936         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16937         away part of the register's value.
16938
16939 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16940
16941         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16942         (linux_wait_for_event, linux_init_signals): Likewise.
16943
16944 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16945
16946         * configure.in: Check for stdlib.h.
16947         * configure: Regenerated.
16948         * config.in: Regenerated.
16949
16950 2003-01-04  Andreas Schwab  <schwab@suse.de>
16951
16952         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16953
16954 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16955
16956         * Makefile.in: Remove obsolete code.
16957
16958 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16959
16960         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16961         defined(PT_FPR0_HI).
16962
16963 2002-11-17  Stuart Hughes  <seh@zee2.com>
16964
16965         * linux-arm-low.c (arm_num_regs): Increase.
16966         (arm_regmap): Include status register.
16967
16968 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16969
16970         * linux-low.c (register_addr): Remove incorrect -1 check.
16971
16972 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16973
16974         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16975         the new PID.
16976         (unstopped_p, linux_signal_pid): Remove.
16977         (linux_target_ops): Remove linux_signal_pid.
16978         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16979         global instead of target method.
16980         * target.h (struct target_ops): Remove signal_pid.  Update comment
16981         for create_inferior.
16982         * server.c (signal_pid): New variable.
16983         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16984         gdbserver.  Set the child to be the foreground process group.
16985         (attach_inferior): Set signal_pid.
16986
16987 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16988
16989         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16990
16991 2002-08-20  Jim Blandy  <jimb@redhat.com>
16992
16993         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16994         default for this.
16995
16996 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16997
16998         * Makefile.in: Make chill references obsolete.
16999
17000 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17001
17002         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17003         * configure: Regenerate.
17004         * config.in: Regenerate.
17005
17006 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17007
17008         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17009         (perror_with_name, remote_close, remote_open, expect, play): Static.
17010
17011 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17012
17013         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17014         byte offsets instead of an array of indexes.
17015         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17016
17017 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17018
17019         * regcache.c: Add comment.
17020
17021 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17022
17023         * thread-db.c: New file.
17024         * proc-service.c: New file.
17025         * acinclude.m4: New file.
17026         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17027         proc-service.o, and thread-db.o.
17028         (linux-low.o): Add USE_THREAD_DB.
17029         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17030         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17031         * aclocal.m4: Regenerated.
17032         * config.in: Regenerated.
17033         * configure: Regenerated.
17034         * configure.in: Check for proc_service.h, sys/procfs.h,
17035         thread_db.h, and linux/elf.h headrs.
17036         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17037         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17038         Check for -lthread_db and thread support.
17039         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17040         PowerPC, and SuperH.
17041         * i387-fp.c: Constify arguments.
17042         * i387-fp.h: Likewise.
17043         * inferiors.c: (struct thread_info): Renamed from
17044         `struct inferior_info'.  Remove PID member.  Use generic inferior
17045         list header.  All uses updated.
17046         (inferiors, signal_pid): Removed.
17047         (all_threads): New variable.
17048         (get_thread): Define.
17049         (add_inferior_to_list): New function.
17050         (for_each_inferior): New function.
17051         (change_inferior_id): New function.
17052         (add_inferior): Removed.
17053         (remove_inferior): New function.
17054         (add_thread): New function.
17055         (free_one_thread): New function.
17056         (remove_thread): New function.
17057         (clear_inferiors): Use for_each_inferior and free_one_thread.
17058         (find_inferior): New function.
17059         (find_inferior_id): New function.
17060         (inferior_target_data): Update argument type.
17061         (set_inferior_target_data): Likewise.
17062         (inferior_regcache_data): Likewise.
17063         (set_inferior_regcache_data): Likewise.
17064         * linux-low.c (linux_bp_reinsert): Remove.
17065         (all_processes, stopping_threads, using_thrads)
17066         (struct pending_signals, debug_threads, pid_of): New.
17067         (inferior_pid): Replace with macro.
17068         (struct inferior_linux_data): Remove.
17069         (get_stop_pc, add_process): New functions.
17070         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17071         Use add_process and add_thread.
17072         (linux_attach_lwp): New function, based on old linux_attach.  Use
17073         add_process and add_thread.  Set stop_expected for new threads.
17074         (linux_attach): New function.
17075         (linux_kill_one_process): New function.
