gdb/gdbserver/ChangeLog

   1 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * linux-low.c (AT_HWCAP2): Add define if not already included.
   4
   5 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
   6
   7         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
   8         (aarch64_arch_setup): Call linux_get_hwcap.
   9         * linux-arm-low.c (arm_get_hwcap): Remove function.
  10         (arm_read_description): Call linux_get_hwcap.
  11         * linux-low.c (linux_get_auxv): New function.
  12         (linux_get_hwcap): Likewise.
  13         (linux_get_hwcap2): Likewise.
  14         * linux-low.h (linux_get_hwcap): New declaration.
  15         (linux_get_hwcap2): Likewise.
  16         * linux-ppc-low.c (ppc_get_auxv): Remove function.
  17         (ppc_arch_setup): Call linux_get_hwcap.
  18         * linux-s390-low.c (s390_get_hwcap): Remove function.
  19         (s390_arch_setup): Call linux_get_hwcap.
  20
  21 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  22             Jiong Wang  <jiong.wang@arm.com>
  23
  24         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
  25         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
  26         to fail.
  27         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
  28
  29 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  30             Jiong Wang  <jiong.wang@arm.com>
  31
  32         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
  33         (aarch64_get_hwcap): New function.
  34         (aarch64_arch_setup): Read APIA hwcap.
  35
  36 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  37             Jiong Wang  <jiong.wang@arm.com>
  38
  39         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  40         (initialize_low_tracepoint): Likewise.
  41         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
  42         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
  43         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
  44         (aarch64_linux_read_description): Likewise.
  45         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  46
  47 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  48
  49         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  50         i386_create_target_description for 'segments' parameter.
  51         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  52         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  53         * win32-i386-low.c (i386_arch_setup): Likewise.
  54
  55 2019-03-12  Tom Tromey  <tromey@adacore.com>
  56
  57         * linux-low.c (iterate_over_lwps): Update.
  58
  59 2019-03-06  Tom Tromey  <tom@tromey.com>
  60
  61         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
  62         (captured_main): Use SCOPE_EXIT.
  63
  64 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  65
  66         * configure.srv: Use '$enable_unittest' instead of '$development'
  67         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
  68         case.
  69
  70 2019-02-27  Tom Tromey  <tromey@adacore.com>
  71
  72         * gdbreplay.c (logchar): Handle \r\n.
  73
  74 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
  75
  76         * linux-low.c (linux_attach): Add process before lwp.
  77         * server.c (attach_inferior): Check if already attached.
  78
  79 2019-02-07  Tom Tromey  <tom@tromey.com>
  80
  81         * x86-tdesc.h: Rename include guard.
  82         * x86-low.h: Add include guard.
  83         * wincecompat.h: Rename include guard.
  84         * win32-low.h: Add include guard.
  85         * utils.h: Rename include guard.
  86         * tracepoint.h: Rename include guard.
  87         * tdesc.h: Rename include guard.
  88         * target.h: Rename include guard.
  89         * server.h: Rename include guard.
  90         * remote-utils.h: Rename include guard.
  91         * regcache.h: Rename include guard.
  92         * nto-low.h: Rename include guard.
  93         * notif.h: Add include guard.
  94         * mem-break.h: Rename include guard.
  95         * lynx-low.h: Add include guard.
  96         * linux-x86-tdesc.h: Add include guard.
  97         * linux-s390-tdesc.h: Add include guard.
  98         * linux-ppc-tdesc-init.h: Add include guard.
  99         * linux-low.h: Add include guard.
 100         * linux-aarch64-tdesc.h: Add include guard.
 101         * linux-aarch32-low.h: Add include guard.
 102         * inferiors.h: Rename include guard.
 103         * i387-fp.h: Rename include guard.
 104         * hostio.h: Rename include guard.
 105         * gdbthread.h: Rename include guard.
 106         * gdb_proc_service.h: Rename include guard.
 107         * event-loop.h: Rename include guard.
 108         * dll.h: Rename include guard.
 109         * debug.h: Rename include guard.
 110         * ax.h: Rename include guard.
 111
 112 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 113
 114         PR gdb/23985
 115         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 116         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 117
 118 2019-01-25  Tom Tromey  <tom@tromey.com>
 119
 120         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 121
 122 2019-01-25  Tom Tromey  <tom@tromey.com>
 123
 124         * win32-low.c: Fix common/ includes.
 125         * win32-i386-low.c: Fix common/ includes.
 126         * tracepoint.c: Fix common/ includes.
 127         * thread-db.c: Fix common/ includes.
 128         * target.h: Fix common/ includes.
 129         * symbol.c: Fix common/ includes.
 130         * spu-low.c: Fix common/ includes.
 131         * server.h: Fix common/ includes.
 132         * server.c: Fix common/ includes.
 133         * remote-utils.c: Fix common/ includes.
 134         * regcache.h: Fix common/ includes.
 135         * regcache.c: Fix common/ includes.
 136         * nto-x86-low.c: Fix common/ includes.
 137         * notif.h: Fix common/ includes.
 138         * mem-break.h: Fix common/ includes.
 139         * lynx-low.c: Fix common/ includes.
 140         * lynx-i386-low.c: Fix common/ includes.
 141         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 142         * linux-x86-low.c: Fix common/ includes.
 143         * linux-low.c: Fix common/ includes.
 144         * inferiors.h: Fix common/ includes.
 145         * i387-fp.c: Fix common/ includes.
 146         * hostio.c: Fix common/ includes.
 147         * hostio-errno.c: Fix common/ includes.
 148         * gdbthread.h: Fix common/ includes.
 149         * gdbreplay.c: Fix common/ includes.
 150         * fork-child.c: Fix common/ includes.
 151         * event-loop.c: Fix common/ includes.
 152         * ax.c:
 153         (enum gdb_agent_op): Fix common/ includes.
 154
 155 2019-01-21  Tom Tromey  <tom@tromey.com>
 156
 157         * tracepoint.c: Fix includes.
 158         * remote-utils.c: Fix includes.
 159         * linux-x86-low.c: Fix includes.
 160
 161 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 162
 163         * gdbreplay.c (gdbreplay_version): Update copyright year in
 164         version message.
 165         * server.c (gdbserver_version): Likewise.
 166
 167 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 168
 169         * linux-low.c (add_lwp): Switch ordering.
 170
 171 2018-11-29  Tom Tromey  <tom@tromey.com>
 172
 173         * win32-low.c (win32_join): Take pid, not process.
 174         * target.h (struct target_ops) <join>: Change argument type.
 175         (join_inferior): Change argument name.
 176         * spu-low.c (spu_join): Take pid, not process.
 177         * server.c (handle_detach): Preserve pid before destroying
 178         process.
 179         * lynx-low.c (lynx_join): Take pid, not process.
 180         * linux-low.c (linux_join): Take pid, not process.
 181
 182 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 183
 184         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 185         (aarch64_cannot_fetch_register): Likewise.
 186         (struct linux_target_ops): Update references.
 187
 188 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 189
 190         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 191
 192 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 193
 194         * configure.srv (ipa_ppc_linux_regobj): Add
 195         powerpc-isa207-htm-vsx32l-ipa.o and
 196         powerpc-isa207-htm-vsx64l-ipa.o.
 197         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 198         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 199         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 200         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 201         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 202         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 203         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 204         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 205         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 206         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 207         (init_registers_powerpc_isa207_htm_vsx32l)
 208         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 209         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 210         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 211         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 212         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 213         (ppc_store_tm_ctarregset): New functions.
 214         (ppc_regsets): Add entries for HTM regsets.
 215         (ppc_arch_setup): Set htm in features struct when needed.  Set
 216         sizes for the HTM regsets.
 217         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 218         (initialize_low_arch): Call
 219         init_registers_powerpc_isa207_htm_vsx32l and
 220         init_registers_powerpc_isa207_htm_vsx64l.
 221         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 222         PPC_TDESC_ISA207_HTM_VSX.
 223         (initialize_low_tracepoint): Call
 224         init_registers_powerpc_isa207_htm_vsx32l and
 225         init_registers_powerpc_isa207_htm_vsx64l.
 226
 227 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 228
 229         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 230         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 231         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 232         (ppc_store_pmuregset): New functions.
 233         (ppc_regsets): Add entries for ebb and pmu regsets.
 234         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 235         pmu regsets are available.  Set sizes for these regsets.
 236
 237 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 238
 239         * configure.srv (ipa_ppc_linux_regobj): Add
 240         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 241         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 242         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 243         rs6000/powerpc-isa207-vsx32l.xml, and
 244         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 245         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 246         <PPC_TDESC_ISA207_VSX>: New enum value.
 247         (init_registers_powerpc_isa207_vsx32l): Declare.
 248         (init_registers_powerpc_isa207_vsx64l): Declare.
 249         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 250         (ppc_store_tarregset): New function.
 251         (ppc_regsets): Add entry for the TAR regset.
 252         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 253         size for the TAR regsets.
 254         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 255         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 256         and init_registers_powerpc_isa207_vsx64l.
 257         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 258         (initialize_low_tracepoint): Call
 259         init_registers_powerpc_isa207_vsx32l and
 260         init_registers_powerpc_isa207_vsx64l.
 261
 262 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 263             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 264
 265         * configure.srv (ipa_ppc_linux_regobj): Add
 266         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 267         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 268         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 269         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 270         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 271         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 272         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 273         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 274         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 275         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 276         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 277         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 278         (ppc_hwcap): Add comment.
 279         (ppc_hwcap2): New global.
 280         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 281         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 282         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 283         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 284         when needed.  Set sizes for the the DSCR and PPR regsets.
 285         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 286         (initialize_low_arch): Call
 287         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 288         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 289         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 290         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 291         (initialize_low_tracepoint): Call
 292         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 293         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 294
 295 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 296
 297         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 298
 299 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 300             Simon Marchi <simark@simark.ca>
 301
 302         * acinclude.m4: Include "../selftest.m4".
 303         * configure: Regenerate.
 304         * configure.ac: Use "GDB_AC_SELFTEST".
 305         * configure.srv: Use "$enable_unittests" instead of
 306         "$development" when checking whether unit tests have been
 307         enabled.
 308         * server.c (captured_main): Update message informing that
 309         selftests have been disabled.
 310
 311 2018-10-04  Tom Tromey  <tom@tromey.com>
 312
 313         * configure: Rebuild.
 314
 315 2018-10-04  Tom Tromey  <tom@tromey.com>
 316
 317         * server.c (handle_status): Rename inner "thread".
 318         (process_serial_event): Declare "res" in 'm' case.
 319         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 320         (iterate_over_lwps): Rename inner "thread".
 321         (linux_qxfer_libraries_svr4): Rename inner "len".
 322         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 323
 324 2018-10-01  Gary Benson <gbenson@redhat.com>
 325
 326         * gdb_proc_service.h: Moved common code to
 327         common/gdb_proc_service.h.
 328
 329 2018-10-01  Gary Benson <gbenson@redhat.com>
 330
 331         * gdb_proc_service.h: Synchronize comments and whitespace with
 332         GDB's version of this file.
 333
 334 2018-09-25  Tom Tromey  <tom@tromey.com>
 335
 336         * configure: Rebuild.
 337         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 338
 339 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 340
 341         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 342         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 343         ($(IPA_LIB)): Sort IPA_OBJS.
 344
 345 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 346
 347         * Makefile.in: Remove references to $(ADD_DEPS).
 348
 349 2018-09-16  Tom Tromey  <tom@tromey.com>
 350
 351         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 352         variables.
 353         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 354         variables.
 355
 356 2018-09-05  Tom Tromey  <tom@tromey.com>
 357
 358         * configure: Rebuild.
 359
 360 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 361
 362         PR build/23399
 363         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 364
 365 2018-08-27  Tom Tromey  <tom@tromey.com>
 366
 367         PR build/23087:
 368         * configure: Rebuild.
 369
 370 2018-08-27  Tom Tromey  <tom@tromey.com>
 371
 372         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 373         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 374         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 375         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 376         (s390x_emit_stack_adjust): Add casts to unsigned char.
 377
 378 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 379
 380         PR gdb/23374
 381         PR gdb/23375
 382         * server.h (struct client_state) <disable_randomization>:
 383         Initialize to 1.
 384
 385 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 386
 387         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 388         variable.
 389         (mips_supply_ptrace_register): Likewise.
 390
 391 2018-07-22  Tom Tromey  <tom@tromey.com>
 392
 393         * configure: Rebuild.
 394
 395 2018-07-22  Tom Tromey  <tom@tromey.com>
 396
 397         * win32-low.c (win32_create_inferior): Remove unused variables.
 398         * gdbreplay.c (remote_open): Remove unused variable.
 399         * remote-utils.c (remote_prepare): Remove unused variable.
 400         * x86-tdesc.h (X86_TDESC_H): Define.
 401         (amd64_expedite_regs): Define conditionally.
 402         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 403         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 404         * remote-utils.c (readchar): Remove unused variable.
 405
 406 2018-07-13  Pedro Alves  <palves@redhat.com>
 407
 408         * linux-low.c (linux_kill): Change parameter to process_info
 409         pointer instead of pid.  Adjust.
 410         * lynx-low.c (lynx_kill): Likewise.
 411         * nto-low.c (nto_kill): Likewise.
 412         * spu-low.c (spu_kill): Likewise.
 413         * win32-low.c (win32_kill): Likewise.
 414         * server.c (handle_v_kill, kill_inferior_callback)
 415         (detach_or_kill_for_exit): Adjust.
 416         * target.c (kill_inferior): Change parameter to process_info
 417         pointer instead of pid.  Adjust.
 418         * target.h (struct target_ops) <kill>: Change parameter to
 419         process_info pointer instead of pid.  Adjust all implementations
 420         and callers.
 421         (kill_inferior): Likewise.
 422
 423 2018-07-13  Pedro Alves  <palves@redhat.com>
 424
 425         * linux-low.c (linux_detach, linux_join): Change parameter to
 426         process_info pointer instead of pid.  Adjust.
 427         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 428         * nto-low.c (nto_detach): Likewise.
 429         * spu-low.c (spu_detach, spu_join): Likewise.
 430         * win32-low.c (win32_detach, win32_join): Likewise.
 431         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 432         * target.h (struct target_ops) <detach, join>: Change parameter to
 433         process_info pointer instead of pid.  Adjust all implementations
 434         and callers.
 435         (detach_inferior, join_inferior): Rename 'pid' parameter to
 436         'proc'.
 437
 438 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 439             Jan Kratochvil  <jan.kratochvil@redhat.com>
 440             Paul Fertser  <fercerpav@gmail.com>
 441             Tsutomu Seki  <sekiriki@gmail.com>
 442
 443         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 444         (OBS): Add 'common/netstuff.o'.
 445         (GDBREPLAY_OBS): Likewise.
 446         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 447         (remote_open): Implement support for IPv6
 448         connections.
 449         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 450         and 'wspiapi.h'.
 451         (handle_accept_event): Accept connections from IPv6 sources.
 452         (remote_prepare): Handle IPv6-style hostnames; implement
 453         support for IPv6 connections.
 454         (remote_open): Implement support for printing connections from
 455         IPv6 sources.
 456
 457 2018-07-11  Pedro Alves  <palves@redhat.com>
 458
 459         PR gdb/23377
 460         * mem-break.c (any_persistent_commands): Add process_info
 461         parameter and use it instead of relying on the current process.
 462         Change return type to bool.
 463         * mem-break.h (any_persistent_commands): Add process_info
 464         parameter and change return type to bool.
 465         * server.c (handle_detach): Remove require_running_or_return call.
 466         Look up the process_info for the process we're about to detach.
 467         If not found, return back error to GDB.  Adjust
 468         any_persistent_commands call to pass down a process pointer.
 469
 470 2018-07-11  Pedro Alves  <palves@redhat.com>
 471
 472         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 473         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 474         instead of collect_register_by_name.
 475         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 476         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 477
 478 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 479             Pedro Alves  <palves@redhat.com>
 480
 481         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 482
 483 2018-07-03  Tom Tromey  <tom@tromey.com>
 484
 485         * linux-low.c: Update.
 486         * lynx-low.c: Update.
 487         * mem-break.c: Update.
 488         * nto-low.c: Update.
 489         * remote-utils.c: Update.
 490         * server.c: Update.
 491         * spu-low.c: Update.
 492         * target.c: Update.
 493         * win32-low.c: Update.
 494
 495 2018-07-03  Tom Tromey  <tom@tromey.com>
 496
 497         * server.c: Update.
 498
 499 2018-07-03  Tom Tromey  <tom@tromey.com>
 500
 501         * linux-low.c: Update.
 502
 503 2018-07-03  Tom Tromey  <tom@tromey.com>
 504
 505         * target.c: Update.
 506
 507 2018-07-03  Tom Tromey  <tom@tromey.com>
 508
 509         * linux-low.c: Update.
 510         * linux-mips-low.c: Update.
 511         * lynx-low.c: Update.
 512         * nto-low.c: Update.
 513         * remote-utils.c: Update.
 514         * server.c: Update.
 515         * spu-low.c: Update.
 516         * target.c: Update.
 517         * thread-db.c: Update.
 518
 519 2018-07-03  Tom Tromey  <tom@tromey.com>
 520
 521         * linux-low.c: Update.
 522         * linux-mips-low.c: Update.
 523         * lynx-low.c: Update.
 524         * mem-break.c: Update.
 525         * nto-low.c: Update.
 526         * remote-utils.c: Update.
 527         * server.c: Update.
 528         * spu-low.c: Update.
 529         * target.c: Update.
 530         * tracepoint.c: Update.
 531
 532 2018-07-03  Tom Tromey  <tom@tromey.com>
 533
 534         * linux-low.c: Update.
 535         * linux-ppc-low.c: Update.
 536         * linux-x86-low.c: Update.
 537         * proc-service.c: Update.
 538         * server.c: Update.
 539         * spu-low.c: Update.
 540         * thread-db.c: Update.
 541         * win32-low.c: Update.
 542
 543 2018-07-03  Tom Tromey  <tom@tromey.com>
 544
 545         * linux-low.c: Update.
 546         * lynx-low.c: Update.
 547         * nto-low.c: Update.
 548         * remote-utils.c: Update.
 549         * spu-low.c: Update.
 550         * thread-db.c: Update.
 551         * win32-low.c: Update.
 552
 553 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 554
 555         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 556         parameter in call to 'amd64_create_target_description'.
 557
 558 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 559
 560         * x86-tdesc.h: Remove executable permission flag.
 561
 562 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 563
 564         * configure.ac: Remove AC_PREREQ, add missing quoting.
 565         * configure: Re-generate.
 566         * config.in: Re-generate.
 567         * aclocal.m4: Re-generate.
 568
 569 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 570
 571         * tracepoint.h (current_traceframe): Remove declaration.
 572
 573 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 574
 575         * linux-aarch64-low.c (is_sve_tdesc): New function.
 576         (aarch64_sve_regs_copy_to_regcache): Likewise.
 577         (aarch64_sve_regs_copy_from_regcache): Likewise.
 578         (aarch64_regs_info): Add SVE checks.
 579         (initialize_low_arch): Initialize SVE.
 580
 581 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 582
 583         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 584
 585 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 586
 587         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 588         (initialize_low_tracepoint): Likewise
 589         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 590         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 591         param.
 592         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 593         checks.
 594         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 595
 596 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 597
 598         * server.h (PBUFSIZ): Increase size
 599
 600 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 601
 602         * regcache.c (regcache::raw_compare): New function.
 603         * regcache.h (regcache::raw_compare): New declaration.
 604
 605 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 606
 607         * regcache.c (new_register_cache): Use new.
 608         (free_register_cache): Use delete.
 609         (register_data): Use const.
 610         (supply_register): Move body inside regcache.
 611         (regcache::raw_supply): New override function.
 612         (collect_register): Move body inside regcache.
 613         (regcache::raw_collect): New override function.
 614         (regcache::get_register_status): New override function.
 615         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 616
 617 2018-06-09  Tom Tromey  <tom@tromey.com>
 618
 619         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 620         declare queue.
 621         (event_queue): Use std::queue.
 622         (gdb_event_xfree): Remove.
 623         (initialize_event_loop, process_event, wait_for_event): Update.
 624
 625 2018-06-08  Stan Cox  <scox@redhat.com>
 626
 627         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 628         moved to client_state.
 629
 630 2018-06-08  Pedro Alves  <palves@redhat.com>
 631
 632         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 633         common/common-exceptions.o, common/common-utils.o,
 634         common/errors.o, common/print-utils.o and utils.o.
 635         * gdbreplay.c: Include "common-defs.h" instead of the two
 636         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 637         string.h or alloca.h.
 638         (perror_with_name): Delete.
 639         (remote_open): Use xstrdup instead of strdup.
 640         (main): Rename to ...
 641         (captured_main): ... this.
 642         (main): New.
 643
 644 2018-06-08  Tom Tromey  <tom@tromey.com>
 645
 646         * linux-low.c (linux_low_read_btrace): Update.
 647
 648 2018-06-04  Stan Cox  <scox@redhat.com>
 649
 650         * server.h (struct client_state): New.
 651         * server.c (cont_thread, general_thread, multi_process)
 652         (report_fork_events, report_vfork_events, report_exec_events)
 653         (report_thread_events, swbreak_feature, hwbreak_feature)
 654         (vCont_supported, disable_randomization, pass_signals)
 655         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 656         Moved to client_state.
 657         * remote-utils.c (remote_debug, noack_mode)
 658         (transport_is_reliable): Moved to client_state.
 659         * tracepoint.c (current_traceframe): Moved to client_state.
 660
 661         Update all callers.
 662         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 663         linux-low.c, remote-utils.h, target.c: Use client_state.
 664
 665 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 666
 667         * configure.srv: Add new c/h file.
 668
 669 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 670
 671         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 672         null VQ.
 673
 674 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 675
 676         * gdb.arch/mips-fpregset-core.exp: New test.
 677         * gdb.arch/mips-fpregset-core.c: New test source.
 678
 679 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 680
 681         PR server/23198
 682         * hostio.c (require_int): Do not report overflow for integers
 683         between 0xfffffff and 0x7fffffff.
 684
 685 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 686
 687         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 688         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 689         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 690         functions.
 691         (the_low_target): Wire them.
 692
 693 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 694
 695         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 696         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 697         mode. Call collect_register_by_name with vscr using
 698         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 699         (ppc_store_vrregset): Add and set vscr_offset variable as in
 700         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 701         vscr_offset.
 702
 703 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 704
 705         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 706         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 707         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 708
 709 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 710
 711         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 712         (ppc_store_vsxregset): Likewise.
 713         (ppc_fill_vrregset): Likewise.
 714         (ppc_store_vrregset): Likewise.
 715         (ppc_fill_evrregset): Likewise.
 716         (ppc_store_evrregset): Likewise.
 717         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 718         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 719         needed.
 720
 721 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 722
 723         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 724         wordsize of the inferior. Call ppc_linux_target_wordsize.
 725
 726 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 727
 728         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 729         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 730         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 731         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 732         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 733         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 734         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 735         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 736         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 737         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 738         (tdesc_powerpc_e500l): Remove.
 739         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 740         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 741         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 742         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 743         linux-ppc-tdesc.h.
 744         (ppc_arch_setup): Remove target description matching code. Fill a
 745         ppc_linux_features struct and call ppc_linux_match_description
 746         with it.
 747
 748 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 749
 750         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 751         width of the requested register exceeds the width of the
 752         `ptrace' data type.
 753         (mips_cannot_store_register): Likewise.
 754
 755 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 756
 757         * linux-mips-low.c (mips_fetch_register): New function.  Update
 758         preceding comment.
 759         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 760         (the_low_target): Wire `mips_fetch_register'.
 761
 762 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 763
 764         * lynx-i386-low.c (LYNXOS_178): New macro.
 765         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 766         the layout on LynxOS-178.
 767         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 768         handle floating point registers that are not supported by
 769         LynxOS-178.
 770
 771 2018-05-10  Tom Tromey  <tom@tromey.com>
 772
 773         * configure: Rebuild.
 774
 775 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 776
 777         PR server/23158:
 778         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 779         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 780         Use it to set the expedite_regs field in the given tdesc.
 781         * x86-tdesc.h: New file.
 782         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 783         Adjust following the addition of the new expedite_regs parameter
 784         to init_target_desc.
 785         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 786         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 787         (i386_linux_read_description, amd64_linux_read_description):
 788         Adjust following the addition of the new expedite_regs parameter
 789         to init_target_desc.
 790         * lynx-i386-low.c: #include "x86-tdesc.h".
 791         (lynx_i386_arch_setup): Adjust following the addition of the new
 792         expedite_regs parameter to init_target_desc.
 793         * nto-x86-low.c: #include "x86-tdesc.h".
 794         (nto_x86_arch_setup): Adjust following the addition of the new
 795         expedite_regs parameter to init_target_desc.
 796         * win32-i386-low.c: #include "x86-tdesc.h".
 797         (i386_arch_setup): Adjust following the addition of the new
 798         expedite_regs parameter to init_target_desc.
 799
 800 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 801
 802         PR server/23158:
 803         * win32-low.c (win32_create_inferior): Add call to my_wait
 804         setting last_status global.
 805
 806 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 807
 808         PR server/23158:
 809         * win32-low.c (create_process): Only call gdb_tilde_expand if
 810         inferior_cwd is not NULL.
 811
 812 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 813
 814         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 815         registers to the cache if their values have changed.
 816         (i387_xsave_to_cache): Provide default values for x87 control
 817         registers when these features are available, but disabled.
 818         * regcache.c (supply_register_by_name_zeroed): New function.
 819         * regcache.h (supply_register_by_name_zeroed): Declare new
 820         function.
 821
 822 2018-05-07  Tom Tromey  <tom@tromey.com>
 823
 824         * configure: Rebuild.
 825
 826 2018-05-04  Tom Tromey  <tom@tromey.com>
 827
 828         * configure: Rebuild.
 829
 830 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 831             Pedro Alves <palves@redhat.com>
 832
 833         * linux-aarch64-low.c (aarch64_stopped_data_address):
 834         Likewise.
 835
 836 2018-04-27  Tom Tromey  <tom@tromey.com>
 837
 838         * configure: Rebuild.
 839
 840 2018-04-23  Tom Tromey  <tom@tromey.com>
 841
 842         * configure: Rebuild.
 843
 844 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 845
 846         * Makefile.in (depcomp): Add "..".
 847         (all_deps_files): New and use it.
 848
 849 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 850
 851         * configure.srv (aarch64*-*-linux*): Don't include xml.
 852         (i[34567]86-*-cygwin*): Likewise.
 853         (i[34567]86-*-linux*): Likewise.
 854         (i[34567]86-*-lynxos*): Likewise.
 855         (i[34567]86-*-mingw32ce*): Likewise.
 856         (i[34567]86-*-mingw*): Likewise.
 857         (i[34567]86-*-nto*): Likewise.
 858         (tic6x-*-uclinux): Likewise.
 859         (x86_64-*-linux*): Likewise.
 860         (x86_64-*-mingw*): Likewise.
 861         (x86_64-*-cygwin*): Likewise.
 862
 863 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 864
 865         * tdesc.c: Remove xml parameter.
 866
 867 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 868
 869         * server.c (get_features_xml): Remove cast.
 870         * tdesc.c (void target_desc::accept): Fill in function.
 871         (tdesc_get_features_xml): Remove old xml creation.
 872         (print_xml_feature::visit_pre): Add xml vistor.
 873         * tdesc.h (struct target_desc): Make xmltarget mutable.
 874         (tdesc_get_features_xml): Remove declaration.
 875
 876 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 877
 878         * tdesc.c (tdesc_architecture_name): Add new function.
 879         (tdesc_osabi_name): Likewise.
 880         (tdesc_get_features_xml): Use new functions.
 881
 882 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 883
 884         * tdesc.c (tdesc_create_flags): Remove.
 885         (tdesc_add_flag): Likewise.
 886         (tdesc_named_type): Likewise.
 887         (tdesc_create_union): Likewise.
 888         (tdesc_create_struct): Likewise.
 889         (tdesc_create_vector): Likewise.
 890         (tdesc_add_bitfield): Likewise.
 891         (tdesc_add_field): Likewise.
 892         (tdesc_set_struct_size): Likewise.
 893
 894 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 895
 896         * tdesc.c (~target_desc): Remove implictly deleted items.
 897         (init_target_desc): Iterate all features.
 898         (tdesc_get_features_xml): Use vector.
 899         (tdesc_create_feature): Create feature.
 900         * tdesc.h (tdesc_feature) Remove
 901         (target_desc): Add features.
 902
 903 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 904
 905         * Makefile.in: Add common/tdesc.c
 906         * tdesc.c (init_target_desc): init all reg_defs from register
 907         vector.
 908         (tdesc_create_reg): Create tdesc_reg.
 909         * tdesc.h (tdesc_feature): Add register vector.
 910
 911 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 912
 913         * tdesc.h (struct target_desc) <features>: Change type to
 914         std::vector<std::string>.
 915         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 916         changes.
 917         (tdesc_get_features_xml): Likewise.
 918         (tdesc_create_feature): Likewise.
 919
 920 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 921
 922         * regcache.c (find_register_by_number): Return a ref.
 923         (find_regno): Use references.
 924         (register_size): Likewise.
 925         (register_data): Likewise.
 926         * tdesc.c (target_desc::~target_desc): Remove free calls.
 927         (target_desc::operator==): Use std::vector compare.
 928         (init_target_desc): Use reference.
 929         (tdesc_create_reg): Use reg constructors.
 930         * tdesc.h (struct target_desc): Replace pointer with object.
 931
 932 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 933
 934         * regcache.c (find_register_by_number): Make static.
 935         (find_regno): Use find_register_by_number
 936         * regcache.h (struct reg): Remove declaration.
 937
 938 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 939
 940         * tdesc.c (target_desc::~target_desc): Move to here.
 941         (target_desc::operator==): Likewise.
 942         * tdesc.h (target_desc::~target_desc): Move from here.
 943         (target_desc::operator==): Likewise.
 944
 945 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 946
 947         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 948
 949 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 950
 951         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 952         S390_TDESC_GS.
 953         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 954         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 955         and init_registers_s390_gs_linux64.
 956
 957 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 958
 959         * linux-s390-low.c (s390_fill_gs): Remove function.
 960         (s390_fill_gsbc): Remove function.
 961         (s390_regsets): Set fill functions for the guarded storage regsets
 962         to NULL.
 963
 964 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 965
 966         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 967         the word size.  Add comment.
 968         (s390_get_wordsize): New function.
 969         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 970         pswm with it.  Instead, use s390_get_wordsize to determine the
 971         word size first and derive the correct tdesc from that directly.
 972
 973 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 974
 975         * Makefile.in: Include silent-rules.mk.
 976         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 977         (COMPILE): Add ECHO_CXX.
 978         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 979         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 980         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 981         (version-generated.c): Add ECHO_GEN.
 982         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 983         (IPAGENT_COMPILE): Add ECHO_CXX.
 984         (%-generated.c): Add ECHO_REGDAT.
 985
 986 2018-03-14  Tom Tromey  <tom@tromey.com>
 987
 988         PR cli/14977:
 989         * ax.c (ax_printf): Special case for NULL.
 990
 991 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 992
 993         * linux-low.c (linux_qxfer_libraries_svr4): Use
 994         xml_escape_text_append.
 995
 996 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 997
 998         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 999
1000 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1001
1002         * server.c (handle_general_set): Remove unnecessary xstrdup.
1003
1004 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1005
1006         * server.c (parse_debug_format_options): Adjust to
1007         delim_string_to_char_ptr_vec changes.
1008         * thread-db.c (thread_db_load_search): Adjust to
1009         dirnames_to_char_ptr_vec changes.
1010
1011 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1012
1013         * target.h (target_enable_btrace, target_disable_btrace)
1014         (target_read_btrace, target_read_btrace_conf): Turn macro into
1015         inline function.  Throw error if target method is not defined.
1016         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1017         check for btrace target method.  Be prepared to handle exceptions
1018         from btrace target methods.
1019
1020 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1021
1022         * server.c (captured_main): Change order of error message printed
1023         when the current working directory cannot be found.
1024
1025 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1026
1027         * server.c: Include "filenames.h" and "pathstuff.h".
1028         (program_name): Delete variable.
1029         (program_path): New anonymous class.
1030         (get_exec_wrapper): Use "program_path" instead of
1031         "program_name".
1032         (handle_v_run): Likewise.
1033         (captured_main): Likewise.
1034         (process_serial_event): Likewise.
1035
1036 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1037
1038         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1039         (OBJS): Add "pathstuff.o".
1040         * server.c (current_directory): New global variable.
1041         (captured_main): Initialize "current_directory".
1042
1043 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1044
1045         * tdesc.c: Use common/tdesc.h.
1046         * tdesc.h: Likewise.
1047
1048 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1049             Simon Marchi  <simon.marchi@ericsson.com>
1050
1051         * Makefile.in: Switch order of make rules.
1052
1053 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1054
1055         * Makefile.in: Add common directory in build.
1056         * configure.ac: Add common reference.
1057         * configure: Regenerate.
1058
1059 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1060
1061         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1062         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1063         * spu-low.c (spu_target_ops): Likewise.
1064         * win32-low.c (win32_target_ops): Likewise.
1065         * server.c (supported_btrace_packets): Report packets unconditionally.
1066         * target.h (target_ops) <supports_btrace>: Remove.
1067         (target_supports_btrace): Remove.
1068
1069 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1070
1071         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1072         (handle_btrace_disable): Change return type to void.  Use exceptions
1073         to report errors.
1074         (handle_btrace_general_set): Catch exception and copy message to
1075         return message.
1076
1077 2018-02-08  Tom Tromey  <tom@tromey.com>
1078
1079         * linux-low.c (install_software_single_step_breakpoints): Use
1080         make_scoped_restore.
1081         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1082         (do_restore_current_thread_cleanup): Remove.
1083         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1084         declare.
1085
1086 2018-02-08  Tom Tromey  <tom@tromey.com>
1087
1088         * mem-break.c (set_raw_breakpoint_at): Use
1089         gdb::unique_xmalloc_ptr.
1090
1091 2018-01-30  Pedro Alves  <palves@redhat.com>
1092
1093         PR gdb/13211
1094         * target.c (target_terminal::terminal_state): Rename to ...
1095         (target_terminal::m_terminal_state): ... this.
1096
1097 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1098
1099         * linux-low.c (handle_extended_wait): Surround call to
1100         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1101
1102 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1103
1104         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1105         linux_ptrace_attach_fail_reason_string now returning an
1106         std::string.
1107         (linux_attach): Likewise.
1108         * thread-db.c (attach_thread): Likewise.
1109
1110 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1111
1112         PR gdb/21559
1113         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1114         checking for fs_base/gs_base fields in struct user_regs_struct.
1115         * configure: Regenerate.
1116
1117 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1118
1119         PR gdb/18749
1120         * linux-low.c (fetch_register): Call supply_register instead of
1121         error.
1122
1123 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1124             Simon Marchi  <simon.marchi@ericsson.com>
1125
1126         * Makefile.in (OBS): Remove selftest.o.
1127         * configure.ac: Set srv_selftest_objs if $development is true.
1128         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1129         * configure: Re-generated.
1130         * server.c (captured_main): Wrap variable selftest_filter with
1131         GDB_SELF_TEST.
1132
1133 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1134
1135         * server.c (parse_debug_format_options): Return std::string.
1136         (handle_monitor_command, captured_main): Adjust.
1137
1138 2018-01-05  Pedro Alves  <palves@redhat.com>
1139
1140         PR gdb/18653
1141         * server.c (captured_main): Pass quiet=false to
1142         save_original_signals_state.
1143
1144 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1145
1146         * gdbreplay.c (gdbreplay_version): Update copyright year in
1147         version message.
1148         * server.c (gdbserver_version): Likewise.
1149
1150 2017-12-08  Tom Tromey  <tom@tromey.com>
1151
1152         * ax.c (ax_printf): Update.
1153
1154 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1155
1156         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1157         aarch64_linux_read_description.
1158         * linux-amd64-ipa.c (idx2mask): New array.
1159         (get_ipa_tdesc): Move idx2mask out.
1160         (initialize_low_tracepoint): Initialize target descriptions.
1161         * linux-i386-ipa.c (idx2mask): New array.
1162         (get_ipa_tdesc): Move idx2mask out.
1163         (initialize_low_tracepoint): Initialize target descriptions.
1164
1165 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1166
1167         * tdesc.c (struct tdesc_type): Change return type.
1168         (tdesc_add_flag): Change parameter type.
1169         (tdesc_add_bitfield): Likewise.
1170         (tdesc_add_field): Likewise.
1171         (tdesc_set_struct_size): Likewise.
1172
1173 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1174
1175         * regcache.c (registers_to_string): Remove unused variable.
1176
1177 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1178
1179         * inferiors.c (for_each_inferior_with_data): Remove.
1180         * inferiors.h (for_each_inferior_with_data): Remove.
1181         * server.c (handle_qxfer_threads_worker): Change parameter type.
1182         (handle_qxfer_threads_proper): Use for_each_thread.
1183
1184 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1185
1186         * inferiors.c (for_each_inferior): Remove.
1187         (clear_inferiors): Use for_each_thread.
1188         * inferiors.h (for_each_inferior): Remove.
1189         * linux-low.c (linux_wait_for_event_filtered): Use
1190         for_each_thread.
1191         (linux_stabilize_threads): Likewise.
1192         * regcache.c (regcache_release): Likewise.
1193         * server.c (gdb_wants_all_threads_stopped): Likewise.
1194         (clear_pending_status_callback): Remove.
1195         (handle_status): Use for_each_thread.
1196         (captured_main): Likewise.
1197         * win32-low.c (child_init_thread_list): Likewise.
1198         (win32_clear_inferiors): Likewise.
1199         (fake_breakpoint_event): Likewise.
1200
1201 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1202
1203         * inferiors.h (find_inferior): Remove.
1204         * inferiors.c (find_inferior): Remove.
1205
1206 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1207
1208         * linux-low.c (resume_status_pending_p): Update comment.
1209         (need_step_over_p): Update comment.
1210
1211 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1212
1213         * linux-low.c (proceed_one_lwp): Return void, change parameter
1214         type.
1215         (unsuspend_and_proceed_one_lwp): Likewise.
1216         (proceed_all_lwps): Use for_each_thread.
1217         (unstop_all_lwps): Likewise.
1218
1219 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1220
1221         * linux-low.c (linux_resume_one_thread): Return void, take
1222         parameter directly.
1223         (linux_resume): Use for_each_thread.
1224
1225 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1226
1227         * linux-low.c (send_sigstop_callback): Return void, change
1228         parameter type.  Rename to...
1229         (send_sigstop): ... this.
1230         (suspend_and_send_sigstop_callback): Return void, change parameter
1231         type.  Rename to...
1232         (suspend_and_send_sigstop): ... this.
1233         (stop_all_lwps): Use for_each_thread.
1234
1235 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1236
1237         * linux-low.c (lwp_running): Return bool, remove unused
1238         argument.
1239         (linux_stabilize_threads): Use find_thread.
1240
1241 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1242
1243         * linux-low.c (select_singlestep_lwp_callback): Remove.
1244         (count_events_callback): Remove.
1245         (select_event_lwp_callback): Remove.
1246         (select_event_lwp): Use find_thread/for_each_thread.
1247
1248 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1249
1250         * linux-low.c (not_stopped_callback): Return bool, take filter
1251         argument directly.
1252         (linux_wait_for_event_filtered): Use find_thread.
1253         (linux_wait_1): Likewise.
1254
1255 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1256
1257         * linux-low.c (same_lwp): Remove.
1258         (find_lwp_pid): Use find_thread.
1259
1260 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1261
1262         * linux-low.c (delete_lwp_callback): Remove.
1263         (linux_mourn): Use for_each_thread.
1264
1265 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1266
1267         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1268         args parameter, don't check for pid.
1269         (linux_detach): Use for_each_thread.
1270
1271 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1272
1273         * linux-low.c (struct counter): Remove.
1274         (second_thread_of_pid_p): Remove.
1275         (last_thread_of_process_p): Use find_thread.
1276
1277 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1278
1279         * inferiors.c (find_inferior_in_random): Remove.
1280         * inferiors.h (find_inferior_in_random): Remove.
1281         * linux-low.c (status_pending_p_callback): Return bool, accept
1282         parameter ptid directly.
1283         (linux_wait_for_event_filtered): Use find_thread_in_random.
1284         (linux_wait_1): Likewise.
1285
1286 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1287
1288         * inferiors.c (find_inferior_id): Remove.
1289         (find_thread_ptid): Move implemention from find_inferior_id to
1290         here.
1291         * inferiors.h (find_inferior_id): Remove.
1292         * server.c (handle_status): Use find_thread_ptid.
1293         (process_serial_event): Likewise.
1294         * thread-db.c (find_one_thread): Likewise.
1295         (thread_db_thread_handle): Likewise.
1296         * win32-low.c (thread_rec): Likewise.
1297         (child_delete_thread): Likewise.
1298         (win32_thread_alive): Likewise.
1299         (get_child_debug_event): Likewise.
1300
1301 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1302
1303         * linux-mips-low.c (update_watch_registers_callback): Return
1304         void, remove pid_p parameter, don't check for pid.
1305         (mips_insert_point, mips_remove_point): Use for_each_thread.
1306
1307 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1308
1309         * lynx.low (lynx_delete_thread_callback): Remove.
1310         (lynx_mourn): Use for_each_thread.
1311
1312 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1313
1314         * regcache.c (regcache_invalidate_one): Remove.
1315         (regcache_invalidate_pid): use for_each_thread.
1316
1317 2017-11-26  Tom Tromey  <tom@tromey.com>
1318
1319         * linux-low.c (linux_create_inferior): Update.
1320
1321 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1322
1323         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1324
1325 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1326
1327         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1328         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1329         * linux-aarch64-tdesc-selftest.c: New file.
1330         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1331
1332 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1333
1334         * configure.srv: Add new file.
1335         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1336         * linux-aarch64-tdesc-selftest.c: New file.
1337         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1338
1339 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1340
1341         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1342         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1343         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1344
1345 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1346
1347         * configure.srv: Add new files.
1348         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1349         aarch64_linux_read_description.
1350         * linux-aarch64-low.c (aarch64_linux_read_description):
1351         Merge with aarch64_arch_setup.
1352         (aarch64_arch_setup): Call aarch64_linux_read_description.
1353         * linux-aarch64-tdesc.c: New file.
1354         * linux-aarch64-tdesc.h: New file.
1355
1356 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1357
1358         * configure.srv: Set $srv_regobj for tic6x-linux.
1359         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1360         (tic6x_read_description): Move some code to tic6x_arch_setup.
1361         (tic6x_tdesc_test): New function.
1362         (initialize_low_arch): Call selftests::register_test.
1363
1364 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1365
1366         * remote-utils.c (prepare_resume_reply): Use memcpy.
1367
1368 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1369
1370         * linux-low.c (kill_one_lwp_callback): Return void, take
1371         argument directly, don't filter on pid.
1372         (linux_kill): Use for_each_thread.
1373
1374 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1375
1376         * linux-low.c (need_step_over_p): Return bool, remove dummy
1377         argument.
1378         (linux_resume, proceed_all_lwps): Use find_thread.
1379
1380 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1381
1382         * linux-low.c (resume_status_pending_p): Return bool, remove
1383         flag_p argument.
1384         (linux_resume): Use find_thread.
1385
1386 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1387
1388         * linux-low.c (struct thread_resume_array): Remove.
1389         (linux_set_resume_request): Return void, take arguments
1390         directly.
1391         (linux_resume): Use for_each_thread.
1392
1393 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1394
1395         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1396         return bool, remove data argument.
1397         (linux_stabilize_threads): Use find_thread.
1398
1399 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1400
1401         * linux-low.c (unsuspend_one_lwp): Remove.
1402         (unsuspend_all_lwps): Use for_each_thread, inline code from
1403         unsuspend_one_lwp.
1404
1405 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1406
1407         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1408         * linux-low.c (struct iterate_over_lwps_args): Remove.
1409         (iterate_over_lwps_filter): Remove.
1410         (iterate_over_lwps): Use find_thread.
1411
1412 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1413
1414         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1415         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1416         code from reset_lwp_ptrace_options_callback.
1417
1418 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1419
1420         * linux-arm-low.c (struct update_registers_data): Remove.
1421         (update_registers_callback): Return void, take arguments
1422         directly, don't check thread's pid.
1423         (arm_insert_point, arm_remove_point): Use for_each_thread.
1424
1425 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1426
1427         * win32-low.c (continue_one_thread): Return void, take argument
1428         directly.
1429         (child_continue): Use for_each_thread.
1430
1431 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1432
1433         * win32-i386-low.c (update_debug_registers_callback): Rename
1434         to ...
1435         (update_debug_registers): ... this, return void, remove pid_p arg.
1436         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1437
1438 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1439
1440         * inferiors.h (struct process_info): Add constructor, initialize
1441         fields..
1442         <syscalls_to_catch>: Change type to std::vector<int>.
1443         * inferiors.c (add_process): Allocate process_info with new.
1444         (remove_process): Free process_info with delete.
1445         * linux-low.c (handle_extended_wait): Adjust.
1446         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1447         * server.c (handle_general_set): Adjust.
1448
1449 2017-11-16  Pedro Alves  <palves@redhat.com>
1450
1451         * remote-utils.c (remote_close): Block SIGIO signals instead of
1452         uninstalling the SIGIO handler.
1453
1454 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1455
1456         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1457
1458 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1459
1460         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1461         (tic6x_store_gregset): Likewise.
1462         (tic6x_usrregs_info): Move it up.
1463
1464 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1465
1466         * Makefile.in: Update arch rules.
1467         * configure.srv: Explicitly mark arch/ files.
1468
1469 2017-11-13  Andreas Schwab  <schwab@suse.de>
1470
1471         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1472         function.
1473         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1474
1475 2017-11-06  Pedro Alves  <palves@redhat.com>
1476
1477         * config.in, configure: Regenerate.
1478
1479 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1480
1481         * target.c (struct thread_search): Remove.
1482         (thread_search_callback): Remove.
1483         (prepare_to_access_memory): Use for_each_thread instead of
1484         find_inferior.  Inline code from thread_search_callback.
1485
1486 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1487
1488         * server.c (struct visit_actioned_threads_data): Remove.
1489         (visit_actioned_threads): Change prototype to take arguments
1490         directly.
1491         (resume): Use find_thread instead of find_inferior.
1492
1493 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1494
1495         * server.c (queue_stop_reply_callback): Change prototype, return
1496         void.
1497         (find_status_pending_thread_callback): Remove.
1498         (handle_status): Replace find_inferior with find_thread and
1499         for_each_thread.
1500
1501 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1502
1503         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1504         with REGNO.
1505         (aarch64_store_gregset): Likewise.
1506         (aarch64_fill_fpregset): Likewise.
1507         (aarch64_store_fpregset): Likewise.
1508
1509 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1510
1511         * gdbthread.h (find_thread, for_each_thread): New functions.
1512         * inferiors.c (thread_of_pid): Remove.
1513         (find_any_thread_of_pid): Use find_thread.
1514         * linux-low.c (num_lwps): Use for_each_thread.
1515
1516 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1517
1518         * Makefile.in: Remove one rule.
1519         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1520
1521 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1522
1523         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1524         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1525
1526 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1527
1528         * configure.srv: Rename arm.o with arch/arm.o.
1529
1530 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1531
1532         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1533         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1534         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1535         (arch-i386.o, arch-amd64.o): Remove rules.
1536         (arch/%.o): New rule.
1537         Update POSTCOMPILE and COMPILE.pre.
1538         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1539         * configure: Re-generated.
1540         * configure.srv: Replace arch-i386.o with arch/i386.o.
1541         Replace arch-amd64.o with arch/amd64.o.
1542
1543 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1544
1545         * configure: Regenerated.
1546
1547 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1548
1549         * inferiors.h: (struct inferior_list): Remove.
1550         (struct inferior_list_entry); Remove.
1551         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1552         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1553         get_first_inferior): Remove.
1554         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1555         find_inferior_id, find_inferior_in_random): Change signature.
1556         * inferiors.c (all_threads): Change type to
1557         std::list<thread_info *>.
1558         (get_thread): Remove macro.
1559         (find_inferior, find_inferior_id): Change signature, implement
1560         using find_thread.
1561         (find_inferior_in_random): Change signature, implement using
1562         find_thread_in_random.
1563         (for_each_inferior, for_each_inferior_with_data): Change
1564         signature, implement using for_each_thread.
1565         (add_inferior_to_list, remove_inferior): Remove.
1566         (add_thread, get_first_thread, thread_of_pid,
1567         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1568         (get_first_inferior, one_inferior_p, clear_inferior_list):
1569         Remove.
1570         (clear_inferiors, get_thread_process): Update.
1571         * gdbthread.h: Include <list>.
1572         (struct thread_info) <entry>: Remove field.
1573         <id>: New field.
1574         (all_threads): Change type to std::list<thread_info *>.
1575         (get_first_inferior): Add doc.
1576         (find_thread, for_each_thread, find_thread_in_random): New
1577         functions.
1578         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1579         * linux-arm-low.c (update_registers_callback): Update.
1580         * linux-low.c (second_thread_of_pid_p): Update.
1581         (kill_one_lwp_callback, linux_detach_lwp_callback,
1582         delete_lwp_callback, status_pending_p_callback, same_lwp,
1583         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1584         iterate_over_lwps, not_stopped_callback,
1585         resume_stopped_resumed_lwps, count_events_callback,
1586         select_singlestep_lwp_callback, select_event_lwp_callback,
1587         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1588         suspend_and_send_sigstop_callback, wait_for_sigstop,
1589         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1590         lwp_running, linux_set_resume_request, resume_status_pending_p,
1591         need_step_over_p, start_step_over, linux_resume_one_thread,
1592         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1593         reset_lwp_ptrace_options_callback): Update.
1594         * linux-mips-low.c (update_watch_registers_callback): Update.
1595         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1596         Update.
1597         (free_register_cache_thread_one): Remove.
1598         (regcache_release): Update.
1599         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1600         handle_qxfer_threads_worker): Update.
1601         (handle_query): Update, use list iterator.
1602         (visit_actioned_threads, handle_pending_status,
1603         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1604         clear_pending_status_callback, set_pending_status_callback,
1605         find_status_pending_thread_callback, handle_status,
1606         process_serial_event): Update.
1607         * target.c (thread_search_callback): Update.
1608         * thread-db.c (thread_db_get_tls_address): Update.
1609         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1610         Update.
1611         * win32-i386-low.c (update_debug_registers_callback): Update.
1612         * win32-low.c (delete_thread_info, child_delete_thread,
1613         continue_one_thread, suspend_one_thread,
1614         get_child_debug_event): Adjust.
1615
1616 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1617
1618         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1619         * inferiors.h: Include <list>.
1620         (struct process_info) <entry>: Remove field.
1621         <pid>: New field.
1622         (pid_of): Change macro to function.
1623         (ptid_of, lwpid_of): Remove macro.
1624         (all_processes): Change type to std::list<process_info *>.
1625         (ALL_PROCESSES): Remove macro.
1626         (for_each_process, find_process): New function.
1627         * inferiors.c (all_processes): Change type to
1628         std::list<process_info *>.
1629         (find_thread_process): Adjust.
1630         (add_process): Likewise.
1631         (remove_process): Likewise.
1632         (find_process_pid): Likewise.
1633         (get_first_process): Likewise.
1634         (started_inferior_callback): Remove.
1635         (have_started_inferiors_p): Adjust.
1636         (attached_inferior_callback): Remove.
1637         (have_attached_inferiors_p): Adjust.
1638         * linux-low.c (check_zombie_leaders): Likewise.
1639         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1640         (x86_linux_update_xmltarget): Adjust.
1641         * server.c (handle_query): Likewise.
1642         (gdb_reattached_process): Remove.
1643         (handle_status): Adjust.
1644         (kill_inferior_callback): Likewise.
1645         (detach_or_kill_inferior): Remove.
1646         (print_started_pid): Likewise.
1647         (print_attached_pid): Likewise.
1648         (detach_or_kill_for_exit): Update.
1649         (process_serial_event): Likewise.
1650         * linux-arm-low.c (arm_new_fork): Likewise.
1651
1652 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1653
1654         * dll.h: Include <list>.
1655         (struct dll_info): Add constructor.
1656         <entry>: Remove field.
1657         (all_dlls): Change type to std::list<dll_info>.
1658         * dll.c: Include <algorithm>.
1659         (get_dll): Remove macro.
1660         (all_dlls): Change type to std::list<dll_info *>.
1661         (free_one_dll): Remove.
1662         (match_dll): Likewise.
1663         (loaded_dll): Adjust.
1664         (unloaded_dll): Adjust to all_dlls type change, use
1665         std::find_if.  Inline code from match_dll.
1666         (clear_dlls): Adjust to all_dlls type change.
1667         * server.c (emit_dll_description): Remove.
1668         (handle_qxfer_libraries): Adjust to all_dlls type change,
1669         integrate emit_dll_description's functionality.
1670
1671 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1672
1673         * linux-low.h (struct linux_target_ops) <delete_process>: New
1674         field.
1675         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1676         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1677         (struct linux_target_ops): Add delete_process callback.
1678         * linux-arm-low.c (arm_delete_process): New.
1679         (struct linux_target_ops): Add delete_process callback.
1680         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1681         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1682         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1683         * linux-mips-low.c (mips_linux_delete_process): New.
1684         (struct linux_target_ops): Add delete_process callback.
1685         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1686         * linux-s390-low.c (struct linux_target_ops): Likewise.
1687         * linux-sh-low.c (struct linux_target_ops): Likewise.
1688         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1689         * linux-tile-low.c (struct linux_target_ops): Likewise.
1690         * linux-x86-low.c (x86_linux_delete_process): New.
1691         (struct linux_target_ops): Add delete_process callback.
1692         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1693
1694 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1695
1696         * linux-aarch64-low.c (the_low_target): Add thread delete
1697         callback.
1698         * linux-arm-low.c (arm_delete_thread): New function.
1699         (the_low_target): Add thread delete callback.
1700         * linux-bfin-low.c (the_low_target): Likewise.
1701         * linux-crisv32-low.c (the_low_target): Likewise.
1702         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1703         set.
1704         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1705         field.
1706         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1707         * linux-mips-low.c (mips_linux_delete_thread): New function.
1708         (the_low_target): Add thread delete callback.
1709         * linux-ppc-low.c (the_low_target): Likewise.
1710         * linux-s390-low.c (the_low_target): Likewise.
1711         * linux-sh-low.c (the_low_target): Likewise.
1712         * linux-tic6x-low.c (the_low_target): Likewise.
1713         * linux-tile-low.c (the_low_target): Likewise.
1714         * linux-x86-low.c (the_low_target): Likewise.
1715         * linux-xtensa-low.c (the_low_target): Likewise.
1716
1717 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1718
1719         * win32-low.c: Include "common-inferior.h".
1720
1721 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1722
1723         * inferiors.c (set_inferior_cwd): New function.
1724         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1725         (handle_query): Inform that QSetWorkingDir is supported.
1726         * win32-low.c (create_process): Pass the inferior's cwd to
1727         CreateProcess.
1728
1729 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1730
1731         * inferiors.c (current_inferior_cwd): New global variable.
1732         (get_inferior_cwd): New function.
1733         * inferiors.h (struct process_info) <cwd>: New field.
1734
1735 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1736
1737         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1738         (OBS): Add gdb_tilde_expand.o.
1739
1740 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1741
1742         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1743         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1744
1745 2017-09-29  Pedro Alves  <palves@redhat.com>
1746
1747         * ax.c (gdb_parse_agent_expr): Constify.
1748         * ax.h (gdb_parse_agent_expr): Constify.
1749         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1750         Constify.
1751         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1752         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1753         * remote-utils.h (read_ptid): Constify.
1754         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1755         (process_point_options, process_serial_event): Constify.
1756         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1757         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1758         (cmd_qtbuffer): Constify.
1759
1760 2017-09-29  Pedro Alves  <palves@redhat.com>
1761
1762         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1763         fails.
1764
1765 2017-09-29  Pedro Alves  <palves@redhat.com>
1766
1767         * linux-low.c (handle_extended_wait): Pass parent thread instead
1768         of process to thread_db_notice_clone.
1769         * linux-low.h (thread_db_notice_clone): Replace parent process
1770         parameter with parent thread parameter.
1771         * thread-db.c (find_one_thread): Add comment.
1772         (thread_db_notice_clone): Replace parent process parameter with
1773         parent thread parameter.  Temporarily switch to the parent thread.
1774
1775 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1776
1777         * gdbthread.h: Include "common-gdbthread.h".
1778         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1779         "if" when validating the ptid.
1780         * remote-utils.c: Include "gdbthread.h".
1781         (prepare_resume_reply): Use "switch_to_thread".
1782         * target.c (done_accessing_memory): Likewise.
1783
1784 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1785
1786         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1787         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1788         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1789         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1790         s390x-gs-linux64-ipa.o to ipa_obj.
1791         * linux-s390-low.c (HWCAP_S390_GS): New define.
1792         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1793         New functions.
1794         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1795         (s390_arch_setup): Check for guarded-storage support and choose
1796         appropriate tdesc.
1797         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1798         init_registers_s390x_gs_linux64.
1799         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1800         enum value.
1801         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1802         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1803
1804 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1805
1806         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1807
1808 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1809
1810         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1811         (thread_db_thread_handle): Declare.
1812         * linux-low.c (linux_target_ops): Initialize thread_handle.
1813         * server.c (handle_qxfer_threads_worker): Add support for
1814         "handle" attribute.
1815         * target.h (struct target_ops): Add new function pointer,
1816         thread_handle.
1817         (target_thread_handle): Define.
1818         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1819         field in lwp.
1820         (thread_db_thread_handle): New function.
1821
1822 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1823
1824         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1825         * linux-low.h (thread_db_notice_clone): Declare.
1826         * thread-db.c (thread_db_notice_clone): New function.
1827
1828 2017-09-21  Pedro Alves  <palves@redhat.com>
1829
1830         * server.c (gdb_read_memory, handle_status, process_serial_event)
1831         (handle_serial_event, handle_target_event): Adjust to
1832         set_desired_thread prototype change.
1833         * target.c (set_desired_thread): Remove 'use_general' parameter
1834         and adjust.
1835         * target.h (set_desired_thread): Remove 'use_general' parameter.
1836
1837 2017-09-20  Tom Tromey  <tom@tromey.com>
1838
1839         * target.c (target_terminal::terminal_state): Define.
1840         (target_terminal::init): Rename from target_terminal_init.
1841         (target_terminal::inferior): Rename from
1842         target_terminal_inferior.
1843         (target_terminal::ours): Rename from target_terminal_ours.
1844         (target_terminal::ours_for_output, target_terminal::info): New.
1845
1846 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1847
1848         * server.c (accumulate_file_name_length): Remove.
1849         (emit_dll_description): Adjust to std::string change.
1850         (handle_qxfer_libraries): Use std::string to hold document.
1851
1852 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1853
1854         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1855         return type of xml_escape_text.
1856         * server.c (emit_dll_description): Likewise.
1857
1858 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1859
1860         * server.c (captured_main): Accept argument for --selftest.
1861         Update run_tests call.
1862         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1863         when registering selftests.
1864
1865 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1866
1867         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1868         instead of "VEC" for "target_desc.reg_defs".
1869         (regcache_cpy): Likewise.
1870         (registers_to_string): Likewise.
1871         (registers_from_string): Likewise.
1872         (find_regno): Likewise.
1873         (supply_regblock): Likewise.
1874         (regcache_raw_read_unsigned): Likewise.
1875         * tdesc.c (init_target_desc): Likewise.
1876         (tdesc_create_reg): Likewise.
1877         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1878         (struct target_desc) <reg_defs>: Convert to "std::vector".
1879         (target_desc): Do not initialize "reg_defs".
1880         (~target_desc): Update code to use "std::vector" instead of "VEC"
1881         for "target_desc.reg_defs".
1882         (operator==): Likewise.
1883
1884 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1885
1886         * inferiors.h (thread_to_gdb_id): Remove.
1887         * inferiors.c (thread_to_gdb_id): Remove.
1888         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1889         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1890         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1891         Likewise.
1892         * nto-low.c (nto_fetch_registers, nto_store_registers,
1893         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1894
1895 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1896
1897         * inferiors.h (gdb_id_to_thread_id): Remove.
1898         * inferiors.c (gdb_id_to_thread_id): Remove.
1899         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1900         removal.  Move pid declaration closer to where it's used.
1901
1902 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1903
1904         * server.c (handle_detach): New function.
1905         (process_serial_event): Move code out, call handle_detach.
1906
1907 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1908
1909         * server.c (require_running): Rename to ...
1910         (require_running_or_return): ... this ...
1911         (require_running_or_break): ... and this.
1912         (handle_query, process_serial_event): Adjust.
1913
1914 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1915
1916         * linux-low.c (linux_set_resume_request): Remove unused
1917         variables.
1918
1919 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1920
1921         * server.c (first_thread_of): Remove.
1922         (process_serial_event): Replace usage of first_thread_of with
1923         find_any_thread_of_pid.
1924         * tracepoint.c (same_process_p): Remove.
1925         (gdb_agent_about_to_close): Replace usage of same_process_p with
1926         find_any_thread_of_pid.
1927         * linux-x86-low.c (same_process_callback): Remove.
1928         (x86_arch_setup_process_callback): Replace usage of
1929         same_process_callback with find_any_thread_of_pid.
1930         * thread-db.c (any_thread_of): Remove.
1931         (switch_to_process): Replace usage of any_thread_of with
1932         find_any_thread_of_pid.
1933         * inferiors.c (thread_pid_matches_callback): Remove.
1934         (find_thread_process): Adjust to use find_any_thread_of_pid.
1935
1936 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1937
1938         * regcache.c (get_thread_regcache): Guard calls to "memset"
1939           with "!VEC_empty".
1940
1941 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1942
1943         * linux-low.c (handle_extended_wait): Use
1944         "allocate_target_description" instead of "XNEW".
1945         * linux-x86-low.c (initialize_low_arch): Likewise.
1946
1947 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1948
1949         * configure.srv (srv_i386_regobj): Remove.
1950         (srv_amd64_regobj): Remove.
1951         (srv_regobj): Set it to "" for x86 non-linux targets.
1952         * linux-x86-tdesc.c (i386_linux_read_description):
1953         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1954         (init_registers_i386): Remove the declaration.
1955         (tdesc_i386): Remove the declaration.
1956         (lynx_i386_arch_setup): Call i386_create_target_description.
1957         * nto-x86-low.c: Likewise.
1958         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1959         [!__x86_64__]: include arch/i386.h.
1960         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1961
1962 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1963
1964         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1965         i386/amd64-XXX-linux from it.
1966
1967 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1968
1969         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1970         false.
1971         (ipa_amd64_linux_regobj): Remove.
1972         (ipa_x32_linux_regobj): Remove.
1973
1974 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1975
1976         * Makefile.in (arch-amd64.o): New rule.
1977         * configure.srv: Append arch-amd64.o.
1978         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1979         (get_ipa_tdesc): Call amd64_linux_read_description.
1980         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1981         and init_registers_amd64_XXX.
1982         * linux-x86-low.c (x86_linux_read_description): Call
1983         amd64_linux_read_description.
1984         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1985         (initialize_low_arch): Don't call init_registers_x32_XXX and
1986         init_registers_amd64_XXX.
1987         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1988         and tdesc_amd64_XXX.
1989         [__x86_64__] (amd64_tdesc_test): New function.
1990         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1991         and init_registers_amd64_XXX.
1992         * linux-x86-tdesc.c: Include arch/amd64.h.
1993         (xcr0_to_tdesc_idx): New function.
1994         (i386_linux_read_description): New function.
1995         (amd64_get_ipa_tdesc_idx): New function.
1996         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1997         (amd64_get_ipa_tdesc): Declare.
1998
1999 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2000
2001         * configure.srv (srv_i386_linux_xmlfiles): Remove
2002         i386/i386-XXX-linux.xml from it.
2003
2004 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2005
2006         * configure.srv: Set srv_i386_linux_regobj empty if $development
2007         is false.
2008         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2009         initialize_low_tdesc.
2010         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2011         with #if initialize_low_tdesc.
2012         * linux-x86-tdesc-selftest.c: New file.
2013         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2014
2015 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2016
2017         * Makefile.in (arch-i386.o): New rule.
2018         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2019         (x86_64-*-linux*): Likewise.
2020         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2021         include arch/i386.h.
2022         (i386_linux_read_description): Remove code and call
2023         i386_create_target_description.
2024         * tdesc.c (allocate_target_description): New function.
2025         * tdesc.h (set_tdesc_architecture): Remove declaration.
2026         (set_tdesc_osabi): Likewise.
2027
2028 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2029
2030         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2031         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2032         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2033         .xmltarget.
2034         * server.c (get_features_xml): Call tdesc_get_features_xml.
2035         * tdesc.c (set_tdesc_architecture): New function.
2036         (set_tdesc_osabi): New function.
2037         (tdesc_get_features_xml): New function.
2038         (tdesc_create_feature): Add an argument.
2039         * tdesc.h (struct target_desc) <features>: New field.
2040         <arch, osabi>: New field.
2041         (~target_desc): xfree features, arch, and osabi.
2042         (target_desc::oerator==): Don't compare .xmltarget.
2043         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2044         (set_tdesc_osabi): Likewise.
2045         (tdesc_get_features_xml): Likewise.
2046
2047 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2048
2049         * linux-x86-tdesc.c: Include selftest.h.
2050         (i386_tdesc_test): New function.
2051         (initialize_low_tdesc): Call selftests::register_test.
2052         * tdesc.h: Include regdef.h.
2053         (target_desc): Override operator == and !=.
2054
2055 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2056
2057         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2058         (ipa_obj): Likewise.
2059         * linux-i386-ipa.c: Include common/x86-xstate.h
2060         (get_ipa_tdesc): Call i386_linux_read_description.
2061         (initialize_low_tracepoint): Don't call  init_registers_XXX
2062         functions, call initialize_low_tdesc instead.
2063         * linux-x86-low.c (x86_linux_read_description): Call
2064         i386_linux_read_description.
2065         (initialize_low_arch): Don't call init_registers_i386_XXX
2066         functions, call initialize_low_tdesc.
2067         * linux-x86-tdesc.c: New file.
2068         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2069         (i386_get_ipa_tdesc_idx): Declare.
2070         (i386_get_ipa_tdesc): Declare.
2071         (initialize_low_tdesc): Declare.
2072
2073 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2074
2075         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2076         instead of 0.
2077
2078 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2079
2080         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2081         * regcache.c (get_thread_regcache): Use VEC_length.
2082         (init_register_cache): Likewise.
2083         (regcache_cpy): Likewise.
2084         (registers_to_string): Iterate reg_defs via VEC_iterate.
2085         (find_regno): Likewise.
2086         (find_register_by_number): Use VEC_index.
2087         (register_size): Call find_register_by_number.
2088         (register_data): Call find_register_by_number.
2089         (supply_regblock): Use VEC_length.
2090         (regcache_raw_read_unsigned): Likewise.
2091         * tdesc.c (init_target_desc): Iterate reg_defs via
2092         VEC_iterate.
2093         (default_description): Update initializer.
2094         (copy_target_description): Don't update field num_registers.
2095         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2096         <num_registers>: Remove.
2097
2098 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2099
2100         * Makefile.in (.SECONDARY): Define target.
2101
2102 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2103
2104         * linux-low.c (linux_wait_1): Adjust.
2105         * server.c (queue_stop_reply_callback): Adjust.
2106
2107 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2108
2109         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2110         QEnvironmentUnset and QEnvironmentReset packets.
2111         (handle_query): Inform remote that QEnvironmentHexEncoded,
2112         QEnvironmentUnset and QEnvironmentReset are supported.
2113
2114 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2115
2116         * inferiors.h (inferior_target_data): Rename to ...
2117         (thread_target_data): ... this.
2118         (inferior_regcache_data): Rename to ...
2119         (thread_regcache_data): ... this.
2120         (set_inferior_regcache_data): Rename to ...
2121         (set_thread_regcache_data): ... this.
2122         * inferiors.c (inferior_target_data): Rename to ...
2123         (thread_target_data): ... this.
2124         (inferior_regcache_data): Rename to ...
2125         (thread_regcache_data): ... this.
2126         (set_inferior_regcache_data): Rename to ...
2127         (set_thread_regcache_data): ... this.
2128         (free_one_thread): Update.
2129         * linux-low.h (get_thread_lwp): Update.
2130         * regcache.c (get_thread_regcache): Update.
2131         (regcache_invalidate_thread): Update.
2132         (free_register_cache_thread): Update.
2133         * win32-i386-low.c (update_debug_registers_callback): Update.
2134         (win32_get_current_dr): Update.
2135         * win32-low.c (thread_rec): Update.
2136         (delete_thread_info): Update.
2137         (continue_one_thread): Update.
2138         (suspend_one_thread): Update.
2139
2140 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2141
2142         * inferiors.c (set_inferior_target_data): Remove.
2143         * inferiors.h (set_inferior_target_data): Remove.
2144
2145 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2146
2147         * Makefile.in (OBS): Add selftest.o.
2148         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2149         * configure, config.in: Re-generated.
2150         * server.c: Include common/sefltest.h.
2151         (captured_main): Handle option --selftest.
2152
2153 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2154
2155         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2156         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2157         i386-avx-mpx.o and i386-mmx.o.
2158         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2159         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2160         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2161         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2162         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2163         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2164         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2165         i386/amd64-avx-mpx.xml.
2166
2167 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2168
2169         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2170         and x32-avx-avx512.o.
2171         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2172         i386/x32-avx-avx512.xml.
2173
2174 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2175
2176         * tracepoint.h (enum class fast_tpoint_collect_result): New
2177         enumeration.
2178         (fast_tracepoint_collecting): Change return type to
2179         fast_tpoint_collect_result.
2180         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2181         * linux-low.h: Include tracepoint.h.
2182         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2183         fast_tpoint_collect_result.
2184         * linux-low.c (handle_tracepoints): Adjust.
2185         (linux_fast_tracepoint_collecting): Change return type to
2186         fast_tpoint_collect_result.
2187         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2188         linux_wait_1, stuck_in_jump_pad_callback,
2189         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2190         proceed_one_lwp): Adjust to type change.
2191
2192 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2193
2194         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2195
2196 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2197
2198         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2199         Remove.
2200         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2201
2202 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2203
2204         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2205
2206 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2207
2208         * linux-low.c (linux_create_inferior): Adjust code to access the
2209         environment information via 'gdb_environ' class.
2210         * lynx-low.c (lynx_create_inferior): Likewise.
2211         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2212         (get_environ): Return a pointer to 'our_environ'.
2213         (captured_main): Initialize 'our_environ'.
2214         * server.h (get_environ): Adjust prototype.
2215         * spu-low.c (spu_create_inferior): Adjust code to access the
2216         environment information via 'gdb_environ' class.
2217
2218 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2219
2220         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2221         usage of "register" keyword.
2222
2223 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2224
2225         * configure: Re-generate.
2226
2227 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2228
2229         * configure: Re-generate.
2230
2231 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2232
2233         * Makefile.in (COMPILE.pre): Add "-x c++".
2234
2235 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2236
2237         * fork-child.c: Conditionally include <signal.h>.
2238
2239 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2240
2241         * server.c (handle_general_set): Handle new packet
2242         "QStartupWithShell".
2243         (handle_query): Add "QStartupWithShell" to the list of supported
2244         packets.
2245         (gdbserver_usage): Add help text explaining the
2246         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2247         options.
2248         (captured_main): Recognize and act upon the presence of the new
2249         CLI options.
2250
2251 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2252             Pedro Alves  <palves@redhat.com>
2253
2254         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2255         * configure: Regenerate.
2256         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2257         "fork-inferior.o".
2258         (i[34567]86-*-lynxos*): Likewise.
2259         (spu*-*-*): Likewise.
2260         * fork-child.c: New file.
2261         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2262         and "environ.h".
2263         (linux_ptrace_fun): New function.
2264         (linux_create_inferior): Adjust function prototype to reflect
2265         change on "target.h".  Adjust function code to use
2266         "fork_inferior".
2267         (linux_request_interrupt): Delete "signal_pid".
2268         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2269         (lynx_ptrace_fun): New function.
2270         (lynx_create_inferior): Adjust function prototype to reflect
2271         change on "target.h".  Adjust function code to use
2272         "fork_inferior".
2273         * nto-low.c (nto_create_inferior): Adjust function prototype and
2274         code to reflect change on "target.h".  Update comments.
