gdb/gdbserver/ChangeLog

   1 2019-05-29  Tom Tromey  <tromey@adacore.com>
   2
   3         * configure: Rebuild.
   4
   5 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
   6
   7         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
   8         sign extension code on 32-bit builds.
   9
  10 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
  11
  12         * remote-utils.c:
  13         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
  14
  15 2019-04-19  Tom Tromey  <tom@tromey.com>
  16
  17         * server.c (struct vstop_notif): Derive from notif_event.
  18         <base>: Remove.
  19         (queue_stop_reply): Update.
  20         (remove_all_on_match_ptid): Change type.  Rewrite.
  21         (discard_queued_stop_replies): Rewrite.
  22         (in_queued_stop_replies_ptid): Change type.
  23         (in_queued_stop_replies): Rewrite.
  24         (notif_stop): Update.
  25         (queue_stop_reply_callback): Update.
  26         (captured_main): Don't call initialize_notif.
  27         (push_stop_notification): Update.
  28         * notif.c (notif_write_event, handle_notif_ack)
  29         (notif_event_enque, notif_push): Update.
  30         (notif_event_xfree, initialize_notif): Remove.
  31         * notif.h (struct notif_event): Include <list>, not
  32         "common/queue.h".
  33         (struct notif_server) <queue>: Now a std::list.
  34         (notif_event_p): Remove typedef.
  35         (initialize_notif): Don't declare.
  36         (struct notif_event): Add virtual destructor.
  37
  38 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  39
  40         * ax.c (ax_vdebug): Call debug_printf.
  41         * debug.c (debug_write): New function.
  42         * debug.h (debug_write): New declaration.
  43         * linux-low.c (sigchld_handler): Call debug_write.
  44
  45 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  46
  47         * debug.c (debug_set_output): New function.
  48         (debug_vprintf): Send output to debug_file.
  49         (debug_flush): Likewise.
  50         * debug.h (debug_set_output): New declaration.
  51         * server.c (handle_monitor_command): Add debug-file option.
  52         (captured_main): Likewise.
  53
  54 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  55
  56         * debug.c (remote_debug): Add definition.
  57         * debug.h (remote_debug): Add declaration.
  58         * hostio.c (remote_debug): Remove declaration.
  59         * remote-utils.c (struct ui_file): Likewise.
  60         (remote_debug): Likewise.
  61         * remote-utils.h (remote_debug): Likewise,
  62         * server.c (remote_debug): Remove definition.
  63
  64 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
  65
  66         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
  67         when using a 64-bit gdbserver.
  68
  69 2019-04-09  Tom Tromey  <tromey@adacore.com>
  70
  71         * linux-low.c (select_event_lwp): Use find_thread_in_random.
  72
  73 2019-04-08  Tom Tromey  <tom@tromey.com>
  74
  75         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
  76         throw.
  77         (linux_resume_one_lwp): Likewise.
  78
  79 2019-04-08  Tom Tromey  <tom@tromey.com>
  80
  81         * gdbreplay.c: Update.
  82         * linux-low.c: Update.
  83         * server.c: Update.
  84
  85 2019-04-08  Tom Tromey  <tom@tromey.com>
  86
  87         * server.c: Use C++ exception handling.
  88         * linux-low.c: Use C++ exception handling.
  89         * gdbreplay.c: Use C++ exception handling.
  90
  91 2019-04-08  Tom Tromey  <tom@tromey.com>
  92
  93         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
  94         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
  95         (captured_main, main): Update.
  96         * gdbreplay.c (main): Update.
  97
  98 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  99
 100         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 101         value in argument pointer, return 1 if the entry is found and 0
 102         otherwise.  Move comment.
 103         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 104         * linux-low.h (linux_get_auxv): Declare.
 105         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 106
 107 2019-04-05  Tom Tromey  <tromey@adacore.com>
 108
 109         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 110         variables.
 111
 112 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 113
 114         * linux-low.c (AT_HWCAP2): Add define if not already included.
 115
 116 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 117
 118         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 119         (aarch64_arch_setup): Call linux_get_hwcap.
 120         * linux-arm-low.c (arm_get_hwcap): Remove function.
 121         (arm_read_description): Call linux_get_hwcap.
 122         * linux-low.c (linux_get_auxv): New function.
 123         (linux_get_hwcap): Likewise.
 124         (linux_get_hwcap2): Likewise.
 125         * linux-low.h (linux_get_hwcap): New declaration.
 126         (linux_get_hwcap2): Likewise.
 127         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 128         (ppc_arch_setup): Call linux_get_hwcap.
 129         * linux-s390-low.c (s390_get_hwcap): Remove function.
 130         (s390_arch_setup): Call linux_get_hwcap.
 131
 132 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 133             Jiong Wang  <jiong.wang@arm.com>
 134
 135         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 136         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 137         to fail.
 138         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 139
 140 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 141             Jiong Wang  <jiong.wang@arm.com>
 142
 143         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 144         (aarch64_get_hwcap): New function.
 145         (aarch64_arch_setup): Read APIA hwcap.
 146
 147 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 148             Jiong Wang  <jiong.wang@arm.com>
 149
 150         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 151         (initialize_low_tracepoint): Likewise.
 152         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 153         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 154         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 155         (aarch64_linux_read_description): Likewise.
 156         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 157
 158 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 159
 160         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 161         i386_create_target_description for 'segments' parameter.
 162         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 163         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 164         * win32-i386-low.c (i386_arch_setup): Likewise.
 165
 166 2019-03-12  Tom Tromey  <tromey@adacore.com>
 167
 168         * linux-low.c (iterate_over_lwps): Update.
 169
 170 2019-03-06  Tom Tromey  <tom@tromey.com>
 171
 172         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 173         (captured_main): Use SCOPE_EXIT.
 174
 175 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 176
 177         * configure.srv: Use '$enable_unittest' instead of '$development'
 178         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 179         case.
 180
 181 2019-02-27  Tom Tromey  <tromey@adacore.com>
 182
 183         * gdbreplay.c (logchar): Handle \r\n.
 184
 185 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 186
 187         * linux-low.c (linux_attach): Add process before lwp.
 188         * server.c (attach_inferior): Check if already attached.
 189
 190 2019-02-07  Tom Tromey  <tom@tromey.com>
 191
 192         * x86-tdesc.h: Rename include guard.
 193         * x86-low.h: Add include guard.
 194         * wincecompat.h: Rename include guard.
 195         * win32-low.h: Add include guard.
 196         * utils.h: Rename include guard.
 197         * tracepoint.h: Rename include guard.
 198         * tdesc.h: Rename include guard.
 199         * target.h: Rename include guard.
 200         * server.h: Rename include guard.
 201         * remote-utils.h: Rename include guard.
 202         * regcache.h: Rename include guard.
 203         * nto-low.h: Rename include guard.
 204         * notif.h: Add include guard.
 205         * mem-break.h: Rename include guard.
 206         * lynx-low.h: Add include guard.
 207         * linux-x86-tdesc.h: Add include guard.
 208         * linux-s390-tdesc.h: Add include guard.
 209         * linux-ppc-tdesc-init.h: Add include guard.
 210         * linux-low.h: Add include guard.
 211         * linux-aarch64-tdesc.h: Add include guard.
 212         * linux-aarch32-low.h: Add include guard.
 213         * inferiors.h: Rename include guard.
 214         * i387-fp.h: Rename include guard.
 215         * hostio.h: Rename include guard.
 216         * gdbthread.h: Rename include guard.
 217         * gdb_proc_service.h: Rename include guard.
 218         * event-loop.h: Rename include guard.
 219         * dll.h: Rename include guard.
 220         * debug.h: Rename include guard.
 221         * ax.h: Rename include guard.
 222
 223 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 224
 225         PR gdb/23985
 226         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 227         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 228
 229 2019-01-25  Tom Tromey  <tom@tromey.com>
 230
 231         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 232
 233 2019-01-25  Tom Tromey  <tom@tromey.com>
 234
 235         * win32-low.c: Fix common/ includes.
 236         * win32-i386-low.c: Fix common/ includes.
 237         * tracepoint.c: Fix common/ includes.
 238         * thread-db.c: Fix common/ includes.
 239         * target.h: Fix common/ includes.
 240         * symbol.c: Fix common/ includes.
 241         * spu-low.c: Fix common/ includes.
 242         * server.h: Fix common/ includes.
 243         * server.c: Fix common/ includes.
 244         * remote-utils.c: Fix common/ includes.
 245         * regcache.h: Fix common/ includes.
 246         * regcache.c: Fix common/ includes.
 247         * nto-x86-low.c: Fix common/ includes.
 248         * notif.h: Fix common/ includes.
 249         * mem-break.h: Fix common/ includes.
 250         * lynx-low.c: Fix common/ includes.
 251         * lynx-i386-low.c: Fix common/ includes.
 252         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 253         * linux-x86-low.c: Fix common/ includes.
 254         * linux-low.c: Fix common/ includes.
 255         * inferiors.h: Fix common/ includes.
 256         * i387-fp.c: Fix common/ includes.
 257         * hostio.c: Fix common/ includes.
 258         * hostio-errno.c: Fix common/ includes.
 259         * gdbthread.h: Fix common/ includes.
 260         * gdbreplay.c: Fix common/ includes.
 261         * fork-child.c: Fix common/ includes.
 262         * event-loop.c: Fix common/ includes.
 263         * ax.c:
 264         (enum gdb_agent_op): Fix common/ includes.
 265
 266 2019-01-21  Tom Tromey  <tom@tromey.com>
 267
 268         * tracepoint.c: Fix includes.
 269         * remote-utils.c: Fix includes.
 270         * linux-x86-low.c: Fix includes.
 271
 272 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 273
 274         * gdbreplay.c (gdbreplay_version): Update copyright year in
 275         version message.
 276         * server.c (gdbserver_version): Likewise.
 277
 278 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 279
 280         * linux-low.c (add_lwp): Switch ordering.
 281
 282 2018-11-29  Tom Tromey  <tom@tromey.com>
 283
 284         * win32-low.c (win32_join): Take pid, not process.
 285         * target.h (struct target_ops) <join>: Change argument type.
 286         (join_inferior): Change argument name.
 287         * spu-low.c (spu_join): Take pid, not process.
 288         * server.c (handle_detach): Preserve pid before destroying
 289         process.
 290         * lynx-low.c (lynx_join): Take pid, not process.
 291         * linux-low.c (linux_join): Take pid, not process.
 292
 293 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 294
 295         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 296         (aarch64_cannot_fetch_register): Likewise.
 297         (struct linux_target_ops): Update references.
 298
 299 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 300
 301         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 302
 303 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 304
 305         * configure.srv (ipa_ppc_linux_regobj): Add
 306         powerpc-isa207-htm-vsx32l-ipa.o and
 307         powerpc-isa207-htm-vsx64l-ipa.o.
 308         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 309         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 310         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 311         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 312         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 313         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 314         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 315         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 316         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 317         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 318         (init_registers_powerpc_isa207_htm_vsx32l)
 319         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 320         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 321         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 322         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 323         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 324         (ppc_store_tm_ctarregset): New functions.
 325         (ppc_regsets): Add entries for HTM regsets.
 326         (ppc_arch_setup): Set htm in features struct when needed.  Set
 327         sizes for the HTM regsets.
 328         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 329         (initialize_low_arch): Call
 330         init_registers_powerpc_isa207_htm_vsx32l and
 331         init_registers_powerpc_isa207_htm_vsx64l.
 332         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 333         PPC_TDESC_ISA207_HTM_VSX.
 334         (initialize_low_tracepoint): Call
 335         init_registers_powerpc_isa207_htm_vsx32l and
 336         init_registers_powerpc_isa207_htm_vsx64l.
 337
 338 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 339
 340         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 341         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 342         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 343         (ppc_store_pmuregset): New functions.
 344         (ppc_regsets): Add entries for ebb and pmu regsets.
 345         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 346         pmu regsets are available.  Set sizes for these regsets.
 347
 348 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 349
 350         * configure.srv (ipa_ppc_linux_regobj): Add
 351         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 352         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 353         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 354         rs6000/powerpc-isa207-vsx32l.xml, and
 355         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 356         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 357         <PPC_TDESC_ISA207_VSX>: New enum value.
 358         (init_registers_powerpc_isa207_vsx32l): Declare.
 359         (init_registers_powerpc_isa207_vsx64l): Declare.
 360         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 361         (ppc_store_tarregset): New function.
 362         (ppc_regsets): Add entry for the TAR regset.
 363         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 364         size for the TAR regsets.
 365         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 366         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 367         and init_registers_powerpc_isa207_vsx64l.
 368         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 369         (initialize_low_tracepoint): Call
 370         init_registers_powerpc_isa207_vsx32l and
 371         init_registers_powerpc_isa207_vsx64l.
 372
 373 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 374             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 375
 376         * configure.srv (ipa_ppc_linux_regobj): Add
 377         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 378         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 379         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 380         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 381         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 382         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 383         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 384         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 385         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 386         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 387         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 388         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 389         (ppc_hwcap): Add comment.
 390         (ppc_hwcap2): New global.
 391         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 392         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 393         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 394         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 395         when needed.  Set sizes for the the DSCR and PPR regsets.
 396         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 397         (initialize_low_arch): Call
 398         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 399         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 400         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 401         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 402         (initialize_low_tracepoint): Call
 403         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 404         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 405
 406 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 407
 408         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 409
 410 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 411             Simon Marchi <simark@simark.ca>
 412
 413         * acinclude.m4: Include "../selftest.m4".
 414         * configure: Regenerate.
 415         * configure.ac: Use "GDB_AC_SELFTEST".
 416         * configure.srv: Use "$enable_unittests" instead of
 417         "$development" when checking whether unit tests have been
 418         enabled.
 419         * server.c (captured_main): Update message informing that
 420         selftests have been disabled.
 421
 422 2018-10-04  Tom Tromey  <tom@tromey.com>
 423
 424         * configure: Rebuild.
 425
 426 2018-10-04  Tom Tromey  <tom@tromey.com>
 427
 428         * server.c (handle_status): Rename inner "thread".
 429         (process_serial_event): Declare "res" in 'm' case.
 430         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 431         (iterate_over_lwps): Rename inner "thread".
 432         (linux_qxfer_libraries_svr4): Rename inner "len".
 433         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 434
 435 2018-10-01  Gary Benson <gbenson@redhat.com>
 436
 437         * gdb_proc_service.h: Moved common code to
 438         common/gdb_proc_service.h.
 439
 440 2018-10-01  Gary Benson <gbenson@redhat.com>
 441
 442         * gdb_proc_service.h: Synchronize comments and whitespace with
 443         GDB's version of this file.
 444
 445 2018-09-25  Tom Tromey  <tom@tromey.com>
 446
 447         * configure: Rebuild.
 448         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 449
 450 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 451
 452         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 453         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 454         ($(IPA_LIB)): Sort IPA_OBJS.
 455
 456 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 457
 458         * Makefile.in: Remove references to $(ADD_DEPS).
 459
 460 2018-09-16  Tom Tromey  <tom@tromey.com>
 461
 462         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 463         variables.
 464         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 465         variables.
 466
 467 2018-09-05  Tom Tromey  <tom@tromey.com>
 468
 469         * configure: Rebuild.
 470
 471 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 472
 473         PR build/23399
 474         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 475
 476 2018-08-27  Tom Tromey  <tom@tromey.com>
 477
 478         PR build/23087:
 479         * configure: Rebuild.
 480
 481 2018-08-27  Tom Tromey  <tom@tromey.com>
 482
 483         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 484         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 485         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 486         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 487         (s390x_emit_stack_adjust): Add casts to unsigned char.
 488
 489 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 490
 491         PR gdb/23374
 492         PR gdb/23375
 493         * server.h (struct client_state) <disable_randomization>:
 494         Initialize to 1.
 495
 496 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 497
 498         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 499         variable.
 500         (mips_supply_ptrace_register): Likewise.
 501
 502 2018-07-22  Tom Tromey  <tom@tromey.com>
 503
 504         * configure: Rebuild.
 505
 506 2018-07-22  Tom Tromey  <tom@tromey.com>
 507
 508         * win32-low.c (win32_create_inferior): Remove unused variables.
 509         * gdbreplay.c (remote_open): Remove unused variable.
 510         * remote-utils.c (remote_prepare): Remove unused variable.
 511         * x86-tdesc.h (X86_TDESC_H): Define.
 512         (amd64_expedite_regs): Define conditionally.
 513         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 514         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 515         * remote-utils.c (readchar): Remove unused variable.
 516
 517 2018-07-13  Pedro Alves  <palves@redhat.com>
 518
 519         * linux-low.c (linux_kill): Change parameter to process_info
 520         pointer instead of pid.  Adjust.
 521         * lynx-low.c (lynx_kill): Likewise.
 522         * nto-low.c (nto_kill): Likewise.
 523         * spu-low.c (spu_kill): Likewise.
 524         * win32-low.c (win32_kill): Likewise.
 525         * server.c (handle_v_kill, kill_inferior_callback)
 526         (detach_or_kill_for_exit): Adjust.
 527         * target.c (kill_inferior): Change parameter to process_info
 528         pointer instead of pid.  Adjust.
 529         * target.h (struct target_ops) <kill>: Change parameter to
 530         process_info pointer instead of pid.  Adjust all implementations
 531         and callers.
 532         (kill_inferior): Likewise.
 533
 534 2018-07-13  Pedro Alves  <palves@redhat.com>
 535
 536         * linux-low.c (linux_detach, linux_join): Change parameter to
 537         process_info pointer instead of pid.  Adjust.
 538         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 539         * nto-low.c (nto_detach): Likewise.
 540         * spu-low.c (spu_detach, spu_join): Likewise.
 541         * win32-low.c (win32_detach, win32_join): Likewise.
 542         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 543         * target.h (struct target_ops) <detach, join>: Change parameter to
 544         process_info pointer instead of pid.  Adjust all implementations
 545         and callers.
 546         (detach_inferior, join_inferior): Rename 'pid' parameter to
 547         'proc'.
 548
 549 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 550             Jan Kratochvil  <jan.kratochvil@redhat.com>
 551             Paul Fertser  <fercerpav@gmail.com>
 552             Tsutomu Seki  <sekiriki@gmail.com>
 553
 554         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 555         (OBS): Add 'common/netstuff.o'.
 556         (GDBREPLAY_OBS): Likewise.
 557         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 558         (remote_open): Implement support for IPv6
 559         connections.
 560         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 561         and 'wspiapi.h'.
 562         (handle_accept_event): Accept connections from IPv6 sources.
 563         (remote_prepare): Handle IPv6-style hostnames; implement
 564         support for IPv6 connections.
 565         (remote_open): Implement support for printing connections from
 566         IPv6 sources.
 567
 568 2018-07-11  Pedro Alves  <palves@redhat.com>
 569
 570         PR gdb/23377
 571         * mem-break.c (any_persistent_commands): Add process_info
 572         parameter and use it instead of relying on the current process.
 573         Change return type to bool.
 574         * mem-break.h (any_persistent_commands): Add process_info
 575         parameter and change return type to bool.
 576         * server.c (handle_detach): Remove require_running_or_return call.
 577         Look up the process_info for the process we're about to detach.
 578         If not found, return back error to GDB.  Adjust
 579         any_persistent_commands call to pass down a process pointer.
 580
 581 2018-07-11  Pedro Alves  <palves@redhat.com>
 582
 583         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 584         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 585         instead of collect_register_by_name.
 586         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 587         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 588
 589 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 590             Pedro Alves  <palves@redhat.com>
 591
 592         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 593
 594 2018-07-03  Tom Tromey  <tom@tromey.com>
 595
 596         * linux-low.c: Update.
 597         * lynx-low.c: Update.
 598         * mem-break.c: Update.
 599         * nto-low.c: Update.
 600         * remote-utils.c: Update.
 601         * server.c: Update.
 602         * spu-low.c: Update.
 603         * target.c: Update.
 604         * win32-low.c: Update.
 605
 606 2018-07-03  Tom Tromey  <tom@tromey.com>
 607
 608         * server.c: Update.
 609
 610 2018-07-03  Tom Tromey  <tom@tromey.com>
 611
 612         * linux-low.c: Update.
 613
 614 2018-07-03  Tom Tromey  <tom@tromey.com>
 615
 616         * target.c: Update.
 617
 618 2018-07-03  Tom Tromey  <tom@tromey.com>
 619
 620         * linux-low.c: Update.
 621         * linux-mips-low.c: Update.
 622         * lynx-low.c: Update.
 623         * nto-low.c: Update.
 624         * remote-utils.c: Update.
 625         * server.c: Update.
 626         * spu-low.c: Update.
 627         * target.c: Update.
 628         * thread-db.c: Update.
 629
 630 2018-07-03  Tom Tromey  <tom@tromey.com>
 631
 632         * linux-low.c: Update.
 633         * linux-mips-low.c: Update.
 634         * lynx-low.c: Update.
 635         * mem-break.c: Update.
 636         * nto-low.c: Update.
 637         * remote-utils.c: Update.
 638         * server.c: Update.
 639         * spu-low.c: Update.
 640         * target.c: Update.
 641         * tracepoint.c: Update.
 642
 643 2018-07-03  Tom Tromey  <tom@tromey.com>
 644
 645         * linux-low.c: Update.
 646         * linux-ppc-low.c: Update.
 647         * linux-x86-low.c: Update.
 648         * proc-service.c: Update.
 649         * server.c: Update.
 650         * spu-low.c: Update.
 651         * thread-db.c: Update.
 652         * win32-low.c: Update.
 653
 654 2018-07-03  Tom Tromey  <tom@tromey.com>
 655
 656         * linux-low.c: Update.
 657         * lynx-low.c: Update.
 658         * nto-low.c: Update.
 659         * remote-utils.c: Update.
 660         * spu-low.c: Update.
 661         * thread-db.c: Update.
 662         * win32-low.c: Update.
 663
 664 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 665
 666         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 667         parameter in call to 'amd64_create_target_description'.
 668
 669 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 670
 671         * x86-tdesc.h: Remove executable permission flag.
 672
 673 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 674
 675         * configure.ac: Remove AC_PREREQ, add missing quoting.
 676         * configure: Re-generate.
 677         * config.in: Re-generate.
 678         * aclocal.m4: Re-generate.
 679
 680 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 681
 682         * tracepoint.h (current_traceframe): Remove declaration.
 683
 684 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 685
 686         * linux-aarch64-low.c (is_sve_tdesc): New function.
 687         (aarch64_sve_regs_copy_to_regcache): Likewise.
 688         (aarch64_sve_regs_copy_from_regcache): Likewise.
 689         (aarch64_regs_info): Add SVE checks.
 690         (initialize_low_arch): Initialize SVE.
 691
 692 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 693
 694         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 695
 696 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 697
 698         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 699         (initialize_low_tracepoint): Likewise
 700         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 701         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 702         param.
 703         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 704         checks.
 705         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 706
 707 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 708
 709         * server.h (PBUFSIZ): Increase size
 710
 711 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 712
 713         * regcache.c (regcache::raw_compare): New function.
 714         * regcache.h (regcache::raw_compare): New declaration.
 715
 716 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 717
 718         * regcache.c (new_register_cache): Use new.
 719         (free_register_cache): Use delete.
 720         (register_data): Use const.
 721         (supply_register): Move body inside regcache.
 722         (regcache::raw_supply): New override function.
 723         (collect_register): Move body inside regcache.
 724         (regcache::raw_collect): New override function.
 725         (regcache::get_register_status): New override function.
 726         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 727
 728 2018-06-09  Tom Tromey  <tom@tromey.com>
 729
 730         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 731         declare queue.
 732         (event_queue): Use std::queue.
 733         (gdb_event_xfree): Remove.
 734         (initialize_event_loop, process_event, wait_for_event): Update.
 735
 736 2018-06-08  Stan Cox  <scox@redhat.com>
 737
 738         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 739         moved to client_state.
 740
 741 2018-06-08  Pedro Alves  <palves@redhat.com>
 742
 743         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 744         common/common-exceptions.o, common/common-utils.o,
 745         common/errors.o, common/print-utils.o and utils.o.
 746         * gdbreplay.c: Include "common-defs.h" instead of the two
 747         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 748         string.h or alloca.h.
 749         (perror_with_name): Delete.
 750         (remote_open): Use xstrdup instead of strdup.
 751         (main): Rename to ...
 752         (captured_main): ... this.
 753         (main): New.
 754
 755 2018-06-08  Tom Tromey  <tom@tromey.com>
 756
 757         * linux-low.c (linux_low_read_btrace): Update.
 758
 759 2018-06-04  Stan Cox  <scox@redhat.com>
 760
 761         * server.h (struct client_state): New.
 762         * server.c (cont_thread, general_thread, multi_process)
 763         (report_fork_events, report_vfork_events, report_exec_events)
 764         (report_thread_events, swbreak_feature, hwbreak_feature)
 765         (vCont_supported, disable_randomization, pass_signals)
 766         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 767         Moved to client_state.
 768         * remote-utils.c (remote_debug, noack_mode)
 769         (transport_is_reliable): Moved to client_state.
 770         * tracepoint.c (current_traceframe): Moved to client_state.
 771
 772         Update all callers.
 773         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 774         linux-low.c, remote-utils.h, target.c: Use client_state.
 775
 776 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 777
 778         * configure.srv: Add new c/h file.
 779
 780 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 781
 782         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 783         null VQ.
 784
 785 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 786
 787         * gdb.arch/mips-fpregset-core.exp: New test.
 788         * gdb.arch/mips-fpregset-core.c: New test source.
 789
 790 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 791
 792         PR server/23198
 793         * hostio.c (require_int): Do not report overflow for integers
 794         between 0xfffffff and 0x7fffffff.
 795
 796 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 797
 798         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 799         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 800         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 801         functions.
 802         (the_low_target): Wire them.
 803
 804 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 805
 806         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 807         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 808         mode. Call collect_register_by_name with vscr using
 809         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 810         (ppc_store_vrregset): Add and set vscr_offset variable as in
 811         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 812         vscr_offset.
 813
 814 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 815
 816         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 817         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 818         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 819
 820 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 821
 822         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 823         (ppc_store_vsxregset): Likewise.
 824         (ppc_fill_vrregset): Likewise.
 825         (ppc_store_vrregset): Likewise.
 826         (ppc_fill_evrregset): Likewise.
 827         (ppc_store_evrregset): Likewise.
 828         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 829         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 830         needed.
 831
 832 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 833
 834         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 835         wordsize of the inferior. Call ppc_linux_target_wordsize.
 836
 837 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 838
 839         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 840         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 841         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 842         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 843         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 844         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 845         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 846         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 847         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 848         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 849         (tdesc_powerpc_e500l): Remove.
 850         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 851         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 852         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 853         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 854         linux-ppc-tdesc.h.
 855         (ppc_arch_setup): Remove target description matching code. Fill a
 856         ppc_linux_features struct and call ppc_linux_match_description
 857         with it.
 858
 859 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 860
 861         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 862         width of the requested register exceeds the width of the
 863         `ptrace' data type.
 864         (mips_cannot_store_register): Likewise.
 865
 866 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 867
 868         * linux-mips-low.c (mips_fetch_register): New function.  Update
 869         preceding comment.
 870         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 871         (the_low_target): Wire `mips_fetch_register'.
 872
 873 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 874
 875         * lynx-i386-low.c (LYNXOS_178): New macro.
 876         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 877         the layout on LynxOS-178.
 878         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 879         handle floating point registers that are not supported by
 880         LynxOS-178.
 881
 882 2018-05-10  Tom Tromey  <tom@tromey.com>
 883
 884         * configure: Rebuild.
 885
 886 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 887
 888         PR server/23158:
 889         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 890         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 891         Use it to set the expedite_regs field in the given tdesc.
 892         * x86-tdesc.h: New file.
 893         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 894         Adjust following the addition of the new expedite_regs parameter
 895         to init_target_desc.
 896         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 897         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 898         (i386_linux_read_description, amd64_linux_read_description):
 899         Adjust following the addition of the new expedite_regs parameter
 900         to init_target_desc.
 901         * lynx-i386-low.c: #include "x86-tdesc.h".
 902         (lynx_i386_arch_setup): Adjust following the addition of the new
 903         expedite_regs parameter to init_target_desc.
 904         * nto-x86-low.c: #include "x86-tdesc.h".
 905         (nto_x86_arch_setup): Adjust following the addition of the new
 906         expedite_regs parameter to init_target_desc.
 907         * win32-i386-low.c: #include "x86-tdesc.h".
 908         (i386_arch_setup): Adjust following the addition of the new
 909         expedite_regs parameter to init_target_desc.
 910
 911 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 912
 913         PR server/23158:
 914         * win32-low.c (win32_create_inferior): Add call to my_wait
 915         setting last_status global.
 916
 917 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 918
 919         PR server/23158:
 920         * win32-low.c (create_process): Only call gdb_tilde_expand if
 921         inferior_cwd is not NULL.
 922
 923 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 924
 925         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 926         registers to the cache if their values have changed.
 927         (i387_xsave_to_cache): Provide default values for x87 control
 928         registers when these features are available, but disabled.
 929         * regcache.c (supply_register_by_name_zeroed): New function.
 930         * regcache.h (supply_register_by_name_zeroed): Declare new
 931         function.
 932
 933 2018-05-07  Tom Tromey  <tom@tromey.com>
 934
 935         * configure: Rebuild.
 936
 937 2018-05-04  Tom Tromey  <tom@tromey.com>
 938
 939         * configure: Rebuild.
 940
 941 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 942             Pedro Alves <palves@redhat.com>
 943
 944         * linux-aarch64-low.c (aarch64_stopped_data_address):
 945         Likewise.
 946
 947 2018-04-27  Tom Tromey  <tom@tromey.com>
 948
 949         * configure: Rebuild.
 950
 951 2018-04-23  Tom Tromey  <tom@tromey.com>
 952
 953         * configure: Rebuild.
 954
 955 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 956
 957         * Makefile.in (depcomp): Add "..".
 958         (all_deps_files): New and use it.
 959
 960 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 961
 962         * configure.srv (aarch64*-*-linux*): Don't include xml.
 963         (i[34567]86-*-cygwin*): Likewise.
 964         (i[34567]86-*-linux*): Likewise.
 965         (i[34567]86-*-lynxos*): Likewise.
 966         (i[34567]86-*-mingw32ce*): Likewise.
 967         (i[34567]86-*-mingw*): Likewise.
 968         (i[34567]86-*-nto*): Likewise.
 969         (tic6x-*-uclinux): Likewise.
 970         (x86_64-*-linux*): Likewise.
 971         (x86_64-*-mingw*): Likewise.
 972         (x86_64-*-cygwin*): Likewise.
 973
 974 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 975
 976         * tdesc.c: Remove xml parameter.
 977
 978 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 979
 980         * server.c (get_features_xml): Remove cast.
 981         * tdesc.c (void target_desc::accept): Fill in function.
 982         (tdesc_get_features_xml): Remove old xml creation.
 983         (print_xml_feature::visit_pre): Add xml vistor.
 984         * tdesc.h (struct target_desc): Make xmltarget mutable.
 985         (tdesc_get_features_xml): Remove declaration.
 986
 987 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 988
 989         * tdesc.c (tdesc_architecture_name): Add new function.
 990         (tdesc_osabi_name): Likewise.
 991         (tdesc_get_features_xml): Use new functions.
 992
 993 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 994
 995         * tdesc.c (tdesc_create_flags): Remove.
 996         (tdesc_add_flag): Likewise.
 997         (tdesc_named_type): Likewise.
 998         (tdesc_create_union): Likewise.
 999         (tdesc_create_struct): Likewise.
1000         (tdesc_create_vector): Likewise.
1001         (tdesc_add_bitfield): Likewise.
1002         (tdesc_add_field): Likewise.
1003         (tdesc_set_struct_size): Likewise.
1004
1005 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1006
1007         * tdesc.c (~target_desc): Remove implictly deleted items.
1008         (init_target_desc): Iterate all features.
1009         (tdesc_get_features_xml): Use vector.
1010         (tdesc_create_feature): Create feature.
1011         * tdesc.h (tdesc_feature) Remove
1012         (target_desc): Add features.
1013
1014 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1015
1016         * Makefile.in: Add common/tdesc.c
1017         * tdesc.c (init_target_desc): init all reg_defs from register
1018         vector.
1019         (tdesc_create_reg): Create tdesc_reg.
1020         * tdesc.h (tdesc_feature): Add register vector.
1021
1022 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1023
1024         * tdesc.h (struct target_desc) <features>: Change type to
1025         std::vector<std::string>.
1026         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1027         changes.
1028         (tdesc_get_features_xml): Likewise.
1029         (tdesc_create_feature): Likewise.
1030
1031 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1032
1033         * regcache.c (find_register_by_number): Return a ref.
1034         (find_regno): Use references.
1035         (register_size): Likewise.
1036         (register_data): Likewise.
1037         * tdesc.c (target_desc::~target_desc): Remove free calls.
1038         (target_desc::operator==): Use std::vector compare.
1039         (init_target_desc): Use reference.
1040         (tdesc_create_reg): Use reg constructors.
1041         * tdesc.h (struct target_desc): Replace pointer with object.
1042
1043 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1044
1045         * regcache.c (find_register_by_number): Make static.
1046         (find_regno): Use find_register_by_number
1047         * regcache.h (struct reg): Remove declaration.
1048
1049 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1050
1051         * tdesc.c (target_desc::~target_desc): Move to here.
1052         (target_desc::operator==): Likewise.
1053         * tdesc.h (target_desc::~target_desc): Move from here.
1054         (target_desc::operator==): Likewise.
1055
1056 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1057
1058         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1059
1060 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1061
1062         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1063         S390_TDESC_GS.
1064         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1065         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1066         and init_registers_s390_gs_linux64.
1067
1068 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1069
1070         * linux-s390-low.c (s390_fill_gs): Remove function.
1071         (s390_fill_gsbc): Remove function.
1072         (s390_regsets): Set fill functions for the guarded storage regsets
1073         to NULL.
1074
1075 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1076
1077         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1078         the word size.  Add comment.
1079         (s390_get_wordsize): New function.
1080         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1081         pswm with it.  Instead, use s390_get_wordsize to determine the
1082         word size first and derive the correct tdesc from that directly.
1083
1084 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1085
1086         * Makefile.in: Include silent-rules.mk.
1087         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1088         (COMPILE): Add ECHO_CXX.
1089         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1090         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1091         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1092         (version-generated.c): Add ECHO_GEN.
1093         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1094         (IPAGENT_COMPILE): Add ECHO_CXX.
1095         (%-generated.c): Add ECHO_REGDAT.
1096
1097 2018-03-14  Tom Tromey  <tom@tromey.com>
1098
1099         PR cli/14977:
1100         * ax.c (ax_printf): Special case for NULL.
1101
1102 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1103
1104         * linux-low.c (linux_qxfer_libraries_svr4): Use
1105         xml_escape_text_append.
1106
1107 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1108
1109         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1110
1111 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1112
1113         * server.c (handle_general_set): Remove unnecessary xstrdup.
1114
1115 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1116
1117         * server.c (parse_debug_format_options): Adjust to
1118         delim_string_to_char_ptr_vec changes.
1119         * thread-db.c (thread_db_load_search): Adjust to
1120         dirnames_to_char_ptr_vec changes.
1121
1122 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1123
1124         * target.h (target_enable_btrace, target_disable_btrace)
1125         (target_read_btrace, target_read_btrace_conf): Turn macro into
1126         inline function.  Throw error if target method is not defined.
1127         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1128         check for btrace target method.  Be prepared to handle exceptions
1129         from btrace target methods.
1130
1131 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1132
1133         * server.c (captured_main): Change order of error message printed
1134         when the current working directory cannot be found.
1135
1136 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1137
1138         * server.c: Include "filenames.h" and "pathstuff.h".
1139         (program_name): Delete variable.
1140         (program_path): New anonymous class.
1141         (get_exec_wrapper): Use "program_path" instead of
1142         "program_name".
1143         (handle_v_run): Likewise.
1144         (captured_main): Likewise.
1145         (process_serial_event): Likewise.
1146
1147 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1148
1149         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1150         (OBJS): Add "pathstuff.o".
1151         * server.c (current_directory): New global variable.
1152         (captured_main): Initialize "current_directory".
1153
1154 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1155
1156         * tdesc.c: Use common/tdesc.h.
1157         * tdesc.h: Likewise.
1158
1159 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1160             Simon Marchi  <simon.marchi@ericsson.com>
1161
1162         * Makefile.in: Switch order of make rules.
1163
1164 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1165
1166         * Makefile.in: Add common directory in build.
1167         * configure.ac: Add common reference.
1168         * configure: Regenerate.
1169
1170 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1171
1172         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1173         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1174         * spu-low.c (spu_target_ops): Likewise.
1175         * win32-low.c (win32_target_ops): Likewise.
1176         * server.c (supported_btrace_packets): Report packets unconditionally.
1177         * target.h (target_ops) <supports_btrace>: Remove.
1178         (target_supports_btrace): Remove.
1179
1180 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1181
1182         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1183         (handle_btrace_disable): Change return type to void.  Use exceptions
1184         to report errors.
1185         (handle_btrace_general_set): Catch exception and copy message to
1186         return message.
1187
1188 2018-02-08  Tom Tromey  <tom@tromey.com>
1189
1190         * linux-low.c (install_software_single_step_breakpoints): Use
1191         make_scoped_restore.
1192         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1193         (do_restore_current_thread_cleanup): Remove.
1194         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1195         declare.
1196
1197 2018-02-08  Tom Tromey  <tom@tromey.com>
1198
1199         * mem-break.c (set_raw_breakpoint_at): Use
1200         gdb::unique_xmalloc_ptr.
1201
1202 2018-01-30  Pedro Alves  <palves@redhat.com>
1203
1204         PR gdb/13211
1205         * target.c (target_terminal::terminal_state): Rename to ...
1206         (target_terminal::m_terminal_state): ... this.
1207
1208 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1209
1210         * linux-low.c (handle_extended_wait): Surround call to
1211         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1212
1213 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1214
1215         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1216         linux_ptrace_attach_fail_reason_string now returning an
1217         std::string.
1218         (linux_attach): Likewise.
1219         * thread-db.c (attach_thread): Likewise.
1220
1221 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1222
1223         PR gdb/21559
1224         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1225         checking for fs_base/gs_base fields in struct user_regs_struct.
1226         * configure: Regenerate.
1227
1228 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1229
1230         PR gdb/18749
1231         * linux-low.c (fetch_register): Call supply_register instead of
1232         error.
1233
1234 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1235             Simon Marchi  <simon.marchi@ericsson.com>
1236
1237         * Makefile.in (OBS): Remove selftest.o.
1238         * configure.ac: Set srv_selftest_objs if $development is true.
1239         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1240         * configure: Re-generated.
1241         * server.c (captured_main): Wrap variable selftest_filter with
1242         GDB_SELF_TEST.
1243
1244 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1245
1246         * server.c (parse_debug_format_options): Return std::string.
1247         (handle_monitor_command, captured_main): Adjust.
1248
1249 2018-01-05  Pedro Alves  <palves@redhat.com>
1250
1251         PR gdb/18653
1252         * server.c (captured_main): Pass quiet=false to
1253         save_original_signals_state.
1254
1255 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1256
1257         * gdbreplay.c (gdbreplay_version): Update copyright year in
1258         version message.
1259         * server.c (gdbserver_version): Likewise.
1260
1261 2017-12-08  Tom Tromey  <tom@tromey.com>
1262
1263         * ax.c (ax_printf): Update.
1264
1265 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1266
1267         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1268         aarch64_linux_read_description.
1269         * linux-amd64-ipa.c (idx2mask): New array.
1270         (get_ipa_tdesc): Move idx2mask out.
1271         (initialize_low_tracepoint): Initialize target descriptions.
1272         * linux-i386-ipa.c (idx2mask): New array.
1273         (get_ipa_tdesc): Move idx2mask out.
1274         (initialize_low_tracepoint): Initialize target descriptions.
1275
1276 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1277
1278         * tdesc.c (struct tdesc_type): Change return type.
1279         (tdesc_add_flag): Change parameter type.
1280         (tdesc_add_bitfield): Likewise.
1281         (tdesc_add_field): Likewise.
1282         (tdesc_set_struct_size): Likewise.
1283
1284 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1285
1286         * regcache.c (registers_to_string): Remove unused variable.
1287
1288 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1289
1290         * inferiors.c (for_each_inferior_with_data): Remove.
1291         * inferiors.h (for_each_inferior_with_data): Remove.
1292         * server.c (handle_qxfer_threads_worker): Change parameter type.
1293         (handle_qxfer_threads_proper): Use for_each_thread.
1294
1295 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1296
1297         * inferiors.c (for_each_inferior): Remove.
1298         (clear_inferiors): Use for_each_thread.
1299         * inferiors.h (for_each_inferior): Remove.
1300         * linux-low.c (linux_wait_for_event_filtered): Use
1301         for_each_thread.
1302         (linux_stabilize_threads): Likewise.
1303         * regcache.c (regcache_release): Likewise.
1304         * server.c (gdb_wants_all_threads_stopped): Likewise.
1305         (clear_pending_status_callback): Remove.
1306         (handle_status): Use for_each_thread.
1307         (captured_main): Likewise.
1308         * win32-low.c (child_init_thread_list): Likewise.
1309         (win32_clear_inferiors): Likewise.
1310         (fake_breakpoint_event): Likewise.
1311
1312 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1313
1314         * inferiors.h (find_inferior): Remove.
1315         * inferiors.c (find_inferior): Remove.
1316
1317 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1318
1319         * linux-low.c (resume_status_pending_p): Update comment.
1320         (need_step_over_p): Update comment.
1321
1322 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1323
1324         * linux-low.c (proceed_one_lwp): Return void, change parameter
1325         type.
1326         (unsuspend_and_proceed_one_lwp): Likewise.
1327         (proceed_all_lwps): Use for_each_thread.
1328         (unstop_all_lwps): Likewise.
1329
1330 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1331
1332         * linux-low.c (linux_resume_one_thread): Return void, take
1333         parameter directly.
1334         (linux_resume): Use for_each_thread.
1335
1336 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1337
1338         * linux-low.c (send_sigstop_callback): Return void, change
1339         parameter type.  Rename to...
1340         (send_sigstop): ... this.
1341         (suspend_and_send_sigstop_callback): Return void, change parameter
1342         type.  Rename to...
1343         (suspend_and_send_sigstop): ... this.
1344         (stop_all_lwps): Use for_each_thread.
1345
1346 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1347
1348         * linux-low.c (lwp_running): Return bool, remove unused
1349         argument.
1350         (linux_stabilize_threads): Use find_thread.
1351
1352 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1353
1354         * linux-low.c (select_singlestep_lwp_callback): Remove.
1355         (count_events_callback): Remove.
1356         (select_event_lwp_callback): Remove.
1357         (select_event_lwp): Use find_thread/for_each_thread.
1358
1359 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1360
1361         * linux-low.c (not_stopped_callback): Return bool, take filter
1362         argument directly.
1363         (linux_wait_for_event_filtered): Use find_thread.
1364         (linux_wait_1): Likewise.
1365
1366 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1367
1368         * linux-low.c (same_lwp): Remove.
1369         (find_lwp_pid): Use find_thread.
1370
1371 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1372
1373         * linux-low.c (delete_lwp_callback): Remove.
1374         (linux_mourn): Use for_each_thread.
1375
1376 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1377
1378         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1379         args parameter, don't check for pid.
1380         (linux_detach): Use for_each_thread.
1381
1382 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1383
1384         * linux-low.c (struct counter): Remove.
1385         (second_thread_of_pid_p): Remove.
1386         (last_thread_of_process_p): Use find_thread.
1387
1388 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1389
1390         * inferiors.c (find_inferior_in_random): Remove.
1391         * inferiors.h (find_inferior_in_random): Remove.
1392         * linux-low.c (status_pending_p_callback): Return bool, accept
1393         parameter ptid directly.
1394         (linux_wait_for_event_filtered): Use find_thread_in_random.
1395         (linux_wait_1): Likewise.
1396
1397 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1398
1399         * inferiors.c (find_inferior_id): Remove.
1400         (find_thread_ptid): Move implemention from find_inferior_id to
1401         here.
1402         * inferiors.h (find_inferior_id): Remove.
1403         * server.c (handle_status): Use find_thread_ptid.
1404         (process_serial_event): Likewise.
1405         * thread-db.c (find_one_thread): Likewise.
1406         (thread_db_thread_handle): Likewise.
1407         * win32-low.c (thread_rec): Likewise.
1408         (child_delete_thread): Likewise.
1409         (win32_thread_alive): Likewise.
1410         (get_child_debug_event): Likewise.
1411
1412 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1413
1414         * linux-mips-low.c (update_watch_registers_callback): Return
1415         void, remove pid_p parameter, don't check for pid.
1416         (mips_insert_point, mips_remove_point): Use for_each_thread.
1417
1418 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1419
1420         * lynx.low (lynx_delete_thread_callback): Remove.
1421         (lynx_mourn): Use for_each_thread.
1422
1423 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1424
1425         * regcache.c (regcache_invalidate_one): Remove.
1426         (regcache_invalidate_pid): use for_each_thread.
1427
1428 2017-11-26  Tom Tromey  <tom@tromey.com>
1429
1430         * linux-low.c (linux_create_inferior): Update.
1431
1432 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1433
1434         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1435
1436 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1437
1438         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1439         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1440         * linux-aarch64-tdesc-selftest.c: New file.
1441         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1442
1443 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1444
1445         * configure.srv: Add new file.
1446         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1447         * linux-aarch64-tdesc-selftest.c: New file.
1448         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1449
1450 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1451
1452         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1453         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1454         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1455
1456 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1457
1458         * configure.srv: Add new files.
1459         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1460         aarch64_linux_read_description.
1461         * linux-aarch64-low.c (aarch64_linux_read_description):
1462         Merge with aarch64_arch_setup.
1463         (aarch64_arch_setup): Call aarch64_linux_read_description.
1464         * linux-aarch64-tdesc.c: New file.
1465         * linux-aarch64-tdesc.h: New file.
1466
1467 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1468
1469         * configure.srv: Set $srv_regobj for tic6x-linux.
1470         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1471         (tic6x_read_description): Move some code to tic6x_arch_setup.
1472         (tic6x_tdesc_test): New function.
1473         (initialize_low_arch): Call selftests::register_test.
1474
1475 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1476
1477         * remote-utils.c (prepare_resume_reply): Use memcpy.
1478
1479 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1480
1481         * linux-low.c (kill_one_lwp_callback): Return void, take
1482         argument directly, don't filter on pid.
1483         (linux_kill): Use for_each_thread.
1484
1485 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1486
1487         * linux-low.c (need_step_over_p): Return bool, remove dummy
1488         argument.
1489         (linux_resume, proceed_all_lwps): Use find_thread.
1490
1491 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1492
1493         * linux-low.c (resume_status_pending_p): Return bool, remove
1494         flag_p argument.
1495         (linux_resume): Use find_thread.
1496
1497 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1498
1499         * linux-low.c (struct thread_resume_array): Remove.
1500         (linux_set_resume_request): Return void, take arguments
1501         directly.
1502         (linux_resume): Use for_each_thread.
1503
1504 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1505
1506         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1507         return bool, remove data argument.
1508         (linux_stabilize_threads): Use find_thread.
1509
1510 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1511
1512         * linux-low.c (unsuspend_one_lwp): Remove.
1513         (unsuspend_all_lwps): Use for_each_thread, inline code from
1514         unsuspend_one_lwp.
1515
1516 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1517
1518         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1519         * linux-low.c (struct iterate_over_lwps_args): Remove.
1520         (iterate_over_lwps_filter): Remove.
1521         (iterate_over_lwps): Use find_thread.
1522
1523 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1524
1525         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1526         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1527         code from reset_lwp_ptrace_options_callback.
1528
1529 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1530
1531         * linux-arm-low.c (struct update_registers_data): Remove.
1532         (update_registers_callback): Return void, take arguments
1533         directly, don't check thread's pid.
1534         (arm_insert_point, arm_remove_point): Use for_each_thread.
1535
1536 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1537
1538         * win32-low.c (continue_one_thread): Return void, take argument
1539         directly.
1540         (child_continue): Use for_each_thread.
1541
1542 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1543
1544         * win32-i386-low.c (update_debug_registers_callback): Rename
1545         to ...
1546         (update_debug_registers): ... this, return void, remove pid_p arg.
1547         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1548
1549 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1550
1551         * inferiors.h (struct process_info): Add constructor, initialize
1552         fields..
1553         <syscalls_to_catch>: Change type to std::vector<int>.
1554         * inferiors.c (add_process): Allocate process_info with new.
1555         (remove_process): Free process_info with delete.
1556         * linux-low.c (handle_extended_wait): Adjust.
1557         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1558         * server.c (handle_general_set): Adjust.
1559
1560 2017-11-16  Pedro Alves  <palves@redhat.com>
1561
1562         * remote-utils.c (remote_close): Block SIGIO signals instead of
1563         uninstalling the SIGIO handler.
1564
1565 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1566
1567         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1568
1569 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1570
1571         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1572         (tic6x_store_gregset): Likewise.
1573         (tic6x_usrregs_info): Move it up.
1574
1575 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1576
1577         * Makefile.in: Update arch rules.
1578         * configure.srv: Explicitly mark arch/ files.
1579
1580 2017-11-13  Andreas Schwab  <schwab@suse.de>
1581
1582         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1583         function.
1584         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1585
1586 2017-11-06  Pedro Alves  <palves@redhat.com>
1587
1588         * config.in, configure: Regenerate.
1589
1590 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1591
1592         * target.c (struct thread_search): Remove.
1593         (thread_search_callback): Remove.
1594         (prepare_to_access_memory): Use for_each_thread instead of
1595         find_inferior.  Inline code from thread_search_callback.
1596
1597 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1598
1599         * server.c (struct visit_actioned_threads_data): Remove.
1600         (visit_actioned_threads): Change prototype to take arguments
1601         directly.
1602         (resume): Use find_thread instead of find_inferior.
1603
1604 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1605
1606         * server.c (queue_stop_reply_callback): Change prototype, return
1607         void.
1608         (find_status_pending_thread_callback): Remove.
1609         (handle_status): Replace find_inferior with find_thread and
1610         for_each_thread.
1611
1612 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1613
1614         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1615         with REGNO.
1616         (aarch64_store_gregset): Likewise.
1617         (aarch64_fill_fpregset): Likewise.
1618         (aarch64_store_fpregset): Likewise.
1619
1620 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1621
1622         * gdbthread.h (find_thread, for_each_thread): New functions.
1623         * inferiors.c (thread_of_pid): Remove.
1624         (find_any_thread_of_pid): Use find_thread.
1625         * linux-low.c (num_lwps): Use for_each_thread.
1626
1627 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1628
1629         * Makefile.in: Remove one rule.
1630         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1631
1632 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1633
1634         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1635         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1636
1637 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1638
1639         * configure.srv: Rename arm.o with arch/arm.o.
1640
1641 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1642
1643         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1644         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1645         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1646         (arch-i386.o, arch-amd64.o): Remove rules.
1647         (arch/%.o): New rule.
1648         Update POSTCOMPILE and COMPILE.pre.
1649         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1650         * configure: Re-generated.
1651         * configure.srv: Replace arch-i386.o with arch/i386.o.
1652         Replace arch-amd64.o with arch/amd64.o.
1653
1654 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1655
1656         * configure: Regenerated.
1657
1658 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1659
1660         * inferiors.h: (struct inferior_list): Remove.
1661         (struct inferior_list_entry); Remove.
1662         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1663         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1664         get_first_inferior): Remove.
1665         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1666         find_inferior_id, find_inferior_in_random): Change signature.
1667         * inferiors.c (all_threads): Change type to
1668         std::list<thread_info *>.
1669         (get_thread): Remove macro.
1670         (find_inferior, find_inferior_id): Change signature, implement
1671         using find_thread.
1672         (find_inferior_in_random): Change signature, implement using
1673         find_thread_in_random.
1674         (for_each_inferior, for_each_inferior_with_data): Change
1675         signature, implement using for_each_thread.
1676         (add_inferior_to_list, remove_inferior): Remove.
1677         (add_thread, get_first_thread, thread_of_pid,
1678         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1679         (get_first_inferior, one_inferior_p, clear_inferior_list):
1680         Remove.
1681         (clear_inferiors, get_thread_process): Update.
1682         * gdbthread.h: Include <list>.
1683         (struct thread_info) <entry>: Remove field.
1684         <id>: New field.
1685         (all_threads): Change type to std::list<thread_info *>.
1686         (get_first_inferior): Add doc.
1687         (find_thread, for_each_thread, find_thread_in_random): New
1688         functions.
1689         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1690         * linux-arm-low.c (update_registers_callback): Update.
1691         * linux-low.c (second_thread_of_pid_p): Update.
1692         (kill_one_lwp_callback, linux_detach_lwp_callback,
1693         delete_lwp_callback, status_pending_p_callback, same_lwp,
1694         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1695         iterate_over_lwps, not_stopped_callback,
1696         resume_stopped_resumed_lwps, count_events_callback,
1697         select_singlestep_lwp_callback, select_event_lwp_callback,
1698         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1699         suspend_and_send_sigstop_callback, wait_for_sigstop,
1700         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1701         lwp_running, linux_set_resume_request, resume_status_pending_p,
1702         need_step_over_p, start_step_over, linux_resume_one_thread,
1703         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1704         reset_lwp_ptrace_options_callback): Update.
1705         * linux-mips-low.c (update_watch_registers_callback): Update.
1706         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1707         Update.
1708         (free_register_cache_thread_one): Remove.
1709         (regcache_release): Update.
1710         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1711         handle_qxfer_threads_worker): Update.
1712         (handle_query): Update, use list iterator.
1713         (visit_actioned_threads, handle_pending_status,
1714         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1715         clear_pending_status_callback, set_pending_status_callback,
1716         find_status_pending_thread_callback, handle_status,
1717         process_serial_event): Update.
1718         * target.c (thread_search_callback): Update.
1719         * thread-db.c (thread_db_get_tls_address): Update.
1720         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1721         Update.
1722         * win32-i386-low.c (update_debug_registers_callback): Update.
1723         * win32-low.c (delete_thread_info, child_delete_thread,
1724         continue_one_thread, suspend_one_thread,
1725         get_child_debug_event): Adjust.
1726
1727 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1728
1729         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1730         * inferiors.h: Include <list>.
1731         (struct process_info) <entry>: Remove field.
1732         <pid>: New field.
1733         (pid_of): Change macro to function.
1734         (ptid_of, lwpid_of): Remove macro.
1735         (all_processes): Change type to std::list<process_info *>.
1736         (ALL_PROCESSES): Remove macro.
1737         (for_each_process, find_process): New function.
1738         * inferiors.c (all_processes): Change type to
1739         std::list<process_info *>.
1740         (find_thread_process): Adjust.
1741         (add_process): Likewise.
1742         (remove_process): Likewise.
1743         (find_process_pid): Likewise.
1744         (get_first_process): Likewise.
1745         (started_inferior_callback): Remove.
1746         (have_started_inferiors_p): Adjust.
1747         (attached_inferior_callback): Remove.
1748         (have_attached_inferiors_p): Adjust.
1749         * linux-low.c (check_zombie_leaders): Likewise.
1750         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1751         (x86_linux_update_xmltarget): Adjust.
1752         * server.c (handle_query): Likewise.
1753         (gdb_reattached_process): Remove.
1754         (handle_status): Adjust.
1755         (kill_inferior_callback): Likewise.
1756         (detach_or_kill_inferior): Remove.
1757         (print_started_pid): Likewise.
1758         (print_attached_pid): Likewise.
1759         (detach_or_kill_for_exit): Update.
1760         (process_serial_event): Likewise.
1761         * linux-arm-low.c (arm_new_fork): Likewise.
1762
1763 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1764
1765         * dll.h: Include <list>.
1766         (struct dll_info): Add constructor.
1767         <entry>: Remove field.
1768         (all_dlls): Change type to std::list<dll_info>.
1769         * dll.c: Include <algorithm>.
1770         (get_dll): Remove macro.
1771         (all_dlls): Change type to std::list<dll_info *>.
1772         (free_one_dll): Remove.
1773         (match_dll): Likewise.
1774         (loaded_dll): Adjust.
1775         (unloaded_dll): Adjust to all_dlls type change, use
1776         std::find_if.  Inline code from match_dll.
1777         (clear_dlls): Adjust to all_dlls type change.
1778         * server.c (emit_dll_description): Remove.
1779         (handle_qxfer_libraries): Adjust to all_dlls type change,
1780         integrate emit_dll_description's functionality.
1781
1782 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1783
1784         * linux-low.h (struct linux_target_ops) <delete_process>: New
1785         field.
1786         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1787         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1788         (struct linux_target_ops): Add delete_process callback.
1789         * linux-arm-low.c (arm_delete_process): New.
1790         (struct linux_target_ops): Add delete_process callback.
1791         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1792         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1793         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1794         * linux-mips-low.c (mips_linux_delete_process): New.
1795         (struct linux_target_ops): Add delete_process callback.
1796         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1797         * linux-s390-low.c (struct linux_target_ops): Likewise.
1798         * linux-sh-low.c (struct linux_target_ops): Likewise.
1799         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1800         * linux-tile-low.c (struct linux_target_ops): Likewise.
1801         * linux-x86-low.c (x86_linux_delete_process): New.
1802         (struct linux_target_ops): Add delete_process callback.
1803         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1804
1805 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1806
1807         * linux-aarch64-low.c (the_low_target): Add thread delete
1808         callback.
1809         * linux-arm-low.c (arm_delete_thread): New function.
1810         (the_low_target): Add thread delete callback.
1811         * linux-bfin-low.c (the_low_target): Likewise.
1812         * linux-crisv32-low.c (the_low_target): Likewise.
1813         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1814         set.
1815         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1816         field.
1817         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1818         * linux-mips-low.c (mips_linux_delete_thread): New function.
1819         (the_low_target): Add thread delete callback.
1820         * linux-ppc-low.c (the_low_target): Likewise.
1821         * linux-s390-low.c (the_low_target): Likewise.
1822         * linux-sh-low.c (the_low_target): Likewise.
1823         * linux-tic6x-low.c (the_low_target): Likewise.
1824         * linux-tile-low.c (the_low_target): Likewise.
1825         * linux-x86-low.c (the_low_target): Likewise.
1826         * linux-xtensa-low.c (the_low_target): Likewise.
1827
1828 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1829
1830         * win32-low.c: Include "common-inferior.h".
1831
1832 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1833
1834         * inferiors.c (set_inferior_cwd): New function.
1835         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1836         (handle_query): Inform that QSetWorkingDir is supported.
1837         * win32-low.c (create_process): Pass the inferior's cwd to
1838         CreateProcess.
1839
1840 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1841
1842         * inferiors.c (current_inferior_cwd): New global variable.
1843         (get_inferior_cwd): New function.
1844         * inferiors.h (struct process_info) <cwd>: New field.
1845
1846 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1847
1848         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1849         (OBS): Add gdb_tilde_expand.o.
1850
1851 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1852
1853         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1854         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1855
1856 2017-09-29  Pedro Alves  <palves@redhat.com>
1857
1858         * ax.c (gdb_parse_agent_expr): Constify.
1859         * ax.h (gdb_parse_agent_expr): Constify.
1860         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1861         Constify.
1862         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1863         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1864         * remote-utils.h (read_ptid): Constify.
1865         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1866         (process_point_options, process_serial_event): Constify.
1867         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1868         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1869         (cmd_qtbuffer): Constify.
1870
1871 2017-09-29  Pedro Alves  <palves@redhat.com>
1872
1873         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1874         fails.
1875
1876 2017-09-29  Pedro Alves  <palves@redhat.com>
1877
1878         * linux-low.c (handle_extended_wait): Pass parent thread instead
1879         of process to thread_db_notice_clone.
1880         * linux-low.h (thread_db_notice_clone): Replace parent process
1881         parameter with parent thread parameter.
1882         * thread-db.c (find_one_thread): Add comment.
1883         (thread_db_notice_clone): Replace parent process parameter with
1884         parent thread parameter.  Temporarily switch to the parent thread.
1885
1886 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1887
1888         * gdbthread.h: Include "common-gdbthread.h".
1889         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1890         "if" when validating the ptid.
1891         * remote-utils.c: Include "gdbthread.h".
1892         (prepare_resume_reply): Use "switch_to_thread".
1893         * target.c (done_accessing_memory): Likewise.
1894
1895 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1896
1897         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1898         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1899         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1900         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1901         s390x-gs-linux64-ipa.o to ipa_obj.
1902         * linux-s390-low.c (HWCAP_S390_GS): New define.
1903         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1904         New functions.
1905         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1906         (s390_arch_setup): Check for guarded-storage support and choose
1907         appropriate tdesc.
1908         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1909         init_registers_s390x_gs_linux64.
1910         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1911         enum value.
1912         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1913         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1914
1915 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1916
1917         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1918
1919 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1920
1921         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1922         (thread_db_thread_handle): Declare.
1923         * linux-low.c (linux_target_ops): Initialize thread_handle.
1924         * server.c (handle_qxfer_threads_worker): Add support for
1925         "handle" attribute.
1926         * target.h (struct target_ops): Add new function pointer,
1927         thread_handle.
1928         (target_thread_handle): Define.
1929         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1930         field in lwp.
1931         (thread_db_thread_handle): New function.
1932
1933 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1934
1935         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1936         * linux-low.h (thread_db_notice_clone): Declare.
1937         * thread-db.c (thread_db_notice_clone): New function.
1938
1939 2017-09-21  Pedro Alves  <palves@redhat.com>
1940
1941         * server.c (gdb_read_memory, handle_status, process_serial_event)
1942         (handle_serial_event, handle_target_event): Adjust to
1943         set_desired_thread prototype change.
1944         * target.c (set_desired_thread): Remove 'use_general' parameter
1945         and adjust.
1946         * target.h (set_desired_thread): Remove 'use_general' parameter.
1947
1948 2017-09-20  Tom Tromey  <tom@tromey.com>
1949
1950         * target.c (target_terminal::terminal_state): Define.
1951         (target_terminal::init): Rename from target_terminal_init.
1952         (target_terminal::inferior): Rename from
1953         target_terminal_inferior.
1954         (target_terminal::ours): Rename from target_terminal_ours.
1955         (target_terminal::ours_for_output, target_terminal::info): New.
1956
1957 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1958
1959         * server.c (accumulate_file_name_length): Remove.
1960         (emit_dll_description): Adjust to std::string change.
1961         (handle_qxfer_libraries): Use std::string to hold document.
1962
1963 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1964
1965         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1966         return type of xml_escape_text.
1967         * server.c (emit_dll_description): Likewise.
1968
1969 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1970
1971         * server.c (captured_main): Accept argument for --selftest.
1972         Update run_tests call.
1973         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1974         when registering selftests.
1975
1976 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1977
1978         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1979         instead of "VEC" for "target_desc.reg_defs".
1980         (regcache_cpy): Likewise.
1981         (registers_to_string): Likewise.
1982         (registers_from_string): Likewise.
1983         (find_regno): Likewise.
1984         (supply_regblock): Likewise.
1985         (regcache_raw_read_unsigned): Likewise.
1986         * tdesc.c (init_target_desc): Likewise.
1987         (tdesc_create_reg): Likewise.
1988         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1989         (struct target_desc) <reg_defs>: Convert to "std::vector".
1990         (target_desc): Do not initialize "reg_defs".
1991         (~target_desc): Update code to use "std::vector" instead of "VEC"
1992         for "target_desc.reg_defs".
1993         (operator==): Likewise.
1994
1995 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1996
1997         * inferiors.h (thread_to_gdb_id): Remove.
1998         * inferiors.c (thread_to_gdb_id): Remove.
1999         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2000         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2001         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2002         Likewise.
2003         * nto-low.c (nto_fetch_registers, nto_store_registers,
2004         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2005
2006 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2007
2008         * inferiors.h (gdb_id_to_thread_id): Remove.
2009         * inferiors.c (gdb_id_to_thread_id): Remove.
2010         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2011         removal.  Move pid declaration closer to where it's used.
2012
2013 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2014
2015         * server.c (handle_detach): New function.
2016         (process_serial_event): Move code out, call handle_detach.
2017
2018 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2019
2020         * server.c (require_running): Rename to ...
2021         (require_running_or_return): ... this ...
2022         (require_running_or_break): ... and this.
2023         (handle_query, process_serial_event): Adjust.
2024
2025 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2026
2027         * linux-low.c (linux_set_resume_request): Remove unused
2028         variables.
2029
2030 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2031
2032         * server.c (first_thread_of): Remove.
2033         (process_serial_event): Replace usage of first_thread_of with
2034         find_any_thread_of_pid.
2035         * tracepoint.c (same_process_p): Remove.
2036         (gdb_agent_about_to_close): Replace usage of same_process_p with
2037         find_any_thread_of_pid.
2038         * linux-x86-low.c (same_process_callback): Remove.
2039         (x86_arch_setup_process_callback): Replace usage of
2040         same_process_callback with find_any_thread_of_pid.
2041         * thread-db.c (any_thread_of): Remove.
2042         (switch_to_process): Replace usage of any_thread_of with
2043         find_any_thread_of_pid.
2044         * inferiors.c (thread_pid_matches_callback): Remove.
2045         (find_thread_process): Adjust to use find_any_thread_of_pid.
2046
2047 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2048
2049         * regcache.c (get_thread_regcache): Guard calls to "memset"
2050           with "!VEC_empty".
2051
2052 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2053
2054         * linux-low.c (handle_extended_wait): Use
2055         "allocate_target_description" instead of "XNEW".
2056         * linux-x86-low.c (initialize_low_arch): Likewise.
2057
2058 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2059
2060         * configure.srv (srv_i386_regobj): Remove.
2061         (srv_amd64_regobj): Remove.
2062         (srv_regobj): Set it to "" for x86 non-linux targets.
2063         * linux-x86-tdesc.c (i386_linux_read_description):
2064         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2065         (init_registers_i386): Remove the declaration.
2066         (tdesc_i386): Remove the declaration.
2067         (lynx_i386_arch_setup): Call i386_create_target_description.
2068         * nto-x86-low.c: Likewise.
2069         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2070         [!__x86_64__]: include arch/i386.h.
2071         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2072
2073 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2074
2075         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2076         i386/amd64-XXX-linux from it.
2077
2078 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2079
2080         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2081         false.
2082         (ipa_amd64_linux_regobj): Remove.
2083         (ipa_x32_linux_regobj): Remove.
2084
2085 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2086
2087         * Makefile.in (arch-amd64.o): New rule.
2088         * configure.srv: Append arch-amd64.o.
2089         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2090         (get_ipa_tdesc): Call amd64_linux_read_description.
2091         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2092         and init_registers_amd64_XXX.
2093         * linux-x86-low.c (x86_linux_read_description): Call
2094         amd64_linux_read_description.
2095         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2096         (initialize_low_arch): Don't call init_registers_x32_XXX and
2097         init_registers_amd64_XXX.
2098         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2099         and tdesc_amd64_XXX.
2100         [__x86_64__] (amd64_tdesc_test): New function.
2101         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2102         and init_registers_amd64_XXX.
2103         * linux-x86-tdesc.c: Include arch/amd64.h.
2104         (xcr0_to_tdesc_idx): New function.
2105         (i386_linux_read_description): New function.
2106         (amd64_get_ipa_tdesc_idx): New function.
2107         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2108         (amd64_get_ipa_tdesc): Declare.
2109
2110 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2111
2112         * configure.srv (srv_i386_linux_xmlfiles): Remove
2113         i386/i386-XXX-linux.xml from it.
2114
2115 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2116
2117         * configure.srv: Set srv_i386_linux_regobj empty if $development
2118         is false.
2119         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2120         initialize_low_tdesc.
2121         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2122         with #if initialize_low_tdesc.
2123         * linux-x86-tdesc-selftest.c: New file.
2124         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2125
2126 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2127
2128         * Makefile.in (arch-i386.o): New rule.
2129         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2130         (x86_64-*-linux*): Likewise.
2131         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2132         include arch/i386.h.
2133         (i386_linux_read_description): Remove code and call
2134         i386_create_target_description.
2135         * tdesc.c (allocate_target_description): New function.
2136         * tdesc.h (set_tdesc_architecture): Remove declaration.
2137         (set_tdesc_osabi): Likewise.
2138
2139 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2140
2141         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2142         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2143         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2144         .xmltarget.
2145         * server.c (get_features_xml): Call tdesc_get_features_xml.
2146         * tdesc.c (set_tdesc_architecture): New function.
2147         (set_tdesc_osabi): New function.
2148         (tdesc_get_features_xml): New function.
2149         (tdesc_create_feature): Add an argument.
2150         * tdesc.h (struct target_desc) <features>: New field.
2151         <arch, osabi>: New field.
2152         (~target_desc): xfree features, arch, and osabi.
2153         (target_desc::oerator==): Don't compare .xmltarget.
2154         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2155         (set_tdesc_osabi): Likewise.
2156         (tdesc_get_features_xml): Likewise.
2157
2158 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2159
2160         * linux-x86-tdesc.c: Include selftest.h.
2161         (i386_tdesc_test): New function.
2162         (initialize_low_tdesc): Call selftests::register_test.
2163         * tdesc.h: Include regdef.h.
2164         (target_desc): Override operator == and !=.
2165
2166 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2167
2168         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2169         (ipa_obj): Likewise.
2170         * linux-i386-ipa.c: Include common/x86-xstate.h
2171         (get_ipa_tdesc): Call i386_linux_read_description.
2172         (initialize_low_tracepoint): Don't call  init_registers_XXX
2173         functions, call initialize_low_tdesc instead.
2174         * linux-x86-low.c (x86_linux_read_description): Call
2175         i386_linux_read_description.
2176         (initialize_low_arch): Don't call init_registers_i386_XXX
2177         functions, call initialize_low_tdesc.
2178         * linux-x86-tdesc.c: New file.
2179         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2180         (i386_get_ipa_tdesc_idx): Declare.
2181         (i386_get_ipa_tdesc): Declare.
2182         (initialize_low_tdesc): Declare.
2183
2184 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2185
2186         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2187         instead of 0.
2188
2189 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2190
2191         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2192         * regcache.c (get_thread_regcache): Use VEC_length.
2193         (init_register_cache): Likewise.
2194         (regcache_cpy): Likewise.
2195         (registers_to_string): Iterate reg_defs via VEC_iterate.
2196         (find_regno): Likewise.
2197         (find_register_by_number): Use VEC_index.
2198         (register_size): Call find_register_by_number.
2199         (register_data): Call find_register_by_number.
2200         (supply_regblock): Use VEC_length.
2201         (regcache_raw_read_unsigned): Likewise.
2202         * tdesc.c (init_target_desc): Iterate reg_defs via
2203         VEC_iterate.
2204         (default_description): Update initializer.
2205         (copy_target_description): Don't update field num_registers.
2206         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2207         <num_registers>: Remove.
2208
2209 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2210
2211         * Makefile.in (.SECONDARY): Define target.
2212
2213 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2214
2215         * linux-low.c (linux_wait_1): Adjust.
2216         * server.c (queue_stop_reply_callback): Adjust.
2217
2218 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2219
2220         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2221         QEnvironmentUnset and QEnvironmentReset packets.
2222         (handle_query): Inform remote that QEnvironmentHexEncoded,
2223         QEnvironmentUnset and QEnvironmentReset are supported.
2224
2225 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2226
2227         * inferiors.h (inferior_target_data): Rename to ...
2228         (thread_target_data): ... this.
2229         (inferior_regcache_data): Rename to ...
2230         (thread_regcache_data): ... this.
2231         (set_inferior_regcache_data): Rename to ...
2232         (set_thread_regcache_data): ... this.
2233         * inferiors.c (inferior_target_data): Rename to ...
2234         (thread_target_data): ... this.
2235         (inferior_regcache_data): Rename to ...
2236         (thread_regcache_data): ... this.
2237         (set_inferior_regcache_data): Rename to ...
2238         (set_thread_regcache_data): ... this.
2239         (free_one_thread): Update.
2240         * linux-low.h (get_thread_lwp): Update.
2241         * regcache.c (get_thread_regcache): Update.
2242         (regcache_invalidate_thread): Update.
2243         (free_register_cache_thread): Update.
2244         * win32-i386-low.c (update_debug_registers_callback): Update.
2245         (win32_get_current_dr): Update.
2246         * win32-low.c (thread_rec): Update.
2247         (delete_thread_info): Update.
2248         (continue_one_thread): Update.
2249         (suspend_one_thread): Update.
2250
2251 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2252
2253         * inferiors.c (set_inferior_target_data): Remove.
2254         * inferiors.h (set_inferior_target_data): Remove.
2255
2256 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2257
2258         * Makefile.in (OBS): Add selftest.o.
2259         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2260         * configure, config.in: Re-generated.
2261         * server.c: Include common/sefltest.h.
2262         (captured_main): Handle option --selftest.
