gdb/gdbserver/ChangeLog

   1 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * debug.c (remote_debug): Add definition.
   4         * debug.h (remote_debug): Add declaration.
   5         * hostio.c (remote_debug): Remove declaration.
   6         * remote-utils.c (struct ui_file): Likewise.
   7         (remote_debug): Likewise.
   8         * remote-utils.h (remote_debug): Likewise,
   9         * server.c (remote_debug): Remove definition.
  10
  11 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
  12
  13         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
  14         when using a 64-bit gdbserver.
  15
  16 2019-04-09  Tom Tromey  <tromey@adacore.com>
  17
  18         * linux-low.c (select_event_lwp): Use find_thread_in_random.
  19
  20 2019-04-08  Tom Tromey  <tom@tromey.com>
  21
  22         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
  23         throw.
  24         (linux_resume_one_lwp): Likewise.
  25
  26 2019-04-08  Tom Tromey  <tom@tromey.com>
  27
  28         * gdbreplay.c: Update.
  29         * linux-low.c: Update.
  30         * server.c: Update.
  31
  32 2019-04-08  Tom Tromey  <tom@tromey.com>
  33
  34         * server.c: Use C++ exception handling.
  35         * linux-low.c: Use C++ exception handling.
  36         * gdbreplay.c: Use C++ exception handling.
  37
  38 2019-04-08  Tom Tromey  <tom@tromey.com>
  39
  40         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
  41         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
  42         (captured_main, main): Update.
  43         * gdbreplay.c (main): Update.
  44
  45 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  46
  47         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
  48         value in argument pointer, return 1 if the entry is found and 0
  49         otherwise.  Move comment.
  50         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
  51         * linux-low.h (linux_get_auxv): Declare.
  52         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
  53
  54 2019-04-05  Tom Tromey  <tromey@adacore.com>
  55
  56         * server.c (gdbserver_usage): Use upper-case for metasyntactic
  57         variables.
  58
  59 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
  60
  61         * linux-low.c (AT_HWCAP2): Add define if not already included.
  62
  63 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
  64
  65         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
  66         (aarch64_arch_setup): Call linux_get_hwcap.
  67         * linux-arm-low.c (arm_get_hwcap): Remove function.
  68         (arm_read_description): Call linux_get_hwcap.
  69         * linux-low.c (linux_get_auxv): New function.
  70         (linux_get_hwcap): Likewise.
  71         (linux_get_hwcap2): Likewise.
  72         * linux-low.h (linux_get_hwcap): New declaration.
  73         (linux_get_hwcap2): Likewise.
  74         * linux-ppc-low.c (ppc_get_auxv): Remove function.
  75         (ppc_arch_setup): Call linux_get_hwcap.
  76         * linux-s390-low.c (s390_get_hwcap): Remove function.
  77         (s390_arch_setup): Call linux_get_hwcap.
  78
  79 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  80             Jiong Wang  <jiong.wang@arm.com>
  81
  82         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
  83         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
  84         to fail.
  85         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
  86
  87 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  88             Jiong Wang  <jiong.wang@arm.com>
  89
  90         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
  91         (aarch64_get_hwcap): New function.
  92         (aarch64_arch_setup): Read APIA hwcap.
  93
  94 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  95             Jiong Wang  <jiong.wang@arm.com>
  96
  97         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  98         (initialize_low_tracepoint): Likewise.
  99         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 100         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 101         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 102         (aarch64_linux_read_description): Likewise.
 103         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 104
 105 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 106
 107         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 108         i386_create_target_description for 'segments' parameter.
 109         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 110         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 111         * win32-i386-low.c (i386_arch_setup): Likewise.
 112
 113 2019-03-12  Tom Tromey  <tromey@adacore.com>
 114
 115         * linux-low.c (iterate_over_lwps): Update.
 116
 117 2019-03-06  Tom Tromey  <tom@tromey.com>
 118
 119         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 120         (captured_main): Use SCOPE_EXIT.
 121
 122 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 123
 124         * configure.srv: Use '$enable_unittest' instead of '$development'
 125         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 126         case.
 127
 128 2019-02-27  Tom Tromey  <tromey@adacore.com>
 129
 130         * gdbreplay.c (logchar): Handle \r\n.
 131
 132 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 133
 134         * linux-low.c (linux_attach): Add process before lwp.
 135         * server.c (attach_inferior): Check if already attached.
 136
 137 2019-02-07  Tom Tromey  <tom@tromey.com>
 138
 139         * x86-tdesc.h: Rename include guard.
 140         * x86-low.h: Add include guard.
 141         * wincecompat.h: Rename include guard.
 142         * win32-low.h: Add include guard.
 143         * utils.h: Rename include guard.
 144         * tracepoint.h: Rename include guard.
 145         * tdesc.h: Rename include guard.
 146         * target.h: Rename include guard.
 147         * server.h: Rename include guard.
 148         * remote-utils.h: Rename include guard.
 149         * regcache.h: Rename include guard.
 150         * nto-low.h: Rename include guard.
 151         * notif.h: Add include guard.
 152         * mem-break.h: Rename include guard.
 153         * lynx-low.h: Add include guard.
 154         * linux-x86-tdesc.h: Add include guard.
 155         * linux-s390-tdesc.h: Add include guard.
 156         * linux-ppc-tdesc-init.h: Add include guard.
 157         * linux-low.h: Add include guard.
 158         * linux-aarch64-tdesc.h: Add include guard.
 159         * linux-aarch32-low.h: Add include guard.
 160         * inferiors.h: Rename include guard.
 161         * i387-fp.h: Rename include guard.
 162         * hostio.h: Rename include guard.
 163         * gdbthread.h: Rename include guard.
 164         * gdb_proc_service.h: Rename include guard.
 165         * event-loop.h: Rename include guard.
 166         * dll.h: Rename include guard.
 167         * debug.h: Rename include guard.
 168         * ax.h: Rename include guard.
 169
 170 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 171
 172         PR gdb/23985
 173         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 174         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 175
 176 2019-01-25  Tom Tromey  <tom@tromey.com>
 177
 178         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 179
 180 2019-01-25  Tom Tromey  <tom@tromey.com>
 181
 182         * win32-low.c: Fix common/ includes.
 183         * win32-i386-low.c: Fix common/ includes.
 184         * tracepoint.c: Fix common/ includes.
 185         * thread-db.c: Fix common/ includes.
 186         * target.h: Fix common/ includes.
 187         * symbol.c: Fix common/ includes.
 188         * spu-low.c: Fix common/ includes.
 189         * server.h: Fix common/ includes.
 190         * server.c: Fix common/ includes.
 191         * remote-utils.c: Fix common/ includes.
 192         * regcache.h: Fix common/ includes.
 193         * regcache.c: Fix common/ includes.
 194         * nto-x86-low.c: Fix common/ includes.
 195         * notif.h: Fix common/ includes.
 196         * mem-break.h: Fix common/ includes.
 197         * lynx-low.c: Fix common/ includes.
 198         * lynx-i386-low.c: Fix common/ includes.
 199         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 200         * linux-x86-low.c: Fix common/ includes.
 201         * linux-low.c: Fix common/ includes.
 202         * inferiors.h: Fix common/ includes.
 203         * i387-fp.c: Fix common/ includes.
 204         * hostio.c: Fix common/ includes.
 205         * hostio-errno.c: Fix common/ includes.
 206         * gdbthread.h: Fix common/ includes.
 207         * gdbreplay.c: Fix common/ includes.
 208         * fork-child.c: Fix common/ includes.
 209         * event-loop.c: Fix common/ includes.
 210         * ax.c:
 211         (enum gdb_agent_op): Fix common/ includes.
 212
 213 2019-01-21  Tom Tromey  <tom@tromey.com>
 214
 215         * tracepoint.c: Fix includes.
 216         * remote-utils.c: Fix includes.
 217         * linux-x86-low.c: Fix includes.
 218
 219 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 220
 221         * gdbreplay.c (gdbreplay_version): Update copyright year in
 222         version message.
 223         * server.c (gdbserver_version): Likewise.
 224
 225 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 226
 227         * linux-low.c (add_lwp): Switch ordering.
 228
 229 2018-11-29  Tom Tromey  <tom@tromey.com>
 230
 231         * win32-low.c (win32_join): Take pid, not process.
 232         * target.h (struct target_ops) <join>: Change argument type.
 233         (join_inferior): Change argument name.
 234         * spu-low.c (spu_join): Take pid, not process.
 235         * server.c (handle_detach): Preserve pid before destroying
 236         process.
 237         * lynx-low.c (lynx_join): Take pid, not process.
 238         * linux-low.c (linux_join): Take pid, not process.
 239
 240 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 241
 242         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 243         (aarch64_cannot_fetch_register): Likewise.
 244         (struct linux_target_ops): Update references.
 245
 246 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 247
 248         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 249
 250 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 251
 252         * configure.srv (ipa_ppc_linux_regobj): Add
 253         powerpc-isa207-htm-vsx32l-ipa.o and
 254         powerpc-isa207-htm-vsx64l-ipa.o.
 255         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 256         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 257         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 258         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 259         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 260         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 261         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 262         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 263         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 264         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 265         (init_registers_powerpc_isa207_htm_vsx32l)
 266         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 267         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 268         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 269         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 270         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 271         (ppc_store_tm_ctarregset): New functions.
 272         (ppc_regsets): Add entries for HTM regsets.
 273         (ppc_arch_setup): Set htm in features struct when needed.  Set
 274         sizes for the HTM regsets.
 275         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 276         (initialize_low_arch): Call
 277         init_registers_powerpc_isa207_htm_vsx32l and
 278         init_registers_powerpc_isa207_htm_vsx64l.
 279         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 280         PPC_TDESC_ISA207_HTM_VSX.
 281         (initialize_low_tracepoint): Call
 282         init_registers_powerpc_isa207_htm_vsx32l and
 283         init_registers_powerpc_isa207_htm_vsx64l.
 284
 285 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 286
 287         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 288         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 289         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 290         (ppc_store_pmuregset): New functions.
 291         (ppc_regsets): Add entries for ebb and pmu regsets.
 292         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 293         pmu regsets are available.  Set sizes for these regsets.
 294
 295 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 296
 297         * configure.srv (ipa_ppc_linux_regobj): Add
 298         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 299         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 300         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 301         rs6000/powerpc-isa207-vsx32l.xml, and
 302         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 303         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 304         <PPC_TDESC_ISA207_VSX>: New enum value.
 305         (init_registers_powerpc_isa207_vsx32l): Declare.
 306         (init_registers_powerpc_isa207_vsx64l): Declare.
 307         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 308         (ppc_store_tarregset): New function.
 309         (ppc_regsets): Add entry for the TAR regset.
 310         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 311         size for the TAR regsets.
 312         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 313         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 314         and init_registers_powerpc_isa207_vsx64l.
 315         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 316         (initialize_low_tracepoint): Call
 317         init_registers_powerpc_isa207_vsx32l and
 318         init_registers_powerpc_isa207_vsx64l.
 319
 320 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 321             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 322
 323         * configure.srv (ipa_ppc_linux_regobj): Add
 324         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 325         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 326         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 327         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 328         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 329         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 330         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 331         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 332         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 333         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 334         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 335         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 336         (ppc_hwcap): Add comment.
 337         (ppc_hwcap2): New global.
 338         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 339         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 340         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 341         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 342         when needed.  Set sizes for the the DSCR and PPR regsets.
 343         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 344         (initialize_low_arch): Call
 345         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 346         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 347         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 348         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 349         (initialize_low_tracepoint): Call
 350         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 351         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 352
 353 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 354
 355         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 356
 357 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 358             Simon Marchi <simark@simark.ca>
 359
 360         * acinclude.m4: Include "../selftest.m4".
 361         * configure: Regenerate.
 362         * configure.ac: Use "GDB_AC_SELFTEST".
 363         * configure.srv: Use "$enable_unittests" instead of
 364         "$development" when checking whether unit tests have been
 365         enabled.
 366         * server.c (captured_main): Update message informing that
 367         selftests have been disabled.
 368
 369 2018-10-04  Tom Tromey  <tom@tromey.com>
 370
 371         * configure: Rebuild.
 372
 373 2018-10-04  Tom Tromey  <tom@tromey.com>
 374
 375         * server.c (handle_status): Rename inner "thread".
 376         (process_serial_event): Declare "res" in 'm' case.
 377         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 378         (iterate_over_lwps): Rename inner "thread".
 379         (linux_qxfer_libraries_svr4): Rename inner "len".
 380         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 381
 382 2018-10-01  Gary Benson <gbenson@redhat.com>
 383
 384         * gdb_proc_service.h: Moved common code to
 385         common/gdb_proc_service.h.
 386
 387 2018-10-01  Gary Benson <gbenson@redhat.com>
 388
 389         * gdb_proc_service.h: Synchronize comments and whitespace with
 390         GDB's version of this file.
 391
 392 2018-09-25  Tom Tromey  <tom@tromey.com>
 393
 394         * configure: Rebuild.
 395         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 396
 397 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 398
 399         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 400         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 401         ($(IPA_LIB)): Sort IPA_OBJS.
 402
 403 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 404
 405         * Makefile.in: Remove references to $(ADD_DEPS).
 406
 407 2018-09-16  Tom Tromey  <tom@tromey.com>
 408
 409         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 410         variables.
 411         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 412         variables.
 413
 414 2018-09-05  Tom Tromey  <tom@tromey.com>
 415
 416         * configure: Rebuild.
 417
 418 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 419
 420         PR build/23399
 421         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 422
 423 2018-08-27  Tom Tromey  <tom@tromey.com>
 424
 425         PR build/23087:
 426         * configure: Rebuild.
 427
 428 2018-08-27  Tom Tromey  <tom@tromey.com>
 429
 430         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 431         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 432         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 433         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 434         (s390x_emit_stack_adjust): Add casts to unsigned char.
 435
 436 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 437
 438         PR gdb/23374
 439         PR gdb/23375
 440         * server.h (struct client_state) <disable_randomization>:
 441         Initialize to 1.
 442
 443 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 444
 445         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 446         variable.
 447         (mips_supply_ptrace_register): Likewise.
 448
 449 2018-07-22  Tom Tromey  <tom@tromey.com>
 450
 451         * configure: Rebuild.
 452
 453 2018-07-22  Tom Tromey  <tom@tromey.com>
 454
 455         * win32-low.c (win32_create_inferior): Remove unused variables.
 456         * gdbreplay.c (remote_open): Remove unused variable.
 457         * remote-utils.c (remote_prepare): Remove unused variable.
 458         * x86-tdesc.h (X86_TDESC_H): Define.
 459         (amd64_expedite_regs): Define conditionally.
 460         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 461         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 462         * remote-utils.c (readchar): Remove unused variable.
 463
 464 2018-07-13  Pedro Alves  <palves@redhat.com>
 465
 466         * linux-low.c (linux_kill): Change parameter to process_info
 467         pointer instead of pid.  Adjust.
 468         * lynx-low.c (lynx_kill): Likewise.
 469         * nto-low.c (nto_kill): Likewise.
 470         * spu-low.c (spu_kill): Likewise.
 471         * win32-low.c (win32_kill): Likewise.
 472         * server.c (handle_v_kill, kill_inferior_callback)
 473         (detach_or_kill_for_exit): Adjust.
 474         * target.c (kill_inferior): Change parameter to process_info
 475         pointer instead of pid.  Adjust.
 476         * target.h (struct target_ops) <kill>: Change parameter to
 477         process_info pointer instead of pid.  Adjust all implementations
 478         and callers.
 479         (kill_inferior): Likewise.
 480
 481 2018-07-13  Pedro Alves  <palves@redhat.com>
 482
 483         * linux-low.c (linux_detach, linux_join): Change parameter to
 484         process_info pointer instead of pid.  Adjust.
 485         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 486         * nto-low.c (nto_detach): Likewise.
 487         * spu-low.c (spu_detach, spu_join): Likewise.
 488         * win32-low.c (win32_detach, win32_join): Likewise.
 489         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 490         * target.h (struct target_ops) <detach, join>: Change parameter to
 491         process_info pointer instead of pid.  Adjust all implementations
 492         and callers.
 493         (detach_inferior, join_inferior): Rename 'pid' parameter to
 494         'proc'.
 495
 496 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 497             Jan Kratochvil  <jan.kratochvil@redhat.com>
 498             Paul Fertser  <fercerpav@gmail.com>
 499             Tsutomu Seki  <sekiriki@gmail.com>
 500
 501         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 502         (OBS): Add 'common/netstuff.o'.
 503         (GDBREPLAY_OBS): Likewise.
 504         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 505         (remote_open): Implement support for IPv6
 506         connections.
 507         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 508         and 'wspiapi.h'.
 509         (handle_accept_event): Accept connections from IPv6 sources.
 510         (remote_prepare): Handle IPv6-style hostnames; implement
 511         support for IPv6 connections.
 512         (remote_open): Implement support for printing connections from
 513         IPv6 sources.
 514
 515 2018-07-11  Pedro Alves  <palves@redhat.com>
 516
 517         PR gdb/23377
 518         * mem-break.c (any_persistent_commands): Add process_info
 519         parameter and use it instead of relying on the current process.
 520         Change return type to bool.
 521         * mem-break.h (any_persistent_commands): Add process_info
 522         parameter and change return type to bool.
 523         * server.c (handle_detach): Remove require_running_or_return call.
 524         Look up the process_info for the process we're about to detach.
 525         If not found, return back error to GDB.  Adjust
 526         any_persistent_commands call to pass down a process pointer.
 527
 528 2018-07-11  Pedro Alves  <palves@redhat.com>
 529
 530         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 531         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 532         instead of collect_register_by_name.
 533         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 534         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 535
 536 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 537             Pedro Alves  <palves@redhat.com>
 538
 539         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 540
 541 2018-07-03  Tom Tromey  <tom@tromey.com>
 542
 543         * linux-low.c: Update.
 544         * lynx-low.c: Update.
 545         * mem-break.c: Update.
 546         * nto-low.c: Update.
 547         * remote-utils.c: Update.
 548         * server.c: Update.
 549         * spu-low.c: Update.
 550         * target.c: Update.
 551         * win32-low.c: Update.
 552
 553 2018-07-03  Tom Tromey  <tom@tromey.com>
 554
 555         * server.c: Update.
 556
 557 2018-07-03  Tom Tromey  <tom@tromey.com>
 558
 559         * linux-low.c: Update.
 560
 561 2018-07-03  Tom Tromey  <tom@tromey.com>
 562
 563         * target.c: Update.
 564
 565 2018-07-03  Tom Tromey  <tom@tromey.com>
 566
 567         * linux-low.c: Update.
 568         * linux-mips-low.c: Update.
 569         * lynx-low.c: Update.
 570         * nto-low.c: Update.
 571         * remote-utils.c: Update.
 572         * server.c: Update.
 573         * spu-low.c: Update.
 574         * target.c: Update.
 575         * thread-db.c: Update.
 576
 577 2018-07-03  Tom Tromey  <tom@tromey.com>
 578
 579         * linux-low.c: Update.
 580         * linux-mips-low.c: Update.
 581         * lynx-low.c: Update.
 582         * mem-break.c: Update.
 583         * nto-low.c: Update.
 584         * remote-utils.c: Update.
 585         * server.c: Update.
 586         * spu-low.c: Update.
 587         * target.c: Update.
 588         * tracepoint.c: Update.
 589
 590 2018-07-03  Tom Tromey  <tom@tromey.com>
 591
 592         * linux-low.c: Update.
 593         * linux-ppc-low.c: Update.
 594         * linux-x86-low.c: Update.
 595         * proc-service.c: Update.
 596         * server.c: Update.
 597         * spu-low.c: Update.
 598         * thread-db.c: Update.
 599         * win32-low.c: Update.
 600
 601 2018-07-03  Tom Tromey  <tom@tromey.com>
 602
 603         * linux-low.c: Update.
 604         * lynx-low.c: Update.
 605         * nto-low.c: Update.
 606         * remote-utils.c: Update.
 607         * spu-low.c: Update.
 608         * thread-db.c: Update.
 609         * win32-low.c: Update.
 610
 611 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 612
 613         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 614         parameter in call to 'amd64_create_target_description'.
 615
 616 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 617
 618         * x86-tdesc.h: Remove executable permission flag.
 619
 620 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 621
 622         * configure.ac: Remove AC_PREREQ, add missing quoting.
 623         * configure: Re-generate.
 624         * config.in: Re-generate.
 625         * aclocal.m4: Re-generate.
 626
 627 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 628
 629         * tracepoint.h (current_traceframe): Remove declaration.
 630
 631 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 632
 633         * linux-aarch64-low.c (is_sve_tdesc): New function.
 634         (aarch64_sve_regs_copy_to_regcache): Likewise.
 635         (aarch64_sve_regs_copy_from_regcache): Likewise.
 636         (aarch64_regs_info): Add SVE checks.
 637         (initialize_low_arch): Initialize SVE.
 638
 639 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 640
 641         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 642
 643 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 644
 645         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 646         (initialize_low_tracepoint): Likewise
 647         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 648         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 649         param.
 650         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 651         checks.
 652         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 653
 654 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 655
 656         * server.h (PBUFSIZ): Increase size
 657
 658 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 659
 660         * regcache.c (regcache::raw_compare): New function.
 661         * regcache.h (regcache::raw_compare): New declaration.
 662
 663 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 664
 665         * regcache.c (new_register_cache): Use new.
 666         (free_register_cache): Use delete.
 667         (register_data): Use const.
 668         (supply_register): Move body inside regcache.
 669         (regcache::raw_supply): New override function.
 670         (collect_register): Move body inside regcache.
 671         (regcache::raw_collect): New override function.
 672         (regcache::get_register_status): New override function.
 673         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 674
 675 2018-06-09  Tom Tromey  <tom@tromey.com>
 676
 677         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 678         declare queue.
 679         (event_queue): Use std::queue.
 680         (gdb_event_xfree): Remove.
 681         (initialize_event_loop, process_event, wait_for_event): Update.
 682
 683 2018-06-08  Stan Cox  <scox@redhat.com>
 684
 685         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 686         moved to client_state.
 687
 688 2018-06-08  Pedro Alves  <palves@redhat.com>
 689
 690         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 691         common/common-exceptions.o, common/common-utils.o,
 692         common/errors.o, common/print-utils.o and utils.o.
 693         * gdbreplay.c: Include "common-defs.h" instead of the two
 694         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 695         string.h or alloca.h.
 696         (perror_with_name): Delete.
 697         (remote_open): Use xstrdup instead of strdup.
 698         (main): Rename to ...
 699         (captured_main): ... this.
 700         (main): New.
 701
 702 2018-06-08  Tom Tromey  <tom@tromey.com>
 703
 704         * linux-low.c (linux_low_read_btrace): Update.
 705
 706 2018-06-04  Stan Cox  <scox@redhat.com>
 707
 708         * server.h (struct client_state): New.
 709         * server.c (cont_thread, general_thread, multi_process)
 710         (report_fork_events, report_vfork_events, report_exec_events)
 711         (report_thread_events, swbreak_feature, hwbreak_feature)
 712         (vCont_supported, disable_randomization, pass_signals)
 713         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 714         Moved to client_state.
 715         * remote-utils.c (remote_debug, noack_mode)
 716         (transport_is_reliable): Moved to client_state.
 717         * tracepoint.c (current_traceframe): Moved to client_state.
 718
 719         Update all callers.
 720         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 721         linux-low.c, remote-utils.h, target.c: Use client_state.
 722
 723 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 724
 725         * configure.srv: Add new c/h file.
 726
 727 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 728
 729         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 730         null VQ.
 731
 732 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 733
 734         * gdb.arch/mips-fpregset-core.exp: New test.
 735         * gdb.arch/mips-fpregset-core.c: New test source.
 736
 737 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 738
 739         PR server/23198
 740         * hostio.c (require_int): Do not report overflow for integers
 741         between 0xfffffff and 0x7fffffff.
 742
 743 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 744
 745         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 746         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 747         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 748         functions.
 749         (the_low_target): Wire them.
 750
 751 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 752
 753         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 754         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 755         mode. Call collect_register_by_name with vscr using
 756         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 757         (ppc_store_vrregset): Add and set vscr_offset variable as in
 758         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 759         vscr_offset.
 760
 761 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 762
 763         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 764         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 765         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 766
 767 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 768
 769         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 770         (ppc_store_vsxregset): Likewise.
 771         (ppc_fill_vrregset): Likewise.
 772         (ppc_store_vrregset): Likewise.
 773         (ppc_fill_evrregset): Likewise.
 774         (ppc_store_evrregset): Likewise.
 775         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 776         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 777         needed.
 778
 779 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 780
 781         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 782         wordsize of the inferior. Call ppc_linux_target_wordsize.
 783
 784 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 785
 786         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 787         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 788         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 789         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 790         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 791         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 792         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 793         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 794         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 795         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 796         (tdesc_powerpc_e500l): Remove.
 797         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 798         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 799         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 800         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 801         linux-ppc-tdesc.h.
 802         (ppc_arch_setup): Remove target description matching code. Fill a
 803         ppc_linux_features struct and call ppc_linux_match_description
 804         with it.
 805
 806 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 807
 808         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 809         width of the requested register exceeds the width of the
 810         `ptrace' data type.
 811         (mips_cannot_store_register): Likewise.
 812
 813 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 814
 815         * linux-mips-low.c (mips_fetch_register): New function.  Update
 816         preceding comment.
 817         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 818         (the_low_target): Wire `mips_fetch_register'.
 819
 820 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 821
 822         * lynx-i386-low.c (LYNXOS_178): New macro.
 823         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 824         the layout on LynxOS-178.
 825         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 826         handle floating point registers that are not supported by
 827         LynxOS-178.
 828
 829 2018-05-10  Tom Tromey  <tom@tromey.com>
 830
 831         * configure: Rebuild.
 832
 833 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 834
 835         PR server/23158:
 836         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 837         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 838         Use it to set the expedite_regs field in the given tdesc.
 839         * x86-tdesc.h: New file.
 840         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 841         Adjust following the addition of the new expedite_regs parameter
 842         to init_target_desc.
 843         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 844         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 845         (i386_linux_read_description, amd64_linux_read_description):
 846         Adjust following the addition of the new expedite_regs parameter
 847         to init_target_desc.
 848         * lynx-i386-low.c: #include "x86-tdesc.h".
 849         (lynx_i386_arch_setup): Adjust following the addition of the new
 850         expedite_regs parameter to init_target_desc.
 851         * nto-x86-low.c: #include "x86-tdesc.h".
 852         (nto_x86_arch_setup): Adjust following the addition of the new
 853         expedite_regs parameter to init_target_desc.
 854         * win32-i386-low.c: #include "x86-tdesc.h".
 855         (i386_arch_setup): Adjust following the addition of the new
 856         expedite_regs parameter to init_target_desc.
 857
 858 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 859
 860         PR server/23158:
 861         * win32-low.c (win32_create_inferior): Add call to my_wait
 862         setting last_status global.
 863
 864 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 865
 866         PR server/23158:
 867         * win32-low.c (create_process): Only call gdb_tilde_expand if
 868         inferior_cwd is not NULL.
 869
 870 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 871
 872         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 873         registers to the cache if their values have changed.
 874         (i387_xsave_to_cache): Provide default values for x87 control
 875         registers when these features are available, but disabled.
 876         * regcache.c (supply_register_by_name_zeroed): New function.
 877         * regcache.h (supply_register_by_name_zeroed): Declare new
 878         function.
 879
 880 2018-05-07  Tom Tromey  <tom@tromey.com>
 881
 882         * configure: Rebuild.
 883
 884 2018-05-04  Tom Tromey  <tom@tromey.com>
 885
 886         * configure: Rebuild.
 887
 888 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 889             Pedro Alves <palves@redhat.com>
 890
 891         * linux-aarch64-low.c (aarch64_stopped_data_address):
 892         Likewise.
 893
 894 2018-04-27  Tom Tromey  <tom@tromey.com>
 895
 896         * configure: Rebuild.
 897
 898 2018-04-23  Tom Tromey  <tom@tromey.com>
 899
 900         * configure: Rebuild.
 901
 902 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 903
 904         * Makefile.in (depcomp): Add "..".
 905         (all_deps_files): New and use it.
 906
 907 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 908
 909         * configure.srv (aarch64*-*-linux*): Don't include xml.
 910         (i[34567]86-*-cygwin*): Likewise.
 911         (i[34567]86-*-linux*): Likewise.
 912         (i[34567]86-*-lynxos*): Likewise.
 913         (i[34567]86-*-mingw32ce*): Likewise.
 914         (i[34567]86-*-mingw*): Likewise.
 915         (i[34567]86-*-nto*): Likewise.
 916         (tic6x-*-uclinux): Likewise.
 917         (x86_64-*-linux*): Likewise.
 918         (x86_64-*-mingw*): Likewise.
 919         (x86_64-*-cygwin*): Likewise.
 920
 921 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 922
 923         * tdesc.c: Remove xml parameter.
 924
 925 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 926
 927         * server.c (get_features_xml): Remove cast.
 928         * tdesc.c (void target_desc::accept): Fill in function.
 929         (tdesc_get_features_xml): Remove old xml creation.
 930         (print_xml_feature::visit_pre): Add xml vistor.
 931         * tdesc.h (struct target_desc): Make xmltarget mutable.
 932         (tdesc_get_features_xml): Remove declaration.
 933
 934 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 935
 936         * tdesc.c (tdesc_architecture_name): Add new function.
 937         (tdesc_osabi_name): Likewise.
 938         (tdesc_get_features_xml): Use new functions.
 939
 940 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 941
 942         * tdesc.c (tdesc_create_flags): Remove.
 943         (tdesc_add_flag): Likewise.
 944         (tdesc_named_type): Likewise.
 945         (tdesc_create_union): Likewise.
 946         (tdesc_create_struct): Likewise.
 947         (tdesc_create_vector): Likewise.
 948         (tdesc_add_bitfield): Likewise.
 949         (tdesc_add_field): Likewise.
 950         (tdesc_set_struct_size): Likewise.
 951
 952 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 953
 954         * tdesc.c (~target_desc): Remove implictly deleted items.
 955         (init_target_desc): Iterate all features.
 956         (tdesc_get_features_xml): Use vector.
 957         (tdesc_create_feature): Create feature.
 958         * tdesc.h (tdesc_feature) Remove
 959         (target_desc): Add features.
 960
 961 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 962
 963         * Makefile.in: Add common/tdesc.c
 964         * tdesc.c (init_target_desc): init all reg_defs from register
 965         vector.
 966         (tdesc_create_reg): Create tdesc_reg.
 967         * tdesc.h (tdesc_feature): Add register vector.
 968
 969 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 970
 971         * tdesc.h (struct target_desc) <features>: Change type to
 972         std::vector<std::string>.
 973         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 974         changes.
 975         (tdesc_get_features_xml): Likewise.
 976         (tdesc_create_feature): Likewise.
 977
 978 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 979
 980         * regcache.c (find_register_by_number): Return a ref.
 981         (find_regno): Use references.
 982         (register_size): Likewise.
 983         (register_data): Likewise.
 984         * tdesc.c (target_desc::~target_desc): Remove free calls.
 985         (target_desc::operator==): Use std::vector compare.
 986         (init_target_desc): Use reference.
 987         (tdesc_create_reg): Use reg constructors.
 988         * tdesc.h (struct target_desc): Replace pointer with object.
 989
 990 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 991
 992         * regcache.c (find_register_by_number): Make static.
 993         (find_regno): Use find_register_by_number
 994         * regcache.h (struct reg): Remove declaration.
 995
 996 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 997
 998         * tdesc.c (target_desc::~target_desc): Move to here.
 999         (target_desc::operator==): Likewise.
1000         * tdesc.h (target_desc::~target_desc): Move from here.
1001         (target_desc::operator==): Likewise.
1002
1003 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1004
1005         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1006
1007 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1008
1009         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1010         S390_TDESC_GS.
1011         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1012         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1013         and init_registers_s390_gs_linux64.
1014
1015 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1016
1017         * linux-s390-low.c (s390_fill_gs): Remove function.
1018         (s390_fill_gsbc): Remove function.
1019         (s390_regsets): Set fill functions for the guarded storage regsets
1020         to NULL.
1021
1022 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1023
1024         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1025         the word size.  Add comment.
1026         (s390_get_wordsize): New function.
1027         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1028         pswm with it.  Instead, use s390_get_wordsize to determine the
1029         word size first and derive the correct tdesc from that directly.
1030
1031 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1032
1033         * Makefile.in: Include silent-rules.mk.
1034         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1035         (COMPILE): Add ECHO_CXX.
1036         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1037         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1038         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1039         (version-generated.c): Add ECHO_GEN.
1040         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1041         (IPAGENT_COMPILE): Add ECHO_CXX.
1042         (%-generated.c): Add ECHO_REGDAT.
1043
1044 2018-03-14  Tom Tromey  <tom@tromey.com>
1045
1046         PR cli/14977:
1047         * ax.c (ax_printf): Special case for NULL.
1048
1049 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1050
1051         * linux-low.c (linux_qxfer_libraries_svr4): Use
1052         xml_escape_text_append.
1053
1054 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1055
1056         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1057
1058 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1059
1060         * server.c (handle_general_set): Remove unnecessary xstrdup.
1061
1062 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1063
1064         * server.c (parse_debug_format_options): Adjust to
1065         delim_string_to_char_ptr_vec changes.
1066         * thread-db.c (thread_db_load_search): Adjust to
1067         dirnames_to_char_ptr_vec changes.
1068
1069 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1070
1071         * target.h (target_enable_btrace, target_disable_btrace)
1072         (target_read_btrace, target_read_btrace_conf): Turn macro into
1073         inline function.  Throw error if target method is not defined.
1074         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1075         check for btrace target method.  Be prepared to handle exceptions
1076         from btrace target methods.
1077
1078 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1079
1080         * server.c (captured_main): Change order of error message printed
1081         when the current working directory cannot be found.
1082
1083 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1084
1085         * server.c: Include "filenames.h" and "pathstuff.h".
1086         (program_name): Delete variable.
1087         (program_path): New anonymous class.
1088         (get_exec_wrapper): Use "program_path" instead of
1089         "program_name".
1090         (handle_v_run): Likewise.
1091         (captured_main): Likewise.
1092         (process_serial_event): Likewise.
1093
1094 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1095
1096         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1097         (OBJS): Add "pathstuff.o".
1098         * server.c (current_directory): New global variable.
1099         (captured_main): Initialize "current_directory".
1100
1101 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1102
1103         * tdesc.c: Use common/tdesc.h.
1104         * tdesc.h: Likewise.
1105
1106 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1107             Simon Marchi  <simon.marchi@ericsson.com>
1108
1109         * Makefile.in: Switch order of make rules.
1110
1111 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1112
1113         * Makefile.in: Add common directory in build.
1114         * configure.ac: Add common reference.
1115         * configure: Regenerate.
1116
1117 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1118
1119         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1120         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1121         * spu-low.c (spu_target_ops): Likewise.
1122         * win32-low.c (win32_target_ops): Likewise.
1123         * server.c (supported_btrace_packets): Report packets unconditionally.
1124         * target.h (target_ops) <supports_btrace>: Remove.
1125         (target_supports_btrace): Remove.
1126
1127 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1128
1129         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1130         (handle_btrace_disable): Change return type to void.  Use exceptions
1131         to report errors.
1132         (handle_btrace_general_set): Catch exception and copy message to
1133         return message.
1134
1135 2018-02-08  Tom Tromey  <tom@tromey.com>
1136
1137         * linux-low.c (install_software_single_step_breakpoints): Use
1138         make_scoped_restore.
1139         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1140         (do_restore_current_thread_cleanup): Remove.
1141         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1142         declare.
1143
1144 2018-02-08  Tom Tromey  <tom@tromey.com>
1145
1146         * mem-break.c (set_raw_breakpoint_at): Use
1147         gdb::unique_xmalloc_ptr.
1148
1149 2018-01-30  Pedro Alves  <palves@redhat.com>
1150
1151         PR gdb/13211
1152         * target.c (target_terminal::terminal_state): Rename to ...
1153         (target_terminal::m_terminal_state): ... this.
1154
1155 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1156
1157         * linux-low.c (handle_extended_wait): Surround call to
1158         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1159
1160 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1161
1162         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1163         linux_ptrace_attach_fail_reason_string now returning an
1164         std::string.
1165         (linux_attach): Likewise.
1166         * thread-db.c (attach_thread): Likewise.
1167
1168 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1169
1170         PR gdb/21559
1171         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1172         checking for fs_base/gs_base fields in struct user_regs_struct.
1173         * configure: Regenerate.
1174
1175 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1176
1177         PR gdb/18749
1178         * linux-low.c (fetch_register): Call supply_register instead of
1179         error.
1180
1181 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1182             Simon Marchi  <simon.marchi@ericsson.com>
1183
1184         * Makefile.in (OBS): Remove selftest.o.
1185         * configure.ac: Set srv_selftest_objs if $development is true.
1186         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1187         * configure: Re-generated.
1188         * server.c (captured_main): Wrap variable selftest_filter with
1189         GDB_SELF_TEST.
1190
1191 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1192
1193         * server.c (parse_debug_format_options): Return std::string.
1194         (handle_monitor_command, captured_main): Adjust.
1195
1196 2018-01-05  Pedro Alves  <palves@redhat.com>
1197
1198         PR gdb/18653
1199         * server.c (captured_main): Pass quiet=false to
1200         save_original_signals_state.
1201
1202 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1203
1204         * gdbreplay.c (gdbreplay_version): Update copyright year in
1205         version message.
1206         * server.c (gdbserver_version): Likewise.
1207
1208 2017-12-08  Tom Tromey  <tom@tromey.com>
1209
1210         * ax.c (ax_printf): Update.
1211
1212 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1213
1214         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1215         aarch64_linux_read_description.
1216         * linux-amd64-ipa.c (idx2mask): New array.
1217         (get_ipa_tdesc): Move idx2mask out.
1218         (initialize_low_tracepoint): Initialize target descriptions.
1219         * linux-i386-ipa.c (idx2mask): New array.
1220         (get_ipa_tdesc): Move idx2mask out.
1221         (initialize_low_tracepoint): Initialize target descriptions.
1222
1223 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1224
1225         * tdesc.c (struct tdesc_type): Change return type.
1226         (tdesc_add_flag): Change parameter type.
1227         (tdesc_add_bitfield): Likewise.
1228         (tdesc_add_field): Likewise.
1229         (tdesc_set_struct_size): Likewise.
1230
1231 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1232
1233         * regcache.c (registers_to_string): Remove unused variable.
1234
1235 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1236
1237         * inferiors.c (for_each_inferior_with_data): Remove.
1238         * inferiors.h (for_each_inferior_with_data): Remove.
1239         * server.c (handle_qxfer_threads_worker): Change parameter type.
1240         (handle_qxfer_threads_proper): Use for_each_thread.
1241
1242 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1243
1244         * inferiors.c (for_each_inferior): Remove.
1245         (clear_inferiors): Use for_each_thread.
1246         * inferiors.h (for_each_inferior): Remove.
1247         * linux-low.c (linux_wait_for_event_filtered): Use
1248         for_each_thread.
1249         (linux_stabilize_threads): Likewise.
1250         * regcache.c (regcache_release): Likewise.
1251         * server.c (gdb_wants_all_threads_stopped): Likewise.
1252         (clear_pending_status_callback): Remove.
1253         (handle_status): Use for_each_thread.
1254         (captured_main): Likewise.
1255         * win32-low.c (child_init_thread_list): Likewise.
1256         (win32_clear_inferiors): Likewise.
1257         (fake_breakpoint_event): Likewise.
1258
1259 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1260
1261         * inferiors.h (find_inferior): Remove.
1262         * inferiors.c (find_inferior): Remove.
1263
1264 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1265
1266         * linux-low.c (resume_status_pending_p): Update comment.
1267         (need_step_over_p): Update comment.
1268
1269 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1270
1271         * linux-low.c (proceed_one_lwp): Return void, change parameter
1272         type.
1273         (unsuspend_and_proceed_one_lwp): Likewise.
1274         (proceed_all_lwps): Use for_each_thread.
1275         (unstop_all_lwps): Likewise.
1276
1277 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1278
1279         * linux-low.c (linux_resume_one_thread): Return void, take
1280         parameter directly.
1281         (linux_resume): Use for_each_thread.
1282
1283 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1284
1285         * linux-low.c (send_sigstop_callback): Return void, change
1286         parameter type.  Rename to...
1287         (send_sigstop): ... this.
1288         (suspend_and_send_sigstop_callback): Return void, change parameter
1289         type.  Rename to...
1290         (suspend_and_send_sigstop): ... this.
1291         (stop_all_lwps): Use for_each_thread.
1292
1293 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1294
1295         * linux-low.c (lwp_running): Return bool, remove unused
1296         argument.
1297         (linux_stabilize_threads): Use find_thread.
1298
1299 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1300
1301         * linux-low.c (select_singlestep_lwp_callback): Remove.
1302         (count_events_callback): Remove.
1303         (select_event_lwp_callback): Remove.
1304         (select_event_lwp): Use find_thread/for_each_thread.
1305
1306 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1307
1308         * linux-low.c (not_stopped_callback): Return bool, take filter
1309         argument directly.
1310         (linux_wait_for_event_filtered): Use find_thread.
1311         (linux_wait_1): Likewise.
1312
1313 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1314
1315         * linux-low.c (same_lwp): Remove.
1316         (find_lwp_pid): Use find_thread.
1317
1318 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1319
1320         * linux-low.c (delete_lwp_callback): Remove.
1321         (linux_mourn): Use for_each_thread.
1322
1323 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1324
1325         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1326         args parameter, don't check for pid.
1327         (linux_detach): Use for_each_thread.
1328
1329 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1330
1331         * linux-low.c (struct counter): Remove.
1332         (second_thread_of_pid_p): Remove.
1333         (last_thread_of_process_p): Use find_thread.
1334
1335 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1336
1337         * inferiors.c (find_inferior_in_random): Remove.
1338         * inferiors.h (find_inferior_in_random): Remove.
1339         * linux-low.c (status_pending_p_callback): Return bool, accept
1340         parameter ptid directly.
1341         (linux_wait_for_event_filtered): Use find_thread_in_random.
1342         (linux_wait_1): Likewise.
1343
1344 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1345
1346         * inferiors.c (find_inferior_id): Remove.
1347         (find_thread_ptid): Move implemention from find_inferior_id to
1348         here.
1349         * inferiors.h (find_inferior_id): Remove.
1350         * server.c (handle_status): Use find_thread_ptid.
1351         (process_serial_event): Likewise.
1352         * thread-db.c (find_one_thread): Likewise.
1353         (thread_db_thread_handle): Likewise.
1354         * win32-low.c (thread_rec): Likewise.
1355         (child_delete_thread): Likewise.
1356         (win32_thread_alive): Likewise.
1357         (get_child_debug_event): Likewise.
1358
1359 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1360
1361         * linux-mips-low.c (update_watch_registers_callback): Return
1362         void, remove pid_p parameter, don't check for pid.
1363         (mips_insert_point, mips_remove_point): Use for_each_thread.
1364
1365 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1366
1367         * lynx.low (lynx_delete_thread_callback): Remove.
1368         (lynx_mourn): Use for_each_thread.
1369
1370 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1371
1372         * regcache.c (regcache_invalidate_one): Remove.
1373         (regcache_invalidate_pid): use for_each_thread.
1374
1375 2017-11-26  Tom Tromey  <tom@tromey.com>
1376
1377         * linux-low.c (linux_create_inferior): Update.
1378
1379 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1380
1381         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1382
1383 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1384
1385         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1386         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1387         * linux-aarch64-tdesc-selftest.c: New file.
1388         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1389
1390 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1391
1392         * configure.srv: Add new file.
1393         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1394         * linux-aarch64-tdesc-selftest.c: New file.
1395         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1396
1397 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1398
1399         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1400         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1401         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1402
1403 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1404
1405         * configure.srv: Add new files.
1406         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1407         aarch64_linux_read_description.
1408         * linux-aarch64-low.c (aarch64_linux_read_description):
1409         Merge with aarch64_arch_setup.
1410         (aarch64_arch_setup): Call aarch64_linux_read_description.
1411         * linux-aarch64-tdesc.c: New file.
1412         * linux-aarch64-tdesc.h: New file.
1413
1414 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1415
1416         * configure.srv: Set $srv_regobj for tic6x-linux.
1417         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1418         (tic6x_read_description): Move some code to tic6x_arch_setup.
1419         (tic6x_tdesc_test): New function.
1420         (initialize_low_arch): Call selftests::register_test.
1421
1422 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1423
1424         * remote-utils.c (prepare_resume_reply): Use memcpy.
1425
1426 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1427
1428         * linux-low.c (kill_one_lwp_callback): Return void, take
1429         argument directly, don't filter on pid.
1430         (linux_kill): Use for_each_thread.
1431
1432 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1433
1434         * linux-low.c (need_step_over_p): Return bool, remove dummy
1435         argument.
1436         (linux_resume, proceed_all_lwps): Use find_thread.
1437
1438 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1439
1440         * linux-low.c (resume_status_pending_p): Return bool, remove
1441         flag_p argument.
1442         (linux_resume): Use find_thread.
1443
1444 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1445
1446         * linux-low.c (struct thread_resume_array): Remove.
1447         (linux_set_resume_request): Return void, take arguments
1448         directly.
1449         (linux_resume): Use for_each_thread.
1450
1451 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1452
1453         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1454         return bool, remove data argument.
1455         (linux_stabilize_threads): Use find_thread.
1456
1457 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1458
1459         * linux-low.c (unsuspend_one_lwp): Remove.
1460         (unsuspend_all_lwps): Use for_each_thread, inline code from
1461         unsuspend_one_lwp.
1462
1463 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1464
1465         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1466         * linux-low.c (struct iterate_over_lwps_args): Remove.
1467         (iterate_over_lwps_filter): Remove.
1468         (iterate_over_lwps): Use find_thread.
1469
1470 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1471
1472         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1473         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1474         code from reset_lwp_ptrace_options_callback.
1475
1476 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1477
1478         * linux-arm-low.c (struct update_registers_data): Remove.
1479         (update_registers_callback): Return void, take arguments
1480         directly, don't check thread's pid.
1481         (arm_insert_point, arm_remove_point): Use for_each_thread.
1482
1483 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1484
1485         * win32-low.c (continue_one_thread): Return void, take argument
1486         directly.
1487         (child_continue): Use for_each_thread.
1488
1489 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1490
1491         * win32-i386-low.c (update_debug_registers_callback): Rename
1492         to ...
1493         (update_debug_registers): ... this, return void, remove pid_p arg.
1494         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1495
1496 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1497
1498         * inferiors.h (struct process_info): Add constructor, initialize
1499         fields..
1500         <syscalls_to_catch>: Change type to std::vector<int>.
1501         * inferiors.c (add_process): Allocate process_info with new.
1502         (remove_process): Free process_info with delete.
1503         * linux-low.c (handle_extended_wait): Adjust.
1504         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1505         * server.c (handle_general_set): Adjust.
1506
1507 2017-11-16  Pedro Alves  <palves@redhat.com>
1508
1509         * remote-utils.c (remote_close): Block SIGIO signals instead of
1510         uninstalling the SIGIO handler.
1511
1512 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1513
1514         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1515
1516 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1517
1518         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1519         (tic6x_store_gregset): Likewise.
1520         (tic6x_usrregs_info): Move it up.
1521
1522 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1523
1524         * Makefile.in: Update arch rules.
1525         * configure.srv: Explicitly mark arch/ files.
1526
1527 2017-11-13  Andreas Schwab  <schwab@suse.de>
1528
1529         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1530         function.
1531         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1532
1533 2017-11-06  Pedro Alves  <palves@redhat.com>
1534
1535         * config.in, configure: Regenerate.
1536
1537 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1538
1539         * target.c (struct thread_search): Remove.
1540         (thread_search_callback): Remove.
1541         (prepare_to_access_memory): Use for_each_thread instead of
1542         find_inferior.  Inline code from thread_search_callback.
1543
1544 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1545
1546         * server.c (struct visit_actioned_threads_data): Remove.
1547         (visit_actioned_threads): Change prototype to take arguments
1548         directly.
1549         (resume): Use find_thread instead of find_inferior.
1550
1551 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1552
1553         * server.c (queue_stop_reply_callback): Change prototype, return
1554         void.
1555         (find_status_pending_thread_callback): Remove.
1556         (handle_status): Replace find_inferior with find_thread and
1557         for_each_thread.
1558
1559 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1560
1561         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1562         with REGNO.
1563         (aarch64_store_gregset): Likewise.
1564         (aarch64_fill_fpregset): Likewise.
1565         (aarch64_store_fpregset): Likewise.
1566
1567 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1568
1569         * gdbthread.h (find_thread, for_each_thread): New functions.
1570         * inferiors.c (thread_of_pid): Remove.
1571         (find_any_thread_of_pid): Use find_thread.
1572         * linux-low.c (num_lwps): Use for_each_thread.
1573
1574 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1575
1576         * Makefile.in: Remove one rule.
1577         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1578
1579 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1580
1581         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1582         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1583
1584 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1585
1586         * configure.srv: Rename arm.o with arch/arm.o.
1587
1588 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1589
1590         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1591         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1592         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1593         (arch-i386.o, arch-amd64.o): Remove rules.
1594         (arch/%.o): New rule.
1595         Update POSTCOMPILE and COMPILE.pre.
1596         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1597         * configure: Re-generated.
1598         * configure.srv: Replace arch-i386.o with arch/i386.o.
1599         Replace arch-amd64.o with arch/amd64.o.
1600
1601 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1602
1603         * configure: Regenerated.
1604
1605 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1606
1607         * inferiors.h: (struct inferior_list): Remove.
1608         (struct inferior_list_entry); Remove.
1609         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1610         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1611         get_first_inferior): Remove.
1612         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1613         find_inferior_id, find_inferior_in_random): Change signature.
1614         * inferiors.c (all_threads): Change type to
1615         std::list<thread_info *>.
1616         (get_thread): Remove macro.
1617         (find_inferior, find_inferior_id): Change signature, implement
1618         using find_thread.
1619         (find_inferior_in_random): Change signature, implement using
1620         find_thread_in_random.
1621         (for_each_inferior, for_each_inferior_with_data): Change
1622         signature, implement using for_each_thread.
1623         (add_inferior_to_list, remove_inferior): Remove.
1624         (add_thread, get_first_thread, thread_of_pid,
1625         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1626         (get_first_inferior, one_inferior_p, clear_inferior_list):
1627         Remove.
1628         (clear_inferiors, get_thread_process): Update.
1629         * gdbthread.h: Include <list>.
1630         (struct thread_info) <entry>: Remove field.
1631         <id>: New field.
1632         (all_threads): Change type to std::list<thread_info *>.
1633         (get_first_inferior): Add doc.
1634         (find_thread, for_each_thread, find_thread_in_random): New
1635         functions.
1636         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1637         * linux-arm-low.c (update_registers_callback): Update.
1638         * linux-low.c (second_thread_of_pid_p): Update.
1639         (kill_one_lwp_callback, linux_detach_lwp_callback,
1640         delete_lwp_callback, status_pending_p_callback, same_lwp,
1641         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1642         iterate_over_lwps, not_stopped_callback,
1643         resume_stopped_resumed_lwps, count_events_callback,
1644         select_singlestep_lwp_callback, select_event_lwp_callback,
1645         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1646         suspend_and_send_sigstop_callback, wait_for_sigstop,
1647         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1648         lwp_running, linux_set_resume_request, resume_status_pending_p,
1649         need_step_over_p, start_step_over, linux_resume_one_thread,
1650         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1651         reset_lwp_ptrace_options_callback): Update.
1652         * linux-mips-low.c (update_watch_registers_callback): Update.
1653         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1654         Update.
1655         (free_register_cache_thread_one): Remove.
1656         (regcache_release): Update.
1657         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1658         handle_qxfer_threads_worker): Update.
1659         (handle_query): Update, use list iterator.
1660         (visit_actioned_threads, handle_pending_status,
1661         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1662         clear_pending_status_callback, set_pending_status_callback,
1663         find_status_pending_thread_callback, handle_status,
1664         process_serial_event): Update.
1665         * target.c (thread_search_callback): Update.
1666         * thread-db.c (thread_db_get_tls_address): Update.
1667         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1668         Update.
1669         * win32-i386-low.c (update_debug_registers_callback): Update.
1670         * win32-low.c (delete_thread_info, child_delete_thread,
1671         continue_one_thread, suspend_one_thread,
1672         get_child_debug_event): Adjust.
1673
1674 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1675
1676         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1677         * inferiors.h: Include <list>.
1678         (struct process_info) <entry>: Remove field.
1679         <pid>: New field.
1680         (pid_of): Change macro to function.
1681         (ptid_of, lwpid_of): Remove macro.
1682         (all_processes): Change type to std::list<process_info *>.
1683         (ALL_PROCESSES): Remove macro.
1684         (for_each_process, find_process): New function.
1685         * inferiors.c (all_processes): Change type to
1686         std::list<process_info *>.
1687         (find_thread_process): Adjust.
1688         (add_process): Likewise.
1689         (remove_process): Likewise.
1690         (find_process_pid): Likewise.
1691         (get_first_process): Likewise.
1692         (started_inferior_callback): Remove.
1693         (have_started_inferiors_p): Adjust.
1694         (attached_inferior_callback): Remove.
1695         (have_attached_inferiors_p): Adjust.
1696         * linux-low.c (check_zombie_leaders): Likewise.
1697         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1698         (x86_linux_update_xmltarget): Adjust.
1699         * server.c (handle_query): Likewise.
1700         (gdb_reattached_process): Remove.
1701         (handle_status): Adjust.
1702         (kill_inferior_callback): Likewise.
1703         (detach_or_kill_inferior): Remove.
1704         (print_started_pid): Likewise.
1705         (print_attached_pid): Likewise.
1706         (detach_or_kill_for_exit): Update.
1707         (process_serial_event): Likewise.
1708         * linux-arm-low.c (arm_new_fork): Likewise.
1709
1710 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1711
1712         * dll.h: Include <list>.
1713         (struct dll_info): Add constructor.
1714         <entry>: Remove field.
1715         (all_dlls): Change type to std::list<dll_info>.
1716         * dll.c: Include <algorithm>.
1717         (get_dll): Remove macro.
1718         (all_dlls): Change type to std::list<dll_info *>.
1719         (free_one_dll): Remove.
1720         (match_dll): Likewise.
1721         (loaded_dll): Adjust.
1722         (unloaded_dll): Adjust to all_dlls type change, use
1723         std::find_if.  Inline code from match_dll.
1724         (clear_dlls): Adjust to all_dlls type change.
1725         * server.c (emit_dll_description): Remove.
1726         (handle_qxfer_libraries): Adjust to all_dlls type change,
1727         integrate emit_dll_description's functionality.
1728
1729 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1730
1731         * linux-low.h (struct linux_target_ops) <delete_process>: New
1732         field.
1733         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1734         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1735         (struct linux_target_ops): Add delete_process callback.
1736         * linux-arm-low.c (arm_delete_process): New.
1737         (struct linux_target_ops): Add delete_process callback.
1738         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1739         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1740         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1741         * linux-mips-low.c (mips_linux_delete_process): New.
1742         (struct linux_target_ops): Add delete_process callback.
1743         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1744         * linux-s390-low.c (struct linux_target_ops): Likewise.
1745         * linux-sh-low.c (struct linux_target_ops): Likewise.
1746         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1747         * linux-tile-low.c (struct linux_target_ops): Likewise.
1748         * linux-x86-low.c (x86_linux_delete_process): New.
1749         (struct linux_target_ops): Add delete_process callback.
1750         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1751
1752 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1753
1754         * linux-aarch64-low.c (the_low_target): Add thread delete
1755         callback.
1756         * linux-arm-low.c (arm_delete_thread): New function.
1757         (the_low_target): Add thread delete callback.
1758         * linux-bfin-low.c (the_low_target): Likewise.
1759         * linux-crisv32-low.c (the_low_target): Likewise.
1760         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1761         set.
1762         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1763         field.
1764         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1765         * linux-mips-low.c (mips_linux_delete_thread): New function.
1766         (the_low_target): Add thread delete callback.
1767         * linux-ppc-low.c (the_low_target): Likewise.
1768         * linux-s390-low.c (the_low_target): Likewise.
1769         * linux-sh-low.c (the_low_target): Likewise.
1770         * linux-tic6x-low.c (the_low_target): Likewise.
1771         * linux-tile-low.c (the_low_target): Likewise.
1772         * linux-x86-low.c (the_low_target): Likewise.
1773         * linux-xtensa-low.c (the_low_target): Likewise.
1774
1775 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1776
1777         * win32-low.c: Include "common-inferior.h".
1778
1779 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1780
1781         * inferiors.c (set_inferior_cwd): New function.
1782         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1783         (handle_query): Inform that QSetWorkingDir is supported.
1784         * win32-low.c (create_process): Pass the inferior's cwd to
1785         CreateProcess.
1786
1787 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1788
1789         * inferiors.c (current_inferior_cwd): New global variable.
1790         (get_inferior_cwd): New function.
1791         * inferiors.h (struct process_info) <cwd>: New field.
1792
1793 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1794
1795         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1796         (OBS): Add gdb_tilde_expand.o.
1797
1798 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1799
1800         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1801         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1802
1803 2017-09-29  Pedro Alves  <palves@redhat.com>
1804
1805         * ax.c (gdb_parse_agent_expr): Constify.
1806         * ax.h (gdb_parse_agent_expr): Constify.
1807         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1808         Constify.
1809         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1810         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1811         * remote-utils.h (read_ptid): Constify.
1812         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1813         (process_point_options, process_serial_event): Constify.
1814         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1815         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1816         (cmd_qtbuffer): Constify.
1817
1818 2017-09-29  Pedro Alves  <palves@redhat.com>
1819
1820         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1821         fails.
1822
1823 2017-09-29  Pedro Alves  <palves@redhat.com>
1824
1825         * linux-low.c (handle_extended_wait): Pass parent thread instead
1826         of process to thread_db_notice_clone.
1827         * linux-low.h (thread_db_notice_clone): Replace parent process
1828         parameter with parent thread parameter.
1829         * thread-db.c (find_one_thread): Add comment.
1830         (thread_db_notice_clone): Replace parent process parameter with
1831         parent thread parameter.  Temporarily switch to the parent thread.
1832
1833 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1834
1835         * gdbthread.h: Include "common-gdbthread.h".
1836         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1837         "if" when validating the ptid.
1838         * remote-utils.c: Include "gdbthread.h".
1839         (prepare_resume_reply): Use "switch_to_thread".
1840         * target.c (done_accessing_memory): Likewise.
1841
1842 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1843
1844         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1845         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1846         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1847         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1848         s390x-gs-linux64-ipa.o to ipa_obj.
1849         * linux-s390-low.c (HWCAP_S390_GS): New define.
1850         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1851         New functions.
1852         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1853         (s390_arch_setup): Check for guarded-storage support and choose
1854         appropriate tdesc.
1855         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1856         init_registers_s390x_gs_linux64.
1857         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1858         enum value.
1859         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1860         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1861
1862 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1863
1864         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1865
1866 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1867
1868         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1869         (thread_db_thread_handle): Declare.
1870         * linux-low.c (linux_target_ops): Initialize thread_handle.
1871         * server.c (handle_qxfer_threads_worker): Add support for
1872         "handle" attribute.
1873         * target.h (struct target_ops): Add new function pointer,
1874         thread_handle.
1875         (target_thread_handle): Define.
1876         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1877         field in lwp.
1878         (thread_db_thread_handle): New function.
1879
1880 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1881
1882         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1883         * linux-low.h (thread_db_notice_clone): Declare.
1884         * thread-db.c (thread_db_notice_clone): New function.
1885
1886 2017-09-21  Pedro Alves  <palves@redhat.com>
1887
1888         * server.c (gdb_read_memory, handle_status, process_serial_event)
1889         (handle_serial_event, handle_target_event): Adjust to
1890         set_desired_thread prototype change.
1891         * target.c (set_desired_thread): Remove 'use_general' parameter
1892         and adjust.
1893         * target.h (set_desired_thread): Remove 'use_general' parameter.
1894
1895 2017-09-20  Tom Tromey  <tom@tromey.com>
1896
1897         * target.c (target_terminal::terminal_state): Define.
1898         (target_terminal::init): Rename from target_terminal_init.
1899         (target_terminal::inferior): Rename from
1900         target_terminal_inferior.
1901         (target_terminal::ours): Rename from target_terminal_ours.
1902         (target_terminal::ours_for_output, target_terminal::info): New.
1903
1904 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1905
1906         * server.c (accumulate_file_name_length): Remove.
1907         (emit_dll_description): Adjust to std::string change.
1908         (handle_qxfer_libraries): Use std::string to hold document.
1909
1910 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1911
1912         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1913         return type of xml_escape_text.
1914         * server.c (emit_dll_description): Likewise.
1915
1916 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1917
1918         * server.c (captured_main): Accept argument for --selftest.
1919         Update run_tests call.
1920         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1921         when registering selftests.
1922
1923 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1924
1925         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1926         instead of "VEC" for "target_desc.reg_defs".
1927         (regcache_cpy): Likewise.
1928         (registers_to_string): Likewise.
1929         (registers_from_string): Likewise.
1930         (find_regno): Likewise.
1931         (supply_regblock): Likewise.
1932         (regcache_raw_read_unsigned): Likewise.
1933         * tdesc.c (init_target_desc): Likewise.
1934         (tdesc_create_reg): Likewise.
1935         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1936         (struct target_desc) <reg_defs>: Convert to "std::vector".
1937         (target_desc): Do not initialize "reg_defs".
1938         (~target_desc): Update code to use "std::vector" instead of "VEC"
1939         for "target_desc.reg_defs".
1940         (operator==): Likewise.
1941
1942 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1943
1944         * inferiors.h (thread_to_gdb_id): Remove.
1945         * inferiors.c (thread_to_gdb_id): Remove.
1946         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1947         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1948         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1949         Likewise.
1950         * nto-low.c (nto_fetch_registers, nto_store_registers,
1951         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1952
1953 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1954
1955         * inferiors.h (gdb_id_to_thread_id): Remove.
1956         * inferiors.c (gdb_id_to_thread_id): Remove.
1957         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1958         removal.  Move pid declaration closer to where it's used.
1959
1960 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1961
1962         * server.c (handle_detach): New function.
1963         (process_serial_event): Move code out, call handle_detach.
1964
1965 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1966
1967         * server.c (require_running): Rename to ...
1968         (require_running_or_return): ... this ...
1969         (require_running_or_break): ... and this.
1970         (handle_query, process_serial_event): Adjust.
1971
1972 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1973
1974         * linux-low.c (linux_set_resume_request): Remove unused
1975         variables.
1976
1977 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1978
1979         * server.c (first_thread_of): Remove.
1980         (process_serial_event): Replace usage of first_thread_of with
1981         find_any_thread_of_pid.
1982         * tracepoint.c (same_process_p): Remove.
1983         (gdb_agent_about_to_close): Replace usage of same_process_p with
1984         find_any_thread_of_pid.
1985         * linux-x86-low.c (same_process_callback): Remove.
1986         (x86_arch_setup_process_callback): Replace usage of
1987         same_process_callback with find_any_thread_of_pid.
1988         * thread-db.c (any_thread_of): Remove.
1989         (switch_to_process): Replace usage of any_thread_of with
1990         find_any_thread_of_pid.
1991         * inferiors.c (thread_pid_matches_callback): Remove.
1992         (find_thread_process): Adjust to use find_any_thread_of_pid.
1993
1994 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1995
1996         * regcache.c (get_thread_regcache): Guard calls to "memset"
1997           with "!VEC_empty".
1998
1999 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2000
2001         * linux-low.c (handle_extended_wait): Use
2002         "allocate_target_description" instead of "XNEW".
2003         * linux-x86-low.c (initialize_low_arch): Likewise.
2004
2005 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2006
2007         * configure.srv (srv_i386_regobj): Remove.
2008         (srv_amd64_regobj): Remove.
2009         (srv_regobj): Set it to "" for x86 non-linux targets.
2010         * linux-x86-tdesc.c (i386_linux_read_description):
2011         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2012         (init_registers_i386): Remove the declaration.
2013         (tdesc_i386): Remove the declaration.
2014         (lynx_i386_arch_setup): Call i386_create_target_description.
2015         * nto-x86-low.c: Likewise.
2016         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2017         [!__x86_64__]: include arch/i386.h.
2018         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2019
2020 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2021
2022         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2023         i386/amd64-XXX-linux from it.
2024
2025 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2026
2027         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2028         false.
2029         (ipa_amd64_linux_regobj): Remove.
2030         (ipa_x32_linux_regobj): Remove.
2031
2032 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2033
2034         * Makefile.in (arch-amd64.o): New rule.
2035         * configure.srv: Append arch-amd64.o.
2036         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2037         (get_ipa_tdesc): Call amd64_linux_read_description.
2038         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2039         and init_registers_amd64_XXX.
2040         * linux-x86-low.c (x86_linux_read_description): Call
2041         amd64_linux_read_description.
2042         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2043         (initialize_low_arch): Don't call init_registers_x32_XXX and
2044         init_registers_amd64_XXX.
2045         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2046         and tdesc_amd64_XXX.
2047         [__x86_64__] (amd64_tdesc_test): New function.
2048         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2049         and init_registers_amd64_XXX.
2050         * linux-x86-tdesc.c: Include arch/amd64.h.
2051         (xcr0_to_tdesc_idx): New function.
2052         (i386_linux_read_description): New function.
2053         (amd64_get_ipa_tdesc_idx): New function.
2054         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2055         (amd64_get_ipa_tdesc): Declare.
2056
2057 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2058
2059         * configure.srv (srv_i386_linux_xmlfiles): Remove
2060         i386/i386-XXX-linux.xml from it.
2061
2062 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2063
2064         * configure.srv: Set srv_i386_linux_regobj empty if $development
2065         is false.
2066         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2067         initialize_low_tdesc.
2068         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2069         with #if initialize_low_tdesc.
2070         * linux-x86-tdesc-selftest.c: New file.
2071         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2072
2073 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2074
2075         * Makefile.in (arch-i386.o): New rule.
2076         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2077         (x86_64-*-linux*): Likewise.
2078         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2079         include arch/i386.h.
2080         (i386_linux_read_description): Remove code and call
2081         i386_create_target_description.
2082         * tdesc.c (allocate_target_description): New function.
2083         * tdesc.h (set_tdesc_architecture): Remove declaration.
2084         (set_tdesc_osabi): Likewise.
2085
2086 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2087
2088         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2089         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2090         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2091         .xmltarget.
2092         * server.c (get_features_xml): Call tdesc_get_features_xml.
2093         * tdesc.c (set_tdesc_architecture): New function.
2094         (set_tdesc_osabi): New function.
2095         (tdesc_get_features_xml): New function.
2096         (tdesc_create_feature): Add an argument.
2097         * tdesc.h (struct target_desc) <features>: New field.
2098         <arch, osabi>: New field.
2099         (~target_desc): xfree features, arch, and osabi.
2100         (target_desc::oerator==): Don't compare .xmltarget.
2101         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2102         (set_tdesc_osabi): Likewise.
2103         (tdesc_get_features_xml): Likewise.
2104
2105 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2106
2107         * linux-x86-tdesc.c: Include selftest.h.
2108         (i386_tdesc_test): New function.
2109         (initialize_low_tdesc): Call selftests::register_test.
2110         * tdesc.h: Include regdef.h.
2111         (target_desc): Override operator == and !=.
2112
2113 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2114
2115         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2116         (ipa_obj): Likewise.
2117         * linux-i386-ipa.c: Include common/x86-xstate.h
2118         (get_ipa_tdesc): Call i386_linux_read_description.
2119         (initialize_low_tracepoint): Don't call  init_registers_XXX
2120         functions, call initialize_low_tdesc instead.
2121         * linux-x86-low.c (x86_linux_read_description): Call
2122         i386_linux_read_description.
2123         (initialize_low_arch): Don't call init_registers_i386_XXX
2124         functions, call initialize_low_tdesc.
2125         * linux-x86-tdesc.c: New file.
2126         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2127         (i386_get_ipa_tdesc_idx): Declare.
2128         (i386_get_ipa_tdesc): Declare.
2129         (initialize_low_tdesc): Declare.
2130
2131 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2132
2133         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2134         instead of 0.
2135
2136 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2137
2138         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2139         * regcache.c (get_thread_regcache): Use VEC_length.
2140         (init_register_cache): Likewise.
2141         (regcache_cpy): Likewise.
2142         (registers_to_string): Iterate reg_defs via VEC_iterate.
2143         (find_regno): Likewise.
2144         (find_register_by_number): Use VEC_index.
2145         (register_size): Call find_register_by_number.
2146         (register_data): Call find_register_by_number.
2147         (supply_regblock): Use VEC_length.
2148         (regcache_raw_read_unsigned): Likewise.
2149         * tdesc.c (init_target_desc): Iterate reg_defs via
2150         VEC_iterate.
2151         (default_description): Update initializer.
2152         (copy_target_description): Don't update field num_registers.
2153         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2154         <num_registers>: Remove.
2155
2156 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2157
2158         * Makefile.in (.SECONDARY): Define target.
2159
2160 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2161
2162         * linux-low.c (linux_wait_1): Adjust.
2163         * server.c (queue_stop_reply_callback): Adjust.
2164
2165 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2166
2167         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2168         QEnvironmentUnset and QEnvironmentReset packets.
2169         (handle_query): Inform remote that QEnvironmentHexEncoded,
2170         QEnvironmentUnset and QEnvironmentReset are supported.
2171
2172 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2173
2174         * inferiors.h (inferior_target_data): Rename to ...
2175         (thread_target_data): ... this.
2176         (inferior_regcache_data): Rename to ...
2177         (thread_regcache_data): ... this.
2178         (set_inferior_regcache_data): Rename to ...
2179         (set_thread_regcache_data): ... this.
2180         * inferiors.c (inferior_target_data): Rename to ...
2181         (thread_target_data): ... this.
2182         (inferior_regcache_data): Rename to ...
2183         (thread_regcache_data): ... this.
2184         (set_inferior_regcache_data): Rename to ...
2185         (set_thread_regcache_data): ... this.
2186         (free_one_thread): Update.
2187         * linux-low.h (get_thread_lwp): Update.
2188         * regcache.c (get_thread_regcache): Update.
2189         (regcache_invalidate_thread): Update.
2190         (free_register_cache_thread): Update.
2191         * win32-i386-low.c (update_debug_registers_callback): Update.
2192         (win32_get_current_dr): Update.
2193         * win32-low.c (thread_rec): Update.
2194         (delete_thread_info): Update.
2195         (continue_one_thread): Update.
2196         (suspend_one_thread): Update.
2197
2198 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2199
2200         * inferiors.c (set_inferior_target_data): Remove.
2201         * inferiors.h (set_inferior_target_data): Remove.
2202
2203 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2204
2205         * Makefile.in (OBS): Add selftest.o.
2206         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2207         * configure, config.in: Re-generated.
2208         * server.c: Include common/sefltest.h.
2209         (captured_main): Handle option --selftest.
2210
2211 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2212
2213         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2214         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2215         i386-avx-mpx.o and i386-mmx.o.
2216         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2217         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2218         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2219         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2220         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2221         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2222         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2223         i386/amd64-avx-mpx.xml.
2224
2225 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2226
2227         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2228         and x32-avx-avx512.o.
2229         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2230         i386/x32-avx-avx512.xml.
2231
2232 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2233
2234         * tracepoint.h (enum class fast_tpoint_collect_result): New
2235         enumeration.
2236         (fast_tracepoint_collecting): Change return type to
2237         fast_tpoint_collect_result.
2238         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2239         * linux-low.h: Include tracepoint.h.
2240         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2241         fast_tpoint_collect_result.
2242         * linux-low.c (handle_tracepoints): Adjust.
2243         (linux_fast_tracepoint_collecting): Change return type to
2244         fast_tpoint_collect_result.
2245         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2246         linux_wait_1, stuck_in_jump_pad_callback,
2247         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2248         proceed_one_lwp): Adjust to type change.
2249
2250 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2251
2252         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2253
2254 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2255
2256         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2257         Remove.
2258         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2259
2260 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2261
2262         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2263
2264 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2265
2266         * linux-low.c (linux_create_inferior): Adjust code to access the
2267         environment information via 'gdb_environ' class.
2268         * lynx-low.c (lynx_create_inferior): Likewise.
2269         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2270         (get_environ): Return a pointer to 'our_environ'.
2271         (captured_main): Initialize 'our_environ'.
2272         * server.h (get_environ): Adjust prototype.
2273         * spu-low.c (spu_create_inferior): Adjust code to access the
2274         environment information via 'gdb_environ' class.