2275         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2276         "common-terminal.h" and "environ.h".
2277         (terminal_fd): Moved to fork-child.c.
2278         (old_foreground_pgrp): Likewise.
2279         (restore_old_foreground_pgrp): Likewise.
2280         (last_status): Make it global.
2281         (last_ptid): Likewise.
2282         (our_environ): New variable.
2283         (startup_with_shell): Likewise.
2284         (program_name): Likewise.
2285         (program_argv): Rename to...
2286         (program_args): ...this.
2287         (wrapper_argv): New variable.
2288         (start_inferior): Delete function.
2289         (get_exec_wrapper): New function.
2290         (get_exec_file): Likewise.
2291         (get_environ): Likewise.
2292         (prefork_hook): Likewise.
2293         (post_fork_inferior): Likewise.
2294         (postfork_hook): Likewise.
2295         (postfork_child_hook): Likewise.
2296         (handle_v_run): Update code to deal with arguments coming from the
2297         remote host.  Update calls from "start_inferior" to
2298         "create_inferior".
2299         (captured_main): Likewise.  Initialize environment variable.  Call
2300         "have_job_control".
2301         * server.h (post_fork_inferior): New prototype.
2302         (get_environ): Likewise.
2303         (last_status): Declare.
2304         (last_ptid): Likewise.
2305         (signal_pid): Likewise.
2306         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2307         (spu_ptrace_fun): New function.
2308         (spu_create_inferior): Adjust function prototype to reflect change
2309         on "target.h".  Adjust function code to use "fork_inferior".
2310         * target.c (target_terminal_init): New function.
2311         (target_terminal_inferior): Likewise.
2312         (target_terminal_ours): Likewise.
2313         * target.h: Include <vector>.
2314         (struct target_ops) <create_inferior>: Update prototype.
2315         (create_inferior): Update macro.
2316         * utils.c (gdb_flush_out_err): New function.
2317         * win32-low.c (win32_create_inferior): Adjust function prototype
2318         and code to reflect change on "target.h".
2319
2320 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2321
2322         * inferiors.c (switch_to_thread): New function.
2323
2324 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2325
2326         * Makefile.in (SFILE): Add "common/job-control.c".
2327         (OBS): Add "job-control.o".
2328
2329 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2330
2331         * Makefile: Remove "@host_makefile_frag@".
2332
2333 2017-05-05  Pedro Alves  <palves@redhat.com>
2334
2335         * configure: Regenerate.
2336
2337 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2338
2339         * configure: Regenerate.
2340
2341 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2342
2343         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2344         software_single_step change of return type to
2345         std::vector<CORE_ADDR>.
2346         * linux-low.c (install_software_single_step_breakpoints):
2347         Likewise.
2348         * linux-low.h (install_software_single_step_breakpoints):
2349         Likewise.
2350
2351 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2352
2353         * remote-utils.c: Include "gdb_termios.h" instead of
2354         "terminal.h".
2355         * terminal.h: Delete file.
2356
2357 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2358
2359         * server.c: Include <vector>.
2360         <program_argv, wrapper_argv>: Convert to std::vector.
2361         (start_inferior): Rewrite function to use C++.
2362         (handle_v_run): Likewise.  Update code that calculates the argv
2363         based on the vRun packet; use C++.
2364         (captured_main): Likewise.
2365
2366 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2367
2368         * server.c (handle_v_cont): Initialize thread_resume::thread
2369         with null_ptid.
2370
2371 2017-04-05  Pedro Alves  <palves@redhat.com>
2372
2373         * configure: Regenerate.
2374
2375 2017-04-05  Pedro Alves  <palves@redhat.com>
2376
2377         * gdbreplay.c (sync_error): Constify.
2378         * linux-x86-low.c (push_opcode): Constify.
2379
2380 2017-04-05  Pedro Alves  <palves@redhat.com>
2381
2382         * win32-low.c (get_child_debug_event)
2383         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2384         Report TARGET_WAITKIND_SPURIOUS instead.
2385
2386 2017-04-05  Pedro Alves  <palves@redhat.com>
2387
2388         * remote-utils.c (remote_prepare, remote_open): Constify.
2389         * remote-utils.h (remote_prepare, remote_open): Constify.
2390         * server.c (captured_main): Constify 'port' handling.
2391
2392 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2393
2394         * Makefile.in (clean): Clear .deps.
2395
2396 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2397
2398         * .gitignore: Remove generated files, replace with wildcard.
2399         * (clean): Replace removal of generated files with wildcard.
2400         (version.c): Replace with...
2401         (version-generated.c): ...this.
2402         (xml-builtin.c): Replace with...
2403         (xml-builtin-generated.c): ...this.
2404         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2405         (%.c: *regformats*): Replace with...
2406         (%-generated.c: *regformats*): ...this.
2407
2408 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2409
2410         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2411         (xtensa_fill_gregset): Call collect_register_by_name for
2412         threadptr register.
2413         (xtensa_store_gregset): Call supply_register_by_name for
2414         threadptr register.
2415
2416 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2417
2418         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2419         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2420         (xtensa_store_gregset): Call supply_register for all registers in
2421         a0_regnum..a0_regnum + C0_NREGS range.
2422
2423 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2424
2425         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2426         (ax-ipa.o: ax.c): Remove.
2427         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2428         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2429         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2430         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2431         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2432
2433 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2434
2435         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2436         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2437         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2438         (errors-ipa.o: ../common/errors.c): Remove.
2439         (format-ipa.o: ../common/format.c): Remove.
2440         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2441
2442 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2443
2444         * Makefile.in (%-ipa.o: %.c): New rule.
2445         (tracepoint-ipa.o: tracepoint.c): Remove.
2446         (utils-ipa.o: utils.c): Remove.
2447         (remote-utils-ipa.o: remote-utils.c): Remove.
2448         (regcache-ipa.o: regcache.c): Remove.
2449         (i386-linux-ipa.o: i386-linux.c): Remove.
2450         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2451         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2452         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2453         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2454         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2455         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2456         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2457         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2458         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2459         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2460         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2461         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2462         (aarch64-ipa.o: aarch64.c): Remove.
2463         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2464         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2465         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2466         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2467         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2468         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2469         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2470         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2471         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2472         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2473         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2474         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2475         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2476         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2477         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2478         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2479         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2480         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2481         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2482         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2483         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2484         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2485         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2486         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2487         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2488         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2489         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2490         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2491         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2492         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2493         (tdesc-ipa.o: tdesc.c): Remove.
2494         (x32-linux-ipa.o: x32-linux.c): Remove.
2495         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2496         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2497
2498 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2499
2500         * Makefile.in (%.o: ../arch/%.c): New rule.
2501         (arm.o: ../arch/arm.c): Remove.
2502         (arm-linux.o: ../arch/arm-linux.c): Remove.
2503         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2504         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2505
2506 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2507
2508         * Makefile.in (%.o: ../nat/%.c): New rule.
2509         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2510         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2511         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2512         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2513         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2514         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2515         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2516         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2517         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2518         (linux-personality.o: ../nat/linux-personality.c): Remove.
2519         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2520         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2521         (x86-linux.o: ../nat/x86-linux.c): Remove.
2522         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2523         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2524
2525 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2526
2527         * Makefile.in (%.o: ../common/%.c): New rule.
2528         (signals.o: ../common/signals.c): Remove.
2529         (print-utils.o: ../common/print-utils.c): Remove.
2530         (rsp-low.o: ../common/rsp-low.c): Remove.
2531         (common-utils.o: ../common/common-utils.c): Remove.
2532         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2533         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2534         (vec.o: ../common/vec.c): Remove.
2535         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2536         (xml-utils.o: ../common/xml-utils.c): Remove.
2537         (ptid.o: ../common/ptid.c): Remove.
2538         (buffer.o: ../common/buffer.c): Remove.
2539         (format.o: ../common/format.c): Remove.
2540         (filestuff.o: ../common/filestuff.c): Remove.
2541         (agent.o: ../common/agent.c): Remove.
2542         (errors.o: ../common/errors.c): Remove.
2543         (environ.o: ../common/environ.c): Remove.
2544         (common-debug.o: ../common/common-debug.c): Remove.
2545         (cleanups.o: ../common/cleanups.c): Remove.
2546         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2547         (fileio.o: ../common/fileio.c): Remove.
2548         (common-regcache.o: ../common/common-regcache.c): Remove.
2549         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2550         (new-op.o: ../common/new-op.c): Remove.
2551         (btrace-common.o: ../common/btrace-common.c): Remove.
2552
2553 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2554
2555         * Makefile.in (%.o: ../target/%.c): New rule.
2556         (waitstatus.o: ../target/waitstatus.c): Remove.
2557
2558 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2559
2560         * Makefile.in
2561         (%.c: ../regformats/%.dat,
2562         (%.c: ../regformats/arm/%.dat,
2563         (%.c: ../regformats/i386/%.dat,
2564         (%.c: ../regformats/rs6000/%.dat): New rules.
2565         (aarch64.c): Remove.
2566         (reg-arm.c): Remove.
2567         (arm-with-iwmmxt.c): Remove.
2568         (arm-with-vfpv2.c): Remove.
2569         (arm-with-vfpv3.c): Remove.
2570         (arm-with-neon.c): Remove.
2571         (reg-bfin.c): Remove.
2572         (reg-cris.c): Remove.
2573         (reg-crisv32.c): Remove.
2574         (i386.c): Remove.
2575         (i386-linux.c): Remove.
2576         (i386-avx.c): Remove.
2577         (i386-avx-linux.c): Remove.
2578         (i386-avx-avx512.c): Remove.
2579         (i386-avx-avx512-linux.c): Remove.
2580         (i386-mpx.c): Remove.
2581         (i386-mpx-linux.c): Remove.
2582         (i386-avx-mpx-avx512-pku.c): Remove.
2583         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2584         (i386-avx-mpx.c): Remove.
2585         (i386-avx-mpx-linux.c): Remove.
2586         (i386-mmx.c): Remove.
2587         (i386-mmx-linux.c): Remove.
2588         (reg-ia64.c): Remove.
2589         (reg-m32r.c): Remove.
2590         (reg-m68k.c): Remove.
2591         (reg-cf.c): Remove.
2592         (mips-linux.c): Remove.
2593         (mips-dsp-linux.c): Remove.
2594         (mips64-linux.c): Remove.
2595         (mips64-dsp-linux.c): Remove.
2596         (nios2-linux.c): Remove.
2597         (powerpc-32.c): Remove.
2598         (powerpc-32l.c): Remove.
2599         (powerpc-altivec32l.c): Remove.
2600         (powerpc-cell32l.c): Remove.
2601         (powerpc-vsx32l.c): Remove.
2602         (powerpc-isa205-32l.c): Remove.
2603         (powerpc-isa205-altivec32l.c): Remove.
2604         (powerpc-isa205-vsx32l.c): Remove.
2605         (powerpc-e500l.c): Remove.
2606         (powerpc-64l.c): Remove.
2607         (powerpc-altivec64l.c): Remove.
2608         (powerpc-cell64l.c): Remove.
2609         (powerpc-vsx64l.c): Remove.
2610         (powerpc-isa205-64l.c): Remove.
2611         (powerpc-isa205-altivec64l.c): Remove.
2612         (powerpc-isa205-vsx64l.c): Remove.
2613         (s390-linux32.c): Remove.
2614         (s390-linux32v1.c): Remove.
2615         (s390-linux32v2.c): Remove.
2616         (s390-linux64.c): Remove.
2617         (s390-linux64v1.c): Remove.
2618         (s390-linux64v2.c): Remove.
2619         (s390-te-linux64.c): Remove.
2620         (s390-vx-linux64.c): Remove.
2621         (s390-tevx-linux64.c): Remove.
2622         (s390x-linux64.c): Remove.
2623         (s390x-linux64v1.c): Remove.
2624         (s390x-linux64v2.c): Remove.
2625         (s390x-te-linux64.c): Remove.
2626         (s390x-vx-linux64.c): Remove.
2627         (s390x-tevx-linux64.c): Remove.
2628         (tic6x-c64xp-linux.c): Remove.
2629         (tic6x-c64x-linux.c): Remove.
2630         (tic6x-c62x-linux.c): Remove.
2631         (reg-sh.c): Remove.
2632         (reg-sparc64.c): Remove.
2633         (reg-spu.c): Remove.
2634         (amd64.c): Remove.
2635         (amd64-linux.c): Remove.
2636         (amd64-avx.c): Remove.
2637         (amd64-avx-linux.c): Remove.
2638         (amd64-avx-avx512.c): Remove.
2639         (amd64-avx-avx512-linux.c): Remove.
2640         (amd64-mpx.c): Remove.
2641         (amd64-mpx-linux.c): Remove.
2642         (amd64-avx-mpx-avx512-pku.c): Remove.
2643         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2644         (amd64-avx-mpx.c): Remove.
2645         (amd64-avx-mpx-linux.c): Remove.
2646         (x32.c): Remove.
2647         (x32-linux.c): Remove.
2648         (x32-avx.c): Remove.
2649         (x32-avx-linux.c): Remove.
2650         (x32-avx-avx512.c): Remove.
2651         (x32-avx-avx512-linux.c): Remove.
2652         (reg-xtensa.c): Remove.
2653         (reg-tilegx.c): Remove.
2654         (reg-tilegx32.c): Remove.
2655
2656 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2657
2658         * Makefile.in (SFILES): Add "common/environ.c".
2659         (OBJS): Add "common/environ.h".
2660
2661 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2662
2663         * configure.ac: Check if the fs_base and gs_base members of
2664         `struct user_regs_struct' exist.
2665         * config.in: Regenerated.
2666         * configure: Likewise.
2667
2668 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2669
2670         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2671         target_read_memory.
2672         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2673         (get_next_pcs_syscall_next_pc): Likewise.
2674
2675 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2676
2677         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2678         * nto-x86-low.c: Likewise.
2679
2680 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2681
2682         * Makefile.in: Include disable-implicit-rules.mk.
2683
2684 2016-11-23  Pedro Alves  <palves@redhat.com>
2685
2686         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2687         (debug_vprintf): Use std::chrono::steady_clock instead of
2688         gettimeofday.  Use '.' instead of ':'.
2689         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2690         (get_timestamp): Use std::chrono::steady_clock instead of
2691         gettimeofday.
2692
2693 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2694
2695         * Makefile.in: Fix whitespace formatting.
2696
2697 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2698
2699         * Makefile.in (SFILES, OBS): Flatten list and order
2700         alphabetically.
2701
2702 2016-11-23  Pedro Alves  <palves@redhat.com>
2703
2704         * event-loop.c (handle_file_event): Use warning.
2705         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2706         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2707         Use warning.
2708
2709 2016-11-23  Pedro Alves  <palves@redhat.com>
2710
2711         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2712         output.
2713         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2714         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2715         debug_printf and debug_flush for debug output.
2716         * server.c (handle_general_set): Likewise.
2717         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2718         output.
2719
2720 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2721
2722         * Makefile.in (.c.o): Replace rule with ...
2723         (%.o: %.c): ... this one.
2724
2725 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2726
2727         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2728         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2729         make.
2730         * configure.ac: Remove checks for the make program.
2731         * configure: Re-generate.
2732
2733 2016-10-28  Pedro Alves  <palves@redhat.com>
2734
2735         * Makefile.in (CXX_DIALECT): Get from configure.
2736         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2737         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2738         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2739         * config.in: Regenerate.
2740         * configure: Regenerate.
2741
2742 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2743
2744         * linux-low.c (linux_supports_range_stepping): Return true if
2745         can_software_single_step return true.
2746
2747 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2748
2749         * inferiors.c (find_inferior_in_random): New function.
2750         * inferiors.h (find_inferior_in_random): Declare.
2751         * linux-low.c (linux_wait_for_event_filtered): Call
2752         find_inferior_in_random instead of find_inferior.
2753
2754 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2755
2756         * linux-low.c (linux_wait_1): If single-step breakpoints are
2757         inserted, remove them.
2758
2759 2016-10-26  Pedro Alves  <palves@redhat.com>
2760
2761         * linux-low.c (handle_extended_wait): Link parent/child fork
2762         threads.
2763         (linux_wait_1): Unlink them.
2764         (linux_set_resume_request): Ignore resume requests for
2765         already-resumed and unhandled fork child threads.
2766         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2767         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2768         New functions.
2769         (handle_v_requests) <vCont>: Don't call require_running.
2770         * server.h (in_queued_stop_replies): New declaration.
2771
2772 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2773
2774         PR server/20733
2775         * linux-aarch64-low.c (append_insns): Cast the return value to
2776         'uint32_t *'.
2777
2778 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2779
2780         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2781
2782 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2783
2784         * target.c (target_supports_multi_process): New function, moved
2785         from...
2786         * target.h (target_supports_multi_process): ... here.  Remove
2787         macro.
2788
2789 2016-10-05  Tom Tromey  <tom@tromey.com>
2790
2791         PR remote/20655:
2792         * tracepoint.c (handle_tracepoint_bkpts): Check
2793         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2794
2795 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2796
2797         * configure.srv: Update the path of arm-*.xml files.
2798
2799 2016-10-05  Terry Guo  <terry.guo@arm.com>
2800             Yao Qi  <yao.qi@linaro.org>
2801
2802         * Makefile.in: Adjust the path of rules.
2803         * configure.srv: Update the path of xml files.
2804         * regformats/arm-with-iwmmxt.dat: Regenerated.
2805         * regformats/arm-with-neon.dat: Likewise.
2806         * regformats/arm-with-vfpv2.dat: Likewise.
2807         * regformats/arm-with-vfpv3.dat Likewise.
2808
2809 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2810
2811         PR gdbserver/20627
2812         * target.c (target_stop_and_wait): Don't call
2813         target_continue_no_signal, use resume_stop instead.
2814
2815 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2816
2817         * linux-low.c (linux_wait_1): Call debug_exit.
2818
2819 2016-09-23  Pedro Alves  <palves@redhat.com>
2820
2821         * Makefile.in (SFILES): Add common/new-op.c.
2822         (OBS): Add common/new-op.o.
2823         (new-op.o): New rule.
2824
2825 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2826
2827         * .gitinore: Ignore more files.
2828
2829 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2830
2831         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2832         23.
2833
2834 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2835
2836         * server.c (start_inferior): Call target_mourn_inferior instead of
2837         mourn_inferior; pass ptid_t argument to it.
2838         (resume): Likewise.
2839         (handle_target_event): Likewise.
2840         * target.c (target_mourn_inferior): New function.
2841         * target.h (mourn_inferior): Delete macro.
2842
2843 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2844
2845         * linux-low.c (lwp_is_stepping): New function.
2846
2847 2016-09-06  Carl Love  <cel@us.ibm.com>
2848
2849         * server.c (start_inferior):  Fixed comment, requested comment change
2850         didn't get updated correctly.  Removed reference to ptrace () call as
2851         it is only true on Linux systems.
2852
2853 2016-09-06  Carl Love  <cel@us.ibm.com>
2854
2855         * server.c (start_inferior):  Do not call
2856         function target_post_create_inferior () if the
2857         inferior process has already exited.
2858
2859 2016-09-05  Pedro Alves  <palves@redhat.com>
2860
2861         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2862         (COMPILE.pre, CC_LD): Use CXX directly.
2863         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2864         * acinclude.m4: Don't include build-with-cxx.m4.
2865         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2866         * configure: Regenerate.
2867
2868 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2869
2870         PR gdb/19495
2871         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2872         call writing data to own_buf.
2873
2874 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2875
2876         * target.c (mywait): Call target_wait instead of
2877         the_target->wait.
2878         (target_wait): New function.
2879
2880 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2881
2882         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2883         to the_target->resume by target_continue{,_no_signal}, depending
2884         on the case.
2885         * target.c (target_stop_and_wait): Call target_continue_no_signal
2886         instead of the_target->resume.
2887         (target_continue): New function.
2888
2889 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2890
2891         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2892
2893 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2894
2895         PR server/20491
2896         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2897         ps_prochandle.
2898         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2899         * linux-arm-low.c (ps_get_thread_area): Likewise.
2900         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2901         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2902         * linux-mips-low.c (ps_get_thread_area): Likewise.
2903         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2904         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2905         * linux-x86-low.c (ps_get_thread_area): Likewise.
2906         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2907
2908 2016-08-19  Pedro Alves  <palves@redhat.com>
2909
2910         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2911
2912 2016-08-19  Pedro Alves  <palves@redhat.com>
2913
2914         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2915         comment.  Use memcpy instead of casting through unsigned long.
2916
2917 2016-08-19  Pedro Alves  <palves@redhat.com>
2918
2919         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2920         allocating around 0x80000000.
2921
2922 2016-08-19  Pedro Alves  <palves@redhat.com>
2923
2924         PR gdb/20415
2925         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2926         (x32-avx512-linux-ipa.o): New rules.
2927         * configure.ac (x86_64-*-linux*): New x32 check.
2928         * configure.srv (ipa_x32_linux_regobj): New.
2929         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2930         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2931         descriptions.
2932         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2933         descriptions.
2934         * configure: Regenerate.
2935
2936 2016-08-09  Pedro Alves  <palves@redhat.com>
2937
2938         PR gdb/18653
2939         * Makefile.in (OBS): Add signals-state-save-restore.o.
2940         (signals-state-save-restore.o): New rule.
2941         * config.in: Regenerate.
2942         * configure: Regenerate.
2943         * linux-low.c: Include "signals-state-save-restore.h".
2944         (linux_create_inferior): Call
2945         restore_original_signals_state.
2946         * server.c: Include "dispositions-save-restore.h".
2947         (captured_main): Call save_original_signals_state.
2948
2949 2016-08-05  Pedro Alves  <palves@redhat.com>
2950
2951         * configure: Regenerate.
2952
2953 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2954
2955         * linux-low.c (regsets_fetch_inferior_registers): Check
2956         errno is ESRCH or not.
2957
2958 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2959
2960         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2961         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2962         (thread_db_load_search): Update.
2963         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2964         td_ta_set_event and td_ta_event_getmsg.
2965
2966 2016-07-26  Pedro Alves  <palves@redhat.com>
2967
2968         PR server/20414
2969         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2970         of unsigned long for 64-bit registers and use uint32_t instead of
2971         unsigned int for 32-bit registers.
2972
2973 2016-07-26  Pedro Alves  <palves@redhat.com>
2974
2975         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2976         to 'ptrace'.
2977
2978 2016-07-21  Tom Tromey  <tom@tromey.com>
2979
2980         * configure: Rebuild.
2981
2982 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2983
2984         * mem-break.c (find_gdb_breakpoint): Cast bp to
2985         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2986
2987 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2988
2989         * server.c (handle_v_requests): Support s and S actions
2990         if target_supports_software_single_step return true.
2991
2992 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2993
2994         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2995         is resume_step, call maybe_hw_step.
2996         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2997         and unstop them.
2998         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2999         breakpoints or not.
3000         (proceed_one_lwp): If resume request is resume_step, install
3001         reinsert breakpoints and call maybe_hw_step.
3002
3003 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3004
3005         * linux-low.c (proceed_one_lwp): Declare.
3006         (linux_resume_one_thread): Remove local variable 'step'.
3007         Lift code enqueue signal.  Call proceed_one_lwp instead of
3008         linux_resume_one_lwp.
3009
3010 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3011
3012         * linux-low.c (linux_resume_one_thread): Call
3013         enqueue_pending_signal.
3014
3015 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3016
3017         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3018         * inferiors.c (do_restore_current_thread_cleanup): New function.
3019         (make_cleanup_restore_current_thread): Likewise.
3020         * linux-low.c (install_software_single_step_breakpoints): Call
3021         make_cleanup_restore_current_thread.  Switch current_thread to
3022         thread.
3023
3024 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3025
3026         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3027         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3028         (clone_one_breakpoint): Likewise.
3029         (delete_reinsert_breakpoints): Change parameter to thread.
3030         Callers updated.
3031         (has_reinsert_breakpoints): Likewise.
3032         (uninsert_reinsert_breakpoints): Likewise.
3033         (reinsert_reinsert_breakpoints): Likewise.
3034         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3035         (delete_reinsert_breakpoints): Likewise.
3036         (reinsert_reinsert_breakpoints): Likewise.
3037         (uninsert_reinsert_breakpoints): Likewise.
3038         (has_reinsert_breakpoints): Likewise.
3039
3040 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3041
3042         * inferiors.c (get_thread_process): Make parameter const.
3043         * inferiors.h (get_thread_process): Update declaration.
3044         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3045         Add new parameters child_thread and parent_thread.  Callers
3046         updated.
3047         * mem-break.h (clone_all_breakpoints): Update declaration.
3048
3049 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3050
3051         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3052         <command_list, handler>: Remove.
3053         (struct gdb_breakpoint): New.
3054         (struct other_breakpoint): New.
3055         (struct reinsert_breakpoint): New.
3056         (is_gdb_breakpoint): New function.
3057         (any_persistent_commands): Update command_list if
3058         is_gdb_breakpoint returns true.
3059         (set_breakpoint): Create breakpoints according to their types.
3060         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3061         (set_gdb_breakpoint_1): Likewise.
3062         (set_gdb_breakpoint): Likewise.
3063         (clear_breakpoint_conditions): Change parameter type to
3064         'struct gdb_breakpoint *'.
3065         (clear_breakpoint_commands): Likewise.
3066         (clear_breakpoint_conditions_and_commands): Likewise.
3067         (add_condition_to_breakpoint): Likewise.
3068         (add_breakpoint_condition): Likewise.
3069         (add_commands_to_breakpoint): Likewise.
3070         (check_breakpoints): Check other_breakpoint.
3071         (clone_one_breakpoint): Clone breakpopint according to its type.
3072         * mem-break.h (struct gdb_breakpoint): Declare.
3073         (set_gdb_breakpoint): Update declaration.
3074         (clear_breakpoint_conditions_and_commands): Likewise.
3075         (add_breakpoint_condition): Likewise.
3076         (add_breakpoint_commands): Likewise.
3077         * server.c (process_point_options): Change parameter type to
3078         'struct gdb_breakpoint *'.
3079
3080 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3081
3082         * mem-break.c (set_breakpoint_at): Rename it to ...
3083         (set_breakpoint_type_at): ... it.
3084         (set_breakpoint_at): Call set_breakpoint_type_at.
3085         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3086         * mem-break.h (set_breakpoint_at): Update comments.
3087
3088 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3089
3090         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3091         to buf parameter.
3092         (nios2_store_gregset): Likewise.
3093
3094 2016-07-01  Pedro Alves  <palves@redhat.com>
3095             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3096
3097         * linux-low.c: Change interface to take the target lwp_info
3098         pointer directly and return void.  Handle detaching from a zombie
3099         thread.
3100         (linux_detach_lwp_callback): New function.
3101         (linux_detach): Detach from the leader thread after detaching from
3102         the clone threads.
3103
3104 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3105
3106         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3107         for variable new_offset.
3108         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3109         (aarch64_ftrace_insn_reloc_cb): Likewise.
3110         (aarch64_ftrace_insn_reloc_tb): Likewise.
3111         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3112         PRIx64 instead of PRIx32.
3113
3114 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3115
3116         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3117         (the_low_target): Install arm_get_syscall_trapinfo.
3118
3119 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3120
3121         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3122         function.
3123         (the_low_target): Install aarch64_get_syscall_trapinfo.
3124
3125 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3126
3127         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3128         Callers updated.
3129         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3130         Remove parameter sysno.
3131         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3132         sysret.
3133
3134 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3135
3136         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3137         (s390_emit_ne_goto): Likewise.
3138         (s390_emit_lt_goto): Likewise.
3139         (s390_emit_le_goto): Likewise.
3140         (s390_emit_gt_goto): Likewise.
3141         (s390_emit_ge_goto): Likewise.
3142         (s390x_emit_eq_goto): Likewise.
3143         (s390x_emit_ne_goto): Likewise.
3144         (s390x_emit_lt_goto): Likewise.
3145         (s390x_emit_le_goto): Likewise.
3146         (s390x_emit_gt_goto): Likewise.
3147         (s390x_emit_ge_goto): Likewise.
3148         (s390_emit_ops_impl): Mark variable static.
3149         (s390x_emit_ops): Likewise.
3150
3151 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3152
3153         * linux-low.c (handle_extended_wait): Call
3154         uninsert_reinsert_breakpoints for the parent process.  Remove
3155         reinsert breakpoints from the child process.  Reinsert them to
3156         the parent process when vfork is done.
3157         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3158         (reinsert_reinsert_breakpoints): New function.
3159         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3160         (reinsert_reinsert_breakpoints): Declare.
3161
3162 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3163
3164         * linux-low.c (handle_extended_wait): If the parent is doing
3165         step-over, remove the reinsert breakpoints from the forked child.
3166
3167 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3168
3169         * linux-low.c (unsuspend_all_lwps): Declare.
3170         (linux_low_filter_event): If thread exited, call finish_step_over.
3171         If step-over is finished, unsuspend other threads.
3172
3173 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3174
3175         * linux-low.c (linux_resume_one_lwp_throw): Assert
3176         has_reinsert_breakpoints returns false.
3177         * mem-break.c (delete_disabled_breakpoints): Assert
3178         bp type isn't reinsert_breakpoint.
3179
3180 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3181
3182         * linux-low.c (maybe_hw_step): New function.
3183         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3184         (finish_step_over): Switch current_thread to lwp temporarily,
3185         and assert has_reinsert_breakpoints returns true.
3186         (proceed_one_lwp): Call maybe_hw_step.
3187         * mem-break.c (has_reinsert_breakpoints): New function.
3188         * mem-break.h (has_reinsert_breakpoints): Declare.
3189
3190 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3191
3192         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3193
3194 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3195
3196         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3197         instead of find_inferior.
3198
3199 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3200
3201         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3202         Initialize res to zero.
3203
3204 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3205
3206         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3207         to uint32_t.
3208
3209 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3210
3211         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3212         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3213         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3214
3215 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3216             Simon Marchi  <simon.marchi@ericsson.com>
3217
3218         * tracepoint.c (write_inferior_int8): New function.
3219         (cmd_qtenable_disable): Write enable flag using
3220         write_inferior_int8.
3221
3222 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3223
3224         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3225         (need_step_over_p): Return zero if the LWP has pending signals
3226         can be delivered on software single step target.
3227
3228 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3229
3230         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3231         return instead of error.
3232
3233 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3234
3235         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3236         to 23.
3237
3238 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3239
3240         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3241         signal when stepping over breakpoint with software single
3242         step.
3243
3244 2016-04-21  Pedro Alves  <palves@redhat.com>
3245
3246         * linux-s390-low.c (s390_collect_ptrace_register)
3247         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3248         add casts.
3249         (s390_check_regset): Use void * instead of gdb_byte *.
3250
3251 2016-04-20  Pedro Alves  <palves@redhat.com>
3252
3253         * configure: Renegerate.
3254
3255 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3256
3257         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3258         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3259         number 16.
3260         (arm_store_gregset): Likewise.
3261
3262 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3263
3264         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3265         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3266         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3267         (amd64-avx-mpx-linux.c): New rules.
3268         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3269         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3270         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3271         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3272         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3273         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3274         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3275         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3276         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3277         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3278         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3279         * linux-x86-low.c (x86_linux_read_description): Add case for
3280         X86_XSTATE_AVX_MPX_MASK.
3281         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3282         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3283         init_registers_i386_avx_mpx_linux.
3284         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3285         (initialize_low_tracepoint): Call
3286         init_registers_i386_avx_mpx_linux.
3287         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3288         (initialize_low_tracepoint): Call
3289         init_registers_amd64_avx_mpx_linux.
3290         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3291         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3292         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3293         declarations.
3294
3295 2016-04-18  Pedro Alves  <palves@redhat.com>
3296
3297         * configure: Regenerate.
3298
3299 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3300
3301         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3302         (aarch64_emit_sub): Likewise.
3303
3304 2016-04-12  Pedro Alves  <palves@redhat.com>
3305
3306         * utils.c (prepare_to_throw_exception): Delete.
3307
3308 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3309
3310         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3311
3312 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3313
3314         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3315
3316 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3317
3318         * linux-aarch64-ipa.c: Add <elf.h> include.
3319         * linux-ppc-ipa.c: Add <elf.h> include.
3320         * linux-s390-ipa.c: Add <elf.h> include.
3321
3322 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3323
3324         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3325         (get_raw_reg_ptr): Likewise.
3326         (get_trace_state_variable_value_ptr): Likewise.
3327         (set_trace_state_variable_value_ptr): Likewise.
3328         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3329         char *.
3330
3331 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3332             Marcin Kościelnicki  <koriakin@0x04.net>
3333
3334         PR/17221
3335         * linux-ppc-low.c (emit_insns): New function.
3336         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3337         (ppc_emit_prologue): New function.
3338         (ppc_emit_epilogue): New function.
3339         (ppc_emit_add): New function.
3340         (ppc_emit_sub): New function.
3341         (ppc_emit_mul): New function.
3342         (ppc_emit_lsh): New function.
3343         (ppc_emit_rsh_signed): New function.
3344         (ppc_emit_rsh_unsigned): New function.
3345         (ppc_emit_ext): New function.
3346         (ppc_emit_zero_ext): New function.
3347         (ppc_emit_log_not): New function.
3348         (ppc_emit_bit_and): New function.
3349         (ppc_emit_bit_or): New function.
3350         (ppc_emit_bit_xor): New function.
3351         (ppc_emit_bit_not): New function.
3352         (ppc_emit_equal): New function.
3353         (ppc_emit_less_signed): New function.
3354         (ppc_emit_less_unsigned): New function.
3355         (ppc_emit_ref): New function.
3356         (ppc_emit_const): New function.
3357         (ppc_emit_reg): New function.
3358         (ppc_emit_pop): New function.
3359         (ppc_emit_stack_flush): New function.
3360         (ppc_emit_swap): New function.
3361         (ppc_emit_stack_adjust): New function.
3362         (ppc_emit_call): New function.
3363         (ppc_emit_int_call_1): New function.
3364         (ppc_emit_void_call_2): New function.
3365         (ppc_emit_if_goto): New function.
3366         (ppc_emit_goto): New function.
3367         (ppc_emit_eq_goto): New function.
3368         (ppc_emit_ne_goto): New function.
3369         (ppc_emit_lt_goto): New function.
3370         (ppc_emit_le_goto): New function.
3371         (ppc_emit_gt_goto): New function.
3372         (ppc_emit_ge_goto): New function.
3373         (ppc_write_goto_address): New function.
3374         (ppc_emit_ops_impl): New static variable.
3375         (ppc64v1_emit_prologue): New function.
3376         (ppc64v2_emit_prologue): New function.
3377         (ppc64_emit_epilogue): New function.
3378         (ppc64_emit_add): New function.
3379         (ppc64_emit_sub): New function.
3380         (ppc64_emit_mul): New function.
3381         (ppc64_emit_lsh): New function.
3382         (ppc64_emit_rsh_signed): New function.
3383         (ppc64_emit_rsh_unsigned): New function.
3384         (ppc64_emit_ext): New function.
3385         (ppc64_emit_zero_ext): New function.
3386         (ppc64_emit_log_not): New function.
3387         (ppc64_emit_bit_and): New function.
3388         (ppc64_emit_bit_or): New function.
3389         (ppc64_emit_bit_xor): New function.
3390         (ppc64_emit_bit_not): New function.
3391         (ppc64_emit_equal): New function.
3392         (ppc64_emit_less_signed): New function.
3393         (ppc64_emit_less_unsigned): New function.
3394         (ppc64_emit_ref): New function.
3395         (ppc64_emit_const): New function.
3396         (ppc64v1_emit_reg): New function.
3397         (ppc64v2_emit_reg): New function.
3398         (ppc64_emit_pop): New function.
3399         (ppc64_emit_stack_flush): New function.
3400         (ppc64_emit_swap): New function.
3401         (ppc64v1_emit_call): New function.
3402         (ppc64v2_emit_call): New function.
3403         (ppc64v1_emit_int_call_1): New function.
3404         (ppc64v2_emit_int_call_1): New function.
3405         (ppc64v1_emit_void_call_2): New function.
3406         (ppc64v2_emit_void_call_2): New function.
3407         (ppc64_emit_if_goto): New function.
3408         (ppc64_emit_eq_goto): New function.
3409         (ppc64_emit_ne_goto): New function.
3410         (ppc64_emit_lt_goto): New function.
3411         (ppc64_emit_le_goto): New function.
3412         (ppc64_emit_gt_goto): New function.
3413         (ppc64_emit_ge_goto): New function.
3414         (ppc64v1_emit_ops_impl): New static variable.
3415         (ppc64v2_emit_ops_impl): New static variable.
3416         (ppc_emit_ops): New function.
3417         (linux_low_target): Wire in ppc_emit_ops.
3418
3419 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3420             Marcin Kościelnicki  <koriakin@0x04.net>
3421
3422         PR/17221
3423         * Makefile.in: Add powerpc-*-ipa.o
3424         * configure.srv: Add ipa_obj for powerpc*-linux.
3425         * linux-ppc-ipa.c: New file.
3426         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3427         includes.
3428         (PPC_FIELD): New macro.
3429         (PPC_SEXT): New macro.
3430         (PPC_OP6): New macro.
3431         (PPC_BO): New macro.
3432         (PPC_LI): New macro.
3433         (PPC_BD): New macro.
3434         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3435         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3436         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3437         (ppc_get_thread_area): New function.
3438         (is_elfv2_inferior): New function.
3439         (gen_ds_form): New function.
3440         (GEN_STD): New macro.
3441         (GEN_STDU): New macro.
3442         (GEN_LD): New macro.
3443         (GEN_LDU): New macro.
3444         (gen_d_form): New function.
3445         (GEN_ADDI): New macro.
3446         (GEN_ADDIS): New macro.
3447         (GEN_LI): New macro.
3448         (GEN_LIS): New macro.
3449         (GEN_ORI): New macro.
3450         (GEN_ORIS): New macro.
3451         (GEN_LWZ): New macro.
3452         (GEN_STW): New macro.
3453         (GEN_STWU): New macro.
3454         (gen_xfx_form): New function.
3455         (GEN_MFSPR): New macro.
3456         (GEN_MTSPR): New macro.
3457         (GEN_MFCR): New macro.
3458         (GEN_MTCR): New macro.
3459         (GEN_SYNC): New macro.
3460         (GEN_LWSYNC): New macro.
3461         (gen_x_form): New function.
3462         (GEN_OR): New macro.
3463         (GEN_MR): New macro.
3464         (GEN_LWARX): New macro.
3465         (GEN_STWCX): New macro.
3466         (GEN_CMPW): New macro.
3467         (gen_md_form): New function.
3468         (GEN_RLDICL): New macro.
3469         (GEN_RLDICR): New macro.
3470         (gen_i_form): New function.
3471         (GEN_B): New macro.
3472         (GEN_BL): New macro.
3473         (gen_b_form): New function.
3474         (GEN_BNE): New macro.
3475         (GEN_LOAD): New macro.
3476         (GEN_STORE): New macro.
3477         (gen_limm): New function.
3478         (gen_atomic_xchg): New function.
3479         (gen_call): New function.
3480         (ppc_relocate_instruction): New function.
3481         (ppc_install_fast_tracepoint_jump_pad): New function.
3482         (ppc_get_min_fast_tracepoint_insn_len): New function.
3483         (ppc_get_ipa_tdesc_idx): New function.
3484         (the_low_target): Wire in the new functions.
3485         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3486         tdescs.
3487         * linux-ppc-tdesc.h: New file.
3488
3489 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3490
3491         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3492         (alloc_jump_pad_buffer): New function.
3493         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3494         (alloc_jump_pad_buffer): New function.
3495         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3496         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3497         (alloc_jump_pad_buffer): New function.
3498         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3499         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3500         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3501         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3502
3503 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3504
3505         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3506         * linux-amd64-ipa.c: Likewise.
3507         * linux-i386-ipa.c: Likewise.
3508         * linux-s390-ipa.c: Likewise.
3509         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3510         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3511         set_trace_state_variable_value_ptr.
3512         (struct ipa_sym_addresses): Likewise.
3513         (symbol_list): Likewise.
3514         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3515         accessing gdb_collect directly.
3516         (gdb_collect_ptr_type): New typedef.
3517         (get_raw_reg_ptr_type): New typedef.
3518         (get_trace_state_variable_value_ptr_type): New typedef.
3519         (set_trace_state_variable_value_ptr_type): New typedef.
3520         (gdb_collect_ptr): New global.
3521         (get_raw_reg_ptr): New global.
3522         (get_trace_state_variable_value_ptr): New global.
3523         (set_trace_state_variable_value_ptr): New global.
3524         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3525         accessing get_raw_reg directly.
3526         (get_get_tsv_func_addr): Likewise for
3527         get_trace_state_variable_value_ptr.
3528         (get_set_tsv_func_addr): Likewise for
3529         set_trace_state_variable_value_ptr.
3530         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3531
3532 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3533
3534         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3535
3536 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3537
3538         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3539         packets.
3540         (relocate_instruction): Remove own_buf.
3541         * server.c (own_buf): Make global.
3542         (handle_v_requests): Make global.
3543         * server.h (own_buf): New declaration.
3544         (handle_v_requests): New prototype.
3545
3546 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3547
3548         PR 18377
3549         * linux-s390-low.c (add_insns): New function.
3550         (s390_emit_prologue): New function.
3551         (s390_emit_epilogue): New function.
3552         (s390_emit_add): New function.
3553         (s390_emit_sub): New function.
3554         (s390_emit_mul): New function.
3555         (s390_emit_lsh): New function.
3556         (s390_emit_rsh_signed): New function.
3557         (s390_emit_rsh_unsigned): New function.
3558         (s390_emit_ext): New function.
3559         (s390_emit_log_not): New function.
3560         (s390_emit_bit_and): New function.
3561         (s390_emit_bit_or): New function.
3562         (s390_emit_bit_xor): New function.
3563         (s390_emit_bit_not): New function.
3564         (s390_emit_equal): New function.
3565         (s390_emit_less_signed): New function.
3566         (s390_emit_less_unsigned): New function.
3567         (s390_emit_ref): New function.
3568         (s390_emit_if_goto): New function.
3569         (s390_emit_goto): New function.
3570         (s390_write_goto_address): New function.
3571         (s390_emit_litpool): New function.
3572         (s390_emit_const): New function.
3573         (s390_emit_call): New function.
3574         (s390_emit_reg): New function.
3575         (s390_emit_pop): New function.
3576         (s390_emit_stack_flush): New function.
3577         (s390_emit_zero_ext): New function.
3578         (s390_emit_swap): New function.
3579         (s390_emit_stack_adjust): New function.
3580         (s390_emit_set_r2): New function.
3581         (s390_emit_int_call_1): New function.
3582         (s390_emit_void_call_2): New function.
3583         (s390_emit_eq_goto): New function.
3584         (s390_emit_ne_goto): New function.
3585         (s390_emit_lt_goto): New function.
3586         (s390_emit_le_goto): New function.
3587         (s390_emit_gt_goto): New function.
3588         (s390_emit_ge_goto): New function.
3589         (s390x_emit_prologue): New function.
3590         (s390x_emit_epilogue): New function.
3591         (s390x_emit_add): New function.
3592         (s390x_emit_sub): New function.
3593         (s390x_emit_mul): New function.
3594         (s390x_emit_lsh): New function.
3595         (s390x_emit_rsh_signed): New function.
3596         (s390x_emit_rsh_unsigned): New function.
3597         (s390x_emit_ext): New function.
3598         (s390x_emit_log_not): New function.
3599         (s390x_emit_bit_and): New function.
3600         (s390x_emit_bit_or): New function.
3601         (s390x_emit_bit_xor): New function.
3602         (s390x_emit_bit_not): New function.
3603         (s390x_emit_equal): New function.
3604         (s390x_emit_less_signed): New function.
3605         (s390x_emit_less_unsigned): New function.
3606         (s390x_emit_ref): New function.
3607         (s390x_emit_if_goto): New function.
3608         (s390x_emit_const): New function.
3609         (s390x_emit_call): New function.
3610         (s390x_emit_reg): New function.
3611         (s390x_emit_pop): New function.
3612         (s390x_emit_stack_flush): New function.
3613         (s390x_emit_zero_ext): New function.
3614         (s390x_emit_swap): New function.
3615         (s390x_emit_stack_adjust): New function.
3616         (s390x_emit_int_call_1): New function.
3617         (s390x_emit_void_call_2): New function.
3618         (s390x_emit_eq_goto): New function.
3619         (s390x_emit_ne_goto): New function.
3620         (s390x_emit_lt_goto): New function.
3621         (s390x_emit_le_goto): New function.
3622         (s390x_emit_gt_goto): New function.
3623         (s390x_emit_ge_goto): New function.
3624         (s390_emit_ops): New function.
3625         (struct linux_target_ops): Fill in emit_ops hook.
3626
3627 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3628
3629         PR 18377
3630         * Makefile.in: Add s390 IPA files.
3631         * configure.srv: Build IPA for s390.
3632         * linux-s390-ipa.c: New file.
3633         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3634         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3635         (tdesc_s390_linux32): Likewise.
3636         (init_registers_s390_linux32v1): Likewise.
3637         (tdesc_s390_linux32v1): Likewise.
3638         (init_registers_s390_linux32v2): Likewise.
3639         (tdesc_s390_linux32v2): Likewise.
3640         (init_registers_s390_linux64): Likewise.
3641         (tdesc_s390_linux64): Likewise.
3642         (init_registers_s390_linux64v1): Likewise.
3643         (tdesc_s390_linux64v1): Likewise.
3644         (init_registers_s390_linux64v2): Likewise.
3645         (tdesc_s390_linux64v2): Likewise.
3646         (init_registers_s390_te_linux64): Likewise.
3647         (tdesc_s390_te_linux64): Likewise.
3648         (init_registers_s390_vx_linux64): Likewise.
3649         (tdesc_s390_vx_linux64): Likewise.
3650         (init_registers_s390_tevx_linux64): Likewise.
3651         (tdesc_s390_tevx_linux64): Likewise.
3652         (init_registers_s390x_linux64): Likewise.
3653         (tdesc_s390x_linux64): Likewise.
3654         (init_registers_s390x_linux64v1): Likewise.
3655         (tdesc_s390x_linux64v1): Likewise.
3656         (init_registers_s390x_linux64v2): Likewise.
3657         (tdesc_s390x_linux64v2): Likewise.
3658         (init_registers_s390x_te_linux64): Likewise.
3659         (tdesc_s390x_te_linux64): Likewise.
3660         (init_registers_s390x_vx_linux64): Likewise.
3661         (tdesc_s390x_vx_linux64): Likewise.
3662         (init_registers_s390x_tevx_linux64): Likewise.
3663         (tdesc_s390x_tevx_linux64): Likewise.
3664         (have_hwcap_s390_vx): New static variable.
3665         (s390_arch_setup): Fill have_hwcap_s390_vx.
3666         (s390_get_thread_area): New function.
3667         (s390_ft_entry_gpr_esa): New const.
3668         (s390_ft_entry_gpr_zarch): New const.
3669         (s390_ft_entry_misc): New const.
3670         (s390_ft_entry_fr): New const.
3671         (s390_ft_entry_vr): New const.
3672         (s390_ft_main_31): New const.
3673         (s390_ft_main_64): New const.
3674         (s390_ft_exit_fr): New const.
3675         (s390_ft_exit_vr): New const.
3676         (s390_ft_exit_misc): New const.
3677         (s390_ft_exit_gpr_esa): New const.
3678         (s390_ft_exit_gpr_zarch): New const.
3679         (append_insns): New function.
3680         (s390_relocate_instruction): New function.
3681         (s390_install_fast_tracepoint_jump_pad): New function.
3682         (s390_get_min_fast_tracepoint_insn_len): New function.
3683         (s390_get_ipa_tdesc_idx): New function.
3684         (struct linux_target_ops): Wire in the above functions.
3685         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3686         * linux-s390-tdesc.h: New file.
3687
3688 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3689
3690         * linux-s390-low.c (s390_supports_tracepoints): New function.
3691         (struct linux_target_ops): Fill supports_tracepoints hook.
3692
3693 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3694
3695         * linux-low.c (lwp_signal_can_be_delivered): New function.
3696         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3697
3698 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3699
3700         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3701         0 if signal is enqueued.  Remove 'signal' from one debugging
3702         message.  Move one debugging message to some lines below.
3703         Remove code setting 'signal' to 0.
3704
3705 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3706
3707         * linux-low.c (linux_low_filter_event): Remove redundant
3708         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3709
3710 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3711
3712         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3713         (struct linux_target_ops): Wire in the above.
3714
3715 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3716
3717         * linux-low.c: Update comments to start_step_over.
3718
3719 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3720
3721         PR server/19736
3722         * linux-low.c (handle_extended_wait): Set child suspended
3723         if event_lwp->bp_reinsert isn't zero.
3724
3725 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3726
3727         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3728         enqueue_pending_signal.
3729
3730 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3731
3732         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3733         is actually loaded.
3734
3735 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3736
3737         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3738         (s390_regmap_3264) [!__s390x__]: New global.
3739         (s390_collect_ptrace_register): Skip map entries containing -1.
3740         (s390_supply_ptrace_register): Ditto.
3741         (s390_fill_gprs_high): New function.
3742         (s390_store_gprs_high): New function.
3743         (s390_regsets): Add NT_S390_HIGH_GPRS.
3744         (s390_get_hwcap): Enable on 31-bit.
3745         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3746         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3747         Detect NT_S390_HIGH_GPRS.
3748         (s390_usrregs_info_3264): Enable on 31-bit.
3749         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3750         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3751
3752 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3753
3754         PR gdb/13808
3755         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3756         * configure.srv: Ditto.
3757         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3758         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3759         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3760         (init_registers_amd64_linux): Remove prototype.
3761         (tdesc_amd64_linux): Remove declaration.
3762         (get_ipa_tdesc): New function.
3763         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3764         initialize remaining tdescs.
3765         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3766         (init_registers_i386_linux): Remove prototype.
3767         (tdesc_i386_linux): Remove declaration.
3768         (get_ipa_tdesc): New function.
3769         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3770         initialize remaining tdescs.
3771         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3772         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3773         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3774         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3775         (x86_get_ipa_tdesc_idx): New function.
3776         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3777         * linux-x86-tdesc.h: New file.
3778         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3779         (target_get_ipa_tdesc_idx): New macro.
3780         * tracepoint.c (ipa_tdesc_idx): New macro.
3781         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3782         (symbol_list): Add ipa_tdesc_idx.
3783         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3784         (ipa_tdesc): Remove.
3785         (ipa_tdesc_idx): New variable.
3786         (get_context_regcache): Use get_ipa_tdesc.
3787         (gdb_collect): Ditto.
3788         (gdb_probe): Ditto.
3789         * tracepoint.h (get_ipa_tdesc): New prototype.
3790         (ipa_tdesc): Remove.
3791
3792 2016-02-24  Pedro Alves  <palves@redhat.com>
3793
3794         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3795         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3796         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3797         Factor out common code between the USE_SIGTRAP_SIGINFO and
3798         !USE_SIGTRAP_SIGINFO blocks.
3799         (linux_low_filter_event): Call save_stop_reason instead of
3800         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3801         Update comments.
3802         (linux_wait_1): Update comments.
3803
3804 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3805
3806         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3807         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3808         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3809         ppc_insert_point, ppc_remove_point.
3810
3811 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3812
3813         * linux-s390-low.c (s390_supports_z_point_type): New function.
3814         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3815
3816 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3817
3818         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3819         PC.  Get pc from regcache_read_pc.
3820
3821 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3822
3823         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3824         or linux_get_pc_32bit.
3825         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3826
3827 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3828
3829         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3830         arm_linux_get_next_pcs_fixup.
3831
3832 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3833
3834         * tracepoint.c (x_tracepoint_action_download): Change
3835         write_inferior_data_ptr to write_inferior_data_pointer.
3836         (cmd_qtstart): Likewise.
3837         (write_inferior_data_ptr): Remove.
3838         (download_agent_expr): Change write_inferior_data_ptr to
3839         write_inferior_data_pointer.
3840         (download_tracepoint_1): Likewise.
3841         (download_tracepoint): Likewise.
3842         (download_trace_state_variables): Likewise.
3843
3844 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3845             Marcin Kościelnicki  <koriakin@0x04.net>
3846
3847         * tracepoint.c (struct tracepoint_action_ops): Remove.
3848         (struct tracepoint_action): Remove ops.
3849         (m_tracepoint_action_download, r_tracepoint_action_download)
3850         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3851         size and offset accordingly.
3852         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3853         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3854         (tracepoint_action_send, tracepoint_action_download): New functions.
3855         Helpers for trace action handlers.
3856         (add_tracepoint_action): Remove setup actions ops.
3857         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3858
3859 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3860
3861         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3862
3863 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3864
3865         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3866         to AC_OUTPUT.
3867         * configure: Regenerate.
3868
3869 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3870
3871         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3872         void * to gdb_byte *.
3873         * linux-low.c (siginfo_fixup): Likewise.
3874         (linux_xfer_siginfo): Likewise.
3875         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3876         Likewise.
3877         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3878
3879 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3880
3881         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3882         to srv_tgtobj.
3883         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3884         to srv_tgtobj.
3885         * linux-x86-low.c [__x86_64__]: Include
3886         "nat/amd64-linux-siginfo.h".
3887         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3888         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3889         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3890         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3891         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3892         (cpt_si_fd, si_timerid, si_overrun): Move from
3893         nat/amd64-linux-siginfo.c.
3894         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3895
3896 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3897
3898         * server.c (skip_to_semicolon):  Remove.
3899         (process_point_options): Use strchrnul instead of
3900         skip_to_semicolon.
3901
3902 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3903
3904         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3905         * linux-low.c (install_software_single_step_breakpoints): Don't
3906         call regcache_read_pc.
3907         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3908         argument pc.
3909
3910 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3911
3912         * linux-low.c (install_software_single_step_breakpoints): Call
3913         regcache_read_pc instead of get_pc.
3914
3915 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3916
3917         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3918         (unblock_async_io): Rename to ...
3919         (block_unblock_async_io): ... it.  New function.
3920         (enable_async_io): Don't install SIGIO handler.  Unblock it
3921         instead.
3922         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3923         (initialize_async_io): Install SIGIO handler.  Don't call
3924         unblock_async_io.
3925
3926 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3927
3928         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3929         first character is '\003', call *the_target->request_interrupt.
3930
3931 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3932
3933         * remote-utils.c (new_thread_notify): Remove.
3934         (dead_thread_notify): Likewise.
3935         * remote-utils.h (new_thread_notify): Remove declaration.
3936         (dead_thread_notify): Likewise.
3937
3938 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3939
3940         * gdb.trace/pending.exp: Fix expected message on continue.
3941
3942 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3943
3944         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3945         it works properly on big-endian machines where sizeof (CORE_ADDR)
3946         != sizeof (void *).
3947
3948 2016-01-21  Pedro Alves  <palves@redhat.com>
3949
3950         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3951         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3952         * configure: Regenerate.
3953
3954 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3955
3956         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3957         is_thumb and set it according to CPSR saved on the stack.
3958         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3959         arm_sigreturn_next_pc.
3960
3961 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3962
3963         * linux-low.c (linux_set_pc_64bit): New function.
3964         (linux_get_pc_64bit): New function.
3965         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3966         Declare.
3967         * linux-sparc-low.c (debug_threads): Remove declaration.
3968         (sparc_get_pc): Remove.
3969         (the_low_target): Use linux_get_pc_64bit instead of
3970         sparc_get_pc.
3971         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3972         (the_low_target): Use linux_get_pc_64bit and
3973         linux_set_pc_64bit.
3974
3975 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3976
3977         * linux-arm-low.c (debug_threads): Remove declaration.
3978         (arm_get_pc, arm_set_pc): Remove.
3979         (the_low_target): Use linux_get_pc_32bit and
3980         linux_set_pc_32bit.
3981         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3982         (the_low_target): Use linux_get_pc_32bit and
3983         linux_set_pc_32bit.
3984         * linux-cris-low.c (debug_threads): Remove declaration.
3985         (cris_get_pc, cris_set_pc,): Remove.
3986         (the_low_target): Use linux_get_pc_32bit and
3987         linux_set_pc_32bit.
3988         * linux-crisv32-low.c (debug_threads): Remove declaration.
3989         (cris_get_pc, cris_set_pc): Remove.
3990         (the_low_target): Use linux_get_pc_32bit and
3991         linux_set_pc_32bit.
3992         * linux-low.c: Include inttypes.h.
3993         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3994         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3995         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3996         (the_low_target): Use linux_get_pc_32bit and
3997         linux_set_pc_32bit.
3998         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3999         (the_low_target): Use linux_get_pc_32bit and
4000         linux_set_pc_32bit.
4001         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4002         (the_low_target): Use linux_get_pc_32bit and
4003         linux_set_pc_32bit.
4004         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4005         (the_low_target): Use linux_get_pc_32bit and
4006         linux_set_pc_32bit.
4007         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4008         (the_low_target): Use linux_get_pc_32bit and
4009         linux_set_pc_32bit.
4010
4011 2016-01-18  Gary Benson  <gbenson@redhat.com>
4012
4013         * configure.ac (AC_FUNC_FORK): New check.
4014         * config.in: Regenerate.
4015         * configure: Likewise.
4016
4017 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4018
4019         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4020         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4021         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4022         arm_get_next_pcs_ctor.
4023
4024 2016-01-12  Josh Stone  <jistone@redhat.com>
4025             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4026
4027         * inferiors.h: Include "gdb_vecs.h".
4028         (struct process_info): Add syscalls_to_catch.
4029         * inferiors.c (remove_process): Free syscalls_to_catch.
4030         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4031         syscall_return stops.
4032         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4033         * server.c (handle_general_set): Handle QCatchSyscalls.
4034         (handle_query): Report support for QCatchSyscalls.
4035         * target.h (struct target_ops): Add supports_catch_syscall.
4036         (target_supports_catch_syscall): New macro.
4037         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4038         (struct lwp_info): Add syscall_state.
4039         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4040         Maintain syscall_state and syscalls_to_catch across exec.
4041         (get_syscall_trapinfo): New function, proxy to the_low_target.
4042         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4043         (linux_low_filter_event): Toggle syscall_state entry/return for
4044         syscall traps, and set it ignored for all others.
4045         (gdb_catching_syscalls_p): New function.
4046         (gdb_catch_this_syscall_p): New function.
4047         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4048         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4049         (linux_supports_catch_syscall): New function.
4050         (linux_target_ops): Install it.
4051         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4052         (the_low_target): Install it.
4053
4054 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4055
4056         * acinclude.m4: Include new ../warning.m4 file.
4057         * configure: Regenerated.
4058         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4059
4060 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4061
4062         * ax.c (is_goto_target): Mark static.
4063         * linux-low.c (register_addr): Likewise.
4064         (linux_fetch_registers, linux_store_registers): Likewise.
4065         * mem-break.c (any_persistent_commands): Fix old prototype.
4066         (add_commands_to_breakpoint): Mark static.
4067         * regcache.c (find_register_by_name): Delete unused func.
4068         * remote-utils.c (hex_or_minus_one): Mark static.
4069         * server.c (monitor_show_help): Mark static.
4070         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4071         handle_v_requests): Likewise.
4072
4073 2016-01-12  Pedro Alves  <palves@redhat.com>
4074
4075         Remove use of the registered trademark symbol throughout.
4076
4077 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4078
4079         * remote-utils.c (getpkt): If c is '\003', call target hook
4080         request_interrupt.
4081
4082 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4083
4084         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4085         linux-aarch32-low.c.
4086         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4087         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4088         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4089         (thumb2_breakpoint): Declare.
4090         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4091         linux-aarch32-low.h.
4092         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4093         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4094         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4095
4096 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4097
4098         * gdbreplay.c (gdbreplay_version): Change copyright year in
4099         version message.
4100         * server.c (gdbserver_version): Likewise.
4101
4102 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4103
4104         * server.c (crc32_table): Delete.
4105         (crc32): Use libiberty's xcrc32 function.
4106
4107 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4108
4109         * lynx-low.c (lynx_delete_thread_callback): New function.
4110         (lynx_mourn): Properly delete our process and all of its
4111         threads.  Remove call to clear_inferiors.
4112
4113 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4114
4115         * target.c (thread_search_callback): Add check that
4116         the thread_stopped target callback is not NULL before
4117         calling it.
4118
4119 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4120
4121         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4122         arm breakpoint.
4123
4124 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4125
4126         * server.c (handle_query): Call target_supports_software_single_step.
4127
4128 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4129
4130         * linux-low.c (single_step): New function.
4131         (linux_resume_one_lwp_throw): Call single_step.
4132         (start_step_over): Likewise.
4133
4134 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4135
4136         * Makefile.in (SFILES): Append arch/arm-linux.c,
4137         arch/arm-get-next-pcs.c.
4138         (arm-linux.o): New rule.
4139         (arm-get-next-pcs.o): New rule.
4140         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4141         arm-linux.o.
4142         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4143         to linux-aarch32-low.c.
4144         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4145         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4146         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4147         (thumb2_breakpoint_len): Likewise.
4148         (arm_is_thumb_mode): Make non-static.
4149         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4150         from linux-aarch32-low.c.
4151         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4152         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4153         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4154         (thumb2_breakpoint_len): Likewise.
4155         (arm_is_thumb_mode): New declaration.
4156         * linux-arm-low.c: Include arch/arm-linux.h
4157         aarch/arm-get-next-pcs.h, sys/syscall.h.
4158         (get_next_pcs_ops): New struct.
4159         (get_next_pcs_addr_bits_remove): New function.
4160         (get_next_pcs_is_thumb): New function.
4161         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4162         (arm_sigreturn_next_pc): Likewise.
4163         (get_next_pcs_syscall_next_pc): Likewise.
4164         (arm_gdbserver_get_next_pcs): Likewise.
4165         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4166         Initialize.
4167         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4168         * server.h: Include gdb_vecs.h.
4169
4170 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4171
4172         * Makefile.in (SFILES): Append common/common-regcache.c.
4173         (OBS): Append common-regcache.o.
4174         (common-regcache.o): New rule.
4175         * regcache.c (init_register_cache): Initialize cache to
4176         REG_UNAVAILABLE.
4177         (regcache_raw_read_unsigned): New function.
4178         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4179         register_status enum.
4180
4181 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4182
4183         * linux-aarch64-low.c (the_low_targets): Rename
4184         breakpoint_reinsert_addr to get_next_pcs.
4185         * linux-arm-low.c (the_low_targets): Likewise.
4186         * linux-bfin-low.c (the_low_targets): Likewise.
4187         * linux-cris-low.c (the_low_targets): Likewise.
4188         * linux-crisv32-low.c (the_low_targets): Likewise.
4189         * linux-low.c (can_software_single_step): Likewise.
4190         (install_software_single_step_breakpoints): New function.
4191         (start_step_over): Use install_software_single_step_breakpoints.
4192         * linux-low.h: New CORE_ADDR vector.
4193         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4194         get_next_pcs.
4195         * linux-mips-low.c (the_low_targets): Likewise.
4196         * linux-nios2-low.c (the_low_targets): Likewise.
4197         * linux-sparc-low.c (the_low_targets): Likewise.
4198
4199 2015-12-17  Pedro Alves  <palves@redhat.com>
4200
4201         * linux-low.c (linux_kill_one_lwp): Remove references to
4202         LinuxThreads.
4203         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4204         to 'kill'.
4205         (linux_init_signals): Delete.
4206         (initialize_low): Adjust.
4207         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4208
4209 2015-12-16  Pedro Alves  <palves@redhat.com>
4210
4211         * configure.ac (compiler warning flags): When testing a
4212         -Wno-foo option, check whether -Wfoo works instead.
4213         * configure: Regenerate.
4214
4215 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4216
4217         * server.c (process_serial_event): Don't exit from gdbserver
4218         in remote mode if there are still active inferiors.
4219
4220 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4221
4222         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4223         arm_breakpoint_at if the process is 32-bit.
4224
4225 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4226
4227         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4228         arm breakpoint.
4229
4230 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4231
4232         * configure.srv: Append arm.o to srv_tgtobj for
4233         aarch64*-*-linux* target.
4234         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4235         from linux-arm-low.c.
4236         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4237         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4238         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4239         (thumb2_breakpoint_len): Likewise.
4240         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4241         (arm_breakpoint_kinds): Likewise.
4242         (arm_breakpoint_kind_from_pc): Likewise.
4243         (arm_sw_breakpoint_from_kind): Likewise.
4244         (arm_breakpoint_kind_from_current_state): Likewise.
4245         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4246         (arm_sw_breakpoint_from_kind): Declare.
4247         (arm_breakpoint_kind_from_current_state): Declare.
4248         (arm_breakpoint_at): Declare.
4249         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4250         arm_sw_breakpoint_from_kind if process is 32-bit.
4251         (aarch64_breakpoint_kind_from_pc): New function.
4252         (aarch64_breakpoint_kind_from_current_state): New function.
4253         (the_low_target): Initialize fields breakpoint_kind_from_pc
4254         and breakpoint_kind_from_current_state.
4255         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4256         linux-aarch32-low.c.
4257         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4258         (arm_breakpoint, arm_breakpoint_len): Likewise.
4259         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4260         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4261         (arm_is_thumb_mode): Likewise.
4262         (arm_breakpoint_at): Likewise.
4263         (arm_breakpoint_kind_from_pc): Likewise.
4264         (arm_sw_breakpoint_from_kind): Likewise.
4265         (arm_breakpoint_kind_from_current_state): Likewise.
4266
4267         Revert:
4268         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4269
4270         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4271         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4272         * server.c (extended_protocol): Remove "static".
4273         * server.h (extended_protocol): Declare it.
4274
4275 2015-12-04  Josh Stone  <jistone@redhat.com>
4276
4277         * target.h (struct target_ops) <arch_setup>: Rename to ...
4278         (struct target_ops) <post_create_inferior>: ... this.
4279         (target_arch_setup): Rename to ...
4280         (target_post_create_inferior): ... this, calling post_create_inferior.
4281         * server.c (start_inferior): Update target_arch_setup calls to
4282         target_post_create_inferior.
4283         * linux-low.c (linux_low_ptrace_options): Forward declare.
4284         (linux_arch_setup): Update its comment for general use.
4285         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4286         (struct linux_target_ops): Use linux_post_create_inferior.
4287         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4288         to post_create_inferior.
4289         * nto-low.c (struct nto_target_ops): Likewise.
4290         * spu-low.c (struct spu_target_ops): Likewise.
4291         * win32-low.c (struct win32_target_ops): Likewise.
4292
4293 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4294
4295         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4296
4297 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4298
4299         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4300         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4301         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4302         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4303         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4304         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4305         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4306         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4307         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4308         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4309         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4310         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4311
4312 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4313
4314         * linux-low.c (linux_look_up_symbols): Don't call
4315         linux_supports_traceclone.
4316         * linux-low.h (thread_db_init): Remove use_events argument.
4317         * thread-db.c (thread_db_use_event): Remove global variable.
4318         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4319         (struct thread_db) <td_create_bp>: Remove field.
4320         (thread_db_create_event): Remove function.
4321         (thread_db_enable_reporting): Likewise.
4322         (find_one_thread): Don't check for thread_db_use_events.
4323         (attach_thread): Likewise.
4324         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4325         (try_thread_db_load_1): Don't check for thread_db_use_events.
4326         (thread_db_init): Remove use_events argument and thread events
4327         handling.
4328         (remove_thread_event_breakpoints): Remove function.
4329         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4330
4331 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4332
4333         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4334         New function.
4335         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4336         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4337         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4338         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4339         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4340         Initialize.
4341         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4342         New function.
4343         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4344         * linux-low.c (can_hardware_single_step): Use
4345         supports_hardware_single_step.
4346         (can_software_single_step): New function.
4347         (start_step_over): Call can_software_single_step.
4348         (linux_supports_hardware_single_step): New function.
4349         (struct target_ops) <supports_software_single_step>: Initialize.
4350         * linux-low.h (struct linux_target_ops)
4351         <supports_hardware_single_step>: Initialize.
4352         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4353         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4354         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4355         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4356         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4357         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4358         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4359         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4360         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4361         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4362         Initialize.
4363         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4364         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4365         Initialize.
4366         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4367         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4368         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4369         New function.
4370         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4371         * target.h (struct target_ops): <supports_software_single_step>:
4372         New field.
4373         (target_supports_software_single_step): New macro.
4374
4375 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4376
4377         * linux-low.c (linux_wait_1): Fix pc advance condition.
4378         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4379         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4380
4381 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4382
4383         * linux-arm-low.c (arm_is_thumb_mode): New function.
4384         (arm_breakpoint_at): Use arm_is_thumb_mode.
4385         (arm_breakpoint_kind_from_current_state): New function.
4386         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4387         Initialize.
4388         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4389         (linux_breakpoint_kind_from_current_state): New function.
4390         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4391         * linux-low.h (struct linux_target_ops)
4392         <breakpoint_kind_from_current_state>: New field.
4393         * target.h (struct target_ops): Likewise.
4394         (target_breakpoint_kind_from_current_state): New macro.
4395
4396 2015-11-30  Pedro Alves  <palves@redhat.com>
4397
4398         * linux-low.c (linux_resume): Wake up the event loop before
4399         returning.
4400
4401 2015-11-30  Pedro Alves  <palves@redhat.com>
4402
4403         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4404         check.
4405         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4406         to -1.
4407         * target.c (struct thread_search): New structure.
4408         (thread_search_callback): New function.
4409         (prev_general_thread): New global.
4410         (prepare_to_access_memory, done_accessing_memory): New functions.
4411         * target.h (prepare_to_access_memory, done_accessing_memory):
4412         Replace macros with function declarations.
4413
4414 2015-11-30  Pedro Alves  <palves@redhat.com>
4415
4416         PR 14618
4417         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4418         report TARGET_WAITKIND_NO_RESUMED.
4419         * remote-utils.c (prepare_resume_reply): Handle
4420         TARGET_WAITKIND_NO_RESUMED.
4421         * server.c (report_no_resumed): New global.
4422         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4423         "no-resumed+" support.
4424         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4425         return error if the client doesn't support no-resumed events.
4426         (push_stop_notification): New function.
4427         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4428         events if the client supports them.
4429
4430 2015-11-30  Pedro Alves  <palves@redhat.com>
4431
4432         * linux-low.c (thread_still_has_status_pending_p): Don't check
4433         vCont;t here.
4434         (lwp_resumed): New function.
4435         (status_pending_p_callback): Return early if the LWP is not
4436         supposed to be resumed.
4437
4438 2015-11-30  Pedro Alves  <palves@redhat.com>
4439
4440         * linux-low.c (handle_extended_wait): Assert that the LWP's
4441         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4442         thread create events, leave the new child's status pending.
4443         (linux_low_filter_event): If GDB wants to hear about thread exit
4444         events, leave the LWP marked dead and don't delete it.
4445         (linux_wait_for_event_filtered): Don't check for thread exit.
4446         (filter_exit_event): New function.
4447         (linux_wait_1): Use it, when returning an exit event.
4448         (linux_resume_one_lwp_throw): Assert that the LWP's
4449         waitstatus is TARGET_WAITKIND_IGNORE.
4450         * remote-utils.c (prepare_resume_reply): Handle
4451         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4452         * server.c (report_thread_events): New global.
4453         (handle_general_set): Handle QThreadEvents.
4454         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4455         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4456         TARGET_WAITKIND_THREAD_EXITED.
4457         * server.h (report_thread_events): Declare.
4458
4459 2015-11-30  Pedro Alves  <palves@redhat.com>
4460
4461         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4462         the thread's last_resume_kind was resume_stop.
4463
4464 2015-11-30  Pedro Alves  <palves@redhat.com>
4465
4466         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4467         before returning.
4468
4469 2015-11-30  Pedro Alves  <palves@redhat.com>
4470
4471         * server.c (handle_v_requests): Handle vCtrlC.
4472
4473 2015-11-30  Pedro Alves  <palves@redhat.com>
4474
4475         * gdbthread.h (find_any_thread_of_pid): Declare.
4476         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4477         functions.
4478         * server.c (handle_query): If current_thread is NULL, look for
4479         another thread of the selected process.
4480
4481 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4482             Simon Marchi  <simon.marchi@ericsson.com>
4483
4484         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4485         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4486         name in reply.
4487         * target.h (struct target_ops) <thread_name>: New field.
4488         (target_thread_name): New macro.
4489
4490 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4491
4492         * regcache.h (regcache_invalidate_pid): Add declaration.
4493         * regcache.c (regcache_invalidate_pid): New function, extracted
4494         from regcache_invalidate.