2263
2264 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2265
2266         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2267         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2268         i386-avx-mpx.o and i386-mmx.o.
2269         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2270         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2271         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2272         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2273         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2274         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2275         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2276         i386/amd64-avx-mpx.xml.
2277
2278 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2279
2280         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2281         and x32-avx-avx512.o.
2282         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2283         i386/x32-avx-avx512.xml.
2284
2285 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2286
2287         * tracepoint.h (enum class fast_tpoint_collect_result): New
2288         enumeration.
2289         (fast_tracepoint_collecting): Change return type to
2290         fast_tpoint_collect_result.
2291         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2292         * linux-low.h: Include tracepoint.h.
2293         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2294         fast_tpoint_collect_result.
2295         * linux-low.c (handle_tracepoints): Adjust.
2296         (linux_fast_tracepoint_collecting): Change return type to
2297         fast_tpoint_collect_result.
2298         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2299         linux_wait_1, stuck_in_jump_pad_callback,
2300         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2301         proceed_one_lwp): Adjust to type change.
2302
2303 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2304
2305         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2306
2307 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2308
2309         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2310         Remove.
2311         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2312
2313 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2314
2315         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2316
2317 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2318
2319         * linux-low.c (linux_create_inferior): Adjust code to access the
2320         environment information via 'gdb_environ' class.
2321         * lynx-low.c (lynx_create_inferior): Likewise.
2322         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2323         (get_environ): Return a pointer to 'our_environ'.
2324         (captured_main): Initialize 'our_environ'.
2325         * server.h (get_environ): Adjust prototype.
2326         * spu-low.c (spu_create_inferior): Adjust code to access the
2327         environment information via 'gdb_environ' class.
2328
2329 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2330
2331         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2332         usage of "register" keyword.
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         * configure: Re-generate.
2341
2342 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2343
2344         * Makefile.in (COMPILE.pre): Add "-x c++".
2345
2346 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2347
2348         * fork-child.c: Conditionally include <signal.h>.
2349
2350 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2351
2352         * server.c (handle_general_set): Handle new packet
2353         "QStartupWithShell".
2354         (handle_query): Add "QStartupWithShell" to the list of supported
2355         packets.
2356         (gdbserver_usage): Add help text explaining the
2357         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2358         options.
2359         (captured_main): Recognize and act upon the presence of the new
2360         CLI options.
2361
2362 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2363             Pedro Alves  <palves@redhat.com>
2364
2365         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2366         * configure: Regenerate.
2367         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2368         "fork-inferior.o".
2369         (i[34567]86-*-lynxos*): Likewise.
2370         (spu*-*-*): Likewise.
2371         * fork-child.c: New file.
2372         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2373         and "environ.h".
2374         (linux_ptrace_fun): New function.
2375         (linux_create_inferior): Adjust function prototype to reflect
2376         change on "target.h".  Adjust function code to use
2377         "fork_inferior".
2378         (linux_request_interrupt): Delete "signal_pid".
2379         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2380         (lynx_ptrace_fun): New function.
2381         (lynx_create_inferior): Adjust function prototype to reflect
2382         change on "target.h".  Adjust function code to use
2383         "fork_inferior".
2384         * nto-low.c (nto_create_inferior): Adjust function prototype and
2385         code to reflect change on "target.h".  Update comments.
2386         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2387         "common-terminal.h" and "environ.h".
2388         (terminal_fd): Moved to fork-child.c.
2389         (old_foreground_pgrp): Likewise.
2390         (restore_old_foreground_pgrp): Likewise.
2391         (last_status): Make it global.
2392         (last_ptid): Likewise.
2393         (our_environ): New variable.
2394         (startup_with_shell): Likewise.
2395         (program_name): Likewise.
2396         (program_argv): Rename to...
2397         (program_args): ...this.
2398         (wrapper_argv): New variable.
2399         (start_inferior): Delete function.
2400         (get_exec_wrapper): New function.
2401         (get_exec_file): Likewise.
2402         (get_environ): Likewise.
2403         (prefork_hook): Likewise.
2404         (post_fork_inferior): Likewise.
2405         (postfork_hook): Likewise.
2406         (postfork_child_hook): Likewise.
2407         (handle_v_run): Update code to deal with arguments coming from the
2408         remote host.  Update calls from "start_inferior" to
2409         "create_inferior".
2410         (captured_main): Likewise.  Initialize environment variable.  Call
2411         "have_job_control".
2412         * server.h (post_fork_inferior): New prototype.
2413         (get_environ): Likewise.
2414         (last_status): Declare.
2415         (last_ptid): Likewise.
2416         (signal_pid): Likewise.
2417         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2418         (spu_ptrace_fun): New function.
2419         (spu_create_inferior): Adjust function prototype to reflect change
2420         on "target.h".  Adjust function code to use "fork_inferior".
2421         * target.c (target_terminal_init): New function.
2422         (target_terminal_inferior): Likewise.
2423         (target_terminal_ours): Likewise.
2424         * target.h: Include <vector>.
2425         (struct target_ops) <create_inferior>: Update prototype.
2426         (create_inferior): Update macro.
2427         * utils.c (gdb_flush_out_err): New function.
2428         * win32-low.c (win32_create_inferior): Adjust function prototype
2429         and code to reflect change on "target.h".
2430
2431 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2432
2433         * inferiors.c (switch_to_thread): New function.
2434
2435 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2436
2437         * Makefile.in (SFILE): Add "common/job-control.c".
2438         (OBS): Add "job-control.o".
2439
2440 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2441
2442         * Makefile: Remove "@host_makefile_frag@".
2443
2444 2017-05-05  Pedro Alves  <palves@redhat.com>
2445
2446         * configure: Regenerate.
2447
2448 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2449
2450         * configure: Regenerate.
2451
2452 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2453
2454         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2455         software_single_step change of return type to
2456         std::vector<CORE_ADDR>.
2457         * linux-low.c (install_software_single_step_breakpoints):
2458         Likewise.
2459         * linux-low.h (install_software_single_step_breakpoints):
2460         Likewise.
2461
2462 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2463
2464         * remote-utils.c: Include "gdb_termios.h" instead of
2465         "terminal.h".
2466         * terminal.h: Delete file.
2467
2468 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2469
2470         * server.c: Include <vector>.
2471         <program_argv, wrapper_argv>: Convert to std::vector.
2472         (start_inferior): Rewrite function to use C++.
2473         (handle_v_run): Likewise.  Update code that calculates the argv
2474         based on the vRun packet; use C++.
2475         (captured_main): Likewise.
2476
2477 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2478
2479         * server.c (handle_v_cont): Initialize thread_resume::thread
2480         with null_ptid.
2481
2482 2017-04-05  Pedro Alves  <palves@redhat.com>
2483
2484         * configure: Regenerate.
2485
2486 2017-04-05  Pedro Alves  <palves@redhat.com>
2487
2488         * gdbreplay.c (sync_error): Constify.
2489         * linux-x86-low.c (push_opcode): Constify.
2490
2491 2017-04-05  Pedro Alves  <palves@redhat.com>
2492
2493         * win32-low.c (get_child_debug_event)
2494         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2495         Report TARGET_WAITKIND_SPURIOUS instead.
2496
2497 2017-04-05  Pedro Alves  <palves@redhat.com>
2498
2499         * remote-utils.c (remote_prepare, remote_open): Constify.
2500         * remote-utils.h (remote_prepare, remote_open): Constify.
2501         * server.c (captured_main): Constify 'port' handling.
2502
2503 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2504
2505         * Makefile.in (clean): Clear .deps.
2506
2507 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2508
2509         * .gitignore: Remove generated files, replace with wildcard.
2510         * (clean): Replace removal of generated files with wildcard.
2511         (version.c): Replace with...
2512         (version-generated.c): ...this.
2513         (xml-builtin.c): Replace with...
2514         (xml-builtin-generated.c): ...this.
2515         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2516         (%.c: *regformats*): Replace with...
2517         (%-generated.c: *regformats*): ...this.
2518
2519 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2520
2521         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2522         (xtensa_fill_gregset): Call collect_register_by_name for
2523         threadptr register.
2524         (xtensa_store_gregset): Call supply_register_by_name for
2525         threadptr register.
2526
2527 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2528
2529         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2530         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2531         (xtensa_store_gregset): Call supply_register for all registers in
2532         a0_regnum..a0_regnum + C0_NREGS range.
2533
2534 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2535
2536         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2537         (ax-ipa.o: ax.c): Remove.
2538         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2539         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2540         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2541         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2542         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2543
2544 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2545
2546         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2547         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2548         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2549         (errors-ipa.o: ../common/errors.c): Remove.
2550         (format-ipa.o: ../common/format.c): Remove.
2551         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2552
2553 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2554
2555         * Makefile.in (%-ipa.o: %.c): New rule.
2556         (tracepoint-ipa.o: tracepoint.c): Remove.
2557         (utils-ipa.o: utils.c): Remove.
2558         (remote-utils-ipa.o: remote-utils.c): Remove.
2559         (regcache-ipa.o: regcache.c): Remove.
2560         (i386-linux-ipa.o: i386-linux.c): Remove.
2561         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2562         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2563         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2564         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2565         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2566         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2567         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2568         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2569         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2570         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2571         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2572         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2573         (aarch64-ipa.o: aarch64.c): Remove.
2574         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2575         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2576         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2577         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2578         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2579         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2580         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2581         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2582         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2583         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2584         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2585         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2586         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2587         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2588         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2589         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2590         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2591         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2592         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2593         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2594         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2595         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2596         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2597         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2598         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2599         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2600         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2601         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2602         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2603         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2604         (tdesc-ipa.o: tdesc.c): Remove.
2605         (x32-linux-ipa.o: x32-linux.c): Remove.
2606         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2607         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2608
2609 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2610
2611         * Makefile.in (%.o: ../arch/%.c): New rule.
2612         (arm.o: ../arch/arm.c): Remove.
2613         (arm-linux.o: ../arch/arm-linux.c): Remove.
2614         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2615         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2616
2617 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2618
2619         * Makefile.in (%.o: ../nat/%.c): New rule.
2620         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2621         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2622         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2623         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2624         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2625         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2626         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2627         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2628         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2629         (linux-personality.o: ../nat/linux-personality.c): Remove.
2630         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2631         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2632         (x86-linux.o: ../nat/x86-linux.c): Remove.
2633         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2634         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2635
2636 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2637
2638         * Makefile.in (%.o: ../common/%.c): New rule.
2639         (signals.o: ../common/signals.c): Remove.
2640         (print-utils.o: ../common/print-utils.c): Remove.
2641         (rsp-low.o: ../common/rsp-low.c): Remove.
2642         (common-utils.o: ../common/common-utils.c): Remove.
2643         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2644         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2645         (vec.o: ../common/vec.c): Remove.
2646         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2647         (xml-utils.o: ../common/xml-utils.c): Remove.
2648         (ptid.o: ../common/ptid.c): Remove.
2649         (buffer.o: ../common/buffer.c): Remove.
2650         (format.o: ../common/format.c): Remove.
2651         (filestuff.o: ../common/filestuff.c): Remove.
2652         (agent.o: ../common/agent.c): Remove.
2653         (errors.o: ../common/errors.c): Remove.
2654         (environ.o: ../common/environ.c): Remove.
2655         (common-debug.o: ../common/common-debug.c): Remove.
2656         (cleanups.o: ../common/cleanups.c): Remove.
2657         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2658         (fileio.o: ../common/fileio.c): Remove.
2659         (common-regcache.o: ../common/common-regcache.c): Remove.
2660         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2661         (new-op.o: ../common/new-op.c): Remove.
2662         (btrace-common.o: ../common/btrace-common.c): Remove.
2663
2664 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2665
2666         * Makefile.in (%.o: ../target/%.c): New rule.
2667         (waitstatus.o: ../target/waitstatus.c): Remove.
2668
2669 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2670
2671         * Makefile.in
2672         (%.c: ../regformats/%.dat,
2673         (%.c: ../regformats/arm/%.dat,
2674         (%.c: ../regformats/i386/%.dat,
2675         (%.c: ../regformats/rs6000/%.dat): New rules.
2676         (aarch64.c): Remove.
2677         (reg-arm.c): Remove.
2678         (arm-with-iwmmxt.c): Remove.
2679         (arm-with-vfpv2.c): Remove.
2680         (arm-with-vfpv3.c): Remove.
2681         (arm-with-neon.c): Remove.
2682         (reg-bfin.c): Remove.
2683         (reg-cris.c): Remove.
2684         (reg-crisv32.c): Remove.
2685         (i386.c): Remove.
2686         (i386-linux.c): Remove.
2687         (i386-avx.c): Remove.
2688         (i386-avx-linux.c): Remove.
2689         (i386-avx-avx512.c): Remove.
2690         (i386-avx-avx512-linux.c): Remove.
2691         (i386-mpx.c): Remove.
2692         (i386-mpx-linux.c): Remove.
2693         (i386-avx-mpx-avx512-pku.c): Remove.
2694         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2695         (i386-avx-mpx.c): Remove.
2696         (i386-avx-mpx-linux.c): Remove.
2697         (i386-mmx.c): Remove.
2698         (i386-mmx-linux.c): Remove.
2699         (reg-ia64.c): Remove.
2700         (reg-m32r.c): Remove.
2701         (reg-m68k.c): Remove.
2702         (reg-cf.c): Remove.
2703         (mips-linux.c): Remove.
2704         (mips-dsp-linux.c): Remove.
2705         (mips64-linux.c): Remove.
2706         (mips64-dsp-linux.c): Remove.
2707         (nios2-linux.c): Remove.
2708         (powerpc-32.c): Remove.
2709         (powerpc-32l.c): Remove.
2710         (powerpc-altivec32l.c): Remove.
2711         (powerpc-cell32l.c): Remove.
2712         (powerpc-vsx32l.c): Remove.
2713         (powerpc-isa205-32l.c): Remove.
2714         (powerpc-isa205-altivec32l.c): Remove.
2715         (powerpc-isa205-vsx32l.c): Remove.
2716         (powerpc-e500l.c): Remove.
2717         (powerpc-64l.c): Remove.
2718         (powerpc-altivec64l.c): Remove.
2719         (powerpc-cell64l.c): Remove.
2720         (powerpc-vsx64l.c): Remove.
2721         (powerpc-isa205-64l.c): Remove.
2722         (powerpc-isa205-altivec64l.c): Remove.
2723         (powerpc-isa205-vsx64l.c): Remove.
2724         (s390-linux32.c): Remove.
2725         (s390-linux32v1.c): Remove.
2726         (s390-linux32v2.c): Remove.
2727         (s390-linux64.c): Remove.
2728         (s390-linux64v1.c): Remove.
2729         (s390-linux64v2.c): Remove.
2730         (s390-te-linux64.c): Remove.
2731         (s390-vx-linux64.c): Remove.
2732         (s390-tevx-linux64.c): Remove.
2733         (s390x-linux64.c): Remove.
2734         (s390x-linux64v1.c): Remove.
2735         (s390x-linux64v2.c): Remove.
2736         (s390x-te-linux64.c): Remove.
2737         (s390x-vx-linux64.c): Remove.
2738         (s390x-tevx-linux64.c): Remove.
2739         (tic6x-c64xp-linux.c): Remove.
2740         (tic6x-c64x-linux.c): Remove.
2741         (tic6x-c62x-linux.c): Remove.
2742         (reg-sh.c): Remove.
2743         (reg-sparc64.c): Remove.
2744         (reg-spu.c): Remove.
2745         (amd64.c): Remove.
2746         (amd64-linux.c): Remove.
2747         (amd64-avx.c): Remove.
2748         (amd64-avx-linux.c): Remove.
2749         (amd64-avx-avx512.c): Remove.
2750         (amd64-avx-avx512-linux.c): Remove.
2751         (amd64-mpx.c): Remove.
2752         (amd64-mpx-linux.c): Remove.
2753         (amd64-avx-mpx-avx512-pku.c): Remove.
2754         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2755         (amd64-avx-mpx.c): Remove.
2756         (amd64-avx-mpx-linux.c): Remove.
2757         (x32.c): Remove.
2758         (x32-linux.c): Remove.
2759         (x32-avx.c): Remove.
2760         (x32-avx-linux.c): Remove.
2761         (x32-avx-avx512.c): Remove.
2762         (x32-avx-avx512-linux.c): Remove.
2763         (reg-xtensa.c): Remove.
2764         (reg-tilegx.c): Remove.
2765         (reg-tilegx32.c): Remove.
2766
2767 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2768
2769         * Makefile.in (SFILES): Add "common/environ.c".
2770         (OBJS): Add "common/environ.h".
2771
2772 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2773
2774         * configure.ac: Check if the fs_base and gs_base members of
2775         `struct user_regs_struct' exist.
2776         * config.in: Regenerated.
2777         * configure: Likewise.
2778
2779 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2780
2781         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2782         target_read_memory.
2783         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2784         (get_next_pcs_syscall_next_pc): Likewise.
2785
2786 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2787
2788         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2789         * nto-x86-low.c: Likewise.
2790
2791 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2792
2793         * Makefile.in: Include disable-implicit-rules.mk.
2794
2795 2016-11-23  Pedro Alves  <palves@redhat.com>
2796
2797         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2798         (debug_vprintf): Use std::chrono::steady_clock instead of
2799         gettimeofday.  Use '.' instead of ':'.
2800         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2801         (get_timestamp): Use std::chrono::steady_clock instead of
2802         gettimeofday.
2803
2804 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2805
2806         * Makefile.in: Fix whitespace formatting.
2807
2808 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2809
2810         * Makefile.in (SFILES, OBS): Flatten list and order
2811         alphabetically.
2812
2813 2016-11-23  Pedro Alves  <palves@redhat.com>
2814
2815         * event-loop.c (handle_file_event): Use warning.
2816         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2817         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2818         Use warning.
2819
2820 2016-11-23  Pedro Alves  <palves@redhat.com>
2821
2822         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2823         output.
2824         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2825         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2826         debug_printf and debug_flush for debug output.
2827         * server.c (handle_general_set): Likewise.
2828         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2829         output.
2830
2831 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2832
2833         * Makefile.in (.c.o): Replace rule with ...
2834         (%.o: %.c): ... this one.
2835
2836 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2837
2838         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2839         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2840         make.
2841         * configure.ac: Remove checks for the make program.
2842         * configure: Re-generate.
2843
2844 2016-10-28  Pedro Alves  <palves@redhat.com>
2845
2846         * Makefile.in (CXX_DIALECT): Get from configure.
2847         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2848         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2849         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2850         * config.in: Regenerate.
2851         * configure: Regenerate.
2852
2853 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2854
2855         * linux-low.c (linux_supports_range_stepping): Return true if
2856         can_software_single_step return true.
2857
2858 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2859
2860         * inferiors.c (find_inferior_in_random): New function.
2861         * inferiors.h (find_inferior_in_random): Declare.
2862         * linux-low.c (linux_wait_for_event_filtered): Call
2863         find_inferior_in_random instead of find_inferior.
2864
2865 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2866
2867         * linux-low.c (linux_wait_1): If single-step breakpoints are
2868         inserted, remove them.
2869
2870 2016-10-26  Pedro Alves  <palves@redhat.com>
2871
2872         * linux-low.c (handle_extended_wait): Link parent/child fork
2873         threads.
2874         (linux_wait_1): Unlink them.
2875         (linux_set_resume_request): Ignore resume requests for
2876         already-resumed and unhandled fork child threads.
2877         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2878         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2879         New functions.
2880         (handle_v_requests) <vCont>: Don't call require_running.
2881         * server.h (in_queued_stop_replies): New declaration.
2882
2883 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2884
2885         PR server/20733
2886         * linux-aarch64-low.c (append_insns): Cast the return value to
2887         'uint32_t *'.
2888
2889 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2890
2891         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2892
2893 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2894
2895         * target.c (target_supports_multi_process): New function, moved
2896         from...
2897         * target.h (target_supports_multi_process): ... here.  Remove
2898         macro.
2899
2900 2016-10-05  Tom Tromey  <tom@tromey.com>
2901
2902         PR remote/20655:
2903         * tracepoint.c (handle_tracepoint_bkpts): Check
2904         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2905
2906 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2907
2908         * configure.srv: Update the path of arm-*.xml files.
2909
2910 2016-10-05  Terry Guo  <terry.guo@arm.com>
2911             Yao Qi  <yao.qi@linaro.org>
2912
2913         * Makefile.in: Adjust the path of rules.
2914         * configure.srv: Update the path of xml files.
2915         * regformats/arm-with-iwmmxt.dat: Regenerated.
2916         * regformats/arm-with-neon.dat: Likewise.
2917         * regformats/arm-with-vfpv2.dat: Likewise.
2918         * regformats/arm-with-vfpv3.dat Likewise.
2919
2920 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2921
2922         PR gdbserver/20627
2923         * target.c (target_stop_and_wait): Don't call
2924         target_continue_no_signal, use resume_stop instead.
2925
2926 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2927
2928         * linux-low.c (linux_wait_1): Call debug_exit.
2929
2930 2016-09-23  Pedro Alves  <palves@redhat.com>
2931
2932         * Makefile.in (SFILES): Add common/new-op.c.
2933         (OBS): Add common/new-op.o.
2934         (new-op.o): New rule.
2935
2936 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2937
2938         * .gitinore: Ignore more files.
2939
2940 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2941
2942         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2943         23.
2944
2945 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2946
2947         * server.c (start_inferior): Call target_mourn_inferior instead of
2948         mourn_inferior; pass ptid_t argument to it.
2949         (resume): Likewise.
2950         (handle_target_event): Likewise.
2951         * target.c (target_mourn_inferior): New function.
2952         * target.h (mourn_inferior): Delete macro.
2953
2954 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2955
2956         * linux-low.c (lwp_is_stepping): New function.
2957
2958 2016-09-06  Carl Love  <cel@us.ibm.com>
2959
2960         * server.c (start_inferior):  Fixed comment, requested comment change
2961         didn't get updated correctly.  Removed reference to ptrace () call as
2962         it is only true on Linux systems.
2963
2964 2016-09-06  Carl Love  <cel@us.ibm.com>
2965
2966         * server.c (start_inferior):  Do not call
2967         function target_post_create_inferior () if the
2968         inferior process has already exited.
2969
2970 2016-09-05  Pedro Alves  <palves@redhat.com>
2971
2972         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2973         (COMPILE.pre, CC_LD): Use CXX directly.
2974         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2975         * acinclude.m4: Don't include build-with-cxx.m4.
2976         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2977         * configure: Regenerate.
2978
2979 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2980
2981         PR gdb/19495
2982         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2983         call writing data to own_buf.
2984
2985 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2986
2987         * target.c (mywait): Call target_wait instead of
2988         the_target->wait.
2989         (target_wait): New function.
2990
2991 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2992
2993         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2994         to the_target->resume by target_continue{,_no_signal}, depending
2995         on the case.
2996         * target.c (target_stop_and_wait): Call target_continue_no_signal
2997         instead of the_target->resume.
2998         (target_continue): New function.
2999
3000 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3001
3002         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3003
3004 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3005
3006         PR server/20491
3007         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3008         ps_prochandle.
3009         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3010         * linux-arm-low.c (ps_get_thread_area): Likewise.
3011         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3012         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3013         * linux-mips-low.c (ps_get_thread_area): Likewise.
3014         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3015         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3016         * linux-x86-low.c (ps_get_thread_area): Likewise.
3017         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3018
3019 2016-08-19  Pedro Alves  <palves@redhat.com>
3020
3021         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3022
3023 2016-08-19  Pedro Alves  <palves@redhat.com>
3024
3025         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3026         comment.  Use memcpy instead of casting through unsigned long.
3027
3028 2016-08-19  Pedro Alves  <palves@redhat.com>
3029
3030         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3031         allocating around 0x80000000.
3032
3033 2016-08-19  Pedro Alves  <palves@redhat.com>
3034
3035         PR gdb/20415
3036         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3037         (x32-avx512-linux-ipa.o): New rules.
3038         * configure.ac (x86_64-*-linux*): New x32 check.
3039         * configure.srv (ipa_x32_linux_regobj): New.
3040         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3041         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3042         descriptions.
3043         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3044         descriptions.
3045         * configure: Regenerate.
3046
3047 2016-08-09  Pedro Alves  <palves@redhat.com>
3048
3049         PR gdb/18653
3050         * Makefile.in (OBS): Add signals-state-save-restore.o.
3051         (signals-state-save-restore.o): New rule.
3052         * config.in: Regenerate.
3053         * configure: Regenerate.
3054         * linux-low.c: Include "signals-state-save-restore.h".
3055         (linux_create_inferior): Call
3056         restore_original_signals_state.
3057         * server.c: Include "dispositions-save-restore.h".
3058         (captured_main): Call save_original_signals_state.
3059
3060 2016-08-05  Pedro Alves  <palves@redhat.com>
3061
3062         * configure: Regenerate.
3063
3064 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3065
3066         * linux-low.c (regsets_fetch_inferior_registers): Check
3067         errno is ESRCH or not.
3068
3069 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3070
3071         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3072         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3073         (thread_db_load_search): Update.
3074         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3075         td_ta_set_event and td_ta_event_getmsg.
3076
3077 2016-07-26  Pedro Alves  <palves@redhat.com>
3078
3079         PR server/20414
3080         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3081         of unsigned long for 64-bit registers and use uint32_t instead of
3082         unsigned int for 32-bit registers.
3083
3084 2016-07-26  Pedro Alves  <palves@redhat.com>
3085
3086         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3087         to 'ptrace'.
3088
3089 2016-07-21  Tom Tromey  <tom@tromey.com>
3090
3091         * configure: Rebuild.
3092
3093 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3094
3095         * mem-break.c (find_gdb_breakpoint): Cast bp to
3096         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3097
3098 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3099
3100         * server.c (handle_v_requests): Support s and S actions
3101         if target_supports_software_single_step return true.
3102
3103 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3104
3105         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3106         is resume_step, call maybe_hw_step.
3107         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3108         and unstop them.
3109         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3110         breakpoints or not.
3111         (proceed_one_lwp): If resume request is resume_step, install
3112         reinsert breakpoints and call maybe_hw_step.
3113
3114 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3115
3116         * linux-low.c (proceed_one_lwp): Declare.
3117         (linux_resume_one_thread): Remove local variable 'step'.
3118         Lift code enqueue signal.  Call proceed_one_lwp instead of
3119         linux_resume_one_lwp.
3120
3121 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-low.c (linux_resume_one_thread): Call
3124         enqueue_pending_signal.
3125
3126 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3127
3128         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3129         * inferiors.c (do_restore_current_thread_cleanup): New function.
3130         (make_cleanup_restore_current_thread): Likewise.
3131         * linux-low.c (install_software_single_step_breakpoints): Call
3132         make_cleanup_restore_current_thread.  Switch current_thread to
3133         thread.
3134
3135 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3136
3137         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3138         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3139         (clone_one_breakpoint): Likewise.
3140         (delete_reinsert_breakpoints): Change parameter to thread.
3141         Callers updated.
3142         (has_reinsert_breakpoints): Likewise.
3143         (uninsert_reinsert_breakpoints): Likewise.
3144         (reinsert_reinsert_breakpoints): Likewise.
3145         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3146         (delete_reinsert_breakpoints): Likewise.
3147         (reinsert_reinsert_breakpoints): Likewise.
3148         (uninsert_reinsert_breakpoints): Likewise.
3149         (has_reinsert_breakpoints): Likewise.
3150
3151 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3152
3153         * inferiors.c (get_thread_process): Make parameter const.
3154         * inferiors.h (get_thread_process): Update declaration.
3155         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3156         Add new parameters child_thread and parent_thread.  Callers
3157         updated.
3158         * mem-break.h (clone_all_breakpoints): Update declaration.
3159
3160 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3161
3162         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3163         <command_list, handler>: Remove.
3164         (struct gdb_breakpoint): New.
3165         (struct other_breakpoint): New.
3166         (struct reinsert_breakpoint): New.
3167         (is_gdb_breakpoint): New function.
3168         (any_persistent_commands): Update command_list if
3169         is_gdb_breakpoint returns true.
3170         (set_breakpoint): Create breakpoints according to their types.
3171         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3172         (set_gdb_breakpoint_1): Likewise.
3173         (set_gdb_breakpoint): Likewise.
3174         (clear_breakpoint_conditions): Change parameter type to
3175         'struct gdb_breakpoint *'.
3176         (clear_breakpoint_commands): Likewise.
3177         (clear_breakpoint_conditions_and_commands): Likewise.
3178         (add_condition_to_breakpoint): Likewise.
3179         (add_breakpoint_condition): Likewise.
3180         (add_commands_to_breakpoint): Likewise.
3181         (check_breakpoints): Check other_breakpoint.
3182         (clone_one_breakpoint): Clone breakpopint according to its type.
3183         * mem-break.h (struct gdb_breakpoint): Declare.
3184         (set_gdb_breakpoint): Update declaration.
3185         (clear_breakpoint_conditions_and_commands): Likewise.
3186         (add_breakpoint_condition): Likewise.
3187         (add_breakpoint_commands): Likewise.
3188         * server.c (process_point_options): Change parameter type to
3189         'struct gdb_breakpoint *'.
3190
3191 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3192
3193         * mem-break.c (set_breakpoint_at): Rename it to ...
3194         (set_breakpoint_type_at): ... it.
3195         (set_breakpoint_at): Call set_breakpoint_type_at.
3196         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3197         * mem-break.h (set_breakpoint_at): Update comments.
3198
3199 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3200
3201         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3202         to buf parameter.
3203         (nios2_store_gregset): Likewise.
3204
3205 2016-07-01  Pedro Alves  <palves@redhat.com>
3206             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3207
3208         * linux-low.c: Change interface to take the target lwp_info
3209         pointer directly and return void.  Handle detaching from a zombie
3210         thread.
3211         (linux_detach_lwp_callback): New function.
3212         (linux_detach): Detach from the leader thread after detaching from
3213         the clone threads.
3214
3215 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3216
3217         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3218         for variable new_offset.
3219         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3220         (aarch64_ftrace_insn_reloc_cb): Likewise.
3221         (aarch64_ftrace_insn_reloc_tb): Likewise.
3222         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3223         PRIx64 instead of PRIx32.
3224
3225 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3226
3227         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3228         (the_low_target): Install arm_get_syscall_trapinfo.
3229
3230 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3231
3232         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3233         function.
3234         (the_low_target): Install aarch64_get_syscall_trapinfo.
3235
3236 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3237
3238         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3239         Callers updated.
3240         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3241         Remove parameter sysno.
3242         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3243         sysret.
3244
3245 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3246
3247         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3248         (s390_emit_ne_goto): Likewise.
3249         (s390_emit_lt_goto): Likewise.
3250         (s390_emit_le_goto): Likewise.
3251         (s390_emit_gt_goto): Likewise.
3252         (s390_emit_ge_goto): Likewise.
3253         (s390x_emit_eq_goto): Likewise.
3254         (s390x_emit_ne_goto): Likewise.
3255         (s390x_emit_lt_goto): Likewise.
3256         (s390x_emit_le_goto): Likewise.
3257         (s390x_emit_gt_goto): Likewise.
3258         (s390x_emit_ge_goto): Likewise.
3259         (s390_emit_ops_impl): Mark variable static.
3260         (s390x_emit_ops): Likewise.
3261
3262 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3263
3264         * linux-low.c (handle_extended_wait): Call
3265         uninsert_reinsert_breakpoints for the parent process.  Remove
3266         reinsert breakpoints from the child process.  Reinsert them to
3267         the parent process when vfork is done.
3268         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3269         (reinsert_reinsert_breakpoints): New function.
3270         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3271         (reinsert_reinsert_breakpoints): Declare.
3272
3273 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3274
3275         * linux-low.c (handle_extended_wait): If the parent is doing
3276         step-over, remove the reinsert breakpoints from the forked child.
3277
3278 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3279
3280         * linux-low.c (unsuspend_all_lwps): Declare.
3281         (linux_low_filter_event): If thread exited, call finish_step_over.
3282         If step-over is finished, unsuspend other threads.
3283
3284 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3285
3286         * linux-low.c (linux_resume_one_lwp_throw): Assert
3287         has_reinsert_breakpoints returns false.
3288         * mem-break.c (delete_disabled_breakpoints): Assert
3289         bp type isn't reinsert_breakpoint.
3290
3291 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3292
3293         * linux-low.c (maybe_hw_step): New function.
3294         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3295         (finish_step_over): Switch current_thread to lwp temporarily,
3296         and assert has_reinsert_breakpoints returns true.
3297         (proceed_one_lwp): Call maybe_hw_step.
3298         * mem-break.c (has_reinsert_breakpoints): New function.
3299         * mem-break.h (has_reinsert_breakpoints): Declare.
3300
3301 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3302
3303         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3304
3305 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3306
3307         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3308         instead of find_inferior.
3309
3310 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3311
3312         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3313         Initialize res to zero.
3314
3315 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3316
3317         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3318         to uint32_t.
3319
3320 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3321
3322         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3323         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3324         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3325
3326 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3327             Simon Marchi  <simon.marchi@ericsson.com>
3328
3329         * tracepoint.c (write_inferior_int8): New function.
3330         (cmd_qtenable_disable): Write enable flag using
3331         write_inferior_int8.
3332
3333 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3334
3335         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3336         (need_step_over_p): Return zero if the LWP has pending signals
3337         can be delivered on software single step target.
3338
3339 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3340
3341         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3342         return instead of error.
3343
3344 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3345
3346         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3347         to 23.
3348
3349 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3350
3351         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3352         signal when stepping over breakpoint with software single
3353         step.
3354
3355 2016-04-21  Pedro Alves  <palves@redhat.com>
3356
3357         * linux-s390-low.c (s390_collect_ptrace_register)
3358         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3359         add casts.
3360         (s390_check_regset): Use void * instead of gdb_byte *.
3361
3362 2016-04-20  Pedro Alves  <palves@redhat.com>
3363
3364         * configure: Renegerate.
3365
3366 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3367
3368         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3369         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3370         number 16.
3371         (arm_store_gregset): Likewise.
3372
3373 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3374
3375         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3376         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3377         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3378         (amd64-avx-mpx-linux.c): New rules.
3379         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3380         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3381         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3382         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3383         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3384         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3385         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3386         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3387         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3388         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3389         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3390         * linux-x86-low.c (x86_linux_read_description): Add case for
3391         X86_XSTATE_AVX_MPX_MASK.
3392         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3393         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3394         init_registers_i386_avx_mpx_linux.
3395         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3396         (initialize_low_tracepoint): Call
3397         init_registers_i386_avx_mpx_linux.
3398         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3399         (initialize_low_tracepoint): Call
3400         init_registers_amd64_avx_mpx_linux.
3401         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3402         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3403         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3404         declarations.
3405
3406 2016-04-18  Pedro Alves  <palves@redhat.com>
3407
3408         * configure: Regenerate.
3409
3410 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3411
3412         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3413         (aarch64_emit_sub): Likewise.
3414
3415 2016-04-12  Pedro Alves  <palves@redhat.com>
3416
3417         * utils.c (prepare_to_throw_exception): Delete.
3418
3419 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3420
3421         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3422
3423 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3424
3425         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3426
3427 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3428
3429         * linux-aarch64-ipa.c: Add <elf.h> include.
3430         * linux-ppc-ipa.c: Add <elf.h> include.
3431         * linux-s390-ipa.c: Add <elf.h> include.
3432
3433 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3434
3435         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3436         (get_raw_reg_ptr): Likewise.
3437         (get_trace_state_variable_value_ptr): Likewise.
3438         (set_trace_state_variable_value_ptr): Likewise.
3439         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3440         char *.
3441
3442 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3443             Marcin Kościelnicki  <koriakin@0x04.net>
3444
3445         PR/17221
3446         * linux-ppc-low.c (emit_insns): New function.
3447         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3448         (ppc_emit_prologue): New function.
3449         (ppc_emit_epilogue): New function.
3450         (ppc_emit_add): New function.
3451         (ppc_emit_sub): New function.
3452         (ppc_emit_mul): New function.
3453         (ppc_emit_lsh): New function.
3454         (ppc_emit_rsh_signed): New function.
3455         (ppc_emit_rsh_unsigned): New function.
3456         (ppc_emit_ext): New function.
3457         (ppc_emit_zero_ext): New function.
3458         (ppc_emit_log_not): New function.
3459         (ppc_emit_bit_and): New function.
3460         (ppc_emit_bit_or): New function.
3461         (ppc_emit_bit_xor): New function.
3462         (ppc_emit_bit_not): New function.
3463         (ppc_emit_equal): New function.
3464         (ppc_emit_less_signed): New function.
3465         (ppc_emit_less_unsigned): New function.
3466         (ppc_emit_ref): New function.
3467         (ppc_emit_const): New function.
3468         (ppc_emit_reg): New function.
3469         (ppc_emit_pop): New function.
3470         (ppc_emit_stack_flush): New function.
3471         (ppc_emit_swap): New function.
3472         (ppc_emit_stack_adjust): New function.
3473         (ppc_emit_call): New function.
3474         (ppc_emit_int_call_1): New function.
3475         (ppc_emit_void_call_2): New function.
3476         (ppc_emit_if_goto): New function.
3477         (ppc_emit_goto): New function.
3478         (ppc_emit_eq_goto): New function.
3479         (ppc_emit_ne_goto): New function.
3480         (ppc_emit_lt_goto): New function.
3481         (ppc_emit_le_goto): New function.
3482         (ppc_emit_gt_goto): New function.
3483         (ppc_emit_ge_goto): New function.
3484         (ppc_write_goto_address): New function.
3485         (ppc_emit_ops_impl): New static variable.
3486         (ppc64v1_emit_prologue): New function.
3487         (ppc64v2_emit_prologue): New function.
3488         (ppc64_emit_epilogue): New function.
3489         (ppc64_emit_add): New function.
3490         (ppc64_emit_sub): New function.
3491         (ppc64_emit_mul): New function.
3492         (ppc64_emit_lsh): New function.
3493         (ppc64_emit_rsh_signed): New function.
3494         (ppc64_emit_rsh_unsigned): New function.
3495         (ppc64_emit_ext): New function.
3496         (ppc64_emit_zero_ext): New function.
3497         (ppc64_emit_log_not): New function.
3498         (ppc64_emit_bit_and): New function.
3499         (ppc64_emit_bit_or): New function.
3500         (ppc64_emit_bit_xor): New function.
3501         (ppc64_emit_bit_not): New function.
3502         (ppc64_emit_equal): New function.
3503         (ppc64_emit_less_signed): New function.
3504         (ppc64_emit_less_unsigned): New function.
3505         (ppc64_emit_ref): New function.
3506         (ppc64_emit_const): New function.
3507         (ppc64v1_emit_reg): New function.
3508         (ppc64v2_emit_reg): New function.
3509         (ppc64_emit_pop): New function.
3510         (ppc64_emit_stack_flush): New function.
3511         (ppc64_emit_swap): New function.
3512         (ppc64v1_emit_call): New function.
3513         (ppc64v2_emit_call): New function.
3514         (ppc64v1_emit_int_call_1): New function.
3515         (ppc64v2_emit_int_call_1): New function.
3516         (ppc64v1_emit_void_call_2): New function.
3517         (ppc64v2_emit_void_call_2): New function.
3518         (ppc64_emit_if_goto): New function.
3519         (ppc64_emit_eq_goto): New function.
3520         (ppc64_emit_ne_goto): New function.
3521         (ppc64_emit_lt_goto): New function.
3522         (ppc64_emit_le_goto): New function.
3523         (ppc64_emit_gt_goto): New function.
3524         (ppc64_emit_ge_goto): New function.
3525         (ppc64v1_emit_ops_impl): New static variable.
3526         (ppc64v2_emit_ops_impl): New static variable.
3527         (ppc_emit_ops): New function.
3528         (linux_low_target): Wire in ppc_emit_ops.
3529
3530 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3531             Marcin Kościelnicki  <koriakin@0x04.net>
3532
3533         PR/17221
3534         * Makefile.in: Add powerpc-*-ipa.o
3535         * configure.srv: Add ipa_obj for powerpc*-linux.
3536         * linux-ppc-ipa.c: New file.
3537         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3538         includes.
3539         (PPC_FIELD): New macro.
3540         (PPC_SEXT): New macro.
3541         (PPC_OP6): New macro.
3542         (PPC_BO): New macro.
3543         (PPC_LI): New macro.
3544         (PPC_BD): New macro.
3545         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3546         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3547         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3548         (ppc_get_thread_area): New function.
3549         (is_elfv2_inferior): New function.
3550         (gen_ds_form): New function.
3551         (GEN_STD): New macro.
3552         (GEN_STDU): New macro.
3553         (GEN_LD): New macro.
3554         (GEN_LDU): New macro.
3555         (gen_d_form): New function.
3556         (GEN_ADDI): New macro.
3557         (GEN_ADDIS): New macro.
3558         (GEN_LI): New macro.
3559         (GEN_LIS): New macro.
3560         (GEN_ORI): New macro.
3561         (GEN_ORIS): New macro.
3562         (GEN_LWZ): New macro.
3563         (GEN_STW): New macro.
3564         (GEN_STWU): New macro.
3565         (gen_xfx_form): New function.
3566         (GEN_MFSPR): New macro.
3567         (GEN_MTSPR): New macro.
3568         (GEN_MFCR): New macro.
3569         (GEN_MTCR): New macro.
3570         (GEN_SYNC): New macro.
3571         (GEN_LWSYNC): New macro.
3572         (gen_x_form): New function.
3573         (GEN_OR): New macro.
3574         (GEN_MR): New macro.
3575         (GEN_LWARX): New macro.
3576         (GEN_STWCX): New macro.
3577         (GEN_CMPW): New macro.
3578         (gen_md_form): New function.
3579         (GEN_RLDICL): New macro.
3580         (GEN_RLDICR): New macro.
3581         (gen_i_form): New function.
3582         (GEN_B): New macro.
3583         (GEN_BL): New macro.
3584         (gen_b_form): New function.
3585         (GEN_BNE): New macro.
3586         (GEN_LOAD): New macro.
3587         (GEN_STORE): New macro.
3588         (gen_limm): New function.
3589         (gen_atomic_xchg): New function.
3590         (gen_call): New function.
3591         (ppc_relocate_instruction): New function.
3592         (ppc_install_fast_tracepoint_jump_pad): New function.
3593         (ppc_get_min_fast_tracepoint_insn_len): New function.
3594         (ppc_get_ipa_tdesc_idx): New function.
3595         (the_low_target): Wire in the new functions.
3596         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3597         tdescs.
3598         * linux-ppc-tdesc.h: New file.
3599
3600 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3601
3602         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3603         (alloc_jump_pad_buffer): New function.
3604         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3605         (alloc_jump_pad_buffer): New function.
3606         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3607         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3608         (alloc_jump_pad_buffer): New function.
3609         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3610         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3611         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3612         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3613
3614 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3615
3616         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3617         * linux-amd64-ipa.c: Likewise.
3618         * linux-i386-ipa.c: Likewise.
3619         * linux-s390-ipa.c: Likewise.
3620         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3621         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3622         set_trace_state_variable_value_ptr.
3623         (struct ipa_sym_addresses): Likewise.
3624         (symbol_list): Likewise.
3625         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3626         accessing gdb_collect directly.
3627         (gdb_collect_ptr_type): New typedef.
3628         (get_raw_reg_ptr_type): New typedef.
3629         (get_trace_state_variable_value_ptr_type): New typedef.
3630         (set_trace_state_variable_value_ptr_type): New typedef.
3631         (gdb_collect_ptr): New global.
3632         (get_raw_reg_ptr): New global.
3633         (get_trace_state_variable_value_ptr): New global.
3634         (set_trace_state_variable_value_ptr): New global.
3635         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3636         accessing get_raw_reg directly.
3637         (get_get_tsv_func_addr): Likewise for
3638         get_trace_state_variable_value_ptr.
3639         (get_set_tsv_func_addr): Likewise for
3640         set_trace_state_variable_value_ptr.
3641         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3642
3643 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3644
3645         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3646
3647 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3648
3649         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3650         packets.
3651         (relocate_instruction): Remove own_buf.
3652         * server.c (own_buf): Make global.
3653         (handle_v_requests): Make global.
3654         * server.h (own_buf): New declaration.
3655         (handle_v_requests): New prototype.
3656
3657 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3658
3659         PR 18377
3660         * linux-s390-low.c (add_insns): New function.
3661         (s390_emit_prologue): New function.
3662         (s390_emit_epilogue): New function.
3663         (s390_emit_add): New function.
3664         (s390_emit_sub): New function.
3665         (s390_emit_mul): New function.
3666         (s390_emit_lsh): New function.
3667         (s390_emit_rsh_signed): New function.
3668         (s390_emit_rsh_unsigned): New function.
3669         (s390_emit_ext): New function.
3670         (s390_emit_log_not): New function.
3671         (s390_emit_bit_and): New function.
3672         (s390_emit_bit_or): New function.
3673         (s390_emit_bit_xor): New function.
3674         (s390_emit_bit_not): New function.
3675         (s390_emit_equal): New function.
3676         (s390_emit_less_signed): New function.
3677         (s390_emit_less_unsigned): New function.
3678         (s390_emit_ref): New function.
3679         (s390_emit_if_goto): New function.
3680         (s390_emit_goto): New function.
3681         (s390_write_goto_address): New function.
3682         (s390_emit_litpool): New function.
3683         (s390_emit_const): New function.
3684         (s390_emit_call): New function.
3685         (s390_emit_reg): New function.
3686         (s390_emit_pop): New function.
3687         (s390_emit_stack_flush): New function.
3688         (s390_emit_zero_ext): New function.
3689         (s390_emit_swap): New function.
3690         (s390_emit_stack_adjust): New function.
3691         (s390_emit_set_r2): New function.
3692         (s390_emit_int_call_1): New function.
3693         (s390_emit_void_call_2): New function.
3694         (s390_emit_eq_goto): New function.
3695         (s390_emit_ne_goto): New function.
3696         (s390_emit_lt_goto): New function.
3697         (s390_emit_le_goto): New function.
3698         (s390_emit_gt_goto): New function.
3699         (s390_emit_ge_goto): New function.
3700         (s390x_emit_prologue): New function.
3701         (s390x_emit_epilogue): New function.
3702         (s390x_emit_add): New function.
3703         (s390x_emit_sub): New function.
3704         (s390x_emit_mul): New function.
3705         (s390x_emit_lsh): New function.
3706         (s390x_emit_rsh_signed): New function.
3707         (s390x_emit_rsh_unsigned): New function.
3708         (s390x_emit_ext): New function.
3709         (s390x_emit_log_not): New function.
3710         (s390x_emit_bit_and): New function.
3711         (s390x_emit_bit_or): New function.
3712         (s390x_emit_bit_xor): New function.
3713         (s390x_emit_bit_not): New function.
3714         (s390x_emit_equal): New function.
3715         (s390x_emit_less_signed): New function.
3716         (s390x_emit_less_unsigned): New function.
3717         (s390x_emit_ref): New function.
3718         (s390x_emit_if_goto): New function.
3719         (s390x_emit_const): New function.
3720         (s390x_emit_call): New function.
3721         (s390x_emit_reg): New function.
3722         (s390x_emit_pop): New function.
3723         (s390x_emit_stack_flush): New function.
3724         (s390x_emit_zero_ext): New function.
3725         (s390x_emit_swap): New function.
3726         (s390x_emit_stack_adjust): New function.
3727         (s390x_emit_int_call_1): New function.
3728         (s390x_emit_void_call_2): New function.
3729         (s390x_emit_eq_goto): New function.
3730         (s390x_emit_ne_goto): New function.
3731         (s390x_emit_lt_goto): New function.
3732         (s390x_emit_le_goto): New function.
3733         (s390x_emit_gt_goto): New function.
3734         (s390x_emit_ge_goto): New function.
3735         (s390_emit_ops): New function.
3736         (struct linux_target_ops): Fill in emit_ops hook.
3737
3738 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3739
3740         PR 18377
3741         * Makefile.in: Add s390 IPA files.
3742         * configure.srv: Build IPA for s390.
3743         * linux-s390-ipa.c: New file.
3744         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3745         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3746         (tdesc_s390_linux32): Likewise.
3747         (init_registers_s390_linux32v1): Likewise.
3748         (tdesc_s390_linux32v1): Likewise.
3749         (init_registers_s390_linux32v2): Likewise.
3750         (tdesc_s390_linux32v2): Likewise.
3751         (init_registers_s390_linux64): Likewise.
3752         (tdesc_s390_linux64): Likewise.
3753         (init_registers_s390_linux64v1): Likewise.
3754         (tdesc_s390_linux64v1): Likewise.
3755         (init_registers_s390_linux64v2): Likewise.
3756         (tdesc_s390_linux64v2): Likewise.
3757         (init_registers_s390_te_linux64): Likewise.
3758         (tdesc_s390_te_linux64): Likewise.
3759         (init_registers_s390_vx_linux64): Likewise.
3760         (tdesc_s390_vx_linux64): Likewise.
3761         (init_registers_s390_tevx_linux64): Likewise.
3762         (tdesc_s390_tevx_linux64): Likewise.
3763         (init_registers_s390x_linux64): Likewise.
3764         (tdesc_s390x_linux64): Likewise.
3765         (init_registers_s390x_linux64v1): Likewise.
3766         (tdesc_s390x_linux64v1): Likewise.
3767         (init_registers_s390x_linux64v2): Likewise.
3768         (tdesc_s390x_linux64v2): Likewise.
3769         (init_registers_s390x_te_linux64): Likewise.
3770         (tdesc_s390x_te_linux64): Likewise.
3771         (init_registers_s390x_vx_linux64): Likewise.
3772         (tdesc_s390x_vx_linux64): Likewise.
3773         (init_registers_s390x_tevx_linux64): Likewise.
3774         (tdesc_s390x_tevx_linux64): Likewise.
3775         (have_hwcap_s390_vx): New static variable.
3776         (s390_arch_setup): Fill have_hwcap_s390_vx.
3777         (s390_get_thread_area): New function.
3778         (s390_ft_entry_gpr_esa): New const.
3779         (s390_ft_entry_gpr_zarch): New const.
3780         (s390_ft_entry_misc): New const.
3781         (s390_ft_entry_fr): New const.
3782         (s390_ft_entry_vr): New const.
3783         (s390_ft_main_31): New const.
3784         (s390_ft_main_64): New const.
3785         (s390_ft_exit_fr): New const.
3786         (s390_ft_exit_vr): New const.
3787         (s390_ft_exit_misc): New const.
3788         (s390_ft_exit_gpr_esa): New const.
3789         (s390_ft_exit_gpr_zarch): New const.
3790         (append_insns): New function.
3791         (s390_relocate_instruction): New function.
3792         (s390_install_fast_tracepoint_jump_pad): New function.
3793         (s390_get_min_fast_tracepoint_insn_len): New function.
3794         (s390_get_ipa_tdesc_idx): New function.
3795         (struct linux_target_ops): Wire in the above functions.
3796         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3797         * linux-s390-tdesc.h: New file.
3798
3799 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3800
3801         * linux-s390-low.c (s390_supports_tracepoints): New function.
3802         (struct linux_target_ops): Fill supports_tracepoints hook.
3803
3804 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3805
3806         * linux-low.c (lwp_signal_can_be_delivered): New function.
3807         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3808
3809 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3810
3811         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3812         0 if signal is enqueued.  Remove 'signal' from one debugging
3813         message.  Move one debugging message to some lines below.
3814         Remove code setting 'signal' to 0.
3815
3816 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3817
3818         * linux-low.c (linux_low_filter_event): Remove redundant
3819         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3820
3821 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3822
3823         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3824         (struct linux_target_ops): Wire in the above.
3825
3826 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3827
3828         * linux-low.c: Update comments to start_step_over.
3829
3830 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3831
3832         PR server/19736
3833         * linux-low.c (handle_extended_wait): Set child suspended
3834         if event_lwp->bp_reinsert isn't zero.
3835
3836 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3837
3838         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3839         enqueue_pending_signal.
3840
3841 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3842
3843         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3844         is actually loaded.
3845
3846 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3847
3848         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3849         (s390_regmap_3264) [!__s390x__]: New global.
3850         (s390_collect_ptrace_register): Skip map entries containing -1.
3851         (s390_supply_ptrace_register): Ditto.
3852         (s390_fill_gprs_high): New function.
3853         (s390_store_gprs_high): New function.
3854         (s390_regsets): Add NT_S390_HIGH_GPRS.
3855         (s390_get_hwcap): Enable on 31-bit.
3856         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3857         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3858         Detect NT_S390_HIGH_GPRS.
3859         (s390_usrregs_info_3264): Enable on 31-bit.
3860         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3861         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3862
3863 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3864
3865         PR gdb/13808
3866         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3867         * configure.srv: Ditto.
3868         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3869         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3870         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3871         (init_registers_amd64_linux): Remove prototype.
3872         (tdesc_amd64_linux): Remove declaration.
3873         (get_ipa_tdesc): New function.
3874         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3875         initialize remaining tdescs.
3876         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3877         (init_registers_i386_linux): Remove prototype.
3878         (tdesc_i386_linux): Remove declaration.
3879         (get_ipa_tdesc): New function.
3880         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3881         initialize remaining tdescs.
3882         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3883         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3884         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3885         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3886         (x86_get_ipa_tdesc_idx): New function.
3887         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3888         * linux-x86-tdesc.h: New file.
3889         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3890         (target_get_ipa_tdesc_idx): New macro.
3891         * tracepoint.c (ipa_tdesc_idx): New macro.
3892         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3893         (symbol_list): Add ipa_tdesc_idx.
3894         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3895         (ipa_tdesc): Remove.
3896         (ipa_tdesc_idx): New variable.
3897         (get_context_regcache): Use get_ipa_tdesc.
3898         (gdb_collect): Ditto.
3899         (gdb_probe): Ditto.
3900         * tracepoint.h (get_ipa_tdesc): New prototype.
3901         (ipa_tdesc): Remove.
3902
3903 2016-02-24  Pedro Alves  <palves@redhat.com>
3904
3905         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3906         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3907         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3908         Factor out common code between the USE_SIGTRAP_SIGINFO and
3909         !USE_SIGTRAP_SIGINFO blocks.
3910         (linux_low_filter_event): Call save_stop_reason instead of
3911         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3912         Update comments.
3913         (linux_wait_1): Update comments.
3914
3915 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3916
3917         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3918         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3919         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3920         ppc_insert_point, ppc_remove_point.
3921
3922 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3923
3924         * linux-s390-low.c (s390_supports_z_point_type): New function.
3925         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3926
3927 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3928
3929         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3930         PC.  Get pc from regcache_read_pc.
3931
3932 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3933
3934         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3935         or linux_get_pc_32bit.
3936         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3937
3938 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3939
3940         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3941         arm_linux_get_next_pcs_fixup.
3942
3943 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3944
3945         * tracepoint.c (x_tracepoint_action_download): Change
3946         write_inferior_data_ptr to write_inferior_data_pointer.
3947         (cmd_qtstart): Likewise.
3948         (write_inferior_data_ptr): Remove.
3949         (download_agent_expr): Change write_inferior_data_ptr to
3950         write_inferior_data_pointer.
3951         (download_tracepoint_1): Likewise.
3952         (download_tracepoint): Likewise.
3953         (download_trace_state_variables): Likewise.
3954
3955 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3956             Marcin Kościelnicki  <koriakin@0x04.net>
3957
3958         * tracepoint.c (struct tracepoint_action_ops): Remove.
3959         (struct tracepoint_action): Remove ops.
3960         (m_tracepoint_action_download, r_tracepoint_action_download)
3961         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3962         size and offset accordingly.
3963         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3964         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3965         (tracepoint_action_send, tracepoint_action_download): New functions.
3966         Helpers for trace action handlers.
3967         (add_tracepoint_action): Remove setup actions ops.
3968         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3969
3970 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3971
3972         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3973
3974 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3975
3976         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3977         to AC_OUTPUT.
3978         * configure: Regenerate.
3979
3980 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3981
3982         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3983         void * to gdb_byte *.
3984         * linux-low.c (siginfo_fixup): Likewise.
3985         (linux_xfer_siginfo): Likewise.
3986         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3987         Likewise.
3988         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3989
3990 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3991
3992         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3993         to srv_tgtobj.
3994         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3995         to srv_tgtobj.
3996         * linux-x86-low.c [__x86_64__]: Include
3997         "nat/amd64-linux-siginfo.h".
3998         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3999         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4000         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4001         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4002         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4003         (cpt_si_fd, si_timerid, si_overrun): Move from
4004         nat/amd64-linux-siginfo.c.
4005         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4006
4007 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4008
4009         * server.c (skip_to_semicolon):  Remove.
4010         (process_point_options): Use strchrnul instead of
4011         skip_to_semicolon.
4012
4013 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4014
4015         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4016         * linux-low.c (install_software_single_step_breakpoints): Don't
4017         call regcache_read_pc.
4018         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4019         argument pc.
4020
4021 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4022
4023         * linux-low.c (install_software_single_step_breakpoints): Call
4024         regcache_read_pc instead of get_pc.
4025
4026 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4027
4028         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4029         (unblock_async_io): Rename to ...
4030         (block_unblock_async_io): ... it.  New function.
4031         (enable_async_io): Don't install SIGIO handler.  Unblock it
4032         instead.
4033         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4034         (initialize_async_io): Install SIGIO handler.  Don't call
4035         unblock_async_io.
4036
4037 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4038
4039         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4040         first character is '\003', call *the_target->request_interrupt.
4041
4042 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4043
4044         * remote-utils.c (new_thread_notify): Remove.
4045         (dead_thread_notify): Likewise.
4046         * remote-utils.h (new_thread_notify): Remove declaration.
4047         (dead_thread_notify): Likewise.
4048
4049 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4050
4051         * gdb.trace/pending.exp: Fix expected message on continue.
4052
4053 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4054
4055         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4056         it works properly on big-endian machines where sizeof (CORE_ADDR)
4057         != sizeof (void *).
4058
4059 2016-01-21  Pedro Alves  <palves@redhat.com>
4060
4061         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4062         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4063         * configure: Regenerate.
4064
4065 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4066
4067         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4068         is_thumb and set it according to CPSR saved on the stack.
4069         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4070         arm_sigreturn_next_pc.
4071
4072 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4073
4074         * linux-low.c (linux_set_pc_64bit): New function.
4075         (linux_get_pc_64bit): New function.
4076         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4077         Declare.
4078         * linux-sparc-low.c (debug_threads): Remove declaration.
4079         (sparc_get_pc): Remove.
4080         (the_low_target): Use linux_get_pc_64bit instead of
4081         sparc_get_pc.
4082         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4083         (the_low_target): Use linux_get_pc_64bit and
4084         linux_set_pc_64bit.
4085
4086 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4087
4088         * linux-arm-low.c (debug_threads): Remove declaration.
4089         (arm_get_pc, arm_set_pc): Remove.
4090         (the_low_target): Use linux_get_pc_32bit and
4091         linux_set_pc_32bit.
4092         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4093         (the_low_target): Use linux_get_pc_32bit and
4094         linux_set_pc_32bit.
4095         * linux-cris-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-crisv32-low.c (debug_threads): Remove declaration.
4100         (cris_get_pc, cris_set_pc): Remove.
4101         (the_low_target): Use linux_get_pc_32bit and
4102         linux_set_pc_32bit.
4103         * linux-low.c: Include inttypes.h.
4104         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4105         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4106         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4107         (the_low_target): Use linux_get_pc_32bit and
4108         linux_set_pc_32bit.
4109         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4110         (the_low_target): Use linux_get_pc_32bit and
4111         linux_set_pc_32bit.
4112         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4113         (the_low_target): Use linux_get_pc_32bit and
4114         linux_set_pc_32bit.
4115         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4116         (the_low_target): Use linux_get_pc_32bit and
4117         linux_set_pc_32bit.
4118         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4119         (the_low_target): Use linux_get_pc_32bit and
4120         linux_set_pc_32bit.
4121
4122 2016-01-18  Gary Benson  <gbenson@redhat.com>
4123
4124         * configure.ac (AC_FUNC_FORK): New check.
4125         * config.in: Regenerate.
4126         * configure: Likewise.
4127
4128 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4129
4130         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4131         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4132         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4133         arm_get_next_pcs_ctor.
4134
4135 2016-01-12  Josh Stone  <jistone@redhat.com>
4136             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4137
4138         * inferiors.h: Include "gdb_vecs.h".
4139         (struct process_info): Add syscalls_to_catch.
4140         * inferiors.c (remove_process): Free syscalls_to_catch.
4141         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4142         syscall_return stops.
4143         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4144         * server.c (handle_general_set): Handle QCatchSyscalls.
4145         (handle_query): Report support for QCatchSyscalls.
4146         * target.h (struct target_ops): Add supports_catch_syscall.
4147         (target_supports_catch_syscall): New macro.
4148         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4149         (struct lwp_info): Add syscall_state.
4150         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4151         Maintain syscall_state and syscalls_to_catch across exec.
4152         (get_syscall_trapinfo): New function, proxy to the_low_target.
4153         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4154         (linux_low_filter_event): Toggle syscall_state entry/return for
4155         syscall traps, and set it ignored for all others.
4156         (gdb_catching_syscalls_p): New function.
4157         (gdb_catch_this_syscall_p): New function.
4158         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4159         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4160         (linux_supports_catch_syscall): New function.
4161         (linux_target_ops): Install it.
4162         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4163         (the_low_target): Install it.
4164
4165 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4166
4167         * acinclude.m4: Include new ../warning.m4 file.
4168         * configure: Regenerated.
4169         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4170
4171 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4172
4173         * ax.c (is_goto_target): Mark static.
4174         * linux-low.c (register_addr): Likewise.
4175         (linux_fetch_registers, linux_store_registers): Likewise.
4176         * mem-break.c (any_persistent_commands): Fix old prototype.
4177         (add_commands_to_breakpoint): Mark static.
4178         * regcache.c (find_register_by_name): Delete unused func.
4179         * remote-utils.c (hex_or_minus_one): Mark static.
4180         * server.c (monitor_show_help): Mark static.
4181         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4182         handle_v_requests): Likewise.
4183
4184 2016-01-12  Pedro Alves  <palves@redhat.com>
4185
4186         Remove use of the registered trademark symbol throughout.
4187
4188 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4189
4190         * remote-utils.c (getpkt): If c is '\003', call target hook
4191         request_interrupt.
4192
4193 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4194
4195         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4196         linux-aarch32-low.c.
4197         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4198         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4199         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4200         (thumb2_breakpoint): Declare.
4201         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4202         linux-aarch32-low.h.
4203         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4204         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4205         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4206
4207 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4208
4209         * gdbreplay.c (gdbreplay_version): Change copyright year in
4210         version message.
4211         * server.c (gdbserver_version): Likewise.
4212
4213 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4214
4215         * server.c (crc32_table): Delete.
4216         (crc32): Use libiberty's xcrc32 function.
4217
4218 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4219
4220         * lynx-low.c (lynx_delete_thread_callback): New function.
4221         (lynx_mourn): Properly delete our process and all of its
4222         threads.  Remove call to clear_inferiors.
4223
4224 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4225
4226         * target.c (thread_search_callback): Add check that
4227         the thread_stopped target callback is not NULL before
4228         calling it.
4229
4230 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4231
4232         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4233         arm breakpoint.
4234
4235 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4236
4237         * server.c (handle_query): Call target_supports_software_single_step.
4238
4239 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4240
4241         * linux-low.c (single_step): New function.
4242         (linux_resume_one_lwp_throw): Call single_step.
4243         (start_step_over): Likewise.
4244
4245 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4246
4247         * Makefile.in (SFILES): Append arch/arm-linux.c,
4248         arch/arm-get-next-pcs.c.
4249         (arm-linux.o): New rule.
4250         (arm-get-next-pcs.o): New rule.
4251         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4252         arm-linux.o.
4253         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4254         to linux-aarch32-low.c.
4255         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4256         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4257         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4258         (thumb2_breakpoint_len): Likewise.
4259         (arm_is_thumb_mode): Make non-static.
4260         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4261         from linux-aarch32-low.c.
4262         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4263         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4264         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4265         (thumb2_breakpoint_len): Likewise.
4266         (arm_is_thumb_mode): New declaration.
4267         * linux-arm-low.c: Include arch/arm-linux.h
4268         aarch/arm-get-next-pcs.h, sys/syscall.h.
4269         (get_next_pcs_ops): New struct.
4270         (get_next_pcs_addr_bits_remove): New function.
4271         (get_next_pcs_is_thumb): New function.
4272         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4273         (arm_sigreturn_next_pc): Likewise.
4274         (get_next_pcs_syscall_next_pc): Likewise.
4275         (arm_gdbserver_get_next_pcs): Likewise.
4276         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4277         Initialize.
4278         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4279         * server.h: Include gdb_vecs.h.
4280
4281 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4282
4283         * Makefile.in (SFILES): Append common/common-regcache.c.
4284         (OBS): Append common-regcache.o.
4285         (common-regcache.o): New rule.
4286         * regcache.c (init_register_cache): Initialize cache to
4287         REG_UNAVAILABLE.
4288         (regcache_raw_read_unsigned): New function.
4289         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4290         register_status enum.
4291
4292 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4293
4294         * linux-aarch64-low.c (the_low_targets): Rename
4295         breakpoint_reinsert_addr to get_next_pcs.
4296         * linux-arm-low.c (the_low_targets): Likewise.
4297         * linux-bfin-low.c (the_low_targets): Likewise.
4298         * linux-cris-low.c (the_low_targets): Likewise.
4299         * linux-crisv32-low.c (the_low_targets): Likewise.
4300         * linux-low.c (can_software_single_step): Likewise.
4301         (install_software_single_step_breakpoints): New function.
4302         (start_step_over): Use install_software_single_step_breakpoints.
4303         * linux-low.h: New CORE_ADDR vector.
4304         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4305         get_next_pcs.
4306         * linux-mips-low.c (the_low_targets): Likewise.
4307         * linux-nios2-low.c (the_low_targets): Likewise.
4308         * linux-sparc-low.c (the_low_targets): Likewise.
4309
4310 2015-12-17  Pedro Alves  <palves@redhat.com>
4311
4312         * linux-low.c (linux_kill_one_lwp): Remove references to
4313         LinuxThreads.
4314         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4315         to 'kill'.
4316         (linux_init_signals): Delete.
4317         (initialize_low): Adjust.
4318         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4319
4320 2015-12-16  Pedro Alves  <palves@redhat.com>
4321
4322         * configure.ac (compiler warning flags): When testing a
4323         -Wno-foo option, check whether -Wfoo works instead.
4324         * configure: Regenerate.
4325
4326 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4327
4328         * server.c (process_serial_event): Don't exit from gdbserver
4329         in remote mode if there are still active inferiors.
4330
4331 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4332
4333         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4334         arm_breakpoint_at if the process is 32-bit.
4335
4336 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4337
4338         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4339         arm breakpoint.
4340
4341 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4342
4343         * configure.srv: Append arm.o to srv_tgtobj for
4344         aarch64*-*-linux* target.
4345         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4346         from linux-arm-low.c.
4347         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4348         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4349         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4350         (thumb2_breakpoint_len): Likewise.
4351         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4352         (arm_breakpoint_kinds): Likewise.
4353         (arm_breakpoint_kind_from_pc): Likewise.
4354         (arm_sw_breakpoint_from_kind): Likewise.
4355         (arm_breakpoint_kind_from_current_state): Likewise.
4356         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4357         (arm_sw_breakpoint_from_kind): Declare.
4358         (arm_breakpoint_kind_from_current_state): Declare.
4359         (arm_breakpoint_at): Declare.
4360         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4361         arm_sw_breakpoint_from_kind if process is 32-bit.
4362         (aarch64_breakpoint_kind_from_pc): New function.
4363         (aarch64_breakpoint_kind_from_current_state): New function.
4364         (the_low_target): Initialize fields breakpoint_kind_from_pc
4365         and breakpoint_kind_from_current_state.
4366         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4367         linux-aarch32-low.c.
4368         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4369         (arm_breakpoint, arm_breakpoint_len): Likewise.
4370         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4371         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4372         (arm_is_thumb_mode): Likewise.
4373         (arm_breakpoint_at): Likewise.
4374         (arm_breakpoint_kind_from_pc): Likewise.
4375         (arm_sw_breakpoint_from_kind): Likewise.
4376         (arm_breakpoint_kind_from_current_state): Likewise.
4377
4378         Revert:
4379         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4380
4381         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4382         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4383         * server.c (extended_protocol): Remove "static".
4384         * server.h (extended_protocol): Declare it.
4385
4386 2015-12-04  Josh Stone  <jistone@redhat.com>
4387
4388         * target.h (struct target_ops) <arch_setup>: Rename to ...
4389         (struct target_ops) <post_create_inferior>: ... this.
4390         (target_arch_setup): Rename to ...
4391         (target_post_create_inferior): ... this, calling post_create_inferior.
4392         * server.c (start_inferior): Update target_arch_setup calls to
4393         target_post_create_inferior.
4394         * linux-low.c (linux_low_ptrace_options): Forward declare.
4395         (linux_arch_setup): Update its comment for general use.
4396         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4397         (struct linux_target_ops): Use linux_post_create_inferior.
4398         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4399         to post_create_inferior.
4400         * nto-low.c (struct nto_target_ops): Likewise.
4401         * spu-low.c (struct spu_target_ops): Likewise.
4402         * win32-low.c (struct win32_target_ops): Likewise.
4403
4404 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4405
4406         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4407
4408 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4409
4410         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4411         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4412         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4413         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4414         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4415         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4416         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4417         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4418         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4419         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4420         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4421         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4422
4423 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4424
4425         * linux-low.c (linux_look_up_symbols): Don't call
4426         linux_supports_traceclone.
4427         * linux-low.h (thread_db_init): Remove use_events argument.
4428         * thread-db.c (thread_db_use_event): Remove global variable.
4429         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4430         (struct thread_db) <td_create_bp>: Remove field.
4431         (thread_db_create_event): Remove function.
4432         (thread_db_enable_reporting): Likewise.
4433         (find_one_thread): Don't check for thread_db_use_events.
4434         (attach_thread): Likewise.
4435         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4436         (try_thread_db_load_1): Don't check for thread_db_use_events.
4437         (thread_db_init): Remove use_events argument and thread events
4438         handling.
4439         (remove_thread_event_breakpoints): Remove function.
4440         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4441
4442 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4443
4444         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4445         New function.
4446         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4447         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4448         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4449         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4450         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4451         Initialize.
4452         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4453         New function.
4454         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4455         * linux-low.c (can_hardware_single_step): Use
4456         supports_hardware_single_step.
4457         (can_software_single_step): New function.
4458         (start_step_over): Call can_software_single_step.
4459         (linux_supports_hardware_single_step): New function.
4460         (struct target_ops) <supports_software_single_step>: Initialize.
4461         * linux-low.h (struct linux_target_ops)
4462         <supports_hardware_single_step>: Initialize.
4463         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4464         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4465         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4466         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4467         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4468         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4469         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4470         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4471         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4472         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4473         Initialize.
4474         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4475         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4476         Initialize.
4477         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4478         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4479         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4480         New function.
4481         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4482         * target.h (struct target_ops): <supports_software_single_step>:
4483         New field.
4484         (target_supports_software_single_step): New macro.
4485
4486 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4487
4488         * linux-low.c (linux_wait_1): Fix pc advance condition.
4489         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4490         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4491
4492 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4493
4494         * linux-arm-low.c (arm_is_thumb_mode): New function.
4495         (arm_breakpoint_at): Use arm_is_thumb_mode.
4496         (arm_breakpoint_kind_from_current_state): New function.
4497         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4498         Initialize.
4499         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4500         (linux_breakpoint_kind_from_current_state): New function.
4501         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4502         * linux-low.h (struct linux_target_ops)
4503         <breakpoint_kind_from_current_state>: New field.
4504         * target.h (struct target_ops): Likewise.
4505         (target_breakpoint_kind_from_current_state): New macro.
4506
4507 2015-11-30  Pedro Alves  <palves@redhat.com>
4508
4509         * linux-low.c (linux_resume): Wake up the event loop before
4510         returning.
4511
4512 2015-11-30  Pedro Alves  <palves@redhat.com>
4513
4514         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4515         check.
4516         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4517         to -1.
4518         * target.c (struct thread_search): New structure.
4519         (thread_search_callback): New function.
4520         (prev_general_thread): New global.
4521         (prepare_to_access_memory, done_accessing_memory): New functions.
4522         * target.h (prepare_to_access_memory, done_accessing_memory):
4523         Replace macros with function declarations.
4524
4525 2015-11-30  Pedro Alves  <palves@redhat.com>
4526
4527         PR 14618
4528         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4529         report TARGET_WAITKIND_NO_RESUMED.
4530         * remote-utils.c (prepare_resume_reply): Handle
4531         TARGET_WAITKIND_NO_RESUMED.
4532         * server.c (report_no_resumed): New global.
4533         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4534         "no-resumed+" support.
4535         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4536         return error if the client doesn't support no-resumed events.
