gdb/gdbserver/ChangeLog

   1 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
   2             Jiong Wang  <jiong.wang@arm.com>
   3
   4         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
   5         (initialize_low_tracepoint): Likewise.
   6         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
   7         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
   8         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
   9         (aarch64_linux_read_description): Likewise.
  10         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  11
  12 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  13
  14         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  15         i386_create_target_description for 'segments' parameter.
  16         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  17         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  18         * win32-i386-low.c (i386_arch_setup): Likewise.
  19
  20 2019-03-12  Tom Tromey  <tromey@adacore.com>
  21
  22         * linux-low.c (iterate_over_lwps): Update.
  23
  24 2019-03-06  Tom Tromey  <tom@tromey.com>
  25
  26         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
  27         (captured_main): Use SCOPE_EXIT.
  28
  29 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  30
  31         * configure.srv: Use '$enable_unittest' instead of '$development'
  32         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
  33         case.
  34
  35 2019-02-27  Tom Tromey  <tromey@adacore.com>
  36
  37         * gdbreplay.c (logchar): Handle \r\n.
  38
  39 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
  40
  41         * linux-low.c (linux_attach): Add process before lwp.
  42         * server.c (attach_inferior): Check if already attached.
  43
  44 2019-02-07  Tom Tromey  <tom@tromey.com>
  45
  46         * x86-tdesc.h: Rename include guard.
  47         * x86-low.h: Add include guard.
  48         * wincecompat.h: Rename include guard.
  49         * win32-low.h: Add include guard.
  50         * utils.h: Rename include guard.
  51         * tracepoint.h: Rename include guard.
  52         * tdesc.h: Rename include guard.
  53         * target.h: Rename include guard.
  54         * server.h: Rename include guard.
  55         * remote-utils.h: Rename include guard.
  56         * regcache.h: Rename include guard.
  57         * nto-low.h: Rename include guard.
  58         * notif.h: Add include guard.
  59         * mem-break.h: Rename include guard.
  60         * lynx-low.h: Add include guard.
  61         * linux-x86-tdesc.h: Add include guard.
  62         * linux-s390-tdesc.h: Add include guard.
  63         * linux-ppc-tdesc-init.h: Add include guard.
  64         * linux-low.h: Add include guard.
  65         * linux-aarch64-tdesc.h: Add include guard.
  66         * linux-aarch32-low.h: Add include guard.
  67         * inferiors.h: Rename include guard.
  68         * i387-fp.h: Rename include guard.
  69         * hostio.h: Rename include guard.
  70         * gdbthread.h: Rename include guard.
  71         * gdb_proc_service.h: Rename include guard.
  72         * event-loop.h: Rename include guard.
  73         * dll.h: Rename include guard.
  74         * debug.h: Rename include guard.
  75         * ax.h: Rename include guard.
  76
  77 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  78
  79         PR gdb/23985
  80         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
  81         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
  82
  83 2019-01-25  Tom Tromey  <tom@tromey.com>
  84
  85         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
  86
  87 2019-01-25  Tom Tromey  <tom@tromey.com>
  88
  89         * win32-low.c: Fix common/ includes.
  90         * win32-i386-low.c: Fix common/ includes.
  91         * tracepoint.c: Fix common/ includes.
  92         * thread-db.c: Fix common/ includes.
  93         * target.h: Fix common/ includes.
  94         * symbol.c: Fix common/ includes.
  95         * spu-low.c: Fix common/ includes.
  96         * server.h: Fix common/ includes.
  97         * server.c: Fix common/ includes.
  98         * remote-utils.c: Fix common/ includes.
  99         * regcache.h: Fix common/ includes.
 100         * regcache.c: Fix common/ includes.
 101         * nto-x86-low.c: Fix common/ includes.
 102         * notif.h: Fix common/ includes.
 103         * mem-break.h: Fix common/ includes.
 104         * lynx-low.c: Fix common/ includes.
 105         * lynx-i386-low.c: Fix common/ includes.
 106         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 107         * linux-x86-low.c: Fix common/ includes.
 108         * linux-low.c: Fix common/ includes.
 109         * inferiors.h: Fix common/ includes.
 110         * i387-fp.c: Fix common/ includes.
 111         * hostio.c: Fix common/ includes.
 112         * hostio-errno.c: Fix common/ includes.
 113         * gdbthread.h: Fix common/ includes.
 114         * gdbreplay.c: Fix common/ includes.
 115         * fork-child.c: Fix common/ includes.
 116         * event-loop.c: Fix common/ includes.
 117         * ax.c:
 118         (enum gdb_agent_op): Fix common/ includes.
 119
 120 2019-01-21  Tom Tromey  <tom@tromey.com>
 121
 122         * tracepoint.c: Fix includes.
 123         * remote-utils.c: Fix includes.
 124         * linux-x86-low.c: Fix includes.
 125
 126 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 127
 128         * gdbreplay.c (gdbreplay_version): Update copyright year in
 129         version message.
 130         * server.c (gdbserver_version): Likewise.
 131
 132 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 133
 134         * linux-low.c (add_lwp): Switch ordering.
 135
 136 2018-11-29  Tom Tromey  <tom@tromey.com>
 137
 138         * win32-low.c (win32_join): Take pid, not process.
 139         * target.h (struct target_ops) <join>: Change argument type.
 140         (join_inferior): Change argument name.
 141         * spu-low.c (spu_join): Take pid, not process.
 142         * server.c (handle_detach): Preserve pid before destroying
 143         process.
 144         * lynx-low.c (lynx_join): Take pid, not process.
 145         * linux-low.c (linux_join): Take pid, not process.
 146
 147 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 148
 149         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 150         (aarch64_cannot_fetch_register): Likewise.
 151         (struct linux_target_ops): Update references.
 152
 153 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 154
 155         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 156
 157 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 158
 159         * configure.srv (ipa_ppc_linux_regobj): Add
 160         powerpc-isa207-htm-vsx32l-ipa.o and
 161         powerpc-isa207-htm-vsx64l-ipa.o.
 162         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 163         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 164         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 165         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 166         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 167         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 168         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 169         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 170         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 171         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 172         (init_registers_powerpc_isa207_htm_vsx32l)
 173         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 174         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 175         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 176         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 177         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 178         (ppc_store_tm_ctarregset): New functions.
 179         (ppc_regsets): Add entries for HTM regsets.
 180         (ppc_arch_setup): Set htm in features struct when needed.  Set
 181         sizes for the HTM regsets.
 182         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 183         (initialize_low_arch): Call
 184         init_registers_powerpc_isa207_htm_vsx32l and
 185         init_registers_powerpc_isa207_htm_vsx64l.
 186         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 187         PPC_TDESC_ISA207_HTM_VSX.
 188         (initialize_low_tracepoint): Call
 189         init_registers_powerpc_isa207_htm_vsx32l and
 190         init_registers_powerpc_isa207_htm_vsx64l.
 191
 192 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 193
 194         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 195         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 196         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 197         (ppc_store_pmuregset): New functions.
 198         (ppc_regsets): Add entries for ebb and pmu regsets.
 199         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 200         pmu regsets are available.  Set sizes for these regsets.
 201
 202 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 203
 204         * configure.srv (ipa_ppc_linux_regobj): Add
 205         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 206         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 207         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 208         rs6000/powerpc-isa207-vsx32l.xml, and
 209         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 210         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 211         <PPC_TDESC_ISA207_VSX>: New enum value.
 212         (init_registers_powerpc_isa207_vsx32l): Declare.
 213         (init_registers_powerpc_isa207_vsx64l): Declare.
 214         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 215         (ppc_store_tarregset): New function.
 216         (ppc_regsets): Add entry for the TAR regset.
 217         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 218         size for the TAR regsets.
 219         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 220         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 221         and init_registers_powerpc_isa207_vsx64l.
 222         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 223         (initialize_low_tracepoint): Call
 224         init_registers_powerpc_isa207_vsx32l and
 225         init_registers_powerpc_isa207_vsx64l.
 226
 227 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 228             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 229
 230         * configure.srv (ipa_ppc_linux_regobj): Add
 231         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 232         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 233         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 234         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 235         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 236         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 237         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 238         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 239         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 240         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 241         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 242         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 243         (ppc_hwcap): Add comment.
 244         (ppc_hwcap2): New global.
 245         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 246         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 247         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 248         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 249         when needed.  Set sizes for the the DSCR and PPR regsets.