2275
2276 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2277
2278         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2279         usage of "register" keyword.
2280
2281 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2282
2283         * configure: Re-generate.
2284
2285 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2286
2287         * configure: Re-generate.
2288
2289 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2290
2291         * Makefile.in (COMPILE.pre): Add "-x c++".
2292
2293 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2294
2295         * fork-child.c: Conditionally include <signal.h>.
2296
2297 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2298
2299         * server.c (handle_general_set): Handle new packet
2300         "QStartupWithShell".
2301         (handle_query): Add "QStartupWithShell" to the list of supported
2302         packets.
2303         (gdbserver_usage): Add help text explaining the
2304         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2305         options.
2306         (captured_main): Recognize and act upon the presence of the new
2307         CLI options.
2308
2309 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2310             Pedro Alves  <palves@redhat.com>
2311
2312         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2313         * configure: Regenerate.
2314         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2315         "fork-inferior.o".
2316         (i[34567]86-*-lynxos*): Likewise.
2317         (spu*-*-*): Likewise.
2318         * fork-child.c: New file.
2319         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2320         and "environ.h".
2321         (linux_ptrace_fun): New function.
2322         (linux_create_inferior): Adjust function prototype to reflect
2323         change on "target.h".  Adjust function code to use
2324         "fork_inferior".
2325         (linux_request_interrupt): Delete "signal_pid".
2326         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2327         (lynx_ptrace_fun): New function.
2328         (lynx_create_inferior): Adjust function prototype to reflect
2329         change on "target.h".  Adjust function code to use
2330         "fork_inferior".
2331         * nto-low.c (nto_create_inferior): Adjust function prototype and
2332         code to reflect change on "target.h".  Update comments.
2333         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2334         "common-terminal.h" and "environ.h".
2335         (terminal_fd): Moved to fork-child.c.
2336         (old_foreground_pgrp): Likewise.
2337         (restore_old_foreground_pgrp): Likewise.
2338         (last_status): Make it global.
2339         (last_ptid): Likewise.
2340         (our_environ): New variable.
2341         (startup_with_shell): Likewise.
2342         (program_name): Likewise.
2343         (program_argv): Rename to...
2344         (program_args): ...this.
2345         (wrapper_argv): New variable.
2346         (start_inferior): Delete function.
2347         (get_exec_wrapper): New function.
2348         (get_exec_file): Likewise.
2349         (get_environ): Likewise.
2350         (prefork_hook): Likewise.
2351         (post_fork_inferior): Likewise.
2352         (postfork_hook): Likewise.
2353         (postfork_child_hook): Likewise.
2354         (handle_v_run): Update code to deal with arguments coming from the
2355         remote host.  Update calls from "start_inferior" to
2356         "create_inferior".
2357         (captured_main): Likewise.  Initialize environment variable.  Call
2358         "have_job_control".
2359         * server.h (post_fork_inferior): New prototype.
2360         (get_environ): Likewise.
2361         (last_status): Declare.
2362         (last_ptid): Likewise.
2363         (signal_pid): Likewise.
2364         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2365         (spu_ptrace_fun): New function.
2366         (spu_create_inferior): Adjust function prototype to reflect change
2367         on "target.h".  Adjust function code to use "fork_inferior".
2368         * target.c (target_terminal_init): New function.
2369         (target_terminal_inferior): Likewise.
2370         (target_terminal_ours): Likewise.
2371         * target.h: Include <vector>.
2372         (struct target_ops) <create_inferior>: Update prototype.
2373         (create_inferior): Update macro.
2374         * utils.c (gdb_flush_out_err): New function.
2375         * win32-low.c (win32_create_inferior): Adjust function prototype
2376         and code to reflect change on "target.h".
2377
2378 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2379
2380         * inferiors.c (switch_to_thread): New function.
2381
2382 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2383
2384         * Makefile.in (SFILE): Add "common/job-control.c".
2385         (OBS): Add "job-control.o".
2386
2387 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2388
2389         * Makefile: Remove "@host_makefile_frag@".
2390
2391 2017-05-05  Pedro Alves  <palves@redhat.com>
2392
2393         * configure: Regenerate.
2394
2395 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2396
2397         * configure: Regenerate.
2398
2399 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2400
2401         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2402         software_single_step change of return type to
2403         std::vector<CORE_ADDR>.
2404         * linux-low.c (install_software_single_step_breakpoints):
2405         Likewise.
2406         * linux-low.h (install_software_single_step_breakpoints):
2407         Likewise.
2408
2409 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2410
2411         * remote-utils.c: Include "gdb_termios.h" instead of
2412         "terminal.h".
2413         * terminal.h: Delete file.
2414
2415 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2416
2417         * server.c: Include <vector>.
2418         <program_argv, wrapper_argv>: Convert to std::vector.
2419         (start_inferior): Rewrite function to use C++.
2420         (handle_v_run): Likewise.  Update code that calculates the argv
2421         based on the vRun packet; use C++.
2422         (captured_main): Likewise.
2423
2424 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2425
2426         * server.c (handle_v_cont): Initialize thread_resume::thread
2427         with null_ptid.
2428
2429 2017-04-05  Pedro Alves  <palves@redhat.com>
2430
2431         * configure: Regenerate.
2432
2433 2017-04-05  Pedro Alves  <palves@redhat.com>
2434
2435         * gdbreplay.c (sync_error): Constify.
2436         * linux-x86-low.c (push_opcode): Constify.
2437
2438 2017-04-05  Pedro Alves  <palves@redhat.com>
2439
2440         * win32-low.c (get_child_debug_event)
2441         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2442         Report TARGET_WAITKIND_SPURIOUS instead.
2443
2444 2017-04-05  Pedro Alves  <palves@redhat.com>
2445
2446         * remote-utils.c (remote_prepare, remote_open): Constify.
2447         * remote-utils.h (remote_prepare, remote_open): Constify.
2448         * server.c (captured_main): Constify 'port' handling.
2449
2450 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2451
2452         * Makefile.in (clean): Clear .deps.
2453
2454 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2455
2456         * .gitignore: Remove generated files, replace with wildcard.
2457         * (clean): Replace removal of generated files with wildcard.
2458         (version.c): Replace with...
2459         (version-generated.c): ...this.
2460         (xml-builtin.c): Replace with...
2461         (xml-builtin-generated.c): ...this.
2462         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2463         (%.c: *regformats*): Replace with...
2464         (%-generated.c: *regformats*): ...this.
2465
2466 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2467
2468         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2469         (xtensa_fill_gregset): Call collect_register_by_name for
2470         threadptr register.
2471         (xtensa_store_gregset): Call supply_register_by_name for
2472         threadptr register.
2473
2474 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2475
2476         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2477         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2478         (xtensa_store_gregset): Call supply_register for all registers in
2479         a0_regnum..a0_regnum + C0_NREGS range.
2480
2481 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2482
2483         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2484         (ax-ipa.o: ax.c): Remove.
2485         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2486         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2487         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2488         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2489         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2490
2491 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2492
2493         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2494         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2495         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2496         (errors-ipa.o: ../common/errors.c): Remove.
2497         (format-ipa.o: ../common/format.c): Remove.
2498         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2499
2500 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2501
2502         * Makefile.in (%-ipa.o: %.c): New rule.
2503         (tracepoint-ipa.o: tracepoint.c): Remove.
2504         (utils-ipa.o: utils.c): Remove.
2505         (remote-utils-ipa.o: remote-utils.c): Remove.
2506         (regcache-ipa.o: regcache.c): Remove.
2507         (i386-linux-ipa.o: i386-linux.c): Remove.
2508         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2509         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2510         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2511         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2512         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2513         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2514         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2515         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2516         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2517         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2518         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2519         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2520         (aarch64-ipa.o: aarch64.c): Remove.
2521         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2522         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2523         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2524         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2525         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2526         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2527         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2528         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2529         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2530         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2531         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2532         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2533         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2534         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2535         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2536         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2537         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2538         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2539         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2540         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2541         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2542         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2543         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2544         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2545         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2546         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2547         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2548         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2549         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2550         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2551         (tdesc-ipa.o: tdesc.c): Remove.
2552         (x32-linux-ipa.o: x32-linux.c): Remove.
2553         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2554         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2555
2556 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2557
2558         * Makefile.in (%.o: ../arch/%.c): New rule.
2559         (arm.o: ../arch/arm.c): Remove.
2560         (arm-linux.o: ../arch/arm-linux.c): Remove.
2561         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2562         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2563
2564 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2565
2566         * Makefile.in (%.o: ../nat/%.c): New rule.
2567         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2568         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2569         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2570         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2571         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2572         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2573         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2574         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2575         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2576         (linux-personality.o: ../nat/linux-personality.c): Remove.
2577         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2578         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2579         (x86-linux.o: ../nat/x86-linux.c): Remove.
2580         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2581         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2582
2583 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2584
2585         * Makefile.in (%.o: ../common/%.c): New rule.
2586         (signals.o: ../common/signals.c): Remove.
2587         (print-utils.o: ../common/print-utils.c): Remove.
2588         (rsp-low.o: ../common/rsp-low.c): Remove.
2589         (common-utils.o: ../common/common-utils.c): Remove.
2590         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2591         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2592         (vec.o: ../common/vec.c): Remove.
2593         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2594         (xml-utils.o: ../common/xml-utils.c): Remove.
2595         (ptid.o: ../common/ptid.c): Remove.
2596         (buffer.o: ../common/buffer.c): Remove.
2597         (format.o: ../common/format.c): Remove.
2598         (filestuff.o: ../common/filestuff.c): Remove.
2599         (agent.o: ../common/agent.c): Remove.
2600         (errors.o: ../common/errors.c): Remove.
2601         (environ.o: ../common/environ.c): Remove.
2602         (common-debug.o: ../common/common-debug.c): Remove.
2603         (cleanups.o: ../common/cleanups.c): Remove.
2604         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2605         (fileio.o: ../common/fileio.c): Remove.
2606         (common-regcache.o: ../common/common-regcache.c): Remove.
2607         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2608         (new-op.o: ../common/new-op.c): Remove.
2609         (btrace-common.o: ../common/btrace-common.c): Remove.
2610
2611 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2612
2613         * Makefile.in (%.o: ../target/%.c): New rule.
2614         (waitstatus.o: ../target/waitstatus.c): Remove.
2615
2616 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2617
2618         * Makefile.in
2619         (%.c: ../regformats/%.dat,
2620         (%.c: ../regformats/arm/%.dat,
2621         (%.c: ../regformats/i386/%.dat,
2622         (%.c: ../regformats/rs6000/%.dat): New rules.
2623         (aarch64.c): Remove.
2624         (reg-arm.c): Remove.
2625         (arm-with-iwmmxt.c): Remove.
2626         (arm-with-vfpv2.c): Remove.
2627         (arm-with-vfpv3.c): Remove.
2628         (arm-with-neon.c): Remove.
2629         (reg-bfin.c): Remove.
2630         (reg-cris.c): Remove.
2631         (reg-crisv32.c): Remove.
2632         (i386.c): Remove.
2633         (i386-linux.c): Remove.
2634         (i386-avx.c): Remove.
2635         (i386-avx-linux.c): Remove.
2636         (i386-avx-avx512.c): Remove.
2637         (i386-avx-avx512-linux.c): Remove.
2638         (i386-mpx.c): Remove.
2639         (i386-mpx-linux.c): Remove.
2640         (i386-avx-mpx-avx512-pku.c): Remove.
2641         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2642         (i386-avx-mpx.c): Remove.
2643         (i386-avx-mpx-linux.c): Remove.
2644         (i386-mmx.c): Remove.
2645         (i386-mmx-linux.c): Remove.
2646         (reg-ia64.c): Remove.
2647         (reg-m32r.c): Remove.
2648         (reg-m68k.c): Remove.
2649         (reg-cf.c): Remove.
2650         (mips-linux.c): Remove.
2651         (mips-dsp-linux.c): Remove.
2652         (mips64-linux.c): Remove.
2653         (mips64-dsp-linux.c): Remove.
2654         (nios2-linux.c): Remove.
2655         (powerpc-32.c): Remove.
2656         (powerpc-32l.c): Remove.
2657         (powerpc-altivec32l.c): Remove.
2658         (powerpc-cell32l.c): Remove.
2659         (powerpc-vsx32l.c): Remove.
2660         (powerpc-isa205-32l.c): Remove.
2661         (powerpc-isa205-altivec32l.c): Remove.
2662         (powerpc-isa205-vsx32l.c): Remove.
2663         (powerpc-e500l.c): Remove.
2664         (powerpc-64l.c): Remove.
2665         (powerpc-altivec64l.c): Remove.
2666         (powerpc-cell64l.c): Remove.
2667         (powerpc-vsx64l.c): Remove.
2668         (powerpc-isa205-64l.c): Remove.
2669         (powerpc-isa205-altivec64l.c): Remove.
2670         (powerpc-isa205-vsx64l.c): Remove.
2671         (s390-linux32.c): Remove.
2672         (s390-linux32v1.c): Remove.
2673         (s390-linux32v2.c): Remove.
2674         (s390-linux64.c): Remove.
2675         (s390-linux64v1.c): Remove.
2676         (s390-linux64v2.c): Remove.
2677         (s390-te-linux64.c): Remove.
2678         (s390-vx-linux64.c): Remove.
2679         (s390-tevx-linux64.c): Remove.
2680         (s390x-linux64.c): Remove.
2681         (s390x-linux64v1.c): Remove.
2682         (s390x-linux64v2.c): Remove.
2683         (s390x-te-linux64.c): Remove.
2684         (s390x-vx-linux64.c): Remove.
2685         (s390x-tevx-linux64.c): Remove.
2686         (tic6x-c64xp-linux.c): Remove.
2687         (tic6x-c64x-linux.c): Remove.
2688         (tic6x-c62x-linux.c): Remove.
2689         (reg-sh.c): Remove.
2690         (reg-sparc64.c): Remove.
2691         (reg-spu.c): Remove.
2692         (amd64.c): Remove.
2693         (amd64-linux.c): Remove.
2694         (amd64-avx.c): Remove.
2695         (amd64-avx-linux.c): Remove.
2696         (amd64-avx-avx512.c): Remove.
2697         (amd64-avx-avx512-linux.c): Remove.
2698         (amd64-mpx.c): Remove.
2699         (amd64-mpx-linux.c): Remove.
2700         (amd64-avx-mpx-avx512-pku.c): Remove.
2701         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2702         (amd64-avx-mpx.c): Remove.
2703         (amd64-avx-mpx-linux.c): Remove.
2704         (x32.c): Remove.
2705         (x32-linux.c): Remove.
2706         (x32-avx.c): Remove.
2707         (x32-avx-linux.c): Remove.
2708         (x32-avx-avx512.c): Remove.
2709         (x32-avx-avx512-linux.c): Remove.
2710         (reg-xtensa.c): Remove.
2711         (reg-tilegx.c): Remove.
2712         (reg-tilegx32.c): Remove.
2713
2714 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2715
2716         * Makefile.in (SFILES): Add "common/environ.c".
2717         (OBJS): Add "common/environ.h".
2718
2719 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2720
2721         * configure.ac: Check if the fs_base and gs_base members of
2722         `struct user_regs_struct' exist.
2723         * config.in: Regenerated.
2724         * configure: Likewise.
2725
2726 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2727
2728         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2729         target_read_memory.
2730         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2731         (get_next_pcs_syscall_next_pc): Likewise.
2732
2733 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2734
2735         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2736         * nto-x86-low.c: Likewise.
2737
2738 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2739
2740         * Makefile.in: Include disable-implicit-rules.mk.
2741
2742 2016-11-23  Pedro Alves  <palves@redhat.com>
2743
2744         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2745         (debug_vprintf): Use std::chrono::steady_clock instead of
2746         gettimeofday.  Use '.' instead of ':'.
2747         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2748         (get_timestamp): Use std::chrono::steady_clock instead of
2749         gettimeofday.
2750
2751 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2752
2753         * Makefile.in: Fix whitespace formatting.
2754
2755 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2756
2757         * Makefile.in (SFILES, OBS): Flatten list and order
2758         alphabetically.
2759
2760 2016-11-23  Pedro Alves  <palves@redhat.com>
2761
2762         * event-loop.c (handle_file_event): Use warning.
2763         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2764         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2765         Use warning.
2766
2767 2016-11-23  Pedro Alves  <palves@redhat.com>
2768
2769         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2770         output.
2771         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2772         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2773         debug_printf and debug_flush for debug output.
2774         * server.c (handle_general_set): Likewise.
2775         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2776         output.
2777
2778 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2779
2780         * Makefile.in (.c.o): Replace rule with ...
2781         (%.o: %.c): ... this one.
2782
2783 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2784
2785         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2786         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2787         make.
2788         * configure.ac: Remove checks for the make program.
2789         * configure: Re-generate.
2790
2791 2016-10-28  Pedro Alves  <palves@redhat.com>
2792
2793         * Makefile.in (CXX_DIALECT): Get from configure.
2794         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2795         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2796         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2797         * config.in: Regenerate.
2798         * configure: Regenerate.
2799
2800 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-low.c (linux_supports_range_stepping): Return true if
2803         can_software_single_step return true.
2804
2805 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2806
2807         * inferiors.c (find_inferior_in_random): New function.
2808         * inferiors.h (find_inferior_in_random): Declare.
2809         * linux-low.c (linux_wait_for_event_filtered): Call
2810         find_inferior_in_random instead of find_inferior.
2811
2812 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2813
2814         * linux-low.c (linux_wait_1): If single-step breakpoints are
2815         inserted, remove them.
2816
2817 2016-10-26  Pedro Alves  <palves@redhat.com>
2818
2819         * linux-low.c (handle_extended_wait): Link parent/child fork
2820         threads.
2821         (linux_wait_1): Unlink them.
2822         (linux_set_resume_request): Ignore resume requests for
2823         already-resumed and unhandled fork child threads.
2824         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2825         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2826         New functions.
2827         (handle_v_requests) <vCont>: Don't call require_running.
2828         * server.h (in_queued_stop_replies): New declaration.
2829
2830 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2831
2832         PR server/20733
2833         * linux-aarch64-low.c (append_insns): Cast the return value to
2834         'uint32_t *'.
2835
2836 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2837
2838         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2839
2840 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2841
2842         * target.c (target_supports_multi_process): New function, moved
2843         from...
2844         * target.h (target_supports_multi_process): ... here.  Remove
2845         macro.
2846
2847 2016-10-05  Tom Tromey  <tom@tromey.com>
2848
2849         PR remote/20655:
2850         * tracepoint.c (handle_tracepoint_bkpts): Check
2851         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2852
2853 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2854
2855         * configure.srv: Update the path of arm-*.xml files.
2856
2857 2016-10-05  Terry Guo  <terry.guo@arm.com>
2858             Yao Qi  <yao.qi@linaro.org>
2859
2860         * Makefile.in: Adjust the path of rules.
2861         * configure.srv: Update the path of xml files.
2862         * regformats/arm-with-iwmmxt.dat: Regenerated.
2863         * regformats/arm-with-neon.dat: Likewise.
2864         * regformats/arm-with-vfpv2.dat: Likewise.
2865         * regformats/arm-with-vfpv3.dat Likewise.
2866
2867 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2868
2869         PR gdbserver/20627
2870         * target.c (target_stop_and_wait): Don't call
2871         target_continue_no_signal, use resume_stop instead.
2872
2873 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2874
2875         * linux-low.c (linux_wait_1): Call debug_exit.
2876
2877 2016-09-23  Pedro Alves  <palves@redhat.com>
2878
2879         * Makefile.in (SFILES): Add common/new-op.c.
2880         (OBS): Add common/new-op.o.
2881         (new-op.o): New rule.
2882
2883 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2884
2885         * .gitinore: Ignore more files.
2886
2887 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2888
2889         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2890         23.
2891
2892 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2893
2894         * server.c (start_inferior): Call target_mourn_inferior instead of
2895         mourn_inferior; pass ptid_t argument to it.
2896         (resume): Likewise.
2897         (handle_target_event): Likewise.
2898         * target.c (target_mourn_inferior): New function.
2899         * target.h (mourn_inferior): Delete macro.
2900
2901 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2902
2903         * linux-low.c (lwp_is_stepping): New function.
2904
2905 2016-09-06  Carl Love  <cel@us.ibm.com>
2906
2907         * server.c (start_inferior):  Fixed comment, requested comment change
2908         didn't get updated correctly.  Removed reference to ptrace () call as
2909         it is only true on Linux systems.
2910
2911 2016-09-06  Carl Love  <cel@us.ibm.com>
2912
2913         * server.c (start_inferior):  Do not call
2914         function target_post_create_inferior () if the
2915         inferior process has already exited.
2916
2917 2016-09-05  Pedro Alves  <palves@redhat.com>
2918
2919         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2920         (COMPILE.pre, CC_LD): Use CXX directly.
2921         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2922         * acinclude.m4: Don't include build-with-cxx.m4.
2923         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2924         * configure: Regenerate.
2925
2926 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2927
2928         PR gdb/19495
2929         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2930         call writing data to own_buf.
2931
2932 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2933
2934         * target.c (mywait): Call target_wait instead of
2935         the_target->wait.
2936         (target_wait): New function.
2937
2938 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2939
2940         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2941         to the_target->resume by target_continue{,_no_signal}, depending
2942         on the case.
2943         * target.c (target_stop_and_wait): Call target_continue_no_signal
2944         instead of the_target->resume.
2945         (target_continue): New function.
2946
2947 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2948
2949         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2950
2951 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2952
2953         PR server/20491
2954         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2955         ps_prochandle.
2956         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2957         * linux-arm-low.c (ps_get_thread_area): Likewise.
2958         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2959         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2960         * linux-mips-low.c (ps_get_thread_area): Likewise.
2961         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2962         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2963         * linux-x86-low.c (ps_get_thread_area): Likewise.
2964         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2965
2966 2016-08-19  Pedro Alves  <palves@redhat.com>
2967
2968         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2969
2970 2016-08-19  Pedro Alves  <palves@redhat.com>
2971
2972         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2973         comment.  Use memcpy instead of casting through unsigned long.
2974
2975 2016-08-19  Pedro Alves  <palves@redhat.com>
2976
2977         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2978         allocating around 0x80000000.
2979
2980 2016-08-19  Pedro Alves  <palves@redhat.com>
2981
2982         PR gdb/20415
2983         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2984         (x32-avx512-linux-ipa.o): New rules.
2985         * configure.ac (x86_64-*-linux*): New x32 check.
2986         * configure.srv (ipa_x32_linux_regobj): New.
2987         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2988         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2989         descriptions.
2990         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2991         descriptions.
2992         * configure: Regenerate.
2993
2994 2016-08-09  Pedro Alves  <palves@redhat.com>
2995
2996         PR gdb/18653
2997         * Makefile.in (OBS): Add signals-state-save-restore.o.
2998         (signals-state-save-restore.o): New rule.
2999         * config.in: Regenerate.
3000         * configure: Regenerate.
3001         * linux-low.c: Include "signals-state-save-restore.h".
3002         (linux_create_inferior): Call
3003         restore_original_signals_state.
3004         * server.c: Include "dispositions-save-restore.h".
3005         (captured_main): Call save_original_signals_state.
3006
3007 2016-08-05  Pedro Alves  <palves@redhat.com>
3008
3009         * configure: Regenerate.
3010
3011 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3012
3013         * linux-low.c (regsets_fetch_inferior_registers): Check
3014         errno is ESRCH or not.
3015
3016 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3017
3018         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3019         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3020         (thread_db_load_search): Update.
3021         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3022         td_ta_set_event and td_ta_event_getmsg.
3023
3024 2016-07-26  Pedro Alves  <palves@redhat.com>
3025
3026         PR server/20414
3027         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3028         of unsigned long for 64-bit registers and use uint32_t instead of
3029         unsigned int for 32-bit registers.
3030
3031 2016-07-26  Pedro Alves  <palves@redhat.com>
3032
3033         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3034         to 'ptrace'.
3035
3036 2016-07-21  Tom Tromey  <tom@tromey.com>
3037
3038         * configure: Rebuild.
3039
3040 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3041
3042         * mem-break.c (find_gdb_breakpoint): Cast bp to
3043         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3044
3045 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3046
3047         * server.c (handle_v_requests): Support s and S actions
3048         if target_supports_software_single_step return true.
3049
3050 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3051
3052         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3053         is resume_step, call maybe_hw_step.
3054         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3055         and unstop them.
3056         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3057         breakpoints or not.
3058         (proceed_one_lwp): If resume request is resume_step, install
3059         reinsert breakpoints and call maybe_hw_step.
3060
3061 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3062
3063         * linux-low.c (proceed_one_lwp): Declare.
3064         (linux_resume_one_thread): Remove local variable 'step'.
3065         Lift code enqueue signal.  Call proceed_one_lwp instead of
3066         linux_resume_one_lwp.
3067
3068 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3069
3070         * linux-low.c (linux_resume_one_thread): Call
3071         enqueue_pending_signal.
3072
3073 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3074
3075         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3076         * inferiors.c (do_restore_current_thread_cleanup): New function.
3077         (make_cleanup_restore_current_thread): Likewise.
3078         * linux-low.c (install_software_single_step_breakpoints): Call
3079         make_cleanup_restore_current_thread.  Switch current_thread to
3080         thread.
3081
3082 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3083
3084         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3085         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3086         (clone_one_breakpoint): Likewise.
3087         (delete_reinsert_breakpoints): Change parameter to thread.
3088         Callers updated.
3089         (has_reinsert_breakpoints): Likewise.
3090         (uninsert_reinsert_breakpoints): Likewise.
3091         (reinsert_reinsert_breakpoints): Likewise.
3092         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3093         (delete_reinsert_breakpoints): Likewise.
3094         (reinsert_reinsert_breakpoints): Likewise.
3095         (uninsert_reinsert_breakpoints): Likewise.
3096         (has_reinsert_breakpoints): Likewise.
3097
3098 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3099
3100         * inferiors.c (get_thread_process): Make parameter const.
3101         * inferiors.h (get_thread_process): Update declaration.
3102         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3103         Add new parameters child_thread and parent_thread.  Callers
3104         updated.
3105         * mem-break.h (clone_all_breakpoints): Update declaration.
3106
3107 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3108
3109         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3110         <command_list, handler>: Remove.
3111         (struct gdb_breakpoint): New.
3112         (struct other_breakpoint): New.
3113         (struct reinsert_breakpoint): New.
3114         (is_gdb_breakpoint): New function.
3115         (any_persistent_commands): Update command_list if
3116         is_gdb_breakpoint returns true.
3117         (set_breakpoint): Create breakpoints according to their types.
3118         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3119         (set_gdb_breakpoint_1): Likewise.
3120         (set_gdb_breakpoint): Likewise.
3121         (clear_breakpoint_conditions): Change parameter type to
3122         'struct gdb_breakpoint *'.
3123         (clear_breakpoint_commands): Likewise.
3124         (clear_breakpoint_conditions_and_commands): Likewise.
3125         (add_condition_to_breakpoint): Likewise.
3126         (add_breakpoint_condition): Likewise.
3127         (add_commands_to_breakpoint): Likewise.
3128         (check_breakpoints): Check other_breakpoint.
3129         (clone_one_breakpoint): Clone breakpopint according to its type.
3130         * mem-break.h (struct gdb_breakpoint): Declare.
3131         (set_gdb_breakpoint): Update declaration.
3132         (clear_breakpoint_conditions_and_commands): Likewise.
3133         (add_breakpoint_condition): Likewise.
3134         (add_breakpoint_commands): Likewise.
3135         * server.c (process_point_options): Change parameter type to
3136         'struct gdb_breakpoint *'.
3137
3138 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3139
3140         * mem-break.c (set_breakpoint_at): Rename it to ...
3141         (set_breakpoint_type_at): ... it.
3142         (set_breakpoint_at): Call set_breakpoint_type_at.
3143         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3144         * mem-break.h (set_breakpoint_at): Update comments.
3145
3146 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3147
3148         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3149         to buf parameter.
3150         (nios2_store_gregset): Likewise.
3151
3152 2016-07-01  Pedro Alves  <palves@redhat.com>
3153             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3154
3155         * linux-low.c: Change interface to take the target lwp_info
3156         pointer directly and return void.  Handle detaching from a zombie
3157         thread.
3158         (linux_detach_lwp_callback): New function.
3159         (linux_detach): Detach from the leader thread after detaching from
3160         the clone threads.
3161
3162 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3163
3164         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3165         for variable new_offset.
3166         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3167         (aarch64_ftrace_insn_reloc_cb): Likewise.
3168         (aarch64_ftrace_insn_reloc_tb): Likewise.
3169         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3170         PRIx64 instead of PRIx32.
3171
3172 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3173
3174         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3175         (the_low_target): Install arm_get_syscall_trapinfo.
3176
3177 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3178
3179         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3180         function.
3181         (the_low_target): Install aarch64_get_syscall_trapinfo.
3182
3183 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3184
3185         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3186         Callers updated.
3187         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3188         Remove parameter sysno.
3189         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3190         sysret.
3191
3192 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3193
3194         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3195         (s390_emit_ne_goto): Likewise.
3196         (s390_emit_lt_goto): Likewise.
3197         (s390_emit_le_goto): Likewise.
3198         (s390_emit_gt_goto): Likewise.
3199         (s390_emit_ge_goto): Likewise.
3200         (s390x_emit_eq_goto): Likewise.
3201         (s390x_emit_ne_goto): Likewise.
3202         (s390x_emit_lt_goto): Likewise.
3203         (s390x_emit_le_goto): Likewise.
3204         (s390x_emit_gt_goto): Likewise.
3205         (s390x_emit_ge_goto): Likewise.
3206         (s390_emit_ops_impl): Mark variable static.
3207         (s390x_emit_ops): Likewise.
3208
3209 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3210
3211         * linux-low.c (handle_extended_wait): Call
3212         uninsert_reinsert_breakpoints for the parent process.  Remove
3213         reinsert breakpoints from the child process.  Reinsert them to
3214         the parent process when vfork is done.
3215         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3216         (reinsert_reinsert_breakpoints): New function.
3217         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3218         (reinsert_reinsert_breakpoints): Declare.
3219
3220 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3221
3222         * linux-low.c (handle_extended_wait): If the parent is doing
3223         step-over, remove the reinsert breakpoints from the forked child.
3224
3225 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3226
3227         * linux-low.c (unsuspend_all_lwps): Declare.
3228         (linux_low_filter_event): If thread exited, call finish_step_over.
3229         If step-over is finished, unsuspend other threads.
3230
3231 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3232
3233         * linux-low.c (linux_resume_one_lwp_throw): Assert
3234         has_reinsert_breakpoints returns false.
3235         * mem-break.c (delete_disabled_breakpoints): Assert
3236         bp type isn't reinsert_breakpoint.
3237
3238 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3239
3240         * linux-low.c (maybe_hw_step): New function.
3241         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3242         (finish_step_over): Switch current_thread to lwp temporarily,
3243         and assert has_reinsert_breakpoints returns true.
3244         (proceed_one_lwp): Call maybe_hw_step.
3245         * mem-break.c (has_reinsert_breakpoints): New function.
3246         * mem-break.h (has_reinsert_breakpoints): Declare.
3247
3248 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3249
3250         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3251
3252 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3253
3254         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3255         instead of find_inferior.
3256
3257 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3258
3259         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3260         Initialize res to zero.
3261
3262 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3263
3264         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3265         to uint32_t.
3266
3267 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3268
3269         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3270         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3271         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3272
3273 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3274             Simon Marchi  <simon.marchi@ericsson.com>
3275
3276         * tracepoint.c (write_inferior_int8): New function.
3277         (cmd_qtenable_disable): Write enable flag using
3278         write_inferior_int8.
3279
3280 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3281
3282         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3283         (need_step_over_p): Return zero if the LWP has pending signals
3284         can be delivered on software single step target.
3285
3286 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3287
3288         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3289         return instead of error.
3290
3291 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3292
3293         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3294         to 23.
3295
3296 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3297
3298         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3299         signal when stepping over breakpoint with software single
3300         step.
3301
3302 2016-04-21  Pedro Alves  <palves@redhat.com>
3303
3304         * linux-s390-low.c (s390_collect_ptrace_register)
3305         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3306         add casts.
3307         (s390_check_regset): Use void * instead of gdb_byte *.
3308
3309 2016-04-20  Pedro Alves  <palves@redhat.com>
3310
3311         * configure: Renegerate.
3312
3313 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3314
3315         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3316         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3317         number 16.
3318         (arm_store_gregset): Likewise.
3319
3320 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3321
3322         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3323         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3324         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3325         (amd64-avx-mpx-linux.c): New rules.
3326         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3327         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3328         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3329         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3330         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3331         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3332         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3333         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3334         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3335         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3336         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3337         * linux-x86-low.c (x86_linux_read_description): Add case for
3338         X86_XSTATE_AVX_MPX_MASK.
3339         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3340         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3341         init_registers_i386_avx_mpx_linux.
3342         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3343         (initialize_low_tracepoint): Call
3344         init_registers_i386_avx_mpx_linux.
3345         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3346         (initialize_low_tracepoint): Call
3347         init_registers_amd64_avx_mpx_linux.
3348         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3349         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3350         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3351         declarations.
3352
3353 2016-04-18  Pedro Alves  <palves@redhat.com>
3354
3355         * configure: Regenerate.
3356
3357 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3358
3359         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3360         (aarch64_emit_sub): Likewise.
3361
3362 2016-04-12  Pedro Alves  <palves@redhat.com>
3363
3364         * utils.c (prepare_to_throw_exception): Delete.
3365
3366 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3367
3368         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3369
3370 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3371
3372         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3373
3374 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3375
3376         * linux-aarch64-ipa.c: Add <elf.h> include.
3377         * linux-ppc-ipa.c: Add <elf.h> include.
3378         * linux-s390-ipa.c: Add <elf.h> include.
3379
3380 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3381
3382         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3383         (get_raw_reg_ptr): Likewise.
3384         (get_trace_state_variable_value_ptr): Likewise.
3385         (set_trace_state_variable_value_ptr): Likewise.
3386         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3387         char *.
3388
3389 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3390             Marcin Kościelnicki  <koriakin@0x04.net>
3391
3392         PR/17221
3393         * linux-ppc-low.c (emit_insns): New function.
3394         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3395         (ppc_emit_prologue): New function.
3396         (ppc_emit_epilogue): New function.
3397         (ppc_emit_add): New function.
3398         (ppc_emit_sub): New function.
3399         (ppc_emit_mul): New function.
3400         (ppc_emit_lsh): New function.
3401         (ppc_emit_rsh_signed): New function.
3402         (ppc_emit_rsh_unsigned): New function.
3403         (ppc_emit_ext): New function.
3404         (ppc_emit_zero_ext): New function.
3405         (ppc_emit_log_not): New function.
3406         (ppc_emit_bit_and): New function.
3407         (ppc_emit_bit_or): New function.
3408         (ppc_emit_bit_xor): New function.
3409         (ppc_emit_bit_not): New function.
3410         (ppc_emit_equal): New function.
3411         (ppc_emit_less_signed): New function.
3412         (ppc_emit_less_unsigned): New function.
3413         (ppc_emit_ref): New function.
3414         (ppc_emit_const): New function.
3415         (ppc_emit_reg): New function.
3416         (ppc_emit_pop): New function.
3417         (ppc_emit_stack_flush): New function.
3418         (ppc_emit_swap): New function.
3419         (ppc_emit_stack_adjust): New function.
3420         (ppc_emit_call): New function.
3421         (ppc_emit_int_call_1): New function.
3422         (ppc_emit_void_call_2): New function.
3423         (ppc_emit_if_goto): New function.
3424         (ppc_emit_goto): New function.
3425         (ppc_emit_eq_goto): New function.
3426         (ppc_emit_ne_goto): New function.
3427         (ppc_emit_lt_goto): New function.
3428         (ppc_emit_le_goto): New function.
3429         (ppc_emit_gt_goto): New function.
3430         (ppc_emit_ge_goto): New function.
3431         (ppc_write_goto_address): New function.
3432         (ppc_emit_ops_impl): New static variable.
3433         (ppc64v1_emit_prologue): New function.
3434         (ppc64v2_emit_prologue): New function.
3435         (ppc64_emit_epilogue): New function.
3436         (ppc64_emit_add): New function.
3437         (ppc64_emit_sub): New function.
3438         (ppc64_emit_mul): New function.
3439         (ppc64_emit_lsh): New function.
3440         (ppc64_emit_rsh_signed): New function.
3441         (ppc64_emit_rsh_unsigned): New function.
3442         (ppc64_emit_ext): New function.
3443         (ppc64_emit_zero_ext): New function.
3444         (ppc64_emit_log_not): New function.
3445         (ppc64_emit_bit_and): New function.
3446         (ppc64_emit_bit_or): New function.
3447         (ppc64_emit_bit_xor): New function.
3448         (ppc64_emit_bit_not): New function.
3449         (ppc64_emit_equal): New function.
3450         (ppc64_emit_less_signed): New function.
3451         (ppc64_emit_less_unsigned): New function.
3452         (ppc64_emit_ref): New function.
3453         (ppc64_emit_const): New function.
3454         (ppc64v1_emit_reg): New function.
3455         (ppc64v2_emit_reg): New function.
3456         (ppc64_emit_pop): New function.
3457         (ppc64_emit_stack_flush): New function.
3458         (ppc64_emit_swap): New function.
3459         (ppc64v1_emit_call): New function.
3460         (ppc64v2_emit_call): New function.
3461         (ppc64v1_emit_int_call_1): New function.
3462         (ppc64v2_emit_int_call_1): New function.
3463         (ppc64v1_emit_void_call_2): New function.
3464         (ppc64v2_emit_void_call_2): New function.
3465         (ppc64_emit_if_goto): New function.
3466         (ppc64_emit_eq_goto): New function.
3467         (ppc64_emit_ne_goto): New function.
3468         (ppc64_emit_lt_goto): New function.
3469         (ppc64_emit_le_goto): New function.
3470         (ppc64_emit_gt_goto): New function.
3471         (ppc64_emit_ge_goto): New function.
3472         (ppc64v1_emit_ops_impl): New static variable.
3473         (ppc64v2_emit_ops_impl): New static variable.
3474         (ppc_emit_ops): New function.
3475         (linux_low_target): Wire in ppc_emit_ops.
3476
3477 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3478             Marcin Kościelnicki  <koriakin@0x04.net>
3479
3480         PR/17221
3481         * Makefile.in: Add powerpc-*-ipa.o
3482         * configure.srv: Add ipa_obj for powerpc*-linux.
3483         * linux-ppc-ipa.c: New file.
3484         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3485         includes.
3486         (PPC_FIELD): New macro.
3487         (PPC_SEXT): New macro.
3488         (PPC_OP6): New macro.
3489         (PPC_BO): New macro.
3490         (PPC_LI): New macro.
3491         (PPC_BD): New macro.
3492         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3493         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3494         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3495         (ppc_get_thread_area): New function.
3496         (is_elfv2_inferior): New function.
3497         (gen_ds_form): New function.
3498         (GEN_STD): New macro.
3499         (GEN_STDU): New macro.
3500         (GEN_LD): New macro.
3501         (GEN_LDU): New macro.
3502         (gen_d_form): New function.
3503         (GEN_ADDI): New macro.
3504         (GEN_ADDIS): New macro.
3505         (GEN_LI): New macro.
3506         (GEN_LIS): New macro.
3507         (GEN_ORI): New macro.
3508         (GEN_ORIS): New macro.
3509         (GEN_LWZ): New macro.
3510         (GEN_STW): New macro.
3511         (GEN_STWU): New macro.
3512         (gen_xfx_form): New function.
3513         (GEN_MFSPR): New macro.
3514         (GEN_MTSPR): New macro.
3515         (GEN_MFCR): New macro.
3516         (GEN_MTCR): New macro.
3517         (GEN_SYNC): New macro.
3518         (GEN_LWSYNC): New macro.
3519         (gen_x_form): New function.
3520         (GEN_OR): New macro.
3521         (GEN_MR): New macro.
3522         (GEN_LWARX): New macro.
3523         (GEN_STWCX): New macro.
3524         (GEN_CMPW): New macro.
3525         (gen_md_form): New function.
3526         (GEN_RLDICL): New macro.
3527         (GEN_RLDICR): New macro.
3528         (gen_i_form): New function.
3529         (GEN_B): New macro.
3530         (GEN_BL): New macro.
3531         (gen_b_form): New function.
3532         (GEN_BNE): New macro.
3533         (GEN_LOAD): New macro.
3534         (GEN_STORE): New macro.
3535         (gen_limm): New function.
3536         (gen_atomic_xchg): New function.
3537         (gen_call): New function.
3538         (ppc_relocate_instruction): New function.
3539         (ppc_install_fast_tracepoint_jump_pad): New function.
3540         (ppc_get_min_fast_tracepoint_insn_len): New function.
3541         (ppc_get_ipa_tdesc_idx): New function.
3542         (the_low_target): Wire in the new functions.
3543         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3544         tdescs.
3545         * linux-ppc-tdesc.h: New file.
3546
3547 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3548
3549         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3550         (alloc_jump_pad_buffer): New function.
3551         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3552         (alloc_jump_pad_buffer): New function.
3553         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3554         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3555         (alloc_jump_pad_buffer): New function.
3556         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3557         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3558         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3559         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3560
3561 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3562
3563         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3564         * linux-amd64-ipa.c: Likewise.
3565         * linux-i386-ipa.c: Likewise.
3566         * linux-s390-ipa.c: Likewise.
3567         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3568         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3569         set_trace_state_variable_value_ptr.
3570         (struct ipa_sym_addresses): Likewise.
3571         (symbol_list): Likewise.
3572         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3573         accessing gdb_collect directly.
3574         (gdb_collect_ptr_type): New typedef.
3575         (get_raw_reg_ptr_type): New typedef.
3576         (get_trace_state_variable_value_ptr_type): New typedef.
3577         (set_trace_state_variable_value_ptr_type): New typedef.
3578         (gdb_collect_ptr): New global.
3579         (get_raw_reg_ptr): New global.
3580         (get_trace_state_variable_value_ptr): New global.
3581         (set_trace_state_variable_value_ptr): New global.
3582         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3583         accessing get_raw_reg directly.
3584         (get_get_tsv_func_addr): Likewise for
3585         get_trace_state_variable_value_ptr.
3586         (get_set_tsv_func_addr): Likewise for
3587         set_trace_state_variable_value_ptr.
3588         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3589
3590 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3591
3592         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3593
3594 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3595
3596         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3597         packets.
3598         (relocate_instruction): Remove own_buf.
3599         * server.c (own_buf): Make global.
3600         (handle_v_requests): Make global.
3601         * server.h (own_buf): New declaration.
3602         (handle_v_requests): New prototype.
3603
3604 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3605
3606         PR 18377
3607         * linux-s390-low.c (add_insns): New function.
3608         (s390_emit_prologue): New function.
3609         (s390_emit_epilogue): New function.
3610         (s390_emit_add): New function.
3611         (s390_emit_sub): New function.
3612         (s390_emit_mul): New function.
3613         (s390_emit_lsh): New function.
3614         (s390_emit_rsh_signed): New function.
3615         (s390_emit_rsh_unsigned): New function.
3616         (s390_emit_ext): New function.
3617         (s390_emit_log_not): New function.
3618         (s390_emit_bit_and): New function.
3619         (s390_emit_bit_or): New function.
3620         (s390_emit_bit_xor): New function.
3621         (s390_emit_bit_not): New function.
3622         (s390_emit_equal): New function.
3623         (s390_emit_less_signed): New function.
3624         (s390_emit_less_unsigned): New function.
3625         (s390_emit_ref): New function.
3626         (s390_emit_if_goto): New function.
3627         (s390_emit_goto): New function.
3628         (s390_write_goto_address): New function.
3629         (s390_emit_litpool): New function.
3630         (s390_emit_const): New function.
3631         (s390_emit_call): New function.
3632         (s390_emit_reg): New function.
3633         (s390_emit_pop): New function.
3634         (s390_emit_stack_flush): New function.
3635         (s390_emit_zero_ext): New function.
3636         (s390_emit_swap): New function.
3637         (s390_emit_stack_adjust): New function.
3638         (s390_emit_set_r2): New function.
3639         (s390_emit_int_call_1): New function.
3640         (s390_emit_void_call_2): New function.
3641         (s390_emit_eq_goto): New function.
3642         (s390_emit_ne_goto): New function.
3643         (s390_emit_lt_goto): New function.
3644         (s390_emit_le_goto): New function.
3645         (s390_emit_gt_goto): New function.
3646         (s390_emit_ge_goto): New function.
3647         (s390x_emit_prologue): New function.
3648         (s390x_emit_epilogue): New function.
3649         (s390x_emit_add): New function.
3650         (s390x_emit_sub): New function.
3651         (s390x_emit_mul): New function.
3652         (s390x_emit_lsh): New function.
3653         (s390x_emit_rsh_signed): New function.
3654         (s390x_emit_rsh_unsigned): New function.
3655         (s390x_emit_ext): New function.
3656         (s390x_emit_log_not): New function.
3657         (s390x_emit_bit_and): New function.
3658         (s390x_emit_bit_or): New function.
3659         (s390x_emit_bit_xor): New function.
3660         (s390x_emit_bit_not): New function.
3661         (s390x_emit_equal): New function.
3662         (s390x_emit_less_signed): New function.
3663         (s390x_emit_less_unsigned): New function.
3664         (s390x_emit_ref): New function.
3665         (s390x_emit_if_goto): New function.
3666         (s390x_emit_const): New function.
3667         (s390x_emit_call): New function.
3668         (s390x_emit_reg): New function.
3669         (s390x_emit_pop): New function.
3670         (s390x_emit_stack_flush): New function.
3671         (s390x_emit_zero_ext): New function.
3672         (s390x_emit_swap): New function.
3673         (s390x_emit_stack_adjust): New function.
3674         (s390x_emit_int_call_1): New function.
3675         (s390x_emit_void_call_2): New function.
3676         (s390x_emit_eq_goto): New function.
3677         (s390x_emit_ne_goto): New function.
3678         (s390x_emit_lt_goto): New function.
3679         (s390x_emit_le_goto): New function.
3680         (s390x_emit_gt_goto): New function.
3681         (s390x_emit_ge_goto): New function.
3682         (s390_emit_ops): New function.
3683         (struct linux_target_ops): Fill in emit_ops hook.
3684
3685 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3686
3687         PR 18377
3688         * Makefile.in: Add s390 IPA files.
3689         * configure.srv: Build IPA for s390.
3690         * linux-s390-ipa.c: New file.
3691         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3692         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3693         (tdesc_s390_linux32): Likewise.
3694         (init_registers_s390_linux32v1): Likewise.
3695         (tdesc_s390_linux32v1): Likewise.
3696         (init_registers_s390_linux32v2): Likewise.
3697         (tdesc_s390_linux32v2): Likewise.
3698         (init_registers_s390_linux64): Likewise.
3699         (tdesc_s390_linux64): Likewise.
3700         (init_registers_s390_linux64v1): Likewise.
3701         (tdesc_s390_linux64v1): Likewise.
3702         (init_registers_s390_linux64v2): Likewise.
3703         (tdesc_s390_linux64v2): Likewise.
3704         (init_registers_s390_te_linux64): Likewise.
3705         (tdesc_s390_te_linux64): Likewise.
3706         (init_registers_s390_vx_linux64): Likewise.
3707         (tdesc_s390_vx_linux64): Likewise.
3708         (init_registers_s390_tevx_linux64): Likewise.
3709         (tdesc_s390_tevx_linux64): Likewise.
3710         (init_registers_s390x_linux64): Likewise.
3711         (tdesc_s390x_linux64): Likewise.
3712         (init_registers_s390x_linux64v1): Likewise.
3713         (tdesc_s390x_linux64v1): Likewise.
3714         (init_registers_s390x_linux64v2): Likewise.
3715         (tdesc_s390x_linux64v2): Likewise.
3716         (init_registers_s390x_te_linux64): Likewise.
3717         (tdesc_s390x_te_linux64): Likewise.
3718         (init_registers_s390x_vx_linux64): Likewise.
3719         (tdesc_s390x_vx_linux64): Likewise.
3720         (init_registers_s390x_tevx_linux64): Likewise.
3721         (tdesc_s390x_tevx_linux64): Likewise.
3722         (have_hwcap_s390_vx): New static variable.
3723         (s390_arch_setup): Fill have_hwcap_s390_vx.
3724         (s390_get_thread_area): New function.
3725         (s390_ft_entry_gpr_esa): New const.
3726         (s390_ft_entry_gpr_zarch): New const.
3727         (s390_ft_entry_misc): New const.
3728         (s390_ft_entry_fr): New const.
3729         (s390_ft_entry_vr): New const.
3730         (s390_ft_main_31): New const.
3731         (s390_ft_main_64): New const.
3732         (s390_ft_exit_fr): New const.
3733         (s390_ft_exit_vr): New const.
3734         (s390_ft_exit_misc): New const.
3735         (s390_ft_exit_gpr_esa): New const.
3736         (s390_ft_exit_gpr_zarch): New const.
3737         (append_insns): New function.
3738         (s390_relocate_instruction): New function.
3739         (s390_install_fast_tracepoint_jump_pad): New function.
3740         (s390_get_min_fast_tracepoint_insn_len): New function.
3741         (s390_get_ipa_tdesc_idx): New function.
3742         (struct linux_target_ops): Wire in the above functions.
3743         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3744         * linux-s390-tdesc.h: New file.
3745
3746 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3747
3748         * linux-s390-low.c (s390_supports_tracepoints): New function.
3749         (struct linux_target_ops): Fill supports_tracepoints hook.
3750
3751 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3752
3753         * linux-low.c (lwp_signal_can_be_delivered): New function.
3754         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3755
3756 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3757
3758         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3759         0 if signal is enqueued.  Remove 'signal' from one debugging
3760         message.  Move one debugging message to some lines below.
3761         Remove code setting 'signal' to 0.
3762
3763 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3764
3765         * linux-low.c (linux_low_filter_event): Remove redundant
3766         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3767
3768 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3769
3770         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3771         (struct linux_target_ops): Wire in the above.
3772
3773 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3774
3775         * linux-low.c: Update comments to start_step_over.
3776
3777 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3778
3779         PR server/19736
3780         * linux-low.c (handle_extended_wait): Set child suspended
3781         if event_lwp->bp_reinsert isn't zero.
3782
3783 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3784
3785         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3786         enqueue_pending_signal.
3787
3788 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3789
3790         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3791         is actually loaded.
3792
3793 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3794
3795         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3796         (s390_regmap_3264) [!__s390x__]: New global.
3797         (s390_collect_ptrace_register): Skip map entries containing -1.
3798         (s390_supply_ptrace_register): Ditto.
3799         (s390_fill_gprs_high): New function.
3800         (s390_store_gprs_high): New function.
3801         (s390_regsets): Add NT_S390_HIGH_GPRS.
3802         (s390_get_hwcap): Enable on 31-bit.
3803         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3804         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3805         Detect NT_S390_HIGH_GPRS.
3806         (s390_usrregs_info_3264): Enable on 31-bit.
3807         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3808         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3809
3810 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3811
3812         PR gdb/13808
3813         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3814         * configure.srv: Ditto.
3815         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3816         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3817         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3818         (init_registers_amd64_linux): Remove prototype.
3819         (tdesc_amd64_linux): Remove declaration.
3820         (get_ipa_tdesc): New function.
3821         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3822         initialize remaining tdescs.
3823         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3824         (init_registers_i386_linux): Remove prototype.
3825         (tdesc_i386_linux): Remove declaration.
3826         (get_ipa_tdesc): New function.
3827         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3828         initialize remaining tdescs.
3829         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3830         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3831         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3832         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3833         (x86_get_ipa_tdesc_idx): New function.
3834         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3835         * linux-x86-tdesc.h: New file.
3836         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3837         (target_get_ipa_tdesc_idx): New macro.
3838         * tracepoint.c (ipa_tdesc_idx): New macro.
3839         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3840         (symbol_list): Add ipa_tdesc_idx.
3841         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3842         (ipa_tdesc): Remove.
3843         (ipa_tdesc_idx): New variable.
3844         (get_context_regcache): Use get_ipa_tdesc.
3845         (gdb_collect): Ditto.
3846         (gdb_probe): Ditto.
3847         * tracepoint.h (get_ipa_tdesc): New prototype.
3848         (ipa_tdesc): Remove.
3849
3850 2016-02-24  Pedro Alves  <palves@redhat.com>
3851
3852         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3853         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3854         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3855         Factor out common code between the USE_SIGTRAP_SIGINFO and
3856         !USE_SIGTRAP_SIGINFO blocks.
3857         (linux_low_filter_event): Call save_stop_reason instead of
3858         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3859         Update comments.
3860         (linux_wait_1): Update comments.
3861
3862 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3863
3864         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3865         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3866         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3867         ppc_insert_point, ppc_remove_point.
3868
3869 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3870
3871         * linux-s390-low.c (s390_supports_z_point_type): New function.
3872         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3873
3874 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3875
3876         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3877         PC.  Get pc from regcache_read_pc.
3878
3879 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3880
3881         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3882         or linux_get_pc_32bit.
3883         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3884
3885 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3886
3887         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3888         arm_linux_get_next_pcs_fixup.
3889
3890 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3891
3892         * tracepoint.c (x_tracepoint_action_download): Change
3893         write_inferior_data_ptr to write_inferior_data_pointer.
3894         (cmd_qtstart): Likewise.
3895         (write_inferior_data_ptr): Remove.
3896         (download_agent_expr): Change write_inferior_data_ptr to
3897         write_inferior_data_pointer.
3898         (download_tracepoint_1): Likewise.
3899         (download_tracepoint): Likewise.
3900         (download_trace_state_variables): Likewise.
3901
3902 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3903             Marcin Kościelnicki  <koriakin@0x04.net>
3904
3905         * tracepoint.c (struct tracepoint_action_ops): Remove.
3906         (struct tracepoint_action): Remove ops.
3907         (m_tracepoint_action_download, r_tracepoint_action_download)
3908         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3909         size and offset accordingly.
3910         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3911         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3912         (tracepoint_action_send, tracepoint_action_download): New functions.
3913         Helpers for trace action handlers.
3914         (add_tracepoint_action): Remove setup actions ops.
3915         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3916
3917 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3918
3919         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3920
3921 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3922
3923         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3924         to AC_OUTPUT.
3925         * configure: Regenerate.
3926
3927 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3928
3929         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3930         void * to gdb_byte *.
3931         * linux-low.c (siginfo_fixup): Likewise.
3932         (linux_xfer_siginfo): Likewise.
3933         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3934         Likewise.
3935         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3936
3937 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3938
3939         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3940         to srv_tgtobj.
3941         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3942         to srv_tgtobj.
3943         * linux-x86-low.c [__x86_64__]: Include
3944         "nat/amd64-linux-siginfo.h".
3945         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3946         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3947         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3948         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3949         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3950         (cpt_si_fd, si_timerid, si_overrun): Move from
3951         nat/amd64-linux-siginfo.c.
3952         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3953
3954 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3955
3956         * server.c (skip_to_semicolon):  Remove.
3957         (process_point_options): Use strchrnul instead of
3958         skip_to_semicolon.
3959
3960 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3961
3962         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3963         * linux-low.c (install_software_single_step_breakpoints): Don't
3964         call regcache_read_pc.
3965         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3966         argument pc.
3967
3968 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3969
3970         * linux-low.c (install_software_single_step_breakpoints): Call
3971         regcache_read_pc instead of get_pc.
3972
3973 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3974
3975         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3976         (unblock_async_io): Rename to ...
3977         (block_unblock_async_io): ... it.  New function.
3978         (enable_async_io): Don't install SIGIO handler.  Unblock it
3979         instead.
3980         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3981         (initialize_async_io): Install SIGIO handler.  Don't call
3982         unblock_async_io.
3983
3984 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3985
3986         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3987         first character is '\003', call *the_target->request_interrupt.
3988
3989 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3990
3991         * remote-utils.c (new_thread_notify): Remove.
3992         (dead_thread_notify): Likewise.
3993         * remote-utils.h (new_thread_notify): Remove declaration.
3994         (dead_thread_notify): Likewise.
3995
3996 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3997
3998         * gdb.trace/pending.exp: Fix expected message on continue.
3999
4000 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4001
4002         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4003         it works properly on big-endian machines where sizeof (CORE_ADDR)
4004         != sizeof (void *).
4005
4006 2016-01-21  Pedro Alves  <palves@redhat.com>
4007
4008         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4009         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4010         * configure: Regenerate.
4011
4012 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4013
4014         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4015         is_thumb and set it according to CPSR saved on the stack.
4016         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4017         arm_sigreturn_next_pc.
4018
4019 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4020
4021         * linux-low.c (linux_set_pc_64bit): New function.
4022         (linux_get_pc_64bit): New function.
4023         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4024         Declare.
4025         * linux-sparc-low.c (debug_threads): Remove declaration.
4026         (sparc_get_pc): Remove.
4027         (the_low_target): Use linux_get_pc_64bit instead of
4028         sparc_get_pc.
4029         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4030         (the_low_target): Use linux_get_pc_64bit and
4031         linux_set_pc_64bit.
4032
4033 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4034
4035         * linux-arm-low.c (debug_threads): Remove declaration.
4036         (arm_get_pc, arm_set_pc): Remove.
4037         (the_low_target): Use linux_get_pc_32bit and
4038         linux_set_pc_32bit.
4039         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4040         (the_low_target): Use linux_get_pc_32bit and
4041         linux_set_pc_32bit.
4042         * linux-cris-low.c (debug_threads): Remove declaration.
4043         (cris_get_pc, cris_set_pc,): Remove.
4044         (the_low_target): Use linux_get_pc_32bit and
4045         linux_set_pc_32bit.
4046         * linux-crisv32-low.c (debug_threads): Remove declaration.
4047         (cris_get_pc, cris_set_pc): Remove.
4048         (the_low_target): Use linux_get_pc_32bit and
4049         linux_set_pc_32bit.
4050         * linux-low.c: Include inttypes.h.
4051         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4052         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4053         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4054         (the_low_target): Use linux_get_pc_32bit and
4055         linux_set_pc_32bit.
4056         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4057         (the_low_target): Use linux_get_pc_32bit and
4058         linux_set_pc_32bit.
4059         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4060         (the_low_target): Use linux_get_pc_32bit and
4061         linux_set_pc_32bit.
4062         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4063         (the_low_target): Use linux_get_pc_32bit and
4064         linux_set_pc_32bit.
4065         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4066         (the_low_target): Use linux_get_pc_32bit and
4067         linux_set_pc_32bit.
4068
4069 2016-01-18  Gary Benson  <gbenson@redhat.com>
4070
4071         * configure.ac (AC_FUNC_FORK): New check.
4072         * config.in: Regenerate.
4073         * configure: Likewise.
4074
4075 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4076
4077         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4078         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4079         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4080         arm_get_next_pcs_ctor.
4081
4082 2016-01-12  Josh Stone  <jistone@redhat.com>
4083             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4084
4085         * inferiors.h: Include "gdb_vecs.h".
4086         (struct process_info): Add syscalls_to_catch.
4087         * inferiors.c (remove_process): Free syscalls_to_catch.
4088         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4089         syscall_return stops.
4090         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4091         * server.c (handle_general_set): Handle QCatchSyscalls.
4092         (handle_query): Report support for QCatchSyscalls.
4093         * target.h (struct target_ops): Add supports_catch_syscall.
4094         (target_supports_catch_syscall): New macro.
4095         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4096         (struct lwp_info): Add syscall_state.
4097         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4098         Maintain syscall_state and syscalls_to_catch across exec.
4099         (get_syscall_trapinfo): New function, proxy to the_low_target.
4100         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4101         (linux_low_filter_event): Toggle syscall_state entry/return for
4102         syscall traps, and set it ignored for all others.
4103         (gdb_catching_syscalls_p): New function.
4104         (gdb_catch_this_syscall_p): New function.
4105         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4106         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4107         (linux_supports_catch_syscall): New function.
4108         (linux_target_ops): Install it.
4109         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4110         (the_low_target): Install it.
4111
4112 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4113
4114         * acinclude.m4: Include new ../warning.m4 file.
4115         * configure: Regenerated.
4116         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4117
4118 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4119
4120         * ax.c (is_goto_target): Mark static.
4121         * linux-low.c (register_addr): Likewise.
4122         (linux_fetch_registers, linux_store_registers): Likewise.
4123         * mem-break.c (any_persistent_commands): Fix old prototype.
4124         (add_commands_to_breakpoint): Mark static.
4125         * regcache.c (find_register_by_name): Delete unused func.
4126         * remote-utils.c (hex_or_minus_one): Mark static.
4127         * server.c (monitor_show_help): Mark static.
4128         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4129         handle_v_requests): Likewise.
4130
4131 2016-01-12  Pedro Alves  <palves@redhat.com>
4132
4133         Remove use of the registered trademark symbol throughout.
4134
4135 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4136
4137         * remote-utils.c (getpkt): If c is '\003', call target hook
4138         request_interrupt.
4139
4140 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4141
4142         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4143         linux-aarch32-low.c.
4144         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4145         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4146         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4147         (thumb2_breakpoint): Declare.
4148         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4149         linux-aarch32-low.h.
4150         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4151         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4152         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4153
4154 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4155
4156         * gdbreplay.c (gdbreplay_version): Change copyright year in
4157         version message.
4158         * server.c (gdbserver_version): Likewise.
4159
4160 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4161
4162         * server.c (crc32_table): Delete.
4163         (crc32): Use libiberty's xcrc32 function.
4164
4165 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4166
4167         * lynx-low.c (lynx_delete_thread_callback): New function.
4168         (lynx_mourn): Properly delete our process and all of its
4169         threads.  Remove call to clear_inferiors.
4170
4171 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4172
4173         * target.c (thread_search_callback): Add check that
4174         the thread_stopped target callback is not NULL before
4175         calling it.
4176
4177 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4178
4179         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4180         arm breakpoint.
4181
4182 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4183
4184         * server.c (handle_query): Call target_supports_software_single_step.
4185
4186 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4187
4188         * linux-low.c (single_step): New function.
4189         (linux_resume_one_lwp_throw): Call single_step.
4190         (start_step_over): Likewise.
4191
4192 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4193
4194         * Makefile.in (SFILES): Append arch/arm-linux.c,
4195         arch/arm-get-next-pcs.c.
4196         (arm-linux.o): New rule.
4197         (arm-get-next-pcs.o): New rule.
4198         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4199         arm-linux.o.
4200         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4201         to linux-aarch32-low.c.
4202         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4203         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4204         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4205         (thumb2_breakpoint_len): Likewise.
4206         (arm_is_thumb_mode): Make non-static.
4207         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4208         from linux-aarch32-low.c.
4209         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4210         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4211         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4212         (thumb2_breakpoint_len): Likewise.
4213         (arm_is_thumb_mode): New declaration.
4214         * linux-arm-low.c: Include arch/arm-linux.h
4215         aarch/arm-get-next-pcs.h, sys/syscall.h.
4216         (get_next_pcs_ops): New struct.
4217         (get_next_pcs_addr_bits_remove): New function.
4218         (get_next_pcs_is_thumb): New function.
4219         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4220         (arm_sigreturn_next_pc): Likewise.
4221         (get_next_pcs_syscall_next_pc): Likewise.
4222         (arm_gdbserver_get_next_pcs): Likewise.
4223         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4224         Initialize.
4225         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4226         * server.h: Include gdb_vecs.h.
4227
4228 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4229
4230         * Makefile.in (SFILES): Append common/common-regcache.c.
4231         (OBS): Append common-regcache.o.
4232         (common-regcache.o): New rule.
4233         * regcache.c (init_register_cache): Initialize cache to
4234         REG_UNAVAILABLE.
4235         (regcache_raw_read_unsigned): New function.
4236         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4237         register_status enum.
4238
4239 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4240
4241         * linux-aarch64-low.c (the_low_targets): Rename
4242         breakpoint_reinsert_addr to get_next_pcs.
4243         * linux-arm-low.c (the_low_targets): Likewise.
4244         * linux-bfin-low.c (the_low_targets): Likewise.
4245         * linux-cris-low.c (the_low_targets): Likewise.
4246         * linux-crisv32-low.c (the_low_targets): Likewise.
4247         * linux-low.c (can_software_single_step): Likewise.
4248         (install_software_single_step_breakpoints): New function.
4249         (start_step_over): Use install_software_single_step_breakpoints.
4250         * linux-low.h: New CORE_ADDR vector.
4251         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4252         get_next_pcs.
4253         * linux-mips-low.c (the_low_targets): Likewise.
4254         * linux-nios2-low.c (the_low_targets): Likewise.
4255         * linux-sparc-low.c (the_low_targets): Likewise.
4256
4257 2015-12-17  Pedro Alves  <palves@redhat.com>
4258
4259         * linux-low.c (linux_kill_one_lwp): Remove references to
4260         LinuxThreads.
4261         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4262         to 'kill'.
4263         (linux_init_signals): Delete.
4264         (initialize_low): Adjust.
4265         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4266
4267 2015-12-16  Pedro Alves  <palves@redhat.com>
4268
4269         * configure.ac (compiler warning flags): When testing a
4270         -Wno-foo option, check whether -Wfoo works instead.
4271         * configure: Regenerate.
4272
4273 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4274
4275         * server.c (process_serial_event): Don't exit from gdbserver
4276         in remote mode if there are still active inferiors.
4277
4278 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4279
4280         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4281         arm_breakpoint_at if the process is 32-bit.
4282
4283 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4284
4285         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4286         arm breakpoint.
4287
4288 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4289
4290         * configure.srv: Append arm.o to srv_tgtobj for
4291         aarch64*-*-linux* target.
4292         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4293         from linux-arm-low.c.
4294         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4295         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4296         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4297         (thumb2_breakpoint_len): Likewise.
4298         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4299         (arm_breakpoint_kinds): Likewise.
4300         (arm_breakpoint_kind_from_pc): Likewise.
4301         (arm_sw_breakpoint_from_kind): Likewise.
4302         (arm_breakpoint_kind_from_current_state): Likewise.
4303         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4304         (arm_sw_breakpoint_from_kind): Declare.
4305         (arm_breakpoint_kind_from_current_state): Declare.
4306         (arm_breakpoint_at): Declare.
4307         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4308         arm_sw_breakpoint_from_kind if process is 32-bit.
4309         (aarch64_breakpoint_kind_from_pc): New function.
4310         (aarch64_breakpoint_kind_from_current_state): New function.
4311         (the_low_target): Initialize fields breakpoint_kind_from_pc
4312         and breakpoint_kind_from_current_state.
4313         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4314         linux-aarch32-low.c.
4315         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4316         (arm_breakpoint, arm_breakpoint_len): Likewise.
4317         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4318         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4319         (arm_is_thumb_mode): Likewise.
4320         (arm_breakpoint_at): Likewise.
4321         (arm_breakpoint_kind_from_pc): Likewise.
4322         (arm_sw_breakpoint_from_kind): Likewise.
4323         (arm_breakpoint_kind_from_current_state): Likewise.
4324
4325         Revert:
4326         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4327
4328         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4329         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4330         * server.c (extended_protocol): Remove "static".
4331         * server.h (extended_protocol): Declare it.
4332
4333 2015-12-04  Josh Stone  <jistone@redhat.com>
4334
4335         * target.h (struct target_ops) <arch_setup>: Rename to ...
4336         (struct target_ops) <post_create_inferior>: ... this.
4337         (target_arch_setup): Rename to ...
4338         (target_post_create_inferior): ... this, calling post_create_inferior.
4339         * server.c (start_inferior): Update target_arch_setup calls to
4340         target_post_create_inferior.
4341         * linux-low.c (linux_low_ptrace_options): Forward declare.
4342         (linux_arch_setup): Update its comment for general use.
4343         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4344         (struct linux_target_ops): Use linux_post_create_inferior.
4345         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4346         to post_create_inferior.
4347         * nto-low.c (struct nto_target_ops): Likewise.
4348         * spu-low.c (struct spu_target_ops): Likewise.
4349         * win32-low.c (struct win32_target_ops): Likewise.
4350
4351 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4352
4353         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4354
4355 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4356
4357         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4358         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4359         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4360         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4361         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4362         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4363         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4364         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4365         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4366         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4367         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4368         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4369
4370 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4371
4372         * linux-low.c (linux_look_up_symbols): Don't call
4373         linux_supports_traceclone.
4374         * linux-low.h (thread_db_init): Remove use_events argument.
4375         * thread-db.c (thread_db_use_event): Remove global variable.
4376         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4377         (struct thread_db) <td_create_bp>: Remove field.
4378         (thread_db_create_event): Remove function.
4379         (thread_db_enable_reporting): Likewise.
4380         (find_one_thread): Don't check for thread_db_use_events.
4381         (attach_thread): Likewise.
4382         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4383         (try_thread_db_load_1): Don't check for thread_db_use_events.
4384         (thread_db_init): Remove use_events argument and thread events
4385         handling.
4386         (remove_thread_event_breakpoints): Remove function.
4387         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4388
4389 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4390
4391         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4392         New function.
4393         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4394         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4395         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4396         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4397         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4398         Initialize.
4399         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4400         New function.
4401         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4402         * linux-low.c (can_hardware_single_step): Use
4403         supports_hardware_single_step.
4404         (can_software_single_step): New function.
4405         (start_step_over): Call can_software_single_step.
4406         (linux_supports_hardware_single_step): New function.
4407         (struct target_ops) <supports_software_single_step>: Initialize.
4408         * linux-low.h (struct linux_target_ops)
4409         <supports_hardware_single_step>: Initialize.
4410         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4411         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4412         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4413         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4414         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4415         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4416         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4417         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4418         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4419         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4420         Initialize.
4421         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4422         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4423         Initialize.
4424         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4425         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4426         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4427         New function.
4428         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4429         * target.h (struct target_ops): <supports_software_single_step>:
4430         New field.
4431         (target_supports_software_single_step): New macro.
4432
4433 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4434
4435         * linux-low.c (linux_wait_1): Fix pc advance condition.
4436         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4437         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4438
4439 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4440
4441         * linux-arm-low.c (arm_is_thumb_mode): New function.
4442         (arm_breakpoint_at): Use arm_is_thumb_mode.
4443         (arm_breakpoint_kind_from_current_state): New function.
4444         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4445         Initialize.
4446         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4447         (linux_breakpoint_kind_from_current_state): New function.
4448         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4449         * linux-low.h (struct linux_target_ops)
4450         <breakpoint_kind_from_current_state>: New field.
4451         * target.h (struct target_ops): Likewise.
4452         (target_breakpoint_kind_from_current_state): New macro.
4453
4454 2015-11-30  Pedro Alves  <palves@redhat.com>
4455
4456         * linux-low.c (linux_resume): Wake up the event loop before
4457         returning.
4458
4459 2015-11-30  Pedro Alves  <palves@redhat.com>
4460
4461         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4462         check.
4463         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4464         to -1.
4465         * target.c (struct thread_search): New structure.
4466         (thread_search_callback): New function.
4467         (prev_general_thread): New global.
4468         (prepare_to_access_memory, done_accessing_memory): New functions.
4469         * target.h (prepare_to_access_memory, done_accessing_memory):
4470         Replace macros with function declarations.
4471
4472 2015-11-30  Pedro Alves  <palves@redhat.com>
4473
4474         PR 14618
4475         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4476         report TARGET_WAITKIND_NO_RESUMED.
4477         * remote-utils.c (prepare_resume_reply): Handle
4478         TARGET_WAITKIND_NO_RESUMED.
4479         * server.c (report_no_resumed): New global.
4480         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4481         "no-resumed+" support.
4482         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4483         return error if the client doesn't support no-resumed events.
4484         (push_stop_notification): New function.
4485         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4486         events if the client supports them.
4487
4488 2015-11-30  Pedro Alves  <palves@redhat.com>
4489
4490         * linux-low.c (thread_still_has_status_pending_p): Don't check
4491         vCont;t here.
4492         (lwp_resumed): New function.
4493         (status_pending_p_callback): Return early if the LWP is not
4494         supposed to be resumed.
4495
4496 2015-11-30  Pedro Alves  <palves@redhat.com>
4497
4498         * linux-low.c (handle_extended_wait): Assert that the LWP's
4499         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4500         thread create events, leave the new child's status pending.
4501         (linux_low_filter_event): If GDB wants to hear about thread exit
4502         events, leave the LWP marked dead and don't delete it.
4503         (linux_wait_for_event_filtered): Don't check for thread exit.
4504         (filter_exit_event): New function.
4505         (linux_wait_1): Use it, when returning an exit event.
4506         (linux_resume_one_lwp_throw): Assert that the LWP's
4507         waitstatus is TARGET_WAITKIND_IGNORE.
4508         * remote-utils.c (prepare_resume_reply): Handle
4509         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4510         * server.c (report_thread_events): New global.