17076         (linux_kill): Kill all LWPs.
17077         (linux_thread_alive): Use find_inferior_id.
17078         (check_removed_breakpoints, status_pending_p): New functions.
17079         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17080         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17081         struct for the found process.
17082         (linux_wait_for_event): New function.
17083         (linux_wait): Use it.  Support LWPs.
17084         (send_sigstop, wait_for_sigstop, stop_all_processes)
17085         (linux_resume_one_process, linux_continue_one_process): New functions.
17086         (linux_resume): Support LWPs.
17087         (REGISTER_RAW_SIZE): Remove.
17088         (fetch_register): Use register_size instead.  Call supply_register.
17089         (usr_store_inferior_registers): Likewise.  Call collect_register.
17090         Fix recursive case.
17091         (regsets_fetch_inferior_registers): Improve error message.
17092         (regsets_store_inferior_registers): Add debugging.
17093         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17094         (unstopped_p, linux_signal_pid): New functions.
17095         (linux_target_ops): Add linux_signal_pid.
17096         (linux_init_signals): New function.
17097         (initialize_low): Call it.  Initialize using_threads.
17098         * regcache.c (inferior_regcache_data): Add valid
17099         flag.
17100         (get_regcache): Fetch registers lazily.  Add fetch argument
17101         and update all callers.
17102         (regcache_invalidate_one, regcache_invalidate): New
17103         functions.
17104         (new_register_cache): Renamed from create_register_cache.
17105         Return the new regcache.
17106         (free_register_cache): Change argument to a void *.
17107         (registers_to_string, registers_from_string): Call get_regcache
17108         with fetch flag set.
17109         (register_data): Make static.  Pass fetch flag to get_regcache.
17110         (supply_register): Call get_regcache with fetch flag clear.
17111         (collect_register): Call get_regcache with fetch flag set.
17112         (collect_register_as_string): New function.
17113         * regcache.h: Update.
17114         * remote-utils.c (putpkt): Flush after debug output and use
17115         stderr.
17116         Handle input interrupts while waiting for an ACK.
17117         (input_interrupt): Use signal_pid method.
17118         (getpkt): Flush after debug output and use stderr.
17119         (outreg): Use collect_register_as_string.
17120         (new_thread_notify, dead_thread_notify): New functions.
17121         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17122         and general_thread.
17123         (look_up_one_symbol): Flush after debug output.
17124         * server.c (step_thread, server_waiting): New variables.
17125         (start_inferior): Don't use signal_pid.  Update call to mywait.
17126         (attach_inferior): Update call to mywait.
17127         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17128         (main): Don't fetch/store registers explicitly.  Use
17129         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17130         calls to mywait.
17131         * server.h: Update.
17132         (struct inferior_list, struct_inferior_list_entry): New.
17133         * target.c (set_desired_inferior): New.
17134         (write_inferior_memory): Constify.
17135         (mywait): New function.
17136         * target.h: Update.
17137         (struct target_ops): New signal_pid method.
17138         (mywait): Removed macro, added prototype.
17139
17140         * linux-low.h (regset_func): Removed.
17141         (regset_fill_func, regset_store_func): New.
17142         (enum regset_type): New.
17143         (struct regset_info): Add type field.  Use new operation types.
17144         (struct linux_target_ops): stop_pc renamed to get_pc.
17145         Add decr_pc_after_break and breakpoint_at.
17146         (get_process, get_thread_proess, get_process_thread)
17147         (strut process_info, all_processes, linux_attach_lwp)
17148         (thread_db_init): New.
17149
17150         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17151         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17152         (the_low_target): Add new members.
17153         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17154         (i386_store_fpxregset): Constify.
17155         (target_regsets): Add new kind identifier.
17156         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17157         (i386_set_pc): Add debugging.
17158         (i386_breakpoint_at): New function.
17159         (the_low_target): Add new members.
17160         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17161         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17162         (mips_breakpoint_at): New.
17163         (the_low_target): Add new members.
17164         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17165         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17166         (the_low_target): Add new members.
17167         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17168         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17169         (the_low_target): Add new members.
17170         * linux-x86-64-low.c (target_regsets): Add new kind
17171         identifier.