 250         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 251         (initialize_low_arch): Call
 252         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 253         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 254         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 255         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 256         (initialize_low_tracepoint): Call
 257         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 258         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 259
 260 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 261
 262         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 263
 264 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 265             Simon Marchi <simark@simark.ca>
 266
 267         * acinclude.m4: Include "../selftest.m4".
 268         * configure: Regenerate.
 269         * configure.ac: Use "GDB_AC_SELFTEST".
 270         * configure.srv: Use "$enable_unittests" instead of
 271         "$development" when checking whether unit tests have been
 272         enabled.
 273         * server.c (captured_main): Update message informing that
 274         selftests have been disabled.
 275
 276 2018-10-04  Tom Tromey  <tom@tromey.com>
 277
 278         * configure: Rebuild.
 279
 280 2018-10-04  Tom Tromey  <tom@tromey.com>
 281
 282         * server.c (handle_status): Rename inner "thread".
 283         (process_serial_event): Declare "res" in 'm' case.
 284         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 285         (iterate_over_lwps): Rename inner "thread".
 286         (linux_qxfer_libraries_svr4): Rename inner "len".
 287         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 288
 289 2018-10-01  Gary Benson <gbenson@redhat.com>
 290
 291         * gdb_proc_service.h: Moved common code to
 292         common/gdb_proc_service.h.
 293
 294 2018-10-01  Gary Benson <gbenson@redhat.com>
 295
 296         * gdb_proc_service.h: Synchronize comments and whitespace with
 297         GDB's version of this file.
 298
 299 2018-09-25  Tom Tromey  <tom@tromey.com>
 300
 301         * configure: Rebuild.
 302         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 303
 304 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 305
 306         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 307         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 308         ($(IPA_LIB)): Sort IPA_OBJS.
 309
 310 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 311
 312         * Makefile.in: Remove references to $(ADD_DEPS).
 313
 314 2018-09-16  Tom Tromey  <tom@tromey.com>
 315
 316         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 317         variables.
 318         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 319         variables.
 320
 321 2018-09-05  Tom Tromey  <tom@tromey.com>
 322
 323         * configure: Rebuild.
 324
 325 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 326
 327         PR build/23399
 328         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 329
 330 2018-08-27  Tom Tromey  <tom@tromey.com>
 331
 332         PR build/23087:
 333         * configure: Rebuild.
 334
 335 2018-08-27  Tom Tromey  <tom@tromey.com>
 336
 337         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 338         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 339         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 340         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 341         (s390x_emit_stack_adjust): Add casts to unsigned char.
 342
 343 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 344
 345         PR gdb/23374
 346         PR gdb/23375
 347         * server.h (struct client_state) <disable_randomization>:
 348         Initialize to 1.
 349
 350 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 351
 352         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 353         variable.
 354         (mips_supply_ptrace_register): Likewise.
 355
 356 2018-07-22  Tom Tromey  <tom@tromey.com>
 357
 358         * configure: Rebuild.
 359
 360 2018-07-22  Tom Tromey  <tom@tromey.com>
 361
 362         * win32-low.c (win32_create_inferior): Remove unused variables.
 363         * gdbreplay.c (remote_open): Remove unused variable.
 364         * remote-utils.c (remote_prepare): Remove unused variable.
 365         * x86-tdesc.h (X86_TDESC_H): Define.
 366         (amd64_expedite_regs): Define conditionally.
 367         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 368         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 369         * remote-utils.c (readchar): Remove unused variable.
 370
 371 2018-07-13  Pedro Alves  <palves@redhat.com>
 372
 373         * linux-low.c (linux_kill): Change parameter to process_info
 374         pointer instead of pid.  Adjust.
 375         * lynx-low.c (lynx_kill): Likewise.
 376         * nto-low.c (nto_kill): Likewise.
 377         * spu-low.c (spu_kill): Likewise.
 378         * win32-low.c (win32_kill): Likewise.
 379         * server.c (handle_v_kill, kill_inferior_callback)
 380         (detach_or_kill_for_exit): Adjust.
 381         * target.c (kill_inferior): Change parameter to process_info
 382         pointer instead of pid.  Adjust.
 383         * target.h (struct target_ops) <kill>: Change parameter to
 384         process_info pointer instead of pid.  Adjust all implementations
 385         and callers.
 386         (kill_inferior): Likewise.
 387
 388 2018-07-13  Pedro Alves  <palves@redhat.com>
 389
 390         * linux-low.c (linux_detach, linux_join): Change parameter to
 391         process_info pointer instead of pid.  Adjust.
 392         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 393         * nto-low.c (nto_detach): Likewise.
 394         * spu-low.c (spu_detach, spu_join): Likewise.
 395         * win32-low.c (win32_detach, win32_join): Likewise.
 396         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 397         * target.h (struct target_ops) <detach, join>: Change parameter to
 398         process_info pointer instead of pid.  Adjust all implementations
 399         and callers.
 400         (detach_inferior, join_inferior): Rename 'pid' parameter to
 401         'proc'.
 402
 403 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 404             Jan Kratochvil  <jan.kratochvil@redhat.com>
 405             Paul Fertser  <fercerpav@gmail.com>
 406             Tsutomu Seki  <sekiriki@gmail.com>
 407
 408         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 409         (OBS): Add 'common/netstuff.o'.
 410         (GDBREPLAY_OBS): Likewise.
 411         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 412         (remote_open): Implement support for IPv6
 413         connections.
 414         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 415         and 'wspiapi.h'.
 416         (handle_accept_event): Accept connections from IPv6 sources.
 417         (remote_prepare): Handle IPv6-style hostnames; implement
 418         support for IPv6 connections.
 419         (remote_open): Implement support for printing connections from
 420         IPv6 sources.
 421
 422 2018-07-11  Pedro Alves  <palves@redhat.com>
 423
 424         PR gdb/23377
 425         * mem-break.c (any_persistent_commands): Add process_info
 426         parameter and use it instead of relying on the current process.
 427         Change return type to bool.
 428         * mem-break.h (any_persistent_commands): Add process_info
 429         parameter and change return type to bool.
 430         * server.c (handle_detach): Remove require_running_or_return call.
 431         Look up the process_info for the process we're about to detach.
 432         If not found, return back error to GDB.  Adjust
 433         any_persistent_commands call to pass down a process pointer.
 434
 435 2018-07-11  Pedro Alves  <palves@redhat.com>
 436
 437         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 438         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 439         instead of collect_register_by_name.
 440         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 441         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 442
 443 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 444             Pedro Alves  <palves@redhat.com>
 445
 446         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 447
 448 2018-07-03  Tom Tromey  <tom@tromey.com>
 449
 450         * linux-low.c: Update.
 451         * lynx-low.c: Update.
 452         * mem-break.c: Update.
 453         * nto-low.c: Update.
 454         * remote-utils.c: Update.
 455         * server.c: Update.
 456         * spu-low.c: Update.
 457         * target.c: Update.
 458         * win32-low.c: Update.
 459
 460 2018-07-03  Tom Tromey  <tom@tromey.com>
 461
 462         * server.c: Update.
 463
 464 2018-07-03  Tom Tromey  <tom@tromey.com>
 465
 466         * linux-low.c: Update.
 467
 468 2018-07-03  Tom Tromey  <tom@tromey.com>
 469
 470         * target.c: Update.
 471
 472 2018-07-03  Tom Tromey  <tom@tromey.com>
 473
 474         * linux-low.c: Update.
 475         * linux-mips-low.c: Update.
 476         * lynx-low.c: Update.
 477         * nto-low.c: Update.
 478         * remote-utils.c: Update.
 479         * server.c: Update.
 480         * spu-low.c: Update.
 481         * target.c: Update.
 482         * thread-db.c: Update.
 483
 484 2018-07-03  Tom Tromey  <tom@tromey.com>
 485
 486         * linux-low.c: Update.
 487         * linux-mips-low.c: Update.
 488         * lynx-low.c: Update.
 489         * mem-break.c: Update.
 490         * nto-low.c: Update.
 491         * remote-utils.c: Update.
 492         * server.c: Update.
 493         * spu-low.c: Update.
 494         * target.c: Update.
 495         * tracepoint.c: Update.
 496
 497 2018-07-03  Tom Tromey  <tom@tromey.com>
 498
 499         * linux-low.c: Update.
 500         * linux-ppc-low.c: Update.
 501         * linux-x86-low.c: Update.
 502         * proc-service.c: Update.
 503         * server.c: Update.
 504         * spu-low.c: Update.