4495         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4496         Add trivial documentation comment.
4497         * lynx-low.c: Use regcache_invalidate_pid instead of
4498         regcache_invalidate.
4499
4500 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4501
4502         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4503         and Elf64_auxv_t if the target is Android.
4504
4505 2015-11-22  Doug Evans  <xdje42@gmail.com>
4506
4507         * target.h: #include <sys/types.h>.
4508
4509 2015-11-19  Pedro Alves  <palves@redhat.com>
4510
4511         * linux-low.c (linux_process_qsupported): Change prototype.
4512         Adjust.
4513         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4514         Change prototype.
4515         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4516         and adjust to loop over all features.
4517         * server.c (handle_query) <qSupported>: Adjust to call
4518         target_process_qsupported once, passing it a vector of unprocessed
4519         features.
4520         * target.h (struct target_ops) <process_qsupported>: Change
4521         prototype.
4522         (target_process_qsupported): Adjust.
4523
4524 2015-11-19  Pedro Alves  <palves@redhat.com>
4525
4526         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4527         mode.
4528         * configure: Regenerate.
4529
4530 2015-11-19  Pedro Alves  <palves@redhat.com>
4531
4532         * configure: Regenerate.
4533
4534 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4535
4536         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4537         type to uint32_t.
4538
4539 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4540
4541         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4542         (struct aarch64_operand): Move enum out.
4543
4544 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4545
4546         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4547         struct user_fpsimd_state *.
4548         (aarch64_store_fpregset): Likewise.
4549
4550 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4551
4552         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4553         struct user_pt_regs *.
4554         (aarch64_store_gregset): Likewise.
4555
4556 2015-11-18  Pedro Alves  <palves@redhat.com>
4557
4558         * Makefile.in (all_object_files): Add $IPA_OBJS.
4559
4560 2015-11-17  Pedro Alves  <palves@redhat.com>
4561
4562         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4563         GDB_SIGNAL_0 and gdb_signal_to_string.
4564
4565 2015-11-17  Pedro Alves  <palves@redhat.com>
4566
4567         * win32-low.c (handle_output_debug_string): Remove parameter.
4568         (win32_kill): Remove our_status local and adjust call to
4569         handle_output_debug_string.
4570         (get_child_debug_event): Adjust call to
4571         handle_output_debug_string.
4572
4573 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4574
4575         * linux-mips-low.c (mips_fill_gregset): Add cast.
4576         (mips_store_gregset): Likewise.
4577         (mips_fill_fpregset): Likewise.
4578         (mips_store_fpregset): Likewise.
4579
4580 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4581
4582         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4583         priv.
4584
4585 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4586
4587         * linux-mips-low.c (mips_linux_new_thread): Change type of
4588         watch_type to enum target_hw_bp_type.
4589
4590 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4591
4592                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4593                 Change return type to arm_hwbp_type.
4594
4595 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4596
4597         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4598         (arm_store_gregset): Likewise.
4599         * linux-arm-low.c (arm_get_hwcap): Likewise.
4600         (arm_read_description): Likewise.
4601
4602 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4603
4604         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4605
4606 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4607
4608         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4609         (ppc_fill_vsxregset): Likewise.
4610         (ppc_store_vsxregset): Likewise.
4611         (ppc_fill_vrregset): Likewise.
4612         (ppc_store_vrregset): Likewise.
4613         (ppc_fill_evrregset): Likewise.
4614         (ppc_store_evrregset): Likewise.
4615
4616 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4617
4618         * linux-ppc-low.c (ppc_usrregs_info): Remove
4619         forward-declaration.
4620         (ppc_arch_setup): Move lower in file.
4621
4622 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4623
4624         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4625         (ps_pdwrite): Likewise.
4626
4627 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4628
4629         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4630         to after assert checks.
4631
4632 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4633
4634         * proc-service.c (ps_pdread): Add/adjust casts.
4635         (ps_pdwrite): Add/adjust casts.
4636
4637 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4638
4639         * server.c (handle_search_memory_1): Cast return value of
4640         memmem.
4641
4642 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4643
4644         * server.c (write_qxfer_response): Change type of data to
4645         gdb_byte *.
4646
4647 2015-10-29  Pedro Alves  <palves@redhat.com>
4648
4649         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4650
4651 2015-10-29  Pedro Alves  <palves@redhat.com>
4652
4653         * tracepoint.c (clear_installed_tracepoints): Add casts.
4654
4655 2015-10-29  Pedro Alves  <palves@redhat.com>
4656
4657         * server.c (handle_v_cont, process_serial_event): Add enum
4658         gdb_signal casts to signal parsing code.
4659
4660 2015-10-29  Pedro Alves  <palves@redhat.com>
4661
4662         * linux-low.h (NULL_REGSET): Define.
4663         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4664         * linux-arm-low.c (arm_regsets): Likewise.
4665         * linux-crisv32-low.c (cris_regsets): Likewise.
4666         * linux-m68k-low.c (m68k_regsets): Likewise.
4667         * linux-mips-low.c (mips_regsets): Likewise.
4668         * linux-nios2-low.c (nios2_regsets): Likewise.
4669         * linux-ppc-low.c (ppc_regsets): Likewise.
4670         * linux-s390-low.c (s390_regsets): Likewise.
4671         * linux-sh-low.c (sh_regsets): Likewise.
4672         * linux-sparc-low.c (sparc_regsets): Likewise.
4673         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4674         * linux-tile-low.c (tile_regsets): Likewise.
4675         * linux-x86-low.c (x86_regsets): Likewise.
4676         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4677
4678 2015-10-29  Pedro Alves  <palves@redhat.com>
4679
4680         * linux-low.h (NULL_REGSET): Define.
4681         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4682         * linux-arm-low.c (arm_regsets): Likewise.
4683         * linux-crisv32-low.c (cris_regsets): Likewise.
4684         * linux-m68k-low.c (m68k_regsets): Likewise.
4685         * linux-mips-low.c (mips_regsets): Likewise.
4686         * linux-nios2-low.c (nios2_regsets): Likewise.
4687         * linux-ppc-low.c (ppc_regsets): Likewise.
4688         * linux-s390-low.c (s390_regsets): Likewise.
4689         * linux-sh-low.c (sh_regsets): Likewise.
4690         * linux-sparc-low.c (sparc_regsets): Likewise.
4691         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4692         * linux-tile-low.c (tile_regsets): Likewise.
4693         * linux-x86-low.c (x86_regsets): Likewise.
4694         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4695
4696 2015-10-26  Doug Evans  <dje@google.com>
4697
4698         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4699
4700 2015-10-26  Doug Evans  <dje@google.com>
4701
4702         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4703
4704 2015-10-26  Doug Evans  <dje@google.com>
4705
4706         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4707         for debug_printf.
4708         (attach_thread, find_new_threads_callback): Ditto.
4709
4710 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4711
4712         * mem-break.h (set_breakpoint_data): Remove.
4713
4714 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4715
4716         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4717         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4718         (initialize_low): Remove set_breakpoint_data call.
4719         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4720         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4721         (initialize_low): Remove set_breakpoint_data call.
4722         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4723         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4724         (initialize_low): Remove set_breakpoint_data call.
4725
4726 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4727
4728         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4729         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4730         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4731         * target.h (target_breakpoint_kind_from_pc): New macro.
4732
4733 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4734
4735         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4736         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4737         the default breakpoint kind.
4738
4739 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4740
4741         * linux-arm-low.c (arm_supports_z_point_type): Add software
4742         breakpoint support.
4743
4744 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4745
4746         * linux-arm-low.c: Refactor breakpoint definitions.
4747         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4748         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4749
4750 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4751
4752         * Makefile.in: Add arm.c/o.
4753         * configure.srv: Likewise.
4754         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4755         (arm_breakpoint_kind_from_pc): New function.
4756         (arm_sw_breakpoint_from_kind): Return proper kind.
4757         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4758
4759 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4760
4761         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4762         removal.
4763         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4764         (struct raw_breakpoint) <size>: Remove.
4765         (struct raw_breakpoint) <kind>: Add.
4766         (bp_size): New function.
4767         (bp_opcode): Likewise.
4768         (find_raw_breakpoint_at): Adjust for kind.
4769         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4770         (remove_memory_breakpoint): Adjust for kind call bp_size.
4771         (set_raw_breakpoint_at): Adjust for kind.
4772         (set_breakpoint): Likewise.
4773         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4774         (delete_raw_breakpoint): Adjust for kind.
4775         (delete_breakpoint): Likewise.
4776         (find_gdb_breakpoint): Likewise.
4777         (set_gdb_breakpoint_1): Likewise.
4778         (set_gdb_breakpoint): Likewise.
4779         (delete_gdb_breakpoint_1): Likewise.
4780         (delete_gdb_breakpoint): Likewise.
4781         (uninsert_raw_breakpoint): Likewise.
4782         (reinsert_raw_breakpoint): Likewise.
4783         (set_breakpoint_data): Remove.
4784         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4785         (check_mem_read): Adjust for kind call bp_size.
4786         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4787         (clone_one_breakpoint): Adjust for kind.
4788         * mem-break.h (set_gdb_breakpoint): Likewise.
4789         (delete_gdb_breakpoint): Likewise.
4790         * server.c (process_serial_event): Likewise.
4791
4792 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4793
4794         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4795         (struct linux_target_ops) <breakpoint>: Remove.
4796         (struct linux_target_ops) <breakpoint_len>: Remove.
4797         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4798         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4799         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4800         (arm_sw_breakpoint_from_kind): New function.
4801         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4802         (struct linux_target_ops) <breakpoint>: Remove.
4803         (struct linux_target_ops) <breakpoint_len>: Remove.
4804         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4805         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4806         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4807         (struct linux_target_ops) <breakpoint>: Remove.
4808         (struct linux_target_ops) <breakpoint_len>: Remove.
4809         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4810         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4811         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4812         (struct linux_target_ops) <breakpoint>: Remove.
4813         (struct linux_target_ops) <breakpoint_len>: Remove.
4814         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4815         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4816         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4817         and sw_breakpoint_from_kind to increment the pc.
4818         (linux_breakpoint_kind_from_pc): New function.
4819         (linux_sw_breakpoint_from_kind): New function.
4820         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4821         (initialize_low): Call breakpoint_kind_from_pc and
4822         sw_breakpoint_from_kind to replace breakpoint_data/len.
4823         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4824         New field.
4825         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4826         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4827         (struct linux_target_ops) <breakpoint>: Remove.
4828         (struct linux_target_ops) <breakpoint_len>: Remove.
4829         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4830         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4831         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4832         (struct linux_target_ops) <breakpoint>: Remove.
4833         (struct linux_target_ops) <breakpoint_len>: Remove.
4834         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4835         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4836         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4837         (struct linux_target_ops) <breakpoint>: Remove.
4838         (struct linux_target_ops) <breakpoint_len>: Remove.
4839         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4840         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4841         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4842         (struct linux_target_ops) <breakpoint>: Remove.
4843         (struct linux_target_ops) <breakpoint_len>: Remove.
4844         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4845         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4846         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4847         (struct linux_target_ops) <breakpoint>: Remove.
4848         (struct linux_target_ops) <breakpoint_len>: Remove.
4849         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4850         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4851         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4852         (struct linux_target_ops) <breakpoint>: Remove.
4853         (struct linux_target_ops) <breakpoint_len>: Remove.
4854         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4855         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4856         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4857         (struct linux_target_ops) <breakpoint>: Remove.
4858         (struct linux_target_ops) <breakpoint_len>: Remove.
4859         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4860         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4861         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4862         (struct linux_target_ops) <breakpoint>: Remove.
4863         (struct linux_target_ops) <breakpoint_len>: Remove.
4864         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4865         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4866         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4867         (struct linux_target_ops) <breakpoint>: Remove.
4868         (struct linux_target_ops) <breakpoint_len>: Remove.
4869         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4870         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4871         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4872         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4873         (struct linux_target_ops) <breakpoint>: Remove.
4874         (struct linux_target_ops) <breakpoint_len>: Remove.
4875         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4876         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4877         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4878         (struct linux_target_ops) <breakpoint>: Remove.
4879         (struct linux_target_ops) <breakpoint_len>: Remove.
4880         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4881         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4882
4883 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4884
4885         * linux-cris-low.c (cris_get_pc): Remove void arg.
4886
4887 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4888
4889         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4890         variable name.
4891
4892 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4893
4894         * inferiors.c (thread_pid_matches_callback): New function.
4895         (find_thread_process): New function.
4896         (remove_thread): Reset current_thread.
4897         (remove_process): Assert threads have been removed first.
4898
4899 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4900
4901         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4902         if it is 3.
4903         (aarch64_remove_point): Likewise.
4904         * regcache.c (regcache_register_size): New function.
4905
4906 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4907
4908         * linux-aarch64-low.c: Update all callers as emit_load_store
4909         is renamed to aarch64_emit_load_store.
4910
4911 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4912
4913         * linux-aarch64-low.c: Update all callers of function renaming
4914         from emit_insn to aarch64_emit_insn.
4915
4916 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4917
4918         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4919         arch/aarch64-insn.h.
4920         (struct aarch64_memory_operand): Likewise.
4921         (ENCODE): Likewise.
4922         (emit_insn): Move to arch/aarch64-insn.c.
4923         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4924         (emit_load_store): Move to arch/aarch64-insn.c.
4925         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4926         (can_encode_int32): Remove.
4927
4928 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4929
4930         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4931         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4932         (aarch64_relocate_instruction): Likewise.
4933         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4934         (struct aarch64_insn_visitor): Likewise.
4935
4936 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4937
4938         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4939         (struct aarch64_insn_visitor): New.
4940         (struct aarch64_insn_relocation_data): New.
4941         (aarch64_ftrace_insn_reloc_b): New function.
4942         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4943         (aarch64_ftrace_insn_reloc_cb): Likewise.
4944         (aarch64_ftrace_insn_reloc_tb): Likewise.
4945         (aarch64_ftrace_insn_reloc_adr): Likewise.
4946         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4947         (aarch64_ftrace_insn_reloc_others): Likewise.
4948         (visitor): New.
4949         (aarch64_relocate_instruction): Use visitor.
4950
4951 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4952
4953         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4954         int.  Add argument buf.
4955         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4956         aarch64_relocate_instruction.
4957
4958 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4959
4960         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4961         argument insn.  Remove local variable insn.  Don't call
4962         target_read_uint32.
4963         (aarch64_install_fast_tracepoint_jump_pad): Call
4964         target_read_uint32.
4965
4966 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4967
4968         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4969         (emit_load_store_pair): Likewise.
4970
4971 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4972
4973         * dll.c (match_dll): Add cast(s).
4974         (unloaded_dll): Likewise.
4975         * linux-low.c (second_thread_of_pid_p): Likewise.
4976         (delete_lwp_callback): Likewise.
4977         (count_events_callback): Likewise.
4978         (select_event_lwp_callback): Likewise.
4979         (linux_set_resume_request): Likewise.
4980         * server.c (accumulate_file_name_length): Likewise.
4981         (emit_dll_description): Likewise.
4982         (handle_qxfer_threads_worker): Likewise.
4983         (visit_actioned_threads): Likewise.
4984         * thread-db.c (any_thread_of): Likewise.
4985         * tracepoint.c (same_process_p): Likewise.
4986         (match_blocktype): Likewise.
4987         (build_traceframe_info_xml): Likewise.
4988
4989 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4990
4991         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4992         assignment.
4993         (gdb_unparse_agent_expr): Likewise.
4994         * hostio.c (require_data): Likewise.
4995         (handle_pread): Likewise.
4996         * linux-low.c (disable_regset): Likewise.
4997         (fetch_register): Likewise.
4998         (store_register): Likewise.
4999         (get_dynamic): Likewise.
5000         (linux_qxfer_libraries_svr4): Likewise.
5001         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5002         (set_fast_tracepoint_jump): Likewise.
5003         (uninsert_fast_tracepoint_jumps_at): Likewise.
5004         (reinsert_fast_tracepoint_jumps_at): Likewise.
5005         (validate_inserted_breakpoint): Likewise.
5006         (clone_agent_expr): Likewise.
5007         * regcache.c (init_register_cache): Likewise.
5008         * remote-utils.c (putpkt_binary_1): Likewise.
5009         (decode_M_packet): Likewise.
5010         (decode_X_packet): Likewise.
5011         (look_up_one_symbol): Likewise.
5012         (relocate_instruction): Likewise.
5013         (monitor_output): Likewise.
5014         * server.c (handle_search_memory): Likewise.
5015         (handle_qxfer_exec_file): Likewise.
5016         (handle_qxfer_libraries): Likewise.
5017         (handle_qxfer): Likewise.
5018         (handle_query): Likewise.
5019         (handle_v_cont): Likewise.
5020         (handle_v_run): Likewise.
5021         (captured_main): Likewise.
5022         * target.c (write_inferior_memory): Likewise.
5023         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5024         * tracepoint.c (init_trace_buffer): Likewise.
5025         (add_tracepoint_action): Likewise.
5026         (add_traceframe): Likewise.
5027         (add_traceframe_block): Likewise.
5028         (cmd_qtdpsrc): Likewise.
5029         (cmd_qtdv): Likewise.
5030         (cmd_qtstatus): Likewise.
5031         (response_source): Likewise.
5032         (response_tsv): Likewise.
5033         (cmd_qtnotes): Likewise.
5034         (gdb_collect): Likewise.
5035         (initialize_tracepoint): Likewise.
5036
5037 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5038
5039         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5040         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5041         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5042         <NOP>: New.
5043         (enum aarch64_condition_codes): New enum.
5044         (w0): New static global.
5045         (fp): Likewise.
5046         (lr): Likewise.
5047         (struct aarch64_memory_operand) <type>: New
5048         MEMORY_OPERAND_POSTINDEX type.
5049         (postindex_memory_operand): New helper function.
5050         (emit_ret): New function.
5051         (emit_load_store_pair): New function, factored out of emit_stp
5052         with support for MEMORY_OPERAND_POSTINDEX.
5053         (emit_stp): Rewrite using emit_load_store_pair.
5054         (emit_ldp): New function.
5055         (emit_load_store): Likewise.
5056         (emit_ldr): Mention post-index instruction in comment.
5057         (emit_ldrh): New function.
5058         (emit_ldrb): New function.
5059         (emit_ldrsw): Mention post-index instruction in comment.
5060         (emit_str): Likewise.
5061         (emit_subs): New function.
5062         (emit_cmp): Likewise.
5063         (emit_and): Likewise.
5064         (emit_orr): Likewise.
5065         (emit_orn): Likewise.
5066         (emit_eor): Likewise.
5067         (emit_mvn): Likewise.
5068         (emit_lslv): Likewise.
5069         (emit_lsrv): Likewise.
5070         (emit_asrv): Likewise.
5071         (emit_mul): Likewise.
5072         (emit_sbfm): Likewise.
5073         (emit_sbfx): Likewise.
5074         (emit_ubfm): Likewise.
5075         (emit_ubfx): Likewise.
5076         (emit_csinc): Likewise.
5077         (emit_cset): Likewise.
5078         (emit_nop): Likewise.
5079         (emit_ops_insns): New helper function.
5080         (emit_pop): Likewise.
5081         (emit_push): Likewise.
5082         (aarch64_emit_prologue): New function.
5083         (aarch64_emit_epilogue): Likewise.
5084         (aarch64_emit_add): Likewise.
5085         (aarch64_emit_sub): Likewise.
5086         (aarch64_emit_mul): Likewise.
5087         (aarch64_emit_lsh): Likewise.
5088         (aarch64_emit_rsh_signed): Likewise.
5089         (aarch64_emit_rsh_unsigned): Likewise.
5090         (aarch64_emit_ext): Likewise.
5091         (aarch64_emit_log_not): Likewise.
5092         (aarch64_emit_bit_and): Likewise.
5093         (aarch64_emit_bit_or): Likewise.
5094         (aarch64_emit_bit_xor): Likewise.
5095         (aarch64_emit_bit_not): Likewise.
5096         (aarch64_emit_equal): Likewise.
5097         (aarch64_emit_less_signed): Likewise.
5098         (aarch64_emit_less_unsigned): Likewise.
5099         (aarch64_emit_ref): Likewise.
5100         (aarch64_emit_if_goto): Likewise.
5101         (aarch64_emit_goto): Likewise.
5102         (aarch64_write_goto_address): Likewise.
5103         (aarch64_emit_const): Likewise.
5104         (aarch64_emit_call): Likewise.
5105         (aarch64_emit_reg): Likewise.
5106         (aarch64_emit_pop): Likewise.
5107         (aarch64_emit_stack_flush): Likewise.
5108         (aarch64_emit_zero_ext): Likewise.
5109         (aarch64_emit_swap): Likewise.
5110         (aarch64_emit_stack_adjust): Likewise.
5111         (aarch64_emit_int_call_1): Likewise.
5112         (aarch64_emit_void_call_2): Likewise.
5113         (aarch64_emit_eq_goto): Likewise.
5114         (aarch64_emit_ne_goto): Likewise.
5115         (aarch64_emit_lt_goto): Likewise.
5116         (aarch64_emit_le_goto): Likewise.
5117         (aarch64_emit_gt_goto): Likewise.
5118         (aarch64_emit_ge_got): Likewise.
5119         (aarch64_emit_ops_impl): New static global variable.
5120         (aarch64_emit_ops): New target function, return
5121         &aarch64_emit_ops_impl.
5122         (struct linux_target_ops): Install it.
5123
5124 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5125
5126         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5127         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5128         aarch64-ipa.o.
5129         * linux-aarch64-ipa.c: New file.
5130         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5131         and endian.h.
5132         (aarch64_get_thread_area): New target method.
5133         (extract_signed_bitfield): New helper function.
5134         (aarch64_decode_ldr_literal): New function.
5135         (enum aarch64_opcodes): New enum.
5136         (struct aarch64_register): New struct.
5137         (struct aarch64_operand): New struct.
5138         (x0): New static global.
5139         (x1): Likewise.
5140         (x2): Likewise.
5141         (x3): Likewise.
5142         (x4): Likewise.
5143         (w2): Likewise.
5144         (ip0): Likewise.
5145         (sp): Likewise.
5146         (xzr): Likewise.
5147         (aarch64_register): New helper function.
5148         (register_operand): Likewise.
5149         (immediate_operand): Likewise.
5150         (struct aarch64_memory_operand): New struct.
5151         (offset_memory_operand): New helper function.
5152         (preindex_memory_operand): Likewise.
5153         (enum aarch64_system_control_registers): New enum.
5154         (ENCODE): New macro.
5155         (emit_insn): New helper function.
5156         (emit_b): New function.
5157         (emit_bcond): Likewise.
5158         (emit_cb): Likewise.
5159         (emit_tb): Likewise.
5160         (emit_blr): Likewise.
5161         (emit_stp): Likewise.
5162         (emit_ldp_q_offset): Likewise.
5163         (emit_stp_q_offset): Likewise.
5164         (emit_load_store): Likewise.
5165         (emit_ldr): Likewise.
5166         (emit_ldrsw): Likewise.
5167         (emit_str): Likewise.
5168         (emit_ldaxr): Likewise.
5169         (emit_stxr): Likewise.
5170         (emit_stlr): Likewise.
5171         (emit_data_processing_reg): Likewise.
5172         (emit_data_processing): Likewise.
5173         (emit_add): Likewise.
5174         (emit_sub): Likewise.
5175         (emit_mov): Likewise.
5176         (emit_movk): Likewise.
5177         (emit_mov_addr): Likewise.
5178         (emit_mrs): Likewise.
5179         (emit_msr): Likewise.
5180         (emit_sevl): Likewise.
5181         (emit_wfe): Likewise.
5182         (append_insns): Likewise.
5183         (can_encode_int32_in): New helper function.
5184         (aarch64_relocate_instruction): New function.
5185         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5186         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5187         (struct linux_target_ops): Install aarch64_get_thread_area,
5188         aarch64_install_fast_tracepoint_jump_pad and
5189         aarch64_get_min_fast_tracepoint_insn_len.
5190
5191 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5192
5193         * Makefile.in (aarch64-insn.o): New rule.
5194         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5195
5196 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5197
5198         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5199
5200 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5201
5202         * tracepoint.c (max_jump_pad_size): Remove.
5203
5204 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5205
5206         * linux-aarch64-low.c: Don't include sys/uio.h.
5207         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5208
5209 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5210
5211         * tracepoint.c (eval_result_type): Change prototype.
5212         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5213
5214 2015-09-15  Pedro Alves  <palves@redhat.com>
5215
5216         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5217         Check whether to report exec events instead of checking whether
5218         multiprocess is enabled.
5219
5220 2015-09-15  Pedro Alves  <palves@redhat.com>
5221
5222         PR remote/18965
5223         * remote-utils.c (prepare_resume_reply): Merge
5224         TARGET_WAITKIND_VFORK_DONE switch case with the
5225         TARGET_WAITKIND_FORKED case.
5226
5227 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5228
5229         * server.c (handle_query): Check string comparison using
5230         "else if" instead of "if".
5231
5232 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5233
5234         * server.c (vCont_supported): New global variable.
5235         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5236         matches.  Append ";vContSupported+" to own_buf.
5237         (handle_v_requests): Append ";s;S" to own_buf if target supports
5238         hardware single step or vCont_supported is false.
5239         (capture_main): Set vCont_supported to zero.
5240
5241 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5242
5243         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5244         it to ...
5245         (linux_supports_hardware_single_step): ... New function.
5246         (linux_target_ops): Update.
5247         * lynx-low.c (lynx_target_ops): Set field
5248         supports_hardware_single_step to target_can_do_hardware_single_step.
5249         * nto-low.c (nto_target_ops): Likewise.
5250         * spu-low.c (spu_target_ops): Likewise.
5251         * win32-low.c (win32_target_ops): Likewise.
5252         * target.c (target_can_do_hardware_single_step): New function.
5253         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5254         Remove.  <supports_hardware_single_step>: New field.
5255         (target_supports_conditional_breakpoints): Remove.
5256         (target_supports_hardware_single_step): New macro.
5257         (target_can_do_hardware_single_step): Declare.
5258         * server.c (handle_query): Use target_supports_hardware_single_step
5259         instead of target_supports_conditional_breakpoints.
5260
5261 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5262
5263         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5264         function.
5265         (struct linux_target_ops the_low_target): Install
5266         aarch64_linux_siginfo_fixup.
5267
5268 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5269             Luis Machado  <lgustavo@codesourcery.com>
5270
5271         * linux-low.c (linux_mourn): Static declaration.
5272         (linux_arch_setup): Move in front of
5273         handle_extended_wait.
5274         (linux_arch_setup_thread): New function.
5275         (handle_extended_wait): Handle exec events.  Call
5276         linux_arch_setup_thread.  Make event_lwp argument a
5277         pointer-to-a-pointer.
5278         (check_zombie_leaders): Do not check stopped threads.
5279         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5280         (linux_low_filter_event): Add lwp and thread for exec'ing
5281         non-leader thread if leader thread has been deleted.
5282         Refactor code into linux_arch_setup_thread and call it.
5283         Pass child lwp pointer by reference to handle_extended_wait.
5284         (linux_wait_for_event_filtered): Update comment.
5285         (linux_wait_1): Prevent clobbering exec event status.
5286         (linux_supports_exec_events): New function.
5287         (linux_target_ops) <supports_exec_events>: Initialize new member.
5288         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5289         new member.
5290         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5291         * server.c (report_exec_events): New global variable.
5292         (handle_query): Handle qSupported query for exec-events feature.
5293         (captured_main): Initialize report_exec_events.
5294         * server.h (report_exec_events): Declare new global variable.
5295         * target.h (struct target_ops) <supports_exec_events>: New
5296         member.
5297         (target_supports_exec_events): New macro.
5298         * win32-low.c (win32_target_ops) <supports_exec_events>:
5299         Initialize new member.
5300
5301 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5302
5303         * linux-low.c (linux_low_enable_btrace): Remove.
5304         (linux_target_ops): Replace linux_low_enable_btrace with
5305         linux_enable_btrace.
5306
5307 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5308
5309         * linux-aarch64-low.c (aarch64_insert_point): Call
5310         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5311         returns true.
5312
5313 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5314
5315         * linux-low.c (check_stopped_by_breakpoint): Use
5316         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5317
5318 2015-08-27  Pedro Alves  <palves@redhat.com>
5319
5320         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5321
5322 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5323
5324         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5325         the XNEW-family equivalent.
5326         (compile_bytecodes): Likewise.
5327         * dll.c (loaded_dll): Likewise.
5328         * event-loop.c (append_callback_event): Likewise.
5329         (create_file_handler): Likewise.
5330         (create_file_event): Likewise.
5331         * hostio.c (handle_open): Likewise.
5332         * inferiors.c (add_thread): Likewise.
5333         (add_process): Likewise.
5334         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5335         * linux-arm-low.c (arm_new_process): Likewise.
5336         (arm_new_thread): Likewise.
5337         * linux-low.c (add_to_pid_list): Likewise.
5338         (linux_add_process): Likewise.
5339         (handle_extended_wait): Likewise.
5340         (add_lwp): Likewise.
5341         (enqueue_one_deferred_signal): Likewise.
5342         (enqueue_pending_signal): Likewise.
5343         (linux_resume_one_lwp_throw): Likewise.
5344         (linux_resume_one_thread): Likewise.
5345         (linux_read_memory): Likewise.
5346         (linux_write_memory): Likewise.
5347         * linux-mips-low.c (mips_linux_new_process): Likewise.
5348         (mips_linux_new_thread): Likewise.
5349         (mips_add_watchpoint): Likewise.
5350         * linux-x86-low.c (initialize_low_arch): Likewise.
5351         * lynx-low.c (lynx_add_process): Likewise.
5352         * mem-break.c (set_raw_breakpoint_at): Likewise.
5353         (set_breakpoint): Likewise.
5354         (add_condition_to_breakpoint): Likewise.
5355         (add_commands_to_breakpoint): Likewise.
5356         (clone_agent_expr): Likewise.
5357         (clone_one_breakpoint): Likewise.
5358         * regcache.c (new_register_cache): Likewise.
5359         * remote-utils.c (look_up_one_symbol): Likewise.
5360         * server.c (queue_stop_reply): Likewise.
5361         (start_inferior): Likewise.
5362         (queue_stop_reply_callback): Likewise.
5363         (handle_target_event): Likewise.
5364         * spu-low.c (fetch_ppc_memory): Likewise.
5365         (store_ppc_memory): Likewise.
5366         * target.c (set_target_ops): Likewise.
5367         * thread-db.c (thread_db_load_search): Likewise.
5368         (try_thread_db_load_1): Likewise.
5369         * tracepoint.c (add_tracepoint): Likewise.
5370         (add_tracepoint_action): Likewise.
5371         (create_trace_state_variable): Likewise.
5372         (cmd_qtdpsrc): Likewise.
5373         (cmd_qtro): Likewise.
5374         (add_while_stepping_state): Likewise.
5375         * win32-low.c (child_add_thread): Likewise.
5376         (get_image_name): Likewise.
5377
5378 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5379
5380         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5381
5382 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5383
5384         * Makefile.in (aarch64-linux.o): New rule.
5385         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5386         srv_tgtobj.
5387         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5388         (aarch64_init_debug_reg_state): Make it extern.
5389         (aarch64_linux_prepare_to_resume): Remove.
5390
5391 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5392
5393         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5394         lwp_arch_private_info and ptid_of_lwp.
5395
5396 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5397
5398         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5399         Find proc_info by find_process_pid.  All callers updated.
5400
5401 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5402
5403         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5404         Remove.
5405         (debug_reg_change_callback): Remove.
5406         (aarch64_notify_debug_reg_change): Remove.
5407
5408 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5409
5410         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5411         Call current_lwp_ptid.
5412
5413 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5414
5415         * linux-aarch64-low.c (debug_reg_change_callback): Use
5416         debug_printf.
5417
5418 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5419
5420         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5421
5422 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5423
5424         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5425
5426 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5427
5428         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5429         the code.
5430
5431 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5432
5433         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5434         Remove.
5435         (debug_reg_change_callback): Remove argument entry and add argument
5436         lwp.  Remove local variable thread.  Don't print thread id in the
5437         debugging output.  Don't check whether pid of thread equals to pid.
5438         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5439         iterate_over_lwps instead find_inferior.
5440
5441 2015-08-24  Pedro Alves  <palves@redhat.com>
5442
5443         * inferiors.c (get_first_process): New function.
5444         * inferiors.h (get_first_process): New declaration.
5445         * remote-utils.c (read_ptid): Default to the first process in the
5446         list, instead of to the current thread's process.
5447
5448 2015-08-24  Pedro Alves  <palves@redhat.com>
5449
5450         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5451         * event-loop.c: Likewise.
5452         * remote-utils.c: Likewise.
5453         * tracepoint.c: Likewise.
5454
5455 2015-08-24  Pedro Alves  <palves@redhat.com>
5456
5457         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5458         ptid_get_lwp.
5459
5460 2015-08-21  Pedro Alves  <palves@redhat.com>
5461
5462         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5463         instead of literal 1.
5464
5465 2015-08-21  Pedro Alves  <palves@redhat.com>
5466
5467         * tdesc.c (default_description): Explicitly zero-initialize.
5468
5469 2015-08-21  Pedro Alves  <palves@redhat.com>
5470
5471         PR gdb/18749
5472         * inferiors.c (remove_thread): Discard any pending stop reply for
5473         this thread.
5474         * server.c (remove_all_on_match_pid): Rename to ...
5475         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5476         instead of a pid.
5477         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5478         extern.
5479         (handle_v_kill, kill_inferior_callback, captured_main)
5480         (process_serial_event): Adjust.
5481         * server.h (discard_queued_stop_replies): Declare.
5482
5483 2015-08-21  Pedro Alves  <palves@redhat.com>
5484
5485         * linux-low.c (wait_for_sigstop): Always switch to no thread
5486         selected if the previously current thread dies.
5487         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5488         process instead of the current thread's.
5489         * remote-utils.c (input_interrupt): Don't check if there's no
5490         current thread.
5491         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5492         current thread to the general thread fails, error out.
5493         (handle_qxfer_auxv, handle_qxfer_libraries)
5494         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5495         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5496         (handle_query): Check if there's a thread selected instead of
5497         checking whether there's any thread in the thread list.
5498         (handle_qxfer_threads, handle_qxfer_btrace)
5499         (handle_qxfer_btrace_conf): Don't error out early if there's no
5500         thread in the thread list.
5501         (handle_v_cont, myresume): Don't set the current thread to the
5502         continue thread.
5503         (process_serial_event) <Hg handling>: Also set thread_id if the
5504         previous general thread is still alive.
5505         (process_serial_event) <g/G handling>: If setting the current
5506         thread to the general thread fails, error out.
5507         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5508         thread's lwp instead of the current thread's.
5509         * target.c (set_desired_thread): If the desired thread was not
5510         found, leave the current thread pointing to NULL.  Return an int
5511         (boolean) indicating success.
5512         * target.h (set_desired_thread): Change return type to int.
5513
5514 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5515
5516         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5517         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5518         #includes.
5519         (ps_get_thread_area): New function.
5520
5521 2015-08-19  Gary Benson  <gbenson@redhat.com>
5522
5523         * hostio.c (handle_pread): Do not attempt to read more data
5524         than hostio_reply_with_data can fit in a packet.
5525
5526 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5527
5528         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5529
5530 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5531
5532         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5533
5534 2015-08-06  Pedro Alves  <palves@redhat.com>
5535
5536         * tracepoint.c (expr_eval_result): Now an int.
5537
5538 2015-08-06  Pedro Alves  <palves@redhat.com>
5539
5540         * gdbthread.h (struct regcache): Forward declare.
5541         (struct thread_info) <regcache_data>: Now a struct regcache
5542         pointer.
5543         * inferiors.c (inferior_regcache_data)
5544         (set_inferior_regcache_data): Now work with struct regcache
5545         pointers.
5546         * inferiors.h (struct regcache): Forward declare.
5547         (inferior_regcache_data, set_inferior_regcache_data): Now work
5548         with struct regcache pointers.
5549         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5550         (free_register_cache_thread): Remove struct regcache pointer
5551         casts.
5552
5553 2015-08-06  Pedro Alves  <palves@redhat.com>
5554
5555         * server.c (captured_main): On error, print the exception message
5556         to stderr, and if run_once is set, throw a quit.
5557
5558 2015-08-06  Pedro Alves  <palves@redhat.com>
5559
5560         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5561         the current thread.
5562
5563 2015-08-06  Pedro Alves  <palves@redhat.com>
5564
5565         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5566         reading beyond the passed in buffer length.
5567
5568 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5569
5570         * tracepoint.c (symbol_list) <required>: Remove.
5571
5572 2015-08-06  Pedro Alves  <palves@redhat.com>
5573
5574         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5575         count if stopping and suspending threads.
5576         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5577         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5578         (linux_detach): Complete an ongoing step-over.
5579         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5580         throughout.
5581         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5582         (linux_wait_1): If passing a signal to the inferior after
5583         finishing a step-over, unsuspend and re-resume all lwps.  If we
5584         see a single-step event but the thread should be continuing, don't
5585         pass the trap to gdb.
5586         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5587         internal_error instead of gdb_assert.
5588         (enqueue_pending_signal): New function.
5589         (check_ptrace_stopped_lwp_gone): Add debug output.
5590         (start_step_over): Use internal_error instead of gdb_assert.
5591         (complete_ongoing_step_over): New function.
5592         (linux_resume_one_thread): Don't resume a suspended thread.
5593         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5594         it stepping.
5595
5596 2015-08-06  Pedro Alves  <palves@redhat.com>
5597
5598         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5599         (linux_thread_alive): Use lwp_is_marked_dead.
5600         (extended_event_reported): Delete.
5601         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5602         instead of extended_event_reported.
5603         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5604         as well.
5605         (lwp_is_marked_dead): New function.
5606         (lwp_running): Use lwp_is_marked_dead.
5607         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5608         comment.
5609
5610 2015-08-06  Pedro Alves  <palves@redhat.com>
5611
5612         * linux-low.c (linux_wait_1): Move fork event output out of the
5613         !report_to_gdb check.  Pass event_child->waitstatus to
5614         target_waitstatus_to_string instead of ourstatus.
5615
5616 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5617
5618         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5619         if current_thread is 32 bit.
5620
5621 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5622
5623         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5624         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5625         * server.c (extended_protocol): Remove "static".
5626         * server.h (extended_protocol): Declare it.
5627
5628 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5629
5630         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5631         both aarch64 and aarch32.
5632         (aarch64_set_pc): Likewise.
5633
5634 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5635
5636         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5637         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5638         arm-with-neon.xml to srv_xmlfiles.
5639         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5640         (is_64bit_tdesc): New function.
5641         (aarch64_linux_read_description): New function.
5642         (aarch64_arch_setup): Call aarch64_linux_read_description.
5643         (regs_info): Rename to regs_info_aarch64.
5644         (aarch64_regs_info): Return right regs_info.
5645         (initialize_low_arch): Call initialize_low_arch_aarch32.
5646
5647 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5648
5649         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5650         * linux-aarch32-low.c: New file.
5651         * linux-aarch32-low.h: New file.
5652         * linux-arm-low.c (arm_fill_gregset): Move it to
5653         linux-aarch32-low.c.
5654         (arm_store_gregset): Likewise.
5655         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5656         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5657         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5658         (regs_info): Rename to regs_info_arm.
5659         (arm_regs_info): Return regs_info_aarch32 if
5660         have_ptrace_getregset is 1 and target description is
5661         arm_with_neon or arm_with_vfpv3.
5662         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5663         Call initialize_low_arch_aarch32 instead.
5664
5665 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5666
5667         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5668         * linux-low.c: ... here.
5669         * linux-low.h (have_ptrace_getregset): Declare it.
5670
5671 2015-08-04  Pedro Alves  <palves@redhat.com>
5672
5673         * thread-db.c (struct thread_db): Use new typedefs.
5674         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5675         CHK calls.
5676         (disable_thread_event_reporting): Cast result of dlsym to
5677         destination function pointer type.
5678         (thread_db_mourn): Use td_ta_delete_ftype.
5679
5680 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5681
5682         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5683         arch variant.
5684         (CDX_BREAKPOINT): Define for R2.
5685         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5686         (the_low_target): Add comments.
5687
5688 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5689
5690         * linux-arm-low.c (arm_hwcap): Remove it.
5691         (arm_read_description): New local variable arm_hwcap.  Don't
5692         set arm_hwcap to zero.
5693
5694 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5695
5696         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5697         Use regcache->tdesc instead.
5698         (arm_store_wmmxregset): Likewise.
5699         (arm_fill_vfpregset): Likewise.
5700         (arm_store_vfpregset): Likewise.
5701
5702 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5703
5704         * linux-arm-low.c: Include arch/arm.h.
5705         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5706         (arm_store_gregset): Likewise.
5707
5708 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5709
5710         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5711         ptrace's 4th parameter.
5712
5713 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5714
5715         * configure.srv (case aarch64*-*-linux*): Don't set
5716         srv_linux_usrregs.
5717
5718 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5719
5720         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5721         sys/ptrace.h.
5722         * linux-arm-low.c: Likewise.
5723         * linux-cris-low.c: Likewise.
5724         * linux-crisv32-low.c: Likewise.
5725         * linux-low.c: Likewise.
5726         * linux-m68k-low.c: Likewise.
5727         * linux-mips-low.c: Likewise.
5728         * linux-nios2-low.c: Likewise.
5729         * linux-s390-low.c: Likewise.
5730         * linux-sparc-low.c: Likewise.
5731         * linux-tic6x-low.c: Likewise.
5732         * linux-tile-low.c: Likewise.
5733         * linux-x86-low.c: Likewise.
5734
5735 2015-07-24  Pedro Alves  <palves@redhat.com>
5736
5737         * config.in: Regenerate.
5738         * configure: Regenerate.
5739
5740 2015-07-24  Pedro Alves  <palves@redhat.com>
5741
5742         * acinclude.m4: Include ../ptrace.m4.
5743         * configure.ac: Call GDB_AC_PTRACE.
5744         * config.in, configure: Regenerate.
5745
5746 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5747
5748         * linux-low.c (linux_create_inferior): Remove setting to
5749         proc->priv->new_inferior.
5750         (linux_attach): Likewise.
5751         (linux_low_filter_event): Likewise.
5752         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5753
5754 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5755
5756         * linux-low.c (linux_arch_setup): New function.
5757         (linux_low_filter_event): If proc->tdesc is NULL and
5758         proc->attached is true, call the_low_target.arch_setup.
5759         Otherwise, keep status pending, and return.
5760         (linux_resume_one_lwp_throw): Don't call get_pc if
5761         thread->while_stepping isn't NULL.  Don't call
5762         get_thread_regcache if proc->tdesc is NULL.
5763         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5764         (linux_target_ops): Install arch_setup.
5765         * server.c (start_inferior): Call the_target->arch_setup.
5766         * target.h (struct target_ops) <arch_setup>: New field.
5767         (target_arch_setup): New marco.
5768         * lynx-low.c (lynx_target_ops): Update.
5769         * nto-low.c (nto_target_ops): Update.
5770         * spu-low.c (spu_target_ops): Update.
5771         * win32-low.c (win32_target_ops): Update.
5772
5773 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5774
5775         * linux-low.c (linux_add_process): Don't set
5776         proc->priv->new_inferior.
5777         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5778         (linux_attach): Likewise.
5779
5780 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5781
5782         * server.c (start_inferior): Code refactor.
5783
5784 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5785
5786         * server.c (process_serial_event): Set general_thread.
5787
5788 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5789
5790         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5791         aarch64_linux_get_debug_reg_capacity.
5792
5793 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5794
5795         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5796         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5797         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5798         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5799         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5800         (AARCH64_HWP_ALIGNMENT): Likewise.
5801         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5802         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5803         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5804         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5805         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5806         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5807         (struct aarch64_debug_reg_state): Likewise.
5808         (struct arch_lwp_info): Likewise.
5809         (aarch64_align_watchpoint): Likewise.
5810         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5811         (aarch64_watchpoint_length): Likewise.
5812         (aarch64_point_encode_ctrl_reg): Likewise
5813         (aarch64_point_is_aligned): Likewise.
5814         (aarch64_align_watchpoint): Likewise.
5815         (aarch64_linux_set_debug_regs):
5816         (aarch64_dr_state_insert_one_point): Likewise.
5817         (aarch64_dr_state_remove_one_point): Likewise.
5818         (aarch64_handle_breakpoint): Likewise.
5819         (aarch64_handle_aligned_watchpoint): Likewise.
5820         (aarch64_handle_unaligned_watchpoint): Likewise.
5821         (aarch64_handle_watchpoint): Likewise.
5822
5823 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5824
5825         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5826         and don't aarch64_get_debug_reg_state.  All callers update.
5827         (aarch64_handle_aligned_watchpoint): Likewise.
5828         (aarch64_handle_unaligned_watchpoint): Likewise.
5829         (aarch64_handle_watchpoint): Likewise.
5830         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5831         (aarch64_remove_point): Likewise.
5832
5833 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5834
5835         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5836         debug_printf.
5837         (aarch64_handle_unaligned_watchpoint): Likewise.
5838
5839 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5840
5841         Revert the previous 3 commits:
5842         Move gdb_regex* to common/
5843         Move linux_find_memory_regions_full & co.
5844         gdbserver build-id attribute generator
5845
5846 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5847             Jan Kratochvil  <jan.kratochvil@redhat.com>
5848
5849         gdbserver build-id attribute generator.
5850         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5851         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5852         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5853         (find_phdr): New.
5854         (get_dynamic): Use find_pdhr to traverse program headers.
5855         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5856         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5857         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5858         (get_hex_build_id): New.
5859         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5860         to reply XML document.
5861
5862 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5863             Jan Kratochvil  <jan.kratochvil@redhat.com>
5864
5865         * target.c: Include target/target-utils.h and fcntl.h.
5866         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5867         (target_fileio_read_stralloc): New functions.
5868
5869 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5870
5871         * Makefile.in (OBS): Add gdb_regex.o.
5872         (gdb_regex.o): New.
5873         * config.in: Rebuilt.
5874         * configure: Rebuilt.
5875
5876 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5877             Jan Kratochvil  <jan.kratochvil@redhat.com>
5878
5879         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5880         * Makefile.in (OBS): Add target-utils.o.
5881         (linux-maps.o, target-utils.o): New.
5882         * configure.srv (srv_linux_obj): Add linux-maps.o.
5883
5884 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5885
5886         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5887         function, return 1.
5888         (the_low_target): Install it.
5889
5890 2015-07-14  Pedro Alves  <palves@redhat.com>
5891
5892         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5893         Instead, ignore ECHILD, and throw an error for other errnos.
5894
5895 2015-07-10  Pedro Alves  <palves@redhat.com>
5896
5897         * event-loop.c (struct callback_event) <data>: Change type to
5898         gdb_client_data instance instead of gdb_client_data pointer.
5899         (append_callback_event): Adjust.
5900
5901 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5902
5903         * linux-aarch64-low.c: Add comments for each linux_target_ops
5904         method.  Remove comments already covered in target_ops and
5905         linux_target_ops definitions.
5906         (the_low_target): Add comments for each unimplemented method.
5907
5908 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5909
5910         * linux-aarch64-low.c (aarch64_regmap): Remove.
5911         (aarch64_usrregs_info): Remove.
5912         (regs_info): Set field usrregs to NULL.
5913
5914 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5915
5916         * linux-low.c: Include "rsp-low.h"
5917         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5918         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5919         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5920         (handle_btrace_enable_pt): New.
5921         (handle_btrace_general_set): Support "pt".
5922         (handle_btrace_conf_general_set): Support "pt:size".
5923
5924 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5925
5926         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5927         Z_PACKET_SW_BP.
5928
5929 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5930
5931         * linux-aarch64-low.c: Remove comment about endianness.
5932         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5933         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5934         memcmp.
5935
5936 2015-06-24  Gary Benson  <gbenson@redhat.com>
5937
5938         * linux-i386-ipa.c (stdint.h): Do not include.
5939         * lynx-i386-low.c (stdint.h): Likewise.
5940         * lynx-ppc-low.c (stdint.h): Likewise.
5941         * mem-break.c (stdint.h): Likewise.
5942         * thread-db.c (stdint.h): Likewise.
5943         * tracepoint.c (stdint.h): Likewise.
5944         * win32-low.c (stdint.h): Likewise.
5945
5946 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5947
5948         * server.c (write_qxfer_response): Update call to
5949         remote_escape_output.
5950
5951 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5952             Jan Kratochvil  <jan.kratochvil@redhat.com>
5953
5954         Merge multiple hex conversions.
5955         * gdbreplay.c (tohex): Rename to 'fromhex'.
5956         (logchar): Use fromhex.
5957
5958 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5959
5960         * server.c (handle_qxfer_libraries): Set `version' attribute for
5961         <library-list>.
5962
5963 2015-06-10  Gary Benson  <gbenson@redhat.com>
5964
5965         * target.h (struct target_ops) <multifs_open>: New field.
5966         <multifs_unlink>: Likewise.
5967         <multifs_readlink>: Likewise.
5968         * linux-low.c (nat/linux-namespaces.h): New include.
5969         (linux_target_ops): Initialize the_target->multifs_open,
5970         the_target->multifs_unlink and the_target->multifs_readlink.
5971         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5972         * hostio.c (hostio_fs_pid): New static variable.
5973         (hostio_handle_new_gdb_connection): New function.
5974         (handle_setfs): Likewise.
5975         (handle_open): Use the_target->multifs_open as appropriate.
5976         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5977         (handle_readlink): Use the_target->multifs_readlink as
5978         appropriate.
5979         (handle_vFile): Handle vFile:setfs packets.
5980         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5981         after target_handle_new_gdb_connection.
5982
5983 2015-06-10  Gary Benson  <gbenson@redhat.com>
5984
5985         * configure.ac (AC_CHECK_FUNCS): Add setns.
5986         * config.in: Regenerate.
5987         * configure: Likewise.
5988         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5989         (linux-namespaces.o): New rule.
5990         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5991
5992 2015-06-09  Gary Benson <gbenson@redhat.com>
5993
5994         * hostio.c (handle_open): Process mode argument with
5995         fileio_to_host_mode.
5996
5997 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5998
5999         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6000         * linux-x86-low.c: Likewise.
6001
6002 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6003
6004         * linux-low.c (handle_extended_wait): Initialize
6005         thread_info.last_resume_kind for new fork children.
6006
6007 2015-05-15  Pedro Alves  <palves@redhat.com>
6008
6009         * target.h (target_handle_new_gdb_connection): Rewrite using if
6010         wrapped in do/while.
6011
6012 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6013
6014         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6015         * configure, config.in: Regenerate.
6016         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6017         Declare typedef.
6018
6019 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6020
6021         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6022         PTRACE_EVENT_VFORK_DONE.
6023         (linux_low_ptrace_options, extended_event_reported): Add vfork
6024         events.
6025         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6026         and "vforkdone" for RSP 'T' Stop Reply Packet.
6027         * server.h (report_vfork_events): Declare
6028         global variable.
6029
6030 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6031
6032         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6033         (the_low_target) <new_fork>: Initialize new member.
6034         * linux-arm-low.c (arm_new_fork): New function.
6035         (the_low_target) <new_fork>: Initialize new member.
6036         * linux-low.c (handle_extended_wait): Call new target function
6037         new_fork.
6038         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6039         * linux-mips-low.c (mips_add_watchpoint): New function
6040         extracted from mips_insert_point.
6041         (the_low_target) <new_fork>: Initialize new member.
6042         (mips_linux_new_fork): New function.
6043         (mips_insert_point): Call mips_add_watchpoint.
6044         * linux-x86-low.c (x86_linux_new_fork): New function.
6045         (the_low_target) <new_fork>: Initialize new member.
6046
6047 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6048
6049         * linux-low.c (handle_extended_wait): Implement return value,
6050         rename argument 'event_child' to 'event_lwp', handle
6051         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6052         (linux_low_ptrace_options): New function.
6053         (linux_low_filter_event): Call linux_low_ptrace_options,
6054         use different argument fo linux_enable_event_reporting,
6055         use return value from handle_extended_wait.
6056         (extended_event_reported): New function.
6057         (linux_wait_1): Call extended_event_reported and set
6058         status to report fork events.
6059         (linux_write_memory): Add pid to debug message.
6060         (reset_lwp_ptrace_options_callback): New function.
6061         (linux_handle_new_gdb_connection): New function.
6062         (linux_target_ops): Initialize new structure member.
6063         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6064         * lynx-low.c: Initialize new structure member.
6065         * remote-utils.c (prepare_resume_reply): Implement stop reason
6066         "fork" for "T" stop message.
6067         * server.c (handle_query): Call handle_new_gdb_connection.
6068         * server.h (report_fork_events): Declare global flag.
6069         * target.h (struct target_ops) <handle_new_gdb_connection>:
6070         New member.
6071         (target_handle_new_gdb_connection): New macro.
6072         * win32-low.c: Initialize new structure member.
6073
6074 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6075
6076         * mem-break.c (APPEND_TO_LIST): Define macro.
6077         (clone_agent_expr): New function.
6078         (clone_one_breakpoint): New function.
6079         (clone_all_breakpoints): New function.
6080         * mem-break.h: Declare new functions.
6081
6082 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6083
6084         * linux-low.c (linux_supports_fork_events): New function.
6085         (linux_supports_vfork_events): New function.
6086         (linux_target_ops): Initialize new structure members.
6087         (initialize_low): Call linux_check_ptrace_features.
6088         * lynx-low.c (lynx_target_ops): Initialize new structure
6089         members.
6090         * server.c (report_fork_events, report_vfork_events):
6091         New global flags.
6092         (handle_query): Add new features to qSupported packet and
6093         response.
6094         (captured_main): Initialize new global variables.
6095         * target.h (struct target_ops) <supports_fork_events>:
6096         New member.
6097         <supports_vfork_events>: New member.
6098         (target_supports_fork_events): New macro.
6099         (target_supports_vfork_events): New macro.
6100         * win32-low.c (win32_target_ops): Initialize new structure
6101         members.
6102
6103 2015-05-12  Gary Benson <gbenson@redhat.com>
6104
6105         * server.c (handle_qxfer_exec_file): Use current process
6106         if annex is empty.
6107
6108 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6109
6110         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6111         Remove HAVE_PTRACE_GETREGS conditionals.
6112         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6113         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6114
6115 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6116
6117         * linux-low.c (linux_supports_conditional_breakpoints): New
6118         function.
6119         (linux_target_ops): Install new target method.
6120         * lynx-low.c (lynx_target_ops): Install NULL hook for
6121         supports_conditional_breakpoints.
6122         * nto-low.c (nto_target_ops): Likewise.
6123         * spu-low.c (spu_target_ops): Likewise.
6124         * win32-low.c (win32_target_ops): Likewise.
6125         * server.c (handle_query): Check
6126         target_supports_conditional_breakpoints.
6127         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6128         New field.
6129         (target_supports_conditional_breakpoints): New macro.
6130
6131 2015-05-06  Pedro Alves  <palves@redhat.com>
6132
6133         PR server/18081
6134         * server.c (start_inferior): If the process exits, mourn it.
6135
6136 2015-04-21  Gary Benson <gbenson@redhat.com>
6137
6138         * hostio.c (fileio_open_flags_to_host): Factored out to
6139         fileio_to_host_openflags in common/fileio.c.  Single use
6140         updated.
6141
6142 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6143
6144         * linux-xtensa-low.c (xtensa_fill_gregset)
6145         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6146         XCHAL_HAVE_LOOP.
6147
6148 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6149
6150         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6151         (regs_info): Replace usrregs pointer with NULL.
6152
6153 2015-04-17  Gary Benson  <gbenson@redhat.com>
6154
6155         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6156         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6157         * server.c (handle_qxfer_exec_file): New function.
6158         (qxfer_packets): Add exec-file entry.
6159         (handle_query): Report qXfer:exec-file:read as supported packet.
6160
6161 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6162
6163         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6164
6165 2015-04-09  Gary Benson <gbenson@redhat.com>
6166
6167         * hostio-errno.c (errno_to_fileio_error): Remove function.
6168         Update caller to use remote_fileio_to_fio_error.
6169
6170 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6171
6172         * linux-low.c (linux_insert_point): Call
6173         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6174         (linux_remove_point): Call remove_memory_breakpoint if type is
6175         raw_bkpt_type_sw.
6176         * linux-x86-low.c (x86_insert_point): Don't call
6177         insert_memory_breakpoint.
6178         (x86_remove_point): Don't call remove_memory_breakpoint.
6179
6180 2015-04-01  Pedro Alves  <palves@redhat.com>
6181             Cleber Rosa  <crosa@redhat.com>
6182
6183         * server.c (gdbserver_usage): Reorganize and extend the usage
6184         message.
6185
6186 2015-03-24  Pedro Alves  <palves@redhat.com>
6187
6188         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6189         output.  Also dump TRAP_TRACE.
6190         (linux_low_filter_event): In debug output, distinguish a
6191         resume_stop SIGSTOP from a delayed SIGSTOP.
6192
6193 2015-03-24  Gary Benson  <gbenson@redhat.com>
6194
6195         * linux-x86-low.c (x86_linux_new_thread): Moved to
6196         nat/x86-linux.c.
6197         (x86_linux_prepare_to_resume): Likewise.
6198
6199 2015-03-24  Gary Benson  <gbenson@redhat.com>
6200
6201         * Makefile.in (x86-linux-dregs.o): New rule.
6202         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6203         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6204         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6205         (x86_linux_dr_get): Likewise.
6206         (x86_linux_dr_set): Likewise.
6207         (update_debug_registers_callback): Likewise.
6208         (x86_linux_dr_set_addr): Likewise.
6209         (x86_linux_dr_get_addr): Likewise.
6210         (x86_linux_dr_set_control): Likewise.
6211         (x86_linux_dr_get_control): Likewise.
6212         (x86_linux_dr_get_status): Likewise.
6213         (x86_linux_update_debug_registers): Likewise.
6214
6215 2015-03-24  Gary Benson  <gbenson@redhat.com>
6216
6217         * linux-x86-low.c (x86_linux_update_debug_registers):
6218         New function, factored out from...
6219         (x86_linux_prepare_to_resume): ...this.
6220
6221 2015-03-24  Gary Benson  <gbenson@redhat.com>
6222
6223         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6224         (x86_linux_dr_set): Likewise.
6225         (update_debug_registers_callback): Likewise.
6226         (x86_linux_dr_set_addr): Likewise.
6227         (x86_linux_dr_get_addr): Likewise.
6228         (x86_linux_dr_set_control): Likewise.
6229         (x86_linux_dr_get_control): Likewise.
6230         (x86_linux_dr_get_status): Likewise.
6231         (x86_linux_prepare_to_resume): Likewise.
6232
6233 2015-03-24  Gary Benson  <gbenson@redhat.com>
6234
6235         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6236         Use perror_with_name.  Pass string through gettext.
6237         (x86_linux_dr_set): Likewise.
6238
6239 2015-03-24  Gary Benson  <gbenson@redhat.com>
6240
6241         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6242         (x86_linux_dr_set_addr): ...this.
6243         (x86_dr_low_get_addr): Rename to...
6244         (x86_linux_dr_get_addr): ...this.
6245         (x86_dr_low_set_control): Rename to...
6246         (x86_linux_dr_set_control): ...this.
6247         (x86_dr_low_get_control): Rename to...
6248         (x86_linux_dr_get_control): ...this.
6249         (x86_dr_low_get_status): Rename to...
6250         (x86_linux_dr_get_status): ...this.
6251         (x86_dr_low): Update with new function names.
6252
6253 2015-03-24  Gary Benson  <gbenson@redhat.com>
6254
6255         * Makefile.in (x86-linux.o): New rule.
6256         * configure.srv: Add x86-linux.o to relevant targets.
6257         * linux-low.c (lwp_set_arch_private_info): New function.
6258         (lwp_arch_private_info): Likewise.
6259         * linux-x86-low.c: Include nat/x86-linux.h.
6260         (arch_lwp_info): Removed structure.
6261         (update_debug_registers_callback):
6262         Use lwp_set_debug_registers_changed.
6263         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6264         and lwp_set_debug_registers_changed.
6265         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6266
6267 2015-03-24  Gary Benson  <gbenson@redhat.com>
6268
6269         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6270         * linux-arm-low.c (arm_new_thread): Likewise.
6271         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6272         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6273         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6274         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6275
6276 2015-03-24  Gary Benson  <gbenson@redhat.com>
6277
6278         * linux-low.c (ptid_of_lwp): New function.
6279         (lwp_is_stopped): Likewise.
6280         (lwp_stop_reason): Likewise.
6281         * linux-x86-low.c (update_debug_registers_callback):
6282         Use lwp_is_stopped.
6283         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6284         lwp_stop_reason.
6285
6286 2015-03-24  Gary Benson  <gbenson@redhat.com>
6287
6288         * linux-low.h (linux_stop_lwp): Remove declaration.
6289
6290 2015-03-24  Gary Benson  <gbenson@redhat.com>
6291
6292         * linux-low.h: Include nat/linux-nat.h.
6293         * linux-low.c (iterate_over_lwps_args): New structure.
6294         (iterate_over_lwps_filter): New function.
6295         (iterate_over_lwps): Likewise.
6296         * linux-x86-low.c (update_debug_registers_callback):
6297         Update signature to what iterate_over_lwps expects.
6298         Remove PID check that iterate_over_lwps now performs.
6299         (x86_dr_low_set_addr): Use iterate_over_lwps.
6300         (x86_dr_low_set_control): Likewise.
6301
6302 2015-03-24  Gary Benson  <gbenson@redhat.com>
6303
6304         * linux-x86-low.c (x86_debug_reg_state): New function.
6305         (x86_linux_prepare_to_resume): Use the above.
6306
6307 2015-03-24  Gary Benson  <gbenson@redhat.com>
6308
6309         * linux-low.c (current_lwp_ptid): New function.
6310         * linux-x86-low.c: Include nat/linux-nat.h.
6311         (x86_dr_low_get_addr): Use current_lwp_ptid.
6312         (x86_dr_low_get_control): Likewise.
6313         (x86_dr_low_get_status): Likewise.
6314
6315 2015-03-20  Pedro Alves  <palves@redhat.com>
6316
6317         * tracepoint.c (cmd_qtstatus): Make "str" const.
6318
6319 2015-03-20  Pedro Alves  <palves@redhat.com>
6320
6321         * server.c (handle_general_set): Make "req_str" const.
6322
6323 2015-03-19  Pedro Alves  <palves@redhat.com>
6324
6325         * linux-low.c (linux_resume_one_lwp): Rename to ...
6326         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6327         instead call perror_with_name.
6328         (check_ptrace_stopped_lwp_gone): New function.
6329         (linux_resume_one_lwp): Reimplement as wrapper around
6330         linux_resume_one_lwp_throw that swallows errors if the LWP is
6331         gone.
6332
6333 2015-03-19  Pedro Alves  <palves@redhat.com>
6334
6335         * linux-low.c (count_events_callback, select_event_lwp_callback):
6336         No longer check whether the thread has resume_stop as last resume
6337         kind.
6338
6339 2015-03-19 Pedro Alves  <palves@redhat.com>
6340
6341         * linux-low.c (count_events_callback, select_event_lwp_callback):
6342         Use the lwp's status_pending_p field, not the thread's.
6343
6344 2015-03-19  Pedro Alves  <palves@redhat.com>
6345
6346         * linux-low.c (select_event_lwp_callback): Update comments to
6347         no longer mention SIGTRAP.
6348
6349 2015-03-18  Gary Benson  <gbenson@redhat.com>
6350
6351         * server.c (handle_query): Do not report vFile:fstat as supported.
6352
6353 2015-03-11  Gary Benson  <gbenson@redhat.com>
6354
6355         * hostio.c (sys/types.h): New include.
6356         (sys/stat.h): Likewise.
6357         (common-remote-fileio.h): Likewise.
6358         (handle_fstat): New function.
6359         (handle_vFile): Handle vFile:fstat packets.
6360
6361 2015-03-11  Gary Benson  <gbenson@redhat.com>
6362
6363         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6364         struct stat.st_blocks and struct stat.st_blksize.
6365         * configure: Regenerate.
6366         * config.in: Likewise.
6367         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6368         (OBS): Add common-remote-fileio.o.
6369         (common-remote-fileio.o): New rule.
6370
6371 2015-03-09  Pedro Alves  <palves@redhat.com>
6372
6373         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6374         'struct sockaddr' pointer in 'accept' call.
6375
6376 2015-03-09  Pedro Alves  <palves@redhat.com>
6377
6378         Revert:
6379         2015-03-07  Pedro Alves  <palves@redhat.com>
6380         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6381         or <winsock2.h> here.  Instead include "gdb_socket.h".
6382         (remote_open): Use union gdb_sockaddr_u.
6383         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6384         or <winsock2.h> here.  Instead include "gdb_socket.h".
6385         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6386         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6387         or <sys/un.h>.
6388         (init_named_socket, gdb_agent_helper_thread): Use union
6389         gdb_sockaddr_u.
6390
6391 2015-03-07  Pedro Alves  <palves@redhat.com>
6392
6393         * configure.ac (build_warnings): Move
6394         -Wdeclaration-after-statement to the C-specific set.
6395         * configure: Regenerate.
6396
6397 2015-03-07  Pedro Alves  <palves@redhat.com>
6398
6399         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6400         or <winsock2.h> here.  Instead include "gdb_socket.h".
6401         (remote_open): Use union gdb_sockaddr_u.
6402         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6403         or <winsock2.h> here.  Instead include "gdb_socket.h".
6404         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6405         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6406         or <sys/un.h>.
6407         (init_named_socket, gdb_agent_helper_thread): Use union
6408         gdb_sockaddr_u.
6409
6410 2015-03-07  Pedro Alves  <palves@redhat.com>
6411
6412         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6413         instead.
6414
6415 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6416
6417         * linux-aarch64-low.c (aarch64_insert_point): Use
6418         show_debug_regs as a boolean.
6419         (aarch64_remove_point): Likewise.
6420
6421 2015-03-05  Pedro Alves  <palves@redhat.com>
6422
6423         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6424         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6425         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6426         * nto-low.c (nto_target_ops): Likewise.
6427         * spu-low.c (spu_target_ops): Likewise.
6428         * win32-low.c (win32_target_ops): Likewise.
6429
6430 2015-03-04  Pedro Alves  <palves@redhat.com>
6431
6432         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6433         Decide whether a breakpoint triggered based on the SIGTRAP's
6434         siginfo.si_code.
6435         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6436         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6437         (linux_low_filter_event): Check for breakpoints before checking
6438         watchpoints.
6439         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6440         siginfo.si_code.
6441         (linux_stopped_by_sw_breakpoint)
6442         (linux_supports_stopped_by_sw_breakpoint)
6443         (linux_stopped_by_hw_breakpoint)
6444         (linux_supports_stopped_by_hw_breakpoint): New functions.
6445         (linux_target_ops): Install new target methods.
6446
6447 2015-03-04  Pedro Alves  <palves@redhat.com>
6448
6449         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6450         * server.c (swbreak_feature, hwbreak_feature): New globals.
6451         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6452         (captured_main): Clear swbreak_feature and hwbreak_feature.
6453         * server.h (swbreak_feature, hwbreak_feature): Declare.
6454         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6455         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6456         supports_stopped_by_hw_breakpoint>: New fields.
6457         (target_supports_stopped_by_sw_breakpoint)
6458         (target_stopped_by_sw_breakpoint)
6459         (target_supports_stopped_by_hw_breakpoint)
6460         (target_stopped_by_hw_breakpoint): Declare.
6461
6462 2015-03-04  Pedro Alves  <palves@redhat.com>
6463
6464         enum lwp_stop_reason -> enum target_stop_reason
6465         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6466         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6467         (linux_wait_1, stuck_in_jump_pad_callback)
6468         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6469         (linux_stopped_by_watchpoint):
6470         * linux-low.h (enum lwp_stop_reason): Delete.
6471         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6472         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6473
6474 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6475
6476         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6477
6478 2015-03-03  Gary Benson  <gbenson@redhat.com>
6479
6480         * hostio.c (handle_vFile): Fix prefix lengths.
6481
6482 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6483
6484         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6485         ptr_bits.
6486
6487 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6488
6489         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6490         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6491         (clean): Add "rm -f" for above C files.
6492         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6493         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6494         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6495         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6496         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6497         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6498         (init_registers_s390x_vx_linux64)
6499         (init_registers_s390x_tevx_linux64)
6500         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6501         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6502         declarations.
6503         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6504         (s390_store_vxrs_high): New functions.
6505         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6506         NT_S390_VXRS_HIGH.
6507         (s390_arch_setup): Add logic for selecting one of the new target
6508         descriptions.  Activate the new vector regsets if applicable.
6509         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6510         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6511         and init_registers_s390x_tevx_linux64.
6512
6513 2015-03-01  Pedro Alves  <palves@redhat.com>
6514
6515         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6516         parameter.
6517
6518 2015-02-27  Pedro Alves  <palves@redhat.com>
6519
6520         * linux-x86-low.c (u_debugreg_offset): New function.
6521         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6522
6523 2015-02-27  Pedro Alves  <palves@redhat.com>
6524
6525         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6526         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6527         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6528         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6529         (ps_lsetfpregs, ps_getpid)
6530         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6531         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6532         (ps_lsetxregs, ps_plog): Declare.
6533
6534 2015-02-27  Pedro Alves  <palves@redhat.com>
6535
6536         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6537         IP_AGENT_EXPORT_FUNC.
6538         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6539         IP_AGENT_EXPORT_FUNC.
6540         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6541         (IP_AGENT_EXPORT): Delete.
6542         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6543         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6544         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6545         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6546         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6547         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6548         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6549         (traceframe_read_count, traceframe_write_count)
6550         (traceframes_created, trace_state_variables, get_raw_reg)
6551         (get_trace_state_variable_value, set_trace_state_variable_value)
6552         (ust_loaded, helper_thread_id, cmd_buf): Use
6553         IPA_SYM_EXPORTED_NAME.
6554         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6555         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6556         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6557         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6558         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6559         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6560         EXTERN_C_PUSH/EXTERN_C_POP.
6561         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6562         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6563         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6564         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6565         (traceframe_write_count, traceframe_read_count)
6566         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6567         (about_to_request_buffer_space, get_trace_state_variable_value)
6568         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6569         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6570         EXTERN_C_PUSH/EXTERN_C_POP.
6571         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6572         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6573         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6574         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6575         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6576         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6577         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6578         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6579         Define.
6580         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6581         (IP_AGENT_EXPORT_VAR_DECL): Define.
6582         (tracing): Declare.
6583         (gdb_agent_get_raw_reg): Declare.
6584
6585 2015-02-27  Tom Tromey  <tromey@redhat.com>
6586             Pedro Alves  <palves@redhat.com>
6587
6588         Rename symbols whose names are reserved C++ keywords throughout.
6589
6590 2015-02-27  Pedro Alves  <palves@redhat.com>
6591
6592         * Makefile.in (COMPILER): New, get it from autoconf.
6593         (CXX): Get from autoconf instead.
6594         (COMPILE.pre): Use COMPILER.
6595         (CC-LD): Rename to ...
6596         (CC_LD): ... this.  Use COMPILER.
6597         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6598         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6599         * acinclude.m4: Include build-with-cxx.m4.
6600         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6601         Disable -Werror by default if building in C++ mode.
6602         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6603         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6604         the C++ compiler.  Save/restore CXXFLAGS too.
6605         * configure: Regenerate.
6606
6607 2015-02-27  Pedro Alves  <palves@redhat.com>
6608
6609         * acinclude.m4: Include libiberty.m4.
6610         * configure.ac: Call libiberty_INIT.
6611         * config.in, configure: Regenerate.
6612
6613 2015-02-26  Pedro Alves  <palves@redhat.com>
6614
6615         * linux-low.c (linux_wait_1): When incrementing the PC past a
6616         program breakpoint always use the_low_target.breakpoint_len as
6617         increment, rather than the maximum between that and
6618         the_low_target.decr_pc_after_break.
6619
6620 2015-02-23  Pedro Alves  <palves@redhat.com>
6621
6622         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6623         thread was doing a step-over; always adjust the PC if
6624         we stepped over a permanent breakpoint.
6625         (linux_wait_1): If we stepped over breakpoint that was on top of a
6626         permanent breakpoint, manually advance the PC past it.
6627
6628 2015-02-23  Pedro Alves  <palves@redhat.com>
6629
6630         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6631         modes.
6632         (x86_fill_gregset, x86_store_gregset): Use it when handling
6633         $orig_eax.