4537         (push_stop_notification): New function.
4538         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4539         events if the client supports them.
4540
4541 2015-11-30  Pedro Alves  <palves@redhat.com>
4542
4543         * linux-low.c (thread_still_has_status_pending_p): Don't check
4544         vCont;t here.
4545         (lwp_resumed): New function.
4546         (status_pending_p_callback): Return early if the LWP is not
4547         supposed to be resumed.
4548
4549 2015-11-30  Pedro Alves  <palves@redhat.com>
4550
4551         * linux-low.c (handle_extended_wait): Assert that the LWP's
4552         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4553         thread create events, leave the new child's status pending.
4554         (linux_low_filter_event): If GDB wants to hear about thread exit
4555         events, leave the LWP marked dead and don't delete it.
4556         (linux_wait_for_event_filtered): Don't check for thread exit.
4557         (filter_exit_event): New function.
4558         (linux_wait_1): Use it, when returning an exit event.
4559         (linux_resume_one_lwp_throw): Assert that the LWP's
4560         waitstatus is TARGET_WAITKIND_IGNORE.
4561         * remote-utils.c (prepare_resume_reply): Handle
4562         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4563         * server.c (report_thread_events): New global.
4564         (handle_general_set): Handle QThreadEvents.
4565         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4566         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4567         TARGET_WAITKIND_THREAD_EXITED.
4568         * server.h (report_thread_events): Declare.
4569
4570 2015-11-30  Pedro Alves  <palves@redhat.com>
4571
4572         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4573         the thread's last_resume_kind was resume_stop.
4574
4575 2015-11-30  Pedro Alves  <palves@redhat.com>
4576
4577         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4578         before returning.
4579
4580 2015-11-30  Pedro Alves  <palves@redhat.com>
4581
4582         * server.c (handle_v_requests): Handle vCtrlC.
4583
4584 2015-11-30  Pedro Alves  <palves@redhat.com>
4585
4586         * gdbthread.h (find_any_thread_of_pid): Declare.
4587         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4588         functions.
4589         * server.c (handle_query): If current_thread is NULL, look for
4590         another thread of the selected process.
4591
4592 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4593             Simon Marchi  <simon.marchi@ericsson.com>
4594
4595         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4596         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4597         name in reply.
4598         * target.h (struct target_ops) <thread_name>: New field.
4599         (target_thread_name): New macro.
4600
4601 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4602
4603         * regcache.h (regcache_invalidate_pid): Add declaration.
4604         * regcache.c (regcache_invalidate_pid): New function, extracted
4605         from regcache_invalidate.
4606         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4607         Add trivial documentation comment.
4608         * lynx-low.c: Use regcache_invalidate_pid instead of
4609         regcache_invalidate.
4610
4611 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4612
4613         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4614         and Elf64_auxv_t if the target is Android.
4615
4616 2015-11-22  Doug Evans  <xdje42@gmail.com>
4617
4618         * target.h: #include <sys/types.h>.
4619
4620 2015-11-19  Pedro Alves  <palves@redhat.com>
4621
4622         * linux-low.c (linux_process_qsupported): Change prototype.
4623         Adjust.
4624         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4625         Change prototype.
4626         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4627         and adjust to loop over all features.
4628         * server.c (handle_query) <qSupported>: Adjust to call
4629         target_process_qsupported once, passing it a vector of unprocessed
4630         features.
4631         * target.h (struct target_ops) <process_qsupported>: Change
4632         prototype.
4633         (target_process_qsupported): Adjust.
4634
4635 2015-11-19  Pedro Alves  <palves@redhat.com>
4636
4637         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4638         mode.
4639         * configure: Regenerate.
4640
4641 2015-11-19  Pedro Alves  <palves@redhat.com>
4642
4643         * configure: Regenerate.
4644
4645 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4646
4647         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4648         type to uint32_t.
4649
4650 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4651
4652         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4653         (struct aarch64_operand): Move enum out.
4654
4655 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4656
4657         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4658         struct user_fpsimd_state *.
4659         (aarch64_store_fpregset): Likewise.
4660
4661 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4662
4663         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4664         struct user_pt_regs *.
4665         (aarch64_store_gregset): Likewise.
4666
4667 2015-11-18  Pedro Alves  <palves@redhat.com>
4668
4669         * Makefile.in (all_object_files): Add $IPA_OBJS.
4670
4671 2015-11-17  Pedro Alves  <palves@redhat.com>
4672
4673         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4674         GDB_SIGNAL_0 and gdb_signal_to_string.
4675
4676 2015-11-17  Pedro Alves  <palves@redhat.com>
4677
4678         * win32-low.c (handle_output_debug_string): Remove parameter.
4679         (win32_kill): Remove our_status local and adjust call to
4680         handle_output_debug_string.
4681         (get_child_debug_event): Adjust call to
4682         handle_output_debug_string.
4683
4684 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4685
4686         * linux-mips-low.c (mips_fill_gregset): Add cast.
4687         (mips_store_gregset): Likewise.
4688         (mips_fill_fpregset): Likewise.
4689         (mips_store_fpregset): Likewise.
4690
4691 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4692
4693         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4694         priv.
4695
4696 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4697
4698         * linux-mips-low.c (mips_linux_new_thread): Change type of
4699         watch_type to enum target_hw_bp_type.
4700
4701 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4702
4703                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4704                 Change return type to arm_hwbp_type.
4705
4706 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4707
4708         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4709         (arm_store_gregset): Likewise.
4710         * linux-arm-low.c (arm_get_hwcap): Likewise.
4711         (arm_read_description): Likewise.
4712
4713 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4714
4715         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4716
4717 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4718
4719         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4720         (ppc_fill_vsxregset): Likewise.
4721         (ppc_store_vsxregset): Likewise.
4722         (ppc_fill_vrregset): Likewise.
4723         (ppc_store_vrregset): Likewise.
4724         (ppc_fill_evrregset): Likewise.
4725         (ppc_store_evrregset): Likewise.
4726
4727 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4728
4729         * linux-ppc-low.c (ppc_usrregs_info): Remove
4730         forward-declaration.
4731         (ppc_arch_setup): Move lower in file.
4732
4733 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4734
4735         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4736         (ps_pdwrite): Likewise.
4737
4738 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4739
4740         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4741         to after assert checks.
4742
4743 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4744
4745         * proc-service.c (ps_pdread): Add/adjust casts.
4746         (ps_pdwrite): Add/adjust casts.
4747
4748 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4749
4750         * server.c (handle_search_memory_1): Cast return value of
4751         memmem.
4752
4753 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4754
4755         * server.c (write_qxfer_response): Change type of data to
4756         gdb_byte *.
4757
4758 2015-10-29  Pedro Alves  <palves@redhat.com>
4759
4760         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4761
4762 2015-10-29  Pedro Alves  <palves@redhat.com>
4763
4764         * tracepoint.c (clear_installed_tracepoints): Add casts.
4765
4766 2015-10-29  Pedro Alves  <palves@redhat.com>
4767
4768         * server.c (handle_v_cont, process_serial_event): Add enum
4769         gdb_signal casts to signal parsing code.
4770
4771 2015-10-29  Pedro Alves  <palves@redhat.com>
4772
4773         * linux-low.h (NULL_REGSET): Define.
4774         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4775         * linux-arm-low.c (arm_regsets): Likewise.
4776         * linux-crisv32-low.c (cris_regsets): Likewise.
4777         * linux-m68k-low.c (m68k_regsets): Likewise.
4778         * linux-mips-low.c (mips_regsets): Likewise.
4779         * linux-nios2-low.c (nios2_regsets): Likewise.
4780         * linux-ppc-low.c (ppc_regsets): Likewise.
4781         * linux-s390-low.c (s390_regsets): Likewise.
4782         * linux-sh-low.c (sh_regsets): Likewise.
4783         * linux-sparc-low.c (sparc_regsets): Likewise.
4784         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4785         * linux-tile-low.c (tile_regsets): Likewise.
4786         * linux-x86-low.c (x86_regsets): Likewise.
4787         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4788
4789 2015-10-29  Pedro Alves  <palves@redhat.com>
4790
4791         * linux-low.h (NULL_REGSET): Define.
4792         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4793         * linux-arm-low.c (arm_regsets): Likewise.
4794         * linux-crisv32-low.c (cris_regsets): Likewise.
4795         * linux-m68k-low.c (m68k_regsets): Likewise.
4796         * linux-mips-low.c (mips_regsets): Likewise.
4797         * linux-nios2-low.c (nios2_regsets): Likewise.
4798         * linux-ppc-low.c (ppc_regsets): Likewise.
4799         * linux-s390-low.c (s390_regsets): Likewise.
4800         * linux-sh-low.c (sh_regsets): Likewise.
4801         * linux-sparc-low.c (sparc_regsets): Likewise.
4802         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4803         * linux-tile-low.c (tile_regsets): Likewise.
4804         * linux-x86-low.c (x86_regsets): Likewise.
4805         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4806
4807 2015-10-26  Doug Evans  <dje@google.com>
4808
4809         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4810
4811 2015-10-26  Doug Evans  <dje@google.com>
4812
4813         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4814
4815 2015-10-26  Doug Evans  <dje@google.com>
4816
4817         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4818         for debug_printf.
4819         (attach_thread, find_new_threads_callback): Ditto.
4820
4821 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4822
4823         * mem-break.h (set_breakpoint_data): Remove.
4824
4825 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4826
4827         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4828         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4829         (initialize_low): Remove set_breakpoint_data call.
4830         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4831         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4832         (initialize_low): Remove set_breakpoint_data call.
4833         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4834         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4835         (initialize_low): Remove set_breakpoint_data call.
4836
4837 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4838
4839         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4840         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4841         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4842         * target.h (target_breakpoint_kind_from_pc): New macro.
4843
4844 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4845
4846         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4847         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4848         the default breakpoint kind.
4849
4850 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4851
4852         * linux-arm-low.c (arm_supports_z_point_type): Add software
4853         breakpoint support.
4854
4855 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4856
4857         * linux-arm-low.c: Refactor breakpoint definitions.
4858         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4859         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4860
4861 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4862
4863         * Makefile.in: Add arm.c/o.
4864         * configure.srv: Likewise.
4865         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4866         (arm_breakpoint_kind_from_pc): New function.
4867         (arm_sw_breakpoint_from_kind): Return proper kind.
4868         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4869
4870 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4871
4872         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4873         removal.
4874         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4875         (struct raw_breakpoint) <size>: Remove.
4876         (struct raw_breakpoint) <kind>: Add.
4877         (bp_size): New function.
4878         (bp_opcode): Likewise.
4879         (find_raw_breakpoint_at): Adjust for kind.
4880         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4881         (remove_memory_breakpoint): Adjust for kind call bp_size.
4882         (set_raw_breakpoint_at): Adjust for kind.
4883         (set_breakpoint): Likewise.
4884         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4885         (delete_raw_breakpoint): Adjust for kind.
4886         (delete_breakpoint): Likewise.
4887         (find_gdb_breakpoint): Likewise.
4888         (set_gdb_breakpoint_1): Likewise.
4889         (set_gdb_breakpoint): Likewise.
4890         (delete_gdb_breakpoint_1): Likewise.
4891         (delete_gdb_breakpoint): Likewise.
4892         (uninsert_raw_breakpoint): Likewise.
4893         (reinsert_raw_breakpoint): Likewise.
4894         (set_breakpoint_data): Remove.
4895         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4896         (check_mem_read): Adjust for kind call bp_size.
4897         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4898         (clone_one_breakpoint): Adjust for kind.
4899         * mem-break.h (set_gdb_breakpoint): Likewise.
4900         (delete_gdb_breakpoint): Likewise.
4901         * server.c (process_serial_event): Likewise.
4902
4903 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4904
4905         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4906         (struct linux_target_ops) <breakpoint>: Remove.
4907         (struct linux_target_ops) <breakpoint_len>: Remove.
4908         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4909         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4910         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4911         (arm_sw_breakpoint_from_kind): New function.
4912         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4913         (struct linux_target_ops) <breakpoint>: Remove.
4914         (struct linux_target_ops) <breakpoint_len>: Remove.
4915         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4916         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4917         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4918         (struct linux_target_ops) <breakpoint>: Remove.
4919         (struct linux_target_ops) <breakpoint_len>: Remove.
4920         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4921         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4922         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4923         (struct linux_target_ops) <breakpoint>: Remove.
4924         (struct linux_target_ops) <breakpoint_len>: Remove.
4925         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4926         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4927         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4928         and sw_breakpoint_from_kind to increment the pc.
4929         (linux_breakpoint_kind_from_pc): New function.
4930         (linux_sw_breakpoint_from_kind): New function.
4931         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4932         (initialize_low): Call breakpoint_kind_from_pc and
4933         sw_breakpoint_from_kind to replace breakpoint_data/len.
4934         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4935         New field.
4936         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4937         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4938         (struct linux_target_ops) <breakpoint>: Remove.
4939         (struct linux_target_ops) <breakpoint_len>: Remove.
4940         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4941         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4942         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4943         (struct linux_target_ops) <breakpoint>: Remove.
4944         (struct linux_target_ops) <breakpoint_len>: Remove.
4945         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4946         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4947         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4948         (struct linux_target_ops) <breakpoint>: Remove.
4949         (struct linux_target_ops) <breakpoint_len>: Remove.
4950         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4951         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4952         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4953         (struct linux_target_ops) <breakpoint>: Remove.
4954         (struct linux_target_ops) <breakpoint_len>: Remove.
4955         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4956         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4957         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4958         (struct linux_target_ops) <breakpoint>: Remove.
4959         (struct linux_target_ops) <breakpoint_len>: Remove.
4960         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4961         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4962         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4963         (struct linux_target_ops) <breakpoint>: Remove.
4964         (struct linux_target_ops) <breakpoint_len>: Remove.
4965         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4966         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4967         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4968         (struct linux_target_ops) <breakpoint>: Remove.
4969         (struct linux_target_ops) <breakpoint_len>: Remove.
4970         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4971         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4972         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4973         (struct linux_target_ops) <breakpoint>: Remove.
4974         (struct linux_target_ops) <breakpoint_len>: Remove.
4975         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4976         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4977         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4978         (struct linux_target_ops) <breakpoint>: Remove.
4979         (struct linux_target_ops) <breakpoint_len>: Remove.
4980         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4981         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4982         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4983         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4984         (struct linux_target_ops) <breakpoint>: Remove.
4985         (struct linux_target_ops) <breakpoint_len>: Remove.
4986         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4987         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4988         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4989         (struct linux_target_ops) <breakpoint>: Remove.
4990         (struct linux_target_ops) <breakpoint_len>: Remove.
4991         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4992         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4993
4994 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4995
4996         * linux-cris-low.c (cris_get_pc): Remove void arg.
4997
4998 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4999
5000         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5001         variable name.
5002
5003 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5004
5005         * inferiors.c (thread_pid_matches_callback): New function.
5006         (find_thread_process): New function.
5007         (remove_thread): Reset current_thread.
5008         (remove_process): Assert threads have been removed first.
5009
5010 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5011
5012         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5013         if it is 3.
5014         (aarch64_remove_point): Likewise.
5015         * regcache.c (regcache_register_size): New function.
5016
5017 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5018
5019         * linux-aarch64-low.c: Update all callers as emit_load_store
5020         is renamed to aarch64_emit_load_store.
5021
5022 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5023
5024         * linux-aarch64-low.c: Update all callers of function renaming
5025         from emit_insn to aarch64_emit_insn.
5026
5027 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5028
5029         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5030         arch/aarch64-insn.h.
5031         (struct aarch64_memory_operand): Likewise.
5032         (ENCODE): Likewise.
5033         (emit_insn): Move to arch/aarch64-insn.c.
5034         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5035         (emit_load_store): Move to arch/aarch64-insn.c.
5036         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5037         (can_encode_int32): Remove.
5038
5039 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5040
5041         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5042         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5043         (aarch64_relocate_instruction): Likewise.
5044         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5045         (struct aarch64_insn_visitor): Likewise.
5046
5047 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5048
5049         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5050         (struct aarch64_insn_visitor): New.
5051         (struct aarch64_insn_relocation_data): New.
5052         (aarch64_ftrace_insn_reloc_b): New function.
5053         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5054         (aarch64_ftrace_insn_reloc_cb): Likewise.
5055         (aarch64_ftrace_insn_reloc_tb): Likewise.
5056         (aarch64_ftrace_insn_reloc_adr): Likewise.
5057         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5058         (aarch64_ftrace_insn_reloc_others): Likewise.
5059         (visitor): New.
5060         (aarch64_relocate_instruction): Use visitor.
5061
5062 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5063
5064         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5065         int.  Add argument buf.
5066         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5067         aarch64_relocate_instruction.
5068
5069 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5070
5071         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5072         argument insn.  Remove local variable insn.  Don't call
5073         target_read_uint32.
5074         (aarch64_install_fast_tracepoint_jump_pad): Call
5075         target_read_uint32.
5076
5077 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5078
5079         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5080         (emit_load_store_pair): Likewise.
5081
5082 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5083
5084         * dll.c (match_dll): Add cast(s).
5085         (unloaded_dll): Likewise.
5086         * linux-low.c (second_thread_of_pid_p): Likewise.
5087         (delete_lwp_callback): Likewise.
5088         (count_events_callback): Likewise.
5089         (select_event_lwp_callback): Likewise.
5090         (linux_set_resume_request): Likewise.
5091         * server.c (accumulate_file_name_length): Likewise.
5092         (emit_dll_description): Likewise.
5093         (handle_qxfer_threads_worker): Likewise.
5094         (visit_actioned_threads): Likewise.
5095         * thread-db.c (any_thread_of): Likewise.
5096         * tracepoint.c (same_process_p): Likewise.
5097         (match_blocktype): Likewise.
5098         (build_traceframe_info_xml): Likewise.
5099
5100 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5101
5102         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5103         assignment.
5104         (gdb_unparse_agent_expr): Likewise.
5105         * hostio.c (require_data): Likewise.
5106         (handle_pread): Likewise.
5107         * linux-low.c (disable_regset): Likewise.
5108         (fetch_register): Likewise.
5109         (store_register): Likewise.
5110         (get_dynamic): Likewise.
5111         (linux_qxfer_libraries_svr4): Likewise.
5112         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5113         (set_fast_tracepoint_jump): Likewise.
5114         (uninsert_fast_tracepoint_jumps_at): Likewise.
5115         (reinsert_fast_tracepoint_jumps_at): Likewise.
5116         (validate_inserted_breakpoint): Likewise.
5117         (clone_agent_expr): Likewise.
5118         * regcache.c (init_register_cache): Likewise.
5119         * remote-utils.c (putpkt_binary_1): Likewise.
5120         (decode_M_packet): Likewise.
5121         (decode_X_packet): Likewise.
5122         (look_up_one_symbol): Likewise.
5123         (relocate_instruction): Likewise.
5124         (monitor_output): Likewise.
5125         * server.c (handle_search_memory): Likewise.
5126         (handle_qxfer_exec_file): Likewise.
5127         (handle_qxfer_libraries): Likewise.
5128         (handle_qxfer): Likewise.
5129         (handle_query): Likewise.
5130         (handle_v_cont): Likewise.
5131         (handle_v_run): Likewise.
5132         (captured_main): Likewise.
5133         * target.c (write_inferior_memory): Likewise.
5134         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5135         * tracepoint.c (init_trace_buffer): Likewise.
5136         (add_tracepoint_action): Likewise.
5137         (add_traceframe): Likewise.
5138         (add_traceframe_block): Likewise.
5139         (cmd_qtdpsrc): Likewise.
5140         (cmd_qtdv): Likewise.
5141         (cmd_qtstatus): Likewise.
5142         (response_source): Likewise.
5143         (response_tsv): Likewise.
5144         (cmd_qtnotes): Likewise.
5145         (gdb_collect): Likewise.
5146         (initialize_tracepoint): Likewise.
5147
5148 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5149
5150         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5151         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5152         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5153         <NOP>: New.
5154         (enum aarch64_condition_codes): New enum.
5155         (w0): New static global.
5156         (fp): Likewise.
5157         (lr): Likewise.
5158         (struct aarch64_memory_operand) <type>: New
5159         MEMORY_OPERAND_POSTINDEX type.
5160         (postindex_memory_operand): New helper function.
5161         (emit_ret): New function.
5162         (emit_load_store_pair): New function, factored out of emit_stp
5163         with support for MEMORY_OPERAND_POSTINDEX.
5164         (emit_stp): Rewrite using emit_load_store_pair.
5165         (emit_ldp): New function.
5166         (emit_load_store): Likewise.
5167         (emit_ldr): Mention post-index instruction in comment.
5168         (emit_ldrh): New function.
5169         (emit_ldrb): New function.
5170         (emit_ldrsw): Mention post-index instruction in comment.
5171         (emit_str): Likewise.
5172         (emit_subs): New function.
5173         (emit_cmp): Likewise.
5174         (emit_and): Likewise.
5175         (emit_orr): Likewise.
5176         (emit_orn): Likewise.
5177         (emit_eor): Likewise.
5178         (emit_mvn): Likewise.
5179         (emit_lslv): Likewise.
5180         (emit_lsrv): Likewise.
5181         (emit_asrv): Likewise.
5182         (emit_mul): Likewise.
5183         (emit_sbfm): Likewise.
5184         (emit_sbfx): Likewise.
5185         (emit_ubfm): Likewise.
5186         (emit_ubfx): Likewise.
5187         (emit_csinc): Likewise.
5188         (emit_cset): Likewise.
5189         (emit_nop): Likewise.
5190         (emit_ops_insns): New helper function.
5191         (emit_pop): Likewise.
5192         (emit_push): Likewise.
5193         (aarch64_emit_prologue): New function.
5194         (aarch64_emit_epilogue): Likewise.
5195         (aarch64_emit_add): Likewise.
5196         (aarch64_emit_sub): Likewise.
5197         (aarch64_emit_mul): Likewise.
5198         (aarch64_emit_lsh): Likewise.
5199         (aarch64_emit_rsh_signed): Likewise.
5200         (aarch64_emit_rsh_unsigned): Likewise.
5201         (aarch64_emit_ext): Likewise.
5202         (aarch64_emit_log_not): Likewise.
5203         (aarch64_emit_bit_and): Likewise.
5204         (aarch64_emit_bit_or): Likewise.
5205         (aarch64_emit_bit_xor): Likewise.
5206         (aarch64_emit_bit_not): Likewise.
5207         (aarch64_emit_equal): Likewise.
5208         (aarch64_emit_less_signed): Likewise.
5209         (aarch64_emit_less_unsigned): Likewise.
5210         (aarch64_emit_ref): Likewise.
5211         (aarch64_emit_if_goto): Likewise.
5212         (aarch64_emit_goto): Likewise.
5213         (aarch64_write_goto_address): Likewise.
5214         (aarch64_emit_const): Likewise.
5215         (aarch64_emit_call): Likewise.
5216         (aarch64_emit_reg): Likewise.
5217         (aarch64_emit_pop): Likewise.
5218         (aarch64_emit_stack_flush): Likewise.
5219         (aarch64_emit_zero_ext): Likewise.
5220         (aarch64_emit_swap): Likewise.
5221         (aarch64_emit_stack_adjust): Likewise.
5222         (aarch64_emit_int_call_1): Likewise.
5223         (aarch64_emit_void_call_2): Likewise.
5224         (aarch64_emit_eq_goto): Likewise.
5225         (aarch64_emit_ne_goto): Likewise.
5226         (aarch64_emit_lt_goto): Likewise.
5227         (aarch64_emit_le_goto): Likewise.
5228         (aarch64_emit_gt_goto): Likewise.
5229         (aarch64_emit_ge_got): Likewise.
5230         (aarch64_emit_ops_impl): New static global variable.
5231         (aarch64_emit_ops): New target function, return
5232         &aarch64_emit_ops_impl.
5233         (struct linux_target_ops): Install it.
5234
5235 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5236
5237         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5238         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5239         aarch64-ipa.o.
5240         * linux-aarch64-ipa.c: New file.
5241         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5242         and endian.h.
5243         (aarch64_get_thread_area): New target method.
5244         (extract_signed_bitfield): New helper function.
5245         (aarch64_decode_ldr_literal): New function.
5246         (enum aarch64_opcodes): New enum.
5247         (struct aarch64_register): New struct.
5248         (struct aarch64_operand): New struct.
5249         (x0): New static global.
5250         (x1): Likewise.
5251         (x2): Likewise.
5252         (x3): Likewise.
5253         (x4): Likewise.
5254         (w2): Likewise.
5255         (ip0): Likewise.
5256         (sp): Likewise.
5257         (xzr): Likewise.
5258         (aarch64_register): New helper function.
5259         (register_operand): Likewise.
5260         (immediate_operand): Likewise.
5261         (struct aarch64_memory_operand): New struct.
5262         (offset_memory_operand): New helper function.
5263         (preindex_memory_operand): Likewise.
5264         (enum aarch64_system_control_registers): New enum.
5265         (ENCODE): New macro.
5266         (emit_insn): New helper function.
5267         (emit_b): New function.
5268         (emit_bcond): Likewise.
5269         (emit_cb): Likewise.
5270         (emit_tb): Likewise.
5271         (emit_blr): Likewise.
5272         (emit_stp): Likewise.
5273         (emit_ldp_q_offset): Likewise.
5274         (emit_stp_q_offset): Likewise.
5275         (emit_load_store): Likewise.
5276         (emit_ldr): Likewise.
5277         (emit_ldrsw): Likewise.
5278         (emit_str): Likewise.
5279         (emit_ldaxr): Likewise.
5280         (emit_stxr): Likewise.
5281         (emit_stlr): Likewise.
5282         (emit_data_processing_reg): Likewise.
5283         (emit_data_processing): Likewise.
5284         (emit_add): Likewise.
5285         (emit_sub): Likewise.
5286         (emit_mov): Likewise.
5287         (emit_movk): Likewise.
5288         (emit_mov_addr): Likewise.
5289         (emit_mrs): Likewise.
5290         (emit_msr): Likewise.
5291         (emit_sevl): Likewise.
5292         (emit_wfe): Likewise.
5293         (append_insns): Likewise.
5294         (can_encode_int32_in): New helper function.
5295         (aarch64_relocate_instruction): New function.
5296         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5297         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5298         (struct linux_target_ops): Install aarch64_get_thread_area,
5299         aarch64_install_fast_tracepoint_jump_pad and
5300         aarch64_get_min_fast_tracepoint_insn_len.
5301
5302 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5303
5304         * Makefile.in (aarch64-insn.o): New rule.
5305         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5306
5307 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5308
5309         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5310
5311 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5312
5313         * tracepoint.c (max_jump_pad_size): Remove.
5314
5315 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5316
5317         * linux-aarch64-low.c: Don't include sys/uio.h.
5318         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5319
5320 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5321
5322         * tracepoint.c (eval_result_type): Change prototype.
5323         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5324
5325 2015-09-15  Pedro Alves  <palves@redhat.com>
5326
5327         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5328         Check whether to report exec events instead of checking whether
5329         multiprocess is enabled.
5330
5331 2015-09-15  Pedro Alves  <palves@redhat.com>
5332
5333         PR remote/18965
5334         * remote-utils.c (prepare_resume_reply): Merge
5335         TARGET_WAITKIND_VFORK_DONE switch case with the
5336         TARGET_WAITKIND_FORKED case.
5337
5338 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5339
5340         * server.c (handle_query): Check string comparison using
5341         "else if" instead of "if".
5342
5343 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5344
5345         * server.c (vCont_supported): New global variable.
5346         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5347         matches.  Append ";vContSupported+" to own_buf.
5348         (handle_v_requests): Append ";s;S" to own_buf if target supports
5349         hardware single step or vCont_supported is false.
5350         (capture_main): Set vCont_supported to zero.
5351
5352 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5353
5354         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5355         it to ...
5356         (linux_supports_hardware_single_step): ... New function.
5357         (linux_target_ops): Update.
5358         * lynx-low.c (lynx_target_ops): Set field
5359         supports_hardware_single_step to target_can_do_hardware_single_step.
5360         * nto-low.c (nto_target_ops): Likewise.
5361         * spu-low.c (spu_target_ops): Likewise.
5362         * win32-low.c (win32_target_ops): Likewise.
5363         * target.c (target_can_do_hardware_single_step): New function.
5364         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5365         Remove.  <supports_hardware_single_step>: New field.
5366         (target_supports_conditional_breakpoints): Remove.
5367         (target_supports_hardware_single_step): New macro.
5368         (target_can_do_hardware_single_step): Declare.
5369         * server.c (handle_query): Use target_supports_hardware_single_step
5370         instead of target_supports_conditional_breakpoints.
5371
5372 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5373
5374         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5375         function.
5376         (struct linux_target_ops the_low_target): Install
5377         aarch64_linux_siginfo_fixup.
5378
5379 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5380             Luis Machado  <lgustavo@codesourcery.com>
5381
5382         * linux-low.c (linux_mourn): Static declaration.
5383         (linux_arch_setup): Move in front of
5384         handle_extended_wait.
5385         (linux_arch_setup_thread): New function.
5386         (handle_extended_wait): Handle exec events.  Call
5387         linux_arch_setup_thread.  Make event_lwp argument a
5388         pointer-to-a-pointer.
5389         (check_zombie_leaders): Do not check stopped threads.
5390         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5391         (linux_low_filter_event): Add lwp and thread for exec'ing
5392         non-leader thread if leader thread has been deleted.
5393         Refactor code into linux_arch_setup_thread and call it.
5394         Pass child lwp pointer by reference to handle_extended_wait.
5395         (linux_wait_for_event_filtered): Update comment.
5396         (linux_wait_1): Prevent clobbering exec event status.
5397         (linux_supports_exec_events): New function.
5398         (linux_target_ops) <supports_exec_events>: Initialize new member.
5399         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5400         new member.
5401         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5402         * server.c (report_exec_events): New global variable.
5403         (handle_query): Handle qSupported query for exec-events feature.
5404         (captured_main): Initialize report_exec_events.
5405         * server.h (report_exec_events): Declare new global variable.
5406         * target.h (struct target_ops) <supports_exec_events>: New
5407         member.
5408         (target_supports_exec_events): New macro.
5409         * win32-low.c (win32_target_ops) <supports_exec_events>:
5410         Initialize new member.
5411
5412 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5413
5414         * linux-low.c (linux_low_enable_btrace): Remove.
5415         (linux_target_ops): Replace linux_low_enable_btrace with
5416         linux_enable_btrace.
5417
5418 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5419
5420         * linux-aarch64-low.c (aarch64_insert_point): Call
5421         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5422         returns true.
5423
5424 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5425
5426         * linux-low.c (check_stopped_by_breakpoint): Use
5427         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5428
5429 2015-08-27  Pedro Alves  <palves@redhat.com>
5430
5431         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5432
5433 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5434
5435         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5436         the XNEW-family equivalent.
5437         (compile_bytecodes): Likewise.
5438         * dll.c (loaded_dll): Likewise.
5439         * event-loop.c (append_callback_event): Likewise.
5440         (create_file_handler): Likewise.
5441         (create_file_event): Likewise.
5442         * hostio.c (handle_open): Likewise.
5443         * inferiors.c (add_thread): Likewise.
5444         (add_process): Likewise.
5445         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5446         * linux-arm-low.c (arm_new_process): Likewise.
5447         (arm_new_thread): Likewise.
5448         * linux-low.c (add_to_pid_list): Likewise.
5449         (linux_add_process): Likewise.
5450         (handle_extended_wait): Likewise.
5451         (add_lwp): Likewise.
5452         (enqueue_one_deferred_signal): Likewise.
5453         (enqueue_pending_signal): Likewise.
5454         (linux_resume_one_lwp_throw): Likewise.
5455         (linux_resume_one_thread): Likewise.
5456         (linux_read_memory): Likewise.
5457         (linux_write_memory): Likewise.
5458         * linux-mips-low.c (mips_linux_new_process): Likewise.
5459         (mips_linux_new_thread): Likewise.
5460         (mips_add_watchpoint): Likewise.
5461         * linux-x86-low.c (initialize_low_arch): Likewise.
5462         * lynx-low.c (lynx_add_process): Likewise.
5463         * mem-break.c (set_raw_breakpoint_at): Likewise.
5464         (set_breakpoint): Likewise.
5465         (add_condition_to_breakpoint): Likewise.
5466         (add_commands_to_breakpoint): Likewise.
5467         (clone_agent_expr): Likewise.
5468         (clone_one_breakpoint): Likewise.
5469         * regcache.c (new_register_cache): Likewise.
5470         * remote-utils.c (look_up_one_symbol): Likewise.
5471         * server.c (queue_stop_reply): Likewise.
5472         (start_inferior): Likewise.
5473         (queue_stop_reply_callback): Likewise.
5474         (handle_target_event): Likewise.
5475         * spu-low.c (fetch_ppc_memory): Likewise.
5476         (store_ppc_memory): Likewise.
5477         * target.c (set_target_ops): Likewise.
5478         * thread-db.c (thread_db_load_search): Likewise.
5479         (try_thread_db_load_1): Likewise.
5480         * tracepoint.c (add_tracepoint): Likewise.
5481         (add_tracepoint_action): Likewise.
5482         (create_trace_state_variable): Likewise.
5483         (cmd_qtdpsrc): Likewise.
5484         (cmd_qtro): Likewise.
5485         (add_while_stepping_state): Likewise.
5486         * win32-low.c (child_add_thread): Likewise.
5487         (get_image_name): Likewise.
5488
5489 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5490
5491         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5492
5493 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5494
5495         * Makefile.in (aarch64-linux.o): New rule.
5496         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5497         srv_tgtobj.
5498         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5499         (aarch64_init_debug_reg_state): Make it extern.
5500         (aarch64_linux_prepare_to_resume): Remove.
5501
5502 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5503
5504         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5505         lwp_arch_private_info and ptid_of_lwp.
5506
5507 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5508
5509         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5510         Find proc_info by find_process_pid.  All callers updated.
5511
5512 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5513
5514         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5515         Remove.
5516         (debug_reg_change_callback): Remove.
5517         (aarch64_notify_debug_reg_change): Remove.
5518
5519 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5520
5521         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5522         Call current_lwp_ptid.
5523
5524 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5525
5526         * linux-aarch64-low.c (debug_reg_change_callback): Use
5527         debug_printf.
5528
5529 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5530
5531         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5532
5533 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5534
5535         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5536
5537 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5538
5539         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5540         the code.
5541
5542 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5543
5544         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5545         Remove.
5546         (debug_reg_change_callback): Remove argument entry and add argument
5547         lwp.  Remove local variable thread.  Don't print thread id in the
5548         debugging output.  Don't check whether pid of thread equals to pid.
5549         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5550         iterate_over_lwps instead find_inferior.
5551
5552 2015-08-24  Pedro Alves  <palves@redhat.com>
5553
5554         * inferiors.c (get_first_process): New function.
5555         * inferiors.h (get_first_process): New declaration.
5556         * remote-utils.c (read_ptid): Default to the first process in the
5557         list, instead of to the current thread's process.
5558
5559 2015-08-24  Pedro Alves  <palves@redhat.com>
5560
5561         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5562         * event-loop.c: Likewise.
5563         * remote-utils.c: Likewise.
5564         * tracepoint.c: Likewise.
5565
5566 2015-08-24  Pedro Alves  <palves@redhat.com>
5567
5568         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5569         ptid_get_lwp.
5570
5571 2015-08-21  Pedro Alves  <palves@redhat.com>
5572
5573         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5574         instead of literal 1.
5575
5576 2015-08-21  Pedro Alves  <palves@redhat.com>
5577
5578         * tdesc.c (default_description): Explicitly zero-initialize.
5579
5580 2015-08-21  Pedro Alves  <palves@redhat.com>
5581
5582         PR gdb/18749
5583         * inferiors.c (remove_thread): Discard any pending stop reply for
5584         this thread.
5585         * server.c (remove_all_on_match_pid): Rename to ...
5586         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5587         instead of a pid.
5588         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5589         extern.
5590         (handle_v_kill, kill_inferior_callback, captured_main)
5591         (process_serial_event): Adjust.
5592         * server.h (discard_queued_stop_replies): Declare.
5593
5594 2015-08-21  Pedro Alves  <palves@redhat.com>
5595
5596         * linux-low.c (wait_for_sigstop): Always switch to no thread
5597         selected if the previously current thread dies.
5598         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5599         process instead of the current thread's.
5600         * remote-utils.c (input_interrupt): Don't check if there's no
5601         current thread.
5602         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5603         current thread to the general thread fails, error out.
5604         (handle_qxfer_auxv, handle_qxfer_libraries)
5605         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5606         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5607         (handle_query): Check if there's a thread selected instead of
5608         checking whether there's any thread in the thread list.
5609         (handle_qxfer_threads, handle_qxfer_btrace)
5610         (handle_qxfer_btrace_conf): Don't error out early if there's no
5611         thread in the thread list.
5612         (handle_v_cont, myresume): Don't set the current thread to the
5613         continue thread.
5614         (process_serial_event) <Hg handling>: Also set thread_id if the
5615         previous general thread is still alive.
5616         (process_serial_event) <g/G handling>: If setting the current
5617         thread to the general thread fails, error out.
5618         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5619         thread's lwp instead of the current thread's.
5620         * target.c (set_desired_thread): If the desired thread was not
5621         found, leave the current thread pointing to NULL.  Return an int
5622         (boolean) indicating success.
5623         * target.h (set_desired_thread): Change return type to int.
5624
5625 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5626
5627         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5628         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5629         #includes.
5630         (ps_get_thread_area): New function.
5631
5632 2015-08-19  Gary Benson  <gbenson@redhat.com>
5633
5634         * hostio.c (handle_pread): Do not attempt to read more data
5635         than hostio_reply_with_data can fit in a packet.
5636
5637 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5638
5639         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5640
5641 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5642
5643         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5644
5645 2015-08-06  Pedro Alves  <palves@redhat.com>
5646
5647         * tracepoint.c (expr_eval_result): Now an int.
5648
5649 2015-08-06  Pedro Alves  <palves@redhat.com>
5650
5651         * gdbthread.h (struct regcache): Forward declare.
5652         (struct thread_info) <regcache_data>: Now a struct regcache
5653         pointer.
5654         * inferiors.c (inferior_regcache_data)
5655         (set_inferior_regcache_data): Now work with struct regcache
5656         pointers.
5657         * inferiors.h (struct regcache): Forward declare.
5658         (inferior_regcache_data, set_inferior_regcache_data): Now work
5659         with struct regcache pointers.
5660         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5661         (free_register_cache_thread): Remove struct regcache pointer
5662         casts.
5663
5664 2015-08-06  Pedro Alves  <palves@redhat.com>
5665
5666         * server.c (captured_main): On error, print the exception message
5667         to stderr, and if run_once is set, throw a quit.
5668
5669 2015-08-06  Pedro Alves  <palves@redhat.com>
5670
5671         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5672         the current thread.
5673
5674 2015-08-06  Pedro Alves  <palves@redhat.com>
5675
5676         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5677         reading beyond the passed in buffer length.
5678
5679 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5680
5681         * tracepoint.c (symbol_list) <required>: Remove.
5682
5683 2015-08-06  Pedro Alves  <palves@redhat.com>
5684
5685         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5686         count if stopping and suspending threads.
5687         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5688         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5689         (linux_detach): Complete an ongoing step-over.
5690         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5691         throughout.
5692         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5693         (linux_wait_1): If passing a signal to the inferior after
5694         finishing a step-over, unsuspend and re-resume all lwps.  If we
5695         see a single-step event but the thread should be continuing, don't
5696         pass the trap to gdb.
5697         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5698         internal_error instead of gdb_assert.
5699         (enqueue_pending_signal): New function.
5700         (check_ptrace_stopped_lwp_gone): Add debug output.
5701         (start_step_over): Use internal_error instead of gdb_assert.
5702         (complete_ongoing_step_over): New function.
5703         (linux_resume_one_thread): Don't resume a suspended thread.
5704         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5705         it stepping.
5706
5707 2015-08-06  Pedro Alves  <palves@redhat.com>
5708
5709         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5710         (linux_thread_alive): Use lwp_is_marked_dead.
5711         (extended_event_reported): Delete.
5712         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5713         instead of extended_event_reported.
5714         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5715         as well.
5716         (lwp_is_marked_dead): New function.
5717         (lwp_running): Use lwp_is_marked_dead.
5718         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5719         comment.
5720
5721 2015-08-06  Pedro Alves  <palves@redhat.com>
5722
5723         * linux-low.c (linux_wait_1): Move fork event output out of the
5724         !report_to_gdb check.  Pass event_child->waitstatus to
5725         target_waitstatus_to_string instead of ourstatus.
5726
5727 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5728
5729         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5730         if current_thread is 32 bit.
5731
5732 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5733
5734         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5735         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5736         * server.c (extended_protocol): Remove "static".
5737         * server.h (extended_protocol): Declare it.
5738
5739 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5740
5741         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5742         both aarch64 and aarch32.
5743         (aarch64_set_pc): Likewise.
5744
5745 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5746
5747         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5748         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5749         arm-with-neon.xml to srv_xmlfiles.
5750         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5751         (is_64bit_tdesc): New function.
5752         (aarch64_linux_read_description): New function.
5753         (aarch64_arch_setup): Call aarch64_linux_read_description.
5754         (regs_info): Rename to regs_info_aarch64.
5755         (aarch64_regs_info): Return right regs_info.
5756         (initialize_low_arch): Call initialize_low_arch_aarch32.
5757
5758 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5759
5760         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5761         * linux-aarch32-low.c: New file.
5762         * linux-aarch32-low.h: New file.
5763         * linux-arm-low.c (arm_fill_gregset): Move it to
5764         linux-aarch32-low.c.
5765         (arm_store_gregset): Likewise.
5766         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5767         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5768         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5769         (regs_info): Rename to regs_info_arm.
5770         (arm_regs_info): Return regs_info_aarch32 if
5771         have_ptrace_getregset is 1 and target description is
5772         arm_with_neon or arm_with_vfpv3.
5773         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5774         Call initialize_low_arch_aarch32 instead.
5775
5776 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5777
5778         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5779         * linux-low.c: ... here.
5780         * linux-low.h (have_ptrace_getregset): Declare it.
5781
5782 2015-08-04  Pedro Alves  <palves@redhat.com>
5783
5784         * thread-db.c (struct thread_db): Use new typedefs.
5785         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5786         CHK calls.
5787         (disable_thread_event_reporting): Cast result of dlsym to
5788         destination function pointer type.
5789         (thread_db_mourn): Use td_ta_delete_ftype.
5790
5791 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5792
5793         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5794         arch variant.
5795         (CDX_BREAKPOINT): Define for R2.
5796         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5797         (the_low_target): Add comments.
5798
5799 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5800
5801         * linux-arm-low.c (arm_hwcap): Remove it.
5802         (arm_read_description): New local variable arm_hwcap.  Don't
5803         set arm_hwcap to zero.
5804
5805 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5806
5807         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5808         Use regcache->tdesc instead.
5809         (arm_store_wmmxregset): Likewise.
5810         (arm_fill_vfpregset): Likewise.
5811         (arm_store_vfpregset): Likewise.
5812
5813 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5814
5815         * linux-arm-low.c: Include arch/arm.h.
5816         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5817         (arm_store_gregset): Likewise.
5818
5819 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5820
5821         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5822         ptrace's 4th parameter.
5823
5824 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5825
5826         * configure.srv (case aarch64*-*-linux*): Don't set
5827         srv_linux_usrregs.
5828
5829 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5830
5831         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5832         sys/ptrace.h.
5833         * linux-arm-low.c: Likewise.
5834         * linux-cris-low.c: Likewise.
5835         * linux-crisv32-low.c: Likewise.
5836         * linux-low.c: Likewise.
5837         * linux-m68k-low.c: Likewise.
5838         * linux-mips-low.c: Likewise.
5839         * linux-nios2-low.c: Likewise.
5840         * linux-s390-low.c: Likewise.
5841         * linux-sparc-low.c: Likewise.
5842         * linux-tic6x-low.c: Likewise.
5843         * linux-tile-low.c: Likewise.
5844         * linux-x86-low.c: Likewise.
5845
5846 2015-07-24  Pedro Alves  <palves@redhat.com>
5847
5848         * config.in: Regenerate.
5849         * configure: Regenerate.
5850
5851 2015-07-24  Pedro Alves  <palves@redhat.com>
5852
5853         * acinclude.m4: Include ../ptrace.m4.
5854         * configure.ac: Call GDB_AC_PTRACE.
5855         * config.in, configure: Regenerate.
5856
5857 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5858
5859         * linux-low.c (linux_create_inferior): Remove setting to
5860         proc->priv->new_inferior.
5861         (linux_attach): Likewise.
5862         (linux_low_filter_event): Likewise.
5863         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5864
5865 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5866
5867         * linux-low.c (linux_arch_setup): New function.
5868         (linux_low_filter_event): If proc->tdesc is NULL and
5869         proc->attached is true, call the_low_target.arch_setup.
5870         Otherwise, keep status pending, and return.
5871         (linux_resume_one_lwp_throw): Don't call get_pc if
5872         thread->while_stepping isn't NULL.  Don't call
5873         get_thread_regcache if proc->tdesc is NULL.
5874         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5875         (linux_target_ops): Install arch_setup.
5876         * server.c (start_inferior): Call the_target->arch_setup.
5877         * target.h (struct target_ops) <arch_setup>: New field.
5878         (target_arch_setup): New marco.
5879         * lynx-low.c (lynx_target_ops): Update.
5880         * nto-low.c (nto_target_ops): Update.
5881         * spu-low.c (spu_target_ops): Update.
5882         * win32-low.c (win32_target_ops): Update.
5883
5884 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5885
5886         * linux-low.c (linux_add_process): Don't set
5887         proc->priv->new_inferior.
5888         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5889         (linux_attach): Likewise.
5890
5891 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5892
5893         * server.c (start_inferior): Code refactor.
5894
5895 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5896
5897         * server.c (process_serial_event): Set general_thread.
5898
5899 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5900
5901         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5902         aarch64_linux_get_debug_reg_capacity.
5903
5904 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5905
5906         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5907         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5908         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5909         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5910         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5911         (AARCH64_HWP_ALIGNMENT): Likewise.
5912         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5913         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5914         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5915         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5916         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5917         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5918         (struct aarch64_debug_reg_state): Likewise.
5919         (struct arch_lwp_info): Likewise.
5920         (aarch64_align_watchpoint): Likewise.
5921         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5922         (aarch64_watchpoint_length): Likewise.
5923         (aarch64_point_encode_ctrl_reg): Likewise
5924         (aarch64_point_is_aligned): Likewise.
5925         (aarch64_align_watchpoint): Likewise.
5926         (aarch64_linux_set_debug_regs):
5927         (aarch64_dr_state_insert_one_point): Likewise.
5928         (aarch64_dr_state_remove_one_point): Likewise.
5929         (aarch64_handle_breakpoint): Likewise.
5930         (aarch64_handle_aligned_watchpoint): Likewise.
5931         (aarch64_handle_unaligned_watchpoint): Likewise.
5932         (aarch64_handle_watchpoint): Likewise.
5933
5934 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5935
5936         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5937         and don't aarch64_get_debug_reg_state.  All callers update.
5938         (aarch64_handle_aligned_watchpoint): Likewise.
5939         (aarch64_handle_unaligned_watchpoint): Likewise.
5940         (aarch64_handle_watchpoint): Likewise.
5941         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5942         (aarch64_remove_point): Likewise.
5943
5944 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5945
5946         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5947         debug_printf.
5948         (aarch64_handle_unaligned_watchpoint): Likewise.
5949
5950 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5951
5952         Revert the previous 3 commits:
5953         Move gdb_regex* to common/
5954         Move linux_find_memory_regions_full & co.
5955         gdbserver build-id attribute generator
5956
5957 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5958             Jan Kratochvil  <jan.kratochvil@redhat.com>
5959
5960         gdbserver build-id attribute generator.
5961         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5962         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5963         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5964         (find_phdr): New.
5965         (get_dynamic): Use find_pdhr to traverse program headers.
5966         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5967         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5968         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5969         (get_hex_build_id): New.
5970         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5971         to reply XML document.
5972
5973 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5974             Jan Kratochvil  <jan.kratochvil@redhat.com>
5975
5976         * target.c: Include target/target-utils.h and fcntl.h.
5977         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5978         (target_fileio_read_stralloc): New functions.
5979
5980 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5981
5982         * Makefile.in (OBS): Add gdb_regex.o.
5983         (gdb_regex.o): New.
5984         * config.in: Rebuilt.
5985         * configure: Rebuilt.
5986
5987 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5988             Jan Kratochvil  <jan.kratochvil@redhat.com>
5989
5990         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5991         * Makefile.in (OBS): Add target-utils.o.
5992         (linux-maps.o, target-utils.o): New.
5993         * configure.srv (srv_linux_obj): Add linux-maps.o.
5994
5995 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5996
5997         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5998         function, return 1.
5999         (the_low_target): Install it.
6000
6001 2015-07-14  Pedro Alves  <palves@redhat.com>
6002
6003         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6004         Instead, ignore ECHILD, and throw an error for other errnos.
6005
6006 2015-07-10  Pedro Alves  <palves@redhat.com>
6007
6008         * event-loop.c (struct callback_event) <data>: Change type to
6009         gdb_client_data instance instead of gdb_client_data pointer.
6010         (append_callback_event): Adjust.
6011
6012 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6013
6014         * linux-aarch64-low.c: Add comments for each linux_target_ops
6015         method.  Remove comments already covered in target_ops and
6016         linux_target_ops definitions.
6017         (the_low_target): Add comments for each unimplemented method.
6018
6019 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6020
6021         * linux-aarch64-low.c (aarch64_regmap): Remove.
6022         (aarch64_usrregs_info): Remove.
6023         (regs_info): Set field usrregs to NULL.
6024
6025 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6026
6027         * linux-low.c: Include "rsp-low.h"
6028         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6029         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6030         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6031         (handle_btrace_enable_pt): New.
6032         (handle_btrace_general_set): Support "pt".
6033         (handle_btrace_conf_general_set): Support "pt:size".
6034
6035 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6036
6037         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6038         Z_PACKET_SW_BP.
6039
6040 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6041
6042         * linux-aarch64-low.c: Remove comment about endianness.
6043         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6044         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6045         memcmp.
6046
6047 2015-06-24  Gary Benson  <gbenson@redhat.com>
6048
6049         * linux-i386-ipa.c (stdint.h): Do not include.
6050         * lynx-i386-low.c (stdint.h): Likewise.
6051         * lynx-ppc-low.c (stdint.h): Likewise.
6052         * mem-break.c (stdint.h): Likewise.
6053         * thread-db.c (stdint.h): Likewise.
6054         * tracepoint.c (stdint.h): Likewise.
6055         * win32-low.c (stdint.h): Likewise.
6056
6057 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6058
6059         * server.c (write_qxfer_response): Update call to
6060         remote_escape_output.
6061
6062 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6063             Jan Kratochvil  <jan.kratochvil@redhat.com>
6064
6065         Merge multiple hex conversions.
6066         * gdbreplay.c (tohex): Rename to 'fromhex'.
6067         (logchar): Use fromhex.
6068
6069 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6070
6071         * server.c (handle_qxfer_libraries): Set `version' attribute for
6072         <library-list>.
6073
6074 2015-06-10  Gary Benson  <gbenson@redhat.com>
6075
6076         * target.h (struct target_ops) <multifs_open>: New field.
6077         <multifs_unlink>: Likewise.
6078         <multifs_readlink>: Likewise.
6079         * linux-low.c (nat/linux-namespaces.h): New include.
6080         (linux_target_ops): Initialize the_target->multifs_open,
6081         the_target->multifs_unlink and the_target->multifs_readlink.
6082         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6083         * hostio.c (hostio_fs_pid): New static variable.
6084         (hostio_handle_new_gdb_connection): New function.
6085         (handle_setfs): Likewise.
6086         (handle_open): Use the_target->multifs_open as appropriate.
6087         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6088         (handle_readlink): Use the_target->multifs_readlink as
6089         appropriate.
6090         (handle_vFile): Handle vFile:setfs packets.
6091         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6092         after target_handle_new_gdb_connection.
6093
6094 2015-06-10  Gary Benson  <gbenson@redhat.com>
6095
6096         * configure.ac (AC_CHECK_FUNCS): Add setns.
6097         * config.in: Regenerate.
6098         * configure: Likewise.
6099         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6100         (linux-namespaces.o): New rule.
6101         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6102
6103 2015-06-09  Gary Benson <gbenson@redhat.com>
6104
6105         * hostio.c (handle_open): Process mode argument with
6106         fileio_to_host_mode.
6107
6108 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6109
6110         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6111         * linux-x86-low.c: Likewise.
6112
6113 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6114
6115         * linux-low.c (handle_extended_wait): Initialize
6116         thread_info.last_resume_kind for new fork children.
6117
6118 2015-05-15  Pedro Alves  <palves@redhat.com>
6119
6120         * target.h (target_handle_new_gdb_connection): Rewrite using if
6121         wrapped in do/while.
6122
6123 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6124
6125         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6126         * configure, config.in: Regenerate.
6127         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6128         Declare typedef.
6129
6130 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6131
6132         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6133         PTRACE_EVENT_VFORK_DONE.
6134         (linux_low_ptrace_options, extended_event_reported): Add vfork
6135         events.
6136         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6137         and "vforkdone" for RSP 'T' Stop Reply Packet.
6138         * server.h (report_vfork_events): Declare
6139         global variable.
6140
6141 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6142
6143         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6144         (the_low_target) <new_fork>: Initialize new member.
6145         * linux-arm-low.c (arm_new_fork): New function.
6146         (the_low_target) <new_fork>: Initialize new member.
6147         * linux-low.c (handle_extended_wait): Call new target function
6148         new_fork.
6149         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6150         * linux-mips-low.c (mips_add_watchpoint): New function
6151         extracted from mips_insert_point.
6152         (the_low_target) <new_fork>: Initialize new member.
6153         (mips_linux_new_fork): New function.
6154         (mips_insert_point): Call mips_add_watchpoint.
6155         * linux-x86-low.c (x86_linux_new_fork): New function.
6156         (the_low_target) <new_fork>: Initialize new member.
6157
6158 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6159
6160         * linux-low.c (handle_extended_wait): Implement return value,
6161         rename argument 'event_child' to 'event_lwp', handle
6162         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6163         (linux_low_ptrace_options): New function.
6164         (linux_low_filter_event): Call linux_low_ptrace_options,
6165         use different argument fo linux_enable_event_reporting,
6166         use return value from handle_extended_wait.
6167         (extended_event_reported): New function.
6168         (linux_wait_1): Call extended_event_reported and set
6169         status to report fork events.
6170         (linux_write_memory): Add pid to debug message.
6171         (reset_lwp_ptrace_options_callback): New function.
6172         (linux_handle_new_gdb_connection): New function.
6173         (linux_target_ops): Initialize new structure member.
6174         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6175         * lynx-low.c: Initialize new structure member.
6176         * remote-utils.c (prepare_resume_reply): Implement stop reason
6177         "fork" for "T" stop message.
6178         * server.c (handle_query): Call handle_new_gdb_connection.
6179         * server.h (report_fork_events): Declare global flag.
6180         * target.h (struct target_ops) <handle_new_gdb_connection>:
6181         New member.
6182         (target_handle_new_gdb_connection): New macro.
6183         * win32-low.c: Initialize new structure member.
6184
6185 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6186
6187         * mem-break.c (APPEND_TO_LIST): Define macro.
6188         (clone_agent_expr): New function.
6189         (clone_one_breakpoint): New function.
6190         (clone_all_breakpoints): New function.
6191         * mem-break.h: Declare new functions.
6192
6193 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6194
6195         * linux-low.c (linux_supports_fork_events): New function.
6196         (linux_supports_vfork_events): New function.
6197         (linux_target_ops): Initialize new structure members.
6198         (initialize_low): Call linux_check_ptrace_features.
6199         * lynx-low.c (lynx_target_ops): Initialize new structure
6200         members.
6201         * server.c (report_fork_events, report_vfork_events):
6202         New global flags.
6203         (handle_query): Add new features to qSupported packet and
6204         response.
6205         (captured_main): Initialize new global variables.
6206         * target.h (struct target_ops) <supports_fork_events>:
6207         New member.
6208         <supports_vfork_events>: New member.
6209         (target_supports_fork_events): New macro.
6210         (target_supports_vfork_events): New macro.
6211         * win32-low.c (win32_target_ops): Initialize new structure
6212         members.
6213
6214 2015-05-12  Gary Benson <gbenson@redhat.com>
6215
6216         * server.c (handle_qxfer_exec_file): Use current process
6217         if annex is empty.
6218
6219 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6220
6221         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6222         Remove HAVE_PTRACE_GETREGS conditionals.
6223         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6224         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6225
6226 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6227
6228         * linux-low.c (linux_supports_conditional_breakpoints): New
6229         function.
6230         (linux_target_ops): Install new target method.
6231         * lynx-low.c (lynx_target_ops): Install NULL hook for
6232         supports_conditional_breakpoints.
6233         * nto-low.c (nto_target_ops): Likewise.
6234         * spu-low.c (spu_target_ops): Likewise.
6235         * win32-low.c (win32_target_ops): Likewise.
6236         * server.c (handle_query): Check
6237         target_supports_conditional_breakpoints.
6238         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6239         New field.
6240         (target_supports_conditional_breakpoints): New macro.
6241
6242 2015-05-06  Pedro Alves  <palves@redhat.com>
6243
6244         PR server/18081
6245         * server.c (start_inferior): If the process exits, mourn it.
6246
6247 2015-04-21  Gary Benson <gbenson@redhat.com>
6248
6249         * hostio.c (fileio_open_flags_to_host): Factored out to
6250         fileio_to_host_openflags in common/fileio.c.  Single use
6251         updated.
6252
6253 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6254
6255         * linux-xtensa-low.c (xtensa_fill_gregset)
6256         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6257         XCHAL_HAVE_LOOP.
6258
6259 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6260
6261         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6262         (regs_info): Replace usrregs pointer with NULL.
6263
6264 2015-04-17  Gary Benson  <gbenson@redhat.com>
6265
6266         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6267         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6268         * server.c (handle_qxfer_exec_file): New function.
6269         (qxfer_packets): Add exec-file entry.
6270         (handle_query): Report qXfer:exec-file:read as supported packet.
6271
6272 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6273
6274         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6275
6276 2015-04-09  Gary Benson <gbenson@redhat.com>
6277
6278         * hostio-errno.c (errno_to_fileio_error): Remove function.
6279         Update caller to use remote_fileio_to_fio_error.
6280
6281 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6282
6283         * linux-low.c (linux_insert_point): Call
6284         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6285         (linux_remove_point): Call remove_memory_breakpoint if type is
6286         raw_bkpt_type_sw.
6287         * linux-x86-low.c (x86_insert_point): Don't call
6288         insert_memory_breakpoint.
6289         (x86_remove_point): Don't call remove_memory_breakpoint.
6290
6291 2015-04-01  Pedro Alves  <palves@redhat.com>
6292             Cleber Rosa  <crosa@redhat.com>
6293
6294         * server.c (gdbserver_usage): Reorganize and extend the usage
6295         message.
6296
6297 2015-03-24  Pedro Alves  <palves@redhat.com>
6298
6299         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6300         output.  Also dump TRAP_TRACE.
6301         (linux_low_filter_event): In debug output, distinguish a
6302         resume_stop SIGSTOP from a delayed SIGSTOP.
6303
6304 2015-03-24  Gary Benson  <gbenson@redhat.com>
6305
6306         * linux-x86-low.c (x86_linux_new_thread): Moved to
6307         nat/x86-linux.c.
6308         (x86_linux_prepare_to_resume): Likewise.
6309
6310 2015-03-24  Gary Benson  <gbenson@redhat.com>
6311
6312         * Makefile.in (x86-linux-dregs.o): New rule.
6313         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6314         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6315         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6316         (x86_linux_dr_get): Likewise.
6317         (x86_linux_dr_set): Likewise.
6318         (update_debug_registers_callback): Likewise.
6319         (x86_linux_dr_set_addr): Likewise.
6320         (x86_linux_dr_get_addr): Likewise.
6321         (x86_linux_dr_set_control): Likewise.
6322         (x86_linux_dr_get_control): Likewise.
6323         (x86_linux_dr_get_status): Likewise.
6324         (x86_linux_update_debug_registers): Likewise.
6325
6326 2015-03-24  Gary Benson  <gbenson@redhat.com>
6327
6328         * linux-x86-low.c (x86_linux_update_debug_registers):
6329         New function, factored out from...
6330         (x86_linux_prepare_to_resume): ...this.
6331
6332 2015-03-24  Gary Benson  <gbenson@redhat.com>
6333
6334         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6335         (x86_linux_dr_set): Likewise.
6336         (update_debug_registers_callback): Likewise.
6337         (x86_linux_dr_set_addr): Likewise.
6338         (x86_linux_dr_get_addr): Likewise.
6339         (x86_linux_dr_set_control): Likewise.
6340         (x86_linux_dr_get_control): Likewise.
6341         (x86_linux_dr_get_status): Likewise.
6342         (x86_linux_prepare_to_resume): Likewise.
6343
6344 2015-03-24  Gary Benson  <gbenson@redhat.com>
6345
6346         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6347         Use perror_with_name.  Pass string through gettext.
6348         (x86_linux_dr_set): Likewise.
6349
6350 2015-03-24  Gary Benson  <gbenson@redhat.com>
6351
6352         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6353         (x86_linux_dr_set_addr): ...this.
6354         (x86_dr_low_get_addr): Rename to...
6355         (x86_linux_dr_get_addr): ...this.
6356         (x86_dr_low_set_control): Rename to...
6357         (x86_linux_dr_set_control): ...this.
6358         (x86_dr_low_get_control): Rename to...
6359         (x86_linux_dr_get_control): ...this.
6360         (x86_dr_low_get_status): Rename to...
6361         (x86_linux_dr_get_status): ...this.
6362         (x86_dr_low): Update with new function names.
6363
6364 2015-03-24  Gary Benson  <gbenson@redhat.com>
6365
6366         * Makefile.in (x86-linux.o): New rule.
6367         * configure.srv: Add x86-linux.o to relevant targets.
6368         * linux-low.c (lwp_set_arch_private_info): New function.
6369         (lwp_arch_private_info): Likewise.
6370         * linux-x86-low.c: Include nat/x86-linux.h.
6371         (arch_lwp_info): Removed structure.
6372         (update_debug_registers_callback):
6373         Use lwp_set_debug_registers_changed.
6374         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6375         and lwp_set_debug_registers_changed.
6376         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6377
6378 2015-03-24  Gary Benson  <gbenson@redhat.com>
6379
6380         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6381         * linux-arm-low.c (arm_new_thread): Likewise.
6382         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6383         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6384         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6385         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6386
6387 2015-03-24  Gary Benson  <gbenson@redhat.com>
6388
6389         * linux-low.c (ptid_of_lwp): New function.
6390         (lwp_is_stopped): Likewise.
6391         (lwp_stop_reason): Likewise.
6392         * linux-x86-low.c (update_debug_registers_callback):
6393         Use lwp_is_stopped.
6394         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6395         lwp_stop_reason.
6396
6397 2015-03-24  Gary Benson  <gbenson@redhat.com>
6398
6399         * linux-low.h (linux_stop_lwp): Remove declaration.
6400
6401 2015-03-24  Gary Benson  <gbenson@redhat.com>
6402
6403         * linux-low.h: Include nat/linux-nat.h.
6404         * linux-low.c (iterate_over_lwps_args): New structure.
6405         (iterate_over_lwps_filter): New function.
6406         (iterate_over_lwps): Likewise.
6407         * linux-x86-low.c (update_debug_registers_callback):
6408         Update signature to what iterate_over_lwps expects.
6409         Remove PID check that iterate_over_lwps now performs.
6410         (x86_dr_low_set_addr): Use iterate_over_lwps.
6411         (x86_dr_low_set_control): Likewise.
6412
6413 2015-03-24  Gary Benson  <gbenson@redhat.com>
6414
6415         * linux-x86-low.c (x86_debug_reg_state): New function.
6416         (x86_linux_prepare_to_resume): Use the above.
6417
6418 2015-03-24  Gary Benson  <gbenson@redhat.com>
6419
6420         * linux-low.c (current_lwp_ptid): New function.
6421         * linux-x86-low.c: Include nat/linux-nat.h.
6422         (x86_dr_low_get_addr): Use current_lwp_ptid.
6423         (x86_dr_low_get_control): Likewise.
6424         (x86_dr_low_get_status): Likewise.
6425
6426 2015-03-20  Pedro Alves  <palves@redhat.com>
6427
6428         * tracepoint.c (cmd_qtstatus): Make "str" const.
6429
6430 2015-03-20  Pedro Alves  <palves@redhat.com>
6431
6432         * server.c (handle_general_set): Make "req_str" const.
6433
6434 2015-03-19  Pedro Alves  <palves@redhat.com>
6435
6436         * linux-low.c (linux_resume_one_lwp): Rename to ...
6437         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6438         instead call perror_with_name.
6439         (check_ptrace_stopped_lwp_gone): New function.
6440         (linux_resume_one_lwp): Reimplement as wrapper around
6441         linux_resume_one_lwp_throw that swallows errors if the LWP is
6442         gone.
6443
6444 2015-03-19  Pedro Alves  <palves@redhat.com>
6445
6446         * linux-low.c (count_events_callback, select_event_lwp_callback):
6447         No longer check whether the thread has resume_stop as last resume
6448         kind.
6449
6450 2015-03-19 Pedro Alves  <palves@redhat.com>
6451
6452         * linux-low.c (count_events_callback, select_event_lwp_callback):
6453         Use the lwp's status_pending_p field, not the thread's.
6454
6455 2015-03-19  Pedro Alves  <palves@redhat.com>
6456
6457         * linux-low.c (select_event_lwp_callback): Update comments to
6458         no longer mention SIGTRAP.
6459
6460 2015-03-18  Gary Benson  <gbenson@redhat.com>
6461
6462         * server.c (handle_query): Do not report vFile:fstat as supported.
6463
6464 2015-03-11  Gary Benson  <gbenson@redhat.com>
6465
6466         * hostio.c (sys/types.h): New include.
6467         (sys/stat.h): Likewise.
6468         (common-remote-fileio.h): Likewise.
6469         (handle_fstat): New function.
6470         (handle_vFile): Handle vFile:fstat packets.
6471
6472 2015-03-11  Gary Benson  <gbenson@redhat.com>
6473
6474         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6475         struct stat.st_blocks and struct stat.st_blksize.
6476         * configure: Regenerate.
6477         * config.in: Likewise.
6478         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6479         (OBS): Add common-remote-fileio.o.
6480         (common-remote-fileio.o): New rule.
6481
6482 2015-03-09  Pedro Alves  <palves@redhat.com>
6483
6484         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6485         'struct sockaddr' pointer in 'accept' call.
6486
6487 2015-03-09  Pedro Alves  <palves@redhat.com>
6488
6489         Revert:
6490         2015-03-07  Pedro Alves  <palves@redhat.com>
6491         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6492         or <winsock2.h> here.  Instead include "gdb_socket.h".
6493         (remote_open): Use union gdb_sockaddr_u.
6494         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6495         or <winsock2.h> here.  Instead include "gdb_socket.h".
6496         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6497         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6498         or <sys/un.h>.
6499         (init_named_socket, gdb_agent_helper_thread): Use union
6500         gdb_sockaddr_u.
6501
6502 2015-03-07  Pedro Alves  <palves@redhat.com>
6503
6504         * configure.ac (build_warnings): Move
6505         -Wdeclaration-after-statement to the C-specific set.
6506         * configure: Regenerate.
6507
6508 2015-03-07  Pedro Alves  <palves@redhat.com>
6509
6510         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6511         or <winsock2.h> here.  Instead include "gdb_socket.h".
6512         (remote_open): Use union gdb_sockaddr_u.
6513         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6514         or <winsock2.h> here.  Instead include "gdb_socket.h".
6515         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6516         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6517         or <sys/un.h>.
6518         (init_named_socket, gdb_agent_helper_thread): Use union
6519         gdb_sockaddr_u.
6520
6521 2015-03-07  Pedro Alves  <palves@redhat.com>
6522
6523         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6524         instead.
6525
6526 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6527
6528         * linux-aarch64-low.c (aarch64_insert_point): Use
6529         show_debug_regs as a boolean.
6530         (aarch64_remove_point): Likewise.
6531
6532 2015-03-05  Pedro Alves  <palves@redhat.com>
6533
6534         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6535         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6536         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6537         * nto-low.c (nto_target_ops): Likewise.
6538         * spu-low.c (spu_target_ops): Likewise.
6539         * win32-low.c (win32_target_ops): Likewise.
6540
6541 2015-03-04  Pedro Alves  <palves@redhat.com>
6542
6543         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6544         Decide whether a breakpoint triggered based on the SIGTRAP's
6545         siginfo.si_code.
6546         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6547         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6548         (linux_low_filter_event): Check for breakpoints before checking
6549         watchpoints.
6550         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6551         siginfo.si_code.
6552         (linux_stopped_by_sw_breakpoint)
6553         (linux_supports_stopped_by_sw_breakpoint)
6554         (linux_stopped_by_hw_breakpoint)
6555         (linux_supports_stopped_by_hw_breakpoint): New functions.
6556         (linux_target_ops): Install new target methods.
6557
6558 2015-03-04  Pedro Alves  <palves@redhat.com>
6559
6560         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6561         * server.c (swbreak_feature, hwbreak_feature): New globals.
6562         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6563         (captured_main): Clear swbreak_feature and hwbreak_feature.
6564         * server.h (swbreak_feature, hwbreak_feature): Declare.
6565         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6566         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6567         supports_stopped_by_hw_breakpoint>: New fields.
6568         (target_supports_stopped_by_sw_breakpoint)
6569         (target_stopped_by_sw_breakpoint)
6570         (target_supports_stopped_by_hw_breakpoint)
6571         (target_stopped_by_hw_breakpoint): Declare.
6572
6573 2015-03-04  Pedro Alves  <palves@redhat.com>
6574
6575         enum lwp_stop_reason -> enum target_stop_reason
6576         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6577         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6578         (linux_wait_1, stuck_in_jump_pad_callback)
6579         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6580         (linux_stopped_by_watchpoint):
6581         * linux-low.h (enum lwp_stop_reason): Delete.
6582         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6583         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6584
6585 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6586
6587         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6588
6589 2015-03-03  Gary Benson  <gbenson@redhat.com>
6590
6591         * hostio.c (handle_vFile): Fix prefix lengths.
6592
6593 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6594
6595         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6596         ptr_bits.
6597
6598 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6599
6600         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6601         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6602         (clean): Add "rm -f" for above C files.
6603         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6604         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6605         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6606         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6607         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6608         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6609         (init_registers_s390x_vx_linux64)
6610         (init_registers_s390x_tevx_linux64)
6611         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6612         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6613         declarations.
6614         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6615         (s390_store_vxrs_high): New functions.
6616         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6617         NT_S390_VXRS_HIGH.
6618         (s390_arch_setup): Add logic for selecting one of the new target
6619         descriptions.  Activate the new vector regsets if applicable.
6620         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6621         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6622         and init_registers_s390x_tevx_linux64.
6623
6624 2015-03-01  Pedro Alves  <palves@redhat.com>
6625
6626         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6627         parameter.
6628
6629 2015-02-27  Pedro Alves  <palves@redhat.com>
6630
6631         * linux-x86-low.c (u_debugreg_offset): New function.
6632         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6633
6634 2015-02-27  Pedro Alves  <palves@redhat.com>
6635
6636         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6637         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6638         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6639         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6640         (ps_lsetfpregs, ps_getpid)
6641         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6642         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6643         (ps_lsetxregs, ps_plog): Declare.
6644
6645 2015-02-27  Pedro Alves  <palves@redhat.com>
6646
6647         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6648         IP_AGENT_EXPORT_FUNC.
6649         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6650         IP_AGENT_EXPORT_FUNC.
6651         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6652         (IP_AGENT_EXPORT): Delete.
6653         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6654         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6655         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6656         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6657         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6658         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6659         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6660         (traceframe_read_count, traceframe_write_count)
6661         (traceframes_created, trace_state_variables, get_raw_reg)
6662         (get_trace_state_variable_value, set_trace_state_variable_value)
6663         (ust_loaded, helper_thread_id, cmd_buf): Use
6664         IPA_SYM_EXPORTED_NAME.
6665         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6666         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6667         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6668         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6669         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6670         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6671         EXTERN_C_PUSH/EXTERN_C_POP.
6672         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6673         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6674         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6675         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6676         (traceframe_write_count, traceframe_read_count)
6677         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6678         (about_to_request_buffer_space, get_trace_state_variable_value)
6679         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6680         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6681         EXTERN_C_PUSH/EXTERN_C_POP.
6682         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6683         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6684         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6685         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6686         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6687         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6688         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6689         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6690         Define.