 505         * thread-db.c: Update.
 506         * win32-low.c: Update.
 507
 508 2018-07-03  Tom Tromey  <tom@tromey.com>
 509
 510         * linux-low.c: Update.
 511         * lynx-low.c: Update.
 512         * nto-low.c: Update.
 513         * remote-utils.c: Update.
 514         * spu-low.c: Update.
 515         * thread-db.c: Update.
 516         * win32-low.c: Update.
 517
 518 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 519
 520         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 521         parameter in call to 'amd64_create_target_description'.
 522
 523 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 524
 525         * x86-tdesc.h: Remove executable permission flag.
 526
 527 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 528
 529         * configure.ac: Remove AC_PREREQ, add missing quoting.
 530         * configure: Re-generate.
 531         * config.in: Re-generate.
 532         * aclocal.m4: Re-generate.
 533
 534 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 535
 536         * tracepoint.h (current_traceframe): Remove declaration.
 537
 538 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 539
 540         * linux-aarch64-low.c (is_sve_tdesc): New function.
 541         (aarch64_sve_regs_copy_to_regcache): Likewise.
 542         (aarch64_sve_regs_copy_from_regcache): Likewise.
 543         (aarch64_regs_info): Add SVE checks.
 544         (initialize_low_arch): Initialize SVE.
 545
 546 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 547
 548         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 549
 550 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 551
 552         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 553         (initialize_low_tracepoint): Likewise
 554         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 555         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 556         param.
 557         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 558         checks.
 559         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 560
 561 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 562
 563         * server.h (PBUFSIZ): Increase size
 564
 565 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 566
 567         * regcache.c (regcache::raw_compare): New function.
 568         * regcache.h (regcache::raw_compare): New declaration.
 569
 570 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 571
 572         * regcache.c (new_register_cache): Use new.
 573         (free_register_cache): Use delete.
 574         (register_data): Use const.
 575         (supply_register): Move body inside regcache.
 576         (regcache::raw_supply): New override function.
 577         (collect_register): Move body inside regcache.
 578         (regcache::raw_collect): New override function.
 579         (regcache::get_register_status): New override function.
 580         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 581
 582 2018-06-09  Tom Tromey  <tom@tromey.com>
 583
 584         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 585         declare queue.
 586         (event_queue): Use std::queue.
 587         (gdb_event_xfree): Remove.
 588         (initialize_event_loop, process_event, wait_for_event): Update.
 589
 590 2018-06-08  Stan Cox  <scox@redhat.com>
 591
 592         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 593         moved to client_state.
 594
 595 2018-06-08  Pedro Alves  <palves@redhat.com>
 596
 597         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 598         common/common-exceptions.o, common/common-utils.o,
 599         common/errors.o, common/print-utils.o and utils.o.
 600         * gdbreplay.c: Include "common-defs.h" instead of the two
 601         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 602         string.h or alloca.h.
 603         (perror_with_name): Delete.
 604         (remote_open): Use xstrdup instead of strdup.
 605         (main): Rename to ...
 606         (captured_main): ... this.
 607         (main): New.
 608
 609 2018-06-08  Tom Tromey  <tom@tromey.com>
 610
 611         * linux-low.c (linux_low_read_btrace): Update.
 612
 613 2018-06-04  Stan Cox  <scox@redhat.com>
 614
 615         * server.h (struct client_state): New.
 616         * server.c (cont_thread, general_thread, multi_process)
 617         (report_fork_events, report_vfork_events, report_exec_events)
 618         (report_thread_events, swbreak_feature, hwbreak_feature)
 619         (vCont_supported, disable_randomization, pass_signals)
 620         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 621         Moved to client_state.
 622         * remote-utils.c (remote_debug, noack_mode)
 623         (transport_is_reliable): Moved to client_state.
 624         * tracepoint.c (current_traceframe): Moved to client_state.
 625
 626         Update all callers.
 627         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 628         linux-low.c, remote-utils.h, target.c: Use client_state.
 629
 630 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 631
 632         * configure.srv: Add new c/h file.
 633
 634 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 635
 636         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 637         null VQ.
 638
 639 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 640
 641         * gdb.arch/mips-fpregset-core.exp: New test.
 642         * gdb.arch/mips-fpregset-core.c: New test source.
 643
 644 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 645
 646         PR server/23198
 647         * hostio.c (require_int): Do not report overflow for integers
 648         between 0xfffffff and 0x7fffffff.
 649
 650 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 651
 652         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 653         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 654         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 655         functions.
 656         (the_low_target): Wire them.
 657
 658 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 659
 660         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 661         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 662         mode. Call collect_register_by_name with vscr using
 663         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 664         (ppc_store_vrregset): Add and set vscr_offset variable as in
 665         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 666         vscr_offset.
 667
 668 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 669
 670         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 671         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 672         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 673
 674 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 675
 676         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 677         (ppc_store_vsxregset): Likewise.
 678         (ppc_fill_vrregset): Likewise.
 679         (ppc_store_vrregset): Likewise.
 680         (ppc_fill_evrregset): Likewise.
 681         (ppc_store_evrregset): Likewise.
 682         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 683         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 684         needed.
 685
 686 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 687
 688         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 689         wordsize of the inferior. Call ppc_linux_target_wordsize.
 690
 691 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 692
 693         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 694         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 695         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 696         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 697         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 698         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 699         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 700         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 701         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 702         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 703         (tdesc_powerpc_e500l): Remove.
 704         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 705         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 706         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 707         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 708         linux-ppc-tdesc.h.
 709         (ppc_arch_setup): Remove target description matching code. Fill a
 710         ppc_linux_features struct and call ppc_linux_match_description
 711         with it.
 712
 713 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 714
 715         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 716         width of the requested register exceeds the width of the
 717         `ptrace' data type.
 718         (mips_cannot_store_register): Likewise.
 719
 720 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 721
 722         * linux-mips-low.c (mips_fetch_register): New function.  Update
 723         preceding comment.
 724         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 725         (the_low_target): Wire `mips_fetch_register'.
 726
 727 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 728
 729         * lynx-i386-low.c (LYNXOS_178): New macro.
 730         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 731         the layout on LynxOS-178.
 732         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 733         handle floating point registers that are not supported by
 734         LynxOS-178.
 735
 736 2018-05-10  Tom Tromey  <tom@tromey.com>
 737
 738         * configure: Rebuild.
 739
 740 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 741
 742         PR server/23158:
 743         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 744         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 745         Use it to set the expedite_regs field in the given tdesc.
 746         * x86-tdesc.h: New file.
 747         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 748         Adjust following the addition of the new expedite_regs parameter
 749         to init_target_desc.
 750         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 751         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 752         (i386_linux_read_description, amd64_linux_read_description):
 753         Adjust following the addition of the new expedite_regs parameter
 754         to init_target_desc.
 755         * lynx-i386-low.c: #include "x86-tdesc.h".
 756         (lynx_i386_arch_setup): Adjust following the addition of the new
 757         expedite_regs parameter to init_target_desc.
 758         * nto-x86-low.c: #include "x86-tdesc.h".
 759         (nto_x86_arch_setup): Adjust following the addition of the new
 760         expedite_regs parameter to init_target_desc.
 761         * win32-i386-low.c: #include "x86-tdesc.h".
 762         (i386_arch_setup): Adjust following the addition of the new
 763         expedite_regs parameter to init_target_desc.
 764
 765 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 766
 767         PR server/23158:
 768         * win32-low.c (win32_create_inferior): Add call to my_wait
 769         setting last_status global.
 770
 771 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 772
 773         PR server/23158:
 774         * win32-low.c (create_process): Only call gdb_tilde_expand if
 775         inferior_cwd is not NULL.
 776
 777 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 778
 779         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 780         registers to the cache if their values have changed.
 781         (i387_xsave_to_cache): Provide default values for x87 control
 782         registers when these features are available, but disabled.
 783         * regcache.c (supply_register_by_name_zeroed): New function.
 784         * regcache.h (supply_register_by_name_zeroed): Declare new
 785         function.
 786
 787 2018-05-07  Tom Tromey  <tom@tromey.com>
 788
 789         * configure: Rebuild.
 790
 791 2018-05-04  Tom Tromey  <tom@tromey.com>
 792
 793         * configure: Rebuild.
 794
 795 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 796             Pedro Alves <palves@redhat.com>
 797
 798         * linux-aarch64-low.c (aarch64_stopped_data_address):
 799         Likewise.
 800
 801 2018-04-27  Tom Tromey  <tom@tromey.com>
 802
 803         * configure: Rebuild.