4511         (handle_general_set): Handle QThreadEvents.
4512         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4513         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4514         TARGET_WAITKIND_THREAD_EXITED.
4515         * server.h (report_thread_events): Declare.
4516
4517 2015-11-30  Pedro Alves  <palves@redhat.com>
4518
4519         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4520         the thread's last_resume_kind was resume_stop.
4521
4522 2015-11-30  Pedro Alves  <palves@redhat.com>
4523
4524         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4525         before returning.
4526
4527 2015-11-30  Pedro Alves  <palves@redhat.com>
4528
4529         * server.c (handle_v_requests): Handle vCtrlC.
4530
4531 2015-11-30  Pedro Alves  <palves@redhat.com>
4532
4533         * gdbthread.h (find_any_thread_of_pid): Declare.
4534         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4535         functions.
4536         * server.c (handle_query): If current_thread is NULL, look for
4537         another thread of the selected process.
4538
4539 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4540             Simon Marchi  <simon.marchi@ericsson.com>
4541
4542         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4543         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4544         name in reply.
4545         * target.h (struct target_ops) <thread_name>: New field.
4546         (target_thread_name): New macro.
4547
4548 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4549
4550         * regcache.h (regcache_invalidate_pid): Add declaration.
4551         * regcache.c (regcache_invalidate_pid): New function, extracted
4552         from regcache_invalidate.
4553         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4554         Add trivial documentation comment.
4555         * lynx-low.c: Use regcache_invalidate_pid instead of
4556         regcache_invalidate.
4557
4558 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4559
4560         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4561         and Elf64_auxv_t if the target is Android.
4562
4563 2015-11-22  Doug Evans  <xdje42@gmail.com>
4564
4565         * target.h: #include <sys/types.h>.
4566
4567 2015-11-19  Pedro Alves  <palves@redhat.com>
4568
4569         * linux-low.c (linux_process_qsupported): Change prototype.
4570         Adjust.
4571         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4572         Change prototype.
4573         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4574         and adjust to loop over all features.
4575         * server.c (handle_query) <qSupported>: Adjust to call
4576         target_process_qsupported once, passing it a vector of unprocessed
4577         features.
4578         * target.h (struct target_ops) <process_qsupported>: Change
4579         prototype.
4580         (target_process_qsupported): Adjust.
4581
4582 2015-11-19  Pedro Alves  <palves@redhat.com>
4583
4584         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4585         mode.
4586         * configure: Regenerate.
4587
4588 2015-11-19  Pedro Alves  <palves@redhat.com>
4589
4590         * configure: Regenerate.
4591
4592 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4593
4594         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4595         type to uint32_t.
4596
4597 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4598
4599         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4600         (struct aarch64_operand): Move enum out.
4601
4602 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4603
4604         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4605         struct user_fpsimd_state *.
4606         (aarch64_store_fpregset): Likewise.
4607
4608 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4609
4610         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4611         struct user_pt_regs *.
4612         (aarch64_store_gregset): Likewise.
4613
4614 2015-11-18  Pedro Alves  <palves@redhat.com>
4615
4616         * Makefile.in (all_object_files): Add $IPA_OBJS.
4617
4618 2015-11-17  Pedro Alves  <palves@redhat.com>
4619
4620         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4621         GDB_SIGNAL_0 and gdb_signal_to_string.
4622
4623 2015-11-17  Pedro Alves  <palves@redhat.com>
4624
4625         * win32-low.c (handle_output_debug_string): Remove parameter.
4626         (win32_kill): Remove our_status local and adjust call to
4627         handle_output_debug_string.
4628         (get_child_debug_event): Adjust call to
4629         handle_output_debug_string.
4630
4631 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4632
4633         * linux-mips-low.c (mips_fill_gregset): Add cast.
4634         (mips_store_gregset): Likewise.
4635         (mips_fill_fpregset): Likewise.
4636         (mips_store_fpregset): Likewise.
4637
4638 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4639
4640         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4641         priv.
4642
4643 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4644
4645         * linux-mips-low.c (mips_linux_new_thread): Change type of
4646         watch_type to enum target_hw_bp_type.
4647
4648 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4649
4650                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4651                 Change return type to arm_hwbp_type.
4652
4653 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4654
4655         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4656         (arm_store_gregset): Likewise.
4657         * linux-arm-low.c (arm_get_hwcap): Likewise.
4658         (arm_read_description): Likewise.
4659
4660 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4661
4662         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4663
4664 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4665
4666         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4667         (ppc_fill_vsxregset): Likewise.
4668         (ppc_store_vsxregset): Likewise.
4669         (ppc_fill_vrregset): Likewise.
4670         (ppc_store_vrregset): Likewise.
4671         (ppc_fill_evrregset): Likewise.
4672         (ppc_store_evrregset): Likewise.
4673
4674 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4675
4676         * linux-ppc-low.c (ppc_usrregs_info): Remove
4677         forward-declaration.
4678         (ppc_arch_setup): Move lower in file.
4679
4680 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4681
4682         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4683         (ps_pdwrite): Likewise.
4684
4685 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4686
4687         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4688         to after assert checks.
4689
4690 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4691
4692         * proc-service.c (ps_pdread): Add/adjust casts.
4693         (ps_pdwrite): Add/adjust casts.
4694
4695 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4696
4697         * server.c (handle_search_memory_1): Cast return value of
4698         memmem.
4699
4700 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4701
4702         * server.c (write_qxfer_response): Change type of data to
4703         gdb_byte *.
4704
4705 2015-10-29  Pedro Alves  <palves@redhat.com>
4706
4707         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4708
4709 2015-10-29  Pedro Alves  <palves@redhat.com>
4710
4711         * tracepoint.c (clear_installed_tracepoints): Add casts.
4712
4713 2015-10-29  Pedro Alves  <palves@redhat.com>
4714
4715         * server.c (handle_v_cont, process_serial_event): Add enum
4716         gdb_signal casts to signal parsing code.
4717
4718 2015-10-29  Pedro Alves  <palves@redhat.com>
4719
4720         * linux-low.h (NULL_REGSET): Define.
4721         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4722         * linux-arm-low.c (arm_regsets): Likewise.
4723         * linux-crisv32-low.c (cris_regsets): Likewise.
4724         * linux-m68k-low.c (m68k_regsets): Likewise.
4725         * linux-mips-low.c (mips_regsets): Likewise.
4726         * linux-nios2-low.c (nios2_regsets): Likewise.
4727         * linux-ppc-low.c (ppc_regsets): Likewise.
4728         * linux-s390-low.c (s390_regsets): Likewise.
4729         * linux-sh-low.c (sh_regsets): Likewise.
4730         * linux-sparc-low.c (sparc_regsets): Likewise.
4731         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4732         * linux-tile-low.c (tile_regsets): Likewise.
4733         * linux-x86-low.c (x86_regsets): Likewise.
4734         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4735
4736 2015-10-29  Pedro Alves  <palves@redhat.com>
4737
4738         * linux-low.h (NULL_REGSET): Define.
4739         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4740         * linux-arm-low.c (arm_regsets): Likewise.
4741         * linux-crisv32-low.c (cris_regsets): Likewise.
4742         * linux-m68k-low.c (m68k_regsets): Likewise.
4743         * linux-mips-low.c (mips_regsets): Likewise.
4744         * linux-nios2-low.c (nios2_regsets): Likewise.
4745         * linux-ppc-low.c (ppc_regsets): Likewise.
4746         * linux-s390-low.c (s390_regsets): Likewise.
4747         * linux-sh-low.c (sh_regsets): Likewise.
4748         * linux-sparc-low.c (sparc_regsets): Likewise.
4749         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4750         * linux-tile-low.c (tile_regsets): Likewise.
4751         * linux-x86-low.c (x86_regsets): Likewise.
4752         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4753
4754 2015-10-26  Doug Evans  <dje@google.com>
4755
4756         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4757
4758 2015-10-26  Doug Evans  <dje@google.com>
4759
4760         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4761
4762 2015-10-26  Doug Evans  <dje@google.com>
4763
4764         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4765         for debug_printf.
4766         (attach_thread, find_new_threads_callback): Ditto.
4767
4768 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4769
4770         * mem-break.h (set_breakpoint_data): Remove.
4771
4772 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4773
4774         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4775         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4776         (initialize_low): Remove set_breakpoint_data call.
4777         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4778         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4779         (initialize_low): Remove set_breakpoint_data call.
4780         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4781         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4782         (initialize_low): Remove set_breakpoint_data call.
4783
4784 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4785
4786         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4787         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4788         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4789         * target.h (target_breakpoint_kind_from_pc): New macro.
4790
4791 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4792
4793         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4794         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4795         the default breakpoint kind.
4796
4797 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4798
4799         * linux-arm-low.c (arm_supports_z_point_type): Add software
4800         breakpoint support.
4801
4802 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4803
4804         * linux-arm-low.c: Refactor breakpoint definitions.
4805         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4806         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4807
4808 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4809
4810         * Makefile.in: Add arm.c/o.
4811         * configure.srv: Likewise.
4812         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4813         (arm_breakpoint_kind_from_pc): New function.
4814         (arm_sw_breakpoint_from_kind): Return proper kind.
4815         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4816
4817 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4818
4819         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4820         removal.
4821         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4822         (struct raw_breakpoint) <size>: Remove.
4823         (struct raw_breakpoint) <kind>: Add.
4824         (bp_size): New function.
4825         (bp_opcode): Likewise.
4826         (find_raw_breakpoint_at): Adjust for kind.
4827         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4828         (remove_memory_breakpoint): Adjust for kind call bp_size.
4829         (set_raw_breakpoint_at): Adjust for kind.
4830         (set_breakpoint): Likewise.
4831         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4832         (delete_raw_breakpoint): Adjust for kind.
4833         (delete_breakpoint): Likewise.
4834         (find_gdb_breakpoint): Likewise.
4835         (set_gdb_breakpoint_1): Likewise.
4836         (set_gdb_breakpoint): Likewise.
4837         (delete_gdb_breakpoint_1): Likewise.
4838         (delete_gdb_breakpoint): Likewise.
4839         (uninsert_raw_breakpoint): Likewise.
4840         (reinsert_raw_breakpoint): Likewise.
4841         (set_breakpoint_data): Remove.
4842         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4843         (check_mem_read): Adjust for kind call bp_size.
4844         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4845         (clone_one_breakpoint): Adjust for kind.
4846         * mem-break.h (set_gdb_breakpoint): Likewise.
4847         (delete_gdb_breakpoint): Likewise.
4848         * server.c (process_serial_event): Likewise.
4849
4850 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4851
4852         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4853         (struct linux_target_ops) <breakpoint>: Remove.
4854         (struct linux_target_ops) <breakpoint_len>: Remove.
4855         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4856         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4857         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4858         (arm_sw_breakpoint_from_kind): New function.
4859         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4860         (struct linux_target_ops) <breakpoint>: Remove.
4861         (struct linux_target_ops) <breakpoint_len>: Remove.
4862         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4863         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4864         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4865         (struct linux_target_ops) <breakpoint>: Remove.
4866         (struct linux_target_ops) <breakpoint_len>: Remove.
4867         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4868         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4869         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4870         (struct linux_target_ops) <breakpoint>: Remove.
4871         (struct linux_target_ops) <breakpoint_len>: Remove.
4872         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4873         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4874         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4875         and sw_breakpoint_from_kind to increment the pc.
4876         (linux_breakpoint_kind_from_pc): New function.
4877         (linux_sw_breakpoint_from_kind): New function.
4878         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4879         (initialize_low): Call breakpoint_kind_from_pc and
4880         sw_breakpoint_from_kind to replace breakpoint_data/len.
4881         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4882         New field.
4883         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4884         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4885         (struct linux_target_ops) <breakpoint>: Remove.
4886         (struct linux_target_ops) <breakpoint_len>: Remove.
4887         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4888         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4889         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4890         (struct linux_target_ops) <breakpoint>: Remove.
4891         (struct linux_target_ops) <breakpoint_len>: Remove.
4892         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4893         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4894         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4895         (struct linux_target_ops) <breakpoint>: Remove.
4896         (struct linux_target_ops) <breakpoint_len>: Remove.
4897         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4898         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4899         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4900         (struct linux_target_ops) <breakpoint>: Remove.
4901         (struct linux_target_ops) <breakpoint_len>: Remove.
4902         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4903         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4904         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4905         (struct linux_target_ops) <breakpoint>: Remove.
4906         (struct linux_target_ops) <breakpoint_len>: Remove.
4907         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4908         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4909         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4910         (struct linux_target_ops) <breakpoint>: Remove.
4911         (struct linux_target_ops) <breakpoint_len>: Remove.
4912         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4913         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4914         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4915         (struct linux_target_ops) <breakpoint>: Remove.
4916         (struct linux_target_ops) <breakpoint_len>: Remove.
4917         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4918         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4919         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4920         (struct linux_target_ops) <breakpoint>: Remove.
4921         (struct linux_target_ops) <breakpoint_len>: Remove.
4922         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4923         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4924         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4925         (struct linux_target_ops) <breakpoint>: Remove.
4926         (struct linux_target_ops) <breakpoint_len>: Remove.
4927         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4928         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4929         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4930         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4931         (struct linux_target_ops) <breakpoint>: Remove.
4932         (struct linux_target_ops) <breakpoint_len>: Remove.
4933         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4934         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4935         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4936         (struct linux_target_ops) <breakpoint>: Remove.
4937         (struct linux_target_ops) <breakpoint_len>: Remove.
4938         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4939         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4940
4941 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4942
4943         * linux-cris-low.c (cris_get_pc): Remove void arg.
4944
4945 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4946
4947         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4948         variable name.
4949
4950 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4951
4952         * inferiors.c (thread_pid_matches_callback): New function.
4953         (find_thread_process): New function.
4954         (remove_thread): Reset current_thread.
4955         (remove_process): Assert threads have been removed first.
4956
4957 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4958
4959         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4960         if it is 3.
4961         (aarch64_remove_point): Likewise.
4962         * regcache.c (regcache_register_size): New function.
4963
4964 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4965
4966         * linux-aarch64-low.c: Update all callers as emit_load_store
4967         is renamed to aarch64_emit_load_store.
4968
4969 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4970
4971         * linux-aarch64-low.c: Update all callers of function renaming
4972         from emit_insn to aarch64_emit_insn.
4973
4974 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4975
4976         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4977         arch/aarch64-insn.h.
4978         (struct aarch64_memory_operand): Likewise.
4979         (ENCODE): Likewise.
4980         (emit_insn): Move to arch/aarch64-insn.c.
4981         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4982         (emit_load_store): Move to arch/aarch64-insn.c.
4983         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4984         (can_encode_int32): Remove.
4985
4986 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4987
4988         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4989         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4990         (aarch64_relocate_instruction): Likewise.
4991         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4992         (struct aarch64_insn_visitor): Likewise.
4993
4994 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4995
4996         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4997         (struct aarch64_insn_visitor): New.
4998         (struct aarch64_insn_relocation_data): New.
4999         (aarch64_ftrace_insn_reloc_b): New function.
5000         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5001         (aarch64_ftrace_insn_reloc_cb): Likewise.
5002         (aarch64_ftrace_insn_reloc_tb): Likewise.
5003         (aarch64_ftrace_insn_reloc_adr): Likewise.
5004         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5005         (aarch64_ftrace_insn_reloc_others): Likewise.
5006         (visitor): New.
5007         (aarch64_relocate_instruction): Use visitor.
5008
5009 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5010
5011         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5012         int.  Add argument buf.
5013         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5014         aarch64_relocate_instruction.
5015
5016 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5017
5018         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5019         argument insn.  Remove local variable insn.  Don't call
5020         target_read_uint32.
5021         (aarch64_install_fast_tracepoint_jump_pad): Call
5022         target_read_uint32.
5023
5024 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5025
5026         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5027         (emit_load_store_pair): Likewise.
5028
5029 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5030
5031         * dll.c (match_dll): Add cast(s).
5032         (unloaded_dll): Likewise.
5033         * linux-low.c (second_thread_of_pid_p): Likewise.
5034         (delete_lwp_callback): Likewise.
5035         (count_events_callback): Likewise.
5036         (select_event_lwp_callback): Likewise.
5037         (linux_set_resume_request): Likewise.
5038         * server.c (accumulate_file_name_length): Likewise.
5039         (emit_dll_description): Likewise.
5040         (handle_qxfer_threads_worker): Likewise.
5041         (visit_actioned_threads): Likewise.
5042         * thread-db.c (any_thread_of): Likewise.
5043         * tracepoint.c (same_process_p): Likewise.
5044         (match_blocktype): Likewise.
5045         (build_traceframe_info_xml): Likewise.
5046
5047 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5048
5049         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5050         assignment.
5051         (gdb_unparse_agent_expr): Likewise.
5052         * hostio.c (require_data): Likewise.
5053         (handle_pread): Likewise.
5054         * linux-low.c (disable_regset): Likewise.
5055         (fetch_register): Likewise.
5056         (store_register): Likewise.
5057         (get_dynamic): Likewise.
5058         (linux_qxfer_libraries_svr4): Likewise.
5059         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5060         (set_fast_tracepoint_jump): Likewise.
5061         (uninsert_fast_tracepoint_jumps_at): Likewise.
5062         (reinsert_fast_tracepoint_jumps_at): Likewise.
5063         (validate_inserted_breakpoint): Likewise.
5064         (clone_agent_expr): Likewise.
5065         * regcache.c (init_register_cache): Likewise.
5066         * remote-utils.c (putpkt_binary_1): Likewise.
5067         (decode_M_packet): Likewise.
5068         (decode_X_packet): Likewise.
5069         (look_up_one_symbol): Likewise.
5070         (relocate_instruction): Likewise.
5071         (monitor_output): Likewise.
5072         * server.c (handle_search_memory): Likewise.
5073         (handle_qxfer_exec_file): Likewise.
5074         (handle_qxfer_libraries): Likewise.
5075         (handle_qxfer): Likewise.
5076         (handle_query): Likewise.
5077         (handle_v_cont): Likewise.
5078         (handle_v_run): Likewise.
5079         (captured_main): Likewise.
5080         * target.c (write_inferior_memory): Likewise.
5081         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5082         * tracepoint.c (init_trace_buffer): Likewise.
5083         (add_tracepoint_action): Likewise.
5084         (add_traceframe): Likewise.
5085         (add_traceframe_block): Likewise.
5086         (cmd_qtdpsrc): Likewise.
5087         (cmd_qtdv): Likewise.
5088         (cmd_qtstatus): Likewise.
5089         (response_source): Likewise.
5090         (response_tsv): Likewise.
5091         (cmd_qtnotes): Likewise.
5092         (gdb_collect): Likewise.
5093         (initialize_tracepoint): Likewise.
5094
5095 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5096
5097         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5098         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5099         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5100         <NOP>: New.
5101         (enum aarch64_condition_codes): New enum.
5102         (w0): New static global.
5103         (fp): Likewise.
5104         (lr): Likewise.
5105         (struct aarch64_memory_operand) <type>: New
5106         MEMORY_OPERAND_POSTINDEX type.
5107         (postindex_memory_operand): New helper function.
5108         (emit_ret): New function.
5109         (emit_load_store_pair): New function, factored out of emit_stp
5110         with support for MEMORY_OPERAND_POSTINDEX.
5111         (emit_stp): Rewrite using emit_load_store_pair.
5112         (emit_ldp): New function.
5113         (emit_load_store): Likewise.
5114         (emit_ldr): Mention post-index instruction in comment.
5115         (emit_ldrh): New function.
5116         (emit_ldrb): New function.
5117         (emit_ldrsw): Mention post-index instruction in comment.
5118         (emit_str): Likewise.
5119         (emit_subs): New function.
5120         (emit_cmp): Likewise.
5121         (emit_and): Likewise.
5122         (emit_orr): Likewise.
5123         (emit_orn): Likewise.
5124         (emit_eor): Likewise.
5125         (emit_mvn): Likewise.
5126         (emit_lslv): Likewise.
5127         (emit_lsrv): Likewise.
5128         (emit_asrv): Likewise.
5129         (emit_mul): Likewise.
5130         (emit_sbfm): Likewise.
5131         (emit_sbfx): Likewise.
5132         (emit_ubfm): Likewise.
5133         (emit_ubfx): Likewise.
5134         (emit_csinc): Likewise.
5135         (emit_cset): Likewise.
5136         (emit_nop): Likewise.
5137         (emit_ops_insns): New helper function.
5138         (emit_pop): Likewise.
5139         (emit_push): Likewise.
5140         (aarch64_emit_prologue): New function.
5141         (aarch64_emit_epilogue): Likewise.
5142         (aarch64_emit_add): Likewise.
5143         (aarch64_emit_sub): Likewise.
5144         (aarch64_emit_mul): Likewise.
5145         (aarch64_emit_lsh): Likewise.
5146         (aarch64_emit_rsh_signed): Likewise.
5147         (aarch64_emit_rsh_unsigned): Likewise.
5148         (aarch64_emit_ext): Likewise.
5149         (aarch64_emit_log_not): Likewise.
5150         (aarch64_emit_bit_and): Likewise.
5151         (aarch64_emit_bit_or): Likewise.
5152         (aarch64_emit_bit_xor): Likewise.
5153         (aarch64_emit_bit_not): Likewise.
5154         (aarch64_emit_equal): Likewise.
5155         (aarch64_emit_less_signed): Likewise.
5156         (aarch64_emit_less_unsigned): Likewise.
5157         (aarch64_emit_ref): Likewise.
5158         (aarch64_emit_if_goto): Likewise.
5159         (aarch64_emit_goto): Likewise.
5160         (aarch64_write_goto_address): Likewise.
5161         (aarch64_emit_const): Likewise.
5162         (aarch64_emit_call): Likewise.
5163         (aarch64_emit_reg): Likewise.
5164         (aarch64_emit_pop): Likewise.
5165         (aarch64_emit_stack_flush): Likewise.
5166         (aarch64_emit_zero_ext): Likewise.
5167         (aarch64_emit_swap): Likewise.
5168         (aarch64_emit_stack_adjust): Likewise.
5169         (aarch64_emit_int_call_1): Likewise.
5170         (aarch64_emit_void_call_2): Likewise.
5171         (aarch64_emit_eq_goto): Likewise.
5172         (aarch64_emit_ne_goto): Likewise.
5173         (aarch64_emit_lt_goto): Likewise.
5174         (aarch64_emit_le_goto): Likewise.
5175         (aarch64_emit_gt_goto): Likewise.
5176         (aarch64_emit_ge_got): Likewise.
5177         (aarch64_emit_ops_impl): New static global variable.
5178         (aarch64_emit_ops): New target function, return
5179         &aarch64_emit_ops_impl.
5180         (struct linux_target_ops): Install it.
5181
5182 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5183
5184         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5185         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5186         aarch64-ipa.o.
5187         * linux-aarch64-ipa.c: New file.
5188         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5189         and endian.h.
5190         (aarch64_get_thread_area): New target method.
5191         (extract_signed_bitfield): New helper function.
5192         (aarch64_decode_ldr_literal): New function.
5193         (enum aarch64_opcodes): New enum.
5194         (struct aarch64_register): New struct.
5195         (struct aarch64_operand): New struct.
5196         (x0): New static global.
5197         (x1): Likewise.
5198         (x2): Likewise.
5199         (x3): Likewise.
5200         (x4): Likewise.
5201         (w2): Likewise.
5202         (ip0): Likewise.
5203         (sp): Likewise.
5204         (xzr): Likewise.
5205         (aarch64_register): New helper function.
5206         (register_operand): Likewise.
5207         (immediate_operand): Likewise.
5208         (struct aarch64_memory_operand): New struct.
5209         (offset_memory_operand): New helper function.
5210         (preindex_memory_operand): Likewise.
5211         (enum aarch64_system_control_registers): New enum.
5212         (ENCODE): New macro.
5213         (emit_insn): New helper function.
5214         (emit_b): New function.
5215         (emit_bcond): Likewise.
5216         (emit_cb): Likewise.
5217         (emit_tb): Likewise.
5218         (emit_blr): Likewise.
5219         (emit_stp): Likewise.
5220         (emit_ldp_q_offset): Likewise.
5221         (emit_stp_q_offset): Likewise.
5222         (emit_load_store): Likewise.
5223         (emit_ldr): Likewise.
5224         (emit_ldrsw): Likewise.
5225         (emit_str): Likewise.
5226         (emit_ldaxr): Likewise.
5227         (emit_stxr): Likewise.
5228         (emit_stlr): Likewise.
5229         (emit_data_processing_reg): Likewise.
5230         (emit_data_processing): Likewise.
5231         (emit_add): Likewise.
5232         (emit_sub): Likewise.
5233         (emit_mov): Likewise.
5234         (emit_movk): Likewise.
5235         (emit_mov_addr): Likewise.
5236         (emit_mrs): Likewise.
5237         (emit_msr): Likewise.
5238         (emit_sevl): Likewise.
5239         (emit_wfe): Likewise.
5240         (append_insns): Likewise.
5241         (can_encode_int32_in): New helper function.
5242         (aarch64_relocate_instruction): New function.
5243         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5244         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5245         (struct linux_target_ops): Install aarch64_get_thread_area,
5246         aarch64_install_fast_tracepoint_jump_pad and
5247         aarch64_get_min_fast_tracepoint_insn_len.
5248
5249 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5250
5251         * Makefile.in (aarch64-insn.o): New rule.
5252         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5253
5254 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5255
5256         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5257
5258 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5259
5260         * tracepoint.c (max_jump_pad_size): Remove.
5261
5262 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5263
5264         * linux-aarch64-low.c: Don't include sys/uio.h.
5265         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5266
5267 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5268
5269         * tracepoint.c (eval_result_type): Change prototype.
5270         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5271
5272 2015-09-15  Pedro Alves  <palves@redhat.com>
5273
5274         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5275         Check whether to report exec events instead of checking whether
5276         multiprocess is enabled.
5277
5278 2015-09-15  Pedro Alves  <palves@redhat.com>
5279
5280         PR remote/18965
5281         * remote-utils.c (prepare_resume_reply): Merge
5282         TARGET_WAITKIND_VFORK_DONE switch case with the
5283         TARGET_WAITKIND_FORKED case.
5284
5285 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5286
5287         * server.c (handle_query): Check string comparison using
5288         "else if" instead of "if".
5289
5290 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5291
5292         * server.c (vCont_supported): New global variable.
5293         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5294         matches.  Append ";vContSupported+" to own_buf.
5295         (handle_v_requests): Append ";s;S" to own_buf if target supports
5296         hardware single step or vCont_supported is false.
5297         (capture_main): Set vCont_supported to zero.
5298
5299 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5300
5301         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5302         it to ...
5303         (linux_supports_hardware_single_step): ... New function.
5304         (linux_target_ops): Update.
5305         * lynx-low.c (lynx_target_ops): Set field
5306         supports_hardware_single_step to target_can_do_hardware_single_step.
5307         * nto-low.c (nto_target_ops): Likewise.
5308         * spu-low.c (spu_target_ops): Likewise.
5309         * win32-low.c (win32_target_ops): Likewise.
5310         * target.c (target_can_do_hardware_single_step): New function.
5311         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5312         Remove.  <supports_hardware_single_step>: New field.
5313         (target_supports_conditional_breakpoints): Remove.
5314         (target_supports_hardware_single_step): New macro.
5315         (target_can_do_hardware_single_step): Declare.
5316         * server.c (handle_query): Use target_supports_hardware_single_step
5317         instead of target_supports_conditional_breakpoints.
5318
5319 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5320
5321         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5322         function.
5323         (struct linux_target_ops the_low_target): Install
5324         aarch64_linux_siginfo_fixup.
5325
5326 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5327             Luis Machado  <lgustavo@codesourcery.com>
5328
5329         * linux-low.c (linux_mourn): Static declaration.
5330         (linux_arch_setup): Move in front of
5331         handle_extended_wait.
5332         (linux_arch_setup_thread): New function.
5333         (handle_extended_wait): Handle exec events.  Call
5334         linux_arch_setup_thread.  Make event_lwp argument a
5335         pointer-to-a-pointer.
5336         (check_zombie_leaders): Do not check stopped threads.
5337         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5338         (linux_low_filter_event): Add lwp and thread for exec'ing
5339         non-leader thread if leader thread has been deleted.
5340         Refactor code into linux_arch_setup_thread and call it.
5341         Pass child lwp pointer by reference to handle_extended_wait.
5342         (linux_wait_for_event_filtered): Update comment.
5343         (linux_wait_1): Prevent clobbering exec event status.
5344         (linux_supports_exec_events): New function.
5345         (linux_target_ops) <supports_exec_events>: Initialize new member.
5346         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5347         new member.
5348         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5349         * server.c (report_exec_events): New global variable.
5350         (handle_query): Handle qSupported query for exec-events feature.
5351         (captured_main): Initialize report_exec_events.
5352         * server.h (report_exec_events): Declare new global variable.
5353         * target.h (struct target_ops) <supports_exec_events>: New
5354         member.
5355         (target_supports_exec_events): New macro.
5356         * win32-low.c (win32_target_ops) <supports_exec_events>:
5357         Initialize new member.
5358
5359 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5360
5361         * linux-low.c (linux_low_enable_btrace): Remove.
5362         (linux_target_ops): Replace linux_low_enable_btrace with
5363         linux_enable_btrace.
5364
5365 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5366
5367         * linux-aarch64-low.c (aarch64_insert_point): Call
5368         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5369         returns true.
5370
5371 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5372
5373         * linux-low.c (check_stopped_by_breakpoint): Use
5374         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5375
5376 2015-08-27  Pedro Alves  <palves@redhat.com>
5377
5378         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5379
5380 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5381
5382         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5383         the XNEW-family equivalent.
5384         (compile_bytecodes): Likewise.
5385         * dll.c (loaded_dll): Likewise.
5386         * event-loop.c (append_callback_event): Likewise.
5387         (create_file_handler): Likewise.
5388         (create_file_event): Likewise.
5389         * hostio.c (handle_open): Likewise.
5390         * inferiors.c (add_thread): Likewise.
5391         (add_process): Likewise.
5392         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5393         * linux-arm-low.c (arm_new_process): Likewise.
5394         (arm_new_thread): Likewise.
5395         * linux-low.c (add_to_pid_list): Likewise.
5396         (linux_add_process): Likewise.
5397         (handle_extended_wait): Likewise.
5398         (add_lwp): Likewise.
5399         (enqueue_one_deferred_signal): Likewise.
5400         (enqueue_pending_signal): Likewise.
5401         (linux_resume_one_lwp_throw): Likewise.
5402         (linux_resume_one_thread): Likewise.
5403         (linux_read_memory): Likewise.
5404         (linux_write_memory): Likewise.
5405         * linux-mips-low.c (mips_linux_new_process): Likewise.
5406         (mips_linux_new_thread): Likewise.
5407         (mips_add_watchpoint): Likewise.
5408         * linux-x86-low.c (initialize_low_arch): Likewise.
5409         * lynx-low.c (lynx_add_process): Likewise.
5410         * mem-break.c (set_raw_breakpoint_at): Likewise.
5411         (set_breakpoint): Likewise.
5412         (add_condition_to_breakpoint): Likewise.
5413         (add_commands_to_breakpoint): Likewise.
5414         (clone_agent_expr): Likewise.
5415         (clone_one_breakpoint): Likewise.
5416         * regcache.c (new_register_cache): Likewise.
5417         * remote-utils.c (look_up_one_symbol): Likewise.
5418         * server.c (queue_stop_reply): Likewise.
5419         (start_inferior): Likewise.
5420         (queue_stop_reply_callback): Likewise.
5421         (handle_target_event): Likewise.
5422         * spu-low.c (fetch_ppc_memory): Likewise.
5423         (store_ppc_memory): Likewise.
5424         * target.c (set_target_ops): Likewise.
5425         * thread-db.c (thread_db_load_search): Likewise.
5426         (try_thread_db_load_1): Likewise.
5427         * tracepoint.c (add_tracepoint): Likewise.
5428         (add_tracepoint_action): Likewise.
5429         (create_trace_state_variable): Likewise.
5430         (cmd_qtdpsrc): Likewise.
5431         (cmd_qtro): Likewise.
5432         (add_while_stepping_state): Likewise.
5433         * win32-low.c (child_add_thread): Likewise.
5434         (get_image_name): Likewise.
5435
5436 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5437
5438         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5439
5440 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5441
5442         * Makefile.in (aarch64-linux.o): New rule.
5443         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5444         srv_tgtobj.
5445         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5446         (aarch64_init_debug_reg_state): Make it extern.
5447         (aarch64_linux_prepare_to_resume): Remove.
5448
5449 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5450
5451         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5452         lwp_arch_private_info and ptid_of_lwp.
5453
5454 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5455
5456         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5457         Find proc_info by find_process_pid.  All callers updated.
5458
5459 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5460
5461         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5462         Remove.
5463         (debug_reg_change_callback): Remove.
5464         (aarch64_notify_debug_reg_change): Remove.
5465
5466 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5467
5468         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5469         Call current_lwp_ptid.
5470
5471 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5472
5473         * linux-aarch64-low.c (debug_reg_change_callback): Use
5474         debug_printf.
5475
5476 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5477
5478         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5479
5480 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5481
5482         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5483
5484 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5485
5486         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5487         the code.
5488
5489 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5490
5491         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5492         Remove.
5493         (debug_reg_change_callback): Remove argument entry and add argument
5494         lwp.  Remove local variable thread.  Don't print thread id in the
5495         debugging output.  Don't check whether pid of thread equals to pid.
5496         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5497         iterate_over_lwps instead find_inferior.
5498
5499 2015-08-24  Pedro Alves  <palves@redhat.com>
5500
5501         * inferiors.c (get_first_process): New function.
5502         * inferiors.h (get_first_process): New declaration.
5503         * remote-utils.c (read_ptid): Default to the first process in the
5504         list, instead of to the current thread's process.
5505
5506 2015-08-24  Pedro Alves  <palves@redhat.com>
5507
5508         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5509         * event-loop.c: Likewise.
5510         * remote-utils.c: Likewise.
5511         * tracepoint.c: Likewise.
5512
5513 2015-08-24  Pedro Alves  <palves@redhat.com>
5514
5515         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5516         ptid_get_lwp.
5517
5518 2015-08-21  Pedro Alves  <palves@redhat.com>
5519
5520         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5521         instead of literal 1.
5522
5523 2015-08-21  Pedro Alves  <palves@redhat.com>
5524
5525         * tdesc.c (default_description): Explicitly zero-initialize.
5526
5527 2015-08-21  Pedro Alves  <palves@redhat.com>
5528
5529         PR gdb/18749
5530         * inferiors.c (remove_thread): Discard any pending stop reply for
5531         this thread.
5532         * server.c (remove_all_on_match_pid): Rename to ...
5533         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5534         instead of a pid.
5535         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5536         extern.
5537         (handle_v_kill, kill_inferior_callback, captured_main)
5538         (process_serial_event): Adjust.
5539         * server.h (discard_queued_stop_replies): Declare.
5540
5541 2015-08-21  Pedro Alves  <palves@redhat.com>
5542
5543         * linux-low.c (wait_for_sigstop): Always switch to no thread
5544         selected if the previously current thread dies.
5545         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5546         process instead of the current thread's.
5547         * remote-utils.c (input_interrupt): Don't check if there's no
5548         current thread.
5549         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5550         current thread to the general thread fails, error out.
5551         (handle_qxfer_auxv, handle_qxfer_libraries)
5552         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5553         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5554         (handle_query): Check if there's a thread selected instead of
5555         checking whether there's any thread in the thread list.
5556         (handle_qxfer_threads, handle_qxfer_btrace)
5557         (handle_qxfer_btrace_conf): Don't error out early if there's no
5558         thread in the thread list.
5559         (handle_v_cont, myresume): Don't set the current thread to the
5560         continue thread.
5561         (process_serial_event) <Hg handling>: Also set thread_id if the
5562         previous general thread is still alive.
5563         (process_serial_event) <g/G handling>: If setting the current
5564         thread to the general thread fails, error out.
5565         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5566         thread's lwp instead of the current thread's.
5567         * target.c (set_desired_thread): If the desired thread was not
5568         found, leave the current thread pointing to NULL.  Return an int
5569         (boolean) indicating success.
5570         * target.h (set_desired_thread): Change return type to int.
5571
5572 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5573
5574         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5575         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5576         #includes.
5577         (ps_get_thread_area): New function.
5578
5579 2015-08-19  Gary Benson  <gbenson@redhat.com>
5580
5581         * hostio.c (handle_pread): Do not attempt to read more data
5582         than hostio_reply_with_data can fit in a packet.
5583
5584 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5585
5586         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5587
5588 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5589
5590         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5591
5592 2015-08-06  Pedro Alves  <palves@redhat.com>
5593
5594         * tracepoint.c (expr_eval_result): Now an int.
5595
5596 2015-08-06  Pedro Alves  <palves@redhat.com>
5597
5598         * gdbthread.h (struct regcache): Forward declare.
5599         (struct thread_info) <regcache_data>: Now a struct regcache
5600         pointer.
5601         * inferiors.c (inferior_regcache_data)
5602         (set_inferior_regcache_data): Now work with struct regcache
5603         pointers.
5604         * inferiors.h (struct regcache): Forward declare.
5605         (inferior_regcache_data, set_inferior_regcache_data): Now work
5606         with struct regcache pointers.
5607         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5608         (free_register_cache_thread): Remove struct regcache pointer
5609         casts.
5610
5611 2015-08-06  Pedro Alves  <palves@redhat.com>
5612
5613         * server.c (captured_main): On error, print the exception message
5614         to stderr, and if run_once is set, throw a quit.
5615
5616 2015-08-06  Pedro Alves  <palves@redhat.com>
5617
5618         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5619         the current thread.
5620
5621 2015-08-06  Pedro Alves  <palves@redhat.com>
5622
5623         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5624         reading beyond the passed in buffer length.
5625
5626 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5627
5628         * tracepoint.c (symbol_list) <required>: Remove.
5629
5630 2015-08-06  Pedro Alves  <palves@redhat.com>
5631
5632         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5633         count if stopping and suspending threads.
5634         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5635         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5636         (linux_detach): Complete an ongoing step-over.
5637         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5638         throughout.
5639         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5640         (linux_wait_1): If passing a signal to the inferior after
5641         finishing a step-over, unsuspend and re-resume all lwps.  If we
5642         see a single-step event but the thread should be continuing, don't
5643         pass the trap to gdb.
5644         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5645         internal_error instead of gdb_assert.
5646         (enqueue_pending_signal): New function.
5647         (check_ptrace_stopped_lwp_gone): Add debug output.
5648         (start_step_over): Use internal_error instead of gdb_assert.
5649         (complete_ongoing_step_over): New function.
5650         (linux_resume_one_thread): Don't resume a suspended thread.
5651         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5652         it stepping.
5653
5654 2015-08-06  Pedro Alves  <palves@redhat.com>
5655
5656         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5657         (linux_thread_alive): Use lwp_is_marked_dead.
5658         (extended_event_reported): Delete.
5659         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5660         instead of extended_event_reported.
5661         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5662         as well.
5663         (lwp_is_marked_dead): New function.
5664         (lwp_running): Use lwp_is_marked_dead.
5665         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5666         comment.
5667
5668 2015-08-06  Pedro Alves  <palves@redhat.com>
5669
5670         * linux-low.c (linux_wait_1): Move fork event output out of the
5671         !report_to_gdb check.  Pass event_child->waitstatus to
5672         target_waitstatus_to_string instead of ourstatus.
5673
5674 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5675
5676         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5677         if current_thread is 32 bit.
5678
5679 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5680
5681         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5682         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5683         * server.c (extended_protocol): Remove "static".
5684         * server.h (extended_protocol): Declare it.
5685
5686 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5687
5688         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5689         both aarch64 and aarch32.
5690         (aarch64_set_pc): Likewise.
5691
5692 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5693
5694         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5695         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5696         arm-with-neon.xml to srv_xmlfiles.
5697         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5698         (is_64bit_tdesc): New function.
5699         (aarch64_linux_read_description): New function.
5700         (aarch64_arch_setup): Call aarch64_linux_read_description.
5701         (regs_info): Rename to regs_info_aarch64.
5702         (aarch64_regs_info): Return right regs_info.
5703         (initialize_low_arch): Call initialize_low_arch_aarch32.
5704
5705 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5706
5707         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5708         * linux-aarch32-low.c: New file.
5709         * linux-aarch32-low.h: New file.
5710         * linux-arm-low.c (arm_fill_gregset): Move it to
5711         linux-aarch32-low.c.
5712         (arm_store_gregset): Likewise.
5713         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5714         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5715         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5716         (regs_info): Rename to regs_info_arm.
5717         (arm_regs_info): Return regs_info_aarch32 if
5718         have_ptrace_getregset is 1 and target description is
5719         arm_with_neon or arm_with_vfpv3.
5720         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5721         Call initialize_low_arch_aarch32 instead.
5722
5723 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5724
5725         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5726         * linux-low.c: ... here.
5727         * linux-low.h (have_ptrace_getregset): Declare it.
5728
5729 2015-08-04  Pedro Alves  <palves@redhat.com>
5730
5731         * thread-db.c (struct thread_db): Use new typedefs.
5732         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5733         CHK calls.
5734         (disable_thread_event_reporting): Cast result of dlsym to
5735         destination function pointer type.
5736         (thread_db_mourn): Use td_ta_delete_ftype.
5737
5738 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5739
5740         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5741         arch variant.
5742         (CDX_BREAKPOINT): Define for R2.
5743         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5744         (the_low_target): Add comments.
5745
5746 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5747
5748         * linux-arm-low.c (arm_hwcap): Remove it.
5749         (arm_read_description): New local variable arm_hwcap.  Don't
5750         set arm_hwcap to zero.
5751
5752 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5753
5754         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5755         Use regcache->tdesc instead.
5756         (arm_store_wmmxregset): Likewise.
5757         (arm_fill_vfpregset): Likewise.
5758         (arm_store_vfpregset): Likewise.
5759
5760 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5761
5762         * linux-arm-low.c: Include arch/arm.h.
5763         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5764         (arm_store_gregset): Likewise.
5765
5766 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5767
5768         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5769         ptrace's 4th parameter.
5770
5771 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5772
5773         * configure.srv (case aarch64*-*-linux*): Don't set
5774         srv_linux_usrregs.
5775
5776 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5777
5778         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5779         sys/ptrace.h.
5780         * linux-arm-low.c: Likewise.
5781         * linux-cris-low.c: Likewise.
5782         * linux-crisv32-low.c: Likewise.
5783         * linux-low.c: Likewise.
5784         * linux-m68k-low.c: Likewise.
5785         * linux-mips-low.c: Likewise.
5786         * linux-nios2-low.c: Likewise.
5787         * linux-s390-low.c: Likewise.
5788         * linux-sparc-low.c: Likewise.
5789         * linux-tic6x-low.c: Likewise.
5790         * linux-tile-low.c: Likewise.
5791         * linux-x86-low.c: Likewise.
5792
5793 2015-07-24  Pedro Alves  <palves@redhat.com>
5794
5795         * config.in: Regenerate.
5796         * configure: Regenerate.
5797
5798 2015-07-24  Pedro Alves  <palves@redhat.com>
5799
5800         * acinclude.m4: Include ../ptrace.m4.
5801         * configure.ac: Call GDB_AC_PTRACE.
5802         * config.in, configure: Regenerate.
5803
5804 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5805
5806         * linux-low.c (linux_create_inferior): Remove setting to
5807         proc->priv->new_inferior.
5808         (linux_attach): Likewise.
5809         (linux_low_filter_event): Likewise.
5810         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5811
5812 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5813
5814         * linux-low.c (linux_arch_setup): New function.
5815         (linux_low_filter_event): If proc->tdesc is NULL and
5816         proc->attached is true, call the_low_target.arch_setup.
5817         Otherwise, keep status pending, and return.
5818         (linux_resume_one_lwp_throw): Don't call get_pc if
5819         thread->while_stepping isn't NULL.  Don't call
5820         get_thread_regcache if proc->tdesc is NULL.
5821         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5822         (linux_target_ops): Install arch_setup.
5823         * server.c (start_inferior): Call the_target->arch_setup.
5824         * target.h (struct target_ops) <arch_setup>: New field.
5825         (target_arch_setup): New marco.
5826         * lynx-low.c (lynx_target_ops): Update.
5827         * nto-low.c (nto_target_ops): Update.
5828         * spu-low.c (spu_target_ops): Update.
5829         * win32-low.c (win32_target_ops): Update.
5830
5831 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5832
5833         * linux-low.c (linux_add_process): Don't set
5834         proc->priv->new_inferior.
5835         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5836         (linux_attach): Likewise.
5837
5838 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5839
5840         * server.c (start_inferior): Code refactor.
5841
5842 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5843
5844         * server.c (process_serial_event): Set general_thread.
5845
5846 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5847
5848         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5849         aarch64_linux_get_debug_reg_capacity.
5850
5851 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5852
5853         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5854         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5855         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5856         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5857         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5858         (AARCH64_HWP_ALIGNMENT): Likewise.
5859         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5860         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5861         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5862         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5863         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5864         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5865         (struct aarch64_debug_reg_state): Likewise.
5866         (struct arch_lwp_info): Likewise.
5867         (aarch64_align_watchpoint): Likewise.
5868         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5869         (aarch64_watchpoint_length): Likewise.
5870         (aarch64_point_encode_ctrl_reg): Likewise
5871         (aarch64_point_is_aligned): Likewise.
5872         (aarch64_align_watchpoint): Likewise.
5873         (aarch64_linux_set_debug_regs):
5874         (aarch64_dr_state_insert_one_point): Likewise.
5875         (aarch64_dr_state_remove_one_point): Likewise.
5876         (aarch64_handle_breakpoint): Likewise.
5877         (aarch64_handle_aligned_watchpoint): Likewise.
5878         (aarch64_handle_unaligned_watchpoint): Likewise.
5879         (aarch64_handle_watchpoint): Likewise.
5880
5881 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5882
5883         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5884         and don't aarch64_get_debug_reg_state.  All callers update.
5885         (aarch64_handle_aligned_watchpoint): Likewise.
5886         (aarch64_handle_unaligned_watchpoint): Likewise.
5887         (aarch64_handle_watchpoint): Likewise.
5888         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5889         (aarch64_remove_point): Likewise.
5890
5891 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5892
5893         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5894         debug_printf.
5895         (aarch64_handle_unaligned_watchpoint): Likewise.
5896
5897 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5898
5899         Revert the previous 3 commits:
5900         Move gdb_regex* to common/
5901         Move linux_find_memory_regions_full & co.
5902         gdbserver build-id attribute generator
5903
5904 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5905             Jan Kratochvil  <jan.kratochvil@redhat.com>
5906
5907         gdbserver build-id attribute generator.
5908         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5909         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5910         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5911         (find_phdr): New.
5912         (get_dynamic): Use find_pdhr to traverse program headers.
5913         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5914         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5915         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5916         (get_hex_build_id): New.
5917         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5918         to reply XML document.
5919
5920 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5921             Jan Kratochvil  <jan.kratochvil@redhat.com>
5922
5923         * target.c: Include target/target-utils.h and fcntl.h.
5924         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5925         (target_fileio_read_stralloc): New functions.
5926
5927 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5928
5929         * Makefile.in (OBS): Add gdb_regex.o.
5930         (gdb_regex.o): New.
5931         * config.in: Rebuilt.
5932         * configure: Rebuilt.
5933
5934 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5935             Jan Kratochvil  <jan.kratochvil@redhat.com>
5936
5937         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5938         * Makefile.in (OBS): Add target-utils.o.
5939         (linux-maps.o, target-utils.o): New.
5940         * configure.srv (srv_linux_obj): Add linux-maps.o.
5941
5942 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5943
5944         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5945         function, return 1.
5946         (the_low_target): Install it.
5947
5948 2015-07-14  Pedro Alves  <palves@redhat.com>
5949
5950         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5951         Instead, ignore ECHILD, and throw an error for other errnos.
5952
5953 2015-07-10  Pedro Alves  <palves@redhat.com>
5954
5955         * event-loop.c (struct callback_event) <data>: Change type to
5956         gdb_client_data instance instead of gdb_client_data pointer.
5957         (append_callback_event): Adjust.
5958
5959 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5960
5961         * linux-aarch64-low.c: Add comments for each linux_target_ops
5962         method.  Remove comments already covered in target_ops and
5963         linux_target_ops definitions.
5964         (the_low_target): Add comments for each unimplemented method.
5965
5966 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5967
5968         * linux-aarch64-low.c (aarch64_regmap): Remove.
5969         (aarch64_usrregs_info): Remove.
5970         (regs_info): Set field usrregs to NULL.
5971
5972 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5973
5974         * linux-low.c: Include "rsp-low.h"
5975         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5976         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5977         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5978         (handle_btrace_enable_pt): New.
5979         (handle_btrace_general_set): Support "pt".
5980         (handle_btrace_conf_general_set): Support "pt:size".
5981
5982 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5983
5984         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5985         Z_PACKET_SW_BP.
5986
5987 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5988
5989         * linux-aarch64-low.c: Remove comment about endianness.
5990         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5991         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5992         memcmp.
5993
5994 2015-06-24  Gary Benson  <gbenson@redhat.com>
5995
5996         * linux-i386-ipa.c (stdint.h): Do not include.
5997         * lynx-i386-low.c (stdint.h): Likewise.
5998         * lynx-ppc-low.c (stdint.h): Likewise.
5999         * mem-break.c (stdint.h): Likewise.
6000         * thread-db.c (stdint.h): Likewise.
6001         * tracepoint.c (stdint.h): Likewise.
6002         * win32-low.c (stdint.h): Likewise.
6003
6004 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6005
6006         * server.c (write_qxfer_response): Update call to
6007         remote_escape_output.
6008
6009 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6010             Jan Kratochvil  <jan.kratochvil@redhat.com>
6011
6012         Merge multiple hex conversions.
6013         * gdbreplay.c (tohex): Rename to 'fromhex'.
6014         (logchar): Use fromhex.
6015
6016 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6017
6018         * server.c (handle_qxfer_libraries): Set `version' attribute for
6019         <library-list>.
6020
6021 2015-06-10  Gary Benson  <gbenson@redhat.com>
6022
6023         * target.h (struct target_ops) <multifs_open>: New field.
6024         <multifs_unlink>: Likewise.
6025         <multifs_readlink>: Likewise.
6026         * linux-low.c (nat/linux-namespaces.h): New include.
6027         (linux_target_ops): Initialize the_target->multifs_open,
6028         the_target->multifs_unlink and the_target->multifs_readlink.
6029         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6030         * hostio.c (hostio_fs_pid): New static variable.
6031         (hostio_handle_new_gdb_connection): New function.
6032         (handle_setfs): Likewise.
6033         (handle_open): Use the_target->multifs_open as appropriate.
6034         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6035         (handle_readlink): Use the_target->multifs_readlink as
6036         appropriate.
6037         (handle_vFile): Handle vFile:setfs packets.
6038         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6039         after target_handle_new_gdb_connection.
6040
6041 2015-06-10  Gary Benson  <gbenson@redhat.com>
6042
6043         * configure.ac (AC_CHECK_FUNCS): Add setns.
6044         * config.in: Regenerate.
6045         * configure: Likewise.
6046         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6047         (linux-namespaces.o): New rule.
6048         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6049
6050 2015-06-09  Gary Benson <gbenson@redhat.com>
6051
6052         * hostio.c (handle_open): Process mode argument with
6053         fileio_to_host_mode.
6054
6055 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6056
6057         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6058         * linux-x86-low.c: Likewise.
6059
6060 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6061
6062         * linux-low.c (handle_extended_wait): Initialize
6063         thread_info.last_resume_kind for new fork children.
6064
6065 2015-05-15  Pedro Alves  <palves@redhat.com>
6066
6067         * target.h (target_handle_new_gdb_connection): Rewrite using if
6068         wrapped in do/while.
6069
6070 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6071
6072         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6073         * configure, config.in: Regenerate.
6074         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6075         Declare typedef.
6076
6077 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6078
6079         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6080         PTRACE_EVENT_VFORK_DONE.
6081         (linux_low_ptrace_options, extended_event_reported): Add vfork
6082         events.
6083         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6084         and "vforkdone" for RSP 'T' Stop Reply Packet.
6085         * server.h (report_vfork_events): Declare
6086         global variable.
6087
6088 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6089
6090         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6091         (the_low_target) <new_fork>: Initialize new member.
6092         * linux-arm-low.c (arm_new_fork): New function.
6093         (the_low_target) <new_fork>: Initialize new member.
6094         * linux-low.c (handle_extended_wait): Call new target function
6095         new_fork.
6096         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6097         * linux-mips-low.c (mips_add_watchpoint): New function
6098         extracted from mips_insert_point.
6099         (the_low_target) <new_fork>: Initialize new member.
6100         (mips_linux_new_fork): New function.
6101         (mips_insert_point): Call mips_add_watchpoint.
6102         * linux-x86-low.c (x86_linux_new_fork): New function.
6103         (the_low_target) <new_fork>: Initialize new member.
6104
6105 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6106
6107         * linux-low.c (handle_extended_wait): Implement return value,
6108         rename argument 'event_child' to 'event_lwp', handle
6109         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6110         (linux_low_ptrace_options): New function.
6111         (linux_low_filter_event): Call linux_low_ptrace_options,
6112         use different argument fo linux_enable_event_reporting,
6113         use return value from handle_extended_wait.
6114         (extended_event_reported): New function.
6115         (linux_wait_1): Call extended_event_reported and set
6116         status to report fork events.
6117         (linux_write_memory): Add pid to debug message.
6118         (reset_lwp_ptrace_options_callback): New function.
6119         (linux_handle_new_gdb_connection): New function.
6120         (linux_target_ops): Initialize new structure member.
6121         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6122         * lynx-low.c: Initialize new structure member.
6123         * remote-utils.c (prepare_resume_reply): Implement stop reason
6124         "fork" for "T" stop message.
6125         * server.c (handle_query): Call handle_new_gdb_connection.
6126         * server.h (report_fork_events): Declare global flag.
6127         * target.h (struct target_ops) <handle_new_gdb_connection>:
6128         New member.
6129         (target_handle_new_gdb_connection): New macro.
6130         * win32-low.c: Initialize new structure member.
6131
6132 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6133
6134         * mem-break.c (APPEND_TO_LIST): Define macro.
6135         (clone_agent_expr): New function.
6136         (clone_one_breakpoint): New function.
6137         (clone_all_breakpoints): New function.
6138         * mem-break.h: Declare new functions.
6139
6140 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6141
6142         * linux-low.c (linux_supports_fork_events): New function.
6143         (linux_supports_vfork_events): New function.
6144         (linux_target_ops): Initialize new structure members.
6145         (initialize_low): Call linux_check_ptrace_features.
6146         * lynx-low.c (lynx_target_ops): Initialize new structure
6147         members.
6148         * server.c (report_fork_events, report_vfork_events):
6149         New global flags.
6150         (handle_query): Add new features to qSupported packet and
6151         response.
6152         (captured_main): Initialize new global variables.
6153         * target.h (struct target_ops) <supports_fork_events>:
6154         New member.
6155         <supports_vfork_events>: New member.
6156         (target_supports_fork_events): New macro.
6157         (target_supports_vfork_events): New macro.
6158         * win32-low.c (win32_target_ops): Initialize new structure
6159         members.
6160
6161 2015-05-12  Gary Benson <gbenson@redhat.com>
6162
6163         * server.c (handle_qxfer_exec_file): Use current process
6164         if annex is empty.
6165
6166 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6167
6168         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6169         Remove HAVE_PTRACE_GETREGS conditionals.
6170         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6171         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6172
6173 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6174
6175         * linux-low.c (linux_supports_conditional_breakpoints): New
6176         function.
6177         (linux_target_ops): Install new target method.
6178         * lynx-low.c (lynx_target_ops): Install NULL hook for
6179         supports_conditional_breakpoints.
6180         * nto-low.c (nto_target_ops): Likewise.
6181         * spu-low.c (spu_target_ops): Likewise.
6182         * win32-low.c (win32_target_ops): Likewise.
6183         * server.c (handle_query): Check
6184         target_supports_conditional_breakpoints.
6185         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6186         New field.
6187         (target_supports_conditional_breakpoints): New macro.
6188
6189 2015-05-06  Pedro Alves  <palves@redhat.com>
6190
6191         PR server/18081
6192         * server.c (start_inferior): If the process exits, mourn it.
6193
6194 2015-04-21  Gary Benson <gbenson@redhat.com>
6195
6196         * hostio.c (fileio_open_flags_to_host): Factored out to
6197         fileio_to_host_openflags in common/fileio.c.  Single use
6198         updated.
6199
6200 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6201
6202         * linux-xtensa-low.c (xtensa_fill_gregset)
6203         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6204         XCHAL_HAVE_LOOP.
6205
6206 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6207
6208         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6209         (regs_info): Replace usrregs pointer with NULL.
6210
6211 2015-04-17  Gary Benson  <gbenson@redhat.com>
6212
6213         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6214         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6215         * server.c (handle_qxfer_exec_file): New function.
6216         (qxfer_packets): Add exec-file entry.
6217         (handle_query): Report qXfer:exec-file:read as supported packet.
6218
6219 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6220
6221         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6222
6223 2015-04-09  Gary Benson <gbenson@redhat.com>
6224
6225         * hostio-errno.c (errno_to_fileio_error): Remove function.
6226         Update caller to use remote_fileio_to_fio_error.
6227
6228 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6229
6230         * linux-low.c (linux_insert_point): Call
6231         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6232         (linux_remove_point): Call remove_memory_breakpoint if type is
6233         raw_bkpt_type_sw.
6234         * linux-x86-low.c (x86_insert_point): Don't call
6235         insert_memory_breakpoint.
6236         (x86_remove_point): Don't call remove_memory_breakpoint.
6237
6238 2015-04-01  Pedro Alves  <palves@redhat.com>
6239             Cleber Rosa  <crosa@redhat.com>
6240
6241         * server.c (gdbserver_usage): Reorganize and extend the usage
6242         message.
6243
6244 2015-03-24  Pedro Alves  <palves@redhat.com>
6245
6246         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6247         output.  Also dump TRAP_TRACE.
6248         (linux_low_filter_event): In debug output, distinguish a
6249         resume_stop SIGSTOP from a delayed SIGSTOP.
6250
6251 2015-03-24  Gary Benson  <gbenson@redhat.com>
6252
6253         * linux-x86-low.c (x86_linux_new_thread): Moved to
6254         nat/x86-linux.c.
6255         (x86_linux_prepare_to_resume): Likewise.
6256
6257 2015-03-24  Gary Benson  <gbenson@redhat.com>
6258
6259         * Makefile.in (x86-linux-dregs.o): New rule.
6260         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6261         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6262         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6263         (x86_linux_dr_get): Likewise.
6264         (x86_linux_dr_set): Likewise.
6265         (update_debug_registers_callback): Likewise.
6266         (x86_linux_dr_set_addr): Likewise.
6267         (x86_linux_dr_get_addr): Likewise.
6268         (x86_linux_dr_set_control): Likewise.
6269         (x86_linux_dr_get_control): Likewise.
6270         (x86_linux_dr_get_status): Likewise.
6271         (x86_linux_update_debug_registers): Likewise.
6272
6273 2015-03-24  Gary Benson  <gbenson@redhat.com>
6274
6275         * linux-x86-low.c (x86_linux_update_debug_registers):
6276         New function, factored out from...
6277         (x86_linux_prepare_to_resume): ...this.
6278
6279 2015-03-24  Gary Benson  <gbenson@redhat.com>
6280
6281         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6282         (x86_linux_dr_set): Likewise.
6283         (update_debug_registers_callback): Likewise.
6284         (x86_linux_dr_set_addr): Likewise.
6285         (x86_linux_dr_get_addr): Likewise.
6286         (x86_linux_dr_set_control): Likewise.
6287         (x86_linux_dr_get_control): Likewise.
6288         (x86_linux_dr_get_status): Likewise.
6289         (x86_linux_prepare_to_resume): Likewise.
6290
6291 2015-03-24  Gary Benson  <gbenson@redhat.com>
6292
6293         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6294         Use perror_with_name.  Pass string through gettext.
6295         (x86_linux_dr_set): Likewise.
6296
6297 2015-03-24  Gary Benson  <gbenson@redhat.com>
6298
6299         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6300         (x86_linux_dr_set_addr): ...this.
6301         (x86_dr_low_get_addr): Rename to...
6302         (x86_linux_dr_get_addr): ...this.
6303         (x86_dr_low_set_control): Rename to...
6304         (x86_linux_dr_set_control): ...this.
6305         (x86_dr_low_get_control): Rename to...
6306         (x86_linux_dr_get_control): ...this.
6307         (x86_dr_low_get_status): Rename to...
6308         (x86_linux_dr_get_status): ...this.
6309         (x86_dr_low): Update with new function names.
6310
6311 2015-03-24  Gary Benson  <gbenson@redhat.com>
6312
6313         * Makefile.in (x86-linux.o): New rule.
6314         * configure.srv: Add x86-linux.o to relevant targets.
6315         * linux-low.c (lwp_set_arch_private_info): New function.
6316         (lwp_arch_private_info): Likewise.
6317         * linux-x86-low.c: Include nat/x86-linux.h.
6318         (arch_lwp_info): Removed structure.
6319         (update_debug_registers_callback):
6320         Use lwp_set_debug_registers_changed.
6321         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6322         and lwp_set_debug_registers_changed.
6323         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6324
6325 2015-03-24  Gary Benson  <gbenson@redhat.com>
6326
6327         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6328         * linux-arm-low.c (arm_new_thread): Likewise.
6329         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6330         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6331         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6332         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6333
6334 2015-03-24  Gary Benson  <gbenson@redhat.com>
6335
6336         * linux-low.c (ptid_of_lwp): New function.
6337         (lwp_is_stopped): Likewise.
6338         (lwp_stop_reason): Likewise.
6339         * linux-x86-low.c (update_debug_registers_callback):
6340         Use lwp_is_stopped.
6341         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6342         lwp_stop_reason.
6343
6344 2015-03-24  Gary Benson  <gbenson@redhat.com>
6345
6346         * linux-low.h (linux_stop_lwp): Remove declaration.
6347
6348 2015-03-24  Gary Benson  <gbenson@redhat.com>
6349
6350         * linux-low.h: Include nat/linux-nat.h.
6351         * linux-low.c (iterate_over_lwps_args): New structure.
6352         (iterate_over_lwps_filter): New function.
6353         (iterate_over_lwps): Likewise.
6354         * linux-x86-low.c (update_debug_registers_callback):
6355         Update signature to what iterate_over_lwps expects.
6356         Remove PID check that iterate_over_lwps now performs.
6357         (x86_dr_low_set_addr): Use iterate_over_lwps.
6358         (x86_dr_low_set_control): Likewise.
6359
6360 2015-03-24  Gary Benson  <gbenson@redhat.com>
6361
6362         * linux-x86-low.c (x86_debug_reg_state): New function.
6363         (x86_linux_prepare_to_resume): Use the above.
6364
6365 2015-03-24  Gary Benson  <gbenson@redhat.com>
6366
6367         * linux-low.c (current_lwp_ptid): New function.
6368         * linux-x86-low.c: Include nat/linux-nat.h.
6369         (x86_dr_low_get_addr): Use current_lwp_ptid.
6370         (x86_dr_low_get_control): Likewise.
6371         (x86_dr_low_get_status): Likewise.
6372
6373 2015-03-20  Pedro Alves  <palves@redhat.com>
6374
6375         * tracepoint.c (cmd_qtstatus): Make "str" const.
6376
6377 2015-03-20  Pedro Alves  <palves@redhat.com>
6378
6379         * server.c (handle_general_set): Make "req_str" const.
6380
6381 2015-03-19  Pedro Alves  <palves@redhat.com>
6382
6383         * linux-low.c (linux_resume_one_lwp): Rename to ...
6384         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6385         instead call perror_with_name.
6386         (check_ptrace_stopped_lwp_gone): New function.
6387         (linux_resume_one_lwp): Reimplement as wrapper around
6388         linux_resume_one_lwp_throw that swallows errors if the LWP is
6389         gone.
6390
6391 2015-03-19  Pedro Alves  <palves@redhat.com>
6392
6393         * linux-low.c (count_events_callback, select_event_lwp_callback):
6394         No longer check whether the thread has resume_stop as last resume
6395         kind.
6396
6397 2015-03-19 Pedro Alves  <palves@redhat.com>
6398
6399         * linux-low.c (count_events_callback, select_event_lwp_callback):
6400         Use the lwp's status_pending_p field, not the thread's.
6401
6402 2015-03-19  Pedro Alves  <palves@redhat.com>
6403
6404         * linux-low.c (select_event_lwp_callback): Update comments to
6405         no longer mention SIGTRAP.
6406
6407 2015-03-18  Gary Benson  <gbenson@redhat.com>
6408
6409         * server.c (handle_query): Do not report vFile:fstat as supported.
6410
6411 2015-03-11  Gary Benson  <gbenson@redhat.com>
6412
6413         * hostio.c (sys/types.h): New include.
6414         (sys/stat.h): Likewise.
6415         (common-remote-fileio.h): Likewise.
6416         (handle_fstat): New function.
6417         (handle_vFile): Handle vFile:fstat packets.
6418
6419 2015-03-11  Gary Benson  <gbenson@redhat.com>
6420
6421         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6422         struct stat.st_blocks and struct stat.st_blksize.
6423         * configure: Regenerate.
6424         * config.in: Likewise.
6425         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6426         (OBS): Add common-remote-fileio.o.
6427         (common-remote-fileio.o): New rule.
6428
6429 2015-03-09  Pedro Alves  <palves@redhat.com>
6430
6431         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6432         'struct sockaddr' pointer in 'accept' call.
6433
6434 2015-03-09  Pedro Alves  <palves@redhat.com>
6435
6436         Revert:
6437         2015-03-07  Pedro Alves  <palves@redhat.com>
6438         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6439         or <winsock2.h> here.  Instead include "gdb_socket.h".
6440         (remote_open): Use union gdb_sockaddr_u.
6441         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6442         or <winsock2.h> here.  Instead include "gdb_socket.h".
6443         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6444         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6445         or <sys/un.h>.
6446         (init_named_socket, gdb_agent_helper_thread): Use union
6447         gdb_sockaddr_u.
6448
6449 2015-03-07  Pedro Alves  <palves@redhat.com>
6450
6451         * configure.ac (build_warnings): Move
6452         -Wdeclaration-after-statement to the C-specific set.
6453         * configure: Regenerate.
6454
6455 2015-03-07  Pedro Alves  <palves@redhat.com>
6456
6457         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6458         or <winsock2.h> here.  Instead include "gdb_socket.h".
6459         (remote_open): Use union gdb_sockaddr_u.
6460         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6461         or <winsock2.h> here.  Instead include "gdb_socket.h".
6462         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6463         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6464         or <sys/un.h>.
6465         (init_named_socket, gdb_agent_helper_thread): Use union
6466         gdb_sockaddr_u.
6467
6468 2015-03-07  Pedro Alves  <palves@redhat.com>
6469
6470         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6471         instead.
6472
6473 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6474
6475         * linux-aarch64-low.c (aarch64_insert_point): Use
6476         show_debug_regs as a boolean.
6477         (aarch64_remove_point): Likewise.
6478
6479 2015-03-05  Pedro Alves  <palves@redhat.com>
6480
6481         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6482         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6483         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6484         * nto-low.c (nto_target_ops): Likewise.
6485         * spu-low.c (spu_target_ops): Likewise.
6486         * win32-low.c (win32_target_ops): Likewise.
6487
6488 2015-03-04  Pedro Alves  <palves@redhat.com>
6489
6490         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6491         Decide whether a breakpoint triggered based on the SIGTRAP's
6492         siginfo.si_code.
6493         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6494         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6495         (linux_low_filter_event): Check for breakpoints before checking
6496         watchpoints.
6497         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6498         siginfo.si_code.
6499         (linux_stopped_by_sw_breakpoint)
6500         (linux_supports_stopped_by_sw_breakpoint)
6501         (linux_stopped_by_hw_breakpoint)
6502         (linux_supports_stopped_by_hw_breakpoint): New functions.
6503         (linux_target_ops): Install new target methods.
6504
6505 2015-03-04  Pedro Alves  <palves@redhat.com>
6506
6507         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6508         * server.c (swbreak_feature, hwbreak_feature): New globals.
6509         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6510         (captured_main): Clear swbreak_feature and hwbreak_feature.
6511         * server.h (swbreak_feature, hwbreak_feature): Declare.
6512         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6513         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6514         supports_stopped_by_hw_breakpoint>: New fields.
6515         (target_supports_stopped_by_sw_breakpoint)
6516         (target_stopped_by_sw_breakpoint)
6517         (target_supports_stopped_by_hw_breakpoint)
6518         (target_stopped_by_hw_breakpoint): Declare.
6519
6520 2015-03-04  Pedro Alves  <palves@redhat.com>
6521
6522         enum lwp_stop_reason -> enum target_stop_reason
6523         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6524         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6525         (linux_wait_1, stuck_in_jump_pad_callback)
6526         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6527         (linux_stopped_by_watchpoint):
6528         * linux-low.h (enum lwp_stop_reason): Delete.
6529         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6530         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6531
6532 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6533
6534         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6535
6536 2015-03-03  Gary Benson  <gbenson@redhat.com>
6537
6538         * hostio.c (handle_vFile): Fix prefix lengths.
6539
6540 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6541
6542         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6543         ptr_bits.
6544
6545 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6546
6547         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6548         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6549         (clean): Add "rm -f" for above C files.
6550         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6551         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6552         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6553         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6554         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6555         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6556         (init_registers_s390x_vx_linux64)
6557         (init_registers_s390x_tevx_linux64)
6558         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6559         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6560         declarations.
6561         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6562         (s390_store_vxrs_high): New functions.
6563         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6564         NT_S390_VXRS_HIGH.
6565         (s390_arch_setup): Add logic for selecting one of the new target
6566         descriptions.  Activate the new vector regsets if applicable.
6567         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6568         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6569         and init_registers_s390x_tevx_linux64.
6570
6571 2015-03-01  Pedro Alves  <palves@redhat.com>
6572
6573         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6574         parameter.
6575
6576 2015-02-27  Pedro Alves  <palves@redhat.com>
6577
6578         * linux-x86-low.c (u_debugreg_offset): New function.
6579         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6580
6581 2015-02-27  Pedro Alves  <palves@redhat.com>
6582
6583         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6584         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6585         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6586         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6587         (ps_lsetfpregs, ps_getpid)
6588         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6589         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6590         (ps_lsetxregs, ps_plog): Declare.
6591
6592 2015-02-27  Pedro Alves  <palves@redhat.com>
6593
6594         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6595         IP_AGENT_EXPORT_FUNC.
6596         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6597         IP_AGENT_EXPORT_FUNC.
6598         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6599         (IP_AGENT_EXPORT): Delete.
6600         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6601         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6602         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6603         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6604         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6605         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6606         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6607         (traceframe_read_count, traceframe_write_count)
6608         (traceframes_created, trace_state_variables, get_raw_reg)
6609         (get_trace_state_variable_value, set_trace_state_variable_value)
6610         (ust_loaded, helper_thread_id, cmd_buf): Use
6611         IPA_SYM_EXPORTED_NAME.
6612         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6613         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6614         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6615         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6616         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6617         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6618         EXTERN_C_PUSH/EXTERN_C_POP.
6619         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6620         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6621         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6622         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6623         (traceframe_write_count, traceframe_read_count)
6624         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6625         (about_to_request_buffer_space, get_trace_state_variable_value)
6626         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6627         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6628         EXTERN_C_PUSH/EXTERN_C_POP.
6629         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6630         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6631         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6632         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6633         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6634         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6635         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6636         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6637         Define.
6638         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6639         (IP_AGENT_EXPORT_VAR_DECL): Define.
6640         (tracing): Declare.
6641         (gdb_agent_get_raw_reg): Declare.
6642
6643 2015-02-27  Tom Tromey  <tromey@redhat.com>
6644             Pedro Alves  <palves@redhat.com>
6645
6646         Rename symbols whose names are reserved C++ keywords throughout.
6647
6648 2015-02-27  Pedro Alves  <palves@redhat.com>
6649
6650         * Makefile.in (COMPILER): New, get it from autoconf.
6651         (CXX): Get from autoconf instead.
6652         (COMPILE.pre): Use COMPILER.
6653         (CC-LD): Rename to ...
6654         (CC_LD): ... this.  Use COMPILER.
6655         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6656         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6657         * acinclude.m4: Include build-with-cxx.m4.
6658         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6659         Disable -Werror by default if building in C++ mode.
6660         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6661         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6662         the C++ compiler.  Save/restore CXXFLAGS too.