6634
6635 2015-02-20  Pedro Alves  <palves@redhat.com>
6636
6637         * thread-db.c: Include "nat/linux-procfs.h".
6638         (thread_db_init): Skip listing new threads if the kernel supports
6639         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6640
6641 2015-02-20  Pedro Alves  <palves@redhat.com>
6642
6643         * linux-low.c (status_pending_p_callback): Use ptid_match.
6644
6645 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6646
6647         PR breakpoints/16812
6648         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6649         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6650         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6651
6652 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6653
6654         PR breakpoints/15956
6655         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6656
6657 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6658
6659         * linux-low.c (linux_low_btrace_conf): Print size.
6660         * server.c (handle_btrace_conf_general_set): New.
6661         (hanle_general_set): Call handle_btrace_conf_general_set.
6662         (handle_query): Report Qbtrace-conf:bts:size as supported.
6663
6664 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6665
6666         * linux-low.c (linux_low_enable_btrace): Update parameters.
6667         (linux_low_btrace_conf): New.
6668         (linux_target_ops)<to_btrace_conf>: Initialize.
6669         * server.c (current_btrace_conf): New.
6670         (handle_btrace_enable): Rename to ...
6671         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6672         to target_enable_btrace.  Update comment.  Update users.
6673         (handle_qxfer_btrace_conf): New.
6674         (qxfer_packets): Add btrace-conf entry.
6675         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6676         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6677         (target_ops)<read_btrace_conf>: New.
6678         (target_enable_btrace): Update parameters.
6679         (target_read_btrace_conf): New.
6680
6681 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6682
6683         * server.c (handle_btrace_general_set): Remove call to
6684         target_supports_btrace.
6685         (supported_btrace_packets): New.
6686         (handle_query): Call supported_btrace_packets.
6687         * target.h: include btrace-common.h.
6688         (btrace_target_info): Removed.
6689         (supports_btrace, target_supports_btrace): Update parameters.
6690
6691 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6692
6693         * Makefile.in (SFILES): Add common/btrace-common.c.
6694         (OBS): Add common/btrace-common.o.
6695         (btrace-common.o): Add build rules.
6696         * linux-low: Include btrace-common.h.
6697         (linux_low_read_btrace): Use struct btrace_data.  Call
6698         btrace_data_init and btrace_data_fini.
6699
6700 2015-02-06  Pedro Alves  <palves@redhat.com>
6701
6702         * thread-db.c (find_new_threads_callback): Add debug output.
6703
6704 2015-02-04  Pedro Alves  <palves@redhat.com>
6705
6706         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6707         (resume_stopped_resumed_lwps): New function.
6708         (linux_wait_for_event_filtered): Use it.
6709
6710 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6711
6712         * Makefile.in (SFILES): Add linux-personality.c.
6713         (linux-personality.o): New rule.
6714         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6715         list of objects to be built.
6716         * linux-low.c: Include nat/linux-personality.h.
6717         (linux_create_inferior): Remove code to disable address space
6718         randomization (moved to ../nat/linux-personality.c).  Create
6719         cleanup to disable address space randomization.
6720
6721 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6722
6723         * Makefile.in (posix-strerror.o): New rule.
6724         (mingw-strerror.o): Likewise.
6725         * configure: Regenerated.
6726         * configure.ac: Source file ../common/common.host.  Initialize new
6727         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6728
6729 2015-01-14  Yao Qi  <yao@codesourcery.com>
6730
6731         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6732         (ppc-linux.o): New rule.
6733         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6734         * configure.ac: AC_CHECK_FUNCS(getauxval).
6735         * config.in: Re-generated.
6736         * configure: Re-generated.
6737         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6738         ppc64_64bit_inferior_p
6739
6740 2015-01-14  Yao Qi  <yao@codesourcery.com>
6741
6742         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6743          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6744         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6745         (PT_ORIG_R3, PT_TRAP): Likewise.
6746         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6747         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6748         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6749
6750 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6751
6752         * i387-fp.c (i387_cache_to_xsave): In look over
6753         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6754         zmmh_low_space field by use of zmmh_high_space.
6755
6756 2015-01-09  Pedro Alves  <palves@redhat.com>
6757
6758         * linux-low.c (step_over_bkpt): Move higher up in the file.
6759         (handle_extended_wait): Don't store the stop_pc here.
6760         (get_stop_pc): Adjust comments and rename to ...
6761         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6762         stopped for a software breakpoint or hardware breakpoint.
6763         (thread_still_has_status_pending_p): New function.
6764         (status_pending_p_callback): Use
6765         thread_still_has_status_pending_p.  If the event is no longer
6766         interesting, resume the LWP.
6767         (handle_tracepoints): Add assert.
6768         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6769         (wstatus_maybe_breakpoint): New function.
6770         (cancel_breakpoint): Delete function.
6771         (check_stopped_by_watchpoint): New function, factored out from
6772         linux_low_filter_event.
6773         (lp_status_maybe_breakpoint): Delete function.
6774         (linux_low_filter_event): Remove filter_ptid argument.
6775         Leave thread group exits pending here.  Store the LWP's stop PC.
6776         Always leave events pending.
6777         (linux_wait_for_event_filtered): Pull all events out of the
6778         kernel, and leave them all pending.
6779         (count_events_callback, select_event_lwp_callback): Consider all
6780         events.
6781         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6782         (select_event_lwp): Only give preference to the stepping LWP in
6783         all-stop mode.  Adjust comments.
6784         (ignore_event): New function.
6785         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6786         references to cancel_breakpoints.  Adjust to renames.  Also give
6787         equal priority to all LWPs that have had events in non-stop mode.
6788         If reporting a software breakpoint event, unadjust the LWP's PC.
6789         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6790         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6791         Adjust.
6792         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6793         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6794         (linux_stopped_by_watchpoint): Adjust.
6795         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6796         * linux-low.h (enum lwp_stop_reason): New.
6797         (struct lwp_info) <stop_pc>: Adjust comment.
6798         <stopped_by_watchpoint>: Delete field.
6799         <stop_reason>: New field.
6800         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6801         * mem-break.c (software_breakpoint_inserted_here)
6802         (hardware_breakpoint_inserted_here): New function.
6803         * mem-break.h (software_breakpoint_inserted_here)
6804         (hardware_breakpoint_inserted_here): Declare.
6805         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6806         (cancel_breakpoints): Delete.
6807         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6808         (upload_fast_traceframes): Remove references to
6809         cancel_breakpoints.
6810
6811 2015-01-09  Pedro Alves  <palves@redhat.com>
6812
6813         * thread-db.c (find_new_threads_callback): Ignore thread if the
6814         kernel thread ID is -1.
6815
6816 2015-01-09  Pedro Alves  <palves@redhat.com>
6817
6818         * linux-low.c (linux_attach_fail_reason_string): Move to
6819         nat/linux-ptrace.c, and rename.
6820         (linux_attach_lwp): Update comment.
6821         (attach_proc_task_lwp_callback): New function.
6822         (linux_attach): Adjust to rename and use
6823         linux_proc_attach_tgid_threads.
6824         (linux_attach_fail_reason_string): Delete declaration.
6825
6826 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6827
6828         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6829         * server.c (gdbserver_version): Likewise.
6830
6831 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6832
6833         * remote-utils.c: Include ctype.h.
6834         (input_interrupt): Explicitly handle the case when the char
6835         received is the NUL byte.  Improve the printing of non-ASCII
6836         characters.
6837
6838 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6839
6840         * linux-low.c (linux_low_filter_event): Update call to
6841         linux_enable_event_reporting following the addition of
6842         a new parameter to that function.
6843
6844 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6845
6846         PR server/17457
6847         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6848         (AARCH64_FPCR_REGNO): Likewise.
6849         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6850         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6851         (aarch64_store_fpregset): Likewise.
6852
6853 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6854
6855         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6856         Remove FIXME comment about assumption about N.
6857
6858 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6859
6860         * configure.ac: If large-file support is disabled in GDBserver,
6861         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6862         * configure: Regenerate.
6863
6864 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6865
6866         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6867         warning upon ENODATA from ptrace.
6868         * linux-s390-low.c (s390_store_tdb): New.
6869         (s390_regsets): Add regset for NT_S390_TDB.
6870
6871 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6872
6873         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6874         without a fill_function.
6875         * linux-s390-low.c (s390_fill_last_break): Remove.
6876         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6877         (s390_arch_setup): Use regset's size instead of fill_function for
6878         loop end condition.
6879
6880 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6881
6882         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6883         the regset's store function when ptrace returned an error.
6884         * regcache.c (get_thread_regcache): Invalidate register cache
6885         before fetching inferior's registers.
6886
6887 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6888
6889         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6890         while-loop as for-loop.
6891         (regsets_store_inferior_registers): Likewise.
6892
6893 2014-11-28  Yao Qi  <yao@codesourcery.com>
6894
6895         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6896         * config.in, configure: Re-generate.
6897         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6898         is defined.
6899
6900 2014-11-21  Yao Qi  <yao@codesourcery.com>
6901
6902         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6903         (AC_CHECK_HEADERS): Remove malloc.h.
6904         * configure: Re-generated.
6905         * config.in: Re-generated.
6906         * server.h: Don't include alloca.h and malloc.h.
6907         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6908         Don't include malloc.h.
6909
6910 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6911
6912         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6913         corresponding ERRNO check in same block.
6914
6915 2014-11-12  Pedro Alves  <palves@redhat.com>
6916
6917         * server.c (cont_thread): Update comment.
6918         (start_inferior, attach_inferior): No longer clear cont_thread.
6919         (handle_v_cont): No longer set cont_thread.
6920         (captured_main): Clear cont_thread each time a GDB connects.
6921
6922 2014-11-12  Pedro Alves  <palves@redhat.com>
6923
6924         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6925         thread, and don't resume all threads if the Hc thread has exited.
6926
6927 2014-11-12  Pedro Alves  <palves@redhat.com>
6928
6929         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6930         the process group instead of to a specific LWP.
6931
6932 2014-10-15  Pedro Alves  <palves@redhat.com>
6933
6934         PR server/17487
6935         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6936         parameter.
6937         (arm_set_thread_context): Delete.
6938         (the_low_target): Adjust.
6939         * win32-i386-low.c (debug_registers_changed)
6940         (debug_registers_used): Delete.
6941         (update_debug_registers_callback): New function.
6942         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6943         needing to update their debug registers.
6944         (win32_get_current_dr): New function.
6945         (x86_dr_low_get_addr, x86_dr_low_get_control)
6946         (x86_dr_low_get_status): Fetch the debug register from the thread
6947         record's context.
6948         (i386_initial_stuff): Adjust.
6949         (i386_get_thread_context): Remove current_event parameter.  Don't
6950         clear debug_registers_changed nor copy DR values to
6951         debug_reg_state.
6952         (i386_set_thread_context): Delete.
6953         (i386_prepare_to_resume): New function.
6954         (i386_thread_added): Mark the thread as needing to update irs
6955         debug registers.
6956         (the_low_target): Remove i386_set_thread_context and install
6957         i386_prepare_to_resume.
6958         * win32-low.c (win32_get_thread_context): Adjust.
6959         (win32_set_thread_context): Use SetThreadContext
6960         directly.
6961         (win32_prepare_to_resume): New function.
6962         (win32_require_context): New function, factored out from ...
6963         (thread_rec): ... this.
6964         (continue_one_thread): Call win32_prepare_to_resume on each thread
6965         we're about to continue.
6966         (win32_resume): Call win32_prepare_to_resume on the event thread.
6967         * win32-low.h (struct win32_thread_info)
6968         <debug_registers_changed>: New field.
6969         (struct win32_target_ops): Change prototype of set_thread_context,
6970         delete set_thread_context and add prepare_to_resume.
6971         (win32_require_context): New declaration.
6972
6973 2014-10-08  Gary Benson  <gbenson@redhat.com>
6974
6975         * server.h: Do not include common-exceptions.h.
6976
6977 2014-10-08  Gary Benson  <gbenson@redhat.com>
6978
6979         * server.h: Do not include cleanups.h.
6980
6981 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6982
6983         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6984         mips64-dsp-linux.c.
6985
6986 2014-09-23  Yao Qi  <yao@codesourcery.com>
6987
6988         * linux-low.c (lp_status_maybe_breakpoint): New function.
6989         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6990         (count_events_callback): Likewise.
6991         (select_event_lwp_callback): Likewise.
6992         (cancel_breakpoints_callback): Likewise.
6993
6994 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6995
6996         * linux-low.c (handle_extended_wait): Call
6997         linux_ptrace_get_extended_event.
6998         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6999         linux_is_extended_waitstatus.
7000
7001 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7002
7003         * Makefile.in (CPPFLAGS): Define.
7004         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7005         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7006
7007 2014-09-16  Gary Benson  <gbenson@redhat.com>
7008
7009         * inferiors.h (current_inferior): Renamed as...
7010         (current_thread): New variable.  All uses updated.
7011         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7012         (maybe_move_out_of_jump_pad): Likewise.
7013         (cancel_breakpoint): Likewise.
7014         (linux_low_filter_event): Likewise.
7015         (wait_for_sigstop): Likewise.
7016         (linux_resume_one_lwp): Likewise.
7017         (need_step_over_p): Likewise.
7018         (start_step_over): Likewise.
7019         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7020         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7021         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7022         and save_inferior as saved_thread.
7023         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7024         saved_thread.
7025         (regcache_invalidate_thread): Likewise.
7026         * remote-utils.c (prepare_resume_reply): Likewise.
7027         * thread-db.c (thread_db_get_tls_address): Likewise.
7028         (disable_thread_event_reporting): Likewise.
7029         (remove_thread_event_breakpoints): Likewise.
7030         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7031         as saved_thread.
7032         * target.h (set_desired_inferior): Renamed as...
7033         (set_desired_thread): New declaration.  All uses updated.
7034         * server.c (myresume): Updated comment to reference thread instead
7035         of inferior.
7036         (handle_serial_event): Likewise.
7037         (handle_target_event): Likewise.
7038
7039 2014-09-12  Tom Tromey  <tromey@redhat.com>
7040             Gary Benson  <gbenson@redhat.com>
7041
7042         * regcache.h: Include common-regcache.h.
7043         (regcache_read_pc): Don't declare.
7044         * regcache.c (get_thread_regcache_for_ptid): New function.
7045
7046 2014-09-11  Tom Tromey  <tromey@redhat.com>
7047             Gary Benson  <gbenson@redhat.com>
7048
7049         * symbol.c: New file.
7050         * Makefile.in (SFILES): Add symbol.c.
7051         (OBS): Add symbol.o.
7052
7053 2014-09-11  Gary Benson  <gbenson@redhat.com>
7054
7055         * target.c (target_stop_ptid, target_continue_ptid): New
7056         functions.
7057
7058 2014-09-11  Tom Tromey  <tromey@redhat.com>
7059             Gary Benson  <gbenson@redhat.com>
7060
7061         * target.h: Include target/target.h.
7062         * target.c (target_read_memory, target_read_uint32)
7063         (target_write_memory): New functions.
7064
7065 2014-09-11  Gary Benson  <gbenson@redhat.com>
7066
7067         * server.h (debug_hw_points): Don't declare.
7068         * server.c (debug_hw_points): Don't define.  Replace all uses
7069         with show_debug_regs.
7070         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7071         all uses with show_debug_regs.
7072
7073 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7074
7075         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7076         endianness into account.
7077         (ppc_supply_ptrace_register): Likewise.
7078
7079 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7080
7081         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7082         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7083
7084 2014-09-03  Gary Benson  <gbenson@redhat.com>
7085
7086         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7087         ALL_DEBUG_ADDRESS_REGISTERS.
7088
7089 2014-09-02  Gary Benson  <gbenson@redhat.com>
7090
7091         * i386-low.h: Renamed as...
7092         * x86-low.h: New file.  All type, function and variable name
7093         prefixes changed from "i386_" to "x86_".  All references updated.
7094         * i386-low.c: Renamed as...
7095         * x86-low.c: New file.  All type, function and variable name
7096         prefixes changed from "i386_" to "x86_".  All references updated.
7097
7098 2014-09-02  Gary Benson  <gbenson@redhat.com>
7099
7100         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7101         (x86_linux_new_thread): Likewise.
7102
7103 2014-08-29  Gary Benson  <gbenson@redhat.com>
7104
7105         * server.h (setjmp.h): Do not include.
7106         (toplevel): Do not declare.
7107         (common-exceptions.h): Include.
7108         (cleanups.h): Likewise.
7109         * server.c (toplevel): Do not define.
7110         (exit_code): New static global.
7111         (detach_or_kill_for_exit_cleanup): New function.
7112         (main): New function.  Original main renamed to...
7113         (captured_main): New function.
7114         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7115
7116 2014-08-29  Gary Benson  <gbenson@redhat.com>
7117
7118         * Makefile.in (SFILES): Add common/common-exceptions.c.
7119         (OBS): Add common-exceptions.o.
7120         (common-exceptions.o): New rule.
7121         * utils.c (prepare_to_throw_exception): New function.
7122
7123 2014-08-29  Gary Benson  <gbenson@redhat.com>
7124
7125         * config.in: Regenerate.
7126         * configure: Likewise.
7127
7128 2014-08-29  Gary Benson  <gbenson@redhat.com>
7129
7130         * Makefile.in (SFILES): Add common/cleanups.c.
7131         (OBS): cleanups.o.
7132         (cleanups.o): New rule.
7133
7134 2014-08-29  Gary Benson  <gbenson@redhat.com>
7135
7136         * utils.c (internal_vwarning): New function.
7137
7138 2014-08-28  Gary Benson  <gbenson@redhat.com>
7139
7140         * utils.h (fatal): Remove declaration.
7141         * utils.c (fatal): Remove function.
7142
7143 2014-08-28  Gary Benson  <gbenson@redhat.com>
7144
7145         * tracepoint.c (gdb_agent_init): Replace fatal with
7146         perror_with_name.
7147         (initialize_tracepoint): Likewise.
7148
7149 2014-08-28  Gary Benson  <gbenson@redhat.com>
7150
7151         * remote-utils.c (remote_prepare): Replace fatal with error.
7152
7153 2014-08-28  Gary Benson  <gbenson@redhat.com>
7154
7155         * linux-low.c (linux_async): Replace fatal with warning.
7156         Tidy up and return.
7157         (linux_start_non_stop): Return -1 if linux_async failed.
7158
7159 2014-08-28  Gary Benson  <gbenson@redhat.com>
7160
7161         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7162         gdb_assert.
7163         (i386_dr_low_get_addr): Remove vague comment.
7164         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7165         gdb_assert.
7166
7167 2014-08-28  Gary Benson  <gbenson@redhat.com>
7168
7169         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7170         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7171         internal_error.
7172         (linux_resume_one_lwp): Likewise.
7173         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7174         gdb_assert.
7175         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7176         with internal_error.
7177         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7178         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7179         (find_register_by_name): Replace fatal with internal_error.
7180         (find_regno): Likewise.
7181         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7182         * thread-db.c (thread_db_create_event): Likewise.
7183         (thread_db_load_search): Likewise.
7184         (try_thread_db_load_1): Likewise.
7185         * tracepoint.c (get_jump_space_head): Replace fatal with
7186         internal_error.
7187         (claim_trampoline_space): Likewise.
7188         (have_fast_tracepoint_trampoline_buffer): Likewise.
7189         (cmd_qtstart): Likewise.
7190         (stop_tracing): Likewise.
7191         (fast_tracepoint_collecting): Likewise.
7192         (target_malloc): Likewise.
7193         (download_tracepoint): Likewise.
7194         (download_trace_state_variables): Replace check with gdb_assert.
7195         (upload_fast_traceframes): Replace fatal with internal_error.
7196
7197 2014-08-19  Tom Tromey  <tromey@redhat.com>
7198             Gary Benson  <gbenson@redhat.com>
7199
7200         * Makefile.in (SFILES): Add common/common-debug.c.
7201         (OBS): Add common-debug.o.
7202         (common-debug.o): New rule.
7203         * debug.h (debug_printf): Don't declare.
7204         * debug.c (debug_printf): Renamed and rewritten as...
7205         (debug_vprintf): New function.
7206
7207 2014-08-19  Gary Benson  <gbenson@redhat.com>
7208
7209         * utils.h: Do not include print-utils.h.
7210
7211 2014-08-19  Tom Tromey  <tromey@redhat.com>
7212             Gary Benson  <gbenson@redhat.com>
7213
7214         * server.h: Add static assertion.
7215         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7216
7217 2014-08-19  Tom Tromey  <tromey@redhat.com>
7218             Gary Benson  <gbenson@redhat.com>
7219
7220         * Makefile.in (SFILES): Add common/errors.c.
7221         (OBS): Add errors.o.
7222         (IPA_OBS): Add errors-ipa.o.
7223         (errors.o): New rule.
7224         (errors-ipa.o): Likewise.
7225         * utils.h (perror_with_name, error, warning): Don't declare.
7226         * utils.c (warning): Renamed and rewritten as...
7227         (vwarning): New function.
7228         (error): Renamed and rewritten as...
7229         (verror): New function.
7230         (internal_error): Renamed and rewritten as...
7231         (internal_verror): New function.
7232
7233 2014-08-07  Gary Benson  <gbenson@redhat.com>
7234
7235         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7236         * configure: Regenerate.
7237         * config.in: Likewise.
7238         * server.h: Do not include errno.h.
7239         * event-loop.c: Likewise.
7240         * hostio-errno.c: Likewise.
7241         * linux-low.c: Likewise.
7242         * remote-utils.c: Likewise.
7243         * spu-low.c: Likewise.
7244         * utils.c: Likewise.
7245         * gdbreplay.c: Unconditionally include errno.h.
7246
7247 2014-08-07  Gary Benson  <gbenson@redhat.com>
7248
7249         * server.h: Do not include string.h.
7250         * event-loop.c: Likewise.
7251         * linux-low.c: Likewise.
7252         * regcache.c: Likewise.
7253         * remote-utils.c: Likewise.
7254         * spu-low.c: Likewise.
7255         * utils.c: Likewise.
7256
7257 2014-08-07  Gary Benson  <gbenson@redhat.com>
7258
7259         * server.h: Do not include gdb_assert.h.
7260
7261 2014-08-07  Gary Benson  <gbenson@redhat.com>
7262
7263         * server.h: Do not include common-utils.h.
7264
7265 2014-08-07  Gary Benson  <gbenson@redhat.com>
7266
7267         * server.h: Do not include ptid.h.
7268         * notif.h: Likewise.
7269
7270 2014-08-07  Gary Benson  <gbenson@redhat.com>
7271
7272         * server.h: Do not include gdb_locale.h.
7273
7274 2014-08-07  Gary Benson  <gbenson@redhat.com>
7275
7276         * server.h: Do not include gdb/signals.h.
7277         * win32-low.c: Likewise.
7278
7279 2014-08-07  Gary Benson  <gbenson@redhat.com>
7280
7281         * server.h: Do not include pathmax.h.
7282
7283 2014-08-07  Gary Benson  <gbenson@redhat.com>
7284
7285         * server.h: Do not include libiberty.h.
7286         * linux-bfin-low.c: Likewise.
7287
7288 2014-08-07  Gary Benson  <gbenson@redhat.com>
7289
7290         * server.h: Do not include ansidecl.h.
7291
7292 2014-08-07  Gary Benson  <gbenson@redhat.com>
7293
7294         * linux-x86-low.c: Do not include stddef.h.
7295         * lynx-ppc-low.c: Likewise.
7296         * tracepoint.c: Likewise.
7297
7298 2014-08-07  Gary Benson  <gbenson@redhat.com>
7299
7300         * server.h: Do not include stdarg.h.
7301         * nto-low.c: Likewise.
7302
7303 2014-08-07  Gary Benson  <gbenson@redhat.com>
7304
7305         * server.h: Do not include stdlib.h.
7306         * inferiors.c: Likewise.
7307         * linux-low.c: Likewise.
7308         * regcache.c: Likewise.
7309         * spu-low.c: Likewise.
7310         * tracepoint.c: Likewise.
7311         * utils.c: Likewise.
7312
7313 2014-08-07  Gary Benson  <gbenson@redhat.com>
7314
7315         * server.h: Do not include stdio.h.
7316         * linux-low.c: Likewise.
7317         * remote-utils.c: Likewise.
7318         * spu-low.c: Likewise.
7319         * utils.c: Likewise.
7320         * wincecompat.c: Likewise.
7321
7322 2014-08-06  Gary Benson  <gbenson@redhat.com>
7323
7324         * regcache.c (init_register_cache): Move conditionals inside if.
7325
7326 2014-08-06  Gary Benson  <gbenson@redhat.com>
7327
7328         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7329
7330 2014-07-31  Gary Benson  <gbenson@redhat.com>
7331
7332         * ax.h: Do not include server.h.
7333         * gdbthread.h: Likewise.
7334         * lynx-low.h: Likewise.
7335         * notif.h: Likewise.
7336
7337 2014-07-30  Gary Benson  <gbenson@redhat.com>
7338
7339         * server.h: Include common-defs.h.
7340         Do not include config.h or build-gnulib-gdbserver/config.h.
7341
7342 2014-07-30  Gary Benson  <gbenson@redhat.com>
7343
7344         * hostio-errno.c: Move server.h to top of includes list.
7345         * inferiors.c: Likewise.
7346         * linux-x86-low.c: Likewise.
7347         * notif.c: Include server.h.
7348
7349 2014-07-24  Tom Tromey  <tromey@redhat.com>
7350             Gary Benson  <gbenson@redhat.com>
7351
7352         * server.h (CORE_ADDR): Now unsigned.
7353
7354 2014-07-16  Pedro Alves  <palves@redhat.com>
7355
7356         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7357
7358 2014-07-15  Pedro Alves  <palves@redhat.com>
7359
7360         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7361         copy.
7362
7363 2014-07-11  Pedro Alves  <palves@redhat.com>
7364
7365         * linux-low.c (kill_wait_lwp): New function, based on
7366         kill_one_lwp_callback, but use my_waitpid directly.
7367         (kill_one_lwp_callback, linux_kill): Use it.
7368
7369 2014-06-23  Pedro Alves  <palves@redhat.com>
7370
7371         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7372         before setting DR0..DR3.
7373
7374 2014-06-20  Gary Benson  <gbenson@redhat.com>
7375
7376         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7377         * configure: Regenerated.
7378         * config.in: Likewise.
7379
7380 2014-06-20  Gary Benson  <gbenson@redhat.com>
7381
7382         * Makefile.in (SFILES): Update locations for files moved
7383         from common to nat.
7384         (object file files): Reordered.
7385
7386 2014-06-20  Gary Benson  <gbenson@redhat.com>
7387
7388         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7389         (i386_dr_low_set_addr): Likewise.
7390         (i386_dr_low_get_addr): Likewise.
7391         (i386_dr_low_can_set_control): Likewise.
7392         (i386_dr_low_set_control): Likewise.
7393         (i386_dr_low_get_control): Likewise.
7394         (i386_dr_low_get_status): Likewise.
7395         (i386_get_debug_register_length): Likewise.
7396         * linux-x86-low.c (i386_dr_low_set_addr):
7397         Changed signature.  Made static.
7398         (i386_dr_low_get_addr): Likewise.
7399         (i386_dr_low_set_control): Likewise.
7400         (i386_dr_low_get_control): Likewise.
7401         (i386_dr_low_get_status): Likewise.
7402         (i386_dr_low): New global variable.
7403         * win32-i386-low.c (i386_dr_low_set_addr):
7404         Changed signature.  Made static.
7405         (i386_dr_low_get_addr): Likewise.
7406         (i386_dr_low_set_control): Likewise.
7407         (i386_dr_low_get_control): Likewise.
7408         (i386_dr_low_get_status): Likewise.
7409         (i386_dr_low): New global variable.
7410
7411 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7412
7413         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7414         * Makefile.in (AR, AR_FLAGS): Define.
7415         * configure: Regenerate.
7416
7417 2014-06-19  Gary Benson  <gbenson@redhat.com>
7418
7419         * Makefile.in (i386-dregs.o): New rule.
7420         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7421         * i386-low.c (target.h): Remove include.
7422         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7423         (DR_CONTROL_SHIFT): Likewise.
7424         (DR_CONTROL_SIZE): Likewise.
7425         (DR_RW_EXECUTE): Likewise.
7426         (DR_RW_WRITE): Likewise.
7427         (DR_RW_READ): Likewise.
7428         (DR_RW_IORW): Likewise.
7429         (DR_LEN_1): Likewise.
7430         (DR_LEN_2): Likewise.
7431         (DR_LEN_4): Likewise.
7432         (DR_LEN_8): Likewise.
7433         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7434         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7435         (DR_ENABLE_SIZE): Likewise.
7436         (DR_LOCAL_SLOWDOWN): Likewise.
7437         (DR_GLOBAL_SLOWDOWN): Likewise.
7438         (DR_CONTROL_RESERVED): Likewise.
7439         (I386_DR_CONTROL_MASK): Likewise.
7440         (I386_DR_VACANT): Likewise.
7441         (I386_DR_LOCAL_ENABLE): Likewise.
7442         (I386_DR_GLOBAL_ENABLE): Likewise.
7443         (I386_DR_DISABLE): Likewise.
7444         (I386_DR_SET_RW_LEN): Likewise.
7445         (I386_DR_GET_RW_LEN): Likewise.
7446         (I386_DR_WATCH_HIT): Likewise.
7447         (i386_wp_op_t): Likewise.
7448         (i386_show_dr): Likewise.
7449         (i386_length_and_rw_bits): Likewise.
7450         (i386_insert_aligned_watchpoint): Likewise.
7451         (i386_remove_aligned_watchpoint): Likewise.
7452         (i386_handle_nonaligned_watchpoint): Likewise.
7453         i386_update_inferior_debug_regs(): Likewise.
7454         (i386_dr_insert_watchpoint): Likewise.
7455         (i386_dr_remove_watchpoint): Likewise.
7456         (i386_dr_region_ok_for_watchpoint): Likewise.
7457         (i386_dr_stopped_data_address): Likewise.
7458         (i386_dr_stopped_by_watchpoint): Likewise.
7459
7460 2014-06-19  Gary Benson  <gbenson@redhat.com>
7461
7462         * i386-low.c (i386_dr_show): Renamed to
7463         i386_show_dr and made static.  All uses updated.
7464         (i386_dr_length_and_rw_bits): Renamed to
7465         i386_length_and_rw_bits and made static.
7466         All uses updated.
7467         (i386_dr_insert_aligned_watchpoint): Renamed to
7468         i386_insert_aligned_watchpoint and made static.
7469         All uses updated.
7470         (i386_dr_remove_aligned_watchpoint): Renamed to
7471         i386_remove_aligned_watchpoint and made static.
7472         All uses updated.
7473         (i386_dr_update_inferior_debug_regs): Renamed to
7474         i386_update_inferior_debug_regs and made static.
7475         All uses updated.
7476
7477 2014-06-18  Gary Benson  <gbenson@redhat.com>
7478
7479         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7480         (i386_dr_low_can_set_control): Likewise.
7481         (i386_get_debug_register_length): Likewise.
7482         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7483         (i386_dr_low_can_set_control): Likewise.
7484         (i386_get_debug_register_length): Likewise.
7485
7486 2014-06-17  Gary Benson  <gbenson@redhat.com>
7487
7488         * i386-low.h (i386-dregs.h): New include.
7489         (DR_FIRSTADDR): Now in i386-dregs.h.
7490         (DR_LASTADDR): Likewise.
7491         (DR_NADDR): Likewise.
7492         (DR_STATUS): Likewise.
7493         (DR_CONTROL): Likewise.
7494         (i386_debug_reg_state): Likewise.
7495         (i386_dr_insert_watchpoint): Likewise.
7496         (i386_dr_remove_watchpoint): Likewise.
7497         (i386_dr_region_ok_for_watchpoint): Likewise.
7498         (i386_dr_stopped_data_address): Likewise.
7499         (i386_dr_stopped_by_watchpoint): Likewise.
7500         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7501
7502 2014-06-18  Gary Benson  <gbenson@redhat.com>
7503
7504         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7505         i386_dr_insert_watchpoint.
7506         (i386_low_remove_watchpoint): Renamed to
7507         i386_dr_remove_watchpoint.
7508         (i386_low_region_ok_for_watchpoint): Renamed to
7509         i386_dr_region_ok_for_watchpoint.
7510         (i386_low_stopped_data_address): Renamed to
7511         i386_dr_stopped_data_address.
7512         (i386_low_stopped_by_watchpoint): Renamed to
7513         i386_dr_stopped_by_watchpoint.
7514         * i386-low.c (i386_show_dr): Renamed to
7515         i386_dr_show and made nonstatic.  All uses updated.
7516         (i386_length_and_rw_bits): Renamed to
7517         i386_dr_length_and_rw_bits and made nonstatic.
7518         All uses updated.
7519         (i386_insert_aligned_watchpoint): Renamed to
7520         i386_dr_insert_aligned_watchpoint and made nonstatic.
7521         All uses updated.
7522         (i386_remove_aligned_watchpoint): Renamed to
7523         i386_dr_remove_aligned_watchpoint and made nonstatic.
7524         All uses updated.
7525         (i386_update_inferior_debug_regs): Renamed to
7526         i386_dr_update_inferior_debug_regs and made nonstatic.
7527         All uses updated.
7528         (i386_low_insert_watchpoint): Renamed to
7529         i386_dr_insert_watchpoint.  All uses updated.
7530         (i386_low_remove_watchpoint): Renamed to
7531         i386_dr_remove_watchpoint.  All uses updated.
7532         (i386_low_region_ok_for_watchpoint): Renamed to
7533         i386_dr_region_ok_for_watchpoint.  All uses updated.
7534         (i386_low_stopped_data_address): Renamed to
7535         i386_dr_stopped_data_address.  All uses updated.
7536         (i386_low_stopped_by_watchpoint): Renamed to
7537         i386_dr_stopped_by_watchpoint.  All uses updated.
7538
7539 2014-06-18  Gary Benson  <gbenson@redhat.com>
7540
7541         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7542         (i386_dr_low_can_set_control): Likewise.
7543         (i386_insert_aligned_watchpoint): New check.
7544
7545 2014-06-18  Gary Benson  <gbenson@redhat.com>
7546
7547         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7548         Renamed to state.
7549
7550 2014-06-18  Gary Benson  <gbenson@redhat.com>
7551
7552         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7553         instead of fatal and error.
7554         (i386_handle_nonaligned_watchpoint): Likewise.
7555
7556 2014-06-18  Gary Benson  <gbenson@redhat.com>
7557
7558         * i386-low.c (i386_get_debug_register_length): New macro.
7559         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7560         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7561         phex to format values.
7562
7563 2014-06-18  Gary Benson  <gbenson@redhat.com>
7564
7565         * i386-low.h: Comment changes.
7566         * i386-low.c: Likewise.
7567
7568 2014-06-18  Gary Benson  <gbenson@redhat.com>
7569
7570         * i386-low.c: Whitespace changes.
7571
7572 2014-06-12  Tom Tromey  <tromey@redhat.com>
7573
7574         * utils.c (freeargv): Remove.
7575
7576 2014-06-12  Tom Tromey  <tromey@redhat.com>
7577
7578         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7579         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7580         (parse_debug_format_options): Likewise.
7581         (gdbserver_usage): Likewise.
7582         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7583         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7584         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7585         against libiberty.
7586         ($(LIBGNU)): Depend on libiberty.
7587         (all-lib): Recurse into all subdirs.
7588         (install-only): Invoke "install" target in subdirs.
7589         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7590         targets.
7591         * configure: Rebuild.
7592         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7593         for vasprintf, vsnprintf, or gettimeofday.
7594         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7595         srv_tgtobj.
7596
7597 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7598
7599         * development.sh: Delete.
7600         * Makefile.in (config.status): Adjust dependency on development.sh.
7601         * configure.ac: Adjust development.sh source call.
7602         * configure: Regenerate.
7603
7604 2014-06-02  Pedro Alves  <palves@redhat.com>
7605
7606         * ax.c (gdb_free_agent_expr): New function.
7607         * ax.h (gdb_free_agent_expr): New declaration.
7608         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7609         list.
7610         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7611         static.
7612         (clear_breakpoint_conditions_and_commands): New function.
7613         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7614         (clear_breakpoint_conditions_and_commands): New declaration.
7615
7616 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7617
7618         * linux-aarch64-low.c (asm/ptrace.h): Include.
7619
7620 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7621
7622         Fix TLS access for -static -pthread.
7623         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7624         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7625         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7626
7627 2014-05-20  Pedro Alves  <palves@redhat.com>
7628
7629         * linux-aarch64-low.c (aarch64_insert_point)
7630         (aarch64_remove_point): No longer check whether the type is
7631         supported here.  Adjust to new interface.
7632         (the_low_target): Install aarch64_supports_z_point_type as
7633         supports_z_point_type method.
7634         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7635         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7636         instead of a Z packet char.  Adjust.
7637         (arm_supports_z_point_type): New function.
7638         (arm_insert_point, arm_remove_point): Adjust to new interface.
7639         (the_low_target): Install arm_supports_z_point_type.
7640         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7641         (cris_insert_point, cris_remove_point): Adjust to new interface.
7642         Don't check whether the type is supported here.
7643         (the_low_target): Install cris_supports_z_point_type.
7644         * linux-low.c (linux_supports_z_point_type): New function.
7645         (linux_insert_point, linux_remove_point): Adjust to new interface.
7646         * linux-low.h (struct linux_target_ops) <insert_point,
7647         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7648         raw_breakpoint pointer parameter.
7649         <supports_z_point_type>: New method.
7650         * linux-mips-low.c (mips_supports_z_point_type): New function.
7651         (mips_insert_point, mips_remove_point): Adjust to new interface.
7652         Use mips_supports_z_point_type.
7653         (the_low_target): Install mips_supports_z_point_type.
7654         * linux-ppc-low.c (the_low_target): Install NULL as
7655         supports_z_point_type method.
7656         * linux-s390-low.c (the_low_target): Install NULL as
7657         supports_z_point_type method.
7658         * linux-sparc-low.c (the_low_target): Install NULL as
7659         supports_z_point_type method.
7660         * linux-x86-low.c (x86_supports_z_point_type): New function.
7661         (x86_insert_point): Adjust to new insert_point interface.  Use
7662         insert_memory_breakpoint.  Adjust to new
7663         i386_low_insert_watchpoint interface.
7664         (x86_remove_point): Adjust to remove_point interface.  Use
7665         remove_memory_breakpoint.  Adjust to new
7666         i386_low_remove_watchpoint interface.
7667         (the_low_target): Install x86_supports_z_point_type.
7668         * lynx-low.c (lynx_target_ops): Install NULL as
7669         supports_z_point_type callback.
7670         * nto-low.c (nto_supports_z_point_type): New.
7671         (nto_insert_point, nto_remove_point): Adjust to new interface.
7672         (nto_target_ops): Install nto_supports_z_point_type.
7673         * mem-break.c: Adjust intro comment.
7674         (struct raw_breakpoint) <raw_type, size>: New fields.
7675         <inserted>: Update comment.
7676         <shlib_disabled>: Delete field.
7677         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7678         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7679         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7680         (raw_bkpt_type_to_target_hw_bp_type): New function.
7681         (find_enabled_raw_code_breakpoint_at): New function.
7682         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7683         (insert_memory_breakpoint): New function, based off
7684         set_raw_breakpoint_at.
7685         (remove_memory_breakpoint): New function.
7686         (set_raw_breakpoint_at): Reimplement.
7687         (set_breakpoint): New, based on set_breakpoint_at.
7688         (set_breakpoint_at): Reimplement.
7689         (delete_raw_breakpoint): Go through the_target->remove_point
7690         instead of assuming memory breakpoints.
7691         (find_gdb_breakpoint_at): Delete.
7692         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7693         (find_gdb_breakpoint): New function.
7694         (set_gdb_breakpoint_at): Delete.
7695         (z_type_supported): New function.
7696         (set_gdb_breakpoint_1): New function, loosely based off
7697         set_gdb_breakpoint_at.
7698         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7699         (delete_gdb_breakpoint_at): Delete.
7700         (delete_gdb_breakpoint_1): New function, loosely based off
7701         delete_gdb_breakpoint_at.
7702         (delete_gdb_breakpoint): New function.
7703         (clear_gdb_breakpoint_conditions): Rename to ...
7704         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7705         breakpoint.
7706         (add_condition_to_breakpoint): Make static.
7707         (add_breakpoint_condition): Take a struct breakpoint pointer
7708         instead of an address.  Adjust.
7709         (gdb_condition_true_at_breakpoint): Rename to ...
7710         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7711         z_type parameter.
7712         (gdb_condition_true_at_breakpoint): Reimplement.
7713         (add_breakpoint_commands): Take a struct breakpoint pointer
7714         instead of an address.  Adjust.
7715         (gdb_no_commands_at_breakpoint): Rename to ...
7716         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7717         parameter.  Return true if no breakpoint was found.  Change debug
7718         output.
7719         (gdb_no_commands_at_breakpoint): Reimplement.
7720         (run_breakpoint_commands): Rename to ...
7721         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7722         and change return type to boolean.
7723         (run_breakpoint_commands): New function.
7724         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7725         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7726         breakpoint.  Go through the_target->remove_point instead of
7727         assuming memory breakpoint.
7728         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7729         software and hardware breakpoints.
7730         (reinsert_raw_breakpoint): Go through the_target->insert_point
7731         instead of assuming memory breakpoint.
7732         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7733         software and hardware breakpoints.
7734         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7735         Check both software and hardware breakpoints.
7736         (validate_inserted_breakpoint): Assert the breakpoint is a
7737         software breakpoint.  Set the inserted flag to -1 instead of
7738         setting shlib_disabled.
7739         (delete_disabled_breakpoints): Adjust.
7740         (validate_breakpoints): Only validate software breakpoints.
7741         Adjust to inserted flag change.
7742         (check_mem_read, check_mem_write): Skip breakpoint types other
7743         than software breakpoints.  Adjust to inserted flag change.
7744         * mem-break.h (enum raw_bkpt_type): New enum.
7745         (raw_breakpoint, struct process_info): Forward declare.
7746         (Z_packet_to_target_hw_bp_type): Delete declaration.
7747         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7748         (set_gdb_breakpoint, delete_gdb_breakpoint)
7749         (clear_breakpoint_conditions): New declarations.
7750         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7751         (breakpoint_inserted_here): Update comment.
7752         (add_breakpoint_condition, add_breakpoint_commands): Replace
7753         address parameter with a breakpoint pointer parameter.
7754         (gdb_breakpoint_here): Update comment.
7755         (delete_gdb_breakpoint_at): Delete.
7756         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7757         * server.c (process_point_options): Take a struct breakpoint
7758         pointer instead of an address.  Adjust.
7759         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7760         delete_gdb_breakpoint.
7761         * spu-low.c (spu_target_ops): Install NULL as
7762         supports_z_point_type method.
7763         * target.h: Include mem-break.h.
7764         (struct target_ops) <prepare_to_access_memory>: Update comment.
7765         <supports_z_point_type>: New field.
7766         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7767         instead of a char.  Also take a raw breakpoint pointer.
7768         * win32-arm-low.c (the_low_target): Install NULL as
7769         supports_z_point_type.
7770         * win32-i386-low.c (i386_supports_z_point_type): New function.
7771         (i386_insert_point, i386_remove_point): Adjust to new interface.
7772         (the_low_target): Install i386_supports_z_point_type.
7773         * win32-low.c (win32_supports_z_point_type): New function.
7774         (win32_insert_point, win32_remove_point): Adjust to new interface.
7775         (win32_target_ops): Install win32_supports_z_point_type.
7776         * win32-low.h (struct win32_target_ops):
7777         <supports_z_point_type>: New method.
7778         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7779         instead of a char.  Also take a raw breakpoint pointer.
7780
7781 2014-05-20  Pedro Alves  <palves@redhat.com>
7782
7783         * mem-break.h: Include break-common.h.
7784         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7785         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7786         (Z_packet_to_target_hw_bp_type): New declaration.
7787         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7788         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7789         (Z_PACKET_ACCESS_WP): Delete macros.
7790         (Z_packet_to_hw_type): Delete function.
7791         * i386-low.h: Don't include break-common.h here.
7792         (Z_packet_to_hw_type): Delete declaration.
7793         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7794         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7795         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7796         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7797         * linux-aarch64-low.c: Don't include break-common.h here.
7798         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7799         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7800         (Z_packet_to_target_hw_bp_type): Delete function.
7801         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7802         function.
7803         (mips_insert_point, mips_remove_point): Use
7804         Z_packet_to_target_hw_bp_type.
7805
7806 2014-05-20  Pedro Alves  <palves@redhat.com>
7807
7808         * linux-aarch64-low.c: Include break-common.h.
7809         (enum target_point_type): Delete.
7810         (Z_packet_to_point_type): Rename to ...
7811         (Z_packet_to_target_hw_bp_type): ... this, and return a
7812         target_hw_bp_type instead.
7813         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7814         instead of an enum target_point_type.
7815         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7816         breakpoint type.
7817         (aarch64_dr_state_insert_one_point)
7818         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7819         (aarch64_handle_aligned_watchpoint)
7820         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7821         Take an enum target_hw_bp_type instead of an enum
7822         target_point_type.
7823         (aarch64_supports_z_point_type): New function.
7824         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7825         use Z_packet_to_target_hw_bp_type.
7826
7827 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7828
7829         * configure.ac: Only use -Werror by default when DEVELOPMENT
7830         is true.
7831         * configure: Regenerate.
7832
7833 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7834
7835         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7836         * linux-x86-low.c (X86_64_USER_REGS): New.
7837         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7838
7839 2014-04-28  Yao Qi  <yao@codesourcery.com>
7840
7841         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7842         name.
7843
7844 2014-04-25  Pedro Alves  <palves@redhat.com>
7845
7846         PR server/16255
7847         * linux-low.c (linux_attach_fail_reason_string): New function.
7848         (linux_attach_lwp): Delete.
7849         (linux_attach_lwp_1): Rename to ...
7850         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7851         argument.  Remove "initial" parameter.  Return int instead of
7852         void.  Don't error or warn here.
7853         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7854         failure to attach to the tgid.  Call warning when failing to
7855         attach to an lwp.
7856         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7857         argument.  Remove "initial" parameter.  Return int instead of
7858         void.  Don't error or warn here.
7859         (linux_attach_fail_reason_string): New declaration.
7860         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7861         interface change.  Use linux_attach_fail_reason_string.
7862
7863 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7864             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7865
7866         * Makefile.in: Added rules to handle new files
7867         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7868         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7869         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7870         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7871         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7872         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7873         x32-avx512-linux.o.
7874         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7875         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7876         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7877         i386/x32-avx512.xml.
7878         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7879         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7880         i386/x32-avx512-linux.xml.
7881         * i387-fp.c (num_avx512_k_registers): New constant for number
7882         of K registers.
7883         (num_avx512_zmmh_low_registers): New constant for number of
7884         lower ZMM registers (0-15).
7885         (num_avx512_zmmh_high_registers): New constant for number of
7886         higher ZMM registers (16-31).
7887         (num_avx512_ymmh_registers): New contant for number of higher
7888         YMM registers (ymm16-31 added by avx521 on x86_64).
7889         (num_avx512_xmm_registers): New constant for number of higher
7890         XMM registers (xmm16-31 added by AVX512 on x86_64).
7891         (struct i387_xsave): Add space for AVX512 registers.
7892         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7893         Add code to handle AVX512 registers.
7894         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7895         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7896         prototypei from generated file.
7897         (tdesc_amd64_avx512_linux): Likewise.
7898         (init_registers_x32_avx512_linux): Likewise.
7899         (tdesc_x32_avx512_linux): Likewise.
7900         (init_registers_i386_avx512_linux): Likewise.
7901         (tdesc_i386_avx512_linux): Likewise.
7902         (x86_64_regmap): Add AVX512 registers.
7903         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7904         mask.
7905         (initialize_low_arch): Add code to initialize AVX512 registers.
7906
7907 2014-04-23  Pedro Alves  <palves@redhat.com>
7908
7909         * mem-break.c (find_gdb_breakpoint_at): Make static.
7910         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7911
7912 2014-04-23  Pedro Alves  <palves@redhat.com>
7913
7914         * i386-low.c: Don't include break-common.h here.
7915         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7916         prototype to take target_hw_bp_type as argument instead of a Z
7917         packet char.
7918         * i386-low.h: Include break-common.h here.
7919         (Z_packet_to_hw_type): Declare.
7920         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7921         prototypes.
7922         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7923         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7924         (x86_remove_point): Convert the packet number to a
7925         target_hw_bp_type before calling i386_low_remove_watchpoint.
7926         * win32-i386-low.c (i386_insert_point): Convert the packet number
7927         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7928         (i386_remove_point): Convert the packet number to a
7929         target_hw_bp_type before calling i386_low_remove_watchpoint.
7930
7931 2014-04-23  Pedro Alves  <palves@redhat.com>
7932
7933         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7934
7935 2014-04-10  Pedro Alves  <palves@redhat.com>
7936
7937         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7938         Check if the condition or command is NULL before checking if the
7939         breakpoint is known.  On success, return true.
7940         * mem-break.h (add_breakpoint_condition): Document return.
7941         (add_breakpoint_commands): Add describing comment.
7942         * server.c (skip_to_semicolon): New function.
7943         (process_point_options): Use it.
7944
7945 2014-04-09  Pedro Alves  <palves@redhat.com>
7946
7947         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7948         to lwpid_of.
7949
7950 2014-02-27  Pedro Alves  <palves@redhat.com>
7951
7952         PR 12702
7953         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7954         macros.
7955         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7956         output.
7957         (last_thread_of_process_p): Take a PID argument instead of a
7958         thread pointer.
7959         (linux_wait_for_lwp): Delete.
7960         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7961         functions.
7962         (linux_low_filter_event): New function, party factored out from
7963         linux_wait_for_event.
7964         (linux_wait_for_event): Rename to ...
7965         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7966         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7967         sigsuspend.  Check for zombie leaders.
7968         (linux_wait_for_event): Reimplement as wrapper around
7969         linux_wait_for_event_filtered.
7970         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7971         a normal or signal exit is seen, it's the whole process exiting.
7972         (wait_for_sigstop): No longer a for_each_inferior callback.
7973         Rewrite on top of linux_wait_for_event_filtered.
7974         (stop_all_lwps): Call wait_for_sigstop directly.
7975         * server.c (resume, handle_target_event): Handle
7976         TARGET_WAITKIND_NO_RESUMED.
7977
7978 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7979
7980         * win32-low.c (psapi_get_dll_name,
7981         * win32_CreateToolhelp32Snapshot): Delete.
7982         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7983         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7984         Delete.
7985         (handle_load_dll): Add function description.
7986         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7987
7988 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7989
7990         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7991         Add comment.
7992         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7993         base address when calling win32_add_one_solib.
7994         (handle_load_dll): Delete local variable load_addr.
7995         Remove 0x1000 offset applied to DLL base address when calling
7996         win32_add_one_solib.
7997         (handle_unload_dll): Add comment.
7998
7999 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8000
8001         * win32-low.c (win32_add_all_dlls): Renames
8002         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8003         Adjust implementation to always load all DLLs.
8004         Add 0x1000 offset to DLL base address when calling
8005         win32_add_one_solib.
8006         (child_initialization_done): New static global.
8007         (do_initial_child_stuff): Set child_initialization_done to
8008         zero during child initialization, and 1 after.  Replace call
8009         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8010         Add comment.
8011         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8012         (handle_unload_dll): Add function documentation.
8013         (get_child_debug_event): Ignore load and unload DLL events
8014         during child initialization.
8015
8016 2014-02-20  Doug Evans  <dje@google.com>
8017
8018         Remove global all_lwps.
8019         * inferiors.h (ptid_of): Move here from linux-low.h.
8020         (pid_of, lwpid_of): Ditto.
8021         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8022         parameter is a struct thread_info * now.
8023         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8024         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8025         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8026         directly.
8027         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8028         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8029         * linux-arm-low.c (update_registers_callback): Update, "entry"
8030         parameter is a struct thread_info * now.
8031         Fetch lwpid from current_inferior directly.
8032         (arm_insert_point): Pass &all_threads to find_inferior instead of
8033         &all_lwps.
8034         (arm_remove_point): Ditto.
8035         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8036         (arm_prepare_to_resume): Fetch pid from thread.
8037         (arm_read_description): Fetch lwpid from current_inferior directly.
8038         * linux-low.c (all_lwps): Delete.
8039         (delete_lwp): Delete call to remove_inferior.
8040         (handle_extended_wait): Fetch lwpid from thread.
8041         (add_lwp): Don't set lwp->entry.id.  Remove call to
8042         add_inferior_to_list.
8043         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8044         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8045         (kill_one_lwp_callback): Ditto.
8046         (linux_kill): Don't dereference NULL pointer.
8047         Fetch ptid,lwpid from thread.
8048         (get_detach_signal): Fetch ptid from thread.
8049         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8050         Simplify call to regcache_invalidate_thread.
8051         (delete_lwp_callback): Update, "entry" parameter is a
8052         struct thread_info * now.  Fetch pid from thread.
8053         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8054         (status_pending_p_callback): Update, "entry" parameter is a
8055         struct thread_info * now.  Fetch ptid from thread.
8056         (find_lwp_pid): Update, "entry" parameter is a
8057         struct thread_info * now.
8058         (linux_wait_for_lwp): Fetch pid from thread.
8059         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8060         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8061         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8062         (dequeue_one_deferred_signal): Ditto.
8063         (cancel_breakpoint): Fetch ptid from current_inferior.
8064         (linux_wait_for_event): Pass &all_threads to find_inferior,
8065         not &all_lwps.  Fetch ptid, lwpid from thread.
8066         (count_events_callback): Update, "entry" parameter is a
8067         struct thread_info * now.
8068         (select_singlestep_lwp_callback): Ditto.
8069         (select_event_lwp_callback): Ditto.
8070         (cancel_breakpoints_callback): Ditto.
8071         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8072         not &all_lwps.
8073         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8074         (unsuspend_one_lwp): Update, "entry" parameter is a
8075         struct thread_info * now.
8076         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8077         not &all_lwps.
8078         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8079         Fetch lwpid from thread, not lwp.
8080         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8081         Pass &all_threads to find_inferior, not &all_lwps.
8082         (send_sigstop): Fetch lwpid from thread, not lwp.
8083         (send_sigstop_callback): Update, "entry" parameter is a
8084         struct thread_info * now.
8085         (suspend_and_send_sigstop_callback): Ditto.
8086         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8087         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8088         struct thread_info * now.
8089         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8090         from thread, lwp.
8091         (lwp_running): Update, "entry" parameter is a
8092         struct thread_info * now.
8093         (stop_all_lwps): Fetch ptid from thread.
8094         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8095         (linux_resume_one_lwp): Fetch lwpid from thread.
8096         (linux_set_resume_request): Update, "entry" parameter is a
8097         struct thread_info * now.  Fetch pid, lwpid from thread.
8098         (resume_status_pending_p): Update, "entry" parameter is a
8099         struct thread_info * now.
8100         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8101         (start_step_over): Fetch lwpid from thread.
8102         (linux_resume_one_thread): Update, "entry" parameter is a
8103         struct thread_info * now.  Fetch lwpid from thread.
8104         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8105         (proceed_one_lwp): Update, "entry" parameter is a
8106         struct thread_info * now.  Fetch lwpid from thread.
8107         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8108         struct thread_info * now.
8109         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8110         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8111         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8112         directly.
8113         (regsets_store_inferior_registers): Ditto.
8114         (fetch_register, store_register): Ditto.
8115         (linux_read_memory, linux_write_memory): Ditto.
8116         (linux_request_interrupt): Ditto.
8117         (linux_read_auxv): Ditto.
8118         (linux_xfer_siginfo): Ditto.
8119         (linux_qxfer_spu): Ditto.
8120         (linux_qxfer_libraries_svr4): Ditto.
8121         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8122         moved to inferiors.h.
8123         (get_lwp): Delete.
8124         (get_thread_lwp): Update.
8125         (struct lwp_info): Delete member "entry".  Simplify comment for
8126         member "thread".
8127         (all_lwps): Delete.
8128         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8129         current_inferior directly.
8130         (update_watch_registers_callback): Update, "entry" parameter is a
8131         struct thread_info * now.  Fetch pid from thread.
8132         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8133         (mips_insert_point): Fetch lwpid from current_inferior.
8134         Pass &all_threads to find_inferior, not &all_lwps.
8135         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8136         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8137         directly.
8138         (mips_stopped_data_address): Ditto.
8139         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8140         directly.
8141         * linux-tile-low.c (tile_arch_setup): Ditto.
8142         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8143         (update_debug_registers_callback): Update, "entry" parameter is a
8144         struct thread_info * now.  Fetch pid from thread.
8145         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8146         Pass &all_threads to find_inferior, not &all_lwps.
8147         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8148         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8149         Pass &all_threads to find_inferior, not &all_lwps.
8150         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8151         (i386_dr_low_get_status): Ditto.
8152         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8153         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8154         (x86_linux_read_description): Ditto.
8155         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8156
8157 2014-02-20  Doug Evans  <dje@google.com>
8158
8159         * inferiors.c (get_first_inferior): Fix buglet.
8160
8161 2014-02-19  Doug Evans  <dje@google.com>
8162
8163         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8164         * inferiors.c (add_thread): Change result type to struct thread_info *.
8165         All callers updated.
8166         (add_lwp): Call add_thread here instead of in callers.
8167         All callers updated.
8168         * linux-low.h (get_lwp_thread): Rewrite.
8169         (struct lwp_info): New member "thread".
8170
8171 2014-02-19  Doug Evans  <dje@google.com>
8172
8173         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8174         All callers updated.
8175
8176 2014-02-19  Doug Evans  <dje@google.com>
8177
8178         * inferiors.c (add_thread): Fix whitespace.
8179
8180 2014-02-19  Doug Evans  <dje@google.com>
8181
8182         * dll.c (clear_dlls): Replace accessing list implemention details
8183         with API function.
8184         * gdbthread.h (get_first_thread): Declare.
8185         * inferiors.c (for_each_inferior_with_data): New function.
8186         (get_first_thread): New function.
8187         (find_thread_ptid): Simplify.
8188         (get_first_inferior): New function.
8189         (clear_list): Delete.
8190         (one_inferior_p): New function.
8191         (clear_inferior_list): New function.
8192         (clear_inferiors): Update.
8193         * inferiors.h (for_each_inferior_with_data): Declare.
8194         (clear_inferior_list): Declare.
8195         (one_inferior_p): Declare.
8196         (get_first_inferior): Declare.
8197         * linux-low.c (linux_wait_for_event): Replace accessing list
8198         implemention details with API function.
8199         * server.c (target_running): Ditto.
8200         (accumulate_file_name_length): New function.
8201         (emit_dll_description): New function.
8202         (handle_qxfer_libraries): Replace accessing list implemention
8203         details with API function.
8204         (handle_qxfer_threads_worker): New function.
8205         (handle_qxfer_threads_proper): Replace accessing list implemention
8206         details with API function.
8207         (handle_query): Ditto.
8208         (visit_actioned_threads_callback_ftype): New typedef.
8209         (visit_actioned_threads_data): New struct.
8210         (visit_actioned_threads): Rewrite to be find_inferior callback.
8211         (resume): Call find_inferior.
8212         (handle_status): Replace accessing list implemention
8213         details with API function.
8214         (process_serial_event): Replace accessing list implemention details
8215         with API function.
8216         * target.c (set_desired_inferior): Replace accessing list implemention
8217         details with API function.
8218         * tracepoint.c (same_process_p): New function.
8219         (gdb_agent_about_to_close): Replace accessing list implemention
8220         details with API function.
8221         * win32-low.c (child_delete_thread): Replace accessing list
8222         implemention details with API function.
8223         (match_dll_by_basename): New function.
8224         (dll_is_loaded_by_basename): New function.
8225         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8226         details call to dll_is_loaded_by_basename.
8227
8228 2014-02-19  Doug Evans  <dje@google.com>
8229
8230         * dll.h (struct dll_info): Add comment.
8231         * gdbthread.h (struct thread_info): Add comment.
8232         (current_ptid): Simplify.
8233         * inferiors.c (add_process): Update.
8234         (remove_process): Update.
8235         * inferiors.h (struct process_info): Rename member "head" to "entry".
8236         * linux-low.c (delete_lwp): Update.
8237         (add_lwp): Update.
8238         (last_thread_of_process_p): Update.
8239         (kill_one_lwp_callback, linux_kill): Update.
8240         (status_pending_p_callback): Update.
8241         (wait_for_sigstop): Update.  Simplify read of ptid.
8242         (start_step_over): Update.
8243         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8244         (get_lwp_thread): Update.
8245         (struct lwp_info): Rename member "head" to "entry".
8246         * regcache.h (inferior_list_entry): Delete.
8247         * server.c (kill_inferior_callback): Update.
8248         (detach_or_kill_inferior_callback): Update.
8249         (print_started_pid): Update.
8250         (print_attached_pid): Update.
8251         (process_serial_event): Simplify read of ptid.
8252         * thread-db.c (thread_db_create_event): Update.
8253         (thread_db_get_tls_address): Update.
8254         * win32-low.c (current_inferior_ptid): Simplify.
8255
8256 2014-02-19  Tom Tromey  <tromey@redhat.com>
8257
8258         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8259         argument.
8260         (target_supports_btrace): Update.
8261
8262 2014-02-14  Yao Qi  <yao@codesourcery.com>
8263
8264         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8265         (rsp-low-ipa.o): New target.
8266
8267 2014-02-12  Tom Tromey  <tromey@redhat.com>
8268
8269         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8270         convert_ascii_to_int.
8271         * regcache.c (registers_to_string): Likewise.
8272         * remote-utils.c (decode_M_packet): Likewise.
8273         * server.c (process_serial_event): Likewise.
8274
8275 2014-02-12  Tom Tromey  <tromey@redhat.com>
8276
8277         * server.c (handle_query, handle_v_run): Use hex2bin, not
8278         unhexify.
8279         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8280
8281 2014-02-12  Tom Tromey  <tromey@redhat.com>
8282
8283         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8284         convert_int_to_ascii.
8285         * regcache.c (registers_to_string, collect_register_as_string):
8286         Likewise.
8287         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8288         Likewise.
8289         * server.c (process_serial_event): Likewise.
8290         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8291         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8292
8293 2014-02-12  Tom Tromey  <tromey@redhat.com>
8294
8295         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8296         bin2hex, not hexify.
8297         * tracepoint.c (cmd_qtstatus): Likewise.
8298
8299 2014-02-12  Tom Tromey  <tromey@redhat.com>
8300
8301         * remote-utils.c (monitor_output): Pass explicit length to
8302         hexify.
8303
8304 2014-02-12  Tom Tromey  <tromey@redhat.com>
8305
8306         * tracepoint.c: Include rsp-low.h.
8307         * server.c: Include rsp-low.h.
8308         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8309         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8310         declare.
8311         * remote-utils.c: Include rsp-low.h.
8312         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8313         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8314         (convert_int_to_ascii, convert_ascii_to_int): Move to
8315         common/rsp-low.c.
8316         * regcache.c: Include rsp-low.h.
8317         * ax.c: Include rsp-low.h.
8318         * Makefile.in (SFILES): Add common/rsp-low.c.
8319         (OBS): Add rsp-low.o.
8320         (rsp-low.o): New target.
8321
8322 2014-02-12  Tom Tromey  <tromey@redhat.com>
8323
8324         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8325         Include print-utils.h.
8326         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8327         (plongest, thirty_two, phex_nz): Remove.
8328         * Makefile.in (SFILES): Add common/print-utils.c.
8329         (OBS): Add print-utils.o.
8330         (print-utils-ipa.o): New target.
8331         (print-utils.o): New target.
8332         (IPA_OBJS): Add print-utils-ipa.o.
8333
8334 2014-02-06  Tom Tromey  <tromey@redhat.com>
8335
8336         * Makefile.in (SFILES): Fix indentation.
8337
8338 2014-02-05  Doug Evans  <dje@google.com>
8339
8340         * linux-low.c (linux_wait_for_event): Improve comment.
8341         (linux_wait_1): Keep current_inferior in sync with event_child.
8342
8343 2014-01-22  Doug Evans  <dje@google.com>
8344
8345         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8346
8347 2014-01-22  Doug Evans  <dje@google.com>
8348
8349         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8350         * configure: Regenerate.
8351         * config.in: Regenerate.
8352         * Makefile.in (SFILES): Add debug.c.
8353         (OBS): Add debug.o.
8354         * debug.c: New file.
8355         * debug.h: New file.
8356         * linux-aarch64-low.c (*): Update all debugging printfs to use
8357         debug_printf instead of fprintf.
8358         * linux-arm-low.c (*): Ditto.
8359         * linux-cris-low.c (*): Ditto.
8360         * linux-crisv32-low.c (*): Ditto.
8361         * linux-m32r-low.c (*): Ditto.
8362         * linux-sparc-low.c (*): Ditto.
8363         * linux-x86.c (*): Ditto.
8364         * linux-low.c (*): Ditto.
8365         (linux_wait_1): Add calls to debug_enter, debug_exit.
8366         (linux_wait): Remove redundant debugging printf.
8367         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8368         (linux_resume, unstop_all_lwps): Ditto.
8369         * mem-break.c (*): Update all debugging printfs to use
8370         debug_printf instead of fprintf.
8371         * remote-utils.c (*): Ditto.
8372         * thread-db.c (*): Ditto.
8373         * server.c #include <ctype.h>, "gdb_vecs.h".
8374         (debug_threads): Moved to debug.c.
8375         (*): Update all debugging printfs to use debug_printf instead of
8376         fprintf.
8377         (start_inferior): Replace call to fflush with call to debug_flush.
8378         (monitor_show_help): Mention set debug-format.
8379         (parse_debug_format_options): New function.
8380         (handle_monitor_command): Handle "monitor set debug-format".
8381         (gdbserver_usage): Mention --debug-format.
8382         (main): Parse --debug-format.
8383         * server.h (debug_threads): Declaration moved to debug.h.
8384         #include "debug.h".
8385         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8386         trace_debug_1 that uses debug_printf.
8387         (tracepoint_look_up_symbols): Update all debugging printfs to use
8388         debug_printf instead of fprintf.
8389
8390 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8391
8392         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8393         sys/ptrace.h.
8394
8395 2014-01-17  Pedro Alves  <palves@redhat.com>
8396
8397         PR build/16445
8398         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8399         defined after including gdb_proc_service.h.
8400
8401 2014-01-16  Doug Evans  <dje@google.com>
8402
8403         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8404         (match_dll): Use it.
8405
8406 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8407
8408         * target.h (target_ops) <read_btrace>: Change parameters and
8409         return type to allow error reporting.
8410         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8411         trace reading errors on.
8412         * linux-low.c (linux_low_read_btrace): Pass trace reading
8413         errors on.
8414         (linux_low_disable_btrace): New.
8415
8416 2014-01-15  Doug Evans  <dje@google.com>
8417
8418         * inferiors.c (thread_id_to_gdb_id): Delete.
8419         * inferiors.h (thread_id_to_gdb_id): Delete.
8420
8421 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8422
8423         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8424         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8425         versions.
8426
8427 2014-01-08  Pedro Alves  <palves@redhat.com>
8428
8429         * server.c (handle_status): Don't discard previous queued stop
8430         replies or thread's pending status here.
8431         (main) <disconnection>: Do it here instead.
8432
8433 2014-01-08  Pedro Alves  <palves@redhat.com>
8434
8435         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8436         * server.c (visit_actioned_threads, handle_pending_status): New
8437         function.
8438         (handle_v_cont): Factor out parts to ...
8439         (resume): ... this new function.  If in all-stop, and a thread
8440         being resumed has a pending status, report it without actually
8441         resuming.
8442         (myresume): Adjust to use the new 'resume' function.
8443         (clear_pending_status_callback, set_pending_status_callback)
8444         (find_status_pending_thread_callback): New functions.
8445         (handle_status): Handle the case of multiple threads having
8446         interesting statuses to report.  Report threads' real last signal
8447         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8448         with an interesting thread to report the status for, instead of
8449         always reporting the status of the first thread.
8450
8451 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8452
8453         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8454         * gdbreplay.c (gdbreplay_version): Likewise.
8455
8456 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8457
8458         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8459         iov.iov_len with the real length in use.
8460
8461 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8462
8463         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8464         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8465         for all targets that use win32-low.c.
8466         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8467         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8468
8469 2013-12-13  Pedro Alves  <palves@redhat.com>
8470
8471         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8472         if equal to TARGET_WAITKIND_LOADED.
8473         * win32-low.c (cached_status): New static global.
8474         (win32_wait): Add declaration.
8475         (do_initial_child_stuff): Flush all initial pending debug events
8476         up to the initial breakpoint.
8477         (win32_wait): If CACHED_STATUS was set, return that instead
8478         of doing a real wait.  Remove the code resuming the execution
8479         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8480         during the initial phase.  Also remove the code changing
8481         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8482         TARGET_WAITKIND_STOPPED.
8483
8484 2013-12-11  Yao Qi  <yao@codesourcery.com>
8485
8486         * notif.c (handle_notif_ack): Return 0 if no notification
8487         matches.
8488
8489 2013-11-20  Doug Evans  <dje@google.com>
8490
8491         * linux-low.c (linux_set_resume_request): Fix comment.
8492
8493 2013-11-20  Doug Evans  <dje@google.com>
8494
8495         * linux-low.c (resume_status_pending_p): Tweak comment.
8496
8497 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8498
8499         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8500         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8501         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8502         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8503         (srv_amd64_regobj): Add amd64-mpx.o.
8504         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8505         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8506         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8507         * i387-fp.c (num_pl_bnd_register) Added constant.
8508         (num_pl_bnd_cfg_registers) Added constant.
8509         (struct i387_xsave) Added reserved area and MPX fields.
8510         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8511         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8512         function.
8513         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8514         (init_registers_amd64_mpx_linux): Declare new function.
8515         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8516         (x86_64_regmap): Add MPX registers.
8517         (x86_linux_read_description): Add MPX case.
8518         (initialize_low_arch): Initialize MPX targets.
8519
8520 2013-11-18  Tom Tromey  <tromey@redhat.com>
8521
8522         * configure: Rebuild.
8523         * configure.ac: Don't check for stdlib.h.
8524         * gdbreplay.c: Unconditionally include stdlib.h.
8525
8526 2013-11-18  Tom Tromey  <tromey@redhat.com>
8527
8528         * config.in: Rebuild.
8529         * configure: Rebuild.
8530         * configure.ac: Don't use AC_HEADER_DIRENT.
8531
8532 2013-11-18  Tom Tromey  <tromey@redhat.com>
8533
8534         * server.h: Don't check HAVE_STRING_H.
8535         * gdbreplay.c: Don't check HAVE_STRING_H.
8536         * configure: Rebuild.
8537
8538 2013-11-18  Tom Tromey  <tromey@redhat.com>
8539
8540         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8541         LIBGNU.
8542
8543 2013-11-08  Tom Tromey  <tromey@redhat.com>
8544
8545         * configure, config.in: Rebuild.
8546         * configure.ac: Remove unused configury.
8547
8548 2013-11-08  Tom Tromey  <tromey@redhat.com>
8549
8550         * acinclude.m4: Include common.m4, codeset.m4.
8551         * configure, config.in: Rebuild.
8552         * configure.ac: Use GDB_AC_COMMON.
8553
8554 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8555
8556         * linux-s390-low.c (HWCAP_S390_TE): New define.
8557         (s390_arch_setup): Consider the TE field in the HWCAP for
8558         determining 'have_regset_tdb'.
8559
8560 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8561
8562         PR gdb/16014
8563         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8564         call to sizeof.
8565
8566 2013-10-02  Pedro Alves  <palves@redhat.com>
8567
8568         * server.c (process_serial_event): Don't output "GDBserver
8569         exiting" if GDB is connected through stdio.
8570         * target.c (mywait): Likewise, be silent if GDB is connected
8571         through stdio.
8572
8573 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8574
8575         * lynx-low.c (lynx_add_threads_after_attach): New function.
8576         (lynx_attach): Remove call to add_thread.  Add call to
8577         lynx_add_threads_after_attach instead.
8578
8579 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8580
8581         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8582         * config.in, configure: Regenerated.
8583
8584 2013-09-18  Yao Qi  <yao@codesourcery.com>
8585
8586         PR server/15959
8587         * server.c (start_inferior): Clear 'resume_info'.
8588
8589 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8590
8591         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8592         for each register.