6691         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6692         (IP_AGENT_EXPORT_VAR_DECL): Define.
6693         (tracing): Declare.
6694         (gdb_agent_get_raw_reg): Declare.
6695
6696 2015-02-27  Tom Tromey  <tromey@redhat.com>
6697             Pedro Alves  <palves@redhat.com>
6698
6699         Rename symbols whose names are reserved C++ keywords throughout.
6700
6701 2015-02-27  Pedro Alves  <palves@redhat.com>
6702
6703         * Makefile.in (COMPILER): New, get it from autoconf.
6704         (CXX): Get from autoconf instead.
6705         (COMPILE.pre): Use COMPILER.
6706         (CC-LD): Rename to ...
6707         (CC_LD): ... this.  Use COMPILER.
6708         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6709         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6710         * acinclude.m4: Include build-with-cxx.m4.
6711         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6712         Disable -Werror by default if building in C++ mode.
6713         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6714         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6715         the C++ compiler.  Save/restore CXXFLAGS too.
6716         * configure: Regenerate.
6717
6718 2015-02-27  Pedro Alves  <palves@redhat.com>
6719
6720         * acinclude.m4: Include libiberty.m4.
6721         * configure.ac: Call libiberty_INIT.
6722         * config.in, configure: Regenerate.
6723
6724 2015-02-26  Pedro Alves  <palves@redhat.com>
6725
6726         * linux-low.c (linux_wait_1): When incrementing the PC past a
6727         program breakpoint always use the_low_target.breakpoint_len as
6728         increment, rather than the maximum between that and
6729         the_low_target.decr_pc_after_break.
6730
6731 2015-02-23  Pedro Alves  <palves@redhat.com>
6732
6733         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6734         thread was doing a step-over; always adjust the PC if
6735         we stepped over a permanent breakpoint.
6736         (linux_wait_1): If we stepped over breakpoint that was on top of a
6737         permanent breakpoint, manually advance the PC past it.
6738
6739 2015-02-23  Pedro Alves  <palves@redhat.com>
6740
6741         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6742         modes.
6743         (x86_fill_gregset, x86_store_gregset): Use it when handling
6744         $orig_eax.
6745
6746 2015-02-20  Pedro Alves  <palves@redhat.com>
6747
6748         * thread-db.c: Include "nat/linux-procfs.h".
6749         (thread_db_init): Skip listing new threads if the kernel supports
6750         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6751
6752 2015-02-20  Pedro Alves  <palves@redhat.com>
6753
6754         * linux-low.c (status_pending_p_callback): Use ptid_match.
6755
6756 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6757
6758         PR breakpoints/16812
6759         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6760         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6761         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6762
6763 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6764
6765         PR breakpoints/15956
6766         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6767
6768 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6769
6770         * linux-low.c (linux_low_btrace_conf): Print size.
6771         * server.c (handle_btrace_conf_general_set): New.
6772         (hanle_general_set): Call handle_btrace_conf_general_set.
6773         (handle_query): Report Qbtrace-conf:bts:size as supported.
6774
6775 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6776
6777         * linux-low.c (linux_low_enable_btrace): Update parameters.
6778         (linux_low_btrace_conf): New.
6779         (linux_target_ops)<to_btrace_conf>: Initialize.
6780         * server.c (current_btrace_conf): New.
6781         (handle_btrace_enable): Rename to ...
6782         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6783         to target_enable_btrace.  Update comment.  Update users.
6784         (handle_qxfer_btrace_conf): New.
6785         (qxfer_packets): Add btrace-conf entry.
6786         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6787         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6788         (target_ops)<read_btrace_conf>: New.
6789         (target_enable_btrace): Update parameters.
6790         (target_read_btrace_conf): New.
6791
6792 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6793
6794         * server.c (handle_btrace_general_set): Remove call to
6795         target_supports_btrace.
6796         (supported_btrace_packets): New.
6797         (handle_query): Call supported_btrace_packets.
6798         * target.h: include btrace-common.h.
6799         (btrace_target_info): Removed.
6800         (supports_btrace, target_supports_btrace): Update parameters.
6801
6802 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6803
6804         * Makefile.in (SFILES): Add common/btrace-common.c.
6805         (OBS): Add common/btrace-common.o.
6806         (btrace-common.o): Add build rules.
6807         * linux-low: Include btrace-common.h.
6808         (linux_low_read_btrace): Use struct btrace_data.  Call
6809         btrace_data_init and btrace_data_fini.
6810
6811 2015-02-06  Pedro Alves  <palves@redhat.com>
6812
6813         * thread-db.c (find_new_threads_callback): Add debug output.
6814
6815 2015-02-04  Pedro Alves  <palves@redhat.com>
6816
6817         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6818         (resume_stopped_resumed_lwps): New function.
6819         (linux_wait_for_event_filtered): Use it.
6820
6821 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6822
6823         * Makefile.in (SFILES): Add linux-personality.c.
6824         (linux-personality.o): New rule.
6825         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6826         list of objects to be built.
6827         * linux-low.c: Include nat/linux-personality.h.
6828         (linux_create_inferior): Remove code to disable address space
6829         randomization (moved to ../nat/linux-personality.c).  Create
6830         cleanup to disable address space randomization.
6831
6832 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6833
6834         * Makefile.in (posix-strerror.o): New rule.
6835         (mingw-strerror.o): Likewise.
6836         * configure: Regenerated.
6837         * configure.ac: Source file ../common/common.host.  Initialize new
6838         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6839
6840 2015-01-14  Yao Qi  <yao@codesourcery.com>
6841
6842         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6843         (ppc-linux.o): New rule.
6844         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6845         * configure.ac: AC_CHECK_FUNCS(getauxval).
6846         * config.in: Re-generated.
6847         * configure: Re-generated.
6848         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6849         ppc64_64bit_inferior_p
6850
6851 2015-01-14  Yao Qi  <yao@codesourcery.com>
6852
6853         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6854          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6855         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6856         (PT_ORIG_R3, PT_TRAP): Likewise.
6857         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6858         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6859         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6860
6861 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6862
6863         * i387-fp.c (i387_cache_to_xsave): In look over
6864         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6865         zmmh_low_space field by use of zmmh_high_space.
6866
6867 2015-01-09  Pedro Alves  <palves@redhat.com>
6868
6869         * linux-low.c (step_over_bkpt): Move higher up in the file.
6870         (handle_extended_wait): Don't store the stop_pc here.
6871         (get_stop_pc): Adjust comments and rename to ...
6872         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6873         stopped for a software breakpoint or hardware breakpoint.
6874         (thread_still_has_status_pending_p): New function.
6875         (status_pending_p_callback): Use
6876         thread_still_has_status_pending_p.  If the event is no longer
6877         interesting, resume the LWP.
6878         (handle_tracepoints): Add assert.
6879         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6880         (wstatus_maybe_breakpoint): New function.
6881         (cancel_breakpoint): Delete function.
6882         (check_stopped_by_watchpoint): New function, factored out from
6883         linux_low_filter_event.
6884         (lp_status_maybe_breakpoint): Delete function.
6885         (linux_low_filter_event): Remove filter_ptid argument.
6886         Leave thread group exits pending here.  Store the LWP's stop PC.
6887         Always leave events pending.
6888         (linux_wait_for_event_filtered): Pull all events out of the
6889         kernel, and leave them all pending.
6890         (count_events_callback, select_event_lwp_callback): Consider all
6891         events.
6892         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6893         (select_event_lwp): Only give preference to the stepping LWP in
6894         all-stop mode.  Adjust comments.
6895         (ignore_event): New function.
6896         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6897         references to cancel_breakpoints.  Adjust to renames.  Also give
6898         equal priority to all LWPs that have had events in non-stop mode.
6899         If reporting a software breakpoint event, unadjust the LWP's PC.
6900         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6901         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6902         Adjust.
6903         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6904         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6905         (linux_stopped_by_watchpoint): Adjust.
6906         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6907         * linux-low.h (enum lwp_stop_reason): New.
6908         (struct lwp_info) <stop_pc>: Adjust comment.
6909         <stopped_by_watchpoint>: Delete field.
6910         <stop_reason>: New field.
6911         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6912         * mem-break.c (software_breakpoint_inserted_here)
6913         (hardware_breakpoint_inserted_here): New function.
6914         * mem-break.h (software_breakpoint_inserted_here)
6915         (hardware_breakpoint_inserted_here): Declare.
6916         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6917         (cancel_breakpoints): Delete.
6918         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6919         (upload_fast_traceframes): Remove references to
6920         cancel_breakpoints.
6921
6922 2015-01-09  Pedro Alves  <palves@redhat.com>
6923
6924         * thread-db.c (find_new_threads_callback): Ignore thread if the
6925         kernel thread ID is -1.
6926
6927 2015-01-09  Pedro Alves  <palves@redhat.com>
6928
6929         * linux-low.c (linux_attach_fail_reason_string): Move to
6930         nat/linux-ptrace.c, and rename.
6931         (linux_attach_lwp): Update comment.
6932         (attach_proc_task_lwp_callback): New function.
6933         (linux_attach): Adjust to rename and use
6934         linux_proc_attach_tgid_threads.
6935         (linux_attach_fail_reason_string): Delete declaration.
6936
6937 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6938
6939         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6940         * server.c (gdbserver_version): Likewise.
6941
6942 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6943
6944         * remote-utils.c: Include ctype.h.
6945         (input_interrupt): Explicitly handle the case when the char
6946         received is the NUL byte.  Improve the printing of non-ASCII
6947         characters.
6948
6949 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6950
6951         * linux-low.c (linux_low_filter_event): Update call to
6952         linux_enable_event_reporting following the addition of
6953         a new parameter to that function.
6954
6955 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6956
6957         PR server/17457
6958         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6959         (AARCH64_FPCR_REGNO): Likewise.
6960         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6961         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6962         (aarch64_store_fpregset): Likewise.
6963
6964 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6965
6966         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6967         Remove FIXME comment about assumption about N.
6968
6969 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6970
6971         * configure.ac: If large-file support is disabled in GDBserver,
6972         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6973         * configure: Regenerate.
6974
6975 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6976
6977         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6978         warning upon ENODATA from ptrace.
6979         * linux-s390-low.c (s390_store_tdb): New.
6980         (s390_regsets): Add regset for NT_S390_TDB.
6981
6982 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6983
6984         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6985         without a fill_function.
6986         * linux-s390-low.c (s390_fill_last_break): Remove.
6987         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6988         (s390_arch_setup): Use regset's size instead of fill_function for
6989         loop end condition.
6990
6991 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6992
6993         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6994         the regset's store function when ptrace returned an error.
6995         * regcache.c (get_thread_regcache): Invalidate register cache
6996         before fetching inferior's registers.
6997
6998 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6999
7000         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7001         while-loop as for-loop.
7002         (regsets_store_inferior_registers): Likewise.
7003
7004 2014-11-28  Yao Qi  <yao@codesourcery.com>
7005
7006         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7007         * config.in, configure: Re-generate.
7008         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7009         is defined.
7010
7011 2014-11-21  Yao Qi  <yao@codesourcery.com>
7012
7013         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7014         (AC_CHECK_HEADERS): Remove malloc.h.
7015         * configure: Re-generated.
7016         * config.in: Re-generated.
7017         * server.h: Don't include alloca.h and malloc.h.
7018         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7019         Don't include malloc.h.
7020
7021 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7022
7023         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7024         corresponding ERRNO check in same block.
7025
7026 2014-11-12  Pedro Alves  <palves@redhat.com>
7027
7028         * server.c (cont_thread): Update comment.
7029         (start_inferior, attach_inferior): No longer clear cont_thread.
7030         (handle_v_cont): No longer set cont_thread.
7031         (captured_main): Clear cont_thread each time a GDB connects.
7032
7033 2014-11-12  Pedro Alves  <palves@redhat.com>
7034
7035         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7036         thread, and don't resume all threads if the Hc thread has exited.
7037
7038 2014-11-12  Pedro Alves  <palves@redhat.com>
7039
7040         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7041         the process group instead of to a specific LWP.
7042
7043 2014-10-15  Pedro Alves  <palves@redhat.com>
7044
7045         PR server/17487
7046         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7047         parameter.
7048         (arm_set_thread_context): Delete.
7049         (the_low_target): Adjust.
7050         * win32-i386-low.c (debug_registers_changed)
7051         (debug_registers_used): Delete.
7052         (update_debug_registers_callback): New function.
7053         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7054         needing to update their debug registers.
7055         (win32_get_current_dr): New function.
7056         (x86_dr_low_get_addr, x86_dr_low_get_control)
7057         (x86_dr_low_get_status): Fetch the debug register from the thread
7058         record's context.
7059         (i386_initial_stuff): Adjust.
7060         (i386_get_thread_context): Remove current_event parameter.  Don't
7061         clear debug_registers_changed nor copy DR values to
7062         debug_reg_state.
7063         (i386_set_thread_context): Delete.
7064         (i386_prepare_to_resume): New function.
7065         (i386_thread_added): Mark the thread as needing to update irs
7066         debug registers.
7067         (the_low_target): Remove i386_set_thread_context and install
7068         i386_prepare_to_resume.
7069         * win32-low.c (win32_get_thread_context): Adjust.
7070         (win32_set_thread_context): Use SetThreadContext
7071         directly.
7072         (win32_prepare_to_resume): New function.
7073         (win32_require_context): New function, factored out from ...
7074         (thread_rec): ... this.
7075         (continue_one_thread): Call win32_prepare_to_resume on each thread
7076         we're about to continue.
7077         (win32_resume): Call win32_prepare_to_resume on the event thread.
7078         * win32-low.h (struct win32_thread_info)
7079         <debug_registers_changed>: New field.
7080         (struct win32_target_ops): Change prototype of set_thread_context,
7081         delete set_thread_context and add prepare_to_resume.
7082         (win32_require_context): New declaration.
7083
7084 2014-10-08  Gary Benson  <gbenson@redhat.com>
7085
7086         * server.h: Do not include common-exceptions.h.
7087
7088 2014-10-08  Gary Benson  <gbenson@redhat.com>
7089
7090         * server.h: Do not include cleanups.h.
7091
7092 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7093
7094         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7095         mips64-dsp-linux.c.
7096
7097 2014-09-23  Yao Qi  <yao@codesourcery.com>
7098
7099         * linux-low.c (lp_status_maybe_breakpoint): New function.
7100         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7101         (count_events_callback): Likewise.
7102         (select_event_lwp_callback): Likewise.
7103         (cancel_breakpoints_callback): Likewise.
7104
7105 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7106
7107         * linux-low.c (handle_extended_wait): Call
7108         linux_ptrace_get_extended_event.
7109         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7110         linux_is_extended_waitstatus.
7111
7112 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7113
7114         * Makefile.in (CPPFLAGS): Define.
7115         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7116         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7117
7118 2014-09-16  Gary Benson  <gbenson@redhat.com>
7119
7120         * inferiors.h (current_inferior): Renamed as...
7121         (current_thread): New variable.  All uses updated.
7122         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7123         (maybe_move_out_of_jump_pad): Likewise.
7124         (cancel_breakpoint): Likewise.
7125         (linux_low_filter_event): Likewise.
7126         (wait_for_sigstop): Likewise.
7127         (linux_resume_one_lwp): Likewise.
7128         (need_step_over_p): Likewise.
7129         (start_step_over): Likewise.
7130         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7131         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7132         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7133         and save_inferior as saved_thread.
7134         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7135         saved_thread.
7136         (regcache_invalidate_thread): Likewise.
7137         * remote-utils.c (prepare_resume_reply): Likewise.
7138         * thread-db.c (thread_db_get_tls_address): Likewise.
7139         (disable_thread_event_reporting): Likewise.
7140         (remove_thread_event_breakpoints): Likewise.
7141         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7142         as saved_thread.
7143         * target.h (set_desired_inferior): Renamed as...
7144         (set_desired_thread): New declaration.  All uses updated.
7145         * server.c (myresume): Updated comment to reference thread instead
7146         of inferior.
7147         (handle_serial_event): Likewise.
7148         (handle_target_event): Likewise.
7149
7150 2014-09-12  Tom Tromey  <tromey@redhat.com>
7151             Gary Benson  <gbenson@redhat.com>
7152
7153         * regcache.h: Include common-regcache.h.
7154         (regcache_read_pc): Don't declare.
7155         * regcache.c (get_thread_regcache_for_ptid): New function.
7156
7157 2014-09-11  Tom Tromey  <tromey@redhat.com>
7158             Gary Benson  <gbenson@redhat.com>
7159
7160         * symbol.c: New file.
7161         * Makefile.in (SFILES): Add symbol.c.
7162         (OBS): Add symbol.o.
7163
7164 2014-09-11  Gary Benson  <gbenson@redhat.com>
7165
7166         * target.c (target_stop_ptid, target_continue_ptid): New
7167         functions.
7168
7169 2014-09-11  Tom Tromey  <tromey@redhat.com>
7170             Gary Benson  <gbenson@redhat.com>
7171
7172         * target.h: Include target/target.h.
7173         * target.c (target_read_memory, target_read_uint32)
7174         (target_write_memory): New functions.
7175
7176 2014-09-11  Gary Benson  <gbenson@redhat.com>
7177
7178         * server.h (debug_hw_points): Don't declare.
7179         * server.c (debug_hw_points): Don't define.  Replace all uses
7180         with show_debug_regs.
7181         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7182         all uses with show_debug_regs.
7183
7184 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7185
7186         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7187         endianness into account.
7188         (ppc_supply_ptrace_register): Likewise.
7189
7190 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7191
7192         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7193         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7194
7195 2014-09-03  Gary Benson  <gbenson@redhat.com>
7196
7197         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7198         ALL_DEBUG_ADDRESS_REGISTERS.
7199
7200 2014-09-02  Gary Benson  <gbenson@redhat.com>
7201
7202         * i386-low.h: Renamed as...
7203         * x86-low.h: New file.  All type, function and variable name
7204         prefixes changed from "i386_" to "x86_".  All references updated.
7205         * i386-low.c: Renamed as...
7206         * x86-low.c: New file.  All type, function and variable name
7207         prefixes changed from "i386_" to "x86_".  All references updated.
7208
7209 2014-09-02  Gary Benson  <gbenson@redhat.com>
7210
7211         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7212         (x86_linux_new_thread): Likewise.
7213
7214 2014-08-29  Gary Benson  <gbenson@redhat.com>
7215
7216         * server.h (setjmp.h): Do not include.
7217         (toplevel): Do not declare.
7218         (common-exceptions.h): Include.
7219         (cleanups.h): Likewise.
7220         * server.c (toplevel): Do not define.
7221         (exit_code): New static global.
7222         (detach_or_kill_for_exit_cleanup): New function.
7223         (main): New function.  Original main renamed to...
7224         (captured_main): New function.
7225         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7226
7227 2014-08-29  Gary Benson  <gbenson@redhat.com>
7228
7229         * Makefile.in (SFILES): Add common/common-exceptions.c.
7230         (OBS): Add common-exceptions.o.
7231         (common-exceptions.o): New rule.
7232         * utils.c (prepare_to_throw_exception): New function.
7233
7234 2014-08-29  Gary Benson  <gbenson@redhat.com>
7235
7236         * config.in: Regenerate.
7237         * configure: Likewise.
7238
7239 2014-08-29  Gary Benson  <gbenson@redhat.com>
7240
7241         * Makefile.in (SFILES): Add common/cleanups.c.
7242         (OBS): cleanups.o.
7243         (cleanups.o): New rule.
7244
7245 2014-08-29  Gary Benson  <gbenson@redhat.com>
7246
7247         * utils.c (internal_vwarning): New function.
7248
7249 2014-08-28  Gary Benson  <gbenson@redhat.com>
7250
7251         * utils.h (fatal): Remove declaration.
7252         * utils.c (fatal): Remove function.
7253
7254 2014-08-28  Gary Benson  <gbenson@redhat.com>
7255
7256         * tracepoint.c (gdb_agent_init): Replace fatal with
7257         perror_with_name.
7258         (initialize_tracepoint): Likewise.
7259
7260 2014-08-28  Gary Benson  <gbenson@redhat.com>
7261
7262         * remote-utils.c (remote_prepare): Replace fatal with error.
7263
7264 2014-08-28  Gary Benson  <gbenson@redhat.com>
7265
7266         * linux-low.c (linux_async): Replace fatal with warning.
7267         Tidy up and return.
7268         (linux_start_non_stop): Return -1 if linux_async failed.
7269
7270 2014-08-28  Gary Benson  <gbenson@redhat.com>
7271
7272         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7273         gdb_assert.
7274         (i386_dr_low_get_addr): Remove vague comment.
7275         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7276         gdb_assert.
7277
7278 2014-08-28  Gary Benson  <gbenson@redhat.com>
7279
7280         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7281         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7282         internal_error.
7283         (linux_resume_one_lwp): Likewise.
7284         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7285         gdb_assert.
7286         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7287         with internal_error.
7288         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7289         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7290         (find_register_by_name): Replace fatal with internal_error.
7291         (find_regno): Likewise.
7292         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7293         * thread-db.c (thread_db_create_event): Likewise.
7294         (thread_db_load_search): Likewise.
7295         (try_thread_db_load_1): Likewise.
7296         * tracepoint.c (get_jump_space_head): Replace fatal with
7297         internal_error.
7298         (claim_trampoline_space): Likewise.
7299         (have_fast_tracepoint_trampoline_buffer): Likewise.
7300         (cmd_qtstart): Likewise.
7301         (stop_tracing): Likewise.
7302         (fast_tracepoint_collecting): Likewise.
7303         (target_malloc): Likewise.
7304         (download_tracepoint): Likewise.
7305         (download_trace_state_variables): Replace check with gdb_assert.
7306         (upload_fast_traceframes): Replace fatal with internal_error.
7307
7308 2014-08-19  Tom Tromey  <tromey@redhat.com>
7309             Gary Benson  <gbenson@redhat.com>
7310
7311         * Makefile.in (SFILES): Add common/common-debug.c.
7312         (OBS): Add common-debug.o.
7313         (common-debug.o): New rule.
7314         * debug.h (debug_printf): Don't declare.
7315         * debug.c (debug_printf): Renamed and rewritten as...
7316         (debug_vprintf): New function.
7317
7318 2014-08-19  Gary Benson  <gbenson@redhat.com>
7319
7320         * utils.h: Do not include print-utils.h.
7321
7322 2014-08-19  Tom Tromey  <tromey@redhat.com>
7323             Gary Benson  <gbenson@redhat.com>
7324
7325         * server.h: Add static assertion.
7326         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7327
7328 2014-08-19  Tom Tromey  <tromey@redhat.com>
7329             Gary Benson  <gbenson@redhat.com>
7330
7331         * Makefile.in (SFILES): Add common/errors.c.
7332         (OBS): Add errors.o.
7333         (IPA_OBS): Add errors-ipa.o.
7334         (errors.o): New rule.
7335         (errors-ipa.o): Likewise.
7336         * utils.h (perror_with_name, error, warning): Don't declare.
7337         * utils.c (warning): Renamed and rewritten as...
7338         (vwarning): New function.
7339         (error): Renamed and rewritten as...
7340         (verror): New function.
7341         (internal_error): Renamed and rewritten as...
7342         (internal_verror): New function.
7343
7344 2014-08-07  Gary Benson  <gbenson@redhat.com>
7345
7346         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7347         * configure: Regenerate.
7348         * config.in: Likewise.
7349         * server.h: Do not include errno.h.
7350         * event-loop.c: Likewise.
7351         * hostio-errno.c: Likewise.
7352         * linux-low.c: Likewise.
7353         * remote-utils.c: Likewise.
7354         * spu-low.c: Likewise.
7355         * utils.c: Likewise.
7356         * gdbreplay.c: Unconditionally include errno.h.
7357
7358 2014-08-07  Gary Benson  <gbenson@redhat.com>
7359
7360         * server.h: Do not include string.h.
7361         * event-loop.c: Likewise.
7362         * linux-low.c: Likewise.
7363         * regcache.c: Likewise.
7364         * remote-utils.c: Likewise.
7365         * spu-low.c: Likewise.
7366         * utils.c: Likewise.
7367
7368 2014-08-07  Gary Benson  <gbenson@redhat.com>
7369
7370         * server.h: Do not include gdb_assert.h.
7371
7372 2014-08-07  Gary Benson  <gbenson@redhat.com>
7373
7374         * server.h: Do not include common-utils.h.
7375
7376 2014-08-07  Gary Benson  <gbenson@redhat.com>
7377
7378         * server.h: Do not include ptid.h.
7379         * notif.h: Likewise.
7380
7381 2014-08-07  Gary Benson  <gbenson@redhat.com>
7382
7383         * server.h: Do not include gdb_locale.h.
7384
7385 2014-08-07  Gary Benson  <gbenson@redhat.com>
7386
7387         * server.h: Do not include gdb/signals.h.
7388         * win32-low.c: Likewise.
7389
7390 2014-08-07  Gary Benson  <gbenson@redhat.com>
7391
7392         * server.h: Do not include pathmax.h.
7393
7394 2014-08-07  Gary Benson  <gbenson@redhat.com>
7395
7396         * server.h: Do not include libiberty.h.
7397         * linux-bfin-low.c: Likewise.
7398
7399 2014-08-07  Gary Benson  <gbenson@redhat.com>
7400
7401         * server.h: Do not include ansidecl.h.
7402
7403 2014-08-07  Gary Benson  <gbenson@redhat.com>
7404
7405         * linux-x86-low.c: Do not include stddef.h.
7406         * lynx-ppc-low.c: Likewise.
7407         * tracepoint.c: Likewise.
7408
7409 2014-08-07  Gary Benson  <gbenson@redhat.com>
7410
7411         * server.h: Do not include stdarg.h.
7412         * nto-low.c: Likewise.
7413
7414 2014-08-07  Gary Benson  <gbenson@redhat.com>
7415
7416         * server.h: Do not include stdlib.h.
7417         * inferiors.c: Likewise.
7418         * linux-low.c: Likewise.
7419         * regcache.c: Likewise.
7420         * spu-low.c: Likewise.
7421         * tracepoint.c: Likewise.
7422         * utils.c: Likewise.
7423
7424 2014-08-07  Gary Benson  <gbenson@redhat.com>
7425
7426         * server.h: Do not include stdio.h.
7427         * linux-low.c: Likewise.
7428         * remote-utils.c: Likewise.
7429         * spu-low.c: Likewise.
7430         * utils.c: Likewise.
7431         * wincecompat.c: Likewise.
7432
7433 2014-08-06  Gary Benson  <gbenson@redhat.com>
7434
7435         * regcache.c (init_register_cache): Move conditionals inside if.
7436
7437 2014-08-06  Gary Benson  <gbenson@redhat.com>
7438
7439         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7440
7441 2014-07-31  Gary Benson  <gbenson@redhat.com>
7442
7443         * ax.h: Do not include server.h.
7444         * gdbthread.h: Likewise.
7445         * lynx-low.h: Likewise.
7446         * notif.h: Likewise.
7447
7448 2014-07-30  Gary Benson  <gbenson@redhat.com>
7449
7450         * server.h: Include common-defs.h.
7451         Do not include config.h or build-gnulib-gdbserver/config.h.
7452
7453 2014-07-30  Gary Benson  <gbenson@redhat.com>
7454
7455         * hostio-errno.c: Move server.h to top of includes list.
7456         * inferiors.c: Likewise.
7457         * linux-x86-low.c: Likewise.
7458         * notif.c: Include server.h.
7459
7460 2014-07-24  Tom Tromey  <tromey@redhat.com>
7461             Gary Benson  <gbenson@redhat.com>
7462
7463         * server.h (CORE_ADDR): Now unsigned.
7464
7465 2014-07-16  Pedro Alves  <palves@redhat.com>
7466
7467         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7468
7469 2014-07-15  Pedro Alves  <palves@redhat.com>
7470
7471         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7472         copy.
7473
7474 2014-07-11  Pedro Alves  <palves@redhat.com>
7475
7476         * linux-low.c (kill_wait_lwp): New function, based on
7477         kill_one_lwp_callback, but use my_waitpid directly.
7478         (kill_one_lwp_callback, linux_kill): Use it.
7479
7480 2014-06-23  Pedro Alves  <palves@redhat.com>
7481
7482         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7483         before setting DR0..DR3.
7484
7485 2014-06-20  Gary Benson  <gbenson@redhat.com>
7486
7487         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7488         * configure: Regenerated.
7489         * config.in: Likewise.
7490
7491 2014-06-20  Gary Benson  <gbenson@redhat.com>
7492
7493         * Makefile.in (SFILES): Update locations for files moved
7494         from common to nat.
7495         (object file files): Reordered.
7496
7497 2014-06-20  Gary Benson  <gbenson@redhat.com>
7498
7499         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7500         (i386_dr_low_set_addr): Likewise.
7501         (i386_dr_low_get_addr): Likewise.
7502         (i386_dr_low_can_set_control): Likewise.
7503         (i386_dr_low_set_control): Likewise.
7504         (i386_dr_low_get_control): Likewise.
7505         (i386_dr_low_get_status): Likewise.
7506         (i386_get_debug_register_length): Likewise.
7507         * linux-x86-low.c (i386_dr_low_set_addr):
7508         Changed signature.  Made static.
7509         (i386_dr_low_get_addr): Likewise.
7510         (i386_dr_low_set_control): Likewise.
7511         (i386_dr_low_get_control): Likewise.
7512         (i386_dr_low_get_status): Likewise.
7513         (i386_dr_low): New global variable.
7514         * win32-i386-low.c (i386_dr_low_set_addr):
7515         Changed signature.  Made static.
7516         (i386_dr_low_get_addr): Likewise.
7517         (i386_dr_low_set_control): Likewise.
7518         (i386_dr_low_get_control): Likewise.
7519         (i386_dr_low_get_status): Likewise.
7520         (i386_dr_low): New global variable.
7521
7522 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7523
7524         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7525         * Makefile.in (AR, AR_FLAGS): Define.
7526         * configure: Regenerate.
7527
7528 2014-06-19  Gary Benson  <gbenson@redhat.com>
7529
7530         * Makefile.in (i386-dregs.o): New rule.
7531         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7532         * i386-low.c (target.h): Remove include.
7533         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7534         (DR_CONTROL_SHIFT): Likewise.
7535         (DR_CONTROL_SIZE): Likewise.
7536         (DR_RW_EXECUTE): Likewise.
7537         (DR_RW_WRITE): Likewise.
7538         (DR_RW_READ): Likewise.
7539         (DR_RW_IORW): Likewise.
7540         (DR_LEN_1): Likewise.
7541         (DR_LEN_2): Likewise.
7542         (DR_LEN_4): Likewise.
7543         (DR_LEN_8): Likewise.
7544         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7545         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7546         (DR_ENABLE_SIZE): Likewise.
7547         (DR_LOCAL_SLOWDOWN): Likewise.
7548         (DR_GLOBAL_SLOWDOWN): Likewise.
7549         (DR_CONTROL_RESERVED): Likewise.
7550         (I386_DR_CONTROL_MASK): Likewise.
7551         (I386_DR_VACANT): Likewise.
7552         (I386_DR_LOCAL_ENABLE): Likewise.
7553         (I386_DR_GLOBAL_ENABLE): Likewise.
7554         (I386_DR_DISABLE): Likewise.
7555         (I386_DR_SET_RW_LEN): Likewise.
7556         (I386_DR_GET_RW_LEN): Likewise.
7557         (I386_DR_WATCH_HIT): Likewise.
7558         (i386_wp_op_t): Likewise.
7559         (i386_show_dr): Likewise.
7560         (i386_length_and_rw_bits): Likewise.
7561         (i386_insert_aligned_watchpoint): Likewise.
7562         (i386_remove_aligned_watchpoint): Likewise.
7563         (i386_handle_nonaligned_watchpoint): Likewise.
7564         i386_update_inferior_debug_regs(): Likewise.
7565         (i386_dr_insert_watchpoint): Likewise.
7566         (i386_dr_remove_watchpoint): Likewise.
7567         (i386_dr_region_ok_for_watchpoint): Likewise.
7568         (i386_dr_stopped_data_address): Likewise.
7569         (i386_dr_stopped_by_watchpoint): Likewise.
7570
7571 2014-06-19  Gary Benson  <gbenson@redhat.com>
7572
7573         * i386-low.c (i386_dr_show): Renamed to
7574         i386_show_dr and made static.  All uses updated.
7575         (i386_dr_length_and_rw_bits): Renamed to
7576         i386_length_and_rw_bits and made static.
7577         All uses updated.
7578         (i386_dr_insert_aligned_watchpoint): Renamed to
7579         i386_insert_aligned_watchpoint and made static.
7580         All uses updated.
7581         (i386_dr_remove_aligned_watchpoint): Renamed to
7582         i386_remove_aligned_watchpoint and made static.
7583         All uses updated.
7584         (i386_dr_update_inferior_debug_regs): Renamed to
7585         i386_update_inferior_debug_regs and made static.
7586         All uses updated.
7587
7588 2014-06-18  Gary Benson  <gbenson@redhat.com>
7589
7590         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7591         (i386_dr_low_can_set_control): Likewise.
7592         (i386_get_debug_register_length): Likewise.
7593         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7594         (i386_dr_low_can_set_control): Likewise.
7595         (i386_get_debug_register_length): Likewise.
7596
7597 2014-06-17  Gary Benson  <gbenson@redhat.com>
7598
7599         * i386-low.h (i386-dregs.h): New include.
7600         (DR_FIRSTADDR): Now in i386-dregs.h.
7601         (DR_LASTADDR): Likewise.
7602         (DR_NADDR): Likewise.
7603         (DR_STATUS): Likewise.
7604         (DR_CONTROL): Likewise.
7605         (i386_debug_reg_state): Likewise.
7606         (i386_dr_insert_watchpoint): Likewise.
7607         (i386_dr_remove_watchpoint): Likewise.
7608         (i386_dr_region_ok_for_watchpoint): Likewise.
7609         (i386_dr_stopped_data_address): Likewise.
7610         (i386_dr_stopped_by_watchpoint): Likewise.
7611         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7612
7613 2014-06-18  Gary Benson  <gbenson@redhat.com>
7614
7615         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7616         i386_dr_insert_watchpoint.
7617         (i386_low_remove_watchpoint): Renamed to
7618         i386_dr_remove_watchpoint.
7619         (i386_low_region_ok_for_watchpoint): Renamed to
7620         i386_dr_region_ok_for_watchpoint.
7621         (i386_low_stopped_data_address): Renamed to
7622         i386_dr_stopped_data_address.
7623         (i386_low_stopped_by_watchpoint): Renamed to
7624         i386_dr_stopped_by_watchpoint.
7625         * i386-low.c (i386_show_dr): Renamed to
7626         i386_dr_show and made nonstatic.  All uses updated.
7627         (i386_length_and_rw_bits): Renamed to
7628         i386_dr_length_and_rw_bits and made nonstatic.
7629         All uses updated.
7630         (i386_insert_aligned_watchpoint): Renamed to
7631         i386_dr_insert_aligned_watchpoint and made nonstatic.
7632         All uses updated.
7633         (i386_remove_aligned_watchpoint): Renamed to
7634         i386_dr_remove_aligned_watchpoint and made nonstatic.
7635         All uses updated.
7636         (i386_update_inferior_debug_regs): Renamed to
7637         i386_dr_update_inferior_debug_regs and made nonstatic.
7638         All uses updated.
7639         (i386_low_insert_watchpoint): Renamed to
7640         i386_dr_insert_watchpoint.  All uses updated.
7641         (i386_low_remove_watchpoint): Renamed to
7642         i386_dr_remove_watchpoint.  All uses updated.
7643         (i386_low_region_ok_for_watchpoint): Renamed to
7644         i386_dr_region_ok_for_watchpoint.  All uses updated.
7645         (i386_low_stopped_data_address): Renamed to
7646         i386_dr_stopped_data_address.  All uses updated.
7647         (i386_low_stopped_by_watchpoint): Renamed to
7648         i386_dr_stopped_by_watchpoint.  All uses updated.
7649
7650 2014-06-18  Gary Benson  <gbenson@redhat.com>
7651
7652         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7653         (i386_dr_low_can_set_control): Likewise.
7654         (i386_insert_aligned_watchpoint): New check.
7655
7656 2014-06-18  Gary Benson  <gbenson@redhat.com>
7657
7658         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7659         Renamed to state.
7660
7661 2014-06-18  Gary Benson  <gbenson@redhat.com>
7662
7663         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7664         instead of fatal and error.
7665         (i386_handle_nonaligned_watchpoint): Likewise.
7666
7667 2014-06-18  Gary Benson  <gbenson@redhat.com>
7668
7669         * i386-low.c (i386_get_debug_register_length): New macro.
7670         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7671         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7672         phex to format values.
7673
7674 2014-06-18  Gary Benson  <gbenson@redhat.com>
7675
7676         * i386-low.h: Comment changes.
7677         * i386-low.c: Likewise.
7678
7679 2014-06-18  Gary Benson  <gbenson@redhat.com>
7680
7681         * i386-low.c: Whitespace changes.
7682
7683 2014-06-12  Tom Tromey  <tromey@redhat.com>
7684
7685         * utils.c (freeargv): Remove.
7686
7687 2014-06-12  Tom Tromey  <tromey@redhat.com>
7688
7689         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7690         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7691         (parse_debug_format_options): Likewise.
7692         (gdbserver_usage): Likewise.
7693         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7694         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7695         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7696         against libiberty.
7697         ($(LIBGNU)): Depend on libiberty.
7698         (all-lib): Recurse into all subdirs.
7699         (install-only): Invoke "install" target in subdirs.
7700         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7701         targets.
7702         * configure: Rebuild.
7703         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7704         for vasprintf, vsnprintf, or gettimeofday.
7705         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7706         srv_tgtobj.
7707
7708 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7709
7710         * development.sh: Delete.
7711         * Makefile.in (config.status): Adjust dependency on development.sh.
7712         * configure.ac: Adjust development.sh source call.
7713         * configure: Regenerate.
7714
7715 2014-06-02  Pedro Alves  <palves@redhat.com>
7716
7717         * ax.c (gdb_free_agent_expr): New function.
7718         * ax.h (gdb_free_agent_expr): New declaration.
7719         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7720         list.
7721         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7722         static.
7723         (clear_breakpoint_conditions_and_commands): New function.
7724         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7725         (clear_breakpoint_conditions_and_commands): New declaration.
7726
7727 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7728
7729         * linux-aarch64-low.c (asm/ptrace.h): Include.
7730
7731 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7732
7733         Fix TLS access for -static -pthread.
7734         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7735         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7736         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7737
7738 2014-05-20  Pedro Alves  <palves@redhat.com>
7739
7740         * linux-aarch64-low.c (aarch64_insert_point)
7741         (aarch64_remove_point): No longer check whether the type is
7742         supported here.  Adjust to new interface.
7743         (the_low_target): Install aarch64_supports_z_point_type as
7744         supports_z_point_type method.
7745         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7746         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7747         instead of a Z packet char.  Adjust.
7748         (arm_supports_z_point_type): New function.
7749         (arm_insert_point, arm_remove_point): Adjust to new interface.
7750         (the_low_target): Install arm_supports_z_point_type.
7751         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7752         (cris_insert_point, cris_remove_point): Adjust to new interface.
7753         Don't check whether the type is supported here.
7754         (the_low_target): Install cris_supports_z_point_type.
7755         * linux-low.c (linux_supports_z_point_type): New function.
7756         (linux_insert_point, linux_remove_point): Adjust to new interface.
7757         * linux-low.h (struct linux_target_ops) <insert_point,
7758         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7759         raw_breakpoint pointer parameter.
7760         <supports_z_point_type>: New method.
7761         * linux-mips-low.c (mips_supports_z_point_type): New function.
7762         (mips_insert_point, mips_remove_point): Adjust to new interface.
7763         Use mips_supports_z_point_type.
7764         (the_low_target): Install mips_supports_z_point_type.
7765         * linux-ppc-low.c (the_low_target): Install NULL as
7766         supports_z_point_type method.
7767         * linux-s390-low.c (the_low_target): Install NULL as
7768         supports_z_point_type method.
7769         * linux-sparc-low.c (the_low_target): Install NULL as
7770         supports_z_point_type method.
7771         * linux-x86-low.c (x86_supports_z_point_type): New function.
7772         (x86_insert_point): Adjust to new insert_point interface.  Use
7773         insert_memory_breakpoint.  Adjust to new
7774         i386_low_insert_watchpoint interface.
7775         (x86_remove_point): Adjust to remove_point interface.  Use
7776         remove_memory_breakpoint.  Adjust to new
7777         i386_low_remove_watchpoint interface.
7778         (the_low_target): Install x86_supports_z_point_type.
7779         * lynx-low.c (lynx_target_ops): Install NULL as
7780         supports_z_point_type callback.
7781         * nto-low.c (nto_supports_z_point_type): New.
7782         (nto_insert_point, nto_remove_point): Adjust to new interface.
7783         (nto_target_ops): Install nto_supports_z_point_type.
7784         * mem-break.c: Adjust intro comment.
7785         (struct raw_breakpoint) <raw_type, size>: New fields.
7786         <inserted>: Update comment.
7787         <shlib_disabled>: Delete field.
7788         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7789         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7790         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7791         (raw_bkpt_type_to_target_hw_bp_type): New function.
7792         (find_enabled_raw_code_breakpoint_at): New function.
7793         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7794         (insert_memory_breakpoint): New function, based off
7795         set_raw_breakpoint_at.
7796         (remove_memory_breakpoint): New function.
7797         (set_raw_breakpoint_at): Reimplement.
7798         (set_breakpoint): New, based on set_breakpoint_at.
7799         (set_breakpoint_at): Reimplement.
7800         (delete_raw_breakpoint): Go through the_target->remove_point
7801         instead of assuming memory breakpoints.
7802         (find_gdb_breakpoint_at): Delete.
7803         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7804         (find_gdb_breakpoint): New function.
7805         (set_gdb_breakpoint_at): Delete.
7806         (z_type_supported): New function.
7807         (set_gdb_breakpoint_1): New function, loosely based off
7808         set_gdb_breakpoint_at.
7809         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7810         (delete_gdb_breakpoint_at): Delete.
7811         (delete_gdb_breakpoint_1): New function, loosely based off
7812         delete_gdb_breakpoint_at.
7813         (delete_gdb_breakpoint): New function.
7814         (clear_gdb_breakpoint_conditions): Rename to ...
7815         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7816         breakpoint.
7817         (add_condition_to_breakpoint): Make static.
7818         (add_breakpoint_condition): Take a struct breakpoint pointer
7819         instead of an address.  Adjust.
7820         (gdb_condition_true_at_breakpoint): Rename to ...
7821         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7822         z_type parameter.
7823         (gdb_condition_true_at_breakpoint): Reimplement.
7824         (add_breakpoint_commands): Take a struct breakpoint pointer
7825         instead of an address.  Adjust.
7826         (gdb_no_commands_at_breakpoint): Rename to ...
7827         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7828         parameter.  Return true if no breakpoint was found.  Change debug
7829         output.
7830         (gdb_no_commands_at_breakpoint): Reimplement.
7831         (run_breakpoint_commands): Rename to ...
7832         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7833         and change return type to boolean.
7834         (run_breakpoint_commands): New function.
7835         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7836         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7837         breakpoint.  Go through the_target->remove_point instead of
7838         assuming memory breakpoint.
7839         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7840         software and hardware breakpoints.
7841         (reinsert_raw_breakpoint): Go through the_target->insert_point
7842         instead of assuming memory breakpoint.
7843         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7844         software and hardware breakpoints.
7845         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7846         Check both software and hardware breakpoints.
7847         (validate_inserted_breakpoint): Assert the breakpoint is a
7848         software breakpoint.  Set the inserted flag to -1 instead of
7849         setting shlib_disabled.
7850         (delete_disabled_breakpoints): Adjust.
7851         (validate_breakpoints): Only validate software breakpoints.
7852         Adjust to inserted flag change.
7853         (check_mem_read, check_mem_write): Skip breakpoint types other
7854         than software breakpoints.  Adjust to inserted flag change.
7855         * mem-break.h (enum raw_bkpt_type): New enum.
7856         (raw_breakpoint, struct process_info): Forward declare.
7857         (Z_packet_to_target_hw_bp_type): Delete declaration.
7858         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7859         (set_gdb_breakpoint, delete_gdb_breakpoint)
7860         (clear_breakpoint_conditions): New declarations.
7861         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7862         (breakpoint_inserted_here): Update comment.
7863         (add_breakpoint_condition, add_breakpoint_commands): Replace
7864         address parameter with a breakpoint pointer parameter.
7865         (gdb_breakpoint_here): Update comment.
7866         (delete_gdb_breakpoint_at): Delete.
7867         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7868         * server.c (process_point_options): Take a struct breakpoint
7869         pointer instead of an address.  Adjust.
7870         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7871         delete_gdb_breakpoint.
7872         * spu-low.c (spu_target_ops): Install NULL as
7873         supports_z_point_type method.
7874         * target.h: Include mem-break.h.
7875         (struct target_ops) <prepare_to_access_memory>: Update comment.
7876         <supports_z_point_type>: New field.
7877         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7878         instead of a char.  Also take a raw breakpoint pointer.
7879         * win32-arm-low.c (the_low_target): Install NULL as
7880         supports_z_point_type.
7881         * win32-i386-low.c (i386_supports_z_point_type): New function.
7882         (i386_insert_point, i386_remove_point): Adjust to new interface.
7883         (the_low_target): Install i386_supports_z_point_type.
7884         * win32-low.c (win32_supports_z_point_type): New function.
7885         (win32_insert_point, win32_remove_point): Adjust to new interface.
7886         (win32_target_ops): Install win32_supports_z_point_type.
7887         * win32-low.h (struct win32_target_ops):
7888         <supports_z_point_type>: New method.
7889         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7890         instead of a char.  Also take a raw breakpoint pointer.
7891
7892 2014-05-20  Pedro Alves  <palves@redhat.com>
7893
7894         * mem-break.h: Include break-common.h.
7895         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7896         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7897         (Z_packet_to_target_hw_bp_type): New declaration.
7898         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7899         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7900         (Z_PACKET_ACCESS_WP): Delete macros.
7901         (Z_packet_to_hw_type): Delete function.
7902         * i386-low.h: Don't include break-common.h here.
7903         (Z_packet_to_hw_type): Delete declaration.
7904         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7905         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7906         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7907         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7908         * linux-aarch64-low.c: Don't include break-common.h here.
7909         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7910         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7911         (Z_packet_to_target_hw_bp_type): Delete function.
7912         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7913         function.
7914         (mips_insert_point, mips_remove_point): Use
7915         Z_packet_to_target_hw_bp_type.
7916
7917 2014-05-20  Pedro Alves  <palves@redhat.com>
7918
7919         * linux-aarch64-low.c: Include break-common.h.
7920         (enum target_point_type): Delete.
7921         (Z_packet_to_point_type): Rename to ...
7922         (Z_packet_to_target_hw_bp_type): ... this, and return a
7923         target_hw_bp_type instead.
7924         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7925         instead of an enum target_point_type.
7926         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7927         breakpoint type.
7928         (aarch64_dr_state_insert_one_point)
7929         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7930         (aarch64_handle_aligned_watchpoint)
7931         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7932         Take an enum target_hw_bp_type instead of an enum
7933         target_point_type.
7934         (aarch64_supports_z_point_type): New function.
7935         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7936         use Z_packet_to_target_hw_bp_type.
7937
7938 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7939
7940         * configure.ac: Only use -Werror by default when DEVELOPMENT
7941         is true.
7942         * configure: Regenerate.
7943
7944 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7945
7946         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7947         * linux-x86-low.c (X86_64_USER_REGS): New.
7948         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7949
7950 2014-04-28  Yao Qi  <yao@codesourcery.com>
7951
7952         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7953         name.
7954
7955 2014-04-25  Pedro Alves  <palves@redhat.com>
7956
7957         PR server/16255
7958         * linux-low.c (linux_attach_fail_reason_string): New function.
7959         (linux_attach_lwp): Delete.
7960         (linux_attach_lwp_1): Rename to ...
7961         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7962         argument.  Remove "initial" parameter.  Return int instead of
7963         void.  Don't error or warn here.
7964         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7965         failure to attach to the tgid.  Call warning when failing to
7966         attach to an lwp.
7967         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7968         argument.  Remove "initial" parameter.  Return int instead of
7969         void.  Don't error or warn here.
7970         (linux_attach_fail_reason_string): New declaration.
7971         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7972         interface change.  Use linux_attach_fail_reason_string.
7973
7974 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7975             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7976
7977         * Makefile.in: Added rules to handle new files
7978         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7979         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7980         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7981         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7982         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7983         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7984         x32-avx512-linux.o.
7985         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7986         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7987         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7988         i386/x32-avx512.xml.
7989         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7990         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7991         i386/x32-avx512-linux.xml.
7992         * i387-fp.c (num_avx512_k_registers): New constant for number
7993         of K registers.
7994         (num_avx512_zmmh_low_registers): New constant for number of
7995         lower ZMM registers (0-15).
7996         (num_avx512_zmmh_high_registers): New constant for number of
7997         higher ZMM registers (16-31).
7998         (num_avx512_ymmh_registers): New contant for number of higher
7999         YMM registers (ymm16-31 added by avx521 on x86_64).
8000         (num_avx512_xmm_registers): New constant for number of higher
8001         XMM registers (xmm16-31 added by AVX512 on x86_64).
8002         (struct i387_xsave): Add space for AVX512 registers.
8003         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8004         Add code to handle AVX512 registers.
8005         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8006         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8007         prototypei from generated file.
8008         (tdesc_amd64_avx512_linux): Likewise.
8009         (init_registers_x32_avx512_linux): Likewise.
8010         (tdesc_x32_avx512_linux): Likewise.
8011         (init_registers_i386_avx512_linux): Likewise.
8012         (tdesc_i386_avx512_linux): Likewise.
8013         (x86_64_regmap): Add AVX512 registers.
8014         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8015         mask.
8016         (initialize_low_arch): Add code to initialize AVX512 registers.
8017
8018 2014-04-23  Pedro Alves  <palves@redhat.com>
8019
8020         * mem-break.c (find_gdb_breakpoint_at): Make static.
8021         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8022
8023 2014-04-23  Pedro Alves  <palves@redhat.com>
8024
8025         * i386-low.c: Don't include break-common.h here.
8026         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8027         prototype to take target_hw_bp_type as argument instead of a Z
8028         packet char.
8029         * i386-low.h: Include break-common.h here.
8030         (Z_packet_to_hw_type): Declare.
8031         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8032         prototypes.
8033         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8034         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8035         (x86_remove_point): Convert the packet number to a
8036         target_hw_bp_type before calling i386_low_remove_watchpoint.
8037         * win32-i386-low.c (i386_insert_point): Convert the packet number
8038         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8039         (i386_remove_point): Convert the packet number to a
8040         target_hw_bp_type before calling i386_low_remove_watchpoint.
8041
8042 2014-04-23  Pedro Alves  <palves@redhat.com>
8043
8044         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8045
8046 2014-04-10  Pedro Alves  <palves@redhat.com>
8047
8048         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8049         Check if the condition or command is NULL before checking if the
8050         breakpoint is known.  On success, return true.
8051         * mem-break.h (add_breakpoint_condition): Document return.
8052         (add_breakpoint_commands): Add describing comment.
8053         * server.c (skip_to_semicolon): New function.
8054         (process_point_options): Use it.
8055
8056 2014-04-09  Pedro Alves  <palves@redhat.com>
8057
8058         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8059         to lwpid_of.
8060
8061 2014-02-27  Pedro Alves  <palves@redhat.com>
8062
8063         PR 12702
8064         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8065         macros.
8066         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8067         output.
8068         (last_thread_of_process_p): Take a PID argument instead of a
8069         thread pointer.
8070         (linux_wait_for_lwp): Delete.
8071         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8072         functions.
8073         (linux_low_filter_event): New function, party factored out from
8074         linux_wait_for_event.
8075         (linux_wait_for_event): Rename to ...
8076         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8077         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8078         sigsuspend.  Check for zombie leaders.
8079         (linux_wait_for_event): Reimplement as wrapper around
8080         linux_wait_for_event_filtered.
8081         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8082         a normal or signal exit is seen, it's the whole process exiting.
8083         (wait_for_sigstop): No longer a for_each_inferior callback.
8084         Rewrite on top of linux_wait_for_event_filtered.
8085         (stop_all_lwps): Call wait_for_sigstop directly.
8086         * server.c (resume, handle_target_event): Handle
8087         TARGET_WAITKIND_NO_RESUMED.
8088
8089 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8090
8091         * win32-low.c (psapi_get_dll_name,
8092         * win32_CreateToolhelp32Snapshot): Delete.
8093         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8094         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8095         Delete.
8096         (handle_load_dll): Add function description.
8097         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8098
8099 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8100
8101         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8102         Add comment.
8103         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8104         base address when calling win32_add_one_solib.
8105         (handle_load_dll): Delete local variable load_addr.
8106         Remove 0x1000 offset applied to DLL base address when calling
8107         win32_add_one_solib.
8108         (handle_unload_dll): Add comment.
8109
8110 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8111
8112         * win32-low.c (win32_add_all_dlls): Renames
8113         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8114         Adjust implementation to always load all DLLs.
8115         Add 0x1000 offset to DLL base address when calling
8116         win32_add_one_solib.
8117         (child_initialization_done): New static global.
8118         (do_initial_child_stuff): Set child_initialization_done to
8119         zero during child initialization, and 1 after.  Replace call
8120         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8121         Add comment.
8122         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8123         (handle_unload_dll): Add function documentation.
8124         (get_child_debug_event): Ignore load and unload DLL events
8125         during child initialization.
8126
8127 2014-02-20  Doug Evans  <dje@google.com>
8128
8129         Remove global all_lwps.
8130         * inferiors.h (ptid_of): Move here from linux-low.h.
8131         (pid_of, lwpid_of): Ditto.
8132         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8133         parameter is a struct thread_info * now.
8134         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8135         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8136         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8137         directly.
8138         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8139         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8140         * linux-arm-low.c (update_registers_callback): Update, "entry"
8141         parameter is a struct thread_info * now.
8142         Fetch lwpid from current_inferior directly.
8143         (arm_insert_point): Pass &all_threads to find_inferior instead of
8144         &all_lwps.
8145         (arm_remove_point): Ditto.
8146         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8147         (arm_prepare_to_resume): Fetch pid from thread.
8148         (arm_read_description): Fetch lwpid from current_inferior directly.
8149         * linux-low.c (all_lwps): Delete.
8150         (delete_lwp): Delete call to remove_inferior.
8151         (handle_extended_wait): Fetch lwpid from thread.
8152         (add_lwp): Don't set lwp->entry.id.  Remove call to
8153         add_inferior_to_list.
8154         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8155         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8156         (kill_one_lwp_callback): Ditto.
8157         (linux_kill): Don't dereference NULL pointer.
8158         Fetch ptid,lwpid from thread.
8159         (get_detach_signal): Fetch ptid from thread.
8160         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8161         Simplify call to regcache_invalidate_thread.
8162         (delete_lwp_callback): Update, "entry" parameter is a
8163         struct thread_info * now.  Fetch pid from thread.
8164         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8165         (status_pending_p_callback): Update, "entry" parameter is a
8166         struct thread_info * now.  Fetch ptid from thread.
8167         (find_lwp_pid): Update, "entry" parameter is a
8168         struct thread_info * now.
8169         (linux_wait_for_lwp): Fetch pid from thread.
8170         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8171         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8172         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8173         (dequeue_one_deferred_signal): Ditto.
8174         (cancel_breakpoint): Fetch ptid from current_inferior.
8175         (linux_wait_for_event): Pass &all_threads to find_inferior,
8176         not &all_lwps.  Fetch ptid, lwpid from thread.
8177         (count_events_callback): Update, "entry" parameter is a
8178         struct thread_info * now.
8179         (select_singlestep_lwp_callback): Ditto.
8180         (select_event_lwp_callback): Ditto.
8181         (cancel_breakpoints_callback): Ditto.
8182         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8183         not &all_lwps.
8184         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8185         (unsuspend_one_lwp): Update, "entry" parameter is a
8186         struct thread_info * now.
8187         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8188         not &all_lwps.
8189         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8190         Fetch lwpid from thread, not lwp.
8191         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8192         Pass &all_threads to find_inferior, not &all_lwps.
8193         (send_sigstop): Fetch lwpid from thread, not lwp.
8194         (send_sigstop_callback): Update, "entry" parameter is a
8195         struct thread_info * now.
8196         (suspend_and_send_sigstop_callback): Ditto.
8197         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8198         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8199         struct thread_info * now.
8200         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8201         from thread, lwp.
8202         (lwp_running): Update, "entry" parameter is a
8203         struct thread_info * now.
8204         (stop_all_lwps): Fetch ptid from thread.
8205         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8206         (linux_resume_one_lwp): Fetch lwpid from thread.
8207         (linux_set_resume_request): Update, "entry" parameter is a
8208         struct thread_info * now.  Fetch pid, lwpid from thread.
8209         (resume_status_pending_p): Update, "entry" parameter is a
8210         struct thread_info * now.
8211         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8212         (start_step_over): Fetch lwpid from thread.
8213         (linux_resume_one_thread): Update, "entry" parameter is a
8214         struct thread_info * now.  Fetch lwpid from thread.
8215         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8216         (proceed_one_lwp): Update, "entry" parameter is a
8217         struct thread_info * now.  Fetch lwpid from thread.
8218         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8219         struct thread_info * now.
8220         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8221         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8222         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8223         directly.
8224         (regsets_store_inferior_registers): Ditto.
8225         (fetch_register, store_register): Ditto.
8226         (linux_read_memory, linux_write_memory): Ditto.
8227         (linux_request_interrupt): Ditto.
8228         (linux_read_auxv): Ditto.
8229         (linux_xfer_siginfo): Ditto.
8230         (linux_qxfer_spu): Ditto.
8231         (linux_qxfer_libraries_svr4): Ditto.
8232         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8233         moved to inferiors.h.
8234         (get_lwp): Delete.
8235         (get_thread_lwp): Update.
8236         (struct lwp_info): Delete member "entry".  Simplify comment for
8237         member "thread".
8238         (all_lwps): Delete.
8239         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8240         current_inferior directly.
8241         (update_watch_registers_callback): Update, "entry" parameter is a
8242         struct thread_info * now.  Fetch pid from thread.
8243         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8244         (mips_insert_point): Fetch lwpid from current_inferior.
8245         Pass &all_threads to find_inferior, not &all_lwps.
8246         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8247         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8248         directly.
8249         (mips_stopped_data_address): Ditto.
8250         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8251         directly.
8252         * linux-tile-low.c (tile_arch_setup): Ditto.
8253         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8254         (update_debug_registers_callback): Update, "entry" parameter is a
8255         struct thread_info * now.  Fetch pid from thread.
8256         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8257         Pass &all_threads to find_inferior, not &all_lwps.
8258         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8259         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8260         Pass &all_threads to find_inferior, not &all_lwps.
8261         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8262         (i386_dr_low_get_status): Ditto.
8263         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8264         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8265         (x86_linux_read_description): Ditto.
8266         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8267
8268 2014-02-20  Doug Evans  <dje@google.com>
8269
8270         * inferiors.c (get_first_inferior): Fix buglet.
8271
8272 2014-02-19  Doug Evans  <dje@google.com>
8273
8274         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8275         * inferiors.c (add_thread): Change result type to struct thread_info *.
8276         All callers updated.
8277         (add_lwp): Call add_thread here instead of in callers.
8278         All callers updated.
8279         * linux-low.h (get_lwp_thread): Rewrite.
8280         (struct lwp_info): New member "thread".
8281
8282 2014-02-19  Doug Evans  <dje@google.com>
8283
8284         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8285         All callers updated.
8286
8287 2014-02-19  Doug Evans  <dje@google.com>
8288
8289         * inferiors.c (add_thread): Fix whitespace.
8290
8291 2014-02-19  Doug Evans  <dje@google.com>
8292
8293         * dll.c (clear_dlls): Replace accessing list implemention details
8294         with API function.
8295         * gdbthread.h (get_first_thread): Declare.
8296         * inferiors.c (for_each_inferior_with_data): New function.
8297         (get_first_thread): New function.
8298         (find_thread_ptid): Simplify.
8299         (get_first_inferior): New function.
8300         (clear_list): Delete.
8301         (one_inferior_p): New function.
8302         (clear_inferior_list): New function.
8303         (clear_inferiors): Update.
8304         * inferiors.h (for_each_inferior_with_data): Declare.
8305         (clear_inferior_list): Declare.
8306         (one_inferior_p): Declare.
8307         (get_first_inferior): Declare.
8308         * linux-low.c (linux_wait_for_event): Replace accessing list
8309         implemention details with API function.
8310         * server.c (target_running): Ditto.
8311         (accumulate_file_name_length): New function.
8312         (emit_dll_description): New function.
8313         (handle_qxfer_libraries): Replace accessing list implemention
8314         details with API function.
8315         (handle_qxfer_threads_worker): New function.
8316         (handle_qxfer_threads_proper): Replace accessing list implemention
8317         details with API function.
8318         (handle_query): Ditto.
8319         (visit_actioned_threads_callback_ftype): New typedef.
8320         (visit_actioned_threads_data): New struct.
8321         (visit_actioned_threads): Rewrite to be find_inferior callback.
8322         (resume): Call find_inferior.
8323         (handle_status): Replace accessing list implemention
8324         details with API function.
8325         (process_serial_event): Replace accessing list implemention details
8326         with API function.
8327         * target.c (set_desired_inferior): Replace accessing list implemention
8328         details with API function.
8329         * tracepoint.c (same_process_p): New function.
8330         (gdb_agent_about_to_close): Replace accessing list implemention
8331         details with API function.
8332         * win32-low.c (child_delete_thread): Replace accessing list
8333         implemention details with API function.
8334         (match_dll_by_basename): New function.
8335         (dll_is_loaded_by_basename): New function.
8336         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8337         details call to dll_is_loaded_by_basename.
8338
8339 2014-02-19  Doug Evans  <dje@google.com>
8340
8341         * dll.h (struct dll_info): Add comment.
8342         * gdbthread.h (struct thread_info): Add comment.
8343         (current_ptid): Simplify.
8344         * inferiors.c (add_process): Update.
8345         (remove_process): Update.
8346         * inferiors.h (struct process_info): Rename member "head" to "entry".
8347         * linux-low.c (delete_lwp): Update.
8348         (add_lwp): Update.
8349         (last_thread_of_process_p): Update.
8350         (kill_one_lwp_callback, linux_kill): Update.
8351         (status_pending_p_callback): Update.
8352         (wait_for_sigstop): Update.  Simplify read of ptid.
8353         (start_step_over): Update.
8354         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8355         (get_lwp_thread): Update.
8356         (struct lwp_info): Rename member "head" to "entry".
8357         * regcache.h (inferior_list_entry): Delete.
8358         * server.c (kill_inferior_callback): Update.
8359         (detach_or_kill_inferior_callback): Update.
8360         (print_started_pid): Update.
8361         (print_attached_pid): Update.
8362         (process_serial_event): Simplify read of ptid.
8363         * thread-db.c (thread_db_create_event): Update.
8364         (thread_db_get_tls_address): Update.
8365         * win32-low.c (current_inferior_ptid): Simplify.
8366
8367 2014-02-19  Tom Tromey  <tromey@redhat.com>
8368
8369         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8370         argument.
8371         (target_supports_btrace): Update.
8372
8373 2014-02-14  Yao Qi  <yao@codesourcery.com>
8374
8375         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8376         (rsp-low-ipa.o): New target.
8377
8378 2014-02-12  Tom Tromey  <tromey@redhat.com>
8379
8380         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8381         convert_ascii_to_int.
8382         * regcache.c (registers_to_string): Likewise.
8383         * remote-utils.c (decode_M_packet): Likewise.
8384         * server.c (process_serial_event): Likewise.
8385
8386 2014-02-12  Tom Tromey  <tromey@redhat.com>
8387
8388         * server.c (handle_query, handle_v_run): Use hex2bin, not
8389         unhexify.
8390         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8391
8392 2014-02-12  Tom Tromey  <tromey@redhat.com>
8393
8394         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8395         convert_int_to_ascii.
8396         * regcache.c (registers_to_string, collect_register_as_string):
8397         Likewise.
8398         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8399         Likewise.
8400         * server.c (process_serial_event): Likewise.
8401         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8402         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8403
8404 2014-02-12  Tom Tromey  <tromey@redhat.com>
8405
8406         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8407         bin2hex, not hexify.
8408         * tracepoint.c (cmd_qtstatus): Likewise.
8409
8410 2014-02-12  Tom Tromey  <tromey@redhat.com>
8411
8412         * remote-utils.c (monitor_output): Pass explicit length to
8413         hexify.
8414
8415 2014-02-12  Tom Tromey  <tromey@redhat.com>
8416
8417         * tracepoint.c: Include rsp-low.h.
8418         * server.c: Include rsp-low.h.
8419         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8420         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8421         declare.
8422         * remote-utils.c: Include rsp-low.h.
8423         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8424         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8425         (convert_int_to_ascii, convert_ascii_to_int): Move to
8426         common/rsp-low.c.
8427         * regcache.c: Include rsp-low.h.
8428         * ax.c: Include rsp-low.h.
8429         * Makefile.in (SFILES): Add common/rsp-low.c.
8430         (OBS): Add rsp-low.o.
8431         (rsp-low.o): New target.
8432
8433 2014-02-12  Tom Tromey  <tromey@redhat.com>
8434
8435         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8436         Include print-utils.h.
8437         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8438         (plongest, thirty_two, phex_nz): Remove.
8439         * Makefile.in (SFILES): Add common/print-utils.c.
8440         (OBS): Add print-utils.o.
8441         (print-utils-ipa.o): New target.
8442         (print-utils.o): New target.
8443         (IPA_OBJS): Add print-utils-ipa.o.
8444
8445 2014-02-06  Tom Tromey  <tromey@redhat.com>
8446
8447         * Makefile.in (SFILES): Fix indentation.
8448
8449 2014-02-05  Doug Evans  <dje@google.com>
8450
8451         * linux-low.c (linux_wait_for_event): Improve comment.
8452         (linux_wait_1): Keep current_inferior in sync with event_child.
8453
8454 2014-01-22  Doug Evans  <dje@google.com>
8455
8456         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8457
8458 2014-01-22  Doug Evans  <dje@google.com>
8459
8460         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8461         * configure: Regenerate.
8462         * config.in: Regenerate.
8463         * Makefile.in (SFILES): Add debug.c.
8464         (OBS): Add debug.o.
8465         * debug.c: New file.
8466         * debug.h: New file.
8467         * linux-aarch64-low.c (*): Update all debugging printfs to use
8468         debug_printf instead of fprintf.
8469         * linux-arm-low.c (*): Ditto.
8470         * linux-cris-low.c (*): Ditto.
8471         * linux-crisv32-low.c (*): Ditto.
8472         * linux-m32r-low.c (*): Ditto.
8473         * linux-sparc-low.c (*): Ditto.
8474         * linux-x86.c (*): Ditto.
8475         * linux-low.c (*): Ditto.
8476         (linux_wait_1): Add calls to debug_enter, debug_exit.
8477         (linux_wait): Remove redundant debugging printf.
8478         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8479         (linux_resume, unstop_all_lwps): Ditto.
8480         * mem-break.c (*): Update all debugging printfs to use
8481         debug_printf instead of fprintf.
8482         * remote-utils.c (*): Ditto.
8483         * thread-db.c (*): Ditto.
8484         * server.c #include <ctype.h>, "gdb_vecs.h".
8485         (debug_threads): Moved to debug.c.
8486         (*): Update all debugging printfs to use debug_printf instead of
8487         fprintf.
8488         (start_inferior): Replace call to fflush with call to debug_flush.
8489         (monitor_show_help): Mention set debug-format.
8490         (parse_debug_format_options): New function.
8491         (handle_monitor_command): Handle "monitor set debug-format".
8492         (gdbserver_usage): Mention --debug-format.
8493         (main): Parse --debug-format.
8494         * server.h (debug_threads): Declaration moved to debug.h.
8495         #include "debug.h".
8496         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8497         trace_debug_1 that uses debug_printf.
8498         (tracepoint_look_up_symbols): Update all debugging printfs to use
8499         debug_printf instead of fprintf.
8500
8501 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8502
8503         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8504         sys/ptrace.h.
8505
8506 2014-01-17  Pedro Alves  <palves@redhat.com>
8507
8508         PR build/16445
8509         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8510         defined after including gdb_proc_service.h.
8511
8512 2014-01-16  Doug Evans  <dje@google.com>
8513
8514         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8515         (match_dll): Use it.
8516
8517 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8518
8519         * target.h (target_ops) <read_btrace>: Change parameters and
8520         return type to allow error reporting.
8521         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8522         trace reading errors on.
8523         * linux-low.c (linux_low_read_btrace): Pass trace reading
8524         errors on.
8525         (linux_low_disable_btrace): New.
8526
8527 2014-01-15  Doug Evans  <dje@google.com>
8528
8529         * inferiors.c (thread_id_to_gdb_id): Delete.
8530         * inferiors.h (thread_id_to_gdb_id): Delete.
8531
8532 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8533
8534         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8535         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8536         versions.
8537
8538 2014-01-08  Pedro Alves  <palves@redhat.com>
8539
8540         * server.c (handle_status): Don't discard previous queued stop
8541         replies or thread's pending status here.
8542         (main) <disconnection>: Do it here instead.
8543
8544 2014-01-08  Pedro Alves  <palves@redhat.com>
8545
8546         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8547         * server.c (visit_actioned_threads, handle_pending_status): New
8548         function.
8549         (handle_v_cont): Factor out parts to ...
8550         (resume): ... this new function.  If in all-stop, and a thread
8551         being resumed has a pending status, report it without actually
8552         resuming.
8553         (myresume): Adjust to use the new 'resume' function.
8554         (clear_pending_status_callback, set_pending_status_callback)
8555         (find_status_pending_thread_callback): New functions.
8556         (handle_status): Handle the case of multiple threads having
8557         interesting statuses to report.  Report threads' real last signal
8558         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8559         with an interesting thread to report the status for, instead of
8560         always reporting the status of the first thread.
8561
8562 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8563
8564         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8565         * gdbreplay.c (gdbreplay_version): Likewise.
8566
8567 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8568
8569         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8570         iov.iov_len with the real length in use.
8571
8572 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8573
8574         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8575         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8576         for all targets that use win32-low.c.
8577         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8578         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8579
8580 2013-12-13  Pedro Alves  <palves@redhat.com>
8581
8582         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8583         if equal to TARGET_WAITKIND_LOADED.
8584         * win32-low.c (cached_status): New static global.
8585         (win32_wait): Add declaration.
8586         (do_initial_child_stuff): Flush all initial pending debug events
8587         up to the initial breakpoint.
8588         (win32_wait): If CACHED_STATUS was set, return that instead
8589         of doing a real wait.  Remove the code resuming the execution
8590         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8591         during the initial phase.  Also remove the code changing
8592         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8593         TARGET_WAITKIND_STOPPED.
8594
8595 2013-12-11  Yao Qi  <yao@codesourcery.com>
8596
8597         * notif.c (handle_notif_ack): Return 0 if no notification
8598         matches.
8599
8600 2013-11-20  Doug Evans  <dje@google.com>
8601
8602         * linux-low.c (linux_set_resume_request): Fix comment.
8603
8604 2013-11-20  Doug Evans  <dje@google.com>
8605
8606         * linux-low.c (resume_status_pending_p): Tweak comment.
8607
8608 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8609
8610         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8611         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8612         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8613         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8614         (srv_amd64_regobj): Add amd64-mpx.o.
8615         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8616         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8617         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8618         * i387-fp.c (num_pl_bnd_register) Added constant.
8619         (num_pl_bnd_cfg_registers) Added constant.
8620         (struct i387_xsave) Added reserved area and MPX fields.
8621         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8622         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8623         function.
8624         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8625         (init_registers_amd64_mpx_linux): Declare new function.
8626         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8627         (x86_64_regmap): Add MPX registers.
8628         (x86_linux_read_description): Add MPX case.
8629         (initialize_low_arch): Initialize MPX targets.
8630
8631 2013-11-18  Tom Tromey  <tromey@redhat.com>
8632
8633         * configure: Rebuild.
8634         * configure.ac: Don't check for stdlib.h.
8635         * gdbreplay.c: Unconditionally include stdlib.h.
8636
8637 2013-11-18  Tom Tromey  <tromey@redhat.com>
8638
8639         * config.in: Rebuild.
8640         * configure: Rebuild.
8641         * configure.ac: Don't use AC_HEADER_DIRENT.
8642
8643 2013-11-18  Tom Tromey  <tromey@redhat.com>
8644
8645         * server.h: Don't check HAVE_STRING_H.
8646         * gdbreplay.c: Don't check HAVE_STRING_H.
8647         * configure: Rebuild.