6663         * configure: Regenerate.
6664
6665 2015-02-27  Pedro Alves  <palves@redhat.com>
6666
6667         * acinclude.m4: Include libiberty.m4.
6668         * configure.ac: Call libiberty_INIT.
6669         * config.in, configure: Regenerate.
6670
6671 2015-02-26  Pedro Alves  <palves@redhat.com>
6672
6673         * linux-low.c (linux_wait_1): When incrementing the PC past a
6674         program breakpoint always use the_low_target.breakpoint_len as
6675         increment, rather than the maximum between that and
6676         the_low_target.decr_pc_after_break.
6677
6678 2015-02-23  Pedro Alves  <palves@redhat.com>
6679
6680         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6681         thread was doing a step-over; always adjust the PC if
6682         we stepped over a permanent breakpoint.
6683         (linux_wait_1): If we stepped over breakpoint that was on top of a
6684         permanent breakpoint, manually advance the PC past it.
6685
6686 2015-02-23  Pedro Alves  <palves@redhat.com>
6687
6688         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6689         modes.
6690         (x86_fill_gregset, x86_store_gregset): Use it when handling
6691         $orig_eax.
6692
6693 2015-02-20  Pedro Alves  <palves@redhat.com>
6694
6695         * thread-db.c: Include "nat/linux-procfs.h".
6696         (thread_db_init): Skip listing new threads if the kernel supports
6697         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6698
6699 2015-02-20  Pedro Alves  <palves@redhat.com>
6700
6701         * linux-low.c (status_pending_p_callback): Use ptid_match.
6702
6703 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6704
6705         PR breakpoints/16812
6706         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6707         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6708         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6709
6710 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6711
6712         PR breakpoints/15956
6713         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6714
6715 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6716
6717         * linux-low.c (linux_low_btrace_conf): Print size.
6718         * server.c (handle_btrace_conf_general_set): New.
6719         (hanle_general_set): Call handle_btrace_conf_general_set.
6720         (handle_query): Report Qbtrace-conf:bts:size as supported.
6721
6722 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6723
6724         * linux-low.c (linux_low_enable_btrace): Update parameters.
6725         (linux_low_btrace_conf): New.
6726         (linux_target_ops)<to_btrace_conf>: Initialize.
6727         * server.c (current_btrace_conf): New.
6728         (handle_btrace_enable): Rename to ...
6729         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6730         to target_enable_btrace.  Update comment.  Update users.
6731         (handle_qxfer_btrace_conf): New.
6732         (qxfer_packets): Add btrace-conf entry.
6733         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6734         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6735         (target_ops)<read_btrace_conf>: New.
6736         (target_enable_btrace): Update parameters.
6737         (target_read_btrace_conf): New.
6738
6739 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6740
6741         * server.c (handle_btrace_general_set): Remove call to
6742         target_supports_btrace.
6743         (supported_btrace_packets): New.
6744         (handle_query): Call supported_btrace_packets.
6745         * target.h: include btrace-common.h.
6746         (btrace_target_info): Removed.
6747         (supports_btrace, target_supports_btrace): Update parameters.
6748
6749 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6750
6751         * Makefile.in (SFILES): Add common/btrace-common.c.
6752         (OBS): Add common/btrace-common.o.
6753         (btrace-common.o): Add build rules.
6754         * linux-low: Include btrace-common.h.
6755         (linux_low_read_btrace): Use struct btrace_data.  Call
6756         btrace_data_init and btrace_data_fini.
6757
6758 2015-02-06  Pedro Alves  <palves@redhat.com>
6759
6760         * thread-db.c (find_new_threads_callback): Add debug output.
6761
6762 2015-02-04  Pedro Alves  <palves@redhat.com>
6763
6764         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6765         (resume_stopped_resumed_lwps): New function.
6766         (linux_wait_for_event_filtered): Use it.
6767
6768 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6769
6770         * Makefile.in (SFILES): Add linux-personality.c.
6771         (linux-personality.o): New rule.
6772         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6773         list of objects to be built.
6774         * linux-low.c: Include nat/linux-personality.h.
6775         (linux_create_inferior): Remove code to disable address space
6776         randomization (moved to ../nat/linux-personality.c).  Create
6777         cleanup to disable address space randomization.
6778
6779 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6780
6781         * Makefile.in (posix-strerror.o): New rule.
6782         (mingw-strerror.o): Likewise.
6783         * configure: Regenerated.
6784         * configure.ac: Source file ../common/common.host.  Initialize new
6785         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6786
6787 2015-01-14  Yao Qi  <yao@codesourcery.com>
6788
6789         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6790         (ppc-linux.o): New rule.
6791         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6792         * configure.ac: AC_CHECK_FUNCS(getauxval).
6793         * config.in: Re-generated.
6794         * configure: Re-generated.
6795         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6796         ppc64_64bit_inferior_p
6797
6798 2015-01-14  Yao Qi  <yao@codesourcery.com>
6799
6800         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6801          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6802         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6803         (PT_ORIG_R3, PT_TRAP): Likewise.
6804         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6805         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6806         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6807
6808 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6809
6810         * i387-fp.c (i387_cache_to_xsave): In look over
6811         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6812         zmmh_low_space field by use of zmmh_high_space.
6813
6814 2015-01-09  Pedro Alves  <palves@redhat.com>
6815
6816         * linux-low.c (step_over_bkpt): Move higher up in the file.
6817         (handle_extended_wait): Don't store the stop_pc here.
6818         (get_stop_pc): Adjust comments and rename to ...
6819         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6820         stopped for a software breakpoint or hardware breakpoint.
6821         (thread_still_has_status_pending_p): New function.
6822         (status_pending_p_callback): Use
6823         thread_still_has_status_pending_p.  If the event is no longer
6824         interesting, resume the LWP.
6825         (handle_tracepoints): Add assert.
6826         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6827         (wstatus_maybe_breakpoint): New function.
6828         (cancel_breakpoint): Delete function.
6829         (check_stopped_by_watchpoint): New function, factored out from
6830         linux_low_filter_event.
6831         (lp_status_maybe_breakpoint): Delete function.
6832         (linux_low_filter_event): Remove filter_ptid argument.
6833         Leave thread group exits pending here.  Store the LWP's stop PC.
6834         Always leave events pending.
6835         (linux_wait_for_event_filtered): Pull all events out of the
6836         kernel, and leave them all pending.
6837         (count_events_callback, select_event_lwp_callback): Consider all
6838         events.
6839         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6840         (select_event_lwp): Only give preference to the stepping LWP in
6841         all-stop mode.  Adjust comments.
6842         (ignore_event): New function.
6843         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6844         references to cancel_breakpoints.  Adjust to renames.  Also give
6845         equal priority to all LWPs that have had events in non-stop mode.
6846         If reporting a software breakpoint event, unadjust the LWP's PC.
6847         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6848         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6849         Adjust.
6850         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6851         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6852         (linux_stopped_by_watchpoint): Adjust.
6853         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6854         * linux-low.h (enum lwp_stop_reason): New.
6855         (struct lwp_info) <stop_pc>: Adjust comment.
6856         <stopped_by_watchpoint>: Delete field.
6857         <stop_reason>: New field.
6858         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6859         * mem-break.c (software_breakpoint_inserted_here)
6860         (hardware_breakpoint_inserted_here): New function.
6861         * mem-break.h (software_breakpoint_inserted_here)
6862         (hardware_breakpoint_inserted_here): Declare.
6863         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6864         (cancel_breakpoints): Delete.
6865         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6866         (upload_fast_traceframes): Remove references to
6867         cancel_breakpoints.
6868
6869 2015-01-09  Pedro Alves  <palves@redhat.com>
6870
6871         * thread-db.c (find_new_threads_callback): Ignore thread if the
6872         kernel thread ID is -1.
6873
6874 2015-01-09  Pedro Alves  <palves@redhat.com>
6875
6876         * linux-low.c (linux_attach_fail_reason_string): Move to
6877         nat/linux-ptrace.c, and rename.
6878         (linux_attach_lwp): Update comment.
6879         (attach_proc_task_lwp_callback): New function.
6880         (linux_attach): Adjust to rename and use
6881         linux_proc_attach_tgid_threads.
6882         (linux_attach_fail_reason_string): Delete declaration.
6883
6884 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6885
6886         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6887         * server.c (gdbserver_version): Likewise.
6888
6889 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6890
6891         * remote-utils.c: Include ctype.h.
6892         (input_interrupt): Explicitly handle the case when the char
6893         received is the NUL byte.  Improve the printing of non-ASCII
6894         characters.
6895
6896 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6897
6898         * linux-low.c (linux_low_filter_event): Update call to
6899         linux_enable_event_reporting following the addition of
6900         a new parameter to that function.
6901
6902 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6903
6904         PR server/17457
6905         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6906         (AARCH64_FPCR_REGNO): Likewise.
6907         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6908         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6909         (aarch64_store_fpregset): Likewise.
6910
6911 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6912
6913         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6914         Remove FIXME comment about assumption about N.
6915
6916 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6917
6918         * configure.ac: If large-file support is disabled in GDBserver,
6919         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6920         * configure: Regenerate.
6921
6922 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6923
6924         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6925         warning upon ENODATA from ptrace.
6926         * linux-s390-low.c (s390_store_tdb): New.
6927         (s390_regsets): Add regset for NT_S390_TDB.
6928
6929 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6930
6931         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6932         without a fill_function.
6933         * linux-s390-low.c (s390_fill_last_break): Remove.
6934         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6935         (s390_arch_setup): Use regset's size instead of fill_function for
6936         loop end condition.
6937
6938 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6939
6940         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6941         the regset's store function when ptrace returned an error.
6942         * regcache.c (get_thread_regcache): Invalidate register cache
6943         before fetching inferior's registers.
6944
6945 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6946
6947         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6948         while-loop as for-loop.
6949         (regsets_store_inferior_registers): Likewise.
6950
6951 2014-11-28  Yao Qi  <yao@codesourcery.com>
6952
6953         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6954         * config.in, configure: Re-generate.
6955         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6956         is defined.
6957
6958 2014-11-21  Yao Qi  <yao@codesourcery.com>
6959
6960         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6961         (AC_CHECK_HEADERS): Remove malloc.h.
6962         * configure: Re-generated.
6963         * config.in: Re-generated.
6964         * server.h: Don't include alloca.h and malloc.h.
6965         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6966         Don't include malloc.h.
6967
6968 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6969
6970         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6971         corresponding ERRNO check in same block.
6972
6973 2014-11-12  Pedro Alves  <palves@redhat.com>
6974
6975         * server.c (cont_thread): Update comment.
6976         (start_inferior, attach_inferior): No longer clear cont_thread.
6977         (handle_v_cont): No longer set cont_thread.
6978         (captured_main): Clear cont_thread each time a GDB connects.
6979
6980 2014-11-12  Pedro Alves  <palves@redhat.com>
6981
6982         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6983         thread, and don't resume all threads if the Hc thread has exited.
6984
6985 2014-11-12  Pedro Alves  <palves@redhat.com>
6986
6987         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6988         the process group instead of to a specific LWP.
6989
6990 2014-10-15  Pedro Alves  <palves@redhat.com>
6991
6992         PR server/17487
6993         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6994         parameter.
6995         (arm_set_thread_context): Delete.
6996         (the_low_target): Adjust.
6997         * win32-i386-low.c (debug_registers_changed)
6998         (debug_registers_used): Delete.
6999         (update_debug_registers_callback): New function.
7000         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7001         needing to update their debug registers.
7002         (win32_get_current_dr): New function.
7003         (x86_dr_low_get_addr, x86_dr_low_get_control)
7004         (x86_dr_low_get_status): Fetch the debug register from the thread
7005         record's context.
7006         (i386_initial_stuff): Adjust.
7007         (i386_get_thread_context): Remove current_event parameter.  Don't
7008         clear debug_registers_changed nor copy DR values to
7009         debug_reg_state.
7010         (i386_set_thread_context): Delete.
7011         (i386_prepare_to_resume): New function.
7012         (i386_thread_added): Mark the thread as needing to update irs
7013         debug registers.
7014         (the_low_target): Remove i386_set_thread_context and install
7015         i386_prepare_to_resume.
7016         * win32-low.c (win32_get_thread_context): Adjust.
7017         (win32_set_thread_context): Use SetThreadContext
7018         directly.
7019         (win32_prepare_to_resume): New function.
7020         (win32_require_context): New function, factored out from ...
7021         (thread_rec): ... this.
7022         (continue_one_thread): Call win32_prepare_to_resume on each thread
7023         we're about to continue.
7024         (win32_resume): Call win32_prepare_to_resume on the event thread.
7025         * win32-low.h (struct win32_thread_info)
7026         <debug_registers_changed>: New field.
7027         (struct win32_target_ops): Change prototype of set_thread_context,
7028         delete set_thread_context and add prepare_to_resume.
7029         (win32_require_context): New declaration.
7030
7031 2014-10-08  Gary Benson  <gbenson@redhat.com>
7032
7033         * server.h: Do not include common-exceptions.h.
7034
7035 2014-10-08  Gary Benson  <gbenson@redhat.com>
7036
7037         * server.h: Do not include cleanups.h.
7038
7039 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7040
7041         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7042         mips64-dsp-linux.c.
7043
7044 2014-09-23  Yao Qi  <yao@codesourcery.com>
7045
7046         * linux-low.c (lp_status_maybe_breakpoint): New function.
7047         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7048         (count_events_callback): Likewise.
7049         (select_event_lwp_callback): Likewise.
7050         (cancel_breakpoints_callback): Likewise.
7051
7052 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7053
7054         * linux-low.c (handle_extended_wait): Call
7055         linux_ptrace_get_extended_event.
7056         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7057         linux_is_extended_waitstatus.
7058
7059 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7060
7061         * Makefile.in (CPPFLAGS): Define.
7062         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7063         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7064
7065 2014-09-16  Gary Benson  <gbenson@redhat.com>
7066
7067         * inferiors.h (current_inferior): Renamed as...
7068         (current_thread): New variable.  All uses updated.
7069         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7070         (maybe_move_out_of_jump_pad): Likewise.
7071         (cancel_breakpoint): Likewise.
7072         (linux_low_filter_event): Likewise.
7073         (wait_for_sigstop): Likewise.
7074         (linux_resume_one_lwp): Likewise.
7075         (need_step_over_p): Likewise.
7076         (start_step_over): Likewise.
7077         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7078         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7079         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7080         and save_inferior as saved_thread.
7081         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7082         saved_thread.
7083         (regcache_invalidate_thread): Likewise.
7084         * remote-utils.c (prepare_resume_reply): Likewise.
7085         * thread-db.c (thread_db_get_tls_address): Likewise.
7086         (disable_thread_event_reporting): Likewise.
7087         (remove_thread_event_breakpoints): Likewise.
7088         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7089         as saved_thread.
7090         * target.h (set_desired_inferior): Renamed as...
7091         (set_desired_thread): New declaration.  All uses updated.
7092         * server.c (myresume): Updated comment to reference thread instead
7093         of inferior.
7094         (handle_serial_event): Likewise.
7095         (handle_target_event): Likewise.
7096
7097 2014-09-12  Tom Tromey  <tromey@redhat.com>
7098             Gary Benson  <gbenson@redhat.com>
7099
7100         * regcache.h: Include common-regcache.h.
7101         (regcache_read_pc): Don't declare.
7102         * regcache.c (get_thread_regcache_for_ptid): New function.
7103
7104 2014-09-11  Tom Tromey  <tromey@redhat.com>
7105             Gary Benson  <gbenson@redhat.com>
7106
7107         * symbol.c: New file.
7108         * Makefile.in (SFILES): Add symbol.c.
7109         (OBS): Add symbol.o.
7110
7111 2014-09-11  Gary Benson  <gbenson@redhat.com>
7112
7113         * target.c (target_stop_ptid, target_continue_ptid): New
7114         functions.
7115
7116 2014-09-11  Tom Tromey  <tromey@redhat.com>
7117             Gary Benson  <gbenson@redhat.com>
7118
7119         * target.h: Include target/target.h.
7120         * target.c (target_read_memory, target_read_uint32)
7121         (target_write_memory): New functions.
7122
7123 2014-09-11  Gary Benson  <gbenson@redhat.com>
7124
7125         * server.h (debug_hw_points): Don't declare.
7126         * server.c (debug_hw_points): Don't define.  Replace all uses
7127         with show_debug_regs.
7128         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7129         all uses with show_debug_regs.
7130
7131 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7132
7133         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7134         endianness into account.
7135         (ppc_supply_ptrace_register): Likewise.
7136
7137 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7138
7139         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7140         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7141
7142 2014-09-03  Gary Benson  <gbenson@redhat.com>
7143
7144         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7145         ALL_DEBUG_ADDRESS_REGISTERS.
7146
7147 2014-09-02  Gary Benson  <gbenson@redhat.com>
7148
7149         * i386-low.h: Renamed as...
7150         * x86-low.h: New file.  All type, function and variable name
7151         prefixes changed from "i386_" to "x86_".  All references updated.
7152         * i386-low.c: Renamed as...
7153         * x86-low.c: New file.  All type, function and variable name
7154         prefixes changed from "i386_" to "x86_".  All references updated.
7155
7156 2014-09-02  Gary Benson  <gbenson@redhat.com>
7157
7158         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7159         (x86_linux_new_thread): Likewise.
7160
7161 2014-08-29  Gary Benson  <gbenson@redhat.com>
7162
7163         * server.h (setjmp.h): Do not include.
7164         (toplevel): Do not declare.
7165         (common-exceptions.h): Include.
7166         (cleanups.h): Likewise.
7167         * server.c (toplevel): Do not define.
7168         (exit_code): New static global.
7169         (detach_or_kill_for_exit_cleanup): New function.
7170         (main): New function.  Original main renamed to...
7171         (captured_main): New function.
7172         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7173
7174 2014-08-29  Gary Benson  <gbenson@redhat.com>
7175
7176         * Makefile.in (SFILES): Add common/common-exceptions.c.
7177         (OBS): Add common-exceptions.o.
7178         (common-exceptions.o): New rule.
7179         * utils.c (prepare_to_throw_exception): New function.
7180
7181 2014-08-29  Gary Benson  <gbenson@redhat.com>
7182
7183         * config.in: Regenerate.
7184         * configure: Likewise.
7185
7186 2014-08-29  Gary Benson  <gbenson@redhat.com>
7187
7188         * Makefile.in (SFILES): Add common/cleanups.c.
7189         (OBS): cleanups.o.
7190         (cleanups.o): New rule.
7191
7192 2014-08-29  Gary Benson  <gbenson@redhat.com>
7193
7194         * utils.c (internal_vwarning): New function.
7195
7196 2014-08-28  Gary Benson  <gbenson@redhat.com>
7197
7198         * utils.h (fatal): Remove declaration.
7199         * utils.c (fatal): Remove function.
7200
7201 2014-08-28  Gary Benson  <gbenson@redhat.com>
7202
7203         * tracepoint.c (gdb_agent_init): Replace fatal with
7204         perror_with_name.
7205         (initialize_tracepoint): Likewise.
7206
7207 2014-08-28  Gary Benson  <gbenson@redhat.com>
7208
7209         * remote-utils.c (remote_prepare): Replace fatal with error.
7210
7211 2014-08-28  Gary Benson  <gbenson@redhat.com>
7212
7213         * linux-low.c (linux_async): Replace fatal with warning.
7214         Tidy up and return.
7215         (linux_start_non_stop): Return -1 if linux_async failed.
7216
7217 2014-08-28  Gary Benson  <gbenson@redhat.com>
7218
7219         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7220         gdb_assert.
7221         (i386_dr_low_get_addr): Remove vague comment.
7222         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7223         gdb_assert.
7224
7225 2014-08-28  Gary Benson  <gbenson@redhat.com>
7226
7227         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7228         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7229         internal_error.
7230         (linux_resume_one_lwp): Likewise.
7231         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7232         gdb_assert.
7233         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7234         with internal_error.
7235         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7236         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7237         (find_register_by_name): Replace fatal with internal_error.
7238         (find_regno): Likewise.
7239         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7240         * thread-db.c (thread_db_create_event): Likewise.
7241         (thread_db_load_search): Likewise.
7242         (try_thread_db_load_1): Likewise.
7243         * tracepoint.c (get_jump_space_head): Replace fatal with
7244         internal_error.
7245         (claim_trampoline_space): Likewise.
7246         (have_fast_tracepoint_trampoline_buffer): Likewise.
7247         (cmd_qtstart): Likewise.
7248         (stop_tracing): Likewise.
7249         (fast_tracepoint_collecting): Likewise.
7250         (target_malloc): Likewise.
7251         (download_tracepoint): Likewise.
7252         (download_trace_state_variables): Replace check with gdb_assert.
7253         (upload_fast_traceframes): Replace fatal with internal_error.
7254
7255 2014-08-19  Tom Tromey  <tromey@redhat.com>
7256             Gary Benson  <gbenson@redhat.com>
7257
7258         * Makefile.in (SFILES): Add common/common-debug.c.
7259         (OBS): Add common-debug.o.
7260         (common-debug.o): New rule.
7261         * debug.h (debug_printf): Don't declare.
7262         * debug.c (debug_printf): Renamed and rewritten as...
7263         (debug_vprintf): New function.
7264
7265 2014-08-19  Gary Benson  <gbenson@redhat.com>
7266
7267         * utils.h: Do not include print-utils.h.
7268
7269 2014-08-19  Tom Tromey  <tromey@redhat.com>
7270             Gary Benson  <gbenson@redhat.com>
7271
7272         * server.h: Add static assertion.
7273         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7274
7275 2014-08-19  Tom Tromey  <tromey@redhat.com>
7276             Gary Benson  <gbenson@redhat.com>
7277
7278         * Makefile.in (SFILES): Add common/errors.c.
7279         (OBS): Add errors.o.
7280         (IPA_OBS): Add errors-ipa.o.
7281         (errors.o): New rule.
7282         (errors-ipa.o): Likewise.
7283         * utils.h (perror_with_name, error, warning): Don't declare.
7284         * utils.c (warning): Renamed and rewritten as...
7285         (vwarning): New function.
7286         (error): Renamed and rewritten as...
7287         (verror): New function.
7288         (internal_error): Renamed and rewritten as...
7289         (internal_verror): New function.
7290
7291 2014-08-07  Gary Benson  <gbenson@redhat.com>
7292
7293         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7294         * configure: Regenerate.
7295         * config.in: Likewise.
7296         * server.h: Do not include errno.h.
7297         * event-loop.c: Likewise.
7298         * hostio-errno.c: Likewise.
7299         * linux-low.c: Likewise.
7300         * remote-utils.c: Likewise.
7301         * spu-low.c: Likewise.
7302         * utils.c: Likewise.
7303         * gdbreplay.c: Unconditionally include errno.h.
7304
7305 2014-08-07  Gary Benson  <gbenson@redhat.com>
7306
7307         * server.h: Do not include string.h.
7308         * event-loop.c: Likewise.
7309         * linux-low.c: Likewise.
7310         * regcache.c: Likewise.
7311         * remote-utils.c: Likewise.
7312         * spu-low.c: Likewise.
7313         * utils.c: Likewise.
7314
7315 2014-08-07  Gary Benson  <gbenson@redhat.com>
7316
7317         * server.h: Do not include gdb_assert.h.
7318
7319 2014-08-07  Gary Benson  <gbenson@redhat.com>
7320
7321         * server.h: Do not include common-utils.h.
7322
7323 2014-08-07  Gary Benson  <gbenson@redhat.com>
7324
7325         * server.h: Do not include ptid.h.
7326         * notif.h: Likewise.
7327
7328 2014-08-07  Gary Benson  <gbenson@redhat.com>
7329
7330         * server.h: Do not include gdb_locale.h.
7331
7332 2014-08-07  Gary Benson  <gbenson@redhat.com>
7333
7334         * server.h: Do not include gdb/signals.h.
7335         * win32-low.c: Likewise.
7336
7337 2014-08-07  Gary Benson  <gbenson@redhat.com>
7338
7339         * server.h: Do not include pathmax.h.
7340
7341 2014-08-07  Gary Benson  <gbenson@redhat.com>
7342
7343         * server.h: Do not include libiberty.h.
7344         * linux-bfin-low.c: Likewise.
7345
7346 2014-08-07  Gary Benson  <gbenson@redhat.com>
7347
7348         * server.h: Do not include ansidecl.h.
7349
7350 2014-08-07  Gary Benson  <gbenson@redhat.com>
7351
7352         * linux-x86-low.c: Do not include stddef.h.
7353         * lynx-ppc-low.c: Likewise.
7354         * tracepoint.c: Likewise.
7355
7356 2014-08-07  Gary Benson  <gbenson@redhat.com>
7357
7358         * server.h: Do not include stdarg.h.
7359         * nto-low.c: Likewise.
7360
7361 2014-08-07  Gary Benson  <gbenson@redhat.com>
7362
7363         * server.h: Do not include stdlib.h.
7364         * inferiors.c: Likewise.
7365         * linux-low.c: Likewise.
7366         * regcache.c: Likewise.
7367         * spu-low.c: Likewise.
7368         * tracepoint.c: Likewise.
7369         * utils.c: Likewise.
7370
7371 2014-08-07  Gary Benson  <gbenson@redhat.com>
7372
7373         * server.h: Do not include stdio.h.
7374         * linux-low.c: Likewise.
7375         * remote-utils.c: Likewise.
7376         * spu-low.c: Likewise.
7377         * utils.c: Likewise.
7378         * wincecompat.c: Likewise.
7379
7380 2014-08-06  Gary Benson  <gbenson@redhat.com>
7381
7382         * regcache.c (init_register_cache): Move conditionals inside if.
7383
7384 2014-08-06  Gary Benson  <gbenson@redhat.com>
7385
7386         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7387
7388 2014-07-31  Gary Benson  <gbenson@redhat.com>
7389
7390         * ax.h: Do not include server.h.
7391         * gdbthread.h: Likewise.
7392         * lynx-low.h: Likewise.
7393         * notif.h: Likewise.
7394
7395 2014-07-30  Gary Benson  <gbenson@redhat.com>
7396
7397         * server.h: Include common-defs.h.
7398         Do not include config.h or build-gnulib-gdbserver/config.h.
7399
7400 2014-07-30  Gary Benson  <gbenson@redhat.com>
7401
7402         * hostio-errno.c: Move server.h to top of includes list.
7403         * inferiors.c: Likewise.
7404         * linux-x86-low.c: Likewise.
7405         * notif.c: Include server.h.
7406
7407 2014-07-24  Tom Tromey  <tromey@redhat.com>
7408             Gary Benson  <gbenson@redhat.com>
7409
7410         * server.h (CORE_ADDR): Now unsigned.
7411
7412 2014-07-16  Pedro Alves  <palves@redhat.com>
7413
7414         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7415
7416 2014-07-15  Pedro Alves  <palves@redhat.com>
7417
7418         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7419         copy.
7420
7421 2014-07-11  Pedro Alves  <palves@redhat.com>
7422
7423         * linux-low.c (kill_wait_lwp): New function, based on
7424         kill_one_lwp_callback, but use my_waitpid directly.
7425         (kill_one_lwp_callback, linux_kill): Use it.
7426
7427 2014-06-23  Pedro Alves  <palves@redhat.com>
7428
7429         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7430         before setting DR0..DR3.
7431
7432 2014-06-20  Gary Benson  <gbenson@redhat.com>
7433
7434         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7435         * configure: Regenerated.
7436         * config.in: Likewise.
7437
7438 2014-06-20  Gary Benson  <gbenson@redhat.com>
7439
7440         * Makefile.in (SFILES): Update locations for files moved
7441         from common to nat.
7442         (object file files): Reordered.
7443
7444 2014-06-20  Gary Benson  <gbenson@redhat.com>
7445
7446         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7447         (i386_dr_low_set_addr): Likewise.
7448         (i386_dr_low_get_addr): Likewise.
7449         (i386_dr_low_can_set_control): Likewise.
7450         (i386_dr_low_set_control): Likewise.
7451         (i386_dr_low_get_control): Likewise.
7452         (i386_dr_low_get_status): Likewise.
7453         (i386_get_debug_register_length): Likewise.
7454         * linux-x86-low.c (i386_dr_low_set_addr):
7455         Changed signature.  Made static.
7456         (i386_dr_low_get_addr): Likewise.
7457         (i386_dr_low_set_control): Likewise.
7458         (i386_dr_low_get_control): Likewise.
7459         (i386_dr_low_get_status): Likewise.
7460         (i386_dr_low): New global variable.
7461         * win32-i386-low.c (i386_dr_low_set_addr):
7462         Changed signature.  Made static.
7463         (i386_dr_low_get_addr): Likewise.
7464         (i386_dr_low_set_control): Likewise.
7465         (i386_dr_low_get_control): Likewise.
7466         (i386_dr_low_get_status): Likewise.
7467         (i386_dr_low): New global variable.
7468
7469 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7470
7471         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7472         * Makefile.in (AR, AR_FLAGS): Define.
7473         * configure: Regenerate.
7474
7475 2014-06-19  Gary Benson  <gbenson@redhat.com>
7476
7477         * Makefile.in (i386-dregs.o): New rule.
7478         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7479         * i386-low.c (target.h): Remove include.
7480         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7481         (DR_CONTROL_SHIFT): Likewise.
7482         (DR_CONTROL_SIZE): Likewise.
7483         (DR_RW_EXECUTE): Likewise.
7484         (DR_RW_WRITE): Likewise.
7485         (DR_RW_READ): Likewise.
7486         (DR_RW_IORW): Likewise.
7487         (DR_LEN_1): Likewise.
7488         (DR_LEN_2): Likewise.
7489         (DR_LEN_4): Likewise.
7490         (DR_LEN_8): Likewise.
7491         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7492         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7493         (DR_ENABLE_SIZE): Likewise.
7494         (DR_LOCAL_SLOWDOWN): Likewise.
7495         (DR_GLOBAL_SLOWDOWN): Likewise.
7496         (DR_CONTROL_RESERVED): Likewise.
7497         (I386_DR_CONTROL_MASK): Likewise.
7498         (I386_DR_VACANT): Likewise.
7499         (I386_DR_LOCAL_ENABLE): Likewise.
7500         (I386_DR_GLOBAL_ENABLE): Likewise.
7501         (I386_DR_DISABLE): Likewise.
7502         (I386_DR_SET_RW_LEN): Likewise.
7503         (I386_DR_GET_RW_LEN): Likewise.
7504         (I386_DR_WATCH_HIT): Likewise.
7505         (i386_wp_op_t): Likewise.
7506         (i386_show_dr): Likewise.
7507         (i386_length_and_rw_bits): Likewise.
7508         (i386_insert_aligned_watchpoint): Likewise.
7509         (i386_remove_aligned_watchpoint): Likewise.
7510         (i386_handle_nonaligned_watchpoint): Likewise.
7511         i386_update_inferior_debug_regs(): Likewise.
7512         (i386_dr_insert_watchpoint): Likewise.
7513         (i386_dr_remove_watchpoint): Likewise.
7514         (i386_dr_region_ok_for_watchpoint): Likewise.
7515         (i386_dr_stopped_data_address): Likewise.
7516         (i386_dr_stopped_by_watchpoint): Likewise.
7517
7518 2014-06-19  Gary Benson  <gbenson@redhat.com>
7519
7520         * i386-low.c (i386_dr_show): Renamed to
7521         i386_show_dr and made static.  All uses updated.
7522         (i386_dr_length_and_rw_bits): Renamed to
7523         i386_length_and_rw_bits and made static.
7524         All uses updated.
7525         (i386_dr_insert_aligned_watchpoint): Renamed to
7526         i386_insert_aligned_watchpoint and made static.
7527         All uses updated.
7528         (i386_dr_remove_aligned_watchpoint): Renamed to
7529         i386_remove_aligned_watchpoint and made static.
7530         All uses updated.
7531         (i386_dr_update_inferior_debug_regs): Renamed to
7532         i386_update_inferior_debug_regs and made static.
7533         All uses updated.
7534
7535 2014-06-18  Gary Benson  <gbenson@redhat.com>
7536
7537         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7538         (i386_dr_low_can_set_control): Likewise.
7539         (i386_get_debug_register_length): Likewise.
7540         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7541         (i386_dr_low_can_set_control): Likewise.
7542         (i386_get_debug_register_length): Likewise.
7543
7544 2014-06-17  Gary Benson  <gbenson@redhat.com>
7545
7546         * i386-low.h (i386-dregs.h): New include.
7547         (DR_FIRSTADDR): Now in i386-dregs.h.
7548         (DR_LASTADDR): Likewise.
7549         (DR_NADDR): Likewise.
7550         (DR_STATUS): Likewise.
7551         (DR_CONTROL): Likewise.
7552         (i386_debug_reg_state): Likewise.
7553         (i386_dr_insert_watchpoint): Likewise.
7554         (i386_dr_remove_watchpoint): Likewise.
7555         (i386_dr_region_ok_for_watchpoint): Likewise.
7556         (i386_dr_stopped_data_address): Likewise.
7557         (i386_dr_stopped_by_watchpoint): Likewise.
7558         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7559
7560 2014-06-18  Gary Benson  <gbenson@redhat.com>
7561
7562         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7563         i386_dr_insert_watchpoint.
7564         (i386_low_remove_watchpoint): Renamed to
7565         i386_dr_remove_watchpoint.
7566         (i386_low_region_ok_for_watchpoint): Renamed to
7567         i386_dr_region_ok_for_watchpoint.
7568         (i386_low_stopped_data_address): Renamed to
7569         i386_dr_stopped_data_address.
7570         (i386_low_stopped_by_watchpoint): Renamed to
7571         i386_dr_stopped_by_watchpoint.
7572         * i386-low.c (i386_show_dr): Renamed to
7573         i386_dr_show and made nonstatic.  All uses updated.
7574         (i386_length_and_rw_bits): Renamed to
7575         i386_dr_length_and_rw_bits and made nonstatic.
7576         All uses updated.
7577         (i386_insert_aligned_watchpoint): Renamed to
7578         i386_dr_insert_aligned_watchpoint and made nonstatic.
7579         All uses updated.
7580         (i386_remove_aligned_watchpoint): Renamed to
7581         i386_dr_remove_aligned_watchpoint and made nonstatic.
7582         All uses updated.
7583         (i386_update_inferior_debug_regs): Renamed to
7584         i386_dr_update_inferior_debug_regs and made nonstatic.
7585         All uses updated.
7586         (i386_low_insert_watchpoint): Renamed to
7587         i386_dr_insert_watchpoint.  All uses updated.
7588         (i386_low_remove_watchpoint): Renamed to
7589         i386_dr_remove_watchpoint.  All uses updated.
7590         (i386_low_region_ok_for_watchpoint): Renamed to
7591         i386_dr_region_ok_for_watchpoint.  All uses updated.
7592         (i386_low_stopped_data_address): Renamed to
7593         i386_dr_stopped_data_address.  All uses updated.
7594         (i386_low_stopped_by_watchpoint): Renamed to
7595         i386_dr_stopped_by_watchpoint.  All uses updated.
7596
7597 2014-06-18  Gary Benson  <gbenson@redhat.com>
7598
7599         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7600         (i386_dr_low_can_set_control): Likewise.
7601         (i386_insert_aligned_watchpoint): New check.
7602
7603 2014-06-18  Gary Benson  <gbenson@redhat.com>
7604
7605         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7606         Renamed to state.
7607
7608 2014-06-18  Gary Benson  <gbenson@redhat.com>
7609
7610         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7611         instead of fatal and error.
7612         (i386_handle_nonaligned_watchpoint): Likewise.
7613
7614 2014-06-18  Gary Benson  <gbenson@redhat.com>
7615
7616         * i386-low.c (i386_get_debug_register_length): New macro.
7617         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7618         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7619         phex to format values.
7620
7621 2014-06-18  Gary Benson  <gbenson@redhat.com>
7622
7623         * i386-low.h: Comment changes.
7624         * i386-low.c: Likewise.
7625
7626 2014-06-18  Gary Benson  <gbenson@redhat.com>
7627
7628         * i386-low.c: Whitespace changes.
7629
7630 2014-06-12  Tom Tromey  <tromey@redhat.com>
7631
7632         * utils.c (freeargv): Remove.
7633
7634 2014-06-12  Tom Tromey  <tromey@redhat.com>
7635
7636         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7637         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7638         (parse_debug_format_options): Likewise.
7639         (gdbserver_usage): Likewise.
7640         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7641         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7642         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7643         against libiberty.
7644         ($(LIBGNU)): Depend on libiberty.
7645         (all-lib): Recurse into all subdirs.
7646         (install-only): Invoke "install" target in subdirs.
7647         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7648         targets.
7649         * configure: Rebuild.
7650         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7651         for vasprintf, vsnprintf, or gettimeofday.
7652         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7653         srv_tgtobj.
7654
7655 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7656
7657         * development.sh: Delete.
7658         * Makefile.in (config.status): Adjust dependency on development.sh.
7659         * configure.ac: Adjust development.sh source call.
7660         * configure: Regenerate.
7661
7662 2014-06-02  Pedro Alves  <palves@redhat.com>
7663
7664         * ax.c (gdb_free_agent_expr): New function.
7665         * ax.h (gdb_free_agent_expr): New declaration.
7666         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7667         list.
7668         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7669         static.
7670         (clear_breakpoint_conditions_and_commands): New function.
7671         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7672         (clear_breakpoint_conditions_and_commands): New declaration.
7673
7674 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7675
7676         * linux-aarch64-low.c (asm/ptrace.h): Include.
7677
7678 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7679
7680         Fix TLS access for -static -pthread.
7681         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7682         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7683         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7684
7685 2014-05-20  Pedro Alves  <palves@redhat.com>
7686
7687         * linux-aarch64-low.c (aarch64_insert_point)
7688         (aarch64_remove_point): No longer check whether the type is
7689         supported here.  Adjust to new interface.
7690         (the_low_target): Install aarch64_supports_z_point_type as
7691         supports_z_point_type method.
7692         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7693         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7694         instead of a Z packet char.  Adjust.
7695         (arm_supports_z_point_type): New function.
7696         (arm_insert_point, arm_remove_point): Adjust to new interface.
7697         (the_low_target): Install arm_supports_z_point_type.
7698         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7699         (cris_insert_point, cris_remove_point): Adjust to new interface.
7700         Don't check whether the type is supported here.
7701         (the_low_target): Install cris_supports_z_point_type.
7702         * linux-low.c (linux_supports_z_point_type): New function.
7703         (linux_insert_point, linux_remove_point): Adjust to new interface.
7704         * linux-low.h (struct linux_target_ops) <insert_point,
7705         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7706         raw_breakpoint pointer parameter.
7707         <supports_z_point_type>: New method.
7708         * linux-mips-low.c (mips_supports_z_point_type): New function.
7709         (mips_insert_point, mips_remove_point): Adjust to new interface.
7710         Use mips_supports_z_point_type.
7711         (the_low_target): Install mips_supports_z_point_type.
7712         * linux-ppc-low.c (the_low_target): Install NULL as
7713         supports_z_point_type method.
7714         * linux-s390-low.c (the_low_target): Install NULL as
7715         supports_z_point_type method.
7716         * linux-sparc-low.c (the_low_target): Install NULL as
7717         supports_z_point_type method.
7718         * linux-x86-low.c (x86_supports_z_point_type): New function.
7719         (x86_insert_point): Adjust to new insert_point interface.  Use
7720         insert_memory_breakpoint.  Adjust to new
7721         i386_low_insert_watchpoint interface.
7722         (x86_remove_point): Adjust to remove_point interface.  Use
7723         remove_memory_breakpoint.  Adjust to new
7724         i386_low_remove_watchpoint interface.
7725         (the_low_target): Install x86_supports_z_point_type.
7726         * lynx-low.c (lynx_target_ops): Install NULL as
7727         supports_z_point_type callback.
7728         * nto-low.c (nto_supports_z_point_type): New.
7729         (nto_insert_point, nto_remove_point): Adjust to new interface.
7730         (nto_target_ops): Install nto_supports_z_point_type.
7731         * mem-break.c: Adjust intro comment.
7732         (struct raw_breakpoint) <raw_type, size>: New fields.
7733         <inserted>: Update comment.
7734         <shlib_disabled>: Delete field.
7735         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7736         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7737         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7738         (raw_bkpt_type_to_target_hw_bp_type): New function.
7739         (find_enabled_raw_code_breakpoint_at): New function.
7740         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7741         (insert_memory_breakpoint): New function, based off
7742         set_raw_breakpoint_at.
7743         (remove_memory_breakpoint): New function.
7744         (set_raw_breakpoint_at): Reimplement.
7745         (set_breakpoint): New, based on set_breakpoint_at.
7746         (set_breakpoint_at): Reimplement.
7747         (delete_raw_breakpoint): Go through the_target->remove_point
7748         instead of assuming memory breakpoints.
7749         (find_gdb_breakpoint_at): Delete.
7750         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7751         (find_gdb_breakpoint): New function.
7752         (set_gdb_breakpoint_at): Delete.
7753         (z_type_supported): New function.
7754         (set_gdb_breakpoint_1): New function, loosely based off
7755         set_gdb_breakpoint_at.
7756         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7757         (delete_gdb_breakpoint_at): Delete.
7758         (delete_gdb_breakpoint_1): New function, loosely based off
7759         delete_gdb_breakpoint_at.
7760         (delete_gdb_breakpoint): New function.
7761         (clear_gdb_breakpoint_conditions): Rename to ...
7762         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7763         breakpoint.
7764         (add_condition_to_breakpoint): Make static.
7765         (add_breakpoint_condition): Take a struct breakpoint pointer
7766         instead of an address.  Adjust.
7767         (gdb_condition_true_at_breakpoint): Rename to ...
7768         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7769         z_type parameter.
7770         (gdb_condition_true_at_breakpoint): Reimplement.
7771         (add_breakpoint_commands): Take a struct breakpoint pointer
7772         instead of an address.  Adjust.
7773         (gdb_no_commands_at_breakpoint): Rename to ...
7774         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7775         parameter.  Return true if no breakpoint was found.  Change debug
7776         output.
7777         (gdb_no_commands_at_breakpoint): Reimplement.
7778         (run_breakpoint_commands): Rename to ...
7779         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7780         and change return type to boolean.
7781         (run_breakpoint_commands): New function.
7782         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7783         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7784         breakpoint.  Go through the_target->remove_point instead of
7785         assuming memory breakpoint.
7786         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7787         software and hardware breakpoints.
7788         (reinsert_raw_breakpoint): Go through the_target->insert_point
7789         instead of assuming memory breakpoint.
7790         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7791         software and hardware breakpoints.
7792         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7793         Check both software and hardware breakpoints.
7794         (validate_inserted_breakpoint): Assert the breakpoint is a
7795         software breakpoint.  Set the inserted flag to -1 instead of
7796         setting shlib_disabled.
7797         (delete_disabled_breakpoints): Adjust.
7798         (validate_breakpoints): Only validate software breakpoints.
7799         Adjust to inserted flag change.
7800         (check_mem_read, check_mem_write): Skip breakpoint types other
7801         than software breakpoints.  Adjust to inserted flag change.
7802         * mem-break.h (enum raw_bkpt_type): New enum.
7803         (raw_breakpoint, struct process_info): Forward declare.
7804         (Z_packet_to_target_hw_bp_type): Delete declaration.
7805         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7806         (set_gdb_breakpoint, delete_gdb_breakpoint)
7807         (clear_breakpoint_conditions): New declarations.
7808         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7809         (breakpoint_inserted_here): Update comment.
7810         (add_breakpoint_condition, add_breakpoint_commands): Replace
7811         address parameter with a breakpoint pointer parameter.
7812         (gdb_breakpoint_here): Update comment.
7813         (delete_gdb_breakpoint_at): Delete.
7814         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7815         * server.c (process_point_options): Take a struct breakpoint
7816         pointer instead of an address.  Adjust.
7817         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7818         delete_gdb_breakpoint.
7819         * spu-low.c (spu_target_ops): Install NULL as
7820         supports_z_point_type method.
7821         * target.h: Include mem-break.h.
7822         (struct target_ops) <prepare_to_access_memory>: Update comment.
7823         <supports_z_point_type>: New field.
7824         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7825         instead of a char.  Also take a raw breakpoint pointer.
7826         * win32-arm-low.c (the_low_target): Install NULL as
7827         supports_z_point_type.
7828         * win32-i386-low.c (i386_supports_z_point_type): New function.
7829         (i386_insert_point, i386_remove_point): Adjust to new interface.
7830         (the_low_target): Install i386_supports_z_point_type.
7831         * win32-low.c (win32_supports_z_point_type): New function.
7832         (win32_insert_point, win32_remove_point): Adjust to new interface.
7833         (win32_target_ops): Install win32_supports_z_point_type.
7834         * win32-low.h (struct win32_target_ops):
7835         <supports_z_point_type>: New method.
7836         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7837         instead of a char.  Also take a raw breakpoint pointer.
7838
7839 2014-05-20  Pedro Alves  <palves@redhat.com>
7840
7841         * mem-break.h: Include break-common.h.
7842         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7843         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7844         (Z_packet_to_target_hw_bp_type): New declaration.
7845         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7846         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7847         (Z_PACKET_ACCESS_WP): Delete macros.
7848         (Z_packet_to_hw_type): Delete function.
7849         * i386-low.h: Don't include break-common.h here.
7850         (Z_packet_to_hw_type): Delete declaration.
7851         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7852         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7853         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7854         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7855         * linux-aarch64-low.c: Don't include break-common.h here.
7856         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7857         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7858         (Z_packet_to_target_hw_bp_type): Delete function.
7859         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7860         function.
7861         (mips_insert_point, mips_remove_point): Use
7862         Z_packet_to_target_hw_bp_type.
7863
7864 2014-05-20  Pedro Alves  <palves@redhat.com>
7865
7866         * linux-aarch64-low.c: Include break-common.h.
7867         (enum target_point_type): Delete.
7868         (Z_packet_to_point_type): Rename to ...
7869         (Z_packet_to_target_hw_bp_type): ... this, and return a
7870         target_hw_bp_type instead.
7871         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7872         instead of an enum target_point_type.
7873         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7874         breakpoint type.
7875         (aarch64_dr_state_insert_one_point)
7876         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7877         (aarch64_handle_aligned_watchpoint)
7878         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7879         Take an enum target_hw_bp_type instead of an enum
7880         target_point_type.
7881         (aarch64_supports_z_point_type): New function.
7882         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7883         use Z_packet_to_target_hw_bp_type.
7884
7885 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7886
7887         * configure.ac: Only use -Werror by default when DEVELOPMENT
7888         is true.
7889         * configure: Regenerate.
7890
7891 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7892
7893         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7894         * linux-x86-low.c (X86_64_USER_REGS): New.
7895         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7896
7897 2014-04-28  Yao Qi  <yao@codesourcery.com>
7898
7899         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7900         name.
7901
7902 2014-04-25  Pedro Alves  <palves@redhat.com>
7903
7904         PR server/16255
7905         * linux-low.c (linux_attach_fail_reason_string): New function.
7906         (linux_attach_lwp): Delete.
7907         (linux_attach_lwp_1): Rename to ...
7908         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7909         argument.  Remove "initial" parameter.  Return int instead of
7910         void.  Don't error or warn here.
7911         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7912         failure to attach to the tgid.  Call warning when failing to
7913         attach to an lwp.
7914         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7915         argument.  Remove "initial" parameter.  Return int instead of
7916         void.  Don't error or warn here.
7917         (linux_attach_fail_reason_string): New declaration.
7918         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7919         interface change.  Use linux_attach_fail_reason_string.
7920
7921 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7922             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7923
7924         * Makefile.in: Added rules to handle new files
7925         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7926         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7927         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7928         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7929         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7930         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7931         x32-avx512-linux.o.
7932         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7933         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7934         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7935         i386/x32-avx512.xml.
7936         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7937         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7938         i386/x32-avx512-linux.xml.
7939         * i387-fp.c (num_avx512_k_registers): New constant for number
7940         of K registers.
7941         (num_avx512_zmmh_low_registers): New constant for number of
7942         lower ZMM registers (0-15).
7943         (num_avx512_zmmh_high_registers): New constant for number of
7944         higher ZMM registers (16-31).
7945         (num_avx512_ymmh_registers): New contant for number of higher
7946         YMM registers (ymm16-31 added by avx521 on x86_64).
7947         (num_avx512_xmm_registers): New constant for number of higher
7948         XMM registers (xmm16-31 added by AVX512 on x86_64).
7949         (struct i387_xsave): Add space for AVX512 registers.
7950         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7951         Add code to handle AVX512 registers.
7952         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7953         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7954         prototypei from generated file.
7955         (tdesc_amd64_avx512_linux): Likewise.
7956         (init_registers_x32_avx512_linux): Likewise.
7957         (tdesc_x32_avx512_linux): Likewise.
7958         (init_registers_i386_avx512_linux): Likewise.
7959         (tdesc_i386_avx512_linux): Likewise.
7960         (x86_64_regmap): Add AVX512 registers.
7961         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7962         mask.
7963         (initialize_low_arch): Add code to initialize AVX512 registers.
7964
7965 2014-04-23  Pedro Alves  <palves@redhat.com>
7966
7967         * mem-break.c (find_gdb_breakpoint_at): Make static.
7968         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7969
7970 2014-04-23  Pedro Alves  <palves@redhat.com>
7971
7972         * i386-low.c: Don't include break-common.h here.
7973         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7974         prototype to take target_hw_bp_type as argument instead of a Z
7975         packet char.
7976         * i386-low.h: Include break-common.h here.
7977         (Z_packet_to_hw_type): Declare.
7978         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7979         prototypes.
7980         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7981         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7982         (x86_remove_point): Convert the packet number to a
7983         target_hw_bp_type before calling i386_low_remove_watchpoint.
7984         * win32-i386-low.c (i386_insert_point): Convert the packet number
7985         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7986         (i386_remove_point): Convert the packet number to a
7987         target_hw_bp_type before calling i386_low_remove_watchpoint.
7988
7989 2014-04-23  Pedro Alves  <palves@redhat.com>
7990
7991         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7992
7993 2014-04-10  Pedro Alves  <palves@redhat.com>
7994
7995         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7996         Check if the condition or command is NULL before checking if the
7997         breakpoint is known.  On success, return true.
7998         * mem-break.h (add_breakpoint_condition): Document return.
7999         (add_breakpoint_commands): Add describing comment.
8000         * server.c (skip_to_semicolon): New function.
8001         (process_point_options): Use it.
8002
8003 2014-04-09  Pedro Alves  <palves@redhat.com>
8004
8005         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8006         to lwpid_of.
8007
8008 2014-02-27  Pedro Alves  <palves@redhat.com>
8009
8010         PR 12702
8011         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8012         macros.
8013         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8014         output.
8015         (last_thread_of_process_p): Take a PID argument instead of a
8016         thread pointer.
8017         (linux_wait_for_lwp): Delete.
8018         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8019         functions.
8020         (linux_low_filter_event): New function, party factored out from
8021         linux_wait_for_event.
8022         (linux_wait_for_event): Rename to ...
8023         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8024         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8025         sigsuspend.  Check for zombie leaders.
8026         (linux_wait_for_event): Reimplement as wrapper around
8027         linux_wait_for_event_filtered.
8028         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8029         a normal or signal exit is seen, it's the whole process exiting.
8030         (wait_for_sigstop): No longer a for_each_inferior callback.
8031         Rewrite on top of linux_wait_for_event_filtered.
8032         (stop_all_lwps): Call wait_for_sigstop directly.
8033         * server.c (resume, handle_target_event): Handle
8034         TARGET_WAITKIND_NO_RESUMED.
8035
8036 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8037
8038         * win32-low.c (psapi_get_dll_name,
8039         * win32_CreateToolhelp32Snapshot): Delete.
8040         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8041         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8042         Delete.
8043         (handle_load_dll): Add function description.
8044         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8045
8046 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8047
8048         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8049         Add comment.
8050         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8051         base address when calling win32_add_one_solib.
8052         (handle_load_dll): Delete local variable load_addr.
8053         Remove 0x1000 offset applied to DLL base address when calling
8054         win32_add_one_solib.
8055         (handle_unload_dll): Add comment.
8056
8057 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8058
8059         * win32-low.c (win32_add_all_dlls): Renames
8060         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8061         Adjust implementation to always load all DLLs.
8062         Add 0x1000 offset to DLL base address when calling
8063         win32_add_one_solib.
8064         (child_initialization_done): New static global.
8065         (do_initial_child_stuff): Set child_initialization_done to
8066         zero during child initialization, and 1 after.  Replace call
8067         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8068         Add comment.
8069         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8070         (handle_unload_dll): Add function documentation.
8071         (get_child_debug_event): Ignore load and unload DLL events
8072         during child initialization.
8073
8074 2014-02-20  Doug Evans  <dje@google.com>
8075
8076         Remove global all_lwps.
8077         * inferiors.h (ptid_of): Move here from linux-low.h.
8078         (pid_of, lwpid_of): Ditto.
8079         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8080         parameter is a struct thread_info * now.
8081         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8082         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8083         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8084         directly.
8085         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8086         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8087         * linux-arm-low.c (update_registers_callback): Update, "entry"
8088         parameter is a struct thread_info * now.
8089         Fetch lwpid from current_inferior directly.
8090         (arm_insert_point): Pass &all_threads to find_inferior instead of
8091         &all_lwps.
8092         (arm_remove_point): Ditto.
8093         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8094         (arm_prepare_to_resume): Fetch pid from thread.
8095         (arm_read_description): Fetch lwpid from current_inferior directly.
8096         * linux-low.c (all_lwps): Delete.
8097         (delete_lwp): Delete call to remove_inferior.
8098         (handle_extended_wait): Fetch lwpid from thread.
8099         (add_lwp): Don't set lwp->entry.id.  Remove call to
8100         add_inferior_to_list.
8101         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8102         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8103         (kill_one_lwp_callback): Ditto.
8104         (linux_kill): Don't dereference NULL pointer.
8105         Fetch ptid,lwpid from thread.
8106         (get_detach_signal): Fetch ptid from thread.
8107         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8108         Simplify call to regcache_invalidate_thread.
8109         (delete_lwp_callback): Update, "entry" parameter is a
8110         struct thread_info * now.  Fetch pid from thread.
8111         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8112         (status_pending_p_callback): Update, "entry" parameter is a
8113         struct thread_info * now.  Fetch ptid from thread.
8114         (find_lwp_pid): Update, "entry" parameter is a
8115         struct thread_info * now.
8116         (linux_wait_for_lwp): Fetch pid from thread.
8117         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8118         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8119         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8120         (dequeue_one_deferred_signal): Ditto.
8121         (cancel_breakpoint): Fetch ptid from current_inferior.
8122         (linux_wait_for_event): Pass &all_threads to find_inferior,
8123         not &all_lwps.  Fetch ptid, lwpid from thread.
8124         (count_events_callback): Update, "entry" parameter is a
8125         struct thread_info * now.
8126         (select_singlestep_lwp_callback): Ditto.
8127         (select_event_lwp_callback): Ditto.
8128         (cancel_breakpoints_callback): Ditto.
8129         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8130         not &all_lwps.
8131         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8132         (unsuspend_one_lwp): Update, "entry" parameter is a
8133         struct thread_info * now.
8134         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8135         not &all_lwps.
8136         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8137         Fetch lwpid from thread, not lwp.
8138         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8139         Pass &all_threads to find_inferior, not &all_lwps.
8140         (send_sigstop): Fetch lwpid from thread, not lwp.
8141         (send_sigstop_callback): Update, "entry" parameter is a
8142         struct thread_info * now.
8143         (suspend_and_send_sigstop_callback): Ditto.
8144         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8145         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8146         struct thread_info * now.
8147         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8148         from thread, lwp.
8149         (lwp_running): Update, "entry" parameter is a
8150         struct thread_info * now.
8151         (stop_all_lwps): Fetch ptid from thread.
8152         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8153         (linux_resume_one_lwp): Fetch lwpid from thread.
8154         (linux_set_resume_request): Update, "entry" parameter is a
8155         struct thread_info * now.  Fetch pid, lwpid from thread.
8156         (resume_status_pending_p): Update, "entry" parameter is a
8157         struct thread_info * now.
8158         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8159         (start_step_over): Fetch lwpid from thread.
8160         (linux_resume_one_thread): Update, "entry" parameter is a
8161         struct thread_info * now.  Fetch lwpid from thread.
8162         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8163         (proceed_one_lwp): Update, "entry" parameter is a
8164         struct thread_info * now.  Fetch lwpid from thread.
8165         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8166         struct thread_info * now.
8167         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8168         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8169         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8170         directly.
8171         (regsets_store_inferior_registers): Ditto.
8172         (fetch_register, store_register): Ditto.
8173         (linux_read_memory, linux_write_memory): Ditto.
8174         (linux_request_interrupt): Ditto.
8175         (linux_read_auxv): Ditto.
8176         (linux_xfer_siginfo): Ditto.
8177         (linux_qxfer_spu): Ditto.
8178         (linux_qxfer_libraries_svr4): Ditto.
8179         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8180         moved to inferiors.h.
8181         (get_lwp): Delete.
8182         (get_thread_lwp): Update.
8183         (struct lwp_info): Delete member "entry".  Simplify comment for
8184         member "thread".
8185         (all_lwps): Delete.
8186         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8187         current_inferior directly.
8188         (update_watch_registers_callback): Update, "entry" parameter is a
8189         struct thread_info * now.  Fetch pid from thread.
8190         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8191         (mips_insert_point): Fetch lwpid from current_inferior.
8192         Pass &all_threads to find_inferior, not &all_lwps.
8193         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8194         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8195         directly.
8196         (mips_stopped_data_address): Ditto.
8197         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8198         directly.
8199         * linux-tile-low.c (tile_arch_setup): Ditto.
8200         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8201         (update_debug_registers_callback): Update, "entry" parameter is a
8202         struct thread_info * now.  Fetch pid from thread.
8203         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8204         Pass &all_threads to find_inferior, not &all_lwps.
8205         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8206         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8207         Pass &all_threads to find_inferior, not &all_lwps.
8208         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8209         (i386_dr_low_get_status): Ditto.
8210         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8211         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8212         (x86_linux_read_description): Ditto.
8213         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8214
8215 2014-02-20  Doug Evans  <dje@google.com>
8216
8217         * inferiors.c (get_first_inferior): Fix buglet.
8218
8219 2014-02-19  Doug Evans  <dje@google.com>
8220
8221         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8222         * inferiors.c (add_thread): Change result type to struct thread_info *.
8223         All callers updated.
8224         (add_lwp): Call add_thread here instead of in callers.
8225         All callers updated.
8226         * linux-low.h (get_lwp_thread): Rewrite.
8227         (struct lwp_info): New member "thread".
8228
8229 2014-02-19  Doug Evans  <dje@google.com>
8230
8231         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8232         All callers updated.
8233
8234 2014-02-19  Doug Evans  <dje@google.com>
8235
8236         * inferiors.c (add_thread): Fix whitespace.
8237
8238 2014-02-19  Doug Evans  <dje@google.com>
8239
8240         * dll.c (clear_dlls): Replace accessing list implemention details
8241         with API function.
8242         * gdbthread.h (get_first_thread): Declare.
8243         * inferiors.c (for_each_inferior_with_data): New function.
8244         (get_first_thread): New function.
8245         (find_thread_ptid): Simplify.
8246         (get_first_inferior): New function.
8247         (clear_list): Delete.
8248         (one_inferior_p): New function.
8249         (clear_inferior_list): New function.
8250         (clear_inferiors): Update.
8251         * inferiors.h (for_each_inferior_with_data): Declare.
8252         (clear_inferior_list): Declare.
8253         (one_inferior_p): Declare.
8254         (get_first_inferior): Declare.
8255         * linux-low.c (linux_wait_for_event): Replace accessing list
8256         implemention details with API function.
8257         * server.c (target_running): Ditto.
8258         (accumulate_file_name_length): New function.
8259         (emit_dll_description): New function.
8260         (handle_qxfer_libraries): Replace accessing list implemention
8261         details with API function.
8262         (handle_qxfer_threads_worker): New function.
8263         (handle_qxfer_threads_proper): Replace accessing list implemention
8264         details with API function.
8265         (handle_query): Ditto.
8266         (visit_actioned_threads_callback_ftype): New typedef.
8267         (visit_actioned_threads_data): New struct.
8268         (visit_actioned_threads): Rewrite to be find_inferior callback.
8269         (resume): Call find_inferior.
8270         (handle_status): Replace accessing list implemention
8271         details with API function.
8272         (process_serial_event): Replace accessing list implemention details
8273         with API function.
8274         * target.c (set_desired_inferior): Replace accessing list implemention
8275         details with API function.
8276         * tracepoint.c (same_process_p): New function.
8277         (gdb_agent_about_to_close): Replace accessing list implemention
8278         details with API function.
8279         * win32-low.c (child_delete_thread): Replace accessing list
8280         implemention details with API function.
8281         (match_dll_by_basename): New function.
8282         (dll_is_loaded_by_basename): New function.
8283         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8284         details call to dll_is_loaded_by_basename.
8285
8286 2014-02-19  Doug Evans  <dje@google.com>
8287
8288         * dll.h (struct dll_info): Add comment.
8289         * gdbthread.h (struct thread_info): Add comment.
8290         (current_ptid): Simplify.
8291         * inferiors.c (add_process): Update.
8292         (remove_process): Update.
8293         * inferiors.h (struct process_info): Rename member "head" to "entry".
8294         * linux-low.c (delete_lwp): Update.
8295         (add_lwp): Update.
8296         (last_thread_of_process_p): Update.
8297         (kill_one_lwp_callback, linux_kill): Update.
8298         (status_pending_p_callback): Update.
8299         (wait_for_sigstop): Update.  Simplify read of ptid.
8300         (start_step_over): Update.
8301         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8302         (get_lwp_thread): Update.
8303         (struct lwp_info): Rename member "head" to "entry".
8304         * regcache.h (inferior_list_entry): Delete.
8305         * server.c (kill_inferior_callback): Update.
8306         (detach_or_kill_inferior_callback): Update.
8307         (print_started_pid): Update.
8308         (print_attached_pid): Update.
8309         (process_serial_event): Simplify read of ptid.
8310         * thread-db.c (thread_db_create_event): Update.
8311         (thread_db_get_tls_address): Update.
8312         * win32-low.c (current_inferior_ptid): Simplify.
8313
8314 2014-02-19  Tom Tromey  <tromey@redhat.com>
8315
8316         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8317         argument.
8318         (target_supports_btrace): Update.
8319
8320 2014-02-14  Yao Qi  <yao@codesourcery.com>
8321
8322         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8323         (rsp-low-ipa.o): New target.
8324
8325 2014-02-12  Tom Tromey  <tromey@redhat.com>
8326
8327         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8328         convert_ascii_to_int.
8329         * regcache.c (registers_to_string): Likewise.
8330         * remote-utils.c (decode_M_packet): Likewise.
8331         * server.c (process_serial_event): Likewise.
8332
8333 2014-02-12  Tom Tromey  <tromey@redhat.com>
8334
8335         * server.c (handle_query, handle_v_run): Use hex2bin, not
8336         unhexify.
8337         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8338
8339 2014-02-12  Tom Tromey  <tromey@redhat.com>
8340
8341         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8342         convert_int_to_ascii.
8343         * regcache.c (registers_to_string, collect_register_as_string):
8344         Likewise.
8345         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8346         Likewise.
8347         * server.c (process_serial_event): Likewise.
8348         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8349         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8350
8351 2014-02-12  Tom Tromey  <tromey@redhat.com>
8352
8353         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8354         bin2hex, not hexify.
8355         * tracepoint.c (cmd_qtstatus): Likewise.
8356
8357 2014-02-12  Tom Tromey  <tromey@redhat.com>
8358
8359         * remote-utils.c (monitor_output): Pass explicit length to
8360         hexify.
8361
8362 2014-02-12  Tom Tromey  <tromey@redhat.com>
8363
8364         * tracepoint.c: Include rsp-low.h.
8365         * server.c: Include rsp-low.h.
8366         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8367         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8368         declare.
8369         * remote-utils.c: Include rsp-low.h.
8370         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8371         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8372         (convert_int_to_ascii, convert_ascii_to_int): Move to
8373         common/rsp-low.c.
8374         * regcache.c: Include rsp-low.h.
8375         * ax.c: Include rsp-low.h.
8376         * Makefile.in (SFILES): Add common/rsp-low.c.
8377         (OBS): Add rsp-low.o.
8378         (rsp-low.o): New target.
8379
8380 2014-02-12  Tom Tromey  <tromey@redhat.com>
8381
8382         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8383         Include print-utils.h.
8384         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8385         (plongest, thirty_two, phex_nz): Remove.
8386         * Makefile.in (SFILES): Add common/print-utils.c.
8387         (OBS): Add print-utils.o.
8388         (print-utils-ipa.o): New target.
8389         (print-utils.o): New target.
8390         (IPA_OBJS): Add print-utils-ipa.o.
8391
8392 2014-02-06  Tom Tromey  <tromey@redhat.com>
8393
8394         * Makefile.in (SFILES): Fix indentation.
8395
8396 2014-02-05  Doug Evans  <dje@google.com>
8397
8398         * linux-low.c (linux_wait_for_event): Improve comment.
8399         (linux_wait_1): Keep current_inferior in sync with event_child.
8400
8401 2014-01-22  Doug Evans  <dje@google.com>
8402
8403         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8404
8405 2014-01-22  Doug Evans  <dje@google.com>
8406
8407         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8408         * configure: Regenerate.
8409         * config.in: Regenerate.
8410         * Makefile.in (SFILES): Add debug.c.
8411         (OBS): Add debug.o.
8412         * debug.c: New file.
8413         * debug.h: New file.
8414         * linux-aarch64-low.c (*): Update all debugging printfs to use
8415         debug_printf instead of fprintf.
8416         * linux-arm-low.c (*): Ditto.
8417         * linux-cris-low.c (*): Ditto.
8418         * linux-crisv32-low.c (*): Ditto.
8419         * linux-m32r-low.c (*): Ditto.
8420         * linux-sparc-low.c (*): Ditto.
8421         * linux-x86.c (*): Ditto.
8422         * linux-low.c (*): Ditto.
8423         (linux_wait_1): Add calls to debug_enter, debug_exit.
8424         (linux_wait): Remove redundant debugging printf.
8425         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8426         (linux_resume, unstop_all_lwps): Ditto.
8427         * mem-break.c (*): Update all debugging printfs to use
8428         debug_printf instead of fprintf.
8429         * remote-utils.c (*): Ditto.
8430         * thread-db.c (*): Ditto.
8431         * server.c #include <ctype.h>, "gdb_vecs.h".
8432         (debug_threads): Moved to debug.c.
8433         (*): Update all debugging printfs to use debug_printf instead of
8434         fprintf.
8435         (start_inferior): Replace call to fflush with call to debug_flush.
8436         (monitor_show_help): Mention set debug-format.
8437         (parse_debug_format_options): New function.
8438         (handle_monitor_command): Handle "monitor set debug-format".
8439         (gdbserver_usage): Mention --debug-format.
8440         (main): Parse --debug-format.
8441         * server.h (debug_threads): Declaration moved to debug.h.
8442         #include "debug.h".
8443         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8444         trace_debug_1 that uses debug_printf.
8445         (tracepoint_look_up_symbols): Update all debugging printfs to use
8446         debug_printf instead of fprintf.
8447
8448 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8449
8450         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8451         sys/ptrace.h.
8452
8453 2014-01-17  Pedro Alves  <palves@redhat.com>
8454
8455         PR build/16445
8456         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8457         defined after including gdb_proc_service.h.
8458
8459 2014-01-16  Doug Evans  <dje@google.com>
8460
8461         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8462         (match_dll): Use it.
8463
8464 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8465
8466         * target.h (target_ops) <read_btrace>: Change parameters and
8467         return type to allow error reporting.
8468         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8469         trace reading errors on.
8470         * linux-low.c (linux_low_read_btrace): Pass trace reading
8471         errors on.
8472         (linux_low_disable_btrace): New.
8473
8474 2014-01-15  Doug Evans  <dje@google.com>
8475
8476         * inferiors.c (thread_id_to_gdb_id): Delete.
8477         * inferiors.h (thread_id_to_gdb_id): Delete.
8478
8479 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8480
8481         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8482         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8483         versions.
8484
8485 2014-01-08  Pedro Alves  <palves@redhat.com>
8486
8487         * server.c (handle_status): Don't discard previous queued stop
8488         replies or thread's pending status here.
8489         (main) <disconnection>: Do it here instead.
8490
8491 2014-01-08  Pedro Alves  <palves@redhat.com>
8492
8493         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8494         * server.c (visit_actioned_threads, handle_pending_status): New
8495         function.
8496         (handle_v_cont): Factor out parts to ...
8497         (resume): ... this new function.  If in all-stop, and a thread
8498         being resumed has a pending status, report it without actually
8499         resuming.
8500         (myresume): Adjust to use the new 'resume' function.
8501         (clear_pending_status_callback, set_pending_status_callback)
8502         (find_status_pending_thread_callback): New functions.
8503         (handle_status): Handle the case of multiple threads having
8504         interesting statuses to report.  Report threads' real last signal
8505         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8506         with an interesting thread to report the status for, instead of
8507         always reporting the status of the first thread.
8508
8509 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8510
8511         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8512         * gdbreplay.c (gdbreplay_version): Likewise.
8513
8514 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8515
8516         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8517         iov.iov_len with the real length in use.
8518
8519 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8520
8521         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8522         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8523         for all targets that use win32-low.c.
8524         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8525         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8526
8527 2013-12-13  Pedro Alves  <palves@redhat.com>
8528
8529         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8530         if equal to TARGET_WAITKIND_LOADED.
8531         * win32-low.c (cached_status): New static global.
8532         (win32_wait): Add declaration.
8533         (do_initial_child_stuff): Flush all initial pending debug events
8534         up to the initial breakpoint.
8535         (win32_wait): If CACHED_STATUS was set, return that instead
8536         of doing a real wait.  Remove the code resuming the execution
8537         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8538         during the initial phase.  Also remove the code changing
8539         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8540         TARGET_WAITKIND_STOPPED.
8541
8542 2013-12-11  Yao Qi  <yao@codesourcery.com>
8543
8544         * notif.c (handle_notif_ack): Return 0 if no notification
8545         matches.
8546
8547 2013-11-20  Doug Evans  <dje@google.com>
8548
8549         * linux-low.c (linux_set_resume_request): Fix comment.
8550
8551 2013-11-20  Doug Evans  <dje@google.com>
8552
8553         * linux-low.c (resume_status_pending_p): Tweak comment.
8554
8555 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8556
8557         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8558         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8559         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8560         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8561         (srv_amd64_regobj): Add amd64-mpx.o.
8562         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8563         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8564         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8565         * i387-fp.c (num_pl_bnd_register) Added constant.
8566         (num_pl_bnd_cfg_registers) Added constant.
8567         (struct i387_xsave) Added reserved area and MPX fields.
8568         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8569         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8570         function.
8571         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8572         (init_registers_amd64_mpx_linux): Declare new function.
8573         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8574         (x86_64_regmap): Add MPX registers.
8575         (x86_linux_read_description): Add MPX case.
8576         (initialize_low_arch): Initialize MPX targets.
8577
8578 2013-11-18  Tom Tromey  <tromey@redhat.com>
8579
8580         * configure: Rebuild.
8581         * configure.ac: Don't check for stdlib.h.
8582         * gdbreplay.c: Unconditionally include stdlib.h.
8583
8584 2013-11-18  Tom Tromey  <tromey@redhat.com>
8585
8586         * config.in: Rebuild.
8587         * configure: Rebuild.
8588         * configure.ac: Don't use AC_HEADER_DIRENT.
8589
8590 2013-11-18  Tom Tromey  <tromey@redhat.com>
8591
8592         * server.h: Don't check HAVE_STRING_H.
8593         * gdbreplay.c: Don't check HAVE_STRING_H.
8594         * configure: Rebuild.
8595
8596 2013-11-18  Tom Tromey  <tromey@redhat.com>
8597
8598         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8599         LIBGNU.
8600
8601 2013-11-08  Tom Tromey  <tromey@redhat.com>
8602
8603         * configure, config.in: Rebuild.
8604         * configure.ac: Remove unused configury.
8605
8606 2013-11-08  Tom Tromey  <tromey@redhat.com>
8607
8608         * acinclude.m4: Include common.m4, codeset.m4.
8609         * configure, config.in: Rebuild.
8610         * configure.ac: Use GDB_AC_COMMON.
8611
8612 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8613
8614         * linux-s390-low.c (HWCAP_S390_TE): New define.
8615         (s390_arch_setup): Consider the TE field in the HWCAP for
8616         determining 'have_regset_tdb'.