 804
 805 2018-04-23  Tom Tromey  <tom@tromey.com>
 806
 807         * configure: Rebuild.
 808
 809 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 810
 811         * Makefile.in (depcomp): Add "..".
 812         (all_deps_files): New and use it.
 813
 814 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 815
 816         * configure.srv (aarch64*-*-linux*): Don't include xml.
 817         (i[34567]86-*-cygwin*): Likewise.
 818         (i[34567]86-*-linux*): Likewise.
 819         (i[34567]86-*-lynxos*): Likewise.
 820         (i[34567]86-*-mingw32ce*): Likewise.
 821         (i[34567]86-*-mingw*): Likewise.
 822         (i[34567]86-*-nto*): Likewise.
 823         (tic6x-*-uclinux): Likewise.
 824         (x86_64-*-linux*): Likewise.
 825         (x86_64-*-mingw*): Likewise.
 826         (x86_64-*-cygwin*): Likewise.
 827
 828 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 829
 830         * tdesc.c: Remove xml parameter.
 831
 832 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 833
 834         * server.c (get_features_xml): Remove cast.
 835         * tdesc.c (void target_desc::accept): Fill in function.
 836         (tdesc_get_features_xml): Remove old xml creation.
 837         (print_xml_feature::visit_pre): Add xml vistor.
 838         * tdesc.h (struct target_desc): Make xmltarget mutable.
 839         (tdesc_get_features_xml): Remove declaration.
 840
 841 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 842
 843         * tdesc.c (tdesc_architecture_name): Add new function.
 844         (tdesc_osabi_name): Likewise.
 845         (tdesc_get_features_xml): Use new functions.
 846
 847 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 848
 849         * tdesc.c (tdesc_create_flags): Remove.
 850         (tdesc_add_flag): Likewise.
 851         (tdesc_named_type): Likewise.
 852         (tdesc_create_union): Likewise.
 853         (tdesc_create_struct): Likewise.
 854         (tdesc_create_vector): Likewise.
 855         (tdesc_add_bitfield): Likewise.
 856         (tdesc_add_field): Likewise.
 857         (tdesc_set_struct_size): Likewise.
 858
 859 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 860
 861         * tdesc.c (~target_desc): Remove implictly deleted items.
 862         (init_target_desc): Iterate all features.
 863         (tdesc_get_features_xml): Use vector.
 864         (tdesc_create_feature): Create feature.
 865         * tdesc.h (tdesc_feature) Remove
 866         (target_desc): Add features.
 867
 868 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 869
 870         * Makefile.in: Add common/tdesc.c
 871         * tdesc.c (init_target_desc): init all reg_defs from register
 872         vector.
 873         (tdesc_create_reg): Create tdesc_reg.
 874         * tdesc.h (tdesc_feature): Add register vector.
 875
 876 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 877
 878         * tdesc.h (struct target_desc) <features>: Change type to
 879         std::vector<std::string>.
 880         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 881         changes.
 882         (tdesc_get_features_xml): Likewise.
 883         (tdesc_create_feature): Likewise.
 884
 885 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 886
 887         * regcache.c (find_register_by_number): Return a ref.
 888         (find_regno): Use references.
 889         (register_size): Likewise.
 890         (register_data): Likewise.
 891         * tdesc.c (target_desc::~target_desc): Remove free calls.
 892         (target_desc::operator==): Use std::vector compare.
 893         (init_target_desc): Use reference.
 894         (tdesc_create_reg): Use reg constructors.
 895         * tdesc.h (struct target_desc): Replace pointer with object.
 896
 897 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 898
 899         * regcache.c (find_register_by_number): Make static.
 900         (find_regno): Use find_register_by_number
 901         * regcache.h (struct reg): Remove declaration.
 902
 903 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 904
 905         * tdesc.c (target_desc::~target_desc): Move to here.
 906         (target_desc::operator==): Likewise.
 907         * tdesc.h (target_desc::~target_desc): Move from here.
 908         (target_desc::operator==): Likewise.
 909
 910 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 911
 912         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 913
 914 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 915
 916         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 917         S390_TDESC_GS.
 918         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 919         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 920         and init_registers_s390_gs_linux64.
 921
 922 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 923
 924         * linux-s390-low.c (s390_fill_gs): Remove function.
 925         (s390_fill_gsbc): Remove function.
 926         (s390_regsets): Set fill functions for the guarded storage regsets
 927         to NULL.
 928
 929 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 930
 931         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 932         the word size.  Add comment.
 933         (s390_get_wordsize): New function.
 934         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 935         pswm with it.  Instead, use s390_get_wordsize to determine the
 936         word size first and derive the correct tdesc from that directly.
 937
 938 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 939
 940         * Makefile.in: Include silent-rules.mk.
 941         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 942         (COMPILE): Add ECHO_CXX.
 943         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 944         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 945         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 946         (version-generated.c): Add ECHO_GEN.
 947         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 948         (IPAGENT_COMPILE): Add ECHO_CXX.
 949         (%-generated.c): Add ECHO_REGDAT.
 950
 951 2018-03-14  Tom Tromey  <tom@tromey.com>
 952
 953         PR cli/14977:
 954         * ax.c (ax_printf): Special case for NULL.
 955
 956 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 957
 958         * linux-low.c (linux_qxfer_libraries_svr4): Use
 959         xml_escape_text_append.
 960
 961 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 962
 963         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 964
 965 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 966
 967         * server.c (handle_general_set): Remove unnecessary xstrdup.
 968
 969 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 970
 971         * server.c (parse_debug_format_options): Adjust to
 972         delim_string_to_char_ptr_vec changes.
 973         * thread-db.c (thread_db_load_search): Adjust to
 974         dirnames_to_char_ptr_vec changes.
 975
 976 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 977
 978         * target.h (target_enable_btrace, target_disable_btrace)
 979         (target_read_btrace, target_read_btrace_conf): Turn macro into
 980         inline function.  Throw error if target method is not defined.
 981         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 982         check for btrace target method.  Be prepared to handle exceptions
 983         from btrace target methods.
 984
 985 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 986
 987         * server.c (captured_main): Change order of error message printed
 988         when the current working directory cannot be found.
 989
 990 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 991
 992         * server.c: Include "filenames.h" and "pathstuff.h".
 993         (program_name): Delete variable.
 994         (program_path): New anonymous class.
 995         (get_exec_wrapper): Use "program_path" instead of
 996         "program_name".
 997         (handle_v_run): Likewise.
 998         (captured_main): Likewise.
 999         (process_serial_event): Likewise.
1000
1001 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1002
1003         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1004         (OBJS): Add "pathstuff.o".
1005         * server.c (current_directory): New global variable.
1006         (captured_main): Initialize "current_directory".
1007
1008 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1009
1010         * tdesc.c: Use common/tdesc.h.
1011         * tdesc.h: Likewise.
1012
1013 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1014             Simon Marchi  <simon.marchi@ericsson.com>
1015
1016         * Makefile.in: Switch order of make rules.
1017
1018 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1019
1020         * Makefile.in: Add common directory in build.
1021         * configure.ac: Add common reference.
1022         * configure: Regenerate.
1023
1024 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1025
1026         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1027         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1028         * spu-low.c (spu_target_ops): Likewise.
1029         * win32-low.c (win32_target_ops): Likewise.
1030         * server.c (supported_btrace_packets): Report packets unconditionally.
1031         * target.h (target_ops) <supports_btrace>: Remove.
1032         (target_supports_btrace): Remove.
1033
1034 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1035
1036         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1037         (handle_btrace_disable): Change return type to void.  Use exceptions
1038         to report errors.
1039         (handle_btrace_general_set): Catch exception and copy message to
1040         return message.
1041
1042 2018-02-08  Tom Tromey  <tom@tromey.com>
1043
1044         * linux-low.c (install_software_single_step_breakpoints): Use
1045         make_scoped_restore.
1046         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1047         (do_restore_current_thread_cleanup): Remove.
1048         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1049         declare.
1050
1051 2018-02-08  Tom Tromey  <tom@tromey.com>
1052
1053         * mem-break.c (set_raw_breakpoint_at): Use
1054         gdb::unique_xmalloc_ptr.
1055
1056 2018-01-30  Pedro Alves  <palves@redhat.com>
1057
1058         PR gdb/13211
1059         * target.c (target_terminal::terminal_state): Rename to ...