8593
8594 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8595
8596         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8597         linux-tile-low.o to srv_tgtobj.
8598
8599 2013-09-16  Will Newton  <will.newton@linaro.org>
8600
8601         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8602         out regs.
8603
8604 2013-09-06  Pedro Alves  <palves@redhat.com>
8605
8606         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8607         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8608         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8609         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8610         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8611         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8612
8613 2013-09-06  Pedro Alves  <palves@redhat.com>
8614
8615         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8616         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8617
8618 2013-09-06  Pedro Alves  <palves@redhat.com>
8619
8620         * linux-amd64-ipa.c: Include tracepoint.h.
8621         * linux-i386-ipa.c: Include tracepoint.h.
8622
8623 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8624
8625         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8626         (ps_get_thread_area): New function.
8627
8628 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8629
8630         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8631         (initialize_low_arch): Call init_registers_crisv32 rather than
8632         init_register_crisv32.
8633
8634 2013-09-05  Pedro Alves  <palves@redhat.com>
8635
8636         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8637         to ...
8638         * hostio.h: ... this new file.
8639         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8640         win32-low.c: Include hostio.h.
8641
8642 2013-09-05  Pedro Alves  <palves@redhat.com>
8643
8644         * server.h (gdb_client_data, handler_func, callback_handler_func)
8645         (delete_file_handler, add_file_handler, append_callback_event)
8646         (delete_callback_event, start_event_loop, initialize_event_loop):
8647         Move to event-loop.h and include it.
8648         * event-loop.h: New file.
8649
8650 2013-09-05  Pedro Alves  <palves@redhat.com>
8651
8652         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8653         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8654         (loaded_dll, unloaded_dll): Move to ...
8655         * dll.h: ... this new file.
8656         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8657
8658 2013-09-05  Pedro Alves  <palves@redhat.com>
8659
8660         * server.h (current_process, get_thread_process, all_processes)
8661         (add_inferior_to_list, for_each_inferior, current_inferior)
8662         (remove_inferior, add_process, remove_process, find_process_pid)
8663         (have_started_inferiors_p, have_attached_inferiors_p)
8664         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8665         (clear_inferiors, find_inferior, find_inferior_id)
8666         (inferior_target_data, set_inferior_target_data)
8667         (inferior_regcache_data, set_inferior_regcache_data): Move to
8668         inferiors.h, and include it.
8669         * inferiors.h: New file.
8670
8671 2013-09-05  Pedro Alves  <palves@redhat.com>
8672
8673         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8674         Move ...
8675         * ax.h: ... here.
8676
8677 2013-09-05  Pedro Alves  <palves@redhat.com>
8678
8679         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8680         tracepoint.h.
8681         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8682         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8683         (handle_tracepoint_general_set, handle_tracepoint_query)
8684         (tracepoint_finished_step, tracepoint_was_hit)
8685         (release_while_stepping_state_list, current_traceframe)
8686         (in_readonly_region, traceframe_read_mem)
8687         (fetch_traceframe_registers, traceframe_read_sdata)
8688         (traceframe_read_info, struct fast_tpoint_collect_status)
8689         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8690         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8691         (supply_fast_tracepoint_registers)
8692         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8693         (ipa_tdesc, claim_trampoline_space)
8694         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8695         (agent_mem_read, agent_get_trace_state_variable_value)
8696         (agent_set_trace_state_variable_value, agent_tsv_read)
8697         (agent_mem_read_string, get_raw_reg_func_addr)
8698         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8699         * tracepoint.h: ... this new file.
8700
8701 2013-09-05  Pedro Alves  <palves@redhat.com>
8702
8703         * server.h (perror_with_name, error, fatal, warning, paddress)
8704         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8705         include it.
8706         * utils.h: New file.
8707
8708 2013-09-05  Pedro Alves  <palves@redhat.com>
8709
8710         * server.h (remote_debug, noack_mode, transport_is_reliable)
8711         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8712         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8713         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8714         (write_enn, initialize_async_io, enable_async_io)
8715         (disable_async_io, check_remote_input_interrupt_request)
8716         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8717         (dead_thread_notify, prepare_resume_reply)
8718         (decode_address_to_semicolon, decode_address, decode_m_packet)
8719         (decode_M_packet, decode_X_packet, decode_xfer_write)
8720         (decode_search_memory_packet, unhexify, hexify)
8721         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8722         (look_up_one_symbol, relocate_instruction)
8723         (monitor_output): Move to remote-utils.h, and include it.
8724         * remote-utils.h: New file.
8725
8726 2013-09-05  Pedro Alves  <palves@redhat.com>
8727
8728         * server.h (_): Delete.
8729
8730 2013-09-02  Pedro Alves  <palves@redhat.com>
8731
8732         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8733         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8734         allocated.
8735         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8736
8737 2013-09-02  Pierre Muller  <muller@sourceware.org>
8738
8739         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8740         or WriteProcessMemory complete successfully and handle
8741         ERROR_PARTIAL_COPY error.
8742
8743 2013-09-02  Pedro Alves  <palves@redhat.com>
8744
8745         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8746         error instead of EIO.
8747
8748 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8749
8750         PR server/15604
8751         * linux-low.c: Include filestuff.h.
8752         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8753         * lynx-low.c: Include filestuff.h.
8754         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8755         * server.c: Include filestuff.h.
8756         (main): Call notice_open_fds.
8757         * spu-low.c: Include filestuff.h.
8758         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8759
8760 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8761
8762         * Makefile.in: Explain why ../target and ../nat are not
8763         listed as include file search paths.
8764         (linux-waitpid.o): New object file rule.
8765         * configure.srv (srv_native_linux_obj): New variable.
8766         Replace all occurrences of linux native object files with
8767         $srv_native_linux_obj.
8768         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8769         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8770         (linux_enable_event_reporting): Remove declaration.
8771         (my_waitpid): Moved to common/linux-waitpid.c.
8772         (linux_wait_for_event): Pass ptid when calling
8773         linux_enable_event_reporting.
8774         (linux_supports_tracefork_flag): Remove.
8775         (linux_enable_event_reporting): Likewise.
8776         (linux_tracefork_grandchild): Remove.
8777         (STACK_SIZE): Moved to common/linux-ptrace.c.
8778         (linux_tracefork_child): Remove.
8779         (linux_test_for_tracefork): Remove.
8780         (linux_look_up_symbols): Call linux_supports_traceclone.
8781         (initialize_low): Remove call to linux_test_for_tracefork.
8782         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8783         common/linux-ptrace.h.
8784         (PTRACE_TYPE_ARG4): Likewise.
8785         Include linux-ptrace.h.
8786
8787 2013-08-21  Pedro Alves  <palves@redhat.com>
8788
8789         * config.in: Renegerate.
8790
8791 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8792
8793         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8794         (SFILES): Remove $(srcdir)/common/target-common.c and
8795         add $(srcdir)/target/waitstatus.c.
8796         (OBS): Remove target-common.o and add waitstatus.o.
8797         (server_h): Remove $(srcdir)/../common/target-common.h and
8798         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8799         and $(srcdir)/../target/waitstatus.h.
8800         (target-common.o): Remove.
8801         (waitstatus.o): New target object file.
8802         * target.h: Do not include target-common.h and
8803         include target/resume.h, target/wait.h and
8804         target/waitstatus.h.
8805
8806 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8807
8808         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8809         to PTRACE_TYPE_ARG3.
8810         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8811         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8812         PTRACE_TYPE_ARG4.
8813         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8814         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8815
8816 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8817             Daniel Jacobowitz  <dan@codesourcery.com>
8818             Yao Qi  <yao@codesourcery.com>
8819
8820         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8821         (mips-linux-watch.o): New rule.
8822         (mips_linux_watch_h): New variable.
8823         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8824         srv_tgtobj.
8825         * linux-mips-low.c: Include mips-linux-watch.h.
8826         (struct arch_process_info, struct arch_lwp_info): New.
8827         (update_watch_registers_callback): New function.
8828         (mips_linux_new_process, mips_linux_new_thread) New functions.
8829         (mips_linux_prepare_to_resume, mips_insert_point): New
8830         functions.
8831         (mips_remove_point, mips_stopped_by_watchpoint): New
8832         functions.
8833         (rsp_bp_type_to_target_hw_bp_type): New function.
8834         (mips_stopped_data_address): New function.
8835         (the_low_target): Add watchpoint support functions.
8836
8837 2013-07-27  Yao Qi  <yao@codesourcery.com>
8838
8839         * i386-low.c: Include break-common.h.
8840         (enum target_hw_bp_type): Remove.
8841
8842 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8843
8844         * Makefile.in (SFILES): /common/target-common.c.
8845         (OBS): Add target-common.o.
8846         (server_h): Add $(srcdir)/../common/target-common.h.
8847         (target-common.o): New target.
8848         * server.c (queue_stop_reply_callback): Free
8849         status string after use.
8850         * target.c (target_waitstatus_to_string): Remove.
8851         * target.h: Include target-common.h.
8852         (resume_kind): Likewise.
8853         (target_waitkind): Likewise.
8854         (target_waitstatus): Likewise.
8855         (TARGET_WNOHANG): Likewise.
8856
8857 2013-07-04  Yao Qi  <yao@codesourcery.com>
8858
8859         * Makefile.in (host_alias): Use @host_noncanonical@.
8860         (target_alias): Use @target_noncanonical@.
8861         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8862         ACX_NONCANONICAL_HOST.
8863         * configure: Regenerated.
8864
8865         Revert:
8866         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8867
8868         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8869         * configure: Rebuild.
8870         * Makefile.in (version_host, version_target): Get from configure.
8871         (version.c): Use $(version_host) and $(version_target).
8872
8873 2013-07-03  Pedro Alves  <palves@redhat.com>
8874
8875         * Makefile.in (config.status): Depend on development.sh.
8876         * acinclude.m4: Include libmcheck.m4.
8877         * configure: Regenerate.
8878
8879 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8880
8881         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8882         attribute inside the parentheses.
8883         (winapi_DebugSetProcessKillOnExit): Ditto.
8884         (winapi_DebugBreakProcess): Ditto.
8885         (winapi_GenerateConsoleCtrlEvent): Ditto.
8886
8887 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8888
8889         * notif.h (notif_event): Add a dummy member to avoid compiler
8890         errors.
8891
8892 2013-07-01  Pedro Alves  <palves@redhat.com>
8893
8894         * hostio.c (HOSTIO_PATH_MAX): Define.
8895         (require_filename, handle_open, handle_unlink, handle_readlink):
8896         Use it.
8897
8898 2013-07-01  Pedro Alves  <palves@redhat.com>
8899
8900         * server.h: Include "pathmax.h".
8901         * linux-low.c: Don't include sys/param.h.
8902         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8903         MAXPATHLEN.
8904         * win32-low.c: Don't include sys/param.h.
8905         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8906
8907 2013-07-01  Pedro Alves  <palves@redhat.com>
8908
8909         * event-loop.c: Don't check HAVE_UNISTD_H before including
8910         <unistd.h>.
8911         * gdbreplay.c: Likewise.
8912         * remote-utils.c: Likewise.
8913         * server.c: Likewise.
8914         * configure.ac: Don't check for unistd.h.
8915         * configure: Regenerate.
8916
8917 2013-06-28  Tom Tromey  <tromey@redhat.com>
8918
8919         * Makefile.in (version.c): Use version.in, not
8920         common/version.in.
8921
8922 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8923
8924         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8925         * configure: Rebuild.
8926         * Makefile.in (version_host, version_target): Get from configure.
8927         (version.c): Use $(version_host) and $(version_target).
8928
8929 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8930
8931         Fix trace-status to output user name without trailing colon.
8932         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8933
8934 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8935
8936         Fix trace-status to output proper start-time and stop-time.
8937         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8938         output start time and stop time in hex as gdb expects.
8939
8940 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8941
8942         * tracepoint.c (build_traceframe_info_xml): Output trace state
8943         variables present in the trace buffer.
8944
8945 2013-06-24  Tom Tromey  <tromey@redhat.com>
8946
8947         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8948         create-version.sh.
8949         (version.o): Remove.
8950         * gdbreplay.c: Include version.h.
8951         (version, host_name): Don't declare.
8952         * server.h: Include version.h.
8953         (version, host_name): Don't declare.
8954
8955 2013-06-12  Pedro Alves  <palves@redhat.com>
8956
8957         * linux-x86-low.c (linux_is_elf64): Delete global.
8958         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8959         with local linux_pid_exe_is_elf_64_file use.
8960
8961 2013-06-11  Pedro Alves  <palves@redhat.com>
8962
8963         * linux-low.c (regset_disabled, disable_regset): New functions.
8964         (regsets_fetch_inferior_registers)
8965         (regsets_store_inferior_registers): Use them.
8966         (initialize_regsets_info); Don't allocate the disabled_regsets
8967         array here.
8968         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8969         comment.
8970
8971 2013-06-11  Pedro Alves  <palves@redhat.com>
8972
8973         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8974         xmalloc.
8975
8976 2013-06-11  Pedro Alves  <palves@redhat.com>
8977
8978         * linux-x86-low.c (initialize_low_arch): Call
8979         init_registers_x32_avx_linux.
8980
8981 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8982
8983         Fix compatibility with Android Bionic.
8984         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8985         it is not empty.
8986
8987 2013-06-07  Pedro Alves  <palves@redhat.com>
8988
8989         PR server/14823
8990         * Makefile.in (OBS): Add tdesc.o.
8991         (IPA_OBJS): Add tdesc-ipa.o.
8992         (tdesc-ipa.o): New rule.
8993         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8994         interface.
8995         * linux-low.c (new_inferior): Delete.
8996         (disabled_regsets, num_regsets): Delete.
8997         (linux_add_process): Adjust to set the new per-process
8998         new_inferior flag.
8999         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9000         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9001         was a stop.  When calling arch_setup, switch the current inferior
9002         to the thread that got an event.
9003         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9004         (regsets_fetch_inferior_registers)
9005         (regsets_store_inferior_registers): New regsets_info parameter.
9006         Adjust to use it.
9007         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9008         use it.
9009         (register_addr, fetch_register, store_register): New usrregs_info
9010         parameter.  Adjust to use it.
9011         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9012         parameter regs_info.  Adjust to use it.
9013         (linux_fetch_registers): Get the current inferior's regs_info, and
9014         adjust to use it.
9015         (linux_store_registers): Ditto.
9016         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9017         (initialize_low): Don't initialize the target_regsets here.  Call
9018         initialize_low_arch.
9019         * linux-low.h (target_regsets): Delete declaration.
9020         (struct regsets_info): New.
9021         (struct usrregs_info): New.
9022         (struct regs_info): New.
9023         (struct process_info_private) <new_inferior>: New field.
9024         (struct linux_target_ops): Delete the num_regs, regmap, and
9025         regset_bitmap fields.  New field regs_info.
9026         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9027         * i387-fp.c (num_xmm_registers): Delete.
9028         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9029         calls to new interface.
9030         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9031         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9032         Infer the number of xmm registers from the regcache's target
9033         description.
9034         * i387-fp.h (num_xmm_registers): Delete.
9035         * inferiors.c (add_thread): Don't install the thread's regcache
9036         here.
9037         * proc-service.c (gregset_info): Fetch the current inferior's
9038         regs_info.  Adjust to use it.
9039         * regcache.c: Include tdesc.h.
9040         (register_bytes, reg_defs, num_registers)
9041         (gdbserver_expedite_regs): Delete.
9042         (get_thread_regcache): If the thread doesn't have a regcache yet,
9043         create one, instead of aborting gdbserver.
9044         (regcache_invalidate_one): Rename to ...
9045         (regcache_invalidate_thread): ... this.
9046         (regcache_invalidate_one): New.
9047         (regcache_invalidate): Only invalidate registers of the current
9048         process.
9049         (init_register_cache): Add target_desc parameter, and use it.
9050         (new_register_cache): Ditto.  Assert the target description has a
9051         non zero registers_size.
9052         (regcache_cpy): Add assertions.  Adjust.
9053         (realloc_register_cache, set_register_cache): Delete.
9054         (registers_to_string, registers_from_string): Adjust.
9055         (find_register_by_name, find_regno, find_register_by_number)
9056         (register_cache_size): Add target_desc parameter, and use it.
9057         (free_register_cache_thread, free_register_cache_thread_one)
9058         (regcache_release, register_cache_size): New.
9059         (register_size): Add target_desc parameter, and use it.
9060         (register_data, supply_register, supply_register_zeroed)
9061         (supply_regblock, supply_register_by_name, collect_register)
9062         (collect_register_as_string, collect_register_by_name): Adjust.
9063         * regcache.h (struct target_desc): Forward declare.
9064         (struct regcache) <tdesc>: New field.
9065         (init_register_cache, new_register_cache): Add target_desc
9066         parameter.
9067         (regcache_invalidate_thread): Declare.
9068         (regcache_invalidate_one): Delete declaration.
9069         (regcache_release): Declare.
9070         (find_register_by_number, register_cache_size, register_size)
9071         (find_regno): Add target_desc parameter.
9072         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9073         declarations.
9074         * remote-utils.c: Include tdesc.h.
9075         (outreg, prepare_resume_reply): Adjust.
9076         * server.c: Include tdesc.h.
9077         (gdbserver_xmltarget): Delete declaration.
9078         (get_features_xml, process_serial_event): Adjust.
9079         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9080         declare.
9081         (struct process_info) <tdesc>: New field.
9082         (ipa_tdesc): Declare.
9083         * tdesc.c: New file.
9084         * tdesc.h: New file.
9085         * tracepoint.c: Include tdesc.h.
9086         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9087         (get_context_regcache): Adjust to pass ipa_tdesc down.
9088         (do_action_at_tracepoint): Adjust to get the register cache size
9089         from the context regcache's description.
9090         (traceframe_walk_blocks): Adjust to get the register cache size
9091         from the current trace frame's description.
9092         (traceframe_get_pc): Adjust to get current trace frame's
9093         description and pass it down.
9094         (gdb_collect): Adjust to get the register cache size from the
9095         IPA's description.
9096         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9097         (gdbserver_xmltarget): Delete.
9098         (initialize_low_tracepoint): Set the ipa's target description.
9099         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9100         (initialize_low_tracepoint): Set the ipa's target description.
9101         * linux-x86-low.c: Include tdesc.h.
9102         [__x86_64__] (is_64bit_tdesc): New.
9103         (ps_get_thread_area, x86_get_thread_area): Use it.
9104         (i386_cannot_store_register): Rename to ...
9105         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9106         (i386_cannot_fetch_register): Rename to ...
9107         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9108         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9109         to new interface.
9110         (target_regsets): Rename to ...
9111         (x86_regsets): ... this.
9112         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9113         interface.
9114         (x86_siginfo_fixup): Use is_64bit_tdesc.
9115         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9116         (tdesc_x32_avx_linux, tdesc_x32_linux)
9117         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9118         Declare.
9119         (x86_linux_update_xmltarget): Delete.
9120         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9121         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9122         (AMD64_LINUX_USER64_CS): New.
9123         (x86_linux_read_description): New, based on
9124         x86_linux_update_xmltarget.
9125         (same_process_callback): New.
9126         (x86_arch_setup_process_callback): New.
9127         (x86_linux_update_xmltarget): New.
9128         (x86_regsets_info): New.
9129         (amd64_linux_regs_info): New.
9130         (i386_linux_usrregs_info): New.
9131         (i386_linux_regs_info): New.
9132         (x86_linux_regs_info): New.
9133         (x86_arch_setup): Reimplement.
9134         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9135         (x86_emit_ops): Ditto.
9136         (the_low_target): Adjust.  Install x86_linux_regs_info,
9137         x86_cannot_fetch_register, and x86_cannot_store_register.
9138         (initialize_low_arch): New.
9139         * linux-ia64-low.c (tdesc_ia64): Declare.
9140         (ia64_fetch_register): Adjust.
9141         (ia64_usrregs_info, regs_info): New globals.
9142         (ia64_regs_info): New function.
9143         (the_low_target): Adjust.
9144         (initialize_low_arch): New function.
9145         * linux-sparc-low.c (tdesc_sparc64): Declare.
9146         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9147         Adjust.
9148         (sparc_arch_setup): New function.
9149         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9150         (the_low_target): Adjust.
9151         (initialize_low_arch): New function.
9152         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9153         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9154         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9155         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9156         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9157         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9158         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9159         (tdesc_powerpc_isa205_vsx64l): Declare.
9160         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9161         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9162         (ppc_set_pc, ppc_get_hwcap): Adjust.
9163         (ppc_usrregs_info): Forward declare.
9164         (!__powerpc64__) ppc_regmap_adjusted: New global.
9165         (ppc_arch_setup): Adjust to the current process'es target
9166         description.
9167         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9168         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9169         (ppc_store_evrregset): Adjust.
9170         (target_regsets): Rename to ...
9171         (ppc_regsets): ... this, and make static.
9172         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9173         (ppc_regs_info): New function.
9174         (the_low_target): Adjust.
9175         (initialize_low_arch): New function.
9176         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9177         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9178         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9179         (tdesc_s390x_linux64v2): Declare.
9180         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9181         (s390_fill_gregset, s390_store_last_break): Adjust.
9182         (target_regsets): Rename to ...
9183         (s390_regsets): ... this, and make static.
9184         (s390_get_pc, s390_set_pc): Adjust.
9185         (s390_get_hwcap): New target_desc parameter, and use it.
9186         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9187         (s390_arch_setup): Adjust to set the current process'es target
9188         description.  Don't adjust the regmap.
9189         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9190         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9191         (regs_info_3264): New globals.
9192         (s390_regs_info): New function.
9193         (the_low_target): Adjust.
9194         (initialize_low_arch): New function.
9195         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9196         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9197         [__mips64] (init_registers_mips_linux)
9198         (init_registers_mips_dsp_linux): Delete defines.
9199         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9200         (have_dsp): New global.
9201         (mips_read_description): New, based on mips_arch_setup.
9202         (mips_arch_setup): Reimplement.
9203         (get_usrregs_info): New function.
9204         (mips_cannot_fetch_register, mips_cannot_store_register)
9205         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9206         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9207         (target_regsets): Rename to ...
9208         (mips_regsets): ... this, and make static.
9209         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9210         (dsp_regs_info, regs_info): New globals.
9211         (mips_regs_info): New function.
9212         (the_low_target): Adjust.
9213         (initialize_low_arch): New function.
9214         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9215         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9216         Declare.
9217         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9218         (arm_read_description): New, with bits factored from
9219         arm_arch_setup.
9220         (arm_arch_setup): Reimplement.
9221         (target_regsets): Rename to ...
9222         (arm_regsets): ... this, and make static.
9223         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9224         (arm_regs_info): New function.
9225         (the_low_target): Adjust.
9226         (initialize_low_arch): New function.
9227         * linux-m68k-low.c (tdesc_m68k): Declare.
9228         (target_regsets): Rename to ...
9229         (m68k_regsets): ... this, and make static.
9230         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9231         (m68k_regs_info): New function.
9232         (m68k_arch_setup): New function.
9233         (the_low_target): Adjust.
9234         (initialize_low_arch): New function.
9235         * linux-sh-low.c (tdesc_sharch): Declare.
9236         (target_regsets): Rename to ...
9237         (sh_regsets): ... this, and make static.
9238         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9239         (sh_regs_info, sh_arch_setup): New functions.
9240         (the_low_target): Adjust.
9241         (initialize_low_arch): New function.
9242         * linux-bfin-low.c (tdesc_bfin): Declare.
9243         (bfin_arch_setup): New function.
9244         (bfin_usrregs_info, regs_info): New globals.
9245         (bfin_regs_info): New function.
9246         (the_low_target): Adjust.
9247         (initialize_low_arch): New function.
9248         * linux-cris-low.c (tdesc_cris): Declare.
9249         (cris_arch_setup): New function.
9250         (cris_usrregs_info, regs_info): New globals.
9251         (cris_regs_info): New function.
9252         (the_low_target): Adjust.
9253         (initialize_low_arch): New function.
9254         * linux-cris-low.c (tdesc_crisv32): Declare.
9255         (cris_arch_setup): New function.
9256         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9257         (cris_regs_info): New function.
9258         (the_low_target): Adjust.
9259         (initialize_low_arch): New function.
9260         * linux-m32r-low.c (tdesc_m32r): Declare.
9261         (m32r_arch_setup): New function.
9262         (m32r_usrregs_info, regs_info): New globals.
9263         (m32r_regs_info): Adjust.
9264         (initialize_low_arch): New function.
9265         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9266         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9267         (tic6x_usrregs_info): Forward declare.
9268         (tic6x_read_description): New function, based on ...
9269         (tic6x_arch_setup): ... this.  Reimplement.
9270         (target_regsets): Rename to ...
9271         (tic6x_regsets): ... this, and make static.
9272         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9273         (tic6x_regs_info): New function.
9274         (the_low_target): Adjust.
9275         (initialize_low_arch): New function.
9276         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9277         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9278         (target_regsets): Rename to ...
9279         (xtensa_regsets): ... this, and make static.
9280         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9281         globals.
9282         (xtensa_arch_setup, xtensa_regs_info): New functions.
9283         (the_low_target): Adjust.
9284         (initialize_low_arch): New function.
9285         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9286         (nios2_arch_setup): Set the current process'es tdesc.
9287         (target_regsets): Rename to ...
9288         (nios2_regsets): ... this.
9289         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9290         (nios2_regs_info): New function.
9291         (the_low_target): Adjust.
9292         (initialize_low_arch): New function.
9293         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9294         (aarch64_arch_setup): Set the current process'es tdesc.
9295         (target_regsets): Rename to ...
9296         (aarch64_regsets): ... this.
9297         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9298         (aarch64_regs_info): New function.
9299         (the_low_target): Adjust.
9300         (initialize_low_arch): New function.
9301         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9302         globals.
9303         (target_regsets): Rename to ...
9304         (tile_regsets): ... this.
9305         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9306         (tile_regs_info): New function.
9307         (tile_arch_setup): Set the current process'es tdesc.
9308         (the_low_target): Adjust.
9309         (initialize_low_arch): New function.
9310         * spu-low.c (tdesc_spu): Declare.
9311         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9312         * win32-arm-low.c (tdesc_arm): Declare.
9313         (arm_arch_setup): New function.
9314         (the_low_target): Install arm_arch_setup instead of
9315         init_registers_arm.
9316         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9317         (init_windows_x86): Rename to ...
9318         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9319         (the_low_target): Adjust.
9320         * win32-low.c (win32_tdesc): New global.
9321         (child_add_thread): Don't create the thread cache here.
9322         (do_initial_child_stuff): Set the new process'es tdesc.
9323         * win32-low.h (struct target_desc): Forward declare.
9324         (win32_tdesc): Declare.
9325         * lynx-i386-low.c (tdesc_i386): Declare global.
9326         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9327         * lynx-low.c (lynx_tdesc): New global.
9328         (lynx_add_process): Set the new process'es tdesc.
9329         * lynx-low.h (struct target_desc): Forward declare.
9330         (lynx_tdesc): Declare global.
9331         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9332         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9333         * nto-low.c (nto_tdesc): New global.
9334         (do_attach): Set the new process'es tdesc.
9335         * nto-low.h (struct target_desc): Forward declare.
9336         (nto_tdesc): Declare.
9337         * nto-x86-low.c (tdesc_i386): Declare.
9338         (nto_x86_arch_setup): Set `nto_tdesc'.
9339
9340 2013-06-04  Gary Benson  <gbenson@redhat.com>
9341
9342         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9343         to qSupported response when appropriate.
9344         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9345         with nonzero-length annex.
9346         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9347         arguments supplied in annex.
9348
9349 2013-05-31  Doug Evans  <dje@google.com>
9350
9351         PR server/15594
9352         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9353         64 bits in 64-cross-32 environment.
9354
9355 2013-05-28  Pedro Alves  <palves@redhat.com>
9356
9357         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9358         (aarch64-without-fpu.c): Delete rule.
9359         * configure.srv (aarch64*-*-linux*): Remove references to
9360         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9361         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9362         declaration.
9363
9364 2013-05-24  Pedro Alves  <palves@redhat.com>
9365
9366         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9367         instead of strchr/decode_address.  Error if the range isn't split
9368         with a ','.  Don't assume there's be a ':' in the action.
9369
9370 2013-05-23  Yao Qi  <yao@codesourcery.com>
9371             Pedro Alves  <palves@redhat.com>
9372
9373         * linux-low.c (lwp_in_step_range): New function.
9374         (linux_wait_1): If the thread was range stepping and stopped
9375         outside the stepping range, report the stop to GDB.  Otherwise,
9376         continue stepping.  Add range stepping debug output.
9377         (linux_set_resume_request): Copy the step range from the resume
9378         request to the lwp.
9379         (linux_supports_range_stepping): New.
9380         (linux_target_ops) <supports_range_stepping>: Set to
9381         linux_supports_range_stepping.
9382         * linux-low.h (struct linux_target_ops)
9383         <supports_range_stepping>: New field.
9384         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9385         * linux-x86-low.c (x86_supports_range_stepping): New.
9386         (the_low_target) <supports_range_stepping>: Set to
9387         x86_supports_range_stepping.
9388         * server.c (handle_v_cont): Handle 'r' action.
9389         (handle_v_requests): Append ";r" if the target supports range
9390         stepping.
9391         * target.h (struct thread_resume) <step_range_start,
9392         step_range_end>: New fields.
9393         (struct target_ops) <supports_range_stepping>:
9394         New field.
9395         (target_supports_range_stepping): New macro.
9396
9397 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9398
9399         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9400         confusion in comment.
9401
9402 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9403
9404         * lynx-low.c (struct process_info_private): New type.
9405         (lynx_add_process): New function.
9406         (lynx_create_inferior, lynx_attach): Replace calls to
9407         add_process by calls to lynx_add_process.
9408         (lynx_resume): If PTID is null, then try using
9409         current_process()->private->last_wait_event_ptid.
9410         Add comments.
9411         (lynx_clear_inferiors): Delete.  The contents of that function
9412         has been inlined in lynx_mourn;
9413         (lynx_wait_1): Save the ptid in the process's private data.
9414         (lynx_mourn): Free the process' private data.  Replace call
9415         to lynx_clear_inferiors by call to clear_inferiors.
9416
9417 2013-05-17  Yao Qi  <yao@codesourcery.com>
9418
9419         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9420         the right place.
9421
9422 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9423
9424         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9425         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9426         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9427         PT_TEXT_END_ADDR guards.  Update comments.
9428         (linux_target_op) <read_offsets>: Conditionally define to
9429         linux_read_offsets if the target is UCLIBC and if it defines
9430         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9431
9432 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9433             Andrew Jenner  <andrew@codesourcery.com>
9434
9435         * Makefile.in (SFILES): Add linux-nios2-low.c.
9436         (clean): Add action to delete nios2-linux.c.
9437         (nios2-linux.c): New rule.
9438         * configure.srv: Add nios2*-*-linux*.
9439         * linux-nios2-low.c: New.
9440
9441 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9442
9443         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9444
9445 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9446
9447         PR gdb/15186
9448         * ax.c (ax_printf): Add fflush.
9449
9450 2013-04-22  Tom Tromey  <tromey@redhat.com>
9451
9452         * Makefile.in (SFILES): Add filestuff.c.
9453         (OBS): Add filestuff.o.
9454         (filestuff.o): New target.
9455         * config.in, configure: Rebuild.
9456         * configure.ac: Check for fdwalk, pipe2.
9457
9458 2013-04-17  Pedro Alves  <palves@redhat.com>
9459
9460         * configure.ac (USE_THREAD_DB): Delete variable.
9461         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9462         Don't AC_SUBST USE_THREAD_DB.
9463         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9464         * config.in, configure: Regenerate.
9465
9466 2013-04-16  Pedro Alves  <palves@redhat.com>
9467
9468         * linux-low.h (struct lwp_info) <thread_known>: Move under
9469         the USE_THREAD_DB #ifdef.
9470
9471 2013-04-16  Pedro Alves  <palves@redhat.com>
9472
9473         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9474         (linux-low.o): Delete rule.
9475         * linux-low.h: Always include "gdb_thread_db.h" instead of
9476         conditionally including thread_db.h.
9477         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9478         HAVE_THREAD_DB_H.
9479
9480 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9481
9482         * Makefile.in (install-only): Fix make install regression.
9483
9484 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9485
9486         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9487         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9488         installation.
9489         * gdbserver.1: Remove.
9490
9491 2013-03-22  Pedro Alves  <palves@redhat.com>
9492
9493         * linux-low.c (handle_extended_wait): Don't call
9494         linux_enable_event_reporting.
9495
9496 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9497
9498         PR build/9098:
9499         * Makefile.in (SHELL): Use @SHELL@.
9500
9501 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9502
9503         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9504         compiler warning.
9505
9506 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9507
9508         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9509         Remove extraneous NULL element.
9510
9511 2013-03-13  Yao Qi  <yao@codesourcery.com>
9512
9513         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9514         'V' block in trace frame.
9515
9516 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9517
9518         * target.h (struct target_ops): Add btrace ops.
9519         (target_supports_btrace): New macro.
9520         (target_enable_btrace): New macro.
9521         (target_disable_btrace): New macro.
9522         (target_read_btrace): New macro.
9523         * gdbthread.h (struct thread_info): Add btrace field.
9524         * server.c: Include btrace-common.h.
9525         (handle_btrace_general_set): New function.
9526         (handle_btrace_enable): New function.
9527         (handle_btrace_disable): New function.
9528         (handle_general_set): Call handle_btrace_general_set.
9529         (handle_qxfer_btrace): New function.
9530         (struct qxfer qxfer_packets[]): Add btrace entry.
9531         * inferiors.c (remove_thread): Disable btrace.
9532         * linux-low: Include linux-btrace.h.
9533         (linux_low_enable_btrace): New function.
9534         (linux_low_read_btrace): New function.
9535         (linux_target_ops): Add btrace ops.
9536         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9537         Add srv_linux_btrace=yes.
9538         (x86_64-*-linux*): Add linux-btrace.o.
9539         Add srv_linux_btrace=yes.
9540         * configure.ac: Define HAVE_LINUX_BTRACE.
9541         * config.in: Regenerated.
9542         * configure: Regenerated.
9543
9544 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9545
9546         * server.c (handle_qxfer): Preserve error message if -3 is
9547         returned.
9548         (qxfer): Document the -3 return value.
9549
9550 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9551
9552         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9553         (linux_btrace_h): New variable.
9554         (linux-btrace.o): New rule.
9555
9556 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9557             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9558
9559         * tracepoint.c (trace_buffer_size): New global.
9560         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9561         (init_trace_buffer): Change to one-argument function. Allocate
9562         trace buffer memory.
9563         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9564         handle QTBuffer:size packet.
9565         (cmd_bigqtbuffer_size): New function.
9566         (initialize_tracepoint): Call init_trace_buffer with
9567         DEFAULT_TRACE_BUFFER_SIZE.
9568         * server.c (handle_query): Add QTBuffer:size in the
9569         supported packets.
9570
9571 2013-03-07  Yao Qi  <yao@codesourcery.com>
9572
9573         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9574         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9575         of -1.
9576         (cmd_qtsp): Adjust condition.  Do post increment.
9577         Set cur_action and cur_step_action back to 0.
9578
9579 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9580
9581         PR server/15236
9582         * linux-low.c (linux_write_memory): Return early success if LEN is
9583         zero.
9584
9585 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9586
9587         * configure.srv: Add x86_64-*-cygwin* as target.
9588
9589 2013-02-28  Tom Tromey  <tromey@redhat.com>
9590
9591         * configure.ac: Invoke AC_SYS_LARGEFILE.
9592         * configure, config.in: Rebuild.
9593
9594 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9595
9596         * win32-low.c: Throughout, fix format strings and casts of
9597         printf-like functions to avoid type related warnings on all
9598         platforms.
9599         (get_child_debug_event): Print dwDebugEventCode as hex since
9600         that's how it's usually documented.
9601
9602 2013-02-28  Yao Qi  <yao@codesourcery.com>
9603
9604         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9605         pulongest.
9606
9607 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9608
9609         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9610         (reg-tilegx32.c): New rule.
9611         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9612         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9613         different register info initializer according to elf class.
9614         (init_registers_tilgx32): New function.  The tilegx32 register info
9615         initializer.
9616         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9617         (tile_store_gregset): Likewise.
9618
9619 2013-02-27  Yao Qi  <yao@codesourcery.com>
9620
9621         * server.c (process_point_options): Print debug message when
9622         debug_threads is true.
9623
9624 2013-02-26  Yao Qi  <yao@codesourcery.com>
9625
9626         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9627
9628 2013-02-19  Pedro Alves  <palves@redhat.com>
9629             Kai Tietz <ktietz@redhat.com>
9630
9631         PR gdb/15161
9632
9633         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9634         instead of strtoul to extract address from packet.
9635         (process_serial_event) <'z'>: Likewise.
9636
9637 2013-02-18  Yao Qi  <yao@codesourcery.com>
9638
9639         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9640
9641 2013-02-14  Pedro Alves  <palves@redhat.com>
9642
9643         Plug memory leak.
9644
9645         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9646         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9647
9648 2013-02-14  Pedro Alves  <palves@redhat.com>
9649
9650         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9651
9652 2013-02-14  Pedro Alves  <palves@redhat.com>
9653
9654         * tracepoint.c (save_string): Delete.
9655         (add_tracepoint_action): Use savestring instead of save_string.
9656
9657 2013-02-12  Pedro Alves  <palves@redhat.com>
9658
9659         * linux-xtensa-low.c: Ditto.
9660         * xtensa-xtregs.c: Ditto.
9661
9662 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9663
9664         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9665         thread_db.
9666
9667 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9668
9669         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9670         aarch64_num_wp_regs and aarch64_num_bp_regs to
9671         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9672
9673 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9674
9675         * linux-aarch64-low.c (ps_get_thread_area): Replace
9676         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9677
9678 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9679             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9680             Nigel Stephens  <nigel.stephens@arm.com>
9681             Yufeng Zhang  <yufeng.zhang@arm.com>
9682
9683         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9684         (aarch64.c, aarch64-without-fpu.c): New targets.
9685         * configure.srv (aarch64*-*-linux*): New.
9686         * linux-aarch64-low.c: New file.
9687
9688 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9689
9690         * linux-low.c (handle_extended_wait, linux_create_inferior)
9691         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9692         (dequeue_one_deferred_signal, linux_resume_one_thread)
9693         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9694         (linux_tracefork_grandchild, linux_test_for_tracefork)
9695         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9696         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9697         where the argument is 0.
9698
9699 2013-01-25  Yao Qi  <yao@codesourcery.com>
9700
9701         * event-loop.c: Include "queue.h".
9702         (gdb_event_p): New typedef.
9703         (struct gdb_event) <next_event>: Remove.
9704         (event_queue): Change to QUEUE(gdb_event_p).
9705         (async_queue_event): Remove.
9706         (gdb_event_xfree): New.
9707         (initialize_event_loop): New.
9708         (process_event): Use API from QUEUE.
9709         (wait_for_event): Likewise.
9710         * server.c (main): Call initialize_event_loop.
9711         * server.h (initialize_event_loop): Declare.
9712
9713 2013-01-18  Yao Qi  <yao@codesourcery.com>
9714
9715         * ax.h (struct eval_agent_expr_context): New.
9716         (gdb_eval_agent_expr): Update declaration.
9717         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9718         TFRAME.  Add new argument CTX.
9719         * server.h (struct eval_agent_expr_context): Declare.
9720         (agent_mem_read, agent_tsv_read): Update declaration.
9721         (agent_mem_read_string): Likewise.
9722         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9723         (add_traceframe_block): Add new argument TPOINT.
9724         Increase TPOINT->traceframe_usage.
9725         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9726         eval_tracepoint_agent_expr.
9727         (condition_true_at_tracepoint): Likewise.
9728         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9729         (agent_mem_read_string, agent_tsv_read): Likewise.
9730
9731 2013-01-16  Yao Qi  <yao@codesourcery.com>
9732
9733         * linux-low.c (linux_resume_one_lwp): Don't check
9734         'lwp->bp_reinsert != 0'.
9735
9736 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9737             Pedro Alves  <palves@redhat.com>
9738
9739         * lynx-low.c (ptrace_request_to_str): Define a temporary
9740         macro and use it to simplify this function's implementation.
9741
9742 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9743
9744         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9745         sets errno.
9746
9747 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9748
9749         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9750
9751 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9752
9753         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9754
9755 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9756
9757         * lynx-low.c (lynx_resume): Use the resume_info parameter
9758         to determine the ptid for the lynx_ptrace call, unless
9759         it is equal to minus_one_ptid, in which case we use the
9760         ptid of the current_inferior.
9761         (lynx_wait_1): After having received a thread create/exit
9762         event, resume the inferior's execution using the signaling
9763         thread's ptid, rather than the old ptid.
9764
9765 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9766
9767         * lynx-low.c (lynx_resume): Delete variable ret.
9768
9769 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9770
9771         * gdbreplay.c (gdbreplay_version): Update copyright year.
9772         * server.c (gdbserver_version): Likewise.
9773
9774 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9775
9776         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9777         new thread.
9778
9779 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9780
9781         * lynx-low.c (ptrace_request_to_str): Add handling for
9782         PTRACE_GETTRACESIG.
9783
9784 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9785
9786         * lynx-low.c (lynx_attach): Delete variable new_process.
9787
9788 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9789
9790         * lynx-low.c (lynx_create_inferior): Delete variable
9791         new_process.
9792
9793 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9794
9795         * lynx-low.c (ptrace_request_to_str): Do not handle
9796         PTRACE_GETTHREADLIST if this macro does not exist.
9797
9798 2012-12-15  Yao Qi  <yao@codesourcery.com>
9799
9800         * Makefile.in (OBS): Add notif.o.
9801         * notif.c, notif.h: New.
9802         * server.c: Include "notif.h".
9803         (struct vstop_notif) <next>: Remove.
9804         <base>: New field.
9805         (queue_stop_reply): Update.
9806         (push_event, send_next_stop_reply): Remove.
9807         (discard_queued_stop_replies): Update.
9808         (notif_stop): New variable.
9809         (handle_v_stopped): Remove.
9810         (handle_v_requests): Don't call handle_v_stopped.  Call
9811         handle_ack_notif instead.
9812         (queue_stop_reply_callback): Call notif_event_enque instead
9813         of queue_stop_reply.
9814         (handle_status): Don't call send_next_stop_reply, call
9815         notif_write_event instead.
9816         (kill_inferior_callback): Likewise.
9817         (detach_or_kill_inferior_callback): Likewise.
9818         (main): Call initialize_notif.
9819         (process_serial_event): Call QUEUE_is_empty.
9820         (handle_target_event): Call notif_push instead of push event.
9821         * server.h (push_event): Remove declaration.
9822
9823 2012-12-10  Tom Tromey  <tromey@redhat.com>
9824
9825         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9826         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9827         macros.
9828         (.c.o): Rewrite.
9829         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9830         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9831         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9832         (amd64-linux-ipa.o, ax.o): Rewrite.
9833         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9834         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9835         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9836         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9837         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9838         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9839         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9840         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9841         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9842         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9843         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9844         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9845         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9846         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9847         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9848         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9849         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9850         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9851         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9852         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9853         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9854         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9855         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9856         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9857         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9858         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9859         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9860         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9861         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9862         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9863         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9864         (reg-tilegx.o): Remove.
9865         (all_object_files): New macro.
9866         Include .deps files.
9867         * aclocal.m4, configure: Rebuild.
9868         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9869         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9870         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9871
9872 2012-12-05  Tom Tromey  <tromey@redhat.com>
9873
9874         PR gdb/14917:
9875         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9876
9877 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9878
9879         * configure.ac: Check for linux/perf_event.h.
9880         * config.in: Regenerated.
9881         * configure: Regenerated.
9882
9883 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9884
9885         * hostio.c (handle_readlink): Decrease buffer size
9886         parameter passed to readlink by one byte.
9887
9888 2012-11-26  Yao Qi  <yao@codesourcery.com>
9889
9890         * configure.ac (build_warnings): Append '-Wempty-body'.
9891         * configure: Regenerated.
9892         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9893         body.
9894
9895 2012-11-15  Pierre Muller  <muller@sourceware.org>
9896
9897         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9898         * config.in: Regenerate.
9899         * configure: Regenerate.
9900         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9901         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9902         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9903         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9904         header.
9905         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9906         instead of <sys/wait.h> header.
9907         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9908
9909 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9910
9911         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9912         (various make rules): Remove -DGDBSERVER
9913
9914 2012-11-09  Yao Qi  <yao@codesourcery.com>
9915
9916         * spu-low.c (current_ptid): Move it to ..
9917         * gdbthread.h: ... here.  New.
9918         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9919         * server.c (myresume, process_serial_event): Likewise.
9920         * thread-db.c (thread_db_find_new_threads): Likewise.
9921         * tracepoint.c (run_inferior_command): Likewise.
9922
9923 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9924
9925         * server.c (handle_search_memory_1): Include access length in
9926         warning message.
9927
9928 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9929
9930         * linux-crisv32-low.c: Fix compile errors.
9931
9932 2012-09-04  Yao Qi  <yao@codesourcery.com>
9933
9934         * tracepoint.c (cmd_qtsv): Adjust debug message.
9935         Don't check CUR_TPOINT.
9936
9937 2012-08-28  Yao Qi  <yao@codesourcery.com>
9938
9939         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9940         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9941         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9942         Remove declarations of xmalloc, xreallloc, xstrdup and
9943         freeargv.
9944         * Makefile.in (libiberty_h): New.
9945         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9946         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9947
9948 2012-08-23  Yao Qi  <yao@codesourcery.com>
9949
9950         * server.h: Remove declaration of 'xsnprintf'.
9951
9952 2012-08-22  Keith Seitz  <keiths@redhat.com>
9953
9954         * server.h: Include build-gnulib-gbserver/config.h.
9955         * gdbreplay.c: Likewise.
9956
9957 2012-08-08  Doug Evans  <dje@google.com>
9958
9959         * Makefile.in (SFILES): Add gdb_vecs.c.
9960         (OBS): Add gdb_vecs.o.
9961         (gdb_vecs_h, host_defs_h): New variables.
9962         (thread-db.o): Add $(gdb_vecs_h) dependency.
9963         (gdb_vecs.o): New rule.
9964         * thread-db.c: #include "gdb_vecs.h".
9965         (thread_db_load_search): Use a vector to iterate over path elements.
9966         Handle text appearing after "$pdir".
9967
9968         * configure.ac: Add check for strstr.
9969         * config.in: Regenerate.
9970         * configure: Regenerate.
9971
9972 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9973
9974         * hostio.c (handle_pread): If pread fails, fall back to attempting
9975         lseek/read.
9976         (handle_pwrite): Likewise for pwrite.
9977
9978 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9979
9980         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9981         between unsupported TYPE and unimplementable ADDR/LEN combination.
9982         (arm_insert_point): Act on new return value.
9983
9984 2012-07-31  Pedro Alves  <palves@redhat.com>
9985
9986         * server.c (process_point_options): Only skip tokens if we find
9987         one that is unrecognized.  Don't treat 'X' specially while
9988         skipping unrecognized tokens.
9989
9990 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9991
9992         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9993         to 4-byte-align HW breakpoint addresses for Thumb.
9994
9995 2012-07-27  Yao Qi  <yao@codesourcery.com>
9996
9997         PR remote/14161.
9998
9999         * server.h: Declare gdb_agent_about_to_close.
10000         * target.c (kill_inferior): Include "agent.h".
10001         New.  Send command 'kill'.
10002         * target.h (kill_inferior): Removed macro.
10003         * tracepoint.c (gdb_agent_about_to_close): New.
10004         (gdb_agent_helper_thread): Handle command 'close'.
10005         Wait endlessly until the inferior stops.
10006         Install gdb_agent_remove_socket to atexit hook.
10007         (agent_socket_name): New static variable.
10008         (gdb_agent_socket_init): Replace local variable 'name' with
10009         'agent_socket_name'.
10010         (gdb_agent_remove_socket): New.
10011
10012 2012-07-27  Yao Qi  <yao@codesourcery.com>
10013
10014         * server.c (process_point_options): Stop at 'X' when parsing.
10015
10016 2012-07-19  Michael Eager  <eager@eagercon.com>
10017
10018         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10019         to hw_execute.
10020         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10021         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10022         hardware breakpoint.
10023
10024 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10025
10026         * gdbserver/linux-low.c (initialize_low): Call
10027         linux_ptrace_init_warnings.
10028
10029 2012-07-02  Doug Evans  <dje@google.com>
10030
10031         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10032         pointer to int.
10033
10034 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10035
10036         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10037         (ax.o): Add it to build rule.
10038         (ax-ipa.o): Ditto.
10039         (OBS): Add format.o.
10040         (IPA_OBS): Add format.o.
10041         * server.c (handle_query): Claim support for breakpoint commands.
10042         (process_point_options): Add command case.
10043         (process_serial_event): Leave running if there are printfs in
10044         effect.
10045         * mem-break.h (any_persistent_commands): Declare.
10046         (add_breakpoint_commands): Declare.
10047         (gdb_no_commands_at_breakpoint): Declare.
10048         (run_breakpoint_commands): Declare.
10049         * mem-break.c (struct point_command_list): New struct.
10050         (struct breakpoint): New field command_list.
10051         (any_persistent_commands): New function.
10052         (add_commands_to_breakpoint): New function.
10053         (add_breakpoint_commands): New function.
10054         (gdb_no_commands_at_breakpoint): New function.
10055         (run_breakpoint_commands): New function.
10056         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10057         locally.
10058         * ax.c: Include format.h.
10059         (ax_printf): New function.
10060         (gdb_eval_agent_expr): Add printf opcode.
10061
10062 2012-06-13  Yao Qi  <yao@codesourcery.com>
10063
10064         * server.c (start_inferior): Remove duplicated writes to fields
10065         'last_resume_kind' and 'last_status' of 'current_inferior'.
10066
10067 2012-06-12  Yao Qi  <yao@codesourcery.com>
10068             Pedro Alves  <palves@redhat.com>
10069
10070         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10071         comment.
10072         * server.c (handle_v_cont): Extend comment.
10073
10074 2012-06-11  Yao Qi  <yao@codesourcery.com>
10075
10076         * linux-low.c (linux_attach): Add 'static'.
10077
10078 2012-06-06  Yao Qi  <yao@codesourcery.com>
10079
10080         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10081
10082 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10083
10084         Fix gcc -flto compilation warning.
10085         * server.c (main): Make variable multi_mode and attach volatile.
10086
10087 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10088
10089         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10090         if the platform doesn't know about it.
10091
10092 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10093
10094         * Makefile.in (SFILES): Add linux-tile-low.c.
10095         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10096         * configure.srv: Handle tilegx-*-linux*.
10097         * linux-tile-low.c: New file.
10098
10099 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10100
10101         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10102
10103 2012-05-24  Pedro Alves  <palves@redhat.com>
10104
10105         PR gdb/7205
10106
10107         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10108
10109 2012-05-24  Pedro Alves  <palves@redhat.com>
10110
10111         PR gdb/7205
10112
10113         Replace target_signal with gdb_signal throughout.
10114
10115 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10116
10117         * linux-low.c (linux_store_registers): Avoid the copying sequence
10118         when no data has been retrieved by ptrace.
10119
10120 2012-05-22  Will Deacon  <will.deacon@arm.com>
10121
10122         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10123         Include asm/ptrace.h.
10124         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10125         already defined.
10126
10127 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10128
10129         * linux-low.c (linux_store_registers): Don't re-retrieve data
10130         with ptrace that has already been obtained from /proc.  Always
10131         copy any data retrieved with ptrace to the buffer supplied.
10132
10133 2012-05-11  Yao Qi  <yao@codesourcery.com>
10134             Pedro Alves  <palves@redhat.com>
10135
10136         * linux-low.c (enum stopping_threads_kind): New.
10137         (stopping_threads): Change type to `enum stopping_threads_kind'.
10138         (handle_extended_wait): If stopping and suspending threads, leave
10139         the new_lwp suspended too.
10140         (linux_wait_for_event): Adjust.
10141         (stop_all_lwps): Set `stopping_threads' to
10142         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10143         whether we're suspending threads or just stopping them.  Assert no
10144         recursion happens.
10145
10146 2012-04-29  Yao Qi  <yao@codesourcery.com>
10147
10148         * server.h: Move some code to ...
10149         * gdbthread.h: ... here.  New.
10150         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10151         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10152         (nto-low.o, win32-low.o): Likewise.
10153         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10154         * regcache.c, remote-utils.c, server.c: Likewise.
10155         * target.c, tracepoint.c, win32-low.c: Likewise.
10156
10157 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10158
10159         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10160         (PTRACE_ARG4_TYPE): Likewise.
10161         (PTRACE_XFER_TYPE): Likewise.
10162         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10163         ptrace to PTRACE_ARG3_TYPE.
10164         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10165         (PTRACE_ARG4_TYPE): Likewise.
10166         (PTRACE_XFER_TYPE): Likewise.
10167         (linux_detach_one_lwp): Cast fourth argument of
10168         ptrace to long then PTRACE_ARG4_TYPE.
10169         (regsets_fetch_inferior_registers): Cast third argument of
10170         ptrace to long then PTRACE_ARG3_TYPE.
10171         (regsets_store_inferior_registers): Likewise.
10172
10173 2012-04-20  Pedro Alves  <palves@redhat.com>
10174
10175         * configure: Regenerate.
10176
10177 2012-04-19  Pedro Alves  <palves@redhat.com>
10178
10179         * Makefile.in (GNULIB_BUILDDIR): New.
10180         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10181         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10182         (all, install-only, uninstall, clean-info, all-lib, clean): No
10183         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10184         (maintainer-clean realclean distclean): Use subdir_do.
10185         (subdir_do): New.
10186         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10187         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10188         * acinclude.m4: Include acx_configure_dir.m4.
10189         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10190         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10191         ACX_CONFIGURE_DIR.
10192         (GNULIB): New.
10193         (GNULIB_STDINT_H): Adjust.
10194         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10195         * gdbreplay.c: Include build-gnulib/config.h.
10196         * server.h: Likewise.
10197         * aclocal.m4: Regenerate.
10198         * config.in: Regenerate.
10199         * configure: Regenerate.
10200
10201 2012-04-19  Pedro Alves  <palves@redhat.com>
10202
10203         * Makefile.in (LIBGNU, INCGNU): Adjust.
10204         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10205         (all, install-only, uninstall, clean-info, all-lib, clean)
10206         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10207         * configure.ac: Adjust AC_OUTPUT output.
10208         * aclocal.m4: Regenerate.
10209         * configure: Regenerate.
10210
10211 2012-04-19  Pedro Alves  <palves@redhat.com>
10212
10213         * Makefile.in (generated_files): New.
10214         (server_h): Remove the explicit dependency on config.h, and depend
10215         on $generated_files.
10216
10217 2012-04-19  Pedro Alves  <palves@redhat.com>
10218
10219         * Makefile.in (INCGNU): Add -Ignulib.
10220
10221 2012-04-19  Pedro Alves  <palves@redhat.com>
10222
10223         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10224         (INCGNU): ... this, and spell out -I here.
10225         (GNULIB_LIB): Rename to ...
10226         (LIBGNU): ... this.
10227         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10228
10229 2012-04-19  Pedro Alves  <palves@redhat.com>
10230
10231         * config.in: Regenerate.
10232
10233 2012-04-19  Pedro Alves  <palves@redhat.com>
10234
10235         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10236         * server.h (memmem): Remove declaration.
10237         * config.in: Regenerate.
10238         * configure: Regenerate.
10239
10240 2012-04-19  Yao Qi  <yao@codesourcery.com>
10241
10242         * Makefile.in (SFILES): Add common/vec.c.
10243         (OBS): Add vec.o.
10244         (vec.o): New rule.
10245
10246 2012-04-19  Yao Qi  <yao@codesourcery.com>
10247
10248         * remote-utils.c (prepare_resume_reply): Replace with macro
10249         target_core_of_thread.
10250         * server.c (handle_qxfer_threads_proper): Likewise.
10251         * target.h (traget_core_of_thread): New macro.
10252
10253 2012-04-18  Pedro Alves  <palves@redhat.com>
10254
10255         * aclocal.m4: Regenerate.
10256         * configure: Regenerate.
10257
10258 2012-04-16  Yao Qi  <yao@codesourcery.com>
10259
10260         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10261         duplicated on address.
10262
10263 2012-04-16  Yao Qi  <yao@codesourcery.com>
10264
10265         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10266         (struct tracepoint_action_ops) <send>: New field.
10267         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10268         (agent_expr_send, x_tracepoint_action_send): New.
10269         (l_tracepoint_action_send): New.
10270         (cmd_qtdp): Download and install tracepoint
10271         according to `use_agent'.
10272         (run_inferior_command): Add one more parameter `len'.
10273         Update callers.
10274         (tracepoint_send_agent): New.
10275         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10276
10277 2012-04-16  Yao Qi  <yao@codesourcery.com>
10278
10279         * tracepoint.c (download_tracepoints): Moved to ...
10280         (cmd_qtstart): ... here.
10281
10282 2012-04-14  Yao Qi  <yao@codesourcery.com>
10283
10284         * tracepoint.c: Include inttypes.h.
10285         (struct collect_memory_action): Use sized types.
10286         (struct tracepoint): Likewise.
10287         (cmd_qtdp, stop_tracing): Update print specifiers.
10288         (cmd_qtp, response_tracepoint): Likewise.
10289         (collect_data_at_tracepoint): Likewise.
10290         (collect_data_at_step): Likewise.
10291
10292 2012-04-14  Yao Qi  <yao@codesourcery.com>
10293
10294         Import gnulib module inttypes.
10295         * aclocal.m4, config.in, configure: Regenerated.
10296
10297 2012-04-14  Yao Qi  <yao@codesourcery.com>
10298
10299         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10300         Makefile and config.status at last.
10301
10302 2012-04-13  Yao Qi  <yao@codesourcery.com>
10303
10304         * tracepoint.c: Include stdint.h unconditionally.
10305
10306 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10307
10308         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10309         on BFD_HAVE_SYS_PROCFS_TYPE.
10310         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10311         * configure: Regenerate.
10312         * config.in: Likewise.
10313
10314 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10315
10316         * Makefile.in (clean): Also remove x32.c x32-linux.c
10317         x32-avx.c x32-avx-linux.c.
10318         (x32.o): New target.
10319         (x32.c): Likewise.
10320         (x32-linux.o): Likewise.
10321         (x32-linux.c): Likewise.
10322         (x32-avx.o): Likewise.
10323         (x32-avx.c): Likewise.
10324         (x32-avx-linux.o): Likewise.
10325         (x32-avx-linux.c): Likewise.
10326
10327         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10328         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10329         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10330         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10331         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10332         i386/x32-avx-linux.xml.
10333
10334         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10335         (init_registers_x32_avx_linux): Likwise.
10336         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10337         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10338
10339 2012-04-13  Pedro Alves  <palves@redhat.com>
10340
10341         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10342         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10343         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10344         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10345         the sub-make.
10346
10347 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10348
10349         * linux-x86-low.c (compat_x32_clock_t): New.
10350         (compat_x32_siginfo_t): Likewise.
10351         (compat_x32_siginfo_from_siginfo): Likewise.
10352         (siginfo_from_compat_x32_siginfo): Likewise.
10353         (linux_is_elf64): Likewise.
10354         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10355         and siginfo_from_compat_x32_siginfo for x32.
10356         (x86_arch_setup): Set linux_is_elf64.
10357
10358 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10359
10360         PR gdb/13969
10361         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10362         e_machine field.
10363         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10364         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10365         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10366         compatible with process.
10367
10368 2012-04-12  Yao Qi  <yao@codesourcery.com>
10369
10370         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10371         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10372         (install-only, install-info, clean): Handle sub dir gnulib.
10373         (all-lib, am--refresh): New targets.
10374         (memmem.o): Remove target.
10375         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10376         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10377         (AC_REPLACE_FUNCS): Remove memmem.
10378         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10379         (AC_OUTPUT): Generate Makefile in gnulib/.
10380         * aclocal.m4, config.in, configure: Regenerated.
10381
10382 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10383
10384         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10385
10386 2012-04-05  Pedro Alves  <palves@redhat.com>
10387
10388         -Werror=strict-aliasing
10389
10390         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10391         pointer.
10392
10393 2012-04-04  Pedro Alves  <palves@redhat.com>
10394
10395         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10396         (sparc_store_gregset_from_stack, sparc_store_gregset)
10397         (sparc_breakpoint_at): Fix formatting.
10398
10399 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10400
10401         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10402         are available.
10403         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10404         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10405         * config.in: Regenerate.
10406         * configure: Likewise.
10407
10408 2012-03-29  Pedro Alves  <palves@redhat.com>
10409
10410         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10411         Correct ptrace arguments.
10412
10413 2012-03-28  Pedro Alves  <palves@redhat.com>
10414
10415         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10416         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10417         (IA64_FR1_REGNUM): New defines.
10418         (ia64_fetch_register): New.
10419         (the_low_target): Install it.
10420         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10421         field.
10422         * linux-low.c (linux_fetch_registers): Try the
10423         the_low_target.fetch_register hook first.
10424
10425         * linux-arm-low.c (the_low_target): Adjust.
10426         * linux-bfin-low.c (the_low_target): Adjust.
10427         * linux-cris-low.c (the_low_target): Adjust.
10428         * linux-crisv32-low.c (the_low_target): Adjust.
10429         * linux-m32r-low.c (the_low_target): Adjust.
10430         * linux-m68k-low.c (the_low_target): Adjust.
10431         * linux-mips-low.c (the_low_target): Adjust.
10432         * linux-ppc-low.c (the_low_target): Adjust.
10433         * linux-s390-low.c (the_low_target): Adjust.
10434         * linux-sh-low.c (the_low_target): Adjust.
10435         * linux-sparc-low.c (the_low_target): Adjust.
10436         * linux-tic6x-low.c (the_low_target): Adjust.
10437         * linux-x86-low.c (the_low_target): Adjust.
10438         * linux-xtensa-low.c (the_low_target): Adjust.
10439
10440 2012-03-26  Pedro Alves  <palves@redhat.com>
10441
10442         * server.c (handle_qxfer_libraries): Don't bail early if
10443         the_target->qxfer_libraries_svr4 is not NULL.
10444
10445 2012-03-26  Pedro Alves  <palves@redhat.com>
10446
10447         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10448
10449 2012-03-23  Pedro Alves  <palves@redhat.com>
10450
10451         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10452         "library-list-svr4" element's start tag when the the DSO list is
10453         empty.
10454
10455 2012-03-23  Pedro Alves  <palves@redhat.com>
10456
10457         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10458         a variable whose type size is the same as the inferior's pointer
10459         size.
10460
10461 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10462
10463         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10464         struct siginfo.
10465         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10466         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10467         * linux-low.h: Include <signal.h>.
10468         (struct siginfo): Remove forward declaration.
10469         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10470         struct siginfo.
10471
10472 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10473
10474         * .gitignore: Ignore more files.
10475
10476 2012-03-19  Pedro Alves  <palves@redhat.com>
10477             Jan Kratochvil  <jan.kratochvil@redhat.com>
10478
10479         * server.c (cont_thread, general_thread): Add describing comments.
10480         (start_inferior): Clear `cont_thread'.
10481         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10482         of a process.
10483
10484 2012-03-15  Yao Qi  <yao@codesourcery.com>
10485
10486         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10487         handling to ...
10488         (cmd_qtdp): ... here.
10489
10490 2012-03-15  Yao Qi  <yao@codesourcery.com>
10491
10492         * tracepoint.c (struct tracepoint_action_ops): New.
10493         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10494         (m_tracepoint_action_download): New.
10495         (r_tracepoint_action_download): New.
10496         (x_tracepoint_action_download): New.
10497         (l_tracepoint_action_download): New.
10498         (add_tracepoint_action): Install `action->ops' according type.
10499         (download_tracepoint_1): Move code `download' function pointer
10500         of various tracepoint_action_ops.
10501
10502 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10503
10504         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10505         linux_ptrace_attach_warnings.
10506
10507 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10508
10509         * Makefile.in (linux-ptrace.o): New.
10510         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10511         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10512         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10513         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10514         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10515         of these targets.
10516         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10517
10518 2012-03-08  Yao Qi  <yao@codesourcery.com>
10519             Pedro Alves  <palves@redhat.com>
10520
10521         Fix PR server/13392.
10522         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10523         offset of JMP insn.
10524         * tracepoint.c (remove_tracepoint): New.
10525         (cmd_qtdp): Call remove_tracepoint when failed to install.
10526
10527 2012-03-07  Pedro Alves  <palves@redhat.com>
10528
10529         * linux-low.c (get_detach_signal): New.
10530         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10531         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10532         ptrace call.
10533         * server.c (program_signals, program_signals_p): New.
10534         (handle_general_set): Handle QProgramSignals.
10535         * server.h (program_signals, program_signals_p): Declare.
10536
10537 2012-03-05  Pedro Alves  <palves@redhat.com>
10538             Jan Kratochvil  <jan.kratochvil@redhat.com>
10539
10540         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10541         New comment why.
10542
10543 2012-03-03  Yao Qi  <yao@codesourcery.com>
10544
10545         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10546         agent_look_up_symbols.
10547
10548 2012-03-03  Yao Qi  <yao@codesourcery.com>
10549
10550         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10551         (linux-x86-low.o): Likewise.
10552         * server.h: Remove in_process_agent_loaded.
10553         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10554         common/agent.c.
10555         Update callers.
10556
10557 2012-03-03  Yao Qi  <yao@codesourcery.com>
10558
10559         * tracepoint.c (gdb_agent_capability): New global.
10560         (in_process_agent_loaded_ust): Renamed to
10561         `in_process_agent_supports_ust'.
10562         Update callers.
10563         (in_process_agent_supports_ust): Call agent_capability_check.
10564         (clear_installed_tracepoints): Assert that agent supports
10565         agent.
10566
10567 2012-03-03  Yao Qi  <yao@codesourcery.com>
10568
10569         * linux-low.c (linux_supports_agent): New.
10570         (linux_target_ops): Initialize field `supports_agent' with
10571         linux_supports_agent.
10572         * target.h (struct target_ops) <supports_agent>: New.
10573         (target_supports_agent): New macro.
10574         * server.c (handle_general_set): Handle packet 'QAgent'.
10575         (handle_query): Send `QAgent+'.
10576         * Makefile.in (server.o): Depends on agent.h.
10577
10578 2012-03-03  Yao Qi  <yao@codesourcery.com>
10579
10580         * Makefile.in (OBS): Add agent.o.
10581         Add new rule for agent.o.
10582         Track dependence of tracepoint.c on agent.h.
10583         * tracepoint.c (run_inferior_command_1):
10584         (run_inferior_command): Call agent_run_command.
10585         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10586         common/agent.c.
10587         (resume_thread, stop_thread): Likewise.
10588         (gdb_ust_socket_init): Renamed to ...
10589         (gdb_agent_socket_init): ... New.
10590         (gdb_ust_thread): Renamed to ...
10591         (gdb_agent_helper_thread): ... New.
10592         (gdb_ust_init): Move some code to ...
10593         (gdb_agent_init): ... here.  New.
10594         [HAVE_UST]: Call gdb_ust_init.
10595         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10596         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10597         * config.in, configure: Regenerated.
10598
10599 2012-03-02  Pedro Alves  <palves@redhat.com>
10600
10601         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10602         * linux-low.c (struct simple_pid_list): New.
10603         (stopped_pids): New a struct simple_pid_list pointer.
10604         (add_to_pid_list, pull_pid_from_list): New.
10605         (handle_extended_wait): Don't assume the first signal new children
10606         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10607         (linux_wait_for_lwp): Adjust.
10608
10609 2012-03-02  Yao Qi  <yao@codesourcery.com>
10610
10611         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10612         debug log.
10613
10614 2012-03-02  Yao Qi  <yao@codesourcery.com>
10615
10616         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10617         `stop_pc' and `tpoint'.  Update caller.
10618
10619 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10620
10621         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10622         * linux-low.c (use_linux_regsets): New macro.
10623         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10624         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10625         (linux_register_in_regsets): New function.
10626         (usr_fetch_inferior_registers): Skip registers covered by
10627         regsets.
10628         (usr_store_inferior_registers): Likewise.
10629         (usr_fetch_inferior_registers): New macro.
10630         (usr_store_inferior_registers): Likewise.
10631         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10632         (linux_store_registers): Likewise.
10633         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10634         prototype.
10635         (init_registers_mips64_dsp_linux): Likewise.
10636         (init_registers_mips_linux): New macro.
10637         (init_registers_mips_dsp_linux): Likewise.
10638         (mips_dsp_num_regs): Likewise.
10639         (DSP_BASE, DSP_CONTROL): New fallback macros.
10640         (mips_base_regs): New macro.
10641         (mips_regmap): Use it.  Fix the size.
10642         (mips_dsp_regmap): New variable.
10643         (mips_dsp_regset_bitmap): Likewise.
10644         (mips_arch_setup): New function.
10645         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10646         than mips_regmap.
10647         (mips_cannot_store_register): Likewise.
10648         (the_low_target): Update .arch_setup, .num_regs and .regmap
10649         initializers.  Add .regset_bitmap initializer.
10650         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10651         initializer.
10652         * linux-bfin-low.c (the_low_target): Likewise.
10653         * linux-cris-low.c (the_low_target): Likewise.
10654         * linux-crisv32-low.c (the_low_target): Likewise.
10655         * linux-ia64-low.c (the_low_target): Likewise.
10656         * linux-m32r-low.c (the_low_target): Likewise.
10657         * linux-m68k-low.c (the_low_target): Likewise.
10658         * linux-ppc-low.c (the_low_target): Likewise.
10659         * linux-s390-low.c (the_low_target): Likewise.
10660         * linux-sh-low.c (the_low_target): Likewise.
10661         * linux-sparc-low.c (the_low_target): Likewise.
10662         * linux-tic6x-low.c (the_low_target): Likewise.
10663         * linux-x86-low.c (the_low_target): Likewise.
10664         * linux-xtensa-low.c (the_low_target): Likewise.
10665         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10666         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10667         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10668         srv_xmlfiles.
10669         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10670         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10671
10672 2012-02-29  Yao Qi  <yao@codesourcery.com>
10673             Pedro Alves  <palves@redhat.com>
10674
10675         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10676         `step_over_finished' is true.
10677
10678 2012-02-27  Pedro Alves  <palves@redhat.com>
10679
10680         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10681         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10682
10683 2012-02-27  Pedro Alves  <palves@redhat.com>
10684
10685         PR server/9684
10686         * linux-low.c (pid_is_stopped): New.
10687         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10688
10689 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10690
10691         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10692         of conditions.
10693
10694 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10695
10696         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10697
10698 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10699
10700         * server.c (handle_query): Advertise support for target-side
10701         breakpoint condition evaluation.
10702         (process_point_options): New function.
10703         (process_serial_event): When inserting a breakpoint, check for
10704         a target-side condition that should be evaluated.
10705
10706         * mem-break.c: Include regcache.h and ax.h.
10707         (point_cond_list_t): New data structure.
10708         (breakpoint) <cond_list>: New field.
10709         (find_gdb_breakpoint_at): Make non-static.
10710         (delete_gdb_breakpoint_at): Clear any target-side
10711         conditions.
10712         (clear_gdb_breakpoint_conditions): New function.
10713         (add_condition_to_breakpoint): Likewise.
10714         (add_breakpoint_condition): Likewise.
10715         (gdb_condition_true_at_breakpoint): Likewise.
10716         (gdb_breakpoint_here): Return result directly instead
10717         of going through a local variable.
10718
10719         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10720         (clear_gdb_breakpoint_conditions): Likewise.
10721         (add_breakpoint_condition): Likewise.
10722         (gdb_condition_true_at_breakpoint): Likewise.
10723
10724         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10725         (need_step_over_p): Take target-side breakpoint condition into
10726         consideration.
10727
10728 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10729
10730         * server.h: Include tracepoint.h.
10731         (agent_mem_read, agent_get_trace_state_variable_value,
10732         agent_set_trace_state_variable_value,
10733         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10734         get_set_tsv_func_addr): New prototypes.
10735
10736         * ax.h: New include file.
10737         * ax.c: New source file.
10738
10739         * tracepoint.c: Include ax.h.
10740         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10741         agent_expr, eval_result_type): Move to ax.h.
10742         (parse_agent_expr): Rename to ...
10743         (gdb_parse_agent_expr): ... this, make it non-static and move
10744         to ax.h.
10745         (unparse_agent_expr) Rename to ...
10746         (gdb_unparse_agent_expr): ... this, make it non-static and move
10747         to ax.h.