8617
8618 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8619
8620         PR gdb/16014
8621         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8622         call to sizeof.
8623
8624 2013-10-02  Pedro Alves  <palves@redhat.com>
8625
8626         * server.c (process_serial_event): Don't output "GDBserver
8627         exiting" if GDB is connected through stdio.
8628         * target.c (mywait): Likewise, be silent if GDB is connected
8629         through stdio.
8630
8631 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8632
8633         * lynx-low.c (lynx_add_threads_after_attach): New function.
8634         (lynx_attach): Remove call to add_thread.  Add call to
8635         lynx_add_threads_after_attach instead.
8636
8637 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8638
8639         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8640         * config.in, configure: Regenerated.
8641
8642 2013-09-18  Yao Qi  <yao@codesourcery.com>
8643
8644         PR server/15959
8645         * server.c (start_inferior): Clear 'resume_info'.
8646
8647 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8648
8649         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8650         for each register.
8651
8652 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8653
8654         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8655         linux-tile-low.o to srv_tgtobj.
8656
8657 2013-09-16  Will Newton  <will.newton@linaro.org>
8658
8659         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8660         out regs.
8661
8662 2013-09-06  Pedro Alves  <palves@redhat.com>
8663
8664         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8665         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8666         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8667         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8668         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8669         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8670
8671 2013-09-06  Pedro Alves  <palves@redhat.com>
8672
8673         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8674         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8675
8676 2013-09-06  Pedro Alves  <palves@redhat.com>
8677
8678         * linux-amd64-ipa.c: Include tracepoint.h.
8679         * linux-i386-ipa.c: Include tracepoint.h.
8680
8681 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8682
8683         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8684         (ps_get_thread_area): New function.
8685
8686 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8687
8688         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8689         (initialize_low_arch): Call init_registers_crisv32 rather than
8690         init_register_crisv32.
8691
8692 2013-09-05  Pedro Alves  <palves@redhat.com>
8693
8694         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8695         to ...
8696         * hostio.h: ... this new file.
8697         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8698         win32-low.c: Include hostio.h.
8699
8700 2013-09-05  Pedro Alves  <palves@redhat.com>
8701
8702         * server.h (gdb_client_data, handler_func, callback_handler_func)
8703         (delete_file_handler, add_file_handler, append_callback_event)
8704         (delete_callback_event, start_event_loop, initialize_event_loop):
8705         Move to event-loop.h and include it.
8706         * event-loop.h: New file.
8707
8708 2013-09-05  Pedro Alves  <palves@redhat.com>
8709
8710         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8711         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8712         (loaded_dll, unloaded_dll): Move to ...
8713         * dll.h: ... this new file.
8714         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8715
8716 2013-09-05  Pedro Alves  <palves@redhat.com>
8717
8718         * server.h (current_process, get_thread_process, all_processes)
8719         (add_inferior_to_list, for_each_inferior, current_inferior)
8720         (remove_inferior, add_process, remove_process, find_process_pid)
8721         (have_started_inferiors_p, have_attached_inferiors_p)
8722         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8723         (clear_inferiors, find_inferior, find_inferior_id)
8724         (inferior_target_data, set_inferior_target_data)
8725         (inferior_regcache_data, set_inferior_regcache_data): Move to
8726         inferiors.h, and include it.
8727         * inferiors.h: New file.
8728
8729 2013-09-05  Pedro Alves  <palves@redhat.com>
8730
8731         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8732         Move ...
8733         * ax.h: ... here.
8734
8735 2013-09-05  Pedro Alves  <palves@redhat.com>
8736
8737         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8738         tracepoint.h.
8739         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8740         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8741         (handle_tracepoint_general_set, handle_tracepoint_query)
8742         (tracepoint_finished_step, tracepoint_was_hit)
8743         (release_while_stepping_state_list, current_traceframe)
8744         (in_readonly_region, traceframe_read_mem)
8745         (fetch_traceframe_registers, traceframe_read_sdata)
8746         (traceframe_read_info, struct fast_tpoint_collect_status)
8747         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8748         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8749         (supply_fast_tracepoint_registers)
8750         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8751         (ipa_tdesc, claim_trampoline_space)
8752         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8753         (agent_mem_read, agent_get_trace_state_variable_value)
8754         (agent_set_trace_state_variable_value, agent_tsv_read)
8755         (agent_mem_read_string, get_raw_reg_func_addr)
8756         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8757         * tracepoint.h: ... this new file.
8758
8759 2013-09-05  Pedro Alves  <palves@redhat.com>
8760
8761         * server.h (perror_with_name, error, fatal, warning, paddress)
8762         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8763         include it.
8764         * utils.h: New file.
8765
8766 2013-09-05  Pedro Alves  <palves@redhat.com>
8767
8768         * server.h (remote_debug, noack_mode, transport_is_reliable)
8769         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8770         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8771         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8772         (write_enn, initialize_async_io, enable_async_io)
8773         (disable_async_io, check_remote_input_interrupt_request)
8774         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8775         (dead_thread_notify, prepare_resume_reply)
8776         (decode_address_to_semicolon, decode_address, decode_m_packet)
8777         (decode_M_packet, decode_X_packet, decode_xfer_write)
8778         (decode_search_memory_packet, unhexify, hexify)
8779         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8780         (look_up_one_symbol, relocate_instruction)
8781         (monitor_output): Move to remote-utils.h, and include it.
8782         * remote-utils.h: New file.
8783
8784 2013-09-05  Pedro Alves  <palves@redhat.com>
8785
8786         * server.h (_): Delete.
8787
8788 2013-09-02  Pedro Alves  <palves@redhat.com>
8789
8790         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8791         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8792         allocated.
8793         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8794
8795 2013-09-02  Pierre Muller  <muller@sourceware.org>
8796
8797         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8798         or WriteProcessMemory complete successfully and handle
8799         ERROR_PARTIAL_COPY error.
8800
8801 2013-09-02  Pedro Alves  <palves@redhat.com>
8802
8803         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8804         error instead of EIO.
8805
8806 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8807
8808         PR server/15604
8809         * linux-low.c: Include filestuff.h.
8810         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8811         * lynx-low.c: Include filestuff.h.
8812         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8813         * server.c: Include filestuff.h.
8814         (main): Call notice_open_fds.
8815         * spu-low.c: Include filestuff.h.
8816         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8817
8818 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8819
8820         * Makefile.in: Explain why ../target and ../nat are not
8821         listed as include file search paths.
8822         (linux-waitpid.o): New object file rule.
8823         * configure.srv (srv_native_linux_obj): New variable.
8824         Replace all occurrences of linux native object files with
8825         $srv_native_linux_obj.
8826         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8827         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8828         (linux_enable_event_reporting): Remove declaration.
8829         (my_waitpid): Moved to common/linux-waitpid.c.
8830         (linux_wait_for_event): Pass ptid when calling
8831         linux_enable_event_reporting.
8832         (linux_supports_tracefork_flag): Remove.
8833         (linux_enable_event_reporting): Likewise.
8834         (linux_tracefork_grandchild): Remove.
8835         (STACK_SIZE): Moved to common/linux-ptrace.c.
8836         (linux_tracefork_child): Remove.
8837         (linux_test_for_tracefork): Remove.
8838         (linux_look_up_symbols): Call linux_supports_traceclone.
8839         (initialize_low): Remove call to linux_test_for_tracefork.
8840         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8841         common/linux-ptrace.h.
8842         (PTRACE_TYPE_ARG4): Likewise.
8843         Include linux-ptrace.h.
8844
8845 2013-08-21  Pedro Alves  <palves@redhat.com>
8846
8847         * config.in: Renegerate.
8848
8849 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8850
8851         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8852         (SFILES): Remove $(srcdir)/common/target-common.c and
8853         add $(srcdir)/target/waitstatus.c.
8854         (OBS): Remove target-common.o and add waitstatus.o.
8855         (server_h): Remove $(srcdir)/../common/target-common.h and
8856         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8857         and $(srcdir)/../target/waitstatus.h.
8858         (target-common.o): Remove.
8859         (waitstatus.o): New target object file.
8860         * target.h: Do not include target-common.h and
8861         include target/resume.h, target/wait.h and
8862         target/waitstatus.h.
8863
8864 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8865
8866         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8867         to PTRACE_TYPE_ARG3.
8868         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8869         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8870         PTRACE_TYPE_ARG4.
8871         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8872         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8873
8874 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8875             Daniel Jacobowitz  <dan@codesourcery.com>
8876             Yao Qi  <yao@codesourcery.com>
8877
8878         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8879         (mips-linux-watch.o): New rule.
8880         (mips_linux_watch_h): New variable.
8881         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8882         srv_tgtobj.
8883         * linux-mips-low.c: Include mips-linux-watch.h.
8884         (struct arch_process_info, struct arch_lwp_info): New.
8885         (update_watch_registers_callback): New function.
8886         (mips_linux_new_process, mips_linux_new_thread) New functions.
8887         (mips_linux_prepare_to_resume, mips_insert_point): New
8888         functions.
8889         (mips_remove_point, mips_stopped_by_watchpoint): New
8890         functions.
8891         (rsp_bp_type_to_target_hw_bp_type): New function.
8892         (mips_stopped_data_address): New function.
8893         (the_low_target): Add watchpoint support functions.
8894
8895 2013-07-27  Yao Qi  <yao@codesourcery.com>
8896
8897         * i386-low.c: Include break-common.h.
8898         (enum target_hw_bp_type): Remove.
8899
8900 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8901
8902         * Makefile.in (SFILES): /common/target-common.c.
8903         (OBS): Add target-common.o.
8904         (server_h): Add $(srcdir)/../common/target-common.h.
8905         (target-common.o): New target.
8906         * server.c (queue_stop_reply_callback): Free
8907         status string after use.
8908         * target.c (target_waitstatus_to_string): Remove.
8909         * target.h: Include target-common.h.
8910         (resume_kind): Likewise.
8911         (target_waitkind): Likewise.
8912         (target_waitstatus): Likewise.
8913         (TARGET_WNOHANG): Likewise.
8914
8915 2013-07-04  Yao Qi  <yao@codesourcery.com>
8916
8917         * Makefile.in (host_alias): Use @host_noncanonical@.
8918         (target_alias): Use @target_noncanonical@.
8919         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8920         ACX_NONCANONICAL_HOST.
8921         * configure: Regenerated.
8922
8923         Revert:
8924         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8925
8926         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8927         * configure: Rebuild.
8928         * Makefile.in (version_host, version_target): Get from configure.
8929         (version.c): Use $(version_host) and $(version_target).
8930
8931 2013-07-03  Pedro Alves  <palves@redhat.com>
8932
8933         * Makefile.in (config.status): Depend on development.sh.
8934         * acinclude.m4: Include libmcheck.m4.
8935         * configure: Regenerate.
8936
8937 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8938
8939         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8940         attribute inside the parentheses.
8941         (winapi_DebugSetProcessKillOnExit): Ditto.
8942         (winapi_DebugBreakProcess): Ditto.
8943         (winapi_GenerateConsoleCtrlEvent): Ditto.
8944
8945 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8946
8947         * notif.h (notif_event): Add a dummy member to avoid compiler
8948         errors.
8949
8950 2013-07-01  Pedro Alves  <palves@redhat.com>
8951
8952         * hostio.c (HOSTIO_PATH_MAX): Define.
8953         (require_filename, handle_open, handle_unlink, handle_readlink):
8954         Use it.
8955
8956 2013-07-01  Pedro Alves  <palves@redhat.com>
8957
8958         * server.h: Include "pathmax.h".
8959         * linux-low.c: Don't include sys/param.h.
8960         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8961         MAXPATHLEN.
8962         * win32-low.c: Don't include sys/param.h.
8963         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8964
8965 2013-07-01  Pedro Alves  <palves@redhat.com>
8966
8967         * event-loop.c: Don't check HAVE_UNISTD_H before including
8968         <unistd.h>.
8969         * gdbreplay.c: Likewise.
8970         * remote-utils.c: Likewise.
8971         * server.c: Likewise.
8972         * configure.ac: Don't check for unistd.h.
8973         * configure: Regenerate.
8974
8975 2013-06-28  Tom Tromey  <tromey@redhat.com>
8976
8977         * Makefile.in (version.c): Use version.in, not
8978         common/version.in.
8979
8980 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8981
8982         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8983         * configure: Rebuild.
8984         * Makefile.in (version_host, version_target): Get from configure.
8985         (version.c): Use $(version_host) and $(version_target).
8986
8987 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8988
8989         Fix trace-status to output user name without trailing colon.
8990         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8991
8992 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8993
8994         Fix trace-status to output proper start-time and stop-time.
8995         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8996         output start time and stop time in hex as gdb expects.
8997
8998 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8999
9000         * tracepoint.c (build_traceframe_info_xml): Output trace state
9001         variables present in the trace buffer.
9002
9003 2013-06-24  Tom Tromey  <tromey@redhat.com>
9004
9005         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9006         create-version.sh.
9007         (version.o): Remove.
9008         * gdbreplay.c: Include version.h.
9009         (version, host_name): Don't declare.
9010         * server.h: Include version.h.
9011         (version, host_name): Don't declare.
9012
9013 2013-06-12  Pedro Alves  <palves@redhat.com>
9014
9015         * linux-x86-low.c (linux_is_elf64): Delete global.
9016         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9017         with local linux_pid_exe_is_elf_64_file use.
9018
9019 2013-06-11  Pedro Alves  <palves@redhat.com>
9020
9021         * linux-low.c (regset_disabled, disable_regset): New functions.
9022         (regsets_fetch_inferior_registers)
9023         (regsets_store_inferior_registers): Use them.
9024         (initialize_regsets_info); Don't allocate the disabled_regsets
9025         array here.
9026         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9027         comment.
9028
9029 2013-06-11  Pedro Alves  <palves@redhat.com>
9030
9031         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9032         xmalloc.
9033
9034 2013-06-11  Pedro Alves  <palves@redhat.com>
9035
9036         * linux-x86-low.c (initialize_low_arch): Call
9037         init_registers_x32_avx_linux.
9038
9039 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9040
9041         Fix compatibility with Android Bionic.
9042         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9043         it is not empty.
9044
9045 2013-06-07  Pedro Alves  <palves@redhat.com>
9046
9047         PR server/14823
9048         * Makefile.in (OBS): Add tdesc.o.
9049         (IPA_OBJS): Add tdesc-ipa.o.
9050         (tdesc-ipa.o): New rule.
9051         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9052         interface.
9053         * linux-low.c (new_inferior): Delete.
9054         (disabled_regsets, num_regsets): Delete.
9055         (linux_add_process): Adjust to set the new per-process
9056         new_inferior flag.
9057         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9058         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9059         was a stop.  When calling arch_setup, switch the current inferior
9060         to the thread that got an event.
9061         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9062         (regsets_fetch_inferior_registers)
9063         (regsets_store_inferior_registers): New regsets_info parameter.
9064         Adjust to use it.
9065         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9066         use it.
9067         (register_addr, fetch_register, store_register): New usrregs_info
9068         parameter.  Adjust to use it.
9069         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9070         parameter regs_info.  Adjust to use it.
9071         (linux_fetch_registers): Get the current inferior's regs_info, and
9072         adjust to use it.
9073         (linux_store_registers): Ditto.
9074         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9075         (initialize_low): Don't initialize the target_regsets here.  Call
9076         initialize_low_arch.
9077         * linux-low.h (target_regsets): Delete declaration.
9078         (struct regsets_info): New.
9079         (struct usrregs_info): New.
9080         (struct regs_info): New.
9081         (struct process_info_private) <new_inferior>: New field.
9082         (struct linux_target_ops): Delete the num_regs, regmap, and
9083         regset_bitmap fields.  New field regs_info.
9084         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9085         * i387-fp.c (num_xmm_registers): Delete.
9086         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9087         calls to new interface.
9088         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9089         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9090         Infer the number of xmm registers from the regcache's target
9091         description.
9092         * i387-fp.h (num_xmm_registers): Delete.
9093         * inferiors.c (add_thread): Don't install the thread's regcache
9094         here.
9095         * proc-service.c (gregset_info): Fetch the current inferior's
9096         regs_info.  Adjust to use it.
9097         * regcache.c: Include tdesc.h.
9098         (register_bytes, reg_defs, num_registers)
9099         (gdbserver_expedite_regs): Delete.
9100         (get_thread_regcache): If the thread doesn't have a regcache yet,
9101         create one, instead of aborting gdbserver.
9102         (regcache_invalidate_one): Rename to ...
9103         (regcache_invalidate_thread): ... this.
9104         (regcache_invalidate_one): New.
9105         (regcache_invalidate): Only invalidate registers of the current
9106         process.
9107         (init_register_cache): Add target_desc parameter, and use it.
9108         (new_register_cache): Ditto.  Assert the target description has a
9109         non zero registers_size.
9110         (regcache_cpy): Add assertions.  Adjust.
9111         (realloc_register_cache, set_register_cache): Delete.
9112         (registers_to_string, registers_from_string): Adjust.
9113         (find_register_by_name, find_regno, find_register_by_number)
9114         (register_cache_size): Add target_desc parameter, and use it.
9115         (free_register_cache_thread, free_register_cache_thread_one)
9116         (regcache_release, register_cache_size): New.
9117         (register_size): Add target_desc parameter, and use it.
9118         (register_data, supply_register, supply_register_zeroed)
9119         (supply_regblock, supply_register_by_name, collect_register)
9120         (collect_register_as_string, collect_register_by_name): Adjust.
9121         * regcache.h (struct target_desc): Forward declare.
9122         (struct regcache) <tdesc>: New field.
9123         (init_register_cache, new_register_cache): Add target_desc
9124         parameter.
9125         (regcache_invalidate_thread): Declare.
9126         (regcache_invalidate_one): Delete declaration.
9127         (regcache_release): Declare.
9128         (find_register_by_number, register_cache_size, register_size)
9129         (find_regno): Add target_desc parameter.
9130         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9131         declarations.
9132         * remote-utils.c: Include tdesc.h.
9133         (outreg, prepare_resume_reply): Adjust.
9134         * server.c: Include tdesc.h.
9135         (gdbserver_xmltarget): Delete declaration.
9136         (get_features_xml, process_serial_event): Adjust.
9137         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9138         declare.
9139         (struct process_info) <tdesc>: New field.
9140         (ipa_tdesc): Declare.
9141         * tdesc.c: New file.
9142         * tdesc.h: New file.
9143         * tracepoint.c: Include tdesc.h.
9144         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9145         (get_context_regcache): Adjust to pass ipa_tdesc down.
9146         (do_action_at_tracepoint): Adjust to get the register cache size
9147         from the context regcache's description.
9148         (traceframe_walk_blocks): Adjust to get the register cache size
9149         from the current trace frame's description.
9150         (traceframe_get_pc): Adjust to get current trace frame's
9151         description and pass it down.
9152         (gdb_collect): Adjust to get the register cache size from the
9153         IPA's description.
9154         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9155         (gdbserver_xmltarget): Delete.
9156         (initialize_low_tracepoint): Set the ipa's target description.
9157         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9158         (initialize_low_tracepoint): Set the ipa's target description.
9159         * linux-x86-low.c: Include tdesc.h.
9160         [__x86_64__] (is_64bit_tdesc): New.
9161         (ps_get_thread_area, x86_get_thread_area): Use it.
9162         (i386_cannot_store_register): Rename to ...
9163         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9164         (i386_cannot_fetch_register): Rename to ...
9165         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9166         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9167         to new interface.
9168         (target_regsets): Rename to ...
9169         (x86_regsets): ... this.
9170         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9171         interface.
9172         (x86_siginfo_fixup): Use is_64bit_tdesc.
9173         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9174         (tdesc_x32_avx_linux, tdesc_x32_linux)
9175         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9176         Declare.
9177         (x86_linux_update_xmltarget): Delete.
9178         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9179         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9180         (AMD64_LINUX_USER64_CS): New.
9181         (x86_linux_read_description): New, based on
9182         x86_linux_update_xmltarget.
9183         (same_process_callback): New.
9184         (x86_arch_setup_process_callback): New.
9185         (x86_linux_update_xmltarget): New.
9186         (x86_regsets_info): New.
9187         (amd64_linux_regs_info): New.
9188         (i386_linux_usrregs_info): New.
9189         (i386_linux_regs_info): New.
9190         (x86_linux_regs_info): New.
9191         (x86_arch_setup): Reimplement.
9192         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9193         (x86_emit_ops): Ditto.
9194         (the_low_target): Adjust.  Install x86_linux_regs_info,
9195         x86_cannot_fetch_register, and x86_cannot_store_register.
9196         (initialize_low_arch): New.
9197         * linux-ia64-low.c (tdesc_ia64): Declare.
9198         (ia64_fetch_register): Adjust.
9199         (ia64_usrregs_info, regs_info): New globals.
9200         (ia64_regs_info): New function.
9201         (the_low_target): Adjust.
9202         (initialize_low_arch): New function.
9203         * linux-sparc-low.c (tdesc_sparc64): Declare.
9204         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9205         Adjust.
9206         (sparc_arch_setup): New function.
9207         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9208         (the_low_target): Adjust.
9209         (initialize_low_arch): New function.
9210         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9211         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9212         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9213         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9214         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9215         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9216         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9217         (tdesc_powerpc_isa205_vsx64l): Declare.
9218         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9219         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9220         (ppc_set_pc, ppc_get_hwcap): Adjust.
9221         (ppc_usrregs_info): Forward declare.
9222         (!__powerpc64__) ppc_regmap_adjusted: New global.
9223         (ppc_arch_setup): Adjust to the current process'es target
9224         description.
9225         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9226         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9227         (ppc_store_evrregset): Adjust.
9228         (target_regsets): Rename to ...
9229         (ppc_regsets): ... this, and make static.
9230         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9231         (ppc_regs_info): New function.
9232         (the_low_target): Adjust.
9233         (initialize_low_arch): New function.
9234         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9235         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9236         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9237         (tdesc_s390x_linux64v2): Declare.
9238         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9239         (s390_fill_gregset, s390_store_last_break): Adjust.
9240         (target_regsets): Rename to ...
9241         (s390_regsets): ... this, and make static.
9242         (s390_get_pc, s390_set_pc): Adjust.
9243         (s390_get_hwcap): New target_desc parameter, and use it.
9244         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9245         (s390_arch_setup): Adjust to set the current process'es target
9246         description.  Don't adjust the regmap.
9247         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9248         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9249         (regs_info_3264): New globals.
9250         (s390_regs_info): New function.
9251         (the_low_target): Adjust.
9252         (initialize_low_arch): New function.
9253         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9254         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9255         [__mips64] (init_registers_mips_linux)
9256         (init_registers_mips_dsp_linux): Delete defines.
9257         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9258         (have_dsp): New global.
9259         (mips_read_description): New, based on mips_arch_setup.
9260         (mips_arch_setup): Reimplement.
9261         (get_usrregs_info): New function.
9262         (mips_cannot_fetch_register, mips_cannot_store_register)
9263         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9264         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9265         (target_regsets): Rename to ...
9266         (mips_regsets): ... this, and make static.
9267         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9268         (dsp_regs_info, regs_info): New globals.
9269         (mips_regs_info): New function.
9270         (the_low_target): Adjust.
9271         (initialize_low_arch): New function.
9272         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9273         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9274         Declare.
9275         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9276         (arm_read_description): New, with bits factored from
9277         arm_arch_setup.
9278         (arm_arch_setup): Reimplement.
9279         (target_regsets): Rename to ...
9280         (arm_regsets): ... this, and make static.
9281         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9282         (arm_regs_info): New function.
9283         (the_low_target): Adjust.
9284         (initialize_low_arch): New function.
9285         * linux-m68k-low.c (tdesc_m68k): Declare.
9286         (target_regsets): Rename to ...
9287         (m68k_regsets): ... this, and make static.
9288         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9289         (m68k_regs_info): New function.
9290         (m68k_arch_setup): New function.
9291         (the_low_target): Adjust.
9292         (initialize_low_arch): New function.
9293         * linux-sh-low.c (tdesc_sharch): Declare.
9294         (target_regsets): Rename to ...
9295         (sh_regsets): ... this, and make static.
9296         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9297         (sh_regs_info, sh_arch_setup): New functions.
9298         (the_low_target): Adjust.
9299         (initialize_low_arch): New function.
9300         * linux-bfin-low.c (tdesc_bfin): Declare.
9301         (bfin_arch_setup): New function.
9302         (bfin_usrregs_info, regs_info): New globals.
9303         (bfin_regs_info): New function.
9304         (the_low_target): Adjust.
9305         (initialize_low_arch): New function.
9306         * linux-cris-low.c (tdesc_cris): Declare.
9307         (cris_arch_setup): New function.
9308         (cris_usrregs_info, regs_info): New globals.
9309         (cris_regs_info): New function.
9310         (the_low_target): Adjust.
9311         (initialize_low_arch): New function.
9312         * linux-cris-low.c (tdesc_crisv32): Declare.
9313         (cris_arch_setup): New function.
9314         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9315         (cris_regs_info): New function.
9316         (the_low_target): Adjust.
9317         (initialize_low_arch): New function.
9318         * linux-m32r-low.c (tdesc_m32r): Declare.
9319         (m32r_arch_setup): New function.
9320         (m32r_usrregs_info, regs_info): New globals.
9321         (m32r_regs_info): Adjust.
9322         (initialize_low_arch): New function.
9323         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9324         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9325         (tic6x_usrregs_info): Forward declare.
9326         (tic6x_read_description): New function, based on ...
9327         (tic6x_arch_setup): ... this.  Reimplement.
9328         (target_regsets): Rename to ...
9329         (tic6x_regsets): ... this, and make static.
9330         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9331         (tic6x_regs_info): New function.
9332         (the_low_target): Adjust.
9333         (initialize_low_arch): New function.
9334         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9335         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9336         (target_regsets): Rename to ...
9337         (xtensa_regsets): ... this, and make static.
9338         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9339         globals.
9340         (xtensa_arch_setup, xtensa_regs_info): New functions.
9341         (the_low_target): Adjust.
9342         (initialize_low_arch): New function.
9343         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9344         (nios2_arch_setup): Set the current process'es tdesc.
9345         (target_regsets): Rename to ...
9346         (nios2_regsets): ... this.
9347         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9348         (nios2_regs_info): New function.
9349         (the_low_target): Adjust.
9350         (initialize_low_arch): New function.
9351         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9352         (aarch64_arch_setup): Set the current process'es tdesc.
9353         (target_regsets): Rename to ...
9354         (aarch64_regsets): ... this.
9355         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9356         (aarch64_regs_info): New function.
9357         (the_low_target): Adjust.
9358         (initialize_low_arch): New function.
9359         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9360         globals.
9361         (target_regsets): Rename to ...
9362         (tile_regsets): ... this.
9363         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9364         (tile_regs_info): New function.
9365         (tile_arch_setup): Set the current process'es tdesc.
9366         (the_low_target): Adjust.
9367         (initialize_low_arch): New function.
9368         * spu-low.c (tdesc_spu): Declare.
9369         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9370         * win32-arm-low.c (tdesc_arm): Declare.
9371         (arm_arch_setup): New function.
9372         (the_low_target): Install arm_arch_setup instead of
9373         init_registers_arm.
9374         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9375         (init_windows_x86): Rename to ...
9376         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9377         (the_low_target): Adjust.
9378         * win32-low.c (win32_tdesc): New global.
9379         (child_add_thread): Don't create the thread cache here.
9380         (do_initial_child_stuff): Set the new process'es tdesc.
9381         * win32-low.h (struct target_desc): Forward declare.
9382         (win32_tdesc): Declare.
9383         * lynx-i386-low.c (tdesc_i386): Declare global.
9384         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9385         * lynx-low.c (lynx_tdesc): New global.
9386         (lynx_add_process): Set the new process'es tdesc.
9387         * lynx-low.h (struct target_desc): Forward declare.
9388         (lynx_tdesc): Declare global.
9389         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9390         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9391         * nto-low.c (nto_tdesc): New global.
9392         (do_attach): Set the new process'es tdesc.
9393         * nto-low.h (struct target_desc): Forward declare.
9394         (nto_tdesc): Declare.
9395         * nto-x86-low.c (tdesc_i386): Declare.
9396         (nto_x86_arch_setup): Set `nto_tdesc'.
9397
9398 2013-06-04  Gary Benson  <gbenson@redhat.com>
9399
9400         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9401         to qSupported response when appropriate.
9402         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9403         with nonzero-length annex.
9404         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9405         arguments supplied in annex.
9406
9407 2013-05-31  Doug Evans  <dje@google.com>
9408
9409         PR server/15594
9410         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9411         64 bits in 64-cross-32 environment.
9412
9413 2013-05-28  Pedro Alves  <palves@redhat.com>
9414
9415         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9416         (aarch64-without-fpu.c): Delete rule.
9417         * configure.srv (aarch64*-*-linux*): Remove references to
9418         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9419         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9420         declaration.
9421
9422 2013-05-24  Pedro Alves  <palves@redhat.com>
9423
9424         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9425         instead of strchr/decode_address.  Error if the range isn't split
9426         with a ','.  Don't assume there's be a ':' in the action.
9427
9428 2013-05-23  Yao Qi  <yao@codesourcery.com>
9429             Pedro Alves  <palves@redhat.com>
9430
9431         * linux-low.c (lwp_in_step_range): New function.
9432         (linux_wait_1): If the thread was range stepping and stopped
9433         outside the stepping range, report the stop to GDB.  Otherwise,
9434         continue stepping.  Add range stepping debug output.
9435         (linux_set_resume_request): Copy the step range from the resume
9436         request to the lwp.
9437         (linux_supports_range_stepping): New.
9438         (linux_target_ops) <supports_range_stepping>: Set to
9439         linux_supports_range_stepping.
9440         * linux-low.h (struct linux_target_ops)
9441         <supports_range_stepping>: New field.
9442         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9443         * linux-x86-low.c (x86_supports_range_stepping): New.
9444         (the_low_target) <supports_range_stepping>: Set to
9445         x86_supports_range_stepping.
9446         * server.c (handle_v_cont): Handle 'r' action.
9447         (handle_v_requests): Append ";r" if the target supports range
9448         stepping.
9449         * target.h (struct thread_resume) <step_range_start,
9450         step_range_end>: New fields.
9451         (struct target_ops) <supports_range_stepping>:
9452         New field.
9453         (target_supports_range_stepping): New macro.
9454
9455 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9456
9457         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9458         confusion in comment.
9459
9460 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9461
9462         * lynx-low.c (struct process_info_private): New type.
9463         (lynx_add_process): New function.
9464         (lynx_create_inferior, lynx_attach): Replace calls to
9465         add_process by calls to lynx_add_process.
9466         (lynx_resume): If PTID is null, then try using
9467         current_process()->private->last_wait_event_ptid.
9468         Add comments.
9469         (lynx_clear_inferiors): Delete.  The contents of that function
9470         has been inlined in lynx_mourn;
9471         (lynx_wait_1): Save the ptid in the process's private data.
9472         (lynx_mourn): Free the process' private data.  Replace call
9473         to lynx_clear_inferiors by call to clear_inferiors.
9474
9475 2013-05-17  Yao Qi  <yao@codesourcery.com>
9476
9477         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9478         the right place.
9479
9480 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9481
9482         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9483         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9484         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9485         PT_TEXT_END_ADDR guards.  Update comments.
9486         (linux_target_op) <read_offsets>: Conditionally define to
9487         linux_read_offsets if the target is UCLIBC and if it defines
9488         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9489
9490 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9491             Andrew Jenner  <andrew@codesourcery.com>
9492
9493         * Makefile.in (SFILES): Add linux-nios2-low.c.
9494         (clean): Add action to delete nios2-linux.c.
9495         (nios2-linux.c): New rule.
9496         * configure.srv: Add nios2*-*-linux*.
9497         * linux-nios2-low.c: New.
9498
9499 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9500
9501         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9502
9503 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9504
9505         PR gdb/15186
9506         * ax.c (ax_printf): Add fflush.
9507
9508 2013-04-22  Tom Tromey  <tromey@redhat.com>
9509
9510         * Makefile.in (SFILES): Add filestuff.c.
9511         (OBS): Add filestuff.o.
9512         (filestuff.o): New target.
9513         * config.in, configure: Rebuild.
9514         * configure.ac: Check for fdwalk, pipe2.
9515
9516 2013-04-17  Pedro Alves  <palves@redhat.com>
9517
9518         * configure.ac (USE_THREAD_DB): Delete variable.
9519         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9520         Don't AC_SUBST USE_THREAD_DB.
9521         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9522         * config.in, configure: Regenerate.
9523
9524 2013-04-16  Pedro Alves  <palves@redhat.com>
9525
9526         * linux-low.h (struct lwp_info) <thread_known>: Move under
9527         the USE_THREAD_DB #ifdef.
9528
9529 2013-04-16  Pedro Alves  <palves@redhat.com>
9530
9531         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9532         (linux-low.o): Delete rule.
9533         * linux-low.h: Always include "gdb_thread_db.h" instead of
9534         conditionally including thread_db.h.
9535         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9536         HAVE_THREAD_DB_H.
9537
9538 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9539
9540         * Makefile.in (install-only): Fix make install regression.
9541
9542 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9543
9544         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9545         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9546         installation.
9547         * gdbserver.1: Remove.
9548
9549 2013-03-22  Pedro Alves  <palves@redhat.com>
9550
9551         * linux-low.c (handle_extended_wait): Don't call
9552         linux_enable_event_reporting.
9553
9554 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9555
9556         PR build/9098:
9557         * Makefile.in (SHELL): Use @SHELL@.
9558
9559 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9560
9561         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9562         compiler warning.
9563
9564 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9565
9566         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9567         Remove extraneous NULL element.
9568
9569 2013-03-13  Yao Qi  <yao@codesourcery.com>
9570
9571         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9572         'V' block in trace frame.
9573
9574 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9575
9576         * target.h (struct target_ops): Add btrace ops.
9577         (target_supports_btrace): New macro.
9578         (target_enable_btrace): New macro.
9579         (target_disable_btrace): New macro.
9580         (target_read_btrace): New macro.
9581         * gdbthread.h (struct thread_info): Add btrace field.
9582         * server.c: Include btrace-common.h.
9583         (handle_btrace_general_set): New function.
9584         (handle_btrace_enable): New function.
9585         (handle_btrace_disable): New function.
9586         (handle_general_set): Call handle_btrace_general_set.
9587         (handle_qxfer_btrace): New function.
9588         (struct qxfer qxfer_packets[]): Add btrace entry.
9589         * inferiors.c (remove_thread): Disable btrace.
9590         * linux-low: Include linux-btrace.h.
9591         (linux_low_enable_btrace): New function.
9592         (linux_low_read_btrace): New function.
9593         (linux_target_ops): Add btrace ops.
9594         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9595         Add srv_linux_btrace=yes.
9596         (x86_64-*-linux*): Add linux-btrace.o.
9597         Add srv_linux_btrace=yes.
9598         * configure.ac: Define HAVE_LINUX_BTRACE.
9599         * config.in: Regenerated.
9600         * configure: Regenerated.
9601
9602 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9603
9604         * server.c (handle_qxfer): Preserve error message if -3 is
9605         returned.
9606         (qxfer): Document the -3 return value.
9607
9608 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9609
9610         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9611         (linux_btrace_h): New variable.
9612         (linux-btrace.o): New rule.
9613
9614 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9615             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9616
9617         * tracepoint.c (trace_buffer_size): New global.
9618         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9619         (init_trace_buffer): Change to one-argument function. Allocate
9620         trace buffer memory.
9621         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9622         handle QTBuffer:size packet.
9623         (cmd_bigqtbuffer_size): New function.
9624         (initialize_tracepoint): Call init_trace_buffer with
9625         DEFAULT_TRACE_BUFFER_SIZE.
9626         * server.c (handle_query): Add QTBuffer:size in the
9627         supported packets.
9628
9629 2013-03-07  Yao Qi  <yao@codesourcery.com>
9630
9631         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9632         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9633         of -1.
9634         (cmd_qtsp): Adjust condition.  Do post increment.
9635         Set cur_action and cur_step_action back to 0.
9636
9637 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9638
9639         PR server/15236
9640         * linux-low.c (linux_write_memory): Return early success if LEN is
9641         zero.
9642
9643 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9644
9645         * configure.srv: Add x86_64-*-cygwin* as target.
9646
9647 2013-02-28  Tom Tromey  <tromey@redhat.com>
9648
9649         * configure.ac: Invoke AC_SYS_LARGEFILE.
9650         * configure, config.in: Rebuild.
9651
9652 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9653
9654         * win32-low.c: Throughout, fix format strings and casts of
9655         printf-like functions to avoid type related warnings on all
9656         platforms.
9657         (get_child_debug_event): Print dwDebugEventCode as hex since
9658         that's how it's usually documented.
9659
9660 2013-02-28  Yao Qi  <yao@codesourcery.com>
9661
9662         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9663         pulongest.
9664
9665 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9666
9667         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9668         (reg-tilegx32.c): New rule.
9669         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9670         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9671         different register info initializer according to elf class.
9672         (init_registers_tilgx32): New function.  The tilegx32 register info
9673         initializer.
9674         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9675         (tile_store_gregset): Likewise.
9676
9677 2013-02-27  Yao Qi  <yao@codesourcery.com>
9678
9679         * server.c (process_point_options): Print debug message when
9680         debug_threads is true.
9681
9682 2013-02-26  Yao Qi  <yao@codesourcery.com>
9683
9684         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9685
9686 2013-02-19  Pedro Alves  <palves@redhat.com>
9687             Kai Tietz <ktietz@redhat.com>
9688
9689         PR gdb/15161
9690
9691         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9692         instead of strtoul to extract address from packet.
9693         (process_serial_event) <'z'>: Likewise.
9694
9695 2013-02-18  Yao Qi  <yao@codesourcery.com>
9696
9697         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9698
9699 2013-02-14  Pedro Alves  <palves@redhat.com>
9700
9701         Plug memory leak.
9702
9703         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9704         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9705
9706 2013-02-14  Pedro Alves  <palves@redhat.com>
9707
9708         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9709
9710 2013-02-14  Pedro Alves  <palves@redhat.com>
9711
9712         * tracepoint.c (save_string): Delete.
9713         (add_tracepoint_action): Use savestring instead of save_string.
9714
9715 2013-02-12  Pedro Alves  <palves@redhat.com>
9716
9717         * linux-xtensa-low.c: Ditto.
9718         * xtensa-xtregs.c: Ditto.
9719
9720 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9721
9722         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9723         thread_db.
9724
9725 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9726
9727         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9728         aarch64_num_wp_regs and aarch64_num_bp_regs to
9729         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9730
9731 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9732
9733         * linux-aarch64-low.c (ps_get_thread_area): Replace
9734         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9735
9736 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9737             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9738             Nigel Stephens  <nigel.stephens@arm.com>
9739             Yufeng Zhang  <yufeng.zhang@arm.com>
9740
9741         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9742         (aarch64.c, aarch64-without-fpu.c): New targets.
9743         * configure.srv (aarch64*-*-linux*): New.
9744         * linux-aarch64-low.c: New file.
9745
9746 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9747
9748         * linux-low.c (handle_extended_wait, linux_create_inferior)
9749         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9750         (dequeue_one_deferred_signal, linux_resume_one_thread)
9751         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9752         (linux_tracefork_grandchild, linux_test_for_tracefork)
9753         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9754         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9755         where the argument is 0.
9756
9757 2013-01-25  Yao Qi  <yao@codesourcery.com>
9758
9759         * event-loop.c: Include "queue.h".
9760         (gdb_event_p): New typedef.
9761         (struct gdb_event) <next_event>: Remove.
9762         (event_queue): Change to QUEUE(gdb_event_p).
9763         (async_queue_event): Remove.
9764         (gdb_event_xfree): New.
9765         (initialize_event_loop): New.
9766         (process_event): Use API from QUEUE.
9767         (wait_for_event): Likewise.
9768         * server.c (main): Call initialize_event_loop.
9769         * server.h (initialize_event_loop): Declare.
9770
9771 2013-01-18  Yao Qi  <yao@codesourcery.com>
9772
9773         * ax.h (struct eval_agent_expr_context): New.
9774         (gdb_eval_agent_expr): Update declaration.
9775         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9776         TFRAME.  Add new argument CTX.
9777         * server.h (struct eval_agent_expr_context): Declare.
9778         (agent_mem_read, agent_tsv_read): Update declaration.
9779         (agent_mem_read_string): Likewise.
9780         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9781         (add_traceframe_block): Add new argument TPOINT.
9782         Increase TPOINT->traceframe_usage.
9783         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9784         eval_tracepoint_agent_expr.
9785         (condition_true_at_tracepoint): Likewise.
9786         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9787         (agent_mem_read_string, agent_tsv_read): Likewise.
9788
9789 2013-01-16  Yao Qi  <yao@codesourcery.com>
9790
9791         * linux-low.c (linux_resume_one_lwp): Don't check
9792         'lwp->bp_reinsert != 0'.
9793
9794 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9795             Pedro Alves  <palves@redhat.com>
9796
9797         * lynx-low.c (ptrace_request_to_str): Define a temporary
9798         macro and use it to simplify this function's implementation.
9799
9800 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9801
9802         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9803         sets errno.
9804
9805 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9806
9807         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9808
9809 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9810
9811         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9812
9813 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9814
9815         * lynx-low.c (lynx_resume): Use the resume_info parameter
9816         to determine the ptid for the lynx_ptrace call, unless
9817         it is equal to minus_one_ptid, in which case we use the
9818         ptid of the current_inferior.
9819         (lynx_wait_1): After having received a thread create/exit
9820         event, resume the inferior's execution using the signaling
9821         thread's ptid, rather than the old ptid.
9822
9823 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9824
9825         * lynx-low.c (lynx_resume): Delete variable ret.
9826
9827 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9828
9829         * gdbreplay.c (gdbreplay_version): Update copyright year.
9830         * server.c (gdbserver_version): Likewise.
9831
9832 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9833
9834         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9835         new thread.
9836
9837 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9838
9839         * lynx-low.c (ptrace_request_to_str): Add handling for
9840         PTRACE_GETTRACESIG.
9841
9842 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9843
9844         * lynx-low.c (lynx_attach): Delete variable new_process.
9845
9846 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9847
9848         * lynx-low.c (lynx_create_inferior): Delete variable
9849         new_process.
9850
9851 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9852
9853         * lynx-low.c (ptrace_request_to_str): Do not handle
9854         PTRACE_GETTHREADLIST if this macro does not exist.
9855
9856 2012-12-15  Yao Qi  <yao@codesourcery.com>
9857
9858         * Makefile.in (OBS): Add notif.o.
9859         * notif.c, notif.h: New.
9860         * server.c: Include "notif.h".
9861         (struct vstop_notif) <next>: Remove.
9862         <base>: New field.
9863         (queue_stop_reply): Update.
9864         (push_event, send_next_stop_reply): Remove.
9865         (discard_queued_stop_replies): Update.
9866         (notif_stop): New variable.
9867         (handle_v_stopped): Remove.
9868         (handle_v_requests): Don't call handle_v_stopped.  Call
9869         handle_ack_notif instead.
9870         (queue_stop_reply_callback): Call notif_event_enque instead
9871         of queue_stop_reply.
9872         (handle_status): Don't call send_next_stop_reply, call
9873         notif_write_event instead.
9874         (kill_inferior_callback): Likewise.
9875         (detach_or_kill_inferior_callback): Likewise.
9876         (main): Call initialize_notif.
9877         (process_serial_event): Call QUEUE_is_empty.
9878         (handle_target_event): Call notif_push instead of push event.
9879         * server.h (push_event): Remove declaration.
9880
9881 2012-12-10  Tom Tromey  <tromey@redhat.com>
9882
9883         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9884         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9885         macros.
9886         (.c.o): Rewrite.
9887         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9888         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9889         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9890         (amd64-linux-ipa.o, ax.o): Rewrite.
9891         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9892         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9893         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9894         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9895         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9896         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9897         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9898         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9899         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9900         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9901         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9902         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9903         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9904         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9905         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9906         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9907         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9908         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9909         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9910         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9911         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9912         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9913         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9914         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9915         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9916         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9917         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9918         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9919         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9920         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9921         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9922         (reg-tilegx.o): Remove.
9923         (all_object_files): New macro.
9924         Include .deps files.
9925         * aclocal.m4, configure: Rebuild.
9926         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9927         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9928         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9929
9930 2012-12-05  Tom Tromey  <tromey@redhat.com>
9931
9932         PR gdb/14917:
9933         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9934
9935 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9936
9937         * configure.ac: Check for linux/perf_event.h.
9938         * config.in: Regenerated.
9939         * configure: Regenerated.
9940
9941 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9942
9943         * hostio.c (handle_readlink): Decrease buffer size
9944         parameter passed to readlink by one byte.
9945
9946 2012-11-26  Yao Qi  <yao@codesourcery.com>
9947
9948         * configure.ac (build_warnings): Append '-Wempty-body'.
9949         * configure: Regenerated.
9950         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9951         body.
9952
9953 2012-11-15  Pierre Muller  <muller@sourceware.org>
9954
9955         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9956         * config.in: Regenerate.
9957         * configure: Regenerate.
9958         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9959         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9960         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9961         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9962         header.
9963         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9964         instead of <sys/wait.h> header.
9965         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9966
9967 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9968
9969         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9970         (various make rules): Remove -DGDBSERVER
9971
9972 2012-11-09  Yao Qi  <yao@codesourcery.com>
9973
9974         * spu-low.c (current_ptid): Move it to ..
9975         * gdbthread.h: ... here.  New.
9976         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9977         * server.c (myresume, process_serial_event): Likewise.
9978         * thread-db.c (thread_db_find_new_threads): Likewise.
9979         * tracepoint.c (run_inferior_command): Likewise.
9980
9981 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9982
9983         * server.c (handle_search_memory_1): Include access length in
9984         warning message.
9985
9986 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9987
9988         * linux-crisv32-low.c: Fix compile errors.
9989
9990 2012-09-04  Yao Qi  <yao@codesourcery.com>
9991
9992         * tracepoint.c (cmd_qtsv): Adjust debug message.
9993         Don't check CUR_TPOINT.
9994
9995 2012-08-28  Yao Qi  <yao@codesourcery.com>
9996
9997         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9998         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9999         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10000         Remove declarations of xmalloc, xreallloc, xstrdup and
10001         freeargv.
10002         * Makefile.in (libiberty_h): New.
10003         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10004         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10005
10006 2012-08-23  Yao Qi  <yao@codesourcery.com>
10007
10008         * server.h: Remove declaration of 'xsnprintf'.
10009
10010 2012-08-22  Keith Seitz  <keiths@redhat.com>
10011
10012         * server.h: Include build-gnulib-gbserver/config.h.
10013         * gdbreplay.c: Likewise.
10014
10015 2012-08-08  Doug Evans  <dje@google.com>
10016
10017         * Makefile.in (SFILES): Add gdb_vecs.c.
10018         (OBS): Add gdb_vecs.o.
10019         (gdb_vecs_h, host_defs_h): New variables.
10020         (thread-db.o): Add $(gdb_vecs_h) dependency.
10021         (gdb_vecs.o): New rule.
10022         * thread-db.c: #include "gdb_vecs.h".
10023         (thread_db_load_search): Use a vector to iterate over path elements.
10024         Handle text appearing after "$pdir".
10025
10026         * configure.ac: Add check for strstr.
10027         * config.in: Regenerate.
10028         * configure: Regenerate.
10029
10030 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10031
10032         * hostio.c (handle_pread): If pread fails, fall back to attempting
10033         lseek/read.
10034         (handle_pwrite): Likewise for pwrite.
10035
10036 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10037
10038         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10039         between unsupported TYPE and unimplementable ADDR/LEN combination.
10040         (arm_insert_point): Act on new return value.
10041
10042 2012-07-31  Pedro Alves  <palves@redhat.com>
10043
10044         * server.c (process_point_options): Only skip tokens if we find
10045         one that is unrecognized.  Don't treat 'X' specially while
10046         skipping unrecognized tokens.
10047
10048 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10049
10050         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10051         to 4-byte-align HW breakpoint addresses for Thumb.
10052
10053 2012-07-27  Yao Qi  <yao@codesourcery.com>
10054
10055         PR remote/14161.
10056
10057         * server.h: Declare gdb_agent_about_to_close.
10058         * target.c (kill_inferior): Include "agent.h".
10059         New.  Send command 'kill'.
10060         * target.h (kill_inferior): Removed macro.
10061         * tracepoint.c (gdb_agent_about_to_close): New.
10062         (gdb_agent_helper_thread): Handle command 'close'.
10063         Wait endlessly until the inferior stops.
10064         Install gdb_agent_remove_socket to atexit hook.
10065         (agent_socket_name): New static variable.
10066         (gdb_agent_socket_init): Replace local variable 'name' with
10067         'agent_socket_name'.
10068         (gdb_agent_remove_socket): New.
10069
10070 2012-07-27  Yao Qi  <yao@codesourcery.com>
10071
10072         * server.c (process_point_options): Stop at 'X' when parsing.
10073
10074 2012-07-19  Michael Eager  <eager@eagercon.com>
10075
10076         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10077         to hw_execute.
10078         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10079         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10080         hardware breakpoint.
10081
10082 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10083
10084         * gdbserver/linux-low.c (initialize_low): Call
10085         linux_ptrace_init_warnings.
10086
10087 2012-07-02  Doug Evans  <dje@google.com>
10088
10089         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10090         pointer to int.
10091
10092 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10093
10094         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10095         (ax.o): Add it to build rule.
10096         (ax-ipa.o): Ditto.
10097         (OBS): Add format.o.
10098         (IPA_OBS): Add format.o.
10099         * server.c (handle_query): Claim support for breakpoint commands.
10100         (process_point_options): Add command case.
10101         (process_serial_event): Leave running if there are printfs in
10102         effect.
10103         * mem-break.h (any_persistent_commands): Declare.
10104         (add_breakpoint_commands): Declare.
10105         (gdb_no_commands_at_breakpoint): Declare.
10106         (run_breakpoint_commands): Declare.
10107         * mem-break.c (struct point_command_list): New struct.
10108         (struct breakpoint): New field command_list.
10109         (any_persistent_commands): New function.
10110         (add_commands_to_breakpoint): New function.
10111         (add_breakpoint_commands): New function.
10112         (gdb_no_commands_at_breakpoint): New function.
10113         (run_breakpoint_commands): New function.
10114         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10115         locally.
10116         * ax.c: Include format.h.
10117         (ax_printf): New function.
10118         (gdb_eval_agent_expr): Add printf opcode.
10119
10120 2012-06-13  Yao Qi  <yao@codesourcery.com>
10121
10122         * server.c (start_inferior): Remove duplicated writes to fields
10123         'last_resume_kind' and 'last_status' of 'current_inferior'.
10124
10125 2012-06-12  Yao Qi  <yao@codesourcery.com>
10126             Pedro Alves  <palves@redhat.com>
10127
10128         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10129         comment.
10130         * server.c (handle_v_cont): Extend comment.
10131
10132 2012-06-11  Yao Qi  <yao@codesourcery.com>
10133
10134         * linux-low.c (linux_attach): Add 'static'.
10135
10136 2012-06-06  Yao Qi  <yao@codesourcery.com>
10137
10138         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10139
10140 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10141
10142         Fix gcc -flto compilation warning.
10143         * server.c (main): Make variable multi_mode and attach volatile.
10144
10145 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10146
10147         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10148         if the platform doesn't know about it.
10149
10150 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10151
10152         * Makefile.in (SFILES): Add linux-tile-low.c.
10153         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10154         * configure.srv: Handle tilegx-*-linux*.
10155         * linux-tile-low.c: New file.
10156
10157 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10158
10159         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10160
10161 2012-05-24  Pedro Alves  <palves@redhat.com>
10162
10163         PR gdb/7205
10164
10165         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10166
10167 2012-05-24  Pedro Alves  <palves@redhat.com>
10168
10169         PR gdb/7205
10170
10171         Replace target_signal with gdb_signal throughout.
10172
10173 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10174
10175         * linux-low.c (linux_store_registers): Avoid the copying sequence
10176         when no data has been retrieved by ptrace.
10177
10178 2012-05-22  Will Deacon  <will.deacon@arm.com>
10179
10180         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10181         Include asm/ptrace.h.
10182         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10183         already defined.
10184
10185 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10186
10187         * linux-low.c (linux_store_registers): Don't re-retrieve data
10188         with ptrace that has already been obtained from /proc.  Always
10189         copy any data retrieved with ptrace to the buffer supplied.
10190
10191 2012-05-11  Yao Qi  <yao@codesourcery.com>
10192             Pedro Alves  <palves@redhat.com>
10193
10194         * linux-low.c (enum stopping_threads_kind): New.
10195         (stopping_threads): Change type to `enum stopping_threads_kind'.
10196         (handle_extended_wait): If stopping and suspending threads, leave
10197         the new_lwp suspended too.
10198         (linux_wait_for_event): Adjust.
10199         (stop_all_lwps): Set `stopping_threads' to
10200         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10201         whether we're suspending threads or just stopping them.  Assert no
10202         recursion happens.
10203
10204 2012-04-29  Yao Qi  <yao@codesourcery.com>
10205
10206         * server.h: Move some code to ...
10207         * gdbthread.h: ... here.  New.
10208         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10209         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10210         (nto-low.o, win32-low.o): Likewise.
10211         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10212         * regcache.c, remote-utils.c, server.c: Likewise.
10213         * target.c, tracepoint.c, win32-low.c: Likewise.
10214
10215 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10216
10217         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10218         (PTRACE_ARG4_TYPE): Likewise.
10219         (PTRACE_XFER_TYPE): Likewise.
10220         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10221         ptrace to PTRACE_ARG3_TYPE.
10222         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10223         (PTRACE_ARG4_TYPE): Likewise.
10224         (PTRACE_XFER_TYPE): Likewise.
10225         (linux_detach_one_lwp): Cast fourth argument of
10226         ptrace to long then PTRACE_ARG4_TYPE.
10227         (regsets_fetch_inferior_registers): Cast third argument of
10228         ptrace to long then PTRACE_ARG3_TYPE.
10229         (regsets_store_inferior_registers): Likewise.
10230
10231 2012-04-20  Pedro Alves  <palves@redhat.com>
10232
10233         * configure: Regenerate.
10234
10235 2012-04-19  Pedro Alves  <palves@redhat.com>
10236
10237         * Makefile.in (GNULIB_BUILDDIR): New.
10238         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10239         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10240         (all, install-only, uninstall, clean-info, all-lib, clean): No
10241         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10242         (maintainer-clean realclean distclean): Use subdir_do.
10243         (subdir_do): New.
10244         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10245         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10246         * acinclude.m4: Include acx_configure_dir.m4.
10247         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10248         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10249         ACX_CONFIGURE_DIR.
10250         (GNULIB): New.
10251         (GNULIB_STDINT_H): Adjust.
10252         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10253         * gdbreplay.c: Include build-gnulib/config.h.
10254         * server.h: Likewise.
10255         * aclocal.m4: Regenerate.
10256         * config.in: Regenerate.
10257         * configure: Regenerate.
10258
10259 2012-04-19  Pedro Alves  <palves@redhat.com>
10260
10261         * Makefile.in (LIBGNU, INCGNU): Adjust.
10262         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10263         (all, install-only, uninstall, clean-info, all-lib, clean)
10264         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10265         * configure.ac: Adjust AC_OUTPUT output.
10266         * aclocal.m4: Regenerate.
10267         * configure: Regenerate.
10268
10269 2012-04-19  Pedro Alves  <palves@redhat.com>
10270
10271         * Makefile.in (generated_files): New.
10272         (server_h): Remove the explicit dependency on config.h, and depend
10273         on $generated_files.
10274
10275 2012-04-19  Pedro Alves  <palves@redhat.com>
10276
10277         * Makefile.in (INCGNU): Add -Ignulib.
10278
10279 2012-04-19  Pedro Alves  <palves@redhat.com>
10280
10281         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10282         (INCGNU): ... this, and spell out -I here.
10283         (GNULIB_LIB): Rename to ...
10284         (LIBGNU): ... this.
10285         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10286
10287 2012-04-19  Pedro Alves  <palves@redhat.com>
10288
10289         * config.in: Regenerate.
10290
10291 2012-04-19  Pedro Alves  <palves@redhat.com>
10292
10293         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10294         * server.h (memmem): Remove declaration.
10295         * config.in: Regenerate.
10296         * configure: Regenerate.
10297
10298 2012-04-19  Yao Qi  <yao@codesourcery.com>
10299
10300         * Makefile.in (SFILES): Add common/vec.c.
10301         (OBS): Add vec.o.
10302         (vec.o): New rule.
10303
10304 2012-04-19  Yao Qi  <yao@codesourcery.com>
10305
10306         * remote-utils.c (prepare_resume_reply): Replace with macro
10307         target_core_of_thread.
10308         * server.c (handle_qxfer_threads_proper): Likewise.
10309         * target.h (traget_core_of_thread): New macro.
10310
10311 2012-04-18  Pedro Alves  <palves@redhat.com>
10312
10313         * aclocal.m4: Regenerate.
10314         * configure: Regenerate.
10315
10316 2012-04-16  Yao Qi  <yao@codesourcery.com>
10317
10318         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10319         duplicated on address.
10320
10321 2012-04-16  Yao Qi  <yao@codesourcery.com>
10322
10323         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10324         (struct tracepoint_action_ops) <send>: New field.
10325         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10326         (agent_expr_send, x_tracepoint_action_send): New.
10327         (l_tracepoint_action_send): New.
10328         (cmd_qtdp): Download and install tracepoint
10329         according to `use_agent'.
10330         (run_inferior_command): Add one more parameter `len'.
10331         Update callers.
10332         (tracepoint_send_agent): New.
10333         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10334
10335 2012-04-16  Yao Qi  <yao@codesourcery.com>
10336
10337         * tracepoint.c (download_tracepoints): Moved to ...
10338         (cmd_qtstart): ... here.
10339
10340 2012-04-14  Yao Qi  <yao@codesourcery.com>
10341
10342         * tracepoint.c: Include inttypes.h.
10343         (struct collect_memory_action): Use sized types.
10344         (struct tracepoint): Likewise.
10345         (cmd_qtdp, stop_tracing): Update print specifiers.
10346         (cmd_qtp, response_tracepoint): Likewise.
10347         (collect_data_at_tracepoint): Likewise.
10348         (collect_data_at_step): Likewise.
10349
10350 2012-04-14  Yao Qi  <yao@codesourcery.com>
10351
10352         Import gnulib module inttypes.
10353         * aclocal.m4, config.in, configure: Regenerated.
10354
10355 2012-04-14  Yao Qi  <yao@codesourcery.com>
10356
10357         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10358         Makefile and config.status at last.
10359
10360 2012-04-13  Yao Qi  <yao@codesourcery.com>
10361
10362         * tracepoint.c: Include stdint.h unconditionally.
10363
10364 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10365
10366         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10367         on BFD_HAVE_SYS_PROCFS_TYPE.
10368         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10369         * configure: Regenerate.
10370         * config.in: Likewise.
10371
10372 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10373
10374         * Makefile.in (clean): Also remove x32.c x32-linux.c
10375         x32-avx.c x32-avx-linux.c.
10376         (x32.o): New target.
10377         (x32.c): Likewise.
10378         (x32-linux.o): Likewise.
10379         (x32-linux.c): Likewise.
10380         (x32-avx.o): Likewise.
10381         (x32-avx.c): Likewise.
10382         (x32-avx-linux.o): Likewise.
10383         (x32-avx-linux.c): Likewise.
10384
10385         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10386         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10387         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10388         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10389         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10390         i386/x32-avx-linux.xml.
10391
10392         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10393         (init_registers_x32_avx_linux): Likwise.
10394         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10395         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10396
10397 2012-04-13  Pedro Alves  <palves@redhat.com>
10398
10399         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10400         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10401         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10402         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10403         the sub-make.
10404
10405 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10406
10407         * linux-x86-low.c (compat_x32_clock_t): New.
10408         (compat_x32_siginfo_t): Likewise.
10409         (compat_x32_siginfo_from_siginfo): Likewise.
10410         (siginfo_from_compat_x32_siginfo): Likewise.
10411         (linux_is_elf64): Likewise.
10412         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10413         and siginfo_from_compat_x32_siginfo for x32.
10414         (x86_arch_setup): Set linux_is_elf64.
10415
10416 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10417
10418         PR gdb/13969
10419         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10420         e_machine field.
10421         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10422         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10423         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10424         compatible with process.
10425
10426 2012-04-12  Yao Qi  <yao@codesourcery.com>
10427
10428         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10429         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10430         (install-only, install-info, clean): Handle sub dir gnulib.
10431         (all-lib, am--refresh): New targets.
10432         (memmem.o): Remove target.
10433         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10434         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10435         (AC_REPLACE_FUNCS): Remove memmem.
10436         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10437         (AC_OUTPUT): Generate Makefile in gnulib/.
10438         * aclocal.m4, config.in, configure: Regenerated.
10439
10440 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10441
10442         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10443
10444 2012-04-05  Pedro Alves  <palves@redhat.com>
10445
10446         -Werror=strict-aliasing
10447
10448         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10449         pointer.
10450
10451 2012-04-04  Pedro Alves  <palves@redhat.com>
10452
10453         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10454         (sparc_store_gregset_from_stack, sparc_store_gregset)
10455         (sparc_breakpoint_at): Fix formatting.
10456
10457 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10458
10459         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10460         are available.
10461         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10462         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10463         * config.in: Regenerate.
10464         * configure: Likewise.
10465
10466 2012-03-29  Pedro Alves  <palves@redhat.com>
10467
10468         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10469         Correct ptrace arguments.
10470
10471 2012-03-28  Pedro Alves  <palves@redhat.com>
10472
10473         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10474         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10475         (IA64_FR1_REGNUM): New defines.
10476         (ia64_fetch_register): New.
10477         (the_low_target): Install it.
10478         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10479         field.
10480         * linux-low.c (linux_fetch_registers): Try the
10481         the_low_target.fetch_register hook first.
10482
10483         * linux-arm-low.c (the_low_target): Adjust.
10484         * linux-bfin-low.c (the_low_target): Adjust.
10485         * linux-cris-low.c (the_low_target): Adjust.
10486         * linux-crisv32-low.c (the_low_target): Adjust.
10487         * linux-m32r-low.c (the_low_target): Adjust.
10488         * linux-m68k-low.c (the_low_target): Adjust.
10489         * linux-mips-low.c (the_low_target): Adjust.
10490         * linux-ppc-low.c (the_low_target): Adjust.
10491         * linux-s390-low.c (the_low_target): Adjust.
10492         * linux-sh-low.c (the_low_target): Adjust.
10493         * linux-sparc-low.c (the_low_target): Adjust.
10494         * linux-tic6x-low.c (the_low_target): Adjust.
10495         * linux-x86-low.c (the_low_target): Adjust.
10496         * linux-xtensa-low.c (the_low_target): Adjust.
10497
10498 2012-03-26  Pedro Alves  <palves@redhat.com>
10499
10500         * server.c (handle_qxfer_libraries): Don't bail early if
10501         the_target->qxfer_libraries_svr4 is not NULL.
10502
10503 2012-03-26  Pedro Alves  <palves@redhat.com>
10504
10505         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10506
10507 2012-03-23  Pedro Alves  <palves@redhat.com>
10508
10509         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10510         "library-list-svr4" element's start tag when the the DSO list is
10511         empty.
10512
10513 2012-03-23  Pedro Alves  <palves@redhat.com>
10514
10515         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10516         a variable whose type size is the same as the inferior's pointer
10517         size.
10518
10519 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10520
10521         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10522         struct siginfo.
10523         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10524         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10525         * linux-low.h: Include <signal.h>.
10526         (struct siginfo): Remove forward declaration.
10527         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10528         struct siginfo.
10529
10530 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10531
10532         * .gitignore: Ignore more files.
10533
10534 2012-03-19  Pedro Alves  <palves@redhat.com>
10535             Jan Kratochvil  <jan.kratochvil@redhat.com>
10536
10537         * server.c (cont_thread, general_thread): Add describing comments.
10538         (start_inferior): Clear `cont_thread'.
10539         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10540         of a process.
10541
10542 2012-03-15  Yao Qi  <yao@codesourcery.com>
10543
10544         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10545         handling to ...
10546         (cmd_qtdp): ... here.
10547
10548 2012-03-15  Yao Qi  <yao@codesourcery.com>
10549
10550         * tracepoint.c (struct tracepoint_action_ops): New.
10551         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10552         (m_tracepoint_action_download): New.
10553         (r_tracepoint_action_download): New.
10554         (x_tracepoint_action_download): New.
10555         (l_tracepoint_action_download): New.
10556         (add_tracepoint_action): Install `action->ops' according type.
10557         (download_tracepoint_1): Move code `download' function pointer
10558         of various tracepoint_action_ops.
10559
10560 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10561
10562         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10563         linux_ptrace_attach_warnings.
10564
10565 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10566
10567         * Makefile.in (linux-ptrace.o): New.
10568         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10569         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10570         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10571         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10572         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10573         of these targets.
10574         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10575
10576 2012-03-08  Yao Qi  <yao@codesourcery.com>
10577             Pedro Alves  <palves@redhat.com>
10578
10579         Fix PR server/13392.
10580         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10581         offset of JMP insn.
10582         * tracepoint.c (remove_tracepoint): New.
10583         (cmd_qtdp): Call remove_tracepoint when failed to install.
10584
10585 2012-03-07  Pedro Alves  <palves@redhat.com>
10586
10587         * linux-low.c (get_detach_signal): New.
10588         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10589         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10590         ptrace call.
10591         * server.c (program_signals, program_signals_p): New.
10592         (handle_general_set): Handle QProgramSignals.
10593         * server.h (program_signals, program_signals_p): Declare.
10594
10595 2012-03-05  Pedro Alves  <palves@redhat.com>
10596             Jan Kratochvil  <jan.kratochvil@redhat.com>
10597
10598         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10599         New comment why.
10600
10601 2012-03-03  Yao Qi  <yao@codesourcery.com>
10602
10603         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10604         agent_look_up_symbols.
10605
10606 2012-03-03  Yao Qi  <yao@codesourcery.com>
10607
10608         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10609         (linux-x86-low.o): Likewise.
10610         * server.h: Remove in_process_agent_loaded.
10611         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10612         common/agent.c.
10613         Update callers.
10614
10615 2012-03-03  Yao Qi  <yao@codesourcery.com>
10616
10617         * tracepoint.c (gdb_agent_capability): New global.
10618         (in_process_agent_loaded_ust): Renamed to
10619         `in_process_agent_supports_ust'.
10620         Update callers.
10621         (in_process_agent_supports_ust): Call agent_capability_check.
10622         (clear_installed_tracepoints): Assert that agent supports
10623         agent.
10624
10625 2012-03-03  Yao Qi  <yao@codesourcery.com>
10626
10627         * linux-low.c (linux_supports_agent): New.
10628         (linux_target_ops): Initialize field `supports_agent' with
10629         linux_supports_agent.
10630         * target.h (struct target_ops) <supports_agent>: New.
10631         (target_supports_agent): New macro.
10632         * server.c (handle_general_set): Handle packet 'QAgent'.
10633         (handle_query): Send `QAgent+'.
10634         * Makefile.in (server.o): Depends on agent.h.
10635
10636 2012-03-03  Yao Qi  <yao@codesourcery.com>
10637
10638         * Makefile.in (OBS): Add agent.o.
10639         Add new rule for agent.o.
10640         Track dependence of tracepoint.c on agent.h.
10641         * tracepoint.c (run_inferior_command_1):
10642         (run_inferior_command): Call agent_run_command.
10643         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10644         common/agent.c.
10645         (resume_thread, stop_thread): Likewise.
10646         (gdb_ust_socket_init): Renamed to ...
10647         (gdb_agent_socket_init): ... New.
10648         (gdb_ust_thread): Renamed to ...
10649         (gdb_agent_helper_thread): ... New.
10650         (gdb_ust_init): Move some code to ...
10651         (gdb_agent_init): ... here.  New.
10652         [HAVE_UST]: Call gdb_ust_init.
10653         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10654         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10655         * config.in, configure: Regenerated.
10656
10657 2012-03-02  Pedro Alves  <palves@redhat.com>
10658
10659         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10660         * linux-low.c (struct simple_pid_list): New.
10661         (stopped_pids): New a struct simple_pid_list pointer.
10662         (add_to_pid_list, pull_pid_from_list): New.
10663         (handle_extended_wait): Don't assume the first signal new children
10664         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10665         (linux_wait_for_lwp): Adjust.
10666
10667 2012-03-02  Yao Qi  <yao@codesourcery.com>
10668
10669         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10670         debug log.
10671
10672 2012-03-02  Yao Qi  <yao@codesourcery.com>
10673
10674         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10675         `stop_pc' and `tpoint'.  Update caller.
10676
10677 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10678
10679         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10680         * linux-low.c (use_linux_regsets): New macro.
10681         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10682         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10683         (linux_register_in_regsets): New function.
10684         (usr_fetch_inferior_registers): Skip registers covered by
10685         regsets.
10686         (usr_store_inferior_registers): Likewise.
10687         (usr_fetch_inferior_registers): New macro.
10688         (usr_store_inferior_registers): Likewise.
10689         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10690         (linux_store_registers): Likewise.
10691         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10692         prototype.
10693         (init_registers_mips64_dsp_linux): Likewise.
10694         (init_registers_mips_linux): New macro.
10695         (init_registers_mips_dsp_linux): Likewise.
10696         (mips_dsp_num_regs): Likewise.
10697         (DSP_BASE, DSP_CONTROL): New fallback macros.
10698         (mips_base_regs): New macro.
10699         (mips_regmap): Use it.  Fix the size.
10700         (mips_dsp_regmap): New variable.
10701         (mips_dsp_regset_bitmap): Likewise.
10702         (mips_arch_setup): New function.
10703         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10704         than mips_regmap.
10705         (mips_cannot_store_register): Likewise.
10706         (the_low_target): Update .arch_setup, .num_regs and .regmap
10707         initializers.  Add .regset_bitmap initializer.
10708         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10709         initializer.
10710         * linux-bfin-low.c (the_low_target): Likewise.
10711         * linux-cris-low.c (the_low_target): Likewise.
10712         * linux-crisv32-low.c (the_low_target): Likewise.
10713         * linux-ia64-low.c (the_low_target): Likewise.
10714         * linux-m32r-low.c (the_low_target): Likewise.
10715         * linux-m68k-low.c (the_low_target): Likewise.
10716         * linux-ppc-low.c (the_low_target): Likewise.
10717         * linux-s390-low.c (the_low_target): Likewise.
10718         * linux-sh-low.c (the_low_target): Likewise.
10719         * linux-sparc-low.c (the_low_target): Likewise.
10720         * linux-tic6x-low.c (the_low_target): Likewise.
10721         * linux-x86-low.c (the_low_target): Likewise.
10722         * linux-xtensa-low.c (the_low_target): Likewise.
10723         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10724         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10725         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10726         srv_xmlfiles.
10727         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10728         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10729
10730 2012-02-29  Yao Qi  <yao@codesourcery.com>
10731             Pedro Alves  <palves@redhat.com>
10732
10733         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10734         `step_over_finished' is true.
10735
10736 2012-02-27  Pedro Alves  <palves@redhat.com>
10737
10738         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10739         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10740
10741 2012-02-27  Pedro Alves  <palves@redhat.com>
10742
10743         PR server/9684
10744         * linux-low.c (pid_is_stopped): New.
10745         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10746
10747 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10748
10749         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10750         of conditions.
10751
10752 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10753
10754         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10755
10756 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10757
10758         * server.c (handle_query): Advertise support for target-side
10759         breakpoint condition evaluation.
10760         (process_point_options): New function.
10761         (process_serial_event): When inserting a breakpoint, check for
10762         a target-side condition that should be evaluated.
10763
10764         * mem-break.c: Include regcache.h and ax.h.
10765         (point_cond_list_t): New data structure.
10766         (breakpoint) <cond_list>: New field.
10767         (find_gdb_breakpoint_at): Make non-static.
10768         (delete_gdb_breakpoint_at): Clear any target-side
10769         conditions.
10770         (clear_gdb_breakpoint_conditions): New function.
10771         (add_condition_to_breakpoint): Likewise.
10772         (add_breakpoint_condition): Likewise.
10773         (gdb_condition_true_at_breakpoint): Likewise.
10774         (gdb_breakpoint_here): Return result directly instead
10775         of going through a local variable.
10776
10777         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10778         (clear_gdb_breakpoint_conditions): Likewise.
10779         (add_breakpoint_condition): Likewise.
10780         (gdb_condition_true_at_breakpoint): Likewise.
10781
10782         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10783         (need_step_over_p): Take target-side breakpoint condition into
10784         consideration.
10785
10786 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10787
10788         * server.h: Include tracepoint.h.