1060         (target_terminal::m_terminal_state): ... this.
1061
1062 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1063
1064         * linux-low.c (handle_extended_wait): Surround call to
1065         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1066
1067 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1068
1069         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1070         linux_ptrace_attach_fail_reason_string now returning an
1071         std::string.
1072         (linux_attach): Likewise.
1073         * thread-db.c (attach_thread): Likewise.
1074
1075 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1076
1077         PR gdb/21559
1078         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1079         checking for fs_base/gs_base fields in struct user_regs_struct.
1080         * configure: Regenerate.
1081
1082 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1083
1084         PR gdb/18749
1085         * linux-low.c (fetch_register): Call supply_register instead of
1086         error.
1087
1088 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1089             Simon Marchi  <simon.marchi@ericsson.com>
1090
1091         * Makefile.in (OBS): Remove selftest.o.
1092         * configure.ac: Set srv_selftest_objs if $development is true.
1093         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1094         * configure: Re-generated.
1095         * server.c (captured_main): Wrap variable selftest_filter with
1096         GDB_SELF_TEST.
1097
1098 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1099
1100         * server.c (parse_debug_format_options): Return std::string.
1101         (handle_monitor_command, captured_main): Adjust.
1102
1103 2018-01-05  Pedro Alves  <palves@redhat.com>
1104
1105         PR gdb/18653
1106         * server.c (captured_main): Pass quiet=false to
1107         save_original_signals_state.
1108
1109 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1110
1111         * gdbreplay.c (gdbreplay_version): Update copyright year in
1112         version message.
1113         * server.c (gdbserver_version): Likewise.
1114
1115 2017-12-08  Tom Tromey  <tom@tromey.com>
1116
1117         * ax.c (ax_printf): Update.
1118
1119 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1120
1121         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1122         aarch64_linux_read_description.
1123         * linux-amd64-ipa.c (idx2mask): New array.
1124         (get_ipa_tdesc): Move idx2mask out.
1125         (initialize_low_tracepoint): Initialize target descriptions.
1126         * linux-i386-ipa.c (idx2mask): New array.
1127         (get_ipa_tdesc): Move idx2mask out.
1128         (initialize_low_tracepoint): Initialize target descriptions.
1129
1130 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1131
1132         * tdesc.c (struct tdesc_type): Change return type.
1133         (tdesc_add_flag): Change parameter type.
1134         (tdesc_add_bitfield): Likewise.
1135         (tdesc_add_field): Likewise.
1136         (tdesc_set_struct_size): Likewise.
1137
1138 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1139
1140         * regcache.c (registers_to_string): Remove unused variable.
1141
1142 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1143
1144         * inferiors.c (for_each_inferior_with_data): Remove.
1145         * inferiors.h (for_each_inferior_with_data): Remove.
1146         * server.c (handle_qxfer_threads_worker): Change parameter type.
1147         (handle_qxfer_threads_proper): Use for_each_thread.
1148
1149 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1150
1151         * inferiors.c (for_each_inferior): Remove.
1152         (clear_inferiors): Use for_each_thread.
1153         * inferiors.h (for_each_inferior): Remove.
1154         * linux-low.c (linux_wait_for_event_filtered): Use
1155         for_each_thread.
1156         (linux_stabilize_threads): Likewise.
1157         * regcache.c (regcache_release): Likewise.
1158         * server.c (gdb_wants_all_threads_stopped): Likewise.
1159         (clear_pending_status_callback): Remove.
1160         (handle_status): Use for_each_thread.
1161         (captured_main): Likewise.
1162         * win32-low.c (child_init_thread_list): Likewise.
1163         (win32_clear_inferiors): Likewise.
1164         (fake_breakpoint_event): Likewise.
1165
1166 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1167
1168         * inferiors.h (find_inferior): Remove.
1169         * inferiors.c (find_inferior): Remove.
1170
1171 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1172
1173         * linux-low.c (resume_status_pending_p): Update comment.
1174         (need_step_over_p): Update comment.
1175
1176 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1177
1178         * linux-low.c (proceed_one_lwp): Return void, change parameter
1179         type.
1180         (unsuspend_and_proceed_one_lwp): Likewise.
1181         (proceed_all_lwps): Use for_each_thread.
1182         (unstop_all_lwps): Likewise.
1183
1184 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1185
1186         * linux-low.c (linux_resume_one_thread): Return void, take
1187         parameter directly.
1188         (linux_resume): Use for_each_thread.
1189
1190 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1191
1192         * linux-low.c (send_sigstop_callback): Return void, change
1193         parameter type.  Rename to...
1194         (send_sigstop): ... this.
1195         (suspend_and_send_sigstop_callback): Return void, change parameter
1196         type.  Rename to...
1197         (suspend_and_send_sigstop): ... this.
1198         (stop_all_lwps): Use for_each_thread.
1199
1200 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1201
1202         * linux-low.c (lwp_running): Return bool, remove unused
1203         argument.
1204         (linux_stabilize_threads): Use find_thread.
1205
1206 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1207
1208         * linux-low.c (select_singlestep_lwp_callback): Remove.
1209         (count_events_callback): Remove.
1210         (select_event_lwp_callback): Remove.
1211         (select_event_lwp): Use find_thread/for_each_thread.
1212
1213 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1214
1215         * linux-low.c (not_stopped_callback): Return bool, take filter
1216         argument directly.
1217         (linux_wait_for_event_filtered): Use find_thread.
1218         (linux_wait_1): Likewise.
1219
1220 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1221
1222         * linux-low.c (same_lwp): Remove.
1223         (find_lwp_pid): Use find_thread.
1224
1225 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1226
1227         * linux-low.c (delete_lwp_callback): Remove.
1228         (linux_mourn): Use for_each_thread.
1229
1230 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1231
1232         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1233         args parameter, don't check for pid.
1234         (linux_detach): Use for_each_thread.
1235
1236 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1237
1238         * linux-low.c (struct counter): Remove.
1239         (second_thread_of_pid_p): Remove.
1240         (last_thread_of_process_p): Use find_thread.
1241
1242 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1243
1244         * inferiors.c (find_inferior_in_random): Remove.
1245         * inferiors.h (find_inferior_in_random): Remove.
1246         * linux-low.c (status_pending_p_callback): Return bool, accept
1247         parameter ptid directly.
1248         (linux_wait_for_event_filtered): Use find_thread_in_random.
1249         (linux_wait_1): Likewise.
1250
1251 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1252
1253         * inferiors.c (find_inferior_id): Remove.
1254         (find_thread_ptid): Move implemention from find_inferior_id to
1255         here.
1256         * inferiors.h (find_inferior_id): Remove.
1257         * server.c (handle_status): Use find_thread_ptid.
1258         (process_serial_event): Likewise.
1259         * thread-db.c (find_one_thread): Likewise.
1260         (thread_db_thread_handle): Likewise.
1261         * win32-low.c (thread_rec): Likewise.
1262         (child_delete_thread): Likewise.
1263         (win32_thread_alive): Likewise.
1264         (get_child_debug_event): Likewise.
1265
1266 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1267
1268         * linux-mips-low.c (update_watch_registers_callback): Return
1269         void, remove pid_p parameter, don't check for pid.
1270         (mips_insert_point, mips_remove_point): Use for_each_thread.
1271
1272 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1273
1274         * lynx.low (lynx_delete_thread_callback): Remove.
1275         (lynx_mourn): Use for_each_thread.
1276
1277 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1278
1279         * regcache.c (regcache_invalidate_one): Remove.
1280         (regcache_invalidate_pid): use for_each_thread.
1281
1282 2017-11-26  Tom Tromey  <tom@tromey.com>
1283
1284         * linux-low.c (linux_create_inferior): Update.
1285
1286 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1287
1288         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1289
1290 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1291
1292         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1293         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1294         * linux-aarch64-tdesc-selftest.c: New file.
1295         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1296
1297 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1298
1299         * configure.srv: Add new file.
1300         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1301         * linux-aarch64-tdesc-selftest.c: New file.
1302         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1303
1304 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1305
1306         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1307         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1308         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1309
1310 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1311
1312         * configure.srv: Add new files.
1313         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1314         aarch64_linux_read_description.
1315         * linux-aarch64-low.c (aarch64_linux_read_description):
1316         Merge with aarch64_arch_setup.
1317         (aarch64_arch_setup): Call aarch64_linux_read_description.
1318         * linux-aarch64-tdesc.c: New file.