17172
17173 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17174
17175         From Martin Pool <mbp@samba.org>:
17176         * server.c (gdbserver_usage): New function.
17177         (main): Call it.
17178
17179 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17180
17181         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17182         stop_at -> stop_pc.
17183
17184 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17185
17186         * Makefile.in: Remove obsolete code.
17187
17188 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17189
17190         * linux-low.c (regsets_fetch_inferior_registers),
17191         (regsets_store_inferior_registers): Removed cast to int from
17192         ptrace() calls.
17193         * regcache.h: Added declaration of struct inferior_info.
17194
17195 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17196
17197         * inferiors.c (struct inferior_info): Add regcache_data.
17198         (add_inferior): Call create_register_cache.
17199         (clear_inferiors): Call free_register_cache.
17200         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17201         * regcache.c (struct inferior_regcache_data): New.
17202         (registers): Remove.
17203         (get_regcache): New function.
17204         (create_register_cache, free_register_cache): New functions.
17205         (set_register_cache): Don't initialize the register cache here.
17206         (registers_to_string, registers_from_string, register_data): Call
17207         get_regcache.
17208         * regcache.h: Add prototypes.
17209         * server.h: Likewise.
17210
17211 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17212
17213         * mem-break.c: New file.
17214         * mem-break.h: New file.
17215         * Makefile.in: Add mem-break.o rule; update server.h
17216         dependencies.
17217         * inferiors.c (struct inferior_info): Add target_data
17218         member.
17219         (clear_inferiors): Free target_data member if set.
17220         (inferior_target_data, set_inferior_target_data): New functions.
17221         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17222         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17223         * linux-low.c (linux_bp_reinsert): New variable.
17224         (struct inferior_linux_data): New.
17225         (linux_create_inferior): Use set_inferior_target_data.
17226         (linux_attach): Likewise.  Call add_inferior.
17227         (linux_wait_for_one_inferior): New function.
17228         (linux_wait): Call it.
17229         (linux_write_memory): Add const.
17230         (initialize_low): Call set_breakpoint_data.
17231         * linux-low.h (struct linux_target_ops): Add breakpoint
17232         handling members.
17233         * server.c (attach_inferior): Remove extra add_inferior
17234         call.
17235         * server.h: Include mem-break.h.  Update inferior.c
17236         prototypes.
17237         * target.c (read_inferior_memory)
17238         (write_inferior_memory): New functions.
17239         * target.h (read_inferior_memory)
17240         (write_inferior_memory): Change macros to prototypes.
17241         (struct target_ops): Update comments.  Add const to write_memory
17242         definition.
17243
17244 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17245
17246         * linux-low.c (usr_store_inferior_registers): Support
17247         registers which are allowed to fail to store.
17248         * linux-low.h (linux_target_ops): Likewise.
17249         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17250         (ppc_cannot_store_register): FPSCR may not be storable.
17251
17252 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17253
17254         * server.h: Include <string.h> if HAVE_STRING_H.
17255         * ChangeLog: Correct paths in last ChangeLog entry.
17256
17257 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17258
17259         * linux-low.h: Remove obsolete prototypes.
17260         (struct linux_target_ops): New.
17261         (extern the_low_target): New.
17262         * linux-low.c (num_regs, regmap): Remove declarations.
17263         (register_addr): Use the_low_target explicitly.
17264         (fetch_register): Likewise.
17265         (usr_fetch_inferior_registers): Likewise.
17266         (usr_store_inferior_registers): Likewise.
17267         * linux-arm-low.c (num_regs): Remove.
17268         (arm_num_regs): Define.
17269         (arm_regmap): Renamed from regmap, made static.
17270         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17271         made static.
17272         (arm_cannot_store_register): Renamed from cannot_store_register,
17273         made static.
17274         (the_low_target): New.
17275         * linux-i386-low.c (num_regs): Remove.
17276         (i386_num_regs): Define.
17277         (i386_regmap): Renamed from regmap, made static.
17278         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17279         made static.
17280         (i386_cannot_store_register): Renamed from cannot_store_register,
17281         made static.
17282         (the_low_target): New.
17283         * linux-ia64-low.c (num_regs): Remove.
17284         (ia64_num_regs): Define.
17285         (ia64_regmap): Renamed from regmap, made static.
17286         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17287         made static.