8648
8649 2013-11-18  Tom Tromey  <tromey@redhat.com>
8650
8651         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8652         LIBGNU.
8653
8654 2013-11-08  Tom Tromey  <tromey@redhat.com>
8655
8656         * configure, config.in: Rebuild.
8657         * configure.ac: Remove unused configury.
8658
8659 2013-11-08  Tom Tromey  <tromey@redhat.com>
8660
8661         * acinclude.m4: Include common.m4, codeset.m4.
8662         * configure, config.in: Rebuild.
8663         * configure.ac: Use GDB_AC_COMMON.
8664
8665 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8666
8667         * linux-s390-low.c (HWCAP_S390_TE): New define.
8668         (s390_arch_setup): Consider the TE field in the HWCAP for
8669         determining 'have_regset_tdb'.
8670
8671 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8672
8673         PR gdb/16014
8674         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8675         call to sizeof.
8676
8677 2013-10-02  Pedro Alves  <palves@redhat.com>
8678
8679         * server.c (process_serial_event): Don't output "GDBserver
8680         exiting" if GDB is connected through stdio.
8681         * target.c (mywait): Likewise, be silent if GDB is connected
8682         through stdio.
8683
8684 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8685
8686         * lynx-low.c (lynx_add_threads_after_attach): New function.
8687         (lynx_attach): Remove call to add_thread.  Add call to
8688         lynx_add_threads_after_attach instead.
8689
8690 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8691
8692         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8693         * config.in, configure: Regenerated.
8694
8695 2013-09-18  Yao Qi  <yao@codesourcery.com>
8696
8697         PR server/15959
8698         * server.c (start_inferior): Clear 'resume_info'.
8699
8700 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8701
8702         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8703         for each register.
8704
8705 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8706
8707         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8708         linux-tile-low.o to srv_tgtobj.
8709
8710 2013-09-16  Will Newton  <will.newton@linaro.org>
8711
8712         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8713         out regs.
8714
8715 2013-09-06  Pedro Alves  <palves@redhat.com>
8716
8717         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8718         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8719         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8720         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8721         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8722         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8723
8724 2013-09-06  Pedro Alves  <palves@redhat.com>
8725
8726         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8727         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8728
8729 2013-09-06  Pedro Alves  <palves@redhat.com>
8730
8731         * linux-amd64-ipa.c: Include tracepoint.h.
8732         * linux-i386-ipa.c: Include tracepoint.h.
8733
8734 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8735
8736         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8737         (ps_get_thread_area): New function.
8738
8739 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8740
8741         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8742         (initialize_low_arch): Call init_registers_crisv32 rather than
8743         init_register_crisv32.
8744
8745 2013-09-05  Pedro Alves  <palves@redhat.com>
8746
8747         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8748         to ...
8749         * hostio.h: ... this new file.
8750         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8751         win32-low.c: Include hostio.h.
8752
8753 2013-09-05  Pedro Alves  <palves@redhat.com>
8754
8755         * server.h (gdb_client_data, handler_func, callback_handler_func)
8756         (delete_file_handler, add_file_handler, append_callback_event)
8757         (delete_callback_event, start_event_loop, initialize_event_loop):
8758         Move to event-loop.h and include it.
8759         * event-loop.h: New file.
8760
8761 2013-09-05  Pedro Alves  <palves@redhat.com>
8762
8763         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8764         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8765         (loaded_dll, unloaded_dll): Move to ...
8766         * dll.h: ... this new file.
8767         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8768
8769 2013-09-05  Pedro Alves  <palves@redhat.com>
8770
8771         * server.h (current_process, get_thread_process, all_processes)
8772         (add_inferior_to_list, for_each_inferior, current_inferior)
8773         (remove_inferior, add_process, remove_process, find_process_pid)
8774         (have_started_inferiors_p, have_attached_inferiors_p)
8775         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8776         (clear_inferiors, find_inferior, find_inferior_id)
8777         (inferior_target_data, set_inferior_target_data)
8778         (inferior_regcache_data, set_inferior_regcache_data): Move to
8779         inferiors.h, and include it.
8780         * inferiors.h: New file.
8781
8782 2013-09-05  Pedro Alves  <palves@redhat.com>
8783
8784         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8785         Move ...
8786         * ax.h: ... here.
8787
8788 2013-09-05  Pedro Alves  <palves@redhat.com>
8789
8790         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8791         tracepoint.h.
8792         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8793         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8794         (handle_tracepoint_general_set, handle_tracepoint_query)
8795         (tracepoint_finished_step, tracepoint_was_hit)
8796         (release_while_stepping_state_list, current_traceframe)
8797         (in_readonly_region, traceframe_read_mem)
8798         (fetch_traceframe_registers, traceframe_read_sdata)
8799         (traceframe_read_info, struct fast_tpoint_collect_status)
8800         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8801         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8802         (supply_fast_tracepoint_registers)
8803         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8804         (ipa_tdesc, claim_trampoline_space)
8805         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8806         (agent_mem_read, agent_get_trace_state_variable_value)
8807         (agent_set_trace_state_variable_value, agent_tsv_read)
8808         (agent_mem_read_string, get_raw_reg_func_addr)
8809         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8810         * tracepoint.h: ... this new file.
8811
8812 2013-09-05  Pedro Alves  <palves@redhat.com>
8813
8814         * server.h (perror_with_name, error, fatal, warning, paddress)
8815         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8816         include it.
8817         * utils.h: New file.
8818
8819 2013-09-05  Pedro Alves  <palves@redhat.com>
8820
8821         * server.h (remote_debug, noack_mode, transport_is_reliable)
8822         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8823         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8824         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8825         (write_enn, initialize_async_io, enable_async_io)
8826         (disable_async_io, check_remote_input_interrupt_request)
8827         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8828         (dead_thread_notify, prepare_resume_reply)
8829         (decode_address_to_semicolon, decode_address, decode_m_packet)
8830         (decode_M_packet, decode_X_packet, decode_xfer_write)
8831         (decode_search_memory_packet, unhexify, hexify)
8832         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8833         (look_up_one_symbol, relocate_instruction)
8834         (monitor_output): Move to remote-utils.h, and include it.
8835         * remote-utils.h: New file.
8836
8837 2013-09-05  Pedro Alves  <palves@redhat.com>
8838
8839         * server.h (_): Delete.
8840
8841 2013-09-02  Pedro Alves  <palves@redhat.com>
8842
8843         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8844         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8845         allocated.
8846         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8847
8848 2013-09-02  Pierre Muller  <muller@sourceware.org>
8849
8850         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8851         or WriteProcessMemory complete successfully and handle
8852         ERROR_PARTIAL_COPY error.
8853
8854 2013-09-02  Pedro Alves  <palves@redhat.com>
8855
8856         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8857         error instead of EIO.
8858
8859 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8860
8861         PR server/15604
8862         * linux-low.c: Include filestuff.h.
8863         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8864         * lynx-low.c: Include filestuff.h.
8865         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8866         * server.c: Include filestuff.h.
8867         (main): Call notice_open_fds.
8868         * spu-low.c: Include filestuff.h.
8869         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8870
8871 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8872
8873         * Makefile.in: Explain why ../target and ../nat are not
8874         listed as include file search paths.
8875         (linux-waitpid.o): New object file rule.
8876         * configure.srv (srv_native_linux_obj): New variable.
8877         Replace all occurrences of linux native object files with
8878         $srv_native_linux_obj.
8879         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8880         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8881         (linux_enable_event_reporting): Remove declaration.
8882         (my_waitpid): Moved to common/linux-waitpid.c.
8883         (linux_wait_for_event): Pass ptid when calling
8884         linux_enable_event_reporting.
8885         (linux_supports_tracefork_flag): Remove.
8886         (linux_enable_event_reporting): Likewise.
8887         (linux_tracefork_grandchild): Remove.
8888         (STACK_SIZE): Moved to common/linux-ptrace.c.
8889         (linux_tracefork_child): Remove.
8890         (linux_test_for_tracefork): Remove.
8891         (linux_look_up_symbols): Call linux_supports_traceclone.
8892         (initialize_low): Remove call to linux_test_for_tracefork.
8893         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8894         common/linux-ptrace.h.
8895         (PTRACE_TYPE_ARG4): Likewise.
8896         Include linux-ptrace.h.
8897
8898 2013-08-21  Pedro Alves  <palves@redhat.com>
8899
8900         * config.in: Renegerate.
8901
8902 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8903
8904         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8905         (SFILES): Remove $(srcdir)/common/target-common.c and
8906         add $(srcdir)/target/waitstatus.c.
8907         (OBS): Remove target-common.o and add waitstatus.o.
8908         (server_h): Remove $(srcdir)/../common/target-common.h and
8909         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8910         and $(srcdir)/../target/waitstatus.h.
8911         (target-common.o): Remove.
8912         (waitstatus.o): New target object file.
8913         * target.h: Do not include target-common.h and
8914         include target/resume.h, target/wait.h and
8915         target/waitstatus.h.
8916
8917 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8918
8919         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8920         to PTRACE_TYPE_ARG3.
8921         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8922         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8923         PTRACE_TYPE_ARG4.
8924         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8925         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8926
8927 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8928             Daniel Jacobowitz  <dan@codesourcery.com>
8929             Yao Qi  <yao@codesourcery.com>
8930
8931         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8932         (mips-linux-watch.o): New rule.
8933         (mips_linux_watch_h): New variable.
8934         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8935         srv_tgtobj.
8936         * linux-mips-low.c: Include mips-linux-watch.h.
8937         (struct arch_process_info, struct arch_lwp_info): New.
8938         (update_watch_registers_callback): New function.
8939         (mips_linux_new_process, mips_linux_new_thread) New functions.
8940         (mips_linux_prepare_to_resume, mips_insert_point): New
8941         functions.
8942         (mips_remove_point, mips_stopped_by_watchpoint): New
8943         functions.
8944         (rsp_bp_type_to_target_hw_bp_type): New function.
8945         (mips_stopped_data_address): New function.
8946         (the_low_target): Add watchpoint support functions.
8947
8948 2013-07-27  Yao Qi  <yao@codesourcery.com>
8949
8950         * i386-low.c: Include break-common.h.
8951         (enum target_hw_bp_type): Remove.
8952
8953 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8954
8955         * Makefile.in (SFILES): /common/target-common.c.
8956         (OBS): Add target-common.o.
8957         (server_h): Add $(srcdir)/../common/target-common.h.
8958         (target-common.o): New target.
8959         * server.c (queue_stop_reply_callback): Free
8960         status string after use.
8961         * target.c (target_waitstatus_to_string): Remove.
8962         * target.h: Include target-common.h.
8963         (resume_kind): Likewise.
8964         (target_waitkind): Likewise.
8965         (target_waitstatus): Likewise.
8966         (TARGET_WNOHANG): Likewise.
8967
8968 2013-07-04  Yao Qi  <yao@codesourcery.com>
8969
8970         * Makefile.in (host_alias): Use @host_noncanonical@.
8971         (target_alias): Use @target_noncanonical@.
8972         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8973         ACX_NONCANONICAL_HOST.
8974         * configure: Regenerated.
8975
8976         Revert:
8977         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8978
8979         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8980         * configure: Rebuild.
8981         * Makefile.in (version_host, version_target): Get from configure.
8982         (version.c): Use $(version_host) and $(version_target).
8983
8984 2013-07-03  Pedro Alves  <palves@redhat.com>
8985
8986         * Makefile.in (config.status): Depend on development.sh.
8987         * acinclude.m4: Include libmcheck.m4.
8988         * configure: Regenerate.
8989
8990 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8991
8992         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8993         attribute inside the parentheses.
8994         (winapi_DebugSetProcessKillOnExit): Ditto.
8995         (winapi_DebugBreakProcess): Ditto.
8996         (winapi_GenerateConsoleCtrlEvent): Ditto.
8997
8998 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8999
9000         * notif.h (notif_event): Add a dummy member to avoid compiler
9001         errors.
9002
9003 2013-07-01  Pedro Alves  <palves@redhat.com>
9004
9005         * hostio.c (HOSTIO_PATH_MAX): Define.
9006         (require_filename, handle_open, handle_unlink, handle_readlink):
9007         Use it.
9008
9009 2013-07-01  Pedro Alves  <palves@redhat.com>
9010
9011         * server.h: Include "pathmax.h".
9012         * linux-low.c: Don't include sys/param.h.
9013         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9014         MAXPATHLEN.
9015         * win32-low.c: Don't include sys/param.h.
9016         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9017
9018 2013-07-01  Pedro Alves  <palves@redhat.com>
9019
9020         * event-loop.c: Don't check HAVE_UNISTD_H before including
9021         <unistd.h>.
9022         * gdbreplay.c: Likewise.
9023         * remote-utils.c: Likewise.
9024         * server.c: Likewise.
9025         * configure.ac: Don't check for unistd.h.
9026         * configure: Regenerate.
9027
9028 2013-06-28  Tom Tromey  <tromey@redhat.com>
9029
9030         * Makefile.in (version.c): Use version.in, not
9031         common/version.in.
9032
9033 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9034
9035         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9036         * configure: Rebuild.
9037         * Makefile.in (version_host, version_target): Get from configure.
9038         (version.c): Use $(version_host) and $(version_target).
9039
9040 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9041
9042         Fix trace-status to output user name without trailing colon.
9043         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9044
9045 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9046
9047         Fix trace-status to output proper start-time and stop-time.
9048         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9049         output start time and stop time in hex as gdb expects.
9050
9051 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9052
9053         * tracepoint.c (build_traceframe_info_xml): Output trace state
9054         variables present in the trace buffer.
9055
9056 2013-06-24  Tom Tromey  <tromey@redhat.com>
9057
9058         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9059         create-version.sh.
9060         (version.o): Remove.
9061         * gdbreplay.c: Include version.h.
9062         (version, host_name): Don't declare.
9063         * server.h: Include version.h.
9064         (version, host_name): Don't declare.
9065
9066 2013-06-12  Pedro Alves  <palves@redhat.com>
9067
9068         * linux-x86-low.c (linux_is_elf64): Delete global.
9069         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9070         with local linux_pid_exe_is_elf_64_file use.
9071
9072 2013-06-11  Pedro Alves  <palves@redhat.com>
9073
9074         * linux-low.c (regset_disabled, disable_regset): New functions.
9075         (regsets_fetch_inferior_registers)
9076         (regsets_store_inferior_registers): Use them.
9077         (initialize_regsets_info); Don't allocate the disabled_regsets
9078         array here.
9079         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9080         comment.
9081
9082 2013-06-11  Pedro Alves  <palves@redhat.com>
9083
9084         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9085         xmalloc.
9086
9087 2013-06-11  Pedro Alves  <palves@redhat.com>
9088
9089         * linux-x86-low.c (initialize_low_arch): Call
9090         init_registers_x32_avx_linux.
9091
9092 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9093
9094         Fix compatibility with Android Bionic.
9095         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9096         it is not empty.
9097
9098 2013-06-07  Pedro Alves  <palves@redhat.com>
9099
9100         PR server/14823
9101         * Makefile.in (OBS): Add tdesc.o.
9102         (IPA_OBJS): Add tdesc-ipa.o.
9103         (tdesc-ipa.o): New rule.
9104         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9105         interface.
9106         * linux-low.c (new_inferior): Delete.
9107         (disabled_regsets, num_regsets): Delete.
9108         (linux_add_process): Adjust to set the new per-process
9109         new_inferior flag.
9110         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9111         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9112         was a stop.  When calling arch_setup, switch the current inferior
9113         to the thread that got an event.
9114         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9115         (regsets_fetch_inferior_registers)
9116         (regsets_store_inferior_registers): New regsets_info parameter.
9117         Adjust to use it.
9118         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9119         use it.
9120         (register_addr, fetch_register, store_register): New usrregs_info
9121         parameter.  Adjust to use it.
9122         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9123         parameter regs_info.  Adjust to use it.
9124         (linux_fetch_registers): Get the current inferior's regs_info, and
9125         adjust to use it.
9126         (linux_store_registers): Ditto.
9127         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9128         (initialize_low): Don't initialize the target_regsets here.  Call
9129         initialize_low_arch.
9130         * linux-low.h (target_regsets): Delete declaration.
9131         (struct regsets_info): New.
9132         (struct usrregs_info): New.
9133         (struct regs_info): New.
9134         (struct process_info_private) <new_inferior>: New field.
9135         (struct linux_target_ops): Delete the num_regs, regmap, and
9136         regset_bitmap fields.  New field regs_info.
9137         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9138         * i387-fp.c (num_xmm_registers): Delete.
9139         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9140         calls to new interface.
9141         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9142         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9143         Infer the number of xmm registers from the regcache's target
9144         description.
9145         * i387-fp.h (num_xmm_registers): Delete.
9146         * inferiors.c (add_thread): Don't install the thread's regcache
9147         here.
9148         * proc-service.c (gregset_info): Fetch the current inferior's
9149         regs_info.  Adjust to use it.
9150         * regcache.c: Include tdesc.h.
9151         (register_bytes, reg_defs, num_registers)
9152         (gdbserver_expedite_regs): Delete.
9153         (get_thread_regcache): If the thread doesn't have a regcache yet,
9154         create one, instead of aborting gdbserver.
9155         (regcache_invalidate_one): Rename to ...
9156         (regcache_invalidate_thread): ... this.
9157         (regcache_invalidate_one): New.
9158         (regcache_invalidate): Only invalidate registers of the current
9159         process.
9160         (init_register_cache): Add target_desc parameter, and use it.
9161         (new_register_cache): Ditto.  Assert the target description has a
9162         non zero registers_size.
9163         (regcache_cpy): Add assertions.  Adjust.
9164         (realloc_register_cache, set_register_cache): Delete.
9165         (registers_to_string, registers_from_string): Adjust.
9166         (find_register_by_name, find_regno, find_register_by_number)
9167         (register_cache_size): Add target_desc parameter, and use it.
9168         (free_register_cache_thread, free_register_cache_thread_one)
9169         (regcache_release, register_cache_size): New.
9170         (register_size): Add target_desc parameter, and use it.
9171         (register_data, supply_register, supply_register_zeroed)
9172         (supply_regblock, supply_register_by_name, collect_register)
9173         (collect_register_as_string, collect_register_by_name): Adjust.
9174         * regcache.h (struct target_desc): Forward declare.
9175         (struct regcache) <tdesc>: New field.
9176         (init_register_cache, new_register_cache): Add target_desc
9177         parameter.
9178         (regcache_invalidate_thread): Declare.
9179         (regcache_invalidate_one): Delete declaration.
9180         (regcache_release): Declare.
9181         (find_register_by_number, register_cache_size, register_size)
9182         (find_regno): Add target_desc parameter.
9183         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9184         declarations.
9185         * remote-utils.c: Include tdesc.h.
9186         (outreg, prepare_resume_reply): Adjust.
9187         * server.c: Include tdesc.h.
9188         (gdbserver_xmltarget): Delete declaration.
9189         (get_features_xml, process_serial_event): Adjust.
9190         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9191         declare.
9192         (struct process_info) <tdesc>: New field.
9193         (ipa_tdesc): Declare.
9194         * tdesc.c: New file.
9195         * tdesc.h: New file.
9196         * tracepoint.c: Include tdesc.h.
9197         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9198         (get_context_regcache): Adjust to pass ipa_tdesc down.
9199         (do_action_at_tracepoint): Adjust to get the register cache size
9200         from the context regcache's description.
9201         (traceframe_walk_blocks): Adjust to get the register cache size
9202         from the current trace frame's description.
9203         (traceframe_get_pc): Adjust to get current trace frame's
9204         description and pass it down.
9205         (gdb_collect): Adjust to get the register cache size from the
9206         IPA's description.
9207         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9208         (gdbserver_xmltarget): Delete.
9209         (initialize_low_tracepoint): Set the ipa's target description.
9210         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9211         (initialize_low_tracepoint): Set the ipa's target description.
9212         * linux-x86-low.c: Include tdesc.h.
9213         [__x86_64__] (is_64bit_tdesc): New.
9214         (ps_get_thread_area, x86_get_thread_area): Use it.
9215         (i386_cannot_store_register): Rename to ...
9216         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9217         (i386_cannot_fetch_register): Rename to ...
9218         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9219         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9220         to new interface.
9221         (target_regsets): Rename to ...
9222         (x86_regsets): ... this.
9223         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9224         interface.
9225         (x86_siginfo_fixup): Use is_64bit_tdesc.
9226         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9227         (tdesc_x32_avx_linux, tdesc_x32_linux)
9228         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9229         Declare.
9230         (x86_linux_update_xmltarget): Delete.
9231         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9232         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9233         (AMD64_LINUX_USER64_CS): New.
9234         (x86_linux_read_description): New, based on
9235         x86_linux_update_xmltarget.
9236         (same_process_callback): New.
9237         (x86_arch_setup_process_callback): New.
9238         (x86_linux_update_xmltarget): New.
9239         (x86_regsets_info): New.
9240         (amd64_linux_regs_info): New.
9241         (i386_linux_usrregs_info): New.
9242         (i386_linux_regs_info): New.
9243         (x86_linux_regs_info): New.
9244         (x86_arch_setup): Reimplement.
9245         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9246         (x86_emit_ops): Ditto.
9247         (the_low_target): Adjust.  Install x86_linux_regs_info,
9248         x86_cannot_fetch_register, and x86_cannot_store_register.
9249         (initialize_low_arch): New.
9250         * linux-ia64-low.c (tdesc_ia64): Declare.
9251         (ia64_fetch_register): Adjust.
9252         (ia64_usrregs_info, regs_info): New globals.
9253         (ia64_regs_info): New function.
9254         (the_low_target): Adjust.
9255         (initialize_low_arch): New function.
9256         * linux-sparc-low.c (tdesc_sparc64): Declare.
9257         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9258         Adjust.
9259         (sparc_arch_setup): New function.
9260         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9261         (the_low_target): Adjust.
9262         (initialize_low_arch): New function.
9263         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9264         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9265         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9266         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9267         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9268         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9269         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9270         (tdesc_powerpc_isa205_vsx64l): Declare.
9271         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9272         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9273         (ppc_set_pc, ppc_get_hwcap): Adjust.
9274         (ppc_usrregs_info): Forward declare.
9275         (!__powerpc64__) ppc_regmap_adjusted: New global.
9276         (ppc_arch_setup): Adjust to the current process'es target
9277         description.
9278         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9279         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9280         (ppc_store_evrregset): Adjust.
9281         (target_regsets): Rename to ...
9282         (ppc_regsets): ... this, and make static.
9283         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9284         (ppc_regs_info): New function.
9285         (the_low_target): Adjust.
9286         (initialize_low_arch): New function.
9287         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9288         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9289         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9290         (tdesc_s390x_linux64v2): Declare.
9291         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9292         (s390_fill_gregset, s390_store_last_break): Adjust.
9293         (target_regsets): Rename to ...
9294         (s390_regsets): ... this, and make static.
9295         (s390_get_pc, s390_set_pc): Adjust.
9296         (s390_get_hwcap): New target_desc parameter, and use it.
9297         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9298         (s390_arch_setup): Adjust to set the current process'es target
9299         description.  Don't adjust the regmap.
9300         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9301         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9302         (regs_info_3264): New globals.
9303         (s390_regs_info): New function.
9304         (the_low_target): Adjust.
9305         (initialize_low_arch): New function.
9306         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9307         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9308         [__mips64] (init_registers_mips_linux)
9309         (init_registers_mips_dsp_linux): Delete defines.
9310         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9311         (have_dsp): New global.
9312         (mips_read_description): New, based on mips_arch_setup.
9313         (mips_arch_setup): Reimplement.
9314         (get_usrregs_info): New function.
9315         (mips_cannot_fetch_register, mips_cannot_store_register)
9316         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9317         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9318         (target_regsets): Rename to ...
9319         (mips_regsets): ... this, and make static.
9320         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9321         (dsp_regs_info, regs_info): New globals.
9322         (mips_regs_info): New function.
9323         (the_low_target): Adjust.
9324         (initialize_low_arch): New function.
9325         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9326         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9327         Declare.
9328         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9329         (arm_read_description): New, with bits factored from
9330         arm_arch_setup.
9331         (arm_arch_setup): Reimplement.
9332         (target_regsets): Rename to ...
9333         (arm_regsets): ... this, and make static.
9334         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9335         (arm_regs_info): New function.
9336         (the_low_target): Adjust.
9337         (initialize_low_arch): New function.
9338         * linux-m68k-low.c (tdesc_m68k): Declare.
9339         (target_regsets): Rename to ...
9340         (m68k_regsets): ... this, and make static.
9341         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9342         (m68k_regs_info): New function.
9343         (m68k_arch_setup): New function.
9344         (the_low_target): Adjust.
9345         (initialize_low_arch): New function.
9346         * linux-sh-low.c (tdesc_sharch): Declare.
9347         (target_regsets): Rename to ...
9348         (sh_regsets): ... this, and make static.
9349         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9350         (sh_regs_info, sh_arch_setup): New functions.
9351         (the_low_target): Adjust.
9352         (initialize_low_arch): New function.
9353         * linux-bfin-low.c (tdesc_bfin): Declare.
9354         (bfin_arch_setup): New function.
9355         (bfin_usrregs_info, regs_info): New globals.
9356         (bfin_regs_info): New function.
9357         (the_low_target): Adjust.
9358         (initialize_low_arch): New function.
9359         * linux-cris-low.c (tdesc_cris): Declare.
9360         (cris_arch_setup): New function.
9361         (cris_usrregs_info, regs_info): New globals.
9362         (cris_regs_info): New function.
9363         (the_low_target): Adjust.
9364         (initialize_low_arch): New function.
9365         * linux-cris-low.c (tdesc_crisv32): Declare.
9366         (cris_arch_setup): New function.
9367         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9368         (cris_regs_info): New function.
9369         (the_low_target): Adjust.
9370         (initialize_low_arch): New function.
9371         * linux-m32r-low.c (tdesc_m32r): Declare.
9372         (m32r_arch_setup): New function.
9373         (m32r_usrregs_info, regs_info): New globals.
9374         (m32r_regs_info): Adjust.
9375         (initialize_low_arch): New function.
9376         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9377         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9378         (tic6x_usrregs_info): Forward declare.
9379         (tic6x_read_description): New function, based on ...
9380         (tic6x_arch_setup): ... this.  Reimplement.
9381         (target_regsets): Rename to ...
9382         (tic6x_regsets): ... this, and make static.
9383         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9384         (tic6x_regs_info): New function.
9385         (the_low_target): Adjust.
9386         (initialize_low_arch): New function.
9387         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9388         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9389         (target_regsets): Rename to ...
9390         (xtensa_regsets): ... this, and make static.
9391         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9392         globals.
9393         (xtensa_arch_setup, xtensa_regs_info): New functions.
9394         (the_low_target): Adjust.
9395         (initialize_low_arch): New function.
9396         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9397         (nios2_arch_setup): Set the current process'es tdesc.
9398         (target_regsets): Rename to ...
9399         (nios2_regsets): ... this.
9400         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9401         (nios2_regs_info): New function.
9402         (the_low_target): Adjust.
9403         (initialize_low_arch): New function.
9404         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9405         (aarch64_arch_setup): Set the current process'es tdesc.
9406         (target_regsets): Rename to ...
9407         (aarch64_regsets): ... this.
9408         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9409         (aarch64_regs_info): New function.
9410         (the_low_target): Adjust.
9411         (initialize_low_arch): New function.
9412         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9413         globals.
9414         (target_regsets): Rename to ...
9415         (tile_regsets): ... this.
9416         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9417         (tile_regs_info): New function.
9418         (tile_arch_setup): Set the current process'es tdesc.
9419         (the_low_target): Adjust.
9420         (initialize_low_arch): New function.
9421         * spu-low.c (tdesc_spu): Declare.
9422         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9423         * win32-arm-low.c (tdesc_arm): Declare.
9424         (arm_arch_setup): New function.
9425         (the_low_target): Install arm_arch_setup instead of
9426         init_registers_arm.
9427         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9428         (init_windows_x86): Rename to ...
9429         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9430         (the_low_target): Adjust.
9431         * win32-low.c (win32_tdesc): New global.
9432         (child_add_thread): Don't create the thread cache here.
9433         (do_initial_child_stuff): Set the new process'es tdesc.
9434         * win32-low.h (struct target_desc): Forward declare.
9435         (win32_tdesc): Declare.
9436         * lynx-i386-low.c (tdesc_i386): Declare global.
9437         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9438         * lynx-low.c (lynx_tdesc): New global.
9439         (lynx_add_process): Set the new process'es tdesc.
9440         * lynx-low.h (struct target_desc): Forward declare.
9441         (lynx_tdesc): Declare global.
9442         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9443         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9444         * nto-low.c (nto_tdesc): New global.
9445         (do_attach): Set the new process'es tdesc.
9446         * nto-low.h (struct target_desc): Forward declare.
9447         (nto_tdesc): Declare.
9448         * nto-x86-low.c (tdesc_i386): Declare.
9449         (nto_x86_arch_setup): Set `nto_tdesc'.
9450
9451 2013-06-04  Gary Benson  <gbenson@redhat.com>
9452
9453         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9454         to qSupported response when appropriate.
9455         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9456         with nonzero-length annex.
9457         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9458         arguments supplied in annex.
9459
9460 2013-05-31  Doug Evans  <dje@google.com>
9461
9462         PR server/15594
9463         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9464         64 bits in 64-cross-32 environment.
9465
9466 2013-05-28  Pedro Alves  <palves@redhat.com>
9467
9468         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9469         (aarch64-without-fpu.c): Delete rule.
9470         * configure.srv (aarch64*-*-linux*): Remove references to
9471         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9472         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9473         declaration.
9474
9475 2013-05-24  Pedro Alves  <palves@redhat.com>
9476
9477         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9478         instead of strchr/decode_address.  Error if the range isn't split
9479         with a ','.  Don't assume there's be a ':' in the action.
9480
9481 2013-05-23  Yao Qi  <yao@codesourcery.com>
9482             Pedro Alves  <palves@redhat.com>
9483
9484         * linux-low.c (lwp_in_step_range): New function.
9485         (linux_wait_1): If the thread was range stepping and stopped
9486         outside the stepping range, report the stop to GDB.  Otherwise,
9487         continue stepping.  Add range stepping debug output.
9488         (linux_set_resume_request): Copy the step range from the resume
9489         request to the lwp.
9490         (linux_supports_range_stepping): New.
9491         (linux_target_ops) <supports_range_stepping>: Set to
9492         linux_supports_range_stepping.
9493         * linux-low.h (struct linux_target_ops)
9494         <supports_range_stepping>: New field.
9495         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9496         * linux-x86-low.c (x86_supports_range_stepping): New.
9497         (the_low_target) <supports_range_stepping>: Set to
9498         x86_supports_range_stepping.
9499         * server.c (handle_v_cont): Handle 'r' action.
9500         (handle_v_requests): Append ";r" if the target supports range
9501         stepping.
9502         * target.h (struct thread_resume) <step_range_start,
9503         step_range_end>: New fields.
9504         (struct target_ops) <supports_range_stepping>:
9505         New field.
9506         (target_supports_range_stepping): New macro.
9507
9508 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9509
9510         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9511         confusion in comment.
9512
9513 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9514
9515         * lynx-low.c (struct process_info_private): New type.
9516         (lynx_add_process): New function.
9517         (lynx_create_inferior, lynx_attach): Replace calls to
9518         add_process by calls to lynx_add_process.
9519         (lynx_resume): If PTID is null, then try using
9520         current_process()->private->last_wait_event_ptid.
9521         Add comments.
9522         (lynx_clear_inferiors): Delete.  The contents of that function
9523         has been inlined in lynx_mourn;
9524         (lynx_wait_1): Save the ptid in the process's private data.
9525         (lynx_mourn): Free the process' private data.  Replace call
9526         to lynx_clear_inferiors by call to clear_inferiors.
9527
9528 2013-05-17  Yao Qi  <yao@codesourcery.com>
9529
9530         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9531         the right place.
9532
9533 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9534
9535         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9536         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9537         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9538         PT_TEXT_END_ADDR guards.  Update comments.
9539         (linux_target_op) <read_offsets>: Conditionally define to
9540         linux_read_offsets if the target is UCLIBC and if it defines
9541         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9542
9543 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9544             Andrew Jenner  <andrew@codesourcery.com>
9545
9546         * Makefile.in (SFILES): Add linux-nios2-low.c.
9547         (clean): Add action to delete nios2-linux.c.
9548         (nios2-linux.c): New rule.
9549         * configure.srv: Add nios2*-*-linux*.
9550         * linux-nios2-low.c: New.
9551
9552 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9553
9554         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9555
9556 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9557
9558         PR gdb/15186
9559         * ax.c (ax_printf): Add fflush.
9560
9561 2013-04-22  Tom Tromey  <tromey@redhat.com>
9562
9563         * Makefile.in (SFILES): Add filestuff.c.
9564         (OBS): Add filestuff.o.
9565         (filestuff.o): New target.
9566         * config.in, configure: Rebuild.
9567         * configure.ac: Check for fdwalk, pipe2.
9568
9569 2013-04-17  Pedro Alves  <palves@redhat.com>
9570
9571         * configure.ac (USE_THREAD_DB): Delete variable.
9572         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9573         Don't AC_SUBST USE_THREAD_DB.
9574         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9575         * config.in, configure: Regenerate.
9576
9577 2013-04-16  Pedro Alves  <palves@redhat.com>
9578
9579         * linux-low.h (struct lwp_info) <thread_known>: Move under
9580         the USE_THREAD_DB #ifdef.
9581
9582 2013-04-16  Pedro Alves  <palves@redhat.com>
9583
9584         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9585         (linux-low.o): Delete rule.
9586         * linux-low.h: Always include "gdb_thread_db.h" instead of
9587         conditionally including thread_db.h.
9588         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9589         HAVE_THREAD_DB_H.
9590
9591 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9592
9593         * Makefile.in (install-only): Fix make install regression.
9594
9595 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9596
9597         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9598         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9599         installation.
9600         * gdbserver.1: Remove.
9601
9602 2013-03-22  Pedro Alves  <palves@redhat.com>
9603
9604         * linux-low.c (handle_extended_wait): Don't call
9605         linux_enable_event_reporting.
9606
9607 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9608
9609         PR build/9098:
9610         * Makefile.in (SHELL): Use @SHELL@.
9611
9612 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9613
9614         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9615         compiler warning.
9616
9617 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9618
9619         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9620         Remove extraneous NULL element.
9621
9622 2013-03-13  Yao Qi  <yao@codesourcery.com>
9623
9624         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9625         'V' block in trace frame.
9626
9627 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9628
9629         * target.h (struct target_ops): Add btrace ops.
9630         (target_supports_btrace): New macro.
9631         (target_enable_btrace): New macro.
9632         (target_disable_btrace): New macro.
9633         (target_read_btrace): New macro.
9634         * gdbthread.h (struct thread_info): Add btrace field.
9635         * server.c: Include btrace-common.h.
9636         (handle_btrace_general_set): New function.
9637         (handle_btrace_enable): New function.
9638         (handle_btrace_disable): New function.
9639         (handle_general_set): Call handle_btrace_general_set.
9640         (handle_qxfer_btrace): New function.
9641         (struct qxfer qxfer_packets[]): Add btrace entry.
9642         * inferiors.c (remove_thread): Disable btrace.
9643         * linux-low: Include linux-btrace.h.
9644         (linux_low_enable_btrace): New function.
9645         (linux_low_read_btrace): New function.
9646         (linux_target_ops): Add btrace ops.
9647         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9648         Add srv_linux_btrace=yes.
9649         (x86_64-*-linux*): Add linux-btrace.o.
9650         Add srv_linux_btrace=yes.
9651         * configure.ac: Define HAVE_LINUX_BTRACE.
9652         * config.in: Regenerated.
9653         * configure: Regenerated.
9654
9655 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9656
9657         * server.c (handle_qxfer): Preserve error message if -3 is
9658         returned.
9659         (qxfer): Document the -3 return value.
9660
9661 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9662
9663         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9664         (linux_btrace_h): New variable.
9665         (linux-btrace.o): New rule.
9666
9667 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9668             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9669
9670         * tracepoint.c (trace_buffer_size): New global.
9671         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9672         (init_trace_buffer): Change to one-argument function. Allocate
9673         trace buffer memory.
9674         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9675         handle QTBuffer:size packet.
9676         (cmd_bigqtbuffer_size): New function.
9677         (initialize_tracepoint): Call init_trace_buffer with
9678         DEFAULT_TRACE_BUFFER_SIZE.
9679         * server.c (handle_query): Add QTBuffer:size in the
9680         supported packets.
9681
9682 2013-03-07  Yao Qi  <yao@codesourcery.com>
9683
9684         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9685         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9686         of -1.
9687         (cmd_qtsp): Adjust condition.  Do post increment.
9688         Set cur_action and cur_step_action back to 0.
9689
9690 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9691
9692         PR server/15236
9693         * linux-low.c (linux_write_memory): Return early success if LEN is
9694         zero.
9695
9696 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9697
9698         * configure.srv: Add x86_64-*-cygwin* as target.
9699
9700 2013-02-28  Tom Tromey  <tromey@redhat.com>
9701
9702         * configure.ac: Invoke AC_SYS_LARGEFILE.
9703         * configure, config.in: Rebuild.
9704
9705 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9706
9707         * win32-low.c: Throughout, fix format strings and casts of
9708         printf-like functions to avoid type related warnings on all
9709         platforms.
9710         (get_child_debug_event): Print dwDebugEventCode as hex since
9711         that's how it's usually documented.
9712
9713 2013-02-28  Yao Qi  <yao@codesourcery.com>
9714
9715         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9716         pulongest.
9717
9718 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9719
9720         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9721         (reg-tilegx32.c): New rule.
9722         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9723         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9724         different register info initializer according to elf class.
9725         (init_registers_tilgx32): New function.  The tilegx32 register info
9726         initializer.
9727         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9728         (tile_store_gregset): Likewise.
9729
9730 2013-02-27  Yao Qi  <yao@codesourcery.com>
9731
9732         * server.c (process_point_options): Print debug message when
9733         debug_threads is true.
9734
9735 2013-02-26  Yao Qi  <yao@codesourcery.com>
9736
9737         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9738
9739 2013-02-19  Pedro Alves  <palves@redhat.com>
9740             Kai Tietz <ktietz@redhat.com>
9741
9742         PR gdb/15161
9743
9744         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9745         instead of strtoul to extract address from packet.
9746         (process_serial_event) <'z'>: Likewise.
9747
9748 2013-02-18  Yao Qi  <yao@codesourcery.com>
9749
9750         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9751
9752 2013-02-14  Pedro Alves  <palves@redhat.com>
9753
9754         Plug memory leak.
9755
9756         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9757         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9758
9759 2013-02-14  Pedro Alves  <palves@redhat.com>
9760
9761         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9762
9763 2013-02-14  Pedro Alves  <palves@redhat.com>
9764
9765         * tracepoint.c (save_string): Delete.
9766         (add_tracepoint_action): Use savestring instead of save_string.
9767
9768 2013-02-12  Pedro Alves  <palves@redhat.com>
9769
9770         * linux-xtensa-low.c: Ditto.
9771         * xtensa-xtregs.c: Ditto.
9772
9773 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9774
9775         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9776         thread_db.
9777
9778 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9779
9780         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9781         aarch64_num_wp_regs and aarch64_num_bp_regs to
9782         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9783
9784 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9785
9786         * linux-aarch64-low.c (ps_get_thread_area): Replace
9787         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9788
9789 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9790             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9791             Nigel Stephens  <nigel.stephens@arm.com>
9792             Yufeng Zhang  <yufeng.zhang@arm.com>
9793
9794         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9795         (aarch64.c, aarch64-without-fpu.c): New targets.
9796         * configure.srv (aarch64*-*-linux*): New.
9797         * linux-aarch64-low.c: New file.
9798
9799 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9800
9801         * linux-low.c (handle_extended_wait, linux_create_inferior)
9802         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9803         (dequeue_one_deferred_signal, linux_resume_one_thread)
9804         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9805         (linux_tracefork_grandchild, linux_test_for_tracefork)
9806         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9807         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9808         where the argument is 0.
9809
9810 2013-01-25  Yao Qi  <yao@codesourcery.com>
9811
9812         * event-loop.c: Include "queue.h".
9813         (gdb_event_p): New typedef.
9814         (struct gdb_event) <next_event>: Remove.
9815         (event_queue): Change to QUEUE(gdb_event_p).
9816         (async_queue_event): Remove.
9817         (gdb_event_xfree): New.
9818         (initialize_event_loop): New.
9819         (process_event): Use API from QUEUE.
9820         (wait_for_event): Likewise.
9821         * server.c (main): Call initialize_event_loop.
9822         * server.h (initialize_event_loop): Declare.
9823
9824 2013-01-18  Yao Qi  <yao@codesourcery.com>
9825
9826         * ax.h (struct eval_agent_expr_context): New.
9827         (gdb_eval_agent_expr): Update declaration.
9828         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9829         TFRAME.  Add new argument CTX.
9830         * server.h (struct eval_agent_expr_context): Declare.
9831         (agent_mem_read, agent_tsv_read): Update declaration.
9832         (agent_mem_read_string): Likewise.
9833         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9834         (add_traceframe_block): Add new argument TPOINT.
9835         Increase TPOINT->traceframe_usage.
9836         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9837         eval_tracepoint_agent_expr.
9838         (condition_true_at_tracepoint): Likewise.
9839         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9840         (agent_mem_read_string, agent_tsv_read): Likewise.
9841
9842 2013-01-16  Yao Qi  <yao@codesourcery.com>
9843
9844         * linux-low.c (linux_resume_one_lwp): Don't check
9845         'lwp->bp_reinsert != 0'.
9846
9847 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9848             Pedro Alves  <palves@redhat.com>
9849
9850         * lynx-low.c (ptrace_request_to_str): Define a temporary
9851         macro and use it to simplify this function's implementation.
9852
9853 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9854
9855         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9856         sets errno.
9857
9858 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9859
9860         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9861
9862 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9863
9864         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9865
9866 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9867
9868         * lynx-low.c (lynx_resume): Use the resume_info parameter
9869         to determine the ptid for the lynx_ptrace call, unless
9870         it is equal to minus_one_ptid, in which case we use the
9871         ptid of the current_inferior.
9872         (lynx_wait_1): After having received a thread create/exit
9873         event, resume the inferior's execution using the signaling
9874         thread's ptid, rather than the old ptid.
9875
9876 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9877
9878         * lynx-low.c (lynx_resume): Delete variable ret.
9879
9880 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9881
9882         * gdbreplay.c (gdbreplay_version): Update copyright year.
9883         * server.c (gdbserver_version): Likewise.
9884
9885 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9886
9887         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9888         new thread.
9889
9890 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9891
9892         * lynx-low.c (ptrace_request_to_str): Add handling for
9893         PTRACE_GETTRACESIG.
9894
9895 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9896
9897         * lynx-low.c (lynx_attach): Delete variable new_process.
9898
9899 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9900
9901         * lynx-low.c (lynx_create_inferior): Delete variable
9902         new_process.
9903
9904 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9905
9906         * lynx-low.c (ptrace_request_to_str): Do not handle
9907         PTRACE_GETTHREADLIST if this macro does not exist.
9908
9909 2012-12-15  Yao Qi  <yao@codesourcery.com>
9910
9911         * Makefile.in (OBS): Add notif.o.
9912         * notif.c, notif.h: New.
9913         * server.c: Include "notif.h".
9914         (struct vstop_notif) <next>: Remove.
9915         <base>: New field.
9916         (queue_stop_reply): Update.
9917         (push_event, send_next_stop_reply): Remove.
9918         (discard_queued_stop_replies): Update.
9919         (notif_stop): New variable.
9920         (handle_v_stopped): Remove.
9921         (handle_v_requests): Don't call handle_v_stopped.  Call
9922         handle_ack_notif instead.
9923         (queue_stop_reply_callback): Call notif_event_enque instead
9924         of queue_stop_reply.
9925         (handle_status): Don't call send_next_stop_reply, call
9926         notif_write_event instead.
9927         (kill_inferior_callback): Likewise.
9928         (detach_or_kill_inferior_callback): Likewise.
9929         (main): Call initialize_notif.
9930         (process_serial_event): Call QUEUE_is_empty.
9931         (handle_target_event): Call notif_push instead of push event.
9932         * server.h (push_event): Remove declaration.
9933
9934 2012-12-10  Tom Tromey  <tromey@redhat.com>
9935
9936         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9937         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9938         macros.
9939         (.c.o): Rewrite.
9940         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9941         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9942         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9943         (amd64-linux-ipa.o, ax.o): Rewrite.
9944         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9945         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9946         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9947         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9948         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9949         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9950         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9951         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9952         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9953         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9954         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9955         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9956         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9957         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9958         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9959         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9960         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9961         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9962         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9963         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9964         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9965         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9966         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9967         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9968         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9969         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9970         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9971         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9972         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9973         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9974         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9975         (reg-tilegx.o): Remove.
9976         (all_object_files): New macro.
9977         Include .deps files.
9978         * aclocal.m4, configure: Rebuild.
9979         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9980         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9981         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9982
9983 2012-12-05  Tom Tromey  <tromey@redhat.com>
9984
9985         PR gdb/14917:
9986         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9987
9988 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9989
9990         * configure.ac: Check for linux/perf_event.h.
9991         * config.in: Regenerated.
9992         * configure: Regenerated.
9993
9994 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9995
9996         * hostio.c (handle_readlink): Decrease buffer size
9997         parameter passed to readlink by one byte.
9998
9999 2012-11-26  Yao Qi  <yao@codesourcery.com>
10000
10001         * configure.ac (build_warnings): Append '-Wempty-body'.
10002         * configure: Regenerated.
10003         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10004         body.
10005
10006 2012-11-15  Pierre Muller  <muller@sourceware.org>
10007
10008         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10009         * config.in: Regenerate.
10010         * configure: Regenerate.
10011         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10012         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10013         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10014         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10015         header.
10016         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10017         instead of <sys/wait.h> header.
10018         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10019
10020 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10021
10022         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10023         (various make rules): Remove -DGDBSERVER
10024
10025 2012-11-09  Yao Qi  <yao@codesourcery.com>
10026
10027         * spu-low.c (current_ptid): Move it to ..
10028         * gdbthread.h: ... here.  New.
10029         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10030         * server.c (myresume, process_serial_event): Likewise.
10031         * thread-db.c (thread_db_find_new_threads): Likewise.
10032         * tracepoint.c (run_inferior_command): Likewise.
10033
10034 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10035
10036         * server.c (handle_search_memory_1): Include access length in
10037         warning message.
10038
10039 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10040
10041         * linux-crisv32-low.c: Fix compile errors.
10042
10043 2012-09-04  Yao Qi  <yao@codesourcery.com>
10044
10045         * tracepoint.c (cmd_qtsv): Adjust debug message.
10046         Don't check CUR_TPOINT.
10047
10048 2012-08-28  Yao Qi  <yao@codesourcery.com>
10049
10050         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10051         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10052         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10053         Remove declarations of xmalloc, xreallloc, xstrdup and
10054         freeargv.
10055         * Makefile.in (libiberty_h): New.
10056         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10057         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10058
10059 2012-08-23  Yao Qi  <yao@codesourcery.com>
10060
10061         * server.h: Remove declaration of 'xsnprintf'.
10062
10063 2012-08-22  Keith Seitz  <keiths@redhat.com>
10064
10065         * server.h: Include build-gnulib-gbserver/config.h.
10066         * gdbreplay.c: Likewise.
10067
10068 2012-08-08  Doug Evans  <dje@google.com>
10069
10070         * Makefile.in (SFILES): Add gdb_vecs.c.
10071         (OBS): Add gdb_vecs.o.
10072         (gdb_vecs_h, host_defs_h): New variables.
10073         (thread-db.o): Add $(gdb_vecs_h) dependency.
10074         (gdb_vecs.o): New rule.
10075         * thread-db.c: #include "gdb_vecs.h".
10076         (thread_db_load_search): Use a vector to iterate over path elements.
10077         Handle text appearing after "$pdir".
10078
10079         * configure.ac: Add check for strstr.
10080         * config.in: Regenerate.
10081         * configure: Regenerate.
10082
10083 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10084
10085         * hostio.c (handle_pread): If pread fails, fall back to attempting
10086         lseek/read.
10087         (handle_pwrite): Likewise for pwrite.
10088
10089 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10090
10091         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10092         between unsupported TYPE and unimplementable ADDR/LEN combination.
10093         (arm_insert_point): Act on new return value.
10094
10095 2012-07-31  Pedro Alves  <palves@redhat.com>
10096
10097         * server.c (process_point_options): Only skip tokens if we find
10098         one that is unrecognized.  Don't treat 'X' specially while
10099         skipping unrecognized tokens.
10100
10101 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10102
10103         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10104         to 4-byte-align HW breakpoint addresses for Thumb.
10105
10106 2012-07-27  Yao Qi  <yao@codesourcery.com>
10107
10108         PR remote/14161.
10109
10110         * server.h: Declare gdb_agent_about_to_close.
10111         * target.c (kill_inferior): Include "agent.h".
10112         New.  Send command 'kill'.
10113         * target.h (kill_inferior): Removed macro.
10114         * tracepoint.c (gdb_agent_about_to_close): New.
10115         (gdb_agent_helper_thread): Handle command 'close'.
10116         Wait endlessly until the inferior stops.
10117         Install gdb_agent_remove_socket to atexit hook.
10118         (agent_socket_name): New static variable.
10119         (gdb_agent_socket_init): Replace local variable 'name' with
10120         'agent_socket_name'.
10121         (gdb_agent_remove_socket): New.
10122
10123 2012-07-27  Yao Qi  <yao@codesourcery.com>
10124
10125         * server.c (process_point_options): Stop at 'X' when parsing.
10126
10127 2012-07-19  Michael Eager  <eager@eagercon.com>
10128
10129         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10130         to hw_execute.
10131         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10132         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10133         hardware breakpoint.
10134
10135 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10136
10137         * gdbserver/linux-low.c (initialize_low): Call
10138         linux_ptrace_init_warnings.
10139
10140 2012-07-02  Doug Evans  <dje@google.com>
10141
10142         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10143         pointer to int.
10144
10145 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10146
10147         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10148         (ax.o): Add it to build rule.
10149         (ax-ipa.o): Ditto.
10150         (OBS): Add format.o.
10151         (IPA_OBS): Add format.o.
10152         * server.c (handle_query): Claim support for breakpoint commands.
10153         (process_point_options): Add command case.
10154         (process_serial_event): Leave running if there are printfs in
10155         effect.
10156         * mem-break.h (any_persistent_commands): Declare.
10157         (add_breakpoint_commands): Declare.
10158         (gdb_no_commands_at_breakpoint): Declare.
10159         (run_breakpoint_commands): Declare.
10160         * mem-break.c (struct point_command_list): New struct.
10161         (struct breakpoint): New field command_list.
10162         (any_persistent_commands): New function.
10163         (add_commands_to_breakpoint): New function.
10164         (add_breakpoint_commands): New function.
10165         (gdb_no_commands_at_breakpoint): New function.
10166         (run_breakpoint_commands): New function.
10167         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10168         locally.
10169         * ax.c: Include format.h.
10170         (ax_printf): New function.
10171         (gdb_eval_agent_expr): Add printf opcode.
10172
10173 2012-06-13  Yao Qi  <yao@codesourcery.com>
10174
10175         * server.c (start_inferior): Remove duplicated writes to fields
10176         'last_resume_kind' and 'last_status' of 'current_inferior'.
10177
10178 2012-06-12  Yao Qi  <yao@codesourcery.com>
10179             Pedro Alves  <palves@redhat.com>
10180
10181         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10182         comment.
10183         * server.c (handle_v_cont): Extend comment.
10184
10185 2012-06-11  Yao Qi  <yao@codesourcery.com>
10186
10187         * linux-low.c (linux_attach): Add 'static'.
10188
10189 2012-06-06  Yao Qi  <yao@codesourcery.com>
10190
10191         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10192
10193 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10194
10195         Fix gcc -flto compilation warning.
10196         * server.c (main): Make variable multi_mode and attach volatile.
10197
10198 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10199
10200         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10201         if the platform doesn't know about it.
10202
10203 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10204
10205         * Makefile.in (SFILES): Add linux-tile-low.c.
10206         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10207         * configure.srv: Handle tilegx-*-linux*.
10208         * linux-tile-low.c: New file.
10209
10210 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10211
10212         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10213
10214 2012-05-24  Pedro Alves  <palves@redhat.com>
10215
10216         PR gdb/7205
10217
10218         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10219
10220 2012-05-24  Pedro Alves  <palves@redhat.com>
10221
10222         PR gdb/7205
10223
10224         Replace target_signal with gdb_signal throughout.
10225
10226 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10227
10228         * linux-low.c (linux_store_registers): Avoid the copying sequence
10229         when no data has been retrieved by ptrace.
10230
10231 2012-05-22  Will Deacon  <will.deacon@arm.com>
10232
10233         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10234         Include asm/ptrace.h.
10235         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10236         already defined.
10237
10238 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10239
10240         * linux-low.c (linux_store_registers): Don't re-retrieve data
10241         with ptrace that has already been obtained from /proc.  Always
10242         copy any data retrieved with ptrace to the buffer supplied.
10243
10244 2012-05-11  Yao Qi  <yao@codesourcery.com>
10245             Pedro Alves  <palves@redhat.com>
10246
10247         * linux-low.c (enum stopping_threads_kind): New.
10248         (stopping_threads): Change type to `enum stopping_threads_kind'.
10249         (handle_extended_wait): If stopping and suspending threads, leave
10250         the new_lwp suspended too.
10251         (linux_wait_for_event): Adjust.
10252         (stop_all_lwps): Set `stopping_threads' to
10253         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10254         whether we're suspending threads or just stopping them.  Assert no
10255         recursion happens.
10256
10257 2012-04-29  Yao Qi  <yao@codesourcery.com>
10258
10259         * server.h: Move some code to ...
10260         * gdbthread.h: ... here.  New.
10261         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10262         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10263         (nto-low.o, win32-low.o): Likewise.
10264         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10265         * regcache.c, remote-utils.c, server.c: Likewise.
10266         * target.c, tracepoint.c, win32-low.c: Likewise.
10267
10268 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10269
10270         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10271         (PTRACE_ARG4_TYPE): Likewise.
10272         (PTRACE_XFER_TYPE): Likewise.
10273         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10274         ptrace to PTRACE_ARG3_TYPE.
10275         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10276         (PTRACE_ARG4_TYPE): Likewise.
10277         (PTRACE_XFER_TYPE): Likewise.
10278         (linux_detach_one_lwp): Cast fourth argument of
10279         ptrace to long then PTRACE_ARG4_TYPE.
10280         (regsets_fetch_inferior_registers): Cast third argument of
10281         ptrace to long then PTRACE_ARG3_TYPE.
10282         (regsets_store_inferior_registers): Likewise.
10283
10284 2012-04-20  Pedro Alves  <palves@redhat.com>
10285
10286         * configure: Regenerate.
10287
10288 2012-04-19  Pedro Alves  <palves@redhat.com>
10289
10290         * Makefile.in (GNULIB_BUILDDIR): New.
10291         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10292         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10293         (all, install-only, uninstall, clean-info, all-lib, clean): No
10294         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10295         (maintainer-clean realclean distclean): Use subdir_do.
10296         (subdir_do): New.
10297         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10298         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10299         * acinclude.m4: Include acx_configure_dir.m4.
10300         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10301         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10302         ACX_CONFIGURE_DIR.
10303         (GNULIB): New.
10304         (GNULIB_STDINT_H): Adjust.
10305         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10306         * gdbreplay.c: Include build-gnulib/config.h.
10307         * server.h: Likewise.
10308         * aclocal.m4: Regenerate.
10309         * config.in: Regenerate.
10310         * configure: Regenerate.
10311
10312 2012-04-19  Pedro Alves  <palves@redhat.com>
10313
10314         * Makefile.in (LIBGNU, INCGNU): Adjust.
10315         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10316         (all, install-only, uninstall, clean-info, all-lib, clean)
10317         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10318         * configure.ac: Adjust AC_OUTPUT output.
10319         * aclocal.m4: Regenerate.
10320         * configure: Regenerate.
10321
10322 2012-04-19  Pedro Alves  <palves@redhat.com>
10323
10324         * Makefile.in (generated_files): New.
10325         (server_h): Remove the explicit dependency on config.h, and depend
10326         on $generated_files.
10327
10328 2012-04-19  Pedro Alves  <palves@redhat.com>
10329
10330         * Makefile.in (INCGNU): Add -Ignulib.
10331
10332 2012-04-19  Pedro Alves  <palves@redhat.com>
10333
10334         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10335         (INCGNU): ... this, and spell out -I here.
10336         (GNULIB_LIB): Rename to ...
10337         (LIBGNU): ... this.
10338         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10339
10340 2012-04-19  Pedro Alves  <palves@redhat.com>
10341
10342         * config.in: Regenerate.
10343
10344 2012-04-19  Pedro Alves  <palves@redhat.com>
10345
10346         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10347         * server.h (memmem): Remove declaration.
10348         * config.in: Regenerate.
10349         * configure: Regenerate.
10350
10351 2012-04-19  Yao Qi  <yao@codesourcery.com>
10352
10353         * Makefile.in (SFILES): Add common/vec.c.
10354         (OBS): Add vec.o.
10355         (vec.o): New rule.
10356
10357 2012-04-19  Yao Qi  <yao@codesourcery.com>
10358
10359         * remote-utils.c (prepare_resume_reply): Replace with macro
10360         target_core_of_thread.
10361         * server.c (handle_qxfer_threads_proper): Likewise.
10362         * target.h (traget_core_of_thread): New macro.
10363
10364 2012-04-18  Pedro Alves  <palves@redhat.com>
10365
10366         * aclocal.m4: Regenerate.
10367         * configure: Regenerate.
10368
10369 2012-04-16  Yao Qi  <yao@codesourcery.com>
10370
10371         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10372         duplicated on address.
10373
10374 2012-04-16  Yao Qi  <yao@codesourcery.com>
10375
10376         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10377         (struct tracepoint_action_ops) <send>: New field.
10378         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10379         (agent_expr_send, x_tracepoint_action_send): New.
10380         (l_tracepoint_action_send): New.
10381         (cmd_qtdp): Download and install tracepoint
10382         according to `use_agent'.
10383         (run_inferior_command): Add one more parameter `len'.
10384         Update callers.
10385         (tracepoint_send_agent): New.
10386         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10387
10388 2012-04-16  Yao Qi  <yao@codesourcery.com>
10389
10390         * tracepoint.c (download_tracepoints): Moved to ...
10391         (cmd_qtstart): ... here.
10392
10393 2012-04-14  Yao Qi  <yao@codesourcery.com>
10394
10395         * tracepoint.c: Include inttypes.h.
10396         (struct collect_memory_action): Use sized types.
10397         (struct tracepoint): Likewise.
10398         (cmd_qtdp, stop_tracing): Update print specifiers.
10399         (cmd_qtp, response_tracepoint): Likewise.
10400         (collect_data_at_tracepoint): Likewise.
10401         (collect_data_at_step): Likewise.
10402
10403 2012-04-14  Yao Qi  <yao@codesourcery.com>
10404
10405         Import gnulib module inttypes.
10406         * aclocal.m4, config.in, configure: Regenerated.
10407
10408 2012-04-14  Yao Qi  <yao@codesourcery.com>
10409
10410         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10411         Makefile and config.status at last.
10412
10413 2012-04-13  Yao Qi  <yao@codesourcery.com>
10414
10415         * tracepoint.c: Include stdint.h unconditionally.
10416
10417 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10418
10419         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10420         on BFD_HAVE_SYS_PROCFS_TYPE.
10421         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10422         * configure: Regenerate.
10423         * config.in: Likewise.
10424
10425 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10426
10427         * Makefile.in (clean): Also remove x32.c x32-linux.c
10428         x32-avx.c x32-avx-linux.c.
10429         (x32.o): New target.
10430         (x32.c): Likewise.
10431         (x32-linux.o): Likewise.
10432         (x32-linux.c): Likewise.
10433         (x32-avx.o): Likewise.
10434         (x32-avx.c): Likewise.
10435         (x32-avx-linux.o): Likewise.
10436         (x32-avx-linux.c): Likewise.
10437
10438         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10439         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10440         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10441         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10442         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10443         i386/x32-avx-linux.xml.
10444
10445         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10446         (init_registers_x32_avx_linux): Likwise.
10447         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10448         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10449
10450 2012-04-13  Pedro Alves  <palves@redhat.com>
10451
10452         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10453         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10454         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10455         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10456         the sub-make.
10457
10458 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10459
10460         * linux-x86-low.c (compat_x32_clock_t): New.
10461         (compat_x32_siginfo_t): Likewise.
10462         (compat_x32_siginfo_from_siginfo): Likewise.
10463         (siginfo_from_compat_x32_siginfo): Likewise.
10464         (linux_is_elf64): Likewise.
10465         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10466         and siginfo_from_compat_x32_siginfo for x32.
10467         (x86_arch_setup): Set linux_is_elf64.
10468
10469 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10470
10471         PR gdb/13969
10472         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10473         e_machine field.
10474         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10475         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10476         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10477         compatible with process.
10478
10479 2012-04-12  Yao Qi  <yao@codesourcery.com>
10480
10481         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10482         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10483         (install-only, install-info, clean): Handle sub dir gnulib.
10484         (all-lib, am--refresh): New targets.
10485         (memmem.o): Remove target.
10486         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10487         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10488         (AC_REPLACE_FUNCS): Remove memmem.
10489         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10490         (AC_OUTPUT): Generate Makefile in gnulib/.
10491         * aclocal.m4, config.in, configure: Regenerated.
10492
10493 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10494
10495         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10496
10497 2012-04-05  Pedro Alves  <palves@redhat.com>
10498
10499         -Werror=strict-aliasing
10500
10501         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10502         pointer.
10503
10504 2012-04-04  Pedro Alves  <palves@redhat.com>
10505
10506         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10507         (sparc_store_gregset_from_stack, sparc_store_gregset)
10508         (sparc_breakpoint_at): Fix formatting.
10509
10510 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10511
10512         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10513         are available.
10514         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10515         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10516         * config.in: Regenerate.
10517         * configure: Likewise.
10518
10519 2012-03-29  Pedro Alves  <palves@redhat.com>
10520
10521         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10522         Correct ptrace arguments.
10523
10524 2012-03-28  Pedro Alves  <palves@redhat.com>
10525
10526         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10527         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10528         (IA64_FR1_REGNUM): New defines.
10529         (ia64_fetch_register): New.
10530         (the_low_target): Install it.
10531         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10532         field.
10533         * linux-low.c (linux_fetch_registers): Try the
10534         the_low_target.fetch_register hook first.
10535
10536         * linux-arm-low.c (the_low_target): Adjust.
10537         * linux-bfin-low.c (the_low_target): Adjust.
10538         * linux-cris-low.c (the_low_target): Adjust.
10539         * linux-crisv32-low.c (the_low_target): Adjust.
10540         * linux-m32r-low.c (the_low_target): Adjust.
10541         * linux-m68k-low.c (the_low_target): Adjust.
10542         * linux-mips-low.c (the_low_target): Adjust.
10543         * linux-ppc-low.c (the_low_target): Adjust.
10544         * linux-s390-low.c (the_low_target): Adjust.
10545         * linux-sh-low.c (the_low_target): Adjust.
10546         * linux-sparc-low.c (the_low_target): Adjust.
10547         * linux-tic6x-low.c (the_low_target): Adjust.
10548         * linux-x86-low.c (the_low_target): Adjust.
10549         * linux-xtensa-low.c (the_low_target): Adjust.
10550
10551 2012-03-26  Pedro Alves  <palves@redhat.com>
10552
10553         * server.c (handle_qxfer_libraries): Don't bail early if
10554         the_target->qxfer_libraries_svr4 is not NULL.
10555
10556 2012-03-26  Pedro Alves  <palves@redhat.com>
10557
10558         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10559
10560 2012-03-23  Pedro Alves  <palves@redhat.com>
10561
10562         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10563         "library-list-svr4" element's start tag when the the DSO list is
10564         empty.
10565
10566 2012-03-23  Pedro Alves  <palves@redhat.com>
10567
10568         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10569         a variable whose type size is the same as the inferior's pointer
10570         size.
10571
10572 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10573
10574         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10575         struct siginfo.
10576         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10577         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10578         * linux-low.h: Include <signal.h>.
10579         (struct siginfo): Remove forward declaration.
10580         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10581         struct siginfo.
10582
10583 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10584
10585         * .gitignore: Ignore more files.
10586
10587 2012-03-19  Pedro Alves  <palves@redhat.com>
10588             Jan Kratochvil  <jan.kratochvil@redhat.com>
10589
10590         * server.c (cont_thread, general_thread): Add describing comments.
10591         (start_inferior): Clear `cont_thread'.
10592         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10593         of a process.
10594
10595 2012-03-15  Yao Qi  <yao@codesourcery.com>
10596
10597         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10598         handling to ...
10599         (cmd_qtdp): ... here.
10600
10601 2012-03-15  Yao Qi  <yao@codesourcery.com>
10602
10603         * tracepoint.c (struct tracepoint_action_ops): New.
10604         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10605         (m_tracepoint_action_download): New.
10606         (r_tracepoint_action_download): New.
10607         (x_tracepoint_action_download): New.
10608         (l_tracepoint_action_download): New.
10609         (add_tracepoint_action): Install `action->ops' according type.
10610         (download_tracepoint_1): Move code `download' function pointer
10611         of various tracepoint_action_ops.
10612
10613 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10614
10615         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10616         linux_ptrace_attach_warnings.
10617
10618 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10619
10620         * Makefile.in (linux-ptrace.o): New.
10621         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10622         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10623         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10624         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10625         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10626         of these targets.
10627         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10628
10629 2012-03-08  Yao Qi  <yao@codesourcery.com>
10630             Pedro Alves  <palves@redhat.com>
10631
10632         Fix PR server/13392.
10633         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10634         offset of JMP insn.
10635         * tracepoint.c (remove_tracepoint): New.
10636         (cmd_qtdp): Call remove_tracepoint when failed to install.
10637
10638 2012-03-07  Pedro Alves  <palves@redhat.com>
10639
10640         * linux-low.c (get_detach_signal): New.
10641         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10642         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10643         ptrace call.
10644         * server.c (program_signals, program_signals_p): New.
10645         (handle_general_set): Handle QProgramSignals.
10646         * server.h (program_signals, program_signals_p): Declare.
10647
10648 2012-03-05  Pedro Alves  <palves@redhat.com>
10649             Jan Kratochvil  <jan.kratochvil@redhat.com>
10650
10651         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10652         New comment why.
10653
10654 2012-03-03  Yao Qi  <yao@codesourcery.com>
10655
10656         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10657         agent_look_up_symbols.
10658
10659 2012-03-03  Yao Qi  <yao@codesourcery.com>
10660
10661         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10662         (linux-x86-low.o): Likewise.
10663         * server.h: Remove in_process_agent_loaded.
10664         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10665         common/agent.c.
10666         Update callers.
10667
10668 2012-03-03  Yao Qi  <yao@codesourcery.com>
10669
10670         * tracepoint.c (gdb_agent_capability): New global.
10671         (in_process_agent_loaded_ust): Renamed to
10672         `in_process_agent_supports_ust'.
10673         Update callers.
10674         (in_process_agent_supports_ust): Call agent_capability_check.
10675         (clear_installed_tracepoints): Assert that agent supports
10676         agent.
10677
10678 2012-03-03  Yao Qi  <yao@codesourcery.com>
10679
10680         * linux-low.c (linux_supports_agent): New.
10681         (linux_target_ops): Initialize field `supports_agent' with
10682         linux_supports_agent.
10683         * target.h (struct target_ops) <supports_agent>: New.
10684         (target_supports_agent): New macro.
10685         * server.c (handle_general_set): Handle packet 'QAgent'.
10686         (handle_query): Send `QAgent+'.
10687         * Makefile.in (server.o): Depends on agent.h.
10688
10689 2012-03-03  Yao Qi  <yao@codesourcery.com>
10690
10691         * Makefile.in (OBS): Add agent.o.
10692         Add new rule for agent.o.
10693         Track dependence of tracepoint.c on agent.h.
10694         * tracepoint.c (run_inferior_command_1):
10695         (run_inferior_command): Call agent_run_command.
10696         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10697         common/agent.c.
10698         (resume_thread, stop_thread): Likewise.
10699         (gdb_ust_socket_init): Renamed to ...
10700         (gdb_agent_socket_init): ... New.
10701         (gdb_ust_thread): Renamed to ...
10702         (gdb_agent_helper_thread): ... New.
10703         (gdb_ust_init): Move some code to ...
10704         (gdb_agent_init): ... here.  New.
10705         [HAVE_UST]: Call gdb_ust_init.
10706         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10707         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10708         * config.in, configure: Regenerated.
10709
10710 2012-03-02  Pedro Alves  <palves@redhat.com>
10711
10712         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10713         * linux-low.c (struct simple_pid_list): New.
10714         (stopped_pids): New a struct simple_pid_list pointer.
10715         (add_to_pid_list, pull_pid_from_list): New.
10716         (handle_extended_wait): Don't assume the first signal new children
10717         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10718         (linux_wait_for_lwp): Adjust.
10719
10720 2012-03-02  Yao Qi  <yao@codesourcery.com>
10721
10722         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10723         debug log.
10724
10725 2012-03-02  Yao Qi  <yao@codesourcery.com>
10726
10727         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10728         `stop_pc' and `tpoint'.  Update caller.
10729
10730 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10731
10732         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10733         * linux-low.c (use_linux_regsets): New macro.
10734         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10735         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10736         (linux_register_in_regsets): New function.
10737         (usr_fetch_inferior_registers): Skip registers covered by
10738         regsets.
10739         (usr_store_inferior_registers): Likewise.
10740         (usr_fetch_inferior_registers): New macro.
10741         (usr_store_inferior_registers): Likewise.
10742         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10743         (linux_store_registers): Likewise.
10744         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10745         prototype.
10746         (init_registers_mips64_dsp_linux): Likewise.
10747         (init_registers_mips_linux): New macro.
10748         (init_registers_mips_dsp_linux): Likewise.
10749         (mips_dsp_num_regs): Likewise.
10750         (DSP_BASE, DSP_CONTROL): New fallback macros.
10751         (mips_base_regs): New macro.
10752         (mips_regmap): Use it.  Fix the size.
10753         (mips_dsp_regmap): New variable.
10754         (mips_dsp_regset_bitmap): Likewise.
10755         (mips_arch_setup): New function.
10756         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10757         than mips_regmap.
10758         (mips_cannot_store_register): Likewise.
10759         (the_low_target): Update .arch_setup, .num_regs and .regmap
10760         initializers.  Add .regset_bitmap initializer.
10761         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10762         initializer.
10763         * linux-bfin-low.c (the_low_target): Likewise.
10764         * linux-cris-low.c (the_low_target): Likewise.
10765         * linux-crisv32-low.c (the_low_target): Likewise.
10766         * linux-ia64-low.c (the_low_target): Likewise.
10767         * linux-m32r-low.c (the_low_target): Likewise.
10768         * linux-m68k-low.c (the_low_target): Likewise.
10769         * linux-ppc-low.c (the_low_target): Likewise.
10770         * linux-s390-low.c (the_low_target): Likewise.
10771         * linux-sh-low.c (the_low_target): Likewise.
10772         * linux-sparc-low.c (the_low_target): Likewise.
10773         * linux-tic6x-low.c (the_low_target): Likewise.
10774         * linux-x86-low.c (the_low_target): Likewise.
10775         * linux-xtensa-low.c (the_low_target): Likewise.
10776         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10777         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10778         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10779         srv_xmlfiles.
10780         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10781         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10782
10783 2012-02-29  Yao Qi  <yao@codesourcery.com>
10784             Pedro Alves  <palves@redhat.com>
10785
10786         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10787         `step_over_finished' is true.
10788
10789 2012-02-27  Pedro Alves  <palves@redhat.com>
10790
10791         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10792         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10793
10794 2012-02-27  Pedro Alves  <palves@redhat.com>
10795
10796         PR server/9684
10797         * linux-low.c (pid_is_stopped): New.
10798         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10799
10800 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10801
10802         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10803         of conditions.
10804
10805 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10806
10807         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10808
10809 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10810
10811         * server.c (handle_query): Advertise support for target-side
10812         breakpoint condition evaluation.
10813         (process_point_options): New function.
10814         (process_serial_event): When inserting a breakpoint, check for
10815         a target-side condition that should be evaluated.
10816
10817         * mem-break.c: Include regcache.h and ax.h.
10818         (point_cond_list_t): New data structure.
10819         (breakpoint) <cond_list>: New field.
10820         (find_gdb_breakpoint_at): Make non-static.
10821         (delete_gdb_breakpoint_at): Clear any target-side
10822         conditions.
10823         (clear_gdb_breakpoint_conditions): New function.