10748         (eval_agent_expr): Rename to ...
10749         (eval_tracepoint_agent_expr): ... this.
10750         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10751         forward declarations.
10752         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10753         (agent_get_trace_state_variable_value): New function.
10754         (agent_set_trace_state_variable_value): New function.
10755         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10756         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10757         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10758         (condition_true_at_tracepoint): Likewise.
10759         (parse_agent_expr): Rename to ...
10760         (gdb_parse_agent_expr): ... this and move to ax.c.
10761         (unparse_agent_expr): Rename to ...
10762         (gdb_unparse_agent_expr): ... this and move to ax.c.
10763         (gdb_agent_op_name): Move to ax.c.
10764         (eval_agent_expr): Rename to ...
10765         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10766         and move to ax.c.
10767         (eval_tracepoint_agent_expr): New function.
10768         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10769         non-static.
10770         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10771         ax.c.
10772         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10773         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10774         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10775         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10776         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10777         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10778         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10779         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10780         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10781         (compile_bytecodes): Remove forward declaration.
10782         (is_goto_target): Move to ax.c.
10783         (compile_bytecodes): Move to ax.c and call
10784         agent_get_trace_state_variable_value (...) and
10785         agent_set_trace_state_variable_value (...).
10786
10787         * Makefile.in: Update ax.c and IPA dependencies.
10788
10789 2012-02-24  Pedro Alves  <palves@redhat.com>
10790
10791         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10792         (cmd_bigqtbuffer_circular): ... this.  Only handle
10793         'QTBuffer:circular:'.
10794         (handle_tracepoint_general_set): Adjust.
10795
10796 2012-02-16  Yao Qi  <yao@codesourcery.com>
10797
10798         * inferiors.c: Move code to ...
10799         * dll.c: .... here.  New.
10800         * server.h: Declare clear_dlls.
10801         * Makefile.in (SFILES): Add dll.c.
10802         (OBS): Add dll.o
10803         (dll.o): New rule.
10804
10805 2012-02-11  Yao Qi  <yao@codesourcery.com>
10806
10807         * server.c: (handle_monitor_command): Add a new parameter
10808         `own_buf'.
10809         (handle_query): Update caller.
10810
10811 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10812
10813         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10814         * configure, config.in: Regenerate.
10815         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10816         is not defined.
10817
10818 2012-02-02  Pedro Alves  <palves@redhat.com>
10819
10820         Try SIGKILL first, then PTRACE_KILL.
10821         * linux-low.c (linux_kill_one_lwp): New.
10822         (linux_kill_one_lwp): Rename to ...
10823         (kill_one_lwp_callback): ... this.  Use the new
10824         linux_kill_one_lwp.
10825
10826 2012-02-02  Pedro Alves  <palves@redhat.com>
10827
10828         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10829         inferior.
10830
10831 2012-01-27  Pedro Alves  <palves@redhat.com>
10832
10833         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10834         (elf_64_file_p): Make static.
10835         (linux_pid_exe_is_elf_64_file): New.
10836         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10837         Delete declarations.
10838         (linux_pid_exe_is_elf_64_file): Declare.
10839         * linux-x86-low.c (x86_arch_setup): Use
10840         linux_pid_exe_is_elf_64_file.
10841
10842 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10843
10844         * linux-low.c (linux_wait_for_event_1): Rename to ...
10845         (linux_wait_for_event): ... here and merge it with former
10846         linux_wait_for_event - new variable wait_ptid, use it.
10847         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10848
10849 2012-01-23  Pedro Alves  <palves@redhat.com>
10850
10851         * server.c (main): Avoid yet another case of infinite loop while
10852         detaching/killing after a longjmp.
10853
10854 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10855
10856         Code cleanup.
10857         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10858
10859 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10860
10861         * hostio.c (handle_readlink): New function.
10862         (handle_vFile): Call it to handle "vFile:readlink" packets.
10863
10864 2012-01-20  Pedro Alves  <palves@redhat.com>
10865             Ulrich Weigand  <ulrich.weigand@linaro.org>
10866
10867         * server.c (handle_v_requests): Only support vAttach and vRun to
10868         start multiple processes when in extended protocol mode.
10869
10870 2012-01-17  Pedro Alves  <palves@redhat.com>
10871
10872         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10873         memalign plus mprotect to allocate the scratch buffer.
10874
10875 2012-01-13  Pedro Alves  <palves@redhat.com>
10876
10877         * server.c (attach_inferior): Clear `cont_thread'.
10878
10879 2012-01-13  Pedro Alves  <palves@redhat.com>
10880
10881         * server.c (main): Avoid infinite loop while detaching/killing
10882         after a longjmp.
10883
10884 2012-01-09  Doug Evans  <dje@google.com>
10885
10886         * server.c (start_inferior): Set last_ptid in --wrapper case.
10887
10888 2012-01-06  Yao Qi  <yao@codesourcery.com>
10889
10890         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10891         defined.
10892         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10893
10894 2012-01-04  Yao Qi  <yao@codesourcery.com>
10895
10896         * tracepoint.c (cmd_qtdp): Print debug message
10897         for static tracepoint.
10898
10899 2012-01-04  Yao Qi  <yao@codesourcery.com>
10900
10901         * tracepoint.c (trace_vdebug): Differentiate debug message
10902         between gdbserver and IPA.
10903
10904 2012-01-03  Yao Qi  <yao@codesourcery.com>
10905
10906         * tracepoint.c (tracepoint_was_hit): Don't collect for
10907         static tracepoint.
10908
10909 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10910
10911         * terminal.h: Reformat copyright header.
10912
10913 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10914
10915         * server.c (gdbserver_version): Update copyright year.
10916         * gdbreplay.c (gdbreplay_version): Likewise.
10917
10918 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10919
10920         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10921
10922         Revert:
10923         2011-12-18  Hui Zhu  <teawater@gmail.com>
10924         * linux-low.c (linux_create_inferior): Save return value to ret.
10925
10926 2011-12-18  Hui Zhu  <teawater@gmail.com>
10927
10928         * linux-low.c (linux_create_inferior): Save return value to ret.
10929
10930 2011-12-16  Doug Evans  <dje@google.com>
10931
10932         * linux-low.c (linux_create_inferior): If stdio connection,
10933         redirect stdin from /dev/null, stdout to stderr.
10934         * remote-utils.c (remote_is_stdio): New static global.
10935         (remote_connection_is_stdio): New function.
10936         (remote_prepare): Handle stdio connection.
10937         (remote_open): Ditto.
10938         (remote_close): Don't close stdin for stdio connections.
10939         (read_prim,write_prim): New functions.  Replace all calls to
10940         read/write to these.
10941         * server.c (main): Watch for "-" argument.  Move call to
10942         remote_prepare before start_inferior.
10943         * server.h (STDIO_CONNECTION_NAME): New macro.
10944         (remote_connection_is_stdio): Declare.
10945
10946         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10947         in debugging output.
10948
10949 2011-12-15  Yao Qi  <yao@codesourcery.com>
10950
10951         * tracepoint.c: Include sys/syscall.h.
10952         (gdb_ust_thread): Remove preprocessor conditional.
10953
10954 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10955
10956         * linux-low.c (linux_detach_one_lwp): Call
10957         the_low_target.prepare_to_resume before detaching.
10958
10959 2011-12-14  Yao Qi  <yao@codesourcery.com>
10960
10961         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10962         of write.
10963
10964 2011-12-14  Yao Qi  <yao@codesourcery.com>
10965
10966         * i386-low.c (i386_low_stopped_data_address): Initialize local
10967         variable `control'.
10968
10969 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10970
10971         PR remote/13492
10972
10973         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10974         DR_CONTROL unless necessary.  Extend comments.
10975         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10976         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10977
10978 2011-12-13  Yao Qi  <yao@codesourcery.com>
10979
10980         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10981         macros.
10982         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10983
10984 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10985
10986         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10987         Print new debug message for such case.
10988
10989 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10990
10991         Fix overlapping memcpy.
10992         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10993         the read_inferior_memory transfer.
10994         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10995         write_inferior_memory transfer.
10996         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10997         read_inferior_memory and write_inferior_memory transfers.
10998         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10999         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11000         Use it for the write_inferior_memory transfer.
11001         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11002         buffers.
11003
11004 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11005
11006         * linux-low.c (fetch_register, store_register): Make code
11007         consistent, fix formatting.
11008
11009 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11010
11011         * linux-low.c (usr_store_inferior_registers): Factor out code
11012         to handle individual registers into...
11013         (store_register): ... this new function.
11014
11015 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11016
11017         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11018         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11019         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11020         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11021         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11022         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11023         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11024         (srv_xmlfiles): Add new XML files.
11025
11026         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11027         and <sys/uio.h>.
11028         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11029         (init_registers_s390_linux32v1): Add prototype.
11030         (init_registers_s390_linux32v2): Likewise.
11031         (init_registers_s390_linux64v1): Likewise.
11032         (init_registers_s390_linux64v2): Likewise.
11033         (init_registers_s390x_linux64v1): Likewise.
11034         (init_registers_s390x_linux64v2): Likewise.
11035         (s390_num_regs): Increment to 52.
11036         (s390_regmap): Add orig_r2 register.
11037         (s390_num_regs_3264): Increment to 68.
11038         (s390_regmap_3264): Add orig_r2 register.
11039         (s390_collect_ptrace_register): Handle orig_r2 register.
11040         (s390_supply_ptrace_register): Likewise.
11041         (s390_fill_last_break): New function.
11042         (s390_store_last_break): Likewise.
11043         (s390_fill_system_call): New function.
11044         (s390_store_system_call): Likewise.
11045         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11046         register sets.
11047         (s390_check_regset): New function.
11048         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11049         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11050         Update target_regsets for available register sets.
11051
11052 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11053             Jan Kratochvil  <jan.kratochvil@redhat.com>
11054
11055         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11056         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11057         New.
11058         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11059         * linux-low.h (struct process_info_private): New member r_debug.
11060         * server.c (handle_qxfer_libraries): Call
11061         the_target->qxfer_libraries_svr4.
11062         (handle_qxfer_libraries_svr4): New function.
11063         (qxfer_packets): New entry "libraries-svr4".
11064         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11065         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11066         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11067         PACKET_qXfer_libraries_svr4.
11068
11069 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11070
11071         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11072         PSW address/mask between 8-byte and 16-byte formats.
11073         (s390_supply_ptrace_register): Likewise.
11074         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11075         basic addressing mode bit.
11076
11077 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11078
11079         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11080
11081 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11082
11083         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11084         (tracing_start_time): New global.
11085         (tracing_stop_time): New global.
11086         (tracing_user_name): New global.
11087         (tracing_notes): New global.
11088         (tracing_stop_note): New global.
11089         (cmd_qtstart): Set traceframe_usage, start_time.
11090         (stop_tracing): Set stop_time.
11091         (cmd_qtstatus): Report additional status.
11092         (cmd_qtp): New function.
11093         (handle_tracepoint_query): Call it.
11094         (cmd_qtnotes): New function.
11095         (handle_tracepoint_general_set): Call it.
11096         (get_timestamp): Rename from tsv_get_timestamp.
11097
11098 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11099             Kwok Cheung Yeung  <kcy@codesourcery.com>
11100
11101         * linux-x86-low.c (small_jump_insn): New.
11102         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11103         trampoline and error message, build a trampoline and issue a small
11104         jump instruction to it.
11105         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11106         trampoline and error message.
11107         (x86_get_min_fast_tracepoint_insn_len): New.
11108         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11109         * linux-low.h (struct linux_target_ops): Add arguments to
11110         install_fast_tracepoint_jump_pad operation, add new operation.
11111         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11112         arguments.
11113         (linux_get_min_fast_tracepoint_insn_len): New function.
11114         (linux_target_op): Add new operation.
11115         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11116         (gdb_trampoline_buffer_end): Ditto.
11117         (gdb_trampoline_buffer_error): Ditto.
11118         (struct ipa_sym_addresses): Add fields for new IPA variables.
11119         (symbol_list): Add entries for new IPA variables.
11120         (struct tracepoint): Add fields to hold the address range of the
11121         trampoline used by the tracepoint.
11122         (trampoline_buffer_head): New static variable.
11123         (trampoline_buffer_tail): Ditto.
11124         (claim_trampoline_space): New function.
11125         (have_fast_tracepoint_trampoline_buffer): New function.
11126         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11127         structure.
11128         (install_fast_tracepoint): Ditto, also add error buffer argument.
11129         (cmd_qtminftpilen): New function.
11130         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11131         (fast_tracepoint_from_trampoline_address): New function.
11132         (fast_tracepoint_collecting): Handle trampoline as part of jump
11133         pad space.
11134         (set_trampoline_buffer_space): New function.
11135         (initialize_tracepoint): Initialize new IPA variables.
11136         * target.h (struct target_ops): Add arguments to
11137         install_fast_tracepoint_jump_pad operation, add new
11138         get_min_fast_tracepoint_insn_len operation.
11139         (target_get_min_fast_tracepoint_insn_len): New.
11140         (install_fast_tracepoint_jump_pad): Add arguments.
11141         * server.h (IPA_BUFSIZ): Define.
11142         * linux-i386-ipa.c: Include extra header files.
11143         (initialize_fast_tracepoint_trampoline_buffer): New function.
11144         (initialize_low_tracepoint): Call it.
11145         * server.h (set_trampoline_buffer_space): Declare.
11146         (claim_trampoline_space): Ditto.
11147         (have_fast_tracepoint_trampoline_buffer): Ditto.
11148
11149 2011-11-14  Yao Qi  <yao@codesourcery.com>
11150
11151         * server.c (handle_query): Handle InstallInTrace for qSupported.
11152         * tracepoint.c (add_tracepoint): Sort list.
11153         (install_tracepoint, download_tracepoint): New.
11154         (cmd_qtdp): Call them to install and download tracepoints.
11155         (sort_tracepoints): Removed.
11156         (cmd_qtstart): Update.
11157
11158 2011-11-14  Yao Qi  <yao@codesourcery.com>
11159
11160         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11161         * mem-break.h: Declare.
11162         * tracepoint.c (cmd_qtstart): Move some code to ...
11163         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11164         New.
11165         (download_tracepoints): Move some code to ...
11166         (download_tracepoint_1): ... here.  New.
11167
11168 2011-11-08  Yao Qi  <yao@codesourcery.com>
11169
11170         * remote-utils.c (relocate_instruction): A comment fix.
11171
11172 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11173
11174         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11175         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11176         dr_status_mirror and dr_control_mirror from debug_reg_state.
11177         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11178         (i386_initial_stuff): Remove use of deleted globals.
11179         (i386_get_thread_context, i386_set_thread_context,
11180         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11181         from debug_reg_state.
11182
11183 2011-11-05  Yao Qi  <yao@codesourcery.com>
11184
11185         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11186         address as TPOINT's.
11187
11188 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11189
11190         * tracepoint.c (agent_mem_read_string): New function.
11191         (eval_agent_expr): Call it for tracenz.
11192         * server.c (handle_query): Report support for tracenz.
11193
11194 2011-11-02  Yao Qi  <yao@codesourcery.com>
11195
11196         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11197
11198 2011-11-02  Yao Qi  <yao@codesourcery.com>
11199
11200         * target.h: Fix a typo in comment.
11201
11202 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11203
11204         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11205         clobber the breakpoints' shadows with fast tracepoint jumps.
11206         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11207         * target.c (write_inferior_memory): Also pass MYADDR down to
11208         check_mem_write.
11209
11210 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11211
11212         * configure.ac: Check support for personality routine.
11213         * configure: Regenerate.
11214         * config.in: Likewise.
11215         * linux-low.c: Include <sys/personality.h>.
11216         Define ADDR_NO_RANDOMIZE if necessary.
11217         (linux_create_inferior): Disable address space randomization when
11218         forking inferior, if requested.
11219         (linux_supports_disable_randomization): New function.
11220         (linux_target_ops): Install it.
11221         * server.h (disable_randomization): Declare.
11222         * server.c (disable_randomization): New global variable.
11223         (handle_general_set): Handle QDisableRandomization.
11224         (handle_query): Likewise for qSupported.
11225         (main): Support --disable-randomization and --no-disable-randomization
11226         command line arguments.
11227         * target.h (struct target_ops): Add supports_disable_randomization.
11228         (target_supports_disable_randomization): New macro.
11229
11230 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11231
11232         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11233         ifdef check.
11234         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11235         [!PT_GETDSBT] (target_loadmap): New definition.
11236         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11237         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11238         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11239         and PT_GETDSBT to LINUX_LOADMAP.
11240         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11241         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11242
11243 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11244
11245         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11246         (arm_linux_hwbp_cap): New static variable.
11247         (arm_linux_get_hwbp_cap): Replace by ...
11248         (arm_linux_init_hwbp_cap): ... this new function.
11249         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11250         (arm_linux_get_hw_watchpoint_count): Likewise.
11251         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11252         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11253         (arm_prepare_to_resume): Use perror_with_name instead of error.
11254
11255 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11256
11257         * linux-arm-low.c: Include <signal.h>.
11258         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11259         (struct arm_linux_hwbp_cap): New data type.
11260         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11261         (struct arm_linux_hw_breakpoint): New data type.
11262         (MAX_BPTS, MAX_WPTS): Define.
11263         (struct arch_process_info, struct arch_lwp_info): New data types.
11264         (arm_linux_get_hwbp_cap): New function.
11265         (arm_linux_get_hw_breakpoint_count): Likewise.
11266         (arm_linux_get_hw_watchpoint_count): Likewise.
11267         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11268         (arm_hwbp_control_initialize): Likewise.
11269         (arm_hwbp_control_is_enabled): Likewise.
11270         (arm_hwbp_control_is_initialized): Likewise.
11271         (arm_hwbp_control_disable): Likewise.
11272         (arm_linux_hw_breakpoint_equal): Likewise.
11273         (arm_linux_hw_point_initialize): Likewise.
11274         (struct update_registers_data): New data structure.
11275         (update_registers_callback: New function.
11276         (arm_insert_point): Likewise.
11277         (arm_remove_point): Likewise.
11278         (arm_stopped_by_watchpoint): Likewise.
11279         (arm_stopped_data_address): Likewise.
11280         (arm_new_process): Likewise.
11281         (arm_new_thread): Likewise.
11282         (arm_prepare_to_resume): Likewise.
11283         (the_low_target): Register arm_insert_point, arm_remove_point,
11284         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11285         arm_new_thread, and arm_prepare_to_resume.
11286
11287 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11288
11289         * server.h (struct emit_ops): Add compare-goto fields.
11290         * tracepoint.c (gdb_agent_op_sizes): New table.
11291         (emit_eq_goto): New function.
11292         (emit_ne_goto): New function.
11293         (emit_lt_goto): New function.
11294         (emit_le_goto): New function.
11295         (emit_gt_goto): New function.
11296         (emit_ge_goto): New function.
11297         (is_goto_target): New function.
11298         (compile_bytecodes): Recognize special cases of compare-goto
11299         combinations and call specialized emitters for them.
11300         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11301         (amd64_emit_ne_goto): New function.
11302         (amd64_emit_lt_goto): New function.
11303         (amd64_emit_le_goto): New function.
11304         (amd64_emit_gt_goto): New function.
11305         (amd64_emit_ge_goto): New function.
11306         (amd64_emit_ops): Add the new functions.
11307         (i386_emit_eq_goto): New function.
11308         (i386_emit_ne_goto): New function.
11309         (i386_emit_lt_goto): New function.
11310         (i386_emit_le_goto): New function.
11311         (i386_emit_gt_goto): New function.
11312         (i386_emit_ge_goto): New function.
11313         (i386_emit_ops): Add the new functions.
11314
11315 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11316
11317         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11318         (i386_emit_epilogue): Restore %ebx.
11319
11320 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11321
11322         * server.c (step_thread): Remove definition.
11323         (process_serial_event): Don't handle Hs.
11324         * server.h (step_thread): Remove declaration.
11325         * target.c (set_desired_inferior): Remove use of step_thread.
11326
11327 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11328
11329         * linux-low.c: Include linux-procfs.h.
11330         (linux_attach_lwp_1): Update comments.
11331         (linux_attach): Scan for existing threads when attaching to a
11332         process that is the tgid.
11333         * Makefile.in: Update dependencies.
11334
11335 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11336
11337         * configure.srv: Add linux-procfs.o dependencies.
11338
11339 2011-08-14  Yao Qi  <yao@codesourcery.com>
11340
11341         * target.h (struct target_ops): Fix indent.
11342         * win32-low.c (win32_target_ops): Fix comment.
11343
11344 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11345             Yao Qi  <yao@codesourcery.com>
11346
11347         * Makefile.in (clean): Remove tic6x-*.c files.
11348         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11349         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11350         (tic6x-c64xp-linux.c): Likewise.
11351         * configure.srv: Add support for tic6x-*-uclinux.
11352         * linux-tic6x-low.c: New.
11353         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11354
11355 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11356             Yao Qi  <yao@codesourcery.com>
11357
11358         * target.h (struct target_ops): Add read_loadmap.
11359         * linux-low.c (struct target_loadseg): New type.
11360         (struct target_loadmap): New type.
11361         (linux_read_loadmap): New function.
11362         (linux_target_ops): Add linux_read_loadmap.
11363         * server.c (handle_query): Support qXfer:fdpic:read packet.
11364         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11365         to NULL.
11366
11367 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11368
11369         * win32-low.c: Include <stdint.h>.
11370
11371 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11372
11373         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11374         to the inferior here.
11375         (i386_remove_aligned_watchpoint): Ditto.
11376         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11377         fit part of the watchpoint in the debug registers.
11378         (i386_update_inferior_debug_regs): New.
11379         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11380         registers, and only update the inferior on success.
11381         (i386_low_remove_watchpoint): Ditto.
11382
11383 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11384
11385         * linux-low.c (compare_ints, unique, list_threads, show_process,
11386         linux_core_of_thread): Delete.
11387         (linux_target_ops): Change linux_core_of_thread to
11388         linux_common_core_of_thread.
11389         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11390         * utils.c (malloc_failure): Change type of argument.
11391         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11392         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11393         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11394         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11395         (IPA_OBJS): Add common-utils-ipa.o.
11396         (ptid_h, linux_osdata_h): New macros.
11397         (server_h): Add common/common-utils.h, common/xml-utils.h,
11398         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11399         common/ptid.h.
11400         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11401         ptid.o, buffer.o): New rules.
11402         (linux-low.o): Add common/linux-osdata.h as a dependency.
11403         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11404         * configure.ac: Add AC_HEADER_DIRENT check.
11405         * config.in: Regenerate.
11406         * configure: Regenerate.
11407         * remote-utils.c (xml_escape_text): Delete.
11408         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11409         buffer_xml_printf): Move to common/buffer.c.
11410         * server.c (main): Remove call to initialize_inferiors.
11411         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11412         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11413         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11414         internal_error, gdb_assert, gdb_assert_fail): Delete.
11415         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11416         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11417         common/buffer.h.
11418         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11419         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11420         initialize_inferiors): Delete.
11421
11422 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11423
11424         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11425         symbol error.
11426
11427 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11428
11429         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11430         assertion.
11431         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11432
11433 2011-05-26  Yao Qi  <yao@codesourcery.com>
11434
11435         * Makefile.in (thread-db.o): Track dependence to
11436         common/gdb_thread_db.h.
11437         * thread-db.c: include gdb_thread_db.h from right place.
11438
11439 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11440
11441         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11442         __FILE__ and __LINE__ to internal_error.
11443
11444 2011-05-13  Doug Evans  <dje@google.com>
11445
11446         * thread-db.c (try_thread_db_load_from_sdir): New function.
11447         (try_thread_db_load_from_dir): New function.
11448         (thread_db_load_search): Handle $sdir, ignore $pdir.
11449         Remove trying of system directories if search of
11450         libthread-db-search-path fails, that is now done via $sdir.
11451
11452 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11453
11454         * server.c (handle_query): Add EnableDisableTracepoints to the list
11455         of supported features.
11456         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11457         tracepoints.
11458         (cmd_qtenable_disable): New.
11459         (cmd_qtstart): Install tracepoints even if disabled.
11460         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11461         receiving a QTEnable or QTDisable packet.
11462         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11463         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11464         tracepoints.
11465         (gdb_probe): Skip data collection if static tracepoint is disabled.
11466
11467 2011-05-10  Doug Evans  <dje@google.com>
11468
11469         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11470
11471 2011-05-04  Doug Evans  <dje@google.com>
11472
11473         * linux-low.c (linux_join): Skip process lookup.
11474         * spu-low.c (spu_join): Ditto.
11475         * server.c (join_inferiors_callback): Delete.
11476         (process_serial_event): For 'D' packet (detach) call join_inferior
11477         directly.
11478
11479 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11480
11481         * README: Don't mention xscale*-*-linux*.
11482         * configure.srv (xscale*-*-linux*): Don't handle target.
11483
11484 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11485
11486         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11487         casting pointers.
11488         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11489         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11490         (i386_emit_void_call_2): Likewise.
11491
11492 2011-04-26  Yao Qi  <yao@codesourcery.com>
11493
11494         * linux-low.c: Move common macros to linux-ptrace.h.
11495         Include linux-ptrace.h.
11496         * Makefile.in (linux_ptrace_h): New.
11497         (linux-low.o): Depends on linux-ptrace.h.
11498
11499 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11500
11501         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11502         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11503         (remote_prepare): New function with most of the TCP code from ...
11504         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11505         setting transport_is_reliable.
11506         * server.c (run_once): New variable.
11507         (gdbserver_usage): Document it.
11508         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11509         the first run if RUN_ONCE.
11510         * server.h (run_once, remote_prepare): New declarations.
11511
11512 2011-04-19  Tom Tromey  <tromey@redhat.com>
11513
11514         * win32-low.c (handle_load_dll): Remove duplicate "the".
11515
11516 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11517
11518         Remove support for old Cygwin 1.5 versions.
11519         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11520         function to avoid warning.
11521         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11522         warning.
11523
11524 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11525
11526         * gdbserver/server.h (Macro _): Define it if not available.
11527
11528 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11529
11530         * hostio.c (handle_close): Remove unnecessary null test.
11531
11532 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11533
11534         * Makefile.in (maintainer-clean realclean distclean): Remove
11535         "make ...  subdir_do" command.
11536
11537 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11538
11539         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11540
11541         * server.c (handle_v_run): Free alloced buffer on early return.
11542
11543 2011-03-09  Yao Qi  <yao@codesourcery.com>
11544
11545         Revert:
11546         2011-03-04  Yao Qi  <yao@codesourcery.com>
11547
11548         * Makefile.in: Remove GNU make feature --directory.
11549
11550         2011-03-05  Yao Qi  <yao@codesourcery.com>
11551
11552         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11553         (subdir_do): New make target.  Copied from gdb/Makefile.
11554         (maintainer-clean, realclean, distclean, clean): Call corresponding
11555         make targets in common/Makefile.
11556
11557         2011-02-11  Yao Qi  <yao@codesourcery.com>
11558
11559         * configure.ac: Call AC_PROG_RANLIB.
11560         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11561         * configure: Regenerate.
11562
11563 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11564
11565         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11566
11567 2011-03-06  Yao Qi  <yao@codesourcery.com>
11568
11569         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11570
11571 2011-03-05  Yao Qi  <yao@codesourcery.com>
11572
11573         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11574         (subdir_do): New make target.  Copied from gdb/Makefile.
11575         (maintainer-clean, realclean, distclean, clean): Call corresponding
11576         make targets in common/Makefile.
11577
11578 2011-03-04  Yao Qi  <yao@codesourcery.com>
11579
11580         * Makefile.in: Remove GNU make feature --directory.
11581
11582 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11583
11584         * server.c (queue_stop_reply): Call xmalloc not malloc.
11585
11586 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11587
11588         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11589
11590 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11591
11592         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11593         (cmd_qtframe): Ditto.
11594         (cmd_qtbuffer): Ditto.
11595         (cmd_bigqtbuffer): Ditto.
11596
11597         * utils.c (decimal2str): Initialize 'width' to nine, then
11598         don't mess with it.
11599
11600 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11601
11602         * hostio.c (require_data): Free *data, not data.
11603
11604 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11605
11606         * hostio.c (require_data): Use free, not xfree.
11607
11608 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11609
11610         * server.c (handle_query): Discard unused value.
11611
11612         * hostio.c (require_data): Free malloc memory before returning
11613         error.
11614
11615 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11616
11617         * linux-low.c (list_threads): Call closedir for dirent.
11618
11619 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11620
11621         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11622         a case statement falls through.
11623
11624         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11625
11626         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11627         in comparison.
11628
11629 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11630
11631         * utils.c (decimal2str): Eliminate dead code and dead param.
11632         (pulongest): Drop dead param from call to decimal2str.
11633         (plongest): Ditto.
11634
11635 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11636
11637         Revert the following patch (not approved yet):
11638         2011-02-21  Hui Zhu  <teawater@gmail.com>
11639         * tracepoint.c (tp_printf): New function.
11640         (eval_agent_expr): Handle gdb_agent_op_printf.
11641
11642 2011-02-21  Hui Zhu  <teawater@gmail.com>
11643
11644         * tracepoint.c (tp_printf): New function.
11645         (eval_agent_expr): Handle gdb_agent_op_printf.
11646
11647 2011-02-18  Tom Tromey  <tromey@redhat.com>
11648
11649         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11650         (tracepoint.o): Likewise.
11651         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11652         (gdb_agent_op_names): Likewise.
11653
11654 2011-02-18  Tom Tromey  <tromey@redhat.com>
11655
11656         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11657         gdb_agent_op_rot>: New constants.
11658         (gdb_agent_op_names): Add pick and roll.
11659         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11660         cases.
11661
11662 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11663
11664         * aclocal.m4: Regenerated with aclocal-1.11.1.
11665
11666 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11667
11668         * server.c (handle_qxfer_traceframe_info): New.
11669         (qxfer_packets): Register "traceframe-info".
11670         (handle_query): Report support for qXfer:traceframe-info:read+.
11671         * tracepoint.c (match_blocktype): New.
11672         (traceframe_find_block_type): Rename to ...
11673         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11674         and use it.
11675         (traceframe_find_block_type): New, reimplemented on top of
11676         traceframe_walk_blocks.
11677         (build_traceframe_info_xml): New.
11678         (traceframe_read_info): New.
11679         * server.h (traceframe_read_info): Declare.
11680
11681 2011-02-11  Yao Qi  <yao@codesourcery.com>
11682
11683         * configure.ac: Call AC_PROG_RANLIB.
11684         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11685         * configure: Regenerate.
11686
11687 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11688
11689         * server.c (gdb_read_memory): Change return semantics to allow
11690         partial transfers.
11691         (handle_search_memory_1): Adjust.
11692         (process_serial_event) <'m' packet>: Handle partial transfers.
11693         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11694
11695 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11696
11697         * regcache.c (init_register_cache): Initialize
11698         regcache->register_status.
11699         (free_register_cache): Release regcache->register_status.
11700         (regcache_cpy): Copy register_status.
11701         (registers_to_string): Print 'x's for unavailable registers.
11702         (supply_register): Mark the register's status valid or
11703         unavailable, depending on whether a buffer was passed in or not.
11704         (supply_register_zeroed): New.
11705         (supply_regblock): Mark the registers' status valid or
11706         unavailable, depending on whether a buffer was passed in or not.
11707         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11708         (struct regcache): New `register_status' field.
11709         (supply_register_zeroed): Declare.
11710         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11711         supply_register_zeroed, rather than passing a NULL buffer to
11712         supply_register.
11713         * tracepoint.c (fetch_traceframe_registers): Update comment.
11714
11715 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11716
11717         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11718         buffer explicit.
11719
11720 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11721
11722         * server.h (decode_xfer_write): Change prototype.
11723         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11724         and don't extract the annex here.
11725         * server.c (decode_xfer_read): Remove `annex' parameter,
11726         and don't extract the annex here.
11727         (decode_xfer): New.
11728         (struct qxfer): New.
11729         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11730         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11731         (handle_qxfer_statictrace): New functions, abstracted out from
11732         handle_query, and made to use the struct qxfer interface.
11733         (handle_threads_qxfer_proper): Rename to ...
11734         (handle_qxfer_threads_proper): ... this.
11735         (handle_threads_qxfer): Rename to ...
11736         (handle_qxfer_threads): ... this.  Adjust.
11737         (qxfer_packets): New array.
11738         (handle_qxfer): New function.
11739         (handle_query): Use handle_qxfer.
11740
11741 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11742
11743         * gdbreplay.c: Shorten lines of >= 80 columns.
11744         * linux-low.c: Ditto.
11745         * linux-ppc-low.c: Ditto.
11746         * linux-s390-low.c: Ditto.
11747         * linux-sparc-low.c: Ditto.
11748         * linux-x86-low.c: Ditto.
11749         * linux-xtensa-low.c: Ditto.
11750         * mem-break.c: Ditto.
11751         * nto-low.c: Ditto.
11752         * regcache.h: Ditto.
11753         * remote-utils.c: Ditto.
11754         * server.c: Ditto.
11755         * server.h: Ditto.
11756         * thread-db.c: Ditto.
11757         * tracepoint.c: Ditto.
11758         * utils.c: Ditto.
11759         * win32-low.h: Ditto.
11760
11761 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11762
11763         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11764         update.
11765
11766 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11767
11768         * server.c (gdbserver_version): Update copyright year in version
11769         output.
11770         * gdbreplay.c (gdbreplay_version): Ditto.
11771
11772 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11773
11774         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11775         * linux-bfin-low.c: New file.
11776         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11777         PT_DATA_ADDR for BFIN targets.
11778         * Makefile.in (SFILES): Add linux-bfin-low.c.
11779         (clean): Remove reg-bfin.c.
11780         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11781         * README: Mention supported Blackfin targets.
11782
11783 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11784
11785         * .gitignore: New file.
11786
11787 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11788
11789         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11790
11791 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11792
11793         * Makefile.in: Add FLAGS_TO_PASS variable.
11794         (install): Remove dependency of install-only and recursively
11795         invoke make for install-only.
11796
11797 2010-10-04  Doug Evans  <dje@google.com>
11798
11799         * Makefile.in (uninstall): Use $(DESTDIR).
11800
11801 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11802
11803         PR gdb/11842
11804
11805         * linux-x86-low.c (compat_siginfo_from_siginfo)
11806         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11807         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11808         si_code < 0.
11809
11810 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11811
11812         * lynx-i386-low.c: New file.
11813         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11814
11815 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11816
11817         * lynx-low.c (ptrace_request_to_str): Remove handling for
11818         request values that have been removed in LynxOS 5.x.
11819
11820 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11821
11822         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11823         <ptrace.h>
11824
11825 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11826
11827         * configure.ac: Add --enable-inprocess-agent option.
11828         * configure: Rebuilt.
11829
11830 2010-09-06  Yao Qi  <yao@codesourcery.com>
11831
11832         * linux-low.c (linux_kill): Remove unused variable.
11833         (linux_stabilize_threads): Likewise.
11834         * server.c (start_inferior): Likewise.
11835         (queue_stop_reply_callback): Likewise.
11836         * tracepoint.c (do_action_at_tracepoint): Likewise.
11837
11838 2010-09-06  Yao Qi  <yao@codesourcery.com>
11839
11840         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11841         on return.
11842
11843 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11844
11845         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11846
11847 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11848
11849         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11850         "$(IPA_DEPFILES)".
11851
11852 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11853
11854         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11855         gdbserver/lynx-ppc-low.c: New files.
11856         * Makefile.in (lynx_low_h): New variable.
11857         (lynx-low.o, lynx-ppc-low.o): New rules.
11858         * configure.ac: On LynxOS, link with -lnetinet.
11859         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11860         * configure: regenerate.
11861
11862 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11863
11864         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11865         * configure.ac: Add check for vasprintf and vsnprintf.
11866         * configure, config.in: Regenerate.
11867         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11868
11869 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11870
11871         * gdbreplay.c: Move include of alloca.h up, next to include of
11872         malloc.h.
11873         * server.h: Add include of malloc.h.
11874         * mem-break.c: Remove include of malloc.h.
11875         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11876
11877 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11878
11879         * Makefile.in (memmem.o): Build with -Wno-error.
11880
11881 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11882
11883         * utils.c (xsnprintf): Make non-static.
11884         * server.h: Add xsnprintf declaration.
11885         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11886         replace calls to snprintf by calls to xsnprintf throughout.
11887
11888 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11889
11890         * configure.ac: Add configure check for alloca.
11891         * configure, config.in: Regenerate.
11892         * server.h: Include alloca.h if it exists.
11893         * gdbreplay.c: Include alloca.h if it exists.
11894
11895 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11896
11897         * linux-low.c (__SIGRTMIN): Define if not already defined.
11898         (linux_create_inferior): Check for __ANDROID__ rather than
11899         __SIGRTMIN.
11900         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11901         are already deferred.
11902         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11903         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11904         stopped and already has a pending signal to report.
11905         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11906         a pending signal to report or is moving out of a jump pad.
11907         (linux_init_signals): Check for __ANDROID__ rather than
11908         __SIGRTMIN.
11909
11910 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11911
11912         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11913         debug_threads check.  Avoid a linear search when not doing debug
11914         output.
11915
11916 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11917
11918         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11919         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11920         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11921         (process_event): Change local fd's type to gdb_fildes_t.
11922         (create_file_handler): Adjust prototype.
11923         (delete_file_handler): Adjust prototype.
11924         (handle_file_event): Adjust prototype.  Use pfildes.
11925         (create_file_event): Adjsut prototype.
11926         * remote-utils.c (remote_desc, listen_desc): Change type to
11927         gdb_fildes_t.
11928         * server.h: New gdb_fildes_t typedef.
11929         [USE_WIN32API]: Include winsock2.h.
11930         (delete_file_handler, add_file_handler): Adjust prototypes.
11931         (pfildes): Declare.
11932         * utils.c (pfildes): New.
11933
11934 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11935
11936         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11937         * configure: Regenerate.
11938
11939 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11940
11941         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11942         (linux_done_accessing_memory): ... this.
11943         (linux_target_ops): Adjust.
11944         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11945         * nto-low.c (nto_target_ops): Adjust comment.
11946         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11947         * spu-low.c (spu_target_ops): Adjust comment.
11948         * target.h (target_ops): Rename unprepare_to_access_memory field
11949         to done_accessing_memory.
11950         (unprepare_to_access_memory): Rename to ...
11951         (done_accessing_memory): ... this.
11952
11953 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11954
11955         * linux-low.c (linux_prepare_to_access_memory): New.
11956         (linux_unprepare_to_access_memory): New.
11957         (linux_target_ops): Install them.
11958         * server.c (read_memory): Rename to ...
11959         (gdb_read_memory): ... this.  Use
11960         prepare_to_access_memory/prepare_to_access_memory.
11961         (write_memory): Rename to ...
11962         (gdb_write_memory): ... this.  Use
11963         prepare_to_access_memory/prepare_to_access_memory.
11964         (handle_search_memory_1): Adjust.
11965         (process_serial_event): Adjust.
11966         * target.h (struct target_ops): New fields
11967         prepare_to_access_memory and unprepare_to_access_memory.
11968         (prepare_to_access_memory, unprepare_to_access_memory): New.
11969         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11970         prepare_to_access_memory/prepare_to_access_memory.
11971         * nto-low.c (nto_target_ops): Adjust.
11972         * spu-low.c (spu_target_ops): Adjust.
11973         * win32-low.c (win32_target_ops): Adjust.
11974
11975 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11976
11977         * Makefile.in (WARN_CFLAGS): Get it from configure.
11978         (WERROR_CFLAGS): New.
11979         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11980         * configure.ac: Introduce --enable-werror, which adds -Werror to
11981         the compiler command line.  Enabled by default.  Disable with
11982         --disable-werror.  Add -Wdeclaration-after-statement
11983         Wpointer-arith and -Wformat-nonliteral to warning flags.
11984         * configure: Regenerate.
11985
11986 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11987
11988         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11989
11990 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11991
11992         * gdbreplay.c (remote_error): New.
11993         (gdbchar): New.
11994         (expect): Use gdbchar.  Check for error reading from GDB.
11995         Clarify sync error output.
11996         (play): Check for errors writing to GDB.
11997         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11998         * remote-utils.c (getpkt): Check for errors writing to the remote
11999         descriptor.
12000
12001 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12002
12003         * linux-low.c (linux_wait_1): Move non-debugging code out of
12004         `debug_threads' control.
12005
12006 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12007
12008         * linux-low.c (linux_wait_1): Don't set last_status here.
12009         * server.c (push_event, queue_stop_reply_callback): Assert we're
12010         not pushing a TARGET_WAITKIND_IGNORE event.
12011         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12012         (myresume, handle_target_event): Set the thread's last_resume_kind
12013         and last_status from the target returned status.
12014
12015 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12016
12017         PR threads/10729
12018
12019         * linux-x86-low.c (update_debug_registers_callback): New.
12020         (i386_dr_low_set_addr): Use it.
12021         (i386_dr_low_get_addr): New.
12022         (i386_dr_low_set_control): Use update_debug_registers_callback.
12023         (i386_dr_low_get_control): New.
12024         (i386_dr_low_get_status): Adjust.
12025         * linux-low.c (linux_stop_lwp): New.
12026         * linux-low.h (linux_stop_lwp): Declare.
12027
12028         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12029         argument instead of a i386_debug_reg_state.
12030         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12031         a i386_debug_reg_state.
12032         (i386_insert_aligned_watchpoint): Adjust.
12033         (i386_remove_aligned_watchpoint): Adjust.
12034         (i386_low_stopped_data_address): Read the debug registers from the
12035         inferior instead of from the mirrors.
12036         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12037         (i386_dr_low_get_addr): Declare.
12038         (i386_dr_low_get_control): Declare.
12039         (i386_dr_low_get_status): Change prototype.
12040
12041         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12042         (i386_dr_low_get_addr): New.
12043         (i386_dr_low_get_control): New.
12044         (i386_dr_low_get_status): Adjust prototype.  Return
12045         dr_status_mirror.
12046         (i386_initial_stuff): Clear dr_status_mirror and
12047         dr_control_mirror.
12048         (i386_get_thread_context): Adjust.
12049         (i386_set_thread_context): Adjust.
12050         (i386_thread_added): Adjust.
12051
12052 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12053
12054         * linux-low.h (linux_thread_area): Delete declaration.
12055
12056 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12057
12058         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12059         after its termination.
12060
12061 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12062
12063         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12064         (gdb_wants_all_stopped): Delete.
12065         (linux_wait_1): Don't call them.
12066         * server.c (handle_v_cont): Tag all threads as want-stopped.
12067         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12068         stopped as "client-wants-stopped".
12069
12070 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12071
12072         * Makefile.in (signals_h): New.
12073         (server_h): Depend on it.
12074         (server.o): Don't depend on $(signals_def).
12075         (signals.o): Depend on $(signals_def).
12076
12077 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12078
12079         * Makefile.in (signals_def): New.
12080         (server_h): Append include/gdb/signals.h and signals_def.
12081         (server.o): Append signals_def.
12082
12083 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12084
12085         * server.c (handle_target_event): Use target_signal_to_host for
12086         resume_info.sig initialization.
12087         * target.h (struct thread_resume) <sig>: New comment.
12088
12089 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12090
12091         * server.c (handle_query): strcpy() the returned string from paddress()
12092         instead of sprintf().
12093         * utils.c (paddress): Return phex_nz().
12094
12095 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12096
12097         * server.c (handle_v_cont): Call mourn_inferior if process
12098         just exited.
12099         (myresume): Likewise.
12100
12101 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12102
12103         Static tracepoints, and integration with UST.
12104
12105         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12106         * mem-break.c (uninsert_all_breakpoints)
12107         (reinsert_all_breakpoints): New.
12108         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12109         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12110         (gdb_agent_ust_loaded, helper_thread_id)
12111         (gdb_agent_helper_thread_id): New macros.
12112         (struct ipa_sym_addresses): Add addr_ust_loaded,
12113         addr_helper_thread_id, addr_cmd_buf.
12114         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12115         (in_process_agent_loaded_ust): New.
12116         (write_e_ust_not_loaded): New.
12117         (maybe_write_ipa_ust_not_loaded): New.
12118         (struct collect_static_trace_data_action): New.
12119         (enum tracepoint_type) <static_tracepoint>: New.
12120         (struct tracepoint) <handle>: Mention static tracepoints.
12121         (struct static_tracepoint_ctx): New.
12122         (CMD_BUF_SIZE): New.
12123         (add_tracepoint_action): Handle static tracepoint actions.
12124         (unprobe_marker_at): New.
12125         (clear_installed_tracepoints): Handle static tracepoints.
12126         (cmd_qtdp): Handle static tracepoints.
12127         (probe_marker_at): New.
12128         (cmd_qtstart): Handle static tracepoints.
12129         (response_tracepoint): Handle static tracepoints.
12130         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12131         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12132         (get_context_regcache): Handle static tracepoints.
12133         (do_action_at_tracepoint): Handle static tracepoint actions.
12134         (traceframe_find_block_type): Handle static trace data blocks.
12135         (traceframe_read_sdata): New.
12136         (download_tracepoints): Download static tracepoint actions.
12137         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12138         (GDB_PROBE_NAME): New.
12139         (ust_ops): New.
12140         (GET_UST_SYM): New.
12141         (USTF): New.
12142         (dlsym_ust): New.
12143         (ust_marker_to_static_tracepoint): New.
12144         (gdb_probe): New.
12145         (collect_ust_data_at_tracepoint): New.
12146         (gdb_ust_probe): New.
12147         (UNIX_PATH_MAX, SOCK_DIR): New.
12148         (gdb_ust_connect_sync_socket): New.
12149         (resume_thread, stop_thread): New.
12150         (run_inferior_command): New.
12151         (init_named_socket): New.
12152         (gdb_ust_socket_init): New.
12153         (cstr_to_hexstr): New.
12154         (next_st): New.
12155         (first_marker, next_marker): New.
12156         (response_ust_marker): New.
12157         (cmd_qtfstm, cmd_qtsstm): New.
12158         (unprobe_marker_at, probe_marker_at): New.
12159         (cmd_qtstmat, gdb_ust_thread): New.
12160         (gdb_ust_init): New.
12161         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12162         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12163         (ST_REGENTRY): New.
12164         (x86_64_st_collect_regmap): New.
12165         (X86_64_NUM_ST_COLLECT_GREGS): New.
12166         (AMD64_RIP_REGNUM): New.
12167         (supply_static_tracepoint_registers): New.
12168         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12169         (ST_REGENTRY): New.
12170         (i386_st_collect_regmap): New.
12171         (i386_NUM_ST_COLLECT_GREGS): New.
12172         (supply_static_tracepoint_registers): New.
12173         * server.c (handle_query): Handle qXfer:statictrace:read.
12174         <qSupported>: Report support for StaticTracepoints, and
12175         qXfer:statictrace:read features.
12176         * server.h (traceframe_read_sdata)
12177         (supply_static_tracepoint_registers): Declare.
12178         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12179         (unpack_varlen_hex): Include in IPA build.
12180         * Makefile.in (ustlibs, ustinc): New.
12181         (IPA_OBJS): Add remote-utils-ipa.o.
12182         ($(IPA_LIB)): Link -ldl and -lpthread.
12183         (UST_CFLAGS): New.
12184         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12185         * config.in, configure: Regenerate.
12186
12187 2010-06-20  Ian Lance Taylor  <iant@google.com>
12188             Pedro Alves  <pedro@codesourcery.com>
12189
12190         * linux-x86-low.c (always_true): Delete.
12191         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12192         trying to fool the compiler with always_true.
12193
12194 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12195
12196         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12197         conditions in gdbserver.
12198
12199 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12200
12201         * spu-low.c (spu_read_memory): Wrap around local store limit.
12202         (spu_write_memory): Likewise.
12203
12204 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12205
12206         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12207         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12208         LONGEST uses.
12209         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12210         uses.
12211         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12212         uses with LONGEST uses.
12213
12214 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12215             Pedro Alves  <pedro@codesourcery.com>
12216
12217         Bytecode compiler.
12218
12219         * linux-x86-low.c: Include limits.h.
12220         (add_insns): New.
12221         (always_true): New.
12222         (EMIT_ASM): New.
12223         (EMIT_ASM32): New.
12224         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12225         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12226         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12227         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12228         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12229         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12230         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12231         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12232         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12233         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12234         (amd64_emit_void_call_2): New.
12235         (amd64_emit_ops): New.
12236         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12237         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12238         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12239         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12240         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12241         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12242         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12243         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12244         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12245         (i386_emit_stack_adjust, i386_emit_int_call_1)
12246         (i386_emit_void_call_2): New.
12247         (i386_emit_ops): New.
12248         (x86_emit_ops): New.
12249         (the_low_target): Install x86_emit_ops.
12250         * server.h (struct emit_ops): New.
12251         (get_raw_reg_func_addr): Declare.
12252         (current_insn_ptr, emit_error): Declare.
12253         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12254         (set_trace_state_variable_value): New defines.
12255         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12256         addr_get_trace_state_variable_value and
12257         addr_set_trace_state_variable_value.
12258         (symbol_list): New fields for get_raw_reg,
12259         get_trace_state_variable_value and set_trace_state_variable_value.
12260         (condfn): New typedef.
12261         (struct tracepoint): New field `compiled_cond'.
12262         (do_action_at_tracepoint): Clear compiled_cond.
12263         (get_trace_state_variable_value, set_trace_state_variable_value):
12264         Export in the IPA.
12265         (condition_true_at_tracepoint): If there's a compiled condition,
12266         run that.
12267         (current_insn_ptr, emit_error): New globals.
12268         (struct bytecode_address): New.
12269         (get_raw_reg_func_addr): New.
12270         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12271         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12272         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12273         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12274         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12275         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12276         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12277         (compile_tracepoint_condition, compile_bytecodes): New.
12278         * target.h (emit_ops): Forward declare.
12279         (struct target_ops): New field emit_ops.
12280         (target_emit_ops): New.
12281         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12282         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12283         * linux-low.c (linux_emit_ops): New.
12284         (linux_target_ops): Install it.
12285         * linux-low.h (struct linux_target_ops): New field emit_ops.
12286
12287 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12288
12289         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12290         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12291
12292 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12293             Stan Shebs  <stan@codesourcery.com>
12294
12295         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12296         (all): Depend on $(extra_libraries).
12297         (install-only): Install the IPA.
12298         (IPA_OBJS, IPA_LIB): New.
12299         (clean): Remove the IPA lib.
12300         (IPAGENT_CFLAGS): New.
12301         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12302         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12303         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12304         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12305         * configure.ac: Check for atomic builtins support in the compiler.
12306         (IPA_DEPFILES, extra_libraries): Define.
12307         * configure.srv (ipa_obj): Add description.
12308         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12309         (i[34567]86-*-linux*): Set ipa_obj.
12310         (x86_64-*-linux*): Set ipa_obj.
12311         * linux-low.c (stabilizing_threads): New.
12312         (supports_fast_tracepoints): New.
12313         (linux_detach): Stabilize threads before detaching.
12314         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12315         the lwp is either not stabilizing, or is moving out of a jump pad.
12316         (linux_fast_tracepoint_collecting): New.
12317         (maybe_move_out_of_jump_pad): New.
12318         (enqueue_one_deferred_signal): New.
12319         (dequeue_one_deferred_signal): New.
12320         (linux_wait_for_event_1): If moving out of a jump pad, defer
12321         pending signals to later.
12322         (linux_stabilize_threads): New.
12323         (linux_wait_1): Check if threads need moving out of jump pads, and
12324         do it if so.
12325         (stuck_in_jump_pad_callback): New.
12326         (move_out_of_jump_pad_callback): New.
12327         (lwp_running): New.
12328         (linux_resume_one_lwp): Handle moving out of jump pads.
12329         (linux_set_resume_request): Dequeue deferred signals.
12330         (need_step_over_p): Also step over fast tracepoint jumps.
12331         (start_step_over): Also uninsert fast tracepoint jumps.
12332         (finish_step_over): Also reinsert fast tracepoint jumps.
12333         (linux_install_fast_tracepoint_jump): New.
12334         (linux_target_ops): Install linux_stabilize_threads and
12335         linux_install_fast_tracepoint_jump_pad.
12336         * linux-low.h (linux_target_ops) <get_thread_area,
12337         install_fast_tracepoint_jump_pad>: New fields.
12338         (struct lwp_info) <collecting_fast_tracepoint,
12339         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12340         (linux_get_thread_area): Declare.
12341         * linux-x86-low.c (jump_insn): New.
12342         (x86_get_thread_area): New.
12343         (append_insns): New.
12344         (push_opcode): New.
12345         (amd64_install_fast_tracepoint_jump_pad): New.
12346         (i386_install_fast_tracepoint_jump_pad): New.
12347         (x86_install_fast_tracepoint_jump_pad): New.
12348         (the_low_target): Install x86_get_thread_area and
12349         x86_install_fast_tracepoint_jump_pad.
12350         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12351         (struct fast_tracepoint_jump): New.
12352         (fast_tracepoint_jump_insn): New.
12353         (fast_tracepoint_jump_shadow): New.
12354         (find_fast_tracepoint_jump_at): New.
12355         (fast_tracepoint_jump_here): New.
12356         (delete_fast_tracepoint_jump): New.
12357         (set_fast_tracepoint_jump): New.
12358         (uninsert_fast_tracepoint_jumps_at): New.
12359         (reinsert_fast_tracepoint_jumps_at): New.
12360         (set_breakpoint_at): Use write_inferior_memory.
12361         (uninsert_raw_breakpoint): Use write_inferior_memory.
12362         (check_mem_read): Mask out fast tracepoint jumps.
12363         (check_mem_write): Mask out fast tracepoint jumps.
12364         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12365         (set_fast_tracepoint_jump): Declare.
12366         (delete_fast_tracepoint_jump)
12367         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12368         (reinsert_fast_tracepoint_jumps_at): Declare.
12369         * regcache.c: Don't compile many functions when building the
12370         in-process agent library.
12371         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12372         the register buffer in the heap.
12373         (free_register_cache): If the register buffer isn't owned by the
12374         regcache, don't free it.
12375         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12376         pre-existing register caches.
12377         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12378         type.
12379         (convert_ascii_to_int): : Constify `from' parameter type.
12380         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12381         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12382         the needed buffer in-place.
12383         (relocate_instruction): New.
12384         * server.c (handle_query) <qSymbols>: If the target supports
12385         tracepoints, give it a chance of looking up symbols.  Report
12386         support for fast tracepoints.
12387         (handle_status): Stabilize threads.
12388         (process_serial_event): Adjust.
12389         * server.h (struct fast_tracepoint_jump): Forward declare.
12390         (struct process_info) <fast_tracepoint_jumps>: New field.
12391         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12392         (decode_X_packet, decode_M_packet): Adjust.
12393         (relocate_instruction): Declare.
12394         (in_process_agent_loaded): Declare.
12395         (tracepoint_look_up_symbols): Declare.
12396         (struct fast_tpoint_collect_status): Declare.
12397         (fast_tracepoint_collecting): Declare.
12398         (force_unlock_trace_buffer): Declare.
12399         (handle_tracepoint_bkpts): Declare.
12400         (initialize_low_tracepoint)
12401         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12402         * target.h (struct target_ops) <stabilize_threads,
12403         install_fast_tracepoint_jump_pad>: New fields.
12404         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12405         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12406         [HAVE_STDINT_H]: Include stdint.h.
12407         (trace_debug_1): Rename to ...
12408         (trace_vdebug): ... this.
12409         (trace_debug): Rename to ...
12410         (trace_debug_1): ... this.  Add `level' parameter.
12411         (trace_debug): New.
12412         (ATTR_USED, ATTR_NOINLINE): New.
12413         (IP_AGENT_EXPORT): New.
12414         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12415         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12416         (about_to_request_buffer_space, trace_buffer_is_full)
12417         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12418         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12419         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12420         (traceframe_write_count, traceframes_created)
12421         (trace_state_variables)
12422         New renaming defines.
12423         (struct ipa_sym_addresses): New.
12424         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12425         (symbol_list): New.
12426         (ipa_sym_addrs): New.
12427         (all_tracepoint_symbols_looked_up): New.
12428         (in_process_agent_loaded): New.
12429         (write_e_ipa_not_loaded): New.
12430         (maybe_write_ipa_not_loaded): New.
12431         (tracepoint_look_up_symbols): New.
12432         (debug_threads) [IN_PROCESS_AGENT]: New.
12433         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12434         (UNKNOWN_SIDE_EFFECTS): New.
12435         (stop_tracing): New.
12436         (flush_trace_buffer): New.
12437         (stop_tracing_bkpt): New.
12438         (flush_trace_buffer_bkpt): New.
12439         (read_inferior_integer): New.
12440         (read_inferior_uinteger): New.
12441         (read_inferior_data_pointer): New.
12442         (write_inferior_data_pointer): New.
12443         (write_inferior_integer): New.
12444         (write_inferior_uinteger): New.
12445         (struct collect_static_trace_data_action): Delete.
12446         (enum tracepoint_type): New.
12447         (struct tracepoint) <type>: New field `type'.
12448         <actions_str, step_actions, step_actions_str>: Only include in
12449         GDBserver.
12450         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12451         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12452         (tracepoints): Use IP_AGENT_EXPORT.
12453         (last_tracepoint): Don't include in the IPA.
12454         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12455         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12456         (alloced_trace_state_variables): New.
12457         (trace_state_variables): Use IP_AGENT_EXPORT.
12458         (traceframe_t): Delete unused variable.
12459         (circular_trace_buffer): Don't include in the IPA.
12460         (trace_buffer_start): Delete.
12461         (struct trace_buffer_control): New.
12462         (trace_buffer_free): Delete.
12463         (struct ipa_trace_buffer_control): New.
12464         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12465         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12466         New.
12467         (trace_buffer_ctrl): New.
12468         (TRACE_BUFFER_CTRL_CURR): New.
12469         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12470         Reimplement as macros.
12471         (trace_buffer_wrap): Delete.
12472         (traceframe_write_count, traceframe_read_count)
12473         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12474         (struct tracepoint_hit_ctx) <type>: New field.
12475         (struct fast_tracepoint_ctx): New.
12476         (memory_barrier): New.
12477         (cmpxchg): New.
12478         (record_tracepoint_error): Update atomically in the IPA.
12479         (clear_inferior_trace_buffer): New.
12480         (about_to_request_buffer_space): New.
12481         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12482         updating the same buffer.
12483         (add_tracepoint): Default the tracepoint's type to trap
12484         tracepoint, and orig_size to -1.
12485         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12486         internal variables.
12487         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12488         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12489         (cmd_qtdp): Handle fast tracepoints.
12490         (cmd_qtdv): Adjust.
12491         (max_jump_pad_size): New.
12492         (gdb_jump_pad_head): New.
12493         (get_jump_space_head): New.
12494         (claim_jump_space): New.
12495         (sort_tracepoints): New.
12496         (MAX_JUMP_SIZE): New.
12497         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12498         IPA.
12499         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12500         support.  Upload fast traceframes, and delete internal IPA
12501         breakpoints.
12502         (stop_tracing_handler): New.
12503         (flush_trace_buffer_handler): New.
12504         (cmd_qtstop): Upload fast tracepoints.
12505         (response_tracepoint): Handle fast tracepoints.
12506         (tracepoint_finished_step): Upload fast traceframes.  Set the
12507         tracepoint hit context's tracepoint type.
12508         (handle_tracepoint_bkpts): New.
12509         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12510         type.  Add comment about fast tracepoints.
12511         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12512         non-existing action_str field.
12513         (get_context_regcache): Handle fast tracepoints.
12514         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12515         to the regcache.
12516         (fast_tracepoint_from_jump_pad_address): New.
12517         (fast_tracepoint_from_ipa_tpoint_address): New.
12518         (collecting_t): New.
12519         (force_unlock_trace_buffer): New.
12520         (fast_tracepoint_collecting): New.
12521         (collecting): New.
12522         (gdb_collect): New.
12523         (write_inferior_data_ptr): New.
12524         (target_tp_heap): New.
12525         (target_malloc): New.
12526         (download_agent_expr): New.
12527         (UALIGN): New.
12528         (download_tracepoints): New.
12529         (download_trace_state_variables): New.
12530         (upload_fast_traceframes): New.
12531         (IPA_FIRST_TRACEFRAME): New.
12532         (IPA_NEXT_TRACEFRAME_1): New.
12533         (IPA_NEXT_TRACEFRAME): New.
12534         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12535         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12536         (gdb_jump_pad_buffer_end): New.
12537         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12538         (initialize_tracepoint): Adjust.
12539         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12540         buffer.  Initialize the low module.
12541         * utils.c (PREFIX, TOOLNAME): New.
12542         (malloc_failure): Use PREFIX.
12543         (error): In the IPA, an error causes an exit.
12544         (fatal, warning): Use PREFIX.
12545         (internal_error): Use TOOLNAME.
12546         (NUMCELLS): Increase to 10.
12547         * configure, config.in: Regenerate.
12548
12549 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12550
12551         * server.c (handle_query) <qSupported>: Do two passes over the
12552         qSupported string to avoid nesting strtok.
12553
12554 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12555
12556         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12557         (CDEPS): New.
12558         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12559         -Wl,--dynamic-list.
12560         * configure: Regenerate.
12561         * proc-service.list: New.
12562
12563 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12564
12565         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12566         New comment.
12567
12568 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12569
12570         * gdbreplay.c (remote_open): Check error return from socket() call by
12571         its equality to -1 not by it being negative.
12572         * remote-utils.c (remote_open): Likewise.
12573
12574 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12575
12576         * config.h: Regenerate.
12577
12578 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12579
12580         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12581         doesn't provide PTRACE_GET_THREAD_AREA.
12582
12583 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12584
12585         * linux-m68k-low.c: Include <asm/ptrace.h>
12586         (ps_get_thread_area): Implement.
12587
12588 2010-05-03  Doug Evans  <dje@google.com>
12589
12590         * event-loop.c (struct callback_event): New struct.
12591         (callback_list): New global.
12592         (append_callback_event, delete_callback_event): New functions.
12593         (process_callback): New function.
12594         (start_event_loop): Call it.
12595         * remote-utils.c (NOT_SCHEDULED): Define.
12596         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12597         moved out of readchar.
12598         (readchar): Rewrite.  Call reschedule before returning.
12599         (reset_readchar): New function.
12600         (remote_close): Call it.
12601         (process_remaining, reschedule): New functions.
12602         * server.h (callback_handler_func): New typedef.
12603         (append_callback_event, delete_callback_event): Declare.
12604
12605 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12606
12607         * proc-service.c (ps_pglobal_lookup): Use
12608         thread_db_look_up_one_symbol.
12609         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12610         parameter.  Use it instead of all_symbols_looked_up.
12611         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12612         field.
12613         (all_symbols_looked_up): Don't declare.
12614         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12615         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12616         field.
12617         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12618         Set all_symbols_looked_up here.
12619         (thread_db_look_up_one_symbol): New.
12620         (thread_db_get_tls_address): Adjust.
12621         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12622         thread_db object on the heap, and tentatively set it in the
12623         process structure.
12624         (thread_db_init): Don't set all_symbols_looked_up here.
12625         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12626
12627 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12628
12629         * linux-low.c (linux_kill, linux_detach): Adjust.
12630         (status_pending_p_callback): Remove redundant statement.  Check
12631         for !TARGET_WAITIKIND_IGNORE, instead of
12632         TARGET_WAITKIND_STOPPED.
12633         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12634         (linux_wait_for_event_1): Adjust.
12635         (linux_cancel_breakpoints): New.
12636         (unsuspend_one_lwp): New.
12637         (unsuspend_all_lwps): New.
12638         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12639         (send_sigstop_callback): Change return type to int, add new
12640         `except' parameter and handle it.
12641         (suspend_and_send_sigstop_callback): New.
12642         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12643         pass them down.  If SUSPEND, also increment the lwp's suspend
12644         count.
12645         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12646         (need_step_over_p): Don't consider suspended LWPs.
12647         (start_step_over): Adjust.
12648         (proceed_one_lwp): Change return type to int, add new `except'
12649         parameter and handle it.
12650         (unsuspend_and_proceed_one_lwp): New.
12651         (proceed_all_lwps): Use find_inferior instead of
12652         for_each_inferior.
12653         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12654         also decrement the suspend count of LWPs.  Pass `except' down,
12655         instead of hacking its suspend count.
12656         (linux_pause_all): Add `freeze' parameter.  Adjust.
12657         (linux_unpause_all): New.
12658         (linux_target_ops): Install linux_unpause_all.
12659         * server.c (handle_status): Adjust.
12660         * target.h (struct target_ops): New fields `unpause_all' and
12661         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12662         (pause_all): Add new `freeze' parameter.
12663         (unpause_all): New.
12664         (cancel_breakpoints): New.
12665         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12666         cancel breakpoints.
12667         (cmd_qtstart): Pause threads.
12668         (stop_tracing): Pause threads, and cancel breakpoints.
12669         * win32-low.c (win32_target_ops): Adjust.
12670
12671 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12672
12673         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12674         the inferior right away from here...
12675         (linux_wait_1): ... to here, and adjust to check the thread's
12676         last_resume_kind instead of the lwp's step or stop_expected flags.
12677
12678 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12679
12680         * README: Use consistent `GDB' and `GDBserver' spellings.
12681
12682 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12683
12684         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12685         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12686         (linux_detach_one_lwp): Assume the lwp is stopped.
12687         (any_thread_of): Delete.
12688         (linux_detach): Stop all lwps here.  Don't blindly delete all
12689         breakpoints.
12690         (delete_lwp_callback): New.
12691         (linux_mourn): Delete all lwps of the process that is gone.
12692         (linux_wait_1): Don't delete the last lwp of the process here.
12693         * mem-break.h (mark_breakpoints_out): Declare.
12694         * mem-break.c (mark_breakpoints_out): New.
12695         (free_all_breakpoints): Use it.
12696         * server.c (handle_target_event): If the process is gone, mark
12697         breakpoints out.
12698         * thread-db.c (struct thread_db) <create_bp>: New field.
12699         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12700         breakpoint reference in the thread_db struct.
12701         (thread_db_load_search): Clear the thread_db object.
12702         (try_thread_db_load_1): Ditto.
12703         (switch_to_process): New.
12704         (disable_thread_event_reporting): Use it.
12705         (remove_thread_event_breakpoints): New.
12706         (thread_db_detach, thread_db_mourn): Use it.
12707
12708 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12709
12710         * linux-low.c (linux_enable_event_reporting): New.
12711         (linux_wait_for_event_1, handle_extended_wait): Use it.
12712
12713 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12714
12715         * linux-low.c (linux_kill_one_lwp, linux_kill)
12716         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12717         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12718         SIGSTOP even if the LWP is stopped.
12719         (send_sigstop_callback): New.
12720         (stop_all_lwps): Use send_sigstop_callback instead.
12721         (linux_resume_one_thread): Adjust.
12722         (proceed_one_lwp): Still proceed an LWP that the client has
12723         requested to stop, if we haven't reported it as stopped yet.  Make
12724         sure that LWPs the client want stopped, have a pending SIGSTOP.
12725
12726 2010-04-26  Doug Evans  <dje@google.com>
12727
12728         * server.c (handle_general_set): Make static.
12729
12730         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12731         Print received char after testing for error/eof instead of before.
12732         (input_interrupt): Tweak comment.
12733
12734 2010-04-23  Doug Evans  <dje@google.com>
12735
12736         * server.c (start_inferior): Print inferior argv if --debug.
12737
12738 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12739
12740         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12741         * nto-x86-low.c: Include server.h
12742
12743 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12744
12745         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12746         be consistent with other sources of this directory.
12747         (init_registers_amd64): Correct name of source file of this function
12748         in the comment.
12749
12750 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12751
12752         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12753         64-bit executables.
12754
12755 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12756
12757         * win32-i386-low.c: Add 64-bit support.
12758         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12759         (init_registers_amd64): Declare.
12760         (mappings): Add 64-bit version of array.
12761         (init_windows_x86): New function.
12762         (the_low_target): Change init_arch field to init_windows_x86.
12763
12764 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12765
12766         * win32-low.c: Adapt to support also 64-bit architecture.
12767         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12768         (get_image_name): Use SIZE_T type for local variable `done'.
12769         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12770         (toolhelp_get_dll_name): Idem.
12771         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12772         Use uintptr_t typecast to avoid warning.
12773         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12774         (handle_exception): Use phex_nz to avoid warning.
12775         (win32_wait): Remove unused local variable `process'.
12776
12777 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12778
12779         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12780         `amd64-avx.o'.
12781
12782 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12783
12784         * configure.ac: Use `ws2_32' library for srv_mingw.
12785         * configure: Regenerate.
12786         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12787         * remote-utils.c: Likewise.
12788
12789 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12790
12791         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12792         if __x86_64__ is defined.
12793
12794 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12795
12796         * configure: Regenerate.
12797
12798 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12799
12800         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12801         * target.h (target_ops): New get_tib_address field.
12802         * win32-low.h (win32_thread_info): Add thread_local_base field.
12803         * win32-low.c (child_add_thread): Add tlb argument.
12804         Set thread_local_base field to TLB.
12805         (get_child_debug_event): Adapt to child_add_thread change.
12806         (win32_get_tib_address): New function.
12807         (win32_target_ops): Set get_tib_address field to
12808         win32_get_tib_address.
12809         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12810
12811 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12812
12813         * linux-low.c (linux_mourn): Also remove the process.
12814         * server.c (handle_target_event): Don't remove the process here.
12815         * nto-low.c (nto_mourn): New.
12816         (nto_target_ops): Install it.
12817         * spu-low.c (spu_mourn): New.
12818         (spu_target_ops): Install it.
12819         * win32-low.c (win32_mourn): New.
12820         (win32_target_ops): Install it.
12821
12822 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12823
12824         * server.h (buffer_xml_printf): Remove redundant `;'.
12825
12826 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12827
12828         * regcache.c (set_register_cache): Invalidate regcaches before
12829         changing the register cache layout.
12830         (regcache_invalidate_one): Allow a NULL regcache.
12831         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12832         regcaches before changing the register cache layout or the target
12833         regsets.
12834
12835 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12836
12837         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12838         variable warning on Linux/x86-64.
12839
12840 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12841
12842         GDBserver disconnected tracing support.
12843
12844         * linux-low.c (linux_remove_process): Delete.
12845         (add_lwp): Don't set last_resume_kind here.
12846         (linux_kill): Use `mourn'.
12847         (linux_detach): Use `thread_db_detach', and `mourn'.
12848         (linux_mourn): New.
12849         (linux_attach_lwp_1): Adjust comment.
12850         (linux_attach): last_resume_kind moved the thread_info; adjust.
12851         (status_pending_p_callback): Adjust.
12852         (linux_wait_for_event_1): Adjust.
12853         (count_events_callback, select_singlestep_lwp_callback)
12854         (select_event_lwp_callback, cancel_breakpoints_callback)
12855         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12856         (proceed_one_lwp): Adjust.
12857         (linux_async): Add debug output.
12858         (linux_thread_stopped): New.
12859         (linux_pause_all): New.
12860         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12861         linux_pause_all.
12862         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12863         (thread_db_free): Delete declaration.
12864         (thread_db_detach, thread_db_mourn): Declare.
12865         * thread-db.c (thread_db_init): Use thread_db_mourn.
12866         (thread_db_free): Delete, split in two.
12867         (disable_thread_event_reporting): New.
12868         (thread_db_detach): New.
12869         (thread_db_mourn): New.
12870
12871         * server.h (struct thread_info) <last_resume_kind>: New field.
12872         <attached>: Add comment.
12873         <gdb_detached>: New field.
12874         (handler_func): Change return type to int.
12875         (handle_serial_event, handle_target_event): Ditto.
12876         (gdb_connected): Declare.
12877         (tracing): Delete.
12878         (disconnected_tracing): Declare.
12879         (stop_tracing): Declare.
12880
12881         * server.c (handle_query) <qSupported>: Report support for
12882         disconnected tracing.
12883         (queue_stop_reply_callback): Account for running threads.
12884         (gdb_wants_thread_stopped): New.
12885         (gdb_wants_all_threads_stopped): New.
12886         (gdb_reattached_process): New.
12887         (handle_status): Clear the `gdb_detached' flag of all processes.
12888         In all-stop, stop all threads.
12889         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12890         (process_serial_event): If the remote connection breaks, or if an
12891         exit was forced with "monitor exit", force an event loop exit.
12892         Handle disconnected tracing on detach.
12893         (handle_serial_event): Adjust.