10789         (agent_mem_read, agent_get_trace_state_variable_value,
10790         agent_set_trace_state_variable_value,
10791         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10792         get_set_tsv_func_addr): New prototypes.
10793
10794         * ax.h: New include file.
10795         * ax.c: New source file.
10796
10797         * tracepoint.c: Include ax.h.
10798         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10799         agent_expr, eval_result_type): Move to ax.h.
10800         (parse_agent_expr): Rename to ...
10801         (gdb_parse_agent_expr): ... this, make it non-static and move
10802         to ax.h.
10803         (unparse_agent_expr) Rename to ...
10804         (gdb_unparse_agent_expr): ... this, make it non-static and move
10805         to ax.h.
10806         (eval_agent_expr): Rename to ...
10807         (eval_tracepoint_agent_expr): ... this.
10808         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10809         forward declarations.
10810         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10811         (agent_get_trace_state_variable_value): New function.
10812         (agent_set_trace_state_variable_value): New function.
10813         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10814         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10815         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10816         (condition_true_at_tracepoint): Likewise.
10817         (parse_agent_expr): Rename to ...
10818         (gdb_parse_agent_expr): ... this and move to ax.c.
10819         (unparse_agent_expr): Rename to ...
10820         (gdb_unparse_agent_expr): ... this and move to ax.c.
10821         (gdb_agent_op_name): Move to ax.c.
10822         (eval_agent_expr): Rename to ...
10823         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10824         and move to ax.c.
10825         (eval_tracepoint_agent_expr): New function.
10826         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10827         non-static.
10828         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10829         ax.c.
10830         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10831         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10832         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10833         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10834         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10835         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10836         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10837         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10838         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10839         (compile_bytecodes): Remove forward declaration.
10840         (is_goto_target): Move to ax.c.
10841         (compile_bytecodes): Move to ax.c and call
10842         agent_get_trace_state_variable_value (...) and
10843         agent_set_trace_state_variable_value (...).
10844
10845         * Makefile.in: Update ax.c and IPA dependencies.
10846
10847 2012-02-24  Pedro Alves  <palves@redhat.com>
10848
10849         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10850         (cmd_bigqtbuffer_circular): ... this.  Only handle
10851         'QTBuffer:circular:'.
10852         (handle_tracepoint_general_set): Adjust.
10853
10854 2012-02-16  Yao Qi  <yao@codesourcery.com>
10855
10856         * inferiors.c: Move code to ...
10857         * dll.c: .... here.  New.
10858         * server.h: Declare clear_dlls.
10859         * Makefile.in (SFILES): Add dll.c.
10860         (OBS): Add dll.o
10861         (dll.o): New rule.
10862
10863 2012-02-11  Yao Qi  <yao@codesourcery.com>
10864
10865         * server.c: (handle_monitor_command): Add a new parameter
10866         `own_buf'.
10867         (handle_query): Update caller.
10868
10869 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10870
10871         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10872         * configure, config.in: Regenerate.
10873         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10874         is not defined.
10875
10876 2012-02-02  Pedro Alves  <palves@redhat.com>
10877
10878         Try SIGKILL first, then PTRACE_KILL.
10879         * linux-low.c (linux_kill_one_lwp): New.
10880         (linux_kill_one_lwp): Rename to ...
10881         (kill_one_lwp_callback): ... this.  Use the new
10882         linux_kill_one_lwp.
10883
10884 2012-02-02  Pedro Alves  <palves@redhat.com>
10885
10886         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10887         inferior.
10888
10889 2012-01-27  Pedro Alves  <palves@redhat.com>
10890
10891         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10892         (elf_64_file_p): Make static.
10893         (linux_pid_exe_is_elf_64_file): New.
10894         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10895         Delete declarations.
10896         (linux_pid_exe_is_elf_64_file): Declare.
10897         * linux-x86-low.c (x86_arch_setup): Use
10898         linux_pid_exe_is_elf_64_file.
10899
10900 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10901
10902         * linux-low.c (linux_wait_for_event_1): Rename to ...
10903         (linux_wait_for_event): ... here and merge it with former
10904         linux_wait_for_event - new variable wait_ptid, use it.
10905         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10906
10907 2012-01-23  Pedro Alves  <palves@redhat.com>
10908
10909         * server.c (main): Avoid yet another case of infinite loop while
10910         detaching/killing after a longjmp.
10911
10912 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10913
10914         Code cleanup.
10915         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10916
10917 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10918
10919         * hostio.c (handle_readlink): New function.
10920         (handle_vFile): Call it to handle "vFile:readlink" packets.
10921
10922 2012-01-20  Pedro Alves  <palves@redhat.com>
10923             Ulrich Weigand  <ulrich.weigand@linaro.org>
10924
10925         * server.c (handle_v_requests): Only support vAttach and vRun to
10926         start multiple processes when in extended protocol mode.
10927
10928 2012-01-17  Pedro Alves  <palves@redhat.com>
10929
10930         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10931         memalign plus mprotect to allocate the scratch buffer.
10932
10933 2012-01-13  Pedro Alves  <palves@redhat.com>
10934
10935         * server.c (attach_inferior): Clear `cont_thread'.
10936
10937 2012-01-13  Pedro Alves  <palves@redhat.com>
10938
10939         * server.c (main): Avoid infinite loop while detaching/killing
10940         after a longjmp.
10941
10942 2012-01-09  Doug Evans  <dje@google.com>
10943
10944         * server.c (start_inferior): Set last_ptid in --wrapper case.
10945
10946 2012-01-06  Yao Qi  <yao@codesourcery.com>
10947
10948         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10949         defined.
10950         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10951
10952 2012-01-04  Yao Qi  <yao@codesourcery.com>
10953
10954         * tracepoint.c (cmd_qtdp): Print debug message
10955         for static tracepoint.
10956
10957 2012-01-04  Yao Qi  <yao@codesourcery.com>
10958
10959         * tracepoint.c (trace_vdebug): Differentiate debug message
10960         between gdbserver and IPA.
10961
10962 2012-01-03  Yao Qi  <yao@codesourcery.com>
10963
10964         * tracepoint.c (tracepoint_was_hit): Don't collect for
10965         static tracepoint.
10966
10967 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10968
10969         * terminal.h: Reformat copyright header.
10970
10971 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10972
10973         * server.c (gdbserver_version): Update copyright year.
10974         * gdbreplay.c (gdbreplay_version): Likewise.
10975
10976 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10977
10978         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10979
10980         Revert:
10981         2011-12-18  Hui Zhu  <teawater@gmail.com>
10982         * linux-low.c (linux_create_inferior): Save return value to ret.
10983
10984 2011-12-18  Hui Zhu  <teawater@gmail.com>
10985
10986         * linux-low.c (linux_create_inferior): Save return value to ret.
10987
10988 2011-12-16  Doug Evans  <dje@google.com>
10989
10990         * linux-low.c (linux_create_inferior): If stdio connection,
10991         redirect stdin from /dev/null, stdout to stderr.
10992         * remote-utils.c (remote_is_stdio): New static global.
10993         (remote_connection_is_stdio): New function.
10994         (remote_prepare): Handle stdio connection.
10995         (remote_open): Ditto.
10996         (remote_close): Don't close stdin for stdio connections.
10997         (read_prim,write_prim): New functions.  Replace all calls to
10998         read/write to these.
10999         * server.c (main): Watch for "-" argument.  Move call to
11000         remote_prepare before start_inferior.
11001         * server.h (STDIO_CONNECTION_NAME): New macro.
11002         (remote_connection_is_stdio): Declare.
11003
11004         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11005         in debugging output.
11006
11007 2011-12-15  Yao Qi  <yao@codesourcery.com>
11008
11009         * tracepoint.c: Include sys/syscall.h.
11010         (gdb_ust_thread): Remove preprocessor conditional.
11011
11012 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11013
11014         * linux-low.c (linux_detach_one_lwp): Call
11015         the_low_target.prepare_to_resume before detaching.
11016
11017 2011-12-14  Yao Qi  <yao@codesourcery.com>
11018
11019         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11020         of write.
11021
11022 2011-12-14  Yao Qi  <yao@codesourcery.com>
11023
11024         * i386-low.c (i386_low_stopped_data_address): Initialize local
11025         variable `control'.
11026
11027 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11028
11029         PR remote/13492
11030
11031         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11032         DR_CONTROL unless necessary.  Extend comments.
11033         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11034         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11035
11036 2011-12-13  Yao Qi  <yao@codesourcery.com>
11037
11038         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11039         macros.
11040         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11041
11042 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11043
11044         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11045         Print new debug message for such case.
11046
11047 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11048
11049         Fix overlapping memcpy.
11050         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11051         the read_inferior_memory transfer.
11052         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11053         write_inferior_memory transfer.
11054         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11055         read_inferior_memory and write_inferior_memory transfers.
11056         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11057         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11058         Use it for the write_inferior_memory transfer.
11059         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11060         buffers.
11061
11062 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11063
11064         * linux-low.c (fetch_register, store_register): Make code
11065         consistent, fix formatting.
11066
11067 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11068
11069         * linux-low.c (usr_store_inferior_registers): Factor out code
11070         to handle individual registers into...
11071         (store_register): ... this new function.
11072
11073 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11074
11075         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11076         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11077         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11078         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11079         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11080         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11081         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11082         (srv_xmlfiles): Add new XML files.
11083
11084         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11085         and <sys/uio.h>.
11086         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11087         (init_registers_s390_linux32v1): Add prototype.
11088         (init_registers_s390_linux32v2): Likewise.
11089         (init_registers_s390_linux64v1): Likewise.
11090         (init_registers_s390_linux64v2): Likewise.
11091         (init_registers_s390x_linux64v1): Likewise.
11092         (init_registers_s390x_linux64v2): Likewise.
11093         (s390_num_regs): Increment to 52.
11094         (s390_regmap): Add orig_r2 register.
11095         (s390_num_regs_3264): Increment to 68.
11096         (s390_regmap_3264): Add orig_r2 register.
11097         (s390_collect_ptrace_register): Handle orig_r2 register.
11098         (s390_supply_ptrace_register): Likewise.
11099         (s390_fill_last_break): New function.
11100         (s390_store_last_break): Likewise.
11101         (s390_fill_system_call): New function.
11102         (s390_store_system_call): Likewise.
11103         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11104         register sets.
11105         (s390_check_regset): New function.
11106         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11107         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11108         Update target_regsets for available register sets.
11109
11110 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11111             Jan Kratochvil  <jan.kratochvil@redhat.com>
11112
11113         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11114         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11115         New.
11116         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11117         * linux-low.h (struct process_info_private): New member r_debug.
11118         * server.c (handle_qxfer_libraries): Call
11119         the_target->qxfer_libraries_svr4.
11120         (handle_qxfer_libraries_svr4): New function.
11121         (qxfer_packets): New entry "libraries-svr4".
11122         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11123         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11124         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11125         PACKET_qXfer_libraries_svr4.
11126
11127 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11128
11129         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11130         PSW address/mask between 8-byte and 16-byte formats.
11131         (s390_supply_ptrace_register): Likewise.
11132         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11133         basic addressing mode bit.
11134
11135 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11136
11137         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11138
11139 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11140
11141         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11142         (tracing_start_time): New global.
11143         (tracing_stop_time): New global.
11144         (tracing_user_name): New global.
11145         (tracing_notes): New global.
11146         (tracing_stop_note): New global.
11147         (cmd_qtstart): Set traceframe_usage, start_time.
11148         (stop_tracing): Set stop_time.
11149         (cmd_qtstatus): Report additional status.
11150         (cmd_qtp): New function.
11151         (handle_tracepoint_query): Call it.
11152         (cmd_qtnotes): New function.
11153         (handle_tracepoint_general_set): Call it.
11154         (get_timestamp): Rename from tsv_get_timestamp.
11155
11156 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11157             Kwok Cheung Yeung  <kcy@codesourcery.com>
11158
11159         * linux-x86-low.c (small_jump_insn): New.
11160         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11161         trampoline and error message, build a trampoline and issue a small
11162         jump instruction to it.
11163         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11164         trampoline and error message.
11165         (x86_get_min_fast_tracepoint_insn_len): New.
11166         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11167         * linux-low.h (struct linux_target_ops): Add arguments to
11168         install_fast_tracepoint_jump_pad operation, add new operation.
11169         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11170         arguments.
11171         (linux_get_min_fast_tracepoint_insn_len): New function.
11172         (linux_target_op): Add new operation.
11173         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11174         (gdb_trampoline_buffer_end): Ditto.
11175         (gdb_trampoline_buffer_error): Ditto.
11176         (struct ipa_sym_addresses): Add fields for new IPA variables.
11177         (symbol_list): Add entries for new IPA variables.
11178         (struct tracepoint): Add fields to hold the address range of the
11179         trampoline used by the tracepoint.
11180         (trampoline_buffer_head): New static variable.
11181         (trampoline_buffer_tail): Ditto.
11182         (claim_trampoline_space): New function.
11183         (have_fast_tracepoint_trampoline_buffer): New function.
11184         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11185         structure.
11186         (install_fast_tracepoint): Ditto, also add error buffer argument.
11187         (cmd_qtminftpilen): New function.
11188         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11189         (fast_tracepoint_from_trampoline_address): New function.
11190         (fast_tracepoint_collecting): Handle trampoline as part of jump
11191         pad space.
11192         (set_trampoline_buffer_space): New function.
11193         (initialize_tracepoint): Initialize new IPA variables.
11194         * target.h (struct target_ops): Add arguments to
11195         install_fast_tracepoint_jump_pad operation, add new
11196         get_min_fast_tracepoint_insn_len operation.
11197         (target_get_min_fast_tracepoint_insn_len): New.
11198         (install_fast_tracepoint_jump_pad): Add arguments.
11199         * server.h (IPA_BUFSIZ): Define.
11200         * linux-i386-ipa.c: Include extra header files.
11201         (initialize_fast_tracepoint_trampoline_buffer): New function.
11202         (initialize_low_tracepoint): Call it.
11203         * server.h (set_trampoline_buffer_space): Declare.
11204         (claim_trampoline_space): Ditto.
11205         (have_fast_tracepoint_trampoline_buffer): Ditto.
11206
11207 2011-11-14  Yao Qi  <yao@codesourcery.com>
11208
11209         * server.c (handle_query): Handle InstallInTrace for qSupported.
11210         * tracepoint.c (add_tracepoint): Sort list.
11211         (install_tracepoint, download_tracepoint): New.
11212         (cmd_qtdp): Call them to install and download tracepoints.
11213         (sort_tracepoints): Removed.
11214         (cmd_qtstart): Update.
11215
11216 2011-11-14  Yao Qi  <yao@codesourcery.com>
11217
11218         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11219         * mem-break.h: Declare.
11220         * tracepoint.c (cmd_qtstart): Move some code to ...
11221         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11222         New.
11223         (download_tracepoints): Move some code to ...
11224         (download_tracepoint_1): ... here.  New.
11225
11226 2011-11-08  Yao Qi  <yao@codesourcery.com>
11227
11228         * remote-utils.c (relocate_instruction): A comment fix.
11229
11230 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11231
11232         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11233         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11234         dr_status_mirror and dr_control_mirror from debug_reg_state.
11235         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11236         (i386_initial_stuff): Remove use of deleted globals.
11237         (i386_get_thread_context, i386_set_thread_context,
11238         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11239         from debug_reg_state.
11240
11241 2011-11-05  Yao Qi  <yao@codesourcery.com>
11242
11243         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11244         address as TPOINT's.
11245
11246 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11247
11248         * tracepoint.c (agent_mem_read_string): New function.
11249         (eval_agent_expr): Call it for tracenz.
11250         * server.c (handle_query): Report support for tracenz.
11251
11252 2011-11-02  Yao Qi  <yao@codesourcery.com>
11253
11254         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11255
11256 2011-11-02  Yao Qi  <yao@codesourcery.com>
11257
11258         * target.h: Fix a typo in comment.
11259
11260 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11261
11262         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11263         clobber the breakpoints' shadows with fast tracepoint jumps.
11264         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11265         * target.c (write_inferior_memory): Also pass MYADDR down to
11266         check_mem_write.
11267
11268 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11269
11270         * configure.ac: Check support for personality routine.
11271         * configure: Regenerate.
11272         * config.in: Likewise.
11273         * linux-low.c: Include <sys/personality.h>.
11274         Define ADDR_NO_RANDOMIZE if necessary.
11275         (linux_create_inferior): Disable address space randomization when
11276         forking inferior, if requested.
11277         (linux_supports_disable_randomization): New function.
11278         (linux_target_ops): Install it.
11279         * server.h (disable_randomization): Declare.
11280         * server.c (disable_randomization): New global variable.
11281         (handle_general_set): Handle QDisableRandomization.
11282         (handle_query): Likewise for qSupported.
11283         (main): Support --disable-randomization and --no-disable-randomization
11284         command line arguments.
11285         * target.h (struct target_ops): Add supports_disable_randomization.
11286         (target_supports_disable_randomization): New macro.
11287
11288 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11289
11290         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11291         ifdef check.
11292         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11293         [!PT_GETDSBT] (target_loadmap): New definition.
11294         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11295         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11296         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11297         and PT_GETDSBT to LINUX_LOADMAP.
11298         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11299         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11300
11301 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11302
11303         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11304         (arm_linux_hwbp_cap): New static variable.
11305         (arm_linux_get_hwbp_cap): Replace by ...
11306         (arm_linux_init_hwbp_cap): ... this new function.
11307         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11308         (arm_linux_get_hw_watchpoint_count): Likewise.
11309         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11310         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11311         (arm_prepare_to_resume): Use perror_with_name instead of error.
11312
11313 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11314
11315         * linux-arm-low.c: Include <signal.h>.
11316         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11317         (struct arm_linux_hwbp_cap): New data type.
11318         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11319         (struct arm_linux_hw_breakpoint): New data type.
11320         (MAX_BPTS, MAX_WPTS): Define.
11321         (struct arch_process_info, struct arch_lwp_info): New data types.
11322         (arm_linux_get_hwbp_cap): New function.
11323         (arm_linux_get_hw_breakpoint_count): Likewise.
11324         (arm_linux_get_hw_watchpoint_count): Likewise.
11325         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11326         (arm_hwbp_control_initialize): Likewise.
11327         (arm_hwbp_control_is_enabled): Likewise.
11328         (arm_hwbp_control_is_initialized): Likewise.
11329         (arm_hwbp_control_disable): Likewise.
11330         (arm_linux_hw_breakpoint_equal): Likewise.
11331         (arm_linux_hw_point_initialize): Likewise.
11332         (struct update_registers_data): New data structure.
11333         (update_registers_callback: New function.
11334         (arm_insert_point): Likewise.
11335         (arm_remove_point): Likewise.
11336         (arm_stopped_by_watchpoint): Likewise.
11337         (arm_stopped_data_address): Likewise.
11338         (arm_new_process): Likewise.
11339         (arm_new_thread): Likewise.
11340         (arm_prepare_to_resume): Likewise.
11341         (the_low_target): Register arm_insert_point, arm_remove_point,
11342         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11343         arm_new_thread, and arm_prepare_to_resume.
11344
11345 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11346
11347         * server.h (struct emit_ops): Add compare-goto fields.
11348         * tracepoint.c (gdb_agent_op_sizes): New table.
11349         (emit_eq_goto): New function.
11350         (emit_ne_goto): New function.
11351         (emit_lt_goto): New function.
11352         (emit_le_goto): New function.
11353         (emit_gt_goto): New function.
11354         (emit_ge_goto): New function.
11355         (is_goto_target): New function.
11356         (compile_bytecodes): Recognize special cases of compare-goto
11357         combinations and call specialized emitters for them.
11358         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11359         (amd64_emit_ne_goto): New function.
11360         (amd64_emit_lt_goto): New function.
11361         (amd64_emit_le_goto): New function.
11362         (amd64_emit_gt_goto): New function.
11363         (amd64_emit_ge_goto): New function.
11364         (amd64_emit_ops): Add the new functions.
11365         (i386_emit_eq_goto): New function.
11366         (i386_emit_ne_goto): New function.
11367         (i386_emit_lt_goto): New function.
11368         (i386_emit_le_goto): New function.
11369         (i386_emit_gt_goto): New function.
11370         (i386_emit_ge_goto): New function.
11371         (i386_emit_ops): Add the new functions.
11372
11373 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11374
11375         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11376         (i386_emit_epilogue): Restore %ebx.
11377
11378 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11379
11380         * server.c (step_thread): Remove definition.
11381         (process_serial_event): Don't handle Hs.
11382         * server.h (step_thread): Remove declaration.
11383         * target.c (set_desired_inferior): Remove use of step_thread.
11384
11385 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11386
11387         * linux-low.c: Include linux-procfs.h.
11388         (linux_attach_lwp_1): Update comments.
11389         (linux_attach): Scan for existing threads when attaching to a
11390         process that is the tgid.
11391         * Makefile.in: Update dependencies.
11392
11393 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11394
11395         * configure.srv: Add linux-procfs.o dependencies.
11396
11397 2011-08-14  Yao Qi  <yao@codesourcery.com>
11398
11399         * target.h (struct target_ops): Fix indent.
11400         * win32-low.c (win32_target_ops): Fix comment.
11401
11402 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11403             Yao Qi  <yao@codesourcery.com>
11404
11405         * Makefile.in (clean): Remove tic6x-*.c files.
11406         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11407         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11408         (tic6x-c64xp-linux.c): Likewise.
11409         * configure.srv: Add support for tic6x-*-uclinux.
11410         * linux-tic6x-low.c: New.
11411         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11412
11413 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11414             Yao Qi  <yao@codesourcery.com>
11415
11416         * target.h (struct target_ops): Add read_loadmap.
11417         * linux-low.c (struct target_loadseg): New type.
11418         (struct target_loadmap): New type.
11419         (linux_read_loadmap): New function.
11420         (linux_target_ops): Add linux_read_loadmap.
11421         * server.c (handle_query): Support qXfer:fdpic:read packet.
11422         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11423         to NULL.
11424
11425 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11426
11427         * win32-low.c: Include <stdint.h>.
11428
11429 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11430
11431         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11432         to the inferior here.
11433         (i386_remove_aligned_watchpoint): Ditto.
11434         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11435         fit part of the watchpoint in the debug registers.
11436         (i386_update_inferior_debug_regs): New.
11437         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11438         registers, and only update the inferior on success.
11439         (i386_low_remove_watchpoint): Ditto.
11440
11441 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11442
11443         * linux-low.c (compare_ints, unique, list_threads, show_process,
11444         linux_core_of_thread): Delete.
11445         (linux_target_ops): Change linux_core_of_thread to
11446         linux_common_core_of_thread.
11447         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11448         * utils.c (malloc_failure): Change type of argument.
11449         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11450         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11451         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11452         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11453         (IPA_OBJS): Add common-utils-ipa.o.
11454         (ptid_h, linux_osdata_h): New macros.
11455         (server_h): Add common/common-utils.h, common/xml-utils.h,
11456         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11457         common/ptid.h.
11458         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11459         ptid.o, buffer.o): New rules.
11460         (linux-low.o): Add common/linux-osdata.h as a dependency.
11461         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11462         * configure.ac: Add AC_HEADER_DIRENT check.
11463         * config.in: Regenerate.
11464         * configure: Regenerate.
11465         * remote-utils.c (xml_escape_text): Delete.
11466         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11467         buffer_xml_printf): Move to common/buffer.c.
11468         * server.c (main): Remove call to initialize_inferiors.
11469         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11470         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11471         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11472         internal_error, gdb_assert, gdb_assert_fail): Delete.
11473         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11474         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11475         common/buffer.h.
11476         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11477         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11478         initialize_inferiors): Delete.
11479
11480 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11481
11482         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11483         symbol error.
11484
11485 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11486
11487         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11488         assertion.
11489         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11490
11491 2011-05-26  Yao Qi  <yao@codesourcery.com>
11492
11493         * Makefile.in (thread-db.o): Track dependence to
11494         common/gdb_thread_db.h.
11495         * thread-db.c: include gdb_thread_db.h from right place.
11496
11497 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11498
11499         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11500         __FILE__ and __LINE__ to internal_error.
11501
11502 2011-05-13  Doug Evans  <dje@google.com>
11503
11504         * thread-db.c (try_thread_db_load_from_sdir): New function.
11505         (try_thread_db_load_from_dir): New function.
11506         (thread_db_load_search): Handle $sdir, ignore $pdir.
11507         Remove trying of system directories if search of
11508         libthread-db-search-path fails, that is now done via $sdir.
11509
11510 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11511
11512         * server.c (handle_query): Add EnableDisableTracepoints to the list
11513         of supported features.
11514         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11515         tracepoints.
11516         (cmd_qtenable_disable): New.
11517         (cmd_qtstart): Install tracepoints even if disabled.
11518         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11519         receiving a QTEnable or QTDisable packet.
11520         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11521         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11522         tracepoints.
11523         (gdb_probe): Skip data collection if static tracepoint is disabled.
11524
11525 2011-05-10  Doug Evans  <dje@google.com>
11526
11527         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11528
11529 2011-05-04  Doug Evans  <dje@google.com>
11530
11531         * linux-low.c (linux_join): Skip process lookup.
11532         * spu-low.c (spu_join): Ditto.
11533         * server.c (join_inferiors_callback): Delete.
11534         (process_serial_event): For 'D' packet (detach) call join_inferior
11535         directly.
11536
11537 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11538
11539         * README: Don't mention xscale*-*-linux*.
11540         * configure.srv (xscale*-*-linux*): Don't handle target.
11541
11542 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11543
11544         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11545         casting pointers.
11546         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11547         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11548         (i386_emit_void_call_2): Likewise.
11549
11550 2011-04-26  Yao Qi  <yao@codesourcery.com>
11551
11552         * linux-low.c: Move common macros to linux-ptrace.h.
11553         Include linux-ptrace.h.
11554         * Makefile.in (linux_ptrace_h): New.
11555         (linux-low.o): Depends on linux-ptrace.h.
11556
11557 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11558
11559         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11560         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11561         (remote_prepare): New function with most of the TCP code from ...
11562         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11563         setting transport_is_reliable.
11564         * server.c (run_once): New variable.
11565         (gdbserver_usage): Document it.
11566         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11567         the first run if RUN_ONCE.
11568         * server.h (run_once, remote_prepare): New declarations.
11569
11570 2011-04-19  Tom Tromey  <tromey@redhat.com>
11571
11572         * win32-low.c (handle_load_dll): Remove duplicate "the".
11573
11574 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11575
11576         Remove support for old Cygwin 1.5 versions.
11577         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11578         function to avoid warning.
11579         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11580         warning.
11581
11582 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11583
11584         * gdbserver/server.h (Macro _): Define it if not available.
11585
11586 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11587
11588         * hostio.c (handle_close): Remove unnecessary null test.
11589
11590 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11591
11592         * Makefile.in (maintainer-clean realclean distclean): Remove
11593         "make ...  subdir_do" command.
11594
11595 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11596
11597         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11598
11599         * server.c (handle_v_run): Free alloced buffer on early return.
11600
11601 2011-03-09  Yao Qi  <yao@codesourcery.com>
11602
11603         Revert:
11604         2011-03-04  Yao Qi  <yao@codesourcery.com>
11605
11606         * Makefile.in: Remove GNU make feature --directory.
11607
11608         2011-03-05  Yao Qi  <yao@codesourcery.com>
11609
11610         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11611         (subdir_do): New make target.  Copied from gdb/Makefile.
11612         (maintainer-clean, realclean, distclean, clean): Call corresponding
11613         make targets in common/Makefile.
11614
11615         2011-02-11  Yao Qi  <yao@codesourcery.com>
11616
11617         * configure.ac: Call AC_PROG_RANLIB.
11618         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11619         * configure: Regenerate.
11620
11621 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11622
11623         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11624
11625 2011-03-06  Yao Qi  <yao@codesourcery.com>
11626
11627         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11628
11629 2011-03-05  Yao Qi  <yao@codesourcery.com>
11630
11631         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11632         (subdir_do): New make target.  Copied from gdb/Makefile.
11633         (maintainer-clean, realclean, distclean, clean): Call corresponding
11634         make targets in common/Makefile.
11635
11636 2011-03-04  Yao Qi  <yao@codesourcery.com>
11637
11638         * Makefile.in: Remove GNU make feature --directory.
11639
11640 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11641
11642         * server.c (queue_stop_reply): Call xmalloc not malloc.
11643
11644 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11645
11646         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11647
11648 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11649
11650         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11651         (cmd_qtframe): Ditto.
11652         (cmd_qtbuffer): Ditto.
11653         (cmd_bigqtbuffer): Ditto.
11654
11655         * utils.c (decimal2str): Initialize 'width' to nine, then
11656         don't mess with it.
11657
11658 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11659
11660         * hostio.c (require_data): Free *data, not data.
11661
11662 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11663
11664         * hostio.c (require_data): Use free, not xfree.
11665
11666 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11667
11668         * server.c (handle_query): Discard unused value.
11669
11670         * hostio.c (require_data): Free malloc memory before returning
11671         error.
11672
11673 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11674
11675         * linux-low.c (list_threads): Call closedir for dirent.
11676
11677 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11678
11679         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11680         a case statement falls through.
11681
11682         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11683
11684         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11685         in comparison.
11686
11687 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11688
11689         * utils.c (decimal2str): Eliminate dead code and dead param.
11690         (pulongest): Drop dead param from call to decimal2str.
11691         (plongest): Ditto.
11692
11693 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11694
11695         Revert the following patch (not approved yet):
11696         2011-02-21  Hui Zhu  <teawater@gmail.com>
11697         * tracepoint.c (tp_printf): New function.
11698         (eval_agent_expr): Handle gdb_agent_op_printf.
11699
11700 2011-02-21  Hui Zhu  <teawater@gmail.com>
11701
11702         * tracepoint.c (tp_printf): New function.
11703         (eval_agent_expr): Handle gdb_agent_op_printf.
11704
11705 2011-02-18  Tom Tromey  <tromey@redhat.com>
11706
11707         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11708         (tracepoint.o): Likewise.
11709         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11710         (gdb_agent_op_names): Likewise.
11711
11712 2011-02-18  Tom Tromey  <tromey@redhat.com>
11713
11714         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11715         gdb_agent_op_rot>: New constants.
11716         (gdb_agent_op_names): Add pick and roll.
11717         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11718         cases.
11719
11720 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11721
11722         * aclocal.m4: Regenerated with aclocal-1.11.1.
11723
11724 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11725
11726         * server.c (handle_qxfer_traceframe_info): New.
11727         (qxfer_packets): Register "traceframe-info".
11728         (handle_query): Report support for qXfer:traceframe-info:read+.
11729         * tracepoint.c (match_blocktype): New.
11730         (traceframe_find_block_type): Rename to ...
11731         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11732         and use it.
11733         (traceframe_find_block_type): New, reimplemented on top of
11734         traceframe_walk_blocks.
11735         (build_traceframe_info_xml): New.
11736         (traceframe_read_info): New.
11737         * server.h (traceframe_read_info): Declare.
11738
11739 2011-02-11  Yao Qi  <yao@codesourcery.com>
11740
11741         * configure.ac: Call AC_PROG_RANLIB.
11742         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11743         * configure: Regenerate.
11744
11745 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11746
11747         * server.c (gdb_read_memory): Change return semantics to allow
11748         partial transfers.
11749         (handle_search_memory_1): Adjust.
11750         (process_serial_event) <'m' packet>: Handle partial transfers.
11751         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11752
11753 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11754
11755         * regcache.c (init_register_cache): Initialize
11756         regcache->register_status.
11757         (free_register_cache): Release regcache->register_status.
11758         (regcache_cpy): Copy register_status.
11759         (registers_to_string): Print 'x's for unavailable registers.
11760         (supply_register): Mark the register's status valid or
11761         unavailable, depending on whether a buffer was passed in or not.
11762         (supply_register_zeroed): New.
11763         (supply_regblock): Mark the registers' status valid or
11764         unavailable, depending on whether a buffer was passed in or not.
11765         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11766         (struct regcache): New `register_status' field.
11767         (supply_register_zeroed): Declare.
11768         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11769         supply_register_zeroed, rather than passing a NULL buffer to
11770         supply_register.
11771         * tracepoint.c (fetch_traceframe_registers): Update comment.
11772
11773 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11774
11775         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11776         buffer explicit.
11777
11778 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11779
11780         * server.h (decode_xfer_write): Change prototype.
11781         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11782         and don't extract the annex here.
11783         * server.c (decode_xfer_read): Remove `annex' parameter,
11784         and don't extract the annex here.
11785         (decode_xfer): New.
11786         (struct qxfer): New.
11787         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11788         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11789         (handle_qxfer_statictrace): New functions, abstracted out from
11790         handle_query, and made to use the struct qxfer interface.
11791         (handle_threads_qxfer_proper): Rename to ...
11792         (handle_qxfer_threads_proper): ... this.
11793         (handle_threads_qxfer): Rename to ...
11794         (handle_qxfer_threads): ... this.  Adjust.
11795         (qxfer_packets): New array.
11796         (handle_qxfer): New function.
11797         (handle_query): Use handle_qxfer.
11798
11799 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11800
11801         * gdbreplay.c: Shorten lines of >= 80 columns.
11802         * linux-low.c: Ditto.
11803         * linux-ppc-low.c: Ditto.
11804         * linux-s390-low.c: Ditto.
11805         * linux-sparc-low.c: Ditto.
11806         * linux-x86-low.c: Ditto.
11807         * linux-xtensa-low.c: Ditto.
11808         * mem-break.c: Ditto.
11809         * nto-low.c: Ditto.
11810         * regcache.h: Ditto.
11811         * remote-utils.c: Ditto.
11812         * server.c: Ditto.
11813         * server.h: Ditto.
11814         * thread-db.c: Ditto.
11815         * tracepoint.c: Ditto.
11816         * utils.c: Ditto.
11817         * win32-low.h: Ditto.
11818
11819 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11820
11821         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11822         update.
11823
11824 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11825
11826         * server.c (gdbserver_version): Update copyright year in version
11827         output.
11828         * gdbreplay.c (gdbreplay_version): Ditto.
11829
11830 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11831
11832         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11833         * linux-bfin-low.c: New file.
11834         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11835         PT_DATA_ADDR for BFIN targets.
11836         * Makefile.in (SFILES): Add linux-bfin-low.c.
11837         (clean): Remove reg-bfin.c.
11838         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11839         * README: Mention supported Blackfin targets.
11840
11841 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11842
11843         * .gitignore: New file.
11844
11845 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11846
11847         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11848
11849 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11850
11851         * Makefile.in: Add FLAGS_TO_PASS variable.
11852         (install): Remove dependency of install-only and recursively
11853         invoke make for install-only.
11854
11855 2010-10-04  Doug Evans  <dje@google.com>
11856
11857         * Makefile.in (uninstall): Use $(DESTDIR).
11858
11859 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11860
11861         PR gdb/11842
11862
11863         * linux-x86-low.c (compat_siginfo_from_siginfo)
11864         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11865         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11866         si_code < 0.
11867
11868 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11869
11870         * lynx-i386-low.c: New file.
11871         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11872
11873 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11874
11875         * lynx-low.c (ptrace_request_to_str): Remove handling for
11876         request values that have been removed in LynxOS 5.x.
11877
11878 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11879
11880         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11881         <ptrace.h>
11882
11883 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11884
11885         * configure.ac: Add --enable-inprocess-agent option.
11886         * configure: Rebuilt.
11887
11888 2010-09-06  Yao Qi  <yao@codesourcery.com>
11889
11890         * linux-low.c (linux_kill): Remove unused variable.
11891         (linux_stabilize_threads): Likewise.
11892         * server.c (start_inferior): Likewise.
11893         (queue_stop_reply_callback): Likewise.
11894         * tracepoint.c (do_action_at_tracepoint): Likewise.
11895
11896 2010-09-06  Yao Qi  <yao@codesourcery.com>
11897
11898         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11899         on return.
11900
11901 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11902
11903         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11904
11905 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11906
11907         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11908         "$(IPA_DEPFILES)".
11909
11910 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11911
11912         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11913         gdbserver/lynx-ppc-low.c: New files.
11914         * Makefile.in (lynx_low_h): New variable.
11915         (lynx-low.o, lynx-ppc-low.o): New rules.
11916         * configure.ac: On LynxOS, link with -lnetinet.
11917         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11918         * configure: regenerate.
11919
11920 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11921
11922         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11923         * configure.ac: Add check for vasprintf and vsnprintf.
11924         * configure, config.in: Regenerate.
11925         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11926
11927 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11928
11929         * gdbreplay.c: Move include of alloca.h up, next to include of
11930         malloc.h.
11931         * server.h: Add include of malloc.h.
11932         * mem-break.c: Remove include of malloc.h.
11933         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11934
11935 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11936
11937         * Makefile.in (memmem.o): Build with -Wno-error.
11938
11939 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11940
11941         * utils.c (xsnprintf): Make non-static.
11942         * server.h: Add xsnprintf declaration.
11943         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11944         replace calls to snprintf by calls to xsnprintf throughout.
11945
11946 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11947
11948         * configure.ac: Add configure check for alloca.
11949         * configure, config.in: Regenerate.
11950         * server.h: Include alloca.h if it exists.
11951         * gdbreplay.c: Include alloca.h if it exists.
11952
11953 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11954
11955         * linux-low.c (__SIGRTMIN): Define if not already defined.
11956         (linux_create_inferior): Check for __ANDROID__ rather than
11957         __SIGRTMIN.
11958         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11959         are already deferred.
11960         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11961         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11962         stopped and already has a pending signal to report.
11963         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11964         a pending signal to report or is moving out of a jump pad.
11965         (linux_init_signals): Check for __ANDROID__ rather than
11966         __SIGRTMIN.
11967
11968 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11969
11970         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11971         debug_threads check.  Avoid a linear search when not doing debug
11972         output.
11973
11974 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11975
11976         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11977         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11978         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11979         (process_event): Change local fd's type to gdb_fildes_t.
11980         (create_file_handler): Adjust prototype.
11981         (delete_file_handler): Adjust prototype.
11982         (handle_file_event): Adjust prototype.  Use pfildes.
11983         (create_file_event): Adjsut prototype.
11984         * remote-utils.c (remote_desc, listen_desc): Change type to
11985         gdb_fildes_t.
11986         * server.h: New gdb_fildes_t typedef.
11987         [USE_WIN32API]: Include winsock2.h.
11988         (delete_file_handler, add_file_handler): Adjust prototypes.
11989         (pfildes): Declare.
11990         * utils.c (pfildes): New.
11991
11992 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11993
11994         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11995         * configure: Regenerate.
11996
11997 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11998
11999         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12000         (linux_done_accessing_memory): ... this.
12001         (linux_target_ops): Adjust.
12002         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12003         * nto-low.c (nto_target_ops): Adjust comment.
12004         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12005         * spu-low.c (spu_target_ops): Adjust comment.
12006         * target.h (target_ops): Rename unprepare_to_access_memory field
12007         to done_accessing_memory.
12008         (unprepare_to_access_memory): Rename to ...
12009         (done_accessing_memory): ... this.
12010
12011 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12012
12013         * linux-low.c (linux_prepare_to_access_memory): New.
12014         (linux_unprepare_to_access_memory): New.
12015         (linux_target_ops): Install them.
12016         * server.c (read_memory): Rename to ...
12017         (gdb_read_memory): ... this.  Use
12018         prepare_to_access_memory/prepare_to_access_memory.
12019         (write_memory): Rename to ...
12020         (gdb_write_memory): ... this.  Use
12021         prepare_to_access_memory/prepare_to_access_memory.
12022         (handle_search_memory_1): Adjust.
12023         (process_serial_event): Adjust.
12024         * target.h (struct target_ops): New fields
12025         prepare_to_access_memory and unprepare_to_access_memory.
12026         (prepare_to_access_memory, unprepare_to_access_memory): New.
12027         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12028         prepare_to_access_memory/prepare_to_access_memory.
12029         * nto-low.c (nto_target_ops): Adjust.
12030         * spu-low.c (spu_target_ops): Adjust.
12031         * win32-low.c (win32_target_ops): Adjust.
12032
12033 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12034
12035         * Makefile.in (WARN_CFLAGS): Get it from configure.
12036         (WERROR_CFLAGS): New.
12037         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12038         * configure.ac: Introduce --enable-werror, which adds -Werror to
12039         the compiler command line.  Enabled by default.  Disable with
12040         --disable-werror.  Add -Wdeclaration-after-statement
12041         Wpointer-arith and -Wformat-nonliteral to warning flags.
12042         * configure: Regenerate.
12043
12044 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12045
12046         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12047
12048 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12049
12050         * gdbreplay.c (remote_error): New.
12051         (gdbchar): New.
12052         (expect): Use gdbchar.  Check for error reading from GDB.
12053         Clarify sync error output.
12054         (play): Check for errors writing to GDB.
12055         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12056         * remote-utils.c (getpkt): Check for errors writing to the remote
12057         descriptor.
12058
12059 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12060
12061         * linux-low.c (linux_wait_1): Move non-debugging code out of
12062         `debug_threads' control.
12063
12064 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12065
12066         * linux-low.c (linux_wait_1): Don't set last_status here.
12067         * server.c (push_event, queue_stop_reply_callback): Assert we're
12068         not pushing a TARGET_WAITKIND_IGNORE event.
12069         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12070         (myresume, handle_target_event): Set the thread's last_resume_kind
12071         and last_status from the target returned status.
12072
12073 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12074
12075         PR threads/10729
12076
12077         * linux-x86-low.c (update_debug_registers_callback): New.
12078         (i386_dr_low_set_addr): Use it.
12079         (i386_dr_low_get_addr): New.
12080         (i386_dr_low_set_control): Use update_debug_registers_callback.
12081         (i386_dr_low_get_control): New.
12082         (i386_dr_low_get_status): Adjust.
12083         * linux-low.c (linux_stop_lwp): New.
12084         * linux-low.h (linux_stop_lwp): Declare.
12085
12086         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12087         argument instead of a i386_debug_reg_state.
12088         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12089         a i386_debug_reg_state.
12090         (i386_insert_aligned_watchpoint): Adjust.
12091         (i386_remove_aligned_watchpoint): Adjust.
12092         (i386_low_stopped_data_address): Read the debug registers from the
12093         inferior instead of from the mirrors.
12094         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12095         (i386_dr_low_get_addr): Declare.
12096         (i386_dr_low_get_control): Declare.
12097         (i386_dr_low_get_status): Change prototype.
12098
12099         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12100         (i386_dr_low_get_addr): New.
12101         (i386_dr_low_get_control): New.
12102         (i386_dr_low_get_status): Adjust prototype.  Return
12103         dr_status_mirror.
12104         (i386_initial_stuff): Clear dr_status_mirror and
12105         dr_control_mirror.
12106         (i386_get_thread_context): Adjust.
12107         (i386_set_thread_context): Adjust.
12108         (i386_thread_added): Adjust.
12109
12110 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12111
12112         * linux-low.h (linux_thread_area): Delete declaration.
12113
12114 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12115
12116         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12117         after its termination.
12118
12119 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12120
12121         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12122         (gdb_wants_all_stopped): Delete.
12123         (linux_wait_1): Don't call them.
12124         * server.c (handle_v_cont): Tag all threads as want-stopped.
12125         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12126         stopped as "client-wants-stopped".
12127
12128 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12129
12130         * Makefile.in (signals_h): New.
12131         (server_h): Depend on it.
12132         (server.o): Don't depend on $(signals_def).
12133         (signals.o): Depend on $(signals_def).
12134
12135 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12136
12137         * Makefile.in (signals_def): New.
12138         (server_h): Append include/gdb/signals.h and signals_def.
12139         (server.o): Append signals_def.
12140
12141 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12142
12143         * server.c (handle_target_event): Use target_signal_to_host for
12144         resume_info.sig initialization.
12145         * target.h (struct thread_resume) <sig>: New comment.
12146
12147 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12148
12149         * server.c (handle_query): strcpy() the returned string from paddress()
12150         instead of sprintf().
12151         * utils.c (paddress): Return phex_nz().
12152
12153 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12154
12155         * server.c (handle_v_cont): Call mourn_inferior if process
12156         just exited.
12157         (myresume): Likewise.
12158
12159 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12160
12161         Static tracepoints, and integration with UST.
12162
12163         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12164         * mem-break.c (uninsert_all_breakpoints)
12165         (reinsert_all_breakpoints): New.
12166         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12167         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12168         (gdb_agent_ust_loaded, helper_thread_id)
12169         (gdb_agent_helper_thread_id): New macros.
12170         (struct ipa_sym_addresses): Add addr_ust_loaded,
12171         addr_helper_thread_id, addr_cmd_buf.
12172         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12173         (in_process_agent_loaded_ust): New.
12174         (write_e_ust_not_loaded): New.
12175         (maybe_write_ipa_ust_not_loaded): New.
12176         (struct collect_static_trace_data_action): New.
12177         (enum tracepoint_type) <static_tracepoint>: New.
12178         (struct tracepoint) <handle>: Mention static tracepoints.
12179         (struct static_tracepoint_ctx): New.
12180         (CMD_BUF_SIZE): New.
12181         (add_tracepoint_action): Handle static tracepoint actions.
12182         (unprobe_marker_at): New.
12183         (clear_installed_tracepoints): Handle static tracepoints.
12184         (cmd_qtdp): Handle static tracepoints.
12185         (probe_marker_at): New.
12186         (cmd_qtstart): Handle static tracepoints.
12187         (response_tracepoint): Handle static tracepoints.
12188         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12189         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12190         (get_context_regcache): Handle static tracepoints.
12191         (do_action_at_tracepoint): Handle static tracepoint actions.
12192         (traceframe_find_block_type): Handle static trace data blocks.
12193         (traceframe_read_sdata): New.
12194         (download_tracepoints): Download static tracepoint actions.
12195         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12196         (GDB_PROBE_NAME): New.
12197         (ust_ops): New.
12198         (GET_UST_SYM): New.
12199         (USTF): New.
12200         (dlsym_ust): New.
12201         (ust_marker_to_static_tracepoint): New.
12202         (gdb_probe): New.
12203         (collect_ust_data_at_tracepoint): New.
12204         (gdb_ust_probe): New.
12205         (UNIX_PATH_MAX, SOCK_DIR): New.
12206         (gdb_ust_connect_sync_socket): New.
12207         (resume_thread, stop_thread): New.
12208         (run_inferior_command): New.
12209         (init_named_socket): New.
12210         (gdb_ust_socket_init): New.
12211         (cstr_to_hexstr): New.
12212         (next_st): New.
12213         (first_marker, next_marker): New.
12214         (response_ust_marker): New.
12215         (cmd_qtfstm, cmd_qtsstm): New.
12216         (unprobe_marker_at, probe_marker_at): New.
12217         (cmd_qtstmat, gdb_ust_thread): New.
12218         (gdb_ust_init): New.
12219         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12220         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12221         (ST_REGENTRY): New.
12222         (x86_64_st_collect_regmap): New.
12223         (X86_64_NUM_ST_COLLECT_GREGS): New.
12224         (AMD64_RIP_REGNUM): New.
12225         (supply_static_tracepoint_registers): New.
12226         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12227         (ST_REGENTRY): New.
12228         (i386_st_collect_regmap): New.
12229         (i386_NUM_ST_COLLECT_GREGS): New.
12230         (supply_static_tracepoint_registers): New.
12231         * server.c (handle_query): Handle qXfer:statictrace:read.
12232         <qSupported>: Report support for StaticTracepoints, and
12233         qXfer:statictrace:read features.
12234         * server.h (traceframe_read_sdata)
12235         (supply_static_tracepoint_registers): Declare.
12236         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12237         (unpack_varlen_hex): Include in IPA build.
12238         * Makefile.in (ustlibs, ustinc): New.
12239         (IPA_OBJS): Add remote-utils-ipa.o.
12240         ($(IPA_LIB)): Link -ldl and -lpthread.
12241         (UST_CFLAGS): New.
12242         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12243         * config.in, configure: Regenerate.
12244
12245 2010-06-20  Ian Lance Taylor  <iant@google.com>
12246             Pedro Alves  <pedro@codesourcery.com>
12247
12248         * linux-x86-low.c (always_true): Delete.
12249         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12250         trying to fool the compiler with always_true.
12251
12252 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12253
12254         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12255         conditions in gdbserver.
12256
12257 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12258
12259         * spu-low.c (spu_read_memory): Wrap around local store limit.
12260         (spu_write_memory): Likewise.
12261
12262 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12263
12264         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12265         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12266         LONGEST uses.
12267         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12268         uses.
12269         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12270         uses with LONGEST uses.
12271
12272 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12273             Pedro Alves  <pedro@codesourcery.com>
12274
12275         Bytecode compiler.
12276
12277         * linux-x86-low.c: Include limits.h.
12278         (add_insns): New.
12279         (always_true): New.
12280         (EMIT_ASM): New.
12281         (EMIT_ASM32): New.
12282         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12283         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12284         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12285         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12286         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12287         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12288         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12289         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12290         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12291         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12292         (amd64_emit_void_call_2): New.
12293         (amd64_emit_ops): New.
12294         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12295         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12296         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12297         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12298         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12299         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12300         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12301         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12302         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12303         (i386_emit_stack_adjust, i386_emit_int_call_1)
12304         (i386_emit_void_call_2): New.
12305         (i386_emit_ops): New.
12306         (x86_emit_ops): New.
12307         (the_low_target): Install x86_emit_ops.
12308         * server.h (struct emit_ops): New.
12309         (get_raw_reg_func_addr): Declare.
12310         (current_insn_ptr, emit_error): Declare.
12311         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12312         (set_trace_state_variable_value): New defines.
12313         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12314         addr_get_trace_state_variable_value and
12315         addr_set_trace_state_variable_value.
12316         (symbol_list): New fields for get_raw_reg,
12317         get_trace_state_variable_value and set_trace_state_variable_value.
12318         (condfn): New typedef.
12319         (struct tracepoint): New field `compiled_cond'.
12320         (do_action_at_tracepoint): Clear compiled_cond.
12321         (get_trace_state_variable_value, set_trace_state_variable_value):
12322         Export in the IPA.
12323         (condition_true_at_tracepoint): If there's a compiled condition,
12324         run that.
12325         (current_insn_ptr, emit_error): New globals.
12326         (struct bytecode_address): New.
12327         (get_raw_reg_func_addr): New.
12328         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12329         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12330         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12331         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12332         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12333         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12334         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12335         (compile_tracepoint_condition, compile_bytecodes): New.
12336         * target.h (emit_ops): Forward declare.
12337         (struct target_ops): New field emit_ops.
12338         (target_emit_ops): New.
12339         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12340         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12341         * linux-low.c (linux_emit_ops): New.
12342         (linux_target_ops): Install it.
12343         * linux-low.h (struct linux_target_ops): New field emit_ops.
12344
12345 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12346
12347         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12348         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12349
12350 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12351             Stan Shebs  <stan@codesourcery.com>
12352
12353         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12354         (all): Depend on $(extra_libraries).
12355         (install-only): Install the IPA.
12356         (IPA_OBJS, IPA_LIB): New.
12357         (clean): Remove the IPA lib.
12358         (IPAGENT_CFLAGS): New.
12359         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12360         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12361         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12362         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12363         * configure.ac: Check for atomic builtins support in the compiler.
12364         (IPA_DEPFILES, extra_libraries): Define.
12365         * configure.srv (ipa_obj): Add description.
12366         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12367         (i[34567]86-*-linux*): Set ipa_obj.
12368         (x86_64-*-linux*): Set ipa_obj.
12369         * linux-low.c (stabilizing_threads): New.
12370         (supports_fast_tracepoints): New.
12371         (linux_detach): Stabilize threads before detaching.
12372         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12373         the lwp is either not stabilizing, or is moving out of a jump pad.
12374         (linux_fast_tracepoint_collecting): New.
12375         (maybe_move_out_of_jump_pad): New.
12376         (enqueue_one_deferred_signal): New.
12377         (dequeue_one_deferred_signal): New.
12378         (linux_wait_for_event_1): If moving out of a jump pad, defer
12379         pending signals to later.
12380         (linux_stabilize_threads): New.
12381         (linux_wait_1): Check if threads need moving out of jump pads, and
12382         do it if so.
12383         (stuck_in_jump_pad_callback): New.
12384         (move_out_of_jump_pad_callback): New.
12385         (lwp_running): New.
12386         (linux_resume_one_lwp): Handle moving out of jump pads.
12387         (linux_set_resume_request): Dequeue deferred signals.
12388         (need_step_over_p): Also step over fast tracepoint jumps.
12389         (start_step_over): Also uninsert fast tracepoint jumps.
12390         (finish_step_over): Also reinsert fast tracepoint jumps.
12391         (linux_install_fast_tracepoint_jump): New.
12392         (linux_target_ops): Install linux_stabilize_threads and
12393         linux_install_fast_tracepoint_jump_pad.
12394         * linux-low.h (linux_target_ops) <get_thread_area,
12395         install_fast_tracepoint_jump_pad>: New fields.
12396         (struct lwp_info) <collecting_fast_tracepoint,
12397         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12398         (linux_get_thread_area): Declare.
12399         * linux-x86-low.c (jump_insn): New.
12400         (x86_get_thread_area): New.
12401         (append_insns): New.
12402         (push_opcode): New.
12403         (amd64_install_fast_tracepoint_jump_pad): New.
12404         (i386_install_fast_tracepoint_jump_pad): New.
12405         (x86_install_fast_tracepoint_jump_pad): New.
12406         (the_low_target): Install x86_get_thread_area and
12407         x86_install_fast_tracepoint_jump_pad.
12408         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12409         (struct fast_tracepoint_jump): New.
12410         (fast_tracepoint_jump_insn): New.
12411         (fast_tracepoint_jump_shadow): New.
12412         (find_fast_tracepoint_jump_at): New.
12413         (fast_tracepoint_jump_here): New.
12414         (delete_fast_tracepoint_jump): New.
12415         (set_fast_tracepoint_jump): New.
12416         (uninsert_fast_tracepoint_jumps_at): New.
12417         (reinsert_fast_tracepoint_jumps_at): New.
12418         (set_breakpoint_at): Use write_inferior_memory.
12419         (uninsert_raw_breakpoint): Use write_inferior_memory.
12420         (check_mem_read): Mask out fast tracepoint jumps.
12421         (check_mem_write): Mask out fast tracepoint jumps.
12422         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12423         (set_fast_tracepoint_jump): Declare.
12424         (delete_fast_tracepoint_jump)
12425         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12426         (reinsert_fast_tracepoint_jumps_at): Declare.
12427         * regcache.c: Don't compile many functions when building the
12428         in-process agent library.
12429         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12430         the register buffer in the heap.
12431         (free_register_cache): If the register buffer isn't owned by the
12432         regcache, don't free it.
12433         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12434         pre-existing register caches.
12435         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12436         type.
12437         (convert_ascii_to_int): : Constify `from' parameter type.
12438         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12439         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12440         the needed buffer in-place.
12441         (relocate_instruction): New.
12442         * server.c (handle_query) <qSymbols>: If the target supports
12443         tracepoints, give it a chance of looking up symbols.  Report
12444         support for fast tracepoints.
12445         (handle_status): Stabilize threads.
12446         (process_serial_event): Adjust.
12447         * server.h (struct fast_tracepoint_jump): Forward declare.
12448         (struct process_info) <fast_tracepoint_jumps>: New field.
12449         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12450         (decode_X_packet, decode_M_packet): Adjust.
12451         (relocate_instruction): Declare.
12452         (in_process_agent_loaded): Declare.
12453         (tracepoint_look_up_symbols): Declare.
12454         (struct fast_tpoint_collect_status): Declare.
12455         (fast_tracepoint_collecting): Declare.
12456         (force_unlock_trace_buffer): Declare.
12457         (handle_tracepoint_bkpts): Declare.
12458         (initialize_low_tracepoint)
12459         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12460         * target.h (struct target_ops) <stabilize_threads,
12461         install_fast_tracepoint_jump_pad>: New fields.
12462         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12463         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12464         [HAVE_STDINT_H]: Include stdint.h.
12465         (trace_debug_1): Rename to ...
12466         (trace_vdebug): ... this.
12467         (trace_debug): Rename to ...
12468         (trace_debug_1): ... this.  Add `level' parameter.
12469         (trace_debug): New.
12470         (ATTR_USED, ATTR_NOINLINE): New.
12471         (IP_AGENT_EXPORT): New.
12472         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12473         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12474         (about_to_request_buffer_space, trace_buffer_is_full)
12475         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12476         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12477         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12478         (traceframe_write_count, traceframes_created)
12479         (trace_state_variables)
12480         New renaming defines.
12481         (struct ipa_sym_addresses): New.
12482         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12483         (symbol_list): New.
12484         (ipa_sym_addrs): New.
12485         (all_tracepoint_symbols_looked_up): New.
12486         (in_process_agent_loaded): New.
12487         (write_e_ipa_not_loaded): New.
12488         (maybe_write_ipa_not_loaded): New.
12489         (tracepoint_look_up_symbols): New.
12490         (debug_threads) [IN_PROCESS_AGENT]: New.
12491         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12492         (UNKNOWN_SIDE_EFFECTS): New.
12493         (stop_tracing): New.
12494         (flush_trace_buffer): New.
12495         (stop_tracing_bkpt): New.
12496         (flush_trace_buffer_bkpt): New.
12497         (read_inferior_integer): New.
12498         (read_inferior_uinteger): New.
12499         (read_inferior_data_pointer): New.
12500         (write_inferior_data_pointer): New.
12501         (write_inferior_integer): New.
12502         (write_inferior_uinteger): New.
12503         (struct collect_static_trace_data_action): Delete.
12504         (enum tracepoint_type): New.
12505         (struct tracepoint) <type>: New field `type'.
12506         <actions_str, step_actions, step_actions_str>: Only include in
12507         GDBserver.
12508         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12509         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12510         (tracepoints): Use IP_AGENT_EXPORT.
12511         (last_tracepoint): Don't include in the IPA.
12512         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12513         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12514         (alloced_trace_state_variables): New.
12515         (trace_state_variables): Use IP_AGENT_EXPORT.
12516         (traceframe_t): Delete unused variable.
12517         (circular_trace_buffer): Don't include in the IPA.
12518         (trace_buffer_start): Delete.
12519         (struct trace_buffer_control): New.
12520         (trace_buffer_free): Delete.
12521         (struct ipa_trace_buffer_control): New.
12522         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12523         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12524         New.
12525         (trace_buffer_ctrl): New.
12526         (TRACE_BUFFER_CTRL_CURR): New.
12527         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12528         Reimplement as macros.
12529         (trace_buffer_wrap): Delete.
12530         (traceframe_write_count, traceframe_read_count)
12531         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12532         (struct tracepoint_hit_ctx) <type>: New field.
12533         (struct fast_tracepoint_ctx): New.
12534         (memory_barrier): New.
12535         (cmpxchg): New.
12536         (record_tracepoint_error): Update atomically in the IPA.
12537         (clear_inferior_trace_buffer): New.
12538         (about_to_request_buffer_space): New.
12539         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12540         updating the same buffer.
12541         (add_tracepoint): Default the tracepoint's type to trap
12542         tracepoint, and orig_size to -1.
12543         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12544         internal variables.
12545         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12546         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12547         (cmd_qtdp): Handle fast tracepoints.
12548         (cmd_qtdv): Adjust.
12549         (max_jump_pad_size): New.
12550         (gdb_jump_pad_head): New.
12551         (get_jump_space_head): New.
12552         (claim_jump_space): New.
12553         (sort_tracepoints): New.
12554         (MAX_JUMP_SIZE): New.
12555         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12556         IPA.
12557         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12558         support.  Upload fast traceframes, and delete internal IPA
12559         breakpoints.
12560         (stop_tracing_handler): New.
12561         (flush_trace_buffer_handler): New.
12562         (cmd_qtstop): Upload fast tracepoints.
12563         (response_tracepoint): Handle fast tracepoints.
12564         (tracepoint_finished_step): Upload fast traceframes.  Set the
12565         tracepoint hit context's tracepoint type.
12566         (handle_tracepoint_bkpts): New.
12567         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12568         type.  Add comment about fast tracepoints.
12569         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12570         non-existing action_str field.
12571         (get_context_regcache): Handle fast tracepoints.
12572         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12573         to the regcache.
12574         (fast_tracepoint_from_jump_pad_address): New.
12575         (fast_tracepoint_from_ipa_tpoint_address): New.
12576         (collecting_t): New.
12577         (force_unlock_trace_buffer): New.
12578         (fast_tracepoint_collecting): New.
12579         (collecting): New.
12580         (gdb_collect): New.
12581         (write_inferior_data_ptr): New.
12582         (target_tp_heap): New.
12583         (target_malloc): New.
12584         (download_agent_expr): New.
12585         (UALIGN): New.
12586         (download_tracepoints): New.
12587         (download_trace_state_variables): New.
12588         (upload_fast_traceframes): New.
12589         (IPA_FIRST_TRACEFRAME): New.
12590         (IPA_NEXT_TRACEFRAME_1): New.
12591         (IPA_NEXT_TRACEFRAME): New.
12592         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12593         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12594         (gdb_jump_pad_buffer_end): New.
12595         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12596         (initialize_tracepoint): Adjust.
12597         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12598         buffer.  Initialize the low module.
12599         * utils.c (PREFIX, TOOLNAME): New.
12600         (malloc_failure): Use PREFIX.
12601         (error): In the IPA, an error causes an exit.
12602         (fatal, warning): Use PREFIX.
12603         (internal_error): Use TOOLNAME.
12604         (NUMCELLS): Increase to 10.
12605         * configure, config.in: Regenerate.
12606
12607 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12608
12609         * server.c (handle_query) <qSupported>: Do two passes over the
12610         qSupported string to avoid nesting strtok.
12611
12612 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12613
12614         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12615         (CDEPS): New.
12616         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12617         -Wl,--dynamic-list.
12618         * configure: Regenerate.
12619         * proc-service.list: New.
12620
12621 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12622
12623         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12624         New comment.
12625
12626 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12627
12628         * gdbreplay.c (remote_open): Check error return from socket() call by
12629         its equality to -1 not by it being negative.
12630         * remote-utils.c (remote_open): Likewise.
12631
12632 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12633
12634         * config.h: Regenerate.
12635
12636 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12637
12638         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12639         doesn't provide PTRACE_GET_THREAD_AREA.
12640
12641 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12642
12643         * linux-m68k-low.c: Include <asm/ptrace.h>
12644         (ps_get_thread_area): Implement.
12645
12646 2010-05-03  Doug Evans  <dje@google.com>
12647
12648         * event-loop.c (struct callback_event): New struct.
12649         (callback_list): New global.
12650         (append_callback_event, delete_callback_event): New functions.
12651         (process_callback): New function.
12652         (start_event_loop): Call it.
12653         * remote-utils.c (NOT_SCHEDULED): Define.
12654         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12655         moved out of readchar.
12656         (readchar): Rewrite.  Call reschedule before returning.
12657         (reset_readchar): New function.
12658         (remote_close): Call it.
12659         (process_remaining, reschedule): New functions.
12660         * server.h (callback_handler_func): New typedef.
12661         (append_callback_event, delete_callback_event): Declare.
12662
12663 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12664
12665         * proc-service.c (ps_pglobal_lookup): Use
12666         thread_db_look_up_one_symbol.
12667         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12668         parameter.  Use it instead of all_symbols_looked_up.
12669         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12670         field.
12671         (all_symbols_looked_up): Don't declare.
12672         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12673         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12674         field.
12675         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12676         Set all_symbols_looked_up here.
12677         (thread_db_look_up_one_symbol): New.
12678         (thread_db_get_tls_address): Adjust.
12679         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12680         thread_db object on the heap, and tentatively set it in the
12681         process structure.
12682         (thread_db_init): Don't set all_symbols_looked_up here.
12683         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12684
12685 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12686
12687         * linux-low.c (linux_kill, linux_detach): Adjust.
12688         (status_pending_p_callback): Remove redundant statement.  Check
12689         for !TARGET_WAITIKIND_IGNORE, instead of
12690         TARGET_WAITKIND_STOPPED.
12691         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12692         (linux_wait_for_event_1): Adjust.
12693         (linux_cancel_breakpoints): New.
12694         (unsuspend_one_lwp): New.
12695         (unsuspend_all_lwps): New.
12696         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12697         (send_sigstop_callback): Change return type to int, add new
12698         `except' parameter and handle it.
12699         (suspend_and_send_sigstop_callback): New.
12700         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12701         pass them down.  If SUSPEND, also increment the lwp's suspend
12702         count.
12703         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12704         (need_step_over_p): Don't consider suspended LWPs.
12705         (start_step_over): Adjust.
12706         (proceed_one_lwp): Change return type to int, add new `except'
12707         parameter and handle it.
12708         (unsuspend_and_proceed_one_lwp): New.
12709         (proceed_all_lwps): Use find_inferior instead of
12710         for_each_inferior.
12711         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12712         also decrement the suspend count of LWPs.  Pass `except' down,
12713         instead of hacking its suspend count.
12714         (linux_pause_all): Add `freeze' parameter.  Adjust.
12715         (linux_unpause_all): New.
12716         (linux_target_ops): Install linux_unpause_all.
12717         * server.c (handle_status): Adjust.
12718         * target.h (struct target_ops): New fields `unpause_all' and
12719         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12720         (pause_all): Add new `freeze' parameter.
12721         (unpause_all): New.
12722         (cancel_breakpoints): New.
12723         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12724         cancel breakpoints.
12725         (cmd_qtstart): Pause threads.
12726         (stop_tracing): Pause threads, and cancel breakpoints.
12727         * win32-low.c (win32_target_ops): Adjust.
12728
12729 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12730
12731         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12732         the inferior right away from here...
12733         (linux_wait_1): ... to here, and adjust to check the thread's
12734         last_resume_kind instead of the lwp's step or stop_expected flags.
12735
12736 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12737
12738         * README: Use consistent `GDB' and `GDBserver' spellings.
12739
12740 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12741
12742         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12743         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12744         (linux_detach_one_lwp): Assume the lwp is stopped.
12745         (any_thread_of): Delete.
12746         (linux_detach): Stop all lwps here.  Don't blindly delete all
12747         breakpoints.
12748         (delete_lwp_callback): New.
12749         (linux_mourn): Delete all lwps of the process that is gone.
12750         (linux_wait_1): Don't delete the last lwp of the process here.
12751         * mem-break.h (mark_breakpoints_out): Declare.
12752         * mem-break.c (mark_breakpoints_out): New.
12753         (free_all_breakpoints): Use it.
12754         * server.c (handle_target_event): If the process is gone, mark
12755         breakpoints out.
12756         * thread-db.c (struct thread_db) <create_bp>: New field.
12757         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12758         breakpoint reference in the thread_db struct.
12759         (thread_db_load_search): Clear the thread_db object.
12760         (try_thread_db_load_1): Ditto.
12761         (switch_to_process): New.
12762         (disable_thread_event_reporting): Use it.
12763         (remove_thread_event_breakpoints): New.
12764         (thread_db_detach, thread_db_mourn): Use it.
12765
12766 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12767
12768         * linux-low.c (linux_enable_event_reporting): New.
12769         (linux_wait_for_event_1, handle_extended_wait): Use it.
12770
12771 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12772
12773         * linux-low.c (linux_kill_one_lwp, linux_kill)
12774         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12775         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12776         SIGSTOP even if the LWP is stopped.
12777         (send_sigstop_callback): New.
12778         (stop_all_lwps): Use send_sigstop_callback instead.
12779         (linux_resume_one_thread): Adjust.
12780         (proceed_one_lwp): Still proceed an LWP that the client has
12781         requested to stop, if we haven't reported it as stopped yet.  Make
12782         sure that LWPs the client want stopped, have a pending SIGSTOP.
12783
12784 2010-04-26  Doug Evans  <dje@google.com>
12785
12786         * server.c (handle_general_set): Make static.
12787
12788         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12789         Print received char after testing for error/eof instead of before.
12790         (input_interrupt): Tweak comment.
12791
12792 2010-04-23  Doug Evans  <dje@google.com>
12793
12794         * server.c (start_inferior): Print inferior argv if --debug.
12795
12796 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12797
12798         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12799         * nto-x86-low.c: Include server.h
12800
12801 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12802
12803         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12804         be consistent with other sources of this directory.
12805         (init_registers_amd64): Correct name of source file of this function
12806         in the comment.
12807
12808 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12809
12810         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12811         64-bit executables.
12812
12813 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12814
12815         * win32-i386-low.c: Add 64-bit support.
12816         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12817         (init_registers_amd64): Declare.
12818         (mappings): Add 64-bit version of array.
12819         (init_windows_x86): New function.
12820         (the_low_target): Change init_arch field to init_windows_x86.
12821
12822 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12823
12824         * win32-low.c: Adapt to support also 64-bit architecture.
12825         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12826         (get_image_name): Use SIZE_T type for local variable `done'.
12827         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12828         (toolhelp_get_dll_name): Idem.
12829         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12830         Use uintptr_t typecast to avoid warning.
12831         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12832         (handle_exception): Use phex_nz to avoid warning.
12833         (win32_wait): Remove unused local variable `process'.
12834
12835 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12836
12837         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12838         `amd64-avx.o'.
12839
12840 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12841
12842         * configure.ac: Use `ws2_32' library for srv_mingw.
12843         * configure: Regenerate.
12844         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12845         * remote-utils.c: Likewise.
12846
12847 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12848
12849         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12850         if __x86_64__ is defined.
12851
12852 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12853
12854         * configure: Regenerate.
12855
12856 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12857
12858         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12859         * target.h (target_ops): New get_tib_address field.
12860         * win32-low.h (win32_thread_info): Add thread_local_base field.
12861         * win32-low.c (child_add_thread): Add tlb argument.
12862         Set thread_local_base field to TLB.
12863         (get_child_debug_event): Adapt to child_add_thread change.
12864         (win32_get_tib_address): New function.
12865         (win32_target_ops): Set get_tib_address field to
12866         win32_get_tib_address.
12867         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12868
12869 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12870
12871         * linux-low.c (linux_mourn): Also remove the process.
12872         * server.c (handle_target_event): Don't remove the process here.
12873         * nto-low.c (nto_mourn): New.
12874         (nto_target_ops): Install it.
12875         * spu-low.c (spu_mourn): New.
12876         (spu_target_ops): Install it.
12877         * win32-low.c (win32_mourn): New.
12878         (win32_target_ops): Install it.
12879
12880 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12881
12882         * server.h (buffer_xml_printf): Remove redundant `;'.
12883
12884 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12885
12886         * regcache.c (set_register_cache): Invalidate regcaches before
12887         changing the register cache layout.
12888         (regcache_invalidate_one): Allow a NULL regcache.
12889         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12890         regcaches before changing the register cache layout or the target
12891         regsets.
12892
12893 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12894
12895         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12896         variable warning on Linux/x86-64.
12897
12898 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12899
12900         GDBserver disconnected tracing support.
12901
12902         * linux-low.c (linux_remove_process): Delete.
12903         (add_lwp): Don't set last_resume_kind here.
12904         (linux_kill): Use `mourn'.
12905         (linux_detach): Use `thread_db_detach', and `mourn'.
12906         (linux_mourn): New.
12907         (linux_attach_lwp_1): Adjust comment.
12908         (linux_attach): last_resume_kind moved the thread_info; adjust.
12909         (status_pending_p_callback): Adjust.
12910         (linux_wait_for_event_1): Adjust.
12911         (count_events_callback, select_singlestep_lwp_callback)
12912         (select_event_lwp_callback, cancel_breakpoints_callback)
12913         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12914         (proceed_one_lwp): Adjust.
12915         (linux_async): Add debug output.
12916         (linux_thread_stopped): New.
12917         (linux_pause_all): New.
12918         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12919         linux_pause_all.
12920         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12921         (thread_db_free): Delete declaration.
12922         (thread_db_detach, thread_db_mourn): Declare.
12923         * thread-db.c (thread_db_init): Use thread_db_mourn.
12924         (thread_db_free): Delete, split in two.
12925         (disable_thread_event_reporting): New.
12926         (thread_db_detach): New.
12927         (thread_db_mourn): New.
12928
12929         * server.h (struct thread_info) <last_resume_kind>: New field.
12930         <attached>: Add comment.
12931         <gdb_detached>: New field.
12932         (handler_func): Change return type to int.
12933         (handle_serial_event, handle_target_event): Ditto.
12934         (gdb_connected): Declare.
12935         (tracing): Delete.
12936         (disconnected_tracing): Declare.
12937         (stop_tracing): Declare.
12938
12939         * server.c (handle_query) <qSupported>: Report support for
12940         disconnected tracing.
12941         (queue_stop_reply_callback): Account for running threads.
12942         (gdb_wants_thread_stopped): New.