10824         (add_condition_to_breakpoint): Likewise.
10825         (add_breakpoint_condition): Likewise.
10826         (gdb_condition_true_at_breakpoint): Likewise.
10827         (gdb_breakpoint_here): Return result directly instead
10828         of going through a local variable.
10829
10830         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10831         (clear_gdb_breakpoint_conditions): Likewise.
10832         (add_breakpoint_condition): Likewise.
10833         (gdb_condition_true_at_breakpoint): Likewise.
10834
10835         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10836         (need_step_over_p): Take target-side breakpoint condition into
10837         consideration.
10838
10839 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10840
10841         * server.h: Include tracepoint.h.
10842         (agent_mem_read, agent_get_trace_state_variable_value,
10843         agent_set_trace_state_variable_value,
10844         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10845         get_set_tsv_func_addr): New prototypes.
10846
10847         * ax.h: New include file.
10848         * ax.c: New source file.
10849
10850         * tracepoint.c: Include ax.h.
10851         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10852         agent_expr, eval_result_type): Move to ax.h.
10853         (parse_agent_expr): Rename to ...
10854         (gdb_parse_agent_expr): ... this, make it non-static and move
10855         to ax.h.
10856         (unparse_agent_expr) Rename to ...
10857         (gdb_unparse_agent_expr): ... this, make it non-static and move
10858         to ax.h.
10859         (eval_agent_expr): Rename to ...
10860         (eval_tracepoint_agent_expr): ... this.
10861         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10862         forward declarations.
10863         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10864         (agent_get_trace_state_variable_value): New function.
10865         (agent_set_trace_state_variable_value): New function.
10866         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10867         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10868         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10869         (condition_true_at_tracepoint): Likewise.
10870         (parse_agent_expr): Rename to ...
10871         (gdb_parse_agent_expr): ... this and move to ax.c.
10872         (unparse_agent_expr): Rename to ...
10873         (gdb_unparse_agent_expr): ... this and move to ax.c.
10874         (gdb_agent_op_name): Move to ax.c.
10875         (eval_agent_expr): Rename to ...
10876         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10877         and move to ax.c.
10878         (eval_tracepoint_agent_expr): New function.
10879         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10880         non-static.
10881         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10882         ax.c.
10883         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10884         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10885         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10886         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10887         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10888         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10889         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10890         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10891         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10892         (compile_bytecodes): Remove forward declaration.
10893         (is_goto_target): Move to ax.c.
10894         (compile_bytecodes): Move to ax.c and call
10895         agent_get_trace_state_variable_value (...) and
10896         agent_set_trace_state_variable_value (...).
10897
10898         * Makefile.in: Update ax.c and IPA dependencies.
10899
10900 2012-02-24  Pedro Alves  <palves@redhat.com>
10901
10902         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10903         (cmd_bigqtbuffer_circular): ... this.  Only handle
10904         'QTBuffer:circular:'.
10905         (handle_tracepoint_general_set): Adjust.
10906
10907 2012-02-16  Yao Qi  <yao@codesourcery.com>
10908
10909         * inferiors.c: Move code to ...
10910         * dll.c: .... here.  New.
10911         * server.h: Declare clear_dlls.
10912         * Makefile.in (SFILES): Add dll.c.
10913         (OBS): Add dll.o
10914         (dll.o): New rule.
10915
10916 2012-02-11  Yao Qi  <yao@codesourcery.com>
10917
10918         * server.c: (handle_monitor_command): Add a new parameter
10919         `own_buf'.
10920         (handle_query): Update caller.
10921
10922 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10923
10924         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10925         * configure, config.in: Regenerate.
10926         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10927         is not defined.
10928
10929 2012-02-02  Pedro Alves  <palves@redhat.com>
10930
10931         Try SIGKILL first, then PTRACE_KILL.
10932         * linux-low.c (linux_kill_one_lwp): New.
10933         (linux_kill_one_lwp): Rename to ...
10934         (kill_one_lwp_callback): ... this.  Use the new
10935         linux_kill_one_lwp.
10936
10937 2012-02-02  Pedro Alves  <palves@redhat.com>
10938
10939         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10940         inferior.
10941
10942 2012-01-27  Pedro Alves  <palves@redhat.com>
10943
10944         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10945         (elf_64_file_p): Make static.
10946         (linux_pid_exe_is_elf_64_file): New.
10947         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10948         Delete declarations.
10949         (linux_pid_exe_is_elf_64_file): Declare.
10950         * linux-x86-low.c (x86_arch_setup): Use
10951         linux_pid_exe_is_elf_64_file.
10952
10953 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10954
10955         * linux-low.c (linux_wait_for_event_1): Rename to ...
10956         (linux_wait_for_event): ... here and merge it with former
10957         linux_wait_for_event - new variable wait_ptid, use it.
10958         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10959
10960 2012-01-23  Pedro Alves  <palves@redhat.com>
10961
10962         * server.c (main): Avoid yet another case of infinite loop while
10963         detaching/killing after a longjmp.
10964
10965 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10966
10967         Code cleanup.
10968         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10969
10970 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10971
10972         * hostio.c (handle_readlink): New function.
10973         (handle_vFile): Call it to handle "vFile:readlink" packets.
10974
10975 2012-01-20  Pedro Alves  <palves@redhat.com>
10976             Ulrich Weigand  <ulrich.weigand@linaro.org>
10977
10978         * server.c (handle_v_requests): Only support vAttach and vRun to
10979         start multiple processes when in extended protocol mode.
10980
10981 2012-01-17  Pedro Alves  <palves@redhat.com>
10982
10983         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10984         memalign plus mprotect to allocate the scratch buffer.
10985
10986 2012-01-13  Pedro Alves  <palves@redhat.com>
10987
10988         * server.c (attach_inferior): Clear `cont_thread'.
10989
10990 2012-01-13  Pedro Alves  <palves@redhat.com>
10991
10992         * server.c (main): Avoid infinite loop while detaching/killing
10993         after a longjmp.
10994
10995 2012-01-09  Doug Evans  <dje@google.com>
10996
10997         * server.c (start_inferior): Set last_ptid in --wrapper case.
10998
10999 2012-01-06  Yao Qi  <yao@codesourcery.com>
11000
11001         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11002         defined.
11003         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11004
11005 2012-01-04  Yao Qi  <yao@codesourcery.com>
11006
11007         * tracepoint.c (cmd_qtdp): Print debug message
11008         for static tracepoint.
11009
11010 2012-01-04  Yao Qi  <yao@codesourcery.com>
11011
11012         * tracepoint.c (trace_vdebug): Differentiate debug message
11013         between gdbserver and IPA.
11014
11015 2012-01-03  Yao Qi  <yao@codesourcery.com>
11016
11017         * tracepoint.c (tracepoint_was_hit): Don't collect for
11018         static tracepoint.
11019
11020 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11021
11022         * terminal.h: Reformat copyright header.
11023
11024 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11025
11026         * server.c (gdbserver_version): Update copyright year.
11027         * gdbreplay.c (gdbreplay_version): Likewise.
11028
11029 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11030
11031         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11032
11033         Revert:
11034         2011-12-18  Hui Zhu  <teawater@gmail.com>
11035         * linux-low.c (linux_create_inferior): Save return value to ret.
11036
11037 2011-12-18  Hui Zhu  <teawater@gmail.com>
11038
11039         * linux-low.c (linux_create_inferior): Save return value to ret.
11040
11041 2011-12-16  Doug Evans  <dje@google.com>
11042
11043         * linux-low.c (linux_create_inferior): If stdio connection,
11044         redirect stdin from /dev/null, stdout to stderr.
11045         * remote-utils.c (remote_is_stdio): New static global.
11046         (remote_connection_is_stdio): New function.
11047         (remote_prepare): Handle stdio connection.
11048         (remote_open): Ditto.
11049         (remote_close): Don't close stdin for stdio connections.
11050         (read_prim,write_prim): New functions.  Replace all calls to
11051         read/write to these.
11052         * server.c (main): Watch for "-" argument.  Move call to
11053         remote_prepare before start_inferior.
11054         * server.h (STDIO_CONNECTION_NAME): New macro.
11055         (remote_connection_is_stdio): Declare.
11056
11057         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11058         in debugging output.
11059
11060 2011-12-15  Yao Qi  <yao@codesourcery.com>
11061
11062         * tracepoint.c: Include sys/syscall.h.
11063         (gdb_ust_thread): Remove preprocessor conditional.
11064
11065 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11066
11067         * linux-low.c (linux_detach_one_lwp): Call
11068         the_low_target.prepare_to_resume before detaching.
11069
11070 2011-12-14  Yao Qi  <yao@codesourcery.com>
11071
11072         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11073         of write.
11074
11075 2011-12-14  Yao Qi  <yao@codesourcery.com>
11076
11077         * i386-low.c (i386_low_stopped_data_address): Initialize local
11078         variable `control'.
11079
11080 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11081
11082         PR remote/13492
11083
11084         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11085         DR_CONTROL unless necessary.  Extend comments.
11086         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11087         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11088
11089 2011-12-13  Yao Qi  <yao@codesourcery.com>
11090
11091         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11092         macros.
11093         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11094
11095 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11096
11097         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11098         Print new debug message for such case.
11099
11100 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11101
11102         Fix overlapping memcpy.
11103         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11104         the read_inferior_memory transfer.
11105         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11106         write_inferior_memory transfer.
11107         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11108         read_inferior_memory and write_inferior_memory transfers.
11109         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11110         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11111         Use it for the write_inferior_memory transfer.
11112         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11113         buffers.
11114
11115 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11116
11117         * linux-low.c (fetch_register, store_register): Make code
11118         consistent, fix formatting.
11119
11120 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11121
11122         * linux-low.c (usr_store_inferior_registers): Factor out code
11123         to handle individual registers into...
11124         (store_register): ... this new function.
11125
11126 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11127
11128         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11129         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11130         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11131         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11132         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11133         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11134         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11135         (srv_xmlfiles): Add new XML files.
11136
11137         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11138         and <sys/uio.h>.
11139         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11140         (init_registers_s390_linux32v1): Add prototype.
11141         (init_registers_s390_linux32v2): Likewise.
11142         (init_registers_s390_linux64v1): Likewise.
11143         (init_registers_s390_linux64v2): Likewise.
11144         (init_registers_s390x_linux64v1): Likewise.
11145         (init_registers_s390x_linux64v2): Likewise.
11146         (s390_num_regs): Increment to 52.
11147         (s390_regmap): Add orig_r2 register.
11148         (s390_num_regs_3264): Increment to 68.
11149         (s390_regmap_3264): Add orig_r2 register.
11150         (s390_collect_ptrace_register): Handle orig_r2 register.
11151         (s390_supply_ptrace_register): Likewise.
11152         (s390_fill_last_break): New function.
11153         (s390_store_last_break): Likewise.
11154         (s390_fill_system_call): New function.
11155         (s390_store_system_call): Likewise.
11156         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11157         register sets.
11158         (s390_check_regset): New function.
11159         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11160         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11161         Update target_regsets for available register sets.
11162
11163 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11164             Jan Kratochvil  <jan.kratochvil@redhat.com>
11165
11166         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11167         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11168         New.
11169         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11170         * linux-low.h (struct process_info_private): New member r_debug.
11171         * server.c (handle_qxfer_libraries): Call
11172         the_target->qxfer_libraries_svr4.
11173         (handle_qxfer_libraries_svr4): New function.
11174         (qxfer_packets): New entry "libraries-svr4".
11175         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11176         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11177         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11178         PACKET_qXfer_libraries_svr4.
11179
11180 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11181
11182         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11183         PSW address/mask between 8-byte and 16-byte formats.
11184         (s390_supply_ptrace_register): Likewise.
11185         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11186         basic addressing mode bit.
11187
11188 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11189
11190         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11191
11192 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11193
11194         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11195         (tracing_start_time): New global.
11196         (tracing_stop_time): New global.
11197         (tracing_user_name): New global.
11198         (tracing_notes): New global.
11199         (tracing_stop_note): New global.
11200         (cmd_qtstart): Set traceframe_usage, start_time.
11201         (stop_tracing): Set stop_time.
11202         (cmd_qtstatus): Report additional status.
11203         (cmd_qtp): New function.
11204         (handle_tracepoint_query): Call it.
11205         (cmd_qtnotes): New function.
11206         (handle_tracepoint_general_set): Call it.
11207         (get_timestamp): Rename from tsv_get_timestamp.
11208
11209 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11210             Kwok Cheung Yeung  <kcy@codesourcery.com>
11211
11212         * linux-x86-low.c (small_jump_insn): New.
11213         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11214         trampoline and error message, build a trampoline and issue a small
11215         jump instruction to it.
11216         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11217         trampoline and error message.
11218         (x86_get_min_fast_tracepoint_insn_len): New.
11219         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11220         * linux-low.h (struct linux_target_ops): Add arguments to
11221         install_fast_tracepoint_jump_pad operation, add new operation.
11222         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11223         arguments.
11224         (linux_get_min_fast_tracepoint_insn_len): New function.
11225         (linux_target_op): Add new operation.
11226         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11227         (gdb_trampoline_buffer_end): Ditto.
11228         (gdb_trampoline_buffer_error): Ditto.
11229         (struct ipa_sym_addresses): Add fields for new IPA variables.
11230         (symbol_list): Add entries for new IPA variables.
11231         (struct tracepoint): Add fields to hold the address range of the
11232         trampoline used by the tracepoint.
11233         (trampoline_buffer_head): New static variable.
11234         (trampoline_buffer_tail): Ditto.
11235         (claim_trampoline_space): New function.
11236         (have_fast_tracepoint_trampoline_buffer): New function.
11237         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11238         structure.
11239         (install_fast_tracepoint): Ditto, also add error buffer argument.
11240         (cmd_qtminftpilen): New function.
11241         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11242         (fast_tracepoint_from_trampoline_address): New function.
11243         (fast_tracepoint_collecting): Handle trampoline as part of jump
11244         pad space.
11245         (set_trampoline_buffer_space): New function.
11246         (initialize_tracepoint): Initialize new IPA variables.
11247         * target.h (struct target_ops): Add arguments to
11248         install_fast_tracepoint_jump_pad operation, add new
11249         get_min_fast_tracepoint_insn_len operation.
11250         (target_get_min_fast_tracepoint_insn_len): New.
11251         (install_fast_tracepoint_jump_pad): Add arguments.
11252         * server.h (IPA_BUFSIZ): Define.
11253         * linux-i386-ipa.c: Include extra header files.
11254         (initialize_fast_tracepoint_trampoline_buffer): New function.
11255         (initialize_low_tracepoint): Call it.
11256         * server.h (set_trampoline_buffer_space): Declare.
11257         (claim_trampoline_space): Ditto.
11258         (have_fast_tracepoint_trampoline_buffer): Ditto.
11259
11260 2011-11-14  Yao Qi  <yao@codesourcery.com>
11261
11262         * server.c (handle_query): Handle InstallInTrace for qSupported.
11263         * tracepoint.c (add_tracepoint): Sort list.
11264         (install_tracepoint, download_tracepoint): New.
11265         (cmd_qtdp): Call them to install and download tracepoints.
11266         (sort_tracepoints): Removed.
11267         (cmd_qtstart): Update.
11268
11269 2011-11-14  Yao Qi  <yao@codesourcery.com>
11270
11271         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11272         * mem-break.h: Declare.
11273         * tracepoint.c (cmd_qtstart): Move some code to ...
11274         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11275         New.
11276         (download_tracepoints): Move some code to ...
11277         (download_tracepoint_1): ... here.  New.
11278
11279 2011-11-08  Yao Qi  <yao@codesourcery.com>
11280
11281         * remote-utils.c (relocate_instruction): A comment fix.
11282
11283 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11284
11285         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11286         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11287         dr_status_mirror and dr_control_mirror from debug_reg_state.
11288         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11289         (i386_initial_stuff): Remove use of deleted globals.
11290         (i386_get_thread_context, i386_set_thread_context,
11291         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11292         from debug_reg_state.
11293
11294 2011-11-05  Yao Qi  <yao@codesourcery.com>
11295
11296         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11297         address as TPOINT's.
11298
11299 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11300
11301         * tracepoint.c (agent_mem_read_string): New function.
11302         (eval_agent_expr): Call it for tracenz.
11303         * server.c (handle_query): Report support for tracenz.
11304
11305 2011-11-02  Yao Qi  <yao@codesourcery.com>
11306
11307         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11308
11309 2011-11-02  Yao Qi  <yao@codesourcery.com>
11310
11311         * target.h: Fix a typo in comment.
11312
11313 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11314
11315         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11316         clobber the breakpoints' shadows with fast tracepoint jumps.
11317         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11318         * target.c (write_inferior_memory): Also pass MYADDR down to
11319         check_mem_write.
11320
11321 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11322
11323         * configure.ac: Check support for personality routine.
11324         * configure: Regenerate.
11325         * config.in: Likewise.
11326         * linux-low.c: Include <sys/personality.h>.
11327         Define ADDR_NO_RANDOMIZE if necessary.
11328         (linux_create_inferior): Disable address space randomization when
11329         forking inferior, if requested.
11330         (linux_supports_disable_randomization): New function.
11331         (linux_target_ops): Install it.
11332         * server.h (disable_randomization): Declare.
11333         * server.c (disable_randomization): New global variable.
11334         (handle_general_set): Handle QDisableRandomization.
11335         (handle_query): Likewise for qSupported.
11336         (main): Support --disable-randomization and --no-disable-randomization
11337         command line arguments.
11338         * target.h (struct target_ops): Add supports_disable_randomization.
11339         (target_supports_disable_randomization): New macro.
11340
11341 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11342
11343         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11344         ifdef check.
11345         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11346         [!PT_GETDSBT] (target_loadmap): New definition.
11347         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11348         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11349         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11350         and PT_GETDSBT to LINUX_LOADMAP.
11351         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11352         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11353
11354 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11355
11356         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11357         (arm_linux_hwbp_cap): New static variable.
11358         (arm_linux_get_hwbp_cap): Replace by ...
11359         (arm_linux_init_hwbp_cap): ... this new function.
11360         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11361         (arm_linux_get_hw_watchpoint_count): Likewise.
11362         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11363         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11364         (arm_prepare_to_resume): Use perror_with_name instead of error.
11365
11366 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11367
11368         * linux-arm-low.c: Include <signal.h>.
11369         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11370         (struct arm_linux_hwbp_cap): New data type.
11371         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11372         (struct arm_linux_hw_breakpoint): New data type.
11373         (MAX_BPTS, MAX_WPTS): Define.
11374         (struct arch_process_info, struct arch_lwp_info): New data types.
11375         (arm_linux_get_hwbp_cap): New function.
11376         (arm_linux_get_hw_breakpoint_count): Likewise.
11377         (arm_linux_get_hw_watchpoint_count): Likewise.
11378         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11379         (arm_hwbp_control_initialize): Likewise.
11380         (arm_hwbp_control_is_enabled): Likewise.
11381         (arm_hwbp_control_is_initialized): Likewise.
11382         (arm_hwbp_control_disable): Likewise.
11383         (arm_linux_hw_breakpoint_equal): Likewise.
11384         (arm_linux_hw_point_initialize): Likewise.
11385         (struct update_registers_data): New data structure.
11386         (update_registers_callback: New function.
11387         (arm_insert_point): Likewise.
11388         (arm_remove_point): Likewise.
11389         (arm_stopped_by_watchpoint): Likewise.
11390         (arm_stopped_data_address): Likewise.
11391         (arm_new_process): Likewise.
11392         (arm_new_thread): Likewise.
11393         (arm_prepare_to_resume): Likewise.
11394         (the_low_target): Register arm_insert_point, arm_remove_point,
11395         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11396         arm_new_thread, and arm_prepare_to_resume.
11397
11398 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11399
11400         * server.h (struct emit_ops): Add compare-goto fields.
11401         * tracepoint.c (gdb_agent_op_sizes): New table.
11402         (emit_eq_goto): New function.
11403         (emit_ne_goto): New function.
11404         (emit_lt_goto): New function.
11405         (emit_le_goto): New function.
11406         (emit_gt_goto): New function.
11407         (emit_ge_goto): New function.
11408         (is_goto_target): New function.
11409         (compile_bytecodes): Recognize special cases of compare-goto
11410         combinations and call specialized emitters for them.
11411         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11412         (amd64_emit_ne_goto): New function.
11413         (amd64_emit_lt_goto): New function.
11414         (amd64_emit_le_goto): New function.
11415         (amd64_emit_gt_goto): New function.
11416         (amd64_emit_ge_goto): New function.
11417         (amd64_emit_ops): Add the new functions.
11418         (i386_emit_eq_goto): New function.
11419         (i386_emit_ne_goto): New function.
11420         (i386_emit_lt_goto): New function.
11421         (i386_emit_le_goto): New function.
11422         (i386_emit_gt_goto): New function.
11423         (i386_emit_ge_goto): New function.
11424         (i386_emit_ops): Add the new functions.
11425
11426 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11427
11428         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11429         (i386_emit_epilogue): Restore %ebx.
11430
11431 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11432
11433         * server.c (step_thread): Remove definition.
11434         (process_serial_event): Don't handle Hs.
11435         * server.h (step_thread): Remove declaration.
11436         * target.c (set_desired_inferior): Remove use of step_thread.
11437
11438 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11439
11440         * linux-low.c: Include linux-procfs.h.
11441         (linux_attach_lwp_1): Update comments.
11442         (linux_attach): Scan for existing threads when attaching to a
11443         process that is the tgid.
11444         * Makefile.in: Update dependencies.
11445
11446 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11447
11448         * configure.srv: Add linux-procfs.o dependencies.
11449
11450 2011-08-14  Yao Qi  <yao@codesourcery.com>
11451
11452         * target.h (struct target_ops): Fix indent.
11453         * win32-low.c (win32_target_ops): Fix comment.
11454
11455 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11456             Yao Qi  <yao@codesourcery.com>
11457
11458         * Makefile.in (clean): Remove tic6x-*.c files.
11459         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11460         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11461         (tic6x-c64xp-linux.c): Likewise.
11462         * configure.srv: Add support for tic6x-*-uclinux.
11463         * linux-tic6x-low.c: New.
11464         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11465
11466 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11467             Yao Qi  <yao@codesourcery.com>
11468
11469         * target.h (struct target_ops): Add read_loadmap.
11470         * linux-low.c (struct target_loadseg): New type.
11471         (struct target_loadmap): New type.
11472         (linux_read_loadmap): New function.
11473         (linux_target_ops): Add linux_read_loadmap.
11474         * server.c (handle_query): Support qXfer:fdpic:read packet.
11475         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11476         to NULL.
11477
11478 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11479
11480         * win32-low.c: Include <stdint.h>.
11481
11482 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11483
11484         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11485         to the inferior here.
11486         (i386_remove_aligned_watchpoint): Ditto.
11487         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11488         fit part of the watchpoint in the debug registers.
11489         (i386_update_inferior_debug_regs): New.
11490         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11491         registers, and only update the inferior on success.
11492         (i386_low_remove_watchpoint): Ditto.
11493
11494 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11495
11496         * linux-low.c (compare_ints, unique, list_threads, show_process,
11497         linux_core_of_thread): Delete.
11498         (linux_target_ops): Change linux_core_of_thread to
11499         linux_common_core_of_thread.
11500         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11501         * utils.c (malloc_failure): Change type of argument.
11502         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11503         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11504         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11505         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11506         (IPA_OBJS): Add common-utils-ipa.o.
11507         (ptid_h, linux_osdata_h): New macros.
11508         (server_h): Add common/common-utils.h, common/xml-utils.h,
11509         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11510         common/ptid.h.
11511         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11512         ptid.o, buffer.o): New rules.
11513         (linux-low.o): Add common/linux-osdata.h as a dependency.
11514         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11515         * configure.ac: Add AC_HEADER_DIRENT check.
11516         * config.in: Regenerate.
11517         * configure: Regenerate.
11518         * remote-utils.c (xml_escape_text): Delete.
11519         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11520         buffer_xml_printf): Move to common/buffer.c.
11521         * server.c (main): Remove call to initialize_inferiors.
11522         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11523         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11524         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11525         internal_error, gdb_assert, gdb_assert_fail): Delete.
11526         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11527         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11528         common/buffer.h.
11529         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11530         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11531         initialize_inferiors): Delete.
11532
11533 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11534
11535         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11536         symbol error.
11537
11538 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11539
11540         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11541         assertion.
11542         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11543
11544 2011-05-26  Yao Qi  <yao@codesourcery.com>
11545
11546         * Makefile.in (thread-db.o): Track dependence to
11547         common/gdb_thread_db.h.
11548         * thread-db.c: include gdb_thread_db.h from right place.
11549
11550 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11551
11552         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11553         __FILE__ and __LINE__ to internal_error.
11554
11555 2011-05-13  Doug Evans  <dje@google.com>
11556
11557         * thread-db.c (try_thread_db_load_from_sdir): New function.
11558         (try_thread_db_load_from_dir): New function.
11559         (thread_db_load_search): Handle $sdir, ignore $pdir.
11560         Remove trying of system directories if search of
11561         libthread-db-search-path fails, that is now done via $sdir.
11562
11563 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11564
11565         * server.c (handle_query): Add EnableDisableTracepoints to the list
11566         of supported features.
11567         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11568         tracepoints.
11569         (cmd_qtenable_disable): New.
11570         (cmd_qtstart): Install tracepoints even if disabled.
11571         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11572         receiving a QTEnable or QTDisable packet.
11573         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11574         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11575         tracepoints.
11576         (gdb_probe): Skip data collection if static tracepoint is disabled.
11577
11578 2011-05-10  Doug Evans  <dje@google.com>
11579
11580         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11581
11582 2011-05-04  Doug Evans  <dje@google.com>
11583
11584         * linux-low.c (linux_join): Skip process lookup.
11585         * spu-low.c (spu_join): Ditto.
11586         * server.c (join_inferiors_callback): Delete.
11587         (process_serial_event): For 'D' packet (detach) call join_inferior
11588         directly.
11589
11590 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11591
11592         * README: Don't mention xscale*-*-linux*.
11593         * configure.srv (xscale*-*-linux*): Don't handle target.
11594
11595 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11596
11597         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11598         casting pointers.
11599         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11600         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11601         (i386_emit_void_call_2): Likewise.
11602
11603 2011-04-26  Yao Qi  <yao@codesourcery.com>
11604
11605         * linux-low.c: Move common macros to linux-ptrace.h.
11606         Include linux-ptrace.h.
11607         * Makefile.in (linux_ptrace_h): New.
11608         (linux-low.o): Depends on linux-ptrace.h.
11609
11610 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11611
11612         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11613         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11614         (remote_prepare): New function with most of the TCP code from ...
11615         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11616         setting transport_is_reliable.
11617         * server.c (run_once): New variable.
11618         (gdbserver_usage): Document it.
11619         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11620         the first run if RUN_ONCE.
11621         * server.h (run_once, remote_prepare): New declarations.
11622
11623 2011-04-19  Tom Tromey  <tromey@redhat.com>
11624
11625         * win32-low.c (handle_load_dll): Remove duplicate "the".
11626
11627 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11628
11629         Remove support for old Cygwin 1.5 versions.
11630         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11631         function to avoid warning.
11632         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11633         warning.
11634
11635 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11636
11637         * gdbserver/server.h (Macro _): Define it if not available.
11638
11639 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11640
11641         * hostio.c (handle_close): Remove unnecessary null test.
11642
11643 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11644
11645         * Makefile.in (maintainer-clean realclean distclean): Remove
11646         "make ...  subdir_do" command.
11647
11648 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11649
11650         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11651
11652         * server.c (handle_v_run): Free alloced buffer on early return.
11653
11654 2011-03-09  Yao Qi  <yao@codesourcery.com>
11655
11656         Revert:
11657         2011-03-04  Yao Qi  <yao@codesourcery.com>
11658
11659         * Makefile.in: Remove GNU make feature --directory.
11660
11661         2011-03-05  Yao Qi  <yao@codesourcery.com>
11662
11663         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11664         (subdir_do): New make target.  Copied from gdb/Makefile.
11665         (maintainer-clean, realclean, distclean, clean): Call corresponding
11666         make targets in common/Makefile.
11667
11668         2011-02-11  Yao Qi  <yao@codesourcery.com>
11669
11670         * configure.ac: Call AC_PROG_RANLIB.
11671         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11672         * configure: Regenerate.
11673
11674 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11675
11676         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11677
11678 2011-03-06  Yao Qi  <yao@codesourcery.com>
11679
11680         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11681
11682 2011-03-05  Yao Qi  <yao@codesourcery.com>
11683
11684         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11685         (subdir_do): New make target.  Copied from gdb/Makefile.
11686         (maintainer-clean, realclean, distclean, clean): Call corresponding
11687         make targets in common/Makefile.
11688
11689 2011-03-04  Yao Qi  <yao@codesourcery.com>
11690
11691         * Makefile.in: Remove GNU make feature --directory.
11692
11693 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11694
11695         * server.c (queue_stop_reply): Call xmalloc not malloc.
11696
11697 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11698
11699         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11700
11701 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11702
11703         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11704         (cmd_qtframe): Ditto.
11705         (cmd_qtbuffer): Ditto.
11706         (cmd_bigqtbuffer): Ditto.
11707
11708         * utils.c (decimal2str): Initialize 'width' to nine, then
11709         don't mess with it.
11710
11711 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11712
11713         * hostio.c (require_data): Free *data, not data.
11714
11715 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11716
11717         * hostio.c (require_data): Use free, not xfree.
11718
11719 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11720
11721         * server.c (handle_query): Discard unused value.
11722
11723         * hostio.c (require_data): Free malloc memory before returning
11724         error.
11725
11726 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11727
11728         * linux-low.c (list_threads): Call closedir for dirent.
11729
11730 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11731
11732         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11733         a case statement falls through.
11734
11735         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11736
11737         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11738         in comparison.
11739
11740 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11741
11742         * utils.c (decimal2str): Eliminate dead code and dead param.
11743         (pulongest): Drop dead param from call to decimal2str.
11744         (plongest): Ditto.
11745
11746 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11747
11748         Revert the following patch (not approved yet):
11749         2011-02-21  Hui Zhu  <teawater@gmail.com>
11750         * tracepoint.c (tp_printf): New function.
11751         (eval_agent_expr): Handle gdb_agent_op_printf.
11752
11753 2011-02-21  Hui Zhu  <teawater@gmail.com>
11754
11755         * tracepoint.c (tp_printf): New function.
11756         (eval_agent_expr): Handle gdb_agent_op_printf.
11757
11758 2011-02-18  Tom Tromey  <tromey@redhat.com>
11759
11760         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11761         (tracepoint.o): Likewise.
11762         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11763         (gdb_agent_op_names): Likewise.
11764
11765 2011-02-18  Tom Tromey  <tromey@redhat.com>
11766
11767         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11768         gdb_agent_op_rot>: New constants.
11769         (gdb_agent_op_names): Add pick and roll.
11770         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11771         cases.
11772
11773 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11774
11775         * aclocal.m4: Regenerated with aclocal-1.11.1.
11776
11777 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11778
11779         * server.c (handle_qxfer_traceframe_info): New.
11780         (qxfer_packets): Register "traceframe-info".
11781         (handle_query): Report support for qXfer:traceframe-info:read+.
11782         * tracepoint.c (match_blocktype): New.
11783         (traceframe_find_block_type): Rename to ...
11784         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11785         and use it.
11786         (traceframe_find_block_type): New, reimplemented on top of
11787         traceframe_walk_blocks.
11788         (build_traceframe_info_xml): New.
11789         (traceframe_read_info): New.
11790         * server.h (traceframe_read_info): Declare.
11791
11792 2011-02-11  Yao Qi  <yao@codesourcery.com>
11793
11794         * configure.ac: Call AC_PROG_RANLIB.
11795         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11796         * configure: Regenerate.
11797
11798 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11799
11800         * server.c (gdb_read_memory): Change return semantics to allow
11801         partial transfers.
11802         (handle_search_memory_1): Adjust.
11803         (process_serial_event) <'m' packet>: Handle partial transfers.
11804         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11805
11806 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11807
11808         * regcache.c (init_register_cache): Initialize
11809         regcache->register_status.
11810         (free_register_cache): Release regcache->register_status.
11811         (regcache_cpy): Copy register_status.
11812         (registers_to_string): Print 'x's for unavailable registers.
11813         (supply_register): Mark the register's status valid or
11814         unavailable, depending on whether a buffer was passed in or not.
11815         (supply_register_zeroed): New.
11816         (supply_regblock): Mark the registers' status valid or
11817         unavailable, depending on whether a buffer was passed in or not.
11818         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11819         (struct regcache): New `register_status' field.
11820         (supply_register_zeroed): Declare.
11821         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11822         supply_register_zeroed, rather than passing a NULL buffer to
11823         supply_register.
11824         * tracepoint.c (fetch_traceframe_registers): Update comment.
11825
11826 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11827
11828         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11829         buffer explicit.
11830
11831 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11832
11833         * server.h (decode_xfer_write): Change prototype.
11834         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11835         and don't extract the annex here.
11836         * server.c (decode_xfer_read): Remove `annex' parameter,
11837         and don't extract the annex here.
11838         (decode_xfer): New.
11839         (struct qxfer): New.
11840         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11841         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11842         (handle_qxfer_statictrace): New functions, abstracted out from
11843         handle_query, and made to use the struct qxfer interface.
11844         (handle_threads_qxfer_proper): Rename to ...
11845         (handle_qxfer_threads_proper): ... this.
11846         (handle_threads_qxfer): Rename to ...
11847         (handle_qxfer_threads): ... this.  Adjust.
11848         (qxfer_packets): New array.
11849         (handle_qxfer): New function.
11850         (handle_query): Use handle_qxfer.
11851
11852 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11853
11854         * gdbreplay.c: Shorten lines of >= 80 columns.
11855         * linux-low.c: Ditto.
11856         * linux-ppc-low.c: Ditto.
11857         * linux-s390-low.c: Ditto.
11858         * linux-sparc-low.c: Ditto.
11859         * linux-x86-low.c: Ditto.
11860         * linux-xtensa-low.c: Ditto.
11861         * mem-break.c: Ditto.
11862         * nto-low.c: Ditto.
11863         * regcache.h: Ditto.
11864         * remote-utils.c: Ditto.
11865         * server.c: Ditto.
11866         * server.h: Ditto.
11867         * thread-db.c: Ditto.
11868         * tracepoint.c: Ditto.
11869         * utils.c: Ditto.
11870         * win32-low.h: Ditto.
11871
11872 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11873
11874         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11875         update.
11876
11877 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11878
11879         * server.c (gdbserver_version): Update copyright year in version
11880         output.
11881         * gdbreplay.c (gdbreplay_version): Ditto.
11882
11883 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11884
11885         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11886         * linux-bfin-low.c: New file.
11887         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11888         PT_DATA_ADDR for BFIN targets.
11889         * Makefile.in (SFILES): Add linux-bfin-low.c.
11890         (clean): Remove reg-bfin.c.
11891         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11892         * README: Mention supported Blackfin targets.
11893
11894 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11895
11896         * .gitignore: New file.
11897
11898 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11899
11900         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11901
11902 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11903
11904         * Makefile.in: Add FLAGS_TO_PASS variable.
11905         (install): Remove dependency of install-only and recursively
11906         invoke make for install-only.
11907
11908 2010-10-04  Doug Evans  <dje@google.com>
11909
11910         * Makefile.in (uninstall): Use $(DESTDIR).
11911
11912 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11913
11914         PR gdb/11842
11915
11916         * linux-x86-low.c (compat_siginfo_from_siginfo)
11917         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11918         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11919         si_code < 0.
11920
11921 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11922
11923         * lynx-i386-low.c: New file.
11924         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11925
11926 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11927
11928         * lynx-low.c (ptrace_request_to_str): Remove handling for
11929         request values that have been removed in LynxOS 5.x.
11930
11931 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11932
11933         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11934         <ptrace.h>
11935
11936 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11937
11938         * configure.ac: Add --enable-inprocess-agent option.
11939         * configure: Rebuilt.
11940
11941 2010-09-06  Yao Qi  <yao@codesourcery.com>
11942
11943         * linux-low.c (linux_kill): Remove unused variable.
11944         (linux_stabilize_threads): Likewise.
11945         * server.c (start_inferior): Likewise.
11946         (queue_stop_reply_callback): Likewise.
11947         * tracepoint.c (do_action_at_tracepoint): Likewise.
11948
11949 2010-09-06  Yao Qi  <yao@codesourcery.com>
11950
11951         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11952         on return.
11953
11954 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11955
11956         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11957
11958 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11961         "$(IPA_DEPFILES)".
11962
11963 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11964
11965         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11966         gdbserver/lynx-ppc-low.c: New files.
11967         * Makefile.in (lynx_low_h): New variable.
11968         (lynx-low.o, lynx-ppc-low.o): New rules.
11969         * configure.ac: On LynxOS, link with -lnetinet.
11970         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11971         * configure: regenerate.
11972
11973 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11974
11975         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11976         * configure.ac: Add check for vasprintf and vsnprintf.
11977         * configure, config.in: Regenerate.
11978         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11979
11980 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11981
11982         * gdbreplay.c: Move include of alloca.h up, next to include of
11983         malloc.h.
11984         * server.h: Add include of malloc.h.
11985         * mem-break.c: Remove include of malloc.h.
11986         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11987
11988 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11989
11990         * Makefile.in (memmem.o): Build with -Wno-error.
11991
11992 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11993
11994         * utils.c (xsnprintf): Make non-static.
11995         * server.h: Add xsnprintf declaration.
11996         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11997         replace calls to snprintf by calls to xsnprintf throughout.
11998
11999 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12000
12001         * configure.ac: Add configure check for alloca.
12002         * configure, config.in: Regenerate.
12003         * server.h: Include alloca.h if it exists.
12004         * gdbreplay.c: Include alloca.h if it exists.
12005
12006 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12007
12008         * linux-low.c (__SIGRTMIN): Define if not already defined.
12009         (linux_create_inferior): Check for __ANDROID__ rather than
12010         __SIGRTMIN.
12011         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12012         are already deferred.
12013         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12014         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12015         stopped and already has a pending signal to report.
12016         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12017         a pending signal to report or is moving out of a jump pad.
12018         (linux_init_signals): Check for __ANDROID__ rather than
12019         __SIGRTMIN.
12020
12021 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12022
12023         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12024         debug_threads check.  Avoid a linear search when not doing debug
12025         output.
12026
12027 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12028
12029         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12030         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12031         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12032         (process_event): Change local fd's type to gdb_fildes_t.
12033         (create_file_handler): Adjust prototype.
12034         (delete_file_handler): Adjust prototype.
12035         (handle_file_event): Adjust prototype.  Use pfildes.
12036         (create_file_event): Adjsut prototype.
12037         * remote-utils.c (remote_desc, listen_desc): Change type to
12038         gdb_fildes_t.
12039         * server.h: New gdb_fildes_t typedef.
12040         [USE_WIN32API]: Include winsock2.h.
12041         (delete_file_handler, add_file_handler): Adjust prototypes.
12042         (pfildes): Declare.
12043         * utils.c (pfildes): New.
12044
12045 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12046
12047         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12048         * configure: Regenerate.
12049
12050 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12051
12052         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12053         (linux_done_accessing_memory): ... this.
12054         (linux_target_ops): Adjust.
12055         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12056         * nto-low.c (nto_target_ops): Adjust comment.
12057         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12058         * spu-low.c (spu_target_ops): Adjust comment.
12059         * target.h (target_ops): Rename unprepare_to_access_memory field
12060         to done_accessing_memory.
12061         (unprepare_to_access_memory): Rename to ...
12062         (done_accessing_memory): ... this.
12063
12064 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12065
12066         * linux-low.c (linux_prepare_to_access_memory): New.
12067         (linux_unprepare_to_access_memory): New.
12068         (linux_target_ops): Install them.
12069         * server.c (read_memory): Rename to ...
12070         (gdb_read_memory): ... this.  Use
12071         prepare_to_access_memory/prepare_to_access_memory.
12072         (write_memory): Rename to ...
12073         (gdb_write_memory): ... this.  Use
12074         prepare_to_access_memory/prepare_to_access_memory.
12075         (handle_search_memory_1): Adjust.
12076         (process_serial_event): Adjust.
12077         * target.h (struct target_ops): New fields
12078         prepare_to_access_memory and unprepare_to_access_memory.
12079         (prepare_to_access_memory, unprepare_to_access_memory): New.
12080         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12081         prepare_to_access_memory/prepare_to_access_memory.
12082         * nto-low.c (nto_target_ops): Adjust.
12083         * spu-low.c (spu_target_ops): Adjust.
12084         * win32-low.c (win32_target_ops): Adjust.
12085
12086 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12087
12088         * Makefile.in (WARN_CFLAGS): Get it from configure.
12089         (WERROR_CFLAGS): New.
12090         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12091         * configure.ac: Introduce --enable-werror, which adds -Werror to
12092         the compiler command line.  Enabled by default.  Disable with
12093         --disable-werror.  Add -Wdeclaration-after-statement
12094         Wpointer-arith and -Wformat-nonliteral to warning flags.
12095         * configure: Regenerate.
12096
12097 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12100
12101 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12102
12103         * gdbreplay.c (remote_error): New.
12104         (gdbchar): New.
12105         (expect): Use gdbchar.  Check for error reading from GDB.
12106         Clarify sync error output.
12107         (play): Check for errors writing to GDB.
12108         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12109         * remote-utils.c (getpkt): Check for errors writing to the remote
12110         descriptor.
12111
12112 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12113
12114         * linux-low.c (linux_wait_1): Move non-debugging code out of
12115         `debug_threads' control.
12116
12117 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12118
12119         * linux-low.c (linux_wait_1): Don't set last_status here.
12120         * server.c (push_event, queue_stop_reply_callback): Assert we're
12121         not pushing a TARGET_WAITKIND_IGNORE event.
12122         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12123         (myresume, handle_target_event): Set the thread's last_resume_kind
12124         and last_status from the target returned status.
12125
12126 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12127
12128         PR threads/10729
12129
12130         * linux-x86-low.c (update_debug_registers_callback): New.
12131         (i386_dr_low_set_addr): Use it.
12132         (i386_dr_low_get_addr): New.
12133         (i386_dr_low_set_control): Use update_debug_registers_callback.
12134         (i386_dr_low_get_control): New.
12135         (i386_dr_low_get_status): Adjust.
12136         * linux-low.c (linux_stop_lwp): New.
12137         * linux-low.h (linux_stop_lwp): Declare.
12138
12139         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12140         argument instead of a i386_debug_reg_state.
12141         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12142         a i386_debug_reg_state.
12143         (i386_insert_aligned_watchpoint): Adjust.
12144         (i386_remove_aligned_watchpoint): Adjust.
12145         (i386_low_stopped_data_address): Read the debug registers from the
12146         inferior instead of from the mirrors.
12147         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12148         (i386_dr_low_get_addr): Declare.
12149         (i386_dr_low_get_control): Declare.
12150         (i386_dr_low_get_status): Change prototype.
12151
12152         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12153         (i386_dr_low_get_addr): New.
12154         (i386_dr_low_get_control): New.
12155         (i386_dr_low_get_status): Adjust prototype.  Return
12156         dr_status_mirror.
12157         (i386_initial_stuff): Clear dr_status_mirror and
12158         dr_control_mirror.
12159         (i386_get_thread_context): Adjust.
12160         (i386_set_thread_context): Adjust.
12161         (i386_thread_added): Adjust.
12162
12163 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12164
12165         * linux-low.h (linux_thread_area): Delete declaration.
12166
12167 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12168
12169         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12170         after its termination.
12171
12172 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12173
12174         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12175         (gdb_wants_all_stopped): Delete.
12176         (linux_wait_1): Don't call them.
12177         * server.c (handle_v_cont): Tag all threads as want-stopped.
12178         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12179         stopped as "client-wants-stopped".
12180
12181 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12182
12183         * Makefile.in (signals_h): New.
12184         (server_h): Depend on it.
12185         (server.o): Don't depend on $(signals_def).
12186         (signals.o): Depend on $(signals_def).
12187
12188 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12189
12190         * Makefile.in (signals_def): New.
12191         (server_h): Append include/gdb/signals.h and signals_def.
12192         (server.o): Append signals_def.
12193
12194 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12195
12196         * server.c (handle_target_event): Use target_signal_to_host for
12197         resume_info.sig initialization.
12198         * target.h (struct thread_resume) <sig>: New comment.
12199
12200 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12201
12202         * server.c (handle_query): strcpy() the returned string from paddress()
12203         instead of sprintf().
12204         * utils.c (paddress): Return phex_nz().
12205
12206 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12207
12208         * server.c (handle_v_cont): Call mourn_inferior if process
12209         just exited.
12210         (myresume): Likewise.
12211
12212 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12213
12214         Static tracepoints, and integration with UST.
12215
12216         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12217         * mem-break.c (uninsert_all_breakpoints)
12218         (reinsert_all_breakpoints): New.
12219         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12220         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12221         (gdb_agent_ust_loaded, helper_thread_id)
12222         (gdb_agent_helper_thread_id): New macros.
12223         (struct ipa_sym_addresses): Add addr_ust_loaded,
12224         addr_helper_thread_id, addr_cmd_buf.
12225         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12226         (in_process_agent_loaded_ust): New.
12227         (write_e_ust_not_loaded): New.
12228         (maybe_write_ipa_ust_not_loaded): New.
12229         (struct collect_static_trace_data_action): New.
12230         (enum tracepoint_type) <static_tracepoint>: New.
12231         (struct tracepoint) <handle>: Mention static tracepoints.
12232         (struct static_tracepoint_ctx): New.
12233         (CMD_BUF_SIZE): New.
12234         (add_tracepoint_action): Handle static tracepoint actions.
12235         (unprobe_marker_at): New.
12236         (clear_installed_tracepoints): Handle static tracepoints.
12237         (cmd_qtdp): Handle static tracepoints.
12238         (probe_marker_at): New.
12239         (cmd_qtstart): Handle static tracepoints.
12240         (response_tracepoint): Handle static tracepoints.
12241         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12242         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12243         (get_context_regcache): Handle static tracepoints.
12244         (do_action_at_tracepoint): Handle static tracepoint actions.
12245         (traceframe_find_block_type): Handle static trace data blocks.
12246         (traceframe_read_sdata): New.
12247         (download_tracepoints): Download static tracepoint actions.
12248         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12249         (GDB_PROBE_NAME): New.
12250         (ust_ops): New.
12251         (GET_UST_SYM): New.
12252         (USTF): New.
12253         (dlsym_ust): New.
12254         (ust_marker_to_static_tracepoint): New.
12255         (gdb_probe): New.
12256         (collect_ust_data_at_tracepoint): New.
12257         (gdb_ust_probe): New.
12258         (UNIX_PATH_MAX, SOCK_DIR): New.
12259         (gdb_ust_connect_sync_socket): New.
12260         (resume_thread, stop_thread): New.
12261         (run_inferior_command): New.
12262         (init_named_socket): New.
12263         (gdb_ust_socket_init): New.
12264         (cstr_to_hexstr): New.
12265         (next_st): New.
12266         (first_marker, next_marker): New.
12267         (response_ust_marker): New.
12268         (cmd_qtfstm, cmd_qtsstm): New.
12269         (unprobe_marker_at, probe_marker_at): New.
12270         (cmd_qtstmat, gdb_ust_thread): New.
12271         (gdb_ust_init): New.
12272         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12273         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12274         (ST_REGENTRY): New.
12275         (x86_64_st_collect_regmap): New.
12276         (X86_64_NUM_ST_COLLECT_GREGS): New.
12277         (AMD64_RIP_REGNUM): New.
12278         (supply_static_tracepoint_registers): New.
12279         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12280         (ST_REGENTRY): New.
12281         (i386_st_collect_regmap): New.
12282         (i386_NUM_ST_COLLECT_GREGS): New.
12283         (supply_static_tracepoint_registers): New.
12284         * server.c (handle_query): Handle qXfer:statictrace:read.
12285         <qSupported>: Report support for StaticTracepoints, and
12286         qXfer:statictrace:read features.
12287         * server.h (traceframe_read_sdata)
12288         (supply_static_tracepoint_registers): Declare.
12289         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12290         (unpack_varlen_hex): Include in IPA build.
12291         * Makefile.in (ustlibs, ustinc): New.
12292         (IPA_OBJS): Add remote-utils-ipa.o.
12293         ($(IPA_LIB)): Link -ldl and -lpthread.
12294         (UST_CFLAGS): New.
12295         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12296         * config.in, configure: Regenerate.
12297
12298 2010-06-20  Ian Lance Taylor  <iant@google.com>
12299             Pedro Alves  <pedro@codesourcery.com>
12300
12301         * linux-x86-low.c (always_true): Delete.
12302         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12303         trying to fool the compiler with always_true.
12304
12305 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12306
12307         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12308         conditions in gdbserver.
12309
12310 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12311
12312         * spu-low.c (spu_read_memory): Wrap around local store limit.
12313         (spu_write_memory): Likewise.
12314
12315 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12316
12317         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12318         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12319         LONGEST uses.
12320         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12321         uses.
12322         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12323         uses with LONGEST uses.
12324
12325 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12326             Pedro Alves  <pedro@codesourcery.com>
12327
12328         Bytecode compiler.
12329
12330         * linux-x86-low.c: Include limits.h.
12331         (add_insns): New.
12332         (always_true): New.
12333         (EMIT_ASM): New.
12334         (EMIT_ASM32): New.
12335         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12336         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12337         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12338         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12339         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12340         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12341         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12342         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12343         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12344         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12345         (amd64_emit_void_call_2): New.
12346         (amd64_emit_ops): New.
12347         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12348         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12349         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12350         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12351         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12352         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12353         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12354         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12355         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12356         (i386_emit_stack_adjust, i386_emit_int_call_1)
12357         (i386_emit_void_call_2): New.
12358         (i386_emit_ops): New.
12359         (x86_emit_ops): New.
12360         (the_low_target): Install x86_emit_ops.
12361         * server.h (struct emit_ops): New.
12362         (get_raw_reg_func_addr): Declare.
12363         (current_insn_ptr, emit_error): Declare.
12364         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12365         (set_trace_state_variable_value): New defines.
12366         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12367         addr_get_trace_state_variable_value and
12368         addr_set_trace_state_variable_value.
12369         (symbol_list): New fields for get_raw_reg,
12370         get_trace_state_variable_value and set_trace_state_variable_value.
12371         (condfn): New typedef.
12372         (struct tracepoint): New field `compiled_cond'.
12373         (do_action_at_tracepoint): Clear compiled_cond.
12374         (get_trace_state_variable_value, set_trace_state_variable_value):
12375         Export in the IPA.
12376         (condition_true_at_tracepoint): If there's a compiled condition,
12377         run that.
12378         (current_insn_ptr, emit_error): New globals.
12379         (struct bytecode_address): New.
12380         (get_raw_reg_func_addr): New.
12381         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12382         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12383         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12384         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12385         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12386         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12387         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12388         (compile_tracepoint_condition, compile_bytecodes): New.
12389         * target.h (emit_ops): Forward declare.
12390         (struct target_ops): New field emit_ops.
12391         (target_emit_ops): New.
12392         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12393         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12394         * linux-low.c (linux_emit_ops): New.
12395         (linux_target_ops): Install it.
12396         * linux-low.h (struct linux_target_ops): New field emit_ops.
12397
12398 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12399
12400         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12401         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12402
12403 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12404             Stan Shebs  <stan@codesourcery.com>
12405
12406         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12407         (all): Depend on $(extra_libraries).
12408         (install-only): Install the IPA.
12409         (IPA_OBJS, IPA_LIB): New.
12410         (clean): Remove the IPA lib.
12411         (IPAGENT_CFLAGS): New.
12412         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12413         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12414         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12415         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12416         * configure.ac: Check for atomic builtins support in the compiler.
12417         (IPA_DEPFILES, extra_libraries): Define.
12418         * configure.srv (ipa_obj): Add description.
12419         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12420         (i[34567]86-*-linux*): Set ipa_obj.
12421         (x86_64-*-linux*): Set ipa_obj.
12422         * linux-low.c (stabilizing_threads): New.
12423         (supports_fast_tracepoints): New.
12424         (linux_detach): Stabilize threads before detaching.
12425         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12426         the lwp is either not stabilizing, or is moving out of a jump pad.
12427         (linux_fast_tracepoint_collecting): New.
12428         (maybe_move_out_of_jump_pad): New.
12429         (enqueue_one_deferred_signal): New.
12430         (dequeue_one_deferred_signal): New.
12431         (linux_wait_for_event_1): If moving out of a jump pad, defer
12432         pending signals to later.
12433         (linux_stabilize_threads): New.
12434         (linux_wait_1): Check if threads need moving out of jump pads, and
12435         do it if so.
12436         (stuck_in_jump_pad_callback): New.
12437         (move_out_of_jump_pad_callback): New.
12438         (lwp_running): New.
12439         (linux_resume_one_lwp): Handle moving out of jump pads.
12440         (linux_set_resume_request): Dequeue deferred signals.
12441         (need_step_over_p): Also step over fast tracepoint jumps.
12442         (start_step_over): Also uninsert fast tracepoint jumps.
12443         (finish_step_over): Also reinsert fast tracepoint jumps.
12444         (linux_install_fast_tracepoint_jump): New.
12445         (linux_target_ops): Install linux_stabilize_threads and
12446         linux_install_fast_tracepoint_jump_pad.
12447         * linux-low.h (linux_target_ops) <get_thread_area,
12448         install_fast_tracepoint_jump_pad>: New fields.
12449         (struct lwp_info) <collecting_fast_tracepoint,
12450         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12451         (linux_get_thread_area): Declare.
12452         * linux-x86-low.c (jump_insn): New.
12453         (x86_get_thread_area): New.
12454         (append_insns): New.
12455         (push_opcode): New.
12456         (amd64_install_fast_tracepoint_jump_pad): New.
12457         (i386_install_fast_tracepoint_jump_pad): New.
12458         (x86_install_fast_tracepoint_jump_pad): New.
12459         (the_low_target): Install x86_get_thread_area and
12460         x86_install_fast_tracepoint_jump_pad.
12461         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12462         (struct fast_tracepoint_jump): New.
12463         (fast_tracepoint_jump_insn): New.
12464         (fast_tracepoint_jump_shadow): New.
12465         (find_fast_tracepoint_jump_at): New.
12466         (fast_tracepoint_jump_here): New.
12467         (delete_fast_tracepoint_jump): New.
12468         (set_fast_tracepoint_jump): New.
12469         (uninsert_fast_tracepoint_jumps_at): New.
12470         (reinsert_fast_tracepoint_jumps_at): New.
12471         (set_breakpoint_at): Use write_inferior_memory.
12472         (uninsert_raw_breakpoint): Use write_inferior_memory.
12473         (check_mem_read): Mask out fast tracepoint jumps.
12474         (check_mem_write): Mask out fast tracepoint jumps.
12475         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12476         (set_fast_tracepoint_jump): Declare.
12477         (delete_fast_tracepoint_jump)
12478         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12479         (reinsert_fast_tracepoint_jumps_at): Declare.
12480         * regcache.c: Don't compile many functions when building the
12481         in-process agent library.
12482         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12483         the register buffer in the heap.
12484         (free_register_cache): If the register buffer isn't owned by the
12485         regcache, don't free it.
12486         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12487         pre-existing register caches.
12488         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12489         type.
12490         (convert_ascii_to_int): : Constify `from' parameter type.
12491         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12492         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12493         the needed buffer in-place.
12494         (relocate_instruction): New.
12495         * server.c (handle_query) <qSymbols>: If the target supports
12496         tracepoints, give it a chance of looking up symbols.  Report
12497         support for fast tracepoints.
12498         (handle_status): Stabilize threads.
12499         (process_serial_event): Adjust.
12500         * server.h (struct fast_tracepoint_jump): Forward declare.
12501         (struct process_info) <fast_tracepoint_jumps>: New field.
12502         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12503         (decode_X_packet, decode_M_packet): Adjust.
12504         (relocate_instruction): Declare.
12505         (in_process_agent_loaded): Declare.
12506         (tracepoint_look_up_symbols): Declare.
12507         (struct fast_tpoint_collect_status): Declare.
12508         (fast_tracepoint_collecting): Declare.
12509         (force_unlock_trace_buffer): Declare.
12510         (handle_tracepoint_bkpts): Declare.
12511         (initialize_low_tracepoint)
12512         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12513         * target.h (struct target_ops) <stabilize_threads,
12514         install_fast_tracepoint_jump_pad>: New fields.
12515         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12516         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12517         [HAVE_STDINT_H]: Include stdint.h.
12518         (trace_debug_1): Rename to ...
12519         (trace_vdebug): ... this.
12520         (trace_debug): Rename to ...
12521         (trace_debug_1): ... this.  Add `level' parameter.
12522         (trace_debug): New.
12523         (ATTR_USED, ATTR_NOINLINE): New.
12524         (IP_AGENT_EXPORT): New.
12525         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12526         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12527         (about_to_request_buffer_space, trace_buffer_is_full)
12528         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12529         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12530         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12531         (traceframe_write_count, traceframes_created)
12532         (trace_state_variables)
12533         New renaming defines.
12534         (struct ipa_sym_addresses): New.
12535         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12536         (symbol_list): New.
12537         (ipa_sym_addrs): New.
12538         (all_tracepoint_symbols_looked_up): New.
12539         (in_process_agent_loaded): New.
12540         (write_e_ipa_not_loaded): New.
12541         (maybe_write_ipa_not_loaded): New.
12542         (tracepoint_look_up_symbols): New.
12543         (debug_threads) [IN_PROCESS_AGENT]: New.
12544         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12545         (UNKNOWN_SIDE_EFFECTS): New.
12546         (stop_tracing): New.
12547         (flush_trace_buffer): New.
12548         (stop_tracing_bkpt): New.
12549         (flush_trace_buffer_bkpt): New.
12550         (read_inferior_integer): New.
12551         (read_inferior_uinteger): New.
12552         (read_inferior_data_pointer): New.
12553         (write_inferior_data_pointer): New.
12554         (write_inferior_integer): New.
12555         (write_inferior_uinteger): New.
12556         (struct collect_static_trace_data_action): Delete.
12557         (enum tracepoint_type): New.
12558         (struct tracepoint) <type>: New field `type'.
12559         <actions_str, step_actions, step_actions_str>: Only include in
12560         GDBserver.
12561         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12562         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12563         (tracepoints): Use IP_AGENT_EXPORT.
12564         (last_tracepoint): Don't include in the IPA.
12565         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12566         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12567         (alloced_trace_state_variables): New.
12568         (trace_state_variables): Use IP_AGENT_EXPORT.
12569         (traceframe_t): Delete unused variable.
12570         (circular_trace_buffer): Don't include in the IPA.
12571         (trace_buffer_start): Delete.
12572         (struct trace_buffer_control): New.
12573         (trace_buffer_free): Delete.
12574         (struct ipa_trace_buffer_control): New.
12575         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12576         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12577         New.
12578         (trace_buffer_ctrl): New.
12579         (TRACE_BUFFER_CTRL_CURR): New.
12580         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12581         Reimplement as macros.
12582         (trace_buffer_wrap): Delete.
12583         (traceframe_write_count, traceframe_read_count)
12584         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12585         (struct tracepoint_hit_ctx) <type>: New field.
12586         (struct fast_tracepoint_ctx): New.
12587         (memory_barrier): New.
12588         (cmpxchg): New.
12589         (record_tracepoint_error): Update atomically in the IPA.
12590         (clear_inferior_trace_buffer): New.
12591         (about_to_request_buffer_space): New.
12592         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12593         updating the same buffer.
12594         (add_tracepoint): Default the tracepoint's type to trap
12595         tracepoint, and orig_size to -1.
12596         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12597         internal variables.
12598         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12599         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12600         (cmd_qtdp): Handle fast tracepoints.
12601         (cmd_qtdv): Adjust.
12602         (max_jump_pad_size): New.
12603         (gdb_jump_pad_head): New.
12604         (get_jump_space_head): New.
12605         (claim_jump_space): New.
12606         (sort_tracepoints): New.
12607         (MAX_JUMP_SIZE): New.
12608         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12609         IPA.
12610         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12611         support.  Upload fast traceframes, and delete internal IPA
12612         breakpoints.
12613         (stop_tracing_handler): New.
12614         (flush_trace_buffer_handler): New.
12615         (cmd_qtstop): Upload fast tracepoints.
12616         (response_tracepoint): Handle fast tracepoints.
12617         (tracepoint_finished_step): Upload fast traceframes.  Set the
12618         tracepoint hit context's tracepoint type.
12619         (handle_tracepoint_bkpts): New.
12620         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12621         type.  Add comment about fast tracepoints.
12622         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12623         non-existing action_str field.
12624         (get_context_regcache): Handle fast tracepoints.
12625         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12626         to the regcache.
12627         (fast_tracepoint_from_jump_pad_address): New.
12628         (fast_tracepoint_from_ipa_tpoint_address): New.
12629         (collecting_t): New.
12630         (force_unlock_trace_buffer): New.
12631         (fast_tracepoint_collecting): New.
12632         (collecting): New.
12633         (gdb_collect): New.
12634         (write_inferior_data_ptr): New.
12635         (target_tp_heap): New.
12636         (target_malloc): New.
12637         (download_agent_expr): New.
12638         (UALIGN): New.
12639         (download_tracepoints): New.
12640         (download_trace_state_variables): New.
12641         (upload_fast_traceframes): New.
12642         (IPA_FIRST_TRACEFRAME): New.
12643         (IPA_NEXT_TRACEFRAME_1): New.
12644         (IPA_NEXT_TRACEFRAME): New.
12645         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12646         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12647         (gdb_jump_pad_buffer_end): New.
12648         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12649         (initialize_tracepoint): Adjust.
12650         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12651         buffer.  Initialize the low module.
12652         * utils.c (PREFIX, TOOLNAME): New.
12653         (malloc_failure): Use PREFIX.
12654         (error): In the IPA, an error causes an exit.
12655         (fatal, warning): Use PREFIX.
12656         (internal_error): Use TOOLNAME.
12657         (NUMCELLS): Increase to 10.
12658         * configure, config.in: Regenerate.
12659
12660 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12661
12662         * server.c (handle_query) <qSupported>: Do two passes over the
12663         qSupported string to avoid nesting strtok.
12664
12665 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12666
12667         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12668         (CDEPS): New.
12669         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12670         -Wl,--dynamic-list.
12671         * configure: Regenerate.
12672         * proc-service.list: New.
12673
12674 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12675
12676         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12677         New comment.
12678
12679 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12680
12681         * gdbreplay.c (remote_open): Check error return from socket() call by
12682         its equality to -1 not by it being negative.
12683         * remote-utils.c (remote_open): Likewise.
12684
12685 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12686
12687         * config.h: Regenerate.
12688
12689 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12690
12691         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12692         doesn't provide PTRACE_GET_THREAD_AREA.
12693
12694 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12695
12696         * linux-m68k-low.c: Include <asm/ptrace.h>
12697         (ps_get_thread_area): Implement.
12698
12699 2010-05-03  Doug Evans  <dje@google.com>
12700
12701         * event-loop.c (struct callback_event): New struct.
12702         (callback_list): New global.
12703         (append_callback_event, delete_callback_event): New functions.
12704         (process_callback): New function.
12705         (start_event_loop): Call it.
12706         * remote-utils.c (NOT_SCHEDULED): Define.
12707         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12708         moved out of readchar.
12709         (readchar): Rewrite.  Call reschedule before returning.
12710         (reset_readchar): New function.
12711         (remote_close): Call it.
12712         (process_remaining, reschedule): New functions.
12713         * server.h (callback_handler_func): New typedef.
12714         (append_callback_event, delete_callback_event): Declare.
12715
12716 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12717
12718         * proc-service.c (ps_pglobal_lookup): Use
12719         thread_db_look_up_one_symbol.
12720         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12721         parameter.  Use it instead of all_symbols_looked_up.
12722         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12723         field.
12724         (all_symbols_looked_up): Don't declare.
12725         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12726         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12727         field.
12728         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12729         Set all_symbols_looked_up here.
12730         (thread_db_look_up_one_symbol): New.
12731         (thread_db_get_tls_address): Adjust.
12732         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12733         thread_db object on the heap, and tentatively set it in the
12734         process structure.
12735         (thread_db_init): Don't set all_symbols_looked_up here.
12736         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12737
12738 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12739
12740         * linux-low.c (linux_kill, linux_detach): Adjust.
12741         (status_pending_p_callback): Remove redundant statement.  Check
12742         for !TARGET_WAITIKIND_IGNORE, instead of
12743         TARGET_WAITKIND_STOPPED.
12744         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12745         (linux_wait_for_event_1): Adjust.
12746         (linux_cancel_breakpoints): New.
12747         (unsuspend_one_lwp): New.
12748         (unsuspend_all_lwps): New.
12749         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12750         (send_sigstop_callback): Change return type to int, add new
12751         `except' parameter and handle it.
12752         (suspend_and_send_sigstop_callback): New.
12753         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12754         pass them down.  If SUSPEND, also increment the lwp's suspend
12755         count.
12756         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12757         (need_step_over_p): Don't consider suspended LWPs.
12758         (start_step_over): Adjust.
12759         (proceed_one_lwp): Change return type to int, add new `except'
12760         parameter and handle it.
12761         (unsuspend_and_proceed_one_lwp): New.
12762         (proceed_all_lwps): Use find_inferior instead of
12763         for_each_inferior.
12764         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12765         also decrement the suspend count of LWPs.  Pass `except' down,
12766         instead of hacking its suspend count.
12767         (linux_pause_all): Add `freeze' parameter.  Adjust.
12768         (linux_unpause_all): New.
12769         (linux_target_ops): Install linux_unpause_all.
12770         * server.c (handle_status): Adjust.
12771         * target.h (struct target_ops): New fields `unpause_all' and
12772         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12773         (pause_all): Add new `freeze' parameter.
12774         (unpause_all): New.
12775         (cancel_breakpoints): New.
12776         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12777         cancel breakpoints.
12778         (cmd_qtstart): Pause threads.
12779         (stop_tracing): Pause threads, and cancel breakpoints.
12780         * win32-low.c (win32_target_ops): Adjust.
12781
12782 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12783
12784         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12785         the inferior right away from here...
12786         (linux_wait_1): ... to here, and adjust to check the thread's
12787         last_resume_kind instead of the lwp's step or stop_expected flags.
12788
12789 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12790
12791         * README: Use consistent `GDB' and `GDBserver' spellings.
12792
12793 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12794
12795         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12796         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12797         (linux_detach_one_lwp): Assume the lwp is stopped.
12798         (any_thread_of): Delete.
12799         (linux_detach): Stop all lwps here.  Don't blindly delete all
12800         breakpoints.
12801         (delete_lwp_callback): New.
12802         (linux_mourn): Delete all lwps of the process that is gone.
12803         (linux_wait_1): Don't delete the last lwp of the process here.
12804         * mem-break.h (mark_breakpoints_out): Declare.
12805         * mem-break.c (mark_breakpoints_out): New.
12806         (free_all_breakpoints): Use it.
12807         * server.c (handle_target_event): If the process is gone, mark
12808         breakpoints out.
12809         * thread-db.c (struct thread_db) <create_bp>: New field.
12810         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12811         breakpoint reference in the thread_db struct.
12812         (thread_db_load_search): Clear the thread_db object.
12813         (try_thread_db_load_1): Ditto.
12814         (switch_to_process): New.
12815         (disable_thread_event_reporting): Use it.
12816         (remove_thread_event_breakpoints): New.
12817         (thread_db_detach, thread_db_mourn): Use it.
12818
12819 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12820
12821         * linux-low.c (linux_enable_event_reporting): New.
12822         (linux_wait_for_event_1, handle_extended_wait): Use it.
12823
12824 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12825
12826         * linux-low.c (linux_kill_one_lwp, linux_kill)
12827         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12828         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12829         SIGSTOP even if the LWP is stopped.
12830         (send_sigstop_callback): New.
12831         (stop_all_lwps): Use send_sigstop_callback instead.
12832         (linux_resume_one_thread): Adjust.
12833         (proceed_one_lwp): Still proceed an LWP that the client has
12834         requested to stop, if we haven't reported it as stopped yet.  Make
12835         sure that LWPs the client want stopped, have a pending SIGSTOP.
12836
12837 2010-04-26  Doug Evans  <dje@google.com>
12838
12839         * server.c (handle_general_set): Make static.
12840
12841         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12842         Print received char after testing for error/eof instead of before.
12843         (input_interrupt): Tweak comment.
12844
12845 2010-04-23  Doug Evans  <dje@google.com>
12846
12847         * server.c (start_inferior): Print inferior argv if --debug.
12848
12849 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12850
12851         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12852         * nto-x86-low.c: Include server.h
12853
12854 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12855
12856         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12857         be consistent with other sources of this directory.
12858         (init_registers_amd64): Correct name of source file of this function
12859         in the comment.
12860
12861 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12862
12863         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12864         64-bit executables.
12865
12866 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12867
12868         * win32-i386-low.c: Add 64-bit support.
12869         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12870         (init_registers_amd64): Declare.
12871         (mappings): Add 64-bit version of array.
12872         (init_windows_x86): New function.
12873         (the_low_target): Change init_arch field to init_windows_x86.
12874
12875 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12876
12877         * win32-low.c: Adapt to support also 64-bit architecture.
12878         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12879         (get_image_name): Use SIZE_T type for local variable `done'.
12880         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12881         (toolhelp_get_dll_name): Idem.
12882         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12883         Use uintptr_t typecast to avoid warning.
12884         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12885         (handle_exception): Use phex_nz to avoid warning.
12886         (win32_wait): Remove unused local variable `process'.
12887
12888 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12889
12890         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12891         `amd64-avx.o'.
12892
12893 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12894
12895         * configure.ac: Use `ws2_32' library for srv_mingw.
12896         * configure: Regenerate.
12897         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12898         * remote-utils.c: Likewise.
12899
12900 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12901
12902         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12903         if __x86_64__ is defined.
12904
12905 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12906
12907         * configure: Regenerate.
12908
12909 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12910
12911         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12912         * target.h (target_ops): New get_tib_address field.
12913         * win32-low.h (win32_thread_info): Add thread_local_base field.
12914         * win32-low.c (child_add_thread): Add tlb argument.
12915         Set thread_local_base field to TLB.
12916         (get_child_debug_event): Adapt to child_add_thread change.
12917         (win32_get_tib_address): New function.
12918         (win32_target_ops): Set get_tib_address field to
12919         win32_get_tib_address.
12920         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12921
12922 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12923
12924         * linux-low.c (linux_mourn): Also remove the process.
12925         * server.c (handle_target_event): Don't remove the process here.
12926         * nto-low.c (nto_mourn): New.
12927         (nto_target_ops): Install it.
12928         * spu-low.c (spu_mourn): New.
12929         (spu_target_ops): Install it.
12930         * win32-low.c (win32_mourn): New.
12931         (win32_target_ops): Install it.
12932
12933 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12934
12935         * server.h (buffer_xml_printf): Remove redundant `;'.
12936
12937 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12938
12939         * regcache.c (set_register_cache): Invalidate regcaches before
12940         changing the register cache layout.
12941         (regcache_invalidate_one): Allow a NULL regcache.
12942         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12943         regcaches before changing the register cache layout or the target
12944         regsets.
12945
12946 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12947
12948         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12949         variable warning on Linux/x86-64.
12950
12951 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12952
12953         GDBserver disconnected tracing support.
12954
12955         * linux-low.c (linux_remove_process): Delete.
12956         (add_lwp): Don't set last_resume_kind here.
12957         (linux_kill): Use `mourn'.
12958         (linux_detach): Use `thread_db_detach', and `mourn'.
12959         (linux_mourn): New.
12960         (linux_attach_lwp_1): Adjust comment.
12961         (linux_attach): last_resume_kind moved the thread_info; adjust.
12962         (status_pending_p_callback): Adjust.
12963         (linux_wait_for_event_1): Adjust.
12964         (count_events_callback, select_singlestep_lwp_callback)
12965         (select_event_lwp_callback, cancel_breakpoints_callback)
12966         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12967         (proceed_one_lwp): Adjust.
12968         (linux_async): Add debug output.
12969         (linux_thread_stopped): New.
12970         (linux_pause_all): New.
12971         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12972         linux_pause_all.
12973         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12974         (thread_db_free): Delete declaration.
12975         (thread_db_detach, thread_db_mourn): Declare.
12976         * thread-db.c (thread_db_init): Use thread_db_mourn.
12977         (thread_db_free): Delete, split in two.
12978         (disable_thread_event_reporting): New.
12979         (thread_db_detach): New.
12980         (thread_db_mourn): New.
12981
12982         * server.h (struct thread_info) <last_resume_kind>: New field.
12983         <attached>: Add comment.
12984         <gdb_detached>: New field.
12985         (handler_func): Change return type to int.
12986         (handle_serial_event, handle_target_event): Ditto.
12987         (gdb_connected): Declare.