1319         * linux-aarch64-tdesc.h: New file.
1320
1321 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1322
1323         * configure.srv: Set $srv_regobj for tic6x-linux.
1324         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1325         (tic6x_read_description): Move some code to tic6x_arch_setup.
1326         (tic6x_tdesc_test): New function.
1327         (initialize_low_arch): Call selftests::register_test.
1328
1329 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1330
1331         * remote-utils.c (prepare_resume_reply): Use memcpy.
1332
1333 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1334
1335         * linux-low.c (kill_one_lwp_callback): Return void, take
1336         argument directly, don't filter on pid.
1337         (linux_kill): Use for_each_thread.
1338
1339 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1340
1341         * linux-low.c (need_step_over_p): Return bool, remove dummy
1342         argument.
1343         (linux_resume, proceed_all_lwps): Use find_thread.
1344
1345 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1346
1347         * linux-low.c (resume_status_pending_p): Return bool, remove
1348         flag_p argument.
1349         (linux_resume): Use find_thread.
1350
1351 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1352
1353         * linux-low.c (struct thread_resume_array): Remove.
1354         (linux_set_resume_request): Return void, take arguments
1355         directly.
1356         (linux_resume): Use for_each_thread.
1357
1358 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1359
1360         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1361         return bool, remove data argument.
1362         (linux_stabilize_threads): Use find_thread.
1363
1364 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1365
1366         * linux-low.c (unsuspend_one_lwp): Remove.
1367         (unsuspend_all_lwps): Use for_each_thread, inline code from
1368         unsuspend_one_lwp.
1369
1370 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1371
1372         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1373         * linux-low.c (struct iterate_over_lwps_args): Remove.
1374         (iterate_over_lwps_filter): Remove.
1375         (iterate_over_lwps): Use find_thread.
1376
1377 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1378
1379         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1380         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1381         code from reset_lwp_ptrace_options_callback.
1382
1383 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1384
1385         * linux-arm-low.c (struct update_registers_data): Remove.
1386         (update_registers_callback): Return void, take arguments
1387         directly, don't check thread's pid.
1388         (arm_insert_point, arm_remove_point): Use for_each_thread.
1389
1390 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1391
1392         * win32-low.c (continue_one_thread): Return void, take argument
1393         directly.
1394         (child_continue): Use for_each_thread.
1395
1396 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1397
1398         * win32-i386-low.c (update_debug_registers_callback): Rename
1399         to ...
1400         (update_debug_registers): ... this, return void, remove pid_p arg.
1401         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1402
1403 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1404
1405         * inferiors.h (struct process_info): Add constructor, initialize
1406         fields..
1407         <syscalls_to_catch>: Change type to std::vector<int>.
1408         * inferiors.c (add_process): Allocate process_info with new.
1409         (remove_process): Free process_info with delete.
1410         * linux-low.c (handle_extended_wait): Adjust.
1411         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1412         * server.c (handle_general_set): Adjust.
1413
1414 2017-11-16  Pedro Alves  <palves@redhat.com>
1415
1416         * remote-utils.c (remote_close): Block SIGIO signals instead of
1417         uninstalling the SIGIO handler.
1418
1419 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1420
1421         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1422
1423 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1424
1425         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1426         (tic6x_store_gregset): Likewise.
1427         (tic6x_usrregs_info): Move it up.
1428
1429 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1430
1431         * Makefile.in: Update arch rules.
1432         * configure.srv: Explicitly mark arch/ files.
1433
1434 2017-11-13  Andreas Schwab  <schwab@suse.de>
1435
1436         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1437         function.
1438         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1439
1440 2017-11-06  Pedro Alves  <palves@redhat.com>
1441
1442         * config.in, configure: Regenerate.
1443
1444 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1445
1446         * target.c (struct thread_search): Remove.
1447         (thread_search_callback): Remove.
1448         (prepare_to_access_memory): Use for_each_thread instead of
1449         find_inferior.  Inline code from thread_search_callback.
1450
1451 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1452
1453         * server.c (struct visit_actioned_threads_data): Remove.
1454         (visit_actioned_threads): Change prototype to take arguments
1455         directly.
1456         (resume): Use find_thread instead of find_inferior.
1457
1458 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1459
1460         * server.c (queue_stop_reply_callback): Change prototype, return
1461         void.
1462         (find_status_pending_thread_callback): Remove.
1463         (handle_status): Replace find_inferior with find_thread and
1464         for_each_thread.
1465
1466 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1467
1468         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1469         with REGNO.
1470         (aarch64_store_gregset): Likewise.
1471         (aarch64_fill_fpregset): Likewise.
1472         (aarch64_store_fpregset): Likewise.
1473
1474 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1475
1476         * gdbthread.h (find_thread, for_each_thread): New functions.
1477         * inferiors.c (thread_of_pid): Remove.
1478         (find_any_thread_of_pid): Use find_thread.
1479         * linux-low.c (num_lwps): Use for_each_thread.
1480
1481 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1482
1483         * Makefile.in: Remove one rule.
1484         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1485
1486 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1487
1488         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1489         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1490
1491 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1492
1493         * configure.srv: Rename arm.o with arch/arm.o.
1494
1495 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1496
1497         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1498         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1499         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1500         (arch-i386.o, arch-amd64.o): Remove rules.
1501         (arch/%.o): New rule.
1502         Update POSTCOMPILE and COMPILE.pre.
1503         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1504         * configure: Re-generated.
1505         * configure.srv: Replace arch-i386.o with arch/i386.o.
1506         Replace arch-amd64.o with arch/amd64.o.
1507
1508 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1509
1510         * configure: Regenerated.
1511
1512 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1513
1514         * inferiors.h: (struct inferior_list): Remove.
1515         (struct inferior_list_entry); Remove.
1516         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1517         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1518         get_first_inferior): Remove.
1519         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1520         find_inferior_id, find_inferior_in_random): Change signature.
1521         * inferiors.c (all_threads): Change type to
1522         std::list<thread_info *>.
1523         (get_thread): Remove macro.
1524         (find_inferior, find_inferior_id): Change signature, implement
1525         using find_thread.
1526         (find_inferior_in_random): Change signature, implement using
1527         find_thread_in_random.
1528         (for_each_inferior, for_each_inferior_with_data): Change
1529         signature, implement using for_each_thread.
1530         (add_inferior_to_list, remove_inferior): Remove.
1531         (add_thread, get_first_thread, thread_of_pid,
1532         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1533         (get_first_inferior, one_inferior_p, clear_inferior_list):
1534         Remove.
1535         (clear_inferiors, get_thread_process): Update.
1536         * gdbthread.h: Include <list>.
1537         (struct thread_info) <entry>: Remove field.
1538         <id>: New field.
1539         (all_threads): Change type to std::list<thread_info *>.
1540         (get_first_inferior): Add doc.
1541         (find_thread, for_each_thread, find_thread_in_random): New
1542         functions.
1543         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1544         * linux-arm-low.c (update_registers_callback): Update.
1545         * linux-low.c (second_thread_of_pid_p): Update.
1546         (kill_one_lwp_callback, linux_detach_lwp_callback,
1547         delete_lwp_callback, status_pending_p_callback, same_lwp,
1548         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1549         iterate_over_lwps, not_stopped_callback,
1550         resume_stopped_resumed_lwps, count_events_callback,
1551         select_singlestep_lwp_callback, select_event_lwp_callback,
1552         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1553         suspend_and_send_sigstop_callback, wait_for_sigstop,
1554         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1555         lwp_running, linux_set_resume_request, resume_status_pending_p,
1556         need_step_over_p, start_step_over, linux_resume_one_thread,
1557         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1558         reset_lwp_ptrace_options_callback): Update.
1559         * linux-mips-low.c (update_watch_registers_callback): Update.
1560         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1561         Update.
1562         (free_register_cache_thread_one): Remove.
1563         (regcache_release): Update.
1564         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1565         handle_qxfer_threads_worker): Update.
1566         (handle_query): Update, use list iterator.
1567         (visit_actioned_threads, handle_pending_status,
1568         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1569         clear_pending_status_callback, set_pending_status_callback,
1570         find_status_pending_thread_callback, handle_status,
1571         process_serial_event): Update.
1572         * target.c (thread_search_callback): Update.
1573         * thread-db.c (thread_db_get_tls_address): Update.
1574         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1575         Update.
1576         * win32-i386-low.c (update_debug_registers_callback): Update.