12943         (gdb_wants_all_threads_stopped): New.
12944         (gdb_reattached_process): New.
12945         (handle_status): Clear the `gdb_detached' flag of all processes.
12946         In all-stop, stop all threads.
12947         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12948         (process_serial_event): If the remote connection breaks, or if an
12949         exit was forced with "monitor exit", force an event loop exit.
12950         Handle disconnected tracing on detach.
12951         (handle_serial_event): Adjust.
12952         (handle_target_event): If GDB isn't connected, forward events back
12953         to the inferior, unless the last process exited, in which case,
12954         exit gdbserver.  Adjust interface.
12955
12956         * remote-utils.c (remote_open): Don't block in accept.  Instead
12957         register an event loop source on the listen socket file
12958         descriptor.  Refactor bits into ...
12959         (listen_desc): ... this new global.
12960         (gdb_connected): ... this new function.
12961         (enable_async_notification): ... this new function.
12962         (handle_accept_event): ... this new function.
12963         (remote_close): Clear remote_desc.
12964
12965         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12966
12967         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12968         New fields.
12969         (mourn_inferior): Define.
12970         (target_process_qsupported): Avoid the dangling else problem.
12971         (thread_stopped): Define.
12972         (pause_all): Define.
12973         (target_waitstatus_to_string): Declare.
12974         * target.c (target_waitstatus_to_string): New.
12975
12976         * tracepoint.c (tracing): Make extern.
12977         (disconnected_tracing): New.
12978         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12979         disconnecting.
12980         (cmd_qtdisconnected): New.
12981         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12982         (handle_tracepoint_general_set): Handle QTDisconnected.
12983
12984         * event-loop.c (event_handler_func): Change return type to int.
12985         (process_event): Bail out if the event handler wants the event
12986         loop to stop.
12987         (handle_file_event): Ditto.
12988         (start_event_loop): Bail out if the event handler wants the event
12989         loop to stop.
12990
12991         * nto-low.c (nto_target_ops): Adjust.
12992         * spu-low.c (spu_wait): Don't remove the process here.
12993         (spu_target_ops): Adjust.
12994         * win32-low.c (win32_wait): Don't remove the process here.
12995         (win32_target_ops): Adjust.
12996
12997 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12998
12999         * regcache.c (realloc_register_cache): Invalidate inferior's
13000         regcache before recreating it.
13001
13002 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13003
13004         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13005
13006 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13007             Pedro Alves  <pedro@codesourcery.com>
13008
13009         * server.h (LONGEST): New.
13010         (struct thread_info) <while_stepping>: New field.
13011         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13012         Declare.
13013         (initialize_tracepoint, handle_tracepoint_general_set)
13014         (handle_tracepoint_query, tracepoint_finished_step)
13015         (tracepoint_was_hit, release_while_stepping_state_list):
13016         (current_traceframe): Declare.
13017         * server.c (handle_general_set): Handle tracepoint packets.
13018         (read_memory): New.
13019         (write_memory): New.
13020         (handle_search_memory_1): Use read_memory.
13021         (handle_query): Report support for conditional tracepoints, trace
13022         state variables, and tracepoint sources.  Handle tracepoint
13023         queries.
13024         (main): Initialize the tracepoints module.
13025         (process_serial_event): Handle traceframe reads/writes.
13026
13027         * linux-low.c (handle_tracepoints): New.
13028         (linux_wait_1): Call it.
13029         (linux_resume_one_lwp): Handle while-stepping.
13030         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13031         (linux_target_ops): Install them.
13032         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13033         New field.
13034         * linux-x86-low.c (x86_supports_tracepoints): New.
13035         (the_low_target). Install it.
13036
13037         * mem-break.h (delete_breakpoint): Declare.
13038         * mem-break.c (delete_breakpoint): Make external.
13039
13040         * target.h (struct target_ops): Add `supports_tracepoints',
13041         `read_pc', and `write_pc' fields.
13042         (target_supports_tracepoints): Define.
13043         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13044         (phex_nz): New.
13045
13046         * regcache.h (struct regcache) <registers_owned>: New field.
13047         (init_register_cache, regcache_cpy): Declare.
13048         (regcache_read_pc, regcache_write_pc): Declare.
13049         (register_cache_size): Declare.
13050         (supply_regblock): Declare.
13051         * regcache.c (init_register_cache): New.
13052         (new_register_cache): Use it.
13053         (regcache_cpy): New.
13054         (register_cache_size): New.
13055         (supply_regblock): New.
13056         (regcache_read_pc, regcache_write_pc): New.
13057
13058         * tracepoint.c: New.
13059
13060         * Makefile.in (OBS): Add tracepoint.o.
13061         (tracepoint.o): New rule.
13062
13063 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13064
13065         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13066         (i386-mmx.o): New.
13067         (i386-mmx.c): Likewise.
13068         (i386-mmx-linux.o): Likewise.
13069         (i386-mmx-linux.c): Likewise.
13070
13071         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13072         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13073         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13074         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13075
13076         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13077         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13078         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13079
13080 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13081
13082         * Makefile.in (clean): Updated.
13083         (i386-avx.o): New.
13084         (i386-avx.c): Likewise.
13085         (i386-avx-linux.o): Likewise.
13086         (i386-avx-linux.c): Likewise.
13087         (amd64-avx.o): Likewise.
13088         (amd64-avx.c): Likewise.
13089         (amd64-avx-linux.o): Likewise.
13090         (amd64-avx-linux.c): Likewise.
13091
13092         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13093         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13094         (srv_amd64_regobj): Add amd64-avx.o.
13095         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13096         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13097         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13098         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13099         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13100         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13101         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13102
13103         * i387-fp.c: Include "i386-xstate.h".
13104         (i387_xsave): New.
13105         (i387_cache_to_xsave): Likewise.
13106         (i387_xsave_to_cache): Likewise.
13107         (x86_xcr0): Likewise.
13108
13109         * i387-fp.h (i387_cache_to_xsave): Likewise.
13110         (i387_xsave_to_cache): Likewise.
13111         (x86_xcr0): Likewise.
13112
13113         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13114         * linux-crisv32-low.c (target_regsets): Likewise.
13115         * linux-m68k-low.c (target_regsets): Likewise.
13116         * linux-mips-low.c (target_regsets): Likewise.
13117         * linux-ppc-low.c (target_regsets): Likewise.
13118         * linux-s390-low.c (target_regsets): Likewise.
13119         * linux-sh-low.c (target_regsets): Likewise.
13120         * linux-sparc-low.c (target_regsets): Likewise.
13121         * linux-xtensa-low.c (target_regsets): Likewise.
13122
13123         * linux-low.c: Include <sys/uio.h>.
13124         (regsets_fetch_inferior_registers): Support nt_type.
13125         (regsets_store_inferior_registers): Likewise.
13126         (linux_process_qsupported): New.
13127         (linux_target_ops): Add linux_process_qsupported.
13128
13129         * linux-low.h (regset_info): Add nt_type.
13130         (linux_target_ops): Add process_qsupported.
13131
13132         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13133         and <sys/uio.h>.
13134         (init_registers_i386_avx_linux): New.
13135         (init_registers_amd64_avx_linux): Likewise.
13136         (xmltarget_i386_linux_no_xml): Likewise.
13137         (xmltarget_amd64_linux_no_xml): Likewise.
13138         (PTRACE_GETREGSET): Likewise.
13139         (PTRACE_SETREGSET): Likewise.
13140         (x86_fill_xstateregset): Likewise.
13141         (x86_store_xstateregset): Likewise.
13142         (use_xml): Likewise.
13143         (x86_linux_update_xmltarget): Likewise.
13144         (x86_linux_process_qsupported): Likewise.
13145         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13146         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13147         init_registers_i386_linux here.  Call
13148         x86_linux_update_xmltarget.
13149         (the_low_target): Add x86_linux_process_qsupported.
13150
13151         * server.c (handle_query): Call target_process_qsupported.
13152
13153         * target.h (target_ops): Add process_qsupported.
13154         (target_process_qsupported): New.
13155
13156 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13157
13158         * inferiors.c (add_thread): Set last_status kind to
13159         TARGET_WAITKIND_IGNORE.
13160         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13161         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13162         (linux_wait_1): Move `thread' local definition to block that uses
13163         it.  Don't NULL initialize `event_child'.
13164         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13165         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13166         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13167
13168 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13169
13170         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13171         an extended waitstatus, or by a watchpoint.
13172         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13173         thread was stepping or has been stopped by a watchpoint.
13174
13175 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13176
13177         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13178         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13179         of another, then delete the previous, and validate all
13180         breakpoints.
13181         (validate_inserted_breakpoint): New.
13182         (delete_disabled_breakpoints): New.
13183         (validate_breakpoints): New.
13184         (check_mem_read): Validate breakpoints before trusting their
13185         shadow.  Delete disabled breakpoints.
13186         (check_mem_write): Validate breakpoints before trusting they
13187         should be inserted.  Delete disabled breakpoints.
13188         * mem-break.h (validate_breakpoints):
13189         * server.c (handle_query): Validate breakpoints when we see a
13190         qSymbol query.
13191
13192 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13193
13194         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13195         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13196         if we could tell there's a GDB breakpoint at stop_pc.
13197         (need_step_over_p): Don't do a step over if we find a GDB
13198         breakpoint at the resume PC.
13199
13200         * mem-break.c (struct raw_breakpoint): New.
13201         (enum bkpt_type): New type `gdb_breakpoint'.
13202         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13203         fields.  New field `raw'.
13204         (find_raw_breakpoint_at): New.
13205         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13206         breakpoint instead.
13207         (set_breakpoint_at): Adjust.
13208         (delete_raw_breakpoint): New.
13209         (release_breakpoint): New.
13210         (delete_breakpoint): Rename to...
13211         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13212         release_breakpoint.  Return ENOENT.
13213         (delete_breakpoint): Reimplement.
13214         (find_breakpoint_at): Delete.
13215         (find_gdb_breakpoint_at): New.
13216         (delete_breakpoint_at): Delete.
13217         (set_gdb_breakpoint_at): New.
13218         (delete_gdb_breakpoint_at): New.
13219         (gdb_breakpoint_here): New.
13220         (set_reinsert_breakpoint): Use release_breakpoint.
13221         (uninsert_breakpoint): Rename to ...
13222         (uninsert_raw_breakpoint): ... this.
13223         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13224         (reinsert_raw_breakpoint): Change parameter type to
13225         raw_breakpoint.
13226         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13227         instead.
13228         (check_breakpoints): Adjust.  Use release_breakpoint.
13229         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13230         (breakpoint_inserted_here): Ditto.
13231         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13232         Don't trust the breakpoint's shadow if it is not inserted.
13233         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13234         (delete_all_breakpoints): Adjust.
13235         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13236         use delete_breakpoint_1.
13237
13238         * mem-break.h (breakpoints_supported): Delete declaration.
13239         (set_gdb_breakpoint_at): Declare.
13240         (gdb_breakpoint_here): Declare.
13241         (delete_breakpoint_at): Delete.
13242         (delete_gdb_breakpoint_at): Declare.
13243
13244         * server.h (struct raw_breakpoint): Forward declare.
13245         (struct process_info): New field `raw_breakpoints'.
13246
13247         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13248         breakpoints.
13249
13250 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13251
13252         * linux-low.c (status_pending_p_callback): Fix comment.
13253         (linux_wait_for_event_1): Move most of the internal breakpoint
13254         handling from here...
13255         (linux_wait_1): ... to here.
13256         (count_events_callback): New.
13257         (select_singlestep_lwp_callback): New.
13258         (select_event_lwp_callback): New.
13259         (cancel_breakpoints_callback): New.
13260         (select_event_lwp): New.
13261         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13262         priority to all LWPs that have had events that should be reported
13263         to the client.  Cancel breakpoints when about to reporting the
13264         event to the client, not while stopping lwps.  No longer cancel
13265         finished single-steps here.
13266         (cancel_finished_single_step): Delete.
13267         (cancel_finished_single_steps): Delete.
13268
13269 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13270
13271         * mem-break.c (enum bkpt_type): New.
13272         (struct breakpoint): New field `type'.
13273         (set_breakpoint_at): Change return type to struct breakpoint
13274         pointer.  Set type to `other_breakpoint' by default.
13275         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13276         in the breakpoint list.
13277         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13278         (reinsert_breakpoint): Rename to ...
13279         (reinsert_raw_breakpoint): ... this.
13280         (reinsert_breakpoints_at): Adjust.
13281         * mem-break.h (struct breakpoint): Declare.
13282         (set_breakpoint_at): Change return type to struct breakpoint
13283         pointer.
13284
13285 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13286
13287         * server.c (handle_query): Assign, not compare.
13288
13289 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13290
13291         Teach linux gdbserver to step-over-breakpoints.
13292
13293         * linux-low.c (can_hardware_single_step): New.
13294         (supports_breakpoints): New.
13295         (handle_extended_wait): If stopping threads, read the stop pc of
13296         the new cloned LWP.
13297         (get_pc): New.
13298         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13299         low target doesn't support retrieving the PC.
13300         (add_lwp): Set last_resume_kind to resume_continue.
13301         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13302         (linux_attach): Don't clear stop_expected.  Set the lwp's
13303         last_resume_kind to resume_stop.
13304         (linux_detach_one_lwp): Don't check for removed breakpoints.
13305         (check_removed_breakpoint): Delete.
13306         (status_pending_p): Rename to ...
13307         (status_pending_p_callback): ... this.  Don't check for removed
13308         breakpoints.  Don't consider threads that are stopped from GDB's
13309         perspective.
13310         (linux_wait_for_lwp): Always read the stop_pc here.
13311         (cancel_breakpoint): New.
13312         (step_over_bkpt): New global.
13313         (linux_wait_for_event_1): Implement stepping over breakpoints.
13314         (gdb_wants_lwp_stopped): New.
13315         (gdb_wants_all_stopped): New.
13316         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13317         single-step traps here.  Store the thread's last reported target
13318         wait status.
13319         (send_sigstop): Don't clear stop_expected.  Always set it,
13320         instead.
13321         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13322         (cancel_finished_single_step): New.
13323         (cancel_finished_single_steps): New.
13324         (wait_for_sigstop): Don't cancel finished single-step traps here.
13325         (linux_resume_one_lwp): Don't check for removed breakpoints.
13326         Don't set `step' on non-hardware step archs.
13327         (linux_set_resume_request): Ignore resume_stop requests if already
13328         stopping or stopped.  Set the lwp's last_resume_kind.
13329         (resume_status_pending_p): Don't check for removed breakpoints.
13330         (need_step_over_p): New.
13331         (start_step_over): New.
13332         (finish_step_over): New.
13333         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13334         requests.  Clear the thread's last reported target waitstatus.
13335         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13336         (linux_resume): Start a step-over if necessary.
13337         (proceed_one_lwp): New.
13338         (proceed_all_lwps): New.
13339         (unstop_all_lwps): New.
13340         * linux-low.h (struct lwp_info): Rewrite comment for the
13341         `suspended' flag.  Add the `stop_pc' field.  Delete the
13342         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13343         Add `'last_resume_kind' and `need_step_over' fields.
13344         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13345         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13346         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13347         (set_raw_breakpoint_at): New.
13348         (set_breakpoint_at): Rewrite to use it.
13349         (reinsert_breakpoint_handler): Delete.
13350         (set_reinsert_breakpoint): New.
13351         (reinsert_breakpoint_by_bp): Delete.
13352         (delete_reinsert_breakpoints): New.
13353         (uninsert_breakpoint): Rewrite.
13354         (uninsert_breakpoints_at): New.
13355         (reinsert_breakpoint): Rewrite.
13356         (reinsert_breakpoints_at): New.
13357         (check_breakpoints): Rewrite.
13358         (breakpoint_here): New.
13359         (breakpoint_inserted_here): New.
13360         (check_mem_read): Adjust.
13361         * mem-break.h (breakpoints_supported, breakpoint_here)
13362         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13363         (reinsert_breakpoint_by_bp): Delete declaration.
13364         (delete_reinsert_breakpoints): Declare.
13365         (reinsert_breakpoint): Delete declaration.
13366         (reinsert_breakpoints_at): Declare.
13367         (uninsert_breakpoint): Delete declaration.
13368         (uninsert_breakpoints_at): Declare.
13369         (check_breakpoints): Adjust prototype.
13370         * server.h: Adjust include order.
13371         (struct thread_info): Declare here.  Add a `last_status' field.
13372
13373 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13374
13375         * server.c (crc32): New function.
13376         (handle_query): Add handling for 'qCRC:' request.
13377
13378 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13379
13380         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13381         lwp had been stopped by a watchpoint.
13382
13383 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13384
13385         * server.h (internal_error): Declare.
13386         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13387         * utils.c (internal_error): New function.
13388
13389 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13390
13391         * configure.srv: Fix typo setting srv_regobj.
13392
13393 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13394
13395         * linux-low.c (fetch_register): Avoid passing a non string literal
13396         format to `error'.
13397         (usr_store_inferior_registers): Ditto.
13398
13399 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13400
13401         * linux-low.c (linux_write_memory): Bail out early if peeking
13402         memory failed.
13403
13404 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13405
13406         * linux-low.h (struct lwp_info): New fields
13407         `stopped_by_watchpoint' and `stopped_data_address'.
13408         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13409         here, and cache them in the lwp object.
13410         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13411         directly.
13412         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13413         field.
13414         (linux_stopped_by_watchpoint): Rewrite.
13415         (linux_stopped_data_address): Rewrite.
13416
13417 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13418
13419         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13420         switching the current inferior, not before.
13421
13422 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13423
13424         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13425         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13426         i386-linux.c and amd64-linux.c.
13427         (reg-i386.o): Removed.
13428         (reg-i386.c): Likewise.
13429         (reg-i386-linux.o): Likewise.
13430         (reg-i386-linux.c): Likewise.
13431         (reg-x86-64.o): Likewise.
13432         (reg-x86-64.c): Likewise.
13433         (reg-x86-64-linux.o): Likewise.
13434         (reg-x86-64-linux.c): Likewise.
13435         (i386.o): New.
13436         (i386.c): Likewise.
13437         (i386-linux.o): Likewise.
13438         (i386-linux.c): Likewise.
13439         (amd64.o): Likewise.
13440         (amd64.c): Likewise.
13441         (amd64-linux.o): Likewise.
13442         (amd64-linux.c): Likewise.
13443
13444         * configure.srv (srv_i386_regobj): New.
13445         (srv_i386_linux_regobj): Likewise.
13446         (srv_amd64_regobj): Likewise.
13447         (srv_amd64_linux_regobj): Likewise.
13448         (srv_i386_32bit_xmlfiles): Likewise.
13449         (srv_i386_64bit_xmlfiles): Likewise.
13450         (srv_i386_xmlfiles): Likewise.
13451         (srv_amd64_xmlfiles): Likewise.
13452         (srv_i386_linux_xmlfiles): Likewise.
13453         (srv_amd64_linux_xmlfiles): Likewise.
13454         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13455         srv_xmlfiles to $srv_i386_xmlfiles.
13456         (i[34567]86-*-mingw32ce*): Likewise.
13457         (i[34567]86-*-mingw*): Likewise.
13458         (i[34567]86-*-nto*): Likewise.
13459         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13460         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13461         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13462         (x86_64-*-linux*): Likewise.
13463
13464         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13465         (init_registers_amd64_linux): New.
13466         (x86_arch_setup): Replace init_registers_x86_64_linux with
13467         init_registers_amd64_linux.
13468
13469 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13470
13471         * configure.ac: Check for libdl.  If it is not available link against
13472         static libthread_db.
13473         * configure: Regenerate.
13474
13475 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13476
13477         PR9605
13478
13479         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13480         handing a read watchpoint.
13481         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13482
13483 2010-02-12  Doug Evans  <dje@google.com>
13484
13485         * linux-low.c (linux_supports_tracefork_flag): Document.
13486         (linux_look_up_symbols): Add comment.
13487
13488 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13489
13490         * regcache.c (supply_register): Clear regcache if buf is NULL.
13491
13492 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13493             Joel Brobecker  <brobecker@adacore.com>
13494
13495         * inferiors.c (find_inferior): Add function documentation.
13496         (unloaded_dll): Handle the case where the unloaded dll has not
13497         been previously registered in the dll list.
13498
13499 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13500
13501         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13502         (thumb2_breakpoint): New.
13503         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13504
13505 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13506
13507         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13508         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13509         breakpoints.
13510
13511 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13512
13513         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13514
13515 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13516
13517         * linux-s390-low.c (s390_collect_ptrace_register)
13518         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13519
13520 2010-01-21  Doug Evans  <dje@google.com>
13521
13522         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13523         (PTRACE_ARG4_TYPE): New macro.
13524         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13525         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13526         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13527         (usr_store_inferior_registers): Ditto.
13528         (linux_read_memory, linux_write_memory): Ditto.
13529         (linux_test_for_tracefork): Ditto.
13530
13531         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13532         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13533
13534 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13535
13536         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13537         target.
13538
13539 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13540
13541         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13542         prototype to take a regcache.  Adjust.
13543
13544 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13545
13546         * regcache.h (struct thread_info): Forward declare.
13547         (struct regcache): New.
13548         (new_register_cache): Adjust prototype.
13549         (get_thread_regcache): Declare.
13550         (free_register_cache): Adjust prototype.
13551         (registers_to_string, registers_from_string): Ditto.
13552         (supply_register, supply_register_by_name, collect_register)
13553         (collect_register_as_string, collect_register_by_name): Ditto.
13554         * regcache.c (struct inferior_regcache_data): Delete.
13555         (get_regcache): Rename to ...
13556         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13557         fetching registers.
13558         (regcache_invalidate_one): Adjust.
13559         (regcache_invalidate): Fix prototype.
13560         (new_register_cache): Return the new register cache.
13561         (free_register_cache): Change prototype.
13562         (realloc_register_cache): Adjust.
13563         (registers_to_string): Change prototype to take a regcache.  Adjust.
13564         (registers_from_string): Ditto.
13565         (register_data): Ditto.
13566         (supply_register): Ditto.
13567         (supply_register_by_name): Ditto.
13568         (collect_register): Ditto.
13569         (collect_register_as_string): Ditto.
13570         (collect_register_by_name): Ditto.
13571         * server.c (process_serial_event): Adjust.
13572         * linux-low.h (regset_fill_func, regset_store_func): Change
13573         prototype.
13574         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13575         Change prototype.
13576         * linux-low.c (get_stop_pc): Adjust.
13577         (check_removed_breakpoint): Adjust.
13578         (linux_wait_for_event): Adjust.
13579         (linux_resume_one_lwp): Adjust.
13580         (fetch_register): Add regcache parameter.  Adjust.
13581         (usr_store_inferior_registers): Ditto.
13582         (regsets_fetch_inferior_registers): Ditto.
13583         (regsets_store_inferior_registers): Ditto.
13584         (linux_fetch_registers, linux_store_registers): Ditto.
13585         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13586         regcache.  Adjust.
13587         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13588         Ditto.
13589         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13590         prototype to take a regcache.
13591         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13592         * remote-utils.c (convert_ascii_to_int, outreg)
13593         (prepare_resume_reply): Change prototype to take a regcache.
13594         Adjust.
13595         * target.h (struct target_ops) <fetch_registers, store_registers>:
13596         Change prototype to take a regcache.
13597         (fetch_inferior_registers, store_inferior_registers): Change
13598         prototype to take a regcache.  Adjust.
13599         * proc-service.c (ps_lgetregs): Adjust.
13600         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13601         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13602         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13603         take a regcache.  Adjust.
13604         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13605         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13606         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13607         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13608         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13609         (cris_cannot_fetch_register):
13610         (cris_breakpoint_at): Change prototype to take a regcache.
13611         Adjust.
13612         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13613         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13614         to take a regcache.  Adjust.
13615         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13616         Adjust.
13617         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13618         take a regcache.  Adjust.
13619         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13620         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13621         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13622         * linux-mips-low.c (mips_get_pc):
13623         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13624         (mips_reinsert_addr): Adjust.
13625         (mips_collect_register): Change prototype to take a regcache.
13626         Adjust.
13627         (mips_supply_register):
13628         (mips_collect_register_32bit, mips_supply_register_32bit)
13629         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13630         (mips_store_fpregset): Ditto.
13631         * linux-ppc-low.c (ppc_supply_ptrace_register)
13632         (ppc_supply_ptrace_register): Ditto.
13633         (parse_spufs_run): Adjust.
13634         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13635         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13636         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13637         take a regcache.  Adjust.
13638         * linux-s390-low.c (s390_collect_ptrace_register)
13639         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13640         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13641         (s390_arch_setup): Adjust.
13642         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13643         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13644         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13645         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13646         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13647         regcache.  Adjust.
13648         (sparc_breakpoint_at): Adjust.
13649         * linux-xtensa-low.c (xtensa_fill_gregset):
13650         (xtensa_store_gregset):
13651         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13652         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13653         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13654         prototype to take a regcache.  Adjust.
13655         * win32-arm-low.c (arm_fetch_inferior_register)
13656         (arm_store_inferior_register): Change prototype to take a
13657         regcache.  Adjust.
13658         * win32-i386-low.c (i386_fetch_inferior_register)
13659         (i386_store_inferior_register): Change prototype to take a
13660         regcache.  Adjust.
13661         * win32-low.c (child_fetch_inferior_registers)
13662         (child_store_inferior_registers): Change prototype to take a
13663         regcache.  Adjust.
13664         (win32_wait): Adjust.
13665         (win32_fetch_inferior_registers): Change prototype to take a
13666         regcache.  Adjust.
13667         (win32_store_inferior_registers): Adjust.
13668         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13669         store_inferior_register>: Change prototype to take a regcache.
13670
13671 2010-01-20  Doug Evans  <dje@google.com>
13672
13673         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13674         #ifdef.
13675         (linux_wait_for_event1, linux_init_signals): Ditto.
13676         (W_STOPCODE): Provide definition if missing.
13677
13678 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13679
13680         * linux-low.c (linux_core_of_thread): New.
13681         (compare_ints, show_process, list_threads): New.
13682         (linux_qxfer_osdata): Report threads and cores.
13683         (linux_target_op): Register linux_core_of_thread.
13684         * remote-utils.c (prepare_resume_reply): Report the core.
13685         (buffer_xml_printf): Support %d specifier.
13686         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13687         New.
13688         (handle_query): Handle qXfer:threads.  Announce availability
13689         thereof.
13690         * target.h (struct target_ops): New field core_of_thread.
13691
13692 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13693
13694         * Makefile.in (clean): Remove new generated files.
13695         (reg-s390.o, reg-s390.c): Remove rules.
13696         (reg-s390x.o, reg-s390x.c): Likewise.
13697         (s390-linux32.o, s390-linux32.c): Add rules.
13698         (s390-linux64.o, s390-linux64.c): Likewise.
13699         (s390x-linux64.o, s390x-linux64.c): Likewise.
13700         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13701         * linux-s390-low.c: Include <elf.h>.
13702         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13703         (init_registers_s390): Remove prototype.
13704         (init_registers_s390x): Likewise.
13705         (init_registers_s390_linux32): Add prototype.
13706         (init_registers_s390_linux64): Likewise.
13707         (init_registers_s390x_linux64): Likewise.
13708         (s390_num_regs_3264): New define.
13709         (s390_regmap_3264): New global variable.
13710         (s390_cannot_fetch_register): Remove obsolete check.
13711         (s390_cannot_store_register): Likewise.
13712         (s390_collect_ptrace_register): Handle upper/lower register halves.
13713         (s390_supply_ptrace_register): Likewise.
13714         (s390_fill_gregset): Update to register number changes.
13715         (s390_get_hwcap): New routine.
13716         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13717         Install appropriate regmap and register set.
13718
13719 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13720
13721         * server.c (gdbserver_version): Update copyright year to 2010.
13722         * gdbreplay.c (gdbreplay_version): Likewise.
13723
13724 2009-12-28  Doug Evans  <dje@google.com>
13725
13726         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13727         elf/external.h.  Include <elf.h> instead but only if necessary.
13728
13729 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13730
13731         * linux-low.c (linux_remove_process): Remove `detaching'
13732         parameter.  Don't release/detach from thread_db here.
13733         (linux_kill): Release/detach from thread_db here, ...
13734         (linux_detach): ... and here, before actually detaching.
13735         (linux_wait_1): ... and here, when a process exits.
13736         * thread-db.c (any_thread_of): New.
13737         (thread_db_free): Switch the current inferior to a thread of the
13738         passed in process.
13739
13740 2009-12-21  Doug Evans  <dje@google.com>
13741
13742         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13743
13744         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13745         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13746         warning ifndef __NR_tkill.  Move setting of errno there too.
13747         Delete unnecessary resetting of errno after syscall.
13748         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13749
13750         * configure.ac: Check for dladdr.
13751         * config.in: Regenerate.
13752         * configure: Regenerate.
13753         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13754         (try_thread_db_load): Update.
13755
13756         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13757
13758 2009-12-18  Doug Evans  <dje@google.com>
13759
13760         * event-loop.c: Include unistd.h if it exists.
13761
13762         * linux-low.c (my_waitpid): Move definition away from being in
13763         between linux_tracefork_child/linux_test_for_tracefork.
13764
13765         * gdb_proc_service.h (psaddr_t): Fix type.
13766         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13767         signature to match glibc.
13768
13769 2009-12-16  Doug Evans  <dje@google.com>
13770
13771         * linux-low.c (linux_read_memory): Fix argument to read.
13772
13773 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13774
13775         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13776         events, don't leave current_inferior pointing at null.
13777
13778 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13779
13780         * win32-low.c (LOG): Delete.
13781         (OUTMSG): Output to stderr.
13782         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13783         on compile time LOG macro.
13784         (win32_wait): Fix debug output.
13785
13786 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13787
13788         * win32-low.c (win32_add_one_solib): If the dll name is
13789         "ntdll.dll", prepend the system directory to the dll path.
13790
13791 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13792
13793         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13794
13795 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13796             Vladimir Prus  <vladimir@codesourcery.com>
13797
13798         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13799         * configure.ac: Check for __mcoldfire__ and set
13800         gdb_cv_m68k_is_coldfire.
13801         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13802         reg-cf.o and reg-m68k.o.
13803         * configure: Regenerated.
13804
13805 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13806
13807         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13808         Pass it to thread_db_free.
13809         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13810         proper `detaching' argument to linux_remove_process.
13811         * linux-low.h (thread_db_free): Add `detaching' parameter.
13812         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13813         to thread_db_free.
13814         (thread_db_free): Add `detaching' parameter.  Only
13815         call td_ta_clear_event if detaching from process.
13816
13817 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13818
13819         * thread-db.c (thread_db_free): Fix typo.
13820
13821 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13822
13823         PR gdb/10838
13824         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13825
13826 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13827
13828         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13829         with an i686 compiler.
13830         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13831         needed.
13832         * configure: Rebuilt.
13833
13834 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13835
13836         PR gdb/10783
13837
13838         * server.c (handle_search_memory_1): Correct read_addr initialization
13839         in loop for searching subsequent chunks.
13840
13841 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13842
13843         * configure.ac: New --with-libthread-db option.
13844         * thread-db.c: Allow direct dependence on libthread_db.
13845         (thread_db_free): Adjust.
13846         * config.in: Regenerate.
13847         * configure: Likewise.
13848
13849 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13850
13851         PR gdb/10757
13852         * thread-db.c (attach_thread): New function.
13853         (maybe_attach_thread): Return success/failure.
13854         (find_new_threads_callback): Adjust.
13855         (thread_db_find_new_threads): Loop until no new threads.
13856
13857 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13858
13859         * proc-service.c (ps_lgetregs): Formatting.
13860
13861 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13862
13863         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13864         * configure.ac: Adjust.
13865         * linux-low.h (struct process_info_private): Move members to struct
13866         thread_db.
13867         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13868         * linux-low.c (linux_remove_process): Adjust.
13869         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13870         * server.c (handle_query): Move code ...
13871         (handle_monitor_command): ... here. New function.
13872         * target.h (struct target_ops): New member.
13873         * thread-db.c (struct thread_db): New.
13874         (libthread_db_search_path): New variable.
13875         (thread_db_create_event, thread_db_enable_reporting)
13876         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13877         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13878         (try_thread_db_load_1, dladdr_to_soname): New functions.
13879         (try_thread_db_load, thread_db_load_search): New functions.
13880         (thread_db_init): Search for libthread_db.
13881         (thread_db_free): New function.
13882         (thread_db_handle_monitor_command): Likewise.
13883         * config.in: Regenerate.
13884         * configure: Regenerate.
13885
13886 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13887
13888         * spu-low.c (spu_kill): Wait for inferior to terminate.
13889         Call clear_inferiors.
13890         (spu_detach): Call clear_inferiors.
13891
13892 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13893
13894         * aclocal.m4: Regenerate.
13895         * config.in: Likewise.
13896         * configure: Likewise.
13897
13898 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13899
13900         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13901         (parse_spufs_run): New function.
13902         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13903         (ppc_breakpoint_at): Handle SPU breakpoints.
13904
13905 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13906
13907         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13908         (SPUFS_MAGIC): Define.
13909         (spu_enumerate_spu_ids): New function.
13910         (linux_qxfer_spu): New function.
13911         (linux_target_ops): Install linux_qxfer_spu.
13912
13913 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13914
13915         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13916         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13917         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13918         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13919         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13920         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13921         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13922         (init_registers_powerpc_cell32l): Add prototype.
13923         (init_registers_powerpc_cell64l): Likewise.
13924         (ppc_arch_setup): Detect Cell/B.E. architecture.
13925
13926 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13927
13928         * Makefile.in (datarootdir): New variable.
13929
13930 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13931
13932         * linux-low.c (linux_write_memory): Update debugging output.
13933         * Makefile.in (clean): Add new descriptions.
13934         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13935         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13936         * configure.srv: Add new files for arm*-*-linux*.
13937         * linux-arm-low.c: Add new declarations.
13938         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13939         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13940         (HWCAP_VFPv3D16): New.
13941         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13942         instead of __IWMMXT__.
13943         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13944         (arm_arch_setup): New.
13945         (target_regsets): Remove #ifdef.  Add VFP regset.
13946         (the_low_target): Use arm_arch_setup.
13947
13948 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13949
13950         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13951         the main thread again.
13952
13953 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13954
13955         Adding Neutrino gdbserver.
13956         * configure: Regenerated.
13957         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13958         * configure.srv (i[34567]86-*-nto*): New target.
13959         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13960         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13961         (nto_comctrl) [__QNX__]: New function.
13962         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13963
13964 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13965
13966         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13967         srv_tgtobj.
13968
13969 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13970             Pedro Alves  <pedro@codesourcery.com>
13971
13972         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13973         don't support CONTEXT_EXTENDED_REGISTERS.
13974         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13975         (the_low_target): Install them.
13976         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13977         failing with ERROR_PIPE_NOT_CONNECTED.
13978
13979 2009-06-30  Doug Evans  <dje@google.com>
13980             Pierre Muller  <muller@ics.u-strasbg.fr>
13981
13982         Add h/w watchpoint support to x86-linux, win32-i386.
13983         * Makefile.in (SFILES): Add i386-low.c
13984         (i386_low_h): Define.
13985         (i386-low.o): Add dependencies.
13986         (linux-x86-low.o): Add i386-low.h dependency.
13987         (win32-i386-low.o): Ditto.
13988         * i386-low.c: New file.
13989         * i386-low.h: New file.
13990         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13991         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13992         * linux-low.c (linux_add_process): Initialize arch_private.
13993         (linux_remove_process): Free arch_private.
13994         (add_lwp): Initialize arch_private.
13995         (delete_lwp): Free arch_private.
13996         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13997         provided.
13998         * linux-low.h (process_info_private): New member arch_private.
13999         (lwp_info): New member arch_private.
14000         (linux_target_ops): New members new_process, new_thread,
14001         prepare_to_resume.
14002         (ptid_of): New macro.
14003         * linux-x86-low.c: Include stddef.h, i386-low.h.
14004         (arch_process_info): New struct.
14005         (arch_lwp_info): New struct.
14006         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14007         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14008         (i386_dr_low_get_status): New function.
14009         (x86_insert_point, x86_remove_point): New functions.
14010         (x86_stopped_by_watchpoint): New function.
14011         (x86_stopped_data_address): New function.
14012         (x86_linux_new_process, x86_linux_new_thread): New functions.
14013         (x86_linux_prepare_to_resume): New function.
14014         (the_low_target): Add entries for insert_point, remove_point,
14015         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14016         prepare_to_resume.
14017         * server.c (debug_hw_points): New global.
14018         (monitor_show_help): Document set debug-hw-points.
14019         (handle_query): Process "set debug-hw-points".
14020         * server.h (debug_hw_points): Declare.
14021         (paddress): Declare.
14022         * utils.c (NUMCELLS, CELLSIZE): New macros.
14023         (get_sell, xsnprintf, paddress): New functions.
14024         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14025         remove_point, stopped_by_watchpoint, stopped_data_address.
14026         * win32-i386-low.c: Include i386-low.h.
14027         (debug_reg_state): Replaces dr.
14028         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14029         (i386_dr_low_get_status): New function.
14030         (i386_insert_point, i386_remove_point): New functions.
14031         (i386_stopped_by_watchpoint): New function.
14032         (i386_stopped_data_address): New function.
14033         (i386_initial_stuff): Update.
14034         (get_thread_context,set_thread_context,i386_thread_added): Update.
14035         (the_low_target): Add entries for insert_point,
14036         remove_point, stopped_by_watchpoint, stopped_data_address.
14037         * win32-low.c (win32_insert_watchpoint): New function.
14038         (win32_remove_watchpoint): New function.
14039         (win32_stopped_by_watchpoint): New function.
14040         (win32_stopped_data_address): New function.
14041         (win32_target_ops): Add entries for insert_watchpoint,
14042         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14043         * win32-low.h (win32_target_ops): New members insert_point,
14044         remove_point, stopped_by_watchpoint, stopped_data_address.
14045
14046 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14047
14048         * server.c (process_serial_event): Re-return unsupported, not
14049         error, if the type isn't recognized.  Re-allow supporting only
14050         insert or remove packets.  Also call require_running for
14051         breakpoints.  Add missing break statement to default case.  Tidy.
14052         * target.h (struct target_ops): Rename insert_watchpoint to
14053         insert_point, and remove_watchpoint to remove_point.
14054
14055         * linux-low.h (struct linux_target_ops): Likewise.
14056         * linux-low.c (linux_insert_watchpoint): Rename to ...
14057         (linux_insert_point): ... this.  Adjust.
14058         (linux_remove_watchpoint): Rename to ...
14059         (linux_remove_point): ... this.  Adjust.
14060         (linux_target_ops): Adjust.
14061         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14062         (cris_insert_point): ... this.
14063         (cris_remove_watchpoint): Rename to ...
14064         (cris_remove_point): ... this.
14065         (the_low_target): Adjust.
14066
14067 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14068
14069         * server.c (handle_v_kill): Pass signal_pid to
14070         kill_inferior if multi_process is zero.
14071
14072 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14073
14074         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14075         * target.h (target_ops): Comment for *_watchpoint to make it clear
14076         the functions can get types '0' and '1'.
14077
14078 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14079
14080         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14081         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14082         * regcache.c (get_regcache): Likewise.
14083         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14084         * win32-low.c (child_fetch_inferior_registers): Remove check for
14085         regno 0.
14086
14087 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14088             Pedro Alves <pedro@codesourcery.com>
14089
14090         * target.h (struct target_ops) <supports_multi_process>: New
14091         callback.
14092         (target_supports_multi_process): New.
14093         * server.c (handle_query): Even if GDB reports support, only
14094         enable multi-process if the target also supports it.  Report
14095         multi-process support only if the target backend supports it.
14096         * linux-low.c (linux_supports_multi_process): New function.
14097         (linux_target_ops): Install it as target_supports_multi_process
14098         callback.
14099
14100 2009-05-24  Doug Evans  <dje@google.com>
14101
14102         Global renaming of find_thread_pid to find_thread_ptid.
14103         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14104         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14105         All callers updated.
14106
14107         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14108         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14109         directly.
14110
14111         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14112         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14113         (linux_resume_one_lwp): Ditto.
14114
14115 2009-05-23  Doug Evans  <dje@google.com>
14116
14117         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14118         from struct inferior_list_entry * to struct lwp_info *.
14119         All callers updated.
14120
14121 2009-05-13  Doug Evans  <dje@google.com>
14122
14123         * linux-x86-low.c: Don't include assert.h.
14124         (x86_siginfo_fixup): Use fatal, not assert.
14125         (x86_arch_setup): Fix comment.
14126
14127 2009-05-12  Doug Evans  <dje@google.com>
14128
14129         Biarch support for i386/amd64 gdbserver.
14130         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14131         Add linux-x86-low.c.
14132         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14133         (linux-x86-low.o): Add.
14134         * linux-x86-64-low.c: Delete.
14135         * linux-i386-low.c: Delete.
14136         * linux-x86-low.c: New file.
14137         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14138         linux-x86-low.o.
14139         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14140         linux-x86-low.o.
14141         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14142         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14143         (linux_child_pid_to_exec_file): New function.
14144         (elf_64_header_p, elf_64_file_p): New functions.
14145         (siginfo_fixup): New function.
14146         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14147         give target a chance to convert layout.
14148         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14149         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14150
14151 2009-05-07  Doug Evans  <dje@google.com>
14152
14153         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14154         (regsets_store_inferior_registers): Ditto.
14155
14156 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14157
14158         PR server/10048
14159
14160         * linux-low.c (must_set_ptrace_flags): Delete.
14161         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14162         of the global.
14163         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14164         `lwp->must_set_ptrace_flags' instead.
14165         (linux_wait_for_event_1): Set ptrace options here.
14166         (linux_wait_1): ... not here.
14167
14168 2009-04-30  Doug Evans  <dje@google.com>
14169
14170         * inferiors.c (started_inferior_callback): New function.
14171         (attached_inferior_callback): New function.
14172         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14173         * server.c (print_started_pid, print_attached_pid): New functions.
14174         (detach_or_kill_for_exit): New function.
14175         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14176         * server.h (have_started_inferiors_p): Declare.
14177         (have_attached_inferiors_p): Declare.
14178
14179         * inferiors.c (remove_process): Fix memory leak, free process.
14180         * linux-low.c (linux_remove_process): New function.
14181         (linux_kill): Call it instead of remove_process.
14182         (linux_detach, linux_wait_1): Ditto.
14183
14184 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14185
14186         * configure.srv: Add x86 Windows CE target.
14187
14188 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14189
14190         * inferiors.c (get_thread_process): Make global.
14191         * server.h (get_thread_process): Add prototype.
14192         * thread-db.c (find_one_thread): Use get_thread_process
14193         instead of current_process.
14194         (thread_db_get_tls_address): Do not crash if called when
14195         thread layer is not yet initialized.
14196
14197 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14198
14199         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14200         * spu-low.c (current_tid): Rename to ...
14201         (current_ptid): ... this.
14202         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14203         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14204         ptid_get_lwp (current_ptid) instead of current_tid.
14205         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14206         instead of current_tid.  Use find_process_pid to verify pid
14207         argument is valid.  Pass proper argument to remove_process.
14208         (spu_thread_alive): Compare current_ptid instead of current_tid.
14209         (spu_resume): Likewise.
14210
14211 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14212
14213         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14214         variable.
14215
14216 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14217
14218         Implement the multiprocess extensions, and add linux multiprocess
14219         support.
14220
14221         * server.h (ULONGEST): Declare.
14222         (struct ptid, ptid_t): New.
14223         (minus_one_ptid, null_ptid): Declare.
14224         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14225         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14226         (struct inferior_list_entry): Change `id' type from unsigned from
14227         to ptid_t.
14228         (struct sym_cache, struct breakpoint, struct
14229         process_info_private): Forward declare.
14230         (struct process_info): Declare.
14231         (current_process): Declare.
14232         (all_processes): Declare.
14233         (initialize_inferiors): Declare.
14234         (add_thread): Adjust to use ptid_t.
14235         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14236         (add_process, remove_process, find_thread_pid): Declare.
14237         (find_inferior_id): Adjust to use ptid_t.
14238         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14239         (multi_process): Declare.
14240         (push_event): Adjust to use ptid_t.
14241         (read_ptid, write_ptid): Declare.
14242         (prepare_resume_reply): Adjust to use ptid_t.
14243         (clear_symbol_cache): Declare.
14244         * inferiors.c (all_processes): New.
14245         (null_ptid, minus_one_ptid): New.
14246         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14247         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14248         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14249         parameter.  Adjust.
14250         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14251         (gdb_id_to_thread): Rename to ...
14252         (find_thread_pid): ... this.  Change unsigned long to ptid.
14253         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14254         (loaded_dll, pull_pid_from_list): Adjust.
14255         (add_process, remove_process, find_process_pid)
14256         (get_thread_process, current_process, initialize_inferiors): New.
14257         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14258         (struct target_waitstatus) <related_pid>: Ditto.
14259         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14260         return type to int.
14261         (struct target_ops) <join>: Add `pid' argument.
14262         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14263         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14264         to ptid.
14265         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14266         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14267         (target_pid_to_str): Declare.
14268         * target.c (set_desired_inferior): Adjust to use ptids.
14269         (mywait): Add new `ptid' argument.  Adjust.
14270         (target_pid_to_str): New.
14271         * mem-break.h (free_all_breakpoints): Declare.
14272         * mem-break.c (breakpoints): Delelete.
14273         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14274         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14275         to use per-process breakpoint list.
14276         (free_all_breakpoints): New.
14277         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14278         (symbol_cache, all_symbols_looked_up): Delete.
14279         (hexchars): New.
14280         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14281         read_ptid): New.
14282         (prepare_resume_reply): Change ptid argument's type from unsigned
14283         long to ptid_t.  Adjust.  Implement W;process and X;process.
14284         (free_sym_cache, clear_symbol_cache): New.
14285         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14286         * server.c (cont_thread, general_thread, step_thread): Change type
14287         to ptid_t.
14288         (attached): Delete.
14289         (multi_process): New.
14290         (last_ptid): Change type to ptid_t.
14291         (struct vstop_notif) <ptid>: Change type to ptid_t.
14292         (queue_stop_reply, push_event): Change `ptid' argument's type to
14293         ptid_t.
14294         (discard_queued_stop_replies): Add `pid' argument.
14295         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14296         changes.  Don't reference the `attached' global.
14297         (attach_inferior): Adjust to mywait interface changes.
14298         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14299         features.  Handle and report "multiprocess+".  Handle
14300         "qAttached:PID".
14301         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14302         changes.
14303         (handle_v_kill): New.
14304         (handle_v_stopped): Adjust to use target_pid_to_str.
14305         (handle_v_requests): Allow multiple attaches and runs when
14306         multiprocess extensions are in effect.  Handle "vKill".
14307         (myresume): Adjust to use ptids.
14308         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14309         (handle_status): Adjust to discard_queued_stop_replies interface
14310         change.
14311         (first_thread_of, kill_inferior_callback)
14312         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14313         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14314         and detaching from all inferiors.  Handle multiprocess packet
14315         variants.
14316         * linux-low.h: Include gdb_proc_service.h.
14317         (struct process_info_private): New.
14318         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14319         <lwpid_of>: Use ptid_get_lwp.
14320         (get_lwp_thread): Adjust.
14321         (struct lwp_info): Add `dead' member.
14322         (find_lwp_pid): Declare.
14323         * linux-low.c (thread_db_active): Delete.
14324         (new_inferior): Adjust comment.
14325         (inferior_pid): Delete.
14326         (linux_add_process): New.
14327         (handle_extended_wait): Adjust.
14328         (add_lwp): Change unsigned long to ptid.
14329         (linux_create_inferior): Add process to processes table.  Adjust
14330         to use ptids.  Don't set new_inferior here.
14331         (linux_attach_lwp): Rename to ...
14332         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14333         it.  Adjust to use ptids.
14334         (linux_attach_lwp): New.
14335         (linux_attach): Add process to processes table.  Don't set
14336         new_inferior here.
14337         (struct counter): New.
14338         (second_thread_of_pid_p, last_thread_of_process_p): New.
14339         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14340         multiple processes.
14341         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14342         processes.  Remove process from process table.
14343         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14344         to multiple processes.
14345         (any_thread_of): New.
14346         (linux_detach): Add `pid' argument, and handle it.  Remove process
14347         from processes table.
14348         (linux_join): Add `pid' argument.  Handle it.
14349         (linux_thread_alive): Change unsighed long argument to ptid_t.
14350         Consider dead lwps as not being alive.
14351         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14352         threads we're not interested in.
14353         (same_lwp, find_lwp_pid): New.
14354         (linux_wait_for_lwp): Change `pid' argument's type from int to
14355         ptid_t.  Adjust.
14356         (linux_wait_for_event): Rename to ...
14357         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14358         from int to ptid_t.  Adjust.
14359         (linux_wait_for_event): New.
14360         (linux_wait_1): Add `ptid' argument.  Change return type to
14361         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14362         that exit from the process table.
14363         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14364         Adjust.
14365         (mark_lwp_dead): New.
14366         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14367         stopping all threads, mark its main lwp as dead.
14368         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14369         ptids.
14370         (fetch_register, usr_store_inferior_registers)
14371         (regsets_fetch_inferior_registers)
14372         (regsets_store_inferior_registers, linux_read_memory)
14373         (linux_write_memory): Inline `inferior_pid'.
14374         (linux_look_up_symbols): Adjust to use per-process
14375         `thread_db_active'.
14376         (linux_request_interrupt): Adjust to use ptids.
14377         (linux_read_auxv): Inline `inferior_pid'.
14378         (initialize_low): Don't reference thread_db_active.
14379         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14380         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14381         (ps_getpid): Return the pid of the current inferior.
14382         * thread-db.c (proc_handle, thread_agent): Delete.
14383         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14384         per-process data.
14385         (find_one_thread): Change argument type to ptid_t.  Adjust to
14386         per-process data.
14387         (maybe_attach_thread): Adjust to per-process data and ptids.
14388         (thread_db_find_new_threads): Ditto.
14389         (thread_db_init): Ditto.
14390         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14391         processes table.  Adjust to use ptids.
14392         (spu_kill, spu_detach): Adjust interface.  Remove process from
14393         processes table.
14394         (spu_join, spu_thread_alive): Adjust interface.
14395         (spu_wait): Adjust interface.  Remove process from processes
14396         table.  Adjust to use ptids.
14397         * win32-low.c (current_inferior_tid): Delete.
14398         (current_inferior_ptid): New.
14399         (debug_event_ptid): New.
14400         (thread_rec): Take a ptid.  Adjust.
14401         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14402         (child_delete_thread): Ditto.
14403         (do_initial_child_stuff): Add `attached' argument.  Add process to
14404         processes table.
14405         (child_fetch_inferior_registers, child_store_inferior_registers):
14406         Adjust.
14407         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14408         (win32_attach): Pass 1 to do_initial_child_stuff.
14409         (win32_kill): Adjust interface.  Remove process from processes
14410         table.
14411         (win32_detach): Ditto.
14412         (win32_join): Adjust interface.
14413         (win32_thread_alive): Take a ptid.
14414         (win32_resume): Adjust to use ptids.
14415         (get_child_debug_event): Ditto.
14416         (win32_wait): Adjust interface.  Remove exiting process from
14417         processes table.
14418
14419 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14420
14421         Non-stop mode support.
14422
14423         * server.h (non_stop): Declare.
14424         (gdb_client_data, handler_func): Declare.
14425         (delete_file_handler, add_file_handler, start_event_loop):
14426         Declare.
14427         (handle_serial_event, handle_target_event, push_event)
14428         (putpkt_notif): Declare.
14429         * target.h (enum resume_kind): New.
14430         (struct thread_resume): Replace `step' field by `kind' field.
14431         (TARGET_WNOHANG): Define.
14432         (struct target_ops) <wait>: Add `options' argument.
14433         <supports_non_stop, async, start_non_stop>: New fields.
14434         (target_supports_non_stop, target_async): New.
14435         (start_non_stop): Declare.
14436         (mywait): Add `options' argument.
14437         * target.c (mywait): Add `options' argument.  Print child exit
14438         notifications here.
14439         (start_non_stop): New.
14440         * server.c (non_stop, own_buf, mem_buf): New globals.
14441         (struct vstop_notif): New.
14442         (notif_queue): New global.
14443         (queue_stop_reply, push_event, discard_queued_stop_replies)
14444         (send_next_stop_reply): New.
14445         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14446         interface changes.
14447         (attach_inferior): In non-stop mode, don't wait for the target
14448         here.
14449         (handle_general_set): Handle QNonStop.
14450         (handle_query): When handling qC, return the current general
14451         thread, instead of the first thread of the list.
14452         (handle_query): If the backend supports non-stop mode, include
14453         QNonStop+ in the qSupported query response.
14454         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14455         and non-stop mode.
14456         (handle_v_attach, handle_v_run): Handle non-stop mode.
14457         (handle_v_stopped): New.
14458         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14459         (myresume): Adjust to use resume_kind.  Handle non-stop.
14460         (queue_stop_reply_callback): New.
14461         (handle_status): Handle non-stop mode.
14462         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14463         Refactor serial protocol handling from here ...
14464         (process_serial_event): ... to this new function.  When GDB
14465         selects any thread, select one here.  In non-stop mode, wait until
14466         GDB acks all pending events before exiting.
14467         (handle_serial_event, handle_target_event): New.
14468         * remote-utils.c (remote_open): Install remote_desc in the event
14469         loop.
14470         (remote_close): Remove remote_desc from the event loop.
14471         (putpkt_binary): Rename to...
14472         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14473         (putpkt_binary): New as wrapper around putpkt_binary_1.
14474         (putpkt_notif): New.
14475         (prepare_resume_reply): In non-stop mode, don't change the
14476         general_thread.
14477         * event-loop.c: New.
14478         * Makefile.in (OBJ): Add event-loop.o.
14479         (event-loop.o): New rule.
14480
14481         * linux-low.h (pid_of): Moved here.
14482         (lwpid_of): New.
14483         (get_lwp_thread): Use lwpid_of.
14484         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14485         * linux-low.c (pid_of): Delete.
14486         (inferior_pid): Use lwpid_of.
14487         (linux_event_pipe): New.
14488         (target_is_async_p): New.
14489         (delete_lwp): New.
14490         (handle_extended_wait): Use lwpid_of.
14491         (add_lwp): Don't set lwpid field.
14492         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14493         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14494         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14495         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14496         first.  Adjust to linux_wait_for_event interface changes.  Use
14497         lwpid_of.
14498         (linux_detach): Don't delete the main lwp here.
14499         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14500         (status_pending_p): Don't consider explicitly suspended lwps.
14501         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14502         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14503         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14504         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14505         pointer.  Add status pointer argument.  Return a pid instead of a
14506         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14507         changes.  In non-stop mode, don't switch to a random thread.
14508         (linux_wait): Rename to...
14509         (linux_wait_1): ... this.  Add target_options argument, and handle
14510         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14511         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14512         clean exit and signal exit code.  Don't stop all threads in
14513         non-stop mode.  In all-stop mode, only stop all threads when
14514         reporting a stop to GDB.  Handle explicit thread stop requests.
14515         (async_file_flush, async_file_mark): New.
14516         (linux_wait): New.
14517         (send_sigstop): Use lwpid_of.
14518         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14519         interface changes.  In non-stop mode, don't switch to a random
14520         thread.
14521         (linux_resume_one_lwp): Use lwpid_of.
14522         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14523         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14524         non-stop mode, don't look for pending flag in all threads.
14525         (resume_status_pending_p): Don't consider explicitly suspended
14526         threads.
14527         (my_waitpid): Reimplement.  Emulate __WALL.
14528         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14529         Use lwpid_of.
14530         (sigchld_handler, linux_supports_non_stop, linux_async)
14531         (linux_start_non_stop): New.
14532         (linux_target_ops): Register linux_supports_non_stop, linux_async
14533         and linux_start_non_stop.
14534         (initialize_low): Install SIGCHLD handler.
14535         * thread-db.c (thread_db_create_event, find_one_thread)
14536         (thread_db_get_tls_address): Use lwpid_of.
14537         * win32-low.c (win32_detach): Adjust to use resume_kind.
14538         (win32_wait): Add `options' argument.
14539         * spu-low.c (spu_resume): Adjust to use resume_kind.
14540         (spu_wait): Add `options' argument.
14541
14542 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14543
14544         Decouple target code from remote protocol.
14545
14546         * target.h (enum target_waitkind): New.
14547         (struct target_waitstatus): New.
14548         (struct target_ops) <wait>: Return an unsigned long.  Take a
14549         target_waitstatus pointer instead of a char pointer.
14550         (mywait): Likewise.
14551         * target.c (mywait): Change prototype to return an unsigned long.
14552         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14553         * server.h (thread_from_wait, old_thread_from_wait): Delete
14554         declarations.
14555         (prepare_resume_reply): Change prototype to take a
14556         target_waitstatus.
14557         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14558         (last_status, last_ptid): New.
14559         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14560         pid instead of a signal.
14561         (attach_inferior): Remove "status" and "signal" parameters.
14562         Adjust.
14563         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14564         not as an address.
14565         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14566         (handle_v_requests, myresume): Remove "status" and "signal"
14567         parameters.  Adjust.
14568         (handle_status): New.
14569         (main): Delete local `status'.  Adjust.
14570         * remote-utils.c: Include target.h.
14571         (prepare_resume_reply): Change prototype to take a
14572         target_waitstatus.  Adjust.
14573
14574         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14575         interface.
14576         * spu-low.c (spu_wait): Adjust.
14577         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14578         Delete.
14579         (win32_wait): Adjust.
14580
14581 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14582
14583         * target.h (struct thread_resume): Delete leave_stopped member.
14584         (struct target_ops): Add a `n' argument to the `resume' callback.
14585         * server.c (start_inferior): Adjust.
14586         (handle_v_cont, myresume): Adjust.
14587         * linux-low.c (check_removed_breakpoint): Adjust to resume
14588         interface change, and to removed leave_stopped field.
14589         (resume_ptr): Delete.
14590         (struct thread_resume_array): New.
14591         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14592         resume interface change.
14593         (linux_continue_one_thread, linux_queue_one_thread)
14594         (resume_status_pending_p): Check if the resume field is NULL
14595         instead of checking the leave_stopped member.
14596         (linux_resume): Adjust to the target resume interface change.
14597         * spu-low.c (spu_resume): Adjust to the target resume interface
14598         change.
14599         * win32-low.c (win32_detach, win32_resume): Ditto.
14600
14601 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14602
14603         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14604         flag.
14605         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14606         pending.
14607         (linux_continue_one_thread): Only preserve the stepping flag if
14608         there's a pending breakpoint.
14609
14610 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14611
14612         * server.c (main): After the inferior having exited, call
14613         remote_close before exiting gdbserver.
14614
14615 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14616
14617         Fix size of FPSCR in Power 7 processors.
14618         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14619         (PPC_FEATURE_HAS_DFP): New #define.
14620         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14621         size of the FPSCR.
14622
14623 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14624
14625         * server.c (handle_query) Whitespace and formatting.
14626
14627 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14628
14629         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14630         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14631         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14632         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14633         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14634         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14635         Makefile.in, configure.ac: Fix whitespace throughout.
14636         * configure: Regenerate.
14637
14638 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14639
14640         * inferiors.c (find_inferior): Make it safe for the callback
14641         function to delete the currently iterated inferior.
14642
14643 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14644
14645         * Makefile.in (linuw_low_h): Move higher.
14646         (thread-db.o): Depend on $(linux_low_h).
14647
14648 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14649
14650         Rename "process" to "lwp" throughout.
14651
14652         * linux-low.c (all_processes): Rename to...
14653         (all_lwps): ... this.
14654         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14655         (add_process): Rename to ...
14656         (add_lwp): ... this.  Adjust.
14657         (linux_create_inferior): Adjust.
14658         (linux_attach_lwp): Adjust.
14659         (linux_attach): Adjust.
14660         (linux_kill_one_process): Rename to ...
14661         (linux_kill_one_lwp): ... this.  Adjust.
14662         (linux_kill): Adjust.
14663         (linux_detach_one_process): Rename to ...
14664         (linux_detach_one_lwp): ... this.  Adjust.
14665         (linux_detach): Adjust.
14666         (check_removed_breakpoint): Adjust.
14667         (status_pending_p): Adjust.
14668         (linux_wait_for_process): Rename to ...
14669         (linux_wait_for_lwp): ... this.  Adjust.
14670         (linux_wait_for_event): Adjust.
14671         (send_sigstop): Adjust.
14672         (wait_for_sigstop): Adjust.
14673         (stop_all_processes): Rename to ...
14674         (stop_all_lwps): ... this.
14675         (linux_resume_one_process): Rename to ...
14676         (linux_resume_one_lwp): ... this.  Adjust.
14677         (linux_set_resume_request, linux_continue_one_thread)
14678         (linux_queue_one_thread, resume_status_pending_p)
14679         (usr_store_inferior_registers, regsets_store_inferior_registers)
14680         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14681         Adjust.
14682         * linux-low.h (get_process): Rename to ...
14683         (get_lwp): ... this.  Adjust.
14684         (get_thread_process): Rename to ...
14685         (get_thread_lwp): ... this.  Adjust.
14686         (get_process_thread): Rename to ...
14687         (get_lwp_thread): ... this.  Adjust.
14688         (struct process_info): Rename to ...
14689         (struct lwp_info): ... this.
14690         (all_processes): Rename to ...
14691         (all_lwps): ... this.
14692         * proc-service.c (ps_lgetregs): Adjust.
14693         * thread-db.c (thread_db_create_event, find_one_thread)
14694         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14695
14696 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14697
14698         * server.c (handle_query): Handle "qAttached".
14699
14700 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14701
14702         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14703         GPLv3, update license URL.
14704
14705 2009-03-01  Doug Evans  <dje@google.com>
14706
14707         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14708         (server_h): Add gdb_signals.h.
14709         (signals.o): Update.
14710         * server.h (target_signal_from_host,target_signal_to_host_p)
14711         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14712
14713 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14714
14715         * remote-utils.c (getpkt): Also generate remote-debug
14716         information if noack_mode is set.
14717
14718 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14719
14720         * server.c (handle_query): Report qXfer:siginfo:read and
14721         qXfer:siginfo:write as supported and handle them.
14722         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14723         * linux-low.c (linux_xfer_siginfo): New.
14724         (linux_target_ops): Set it.
14725
14726 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14727
14728         * server.c (gdbserver_usage): Mention --remote-debug.
14729         (main): Accept '--remote-debug' switch.
14730
14731 2009-01-18  Doug Evans  <dje@google.com>
14732
14733         * regcache.c (new_register_cache): No need to check result of xcalloc.
14734         * server.c (handle_search_memory): Back out calls to xmalloc,
14735         result is checked and error is returned to user upon failure.
14736         (handle_query): Ditto.  Add more checks for result of malloc.
14737         (handle_v_cont): Check result of malloc, report error back to
14738         user upon failure.
14739         (handle_v_run): Ditto.  Call freeargv.
14740         * server.h (freeargv): Declare.
14741         * utils.c (freeargv): New fn.
14742
14743 2009-01-15  Doug Evans  <dje@google.com>
14744
14745         * gdbreplay.c (perror_with_name): Make arg const char *.
14746         * server.h (target_signal_to_name): Make return type const char *.
14747         * thread-db.c (thread_db_err_str): Make return type const char *.
14748         * utils.c (perror_with_name): Make arg const char *.
14749
14750 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14751
14752         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14753         when handling a EXIT_PROCESS_DEBUG_EVENT.
14754
14755 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14756
14757         * gdbreplay.c (gdbreplay_version): Update copyright year.
14758         * server.c (gdbserver_version): Likewise.
14759
14760 2009-01-05  Doug Evans  <dje@google.com>
14761
14762         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14763         (handle_extended_wait): Improve comment.
14764
14765 2008-12-13  Doug Evans  <dje@google.com>
14766
14767         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14768         * server.h (ATTR_MALLOC): New macro.
14769         (xmalloc,xcalloc,xstrdup): Declare.
14770         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14771         * inferiors.c: Ditto.
14772         * linux-low.c: Ditto.
14773         * mem-break.c: Ditto.
14774         * regcache.c: Ditto.
14775         * remote-utils.c: Ditto.
14776         * server.c: Ditto.
14777         * target.c: Ditto.
14778         * win32-low.c: Ditto.
14779
14780 2008-12-12  Doug Evans  <dje@google.com>
14781
14782         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14783         in debugging printf.
14784
14785         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14786
14787 2008-12-09  Doug Evans  <dje@google.com>
14788
14789         * linux-low.h (struct process_info): Delete member tid, unused.
14790         * thread-db.c (find_one_thread): Update.
14791         (maybe_attach_thread): Update.
14792
14793 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14794
14795         * target.h (struct target_ops): Add qxfer_osdata member.
14796         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14797         and dirent.h.
14798         (linux_qxfer_osdata): New functions.
14799         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14800         callback.
14801         * server.c (handle_query): Handle "qXfer:osdata:read:".
14802         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14803         (buffer_xml_printf): New functions.
14804         * server.h (struct buffer): New.
14805         (buffer_grow_str, buffer_grow_str0): New macros.
14806         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14807         (buffer_xml_printf): Declare.
14808
14809 2008-11-24  Doug Evans  <dje@google.com>
14810
14811         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14812
14813 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14814
14815         * server.c (handle_v_run): Always use the supplied argument list.
14816
14817 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14818
14819         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14820         (xtensa_regmap_table): Add entry for scompare1.
14821
14822 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14823
14824         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14825         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14826         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14827         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14828         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14829         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14830         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14831         XML target descriptions.
14832         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14833         when inferior is running on an ISA 2.05 or later processor.  Add
14834         special case to return offset for full 64-bit slot of FPSCR when
14835         in 32-bits.
14836
14837 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14838
14839         * Makefile.in (SFILES, clean): Added sparc64 files.
14840         (reg-sparc64.o, reg-sparc64.c): New.
14841         * configure.srv (sparc*-*-linux*): New configuration.
14842         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14843         syscall arguments for SPARC.
14844         (regsets_store_inferior_registers): Likewise.
14845         * linux-sparc-low.c: New file.
14846
14847 2008-10-21  Doug Evans  <dje@google.com>
14848
14849         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14850         (READLINE_DIR,READLINE_DEP): Delete.
14851         (INTERNAL_CFLAGS): Update.
14852         (LINTFLAGS): Update.
14853
14854 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14855
14856         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14857         whole argv from the last run, not just argv[0].
14858
14859 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14860
14861         * regcache.c (new_register_cache): Return NULL if the register
14862         cache size isn't known yet.
14863         (free_register_cache): Avoid dereferencing a NULL regcache.
14864
14865 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14866
14867         * configure.srv: Merge MIPS and MIPS64.
14868
14869 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14870
14871         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14872
14873 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14874
14875         * Makefile.in: Add required vsx dependencies.
14876
14877         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14878         Declare init_registers_powerpc_vsx32l.
14879         Declare init_registers_powerpc_vsx64l.
14880         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14881         (ppc_arch_setup): Check for VSX in hwcap.
14882         (ppc_fill_vsxregset): New function.
14883         (ppc_store_vsxregset): New function.
14884         Add new VSX entry in regset_info target_regsets.
14885
14886         * configure.srv: Add new VSX dependencies.
14887
14888 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14889
14890         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14891         (remote_open): Set or clear transport_is_reliable.
14892         (putpkt_binary): Don't expect acks in noack mode.
14893         (getpkt): Don't send ack/nac in noack mode.
14894         * server.c (handle_general_set): Handle QStartNoAckMode.
14895         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14896         qSupported.
14897         (main): Reset noack_mode on every connection.
14898         * server.h (noack_mode): Declare.
14899
14900 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14901
14902         * Makefile.in (GDBREPLAY_OBS): New variable.
14903         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14904
14905 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14906             Daniel Jacobowitz  <dan@codesourcery.com>
14907
14908         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14909         (usr_store_inferior_registers): Likewise.
14910         (regsets_store_inferior_registers): Likewise.
14911
14912 2008-07-31  Rolf Jansen  <rj@surtec.com>
14913             Pedro Alves  <pedro@codesourcery.com>
14914
14915         * configure.ac: Check for memmem declaration.
14916         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14917         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14918         (disable_packet_qfThreadInfo): Unconditionally compile.
14919         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14920         * configure, config.in: Regenerate.
14921
14922 2008-07-28  Doug Kwan  <dougkwan@google.com>
14923
14924         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14925         (linux_write_memory): Remove declaration of errno.
14926
14927 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14928
14929         * linux-low.c (handle_extended_wait): Do not use "status"
14930         variable uninitialized.
14931
14932 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14933
14934         * server.c (handle_v_attach): Inhibit reporting dll changes.
14935
14936 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14937
14938         * remote-utils.c (prepare_resume_reply): If requested, don't
14939         output "thread:TID" in the T stop reply.
14940
14941         * server.c (disable_packet_vCont, disable_packet_Tthread)
14942         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14943         (handle_query): If requested, disable support for qC, qfThreadInfo
14944         and qsThreadInfo.
14945         (handle_v_requests): If requested, disable support for vCont.
14946         (gdbserver_show_disableable): New.
14947         (main): Handle --disable-packet and --disable-packet=LIST.
14948
14949         * server.h (disable_packet_vCont, disable_packet_Tthread)
14950         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14951
14952 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14953
14954         * server.c (gdbserver_usage): Mention --version.
14955
14956 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14957
14958         * Makefile.in (gdbreplay.o): New rule.
14959
14960 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14961
14962         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14963         message, not gdbserver.
14964
14965 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14966             Nathan Sidwell  <nathan@codesourcery.com>
14967             Joseph Myers  <joseph@codesourcery.com>
14968
14969         * acinclude.m4: Include ../../config/acx.m4.
14970         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14971         * configure, config.in: Regenerate.
14972         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14973         * server.c (gdbserver_version): Print PKGVERSION.
14974         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14975         (main): Adjust gdbserver_usage calls.
14976         * gdbreplay.c (version, host_name): Add declarations.
14977         (gdbreplay_version, gdbreplay_usage): New.
14978         (main): Accept --version and --help options.
14979
14980 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14981
14982         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14983         (arm_breakpoint_at): Handle Thumb.
14984         (the_low_target): Add comment.
14985
14986 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14987
14988         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14989
14990 2008-05-09  Doug Evans  <dje@google.com>
14991
14992         * server.h (decode_search_memory_packet): Declare.
14993         * remote-utils.c (decode_search_memory_packet): New fn.
14994         * server.c (handle_search_memory_1): New fn.
14995         (handle_search_memory): New fn.
14996         (handle_query): Process qSearch:memory packets.
14997
14998 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14999
15000         * regcache.c (registers_length): Remove.
15001         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15002         full register packet.
15003         * regcache.h (registers_length): Remove prototype.
15004         * server.h (PBUFSIZ): Define to 16384.
15005
15006 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15007
15008         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15009         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15010         powerpc-64l.o, and powerpc-altivec64l.o.
15011         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15012         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15013         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15014         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15015         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15016         to srv_xmlfiles.
15017
15018         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15019         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15020         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15021         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15022         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15023         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15024         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15025         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15026         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15027         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15028         (clean): Update.
15029
15030         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15031         (init_registers_powerpc_32l): ... this new prototype.
15032         (init_registers_powerpc_32): Remove, replace by ...
15033         (init_registers_powerpc_altivec32l): ... this new prototype.
15034         (init_registers_powerpc_e500): Remove, replace by ...
15035         (init_registers_powerpc_e500l): ... this new prototype.
15036         (init_registers_ppc64): Remove, replace by ...
15037         (init_registers_powerpc_64l): ... this new prototype.
15038         (init_registers_powerpc_64): Remove, replace by ...
15039         (init_registers_powerpc_altivec64l): ... this new prototype.
15040         (ppc_num_regs): Set to 73.
15041         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15042         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15043         (ppc_cannot_store_register): Handle orig_r3 and trap.
15044         (ppc_arch_setup): Update init_registers_... calls.
15045         (ppc_fill_gregset): Handle orig_r3 and trap.
15046
15047         * inferiors.c (clear_inferiors): Reset current_inferior.
15048
15049 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15050
15051         * acinclude.m4: Add override.m4.
15052         * configure: Regenerate.
15053
15054 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15055
15056         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15057         initial call to init_register_ppc64.
15058
15059 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15060
15061         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15062         single powerpc*-*-linux* case.
15063         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15064
15065 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15066
15067         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15068         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15069         from reg_xmlfiles.
15070         * linux-ppc-low.c: Include <elf.h>.
15071         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15072         (ppc_hwcap): New global variable.
15073         (ppc_regmap): Remove __SPE__ #ifdef sections.
15074         (ppc_regmap_e500): New global variable.
15075         (ppc_cannot_store_register): Update __SPE__ special case.
15076         (ppc_get_hwcap): New function.