12894         (handle_target_event): If GDB isn't connected, forward events back
12895         to the inferior, unless the last process exited, in which case,
12896         exit gdbserver.  Adjust interface.
12897
12898         * remote-utils.c (remote_open): Don't block in accept.  Instead
12899         register an event loop source on the listen socket file
12900         descriptor.  Refactor bits into ...
12901         (listen_desc): ... this new global.
12902         (gdb_connected): ... this new function.
12903         (enable_async_notification): ... this new function.
12904         (handle_accept_event): ... this new function.
12905         (remote_close): Clear remote_desc.
12906
12907         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12908
12909         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12910         New fields.
12911         (mourn_inferior): Define.
12912         (target_process_qsupported): Avoid the dangling else problem.
12913         (thread_stopped): Define.
12914         (pause_all): Define.
12915         (target_waitstatus_to_string): Declare.
12916         * target.c (target_waitstatus_to_string): New.
12917
12918         * tracepoint.c (tracing): Make extern.
12919         (disconnected_tracing): New.
12920         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12921         disconnecting.
12922         (cmd_qtdisconnected): New.
12923         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12924         (handle_tracepoint_general_set): Handle QTDisconnected.
12925
12926         * event-loop.c (event_handler_func): Change return type to int.
12927         (process_event): Bail out if the event handler wants the event
12928         loop to stop.
12929         (handle_file_event): Ditto.
12930         (start_event_loop): Bail out if the event handler wants the event
12931         loop to stop.
12932
12933         * nto-low.c (nto_target_ops): Adjust.
12934         * spu-low.c (spu_wait): Don't remove the process here.
12935         (spu_target_ops): Adjust.
12936         * win32-low.c (win32_wait): Don't remove the process here.
12937         (win32_target_ops): Adjust.
12938
12939 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12940
12941         * regcache.c (realloc_register_cache): Invalidate inferior's
12942         regcache before recreating it.
12943
12944 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12945
12946         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12947
12948 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12949             Pedro Alves  <pedro@codesourcery.com>
12950
12951         * server.h (LONGEST): New.
12952         (struct thread_info) <while_stepping>: New field.
12953         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12954         Declare.
12955         (initialize_tracepoint, handle_tracepoint_general_set)
12956         (handle_tracepoint_query, tracepoint_finished_step)
12957         (tracepoint_was_hit, release_while_stepping_state_list):
12958         (current_traceframe): Declare.
12959         * server.c (handle_general_set): Handle tracepoint packets.
12960         (read_memory): New.
12961         (write_memory): New.
12962         (handle_search_memory_1): Use read_memory.
12963         (handle_query): Report support for conditional tracepoints, trace
12964         state variables, and tracepoint sources.  Handle tracepoint
12965         queries.
12966         (main): Initialize the tracepoints module.
12967         (process_serial_event): Handle traceframe reads/writes.
12968
12969         * linux-low.c (handle_tracepoints): New.
12970         (linux_wait_1): Call it.
12971         (linux_resume_one_lwp): Handle while-stepping.
12972         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12973         (linux_target_ops): Install them.
12974         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12975         New field.
12976         * linux-x86-low.c (x86_supports_tracepoints): New.
12977         (the_low_target). Install it.
12978
12979         * mem-break.h (delete_breakpoint): Declare.
12980         * mem-break.c (delete_breakpoint): Make external.
12981
12982         * target.h (struct target_ops): Add `supports_tracepoints',
12983         `read_pc', and `write_pc' fields.
12984         (target_supports_tracepoints): Define.
12985         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12986         (phex_nz): New.
12987
12988         * regcache.h (struct regcache) <registers_owned>: New field.
12989         (init_register_cache, regcache_cpy): Declare.
12990         (regcache_read_pc, regcache_write_pc): Declare.
12991         (register_cache_size): Declare.
12992         (supply_regblock): Declare.
12993         * regcache.c (init_register_cache): New.
12994         (new_register_cache): Use it.
12995         (regcache_cpy): New.
12996         (register_cache_size): New.
12997         (supply_regblock): New.
12998         (regcache_read_pc, regcache_write_pc): New.
12999
13000         * tracepoint.c: New.
13001
13002         * Makefile.in (OBS): Add tracepoint.o.
13003         (tracepoint.o): New rule.
13004
13005 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13006
13007         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13008         (i386-mmx.o): New.
13009         (i386-mmx.c): Likewise.
13010         (i386-mmx-linux.o): Likewise.
13011         (i386-mmx-linux.c): Likewise.
13012
13013         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13014         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13015         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13016         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13017
13018         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13019         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13020         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13021
13022 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13023
13024         * Makefile.in (clean): Updated.
13025         (i386-avx.o): New.
13026         (i386-avx.c): Likewise.
13027         (i386-avx-linux.o): Likewise.
13028         (i386-avx-linux.c): Likewise.
13029         (amd64-avx.o): Likewise.
13030         (amd64-avx.c): Likewise.
13031         (amd64-avx-linux.o): Likewise.
13032         (amd64-avx-linux.c): Likewise.
13033
13034         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13035         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13036         (srv_amd64_regobj): Add amd64-avx.o.
13037         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13038         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13039         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13040         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13041         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13042         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13043         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13044
13045         * i387-fp.c: Include "i386-xstate.h".
13046         (i387_xsave): New.
13047         (i387_cache_to_xsave): Likewise.
13048         (i387_xsave_to_cache): Likewise.
13049         (x86_xcr0): Likewise.
13050
13051         * i387-fp.h (i387_cache_to_xsave): Likewise.
13052         (i387_xsave_to_cache): Likewise.
13053         (x86_xcr0): Likewise.
13054
13055         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13056         * linux-crisv32-low.c (target_regsets): Likewise.
13057         * linux-m68k-low.c (target_regsets): Likewise.
13058         * linux-mips-low.c (target_regsets): Likewise.
13059         * linux-ppc-low.c (target_regsets): Likewise.
13060         * linux-s390-low.c (target_regsets): Likewise.
13061         * linux-sh-low.c (target_regsets): Likewise.
13062         * linux-sparc-low.c (target_regsets): Likewise.
13063         * linux-xtensa-low.c (target_regsets): Likewise.
13064
13065         * linux-low.c: Include <sys/uio.h>.
13066         (regsets_fetch_inferior_registers): Support nt_type.
13067         (regsets_store_inferior_registers): Likewise.
13068         (linux_process_qsupported): New.
13069         (linux_target_ops): Add linux_process_qsupported.
13070
13071         * linux-low.h (regset_info): Add nt_type.
13072         (linux_target_ops): Add process_qsupported.
13073
13074         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13075         and <sys/uio.h>.
13076         (init_registers_i386_avx_linux): New.
13077         (init_registers_amd64_avx_linux): Likewise.
13078         (xmltarget_i386_linux_no_xml): Likewise.
13079         (xmltarget_amd64_linux_no_xml): Likewise.
13080         (PTRACE_GETREGSET): Likewise.
13081         (PTRACE_SETREGSET): Likewise.
13082         (x86_fill_xstateregset): Likewise.
13083         (x86_store_xstateregset): Likewise.
13084         (use_xml): Likewise.
13085         (x86_linux_update_xmltarget): Likewise.
13086         (x86_linux_process_qsupported): Likewise.
13087         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13088         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13089         init_registers_i386_linux here.  Call
13090         x86_linux_update_xmltarget.
13091         (the_low_target): Add x86_linux_process_qsupported.
13092
13093         * server.c (handle_query): Call target_process_qsupported.
13094
13095         * target.h (target_ops): Add process_qsupported.
13096         (target_process_qsupported): New.
13097
13098 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13099
13100         * inferiors.c (add_thread): Set last_status kind to
13101         TARGET_WAITKIND_IGNORE.
13102         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13103         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13104         (linux_wait_1): Move `thread' local definition to block that uses
13105         it.  Don't NULL initialize `event_child'.
13106         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13107         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13108         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13109
13110 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13111
13112         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13113         an extended waitstatus, or by a watchpoint.
13114         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13115         thread was stepping or has been stopped by a watchpoint.
13116
13117 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13118
13119         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13120         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13121         of another, then delete the previous, and validate all
13122         breakpoints.
13123         (validate_inserted_breakpoint): New.
13124         (delete_disabled_breakpoints): New.
13125         (validate_breakpoints): New.
13126         (check_mem_read): Validate breakpoints before trusting their
13127         shadow.  Delete disabled breakpoints.
13128         (check_mem_write): Validate breakpoints before trusting they
13129         should be inserted.  Delete disabled breakpoints.
13130         * mem-break.h (validate_breakpoints):
13131         * server.c (handle_query): Validate breakpoints when we see a
13132         qSymbol query.
13133
13134 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13135
13136         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13137         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13138         if we could tell there's a GDB breakpoint at stop_pc.
13139         (need_step_over_p): Don't do a step over if we find a GDB
13140         breakpoint at the resume PC.
13141
13142         * mem-break.c (struct raw_breakpoint): New.
13143         (enum bkpt_type): New type `gdb_breakpoint'.
13144         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13145         fields.  New field `raw'.
13146         (find_raw_breakpoint_at): New.
13147         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13148         breakpoint instead.
13149         (set_breakpoint_at): Adjust.
13150         (delete_raw_breakpoint): New.
13151         (release_breakpoint): New.
13152         (delete_breakpoint): Rename to...
13153         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13154         release_breakpoint.  Return ENOENT.
13155         (delete_breakpoint): Reimplement.
13156         (find_breakpoint_at): Delete.
13157         (find_gdb_breakpoint_at): New.
13158         (delete_breakpoint_at): Delete.
13159         (set_gdb_breakpoint_at): New.
13160         (delete_gdb_breakpoint_at): New.
13161         (gdb_breakpoint_here): New.
13162         (set_reinsert_breakpoint): Use release_breakpoint.
13163         (uninsert_breakpoint): Rename to ...
13164         (uninsert_raw_breakpoint): ... this.
13165         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13166         (reinsert_raw_breakpoint): Change parameter type to
13167         raw_breakpoint.
13168         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13169         instead.
13170         (check_breakpoints): Adjust.  Use release_breakpoint.
13171         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13172         (breakpoint_inserted_here): Ditto.
13173         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13174         Don't trust the breakpoint's shadow if it is not inserted.
13175         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13176         (delete_all_breakpoints): Adjust.
13177         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13178         use delete_breakpoint_1.
13179
13180         * mem-break.h (breakpoints_supported): Delete declaration.
13181         (set_gdb_breakpoint_at): Declare.
13182         (gdb_breakpoint_here): Declare.
13183         (delete_breakpoint_at): Delete.
13184         (delete_gdb_breakpoint_at): Declare.
13185
13186         * server.h (struct raw_breakpoint): Forward declare.
13187         (struct process_info): New field `raw_breakpoints'.
13188
13189         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13190         breakpoints.
13191
13192 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13193
13194         * linux-low.c (status_pending_p_callback): Fix comment.
13195         (linux_wait_for_event_1): Move most of the internal breakpoint
13196         handling from here...
13197         (linux_wait_1): ... to here.
13198         (count_events_callback): New.
13199         (select_singlestep_lwp_callback): New.
13200         (select_event_lwp_callback): New.
13201         (cancel_breakpoints_callback): New.
13202         (select_event_lwp): New.
13203         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13204         priority to all LWPs that have had events that should be reported
13205         to the client.  Cancel breakpoints when about to reporting the
13206         event to the client, not while stopping lwps.  No longer cancel
13207         finished single-steps here.
13208         (cancel_finished_single_step): Delete.
13209         (cancel_finished_single_steps): Delete.
13210
13211 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13212
13213         * mem-break.c (enum bkpt_type): New.
13214         (struct breakpoint): New field `type'.
13215         (set_breakpoint_at): Change return type to struct breakpoint
13216         pointer.  Set type to `other_breakpoint' by default.
13217         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13218         in the breakpoint list.
13219         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13220         (reinsert_breakpoint): Rename to ...
13221         (reinsert_raw_breakpoint): ... this.
13222         (reinsert_breakpoints_at): Adjust.
13223         * mem-break.h (struct breakpoint): Declare.
13224         (set_breakpoint_at): Change return type to struct breakpoint
13225         pointer.
13226
13227 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13228
13229         * server.c (handle_query): Assign, not compare.
13230
13231 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13232
13233         Teach linux gdbserver to step-over-breakpoints.
13234
13235         * linux-low.c (can_hardware_single_step): New.
13236         (supports_breakpoints): New.
13237         (handle_extended_wait): If stopping threads, read the stop pc of
13238         the new cloned LWP.
13239         (get_pc): New.
13240         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13241         low target doesn't support retrieving the PC.
13242         (add_lwp): Set last_resume_kind to resume_continue.
13243         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13244         (linux_attach): Don't clear stop_expected.  Set the lwp's
13245         last_resume_kind to resume_stop.
13246         (linux_detach_one_lwp): Don't check for removed breakpoints.
13247         (check_removed_breakpoint): Delete.
13248         (status_pending_p): Rename to ...
13249         (status_pending_p_callback): ... this.  Don't check for removed
13250         breakpoints.  Don't consider threads that are stopped from GDB's
13251         perspective.
13252         (linux_wait_for_lwp): Always read the stop_pc here.
13253         (cancel_breakpoint): New.
13254         (step_over_bkpt): New global.
13255         (linux_wait_for_event_1): Implement stepping over breakpoints.
13256         (gdb_wants_lwp_stopped): New.
13257         (gdb_wants_all_stopped): New.
13258         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13259         single-step traps here.  Store the thread's last reported target
13260         wait status.
13261         (send_sigstop): Don't clear stop_expected.  Always set it,
13262         instead.
13263         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13264         (cancel_finished_single_step): New.
13265         (cancel_finished_single_steps): New.
13266         (wait_for_sigstop): Don't cancel finished single-step traps here.
13267         (linux_resume_one_lwp): Don't check for removed breakpoints.
13268         Don't set `step' on non-hardware step archs.
13269         (linux_set_resume_request): Ignore resume_stop requests if already
13270         stopping or stopped.  Set the lwp's last_resume_kind.
13271         (resume_status_pending_p): Don't check for removed breakpoints.
13272         (need_step_over_p): New.
13273         (start_step_over): New.
13274         (finish_step_over): New.
13275         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13276         requests.  Clear the thread's last reported target waitstatus.
13277         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13278         (linux_resume): Start a step-over if necessary.
13279         (proceed_one_lwp): New.
13280         (proceed_all_lwps): New.
13281         (unstop_all_lwps): New.
13282         * linux-low.h (struct lwp_info): Rewrite comment for the
13283         `suspended' flag.  Add the `stop_pc' field.  Delete the
13284         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13285         Add `'last_resume_kind' and `need_step_over' fields.
13286         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13287         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13288         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13289         (set_raw_breakpoint_at): New.
13290         (set_breakpoint_at): Rewrite to use it.
13291         (reinsert_breakpoint_handler): Delete.
13292         (set_reinsert_breakpoint): New.
13293         (reinsert_breakpoint_by_bp): Delete.
13294         (delete_reinsert_breakpoints): New.
13295         (uninsert_breakpoint): Rewrite.
13296         (uninsert_breakpoints_at): New.
13297         (reinsert_breakpoint): Rewrite.
13298         (reinsert_breakpoints_at): New.
13299         (check_breakpoints): Rewrite.
13300         (breakpoint_here): New.
13301         (breakpoint_inserted_here): New.
13302         (check_mem_read): Adjust.
13303         * mem-break.h (breakpoints_supported, breakpoint_here)
13304         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13305         (reinsert_breakpoint_by_bp): Delete declaration.
13306         (delete_reinsert_breakpoints): Declare.
13307         (reinsert_breakpoint): Delete declaration.
13308         (reinsert_breakpoints_at): Declare.
13309         (uninsert_breakpoint): Delete declaration.
13310         (uninsert_breakpoints_at): Declare.
13311         (check_breakpoints): Adjust prototype.
13312         * server.h: Adjust include order.
13313         (struct thread_info): Declare here.  Add a `last_status' field.
13314
13315 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13316
13317         * server.c (crc32): New function.
13318         (handle_query): Add handling for 'qCRC:' request.
13319
13320 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13321
13322         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13323         lwp had been stopped by a watchpoint.
13324
13325 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13326
13327         * server.h (internal_error): Declare.
13328         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13329         * utils.c (internal_error): New function.
13330
13331 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13332
13333         * configure.srv: Fix typo setting srv_regobj.
13334
13335 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13336
13337         * linux-low.c (fetch_register): Avoid passing a non string literal
13338         format to `error'.
13339         (usr_store_inferior_registers): Ditto.
13340
13341 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13342
13343         * linux-low.c (linux_write_memory): Bail out early if peeking
13344         memory failed.
13345
13346 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13347
13348         * linux-low.h (struct lwp_info): New fields
13349         `stopped_by_watchpoint' and `stopped_data_address'.
13350         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13351         here, and cache them in the lwp object.
13352         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13353         directly.
13354         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13355         field.
13356         (linux_stopped_by_watchpoint): Rewrite.
13357         (linux_stopped_data_address): Rewrite.
13358
13359 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13360
13361         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13362         switching the current inferior, not before.
13363
13364 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13365
13366         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13367         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13368         i386-linux.c and amd64-linux.c.
13369         (reg-i386.o): Removed.
13370         (reg-i386.c): Likewise.
13371         (reg-i386-linux.o): Likewise.
13372         (reg-i386-linux.c): Likewise.
13373         (reg-x86-64.o): Likewise.
13374         (reg-x86-64.c): Likewise.
13375         (reg-x86-64-linux.o): Likewise.
13376         (reg-x86-64-linux.c): Likewise.
13377         (i386.o): New.
13378         (i386.c): Likewise.
13379         (i386-linux.o): Likewise.
13380         (i386-linux.c): Likewise.
13381         (amd64.o): Likewise.
13382         (amd64.c): Likewise.
13383         (amd64-linux.o): Likewise.
13384         (amd64-linux.c): Likewise.
13385
13386         * configure.srv (srv_i386_regobj): New.
13387         (srv_i386_linux_regobj): Likewise.
13388         (srv_amd64_regobj): Likewise.
13389         (srv_amd64_linux_regobj): Likewise.
13390         (srv_i386_32bit_xmlfiles): Likewise.
13391         (srv_i386_64bit_xmlfiles): Likewise.
13392         (srv_i386_xmlfiles): Likewise.
13393         (srv_amd64_xmlfiles): Likewise.
13394         (srv_i386_linux_xmlfiles): Likewise.
13395         (srv_amd64_linux_xmlfiles): Likewise.
13396         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13397         srv_xmlfiles to $srv_i386_xmlfiles.
13398         (i[34567]86-*-mingw32ce*): Likewise.
13399         (i[34567]86-*-mingw*): Likewise.
13400         (i[34567]86-*-nto*): Likewise.
13401         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13402         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13403         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13404         (x86_64-*-linux*): Likewise.
13405
13406         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13407         (init_registers_amd64_linux): New.
13408         (x86_arch_setup): Replace init_registers_x86_64_linux with
13409         init_registers_amd64_linux.
13410
13411 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13412
13413         * configure.ac: Check for libdl.  If it is not available link against
13414         static libthread_db.
13415         * configure: Regenerate.
13416
13417 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13418
13419         PR9605
13420
13421         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13422         handing a read watchpoint.
13423         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13424
13425 2010-02-12  Doug Evans  <dje@google.com>
13426
13427         * linux-low.c (linux_supports_tracefork_flag): Document.
13428         (linux_look_up_symbols): Add comment.
13429
13430 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13431
13432         * regcache.c (supply_register): Clear regcache if buf is NULL.
13433
13434 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13435             Joel Brobecker  <brobecker@adacore.com>
13436
13437         * inferiors.c (find_inferior): Add function documentation.
13438         (unloaded_dll): Handle the case where the unloaded dll has not
13439         been previously registered in the dll list.
13440
13441 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13442
13443         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13444         (thumb2_breakpoint): New.
13445         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13446
13447 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13448
13449         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13450         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13451         breakpoints.
13452
13453 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13454
13455         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13456
13457 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13458
13459         * linux-s390-low.c (s390_collect_ptrace_register)
13460         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13461
13462 2010-01-21  Doug Evans  <dje@google.com>
13463
13464         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13465         (PTRACE_ARG4_TYPE): New macro.
13466         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13467         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13468         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13469         (usr_store_inferior_registers): Ditto.
13470         (linux_read_memory, linux_write_memory): Ditto.
13471         (linux_test_for_tracefork): Ditto.
13472
13473         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13474         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13475
13476 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13477
13478         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13479         target.
13480
13481 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13482
13483         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13484         prototype to take a regcache.  Adjust.
13485
13486 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13487
13488         * regcache.h (struct thread_info): Forward declare.
13489         (struct regcache): New.
13490         (new_register_cache): Adjust prototype.
13491         (get_thread_regcache): Declare.
13492         (free_register_cache): Adjust prototype.
13493         (registers_to_string, registers_from_string): Ditto.
13494         (supply_register, supply_register_by_name, collect_register)
13495         (collect_register_as_string, collect_register_by_name): Ditto.
13496         * regcache.c (struct inferior_regcache_data): Delete.
13497         (get_regcache): Rename to ...
13498         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13499         fetching registers.
13500         (regcache_invalidate_one): Adjust.
13501         (regcache_invalidate): Fix prototype.
13502         (new_register_cache): Return the new register cache.
13503         (free_register_cache): Change prototype.
13504         (realloc_register_cache): Adjust.
13505         (registers_to_string): Change prototype to take a regcache.  Adjust.
13506         (registers_from_string): Ditto.
13507         (register_data): Ditto.
13508         (supply_register): Ditto.
13509         (supply_register_by_name): Ditto.
13510         (collect_register): Ditto.
13511         (collect_register_as_string): Ditto.
13512         (collect_register_by_name): Ditto.
13513         * server.c (process_serial_event): Adjust.
13514         * linux-low.h (regset_fill_func, regset_store_func): Change
13515         prototype.
13516         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13517         Change prototype.
13518         * linux-low.c (get_stop_pc): Adjust.
13519         (check_removed_breakpoint): Adjust.
13520         (linux_wait_for_event): Adjust.
13521         (linux_resume_one_lwp): Adjust.
13522         (fetch_register): Add regcache parameter.  Adjust.
13523         (usr_store_inferior_registers): Ditto.
13524         (regsets_fetch_inferior_registers): Ditto.
13525         (regsets_store_inferior_registers): Ditto.
13526         (linux_fetch_registers, linux_store_registers): Ditto.
13527         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13528         regcache.  Adjust.
13529         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13530         Ditto.
13531         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13532         prototype to take a regcache.
13533         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13534         * remote-utils.c (convert_ascii_to_int, outreg)
13535         (prepare_resume_reply): Change prototype to take a regcache.
13536         Adjust.
13537         * target.h (struct target_ops) <fetch_registers, store_registers>:
13538         Change prototype to take a regcache.
13539         (fetch_inferior_registers, store_inferior_registers): Change
13540         prototype to take a regcache.  Adjust.
13541         * proc-service.c (ps_lgetregs): Adjust.
13542         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13543         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13544         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13545         take a regcache.  Adjust.
13546         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13547         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13548         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13549         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13550         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13551         (cris_cannot_fetch_register):
13552         (cris_breakpoint_at): Change prototype to take a regcache.
13553         Adjust.
13554         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13555         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13556         to take a regcache.  Adjust.
13557         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13558         Adjust.
13559         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13560         take a regcache.  Adjust.
13561         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13562         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13563         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13564         * linux-mips-low.c (mips_get_pc):
13565         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13566         (mips_reinsert_addr): Adjust.
13567         (mips_collect_register): Change prototype to take a regcache.
13568         Adjust.
13569         (mips_supply_register):
13570         (mips_collect_register_32bit, mips_supply_register_32bit)
13571         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13572         (mips_store_fpregset): Ditto.
13573         * linux-ppc-low.c (ppc_supply_ptrace_register)
13574         (ppc_supply_ptrace_register): Ditto.
13575         (parse_spufs_run): Adjust.
13576         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13577         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13578         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13579         take a regcache.  Adjust.
13580         * linux-s390-low.c (s390_collect_ptrace_register)
13581         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13582         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13583         (s390_arch_setup): Adjust.
13584         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13585         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13586         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13587         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13588         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13589         regcache.  Adjust.
13590         (sparc_breakpoint_at): Adjust.
13591         * linux-xtensa-low.c (xtensa_fill_gregset):
13592         (xtensa_store_gregset):
13593         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13594         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13595         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13596         prototype to take a regcache.  Adjust.
13597         * win32-arm-low.c (arm_fetch_inferior_register)
13598         (arm_store_inferior_register): Change prototype to take a
13599         regcache.  Adjust.
13600         * win32-i386-low.c (i386_fetch_inferior_register)
13601         (i386_store_inferior_register): Change prototype to take a
13602         regcache.  Adjust.
13603         * win32-low.c (child_fetch_inferior_registers)
13604         (child_store_inferior_registers): Change prototype to take a
13605         regcache.  Adjust.
13606         (win32_wait): Adjust.
13607         (win32_fetch_inferior_registers): Change prototype to take a
13608         regcache.  Adjust.
13609         (win32_store_inferior_registers): Adjust.
13610         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13611         store_inferior_register>: Change prototype to take a regcache.
13612
13613 2010-01-20  Doug Evans  <dje@google.com>
13614
13615         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13616         #ifdef.
13617         (linux_wait_for_event1, linux_init_signals): Ditto.
13618         (W_STOPCODE): Provide definition if missing.
13619
13620 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13621
13622         * linux-low.c (linux_core_of_thread): New.
13623         (compare_ints, show_process, list_threads): New.
13624         (linux_qxfer_osdata): Report threads and cores.
13625         (linux_target_op): Register linux_core_of_thread.
13626         * remote-utils.c (prepare_resume_reply): Report the core.
13627         (buffer_xml_printf): Support %d specifier.
13628         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13629         New.
13630         (handle_query): Handle qXfer:threads.  Announce availability
13631         thereof.
13632         * target.h (struct target_ops): New field core_of_thread.
13633
13634 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13635
13636         * Makefile.in (clean): Remove new generated files.
13637         (reg-s390.o, reg-s390.c): Remove rules.
13638         (reg-s390x.o, reg-s390x.c): Likewise.
13639         (s390-linux32.o, s390-linux32.c): Add rules.
13640         (s390-linux64.o, s390-linux64.c): Likewise.
13641         (s390x-linux64.o, s390x-linux64.c): Likewise.
13642         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13643         * linux-s390-low.c: Include <elf.h>.
13644         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13645         (init_registers_s390): Remove prototype.
13646         (init_registers_s390x): Likewise.
13647         (init_registers_s390_linux32): Add prototype.
13648         (init_registers_s390_linux64): Likewise.
13649         (init_registers_s390x_linux64): Likewise.
13650         (s390_num_regs_3264): New define.
13651         (s390_regmap_3264): New global variable.
13652         (s390_cannot_fetch_register): Remove obsolete check.
13653         (s390_cannot_store_register): Likewise.
13654         (s390_collect_ptrace_register): Handle upper/lower register halves.
13655         (s390_supply_ptrace_register): Likewise.
13656         (s390_fill_gregset): Update to register number changes.
13657         (s390_get_hwcap): New routine.
13658         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13659         Install appropriate regmap and register set.
13660
13661 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13662
13663         * server.c (gdbserver_version): Update copyright year to 2010.
13664         * gdbreplay.c (gdbreplay_version): Likewise.
13665
13666 2009-12-28  Doug Evans  <dje@google.com>
13667
13668         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13669         elf/external.h.  Include <elf.h> instead but only if necessary.
13670
13671 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13672
13673         * linux-low.c (linux_remove_process): Remove `detaching'
13674         parameter.  Don't release/detach from thread_db here.
13675         (linux_kill): Release/detach from thread_db here, ...
13676         (linux_detach): ... and here, before actually detaching.
13677         (linux_wait_1): ... and here, when a process exits.
13678         * thread-db.c (any_thread_of): New.
13679         (thread_db_free): Switch the current inferior to a thread of the
13680         passed in process.
13681
13682 2009-12-21  Doug Evans  <dje@google.com>
13683
13684         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13685
13686         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13687         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13688         warning ifndef __NR_tkill.  Move setting of errno there too.
13689         Delete unnecessary resetting of errno after syscall.
13690         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13691
13692         * configure.ac: Check for dladdr.
13693         * config.in: Regenerate.
13694         * configure: Regenerate.
13695         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13696         (try_thread_db_load): Update.
13697
13698         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13699
13700 2009-12-18  Doug Evans  <dje@google.com>
13701
13702         * event-loop.c: Include unistd.h if it exists.
13703
13704         * linux-low.c (my_waitpid): Move definition away from being in
13705         between linux_tracefork_child/linux_test_for_tracefork.
13706
13707         * gdb_proc_service.h (psaddr_t): Fix type.
13708         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13709         signature to match glibc.
13710
13711 2009-12-16  Doug Evans  <dje@google.com>
13712
13713         * linux-low.c (linux_read_memory): Fix argument to read.
13714
13715 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13716
13717         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13718         events, don't leave current_inferior pointing at null.
13719
13720 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13721
13722         * win32-low.c (LOG): Delete.
13723         (OUTMSG): Output to stderr.
13724         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13725         on compile time LOG macro.
13726         (win32_wait): Fix debug output.
13727
13728 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13729
13730         * win32-low.c (win32_add_one_solib): If the dll name is
13731         "ntdll.dll", prepend the system directory to the dll path.
13732
13733 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13734
13735         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13736
13737 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13738             Vladimir Prus  <vladimir@codesourcery.com>
13739
13740         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13741         * configure.ac: Check for __mcoldfire__ and set
13742         gdb_cv_m68k_is_coldfire.
13743         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13744         reg-cf.o and reg-m68k.o.
13745         * configure: Regenerated.
13746
13747 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13748
13749         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13750         Pass it to thread_db_free.
13751         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13752         proper `detaching' argument to linux_remove_process.
13753         * linux-low.h (thread_db_free): Add `detaching' parameter.
13754         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13755         to thread_db_free.
13756         (thread_db_free): Add `detaching' parameter.  Only
13757         call td_ta_clear_event if detaching from process.
13758
13759 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13760
13761         * thread-db.c (thread_db_free): Fix typo.
13762
13763 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13764
13765         PR gdb/10838
13766         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13767
13768 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13769
13770         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13771         with an i686 compiler.
13772         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13773         needed.
13774         * configure: Rebuilt.
13775
13776 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13777
13778         PR gdb/10783
13779
13780         * server.c (handle_search_memory_1): Correct read_addr initialization
13781         in loop for searching subsequent chunks.
13782
13783 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13784
13785         * configure.ac: New --with-libthread-db option.
13786         * thread-db.c: Allow direct dependence on libthread_db.
13787         (thread_db_free): Adjust.
13788         * config.in: Regenerate.
13789         * configure: Likewise.
13790
13791 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13792
13793         PR gdb/10757
13794         * thread-db.c (attach_thread): New function.
13795         (maybe_attach_thread): Return success/failure.
13796         (find_new_threads_callback): Adjust.
13797         (thread_db_find_new_threads): Loop until no new threads.
13798
13799 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13800
13801         * proc-service.c (ps_lgetregs): Formatting.
13802
13803 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13804
13805         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13806         * configure.ac: Adjust.
13807         * linux-low.h (struct process_info_private): Move members to struct
13808         thread_db.
13809         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13810         * linux-low.c (linux_remove_process): Adjust.
13811         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13812         * server.c (handle_query): Move code ...
13813         (handle_monitor_command): ... here. New function.
13814         * target.h (struct target_ops): New member.
13815         * thread-db.c (struct thread_db): New.
13816         (libthread_db_search_path): New variable.
13817         (thread_db_create_event, thread_db_enable_reporting)
13818         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13819         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13820         (try_thread_db_load_1, dladdr_to_soname): New functions.
13821         (try_thread_db_load, thread_db_load_search): New functions.
13822         (thread_db_init): Search for libthread_db.
13823         (thread_db_free): New function.
13824         (thread_db_handle_monitor_command): Likewise.
13825         * config.in: Regenerate.
13826         * configure: Regenerate.
13827
13828 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13829
13830         * spu-low.c (spu_kill): Wait for inferior to terminate.
13831         Call clear_inferiors.
13832         (spu_detach): Call clear_inferiors.
13833
13834 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13835
13836         * aclocal.m4: Regenerate.
13837         * config.in: Likewise.
13838         * configure: Likewise.
13839
13840 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13841
13842         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13843         (parse_spufs_run): New function.
13844         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13845         (ppc_breakpoint_at): Handle SPU breakpoints.
13846
13847 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13848
13849         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13850         (SPUFS_MAGIC): Define.
13851         (spu_enumerate_spu_ids): New function.
13852         (linux_qxfer_spu): New function.
13853         (linux_target_ops): Install linux_qxfer_spu.
13854
13855 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13856
13857         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13858         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13859         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13860         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13861         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13862         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13863         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13864         (init_registers_powerpc_cell32l): Add prototype.
13865         (init_registers_powerpc_cell64l): Likewise.
13866         (ppc_arch_setup): Detect Cell/B.E. architecture.
13867
13868 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13869
13870         * Makefile.in (datarootdir): New variable.
13871
13872 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13873
13874         * linux-low.c (linux_write_memory): Update debugging output.
13875         * Makefile.in (clean): Add new descriptions.
13876         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13877         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13878         * configure.srv: Add new files for arm*-*-linux*.
13879         * linux-arm-low.c: Add new declarations.
13880         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13881         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13882         (HWCAP_VFPv3D16): New.
13883         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13884         instead of __IWMMXT__.
13885         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13886         (arm_arch_setup): New.
13887         (target_regsets): Remove #ifdef.  Add VFP regset.
13888         (the_low_target): Use arm_arch_setup.
13889
13890 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13891
13892         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13893         the main thread again.
13894
13895 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13896
13897         Adding Neutrino gdbserver.
13898         * configure: Regenerated.
13899         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13900         * configure.srv (i[34567]86-*-nto*): New target.
13901         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13902         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13903         (nto_comctrl) [__QNX__]: New function.
13904         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13905
13906 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13907
13908         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13909         srv_tgtobj.
13910
13911 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13912             Pedro Alves  <pedro@codesourcery.com>
13913
13914         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13915         don't support CONTEXT_EXTENDED_REGISTERS.
13916         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13917         (the_low_target): Install them.
13918         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13919         failing with ERROR_PIPE_NOT_CONNECTED.
13920
13921 2009-06-30  Doug Evans  <dje@google.com>
13922             Pierre Muller  <muller@ics.u-strasbg.fr>
13923
13924         Add h/w watchpoint support to x86-linux, win32-i386.
13925         * Makefile.in (SFILES): Add i386-low.c
13926         (i386_low_h): Define.
13927         (i386-low.o): Add dependencies.
13928         (linux-x86-low.o): Add i386-low.h dependency.
13929         (win32-i386-low.o): Ditto.
13930         * i386-low.c: New file.
13931         * i386-low.h: New file.
13932         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13933         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13934         * linux-low.c (linux_add_process): Initialize arch_private.
13935         (linux_remove_process): Free arch_private.
13936         (add_lwp): Initialize arch_private.
13937         (delete_lwp): Free arch_private.
13938         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13939         provided.
13940         * linux-low.h (process_info_private): New member arch_private.
13941         (lwp_info): New member arch_private.
13942         (linux_target_ops): New members new_process, new_thread,
13943         prepare_to_resume.
13944         (ptid_of): New macro.
13945         * linux-x86-low.c: Include stddef.h, i386-low.h.
13946         (arch_process_info): New struct.
13947         (arch_lwp_info): New struct.
13948         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13949         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13950         (i386_dr_low_get_status): New function.
13951         (x86_insert_point, x86_remove_point): New functions.
13952         (x86_stopped_by_watchpoint): New function.
13953         (x86_stopped_data_address): New function.
13954         (x86_linux_new_process, x86_linux_new_thread): New functions.
13955         (x86_linux_prepare_to_resume): New function.
13956         (the_low_target): Add entries for insert_point, remove_point,
13957         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13958         prepare_to_resume.
13959         * server.c (debug_hw_points): New global.
13960         (monitor_show_help): Document set debug-hw-points.
13961         (handle_query): Process "set debug-hw-points".
13962         * server.h (debug_hw_points): Declare.
13963         (paddress): Declare.
13964         * utils.c (NUMCELLS, CELLSIZE): New macros.
13965         (get_sell, xsnprintf, paddress): New functions.
13966         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13967         remove_point, stopped_by_watchpoint, stopped_data_address.
13968         * win32-i386-low.c: Include i386-low.h.
13969         (debug_reg_state): Replaces dr.
13970         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13971         (i386_dr_low_get_status): New function.
13972         (i386_insert_point, i386_remove_point): New functions.
13973         (i386_stopped_by_watchpoint): New function.
13974         (i386_stopped_data_address): New function.
13975         (i386_initial_stuff): Update.
13976         (get_thread_context,set_thread_context,i386_thread_added): Update.
13977         (the_low_target): Add entries for insert_point,
13978         remove_point, stopped_by_watchpoint, stopped_data_address.
13979         * win32-low.c (win32_insert_watchpoint): New function.
13980         (win32_remove_watchpoint): New function.
13981         (win32_stopped_by_watchpoint): New function.
13982         (win32_stopped_data_address): New function.
13983         (win32_target_ops): Add entries for insert_watchpoint,
13984         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13985         * win32-low.h (win32_target_ops): New members insert_point,
13986         remove_point, stopped_by_watchpoint, stopped_data_address.
13987
13988 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13989
13990         * server.c (process_serial_event): Re-return unsupported, not
13991         error, if the type isn't recognized.  Re-allow supporting only
13992         insert or remove packets.  Also call require_running for
13993         breakpoints.  Add missing break statement to default case.  Tidy.
13994         * target.h (struct target_ops): Rename insert_watchpoint to
13995         insert_point, and remove_watchpoint to remove_point.
13996
13997         * linux-low.h (struct linux_target_ops): Likewise.
13998         * linux-low.c (linux_insert_watchpoint): Rename to ...
13999         (linux_insert_point): ... this.  Adjust.
14000         (linux_remove_watchpoint): Rename to ...
14001         (linux_remove_point): ... this.  Adjust.
14002         (linux_target_ops): Adjust.
14003         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14004         (cris_insert_point): ... this.
14005         (cris_remove_watchpoint): Rename to ...
14006         (cris_remove_point): ... this.
14007         (the_low_target): Adjust.
14008
14009 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14010
14011         * server.c (handle_v_kill): Pass signal_pid to
14012         kill_inferior if multi_process is zero.
14013
14014 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14015
14016         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14017         * target.h (target_ops): Comment for *_watchpoint to make it clear
14018         the functions can get types '0' and '1'.
14019
14020 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14021
14022         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14023         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14024         * regcache.c (get_regcache): Likewise.
14025         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14026         * win32-low.c (child_fetch_inferior_registers): Remove check for
14027         regno 0.
14028
14029 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14030             Pedro Alves <pedro@codesourcery.com>
14031
14032         * target.h (struct target_ops) <supports_multi_process>: New
14033         callback.
14034         (target_supports_multi_process): New.
14035         * server.c (handle_query): Even if GDB reports support, only
14036         enable multi-process if the target also supports it.  Report
14037         multi-process support only if the target backend supports it.
14038         * linux-low.c (linux_supports_multi_process): New function.
14039         (linux_target_ops): Install it as target_supports_multi_process
14040         callback.
14041
14042 2009-05-24  Doug Evans  <dje@google.com>
14043
14044         Global renaming of find_thread_pid to find_thread_ptid.
14045         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14046         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14047         All callers updated.
14048
14049         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14050         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14051         directly.
14052
14053         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14054         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14055         (linux_resume_one_lwp): Ditto.
14056
14057 2009-05-23  Doug Evans  <dje@google.com>
14058
14059         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14060         from struct inferior_list_entry * to struct lwp_info *.
14061         All callers updated.
14062
14063 2009-05-13  Doug Evans  <dje@google.com>
14064
14065         * linux-x86-low.c: Don't include assert.h.
14066         (x86_siginfo_fixup): Use fatal, not assert.
14067         (x86_arch_setup): Fix comment.
14068
14069 2009-05-12  Doug Evans  <dje@google.com>
14070
14071         Biarch support for i386/amd64 gdbserver.
14072         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14073         Add linux-x86-low.c.
14074         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14075         (linux-x86-low.o): Add.
14076         * linux-x86-64-low.c: Delete.
14077         * linux-i386-low.c: Delete.
14078         * linux-x86-low.c: New file.
14079         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14080         linux-x86-low.o.
14081         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14082         linux-x86-low.o.
14083         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14084         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14085         (linux_child_pid_to_exec_file): New function.
14086         (elf_64_header_p, elf_64_file_p): New functions.
14087         (siginfo_fixup): New function.
14088         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14089         give target a chance to convert layout.
14090         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14091         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14092
14093 2009-05-07  Doug Evans  <dje@google.com>
14094
14095         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14096         (regsets_store_inferior_registers): Ditto.
14097
14098 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14099
14100         PR server/10048
14101
14102         * linux-low.c (must_set_ptrace_flags): Delete.
14103         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14104         of the global.
14105         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14106         `lwp->must_set_ptrace_flags' instead.
14107         (linux_wait_for_event_1): Set ptrace options here.
14108         (linux_wait_1): ... not here.
14109
14110 2009-04-30  Doug Evans  <dje@google.com>
14111
14112         * inferiors.c (started_inferior_callback): New function.
14113         (attached_inferior_callback): New function.
14114         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14115         * server.c (print_started_pid, print_attached_pid): New functions.
14116         (detach_or_kill_for_exit): New function.
14117         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14118         * server.h (have_started_inferiors_p): Declare.
14119         (have_attached_inferiors_p): Declare.
14120
14121         * inferiors.c (remove_process): Fix memory leak, free process.
14122         * linux-low.c (linux_remove_process): New function.
14123         (linux_kill): Call it instead of remove_process.
14124         (linux_detach, linux_wait_1): Ditto.
14125
14126 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14127
14128         * configure.srv: Add x86 Windows CE target.
14129
14130 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14131
14132         * inferiors.c (get_thread_process): Make global.
14133         * server.h (get_thread_process): Add prototype.
14134         * thread-db.c (find_one_thread): Use get_thread_process
14135         instead of current_process.
14136         (thread_db_get_tls_address): Do not crash if called when
14137         thread layer is not yet initialized.
14138
14139 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14140
14141         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14142         * spu-low.c (current_tid): Rename to ...
14143         (current_ptid): ... this.
14144         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14145         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14146         ptid_get_lwp (current_ptid) instead of current_tid.
14147         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14148         instead of current_tid.  Use find_process_pid to verify pid
14149         argument is valid.  Pass proper argument to remove_process.
14150         (spu_thread_alive): Compare current_ptid instead of current_tid.
14151         (spu_resume): Likewise.
14152
14153 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14154
14155         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14156         variable.
14157
14158 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14159
14160         Implement the multiprocess extensions, and add linux multiprocess
14161         support.
14162
14163         * server.h (ULONGEST): Declare.
14164         (struct ptid, ptid_t): New.
14165         (minus_one_ptid, null_ptid): Declare.
14166         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14167         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14168         (struct inferior_list_entry): Change `id' type from unsigned from
14169         to ptid_t.
14170         (struct sym_cache, struct breakpoint, struct
14171         process_info_private): Forward declare.
14172         (struct process_info): Declare.
14173         (current_process): Declare.
14174         (all_processes): Declare.
14175         (initialize_inferiors): Declare.
14176         (add_thread): Adjust to use ptid_t.
14177         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14178         (add_process, remove_process, find_thread_pid): Declare.
14179         (find_inferior_id): Adjust to use ptid_t.
14180         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14181         (multi_process): Declare.
14182         (push_event): Adjust to use ptid_t.
14183         (read_ptid, write_ptid): Declare.
14184         (prepare_resume_reply): Adjust to use ptid_t.
14185         (clear_symbol_cache): Declare.
14186         * inferiors.c (all_processes): New.
14187         (null_ptid, minus_one_ptid): New.
14188         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14189         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14190         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14191         parameter.  Adjust.
14192         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14193         (gdb_id_to_thread): Rename to ...
14194         (find_thread_pid): ... this.  Change unsigned long to ptid.
14195         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14196         (loaded_dll, pull_pid_from_list): Adjust.
14197         (add_process, remove_process, find_process_pid)
14198         (get_thread_process, current_process, initialize_inferiors): New.
14199         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14200         (struct target_waitstatus) <related_pid>: Ditto.
14201         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14202         return type to int.
14203         (struct target_ops) <join>: Add `pid' argument.
14204         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14205         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14206         to ptid.
14207         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14208         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14209         (target_pid_to_str): Declare.
14210         * target.c (set_desired_inferior): Adjust to use ptids.
14211         (mywait): Add new `ptid' argument.  Adjust.
14212         (target_pid_to_str): New.
14213         * mem-break.h (free_all_breakpoints): Declare.
14214         * mem-break.c (breakpoints): Delelete.
14215         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14216         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14217         to use per-process breakpoint list.
14218         (free_all_breakpoints): New.
14219         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14220         (symbol_cache, all_symbols_looked_up): Delete.
14221         (hexchars): New.
14222         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14223         read_ptid): New.
14224         (prepare_resume_reply): Change ptid argument's type from unsigned
14225         long to ptid_t.  Adjust.  Implement W;process and X;process.
14226         (free_sym_cache, clear_symbol_cache): New.
14227         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14228         * server.c (cont_thread, general_thread, step_thread): Change type
14229         to ptid_t.
14230         (attached): Delete.
14231         (multi_process): New.
14232         (last_ptid): Change type to ptid_t.
14233         (struct vstop_notif) <ptid>: Change type to ptid_t.
14234         (queue_stop_reply, push_event): Change `ptid' argument's type to
14235         ptid_t.
14236         (discard_queued_stop_replies): Add `pid' argument.
14237         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14238         changes.  Don't reference the `attached' global.
14239         (attach_inferior): Adjust to mywait interface changes.
14240         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14241         features.  Handle and report "multiprocess+".  Handle
14242         "qAttached:PID".
14243         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14244         changes.
14245         (handle_v_kill): New.
14246         (handle_v_stopped): Adjust to use target_pid_to_str.
14247         (handle_v_requests): Allow multiple attaches and runs when
14248         multiprocess extensions are in effect.  Handle "vKill".
14249         (myresume): Adjust to use ptids.
14250         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14251         (handle_status): Adjust to discard_queued_stop_replies interface
14252         change.
14253         (first_thread_of, kill_inferior_callback)
14254         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14255         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14256         and detaching from all inferiors.  Handle multiprocess packet
14257         variants.
14258         * linux-low.h: Include gdb_proc_service.h.
14259         (struct process_info_private): New.
14260         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14261         <lwpid_of>: Use ptid_get_lwp.
14262         (get_lwp_thread): Adjust.
14263         (struct lwp_info): Add `dead' member.
14264         (find_lwp_pid): Declare.
14265         * linux-low.c (thread_db_active): Delete.
14266         (new_inferior): Adjust comment.
14267         (inferior_pid): Delete.
14268         (linux_add_process): New.
14269         (handle_extended_wait): Adjust.
14270         (add_lwp): Change unsigned long to ptid.
14271         (linux_create_inferior): Add process to processes table.  Adjust
14272         to use ptids.  Don't set new_inferior here.
14273         (linux_attach_lwp): Rename to ...
14274         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14275         it.  Adjust to use ptids.
14276         (linux_attach_lwp): New.
14277         (linux_attach): Add process to processes table.  Don't set
14278         new_inferior here.
14279         (struct counter): New.
14280         (second_thread_of_pid_p, last_thread_of_process_p): New.
14281         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14282         multiple processes.
14283         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14284         processes.  Remove process from process table.
14285         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14286         to multiple processes.
14287         (any_thread_of): New.
14288         (linux_detach): Add `pid' argument, and handle it.  Remove process
14289         from processes table.
14290         (linux_join): Add `pid' argument.  Handle it.
14291         (linux_thread_alive): Change unsighed long argument to ptid_t.
14292         Consider dead lwps as not being alive.
14293         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14294         threads we're not interested in.
14295         (same_lwp, find_lwp_pid): New.
14296         (linux_wait_for_lwp): Change `pid' argument's type from int to
14297         ptid_t.  Adjust.
14298         (linux_wait_for_event): Rename to ...
14299         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14300         from int to ptid_t.  Adjust.
14301         (linux_wait_for_event): New.
14302         (linux_wait_1): Add `ptid' argument.  Change return type to
14303         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14304         that exit from the process table.
14305         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14306         Adjust.
14307         (mark_lwp_dead): New.
14308         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14309         stopping all threads, mark its main lwp as dead.
14310         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14311         ptids.
14312         (fetch_register, usr_store_inferior_registers)
14313         (regsets_fetch_inferior_registers)
14314         (regsets_store_inferior_registers, linux_read_memory)
14315         (linux_write_memory): Inline `inferior_pid'.
14316         (linux_look_up_symbols): Adjust to use per-process
14317         `thread_db_active'.
14318         (linux_request_interrupt): Adjust to use ptids.
14319         (linux_read_auxv): Inline `inferior_pid'.
14320         (initialize_low): Don't reference thread_db_active.
14321         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14322         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14323         (ps_getpid): Return the pid of the current inferior.
14324         * thread-db.c (proc_handle, thread_agent): Delete.
14325         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14326         per-process data.
14327         (find_one_thread): Change argument type to ptid_t.  Adjust to
14328         per-process data.
14329         (maybe_attach_thread): Adjust to per-process data and ptids.
14330         (thread_db_find_new_threads): Ditto.
14331         (thread_db_init): Ditto.
14332         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14333         processes table.  Adjust to use ptids.
14334         (spu_kill, spu_detach): Adjust interface.  Remove process from
14335         processes table.
14336         (spu_join, spu_thread_alive): Adjust interface.
14337         (spu_wait): Adjust interface.  Remove process from processes
14338         table.  Adjust to use ptids.
14339         * win32-low.c (current_inferior_tid): Delete.
14340         (current_inferior_ptid): New.
14341         (debug_event_ptid): New.
14342         (thread_rec): Take a ptid.  Adjust.
14343         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14344         (child_delete_thread): Ditto.
14345         (do_initial_child_stuff): Add `attached' argument.  Add process to
14346         processes table.
14347         (child_fetch_inferior_registers, child_store_inferior_registers):
14348         Adjust.
14349         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14350         (win32_attach): Pass 1 to do_initial_child_stuff.
14351         (win32_kill): Adjust interface.  Remove process from processes
14352         table.
14353         (win32_detach): Ditto.
14354         (win32_join): Adjust interface.
14355         (win32_thread_alive): Take a ptid.
14356         (win32_resume): Adjust to use ptids.
14357         (get_child_debug_event): Ditto.
14358         (win32_wait): Adjust interface.  Remove exiting process from
14359         processes table.
14360
14361 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14362
14363         Non-stop mode support.
14364
14365         * server.h (non_stop): Declare.
14366         (gdb_client_data, handler_func): Declare.
14367         (delete_file_handler, add_file_handler, start_event_loop):
14368         Declare.
14369         (handle_serial_event, handle_target_event, push_event)
14370         (putpkt_notif): Declare.
14371         * target.h (enum resume_kind): New.
14372         (struct thread_resume): Replace `step' field by `kind' field.
14373         (TARGET_WNOHANG): Define.
14374         (struct target_ops) <wait>: Add `options' argument.
14375         <supports_non_stop, async, start_non_stop>: New fields.
14376         (target_supports_non_stop, target_async): New.
14377         (start_non_stop): Declare.
14378         (mywait): Add `options' argument.
14379         * target.c (mywait): Add `options' argument.  Print child exit
14380         notifications here.
14381         (start_non_stop): New.
14382         * server.c (non_stop, own_buf, mem_buf): New globals.
14383         (struct vstop_notif): New.
14384         (notif_queue): New global.
14385         (queue_stop_reply, push_event, discard_queued_stop_replies)
14386         (send_next_stop_reply): New.
14387         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14388         interface changes.
14389         (attach_inferior): In non-stop mode, don't wait for the target
14390         here.
14391         (handle_general_set): Handle QNonStop.
14392         (handle_query): When handling qC, return the current general
14393         thread, instead of the first thread of the list.
14394         (handle_query): If the backend supports non-stop mode, include
14395         QNonStop+ in the qSupported query response.
14396         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14397         and non-stop mode.
14398         (handle_v_attach, handle_v_run): Handle non-stop mode.
14399         (handle_v_stopped): New.
14400         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14401         (myresume): Adjust to use resume_kind.  Handle non-stop.
14402         (queue_stop_reply_callback): New.
14403         (handle_status): Handle non-stop mode.
14404         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14405         Refactor serial protocol handling from here ...
14406         (process_serial_event): ... to this new function.  When GDB
14407         selects any thread, select one here.  In non-stop mode, wait until
14408         GDB acks all pending events before exiting.
14409         (handle_serial_event, handle_target_event): New.
14410         * remote-utils.c (remote_open): Install remote_desc in the event
14411         loop.
14412         (remote_close): Remove remote_desc from the event loop.
14413         (putpkt_binary): Rename to...
14414         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14415         (putpkt_binary): New as wrapper around putpkt_binary_1.
14416         (putpkt_notif): New.
14417         (prepare_resume_reply): In non-stop mode, don't change the
14418         general_thread.
14419         * event-loop.c: New.
14420         * Makefile.in (OBJ): Add event-loop.o.
14421         (event-loop.o): New rule.
14422
14423         * linux-low.h (pid_of): Moved here.
14424         (lwpid_of): New.
14425         (get_lwp_thread): Use lwpid_of.
14426         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14427         * linux-low.c (pid_of): Delete.
14428         (inferior_pid): Use lwpid_of.
14429         (linux_event_pipe): New.
14430         (target_is_async_p): New.
14431         (delete_lwp): New.
14432         (handle_extended_wait): Use lwpid_of.
14433         (add_lwp): Don't set lwpid field.
14434         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14435         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14436         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14437         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14438         first.  Adjust to linux_wait_for_event interface changes.  Use
14439         lwpid_of.
14440         (linux_detach): Don't delete the main lwp here.
14441         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14442         (status_pending_p): Don't consider explicitly suspended lwps.
14443         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14444         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14445         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14446         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14447         pointer.  Add status pointer argument.  Return a pid instead of a
14448         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14449         changes.  In non-stop mode, don't switch to a random thread.
14450         (linux_wait): Rename to...
14451         (linux_wait_1): ... this.  Add target_options argument, and handle
14452         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14453         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14454         clean exit and signal exit code.  Don't stop all threads in
14455         non-stop mode.  In all-stop mode, only stop all threads when
14456         reporting a stop to GDB.  Handle explicit thread stop requests.
14457         (async_file_flush, async_file_mark): New.
14458         (linux_wait): New.
14459         (send_sigstop): Use lwpid_of.
14460         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14461         interface changes.  In non-stop mode, don't switch to a random
14462         thread.
14463         (linux_resume_one_lwp): Use lwpid_of.
14464         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14465         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14466         non-stop mode, don't look for pending flag in all threads.
14467         (resume_status_pending_p): Don't consider explicitly suspended
14468         threads.
14469         (my_waitpid): Reimplement.  Emulate __WALL.
14470         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14471         Use lwpid_of.
14472         (sigchld_handler, linux_supports_non_stop, linux_async)
14473         (linux_start_non_stop): New.
14474         (linux_target_ops): Register linux_supports_non_stop, linux_async
14475         and linux_start_non_stop.
14476         (initialize_low): Install SIGCHLD handler.
14477         * thread-db.c (thread_db_create_event, find_one_thread)
14478         (thread_db_get_tls_address): Use lwpid_of.
14479         * win32-low.c (win32_detach): Adjust to use resume_kind.
14480         (win32_wait): Add `options' argument.
14481         * spu-low.c (spu_resume): Adjust to use resume_kind.
14482         (spu_wait): Add `options' argument.
14483
14484 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14485
14486         Decouple target code from remote protocol.
14487
14488         * target.h (enum target_waitkind): New.
14489         (struct target_waitstatus): New.
14490         (struct target_ops) <wait>: Return an unsigned long.  Take a
14491         target_waitstatus pointer instead of a char pointer.
14492         (mywait): Likewise.
14493         * target.c (mywait): Change prototype to return an unsigned long.
14494         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14495         * server.h (thread_from_wait, old_thread_from_wait): Delete
14496         declarations.
14497         (prepare_resume_reply): Change prototype to take a
14498         target_waitstatus.
14499         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14500         (last_status, last_ptid): New.
14501         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14502         pid instead of a signal.
14503         (attach_inferior): Remove "status" and "signal" parameters.
14504         Adjust.
14505         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14506         not as an address.
14507         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14508         (handle_v_requests, myresume): Remove "status" and "signal"
14509         parameters.  Adjust.
14510         (handle_status): New.
14511         (main): Delete local `status'.  Adjust.
14512         * remote-utils.c: Include target.h.
14513         (prepare_resume_reply): Change prototype to take a
14514         target_waitstatus.  Adjust.
14515
14516         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14517         interface.
14518         * spu-low.c (spu_wait): Adjust.
14519         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14520         Delete.
14521         (win32_wait): Adjust.
14522
14523 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14524
14525         * target.h (struct thread_resume): Delete leave_stopped member.
14526         (struct target_ops): Add a `n' argument to the `resume' callback.
14527         * server.c (start_inferior): Adjust.
14528         (handle_v_cont, myresume): Adjust.
14529         * linux-low.c (check_removed_breakpoint): Adjust to resume
14530         interface change, and to removed leave_stopped field.
14531         (resume_ptr): Delete.
14532         (struct thread_resume_array): New.
14533         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14534         resume interface change.
14535         (linux_continue_one_thread, linux_queue_one_thread)
14536         (resume_status_pending_p): Check if the resume field is NULL
14537         instead of checking the leave_stopped member.
14538         (linux_resume): Adjust to the target resume interface change.
14539         * spu-low.c (spu_resume): Adjust to the target resume interface
14540         change.
14541         * win32-low.c (win32_detach, win32_resume): Ditto.
14542
14543 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14544
14545         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14546         flag.
14547         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14548         pending.
14549         (linux_continue_one_thread): Only preserve the stepping flag if
14550         there's a pending breakpoint.
14551
14552 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14553
14554         * server.c (main): After the inferior having exited, call
14555         remote_close before exiting gdbserver.
14556
14557 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14558
14559         Fix size of FPSCR in Power 7 processors.
14560         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14561         (PPC_FEATURE_HAS_DFP): New #define.
14562         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14563         size of the FPSCR.
14564
14565 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14566
14567         * server.c (handle_query) Whitespace and formatting.
14568
14569 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14570
14571         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14572         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14573         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14574         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14575         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14576         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14577         Makefile.in, configure.ac: Fix whitespace throughout.
14578         * configure: Regenerate.
14579
14580 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14581
14582         * inferiors.c (find_inferior): Make it safe for the callback
14583         function to delete the currently iterated inferior.
14584
14585 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14586
14587         * Makefile.in (linuw_low_h): Move higher.
14588         (thread-db.o): Depend on $(linux_low_h).
14589
14590 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14591
14592         Rename "process" to "lwp" throughout.
14593
14594         * linux-low.c (all_processes): Rename to...
14595         (all_lwps): ... this.
14596         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14597         (add_process): Rename to ...
14598         (add_lwp): ... this.  Adjust.
14599         (linux_create_inferior): Adjust.
14600         (linux_attach_lwp): Adjust.
14601         (linux_attach): Adjust.
14602         (linux_kill_one_process): Rename to ...
14603         (linux_kill_one_lwp): ... this.  Adjust.
14604         (linux_kill): Adjust.
14605         (linux_detach_one_process): Rename to ...
14606         (linux_detach_one_lwp): ... this.  Adjust.
14607         (linux_detach): Adjust.
14608         (check_removed_breakpoint): Adjust.
14609         (status_pending_p): Adjust.
14610         (linux_wait_for_process): Rename to ...
14611         (linux_wait_for_lwp): ... this.  Adjust.
14612         (linux_wait_for_event): Adjust.
14613         (send_sigstop): Adjust.
14614         (wait_for_sigstop): Adjust.
14615         (stop_all_processes): Rename to ...
14616         (stop_all_lwps): ... this.
14617         (linux_resume_one_process): Rename to ...
14618         (linux_resume_one_lwp): ... this.  Adjust.
14619         (linux_set_resume_request, linux_continue_one_thread)
14620         (linux_queue_one_thread, resume_status_pending_p)
14621         (usr_store_inferior_registers, regsets_store_inferior_registers)
14622         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14623         Adjust.
14624         * linux-low.h (get_process): Rename to ...
14625         (get_lwp): ... this.  Adjust.
14626         (get_thread_process): Rename to ...
14627         (get_thread_lwp): ... this.  Adjust.
14628         (get_process_thread): Rename to ...
14629         (get_lwp_thread): ... this.  Adjust.
14630         (struct process_info): Rename to ...
14631         (struct lwp_info): ... this.
14632         (all_processes): Rename to ...
14633         (all_lwps): ... this.
14634         * proc-service.c (ps_lgetregs): Adjust.
14635         * thread-db.c (thread_db_create_event, find_one_thread)
14636         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14637
14638 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14639
14640         * server.c (handle_query): Handle "qAttached".
14641
14642 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14643
14644         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14645         GPLv3, update license URL.
14646
14647 2009-03-01  Doug Evans  <dje@google.com>
14648
14649         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14650         (server_h): Add gdb_signals.h.
14651         (signals.o): Update.
14652         * server.h (target_signal_from_host,target_signal_to_host_p)
14653         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14654
14655 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14656
14657         * remote-utils.c (getpkt): Also generate remote-debug
14658         information if noack_mode is set.
14659
14660 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14661
14662         * server.c (handle_query): Report qXfer:siginfo:read and
14663         qXfer:siginfo:write as supported and handle them.
14664         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14665         * linux-low.c (linux_xfer_siginfo): New.
14666         (linux_target_ops): Set it.
14667
14668 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14669
14670         * server.c (gdbserver_usage): Mention --remote-debug.
14671         (main): Accept '--remote-debug' switch.
14672
14673 2009-01-18  Doug Evans  <dje@google.com>
14674
14675         * regcache.c (new_register_cache): No need to check result of xcalloc.
14676         * server.c (handle_search_memory): Back out calls to xmalloc,
14677         result is checked and error is returned to user upon failure.
14678         (handle_query): Ditto.  Add more checks for result of malloc.
14679         (handle_v_cont): Check result of malloc, report error back to
14680         user upon failure.
14681         (handle_v_run): Ditto.  Call freeargv.
14682         * server.h (freeargv): Declare.
14683         * utils.c (freeargv): New fn.
14684
14685 2009-01-15  Doug Evans  <dje@google.com>
14686
14687         * gdbreplay.c (perror_with_name): Make arg const char *.
14688         * server.h (target_signal_to_name): Make return type const char *.
14689         * thread-db.c (thread_db_err_str): Make return type const char *.
14690         * utils.c (perror_with_name): Make arg const char *.
14691
14692 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14693
14694         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14695         when handling a EXIT_PROCESS_DEBUG_EVENT.
14696
14697 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14698
14699         * gdbreplay.c (gdbreplay_version): Update copyright year.
14700         * server.c (gdbserver_version): Likewise.
14701
14702 2009-01-05  Doug Evans  <dje@google.com>
14703
14704         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14705         (handle_extended_wait): Improve comment.
14706
14707 2008-12-13  Doug Evans  <dje@google.com>
14708
14709         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14710         * server.h (ATTR_MALLOC): New macro.
14711         (xmalloc,xcalloc,xstrdup): Declare.
14712         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14713         * inferiors.c: Ditto.
14714         * linux-low.c: Ditto.
14715         * mem-break.c: Ditto.
14716         * regcache.c: Ditto.
14717         * remote-utils.c: Ditto.
14718         * server.c: Ditto.
14719         * target.c: Ditto.
14720         * win32-low.c: Ditto.
14721
14722 2008-12-12  Doug Evans  <dje@google.com>
14723
14724         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14725         in debugging printf.
14726
14727         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14728
14729 2008-12-09  Doug Evans  <dje@google.com>
14730
14731         * linux-low.h (struct process_info): Delete member tid, unused.
14732         * thread-db.c (find_one_thread): Update.
14733         (maybe_attach_thread): Update.
14734
14735 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14736
14737         * target.h (struct target_ops): Add qxfer_osdata member.
14738         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14739         and dirent.h.
14740         (linux_qxfer_osdata): New functions.
14741         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14742         callback.
14743         * server.c (handle_query): Handle "qXfer:osdata:read:".
14744         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14745         (buffer_xml_printf): New functions.
14746         * server.h (struct buffer): New.
14747         (buffer_grow_str, buffer_grow_str0): New macros.
14748         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14749         (buffer_xml_printf): Declare.
14750
14751 2008-11-24  Doug Evans  <dje@google.com>
14752
14753         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14754
14755 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14756
14757         * server.c (handle_v_run): Always use the supplied argument list.
14758
14759 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14760
14761         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14762         (xtensa_regmap_table): Add entry for scompare1.
14763
14764 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14765
14766         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14767         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14768         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14769         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14770         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14771         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14772         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14773         XML target descriptions.
14774         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14775         when inferior is running on an ISA 2.05 or later processor.  Add
14776         special case to return offset for full 64-bit slot of FPSCR when
14777         in 32-bits.
14778
14779 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14780
14781         * Makefile.in (SFILES, clean): Added sparc64 files.
14782         (reg-sparc64.o, reg-sparc64.c): New.
14783         * configure.srv (sparc*-*-linux*): New configuration.
14784         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14785         syscall arguments for SPARC.
14786         (regsets_store_inferior_registers): Likewise.
14787         * linux-sparc-low.c: New file.
14788
14789 2008-10-21  Doug Evans  <dje@google.com>
14790
14791         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14792         (READLINE_DIR,READLINE_DEP): Delete.
14793         (INTERNAL_CFLAGS): Update.
14794         (LINTFLAGS): Update.
14795
14796 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14797
14798         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14799         whole argv from the last run, not just argv[0].
14800
14801 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14802
14803         * regcache.c (new_register_cache): Return NULL if the register
14804         cache size isn't known yet.
14805         (free_register_cache): Avoid dereferencing a NULL regcache.
14806
14807 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14808
14809         * configure.srv: Merge MIPS and MIPS64.
14810
14811 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14812
14813         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14814
14815 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14816
14817         * Makefile.in: Add required vsx dependencies.
14818
14819         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14820         Declare init_registers_powerpc_vsx32l.
14821         Declare init_registers_powerpc_vsx64l.
14822         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14823         (ppc_arch_setup): Check for VSX in hwcap.
14824         (ppc_fill_vsxregset): New function.
14825         (ppc_store_vsxregset): New function.
14826         Add new VSX entry in regset_info target_regsets.
14827
14828         * configure.srv: Add new VSX dependencies.
14829
14830 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14831
14832         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14833         (remote_open): Set or clear transport_is_reliable.
14834         (putpkt_binary): Don't expect acks in noack mode.
14835         (getpkt): Don't send ack/nac in noack mode.
14836         * server.c (handle_general_set): Handle QStartNoAckMode.
14837         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14838         qSupported.
14839         (main): Reset noack_mode on every connection.
14840         * server.h (noack_mode): Declare.
14841
14842 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14843
14844         * Makefile.in (GDBREPLAY_OBS): New variable.
14845         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14846
14847 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14848             Daniel Jacobowitz  <dan@codesourcery.com>
14849
14850         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14851         (usr_store_inferior_registers): Likewise.
14852         (regsets_store_inferior_registers): Likewise.
14853
14854 2008-07-31  Rolf Jansen  <rj@surtec.com>
14855             Pedro Alves  <pedro@codesourcery.com>
14856
14857         * configure.ac: Check for memmem declaration.
14858         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14859         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14860         (disable_packet_qfThreadInfo): Unconditionally compile.
14861         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14862         * configure, config.in: Regenerate.
14863
14864 2008-07-28  Doug Kwan  <dougkwan@google.com>
14865
14866         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14867         (linux_write_memory): Remove declaration of errno.
14868
14869 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14870
14871         * linux-low.c (handle_extended_wait): Do not use "status"
14872         variable uninitialized.
14873
14874 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14875
14876         * server.c (handle_v_attach): Inhibit reporting dll changes.
14877
14878 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14879
14880         * remote-utils.c (prepare_resume_reply): If requested, don't
14881         output "thread:TID" in the T stop reply.
14882
14883         * server.c (disable_packet_vCont, disable_packet_Tthread)
14884         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14885         (handle_query): If requested, disable support for qC, qfThreadInfo
14886         and qsThreadInfo.
14887         (handle_v_requests): If requested, disable support for vCont.
14888         (gdbserver_show_disableable): New.
14889         (main): Handle --disable-packet and --disable-packet=LIST.
14890
14891         * server.h (disable_packet_vCont, disable_packet_Tthread)
14892         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14893
14894 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14895
14896         * server.c (gdbserver_usage): Mention --version.
14897
14898 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14899
14900         * Makefile.in (gdbreplay.o): New rule.
14901
14902 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14903
14904         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14905         message, not gdbserver.
14906
14907 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14908             Nathan Sidwell  <nathan@codesourcery.com>
14909             Joseph Myers  <joseph@codesourcery.com>
14910
14911         * acinclude.m4: Include ../../config/acx.m4.
14912         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14913         * configure, config.in: Regenerate.
14914         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14915         * server.c (gdbserver_version): Print PKGVERSION.
14916         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14917         (main): Adjust gdbserver_usage calls.
14918         * gdbreplay.c (version, host_name): Add declarations.
14919         (gdbreplay_version, gdbreplay_usage): New.
14920         (main): Accept --version and --help options.
14921
14922 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14923
14924         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14925         (arm_breakpoint_at): Handle Thumb.
14926         (the_low_target): Add comment.
14927
14928 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14929
14930         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14931
14932 2008-05-09  Doug Evans  <dje@google.com>
14933
14934         * server.h (decode_search_memory_packet): Declare.
14935         * remote-utils.c (decode_search_memory_packet): New fn.
14936         * server.c (handle_search_memory_1): New fn.
14937         (handle_search_memory): New fn.
14938         (handle_query): Process qSearch:memory packets.
14939
14940 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14941
14942         * regcache.c (registers_length): Remove.
14943         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14944         full register packet.
14945         * regcache.h (registers_length): Remove prototype.
14946         * server.h (PBUFSIZ): Define to 16384.
14947
14948 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14949
14950         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14951         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14952         powerpc-64l.o, and powerpc-altivec64l.o.
14953         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14954         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14955         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14956         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14957         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14958         to srv_xmlfiles.
14959
14960         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14961         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14962         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14963         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14964         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14965         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14966         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14967         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14968         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14969         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14970         (clean): Update.
14971
14972         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14973         (init_registers_powerpc_32l): ... this new prototype.
14974         (init_registers_powerpc_32): Remove, replace by ...
14975         (init_registers_powerpc_altivec32l): ... this new prototype.
14976         (init_registers_powerpc_e500): Remove, replace by ...
14977         (init_registers_powerpc_e500l): ... this new prototype.
14978         (init_registers_ppc64): Remove, replace by ...
14979         (init_registers_powerpc_64l): ... this new prototype.
14980         (init_registers_powerpc_64): Remove, replace by ...
14981         (init_registers_powerpc_altivec64l): ... this new prototype.
14982         (ppc_num_regs): Set to 73.
14983         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14984         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14985         (ppc_cannot_store_register): Handle orig_r3 and trap.
14986         (ppc_arch_setup): Update init_registers_... calls.
14987         (ppc_fill_gregset): Handle orig_r3 and trap.
14988
14989         * inferiors.c (clear_inferiors): Reset current_inferior.
14990
14991 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14992
14993         * acinclude.m4: Add override.m4.
14994         * configure: Regenerate.
14995
14996 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14997
14998         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14999         initial call to init_register_ppc64.
15000
15001 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15002
15003         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15004         single powerpc*-*-linux* case.
15005         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15006
15007 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15008
15009         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15010         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15011         from reg_xmlfiles.
15012         * linux-ppc-low.c: Include <elf.h>.
15013         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15014         (ppc_hwcap): New global variable.
15015         (ppc_regmap): Remove __SPE__ #ifdef sections.
15016         (ppc_regmap_e500): New global variable.
15017         (ppc_cannot_store_register): Update __SPE__ special case.
15018         (ppc_get_hwcap): New function.
15019         (ppc_arch_setup): Use it to determine whether inferior supports
15020         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15021         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15022         Do not access registers if target does not support AltiVec.
15023         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15024         Do not access registers if target does not support SPE.