1577         * win32-low.c (delete_thread_info, child_delete_thread,
1578         continue_one_thread, suspend_one_thread,
1579         get_child_debug_event): Adjust.
1580
1581 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1582
1583         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1584         * inferiors.h: Include <list>.
1585         (struct process_info) <entry>: Remove field.
1586         <pid>: New field.
1587         (pid_of): Change macro to function.
1588         (ptid_of, lwpid_of): Remove macro.
1589         (all_processes): Change type to std::list<process_info *>.
1590         (ALL_PROCESSES): Remove macro.
1591         (for_each_process, find_process): New function.
1592         * inferiors.c (all_processes): Change type to
1593         std::list<process_info *>.
1594         (find_thread_process): Adjust.
1595         (add_process): Likewise.
1596         (remove_process): Likewise.
1597         (find_process_pid): Likewise.
1598         (get_first_process): Likewise.
1599         (started_inferior_callback): Remove.
1600         (have_started_inferiors_p): Adjust.
1601         (attached_inferior_callback): Remove.
1602         (have_attached_inferiors_p): Adjust.
1603         * linux-low.c (check_zombie_leaders): Likewise.
1604         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1605         (x86_linux_update_xmltarget): Adjust.
1606         * server.c (handle_query): Likewise.
1607         (gdb_reattached_process): Remove.
1608         (handle_status): Adjust.
1609         (kill_inferior_callback): Likewise.
1610         (detach_or_kill_inferior): Remove.
1611         (print_started_pid): Likewise.
1612         (print_attached_pid): Likewise.
1613         (detach_or_kill_for_exit): Update.
1614         (process_serial_event): Likewise.
1615         * linux-arm-low.c (arm_new_fork): Likewise.
1616
1617 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1618
1619         * dll.h: Include <list>.
1620         (struct dll_info): Add constructor.
1621         <entry>: Remove field.
1622         (all_dlls): Change type to std::list<dll_info>.
1623         * dll.c: Include <algorithm>.
1624         (get_dll): Remove macro.
1625         (all_dlls): Change type to std::list<dll_info *>.
1626         (free_one_dll): Remove.
1627         (match_dll): Likewise.
1628         (loaded_dll): Adjust.
1629         (unloaded_dll): Adjust to all_dlls type change, use
1630         std::find_if.  Inline code from match_dll.
1631         (clear_dlls): Adjust to all_dlls type change.
1632         * server.c (emit_dll_description): Remove.
1633         (handle_qxfer_libraries): Adjust to all_dlls type change,
1634         integrate emit_dll_description's functionality.
1635
1636 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1637
1638         * linux-low.h (struct linux_target_ops) <delete_process>: New
1639         field.
1640         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1641         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1642         (struct linux_target_ops): Add delete_process callback.
1643         * linux-arm-low.c (arm_delete_process): New.
1644         (struct linux_target_ops): Add delete_process callback.
1645         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1646         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1647         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1648         * linux-mips-low.c (mips_linux_delete_process): New.
1649         (struct linux_target_ops): Add delete_process callback.
1650         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1651         * linux-s390-low.c (struct linux_target_ops): Likewise.
1652         * linux-sh-low.c (struct linux_target_ops): Likewise.
1653         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1654         * linux-tile-low.c (struct linux_target_ops): Likewise.
1655         * linux-x86-low.c (x86_linux_delete_process): New.
1656         (struct linux_target_ops): Add delete_process callback.
1657         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1658
1659 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1660
1661         * linux-aarch64-low.c (the_low_target): Add thread delete
1662         callback.
1663         * linux-arm-low.c (arm_delete_thread): New function.
1664         (the_low_target): Add thread delete callback.
1665         * linux-bfin-low.c (the_low_target): Likewise.
1666         * linux-crisv32-low.c (the_low_target): Likewise.
1667         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1668         set.
1669         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1670         field.
1671         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1672         * linux-mips-low.c (mips_linux_delete_thread): New function.
1673         (the_low_target): Add thread delete callback.
1674         * linux-ppc-low.c (the_low_target): Likewise.
1675         * linux-s390-low.c (the_low_target): Likewise.
1676         * linux-sh-low.c (the_low_target): Likewise.
1677         * linux-tic6x-low.c (the_low_target): Likewise.
1678         * linux-tile-low.c (the_low_target): Likewise.
1679         * linux-x86-low.c (the_low_target): Likewise.
1680         * linux-xtensa-low.c (the_low_target): Likewise.
1681
1682 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1683
1684         * win32-low.c: Include "common-inferior.h".
1685
1686 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1687
1688         * inferiors.c (set_inferior_cwd): New function.
1689         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1690         (handle_query): Inform that QSetWorkingDir is supported.
1691         * win32-low.c (create_process): Pass the inferior's cwd to
1692         CreateProcess.
1693
1694 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1695
1696         * inferiors.c (current_inferior_cwd): New global variable.
1697         (get_inferior_cwd): New function.
1698         * inferiors.h (struct process_info) <cwd>: New field.
1699
1700 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1701
1702         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1703         (OBS): Add gdb_tilde_expand.o.
1704
1705 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1706
1707         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1708         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1709
1710 2017-09-29  Pedro Alves  <palves@redhat.com>
1711
1712         * ax.c (gdb_parse_agent_expr): Constify.
1713         * ax.h (gdb_parse_agent_expr): Constify.
1714         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1715         Constify.
1716         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1717         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1718         * remote-utils.h (read_ptid): Constify.
1719         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1720         (process_point_options, process_serial_event): Constify.
1721         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1722         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1723         (cmd_qtbuffer): Constify.
1724
1725 2017-09-29  Pedro Alves  <palves@redhat.com>
1726
1727         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1728         fails.
1729
1730 2017-09-29  Pedro Alves  <palves@redhat.com>
1731
1732         * linux-low.c (handle_extended_wait): Pass parent thread instead
1733         of process to thread_db_notice_clone.
1734         * linux-low.h (thread_db_notice_clone): Replace parent process
1735         parameter with parent thread parameter.
1736         * thread-db.c (find_one_thread): Add comment.
1737         (thread_db_notice_clone): Replace parent process parameter with
1738         parent thread parameter.  Temporarily switch to the parent thread.
1739
1740 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1741
1742         * gdbthread.h: Include "common-gdbthread.h".
1743         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1744         "if" when validating the ptid.
1745         * remote-utils.c: Include "gdbthread.h".
1746         (prepare_resume_reply): Use "switch_to_thread".
1747         * target.c (done_accessing_memory): Likewise.
1748
1749 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1750
1751         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1752         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1753         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1754         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1755         s390x-gs-linux64-ipa.o to ipa_obj.
1756         * linux-s390-low.c (HWCAP_S390_GS): New define.
1757         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1758         New functions.
1759         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1760         (s390_arch_setup): Check for guarded-storage support and choose
1761         appropriate tdesc.
1762         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1763         init_registers_s390x_gs_linux64.
1764         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1765         enum value.
1766         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1767         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1768
1769 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1770
1771         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1772
1773 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1774
1775         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1776         (thread_db_thread_handle): Declare.
1777         * linux-low.c (linux_target_ops): Initialize thread_handle.
1778         * server.c (handle_qxfer_threads_worker): Add support for
1779         "handle" attribute.
1780         * target.h (struct target_ops): Add new function pointer,
1781         thread_handle.
1782         (target_thread_handle): Define.
1783         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1784         field in lwp.
1785         (thread_db_thread_handle): New function.
1786
1787 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1788
1789         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1790         * linux-low.h (thread_db_notice_clone): Declare.
1791         * thread-db.c (thread_db_notice_clone): New function.
1792
1793 2017-09-21  Pedro Alves  <palves@redhat.com>
1794
1795         * server.c (gdb_read_memory, handle_status, process_serial_event)
1796         (handle_serial_event, handle_target_event): Adjust to
1797         set_desired_thread prototype change.
1798         * target.c (set_desired_thread): Remove 'use_general' parameter
1799         and adjust.
1800         * target.h (set_desired_thread): Remove 'use_general' parameter.
1801
1802 2017-09-20  Tom Tromey  <tom@tromey.com>
1803
1804         * target.c (target_terminal::terminal_state): Define.
1805         (target_terminal::init): Rename from target_terminal_init.
1806         (target_terminal::inferior): Rename from
1807         target_terminal_inferior.
1808         (target_terminal::ours): Rename from target_terminal_ours.
1809         (target_terminal::ours_for_output, target_terminal::info): New.