12988         (tracing): Delete.
12989         (disconnected_tracing): Declare.
12990         (stop_tracing): Declare.
12991
12992         * server.c (handle_query) <qSupported>: Report support for
12993         disconnected tracing.
12994         (queue_stop_reply_callback): Account for running threads.
12995         (gdb_wants_thread_stopped): New.
12996         (gdb_wants_all_threads_stopped): New.
12997         (gdb_reattached_process): New.
12998         (handle_status): Clear the `gdb_detached' flag of all processes.
12999         In all-stop, stop all threads.
13000         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13001         (process_serial_event): If the remote connection breaks, or if an
13002         exit was forced with "monitor exit", force an event loop exit.
13003         Handle disconnected tracing on detach.
13004         (handle_serial_event): Adjust.
13005         (handle_target_event): If GDB isn't connected, forward events back
13006         to the inferior, unless the last process exited, in which case,
13007         exit gdbserver.  Adjust interface.
13008
13009         * remote-utils.c (remote_open): Don't block in accept.  Instead
13010         register an event loop source on the listen socket file
13011         descriptor.  Refactor bits into ...
13012         (listen_desc): ... this new global.
13013         (gdb_connected): ... this new function.
13014         (enable_async_notification): ... this new function.
13015         (handle_accept_event): ... this new function.
13016         (remote_close): Clear remote_desc.
13017
13018         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13019
13020         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13021         New fields.
13022         (mourn_inferior): Define.
13023         (target_process_qsupported): Avoid the dangling else problem.
13024         (thread_stopped): Define.
13025         (pause_all): Define.
13026         (target_waitstatus_to_string): Declare.
13027         * target.c (target_waitstatus_to_string): New.
13028
13029         * tracepoint.c (tracing): Make extern.
13030         (disconnected_tracing): New.
13031         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13032         disconnecting.
13033         (cmd_qtdisconnected): New.
13034         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13035         (handle_tracepoint_general_set): Handle QTDisconnected.
13036
13037         * event-loop.c (event_handler_func): Change return type to int.
13038         (process_event): Bail out if the event handler wants the event
13039         loop to stop.
13040         (handle_file_event): Ditto.
13041         (start_event_loop): Bail out if the event handler wants the event
13042         loop to stop.
13043
13044         * nto-low.c (nto_target_ops): Adjust.
13045         * spu-low.c (spu_wait): Don't remove the process here.
13046         (spu_target_ops): Adjust.
13047         * win32-low.c (win32_wait): Don't remove the process here.
13048         (win32_target_ops): Adjust.
13049
13050 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13051
13052         * regcache.c (realloc_register_cache): Invalidate inferior's
13053         regcache before recreating it.
13054
13055 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13056
13057         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13058
13059 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13060             Pedro Alves  <pedro@codesourcery.com>
13061
13062         * server.h (LONGEST): New.
13063         (struct thread_info) <while_stepping>: New field.
13064         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13065         Declare.
13066         (initialize_tracepoint, handle_tracepoint_general_set)
13067         (handle_tracepoint_query, tracepoint_finished_step)
13068         (tracepoint_was_hit, release_while_stepping_state_list):
13069         (current_traceframe): Declare.
13070         * server.c (handle_general_set): Handle tracepoint packets.
13071         (read_memory): New.
13072         (write_memory): New.
13073         (handle_search_memory_1): Use read_memory.
13074         (handle_query): Report support for conditional tracepoints, trace
13075         state variables, and tracepoint sources.  Handle tracepoint
13076         queries.
13077         (main): Initialize the tracepoints module.
13078         (process_serial_event): Handle traceframe reads/writes.
13079
13080         * linux-low.c (handle_tracepoints): New.
13081         (linux_wait_1): Call it.
13082         (linux_resume_one_lwp): Handle while-stepping.
13083         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13084         (linux_target_ops): Install them.
13085         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13086         New field.
13087         * linux-x86-low.c (x86_supports_tracepoints): New.
13088         (the_low_target). Install it.
13089
13090         * mem-break.h (delete_breakpoint): Declare.
13091         * mem-break.c (delete_breakpoint): Make external.
13092
13093         * target.h (struct target_ops): Add `supports_tracepoints',
13094         `read_pc', and `write_pc' fields.
13095         (target_supports_tracepoints): Define.
13096         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13097         (phex_nz): New.
13098
13099         * regcache.h (struct regcache) <registers_owned>: New field.
13100         (init_register_cache, regcache_cpy): Declare.
13101         (regcache_read_pc, regcache_write_pc): Declare.
13102         (register_cache_size): Declare.
13103         (supply_regblock): Declare.
13104         * regcache.c (init_register_cache): New.
13105         (new_register_cache): Use it.
13106         (regcache_cpy): New.
13107         (register_cache_size): New.
13108         (supply_regblock): New.
13109         (regcache_read_pc, regcache_write_pc): New.
13110
13111         * tracepoint.c: New.
13112
13113         * Makefile.in (OBS): Add tracepoint.o.
13114         (tracepoint.o): New rule.
13115
13116 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13117
13118         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13119         (i386-mmx.o): New.
13120         (i386-mmx.c): Likewise.
13121         (i386-mmx-linux.o): Likewise.
13122         (i386-mmx-linux.c): Likewise.
13123
13124         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13125         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13126         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13127         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13128
13129         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13130         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13131         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13132
13133 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13134
13135         * Makefile.in (clean): Updated.
13136         (i386-avx.o): New.
13137         (i386-avx.c): Likewise.
13138         (i386-avx-linux.o): Likewise.
13139         (i386-avx-linux.c): Likewise.
13140         (amd64-avx.o): Likewise.
13141         (amd64-avx.c): Likewise.
13142         (amd64-avx-linux.o): Likewise.
13143         (amd64-avx-linux.c): Likewise.
13144
13145         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13146         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13147         (srv_amd64_regobj): Add amd64-avx.o.
13148         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13149         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13150         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13151         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13152         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13153         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13154         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13155
13156         * i387-fp.c: Include "i386-xstate.h".
13157         (i387_xsave): New.
13158         (i387_cache_to_xsave): Likewise.
13159         (i387_xsave_to_cache): Likewise.
13160         (x86_xcr0): Likewise.
13161
13162         * i387-fp.h (i387_cache_to_xsave): Likewise.
13163         (i387_xsave_to_cache): Likewise.
13164         (x86_xcr0): Likewise.
13165
13166         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13167         * linux-crisv32-low.c (target_regsets): Likewise.
13168         * linux-m68k-low.c (target_regsets): Likewise.
13169         * linux-mips-low.c (target_regsets): Likewise.
13170         * linux-ppc-low.c (target_regsets): Likewise.
13171         * linux-s390-low.c (target_regsets): Likewise.
13172         * linux-sh-low.c (target_regsets): Likewise.
13173         * linux-sparc-low.c (target_regsets): Likewise.
13174         * linux-xtensa-low.c (target_regsets): Likewise.
13175
13176         * linux-low.c: Include <sys/uio.h>.
13177         (regsets_fetch_inferior_registers): Support nt_type.
13178         (regsets_store_inferior_registers): Likewise.
13179         (linux_process_qsupported): New.
13180         (linux_target_ops): Add linux_process_qsupported.
13181
13182         * linux-low.h (regset_info): Add nt_type.
13183         (linux_target_ops): Add process_qsupported.
13184
13185         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13186         and <sys/uio.h>.
13187         (init_registers_i386_avx_linux): New.
13188         (init_registers_amd64_avx_linux): Likewise.
13189         (xmltarget_i386_linux_no_xml): Likewise.
13190         (xmltarget_amd64_linux_no_xml): Likewise.
13191         (PTRACE_GETREGSET): Likewise.
13192         (PTRACE_SETREGSET): Likewise.
13193         (x86_fill_xstateregset): Likewise.
13194         (x86_store_xstateregset): Likewise.
13195         (use_xml): Likewise.
13196         (x86_linux_update_xmltarget): Likewise.
13197         (x86_linux_process_qsupported): Likewise.
13198         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13199         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13200         init_registers_i386_linux here.  Call
13201         x86_linux_update_xmltarget.
13202         (the_low_target): Add x86_linux_process_qsupported.
13203
13204         * server.c (handle_query): Call target_process_qsupported.
13205
13206         * target.h (target_ops): Add process_qsupported.
13207         (target_process_qsupported): New.
13208
13209 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13210
13211         * inferiors.c (add_thread): Set last_status kind to
13212         TARGET_WAITKIND_IGNORE.
13213         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13214         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13215         (linux_wait_1): Move `thread' local definition to block that uses
13216         it.  Don't NULL initialize `event_child'.
13217         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13218         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13219         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13220
13221 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13222
13223         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13224         an extended waitstatus, or by a watchpoint.
13225         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13226         thread was stepping or has been stopped by a watchpoint.
13227
13228 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13229
13230         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13231         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13232         of another, then delete the previous, and validate all
13233         breakpoints.
13234         (validate_inserted_breakpoint): New.
13235         (delete_disabled_breakpoints): New.
13236         (validate_breakpoints): New.
13237         (check_mem_read): Validate breakpoints before trusting their
13238         shadow.  Delete disabled breakpoints.
13239         (check_mem_write): Validate breakpoints before trusting they
13240         should be inserted.  Delete disabled breakpoints.
13241         * mem-break.h (validate_breakpoints):
13242         * server.c (handle_query): Validate breakpoints when we see a
13243         qSymbol query.
13244
13245 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13246
13247         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13248         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13249         if we could tell there's a GDB breakpoint at stop_pc.
13250         (need_step_over_p): Don't do a step over if we find a GDB
13251         breakpoint at the resume PC.
13252
13253         * mem-break.c (struct raw_breakpoint): New.
13254         (enum bkpt_type): New type `gdb_breakpoint'.
13255         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13256         fields.  New field `raw'.
13257         (find_raw_breakpoint_at): New.
13258         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13259         breakpoint instead.
13260         (set_breakpoint_at): Adjust.
13261         (delete_raw_breakpoint): New.
13262         (release_breakpoint): New.
13263         (delete_breakpoint): Rename to...
13264         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13265         release_breakpoint.  Return ENOENT.
13266         (delete_breakpoint): Reimplement.
13267         (find_breakpoint_at): Delete.
13268         (find_gdb_breakpoint_at): New.
13269         (delete_breakpoint_at): Delete.
13270         (set_gdb_breakpoint_at): New.
13271         (delete_gdb_breakpoint_at): New.
13272         (gdb_breakpoint_here): New.
13273         (set_reinsert_breakpoint): Use release_breakpoint.
13274         (uninsert_breakpoint): Rename to ...
13275         (uninsert_raw_breakpoint): ... this.
13276         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13277         (reinsert_raw_breakpoint): Change parameter type to
13278         raw_breakpoint.
13279         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13280         instead.
13281         (check_breakpoints): Adjust.  Use release_breakpoint.
13282         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13283         (breakpoint_inserted_here): Ditto.
13284         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13285         Don't trust the breakpoint's shadow if it is not inserted.
13286         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13287         (delete_all_breakpoints): Adjust.
13288         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13289         use delete_breakpoint_1.
13290
13291         * mem-break.h (breakpoints_supported): Delete declaration.
13292         (set_gdb_breakpoint_at): Declare.
13293         (gdb_breakpoint_here): Declare.
13294         (delete_breakpoint_at): Delete.
13295         (delete_gdb_breakpoint_at): Declare.
13296
13297         * server.h (struct raw_breakpoint): Forward declare.
13298         (struct process_info): New field `raw_breakpoints'.
13299
13300         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13301         breakpoints.
13302
13303 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13304
13305         * linux-low.c (status_pending_p_callback): Fix comment.
13306         (linux_wait_for_event_1): Move most of the internal breakpoint
13307         handling from here...
13308         (linux_wait_1): ... to here.
13309         (count_events_callback): New.
13310         (select_singlestep_lwp_callback): New.
13311         (select_event_lwp_callback): New.
13312         (cancel_breakpoints_callback): New.
13313         (select_event_lwp): New.
13314         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13315         priority to all LWPs that have had events that should be reported
13316         to the client.  Cancel breakpoints when about to reporting the
13317         event to the client, not while stopping lwps.  No longer cancel
13318         finished single-steps here.
13319         (cancel_finished_single_step): Delete.
13320         (cancel_finished_single_steps): Delete.
13321
13322 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13323
13324         * mem-break.c (enum bkpt_type): New.
13325         (struct breakpoint): New field `type'.
13326         (set_breakpoint_at): Change return type to struct breakpoint
13327         pointer.  Set type to `other_breakpoint' by default.
13328         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13329         in the breakpoint list.
13330         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13331         (reinsert_breakpoint): Rename to ...
13332         (reinsert_raw_breakpoint): ... this.
13333         (reinsert_breakpoints_at): Adjust.
13334         * mem-break.h (struct breakpoint): Declare.
13335         (set_breakpoint_at): Change return type to struct breakpoint
13336         pointer.
13337
13338 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13339
13340         * server.c (handle_query): Assign, not compare.
13341
13342 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13343
13344         Teach linux gdbserver to step-over-breakpoints.
13345
13346         * linux-low.c (can_hardware_single_step): New.
13347         (supports_breakpoints): New.
13348         (handle_extended_wait): If stopping threads, read the stop pc of
13349         the new cloned LWP.
13350         (get_pc): New.
13351         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13352         low target doesn't support retrieving the PC.
13353         (add_lwp): Set last_resume_kind to resume_continue.
13354         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13355         (linux_attach): Don't clear stop_expected.  Set the lwp's
13356         last_resume_kind to resume_stop.
13357         (linux_detach_one_lwp): Don't check for removed breakpoints.
13358         (check_removed_breakpoint): Delete.
13359         (status_pending_p): Rename to ...
13360         (status_pending_p_callback): ... this.  Don't check for removed
13361         breakpoints.  Don't consider threads that are stopped from GDB's
13362         perspective.
13363         (linux_wait_for_lwp): Always read the stop_pc here.
13364         (cancel_breakpoint): New.
13365         (step_over_bkpt): New global.
13366         (linux_wait_for_event_1): Implement stepping over breakpoints.
13367         (gdb_wants_lwp_stopped): New.
13368         (gdb_wants_all_stopped): New.
13369         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13370         single-step traps here.  Store the thread's last reported target
13371         wait status.
13372         (send_sigstop): Don't clear stop_expected.  Always set it,
13373         instead.
13374         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13375         (cancel_finished_single_step): New.
13376         (cancel_finished_single_steps): New.
13377         (wait_for_sigstop): Don't cancel finished single-step traps here.
13378         (linux_resume_one_lwp): Don't check for removed breakpoints.
13379         Don't set `step' on non-hardware step archs.
13380         (linux_set_resume_request): Ignore resume_stop requests if already
13381         stopping or stopped.  Set the lwp's last_resume_kind.
13382         (resume_status_pending_p): Don't check for removed breakpoints.
13383         (need_step_over_p): New.
13384         (start_step_over): New.
13385         (finish_step_over): New.
13386         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13387         requests.  Clear the thread's last reported target waitstatus.
13388         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13389         (linux_resume): Start a step-over if necessary.
13390         (proceed_one_lwp): New.
13391         (proceed_all_lwps): New.
13392         (unstop_all_lwps): New.
13393         * linux-low.h (struct lwp_info): Rewrite comment for the
13394         `suspended' flag.  Add the `stop_pc' field.  Delete the
13395         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13396         Add `'last_resume_kind' and `need_step_over' fields.
13397         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13398         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13399         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13400         (set_raw_breakpoint_at): New.
13401         (set_breakpoint_at): Rewrite to use it.
13402         (reinsert_breakpoint_handler): Delete.
13403         (set_reinsert_breakpoint): New.
13404         (reinsert_breakpoint_by_bp): Delete.
13405         (delete_reinsert_breakpoints): New.
13406         (uninsert_breakpoint): Rewrite.
13407         (uninsert_breakpoints_at): New.
13408         (reinsert_breakpoint): Rewrite.
13409         (reinsert_breakpoints_at): New.
13410         (check_breakpoints): Rewrite.
13411         (breakpoint_here): New.
13412         (breakpoint_inserted_here): New.
13413         (check_mem_read): Adjust.
13414         * mem-break.h (breakpoints_supported, breakpoint_here)
13415         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13416         (reinsert_breakpoint_by_bp): Delete declaration.
13417         (delete_reinsert_breakpoints): Declare.
13418         (reinsert_breakpoint): Delete declaration.
13419         (reinsert_breakpoints_at): Declare.
13420         (uninsert_breakpoint): Delete declaration.
13421         (uninsert_breakpoints_at): Declare.
13422         (check_breakpoints): Adjust prototype.
13423         * server.h: Adjust include order.
13424         (struct thread_info): Declare here.  Add a `last_status' field.
13425
13426 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13427
13428         * server.c (crc32): New function.
13429         (handle_query): Add handling for 'qCRC:' request.
13430
13431 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13432
13433         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13434         lwp had been stopped by a watchpoint.
13435
13436 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13437
13438         * server.h (internal_error): Declare.
13439         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13440         * utils.c (internal_error): New function.
13441
13442 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13443
13444         * configure.srv: Fix typo setting srv_regobj.
13445
13446 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13447
13448         * linux-low.c (fetch_register): Avoid passing a non string literal
13449         format to `error'.
13450         (usr_store_inferior_registers): Ditto.
13451
13452 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13453
13454         * linux-low.c (linux_write_memory): Bail out early if peeking
13455         memory failed.
13456
13457 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13458
13459         * linux-low.h (struct lwp_info): New fields
13460         `stopped_by_watchpoint' and `stopped_data_address'.
13461         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13462         here, and cache them in the lwp object.
13463         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13464         directly.
13465         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13466         field.
13467         (linux_stopped_by_watchpoint): Rewrite.
13468         (linux_stopped_data_address): Rewrite.
13469
13470 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13471
13472         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13473         switching the current inferior, not before.
13474
13475 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13476
13477         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13478         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13479         i386-linux.c and amd64-linux.c.
13480         (reg-i386.o): Removed.
13481         (reg-i386.c): Likewise.
13482         (reg-i386-linux.o): Likewise.
13483         (reg-i386-linux.c): Likewise.
13484         (reg-x86-64.o): Likewise.
13485         (reg-x86-64.c): Likewise.
13486         (reg-x86-64-linux.o): Likewise.
13487         (reg-x86-64-linux.c): Likewise.
13488         (i386.o): New.
13489         (i386.c): Likewise.
13490         (i386-linux.o): Likewise.
13491         (i386-linux.c): Likewise.
13492         (amd64.o): Likewise.
13493         (amd64.c): Likewise.
13494         (amd64-linux.o): Likewise.
13495         (amd64-linux.c): Likewise.
13496
13497         * configure.srv (srv_i386_regobj): New.
13498         (srv_i386_linux_regobj): Likewise.
13499         (srv_amd64_regobj): Likewise.
13500         (srv_amd64_linux_regobj): Likewise.
13501         (srv_i386_32bit_xmlfiles): Likewise.
13502         (srv_i386_64bit_xmlfiles): Likewise.
13503         (srv_i386_xmlfiles): Likewise.
13504         (srv_amd64_xmlfiles): Likewise.
13505         (srv_i386_linux_xmlfiles): Likewise.
13506         (srv_amd64_linux_xmlfiles): Likewise.
13507         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13508         srv_xmlfiles to $srv_i386_xmlfiles.
13509         (i[34567]86-*-mingw32ce*): Likewise.
13510         (i[34567]86-*-mingw*): Likewise.
13511         (i[34567]86-*-nto*): Likewise.
13512         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13513         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13514         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13515         (x86_64-*-linux*): Likewise.
13516
13517         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13518         (init_registers_amd64_linux): New.
13519         (x86_arch_setup): Replace init_registers_x86_64_linux with
13520         init_registers_amd64_linux.
13521
13522 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13523
13524         * configure.ac: Check for libdl.  If it is not available link against
13525         static libthread_db.
13526         * configure: Regenerate.
13527
13528 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13529
13530         PR9605
13531
13532         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13533         handing a read watchpoint.
13534         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13535
13536 2010-02-12  Doug Evans  <dje@google.com>
13537
13538         * linux-low.c (linux_supports_tracefork_flag): Document.
13539         (linux_look_up_symbols): Add comment.
13540
13541 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13542
13543         * regcache.c (supply_register): Clear regcache if buf is NULL.
13544
13545 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13546             Joel Brobecker  <brobecker@adacore.com>
13547
13548         * inferiors.c (find_inferior): Add function documentation.
13549         (unloaded_dll): Handle the case where the unloaded dll has not
13550         been previously registered in the dll list.
13551
13552 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13553
13554         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13555         (thumb2_breakpoint): New.
13556         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13557
13558 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13559
13560         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13561         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13562         breakpoints.
13563
13564 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13565
13566         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13567
13568 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13569
13570         * linux-s390-low.c (s390_collect_ptrace_register)
13571         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13572
13573 2010-01-21  Doug Evans  <dje@google.com>
13574
13575         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13576         (PTRACE_ARG4_TYPE): New macro.
13577         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13578         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13579         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13580         (usr_store_inferior_registers): Ditto.
13581         (linux_read_memory, linux_write_memory): Ditto.
13582         (linux_test_for_tracefork): Ditto.
13583
13584         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13585         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13586
13587 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13588
13589         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13590         target.
13591
13592 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13593
13594         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13595         prototype to take a regcache.  Adjust.
13596
13597 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13598
13599         * regcache.h (struct thread_info): Forward declare.
13600         (struct regcache): New.
13601         (new_register_cache): Adjust prototype.
13602         (get_thread_regcache): Declare.
13603         (free_register_cache): Adjust prototype.
13604         (registers_to_string, registers_from_string): Ditto.
13605         (supply_register, supply_register_by_name, collect_register)
13606         (collect_register_as_string, collect_register_by_name): Ditto.
13607         * regcache.c (struct inferior_regcache_data): Delete.
13608         (get_regcache): Rename to ...
13609         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13610         fetching registers.
13611         (regcache_invalidate_one): Adjust.
13612         (regcache_invalidate): Fix prototype.
13613         (new_register_cache): Return the new register cache.
13614         (free_register_cache): Change prototype.
13615         (realloc_register_cache): Adjust.
13616         (registers_to_string): Change prototype to take a regcache.  Adjust.
13617         (registers_from_string): Ditto.
13618         (register_data): Ditto.
13619         (supply_register): Ditto.
13620         (supply_register_by_name): Ditto.
13621         (collect_register): Ditto.
13622         (collect_register_as_string): Ditto.
13623         (collect_register_by_name): Ditto.
13624         * server.c (process_serial_event): Adjust.
13625         * linux-low.h (regset_fill_func, regset_store_func): Change
13626         prototype.
13627         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13628         Change prototype.
13629         * linux-low.c (get_stop_pc): Adjust.
13630         (check_removed_breakpoint): Adjust.
13631         (linux_wait_for_event): Adjust.
13632         (linux_resume_one_lwp): Adjust.
13633         (fetch_register): Add regcache parameter.  Adjust.
13634         (usr_store_inferior_registers): Ditto.
13635         (regsets_fetch_inferior_registers): Ditto.
13636         (regsets_store_inferior_registers): Ditto.
13637         (linux_fetch_registers, linux_store_registers): Ditto.
13638         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13639         regcache.  Adjust.
13640         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13641         Ditto.
13642         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13643         prototype to take a regcache.
13644         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13645         * remote-utils.c (convert_ascii_to_int, outreg)
13646         (prepare_resume_reply): Change prototype to take a regcache.
13647         Adjust.
13648         * target.h (struct target_ops) <fetch_registers, store_registers>:
13649         Change prototype to take a regcache.
13650         (fetch_inferior_registers, store_inferior_registers): Change
13651         prototype to take a regcache.  Adjust.
13652         * proc-service.c (ps_lgetregs): Adjust.
13653         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13654         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13655         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13656         take a regcache.  Adjust.
13657         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13658         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13659         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13660         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13661         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13662         (cris_cannot_fetch_register):
13663         (cris_breakpoint_at): Change prototype to take a regcache.
13664         Adjust.
13665         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13666         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13667         to take a regcache.  Adjust.
13668         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13669         Adjust.
13670         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13671         take a regcache.  Adjust.
13672         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13673         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13674         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13675         * linux-mips-low.c (mips_get_pc):
13676         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13677         (mips_reinsert_addr): Adjust.
13678         (mips_collect_register): Change prototype to take a regcache.
13679         Adjust.
13680         (mips_supply_register):
13681         (mips_collect_register_32bit, mips_supply_register_32bit)
13682         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13683         (mips_store_fpregset): Ditto.
13684         * linux-ppc-low.c (ppc_supply_ptrace_register)
13685         (ppc_supply_ptrace_register): Ditto.
13686         (parse_spufs_run): Adjust.
13687         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13688         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13689         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13690         take a regcache.  Adjust.
13691         * linux-s390-low.c (s390_collect_ptrace_register)
13692         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13693         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13694         (s390_arch_setup): Adjust.
13695         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13696         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13697         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13698         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13699         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13700         regcache.  Adjust.
13701         (sparc_breakpoint_at): Adjust.
13702         * linux-xtensa-low.c (xtensa_fill_gregset):
13703         (xtensa_store_gregset):
13704         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13705         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13706         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13707         prototype to take a regcache.  Adjust.
13708         * win32-arm-low.c (arm_fetch_inferior_register)
13709         (arm_store_inferior_register): Change prototype to take a
13710         regcache.  Adjust.
13711         * win32-i386-low.c (i386_fetch_inferior_register)
13712         (i386_store_inferior_register): Change prototype to take a
13713         regcache.  Adjust.
13714         * win32-low.c (child_fetch_inferior_registers)
13715         (child_store_inferior_registers): Change prototype to take a
13716         regcache.  Adjust.
13717         (win32_wait): Adjust.
13718         (win32_fetch_inferior_registers): Change prototype to take a
13719         regcache.  Adjust.
13720         (win32_store_inferior_registers): Adjust.
13721         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13722         store_inferior_register>: Change prototype to take a regcache.
13723
13724 2010-01-20  Doug Evans  <dje@google.com>
13725
13726         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13727         #ifdef.
13728         (linux_wait_for_event1, linux_init_signals): Ditto.
13729         (W_STOPCODE): Provide definition if missing.
13730
13731 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13732
13733         * linux-low.c (linux_core_of_thread): New.
13734         (compare_ints, show_process, list_threads): New.
13735         (linux_qxfer_osdata): Report threads and cores.
13736         (linux_target_op): Register linux_core_of_thread.
13737         * remote-utils.c (prepare_resume_reply): Report the core.
13738         (buffer_xml_printf): Support %d specifier.
13739         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13740         New.
13741         (handle_query): Handle qXfer:threads.  Announce availability
13742         thereof.
13743         * target.h (struct target_ops): New field core_of_thread.
13744
13745 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13746
13747         * Makefile.in (clean): Remove new generated files.
13748         (reg-s390.o, reg-s390.c): Remove rules.
13749         (reg-s390x.o, reg-s390x.c): Likewise.
13750         (s390-linux32.o, s390-linux32.c): Add rules.
13751         (s390-linux64.o, s390-linux64.c): Likewise.
13752         (s390x-linux64.o, s390x-linux64.c): Likewise.
13753         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13754         * linux-s390-low.c: Include <elf.h>.
13755         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13756         (init_registers_s390): Remove prototype.
13757         (init_registers_s390x): Likewise.
13758         (init_registers_s390_linux32): Add prototype.
13759         (init_registers_s390_linux64): Likewise.
13760         (init_registers_s390x_linux64): Likewise.
13761         (s390_num_regs_3264): New define.
13762         (s390_regmap_3264): New global variable.
13763         (s390_cannot_fetch_register): Remove obsolete check.
13764         (s390_cannot_store_register): Likewise.
13765         (s390_collect_ptrace_register): Handle upper/lower register halves.
13766         (s390_supply_ptrace_register): Likewise.
13767         (s390_fill_gregset): Update to register number changes.
13768         (s390_get_hwcap): New routine.
13769         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13770         Install appropriate regmap and register set.
13771
13772 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13773
13774         * server.c (gdbserver_version): Update copyright year to 2010.
13775         * gdbreplay.c (gdbreplay_version): Likewise.
13776
13777 2009-12-28  Doug Evans  <dje@google.com>
13778
13779         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13780         elf/external.h.  Include <elf.h> instead but only if necessary.
13781
13782 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13783
13784         * linux-low.c (linux_remove_process): Remove `detaching'
13785         parameter.  Don't release/detach from thread_db here.
13786         (linux_kill): Release/detach from thread_db here, ...
13787         (linux_detach): ... and here, before actually detaching.
13788         (linux_wait_1): ... and here, when a process exits.
13789         * thread-db.c (any_thread_of): New.
13790         (thread_db_free): Switch the current inferior to a thread of the
13791         passed in process.
13792
13793 2009-12-21  Doug Evans  <dje@google.com>
13794
13795         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13796
13797         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13798         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13799         warning ifndef __NR_tkill.  Move setting of errno there too.
13800         Delete unnecessary resetting of errno after syscall.
13801         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13802
13803         * configure.ac: Check for dladdr.
13804         * config.in: Regenerate.
13805         * configure: Regenerate.
13806         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13807         (try_thread_db_load): Update.
13808
13809         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13810
13811 2009-12-18  Doug Evans  <dje@google.com>
13812
13813         * event-loop.c: Include unistd.h if it exists.
13814
13815         * linux-low.c (my_waitpid): Move definition away from being in
13816         between linux_tracefork_child/linux_test_for_tracefork.
13817
13818         * gdb_proc_service.h (psaddr_t): Fix type.
13819         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13820         signature to match glibc.
13821
13822 2009-12-16  Doug Evans  <dje@google.com>
13823
13824         * linux-low.c (linux_read_memory): Fix argument to read.
13825
13826 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13827
13828         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13829         events, don't leave current_inferior pointing at null.
13830
13831 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13832
13833         * win32-low.c (LOG): Delete.
13834         (OUTMSG): Output to stderr.
13835         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13836         on compile time LOG macro.
13837         (win32_wait): Fix debug output.
13838
13839 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13840
13841         * win32-low.c (win32_add_one_solib): If the dll name is
13842         "ntdll.dll", prepend the system directory to the dll path.
13843
13844 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13845
13846         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13847
13848 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13849             Vladimir Prus  <vladimir@codesourcery.com>
13850
13851         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13852         * configure.ac: Check for __mcoldfire__ and set
13853         gdb_cv_m68k_is_coldfire.
13854         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13855         reg-cf.o and reg-m68k.o.
13856         * configure: Regenerated.
13857
13858 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13859
13860         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13861         Pass it to thread_db_free.
13862         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13863         proper `detaching' argument to linux_remove_process.
13864         * linux-low.h (thread_db_free): Add `detaching' parameter.
13865         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13866         to thread_db_free.
13867         (thread_db_free): Add `detaching' parameter.  Only
13868         call td_ta_clear_event if detaching from process.
13869
13870 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13871
13872         * thread-db.c (thread_db_free): Fix typo.
13873
13874 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13875
13876         PR gdb/10838
13877         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13878
13879 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13880
13881         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13882         with an i686 compiler.
13883         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13884         needed.
13885         * configure: Rebuilt.
13886
13887 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13888
13889         PR gdb/10783
13890
13891         * server.c (handle_search_memory_1): Correct read_addr initialization
13892         in loop for searching subsequent chunks.
13893
13894 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13895
13896         * configure.ac: New --with-libthread-db option.
13897         * thread-db.c: Allow direct dependence on libthread_db.
13898         (thread_db_free): Adjust.
13899         * config.in: Regenerate.
13900         * configure: Likewise.
13901
13902 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13903
13904         PR gdb/10757
13905         * thread-db.c (attach_thread): New function.
13906         (maybe_attach_thread): Return success/failure.
13907         (find_new_threads_callback): Adjust.
13908         (thread_db_find_new_threads): Loop until no new threads.
13909
13910 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13911
13912         * proc-service.c (ps_lgetregs): Formatting.
13913
13914 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13915
13916         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13917         * configure.ac: Adjust.
13918         * linux-low.h (struct process_info_private): Move members to struct
13919         thread_db.
13920         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13921         * linux-low.c (linux_remove_process): Adjust.
13922         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13923         * server.c (handle_query): Move code ...
13924         (handle_monitor_command): ... here. New function.
13925         * target.h (struct target_ops): New member.
13926         * thread-db.c (struct thread_db): New.
13927         (libthread_db_search_path): New variable.
13928         (thread_db_create_event, thread_db_enable_reporting)
13929         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13930         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13931         (try_thread_db_load_1, dladdr_to_soname): New functions.
13932         (try_thread_db_load, thread_db_load_search): New functions.
13933         (thread_db_init): Search for libthread_db.
13934         (thread_db_free): New function.
13935         (thread_db_handle_monitor_command): Likewise.
13936         * config.in: Regenerate.
13937         * configure: Regenerate.
13938
13939 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13940
13941         * spu-low.c (spu_kill): Wait for inferior to terminate.
13942         Call clear_inferiors.
13943         (spu_detach): Call clear_inferiors.
13944
13945 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13946
13947         * aclocal.m4: Regenerate.
13948         * config.in: Likewise.
13949         * configure: Likewise.
13950
13951 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13952
13953         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13954         (parse_spufs_run): New function.
13955         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13956         (ppc_breakpoint_at): Handle SPU breakpoints.
13957
13958 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13959
13960         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13961         (SPUFS_MAGIC): Define.
13962         (spu_enumerate_spu_ids): New function.
13963         (linux_qxfer_spu): New function.
13964         (linux_target_ops): Install linux_qxfer_spu.
13965
13966 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13967
13968         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13969         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13970         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13971         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13972         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13973         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13974         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13975         (init_registers_powerpc_cell32l): Add prototype.
13976         (init_registers_powerpc_cell64l): Likewise.
13977         (ppc_arch_setup): Detect Cell/B.E. architecture.
13978
13979 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13980
13981         * Makefile.in (datarootdir): New variable.
13982
13983 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13984
13985         * linux-low.c (linux_write_memory): Update debugging output.
13986         * Makefile.in (clean): Add new descriptions.
13987         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13988         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13989         * configure.srv: Add new files for arm*-*-linux*.
13990         * linux-arm-low.c: Add new declarations.
13991         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13992         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13993         (HWCAP_VFPv3D16): New.
13994         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13995         instead of __IWMMXT__.
13996         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13997         (arm_arch_setup): New.
13998         (target_regsets): Remove #ifdef.  Add VFP regset.
13999         (the_low_target): Use arm_arch_setup.
14000
14001 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14002
14003         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14004         the main thread again.
14005
14006 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14007
14008         Adding Neutrino gdbserver.
14009         * configure: Regenerated.
14010         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14011         * configure.srv (i[34567]86-*-nto*): New target.
14012         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14013         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14014         (nto_comctrl) [__QNX__]: New function.
14015         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14016
14017 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14018
14019         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14020         srv_tgtobj.
14021
14022 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14023             Pedro Alves  <pedro@codesourcery.com>
14024
14025         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14026         don't support CONTEXT_EXTENDED_REGISTERS.
14027         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14028         (the_low_target): Install them.
14029         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14030         failing with ERROR_PIPE_NOT_CONNECTED.
14031
14032 2009-06-30  Doug Evans  <dje@google.com>
14033             Pierre Muller  <muller@ics.u-strasbg.fr>
14034
14035         Add h/w watchpoint support to x86-linux, win32-i386.
14036         * Makefile.in (SFILES): Add i386-low.c
14037         (i386_low_h): Define.
14038         (i386-low.o): Add dependencies.
14039         (linux-x86-low.o): Add i386-low.h dependency.
14040         (win32-i386-low.o): Ditto.
14041         * i386-low.c: New file.
14042         * i386-low.h: New file.
14043         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14044         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14045         * linux-low.c (linux_add_process): Initialize arch_private.
14046         (linux_remove_process): Free arch_private.
14047         (add_lwp): Initialize arch_private.
14048         (delete_lwp): Free arch_private.
14049         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14050         provided.
14051         * linux-low.h (process_info_private): New member arch_private.
14052         (lwp_info): New member arch_private.
14053         (linux_target_ops): New members new_process, new_thread,
14054         prepare_to_resume.
14055         (ptid_of): New macro.
14056         * linux-x86-low.c: Include stddef.h, i386-low.h.
14057         (arch_process_info): New struct.
14058         (arch_lwp_info): New struct.
14059         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14060         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14061         (i386_dr_low_get_status): New function.
14062         (x86_insert_point, x86_remove_point): New functions.
14063         (x86_stopped_by_watchpoint): New function.
14064         (x86_stopped_data_address): New function.
14065         (x86_linux_new_process, x86_linux_new_thread): New functions.
14066         (x86_linux_prepare_to_resume): New function.
14067         (the_low_target): Add entries for insert_point, remove_point,
14068         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14069         prepare_to_resume.
14070         * server.c (debug_hw_points): New global.
14071         (monitor_show_help): Document set debug-hw-points.
14072         (handle_query): Process "set debug-hw-points".
14073         * server.h (debug_hw_points): Declare.
14074         (paddress): Declare.
14075         * utils.c (NUMCELLS, CELLSIZE): New macros.
14076         (get_sell, xsnprintf, paddress): New functions.
14077         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14078         remove_point, stopped_by_watchpoint, stopped_data_address.
14079         * win32-i386-low.c: Include i386-low.h.
14080         (debug_reg_state): Replaces dr.
14081         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14082         (i386_dr_low_get_status): New function.
14083         (i386_insert_point, i386_remove_point): New functions.
14084         (i386_stopped_by_watchpoint): New function.
14085         (i386_stopped_data_address): New function.
14086         (i386_initial_stuff): Update.
14087         (get_thread_context,set_thread_context,i386_thread_added): Update.
14088         (the_low_target): Add entries for insert_point,
14089         remove_point, stopped_by_watchpoint, stopped_data_address.
14090         * win32-low.c (win32_insert_watchpoint): New function.
14091         (win32_remove_watchpoint): New function.
14092         (win32_stopped_by_watchpoint): New function.
14093         (win32_stopped_data_address): New function.
14094         (win32_target_ops): Add entries for insert_watchpoint,
14095         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14096         * win32-low.h (win32_target_ops): New members insert_point,
14097         remove_point, stopped_by_watchpoint, stopped_data_address.
14098
14099 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14100
14101         * server.c (process_serial_event): Re-return unsupported, not
14102         error, if the type isn't recognized.  Re-allow supporting only
14103         insert or remove packets.  Also call require_running for
14104         breakpoints.  Add missing break statement to default case.  Tidy.
14105         * target.h (struct target_ops): Rename insert_watchpoint to
14106         insert_point, and remove_watchpoint to remove_point.
14107
14108         * linux-low.h (struct linux_target_ops): Likewise.
14109         * linux-low.c (linux_insert_watchpoint): Rename to ...
14110         (linux_insert_point): ... this.  Adjust.
14111         (linux_remove_watchpoint): Rename to ...
14112         (linux_remove_point): ... this.  Adjust.
14113         (linux_target_ops): Adjust.
14114         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14115         (cris_insert_point): ... this.
14116         (cris_remove_watchpoint): Rename to ...
14117         (cris_remove_point): ... this.
14118         (the_low_target): Adjust.
14119
14120 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14121
14122         * server.c (handle_v_kill): Pass signal_pid to
14123         kill_inferior if multi_process is zero.
14124
14125 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14126
14127         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14128         * target.h (target_ops): Comment for *_watchpoint to make it clear
14129         the functions can get types '0' and '1'.
14130
14131 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14132
14133         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14134         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14135         * regcache.c (get_regcache): Likewise.
14136         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14137         * win32-low.c (child_fetch_inferior_registers): Remove check for
14138         regno 0.
14139
14140 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14141             Pedro Alves <pedro@codesourcery.com>
14142
14143         * target.h (struct target_ops) <supports_multi_process>: New
14144         callback.
14145         (target_supports_multi_process): New.
14146         * server.c (handle_query): Even if GDB reports support, only
14147         enable multi-process if the target also supports it.  Report
14148         multi-process support only if the target backend supports it.
14149         * linux-low.c (linux_supports_multi_process): New function.
14150         (linux_target_ops): Install it as target_supports_multi_process
14151         callback.
14152
14153 2009-05-24  Doug Evans  <dje@google.com>
14154
14155         Global renaming of find_thread_pid to find_thread_ptid.
14156         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14157         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14158         All callers updated.
14159
14160         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14161         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14162         directly.
14163
14164         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14165         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14166         (linux_resume_one_lwp): Ditto.
14167
14168 2009-05-23  Doug Evans  <dje@google.com>
14169
14170         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14171         from struct inferior_list_entry * to struct lwp_info *.
14172         All callers updated.
14173
14174 2009-05-13  Doug Evans  <dje@google.com>
14175
14176         * linux-x86-low.c: Don't include assert.h.
14177         (x86_siginfo_fixup): Use fatal, not assert.
14178         (x86_arch_setup): Fix comment.
14179
14180 2009-05-12  Doug Evans  <dje@google.com>
14181
14182         Biarch support for i386/amd64 gdbserver.
14183         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14184         Add linux-x86-low.c.
14185         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14186         (linux-x86-low.o): Add.
14187         * linux-x86-64-low.c: Delete.
14188         * linux-i386-low.c: Delete.
14189         * linux-x86-low.c: New file.
14190         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14191         linux-x86-low.o.
14192         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14193         linux-x86-low.o.
14194         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14195         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14196         (linux_child_pid_to_exec_file): New function.
14197         (elf_64_header_p, elf_64_file_p): New functions.
14198         (siginfo_fixup): New function.
14199         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14200         give target a chance to convert layout.
14201         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14202         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14203
14204 2009-05-07  Doug Evans  <dje@google.com>
14205
14206         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14207         (regsets_store_inferior_registers): Ditto.
14208
14209 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14210
14211         PR server/10048
14212
14213         * linux-low.c (must_set_ptrace_flags): Delete.
14214         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14215         of the global.
14216         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14217         `lwp->must_set_ptrace_flags' instead.
14218         (linux_wait_for_event_1): Set ptrace options here.
14219         (linux_wait_1): ... not here.
14220
14221 2009-04-30  Doug Evans  <dje@google.com>
14222
14223         * inferiors.c (started_inferior_callback): New function.
14224         (attached_inferior_callback): New function.
14225         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14226         * server.c (print_started_pid, print_attached_pid): New functions.
14227         (detach_or_kill_for_exit): New function.
14228         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14229         * server.h (have_started_inferiors_p): Declare.
14230         (have_attached_inferiors_p): Declare.
14231
14232         * inferiors.c (remove_process): Fix memory leak, free process.
14233         * linux-low.c (linux_remove_process): New function.
14234         (linux_kill): Call it instead of remove_process.
14235         (linux_detach, linux_wait_1): Ditto.
14236
14237 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14238
14239         * configure.srv: Add x86 Windows CE target.
14240
14241 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14242
14243         * inferiors.c (get_thread_process): Make global.
14244         * server.h (get_thread_process): Add prototype.
14245         * thread-db.c (find_one_thread): Use get_thread_process
14246         instead of current_process.
14247         (thread_db_get_tls_address): Do not crash if called when
14248         thread layer is not yet initialized.
14249
14250 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14251
14252         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14253         * spu-low.c (current_tid): Rename to ...
14254         (current_ptid): ... this.
14255         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14256         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14257         ptid_get_lwp (current_ptid) instead of current_tid.
14258         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14259         instead of current_tid.  Use find_process_pid to verify pid
14260         argument is valid.  Pass proper argument to remove_process.
14261         (spu_thread_alive): Compare current_ptid instead of current_tid.
14262         (spu_resume): Likewise.
14263
14264 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14265
14266         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14267         variable.
14268
14269 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14270
14271         Implement the multiprocess extensions, and add linux multiprocess
14272         support.
14273
14274         * server.h (ULONGEST): Declare.
14275         (struct ptid, ptid_t): New.
14276         (minus_one_ptid, null_ptid): Declare.
14277         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14278         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14279         (struct inferior_list_entry): Change `id' type from unsigned from
14280         to ptid_t.
14281         (struct sym_cache, struct breakpoint, struct
14282         process_info_private): Forward declare.
14283         (struct process_info): Declare.
14284         (current_process): Declare.
14285         (all_processes): Declare.
14286         (initialize_inferiors): Declare.
14287         (add_thread): Adjust to use ptid_t.
14288         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14289         (add_process, remove_process, find_thread_pid): Declare.
14290         (find_inferior_id): Adjust to use ptid_t.
14291         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14292         (multi_process): Declare.
14293         (push_event): Adjust to use ptid_t.
14294         (read_ptid, write_ptid): Declare.
14295         (prepare_resume_reply): Adjust to use ptid_t.
14296         (clear_symbol_cache): Declare.
14297         * inferiors.c (all_processes): New.
14298         (null_ptid, minus_one_ptid): New.
14299         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14300         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14301         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14302         parameter.  Adjust.
14303         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14304         (gdb_id_to_thread): Rename to ...
14305         (find_thread_pid): ... this.  Change unsigned long to ptid.
14306         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14307         (loaded_dll, pull_pid_from_list): Adjust.
14308         (add_process, remove_process, find_process_pid)
14309         (get_thread_process, current_process, initialize_inferiors): New.
14310         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14311         (struct target_waitstatus) <related_pid>: Ditto.
14312         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14313         return type to int.
14314         (struct target_ops) <join>: Add `pid' argument.
14315         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14316         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14317         to ptid.
14318         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14319         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14320         (target_pid_to_str): Declare.
14321         * target.c (set_desired_inferior): Adjust to use ptids.
14322         (mywait): Add new `ptid' argument.  Adjust.
14323         (target_pid_to_str): New.
14324         * mem-break.h (free_all_breakpoints): Declare.
14325         * mem-break.c (breakpoints): Delelete.
14326         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14327         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14328         to use per-process breakpoint list.
14329         (free_all_breakpoints): New.
14330         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14331         (symbol_cache, all_symbols_looked_up): Delete.
14332         (hexchars): New.
14333         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14334         read_ptid): New.
14335         (prepare_resume_reply): Change ptid argument's type from unsigned
14336         long to ptid_t.  Adjust.  Implement W;process and X;process.
14337         (free_sym_cache, clear_symbol_cache): New.
14338         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14339         * server.c (cont_thread, general_thread, step_thread): Change type
14340         to ptid_t.
14341         (attached): Delete.
14342         (multi_process): New.
14343         (last_ptid): Change type to ptid_t.
14344         (struct vstop_notif) <ptid>: Change type to ptid_t.
14345         (queue_stop_reply, push_event): Change `ptid' argument's type to
14346         ptid_t.
14347         (discard_queued_stop_replies): Add `pid' argument.
14348         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14349         changes.  Don't reference the `attached' global.
14350         (attach_inferior): Adjust to mywait interface changes.
14351         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14352         features.  Handle and report "multiprocess+".  Handle
14353         "qAttached:PID".
14354         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14355         changes.
14356         (handle_v_kill): New.
14357         (handle_v_stopped): Adjust to use target_pid_to_str.
14358         (handle_v_requests): Allow multiple attaches and runs when
14359         multiprocess extensions are in effect.  Handle "vKill".
14360         (myresume): Adjust to use ptids.
14361         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14362         (handle_status): Adjust to discard_queued_stop_replies interface
14363         change.
14364         (first_thread_of, kill_inferior_callback)
14365         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14366         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14367         and detaching from all inferiors.  Handle multiprocess packet
14368         variants.
14369         * linux-low.h: Include gdb_proc_service.h.
14370         (struct process_info_private): New.
14371         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14372         <lwpid_of>: Use ptid_get_lwp.
14373         (get_lwp_thread): Adjust.
14374         (struct lwp_info): Add `dead' member.
14375         (find_lwp_pid): Declare.
14376         * linux-low.c (thread_db_active): Delete.
14377         (new_inferior): Adjust comment.
14378         (inferior_pid): Delete.
14379         (linux_add_process): New.
14380         (handle_extended_wait): Adjust.
14381         (add_lwp): Change unsigned long to ptid.
14382         (linux_create_inferior): Add process to processes table.  Adjust
14383         to use ptids.  Don't set new_inferior here.
14384         (linux_attach_lwp): Rename to ...
14385         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14386         it.  Adjust to use ptids.
14387         (linux_attach_lwp): New.
14388         (linux_attach): Add process to processes table.  Don't set
14389         new_inferior here.
14390         (struct counter): New.
14391         (second_thread_of_pid_p, last_thread_of_process_p): New.
14392         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14393         multiple processes.
14394         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14395         processes.  Remove process from process table.
14396         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14397         to multiple processes.
14398         (any_thread_of): New.
14399         (linux_detach): Add `pid' argument, and handle it.  Remove process
14400         from processes table.
14401         (linux_join): Add `pid' argument.  Handle it.
14402         (linux_thread_alive): Change unsighed long argument to ptid_t.
14403         Consider dead lwps as not being alive.
14404         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14405         threads we're not interested in.
14406         (same_lwp, find_lwp_pid): New.
14407         (linux_wait_for_lwp): Change `pid' argument's type from int to
14408         ptid_t.  Adjust.
14409         (linux_wait_for_event): Rename to ...
14410         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14411         from int to ptid_t.  Adjust.
14412         (linux_wait_for_event): New.
14413         (linux_wait_1): Add `ptid' argument.  Change return type to
14414         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14415         that exit from the process table.
14416         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14417         Adjust.
14418         (mark_lwp_dead): New.
14419         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14420         stopping all threads, mark its main lwp as dead.
14421         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14422         ptids.
14423         (fetch_register, usr_store_inferior_registers)
14424         (regsets_fetch_inferior_registers)
14425         (regsets_store_inferior_registers, linux_read_memory)
14426         (linux_write_memory): Inline `inferior_pid'.
14427         (linux_look_up_symbols): Adjust to use per-process
14428         `thread_db_active'.
14429         (linux_request_interrupt): Adjust to use ptids.
14430         (linux_read_auxv): Inline `inferior_pid'.
14431         (initialize_low): Don't reference thread_db_active.
14432         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14433         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14434         (ps_getpid): Return the pid of the current inferior.
14435         * thread-db.c (proc_handle, thread_agent): Delete.
14436         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14437         per-process data.
14438         (find_one_thread): Change argument type to ptid_t.  Adjust to
14439         per-process data.
14440         (maybe_attach_thread): Adjust to per-process data and ptids.
14441         (thread_db_find_new_threads): Ditto.
14442         (thread_db_init): Ditto.
14443         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14444         processes table.  Adjust to use ptids.
14445         (spu_kill, spu_detach): Adjust interface.  Remove process from
14446         processes table.
14447         (spu_join, spu_thread_alive): Adjust interface.
14448         (spu_wait): Adjust interface.  Remove process from processes
14449         table.  Adjust to use ptids.
14450         * win32-low.c (current_inferior_tid): Delete.
14451         (current_inferior_ptid): New.
14452         (debug_event_ptid): New.
14453         (thread_rec): Take a ptid.  Adjust.
14454         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14455         (child_delete_thread): Ditto.
14456         (do_initial_child_stuff): Add `attached' argument.  Add process to
14457         processes table.
14458         (child_fetch_inferior_registers, child_store_inferior_registers):
14459         Adjust.
14460         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14461         (win32_attach): Pass 1 to do_initial_child_stuff.
14462         (win32_kill): Adjust interface.  Remove process from processes
14463         table.
14464         (win32_detach): Ditto.
14465         (win32_join): Adjust interface.
14466         (win32_thread_alive): Take a ptid.
14467         (win32_resume): Adjust to use ptids.
14468         (get_child_debug_event): Ditto.
14469         (win32_wait): Adjust interface.  Remove exiting process from
14470         processes table.
14471
14472 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14473
14474         Non-stop mode support.
14475
14476         * server.h (non_stop): Declare.
14477         (gdb_client_data, handler_func): Declare.
14478         (delete_file_handler, add_file_handler, start_event_loop):
14479         Declare.
14480         (handle_serial_event, handle_target_event, push_event)
14481         (putpkt_notif): Declare.
14482         * target.h (enum resume_kind): New.
14483         (struct thread_resume): Replace `step' field by `kind' field.
14484         (TARGET_WNOHANG): Define.
14485         (struct target_ops) <wait>: Add `options' argument.
14486         <supports_non_stop, async, start_non_stop>: New fields.
14487         (target_supports_non_stop, target_async): New.
14488         (start_non_stop): Declare.
14489         (mywait): Add `options' argument.
14490         * target.c (mywait): Add `options' argument.  Print child exit
14491         notifications here.
14492         (start_non_stop): New.
14493         * server.c (non_stop, own_buf, mem_buf): New globals.
14494         (struct vstop_notif): New.
14495         (notif_queue): New global.
14496         (queue_stop_reply, push_event, discard_queued_stop_replies)
14497         (send_next_stop_reply): New.
14498         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14499         interface changes.
14500         (attach_inferior): In non-stop mode, don't wait for the target
14501         here.
14502         (handle_general_set): Handle QNonStop.
14503         (handle_query): When handling qC, return the current general
14504         thread, instead of the first thread of the list.
14505         (handle_query): If the backend supports non-stop mode, include
14506         QNonStop+ in the qSupported query response.
14507         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14508         and non-stop mode.
14509         (handle_v_attach, handle_v_run): Handle non-stop mode.
14510         (handle_v_stopped): New.
14511         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14512         (myresume): Adjust to use resume_kind.  Handle non-stop.
14513         (queue_stop_reply_callback): New.
14514         (handle_status): Handle non-stop mode.
14515         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14516         Refactor serial protocol handling from here ...
14517         (process_serial_event): ... to this new function.  When GDB
14518         selects any thread, select one here.  In non-stop mode, wait until
14519         GDB acks all pending events before exiting.
14520         (handle_serial_event, handle_target_event): New.
14521         * remote-utils.c (remote_open): Install remote_desc in the event
14522         loop.
14523         (remote_close): Remove remote_desc from the event loop.
14524         (putpkt_binary): Rename to...
14525         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14526         (putpkt_binary): New as wrapper around putpkt_binary_1.
14527         (putpkt_notif): New.
14528         (prepare_resume_reply): In non-stop mode, don't change the
14529         general_thread.
14530         * event-loop.c: New.
14531         * Makefile.in (OBJ): Add event-loop.o.
14532         (event-loop.o): New rule.
14533
14534         * linux-low.h (pid_of): Moved here.
14535         (lwpid_of): New.
14536         (get_lwp_thread): Use lwpid_of.
14537         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14538         * linux-low.c (pid_of): Delete.
14539         (inferior_pid): Use lwpid_of.
14540         (linux_event_pipe): New.
14541         (target_is_async_p): New.
14542         (delete_lwp): New.
14543         (handle_extended_wait): Use lwpid_of.
14544         (add_lwp): Don't set lwpid field.
14545         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14546         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14547         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14548         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14549         first.  Adjust to linux_wait_for_event interface changes.  Use
14550         lwpid_of.
14551         (linux_detach): Don't delete the main lwp here.
14552         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14553         (status_pending_p): Don't consider explicitly suspended lwps.
14554         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14555         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14556         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14557         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14558         pointer.  Add status pointer argument.  Return a pid instead of a
14559         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14560         changes.  In non-stop mode, don't switch to a random thread.
14561         (linux_wait): Rename to...
14562         (linux_wait_1): ... this.  Add target_options argument, and handle
14563         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14564         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14565         clean exit and signal exit code.  Don't stop all threads in
14566         non-stop mode.  In all-stop mode, only stop all threads when
14567         reporting a stop to GDB.  Handle explicit thread stop requests.
14568         (async_file_flush, async_file_mark): New.
14569         (linux_wait): New.
14570         (send_sigstop): Use lwpid_of.
14571         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14572         interface changes.  In non-stop mode, don't switch to a random
14573         thread.
14574         (linux_resume_one_lwp): Use lwpid_of.
14575         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14576         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14577         non-stop mode, don't look for pending flag in all threads.
14578         (resume_status_pending_p): Don't consider explicitly suspended
14579         threads.
14580         (my_waitpid): Reimplement.  Emulate __WALL.
14581         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14582         Use lwpid_of.
14583         (sigchld_handler, linux_supports_non_stop, linux_async)
14584         (linux_start_non_stop): New.
14585         (linux_target_ops): Register linux_supports_non_stop, linux_async
14586         and linux_start_non_stop.
14587         (initialize_low): Install SIGCHLD handler.
14588         * thread-db.c (thread_db_create_event, find_one_thread)
14589         (thread_db_get_tls_address): Use lwpid_of.
14590         * win32-low.c (win32_detach): Adjust to use resume_kind.
14591         (win32_wait): Add `options' argument.
14592         * spu-low.c (spu_resume): Adjust to use resume_kind.
14593         (spu_wait): Add `options' argument.
14594
14595 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14596
14597         Decouple target code from remote protocol.
14598
14599         * target.h (enum target_waitkind): New.
14600         (struct target_waitstatus): New.
14601         (struct target_ops) <wait>: Return an unsigned long.  Take a
14602         target_waitstatus pointer instead of a char pointer.
14603         (mywait): Likewise.
14604         * target.c (mywait): Change prototype to return an unsigned long.
14605         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14606         * server.h (thread_from_wait, old_thread_from_wait): Delete
14607         declarations.
14608         (prepare_resume_reply): Change prototype to take a
14609         target_waitstatus.
14610         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14611         (last_status, last_ptid): New.
14612         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14613         pid instead of a signal.
14614         (attach_inferior): Remove "status" and "signal" parameters.
14615         Adjust.
14616         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14617         not as an address.
14618         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14619         (handle_v_requests, myresume): Remove "status" and "signal"
14620         parameters.  Adjust.
14621         (handle_status): New.
14622         (main): Delete local `status'.  Adjust.
14623         * remote-utils.c: Include target.h.
14624         (prepare_resume_reply): Change prototype to take a
14625         target_waitstatus.  Adjust.
14626
14627         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14628         interface.
14629         * spu-low.c (spu_wait): Adjust.
14630         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14631         Delete.
14632         (win32_wait): Adjust.
14633
14634 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14635
14636         * target.h (struct thread_resume): Delete leave_stopped member.
14637         (struct target_ops): Add a `n' argument to the `resume' callback.
14638         * server.c (start_inferior): Adjust.
14639         (handle_v_cont, myresume): Adjust.
14640         * linux-low.c (check_removed_breakpoint): Adjust to resume
14641         interface change, and to removed leave_stopped field.
14642         (resume_ptr): Delete.
14643         (struct thread_resume_array): New.
14644         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14645         resume interface change.
14646         (linux_continue_one_thread, linux_queue_one_thread)
14647         (resume_status_pending_p): Check if the resume field is NULL
14648         instead of checking the leave_stopped member.
14649         (linux_resume): Adjust to the target resume interface change.
14650         * spu-low.c (spu_resume): Adjust to the target resume interface
14651         change.
14652         * win32-low.c (win32_detach, win32_resume): Ditto.
14653
14654 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14655
14656         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14657         flag.
14658         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14659         pending.
14660         (linux_continue_one_thread): Only preserve the stepping flag if
14661         there's a pending breakpoint.
14662
14663 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14664
14665         * server.c (main): After the inferior having exited, call
14666         remote_close before exiting gdbserver.
14667
14668 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14669
14670         Fix size of FPSCR in Power 7 processors.
14671         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14672         (PPC_FEATURE_HAS_DFP): New #define.
14673         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14674         size of the FPSCR.
14675
14676 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14677
14678         * server.c (handle_query) Whitespace and formatting.
14679
14680 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14681
14682         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14683         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14684         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14685         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14686         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14687         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14688         Makefile.in, configure.ac: Fix whitespace throughout.
14689         * configure: Regenerate.
14690
14691 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14692
14693         * inferiors.c (find_inferior): Make it safe for the callback
14694         function to delete the currently iterated inferior.
14695
14696 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14697
14698         * Makefile.in (linuw_low_h): Move higher.
14699         (thread-db.o): Depend on $(linux_low_h).
14700
14701 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14702
14703         Rename "process" to "lwp" throughout.
14704
14705         * linux-low.c (all_processes): Rename to...
14706         (all_lwps): ... this.
14707         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14708         (add_process): Rename to ...
14709         (add_lwp): ... this.  Adjust.
14710         (linux_create_inferior): Adjust.
14711         (linux_attach_lwp): Adjust.
14712         (linux_attach): Adjust.
14713         (linux_kill_one_process): Rename to ...
14714         (linux_kill_one_lwp): ... this.  Adjust.
14715         (linux_kill): Adjust.
14716         (linux_detach_one_process): Rename to ...
14717         (linux_detach_one_lwp): ... this.  Adjust.
14718         (linux_detach): Adjust.
14719         (check_removed_breakpoint): Adjust.
14720         (status_pending_p): Adjust.
14721         (linux_wait_for_process): Rename to ...
14722         (linux_wait_for_lwp): ... this.  Adjust.
14723         (linux_wait_for_event): Adjust.
14724         (send_sigstop): Adjust.
14725         (wait_for_sigstop): Adjust.
14726         (stop_all_processes): Rename to ...
14727         (stop_all_lwps): ... this.
14728         (linux_resume_one_process): Rename to ...
14729         (linux_resume_one_lwp): ... this.  Adjust.
14730         (linux_set_resume_request, linux_continue_one_thread)
14731         (linux_queue_one_thread, resume_status_pending_p)
14732         (usr_store_inferior_registers, regsets_store_inferior_registers)
14733         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14734         Adjust.
14735         * linux-low.h (get_process): Rename to ...
14736         (get_lwp): ... this.  Adjust.
14737         (get_thread_process): Rename to ...
14738         (get_thread_lwp): ... this.  Adjust.
14739         (get_process_thread): Rename to ...
14740         (get_lwp_thread): ... this.  Adjust.
14741         (struct process_info): Rename to ...
14742         (struct lwp_info): ... this.
14743         (all_processes): Rename to ...
14744         (all_lwps): ... this.
14745         * proc-service.c (ps_lgetregs): Adjust.
14746         * thread-db.c (thread_db_create_event, find_one_thread)
14747         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14748
14749 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14750
14751         * server.c (handle_query): Handle "qAttached".
14752
14753 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14754
14755         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14756         GPLv3, update license URL.
14757
14758 2009-03-01  Doug Evans  <dje@google.com>
14759
14760         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14761         (server_h): Add gdb_signals.h.
14762         (signals.o): Update.
14763         * server.h (target_signal_from_host,target_signal_to_host_p)
14764         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14765
14766 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14767
14768         * remote-utils.c (getpkt): Also generate remote-debug
14769         information if noack_mode is set.
14770
14771 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14772
14773         * server.c (handle_query): Report qXfer:siginfo:read and
14774         qXfer:siginfo:write as supported and handle them.
14775         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14776         * linux-low.c (linux_xfer_siginfo): New.
14777         (linux_target_ops): Set it.
14778
14779 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14780
14781         * server.c (gdbserver_usage): Mention --remote-debug.
14782         (main): Accept '--remote-debug' switch.
14783
14784 2009-01-18  Doug Evans  <dje@google.com>
14785
14786         * regcache.c (new_register_cache): No need to check result of xcalloc.
14787         * server.c (handle_search_memory): Back out calls to xmalloc,
14788         result is checked and error is returned to user upon failure.
14789         (handle_query): Ditto.  Add more checks for result of malloc.
14790         (handle_v_cont): Check result of malloc, report error back to
14791         user upon failure.
14792         (handle_v_run): Ditto.  Call freeargv.
14793         * server.h (freeargv): Declare.
14794         * utils.c (freeargv): New fn.
14795
14796 2009-01-15  Doug Evans  <dje@google.com>
14797
14798         * gdbreplay.c (perror_with_name): Make arg const char *.
14799         * server.h (target_signal_to_name): Make return type const char *.
14800         * thread-db.c (thread_db_err_str): Make return type const char *.
14801         * utils.c (perror_with_name): Make arg const char *.
14802
14803 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14804
14805         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14806         when handling a EXIT_PROCESS_DEBUG_EVENT.
14807
14808 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14809
14810         * gdbreplay.c (gdbreplay_version): Update copyright year.
14811         * server.c (gdbserver_version): Likewise.
14812
14813 2009-01-05  Doug Evans  <dje@google.com>
14814
14815         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14816         (handle_extended_wait): Improve comment.
14817
14818 2008-12-13  Doug Evans  <dje@google.com>
14819
14820         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14821         * server.h (ATTR_MALLOC): New macro.
14822         (xmalloc,xcalloc,xstrdup): Declare.
14823         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14824         * inferiors.c: Ditto.
14825         * linux-low.c: Ditto.
14826         * mem-break.c: Ditto.
14827         * regcache.c: Ditto.
14828         * remote-utils.c: Ditto.
14829         * server.c: Ditto.
14830         * target.c: Ditto.
14831         * win32-low.c: Ditto.
14832
14833 2008-12-12  Doug Evans  <dje@google.com>
14834
14835         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14836         in debugging printf.
14837
14838         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14839
14840 2008-12-09  Doug Evans  <dje@google.com>
14841
14842         * linux-low.h (struct process_info): Delete member tid, unused.
14843         * thread-db.c (find_one_thread): Update.
14844         (maybe_attach_thread): Update.
14845
14846 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14847
14848         * target.h (struct target_ops): Add qxfer_osdata member.
14849         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14850         and dirent.h.
14851         (linux_qxfer_osdata): New functions.
14852         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14853         callback.
14854         * server.c (handle_query): Handle "qXfer:osdata:read:".
14855         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14856         (buffer_xml_printf): New functions.
14857         * server.h (struct buffer): New.
14858         (buffer_grow_str, buffer_grow_str0): New macros.
14859         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14860         (buffer_xml_printf): Declare.
14861
14862 2008-11-24  Doug Evans  <dje@google.com>
14863
14864         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14865
14866 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14867
14868         * server.c (handle_v_run): Always use the supplied argument list.
14869
14870 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14871
14872         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14873         (xtensa_regmap_table): Add entry for scompare1.
14874
14875 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14876
14877         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14878         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14879         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14880         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14881         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14882         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14883         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14884         XML target descriptions.
14885         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14886         when inferior is running on an ISA 2.05 or later processor.  Add
14887         special case to return offset for full 64-bit slot of FPSCR when
14888         in 32-bits.
14889
14890 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14891
14892         * Makefile.in (SFILES, clean): Added sparc64 files.
14893         (reg-sparc64.o, reg-sparc64.c): New.
14894         * configure.srv (sparc*-*-linux*): New configuration.
14895         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14896         syscall arguments for SPARC.
14897         (regsets_store_inferior_registers): Likewise.
14898         * linux-sparc-low.c: New file.
14899
14900 2008-10-21  Doug Evans  <dje@google.com>
14901
14902         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14903         (READLINE_DIR,READLINE_DEP): Delete.
14904         (INTERNAL_CFLAGS): Update.
14905         (LINTFLAGS): Update.
14906
14907 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14908
14909         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14910         whole argv from the last run, not just argv[0].
14911
14912 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14913
14914         * regcache.c (new_register_cache): Return NULL if the register
14915         cache size isn't known yet.
14916         (free_register_cache): Avoid dereferencing a NULL regcache.
14917
14918 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14919
14920         * configure.srv: Merge MIPS and MIPS64.
14921
14922 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14923
14924         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14925
14926 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14927
14928         * Makefile.in: Add required vsx dependencies.
14929
14930         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14931         Declare init_registers_powerpc_vsx32l.
14932         Declare init_registers_powerpc_vsx64l.
14933         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14934         (ppc_arch_setup): Check for VSX in hwcap.
14935         (ppc_fill_vsxregset): New function.
14936         (ppc_store_vsxregset): New function.
14937         Add new VSX entry in regset_info target_regsets.
14938
14939         * configure.srv: Add new VSX dependencies.
14940
14941 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14942
14943         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14944         (remote_open): Set or clear transport_is_reliable.
14945         (putpkt_binary): Don't expect acks in noack mode.
14946         (getpkt): Don't send ack/nac in noack mode.
14947         * server.c (handle_general_set): Handle QStartNoAckMode.
14948         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14949         qSupported.
14950         (main): Reset noack_mode on every connection.
14951         * server.h (noack_mode): Declare.
14952
14953 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14954
14955         * Makefile.in (GDBREPLAY_OBS): New variable.
14956         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14957
14958 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14959             Daniel Jacobowitz  <dan@codesourcery.com>
14960
14961         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14962         (usr_store_inferior_registers): Likewise.
14963         (regsets_store_inferior_registers): Likewise.
14964
14965 2008-07-31  Rolf Jansen  <rj@surtec.com>
14966             Pedro Alves  <pedro@codesourcery.com>
14967
14968         * configure.ac: Check for memmem declaration.
14969         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14970         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14971         (disable_packet_qfThreadInfo): Unconditionally compile.
14972         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14973         * configure, config.in: Regenerate.
14974
14975 2008-07-28  Doug Kwan  <dougkwan@google.com>
14976
14977         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14978         (linux_write_memory): Remove declaration of errno.
14979
14980 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14981
14982         * linux-low.c (handle_extended_wait): Do not use "status"
14983         variable uninitialized.
14984
14985 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14986
14987         * server.c (handle_v_attach): Inhibit reporting dll changes.
14988
14989 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14990
14991         * remote-utils.c (prepare_resume_reply): If requested, don't
14992         output "thread:TID" in the T stop reply.
14993
14994         * server.c (disable_packet_vCont, disable_packet_Tthread)
14995         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14996         (handle_query): If requested, disable support for qC, qfThreadInfo
14997         and qsThreadInfo.
14998         (handle_v_requests): If requested, disable support for vCont.
14999         (gdbserver_show_disableable): New.
15000         (main): Handle --disable-packet and --disable-packet=LIST.
15001
15002         * server.h (disable_packet_vCont, disable_packet_Tthread)
15003         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15004
15005 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15006
15007         * server.c (gdbserver_usage): Mention --version.
15008
15009 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15010
15011         * Makefile.in (gdbreplay.o): New rule.
15012
15013 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15014
15015         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15016         message, not gdbserver.
15017
15018 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15019             Nathan Sidwell  <nathan@codesourcery.com>
15020             Joseph Myers  <joseph@codesourcery.com>
15021
15022         * acinclude.m4: Include ../../config/acx.m4.
15023         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15024         * configure, config.in: Regenerate.
15025         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15026         * server.c (gdbserver_version): Print PKGVERSION.
15027         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15028         (main): Adjust gdbserver_usage calls.
15029         * gdbreplay.c (version, host_name): Add declarations.
15030         (gdbreplay_version, gdbreplay_usage): New.
15031         (main): Accept --version and --help options.
15032
15033 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15034
15035         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15036         (arm_breakpoint_at): Handle Thumb.
15037         (the_low_target): Add comment.
15038
15039 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15040
15041         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15042
15043 2008-05-09  Doug Evans  <dje@google.com>
15044
15045         * server.h (decode_search_memory_packet): Declare.
15046         * remote-utils.c (decode_search_memory_packet): New fn.
15047         * server.c (handle_search_memory_1): New fn.
15048         (handle_search_memory): New fn.
15049         (handle_query): Process qSearch:memory packets.
15050
15051 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15052
15053         * regcache.c (registers_length): Remove.
15054         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15055         full register packet.
15056         * regcache.h (registers_length): Remove prototype.
15057         * server.h (PBUFSIZ): Define to 16384.
15058
15059 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15060
15061         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15062         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15063         powerpc-64l.o, and powerpc-altivec64l.o.
15064         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15065         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15066         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15067         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15068         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15069         to srv_xmlfiles.
15070
15071         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15072         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15073         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15074         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15075         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15076         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15077         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15078         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15079         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15080         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15081         (clean): Update.
15082
15083         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15084         (init_registers_powerpc_32l): ... this new prototype.
15085         (init_registers_powerpc_32): Remove, replace by ...
15086         (init_registers_powerpc_altivec32l): ... this new prototype.
15087         (init_registers_powerpc_e500): Remove, replace by ...
15088         (init_registers_powerpc_e500l): ... this new prototype.
15089         (init_registers_ppc64): Remove, replace by ...
15090         (init_registers_powerpc_64l): ... this new prototype.
15091         (init_registers_powerpc_64): Remove, replace by ...
15092         (init_registers_powerpc_altivec64l): ... this new prototype.
15093         (ppc_num_regs): Set to 73.
15094         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15095         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15096         (ppc_cannot_store_register): Handle orig_r3 and trap.
15097         (ppc_arch_setup): Update init_registers_... calls.
15098         (ppc_fill_gregset): Handle orig_r3 and trap.
15099
15100         * inferiors.c (clear_inferiors): Reset current_inferior.
15101
15102 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15103
15104         * acinclude.m4: Add override.m4.
15105         * configure: Regenerate.
15106
15107 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15108
15109         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15110         initial call to init_register_ppc64.
15111
15112 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15113
15114         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15115         single powerpc*-*-linux* case.
15116         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15117
15118 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15119
15120         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15121         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15122         from reg_xmlfiles.
15123         * linux-ppc-low.c: Include <elf.h>.
15124         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15125         (ppc_hwcap): New global variable.
15126         (ppc_regmap): Remove __SPE__ #ifdef sections.