15077         (ppc_arch_setup): Use it to determine whether inferior supports
15078         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15079         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15080         Do not access registers if target does not support AltiVec.
15081         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15082         Do not access registers if target does not support SPE.
15083         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15084
15085 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15086
15087         * linux-low.c (disabled_regsets, num_regsets): New.
15088         (use_regsets_p): Delete.
15089         (linux_wait_for_process): Clear disabled_regsets.
15090         (regsets_fetch_inferior_registers): Check and set it.
15091         (regsets_store_inferior_registers): Likewise.
15092         (linux_fetch_registers, linux_store_registers): Do not use
15093         use_regsets_p.
15094         (initialize_low): Allocate disabled_regsets.
15095
15096 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15097
15098         * Makefile.in (LIBOBJS): New.
15099         (OBS): Use LIBOBJS.
15100         (memmem.o): New rule.
15101         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15102         * configure: Regenerated.
15103
15104 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15105
15106         * server.c (handle_query): Never return "unsupported" for
15107         qXfer:features:read queries.
15108
15109 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15110
15111         * server.c (get_features_xml): Fix inverted condition.
15112         (handle_query): Always support qXfer:feature:read.
15113
15114 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15115
15116         * server.c (wrapper_argv): New.
15117         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15118         trap.
15119         (gdbserver_usage): Document --wrapper.
15120         (main): Parse --wrapper.
15121
15122 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15123
15124         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15125         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15126         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15127         (ppc_set_pc): Likewise.
15128         (ppc_arch_setup): New function.
15129         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15130         of collect_register.
15131         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15132
15133 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15134
15135         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15136         instead of linux-ppc64-low.o.
15137         * linux-ppc64-low.c: Remove file.
15138         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15139         (linux-ppc64-low.o): Remove rule.
15140
15141         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15142         (init_registers_powerpc_64): Likewise.
15143         (ppc_regmap): Conditionally define depending on __powerpc64__.
15144         (ppc_cannot_store_register): Do not special-case "fpscr" when
15145         compiled on __powerpc64__.
15146         (ppc_collect_ptrace_register): New function.
15147         (ppc_supply_ptrace_register): New function.
15148         (ppc_breakpoint): Change type to "unsigned int".
15149         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15150         (the_low_target): Conditionally provide initializers for the
15151         arch_setup member depending on __powerpc64__.  Install
15152         collect_ptrace_register and supply_ptrace_register members.
15153
15154 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15155
15156         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15157         * server.c (gdbserver_xmltarget): Define.
15158         (get_features_xml): Use it to replace "target.xml" and arch_string.
15159
15160         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15161         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15162         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15163         srv_xmlfiles and srv_regobj to include all possible choices.
15164         * configure.ac (srv_xmltarget): Remove.
15165         (srv_xmlfiles): Do not add "target.xml".
15166         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15167         checks for supplementary target information.
15168         * configure: Regenerate.
15169         * Makefile.in (XML_TARGET): Remove.
15170         (target.xml): Remove rule.
15171         (clean): Do not clean up target.xml.
15172         (.PRECIOUS): Do not mention target.xml.
15173
15174         * target.h (struct target_ops): Remove arch_string member.
15175         * linux-low.c (linux_arch_string): Remove.
15176         (linux_target_ops): Remove arch_string initializer.
15177         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15178         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15179         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15180         * spu-low.c (spu_arch_string): Remove.
15181         (spu_target_ops): Remove arch_string initializer.
15182         * win32-low.c (win32_arch_string): Remove.
15183         (win32_target_ops): Remove arch_string initializer.
15184         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15185         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15186         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15187
15188 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15189
15190         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15191         by collect_ptrace_register and supply_ptrace_register hooks.
15192         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15193         instead of checking for the_low_target.left_pad_xfer.
15194         (usr_store_inferior_registers): Use collect_ptrace_register callback
15195         instead of checking for the_low_target.left_pad_xfer.
15196
15197         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15198         (s390_supply_ptrace_register): Likewise.
15199         (s390_fill_gregset): Call s390_collect_ptrace_register.
15200         (the_low_target): Update.
15201
15202         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15203         (ppc_supply_ptrace_register): Likewise.
15204         (the_low_target): Update.
15205
15206         * linux-i386-low.c (the_low_target): Update.
15207         * linux-x86-64-low.c (the_low_target): Update.
15208
15209 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15210
15211         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15212         reg-s390.o and reg-s390x.o.
15213
15214         * linux-low.c (new_inferior): New global variable.
15215         (linux_create_inferior, linux_attach): Set it.
15216         (linux_wait_for_process): Call the_low_target.arch_setup after the
15217         target has stopped for the first time.
15218         (initialize_low): Do not call the_low_target.arch_setup.
15219
15220         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15221         (s390_set_pc): Likewise.
15222         (s390_arch_setup): New function.
15223         (the_low_target): Use s390_arch_setup as arch_setup routine.
15224
15225         * regcache.c (realloc_register_cache): New function.
15226         (set_register_cache): Call it for each existing regcache.
15227
15228 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15229
15230         * server.h (init_registers): Remove prototype.
15231
15232         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15233         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15234         instead of init_registers ().
15235         * linux-arm-low.c (init_registers_arm): Add prototype.
15236         (init_registers_arm_with_iwmmxt): Likewise.
15237         (the_low_target): Add initializer for arch_setup field.
15238         * linux-cris-low.c (init_registers_cris): Add prototype.
15239         (the_low_target): Add initializer for arch_setup field.
15240         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15241         (the_low_target): Add initializer for arch_setup field.
15242         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15243         (the_low_target): Add initializer for arch_setup field.
15244         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15245         (the_low_target): Add initializer for arch_setup field.
15246         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15247         (the_low_target): Add initializer for arch_setup field.
15248         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15249         (the_low_target): Add initializer for arch_setup field.
15250         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15251         (init_registers_mips64_linux): Likewise.
15252         (the_low_target): Add initializer for arch_setup field.
15253         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15254         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15255         (the_low_target): Add initializer for arch_setup field.
15256         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15257         (init_registers_powerpc_64): Likewise.
15258         (the_low_target): Add initializer for arch_setup field.
15259         * linux-s390-low.c (init_registers_s390): Add prototype.
15260         (init_registers_s390x): Likewise.
15261         (the_low_target): Add initializer for arch_setup field.
15262         * linux-sh-low.c (init_registers_sh): Add prototype.
15263         (the_low_target): Add initializer for arch_setup field.
15264         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15265         (the_low_target): Add initializer for arch_setup field.
15266         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15267         (the_low_target): Add initializer for arch_setup field.
15268
15269         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15270         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15271         instead of init_registers ().
15272         * win32-arm-low.c (init_registers_arm): Add prototype.
15273         (the_low_target): Add initializer for arch_setup field.
15274         * win32-i386-low.c (init_registers_i386): Add prototype.
15275         (the_low_target): Add initializer for arch_setup field.
15276
15277         * spu-low.c (init_registers_spu): Add prototype.
15278         (initialize_low): Call initialie_registers_spu () instead of
15279         initialize_registers ().
15280
15281 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15282
15283         * server.c (handle_v_requests): When handling the vRun and vAttach
15284         packets, if already debugging a process, don't kill it.  Return an
15285         error instead.
15286
15287 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15288
15289         * server.c (handle_query): Correct length check.
15290
15291 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15292
15293         * win32-low.c (do_initial_child_stuff): Add process handle
15294         parameter.  Set current_process_handle and current_process_id from the
15295         parameters. Clear globals.
15296         (win32_create_inferior): Don't set current_process_handle and
15297         current_process_id here.  Instead pass them on the call to
15298         do_initial_child_stuff.
15299         (win32_attach): Likewise.
15300         (win32_clear_inferiors): New.
15301         (win32_kill): Don't close the current process handle or the
15302         current thread handle here.  Instead call win32_clear_inferiors.
15303         (win32_detach): Don't open a new handle to the process.  Call
15304         win32_clear_inferiors.
15305         (win32_join): Don't rely on current_process_handle; open a new
15306         handle using the process id.
15307         (win32_wait): Call win32_clear_inferiors when the inferior process
15308         has exited.
15309
15310 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15311
15312         * server.c (monitor_show_help): Add "exit".
15313
15314 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15315
15316         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15317         (clean): Add reg-xtensa.c.
15318         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15319         * configure.srv (xtensa*-*-linux*) New target.
15320         * linux-xtensa-low.c: New.
15321         * xtensa-xtregs.c: New.
15322
15323 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15324
15325         * hostio.c: Don't include errno.h.
15326         (errno_to_fileio_errno): Move to hostio-errno.
15327         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15328         error number outputting to the target->hostio_last_error callback.
15329         (hostio_packet_error): Use FILEIO_EINVAL directly.
15330         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15331         calls to hostio_error.
15332         * hostio-errno.c: New.
15333         * server.h (hostio_last_error_from_errno): Declare.
15334         * target.h (target_ops): Add hostio_last_error member.
15335         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15336         as hostio_last_error handler.
15337         * spu-low.c (spu_target_ops): Likewise.
15338         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15339         (wince_hostio_last_error): New functions.
15340         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15341         as hostio_last_error handler.
15342         (win32_target_ops) [!_WIN32_WCE]: Register
15343         hostio_last_error_from_errno as hostio_last_error handler.
15344         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15345         (hostio-errno.o): New rule.
15346         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15347         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15348         hostio-errno.o.
15349         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15350         * configure: Regenerate.
15351
15352 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15353
15354         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15355         (linux_kill, linux_detach): Clean up the process list.
15356         * remote-utils.c (remote_open): Improve port number parsing.
15357         (putpkt_binary, input_interrupt): Only send interrupts if the target
15358         is running.
15359         * server.c (extended_protocol): Make static.
15360         (attached): Define earlier.
15361         (exit_requested, response_needed, program_argv): New variables.
15362         (target_running): New.
15363         (start_inferior): Clear attached here.
15364         (attach_inferior): Set attached here.
15365         (require_running): Define.
15366         (handle_query): Use require_running and target_running.  Implement
15367         "monitor exit".
15368         (handle_v_attach, handle_v_run): New.
15369         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15370         (gdbserver_usage): Update.
15371         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15372         --attach along with other options or after the port.  Save
15373         program_argv.  Support no initial program.  Resynchronize
15374         communication with GDB after an error.  Handle "monitor exit".
15375         Use require_running and target_running.  Always allow the extended
15376         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15377         restart in extended mode.
15378         * README: Refer to the GDB manual.  Update --attach usage.
15379
15380 2007-12-20  Andreas Schwab  <schwab@suse.de>
15381
15382         * linux-low.c (STACK_SIZE): Define.
15383         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15384         (linux_test_for_tracefork): Likewise.
15385
15386 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15387
15388         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15389         reinsert auto-delete breakpoints.
15390         * mem-break.c (struct breakpoint): Change return type of handler to
15391         int.
15392         (set_breakpoint_at): Update handler type.
15393         (reinsert_breakpoint_handler): Return 1 instead of calling
15394         delete_breakpoint.
15395         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15396         setting a new one.
15397         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15398         * mem-break.h (set_breakpoint_at): Update handler type.
15399         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15400         * win32-low.c (auto_delete_breakpoint): New.
15401         (get_child_debug_event): Use it.
15402
15403 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15404
15405         * configure.ac: Check for pread and pwrite.
15406         * hostio.c (handle_pread): Fall back to lseek and read.
15407         (handle_pwrite): Fall back to lseek and write.
15408         * config.in, configure: Regenerated.
15409
15410 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15411
15412         * server.c (myresume): Add own_buf argument.
15413         (main): Update calls.
15414
15415 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15416
15417         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15418         * remote-utils.c (remote_open): Do not call disable_async_io.
15419         (block_async_io): Delete.
15420         (unblock_async_io): Make static.
15421         (initialize_async_io): New.
15422         * server.c (handle_v_cont): Handle async I/O here.
15423         (myresume): Likewise.  Move other common resume tasks here...
15424         (main): ... from here.  Call initialize_async_io.  Disable async
15425         I/O before the main loop.
15426         * server.h (initialize_async_io): Declare.
15427         (block_async_io, unblock_async_io): Delete prototypes.
15428         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15429
15430 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15431
15432         * remote-utils.c (readchar): Allow binary data in received messages.
15433
15434 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15435
15436         * win32-low.c (attaching): New global.
15437         (win32_create_inferior): Clear the `attaching' global.
15438         (win32_attach): Set the `attaching' global.
15439         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15440         attaching.  Only set a breakpoint at the entry point if not
15441         attaching.
15442
15443 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15444
15445         * server.c (main): Don't report dll events on the initial
15446         connection on attaches.
15447
15448 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15449
15450         * server.c (main): Relax numerical bases supported for the pid of
15451         the --attach command line argument.
15452
15453 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15454
15455         * win32-low.c (win32_attach): Call OpenProcess before
15456         DebugActiveProcess, not after.  Add last error output to error
15457         call.
15458
15459 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15460
15461         * win32-low.c (win32_get_thread_context)
15462         (win32_set_thread_context): New functions.
15463         (thread_rec): Use win32_get_thread_context.
15464         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15465         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15466         field.
15467
15468 2007-12-03  Leo Zayas
15469             Pedro Alves  <pedro_alves@portugalmail.pt>
15470
15471         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15472         global variables.
15473         (child_add_thread): Minor cleanup.
15474         (child_continue): Resume artificially suspended threads before
15475         calling ContinueDebugEvent.
15476         (suspend_one_thread): New.
15477         (fake_breakpoint_event): New.
15478         (get_child_debug_event): Change return type to int.  Check here if
15479         gdb sent an interrupt request.  If a soft interrupt was requested,
15480         fake a breakpoint event.  Return 0 if there is no event to handle,
15481         and 1 otherwise.
15482         (win32_wait): Don't check here if gdb sent an interrupt request.
15483         Ensure there is a valid event to handle.
15484         (win32_request_interrupt): Add soft interruption method as last
15485         resort.
15486
15487 2007-12-03  Leo Zayas
15488             Pedro Alves  <pedro_alves@portugalmail.pt>
15489
15490         * win32-low.h (win32_thread_info): Add descriptions to the
15491         structure members.  Replace `suspend_count' counter by a
15492         `suspended' flag.
15493         * win32-low.c (thread_rec): Update condition of when to get the
15494         context from the inferior.  Rely on ContextFlags being set if it
15495         has already been retrieved.  Only suspend the inferior thread if
15496         we haven't already.  Warn if that fails.
15497         (continue_one_thread): s/suspend_count/suspended/.  Only call
15498         ResumeThread once.  Warn if that fails.
15499
15500 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15501
15502         * win32-low.c (win32_wait): Don't read from the inferior when it
15503         has already exited.
15504
15505 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15506
15507         * Makefile.in (win32_low_h): New variable.
15508         (win32-low.o): Add dependency on $(win32_low_h).
15509         (win32-arm-low.o, win32-i386-low.o): New rules.
15510
15511 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15512
15513         * hostio.c: Correct copyright year.
15514
15515 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15516
15517         * Makefile.in (OBS): Add hostio.o.
15518         (hostio.o): New rule.
15519         * server.h (handle_vFile): Declare.
15520         * hostio.c: New file.
15521         * server.c (handle_v_requests): Take packet_len and new_packet_len
15522         for binary packets.  Call handle_vFile.
15523         (main): Update call to handle_v_requests.
15524
15525 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15526
15527         * linux-low.c: Include <sched.h>.
15528
15529 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15530
15531         * linux-low.c (linux_tracefork_grandchild): New.
15532         (linux_tracefork_child): Use clone.
15533         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15534
15535 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15536
15537         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15538
15539 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15540
15541         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15542
15543 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15544
15545         * inferiors.c (change_inferior_id): Delete.
15546         (add_pid_to_list, pull_pid_from_list): New.
15547         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15548         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15549         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15550         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15551         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15552         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15553         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15554         (using_threads): Always set to 1.
15555         (handle_extended_wait): New.
15556         (add_process): Do not set TID.
15557         (linux_create_inferior): Set must_set_ptrace_flags.
15558         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15559         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15560         (linux_thread_alive): Rename TID argument to LWPID.
15561         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15562         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15563         call to dead_thread_notify.  Call handle_extended_wait.
15564         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15565         (send_sigstop): Delete sigstop_sent.
15566         (wait_for_sigstop): Avoid TID.
15567         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15568         (linux_test_for_tracefork): New.
15569         (linux_lookup_signals): Use thread_db_active and
15570         linux_supports_tracefork_flag.
15571         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15572         * linux-low.h (get_process_thread): Avoid TID.
15573         (struct process_ifo): Move thread_known and tid to the end.  Remove
15574         sigstop_sent.
15575         (linux_attach_lwp, thread_db_init): Update prototypes.
15576         * server.h (change_inferior_id): Delete prototype.
15577         (add_pid_to_list, pull_pid_from_list): New prototypes.
15578         * thread-db.c (thread_db_use_events): New.
15579         (find_first_thread): Rename to...
15580         (find_one_thread): ...this.  Update callers and messages.  Do not
15581         call fatal.  Check thread_db_use_events.  Do not call
15582         change_inferior_id or new_thread_notify.
15583         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15584         (thread_db_init): Set thread_db_use_events.  Check use_events.
15585         * utils.c (fatal, warning): Correct message prefix.
15586
15587 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15588
15589         * Makefile.in (clean): Remove new files.
15590         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15591         (powerpc-64.o, powerpc-64.c): New rules.
15592         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15593         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15594         with SPE.
15595         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15596         SPE targets.
15597         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15598         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15599         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15600         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15601         (target_regsets): Add AltiVec and SPE register sets.
15602         * configure.ac: Check for AltiVec and SPE.
15603         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15604         (ppc_fill_vrregset, ppc_store_vrregset): New.
15605         (target_regsets): Add AltiVec register set.
15606         * configure: Regenerated.
15607
15608 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15609
15610         * linux-low.c (O_LARGEFILE): Define.
15611         (linux_read_memory): Use /proc/PID/mem.
15612         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15613         * configure, config.in: Regenerated.
15614
15615 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15616
15617         * linux-low.c (linux_wait_for_event): Do not pass signals while
15618         single-stepping.
15619
15620 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15621
15622         * win32-low.c (create_process): New.
15623         (win32_create_inferior): Use create_process instead of
15624         CreateProcess.  If create_process failed retry appending an ".exe"
15625         suffix.  Store the GetLastError result immediatelly after
15626         create_process calls and use it on the call to error.
15627
15628 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15629
15630         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15631
15632 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15633
15634         * configure.ac: Switch license to GPLv3.
15635
15636 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15637
15638         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15639
15640 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15641
15642         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15643         typedef.
15644         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15645         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15646         CloseToolhelp32Snapshot.
15647         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15648         CloseToolhelp32Snapshot.
15649
15650 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15651
15652         * server.c (main): Check for inferior exit before main loop.
15653
15654 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15655
15656         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15657         instead of on tmp_desc.
15658
15659 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15660             Daniel Jacobowitz  <dan@codesourcery.com>
15661
15662         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15663         (add_thread): Minor cleanups.
15664         (clear_inferiors): Move lower in the file.  Clear the DLL
15665         list.
15666         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15667         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15668         (xml_escape_text): New.
15669         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15670         for qSupported.
15671         (handle_v_cont): Report errors.
15672         (gdbserver_version): Update.
15673         (main): Correct size of own_buf.  Do not report initial DLL events.
15674         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15675         (unloaded_dll, xml_escape_text): New.
15676         * win32-low.c (enum target_waitkind): Update comments.
15677         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15678         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15679         (win32_EnumProcessModules, win32_GetModuleInformation)
15680         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15681         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15682         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15683         (win32_Module32First, win32_Module32Next, load_toolhelp)
15684         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15685         (get_child_debug_event): Handle DLL events.
15686         (win32_wait): Likewise.
15687
15688 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15689
15690         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15691         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15692
15693 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15694
15695         * win32-low.c (handle_output_debug_string): Ignore event if not
15696         waiting.
15697
15698 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15699
15700         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15701
15702 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15703
15704         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15705
15706 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15707
15708         * inferiors.c (change_inferior_id): Add comment.
15709         * linux-low.c (check_removed_breakpoint): Add an early
15710         prototype.  Improve debug output.
15711         (linux_attach): Doc update.
15712         (linux_detach_one_process, linux_detach): Clean up before releasing
15713         each process.
15714         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15715         * linux-low.h (struct process_info): Doc improvement.
15716         * mem-break.c (delete_all_breakpoints): New.
15717         * mem-break.h (delete_all_breakpoints): New prototype.
15718         * thread-db.c (find_first_thread): New.
15719         (thread_db_create_event): Call it instead of
15720         thread_db_find_new_threads.  Clean up unused variables.
15721         (maybe_attach_thread): Remove first thread handling.
15722         (thread_db_find_new_threads): Use find_first_thread.
15723         (thread_db_get_tls_address): Likewise.
15724
15725 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15726
15727         * thread-db.c (thread_db_find_new_threads): Add prototype.
15728         (thread_db_create_event): Check for the main thread before adding
15729         a new thread.
15730         (maybe_attach_thread): Only enable event reporting if TID == 0.
15731         (thread_db_get_tls_address): Check for new threads.
15732
15733 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15734
15735         * linux-low.c (linux_create_inferior): Try execv before execvp.
15736         * spu-low.c (spu_create_inferior): Likewise.
15737
15738 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15739
15740         * linux-low.c (linux_create_inferior): Change execv to execvp.
15741         * spu-low.c (spu_create_inferior): Likewies.
15742
15743 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15744
15745         * Makefile.in (clean): Clean new files instead of deleted ones.
15746         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15747         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15748         rules.
15749         * configure.srv: Specify XML files and new regformats for MIPS and
15750         MIPS64 GNU/Linux.
15751         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15752         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15753         an entry for the restart register.
15754         (mips_cannot_fetch_register, mips_cannot_store_register)
15755         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15756         register names to match the XML descriptions.
15757         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15758         restart register instead of $0.
15759
15760 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15761             Markus Deuling  <deuling@de.ibm.com>
15762
15763         * remote-utils.c (decode_xfer_write): New function.
15764         * server.h (decode_xfer_write): Add prototype.
15765         * server.c (handle_query): Add PACKET_LEN argument.  Support
15766         qXfer:spu:read and qXfer:spu:write packets.
15767         (main): Pass packet_len to handle_query.
15768         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15769         * target.h (target_ops): Add qxfer_spu.
15770
15771 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15772
15773         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15774         accessing non-seekable spufs files.
15775
15776 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15777
15778         * server.c (handle_query): Add reply for qC packet.
15779
15780 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15781             Leo Zayas  <lerele@champenstudios@com>
15782
15783         * server.h (check_remote_input_interrupt_request): New function.
15784         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15785         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15786         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15787         (check_remote_input_interrupt_request): New function.
15788         * server.h (check_remote_input_interrupt_request): Declare.
15789         * win32-low.c (winapi_DebugBreakProcess,
15790         winapi_GenerateConsoleCtrlEvent): New typedefs.
15791         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15792         to 250 ms.
15793         (win32_wait): Check for remote interrupt request
15794         with check_remote_input_interrupt_request.
15795         (win32_request_interrupt): New function.
15796         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15797
15798 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15799
15800         * win32-low.c (debug_registers_changed,
15801         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15802         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15803         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15804         (thread_rec): Get context using the low target.
15805         (child_add_thread): Call thread_added on the low target,
15806         which does the same thing.
15807         (regptr): Delete.
15808         (do_initial_child_stuff): Remove debug registers references.
15809         Set context using the low target.  Resume threads after
15810         setting the contexts.
15811         (child_continue): Remove dead variable.  Remove debug
15812         registers references.
15813         (child_fetch_inferior_registers): Go through the low target.
15814         (do_child_store_inferior_registers): Remove.
15815         (child_store_inferior_registers): Go through the low target.
15816         (win32_resume): Remove debug registers references.
15817         Set context using the low target.
15818         (handle_exception): Change return type to void.  Don't record
15819         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15820         first chance exception.
15821         (get_child_debug_event): Change return type to void.  Remove
15822         goto loop.  Always return after waiting for debug event.
15823         (win32_wait): Convert to switch statement.  Handle spurious
15824         events.
15825
15826         * win32-i386-low.c (debug_registers_changed,
15827         debug_registers_used): New.
15828         (initial_stuff): Rename to ...
15829         (i386_initial_stuff): ... this.  Clear debug registers
15830         state variables.
15831         (store_debug_registers): Delete.
15832         (i386_get_thread_context): New.
15833         (load_debug_registers): Delete.
15834         (i386_set_thread_context): New.
15835         (i386_thread_added): New.
15836         (single_step): Rename to ...
15837         (i386_single_step): ... this.
15838         (do_fetch_inferior_registers): Rename to ...
15839         (i386_fetch_inferior_register): ... this.
15840         (i386_store_inferior_register): New.
15841         (the_low_target): Adapt to new interface.
15842
15843         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15844         (arm_get_thread_context): New.
15845         (arm_set_thread_context): New.
15846         (regptr): New.
15847         (do_fetch_inferior_registers): Rename to ...
15848         (arm_fetch_inferior_register): ... this.
15849         (arm_store_inferior_register): New.
15850         (arm_wince_breakpoint): Reimplement as unsigned long.
15851         (arm_wince_breakpoint_len): Define.
15852         (the_low_target): Adapt to new interface.
15853
15854         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15855         load_debug_registers.  Add get_thread_context, set_thread_context,
15856         thread_added and store_inferior_register.  Rename
15857         fetch_inferior_registers to fetch_inferior_register.
15858         (regptr): Remove declaration.
15859
15860 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15861
15862         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15863         * spu-low.c (spu_detach): Likewise.
15864
15865 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15866
15867         * target.h (target_ops): Change return type of detach to int.
15868         Add join.
15869         (join_inferior): New.
15870         * server.c (main): Don't skip detach support on mingw32.
15871         If the inferior doesn't support detaching return error.
15872         Call join_inferior instead of using waitpid.
15873         * linux-low.c (linux_join): New.
15874         (linux_target_op): Add linux_join.
15875         * spu-low.c (spu_join): New.
15876         (spu_target_ops): Add spu_join.
15877         * win32-low.c (win32_detach): Adapt to new interface.
15878         Reopen current_process_handle before detaching.  Issue a child
15879         resume before detaching.
15880         (win32_join): New.
15881         (win32_target_op): Add win32_join.
15882
15883 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15884
15885         * win32-low.c (win32-attach): Fix return value.
15886         * target.h (target_ops): Describe ATTACH return values.
15887
15888 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15889
15890         * win32-low.c (GETPROCADDRESS): Define.
15891         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15892         (winapi_DebugSetProcessKillOnExit): Likewise.
15893         (win32_create_inferior): Force usage of ansi CreateProcessA.
15894         (win32_attach): Use GETPROCADDRESS.
15895         (win32_detach): Likewise.
15896
15897 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15898
15899         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15900
15901 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15902
15903         * win32-low.c: Commit leftover changes from 2007-03-29.
15904
15905 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15906
15907         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15908         fields short instead of int.  Add explicit padding.
15909         (i387_cache_to_fsave): Remove unnecessary casts.
15910         (i387_fsave_to_cache): Doc fix.
15911         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15912
15913 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15914
15915         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15916         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15917
15918 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15919
15920         * configure.srv (arm*-*-mingw32ce*): Move near the other
15921         arm targets.
15922
15923 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15924
15925         * configure.ac: Add errno checking.
15926         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15927         sys/file.h and malloc.h.
15928         (AC_CHECK_DECLS): Add perror.
15929         (srv_mingwce): Handle.
15930         * configure.srv (i[34567]86-*-cygwin*): Add
15931         win32-i386-low.o to srv_tgtobj.
15932         (i[34567]86-*-mingw*): Likewise.
15933         (arm*-*-mingw32ce*): Add case.
15934         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15935         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15936         [__MINGW32CE__] (strerror): New function.
15937         [__MINGW32CE__] (errno): Define to GetLastError.
15938         [__MINGW32CE__] (COUNTOF): New macro.
15939         (remote_open): Remove extra close call.
15940         * mem-break.c (delete_breakpoint_at): New function.
15941         * mem-break.h (delete_breakpoint_at): Declare.
15942         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15943         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15944         [USE_WIN32API] (read, write): Add char* casts.
15945         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15946         * server.h: Include wincecompat.h on Windows CE.
15947         [HAVE_ERRNO_H]: Check.
15948         (perror): Declare if not declared.
15949         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15950         (perror_with_name): Remove errno declaration.
15951         * wincecompat.h: New.
15952         * wincecompat.c: New.
15953         * win32-low.h: New.
15954         * win32-arm-low.c: New.
15955         * win32-i386-low.c: New.
15956         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15957         (OUTMSG2): Make it safe.
15958         (_T): New macro.
15959         (COUNTOF): New macro.
15960         (NUM_REGS): Get it from the low target.
15961         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15962         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15963         (thread_rec): Let low target handle debug registers.
15964         (child_add_thread): Likewise.
15965         (child_init_thread_list): Likewise.
15966         (continue_one_thread): Likewise.
15967         (regptr): New.
15968         (do_child_fetch_inferior_registers): Move to ...
15969         * win32-i386-low.c: ... here, and rename to ...
15970         (do_fetch_inferior_registers): ... this.
15971         * win32-low.c (child_fetch_inferior_registers):
15972         Go through the low target.
15973         (do_child_store_inferior_registers): Use regptr.
15974         (strwinerror): New function.
15975         (win32_create_inferior): Handle Windows CE.
15976         Use strwinerror instead of strerror on Windows error
15977         codes.  Add program to the error output.
15978         Don't close the main thread handle on Windows CE.
15979         (win32_attach): Use coredll.dll on Windows CE.
15980         (win32_kill): Close current process and current
15981         thread handles.
15982         (win32_detach): Use coredll.dll on Windows CE.
15983         (win32_resume): Let low target handle debug registers, and
15984         step request.
15985         (handle_exception): Add/Remove initial breakpoint.  Avoid
15986         non-existant WSTOPSIG on Windows CE.
15987         (win32_read_inferior_memory): Cast to remove warning.
15988         (win32_arch_string): Go through the low target.
15989         (initialize_low): Call set_breakpoint_data with the low
15990         target's breakpoint.
15991         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15992         FOP_REGNUM, mappings): Move to ...
15993         * win32-i386-low.c: ... here.
15994         * win32-low.c (win32_thread_info): Move to ...
15995         * win32-low.h: ... here.
15996         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15997         win32-arm-low.c and wincecompat.c.
15998         (all:): Add $EXEEXT.
15999         (install-only:): Likewise.
16000         (gdbserver:): Likewise.
16001         (gdbreplay:): Likewise.
16002         * config.in: Regenerate.
16003         * configure: Regenerate.
16004
16005 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16006
16007         * win32-low.c: Rename typedef thread_info to
16008         win32_thread_info throughout.
16009
16010 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16011
16012         * win32-i386-low.c: Rename to ...
16013         * win32-low.c: ... this.
16014         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16015         * Makefile.in: Likewise.
16016
16017 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16018
16019         * remote-utils.c (monitor_output): Constify msg parameter.
16020         * server.h (monitor_output): Likewise.
16021         * win32-i386-low.c (handle_output_debug_string): New.
16022         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16023         handle_output_debug_string.
16024         (get_child_debug_event): Likewise.
16025
16026 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16027
16028         * server.c (main): Correct strtoul check.
16029
16030 2007-03-27  Jon Ringle  <jon@ringle.org>
16031
16032         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16033
16034 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16035
16036         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16037
16038 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16039
16040         * terminal.h: Check HAVE_SGTTY_H.
16041
16042 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16043
16044         * remote-utils.c (remote_open): Print out the assigned port number.
16045
16046 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16047
16048         * remote-utils.c (monitor_output): New function.
16049         * server.c (debug_threads): Define here.
16050         (monitor_show_help): New function.
16051         (handle_query): Handle qRcmd.
16052         (main): Do not handle 'd' packet.
16053         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16054         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16055         of debug_threads.
16056
16057 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16058
16059         * Makefile.in (EXEEXT): New.
16060         (clean): Use $(EXEEXT).
16061
16062 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16063
16064         * target.h (target_ops): Rename send_signal to request_interrupt,
16065         and remove enum target_signal parameter.
16066         * linux-low.c (linux_request_interrupt): Rename from
16067         linux_send_signal, and always send SIGINT.
16068         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16069         and always send SIGINT.
16070         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16071         of send_signal.
16072         (input_interrupt): Likewise.
16073
16074 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16075
16076         * server.c (get_features_xml): Check if target implemented
16077         arch_string.
16078         * win32-i386-low.c (win32_arch_string): New.
16079         (win32_target_ops): Add win32_arch_string as arch_string member.
16080
16081 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16082
16083         * spu-low.c (spu_arch_string): New.
16084         (spu_target_ops): Add spu_arch_string.
16085
16086 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16087
16088         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16089         * configure.ac: Do not check for terminal.h.
16090         * configure, config.in: Regenerated.
16091
16092 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16093
16094         * Makefile.in (OBS): Add $(XML_BUILTIN).
16095         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16096         (clean): Update.
16097         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16098         (arm-with-iwmmxt.c): New.
16099         * config.in, configure: Regenerate.
16100         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16101         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16102         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16103         (arm*-*-linux*): Add iWMMXt and regset support.
16104         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16105         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16106         (arm_store_wmmxregset, target_regsets): New.
16107         * server.c (get_features_xml): Take annex argument.  Check builtin
16108         XML documents.
16109         (handle_query): Handle multiple annexes.
16110
16111 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16112
16113         * remote-utils.c [USE_WIN32API] (read, write): Define.
16114         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16115         write.
16116
16117 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16118
16119         * linux-i386-low.c (the_low_target): Set arch_string.
16120         * linux-x86-64-low.c (the_low_target): Likewise.
16121         * linux-low.c (linux_arch_string): New.
16122         (linux_target_ops): Add it.
16123         * linux-low.h (struct linux_target_ops): Add arch_string.
16124         * server.c (write_qxfer_response): Use const void * for DATA.
16125         (get_features_xml): New.
16126         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16127         * target.h (struct target_ops): Add arch_string method.
16128
16129 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16130             Daniel Jacobowitz  <dan@codesourcery.com>
16131
16132         * linux-low.c (linux_kill): Handle being called with no threads.
16133         * win32-i386-low.c (win32_kill): Likewise.
16134         (get_child_debug_event): Clear current_process_handle.
16135
16136 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16137             Daniel Jacobowitz  <dan@codesourcery.com>
16138
16139         * remote-utils.c (remote_open): Check the type of specified
16140         serial port devices before opening them.
16141         * server.c (main): Kill the inferior if an error occurs during
16142         the first remote_open.
16143
16144 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16145
16146         * README: Update supported targets.
16147
16148 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16149
16150         * Makefile.in (clean): Remove reg-mips64.c.
16151         (reg-mips64.c, reg-mips64.o): New rules.
16152         * configure.srv: Handle mips64.  Include regset support for mips.
16153         * linux-mips-low.c (union mips_register): New.
16154         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16155         (mips_breakpoint, mips_breakpoint_at): Use int.
16156         (mips_collect_register, mips_supply_register)
16157         (mips_collect_register_32bit, mips_supply_register_32bit)
16158         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16159         (mips_store_fpregset, target_regsets): New.
16160         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16161
16162 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16163
16164         * configure.srv: Add target "spu*-*-*".
16165         * Makefile.in (clean): Remove reg-spu.c.
16166         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16167         * spu-low.c: New file.
16168
16169 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16170
16171         * configure.ac: Correct td_thr_tls_get_addr test.
16172         * configure: Regenerated.
16173
16174 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16175
16176         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16177         pass_signals array.
16178         * remote-utils.c (decode_address_to_semicolon): New.
16179         * server.c (pass_signals, handle_general_set): New.
16180         (handle_query): Mention QPassSignals for qSupported.
16181         (main): Call handle_general_set.
16182         * server.h (pass_signals, decode_address_to_semicolon): New.
16183
16184 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16185
16186         * server.c (handle_query): Correct error handling for read_auxv.
16187
16188 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16189
16190         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16191         and srv_linux_thread_db to yes.
16192         * linux-s390-low.c (s390_fill_gregset): New function.
16193         (target_regsets): Define data structure.
16194
16195 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16196
16197         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16198         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16199         * config.in, configure: Regenerated.
16200         * inferiors.c (gdb_id_to_thread): New function.
16201         (gdb_id_to_thread_id): Use it.
16202         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16203         * linux-low.h (struct process_info): Add th member.
16204         (thread_db_get_tls_address): New prototype.
16205         * remote-utils.c (decode_address): Make non-static.
16206         * server.c (handle_query): Handle qGetTLSAddr.
16207         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16208         * target.h (struct target_ops): Add get_tls_address.
16209         * thread-db.c (maybe_attach_thread): Save the thread handle.
16210         (thread_db_get_tls_address): New.
16211
16212 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16213
16214         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16215         (linux_resume_one_process): Take a siginfo_t *.  Update all
16216         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16217         (struct pending_signals): Add a siginfo_t.
16218         (linux_wait_for_process): Always set last_status.
16219         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16220         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16221         * linux-low.h (struct process_info): Add last_status.
16222
16223 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16224
16225         * remote-utils.c (try_rle): New function.
16226         (putpkt_binary): Use it.
16227
16228 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16229
16230         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16231         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16232         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16233         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16234         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16235         point registers.
16236
16237 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16238
16239         * server.c (terminal_fd): New variable.
16240         (old_foreground_pgrp): Likewise.
16241         (restore_old_foreground_pgrp): New function.
16242         (start_inferior): Record the terminal file descriptor in terminal_fd
16243         and its original foreground group in old_foreground_pgrp.  Register
16244         restore_old_foreground_pgrp with atexit().
16245
16246 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16247
16248         * server.c (handle_query): Correct qPart to qXfer.
16249
16250 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16251
16252         * configure.ac: Check for more headers which are missing on
16253         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16254         * configure.srv: Add Cygwin and mingw32.
16255         * remote-utils.c: Don't include headers unconditionally which
16256         are missing on mingw32.  Include <winsock.h> for mingw32.
16257         (remote_open): Adjust for mingw32 support.  Flush
16258         standard error after writing to it.
16259         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16260         (unblock_async_io, enable_async_io, disable_async_io)
16261         (readchar, getpkt): Update for Winsock support.
16262         (prepare_resume_reply): Expect a protocol signal number.
16263         * server.c: Disable <sys/wait.h> on mingw32.
16264         (start_inferior): Adjust for mingw32 support.  Flush
16265         standard error after writing to it.
16266         (attach_inferior): Likewise.  Use protocol signal
16267         numbers.
16268         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16269         and names.
16270         * win32-i386-low.c: New file.
16271         * Makefile.in (XM_CLIBS): Set.
16272         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16273         (win32-i386-low.o): New dependency rule.
16274         * linux-low.c (linux_wait): Use target signal numbers.
16275         * target.h (struct target_ops): Doc fix.
16276         * server.h (target_signal_to_name): New prototype.
16277         * gdbreplay.c: Don't include headers unconditionally which
16278         are missing on mingw32.  Include <winsock.h> for mingw32.
16279         (remote_close, remote_open): Adjust for Winsock support.
16280         * configure, config.in: Regenerated.
16281
16282 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16283
16284         * server.c (decode_xfer_read, write_qxfer_response): New.
16285         (handle_query): Take a packet length argument.  Handle
16286         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16287         the qSupported response.
16288         (main): Update call to handle_query.
16289
16290 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16291
16292         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16293         (putpkt_binary): Renamed from putpkt and adjusted for binary
16294         data.
16295         (putpkt): New wrapper for putpkt_binary.
16296         (readchar): Don't mask off the high bit.
16297         (decode_X_packet): New function.
16298         * server.c (main): Call putpkt_binary if a handler sets the packet
16299         length.  Save the length of the incoming packet.  Handle 'X'.
16300         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16301
16302 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16303
16304         * server.c (handle_query): Handle qSupported.
16305
16306 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16307
16308         * remote-utils.c (all_symbols_looked_up): New variable.
16309         (look_up_one_symbol): Check it.
16310         * server.h (look_up_one_symbol): New declaration.
16311         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16312
16313 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16314
16315         * Makefile.in (linux-arm-low.o): Update dependencies.
16316         * linux-arm-low.c: Include "gdb_proc_service.h".
16317         (PTRACE_GET_THREAD_AREA): Define.
16318         (ps_get_thread_area): New function.
16319
16320 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16321
16322         * configure.srv (m68k*-*-uclinux*): New target.
16323         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16324         (linux_resume_one_process): Remove extraneous cast.
16325         (linux_read_offsets): New.
16326         (linux_target_op): Add linux_read_offsets on mmuless systems.
16327         * server.c (handle_query): Add qOffsets logic.
16328         * target.h (struct target_ops): Add read_offsets.
16329
16330 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16331
16332         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16333         (PTRACE_GET_THREAD_AREA): Define.
16334         (ps_get_thread_area): New function.
16335         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16336         (linux-x86-64-low.o): Update.
16337
16338 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16339
16340         * configure.ac: Remove checks for prfpregset_t.
16341         * gdb_proc_service.h: New file.
16342         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16343         new "gdb_proc_service.h".
16344         * proc-service.c: Likewise.
16345         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16346         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16347         * Makefile.in (gdb_proc_service_h): Updated.
16348         * configure, config.in: Regenerated.
16349
16350 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16351
16352         * remote-utils.c (prepare_resume_reply): Move declaration
16353         of gdb_id_from_wait to the top of the block.
16354
16355 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16356
16357         * linux-low.c (regsets_store_inferior_registers): Read the regset
16358         from the target before filling it.
16359
16360 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16361
16362         * server.c (attach_inferior): Return SIGTRAP for a successful
16363         attach.
16364
16365 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16366
16367         * Makefile.in (OBS): Add version.o.
16368         (STAGESTUFF): Delete.
16369         (version.o): Add dependencies.
16370         (version.c): Replace rule.
16371         (clean): Remove version.c.
16372         * server.c (gdbserver_version): New.
16373         (gdbserver_usage): Use printf.
16374         (main): Handle --version and --help.
16375         * server.h (version, host_name): Add declarations.
16376
16377 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16378
16379         * linux-arm-low.c:
16380         * linux-arm-low.c:
16381         * inferiors.c:
16382         * i387-fp.h:
16383         * i387-fp.c:
16384         * gdbreplay.c:
16385         * regcache.c:
16386         * proc-service.c:
16387         * mem-break.h:
16388         * mem-break.c:
16389         * linux-x86-64-low.c:
16390         * linux-sh-low.c:
16391         * linux-s390-low.c:
16392         * linux-ppc64-low.c:
16393         * linux-ppc-low.c:
16394         * linux-mips-low.c:
16395         * linux-m68k-low.c:
16396         * linux-m32r-low.c:
16397         * linux-low.h:
16398         * linux-low.c:
16399         * linux-ia64-low.c:
16400         * linux-i386-low.c:
16401         * linux-crisv32-low.c:
16402         * thread-db.c:
16403         * terminal.h:
16404         * target.h:
16405         * target.c:
16406         * server.h:
16407         * server.c:
16408         * remote-utils.c:
16409         * regcache.h:
16410         * utils.c:
16411         * Makefile.in:
16412         * configure.ac:
16413         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16414         address.
16415
16416 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16417
16418         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16419         (arm_breakpoint_at): Recognize both breakpoints.
16420         (the_low_target): Use the correct breakpoint instruction.
16421
16422 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16423
16424         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16425         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16426         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16427         (the_low_target): Update.
16428
16429 2005-10-25  Andreas Schwab  <schwab@suse.de>
16430
16431         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16432
16433         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16434         (ia64_num_regs): Reduce to 462.
16435
16436 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16437
16438         * acinclude.m4: Correct quoting.
16439         * aclocal.m4: Regenerated.
16440
16441         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16442         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16443         (thread_db_init): Call thread_db_err_str.
16444         * configure.ac: Check for TD_VERSION.
16445         * config.in, configure: Regenerated.
16446
16447 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16448
16449         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16450
16451 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16452
16453         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16454         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16455         * config.in, configure: Regenerated.
16456         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16457         * linux-i386-low.c, linux-m68k-low.c: Update to use
16458         HAVE_PTRACE_GETREGS.
16459         * linux-low.c (regsets_fetch_inferior_registers)
16460         (regsets_store_inferior_registers): Only return 0 if we processed
16461         GENERAL_REGS.
16462         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16463         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16464
16465 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16466
16467         * inferiors.c (struct thread_info): Add gdb_id.
16468         (add_thread): Add gdb_id argument.
16469         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16470         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16471         calls to add_thread.
16472         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16473         * server.c (handle_query): Use thread_to_gdb_id.
16474         (handle_v_cont, main): Use gdb_id_to_thread_id.
16475         * server.h (add_thread): Update prototype.
16476         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16477         prototypes.
16478
16479 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16480
16481         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16482         left-padded registers.
16483         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16484         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16485
16486 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16487
16488         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16489         * configure: Regenerate.
16490         * config.in: Regenerate.
16491         * server.h (NEED_DECLARATION_STRERROR):
16492         Replace with !HAVE_DECL_STRERROR.
16493
16494 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16495
16496         * linux-low.c (linux_wait, linux_send_signal): Don't test
16497         an unsigned long variable for > 0 if it could be MAX_ULONG.
16498         * server.c (myresume): Likewise.
16499         * target.c (set_desired_inferior): Likewise.
16500
16501 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16502
16503         * configure.ac: Simplify and improve check for socklen_t.
16504         * configure, config.in: Regenerate.
16505
16506 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16507
16508         * acconfig.h: Remove.
16509         * configure.ac: Add a test for socklen_t.  Use three-argument
16510         AC_DEFINE throughout.
16511         * config.in: Regenerated using autoheader 2.59.
16512         * configure: Regenerated.
16513
16514         * gdbreplay.c (socklen_t): Provide a default.
16515         (remote_open): Use socklen_t.
16516         * remote-utils.c (socklen_t): Provide a default.
16517         (remote_open): Use socklen_t.
16518         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16519         unsigned char.
16520
16521         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16522         char for buffers.
16523         * linux-low.c (linux_read_memory, linux_write_memory)
16524         (linux_read_auxv): Likewise.
16525         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16526         (check_mem_write): Likewise.
16527         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16528         Likewise.
16529         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16530         (registers_from_string, register_data): Likewise.
16531         * server.c (handle_query, main): Likewise.
16532         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16533         (decode_M_packet): Likewise.
16534         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16535         * target.h (struct target_ops): Update read_memory, write_memory,
16536         and read_auxv.
16537         (read_inferior_memory, write_inferior_memory): Update.
16538         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16539         to unsigned char *.
16540         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16541         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16542         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16543         linux-s390-low.c, linux-sh-low.c: Update for changes in
16544         read_inferior_memory and the_low_target->breakpoint.
16545
16546 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16547
16548         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16549         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16550         * configure.srv: Add powerpc64-*-linux*.
16551         * linux-ppc64-low.c: New file.
16552
16553 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16554
16555         * linux-cris-low.c: New file with support for CRIS.
16556         * linux-crisv32-low.c: Ditto for CRISv32.
16557         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16558         (clean): Add reg-cris.c and reg-crisv32.c.
16559         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16560         reg-crisv32.o, and reg-crisv32.c to make rules.
16561         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16562         recognized targets.
16563
16564 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16565
16566         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16567         of sizeof (PTRACE_XFER_TYPE).
16568         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16569
16570 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16571
16572         * target.h (struct target_ops): Add insert_watchpoint,
16573         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16574         pointers for hardware watchpoint support.
16575         * linux-low.h (struct linux_target_ops): Ditto.
16576         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16577         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16578         to linux_target_ops.
16579         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16580         reply packet.
16581         * server.c (main): Recognize 'Z' and 'z' packets.
16582
16583 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16584
16585         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16586         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16587         (the_low_target): Add new members.
16588
16589 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16590
16591         * proc-service.c (ps_lgetregs): Search all_processes instead of
16592         all_threads.
16593
16594 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16595
16596         * server.c (start_inferior): Change return type to int.
16597         (attach_inferior): Change sigptr to int *.
16598         (handle_v_cont, handle_v_requests): Change signal to int *.
16599         (main): Change signal to int.
16600
16601 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16602
16603         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16604         * configure.srv: Add m32r*-*-linux*.
16605         * linux-m32r-low.c: New file.
16606
16607 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16608
16609         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16610
16611 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16612
16613         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16614         Take unsigned long arguments for PIDs.
16615         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16616         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16617         (wait_for_sigstop, linux_resume_one_process)
16618         (regsets_fetch_inferior_registers, linux_send_signal)
16619         (linux_read_auxv): Likewise.  Update the types of variables holding
16620         PIDs.  Update format string specifiers.
16621         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16622         * remote-utils.c (prepare_resume_reply): Likewise.
16623         * server.c (cont_thread, general_thread, step_thread)
16624         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16625         unsigned long.
16626         (handle_query): Update format specifiers.
16627         (handle_v_cont, main): Use strtoul for thread IDs.
16628         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16629         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16630         (general_thread, step_thread, thread_from_wait)
16631         (old_thread_from_wait): Update.
16632         * target.h (struct thread_resume): Use unsigned long for THREAD.
16633         (struct target_ops): Use unsigned long for arguments to attach and
16634         thread_alive.
16635
16636 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16637
16638         * acinclude.m4: Include bfd/bfd.m4 directly.
16639         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16640         <agriffis@toolchain.org>.
16641         * aclocal.m4, configure: Regenerated.
16642
16643 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16644
16645         * configure.ac: Rename configure.in, require autoconf 2.59.
16646         * configure: Re-generate.
16647
16648 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16649
16650         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16651         LIBS when finished.
16652         * aclocal.m4: Regenerated.
16653         * configure: Regenerated.
16654
16655 2004-11-21  Andreas Schwab  <schwab@suse.de>
16656
16657         * linux-m68k-low.c (m68k_num_gregs): Define.
16658         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16659         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16660         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16661         (m68k_breakpoint_at): New.  Add to the_low_target.
16662
16663         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16664         srv_linux_thread_db to yes.
16665
16666 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16667
16668         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16669         (ARCH_SET_FS): Likewise.
16670         (ARCH_GET_FS): Likewise.
16671         (ARCH_GET_GS): Likewise.
16672
16673 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16674
16675         * linux-i386-low.c (ps_get_thread_area): New.
16676         * linux-x86-64-low.c (ps_get_thread_area): New.
16677         * linux-low.c: Include <sys/syscall.h>.
16678         (linux_kill_one_process): Don't kill the first thread here.
16679         (linux_kill): Kill the first thread here.
16680         (kill_lwp): New function.
16681         (send_sigstop, linux_send_signal): Use it.
16682         * proc-service.c: Clean up #ifdefs.
16683         (fpregset_info): Delete.
16684         (ps_lgetregs): Update and enable implementation.
16685         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16686         implementations.
16687         * remote-utils.c (struct sym_cache, symbol_cache): New.
16688         (input_interrupt): Print a clearer message.
16689         (async_io_enabled): New variable.
16690         (enable_async_io, disable_async_io): Use it.  Update comments.
16691         (look_up_one_symbol): Use the symbol cache.
16692         * thread-db.c (thread_db_look_up_symbols): New function.
16693         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16694
16695 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16696
16697         * configure.in: Test for -rdynamic.
16698         * configure: Regenerated.
16699         * Makefile (INTERNAL_LDFLAGS): New.
16700         (gdbserver, gdbreplay): Use it.
16701
16702 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16703
16704         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16705
16706 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16707
16708         * linux-low.c (linux_wait): Clear all_processes list also.
16709
16710 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16711
16712         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16713         errno.
16714
16715 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16716
16717         * gdbreplay.c, server.h, utils.c: Update copyright years.
16718
16719 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16720
16721         * server.c (main): Print child status or termination signal from
16722         variable 'signal', not 'sig'.
16723
16724 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16725
16726         * linux-low.c (linux_read_memory): Change return type to
16727         int.  Check for and return error from ptrace().
16728         * target.c (read_inferior_memory): Change return type to int.  Pass
16729         back return status from the_target->read_memory().
16730         * target.h (struct target_ops): Adapt *read_memory() prototype.
16731         Update comment.
16732         (read_inferior_memory): Adapt prototype.
16733         * server.c (main): Return an error packet if
16734         read_inferior_memory() returns an error.
16735
16736 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16737
16738         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16739         Unify with other clean targets.
16740
16741 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16742
16743         * server.c (handle_v_cont): Call set_desired_inferior.
16744
16745 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16746
16747         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16748
16749 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16750
16751         * linux-low.c (linux_wait): Unblock async I/O.
16752         (linux_resume): Block and enable async I/O.
16753         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16754         * server.h (block_async_io, unblock_async_io): Add prototypes.
16755
16756 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16757
16758         * remote-utils.c (remote_open): Print a status notice after
16759         opening a TCP port.
16760         * server.c (attach_inferior): Print a status notice after
16761         attaching.
16762
16763 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16764
16765         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16766
16767 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16768
16769         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16770         error packet.
16771         * server.c, target.h: Update copyright years.
16772
16773 2004-02-25  Roland McGrath  <roland@redhat.com>
16774
16775         * target.h (struct target_ops): New member `read_auxv'.
16776         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16777         * linux-low.c (linux_read_auxv): New function.
16778         (linux_target_ops): Initialize `read_auxv' member to that.
16779
16780 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16781
16782         Committed by Jim Blandy  <jimb@redhat.com>.
16783
16784         * linux-s390-low.c (s390_num_regs): Update.
16785         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16786         instead of GPR_SIZE to distiguish s390 and s390x targets.
16787
16788 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16789
16790         * linux-low.c: Update copyright year.
16791         (check_removed_breakpoint): Clear pending_is_breakpoint.
16792         (linux_set_resume_request, linux_queue_one_thread)
16793         (resume_status_pending_p): New functions.
16794         (linux_continue_one_thread): Use process->resume.
16795         (linux_resume): Only resume threads if there are no pending events.
16796         * linux-low.h (struct process_info): Add resume request
16797         pointer.
16798
16799 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16800
16801         * regcache.c (new_register_cache): Clear the allocated register
16802         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16803
16804 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16805
16806         * linux-low.c (linux_resume): Take a struct thread_resume *
16807         argument.
16808         (linux_wait): Update call.
16809         (resume_ptr): New static variable.
16810         (linux_continue_one_thread): Renamed from
16811         linux_continue_one_process.  Use resume_ptr.
16812         (linux_resume): Use linux_continue_one_thread.
16813         * server.c (handle_v_cont, handle_v_requests): New functions.
16814         (myresume): New function.
16815         (main): Handle 'v' case.
16816         * target.h (struct thread_resume): New type.
16817         (struct target_ops): Change argument of "resume" to struct
16818         thread_resume *.
16819         (myresume): Delete macro.
16820
16821 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16822
16823         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16824         (uninstall): Support DESTDIR.
16825
16826 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16827
16828         * configure.srv: Add xscale*linux copy of arm*linux entry.
16829
16830 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16831
16832         * linux-arm-low.c (arm_reinsert_addr): New function.
16833         (the_low_target): Add arm_reinsert_addr.
16834
16835 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16836
16837         * mem-break.c: Remove whitespace at end of file.
16838
16839 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16840
16841         * configure.in: Check whether we need to prototype strerror.
16842         * server.h: Optionally prototype strerror.
16843         * gdbreplay.c (perror_with_name): Use strerror.
16844         * linux-low.c (linux_attach_lwp): Use strerror.
16845         * utils.c (perror_with_name): Use strerror.
16846         * config.in, configure: Regenerated.
16847
16848 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16849
16850         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16851         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16852
16853 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16854
16855         * Makefile.in (SFILES): Update.
16856         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16857         low-sun3.c: Remove files.
16858
16859 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16860
16861         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16862         (linux_detach_one_process, linux_detach): New functions.
16863         (linux_target_ops): Add linux_detach.
16864         * server.c (main): Handle 'D' packet.
16865         * target.h (struct target_ops): Add "detach" member.
16866         (detach_inferior): Define.
16867
16868 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16869
16870         From Kelley Cook  <kelleycook@wideopenwest.com>:
16871         * configure.srv: Accept i[34567]86 variants.
16872
16873 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16874
16875         * linux-low.c (linux_wait_for_event): Correct comment typos.
16876         (linux_resume_one_process): Call check_removed_breakpoint.
16877         (linux_send_signal): New function.
16878         (linux_target_ops): Add linux_send_signal.
16879         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16880         of kill.
16881         * target.h (struct target_ops): Add send_signal.
16882
16883 2003-05-29  Jim Blandy  <jimb@redhat.com>
16884
16885         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16886         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16887         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16888         away part of the register's value.
16889
16890 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16891
16892         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16893         (linux_wait_for_event, linux_init_signals): Likewise.
16894
16895 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16896
16897         * configure.in: Check for stdlib.h.
16898         * configure: Regenerated.
16899         * config.in: Regenerated.
16900
16901 2003-01-04  Andreas Schwab  <schwab@suse.de>
16902
16903         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16904
16905 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16906
16907         * Makefile.in: Remove obsolete code.
16908
16909 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16910
16911         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16912         defined(PT_FPR0_HI).
16913
16914 2002-11-17  Stuart Hughes  <seh@zee2.com>
16915
16916         * linux-arm-low.c (arm_num_regs): Increase.
16917         (arm_regmap): Include status register.
16918
16919 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16920
16921         * linux-low.c (register_addr): Remove incorrect -1 check.
16922
16923 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16924
16925         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16926         the new PID.
16927         (unstopped_p, linux_signal_pid): Remove.
16928         (linux_target_ops): Remove linux_signal_pid.
16929         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16930         global instead of target method.
16931         * target.h (struct target_ops): Remove signal_pid.  Update comment
16932         for create_inferior.
16933         * server.c (signal_pid): New variable.
16934         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16935         gdbserver.  Set the child to be the foreground process group.
16936         (attach_inferior): Set signal_pid.
16937
16938 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16939
16940         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16941
16942 2002-08-20  Jim Blandy  <jimb@redhat.com>
16943
16944         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16945         default for this.
16946
16947 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16948
16949         * Makefile.in: Make chill references obsolete.
16950
16951 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16952
16953         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16954         * configure: Regenerate.
16955         * config.in: Regenerate.
16956
16957 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16958
16959         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16960         (perror_with_name, remote_close, remote_open, expect, play): Static.
16961
16962 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16963
16964         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16965         byte offsets instead of an array of indexes.
16966         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16967
16968 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16969
16970         * regcache.c: Add comment.
16971
16972 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16973
16974         * thread-db.c: New file.
16975         * proc-service.c: New file.
16976         * acinclude.m4: New file.
16977         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16978         proc-service.o, and thread-db.o.
16979         (linux-low.o): Add USE_THREAD_DB.
16980         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16981         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16982         * aclocal.m4: Regenerated.
16983         * config.in: Regenerated.
16984         * configure: Regenerated.
16985         * configure.in: Check for proc_service.h, sys/procfs.h,
16986         thread_db.h, and linux/elf.h headrs.
16987         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16988         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16989         Check for -lthread_db and thread support.
16990         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16991         PowerPC, and SuperH.
16992         * i387-fp.c: Constify arguments.
16993         * i387-fp.h: Likewise.
16994         * inferiors.c: (struct thread_info): Renamed from
16995         `struct inferior_info'.  Remove PID member.  Use generic inferior
16996         list header.  All uses updated.
16997         (inferiors, signal_pid): Removed.
16998         (all_threads): New variable.
16999         (get_thread): Define.
17000         (add_inferior_to_list): New function.
17001         (for_each_inferior): New function.
17002         (change_inferior_id): New function.
17003         (add_inferior): Removed.
17004         (remove_inferior): New function.
17005         (add_thread): New function.
17006         (free_one_thread): New function.
17007         (remove_thread): New function.
17008         (clear_inferiors): Use for_each_inferior and free_one_thread.
17009         (find_inferior): New function.
17010         (find_inferior_id): New function.
17011         (inferior_target_data): Update argument type.
17012         (set_inferior_target_data): Likewise.
17013         (inferior_regcache_data): Likewise.
17014         (set_inferior_regcache_data): Likewise.
17015         * linux-low.c (linux_bp_reinsert): Remove.
17016         (all_processes, stopping_threads, using_thrads)
17017         (struct pending_signals, debug_threads, pid_of): New.
17018         (inferior_pid): Replace with macro.
17019         (struct inferior_linux_data): Remove.
17020         (get_stop_pc, add_process): New functions.
17021         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17022         Use add_process and add_thread.
17023         (linux_attach_lwp): New function, based on old linux_attach.  Use
17024         add_process and add_thread.  Set stop_expected for new threads.
17025         (linux_attach): New function.
17026         (linux_kill_one_process): New function.
17027         (linux_kill): Kill all LWPs.
17028         (linux_thread_alive): Use find_inferior_id.
17029         (check_removed_breakpoints, status_pending_p): New functions.
17030         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17031         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17032         struct for the found process.
17033         (linux_wait_for_event): New function.
17034         (linux_wait): Use it.  Support LWPs.
17035         (send_sigstop, wait_for_sigstop, stop_all_processes)
17036         (linux_resume_one_process, linux_continue_one_process): New functions.
17037         (linux_resume): Support LWPs.
17038         (REGISTER_RAW_SIZE): Remove.
17039         (fetch_register): Use register_size instead.  Call supply_register.
17040         (usr_store_inferior_registers): Likewise.  Call collect_register.
17041         Fix recursive case.
17042         (regsets_fetch_inferior_registers): Improve error message.
17043         (regsets_store_inferior_registers): Add debugging.
17044         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17045         (unstopped_p, linux_signal_pid): New functions.
17046         (linux_target_ops): Add linux_signal_pid.
17047         (linux_init_signals): New function.
17048         (initialize_low): Call it.  Initialize using_threads.
17049         * regcache.c (inferior_regcache_data): Add valid
17050         flag.
17051         (get_regcache): Fetch registers lazily.  Add fetch argument
17052         and update all callers.
17053         (regcache_invalidate_one, regcache_invalidate): New
17054         functions.
17055         (new_register_cache): Renamed from create_register_cache.
17056         Return the new regcache.
17057         (free_register_cache): Change argument to a void *.
17058         (registers_to_string, registers_from_string): Call get_regcache
17059         with fetch flag set.
17060         (register_data): Make static.  Pass fetch flag to get_regcache.
17061         (supply_register): Call get_regcache with fetch flag clear.
17062         (collect_register): Call get_regcache with fetch flag set.
17063         (collect_register_as_string): New function.
17064         * regcache.h: Update.
17065         * remote-utils.c (putpkt): Flush after debug output and use
17066         stderr.
17067         Handle input interrupts while waiting for an ACK.
17068         (input_interrupt): Use signal_pid method.
17069         (getpkt): Flush after debug output and use stderr.
17070         (outreg): Use collect_register_as_string.
17071         (new_thread_notify, dead_thread_notify): New functions.
17072         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17073         and general_thread.
17074         (look_up_one_symbol): Flush after debug output.
17075         * server.c (step_thread, server_waiting): New variables.
17076         (start_inferior): Don't use signal_pid.  Update call to mywait.
17077         (attach_inferior): Update call to mywait.
17078         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17079         (main): Don't fetch/store registers explicitly.  Use
17080         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17081         calls to mywait.
17082         * server.h: Update.
17083         (struct inferior_list, struct_inferior_list_entry): New.
17084         * target.c (set_desired_inferior): New.
17085         (write_inferior_memory): Constify.
17086         (mywait): New function.
17087         * target.h: Update.
17088         (struct target_ops): New signal_pid method.
17089         (mywait): Removed macro, added prototype.
17090
17091         * linux-low.h (regset_func): Removed.
17092         (regset_fill_func, regset_store_func): New.
17093         (enum regset_type): New.
17094         (struct regset_info): Add type field.  Use new operation types.
17095         (struct linux_target_ops): stop_pc renamed to get_pc.
17096         Add decr_pc_after_break and breakpoint_at.
17097         (get_process, get_thread_proess, get_process_thread)
17098         (strut process_info, all_processes, linux_attach_lwp)
17099         (thread_db_init): New.
17100
17101         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17102         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17103         (the_low_target): Add new members.
17104         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17105         (i386_store_fpxregset): Constify.
17106         (target_regsets): Add new kind identifier.
17107         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17108         (i386_set_pc): Add debugging.
17109         (i386_breakpoint_at): New function.
17110         (the_low_target): Add new members.
17111         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17112         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17113         (mips_breakpoint_at): New.
17114         (the_low_target): Add new members.
17115         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17116         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17117         (the_low_target): Add new members.
17118         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17119         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17120         (the_low_target): Add new members.
17121         * linux-x86-64-low.c (target_regsets): Add new kind
17122         identifier.
17123
17124 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17125
17126         From Martin Pool <mbp@samba.org>:
17127         * server.c (gdbserver_usage): New function.
17128         (main): Call it.
17129
17130 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17131
17132         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17133         stop_at -> stop_pc.
17134
17135 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17136
17137         * Makefile.in: Remove obsolete code.
17138
17139 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17140
17141         * linux-low.c (regsets_fetch_inferior_registers),
17142         (regsets_store_inferior_registers): Removed cast to int from
17143         ptrace() calls.
17144         * regcache.h: Added declaration of struct inferior_info.
17145
17146 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17147
17148         * inferiors.c (struct inferior_info): Add regcache_data.
17149         (add_inferior): Call create_register_cache.
17150         (clear_inferiors): Call free_register_cache.
17151         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17152         * regcache.c (struct inferior_regcache_data): New.
17153         (registers): Remove.
17154         (get_regcache): New function.
17155         (create_register_cache, free_register_cache): New functions.
17156         (set_register_cache): Don't initialize the register cache here.
17157         (registers_to_string, registers_from_string, register_data): Call
17158         get_regcache.
17159         * regcache.h: Add prototypes.
17160         * server.h: Likewise.
17161
17162 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17163
17164         * mem-break.c: New file.
17165         * mem-break.h: New file.
17166         * Makefile.in: Add mem-break.o rule; update server.h
17167         dependencies.
17168         * inferiors.c (struct inferior_info): Add target_data
17169         member.
17170         (clear_inferiors): Free target_data member if set.
17171         (inferior_target_data, set_inferior_target_data): New functions.
17172         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17173         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17174         * linux-low.c (linux_bp_reinsert): New variable.
17175         (struct inferior_linux_data): New.
17176         (linux_create_inferior): Use set_inferior_target_data.
17177         (linux_attach): Likewise.  Call add_inferior.
17178         (linux_wait_for_one_inferior): New function.
17179         (linux_wait): Call it.
17180         (linux_write_memory): Add const.
17181         (initialize_low): Call set_breakpoint_data.
17182         * linux-low.h (struct linux_target_ops): Add breakpoint
17183         handling members.
17184         * server.c (attach_inferior): Remove extra add_inferior
17185         call.
17186         * server.h: Include mem-break.h.  Update inferior.c
17187         prototypes.
17188         * target.c (read_inferior_memory)
17189         (write_inferior_memory): New functions.
17190         * target.h (read_inferior_memory)
17191         (write_inferior_memory): Change macros to prototypes.
17192         (struct target_ops): Update comments.  Add const to write_memory
17193         definition.
17194
17195 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17196
17197         * linux-low.c (usr_store_inferior_registers): Support
17198         registers which are allowed to fail to store.
17199         * linux-low.h (linux_target_ops): Likewise.
17200         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17201         (ppc_cannot_store_register): FPSCR may not be storable.
17202
17203 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17204
17205         * server.h: Include <string.h> if HAVE_STRING_H.
17206         * ChangeLog: Correct paths in last ChangeLog entry.
17207
17208 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17209
17210         * linux-low.h: Remove obsolete prototypes.
17211         (struct linux_target_ops): New.
17212         (extern the_low_target): New.
17213         * linux-low.c (num_regs, regmap): Remove declarations.
17214         (register_addr): Use the_low_target explicitly.
17215         (fetch_register): Likewise.
17216         (usr_fetch_inferior_registers): Likewise.
17217         (usr_store_inferior_registers): Likewise.
17218         * linux-arm-low.c (num_regs): Remove.
17219         (arm_num_regs): Define.
17220         (arm_regmap): Renamed from regmap, made static.
17221         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17222         made static.
17223         (arm_cannot_store_register): Renamed from cannot_store_register,
17224         made static.
17225         (the_low_target): New.
17226         * linux-i386-low.c (num_regs): Remove.
17227         (i386_num_regs): Define.
17228         (i386_regmap): Renamed from regmap, made static.
17229         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17230         made static.
17231         (i386_cannot_store_register): Renamed from cannot_store_register,
17232         made static.
17233         (the_low_target): New.
17234         * linux-ia64-low.c (num_regs): Remove.
17235         (ia64_num_regs): Define.
17236         (ia64_regmap): Renamed from regmap, made static.
17237         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17238         made static.
17239         (ia64_cannot_store_register): Renamed from cannot_store_register,
17240         made static.
17241         (the_low_target): New.
17242         * linux-m68k-low.c (num_regs): Remove.
17243         (m68k_num_regs): Define.
17244         (m68k_regmap): Renamed from regmap, made static.
17245         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17246         made static.
17247         (m68k_cannot_store_register): Renamed from cannot_store_register,
17248         made static.
17249         (the_low_target): New.
17250         * linux-mips-low.c (num_regs): Remove.
17251         (mips_num_regs): Define.
17252         (mips_regmap): Renamed from regmap, made static.
17253         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17254         made static.
17255         (mips_cannot_store_register): Renamed from cannot_store_register,
17256         made static.
17257         (the_low_target): New.
17258         * linux-ppc-low.c (num_regs): Remove.
17259         (ppc_num_regs): Define.
17260         (ppc_regmap): Renamed from regmap, made static.
17261         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17262         made static.
17263         (ppc_cannot_store_register): Renamed from cannot_store_register,
17264         made static.
17265         (the_low_target): New.
17266         * linux-s390-low.c (num_regs): Remove.
17267         (s390_num_regs): Define.
17268         (s390_regmap): Renamed from regmap, made static.
17269         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17270         made static.
17271         (s390_cannot_store_register): Renamed from cannot_store_register,
17272         made static.
17273         (the_low_target): New.
17274         * linux-sh-low.c (num_regs): Remove.
17275         (sh_num_regs): Define.
17276         (sh_regmap): Renamed from regmap, made static.
17277         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17278         made static.
17279         (sh_cannot_store_register): Renamed from cannot_store_register,
17280         made static.
17281         (the_low_target): New.
17282         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17283         (the_low_target): New.
17284
17285 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17286
17287         * Makefile.in: Add stamp-h target.
17288         * configure.in: Create stamp-h.
17289         * configure: Regenerated.
17290
17291 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17292
17293         * inferiors.c: New file.
17294         * target.c: New file.
17295         * target.h: New file.
17296         * Makefile.in:  Add target.o and inferiors.o.  Update
17297         dependencies.
17298         * linux-low.c (inferior_pid): New static variable,
17299         moved from server.c.
17300         (linux_create_inferior): Renamed from create_inferior.
17301         Call add_inferior.  Return 0 on success instead of a PID.
17302         (linux_attach): Renamed from myattach.
17303         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17304         (linux_thread_alive): Renamed from mythread_alive.
17305         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17306         child dies.
17307         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17308         (regsets_store_inferior_registers): Correct error message.
17309         Add missing ``return 0''.
17310         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17311         (linux_store_registers): Renamed from store_inferior_registers.
17312         (linux_read_memory): Renamed from read_inferior_memory.
17313         (linux_write_memory): Renamed from write_inferior_memory.
17314         (linux_target_ops): New structure.
17315         (initialize_low): Call set_target_ops ().
17316         * remote-utils.c (unhexify): New function.
17317         (hexify): New function.
17318         (input_interrupt): Send signals to ``signal_pid''.
17319         * server.c (inferior_pid): Remove.
17320         (start_inferior): Update create_inferior call.
17321         (attach_inferior): Call add_inferior.
17322         (handle_query): New function.
17323         (main): Call handle_query for `q' packets.
17324         * server.h: Include "target.h".  Remove obsolete prototypes.
17325         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17326
17327 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17328
17329         * Makefile.in: Add WARN_CFLAGS.  Update configury
17330         dependencies.
17331         * configure.in: Check for <string.h>
17332         * configure: Regenerate.
17333         * config.in: Regenerate.
17334         * gdbreplay.c: Include needed system headers.
17335         (remote_open): Remove strchr prototype.
17336         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17337         * regcache.c (supply_register): Change buf argument to const void *.
17338         (supply_register_by_name): Likewise.
17339         (collect_register): Change buf argument to void *.
17340         (collect_register_by_name): Likewise.
17341         * regcache.h: Add missing prototypes.
17342         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17343         * server.c (handle_query): New function.
17344         (attached): New static variable, moved out of main.
17345         (main): Quiet longjmp clobber warnings.
17346         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17347         * utils.c (error): Remove NORETURN.
17348         (fatal): Likewise.