15025         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15026
15027 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15028
15029         * linux-low.c (disabled_regsets, num_regsets): New.
15030         (use_regsets_p): Delete.
15031         (linux_wait_for_process): Clear disabled_regsets.
15032         (regsets_fetch_inferior_registers): Check and set it.
15033         (regsets_store_inferior_registers): Likewise.
15034         (linux_fetch_registers, linux_store_registers): Do not use
15035         use_regsets_p.
15036         (initialize_low): Allocate disabled_regsets.
15037
15038 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15039
15040         * Makefile.in (LIBOBJS): New.
15041         (OBS): Use LIBOBJS.
15042         (memmem.o): New rule.
15043         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15044         * configure: Regenerated.
15045
15046 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15047
15048         * server.c (handle_query): Never return "unsupported" for
15049         qXfer:features:read queries.
15050
15051 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15052
15053         * server.c (get_features_xml): Fix inverted condition.
15054         (handle_query): Always support qXfer:feature:read.
15055
15056 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15057
15058         * server.c (wrapper_argv): New.
15059         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15060         trap.
15061         (gdbserver_usage): Document --wrapper.
15062         (main): Parse --wrapper.
15063
15064 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15065
15066         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15067         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15068         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15069         (ppc_set_pc): Likewise.
15070         (ppc_arch_setup): New function.
15071         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15072         of collect_register.
15073         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15074
15075 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15076
15077         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15078         instead of linux-ppc64-low.o.
15079         * linux-ppc64-low.c: Remove file.
15080         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15081         (linux-ppc64-low.o): Remove rule.
15082
15083         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15084         (init_registers_powerpc_64): Likewise.
15085         (ppc_regmap): Conditionally define depending on __powerpc64__.
15086         (ppc_cannot_store_register): Do not special-case "fpscr" when
15087         compiled on __powerpc64__.
15088         (ppc_collect_ptrace_register): New function.
15089         (ppc_supply_ptrace_register): New function.
15090         (ppc_breakpoint): Change type to "unsigned int".
15091         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15092         (the_low_target): Conditionally provide initializers for the
15093         arch_setup member depending on __powerpc64__.  Install
15094         collect_ptrace_register and supply_ptrace_register members.
15095
15096 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15097
15098         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15099         * server.c (gdbserver_xmltarget): Define.
15100         (get_features_xml): Use it to replace "target.xml" and arch_string.
15101
15102         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15103         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15104         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15105         srv_xmlfiles and srv_regobj to include all possible choices.
15106         * configure.ac (srv_xmltarget): Remove.
15107         (srv_xmlfiles): Do not add "target.xml".
15108         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15109         checks for supplementary target information.
15110         * configure: Regenerate.
15111         * Makefile.in (XML_TARGET): Remove.
15112         (target.xml): Remove rule.
15113         (clean): Do not clean up target.xml.
15114         (.PRECIOUS): Do not mention target.xml.
15115
15116         * target.h (struct target_ops): Remove arch_string member.
15117         * linux-low.c (linux_arch_string): Remove.
15118         (linux_target_ops): Remove arch_string initializer.
15119         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15120         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15121         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15122         * spu-low.c (spu_arch_string): Remove.
15123         (spu_target_ops): Remove arch_string initializer.
15124         * win32-low.c (win32_arch_string): Remove.
15125         (win32_target_ops): Remove arch_string initializer.
15126         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15127         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15128         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15129
15130 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15131
15132         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15133         by collect_ptrace_register and supply_ptrace_register hooks.
15134         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15135         instead of checking for the_low_target.left_pad_xfer.
15136         (usr_store_inferior_registers): Use collect_ptrace_register callback
15137         instead of checking for the_low_target.left_pad_xfer.
15138
15139         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15140         (s390_supply_ptrace_register): Likewise.
15141         (s390_fill_gregset): Call s390_collect_ptrace_register.
15142         (the_low_target): Update.
15143
15144         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15145         (ppc_supply_ptrace_register): Likewise.
15146         (the_low_target): Update.
15147
15148         * linux-i386-low.c (the_low_target): Update.
15149         * linux-x86-64-low.c (the_low_target): Update.
15150
15151 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15152
15153         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15154         reg-s390.o and reg-s390x.o.
15155
15156         * linux-low.c (new_inferior): New global variable.
15157         (linux_create_inferior, linux_attach): Set it.
15158         (linux_wait_for_process): Call the_low_target.arch_setup after the
15159         target has stopped for the first time.
15160         (initialize_low): Do not call the_low_target.arch_setup.
15161
15162         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15163         (s390_set_pc): Likewise.
15164         (s390_arch_setup): New function.
15165         (the_low_target): Use s390_arch_setup as arch_setup routine.
15166
15167         * regcache.c (realloc_register_cache): New function.
15168         (set_register_cache): Call it for each existing regcache.
15169
15170 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15171
15172         * server.h (init_registers): Remove prototype.
15173
15174         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15175         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15176         instead of init_registers ().
15177         * linux-arm-low.c (init_registers_arm): Add prototype.
15178         (init_registers_arm_with_iwmmxt): Likewise.
15179         (the_low_target): Add initializer for arch_setup field.
15180         * linux-cris-low.c (init_registers_cris): Add prototype.
15181         (the_low_target): Add initializer for arch_setup field.
15182         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15183         (the_low_target): Add initializer for arch_setup field.
15184         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15185         (the_low_target): Add initializer for arch_setup field.
15186         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15187         (the_low_target): Add initializer for arch_setup field.
15188         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15189         (the_low_target): Add initializer for arch_setup field.
15190         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15191         (the_low_target): Add initializer for arch_setup field.
15192         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15193         (init_registers_mips64_linux): Likewise.
15194         (the_low_target): Add initializer for arch_setup field.
15195         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15196         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15197         (the_low_target): Add initializer for arch_setup field.
15198         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15199         (init_registers_powerpc_64): Likewise.
15200         (the_low_target): Add initializer for arch_setup field.
15201         * linux-s390-low.c (init_registers_s390): Add prototype.
15202         (init_registers_s390x): Likewise.
15203         (the_low_target): Add initializer for arch_setup field.
15204         * linux-sh-low.c (init_registers_sh): Add prototype.
15205         (the_low_target): Add initializer for arch_setup field.
15206         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15207         (the_low_target): Add initializer for arch_setup field.
15208         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15209         (the_low_target): Add initializer for arch_setup field.
15210
15211         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15212         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15213         instead of init_registers ().
15214         * win32-arm-low.c (init_registers_arm): Add prototype.
15215         (the_low_target): Add initializer for arch_setup field.
15216         * win32-i386-low.c (init_registers_i386): Add prototype.
15217         (the_low_target): Add initializer for arch_setup field.
15218
15219         * spu-low.c (init_registers_spu): Add prototype.
15220         (initialize_low): Call initialie_registers_spu () instead of
15221         initialize_registers ().
15222
15223 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15224
15225         * server.c (handle_v_requests): When handling the vRun and vAttach
15226         packets, if already debugging a process, don't kill it.  Return an
15227         error instead.
15228
15229 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15230
15231         * server.c (handle_query): Correct length check.
15232
15233 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15234
15235         * win32-low.c (do_initial_child_stuff): Add process handle
15236         parameter.  Set current_process_handle and current_process_id from the
15237         parameters. Clear globals.
15238         (win32_create_inferior): Don't set current_process_handle and
15239         current_process_id here.  Instead pass them on the call to
15240         do_initial_child_stuff.
15241         (win32_attach): Likewise.
15242         (win32_clear_inferiors): New.
15243         (win32_kill): Don't close the current process handle or the
15244         current thread handle here.  Instead call win32_clear_inferiors.
15245         (win32_detach): Don't open a new handle to the process.  Call
15246         win32_clear_inferiors.
15247         (win32_join): Don't rely on current_process_handle; open a new
15248         handle using the process id.
15249         (win32_wait): Call win32_clear_inferiors when the inferior process
15250         has exited.
15251
15252 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15253
15254         * server.c (monitor_show_help): Add "exit".
15255
15256 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15257
15258         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15259         (clean): Add reg-xtensa.c.
15260         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15261         * configure.srv (xtensa*-*-linux*) New target.
15262         * linux-xtensa-low.c: New.
15263         * xtensa-xtregs.c: New.
15264
15265 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15266
15267         * hostio.c: Don't include errno.h.
15268         (errno_to_fileio_errno): Move to hostio-errno.
15269         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15270         error number outputting to the target->hostio_last_error callback.
15271         (hostio_packet_error): Use FILEIO_EINVAL directly.
15272         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15273         calls to hostio_error.
15274         * hostio-errno.c: New.
15275         * server.h (hostio_last_error_from_errno): Declare.
15276         * target.h (target_ops): Add hostio_last_error member.
15277         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15278         as hostio_last_error handler.
15279         * spu-low.c (spu_target_ops): Likewise.
15280         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15281         (wince_hostio_last_error): New functions.
15282         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15283         as hostio_last_error handler.
15284         (win32_target_ops) [!_WIN32_WCE]: Register
15285         hostio_last_error_from_errno as hostio_last_error handler.
15286         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15287         (hostio-errno.o): New rule.
15288         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15289         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15290         hostio-errno.o.
15291         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15292         * configure: Regenerate.
15293
15294 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15295
15296         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15297         (linux_kill, linux_detach): Clean up the process list.
15298         * remote-utils.c (remote_open): Improve port number parsing.
15299         (putpkt_binary, input_interrupt): Only send interrupts if the target
15300         is running.
15301         * server.c (extended_protocol): Make static.
15302         (attached): Define earlier.
15303         (exit_requested, response_needed, program_argv): New variables.
15304         (target_running): New.
15305         (start_inferior): Clear attached here.
15306         (attach_inferior): Set attached here.
15307         (require_running): Define.
15308         (handle_query): Use require_running and target_running.  Implement
15309         "monitor exit".
15310         (handle_v_attach, handle_v_run): New.
15311         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15312         (gdbserver_usage): Update.
15313         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15314         --attach along with other options or after the port.  Save
15315         program_argv.  Support no initial program.  Resynchronize
15316         communication with GDB after an error.  Handle "monitor exit".
15317         Use require_running and target_running.  Always allow the extended
15318         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15319         restart in extended mode.
15320         * README: Refer to the GDB manual.  Update --attach usage.
15321
15322 2007-12-20  Andreas Schwab  <schwab@suse.de>
15323
15324         * linux-low.c (STACK_SIZE): Define.
15325         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15326         (linux_test_for_tracefork): Likewise.
15327
15328 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15329
15330         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15331         reinsert auto-delete breakpoints.
15332         * mem-break.c (struct breakpoint): Change return type of handler to
15333         int.
15334         (set_breakpoint_at): Update handler type.
15335         (reinsert_breakpoint_handler): Return 1 instead of calling
15336         delete_breakpoint.
15337         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15338         setting a new one.
15339         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15340         * mem-break.h (set_breakpoint_at): Update handler type.
15341         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15342         * win32-low.c (auto_delete_breakpoint): New.
15343         (get_child_debug_event): Use it.
15344
15345 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15346
15347         * configure.ac: Check for pread and pwrite.
15348         * hostio.c (handle_pread): Fall back to lseek and read.
15349         (handle_pwrite): Fall back to lseek and write.
15350         * config.in, configure: Regenerated.
15351
15352 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15353
15354         * server.c (myresume): Add own_buf argument.
15355         (main): Update calls.
15356
15357 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15358
15359         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15360         * remote-utils.c (remote_open): Do not call disable_async_io.
15361         (block_async_io): Delete.
15362         (unblock_async_io): Make static.
15363         (initialize_async_io): New.
15364         * server.c (handle_v_cont): Handle async I/O here.
15365         (myresume): Likewise.  Move other common resume tasks here...
15366         (main): ... from here.  Call initialize_async_io.  Disable async
15367         I/O before the main loop.
15368         * server.h (initialize_async_io): Declare.
15369         (block_async_io, unblock_async_io): Delete prototypes.
15370         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15371
15372 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15373
15374         * remote-utils.c (readchar): Allow binary data in received messages.
15375
15376 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15377
15378         * win32-low.c (attaching): New global.
15379         (win32_create_inferior): Clear the `attaching' global.
15380         (win32_attach): Set the `attaching' global.
15381         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15382         attaching.  Only set a breakpoint at the entry point if not
15383         attaching.
15384
15385 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15386
15387         * server.c (main): Don't report dll events on the initial
15388         connection on attaches.
15389
15390 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15391
15392         * server.c (main): Relax numerical bases supported for the pid of
15393         the --attach command line argument.
15394
15395 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15396
15397         * win32-low.c (win32_attach): Call OpenProcess before
15398         DebugActiveProcess, not after.  Add last error output to error
15399         call.
15400
15401 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15402
15403         * win32-low.c (win32_get_thread_context)
15404         (win32_set_thread_context): New functions.
15405         (thread_rec): Use win32_get_thread_context.
15406         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15407         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15408         field.
15409
15410 2007-12-03  Leo Zayas
15411             Pedro Alves  <pedro_alves@portugalmail.pt>
15412
15413         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15414         global variables.
15415         (child_add_thread): Minor cleanup.
15416         (child_continue): Resume artificially suspended threads before
15417         calling ContinueDebugEvent.
15418         (suspend_one_thread): New.
15419         (fake_breakpoint_event): New.
15420         (get_child_debug_event): Change return type to int.  Check here if
15421         gdb sent an interrupt request.  If a soft interrupt was requested,
15422         fake a breakpoint event.  Return 0 if there is no event to handle,
15423         and 1 otherwise.
15424         (win32_wait): Don't check here if gdb sent an interrupt request.
15425         Ensure there is a valid event to handle.
15426         (win32_request_interrupt): Add soft interruption method as last
15427         resort.
15428
15429 2007-12-03  Leo Zayas
15430             Pedro Alves  <pedro_alves@portugalmail.pt>
15431
15432         * win32-low.h (win32_thread_info): Add descriptions to the
15433         structure members.  Replace `suspend_count' counter by a
15434         `suspended' flag.
15435         * win32-low.c (thread_rec): Update condition of when to get the
15436         context from the inferior.  Rely on ContextFlags being set if it
15437         has already been retrieved.  Only suspend the inferior thread if
15438         we haven't already.  Warn if that fails.
15439         (continue_one_thread): s/suspend_count/suspended/.  Only call
15440         ResumeThread once.  Warn if that fails.
15441
15442 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15443
15444         * win32-low.c (win32_wait): Don't read from the inferior when it
15445         has already exited.
15446
15447 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15448
15449         * Makefile.in (win32_low_h): New variable.
15450         (win32-low.o): Add dependency on $(win32_low_h).
15451         (win32-arm-low.o, win32-i386-low.o): New rules.
15452
15453 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15454
15455         * hostio.c: Correct copyright year.
15456
15457 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15458
15459         * Makefile.in (OBS): Add hostio.o.
15460         (hostio.o): New rule.
15461         * server.h (handle_vFile): Declare.
15462         * hostio.c: New file.
15463         * server.c (handle_v_requests): Take packet_len and new_packet_len
15464         for binary packets.  Call handle_vFile.
15465         (main): Update call to handle_v_requests.
15466
15467 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15468
15469         * linux-low.c: Include <sched.h>.
15470
15471 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15472
15473         * linux-low.c (linux_tracefork_grandchild): New.
15474         (linux_tracefork_child): Use clone.
15475         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15476
15477 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15478
15479         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15480
15481 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15482
15483         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15484
15485 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15486
15487         * inferiors.c (change_inferior_id): Delete.
15488         (add_pid_to_list, pull_pid_from_list): New.
15489         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15490         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15491         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15492         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15493         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15494         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15495         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15496         (using_threads): Always set to 1.
15497         (handle_extended_wait): New.
15498         (add_process): Do not set TID.
15499         (linux_create_inferior): Set must_set_ptrace_flags.
15500         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15501         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15502         (linux_thread_alive): Rename TID argument to LWPID.
15503         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15504         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15505         call to dead_thread_notify.  Call handle_extended_wait.
15506         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15507         (send_sigstop): Delete sigstop_sent.
15508         (wait_for_sigstop): Avoid TID.
15509         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15510         (linux_test_for_tracefork): New.
15511         (linux_lookup_signals): Use thread_db_active and
15512         linux_supports_tracefork_flag.
15513         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15514         * linux-low.h (get_process_thread): Avoid TID.
15515         (struct process_ifo): Move thread_known and tid to the end.  Remove
15516         sigstop_sent.
15517         (linux_attach_lwp, thread_db_init): Update prototypes.
15518         * server.h (change_inferior_id): Delete prototype.
15519         (add_pid_to_list, pull_pid_from_list): New prototypes.
15520         * thread-db.c (thread_db_use_events): New.
15521         (find_first_thread): Rename to...
15522         (find_one_thread): ...this.  Update callers and messages.  Do not
15523         call fatal.  Check thread_db_use_events.  Do not call
15524         change_inferior_id or new_thread_notify.
15525         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15526         (thread_db_init): Set thread_db_use_events.  Check use_events.
15527         * utils.c (fatal, warning): Correct message prefix.
15528
15529 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15530
15531         * Makefile.in (clean): Remove new files.
15532         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15533         (powerpc-64.o, powerpc-64.c): New rules.
15534         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15535         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15536         with SPE.
15537         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15538         SPE targets.
15539         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15540         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15541         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15542         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15543         (target_regsets): Add AltiVec and SPE register sets.
15544         * configure.ac: Check for AltiVec and SPE.
15545         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15546         (ppc_fill_vrregset, ppc_store_vrregset): New.
15547         (target_regsets): Add AltiVec register set.
15548         * configure: Regenerated.
15549
15550 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15551
15552         * linux-low.c (O_LARGEFILE): Define.
15553         (linux_read_memory): Use /proc/PID/mem.
15554         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15555         * configure, config.in: Regenerated.
15556
15557 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15558
15559         * linux-low.c (linux_wait_for_event): Do not pass signals while
15560         single-stepping.
15561
15562 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15563
15564         * win32-low.c (create_process): New.
15565         (win32_create_inferior): Use create_process instead of
15566         CreateProcess.  If create_process failed retry appending an ".exe"
15567         suffix.  Store the GetLastError result immediatelly after
15568         create_process calls and use it on the call to error.
15569
15570 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15571
15572         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15573
15574 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15575
15576         * configure.ac: Switch license to GPLv3.
15577
15578 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15579
15580         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15581
15582 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15583
15584         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15585         typedef.
15586         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15587         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15588         CloseToolhelp32Snapshot.
15589         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15590         CloseToolhelp32Snapshot.
15591
15592 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15593
15594         * server.c (main): Check for inferior exit before main loop.
15595
15596 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15597
15598         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15599         instead of on tmp_desc.
15600
15601 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15602             Daniel Jacobowitz  <dan@codesourcery.com>
15603
15604         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15605         (add_thread): Minor cleanups.
15606         (clear_inferiors): Move lower in the file.  Clear the DLL
15607         list.
15608         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15609         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15610         (xml_escape_text): New.
15611         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15612         for qSupported.
15613         (handle_v_cont): Report errors.
15614         (gdbserver_version): Update.
15615         (main): Correct size of own_buf.  Do not report initial DLL events.
15616         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15617         (unloaded_dll, xml_escape_text): New.
15618         * win32-low.c (enum target_waitkind): Update comments.
15619         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15620         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15621         (win32_EnumProcessModules, win32_GetModuleInformation)
15622         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15623         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15624         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15625         (win32_Module32First, win32_Module32Next, load_toolhelp)
15626         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15627         (get_child_debug_event): Handle DLL events.
15628         (win32_wait): Likewise.
15629
15630 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15631
15632         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15633         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15634
15635 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15636
15637         * win32-low.c (handle_output_debug_string): Ignore event if not
15638         waiting.
15639
15640 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15641
15642         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15643
15644 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15645
15646         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15647
15648 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15649
15650         * inferiors.c (change_inferior_id): Add comment.
15651         * linux-low.c (check_removed_breakpoint): Add an early
15652         prototype.  Improve debug output.
15653         (linux_attach): Doc update.
15654         (linux_detach_one_process, linux_detach): Clean up before releasing
15655         each process.
15656         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15657         * linux-low.h (struct process_info): Doc improvement.
15658         * mem-break.c (delete_all_breakpoints): New.
15659         * mem-break.h (delete_all_breakpoints): New prototype.
15660         * thread-db.c (find_first_thread): New.
15661         (thread_db_create_event): Call it instead of
15662         thread_db_find_new_threads.  Clean up unused variables.
15663         (maybe_attach_thread): Remove first thread handling.
15664         (thread_db_find_new_threads): Use find_first_thread.
15665         (thread_db_get_tls_address): Likewise.
15666
15667 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15668
15669         * thread-db.c (thread_db_find_new_threads): Add prototype.
15670         (thread_db_create_event): Check for the main thread before adding
15671         a new thread.
15672         (maybe_attach_thread): Only enable event reporting if TID == 0.
15673         (thread_db_get_tls_address): Check for new threads.
15674
15675 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15676
15677         * linux-low.c (linux_create_inferior): Try execv before execvp.
15678         * spu-low.c (spu_create_inferior): Likewise.
15679
15680 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15681
15682         * linux-low.c (linux_create_inferior): Change execv to execvp.
15683         * spu-low.c (spu_create_inferior): Likewies.
15684
15685 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15686
15687         * Makefile.in (clean): Clean new files instead of deleted ones.
15688         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15689         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15690         rules.
15691         * configure.srv: Specify XML files and new regformats for MIPS and
15692         MIPS64 GNU/Linux.
15693         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15694         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15695         an entry for the restart register.
15696         (mips_cannot_fetch_register, mips_cannot_store_register)
15697         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15698         register names to match the XML descriptions.
15699         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15700         restart register instead of $0.
15701
15702 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15703             Markus Deuling  <deuling@de.ibm.com>
15704
15705         * remote-utils.c (decode_xfer_write): New function.
15706         * server.h (decode_xfer_write): Add prototype.
15707         * server.c (handle_query): Add PACKET_LEN argument.  Support
15708         qXfer:spu:read and qXfer:spu:write packets.
15709         (main): Pass packet_len to handle_query.
15710         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15711         * target.h (target_ops): Add qxfer_spu.
15712
15713 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15714
15715         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15716         accessing non-seekable spufs files.
15717
15718 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15719
15720         * server.c (handle_query): Add reply for qC packet.
15721
15722 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15723             Leo Zayas  <lerele@champenstudios@com>
15724
15725         * server.h (check_remote_input_interrupt_request): New function.
15726         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15727         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15728         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15729         (check_remote_input_interrupt_request): New function.
15730         * server.h (check_remote_input_interrupt_request): Declare.
15731         * win32-low.c (winapi_DebugBreakProcess,
15732         winapi_GenerateConsoleCtrlEvent): New typedefs.
15733         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15734         to 250 ms.
15735         (win32_wait): Check for remote interrupt request
15736         with check_remote_input_interrupt_request.
15737         (win32_request_interrupt): New function.
15738         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15739
15740 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15741
15742         * win32-low.c (debug_registers_changed,
15743         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15744         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15745         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15746         (thread_rec): Get context using the low target.
15747         (child_add_thread): Call thread_added on the low target,
15748         which does the same thing.
15749         (regptr): Delete.
15750         (do_initial_child_stuff): Remove debug registers references.
15751         Set context using the low target.  Resume threads after
15752         setting the contexts.
15753         (child_continue): Remove dead variable.  Remove debug
15754         registers references.
15755         (child_fetch_inferior_registers): Go through the low target.
15756         (do_child_store_inferior_registers): Remove.
15757         (child_store_inferior_registers): Go through the low target.
15758         (win32_resume): Remove debug registers references.
15759         Set context using the low target.
15760         (handle_exception): Change return type to void.  Don't record
15761         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15762         first chance exception.
15763         (get_child_debug_event): Change return type to void.  Remove
15764         goto loop.  Always return after waiting for debug event.
15765         (win32_wait): Convert to switch statement.  Handle spurious
15766         events.
15767
15768         * win32-i386-low.c (debug_registers_changed,
15769         debug_registers_used): New.
15770         (initial_stuff): Rename to ...
15771         (i386_initial_stuff): ... this.  Clear debug registers
15772         state variables.
15773         (store_debug_registers): Delete.
15774         (i386_get_thread_context): New.
15775         (load_debug_registers): Delete.
15776         (i386_set_thread_context): New.
15777         (i386_thread_added): New.
15778         (single_step): Rename to ...
15779         (i386_single_step): ... this.
15780         (do_fetch_inferior_registers): Rename to ...
15781         (i386_fetch_inferior_register): ... this.
15782         (i386_store_inferior_register): New.
15783         (the_low_target): Adapt to new interface.
15784
15785         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15786         (arm_get_thread_context): New.
15787         (arm_set_thread_context): New.
15788         (regptr): New.
15789         (do_fetch_inferior_registers): Rename to ...
15790         (arm_fetch_inferior_register): ... this.
15791         (arm_store_inferior_register): New.
15792         (arm_wince_breakpoint): Reimplement as unsigned long.
15793         (arm_wince_breakpoint_len): Define.
15794         (the_low_target): Adapt to new interface.
15795
15796         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15797         load_debug_registers.  Add get_thread_context, set_thread_context,
15798         thread_added and store_inferior_register.  Rename
15799         fetch_inferior_registers to fetch_inferior_register.
15800         (regptr): Remove declaration.
15801
15802 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15803
15804         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15805         * spu-low.c (spu_detach): Likewise.
15806
15807 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15808
15809         * target.h (target_ops): Change return type of detach to int.
15810         Add join.
15811         (join_inferior): New.
15812         * server.c (main): Don't skip detach support on mingw32.
15813         If the inferior doesn't support detaching return error.
15814         Call join_inferior instead of using waitpid.
15815         * linux-low.c (linux_join): New.
15816         (linux_target_op): Add linux_join.
15817         * spu-low.c (spu_join): New.
15818         (spu_target_ops): Add spu_join.
15819         * win32-low.c (win32_detach): Adapt to new interface.
15820         Reopen current_process_handle before detaching.  Issue a child
15821         resume before detaching.
15822         (win32_join): New.
15823         (win32_target_op): Add win32_join.
15824
15825 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15826
15827         * win32-low.c (win32-attach): Fix return value.
15828         * target.h (target_ops): Describe ATTACH return values.
15829
15830 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15831
15832         * win32-low.c (GETPROCADDRESS): Define.
15833         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15834         (winapi_DebugSetProcessKillOnExit): Likewise.
15835         (win32_create_inferior): Force usage of ansi CreateProcessA.
15836         (win32_attach): Use GETPROCADDRESS.
15837         (win32_detach): Likewise.
15838
15839 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15840
15841         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15842
15843 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15844
15845         * win32-low.c: Commit leftover changes from 2007-03-29.
15846
15847 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15848
15849         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15850         fields short instead of int.  Add explicit padding.
15851         (i387_cache_to_fsave): Remove unnecessary casts.
15852         (i387_fsave_to_cache): Doc fix.
15853         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15854
15855 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15856
15857         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15858         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15859
15860 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15861
15862         * configure.srv (arm*-*-mingw32ce*): Move near the other
15863         arm targets.
15864
15865 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15866
15867         * configure.ac: Add errno checking.
15868         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15869         sys/file.h and malloc.h.
15870         (AC_CHECK_DECLS): Add perror.
15871         (srv_mingwce): Handle.
15872         * configure.srv (i[34567]86-*-cygwin*): Add
15873         win32-i386-low.o to srv_tgtobj.
15874         (i[34567]86-*-mingw*): Likewise.
15875         (arm*-*-mingw32ce*): Add case.
15876         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15877         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15878         [__MINGW32CE__] (strerror): New function.
15879         [__MINGW32CE__] (errno): Define to GetLastError.
15880         [__MINGW32CE__] (COUNTOF): New macro.
15881         (remote_open): Remove extra close call.
15882         * mem-break.c (delete_breakpoint_at): New function.
15883         * mem-break.h (delete_breakpoint_at): Declare.
15884         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15885         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15886         [USE_WIN32API] (read, write): Add char* casts.
15887         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15888         * server.h: Include wincecompat.h on Windows CE.
15889         [HAVE_ERRNO_H]: Check.
15890         (perror): Declare if not declared.
15891         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15892         (perror_with_name): Remove errno declaration.
15893         * wincecompat.h: New.
15894         * wincecompat.c: New.
15895         * win32-low.h: New.
15896         * win32-arm-low.c: New.
15897         * win32-i386-low.c: New.
15898         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15899         (OUTMSG2): Make it safe.
15900         (_T): New macro.
15901         (COUNTOF): New macro.
15902         (NUM_REGS): Get it from the low target.
15903         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15904         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15905         (thread_rec): Let low target handle debug registers.
15906         (child_add_thread): Likewise.
15907         (child_init_thread_list): Likewise.
15908         (continue_one_thread): Likewise.
15909         (regptr): New.
15910         (do_child_fetch_inferior_registers): Move to ...
15911         * win32-i386-low.c: ... here, and rename to ...
15912         (do_fetch_inferior_registers): ... this.
15913         * win32-low.c (child_fetch_inferior_registers):
15914         Go through the low target.
15915         (do_child_store_inferior_registers): Use regptr.
15916         (strwinerror): New function.
15917         (win32_create_inferior): Handle Windows CE.
15918         Use strwinerror instead of strerror on Windows error
15919         codes.  Add program to the error output.
15920         Don't close the main thread handle on Windows CE.
15921         (win32_attach): Use coredll.dll on Windows CE.
15922         (win32_kill): Close current process and current
15923         thread handles.
15924         (win32_detach): Use coredll.dll on Windows CE.
15925         (win32_resume): Let low target handle debug registers, and
15926         step request.
15927         (handle_exception): Add/Remove initial breakpoint.  Avoid
15928         non-existant WSTOPSIG on Windows CE.
15929         (win32_read_inferior_memory): Cast to remove warning.
15930         (win32_arch_string): Go through the low target.
15931         (initialize_low): Call set_breakpoint_data with the low
15932         target's breakpoint.
15933         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15934         FOP_REGNUM, mappings): Move to ...
15935         * win32-i386-low.c: ... here.
15936         * win32-low.c (win32_thread_info): Move to ...
15937         * win32-low.h: ... here.
15938         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15939         win32-arm-low.c and wincecompat.c.
15940         (all:): Add $EXEEXT.
15941         (install-only:): Likewise.
15942         (gdbserver:): Likewise.
15943         (gdbreplay:): Likewise.
15944         * config.in: Regenerate.
15945         * configure: Regenerate.
15946
15947 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15948
15949         * win32-low.c: Rename typedef thread_info to
15950         win32_thread_info throughout.
15951
15952 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15953
15954         * win32-i386-low.c: Rename to ...
15955         * win32-low.c: ... this.
15956         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15957         * Makefile.in: Likewise.
15958
15959 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15960
15961         * remote-utils.c (monitor_output): Constify msg parameter.
15962         * server.h (monitor_output): Likewise.
15963         * win32-i386-low.c (handle_output_debug_string): New.
15964         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15965         handle_output_debug_string.
15966         (get_child_debug_event): Likewise.
15967
15968 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15969
15970         * server.c (main): Correct strtoul check.
15971
15972 2007-03-27  Jon Ringle  <jon@ringle.org>
15973
15974         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15975
15976 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15977
15978         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15979
15980 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15981
15982         * terminal.h: Check HAVE_SGTTY_H.
15983
15984 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15985
15986         * remote-utils.c (remote_open): Print out the assigned port number.
15987
15988 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15989
15990         * remote-utils.c (monitor_output): New function.
15991         * server.c (debug_threads): Define here.
15992         (monitor_show_help): New function.
15993         (handle_query): Handle qRcmd.
15994         (main): Do not handle 'd' packet.
15995         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15996         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15997         of debug_threads.
15998
15999 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16000
16001         * Makefile.in (EXEEXT): New.
16002         (clean): Use $(EXEEXT).
16003
16004 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16005
16006         * target.h (target_ops): Rename send_signal to request_interrupt,
16007         and remove enum target_signal parameter.
16008         * linux-low.c (linux_request_interrupt): Rename from
16009         linux_send_signal, and always send SIGINT.
16010         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16011         and always send SIGINT.
16012         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16013         of send_signal.
16014         (input_interrupt): Likewise.
16015
16016 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16017
16018         * server.c (get_features_xml): Check if target implemented
16019         arch_string.
16020         * win32-i386-low.c (win32_arch_string): New.
16021         (win32_target_ops): Add win32_arch_string as arch_string member.
16022
16023 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16024
16025         * spu-low.c (spu_arch_string): New.
16026         (spu_target_ops): Add spu_arch_string.
16027
16028 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16029
16030         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16031         * configure.ac: Do not check for terminal.h.
16032         * configure, config.in: Regenerated.
16033
16034 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16035
16036         * Makefile.in (OBS): Add $(XML_BUILTIN).
16037         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16038         (clean): Update.
16039         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16040         (arm-with-iwmmxt.c): New.
16041         * config.in, configure: Regenerate.
16042         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16043         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16044         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16045         (arm*-*-linux*): Add iWMMXt and regset support.
16046         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16047         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16048         (arm_store_wmmxregset, target_regsets): New.
16049         * server.c (get_features_xml): Take annex argument.  Check builtin
16050         XML documents.
16051         (handle_query): Handle multiple annexes.
16052
16053 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16054
16055         * remote-utils.c [USE_WIN32API] (read, write): Define.
16056         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16057         write.
16058
16059 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16060
16061         * linux-i386-low.c (the_low_target): Set arch_string.
16062         * linux-x86-64-low.c (the_low_target): Likewise.
16063         * linux-low.c (linux_arch_string): New.
16064         (linux_target_ops): Add it.
16065         * linux-low.h (struct linux_target_ops): Add arch_string.
16066         * server.c (write_qxfer_response): Use const void * for DATA.
16067         (get_features_xml): New.
16068         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16069         * target.h (struct target_ops): Add arch_string method.
16070
16071 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16072             Daniel Jacobowitz  <dan@codesourcery.com>
16073
16074         * linux-low.c (linux_kill): Handle being called with no threads.
16075         * win32-i386-low.c (win32_kill): Likewise.
16076         (get_child_debug_event): Clear current_process_handle.
16077
16078 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16079             Daniel Jacobowitz  <dan@codesourcery.com>
16080
16081         * remote-utils.c (remote_open): Check the type of specified
16082         serial port devices before opening them.
16083         * server.c (main): Kill the inferior if an error occurs during
16084         the first remote_open.
16085
16086 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16087
16088         * README: Update supported targets.
16089
16090 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16091
16092         * Makefile.in (clean): Remove reg-mips64.c.
16093         (reg-mips64.c, reg-mips64.o): New rules.
16094         * configure.srv: Handle mips64.  Include regset support for mips.
16095         * linux-mips-low.c (union mips_register): New.
16096         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16097         (mips_breakpoint, mips_breakpoint_at): Use int.
16098         (mips_collect_register, mips_supply_register)
16099         (mips_collect_register_32bit, mips_supply_register_32bit)
16100         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16101         (mips_store_fpregset, target_regsets): New.
16102         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16103
16104 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16105
16106         * configure.srv: Add target "spu*-*-*".
16107         * Makefile.in (clean): Remove reg-spu.c.
16108         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16109         * spu-low.c: New file.
16110
16111 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16112
16113         * configure.ac: Correct td_thr_tls_get_addr test.
16114         * configure: Regenerated.
16115
16116 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16117
16118         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16119         pass_signals array.
16120         * remote-utils.c (decode_address_to_semicolon): New.
16121         * server.c (pass_signals, handle_general_set): New.
16122         (handle_query): Mention QPassSignals for qSupported.
16123         (main): Call handle_general_set.
16124         * server.h (pass_signals, decode_address_to_semicolon): New.
16125
16126 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16127
16128         * server.c (handle_query): Correct error handling for read_auxv.
16129
16130 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16131
16132         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16133         and srv_linux_thread_db to yes.
16134         * linux-s390-low.c (s390_fill_gregset): New function.
16135         (target_regsets): Define data structure.
16136
16137 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16138
16139         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16140         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16141         * config.in, configure: Regenerated.
16142         * inferiors.c (gdb_id_to_thread): New function.
16143         (gdb_id_to_thread_id): Use it.
16144         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16145         * linux-low.h (struct process_info): Add th member.
16146         (thread_db_get_tls_address): New prototype.
16147         * remote-utils.c (decode_address): Make non-static.
16148         * server.c (handle_query): Handle qGetTLSAddr.
16149         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16150         * target.h (struct target_ops): Add get_tls_address.
16151         * thread-db.c (maybe_attach_thread): Save the thread handle.
16152         (thread_db_get_tls_address): New.
16153
16154 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16155
16156         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16157         (linux_resume_one_process): Take a siginfo_t *.  Update all
16158         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16159         (struct pending_signals): Add a siginfo_t.
16160         (linux_wait_for_process): Always set last_status.
16161         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16162         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16163         * linux-low.h (struct process_info): Add last_status.
16164
16165 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16166
16167         * remote-utils.c (try_rle): New function.
16168         (putpkt_binary): Use it.
16169
16170 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16171
16172         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16173         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16174         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16175         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16176         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16177         point registers.
16178
16179 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16180
16181         * server.c (terminal_fd): New variable.
16182         (old_foreground_pgrp): Likewise.
16183         (restore_old_foreground_pgrp): New function.
16184         (start_inferior): Record the terminal file descriptor in terminal_fd
16185         and its original foreground group in old_foreground_pgrp.  Register
16186         restore_old_foreground_pgrp with atexit().
16187
16188 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16189
16190         * server.c (handle_query): Correct qPart to qXfer.
16191
16192 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16193
16194         * configure.ac: Check for more headers which are missing on
16195         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16196         * configure.srv: Add Cygwin and mingw32.
16197         * remote-utils.c: Don't include headers unconditionally which
16198         are missing on mingw32.  Include <winsock.h> for mingw32.
16199         (remote_open): Adjust for mingw32 support.  Flush
16200         standard error after writing to it.
16201         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16202         (unblock_async_io, enable_async_io, disable_async_io)
16203         (readchar, getpkt): Update for Winsock support.
16204         (prepare_resume_reply): Expect a protocol signal number.
16205         * server.c: Disable <sys/wait.h> on mingw32.
16206         (start_inferior): Adjust for mingw32 support.  Flush
16207         standard error after writing to it.
16208         (attach_inferior): Likewise.  Use protocol signal
16209         numbers.
16210         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16211         and names.
16212         * win32-i386-low.c: New file.
16213         * Makefile.in (XM_CLIBS): Set.
16214         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16215         (win32-i386-low.o): New dependency rule.
16216         * linux-low.c (linux_wait): Use target signal numbers.
16217         * target.h (struct target_ops): Doc fix.
16218         * server.h (target_signal_to_name): New prototype.
16219         * gdbreplay.c: Don't include headers unconditionally which
16220         are missing on mingw32.  Include <winsock.h> for mingw32.
16221         (remote_close, remote_open): Adjust for Winsock support.
16222         * configure, config.in: Regenerated.
16223
16224 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16225
16226         * server.c (decode_xfer_read, write_qxfer_response): New.
16227         (handle_query): Take a packet length argument.  Handle
16228         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16229         the qSupported response.
16230         (main): Update call to handle_query.
16231
16232 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16233
16234         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16235         (putpkt_binary): Renamed from putpkt and adjusted for binary
16236         data.
16237         (putpkt): New wrapper for putpkt_binary.
16238         (readchar): Don't mask off the high bit.
16239         (decode_X_packet): New function.
16240         * server.c (main): Call putpkt_binary if a handler sets the packet
16241         length.  Save the length of the incoming packet.  Handle 'X'.
16242         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16243
16244 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16245
16246         * server.c (handle_query): Handle qSupported.
16247
16248 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16249
16250         * remote-utils.c (all_symbols_looked_up): New variable.
16251         (look_up_one_symbol): Check it.
16252         * server.h (look_up_one_symbol): New declaration.
16253         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16254
16255 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16256
16257         * Makefile.in (linux-arm-low.o): Update dependencies.
16258         * linux-arm-low.c: Include "gdb_proc_service.h".
16259         (PTRACE_GET_THREAD_AREA): Define.
16260         (ps_get_thread_area): New function.
16261
16262 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16263
16264         * configure.srv (m68k*-*-uclinux*): New target.
16265         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16266         (linux_resume_one_process): Remove extraneous cast.
16267         (linux_read_offsets): New.
16268         (linux_target_op): Add linux_read_offsets on mmuless systems.
16269         * server.c (handle_query): Add qOffsets logic.
16270         * target.h (struct target_ops): Add read_offsets.
16271
16272 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16273
16274         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16275         (PTRACE_GET_THREAD_AREA): Define.
16276         (ps_get_thread_area): New function.
16277         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16278         (linux-x86-64-low.o): Update.
16279
16280 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16281
16282         * configure.ac: Remove checks for prfpregset_t.
16283         * gdb_proc_service.h: New file.
16284         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16285         new "gdb_proc_service.h".
16286         * proc-service.c: Likewise.
16287         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16288         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16289         * Makefile.in (gdb_proc_service_h): Updated.
16290         * configure, config.in: Regenerated.
16291
16292 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16293
16294         * remote-utils.c (prepare_resume_reply): Move declaration
16295         of gdb_id_from_wait to the top of the block.
16296
16297 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16298
16299         * linux-low.c (regsets_store_inferior_registers): Read the regset
16300         from the target before filling it.
16301
16302 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16303
16304         * server.c (attach_inferior): Return SIGTRAP for a successful
16305         attach.
16306
16307 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16308
16309         * Makefile.in (OBS): Add version.o.
16310         (STAGESTUFF): Delete.
16311         (version.o): Add dependencies.
16312         (version.c): Replace rule.
16313         (clean): Remove version.c.
16314         * server.c (gdbserver_version): New.
16315         (gdbserver_usage): Use printf.
16316         (main): Handle --version and --help.
16317         * server.h (version, host_name): Add declarations.
16318
16319 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16320
16321         * linux-arm-low.c:
16322         * linux-arm-low.c:
16323         * inferiors.c:
16324         * i387-fp.h:
16325         * i387-fp.c:
16326         * gdbreplay.c:
16327         * regcache.c:
16328         * proc-service.c:
16329         * mem-break.h:
16330         * mem-break.c:
16331         * linux-x86-64-low.c:
16332         * linux-sh-low.c:
16333         * linux-s390-low.c:
16334         * linux-ppc64-low.c:
16335         * linux-ppc-low.c:
16336         * linux-mips-low.c:
16337         * linux-m68k-low.c:
16338         * linux-m32r-low.c:
16339         * linux-low.h:
16340         * linux-low.c:
16341         * linux-ia64-low.c:
16342         * linux-i386-low.c:
16343         * linux-crisv32-low.c:
16344         * thread-db.c:
16345         * terminal.h:
16346         * target.h:
16347         * target.c:
16348         * server.h:
16349         * server.c:
16350         * remote-utils.c:
16351         * regcache.h:
16352         * utils.c:
16353         * Makefile.in:
16354         * configure.ac:
16355         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16356         address.
16357
16358 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16359
16360         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16361         (arm_breakpoint_at): Recognize both breakpoints.
16362         (the_low_target): Use the correct breakpoint instruction.
16363
16364 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16365
16366         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16367         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16368         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16369         (the_low_target): Update.
16370
16371 2005-10-25  Andreas Schwab  <schwab@suse.de>
16372
16373         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16374
16375         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16376         (ia64_num_regs): Reduce to 462.
16377
16378 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16379
16380         * acinclude.m4: Correct quoting.
16381         * aclocal.m4: Regenerated.
16382
16383         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16384         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16385         (thread_db_init): Call thread_db_err_str.
16386         * configure.ac: Check for TD_VERSION.
16387         * config.in, configure: Regenerated.
16388
16389 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16390
16391         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16392
16393 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16394
16395         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16396         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16397         * config.in, configure: Regenerated.
16398         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16399         * linux-i386-low.c, linux-m68k-low.c: Update to use
16400         HAVE_PTRACE_GETREGS.
16401         * linux-low.c (regsets_fetch_inferior_registers)
16402         (regsets_store_inferior_registers): Only return 0 if we processed
16403         GENERAL_REGS.
16404         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16405         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16406
16407 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16408
16409         * inferiors.c (struct thread_info): Add gdb_id.
16410         (add_thread): Add gdb_id argument.
16411         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16412         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16413         calls to add_thread.
16414         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16415         * server.c (handle_query): Use thread_to_gdb_id.
16416         (handle_v_cont, main): Use gdb_id_to_thread_id.
16417         * server.h (add_thread): Update prototype.
16418         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16419         prototypes.
16420
16421 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16422
16423         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16424         left-padded registers.
16425         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16426         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16427
16428 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16429
16430         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16431         * configure: Regenerate.
16432         * config.in: Regenerate.
16433         * server.h (NEED_DECLARATION_STRERROR):
16434         Replace with !HAVE_DECL_STRERROR.
16435
16436 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16437
16438         * linux-low.c (linux_wait, linux_send_signal): Don't test
16439         an unsigned long variable for > 0 if it could be MAX_ULONG.
16440         * server.c (myresume): Likewise.
16441         * target.c (set_desired_inferior): Likewise.
16442
16443 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16444
16445         * configure.ac: Simplify and improve check for socklen_t.
16446         * configure, config.in: Regenerate.
16447
16448 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16449
16450         * acconfig.h: Remove.
16451         * configure.ac: Add a test for socklen_t.  Use three-argument
16452         AC_DEFINE throughout.
16453         * config.in: Regenerated using autoheader 2.59.
16454         * configure: Regenerated.
16455
16456         * gdbreplay.c (socklen_t): Provide a default.
16457         (remote_open): Use socklen_t.
16458         * remote-utils.c (socklen_t): Provide a default.
16459         (remote_open): Use socklen_t.
16460         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16461         unsigned char.
16462
16463         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16464         char for buffers.
16465         * linux-low.c (linux_read_memory, linux_write_memory)
16466         (linux_read_auxv): Likewise.
16467         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16468         (check_mem_write): Likewise.
16469         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16470         Likewise.
16471         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16472         (registers_from_string, register_data): Likewise.
16473         * server.c (handle_query, main): Likewise.
16474         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16475         (decode_M_packet): Likewise.
16476         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16477         * target.h (struct target_ops): Update read_memory, write_memory,
16478         and read_auxv.
16479         (read_inferior_memory, write_inferior_memory): Update.
16480         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16481         to unsigned char *.
16482         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16483         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16484         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16485         linux-s390-low.c, linux-sh-low.c: Update for changes in
16486         read_inferior_memory and the_low_target->breakpoint.
16487
16488 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16489
16490         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16491         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16492         * configure.srv: Add powerpc64-*-linux*.
16493         * linux-ppc64-low.c: New file.
16494
16495 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16496
16497         * linux-cris-low.c: New file with support for CRIS.
16498         * linux-crisv32-low.c: Ditto for CRISv32.
16499         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16500         (clean): Add reg-cris.c and reg-crisv32.c.
16501         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16502         reg-crisv32.o, and reg-crisv32.c to make rules.
16503         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16504         recognized targets.
16505
16506 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16507
16508         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16509         of sizeof (PTRACE_XFER_TYPE).
16510         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16511
16512 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16513
16514         * target.h (struct target_ops): Add insert_watchpoint,
16515         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16516         pointers for hardware watchpoint support.
16517         * linux-low.h (struct linux_target_ops): Ditto.
16518         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16519         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16520         to linux_target_ops.
16521         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16522         reply packet.
16523         * server.c (main): Recognize 'Z' and 'z' packets.
16524
16525 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16526
16527         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16528         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16529         (the_low_target): Add new members.
16530
16531 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16532
16533         * proc-service.c (ps_lgetregs): Search all_processes instead of
16534         all_threads.
16535
16536 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16537
16538         * server.c (start_inferior): Change return type to int.
16539         (attach_inferior): Change sigptr to int *.
16540         (handle_v_cont, handle_v_requests): Change signal to int *.
16541         (main): Change signal to int.
16542
16543 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16544
16545         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16546         * configure.srv: Add m32r*-*-linux*.
16547         * linux-m32r-low.c: New file.
16548
16549 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16550
16551         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16552
16553 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16554
16555         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16556         Take unsigned long arguments for PIDs.
16557         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16558         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16559         (wait_for_sigstop, linux_resume_one_process)
16560         (regsets_fetch_inferior_registers, linux_send_signal)
16561         (linux_read_auxv): Likewise.  Update the types of variables holding
16562         PIDs.  Update format string specifiers.
16563         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16564         * remote-utils.c (prepare_resume_reply): Likewise.
16565         * server.c (cont_thread, general_thread, step_thread)
16566         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16567         unsigned long.
16568         (handle_query): Update format specifiers.
16569         (handle_v_cont, main): Use strtoul for thread IDs.
16570         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16571         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16572         (general_thread, step_thread, thread_from_wait)
16573         (old_thread_from_wait): Update.
16574         * target.h (struct thread_resume): Use unsigned long for THREAD.
16575         (struct target_ops): Use unsigned long for arguments to attach and
16576         thread_alive.
16577
16578 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16579
16580         * acinclude.m4: Include bfd/bfd.m4 directly.
16581         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16582         <agriffis@toolchain.org>.
16583         * aclocal.m4, configure: Regenerated.
16584
16585 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16586
16587         * configure.ac: Rename configure.in, require autoconf 2.59.
16588         * configure: Re-generate.
16589
16590 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16591
16592         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16593         LIBS when finished.
16594         * aclocal.m4: Regenerated.
16595         * configure: Regenerated.
16596
16597 2004-11-21  Andreas Schwab  <schwab@suse.de>
16598
16599         * linux-m68k-low.c (m68k_num_gregs): Define.
16600         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16601         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16602         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16603         (m68k_breakpoint_at): New.  Add to the_low_target.
16604
16605         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16606         srv_linux_thread_db to yes.
16607
16608 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16609
16610         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16611         (ARCH_SET_FS): Likewise.
16612         (ARCH_GET_FS): Likewise.
16613         (ARCH_GET_GS): Likewise.
16614
16615 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16616
16617         * linux-i386-low.c (ps_get_thread_area): New.
16618         * linux-x86-64-low.c (ps_get_thread_area): New.
16619         * linux-low.c: Include <sys/syscall.h>.
16620         (linux_kill_one_process): Don't kill the first thread here.
16621         (linux_kill): Kill the first thread here.
16622         (kill_lwp): New function.
16623         (send_sigstop, linux_send_signal): Use it.
16624         * proc-service.c: Clean up #ifdefs.
16625         (fpregset_info): Delete.
16626         (ps_lgetregs): Update and enable implementation.
16627         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16628         implementations.
16629         * remote-utils.c (struct sym_cache, symbol_cache): New.
16630         (input_interrupt): Print a clearer message.
16631         (async_io_enabled): New variable.
16632         (enable_async_io, disable_async_io): Use it.  Update comments.
16633         (look_up_one_symbol): Use the symbol cache.
16634         * thread-db.c (thread_db_look_up_symbols): New function.
16635         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16636
16637 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16638
16639         * configure.in: Test for -rdynamic.
16640         * configure: Regenerated.
16641         * Makefile (INTERNAL_LDFLAGS): New.
16642         (gdbserver, gdbreplay): Use it.
16643
16644 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16645
16646         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16647
16648 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16649
16650         * linux-low.c (linux_wait): Clear all_processes list also.
16651
16652 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16653
16654         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16655         errno.
16656
16657 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16658
16659         * gdbreplay.c, server.h, utils.c: Update copyright years.
16660
16661 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16662
16663         * server.c (main): Print child status or termination signal from
16664         variable 'signal', not 'sig'.
16665
16666 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16667
16668         * linux-low.c (linux_read_memory): Change return type to
16669         int.  Check for and return error from ptrace().
16670         * target.c (read_inferior_memory): Change return type to int.  Pass
16671         back return status from the_target->read_memory().
16672         * target.h (struct target_ops): Adapt *read_memory() prototype.
16673         Update comment.
16674         (read_inferior_memory): Adapt prototype.
16675         * server.c (main): Return an error packet if
16676         read_inferior_memory() returns an error.
16677
16678 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16679
16680         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16681         Unify with other clean targets.
16682
16683 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16684
16685         * server.c (handle_v_cont): Call set_desired_inferior.
16686
16687 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16688
16689         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16690
16691 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16692
16693         * linux-low.c (linux_wait): Unblock async I/O.
16694         (linux_resume): Block and enable async I/O.
16695         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16696         * server.h (block_async_io, unblock_async_io): Add prototypes.
16697
16698 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16699
16700         * remote-utils.c (remote_open): Print a status notice after
16701         opening a TCP port.
16702         * server.c (attach_inferior): Print a status notice after
16703         attaching.
16704
16705 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16706
16707         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16708
16709 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16710
16711         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16712         error packet.
16713         * server.c, target.h: Update copyright years.
16714
16715 2004-02-25  Roland McGrath  <roland@redhat.com>
16716
16717         * target.h (struct target_ops): New member `read_auxv'.
16718         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16719         * linux-low.c (linux_read_auxv): New function.
16720         (linux_target_ops): Initialize `read_auxv' member to that.
16721
16722 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16723
16724         Committed by Jim Blandy  <jimb@redhat.com>.
16725
16726         * linux-s390-low.c (s390_num_regs): Update.
16727         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16728         instead of GPR_SIZE to distiguish s390 and s390x targets.
16729
16730 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16731
16732         * linux-low.c: Update copyright year.
16733         (check_removed_breakpoint): Clear pending_is_breakpoint.
16734         (linux_set_resume_request, linux_queue_one_thread)
16735         (resume_status_pending_p): New functions.
16736         (linux_continue_one_thread): Use process->resume.
16737         (linux_resume): Only resume threads if there are no pending events.
16738         * linux-low.h (struct process_info): Add resume request
16739         pointer.
16740
16741 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16742
16743         * regcache.c (new_register_cache): Clear the allocated register
16744         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16745
16746 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16747
16748         * linux-low.c (linux_resume): Take a struct thread_resume *
16749         argument.
16750         (linux_wait): Update call.
16751         (resume_ptr): New static variable.
16752         (linux_continue_one_thread): Renamed from
16753         linux_continue_one_process.  Use resume_ptr.
16754         (linux_resume): Use linux_continue_one_thread.
16755         * server.c (handle_v_cont, handle_v_requests): New functions.
16756         (myresume): New function.
16757         (main): Handle 'v' case.
16758         * target.h (struct thread_resume): New type.
16759         (struct target_ops): Change argument of "resume" to struct
16760         thread_resume *.
16761         (myresume): Delete macro.
16762
16763 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16764
16765         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16766         (uninstall): Support DESTDIR.
16767
16768 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16769
16770         * configure.srv: Add xscale*linux copy of arm*linux entry.
16771
16772 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16773
16774         * linux-arm-low.c (arm_reinsert_addr): New function.
16775         (the_low_target): Add arm_reinsert_addr.
16776
16777 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16778
16779         * mem-break.c: Remove whitespace at end of file.
16780
16781 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16782
16783         * configure.in: Check whether we need to prototype strerror.
16784         * server.h: Optionally prototype strerror.
16785         * gdbreplay.c (perror_with_name): Use strerror.
16786         * linux-low.c (linux_attach_lwp): Use strerror.
16787         * utils.c (perror_with_name): Use strerror.
16788         * config.in, configure: Regenerated.
16789
16790 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16791
16792         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16793         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16794
16795 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16796
16797         * Makefile.in (SFILES): Update.
16798         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16799         low-sun3.c: Remove files.
16800
16801 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16802
16803         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16804         (linux_detach_one_process, linux_detach): New functions.
16805         (linux_target_ops): Add linux_detach.
16806         * server.c (main): Handle 'D' packet.
16807         * target.h (struct target_ops): Add "detach" member.
16808         (detach_inferior): Define.
16809
16810 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16811
16812         From Kelley Cook  <kelleycook@wideopenwest.com>:
16813         * configure.srv: Accept i[34567]86 variants.
16814
16815 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16816
16817         * linux-low.c (linux_wait_for_event): Correct comment typos.
16818         (linux_resume_one_process): Call check_removed_breakpoint.
16819         (linux_send_signal): New function.
16820         (linux_target_ops): Add linux_send_signal.
16821         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16822         of kill.
16823         * target.h (struct target_ops): Add send_signal.
16824
16825 2003-05-29  Jim Blandy  <jimb@redhat.com>
16826
16827         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16828         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16829         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16830         away part of the register's value.
16831
16832 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16833
16834         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16835         (linux_wait_for_event, linux_init_signals): Likewise.
16836
16837 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16838
16839         * configure.in: Check for stdlib.h.
16840         * configure: Regenerated.
16841         * config.in: Regenerated.
16842
16843 2003-01-04  Andreas Schwab  <schwab@suse.de>
16844
16845         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16846
16847 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16848
16849         * Makefile.in: Remove obsolete code.
16850
16851 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16852
16853         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16854         defined(PT_FPR0_HI).
16855
16856 2002-11-17  Stuart Hughes  <seh@zee2.com>
16857
16858         * linux-arm-low.c (arm_num_regs): Increase.
16859         (arm_regmap): Include status register.
16860
16861 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16862
16863         * linux-low.c (register_addr): Remove incorrect -1 check.
16864
16865 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16866
16867         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16868         the new PID.
16869         (unstopped_p, linux_signal_pid): Remove.
16870         (linux_target_ops): Remove linux_signal_pid.
16871         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16872         global instead of target method.
16873         * target.h (struct target_ops): Remove signal_pid.  Update comment
16874         for create_inferior.
16875         * server.c (signal_pid): New variable.
16876         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16877         gdbserver.  Set the child to be the foreground process group.
16878         (attach_inferior): Set signal_pid.
16879
16880 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16881
16882         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16883
16884 2002-08-20  Jim Blandy  <jimb@redhat.com>
16885
16886         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16887         default for this.
16888
16889 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16890
16891         * Makefile.in: Make chill references obsolete.
16892
16893 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16894
16895         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16896         * configure: Regenerate.
16897         * config.in: Regenerate.
16898
16899 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16900
16901         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16902         (perror_with_name, remote_close, remote_open, expect, play): Static.
16903
16904 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16905
16906         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16907         byte offsets instead of an array of indexes.
16908         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16909
16910 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16911
16912         * regcache.c: Add comment.
16913
16914 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16915
16916         * thread-db.c: New file.
16917         * proc-service.c: New file.
16918         * acinclude.m4: New file.
16919         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16920         proc-service.o, and thread-db.o.
16921         (linux-low.o): Add USE_THREAD_DB.
16922         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16923         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16924         * aclocal.m4: Regenerated.
16925         * config.in: Regenerated.
16926         * configure: Regenerated.
16927         * configure.in: Check for proc_service.h, sys/procfs.h,
16928         thread_db.h, and linux/elf.h headrs.
16929         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16930         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16931         Check for -lthread_db and thread support.
16932         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16933         PowerPC, and SuperH.
16934         * i387-fp.c: Constify arguments.
16935         * i387-fp.h: Likewise.
16936         * inferiors.c: (struct thread_info): Renamed from
16937         `struct inferior_info'.  Remove PID member.  Use generic inferior
16938         list header.  All uses updated.
16939         (inferiors, signal_pid): Removed.
16940         (all_threads): New variable.
16941         (get_thread): Define.
16942         (add_inferior_to_list): New function.
16943         (for_each_inferior): New function.
16944         (change_inferior_id): New function.
16945         (add_inferior): Removed.
16946         (remove_inferior): New function.
16947         (add_thread): New function.
16948         (free_one_thread): New function.
16949         (remove_thread): New function.
16950         (clear_inferiors): Use for_each_inferior and free_one_thread.
16951         (find_inferior): New function.
16952         (find_inferior_id): New function.
16953         (inferior_target_data): Update argument type.
16954         (set_inferior_target_data): Likewise.
16955         (inferior_regcache_data): Likewise.
16956         (set_inferior_regcache_data): Likewise.
16957         * linux-low.c (linux_bp_reinsert): Remove.
16958         (all_processes, stopping_threads, using_thrads)
16959         (struct pending_signals, debug_threads, pid_of): New.
16960         (inferior_pid): Replace with macro.
16961         (struct inferior_linux_data): Remove.
16962         (get_stop_pc, add_process): New functions.
16963         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16964         Use add_process and add_thread.
16965         (linux_attach_lwp): New function, based on old linux_attach.  Use
16966         add_process and add_thread.  Set stop_expected for new threads.
16967         (linux_attach): New function.
16968         (linux_kill_one_process): New function.
16969         (linux_kill): Kill all LWPs.
16970         (linux_thread_alive): Use find_inferior_id.
16971         (check_removed_breakpoints, status_pending_p): New functions.
16972         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16973         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16974         struct for the found process.
16975         (linux_wait_for_event): New function.
16976         (linux_wait): Use it.  Support LWPs.
16977         (send_sigstop, wait_for_sigstop, stop_all_processes)
16978         (linux_resume_one_process, linux_continue_one_process): New functions.
16979         (linux_resume): Support LWPs.
16980         (REGISTER_RAW_SIZE): Remove.
16981         (fetch_register): Use register_size instead.  Call supply_register.
16982         (usr_store_inferior_registers): Likewise.  Call collect_register.
16983         Fix recursive case.
16984         (regsets_fetch_inferior_registers): Improve error message.
16985         (regsets_store_inferior_registers): Add debugging.
16986         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16987         (unstopped_p, linux_signal_pid): New functions.
16988         (linux_target_ops): Add linux_signal_pid.
16989         (linux_init_signals): New function.
16990         (initialize_low): Call it.  Initialize using_threads.
16991         * regcache.c (inferior_regcache_data): Add valid
16992         flag.
16993         (get_regcache): Fetch registers lazily.  Add fetch argument
16994         and update all callers.
16995         (regcache_invalidate_one, regcache_invalidate): New
16996         functions.
16997         (new_register_cache): Renamed from create_register_cache.
16998         Return the new regcache.
16999         (free_register_cache): Change argument to a void *.
17000         (registers_to_string, registers_from_string): Call get_regcache
17001         with fetch flag set.
17002         (register_data): Make static.  Pass fetch flag to get_regcache.
17003         (supply_register): Call get_regcache with fetch flag clear.
17004         (collect_register): Call get_regcache with fetch flag set.
17005         (collect_register_as_string): New function.
17006         * regcache.h: Update.
17007         * remote-utils.c (putpkt): Flush after debug output and use
17008         stderr.
17009         Handle input interrupts while waiting for an ACK.
17010         (input_interrupt): Use signal_pid method.
17011         (getpkt): Flush after debug output and use stderr.
17012         (outreg): Use collect_register_as_string.
17013         (new_thread_notify, dead_thread_notify): New functions.
17014         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17015         and general_thread.
17016         (look_up_one_symbol): Flush after debug output.
17017         * server.c (step_thread, server_waiting): New variables.
17018         (start_inferior): Don't use signal_pid.  Update call to mywait.
17019         (attach_inferior): Update call to mywait.
17020         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17021         (main): Don't fetch/store registers explicitly.  Use
17022         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17023         calls to mywait.
17024         * server.h: Update.
17025         (struct inferior_list, struct_inferior_list_entry): New.
17026         * target.c (set_desired_inferior): New.
17027         (write_inferior_memory): Constify.
17028         (mywait): New function.
17029         * target.h: Update.
17030         (struct target_ops): New signal_pid method.
17031         (mywait): Removed macro, added prototype.
17032
17033         * linux-low.h (regset_func): Removed.
17034         (regset_fill_func, regset_store_func): New.
17035         (enum regset_type): New.
17036         (struct regset_info): Add type field.  Use new operation types.
17037         (struct linux_target_ops): stop_pc renamed to get_pc.
17038         Add decr_pc_after_break and breakpoint_at.
17039         (get_process, get_thread_proess, get_process_thread)
17040         (strut process_info, all_processes, linux_attach_lwp)
17041         (thread_db_init): New.
17042
17043         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17044         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17045         (the_low_target): Add new members.
17046         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17047         (i386_store_fpxregset): Constify.
17048         (target_regsets): Add new kind identifier.
17049         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17050         (i386_set_pc): Add debugging.
17051         (i386_breakpoint_at): New function.
17052         (the_low_target): Add new members.
17053         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17054         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17055         (mips_breakpoint_at): New.
17056         (the_low_target): Add new members.
17057         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17058         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17059         (the_low_target): Add new members.
17060         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17061         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17062         (the_low_target): Add new members.
17063         * linux-x86-64-low.c (target_regsets): Add new kind
17064         identifier.
17065
17066 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17067
17068         From Martin Pool <mbp@samba.org>:
17069         * server.c (gdbserver_usage): New function.
17070         (main): Call it.
17071
17072 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17073
17074         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17075         stop_at -> stop_pc.
17076
17077 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17078
17079         * Makefile.in: Remove obsolete code.
17080
17081 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17082
17083         * linux-low.c (regsets_fetch_inferior_registers),
17084         (regsets_store_inferior_registers): Removed cast to int from
17085         ptrace() calls.
17086         * regcache.h: Added declaration of struct inferior_info.
17087
17088 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17089
17090         * inferiors.c (struct inferior_info): Add regcache_data.
17091         (add_inferior): Call create_register_cache.
17092         (clear_inferiors): Call free_register_cache.
17093         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17094         * regcache.c (struct inferior_regcache_data): New.
17095         (registers): Remove.
17096         (get_regcache): New function.
17097         (create_register_cache, free_register_cache): New functions.
17098         (set_register_cache): Don't initialize the register cache here.
17099         (registers_to_string, registers_from_string, register_data): Call
17100         get_regcache.
17101         * regcache.h: Add prototypes.
17102         * server.h: Likewise.
17103
17104 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17105
17106         * mem-break.c: New file.
17107         * mem-break.h: New file.
17108         * Makefile.in: Add mem-break.o rule; update server.h
17109         dependencies.
17110         * inferiors.c (struct inferior_info): Add target_data
17111         member.
17112         (clear_inferiors): Free target_data member if set.
17113         (inferior_target_data, set_inferior_target_data): New functions.
17114         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17115         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17116         * linux-low.c (linux_bp_reinsert): New variable.
17117         (struct inferior_linux_data): New.
17118         (linux_create_inferior): Use set_inferior_target_data.
17119         (linux_attach): Likewise.  Call add_inferior.
17120         (linux_wait_for_one_inferior): New function.
17121         (linux_wait): Call it.
17122         (linux_write_memory): Add const.
17123         (initialize_low): Call set_breakpoint_data.
17124         * linux-low.h (struct linux_target_ops): Add breakpoint
17125         handling members.
17126         * server.c (attach_inferior): Remove extra add_inferior
17127         call.
17128         * server.h: Include mem-break.h.  Update inferior.c
17129         prototypes.
17130         * target.c (read_inferior_memory)
17131         (write_inferior_memory): New functions.
17132         * target.h (read_inferior_memory)
17133         (write_inferior_memory): Change macros to prototypes.
17134         (struct target_ops): Update comments.  Add const to write_memory
17135         definition.
17136
17137 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17138
17139         * linux-low.c (usr_store_inferior_registers): Support
17140         registers which are allowed to fail to store.
17141         * linux-low.h (linux_target_ops): Likewise.
17142         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17143         (ppc_cannot_store_register): FPSCR may not be storable.
17144
17145 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17146
17147         * server.h: Include <string.h> if HAVE_STRING_H.
17148         * ChangeLog: Correct paths in last ChangeLog entry.
17149
17150 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17151
17152         * linux-low.h: Remove obsolete prototypes.
17153         (struct linux_target_ops): New.
17154         (extern the_low_target): New.
17155         * linux-low.c (num_regs, regmap): Remove declarations.
17156         (register_addr): Use the_low_target explicitly.
17157         (fetch_register): Likewise.
17158         (usr_fetch_inferior_registers): Likewise.
17159         (usr_store_inferior_registers): Likewise.
17160         * linux-arm-low.c (num_regs): Remove.
17161         (arm_num_regs): Define.
17162         (arm_regmap): Renamed from regmap, made static.
17163         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17164         made static.
17165         (arm_cannot_store_register): Renamed from cannot_store_register,
17166         made static.
17167         (the_low_target): New.
17168         * linux-i386-low.c (num_regs): Remove.
17169         (i386_num_regs): Define.
17170         (i386_regmap): Renamed from regmap, made static.
17171         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17172         made static.
17173         (i386_cannot_store_register): Renamed from cannot_store_register,
17174         made static.
17175         (the_low_target): New.
17176         * linux-ia64-low.c (num_regs): Remove.
17177         (ia64_num_regs): Define.
17178         (ia64_regmap): Renamed from regmap, made static.
17179         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17180         made static.
17181         (ia64_cannot_store_register): Renamed from cannot_store_register,
17182         made static.
17183         (the_low_target): New.
17184         * linux-m68k-low.c (num_regs): Remove.
17185         (m68k_num_regs): Define.
17186         (m68k_regmap): Renamed from regmap, made static.
17187         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17188         made static.
17189         (m68k_cannot_store_register): Renamed from cannot_store_register,
17190         made static.
17191         (the_low_target): New.
17192         * linux-mips-low.c (num_regs): Remove.
17193         (mips_num_regs): Define.
17194         (mips_regmap): Renamed from regmap, made static.
17195         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17196         made static.
17197         (mips_cannot_store_register): Renamed from cannot_store_register,
17198         made static.
17199         (the_low_target): New.
17200         * linux-ppc-low.c (num_regs): Remove.
17201         (ppc_num_regs): Define.
17202         (ppc_regmap): Renamed from regmap, made static.
17203         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17204         made static.
17205         (ppc_cannot_store_register): Renamed from cannot_store_register,
17206         made static.
17207         (the_low_target): New.
17208         * linux-s390-low.c (num_regs): Remove.
17209         (s390_num_regs): Define.
17210         (s390_regmap): Renamed from regmap, made static.
17211         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17212         made static.
17213         (s390_cannot_store_register): Renamed from cannot_store_register,
17214         made static.
17215         (the_low_target): New.
17216         * linux-sh-low.c (num_regs): Remove.
17217         (sh_num_regs): Define.
17218         (sh_regmap): Renamed from regmap, made static.
17219         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17220         made static.
17221         (sh_cannot_store_register): Renamed from cannot_store_register,
17222         made static.
17223         (the_low_target): New.
17224         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17225         (the_low_target): New.
17226
17227 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17228
17229         * Makefile.in: Add stamp-h target.
17230         * configure.in: Create stamp-h.
17231         * configure: Regenerated.
17232
17233 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17234
17235         * inferiors.c: New file.
17236         * target.c: New file.
17237         * target.h: New file.
17238         * Makefile.in:  Add target.o and inferiors.o.  Update
17239         dependencies.
17240         * linux-low.c (inferior_pid): New static variable,
17241         moved from server.c.
17242         (linux_create_inferior): Renamed from create_inferior.
17243         Call add_inferior.  Return 0 on success instead of a PID.
17244         (linux_attach): Renamed from myattach.
17245         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17246         (linux_thread_alive): Renamed from mythread_alive.
17247         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17248         child dies.
17249         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17250         (regsets_store_inferior_registers): Correct error message.
17251         Add missing ``return 0''.
17252         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17253         (linux_store_registers): Renamed from store_inferior_registers.
17254         (linux_read_memory): Renamed from read_inferior_memory.
17255         (linux_write_memory): Renamed from write_inferior_memory.
17256         (linux_target_ops): New structure.
17257         (initialize_low): Call set_target_ops ().
17258         * remote-utils.c (unhexify): New function.
17259         (hexify): New function.
17260         (input_interrupt): Send signals to ``signal_pid''.
17261         * server.c (inferior_pid): Remove.
17262         (start_inferior): Update create_inferior call.
17263         (attach_inferior): Call add_inferior.
17264         (handle_query): New function.
17265         (main): Call handle_query for `q' packets.
17266         * server.h: Include "target.h".  Remove obsolete prototypes.
17267         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17268
17269 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17270
17271         * Makefile.in: Add WARN_CFLAGS.  Update configury
17272         dependencies.
17273         * configure.in: Check for <string.h>
17274         * configure: Regenerate.
17275         * config.in: Regenerate.
17276         * gdbreplay.c: Include needed system headers.
17277         (remote_open): Remove strchr prototype.
17278         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17279         * regcache.c (supply_register): Change buf argument to const void *.
17280         (supply_register_by_name): Likewise.
17281         (collect_register): Change buf argument to void *.
17282         (collect_register_by_name): Likewise.
17283         * regcache.h: Add missing prototypes.
17284         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17285         * server.c (handle_query): New function.
17286         (attached): New static variable, moved out of main.
17287         (main): Quiet longjmp clobber warnings.
17288         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17289         * utils.c (error): Remove NORETURN.
17290         (fatal): Likewise.