15127         (ppc_regmap_e500): New global variable.
15128         (ppc_cannot_store_register): Update __SPE__ special case.
15129         (ppc_get_hwcap): New function.
15130         (ppc_arch_setup): Use it to determine whether inferior supports
15131         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15132         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15133         Do not access registers if target does not support AltiVec.
15134         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15135         Do not access registers if target does not support SPE.
15136         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15137
15138 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15139
15140         * linux-low.c (disabled_regsets, num_regsets): New.
15141         (use_regsets_p): Delete.
15142         (linux_wait_for_process): Clear disabled_regsets.
15143         (regsets_fetch_inferior_registers): Check and set it.
15144         (regsets_store_inferior_registers): Likewise.
15145         (linux_fetch_registers, linux_store_registers): Do not use
15146         use_regsets_p.
15147         (initialize_low): Allocate disabled_regsets.
15148
15149 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15150
15151         * Makefile.in (LIBOBJS): New.
15152         (OBS): Use LIBOBJS.
15153         (memmem.o): New rule.
15154         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15155         * configure: Regenerated.
15156
15157 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15158
15159         * server.c (handle_query): Never return "unsupported" for
15160         qXfer:features:read queries.
15161
15162 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15163
15164         * server.c (get_features_xml): Fix inverted condition.
15165         (handle_query): Always support qXfer:feature:read.
15166
15167 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15168
15169         * server.c (wrapper_argv): New.
15170         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15171         trap.
15172         (gdbserver_usage): Document --wrapper.
15173         (main): Parse --wrapper.
15174
15175 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15176
15177         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15178         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15179         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15180         (ppc_set_pc): Likewise.
15181         (ppc_arch_setup): New function.
15182         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15183         of collect_register.
15184         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15185
15186 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15187
15188         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15189         instead of linux-ppc64-low.o.
15190         * linux-ppc64-low.c: Remove file.
15191         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15192         (linux-ppc64-low.o): Remove rule.
15193
15194         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15195         (init_registers_powerpc_64): Likewise.
15196         (ppc_regmap): Conditionally define depending on __powerpc64__.
15197         (ppc_cannot_store_register): Do not special-case "fpscr" when
15198         compiled on __powerpc64__.
15199         (ppc_collect_ptrace_register): New function.
15200         (ppc_supply_ptrace_register): New function.
15201         (ppc_breakpoint): Change type to "unsigned int".
15202         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15203         (the_low_target): Conditionally provide initializers for the
15204         arch_setup member depending on __powerpc64__.  Install
15205         collect_ptrace_register and supply_ptrace_register members.
15206
15207 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15208
15209         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15210         * server.c (gdbserver_xmltarget): Define.
15211         (get_features_xml): Use it to replace "target.xml" and arch_string.
15212
15213         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15214         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15215         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15216         srv_xmlfiles and srv_regobj to include all possible choices.
15217         * configure.ac (srv_xmltarget): Remove.
15218         (srv_xmlfiles): Do not add "target.xml".
15219         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15220         checks for supplementary target information.
15221         * configure: Regenerate.
15222         * Makefile.in (XML_TARGET): Remove.
15223         (target.xml): Remove rule.
15224         (clean): Do not clean up target.xml.
15225         (.PRECIOUS): Do not mention target.xml.
15226
15227         * target.h (struct target_ops): Remove arch_string member.
15228         * linux-low.c (linux_arch_string): Remove.
15229         (linux_target_ops): Remove arch_string initializer.
15230         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15231         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15232         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15233         * spu-low.c (spu_arch_string): Remove.
15234         (spu_target_ops): Remove arch_string initializer.
15235         * win32-low.c (win32_arch_string): Remove.
15236         (win32_target_ops): Remove arch_string initializer.
15237         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15238         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15239         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15240
15241 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15242
15243         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15244         by collect_ptrace_register and supply_ptrace_register hooks.
15245         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15246         instead of checking for the_low_target.left_pad_xfer.
15247         (usr_store_inferior_registers): Use collect_ptrace_register callback
15248         instead of checking for the_low_target.left_pad_xfer.
15249
15250         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15251         (s390_supply_ptrace_register): Likewise.
15252         (s390_fill_gregset): Call s390_collect_ptrace_register.
15253         (the_low_target): Update.
15254
15255         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15256         (ppc_supply_ptrace_register): Likewise.
15257         (the_low_target): Update.
15258
15259         * linux-i386-low.c (the_low_target): Update.
15260         * linux-x86-64-low.c (the_low_target): Update.
15261
15262 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15263
15264         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15265         reg-s390.o and reg-s390x.o.
15266
15267         * linux-low.c (new_inferior): New global variable.
15268         (linux_create_inferior, linux_attach): Set it.
15269         (linux_wait_for_process): Call the_low_target.arch_setup after the
15270         target has stopped for the first time.
15271         (initialize_low): Do not call the_low_target.arch_setup.
15272
15273         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15274         (s390_set_pc): Likewise.
15275         (s390_arch_setup): New function.
15276         (the_low_target): Use s390_arch_setup as arch_setup routine.
15277
15278         * regcache.c (realloc_register_cache): New function.
15279         (set_register_cache): Call it for each existing regcache.
15280
15281 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15282
15283         * server.h (init_registers): Remove prototype.
15284
15285         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15286         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15287         instead of init_registers ().
15288         * linux-arm-low.c (init_registers_arm): Add prototype.
15289         (init_registers_arm_with_iwmmxt): Likewise.
15290         (the_low_target): Add initializer for arch_setup field.
15291         * linux-cris-low.c (init_registers_cris): Add prototype.
15292         (the_low_target): Add initializer for arch_setup field.
15293         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15294         (the_low_target): Add initializer for arch_setup field.
15295         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15296         (the_low_target): Add initializer for arch_setup field.
15297         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15298         (the_low_target): Add initializer for arch_setup field.
15299         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15300         (the_low_target): Add initializer for arch_setup field.
15301         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15302         (the_low_target): Add initializer for arch_setup field.
15303         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15304         (init_registers_mips64_linux): Likewise.
15305         (the_low_target): Add initializer for arch_setup field.
15306         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15307         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15308         (the_low_target): Add initializer for arch_setup field.
15309         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15310         (init_registers_powerpc_64): Likewise.
15311         (the_low_target): Add initializer for arch_setup field.
15312         * linux-s390-low.c (init_registers_s390): Add prototype.
15313         (init_registers_s390x): Likewise.
15314         (the_low_target): Add initializer for arch_setup field.
15315         * linux-sh-low.c (init_registers_sh): Add prototype.
15316         (the_low_target): Add initializer for arch_setup field.
15317         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15318         (the_low_target): Add initializer for arch_setup field.
15319         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15320         (the_low_target): Add initializer for arch_setup field.
15321
15322         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15323         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15324         instead of init_registers ().
15325         * win32-arm-low.c (init_registers_arm): Add prototype.
15326         (the_low_target): Add initializer for arch_setup field.
15327         * win32-i386-low.c (init_registers_i386): Add prototype.
15328         (the_low_target): Add initializer for arch_setup field.
15329
15330         * spu-low.c (init_registers_spu): Add prototype.
15331         (initialize_low): Call initialie_registers_spu () instead of
15332         initialize_registers ().
15333
15334 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15335
15336         * server.c (handle_v_requests): When handling the vRun and vAttach
15337         packets, if already debugging a process, don't kill it.  Return an
15338         error instead.
15339
15340 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15341
15342         * server.c (handle_query): Correct length check.
15343
15344 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15345
15346         * win32-low.c (do_initial_child_stuff): Add process handle
15347         parameter.  Set current_process_handle and current_process_id from the
15348         parameters. Clear globals.
15349         (win32_create_inferior): Don't set current_process_handle and
15350         current_process_id here.  Instead pass them on the call to
15351         do_initial_child_stuff.
15352         (win32_attach): Likewise.
15353         (win32_clear_inferiors): New.
15354         (win32_kill): Don't close the current process handle or the
15355         current thread handle here.  Instead call win32_clear_inferiors.
15356         (win32_detach): Don't open a new handle to the process.  Call
15357         win32_clear_inferiors.
15358         (win32_join): Don't rely on current_process_handle; open a new
15359         handle using the process id.
15360         (win32_wait): Call win32_clear_inferiors when the inferior process
15361         has exited.
15362
15363 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15364
15365         * server.c (monitor_show_help): Add "exit".
15366
15367 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15368
15369         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15370         (clean): Add reg-xtensa.c.
15371         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15372         * configure.srv (xtensa*-*-linux*) New target.
15373         * linux-xtensa-low.c: New.
15374         * xtensa-xtregs.c: New.
15375
15376 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15377
15378         * hostio.c: Don't include errno.h.
15379         (errno_to_fileio_errno): Move to hostio-errno.
15380         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15381         error number outputting to the target->hostio_last_error callback.
15382         (hostio_packet_error): Use FILEIO_EINVAL directly.
15383         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15384         calls to hostio_error.
15385         * hostio-errno.c: New.
15386         * server.h (hostio_last_error_from_errno): Declare.
15387         * target.h (target_ops): Add hostio_last_error member.
15388         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15389         as hostio_last_error handler.
15390         * spu-low.c (spu_target_ops): Likewise.
15391         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15392         (wince_hostio_last_error): New functions.
15393         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15394         as hostio_last_error handler.
15395         (win32_target_ops) [!_WIN32_WCE]: Register
15396         hostio_last_error_from_errno as hostio_last_error handler.
15397         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15398         (hostio-errno.o): New rule.
15399         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15400         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15401         hostio-errno.o.
15402         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15403         * configure: Regenerate.
15404
15405 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15406
15407         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15408         (linux_kill, linux_detach): Clean up the process list.
15409         * remote-utils.c (remote_open): Improve port number parsing.
15410         (putpkt_binary, input_interrupt): Only send interrupts if the target
15411         is running.
15412         * server.c (extended_protocol): Make static.
15413         (attached): Define earlier.
15414         (exit_requested, response_needed, program_argv): New variables.
15415         (target_running): New.
15416         (start_inferior): Clear attached here.
15417         (attach_inferior): Set attached here.
15418         (require_running): Define.
15419         (handle_query): Use require_running and target_running.  Implement
15420         "monitor exit".
15421         (handle_v_attach, handle_v_run): New.
15422         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15423         (gdbserver_usage): Update.
15424         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15425         --attach along with other options or after the port.  Save
15426         program_argv.  Support no initial program.  Resynchronize
15427         communication with GDB after an error.  Handle "monitor exit".
15428         Use require_running and target_running.  Always allow the extended
15429         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15430         restart in extended mode.
15431         * README: Refer to the GDB manual.  Update --attach usage.
15432
15433 2007-12-20  Andreas Schwab  <schwab@suse.de>
15434
15435         * linux-low.c (STACK_SIZE): Define.
15436         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15437         (linux_test_for_tracefork): Likewise.
15438
15439 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15440
15441         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15442         reinsert auto-delete breakpoints.
15443         * mem-break.c (struct breakpoint): Change return type of handler to
15444         int.
15445         (set_breakpoint_at): Update handler type.
15446         (reinsert_breakpoint_handler): Return 1 instead of calling
15447         delete_breakpoint.
15448         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15449         setting a new one.
15450         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15451         * mem-break.h (set_breakpoint_at): Update handler type.
15452         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15453         * win32-low.c (auto_delete_breakpoint): New.
15454         (get_child_debug_event): Use it.
15455
15456 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15457
15458         * configure.ac: Check for pread and pwrite.
15459         * hostio.c (handle_pread): Fall back to lseek and read.
15460         (handle_pwrite): Fall back to lseek and write.
15461         * config.in, configure: Regenerated.
15462
15463 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15464
15465         * server.c (myresume): Add own_buf argument.
15466         (main): Update calls.
15467
15468 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15469
15470         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15471         * remote-utils.c (remote_open): Do not call disable_async_io.
15472         (block_async_io): Delete.
15473         (unblock_async_io): Make static.
15474         (initialize_async_io): New.
15475         * server.c (handle_v_cont): Handle async I/O here.
15476         (myresume): Likewise.  Move other common resume tasks here...
15477         (main): ... from here.  Call initialize_async_io.  Disable async
15478         I/O before the main loop.
15479         * server.h (initialize_async_io): Declare.
15480         (block_async_io, unblock_async_io): Delete prototypes.
15481         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15482
15483 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15484
15485         * remote-utils.c (readchar): Allow binary data in received messages.
15486
15487 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15488
15489         * win32-low.c (attaching): New global.
15490         (win32_create_inferior): Clear the `attaching' global.
15491         (win32_attach): Set the `attaching' global.
15492         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15493         attaching.  Only set a breakpoint at the entry point if not
15494         attaching.
15495
15496 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15497
15498         * server.c (main): Don't report dll events on the initial
15499         connection on attaches.
15500
15501 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15502
15503         * server.c (main): Relax numerical bases supported for the pid of
15504         the --attach command line argument.
15505
15506 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15507
15508         * win32-low.c (win32_attach): Call OpenProcess before
15509         DebugActiveProcess, not after.  Add last error output to error
15510         call.
15511
15512 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15513
15514         * win32-low.c (win32_get_thread_context)
15515         (win32_set_thread_context): New functions.
15516         (thread_rec): Use win32_get_thread_context.
15517         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15518         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15519         field.
15520
15521 2007-12-03  Leo Zayas
15522             Pedro Alves  <pedro_alves@portugalmail.pt>
15523
15524         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15525         global variables.
15526         (child_add_thread): Minor cleanup.
15527         (child_continue): Resume artificially suspended threads before
15528         calling ContinueDebugEvent.
15529         (suspend_one_thread): New.
15530         (fake_breakpoint_event): New.
15531         (get_child_debug_event): Change return type to int.  Check here if
15532         gdb sent an interrupt request.  If a soft interrupt was requested,
15533         fake a breakpoint event.  Return 0 if there is no event to handle,
15534         and 1 otherwise.
15535         (win32_wait): Don't check here if gdb sent an interrupt request.
15536         Ensure there is a valid event to handle.
15537         (win32_request_interrupt): Add soft interruption method as last
15538         resort.
15539
15540 2007-12-03  Leo Zayas
15541             Pedro Alves  <pedro_alves@portugalmail.pt>
15542
15543         * win32-low.h (win32_thread_info): Add descriptions to the
15544         structure members.  Replace `suspend_count' counter by a
15545         `suspended' flag.
15546         * win32-low.c (thread_rec): Update condition of when to get the
15547         context from the inferior.  Rely on ContextFlags being set if it
15548         has already been retrieved.  Only suspend the inferior thread if
15549         we haven't already.  Warn if that fails.
15550         (continue_one_thread): s/suspend_count/suspended/.  Only call
15551         ResumeThread once.  Warn if that fails.
15552
15553 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15554
15555         * win32-low.c (win32_wait): Don't read from the inferior when it
15556         has already exited.
15557
15558 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15559
15560         * Makefile.in (win32_low_h): New variable.
15561         (win32-low.o): Add dependency on $(win32_low_h).
15562         (win32-arm-low.o, win32-i386-low.o): New rules.
15563
15564 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15565
15566         * hostio.c: Correct copyright year.
15567
15568 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15569
15570         * Makefile.in (OBS): Add hostio.o.
15571         (hostio.o): New rule.
15572         * server.h (handle_vFile): Declare.
15573         * hostio.c: New file.
15574         * server.c (handle_v_requests): Take packet_len and new_packet_len
15575         for binary packets.  Call handle_vFile.
15576         (main): Update call to handle_v_requests.
15577
15578 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15579
15580         * linux-low.c: Include <sched.h>.
15581
15582 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15583
15584         * linux-low.c (linux_tracefork_grandchild): New.
15585         (linux_tracefork_child): Use clone.
15586         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15587
15588 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15589
15590         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15591
15592 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15593
15594         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15595
15596 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15597
15598         * inferiors.c (change_inferior_id): Delete.
15599         (add_pid_to_list, pull_pid_from_list): New.
15600         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15601         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15602         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15603         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15604         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15605         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15606         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15607         (using_threads): Always set to 1.
15608         (handle_extended_wait): New.
15609         (add_process): Do not set TID.
15610         (linux_create_inferior): Set must_set_ptrace_flags.
15611         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15612         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15613         (linux_thread_alive): Rename TID argument to LWPID.
15614         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15615         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15616         call to dead_thread_notify.  Call handle_extended_wait.
15617         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15618         (send_sigstop): Delete sigstop_sent.
15619         (wait_for_sigstop): Avoid TID.
15620         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15621         (linux_test_for_tracefork): New.
15622         (linux_lookup_signals): Use thread_db_active and
15623         linux_supports_tracefork_flag.
15624         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15625         * linux-low.h (get_process_thread): Avoid TID.
15626         (struct process_ifo): Move thread_known and tid to the end.  Remove
15627         sigstop_sent.
15628         (linux_attach_lwp, thread_db_init): Update prototypes.
15629         * server.h (change_inferior_id): Delete prototype.
15630         (add_pid_to_list, pull_pid_from_list): New prototypes.
15631         * thread-db.c (thread_db_use_events): New.
15632         (find_first_thread): Rename to...
15633         (find_one_thread): ...this.  Update callers and messages.  Do not
15634         call fatal.  Check thread_db_use_events.  Do not call
15635         change_inferior_id or new_thread_notify.
15636         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15637         (thread_db_init): Set thread_db_use_events.  Check use_events.
15638         * utils.c (fatal, warning): Correct message prefix.
15639
15640 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15641
15642         * Makefile.in (clean): Remove new files.
15643         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15644         (powerpc-64.o, powerpc-64.c): New rules.
15645         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15646         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15647         with SPE.
15648         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15649         SPE targets.
15650         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15651         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15652         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15653         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15654         (target_regsets): Add AltiVec and SPE register sets.
15655         * configure.ac: Check for AltiVec and SPE.
15656         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15657         (ppc_fill_vrregset, ppc_store_vrregset): New.
15658         (target_regsets): Add AltiVec register set.
15659         * configure: Regenerated.
15660
15661 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15662
15663         * linux-low.c (O_LARGEFILE): Define.
15664         (linux_read_memory): Use /proc/PID/mem.
15665         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15666         * configure, config.in: Regenerated.
15667
15668 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15669
15670         * linux-low.c (linux_wait_for_event): Do not pass signals while
15671         single-stepping.
15672
15673 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15674
15675         * win32-low.c (create_process): New.
15676         (win32_create_inferior): Use create_process instead of
15677         CreateProcess.  If create_process failed retry appending an ".exe"
15678         suffix.  Store the GetLastError result immediatelly after
15679         create_process calls and use it on the call to error.
15680
15681 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15682
15683         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15684
15685 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15686
15687         * configure.ac: Switch license to GPLv3.
15688
15689 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15690
15691         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15692
15693 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15694
15695         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15696         typedef.
15697         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15698         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15699         CloseToolhelp32Snapshot.
15700         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15701         CloseToolhelp32Snapshot.
15702
15703 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15704
15705         * server.c (main): Check for inferior exit before main loop.
15706
15707 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15708
15709         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15710         instead of on tmp_desc.
15711
15712 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15713             Daniel Jacobowitz  <dan@codesourcery.com>
15714
15715         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15716         (add_thread): Minor cleanups.
15717         (clear_inferiors): Move lower in the file.  Clear the DLL
15718         list.
15719         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15720         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15721         (xml_escape_text): New.
15722         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15723         for qSupported.
15724         (handle_v_cont): Report errors.
15725         (gdbserver_version): Update.
15726         (main): Correct size of own_buf.  Do not report initial DLL events.
15727         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15728         (unloaded_dll, xml_escape_text): New.
15729         * win32-low.c (enum target_waitkind): Update comments.
15730         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15731         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15732         (win32_EnumProcessModules, win32_GetModuleInformation)
15733         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15734         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15735         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15736         (win32_Module32First, win32_Module32Next, load_toolhelp)
15737         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15738         (get_child_debug_event): Handle DLL events.
15739         (win32_wait): Likewise.
15740
15741 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15742
15743         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15744         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15745
15746 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15747
15748         * win32-low.c (handle_output_debug_string): Ignore event if not
15749         waiting.
15750
15751 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15752
15753         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15754
15755 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15756
15757         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15758
15759 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15760
15761         * inferiors.c (change_inferior_id): Add comment.
15762         * linux-low.c (check_removed_breakpoint): Add an early
15763         prototype.  Improve debug output.
15764         (linux_attach): Doc update.
15765         (linux_detach_one_process, linux_detach): Clean up before releasing
15766         each process.
15767         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15768         * linux-low.h (struct process_info): Doc improvement.
15769         * mem-break.c (delete_all_breakpoints): New.
15770         * mem-break.h (delete_all_breakpoints): New prototype.
15771         * thread-db.c (find_first_thread): New.
15772         (thread_db_create_event): Call it instead of
15773         thread_db_find_new_threads.  Clean up unused variables.
15774         (maybe_attach_thread): Remove first thread handling.
15775         (thread_db_find_new_threads): Use find_first_thread.
15776         (thread_db_get_tls_address): Likewise.
15777
15778 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15779
15780         * thread-db.c (thread_db_find_new_threads): Add prototype.
15781         (thread_db_create_event): Check for the main thread before adding
15782         a new thread.
15783         (maybe_attach_thread): Only enable event reporting if TID == 0.
15784         (thread_db_get_tls_address): Check for new threads.
15785
15786 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15787
15788         * linux-low.c (linux_create_inferior): Try execv before execvp.
15789         * spu-low.c (spu_create_inferior): Likewise.
15790
15791 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15792
15793         * linux-low.c (linux_create_inferior): Change execv to execvp.
15794         * spu-low.c (spu_create_inferior): Likewies.
15795
15796 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15797
15798         * Makefile.in (clean): Clean new files instead of deleted ones.
15799         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15800         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15801         rules.
15802         * configure.srv: Specify XML files and new regformats for MIPS and
15803         MIPS64 GNU/Linux.
15804         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15805         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15806         an entry for the restart register.
15807         (mips_cannot_fetch_register, mips_cannot_store_register)
15808         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15809         register names to match the XML descriptions.
15810         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15811         restart register instead of $0.
15812
15813 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15814             Markus Deuling  <deuling@de.ibm.com>
15815
15816         * remote-utils.c (decode_xfer_write): New function.
15817         * server.h (decode_xfer_write): Add prototype.
15818         * server.c (handle_query): Add PACKET_LEN argument.  Support
15819         qXfer:spu:read and qXfer:spu:write packets.
15820         (main): Pass packet_len to handle_query.
15821         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15822         * target.h (target_ops): Add qxfer_spu.
15823
15824 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15825
15826         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15827         accessing non-seekable spufs files.
15828
15829 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15830
15831         * server.c (handle_query): Add reply for qC packet.
15832
15833 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15834             Leo Zayas  <lerele@champenstudios@com>
15835
15836         * server.h (check_remote_input_interrupt_request): New function.
15837         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15838         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15839         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15840         (check_remote_input_interrupt_request): New function.
15841         * server.h (check_remote_input_interrupt_request): Declare.
15842         * win32-low.c (winapi_DebugBreakProcess,
15843         winapi_GenerateConsoleCtrlEvent): New typedefs.
15844         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15845         to 250 ms.
15846         (win32_wait): Check for remote interrupt request
15847         with check_remote_input_interrupt_request.
15848         (win32_request_interrupt): New function.
15849         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15850
15851 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15852
15853         * win32-low.c (debug_registers_changed,
15854         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15855         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15856         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15857         (thread_rec): Get context using the low target.
15858         (child_add_thread): Call thread_added on the low target,
15859         which does the same thing.
15860         (regptr): Delete.
15861         (do_initial_child_stuff): Remove debug registers references.
15862         Set context using the low target.  Resume threads after
15863         setting the contexts.
15864         (child_continue): Remove dead variable.  Remove debug
15865         registers references.
15866         (child_fetch_inferior_registers): Go through the low target.
15867         (do_child_store_inferior_registers): Remove.
15868         (child_store_inferior_registers): Go through the low target.
15869         (win32_resume): Remove debug registers references.
15870         Set context using the low target.
15871         (handle_exception): Change return type to void.  Don't record
15872         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15873         first chance exception.
15874         (get_child_debug_event): Change return type to void.  Remove
15875         goto loop.  Always return after waiting for debug event.
15876         (win32_wait): Convert to switch statement.  Handle spurious
15877         events.
15878
15879         * win32-i386-low.c (debug_registers_changed,
15880         debug_registers_used): New.
15881         (initial_stuff): Rename to ...
15882         (i386_initial_stuff): ... this.  Clear debug registers
15883         state variables.
15884         (store_debug_registers): Delete.
15885         (i386_get_thread_context): New.
15886         (load_debug_registers): Delete.
15887         (i386_set_thread_context): New.
15888         (i386_thread_added): New.
15889         (single_step): Rename to ...
15890         (i386_single_step): ... this.
15891         (do_fetch_inferior_registers): Rename to ...
15892         (i386_fetch_inferior_register): ... this.
15893         (i386_store_inferior_register): New.
15894         (the_low_target): Adapt to new interface.
15895
15896         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15897         (arm_get_thread_context): New.
15898         (arm_set_thread_context): New.
15899         (regptr): New.
15900         (do_fetch_inferior_registers): Rename to ...
15901         (arm_fetch_inferior_register): ... this.
15902         (arm_store_inferior_register): New.
15903         (arm_wince_breakpoint): Reimplement as unsigned long.
15904         (arm_wince_breakpoint_len): Define.
15905         (the_low_target): Adapt to new interface.
15906
15907         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15908         load_debug_registers.  Add get_thread_context, set_thread_context,
15909         thread_added and store_inferior_register.  Rename
15910         fetch_inferior_registers to fetch_inferior_register.
15911         (regptr): Remove declaration.
15912
15913 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15914
15915         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15916         * spu-low.c (spu_detach): Likewise.
15917
15918 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15919
15920         * target.h (target_ops): Change return type of detach to int.
15921         Add join.
15922         (join_inferior): New.
15923         * server.c (main): Don't skip detach support on mingw32.
15924         If the inferior doesn't support detaching return error.
15925         Call join_inferior instead of using waitpid.
15926         * linux-low.c (linux_join): New.
15927         (linux_target_op): Add linux_join.
15928         * spu-low.c (spu_join): New.
15929         (spu_target_ops): Add spu_join.
15930         * win32-low.c (win32_detach): Adapt to new interface.
15931         Reopen current_process_handle before detaching.  Issue a child
15932         resume before detaching.
15933         (win32_join): New.
15934         (win32_target_op): Add win32_join.
15935
15936 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15937
15938         * win32-low.c (win32-attach): Fix return value.
15939         * target.h (target_ops): Describe ATTACH return values.
15940
15941 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15942
15943         * win32-low.c (GETPROCADDRESS): Define.
15944         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15945         (winapi_DebugSetProcessKillOnExit): Likewise.
15946         (win32_create_inferior): Force usage of ansi CreateProcessA.
15947         (win32_attach): Use GETPROCADDRESS.
15948         (win32_detach): Likewise.
15949
15950 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15951
15952         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15953
15954 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15955
15956         * win32-low.c: Commit leftover changes from 2007-03-29.
15957
15958 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15959
15960         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15961         fields short instead of int.  Add explicit padding.
15962         (i387_cache_to_fsave): Remove unnecessary casts.
15963         (i387_fsave_to_cache): Doc fix.
15964         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15965
15966 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15967
15968         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15969         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15970
15971 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15972
15973         * configure.srv (arm*-*-mingw32ce*): Move near the other
15974         arm targets.
15975
15976 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15977
15978         * configure.ac: Add errno checking.
15979         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15980         sys/file.h and malloc.h.
15981         (AC_CHECK_DECLS): Add perror.
15982         (srv_mingwce): Handle.
15983         * configure.srv (i[34567]86-*-cygwin*): Add
15984         win32-i386-low.o to srv_tgtobj.
15985         (i[34567]86-*-mingw*): Likewise.
15986         (arm*-*-mingw32ce*): Add case.
15987         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15988         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15989         [__MINGW32CE__] (strerror): New function.
15990         [__MINGW32CE__] (errno): Define to GetLastError.
15991         [__MINGW32CE__] (COUNTOF): New macro.
15992         (remote_open): Remove extra close call.
15993         * mem-break.c (delete_breakpoint_at): New function.
15994         * mem-break.h (delete_breakpoint_at): Declare.
15995         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15996         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15997         [USE_WIN32API] (read, write): Add char* casts.
15998         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15999         * server.h: Include wincecompat.h on Windows CE.
16000         [HAVE_ERRNO_H]: Check.
16001         (perror): Declare if not declared.
16002         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16003         (perror_with_name): Remove errno declaration.
16004         * wincecompat.h: New.
16005         * wincecompat.c: New.
16006         * win32-low.h: New.
16007         * win32-arm-low.c: New.
16008         * win32-i386-low.c: New.
16009         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16010         (OUTMSG2): Make it safe.
16011         (_T): New macro.
16012         (COUNTOF): New macro.
16013         (NUM_REGS): Get it from the low target.
16014         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16015         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16016         (thread_rec): Let low target handle debug registers.
16017         (child_add_thread): Likewise.
16018         (child_init_thread_list): Likewise.
16019         (continue_one_thread): Likewise.
16020         (regptr): New.
16021         (do_child_fetch_inferior_registers): Move to ...
16022         * win32-i386-low.c: ... here, and rename to ...
16023         (do_fetch_inferior_registers): ... this.
16024         * win32-low.c (child_fetch_inferior_registers):
16025         Go through the low target.
16026         (do_child_store_inferior_registers): Use regptr.
16027         (strwinerror): New function.
16028         (win32_create_inferior): Handle Windows CE.
16029         Use strwinerror instead of strerror on Windows error
16030         codes.  Add program to the error output.
16031         Don't close the main thread handle on Windows CE.
16032         (win32_attach): Use coredll.dll on Windows CE.
16033         (win32_kill): Close current process and current
16034         thread handles.
16035         (win32_detach): Use coredll.dll on Windows CE.
16036         (win32_resume): Let low target handle debug registers, and
16037         step request.
16038         (handle_exception): Add/Remove initial breakpoint.  Avoid
16039         non-existant WSTOPSIG on Windows CE.
16040         (win32_read_inferior_memory): Cast to remove warning.
16041         (win32_arch_string): Go through the low target.
16042         (initialize_low): Call set_breakpoint_data with the low
16043         target's breakpoint.
16044         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16045         FOP_REGNUM, mappings): Move to ...
16046         * win32-i386-low.c: ... here.
16047         * win32-low.c (win32_thread_info): Move to ...
16048         * win32-low.h: ... here.
16049         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16050         win32-arm-low.c and wincecompat.c.
16051         (all:): Add $EXEEXT.
16052         (install-only:): Likewise.
16053         (gdbserver:): Likewise.
16054         (gdbreplay:): Likewise.
16055         * config.in: Regenerate.
16056         * configure: Regenerate.
16057
16058 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16059
16060         * win32-low.c: Rename typedef thread_info to
16061         win32_thread_info throughout.
16062
16063 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16064
16065         * win32-i386-low.c: Rename to ...
16066         * win32-low.c: ... this.
16067         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16068         * Makefile.in: Likewise.
16069
16070 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16071
16072         * remote-utils.c (monitor_output): Constify msg parameter.
16073         * server.h (monitor_output): Likewise.
16074         * win32-i386-low.c (handle_output_debug_string): New.
16075         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16076         handle_output_debug_string.
16077         (get_child_debug_event): Likewise.
16078
16079 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16080
16081         * server.c (main): Correct strtoul check.
16082
16083 2007-03-27  Jon Ringle  <jon@ringle.org>
16084
16085         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16086
16087 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16088
16089         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16090
16091 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16092
16093         * terminal.h: Check HAVE_SGTTY_H.
16094
16095 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16096
16097         * remote-utils.c (remote_open): Print out the assigned port number.
16098
16099 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16100
16101         * remote-utils.c (monitor_output): New function.
16102         * server.c (debug_threads): Define here.
16103         (monitor_show_help): New function.
16104         (handle_query): Handle qRcmd.
16105         (main): Do not handle 'd' packet.
16106         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16107         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16108         of debug_threads.
16109
16110 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16111
16112         * Makefile.in (EXEEXT): New.
16113         (clean): Use $(EXEEXT).
16114
16115 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16116
16117         * target.h (target_ops): Rename send_signal to request_interrupt,
16118         and remove enum target_signal parameter.
16119         * linux-low.c (linux_request_interrupt): Rename from
16120         linux_send_signal, and always send SIGINT.
16121         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16122         and always send SIGINT.
16123         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16124         of send_signal.
16125         (input_interrupt): Likewise.
16126
16127 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16128
16129         * server.c (get_features_xml): Check if target implemented
16130         arch_string.
16131         * win32-i386-low.c (win32_arch_string): New.
16132         (win32_target_ops): Add win32_arch_string as arch_string member.
16133
16134 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16135
16136         * spu-low.c (spu_arch_string): New.
16137         (spu_target_ops): Add spu_arch_string.
16138
16139 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16140
16141         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16142         * configure.ac: Do not check for terminal.h.
16143         * configure, config.in: Regenerated.
16144
16145 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16146
16147         * Makefile.in (OBS): Add $(XML_BUILTIN).
16148         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16149         (clean): Update.
16150         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16151         (arm-with-iwmmxt.c): New.
16152         * config.in, configure: Regenerate.
16153         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16154         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16155         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16156         (arm*-*-linux*): Add iWMMXt and regset support.
16157         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16158         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16159         (arm_store_wmmxregset, target_regsets): New.
16160         * server.c (get_features_xml): Take annex argument.  Check builtin
16161         XML documents.
16162         (handle_query): Handle multiple annexes.
16163
16164 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16165
16166         * remote-utils.c [USE_WIN32API] (read, write): Define.
16167         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16168         write.
16169
16170 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16171
16172         * linux-i386-low.c (the_low_target): Set arch_string.
16173         * linux-x86-64-low.c (the_low_target): Likewise.
16174         * linux-low.c (linux_arch_string): New.
16175         (linux_target_ops): Add it.
16176         * linux-low.h (struct linux_target_ops): Add arch_string.
16177         * server.c (write_qxfer_response): Use const void * for DATA.
16178         (get_features_xml): New.
16179         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16180         * target.h (struct target_ops): Add arch_string method.
16181
16182 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16183             Daniel Jacobowitz  <dan@codesourcery.com>
16184
16185         * linux-low.c (linux_kill): Handle being called with no threads.
16186         * win32-i386-low.c (win32_kill): Likewise.
16187         (get_child_debug_event): Clear current_process_handle.
16188
16189 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16190             Daniel Jacobowitz  <dan@codesourcery.com>
16191
16192         * remote-utils.c (remote_open): Check the type of specified
16193         serial port devices before opening them.
16194         * server.c (main): Kill the inferior if an error occurs during
16195         the first remote_open.
16196
16197 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16198
16199         * README: Update supported targets.
16200
16201 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16202
16203         * Makefile.in (clean): Remove reg-mips64.c.
16204         (reg-mips64.c, reg-mips64.o): New rules.
16205         * configure.srv: Handle mips64.  Include regset support for mips.
16206         * linux-mips-low.c (union mips_register): New.
16207         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16208         (mips_breakpoint, mips_breakpoint_at): Use int.
16209         (mips_collect_register, mips_supply_register)
16210         (mips_collect_register_32bit, mips_supply_register_32bit)
16211         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16212         (mips_store_fpregset, target_regsets): New.
16213         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16214
16215 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16216
16217         * configure.srv: Add target "spu*-*-*".
16218         * Makefile.in (clean): Remove reg-spu.c.
16219         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16220         * spu-low.c: New file.
16221
16222 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16223
16224         * configure.ac: Correct td_thr_tls_get_addr test.
16225         * configure: Regenerated.
16226
16227 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16228
16229         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16230         pass_signals array.
16231         * remote-utils.c (decode_address_to_semicolon): New.
16232         * server.c (pass_signals, handle_general_set): New.
16233         (handle_query): Mention QPassSignals for qSupported.
16234         (main): Call handle_general_set.
16235         * server.h (pass_signals, decode_address_to_semicolon): New.
16236
16237 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16238
16239         * server.c (handle_query): Correct error handling for read_auxv.
16240
16241 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16242
16243         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16244         and srv_linux_thread_db to yes.
16245         * linux-s390-low.c (s390_fill_gregset): New function.
16246         (target_regsets): Define data structure.
16247
16248 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16249
16250         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16251         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16252         * config.in, configure: Regenerated.
16253         * inferiors.c (gdb_id_to_thread): New function.
16254         (gdb_id_to_thread_id): Use it.
16255         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16256         * linux-low.h (struct process_info): Add th member.
16257         (thread_db_get_tls_address): New prototype.
16258         * remote-utils.c (decode_address): Make non-static.
16259         * server.c (handle_query): Handle qGetTLSAddr.
16260         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16261         * target.h (struct target_ops): Add get_tls_address.
16262         * thread-db.c (maybe_attach_thread): Save the thread handle.
16263         (thread_db_get_tls_address): New.
16264
16265 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16266
16267         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16268         (linux_resume_one_process): Take a siginfo_t *.  Update all
16269         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16270         (struct pending_signals): Add a siginfo_t.
16271         (linux_wait_for_process): Always set last_status.
16272         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16273         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16274         * linux-low.h (struct process_info): Add last_status.
16275
16276 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16277
16278         * remote-utils.c (try_rle): New function.
16279         (putpkt_binary): Use it.
16280
16281 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16282
16283         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16284         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16285         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16286         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16287         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16288         point registers.
16289
16290 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16291
16292         * server.c (terminal_fd): New variable.
16293         (old_foreground_pgrp): Likewise.
16294         (restore_old_foreground_pgrp): New function.
16295         (start_inferior): Record the terminal file descriptor in terminal_fd
16296         and its original foreground group in old_foreground_pgrp.  Register
16297         restore_old_foreground_pgrp with atexit().
16298
16299 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16300
16301         * server.c (handle_query): Correct qPart to qXfer.
16302
16303 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16304
16305         * configure.ac: Check for more headers which are missing on
16306         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16307         * configure.srv: Add Cygwin and mingw32.
16308         * remote-utils.c: Don't include headers unconditionally which
16309         are missing on mingw32.  Include <winsock.h> for mingw32.
16310         (remote_open): Adjust for mingw32 support.  Flush
16311         standard error after writing to it.
16312         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16313         (unblock_async_io, enable_async_io, disable_async_io)
16314         (readchar, getpkt): Update for Winsock support.
16315         (prepare_resume_reply): Expect a protocol signal number.
16316         * server.c: Disable <sys/wait.h> on mingw32.
16317         (start_inferior): Adjust for mingw32 support.  Flush
16318         standard error after writing to it.
16319         (attach_inferior): Likewise.  Use protocol signal
16320         numbers.
16321         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16322         and names.
16323         * win32-i386-low.c: New file.
16324         * Makefile.in (XM_CLIBS): Set.
16325         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16326         (win32-i386-low.o): New dependency rule.
16327         * linux-low.c (linux_wait): Use target signal numbers.
16328         * target.h (struct target_ops): Doc fix.
16329         * server.h (target_signal_to_name): New prototype.
16330         * gdbreplay.c: Don't include headers unconditionally which
16331         are missing on mingw32.  Include <winsock.h> for mingw32.
16332         (remote_close, remote_open): Adjust for Winsock support.
16333         * configure, config.in: Regenerated.
16334
16335 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16336
16337         * server.c (decode_xfer_read, write_qxfer_response): New.
16338         (handle_query): Take a packet length argument.  Handle
16339         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16340         the qSupported response.
16341         (main): Update call to handle_query.
16342
16343 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16344
16345         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16346         (putpkt_binary): Renamed from putpkt and adjusted for binary
16347         data.
16348         (putpkt): New wrapper for putpkt_binary.
16349         (readchar): Don't mask off the high bit.
16350         (decode_X_packet): New function.
16351         * server.c (main): Call putpkt_binary if a handler sets the packet
16352         length.  Save the length of the incoming packet.  Handle 'X'.
16353         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16354
16355 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16356
16357         * server.c (handle_query): Handle qSupported.
16358
16359 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16360
16361         * remote-utils.c (all_symbols_looked_up): New variable.
16362         (look_up_one_symbol): Check it.
16363         * server.h (look_up_one_symbol): New declaration.
16364         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16365
16366 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16367
16368         * Makefile.in (linux-arm-low.o): Update dependencies.
16369         * linux-arm-low.c: Include "gdb_proc_service.h".
16370         (PTRACE_GET_THREAD_AREA): Define.
16371         (ps_get_thread_area): New function.
16372
16373 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16374
16375         * configure.srv (m68k*-*-uclinux*): New target.
16376         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16377         (linux_resume_one_process): Remove extraneous cast.
16378         (linux_read_offsets): New.
16379         (linux_target_op): Add linux_read_offsets on mmuless systems.
16380         * server.c (handle_query): Add qOffsets logic.
16381         * target.h (struct target_ops): Add read_offsets.
16382
16383 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16384
16385         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16386         (PTRACE_GET_THREAD_AREA): Define.
16387         (ps_get_thread_area): New function.
16388         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16389         (linux-x86-64-low.o): Update.
16390
16391 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16392
16393         * configure.ac: Remove checks for prfpregset_t.
16394         * gdb_proc_service.h: New file.
16395         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16396         new "gdb_proc_service.h".
16397         * proc-service.c: Likewise.
16398         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16399         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16400         * Makefile.in (gdb_proc_service_h): Updated.
16401         * configure, config.in: Regenerated.
16402
16403 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16404
16405         * remote-utils.c (prepare_resume_reply): Move declaration
16406         of gdb_id_from_wait to the top of the block.
16407
16408 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16409
16410         * linux-low.c (regsets_store_inferior_registers): Read the regset
16411         from the target before filling it.
16412
16413 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16414
16415         * server.c (attach_inferior): Return SIGTRAP for a successful
16416         attach.
16417
16418 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16419
16420         * Makefile.in (OBS): Add version.o.
16421         (STAGESTUFF): Delete.
16422         (version.o): Add dependencies.
16423         (version.c): Replace rule.
16424         (clean): Remove version.c.
16425         * server.c (gdbserver_version): New.
16426         (gdbserver_usage): Use printf.
16427         (main): Handle --version and --help.
16428         * server.h (version, host_name): Add declarations.
16429
16430 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16431
16432         * linux-arm-low.c:
16433         * linux-arm-low.c:
16434         * inferiors.c:
16435         * i387-fp.h:
16436         * i387-fp.c:
16437         * gdbreplay.c:
16438         * regcache.c:
16439         * proc-service.c:
16440         * mem-break.h:
16441         * mem-break.c:
16442         * linux-x86-64-low.c:
16443         * linux-sh-low.c:
16444         * linux-s390-low.c:
16445         * linux-ppc64-low.c:
16446         * linux-ppc-low.c:
16447         * linux-mips-low.c:
16448         * linux-m68k-low.c:
16449         * linux-m32r-low.c:
16450         * linux-low.h:
16451         * linux-low.c:
16452         * linux-ia64-low.c:
16453         * linux-i386-low.c:
16454         * linux-crisv32-low.c:
16455         * thread-db.c:
16456         * terminal.h:
16457         * target.h:
16458         * target.c:
16459         * server.h:
16460         * server.c:
16461         * remote-utils.c:
16462         * regcache.h:
16463         * utils.c:
16464         * Makefile.in:
16465         * configure.ac:
16466         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16467         address.
16468
16469 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16470
16471         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16472         (arm_breakpoint_at): Recognize both breakpoints.
16473         (the_low_target): Use the correct breakpoint instruction.
16474
16475 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16476
16477         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16478         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16479         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16480         (the_low_target): Update.
16481
16482 2005-10-25  Andreas Schwab  <schwab@suse.de>
16483
16484         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16485
16486         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16487         (ia64_num_regs): Reduce to 462.
16488
16489 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16490
16491         * acinclude.m4: Correct quoting.
16492         * aclocal.m4: Regenerated.
16493
16494         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16495         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16496         (thread_db_init): Call thread_db_err_str.
16497         * configure.ac: Check for TD_VERSION.
16498         * config.in, configure: Regenerated.
16499
16500 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16501
16502         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16503
16504 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16505
16506         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16507         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16508         * config.in, configure: Regenerated.
16509         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16510         * linux-i386-low.c, linux-m68k-low.c: Update to use
16511         HAVE_PTRACE_GETREGS.
16512         * linux-low.c (regsets_fetch_inferior_registers)
16513         (regsets_store_inferior_registers): Only return 0 if we processed
16514         GENERAL_REGS.
16515         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16516         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16517
16518 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16519
16520         * inferiors.c (struct thread_info): Add gdb_id.
16521         (add_thread): Add gdb_id argument.
16522         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16523         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16524         calls to add_thread.
16525         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16526         * server.c (handle_query): Use thread_to_gdb_id.
16527         (handle_v_cont, main): Use gdb_id_to_thread_id.
16528         * server.h (add_thread): Update prototype.
16529         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16530         prototypes.
16531
16532 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16533
16534         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16535         left-padded registers.
16536         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16537         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16538
16539 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16540
16541         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16542         * configure: Regenerate.
16543         * config.in: Regenerate.
16544         * server.h (NEED_DECLARATION_STRERROR):
16545         Replace with !HAVE_DECL_STRERROR.
16546
16547 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16548
16549         * linux-low.c (linux_wait, linux_send_signal): Don't test
16550         an unsigned long variable for > 0 if it could be MAX_ULONG.
16551         * server.c (myresume): Likewise.
16552         * target.c (set_desired_inferior): Likewise.
16553
16554 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16555
16556         * configure.ac: Simplify and improve check for socklen_t.
16557         * configure, config.in: Regenerate.
16558
16559 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16560
16561         * acconfig.h: Remove.
16562         * configure.ac: Add a test for socklen_t.  Use three-argument
16563         AC_DEFINE throughout.
16564         * config.in: Regenerated using autoheader 2.59.
16565         * configure: Regenerated.
16566
16567         * gdbreplay.c (socklen_t): Provide a default.
16568         (remote_open): Use socklen_t.
16569         * remote-utils.c (socklen_t): Provide a default.
16570         (remote_open): Use socklen_t.
16571         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16572         unsigned char.
16573
16574         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16575         char for buffers.
16576         * linux-low.c (linux_read_memory, linux_write_memory)
16577         (linux_read_auxv): Likewise.
16578         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16579         (check_mem_write): Likewise.
16580         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16581         Likewise.
16582         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16583         (registers_from_string, register_data): Likewise.
16584         * server.c (handle_query, main): Likewise.
16585         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16586         (decode_M_packet): Likewise.
16587         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16588         * target.h (struct target_ops): Update read_memory, write_memory,
16589         and read_auxv.
16590         (read_inferior_memory, write_inferior_memory): Update.
16591         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16592         to unsigned char *.
16593         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16594         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16595         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16596         linux-s390-low.c, linux-sh-low.c: Update for changes in
16597         read_inferior_memory and the_low_target->breakpoint.
16598
16599 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16600
16601         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16602         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16603         * configure.srv: Add powerpc64-*-linux*.
16604         * linux-ppc64-low.c: New file.
16605
16606 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16607
16608         * linux-cris-low.c: New file with support for CRIS.
16609         * linux-crisv32-low.c: Ditto for CRISv32.
16610         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16611         (clean): Add reg-cris.c and reg-crisv32.c.
16612         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16613         reg-crisv32.o, and reg-crisv32.c to make rules.
16614         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16615         recognized targets.
16616
16617 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16618
16619         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16620         of sizeof (PTRACE_XFER_TYPE).
16621         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16622
16623 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16624
16625         * target.h (struct target_ops): Add insert_watchpoint,
16626         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16627         pointers for hardware watchpoint support.
16628         * linux-low.h (struct linux_target_ops): Ditto.
16629         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16630         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16631         to linux_target_ops.
16632         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16633         reply packet.
16634         * server.c (main): Recognize 'Z' and 'z' packets.
16635
16636 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16637
16638         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16639         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16640         (the_low_target): Add new members.
16641
16642 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16643
16644         * proc-service.c (ps_lgetregs): Search all_processes instead of
16645         all_threads.
16646
16647 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16648
16649         * server.c (start_inferior): Change return type to int.
16650         (attach_inferior): Change sigptr to int *.
16651         (handle_v_cont, handle_v_requests): Change signal to int *.
16652         (main): Change signal to int.
16653
16654 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16655
16656         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16657         * configure.srv: Add m32r*-*-linux*.
16658         * linux-m32r-low.c: New file.
16659
16660 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16661
16662         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16663
16664 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16665
16666         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16667         Take unsigned long arguments for PIDs.
16668         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16669         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16670         (wait_for_sigstop, linux_resume_one_process)
16671         (regsets_fetch_inferior_registers, linux_send_signal)
16672         (linux_read_auxv): Likewise.  Update the types of variables holding
16673         PIDs.  Update format string specifiers.
16674         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16675         * remote-utils.c (prepare_resume_reply): Likewise.
16676         * server.c (cont_thread, general_thread, step_thread)
16677         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16678         unsigned long.
16679         (handle_query): Update format specifiers.
16680         (handle_v_cont, main): Use strtoul for thread IDs.
16681         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16682         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16683         (general_thread, step_thread, thread_from_wait)
16684         (old_thread_from_wait): Update.
16685         * target.h (struct thread_resume): Use unsigned long for THREAD.
16686         (struct target_ops): Use unsigned long for arguments to attach and
16687         thread_alive.
16688
16689 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16690
16691         * acinclude.m4: Include bfd/bfd.m4 directly.
16692         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16693         <agriffis@toolchain.org>.
16694         * aclocal.m4, configure: Regenerated.
16695
16696 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16697
16698         * configure.ac: Rename configure.in, require autoconf 2.59.
16699         * configure: Re-generate.
16700
16701 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16702
16703         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16704         LIBS when finished.
16705         * aclocal.m4: Regenerated.
16706         * configure: Regenerated.
16707
16708 2004-11-21  Andreas Schwab  <schwab@suse.de>
16709
16710         * linux-m68k-low.c (m68k_num_gregs): Define.
16711         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16712         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16713         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16714         (m68k_breakpoint_at): New.  Add to the_low_target.
16715
16716         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16717         srv_linux_thread_db to yes.
16718
16719 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16720
16721         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16722         (ARCH_SET_FS): Likewise.
16723         (ARCH_GET_FS): Likewise.
16724         (ARCH_GET_GS): Likewise.
16725
16726 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16727
16728         * linux-i386-low.c (ps_get_thread_area): New.
16729         * linux-x86-64-low.c (ps_get_thread_area): New.
16730         * linux-low.c: Include <sys/syscall.h>.
16731         (linux_kill_one_process): Don't kill the first thread here.
16732         (linux_kill): Kill the first thread here.
16733         (kill_lwp): New function.
16734         (send_sigstop, linux_send_signal): Use it.
16735         * proc-service.c: Clean up #ifdefs.
16736         (fpregset_info): Delete.
16737         (ps_lgetregs): Update and enable implementation.
16738         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16739         implementations.
16740         * remote-utils.c (struct sym_cache, symbol_cache): New.
16741         (input_interrupt): Print a clearer message.
16742         (async_io_enabled): New variable.
16743         (enable_async_io, disable_async_io): Use it.  Update comments.
16744         (look_up_one_symbol): Use the symbol cache.
16745         * thread-db.c (thread_db_look_up_symbols): New function.
16746         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16747
16748 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16749
16750         * configure.in: Test for -rdynamic.
16751         * configure: Regenerated.
16752         * Makefile (INTERNAL_LDFLAGS): New.
16753         (gdbserver, gdbreplay): Use it.
16754
16755 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16756
16757         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16758
16759 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16760
16761         * linux-low.c (linux_wait): Clear all_processes list also.
16762
16763 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16764
16765         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16766         errno.
16767
16768 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16769
16770         * gdbreplay.c, server.h, utils.c: Update copyright years.
16771
16772 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16773
16774         * server.c (main): Print child status or termination signal from
16775         variable 'signal', not 'sig'.
16776
16777 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16778
16779         * linux-low.c (linux_read_memory): Change return type to
16780         int.  Check for and return error from ptrace().
16781         * target.c (read_inferior_memory): Change return type to int.  Pass
16782         back return status from the_target->read_memory().
16783         * target.h (struct target_ops): Adapt *read_memory() prototype.
16784         Update comment.
16785         (read_inferior_memory): Adapt prototype.
16786         * server.c (main): Return an error packet if
16787         read_inferior_memory() returns an error.
16788
16789 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16790
16791         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16792         Unify with other clean targets.
16793
16794 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16795
16796         * server.c (handle_v_cont): Call set_desired_inferior.
16797
16798 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16799
16800         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16801
16802 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16803
16804         * linux-low.c (linux_wait): Unblock async I/O.
16805         (linux_resume): Block and enable async I/O.
16806         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16807         * server.h (block_async_io, unblock_async_io): Add prototypes.
16808
16809 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16810
16811         * remote-utils.c (remote_open): Print a status notice after
16812         opening a TCP port.
16813         * server.c (attach_inferior): Print a status notice after
16814         attaching.
16815
16816 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16817
16818         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16819
16820 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16821
16822         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16823         error packet.
16824         * server.c, target.h: Update copyright years.
16825
16826 2004-02-25  Roland McGrath  <roland@redhat.com>
16827
16828         * target.h (struct target_ops): New member `read_auxv'.
16829         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16830         * linux-low.c (linux_read_auxv): New function.
16831         (linux_target_ops): Initialize `read_auxv' member to that.
16832
16833 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16834
16835         Committed by Jim Blandy  <jimb@redhat.com>.
16836
16837         * linux-s390-low.c (s390_num_regs): Update.
16838         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16839         instead of GPR_SIZE to distiguish s390 and s390x targets.
16840
16841 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16842
16843         * linux-low.c: Update copyright year.
16844         (check_removed_breakpoint): Clear pending_is_breakpoint.
16845         (linux_set_resume_request, linux_queue_one_thread)
16846         (resume_status_pending_p): New functions.
16847         (linux_continue_one_thread): Use process->resume.
16848         (linux_resume): Only resume threads if there are no pending events.
16849         * linux-low.h (struct process_info): Add resume request
16850         pointer.
16851
16852 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16853
16854         * regcache.c (new_register_cache): Clear the allocated register
16855         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16856
16857 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16858
16859         * linux-low.c (linux_resume): Take a struct thread_resume *
16860         argument.
16861         (linux_wait): Update call.
16862         (resume_ptr): New static variable.
16863         (linux_continue_one_thread): Renamed from
16864         linux_continue_one_process.  Use resume_ptr.
16865         (linux_resume): Use linux_continue_one_thread.
16866         * server.c (handle_v_cont, handle_v_requests): New functions.
16867         (myresume): New function.
16868         (main): Handle 'v' case.
16869         * target.h (struct thread_resume): New type.
16870         (struct target_ops): Change argument of "resume" to struct
16871         thread_resume *.
16872         (myresume): Delete macro.
16873
16874 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16875
16876         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16877         (uninstall): Support DESTDIR.
16878
16879 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16880
16881         * configure.srv: Add xscale*linux copy of arm*linux entry.
16882
16883 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16884
16885         * linux-arm-low.c (arm_reinsert_addr): New function.
16886         (the_low_target): Add arm_reinsert_addr.
16887
16888 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16889
16890         * mem-break.c: Remove whitespace at end of file.
16891
16892 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16893
16894         * configure.in: Check whether we need to prototype strerror.
16895         * server.h: Optionally prototype strerror.
16896         * gdbreplay.c (perror_with_name): Use strerror.
16897         * linux-low.c (linux_attach_lwp): Use strerror.
16898         * utils.c (perror_with_name): Use strerror.
16899         * config.in, configure: Regenerated.
16900
16901 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16902
16903         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16904         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16905
16906 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16907
16908         * Makefile.in (SFILES): Update.
16909         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16910         low-sun3.c: Remove files.
16911
16912 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16913
16914         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16915         (linux_detach_one_process, linux_detach): New functions.
16916         (linux_target_ops): Add linux_detach.
16917         * server.c (main): Handle 'D' packet.
16918         * target.h (struct target_ops): Add "detach" member.
16919         (detach_inferior): Define.
16920
16921 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16922
16923         From Kelley Cook  <kelleycook@wideopenwest.com>:
16924         * configure.srv: Accept i[34567]86 variants.
16925
16926 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16927
16928         * linux-low.c (linux_wait_for_event): Correct comment typos.
16929         (linux_resume_one_process): Call check_removed_breakpoint.
16930         (linux_send_signal): New function.
16931         (linux_target_ops): Add linux_send_signal.
16932         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16933         of kill.
16934         * target.h (struct target_ops): Add send_signal.
16935
16936 2003-05-29  Jim Blandy  <jimb@redhat.com>
16937
16938         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16939         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16940         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16941         away part of the register's value.
16942
16943 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16944
16945         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16946         (linux_wait_for_event, linux_init_signals): Likewise.
16947
16948 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16949
16950         * configure.in: Check for stdlib.h.
16951         * configure: Regenerated.
16952         * config.in: Regenerated.
16953
16954 2003-01-04  Andreas Schwab  <schwab@suse.de>
16955
16956         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16957
16958 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16959
16960         * Makefile.in: Remove obsolete code.
16961
16962 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16963
16964         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16965         defined(PT_FPR0_HI).
16966
16967 2002-11-17  Stuart Hughes  <seh@zee2.com>
16968
16969         * linux-arm-low.c (arm_num_regs): Increase.
16970         (arm_regmap): Include status register.
16971
16972 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16973
16974         * linux-low.c (register_addr): Remove incorrect -1 check.
16975
16976 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16977
16978         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16979         the new PID.
16980         (unstopped_p, linux_signal_pid): Remove.
16981         (linux_target_ops): Remove linux_signal_pid.
16982         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16983         global instead of target method.
16984         * target.h (struct target_ops): Remove signal_pid.  Update comment
16985         for create_inferior.
16986         * server.c (signal_pid): New variable.
16987         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16988         gdbserver.  Set the child to be the foreground process group.
16989         (attach_inferior): Set signal_pid.
16990
16991 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16992
16993         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16994
16995 2002-08-20  Jim Blandy  <jimb@redhat.com>
16996
16997         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16998         default for this.
16999
17000 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17001
17002         * Makefile.in: Make chill references obsolete.
17003
17004 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17005
17006         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17007         * configure: Regenerate.
17008         * config.in: Regenerate.
17009
17010 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17011
17012         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17013         (perror_with_name, remote_close, remote_open, expect, play): Static.
17014
17015 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17016
17017         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17018         byte offsets instead of an array of indexes.
17019         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17020
17021 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17022
17023         * regcache.c: Add comment.
17024
17025 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17026
17027         * thread-db.c: New file.
17028         * proc-service.c: New file.
17029         * acinclude.m4: New file.
17030         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17031         proc-service.o, and thread-db.o.
17032         (linux-low.o): Add USE_THREAD_DB.
17033         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17034         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17035         * aclocal.m4: Regenerated.
17036         * config.in: Regenerated.
17037         * configure: Regenerated.
17038         * configure.in: Check for proc_service.h, sys/procfs.h,
17039         thread_db.h, and linux/elf.h headrs.
17040         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17041         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17042         Check for -lthread_db and thread support.
17043         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17044         PowerPC, and SuperH.
17045         * i387-fp.c: Constify arguments.
17046         * i387-fp.h: Likewise.
17047         * inferiors.c: (struct thread_info): Renamed from
17048         `struct inferior_info'.  Remove PID member.  Use generic inferior
17049         list header.  All uses updated.
17050         (inferiors, signal_pid): Removed.
17051         (all_threads): New variable.
17052         (get_thread): Define.
17053         (add_inferior_to_list): New function.
17054         (for_each_inferior): New function.
17055         (change_inferior_id): New function.
17056         (add_inferior): Removed.
17057         (remove_inferior): New function.
17058         (add_thread): New function.
17059         (free_one_thread): New function.
17060         (remove_thread): New function.
17061         (clear_inferiors): Use for_each_inferior and free_one_thread.
17062         (find_inferior): New function.
17063         (find_inferior_id): New function.
17064         (inferior_target_data): Update argument type.
17065         (set_inferior_target_data): Likewise.
17066         (inferior_regcache_data): Likewise.
17067         (set_inferior_regcache_data): Likewise.
17068         * linux-low.c (linux_bp_reinsert): Remove.
17069         (all_processes, stopping_threads, using_thrads)
17070         (struct pending_signals, debug_threads, pid_of): New.
17071         (inferior_pid): Replace with macro.
17072         (struct inferior_linux_data): Remove.
17073         (get_stop_pc, add_process): New functions.
17074         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17075         Use add_process and add_thread.
17076         (linux_attach_lwp): New function, based on old linux_attach.  Use
17077         add_process and add_thread.  Set stop_expected for new threads.
17078         (linux_attach): New function.
17079         (linux_kill_one_process): New function.
17080         (linux_kill): Kill all LWPs.
17081         (linux_thread_alive): Use find_inferior_id.
17082         (check_removed_breakpoints, status_pending_p): New functions.
17083         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17084         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17085         struct for the found process.
17086         (linux_wait_for_event): New function.
17087         (linux_wait): Use it.  Support LWPs.
17088         (send_sigstop, wait_for_sigstop, stop_all_processes)
17089         (linux_resume_one_process, linux_continue_one_process): New functions.
17090         (linux_resume): Support LWPs.
17091         (REGISTER_RAW_SIZE): Remove.
17092         (fetch_register): Use register_size instead.  Call supply_register.
17093         (usr_store_inferior_registers): Likewise.  Call collect_register.
17094         Fix recursive case.
17095         (regsets_fetch_inferior_registers): Improve error message.
17096         (regsets_store_inferior_registers): Add debugging.
17097         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17098         (unstopped_p, linux_signal_pid): New functions.
17099         (linux_target_ops): Add linux_signal_pid.
17100         (linux_init_signals): New function.
17101         (initialize_low): Call it.  Initialize using_threads.
17102         * regcache.c (inferior_regcache_data): Add valid
17103         flag.
17104         (get_regcache): Fetch registers lazily.  Add fetch argument
17105         and update all callers.
17106         (regcache_invalidate_one, regcache_invalidate): New
17107         functions.
17108         (new_register_cache): Renamed from create_register_cache.
17109         Return the new regcache.
17110         (free_register_cache): Change argument to a void *.
17111         (registers_to_string, registers_from_string): Call get_regcache
17112         with fetch flag set.
17113         (register_data): Make static.  Pass fetch flag to get_regcache.
17114         (supply_register): Call get_regcache with fetch flag clear.
17115         (collect_register): Call get_regcache with fetch flag set.
17116         (collect_register_as_string): New function.
17117         * regcache.h: Update.
17118         * remote-utils.c (putpkt): Flush after debug output and use
17119         stderr.
17120         Handle input interrupts while waiting for an ACK.
17121         (input_interrupt): Use signal_pid method.
17122         (getpkt): Flush after debug output and use stderr.
17123         (outreg): Use collect_register_as_string.
17124         (new_thread_notify, dead_thread_notify): New functions.
17125         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17126         and general_thread.
17127         (look_up_one_symbol): Flush after debug output.
17128         * server.c (step_thread, server_waiting): New variables.
17129         (start_inferior): Don't use signal_pid.  Update call to mywait.
17130         (attach_inferior): Update call to mywait.
17131         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17132         (main): Don't fetch/store registers explicitly.  Use
17133         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17134         calls to mywait.
17135         * server.h: Update.
17136         (struct inferior_list, struct_inferior_list_entry): New.
17137         * target.c (set_desired_inferior): New.
17138         (write_inferior_memory): Constify.
17139         (mywait): New function.
17140         * target.h: Update.
17141         (struct target_ops): New signal_pid method.
17142         (mywait): Removed macro, added prototype.
17143
17144         * linux-low.h (regset_func): Removed.
17145         (regset_fill_func, regset_store_func): New.
17146         (enum regset_type): New.
17147         (struct regset_info): Add type field.  Use new operation types.
17148         (struct linux_target_ops): stop_pc renamed to get_pc.
17149         Add decr_pc_after_break and breakpoint_at.
17150         (get_process, get_thread_proess, get_process_thread)
17151         (strut process_info, all_processes, linux_attach_lwp)
17152         (thread_db_init): New.
17153
17154         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17155         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17156         (the_low_target): Add new members.
17157         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17158         (i386_store_fpxregset): Constify.
17159         (target_regsets): Add new kind identifier.
17160         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17161         (i386_set_pc): Add debugging.
17162         (i386_breakpoint_at): New function.
17163         (the_low_target): Add new members.
17164         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17165         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17166         (mips_breakpoint_at): New.
17167         (the_low_target): Add new members.
17168         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17169         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17170         (the_low_target): Add new members.
17171         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17172         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17173         (the_low_target): Add new members.
17174         * linux-x86-64-low.c (target_regsets): Add new kind
17175         identifier.
17176
17177 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17178
17179         From Martin Pool <mbp@samba.org>:
17180         * server.c (gdbserver_usage): New function.
17181         (main): Call it.
17182
17183 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17184
17185         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17186         stop_at -> stop_pc.
17187
17188 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17189
17190         * Makefile.in: Remove obsolete code.
17191
17192 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17193
17194         * linux-low.c (regsets_fetch_inferior_registers),
17195         (regsets_store_inferior_registers): Removed cast to int from
17196         ptrace() calls.
17197         * regcache.h: Added declaration of struct inferior_info.
17198
17199 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17200
17201         * inferiors.c (struct inferior_info): Add regcache_data.
17202         (add_inferior): Call create_register_cache.
17203         (clear_inferiors): Call free_register_cache.
17204         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17205         * regcache.c (struct inferior_regcache_data): New.
17206         (registers): Remove.
17207         (get_regcache): New function.
17208         (create_register_cache, free_register_cache): New functions.
17209         (set_register_cache): Don't initialize the register cache here.
17210         (registers_to_string, registers_from_string, register_data): Call
17211         get_regcache.
17212         * regcache.h: Add prototypes.
17213         * server.h: Likewise.
17214
17215 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17216
17217         * mem-break.c: New file.
17218         * mem-break.h: New file.
17219         * Makefile.in: Add mem-break.o rule; update server.h
17220         dependencies.
17221         * inferiors.c (struct inferior_info): Add target_data
17222         member.
17223         (clear_inferiors): Free target_data member if set.
17224         (inferior_target_data, set_inferior_target_data): New functions.
17225         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17226         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17227         * linux-low.c (linux_bp_reinsert): New variable.
17228         (struct inferior_linux_data): New.
17229         (linux_create_inferior): Use set_inferior_target_data.
17230         (linux_attach): Likewise.  Call add_inferior.
17231         (linux_wait_for_one_inferior): New function.
17232         (linux_wait): Call it.
17233         (linux_write_memory): Add const.
17234         (initialize_low): Call set_breakpoint_data.
17235         * linux-low.h (struct linux_target_ops): Add breakpoint
17236         handling members.
17237         * server.c (attach_inferior): Remove extra add_inferior
17238         call.
17239         * server.h: Include mem-break.h.  Update inferior.c
17240         prototypes.
17241         * target.c (read_inferior_memory)
17242         (write_inferior_memory): New functions.
17243         * target.h (read_inferior_memory)
17244         (write_inferior_memory): Change macros to prototypes.
17245         (struct target_ops): Update comments.  Add const to write_memory
17246         definition.
17247
17248 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17249
17250         * linux-low.c (usr_store_inferior_registers): Support
17251         registers which are allowed to fail to store.
17252         * linux-low.h (linux_target_ops): Likewise.
17253         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17254         (ppc_cannot_store_register): FPSCR may not be storable.
17255
17256 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17257
17258         * server.h: Include <string.h> if HAVE_STRING_H.
17259         * ChangeLog: Correct paths in last ChangeLog entry.
17260
17261 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17262
17263         * linux-low.h: Remove obsolete prototypes.
17264         (struct linux_target_ops): New.
17265         (extern the_low_target): New.
17266         * linux-low.c (num_regs, regmap): Remove declarations.
17267         (register_addr): Use the_low_target explicitly.
17268         (fetch_register): Likewise.
17269         (usr_fetch_inferior_registers): Likewise.
17270         (usr_store_inferior_registers): Likewise.
17271         * linux-arm-low.c (num_regs): Remove.
17272         (arm_num_regs): Define.
17273         (arm_regmap): Renamed from regmap, made static.
17274         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17275         made static.
17276         (arm_cannot_store_register): Renamed from cannot_store_register,
17277         made static.
17278         (the_low_target): New.
17279         * linux-i386-low.c (num_regs): Remove.
17280         (i386_num_regs): Define.
17281         (i386_regmap): Renamed from regmap, made static.
17282         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17283         made static.
17284         (i386_cannot_store_register): Renamed from cannot_store_register,
17285         made static.
17286         (the_low_target): New.
17287         * linux-ia64-low.c (num_regs): Remove.
17288         (ia64_num_regs): Define.
17289         (ia64_regmap): Renamed from regmap, made static.
17290         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17291         made static.
17292         (ia64_cannot_store_register): Renamed from cannot_store_register,
17293         made static.
17294         (the_low_target): New.
17295         * linux-m68k-low.c (num_regs): Remove.
17296         (m68k_num_regs): Define.
17297         (m68k_regmap): Renamed from regmap, made static.
17298         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17299         made static.
17300         (m68k_cannot_store_register): Renamed from cannot_store_register,
17301         made static.
17302         (the_low_target): New.
17303         * linux-mips-low.c (num_regs): Remove.
17304         (mips_num_regs): Define.
17305         (mips_regmap): Renamed from regmap, made static.
17306         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17307         made static.
17308         (mips_cannot_store_register): Renamed from cannot_store_register,
17309         made static.
17310         (the_low_target): New.
17311         * linux-ppc-low.c (num_regs): Remove.
17312         (ppc_num_regs): Define.
17313         (ppc_regmap): Renamed from regmap, made static.
17314         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17315         made static.
17316         (ppc_cannot_store_register): Renamed from cannot_store_register,
17317         made static.
17318         (the_low_target): New.
17319         * linux-s390-low.c (num_regs): Remove.
17320         (s390_num_regs): Define.
17321         (s390_regmap): Renamed from regmap, made static.
17322         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17323         made static.
17324         (s390_cannot_store_register): Renamed from cannot_store_register,
17325         made static.
17326         (the_low_target): New.
17327         * linux-sh-low.c (num_regs): Remove.
17328         (sh_num_regs): Define.
17329         (sh_regmap): Renamed from regmap, made static.
17330         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17331         made static.
17332         (sh_cannot_store_register): Renamed from cannot_store_register,
17333         made static.
17334         (the_low_target): New.
17335         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17336         (the_low_target): New.
17337
17338 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17339
17340         * Makefile.in: Add stamp-h target.
17341         * configure.in: Create stamp-h.
17342         * configure: Regenerated.
17343
17344 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17345
17346         * inferiors.c: New file.
17347         * target.c: New file.
17348         * target.h: New file.
17349         * Makefile.in:  Add target.o and inferiors.o.  Update
17350         dependencies.
17351         * linux-low.c (inferior_pid): New static variable,
17352         moved from server.c.
17353         (linux_create_inferior): Renamed from create_inferior.
17354         Call add_inferior.  Return 0 on success instead of a PID.
17355         (linux_attach): Renamed from myattach.
17356         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17357         (linux_thread_alive): Renamed from mythread_alive.
17358         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17359         child dies.
17360         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17361         (regsets_store_inferior_registers): Correct error message.
17362         Add missing ``return 0''.
17363         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17364         (linux_store_registers): Renamed from store_inferior_registers.
17365         (linux_read_memory): Renamed from read_inferior_memory.
17366         (linux_write_memory): Renamed from write_inferior_memory.
17367         (linux_target_ops): New structure.
17368         (initialize_low): Call set_target_ops ().
17369         * remote-utils.c (unhexify): New function.
17370         (hexify): New function.
17371         (input_interrupt): Send signals to ``signal_pid''.
17372         * server.c (inferior_pid): Remove.
17373         (start_inferior): Update create_inferior call.
17374         (attach_inferior): Call add_inferior.
17375         (handle_query): New function.
17376         (main): Call handle_query for `q' packets.
17377         * server.h: Include "target.h".  Remove obsolete prototypes.
17378         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17379
17380 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17381
17382         * Makefile.in: Add WARN_CFLAGS.  Update configury
17383         dependencies.
17384         * configure.in: Check for <string.h>
17385         * configure: Regenerate.
17386         * config.in: Regenerate.
17387         * gdbreplay.c: Include needed system headers.
17388         (remote_open): Remove strchr prototype.
17389         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17390         * regcache.c (supply_register): Change buf argument to const void *.
17391         (supply_register_by_name): Likewise.
17392         (collect_register): Change buf argument to void *.
17393         (collect_register_by_name): Likewise.
17394         * regcache.h: Add missing prototypes.
17395         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17396         * server.c (handle_query): New function.
17397         (attached): New static variable, moved out of main.
17398         (main): Quiet longjmp clobber warnings.
17399         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17400         * utils.c (error): Remove NORETURN.
17401         (fatal): Likewise.