17288         (ia64_cannot_store_register): Renamed from cannot_store_register,
17289         made static.
17290         (the_low_target): New.
17291         * linux-m68k-low.c (num_regs): Remove.
17292         (m68k_num_regs): Define.
17293         (m68k_regmap): Renamed from regmap, made static.
17294         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17295         made static.
17296         (m68k_cannot_store_register): Renamed from cannot_store_register,
17297         made static.
17298         (the_low_target): New.
17299         * linux-mips-low.c (num_regs): Remove.
17300         (mips_num_regs): Define.
17301         (mips_regmap): Renamed from regmap, made static.
17302         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17303         made static.
17304         (mips_cannot_store_register): Renamed from cannot_store_register,
17305         made static.
17306         (the_low_target): New.
17307         * linux-ppc-low.c (num_regs): Remove.
17308         (ppc_num_regs): Define.
17309         (ppc_regmap): Renamed from regmap, made static.
17310         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17311         made static.
17312         (ppc_cannot_store_register): Renamed from cannot_store_register,
17313         made static.
17314         (the_low_target): New.
17315         * linux-s390-low.c (num_regs): Remove.
17316         (s390_num_regs): Define.
17317         (s390_regmap): Renamed from regmap, made static.
17318         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17319         made static.
17320         (s390_cannot_store_register): Renamed from cannot_store_register,
17321         made static.
17322         (the_low_target): New.
17323         * linux-sh-low.c (num_regs): Remove.
17324         (sh_num_regs): Define.
17325         (sh_regmap): Renamed from regmap, made static.
17326         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17327         made static.
17328         (sh_cannot_store_register): Renamed from cannot_store_register,
17329         made static.
17330         (the_low_target): New.
17331         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17332         (the_low_target): New.
17333
17334 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17335
17336         * Makefile.in: Add stamp-h target.
17337         * configure.in: Create stamp-h.
17338         * configure: Regenerated.
17339
17340 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17341
17342         * inferiors.c: New file.
17343         * target.c: New file.
17344         * target.h: New file.
17345         * Makefile.in:  Add target.o and inferiors.o.  Update
17346         dependencies.
17347         * linux-low.c (inferior_pid): New static variable,
17348         moved from server.c.
17349         (linux_create_inferior): Renamed from create_inferior.
17350         Call add_inferior.  Return 0 on success instead of a PID.
17351         (linux_attach): Renamed from myattach.
17352         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17353         (linux_thread_alive): Renamed from mythread_alive.
17354         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17355         child dies.
17356         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17357         (regsets_store_inferior_registers): Correct error message.
17358         Add missing ``return 0''.
17359         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17360         (linux_store_registers): Renamed from store_inferior_registers.
17361         (linux_read_memory): Renamed from read_inferior_memory.
17362         (linux_write_memory): Renamed from write_inferior_memory.
17363         (linux_target_ops): New structure.
17364         (initialize_low): Call set_target_ops ().
17365         * remote-utils.c (unhexify): New function.
17366         (hexify): New function.
17367         (input_interrupt): Send signals to ``signal_pid''.
17368         * server.c (inferior_pid): Remove.
17369         (start_inferior): Update create_inferior call.
17370         (attach_inferior): Call add_inferior.
17371         (handle_query): New function.
17372         (main): Call handle_query for `q' packets.
17373         * server.h: Include "target.h".  Remove obsolete prototypes.
17374         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17375
17376 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17377
17378         * Makefile.in: Add WARN_CFLAGS.  Update configury
17379         dependencies.
17380         * configure.in: Check for <string.h>
17381         * configure: Regenerate.
17382         * config.in: Regenerate.
17383         * gdbreplay.c: Include needed system headers.
17384         (remote_open): Remove strchr prototype.
17385         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17386         * regcache.c (supply_register): Change buf argument to const void *.
17387         (supply_register_by_name): Likewise.
17388         (collect_register): Change buf argument to void *.
17389         (collect_register_by_name): Likewise.
17390         * regcache.h: Add missing prototypes.
17391         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17392         * server.c (handle_query): New function.
17393         (attached): New static variable, moved out of main.
17394         (main): Quiet longjmp clobber warnings.
17395         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17396         * utils.c (error): Remove NORETURN.
17397         (fatal): Likewise.