1810
1811 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1812
1813         * server.c (accumulate_file_name_length): Remove.
1814         (emit_dll_description): Adjust to std::string change.
1815         (handle_qxfer_libraries): Use std::string to hold document.
1816
1817 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1818
1819         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1820         return type of xml_escape_text.
1821         * server.c (emit_dll_description): Likewise.
1822
1823 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1824
1825         * server.c (captured_main): Accept argument for --selftest.
1826         Update run_tests call.
1827         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1828         when registering selftests.
1829
1830 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1831
1832         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1833         instead of "VEC" for "target_desc.reg_defs".
1834         (regcache_cpy): Likewise.
1835         (registers_to_string): Likewise.
1836         (registers_from_string): Likewise.
1837         (find_regno): Likewise.
1838         (supply_regblock): Likewise.
1839         (regcache_raw_read_unsigned): Likewise.
1840         * tdesc.c (init_target_desc): Likewise.
1841         (tdesc_create_reg): Likewise.
1842         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1843         (struct target_desc) <reg_defs>: Convert to "std::vector".
1844         (target_desc): Do not initialize "reg_defs".
1845         (~target_desc): Update code to use "std::vector" instead of "VEC"
1846         for "target_desc.reg_defs".
1847         (operator==): Likewise.
1848
1849 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1850
1851         * inferiors.h (thread_to_gdb_id): Remove.
1852         * inferiors.c (thread_to_gdb_id): Remove.
1853         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1854         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1855         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1856         Likewise.
1857         * nto-low.c (nto_fetch_registers, nto_store_registers,
1858         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1859
1860 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1861
1862         * inferiors.h (gdb_id_to_thread_id): Remove.
1863         * inferiors.c (gdb_id_to_thread_id): Remove.
1864         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1865         removal.  Move pid declaration closer to where it's used.
1866
1867 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1868
1869         * server.c (handle_detach): New function.
1870         (process_serial_event): Move code out, call handle_detach.
1871
1872 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1873
1874         * server.c (require_running): Rename to ...
1875         (require_running_or_return): ... this ...
1876         (require_running_or_break): ... and this.
1877         (handle_query, process_serial_event): Adjust.
1878
1879 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1880
1881         * linux-low.c (linux_set_resume_request): Remove unused
1882         variables.
1883
1884 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1885
1886         * server.c (first_thread_of): Remove.
1887         (process_serial_event): Replace usage of first_thread_of with
1888         find_any_thread_of_pid.
1889         * tracepoint.c (same_process_p): Remove.
1890         (gdb_agent_about_to_close): Replace usage of same_process_p with
1891         find_any_thread_of_pid.
1892         * linux-x86-low.c (same_process_callback): Remove.
1893         (x86_arch_setup_process_callback): Replace usage of
1894         same_process_callback with find_any_thread_of_pid.
1895         * thread-db.c (any_thread_of): Remove.
1896         (switch_to_process): Replace usage of any_thread_of with
1897         find_any_thread_of_pid.
1898         * inferiors.c (thread_pid_matches_callback): Remove.
1899         (find_thread_process): Adjust to use find_any_thread_of_pid.
1900
1901 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1902
1903         * regcache.c (get_thread_regcache): Guard calls to "memset"
1904           with "!VEC_empty".
1905
1906 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1907
1908         * linux-low.c (handle_extended_wait): Use
1909         "allocate_target_description" instead of "XNEW".
1910         * linux-x86-low.c (initialize_low_arch): Likewise.
1911
1912 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1913
1914         * configure.srv (srv_i386_regobj): Remove.
1915         (srv_amd64_regobj): Remove.
1916         (srv_regobj): Set it to "" for x86 non-linux targets.
1917         * linux-x86-tdesc.c (i386_linux_read_description):
1918         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1919         (init_registers_i386): Remove the declaration.
1920         (tdesc_i386): Remove the declaration.
1921         (lynx_i386_arch_setup): Call i386_create_target_description.
1922         * nto-x86-low.c: Likewise.
1923         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1924         [!__x86_64__]: include arch/i386.h.
1925         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1926
1927 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1928
1929         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1930         i386/amd64-XXX-linux from it.
1931
1932 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1933
1934         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1935         false.
1936         (ipa_amd64_linux_regobj): Remove.
1937         (ipa_x32_linux_regobj): Remove.
1938
1939 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1940
1941         * Makefile.in (arch-amd64.o): New rule.
1942         * configure.srv: Append arch-amd64.o.
1943         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1944         (get_ipa_tdesc): Call amd64_linux_read_description.
1945         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1946         and init_registers_amd64_XXX.
1947         * linux-x86-low.c (x86_linux_read_description): Call
1948         amd64_linux_read_description.
1949         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1950         (initialize_low_arch): Don't call init_registers_x32_XXX and
1951         init_registers_amd64_XXX.
1952         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1953         and tdesc_amd64_XXX.
1954         [__x86_64__] (amd64_tdesc_test): New function.
1955         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1956         and init_registers_amd64_XXX.
1957         * linux-x86-tdesc.c: Include arch/amd64.h.
1958         (xcr0_to_tdesc_idx): New function.
1959         (i386_linux_read_description): New function.
1960         (amd64_get_ipa_tdesc_idx): New function.
1961         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1962         (amd64_get_ipa_tdesc): Declare.
1963
1964 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1965
1966         * configure.srv (srv_i386_linux_xmlfiles): Remove
1967         i386/i386-XXX-linux.xml from it.
1968
1969 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1970
1971         * configure.srv: Set srv_i386_linux_regobj empty if $development
1972         is false.
1973         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1974         initialize_low_tdesc.
1975         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1976         with #if initialize_low_tdesc.
1977         * linux-x86-tdesc-selftest.c: New file.
1978         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1979
1980 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1981
1982         * Makefile.in (arch-i386.o): New rule.
1983         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1984         (x86_64-*-linux*): Likewise.
1985         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1986         include arch/i386.h.
1987         (i386_linux_read_description): Remove code and call
1988         i386_create_target_description.
1989         * tdesc.c (allocate_target_description): New function.
1990         * tdesc.h (set_tdesc_architecture): Remove declaration.
1991         (set_tdesc_osabi): Likewise.
1992
1993 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1994
1995         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1996         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1997         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1998         .xmltarget.
1999         * server.c (get_features_xml): Call tdesc_get_features_xml.
2000         * tdesc.c (set_tdesc_architecture): New function.
2001         (set_tdesc_osabi): New function.
2002         (tdesc_get_features_xml): New function.
2003         (tdesc_create_feature): Add an argument.
2004         * tdesc.h (struct target_desc) <features>: New field.
2005         <arch, osabi>: New field.
2006         (~target_desc): xfree features, arch, and osabi.
2007         (target_desc::oerator==): Don't compare .xmltarget.
2008         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2009         (set_tdesc_osabi): Likewise.
2010         (tdesc_get_features_xml): Likewise.
2011
2012 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2013
2014         * linux-x86-tdesc.c: Include selftest.h.
2015         (i386_tdesc_test): New function.
2016         (initialize_low_tdesc): Call selftests::register_test.
2017         * tdesc.h: Include regdef.h.
2018         (target_desc): Override operator == and !=.
2019
2020 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2021
2022         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2023         (ipa_obj): Likewise.
2024         * linux-i386-ipa.c: Include common/x86-xstate.h
2025         (get_ipa_tdesc): Call i386_linux_read_description.
2026         (initialize_low_tracepoint): Don't call  init_registers_XXX
2027         functions, call initialize_low_tdesc instead.
2028         * linux-x86-low.c (x86_linux_read_description): Call
2029         i386_linux_read_description.
2030         (initialize_low_arch): Don't call init_registers_i386_XXX
2031         functions, call initialize_low_tdesc.
2032         * linux-x86-tdesc.c: New file.
2033         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2034         (i386_get_ipa_tdesc_idx): Declare.
2035         (i386_get_ipa_tdesc): Declare.
2036         (initialize_low_tdesc): Declare.
2037
2038 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2039
2040         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2041         instead of 0.
2042
2043 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2044
2045         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2046         * regcache.c (get_thread_regcache): Use VEC_length.
2047         (init_register_cache): Likewise.
2048         (regcache_cpy): Likewise.
2049         (registers_to_string): Iterate reg_defs via VEC_iterate.
2050         (find_regno): Likewise.
2051         (find_register_by_number): Use VEC_index.
2052         (register_size): Call find_register_by_number.
2053         (register_data): Call find_register_by_number.
2054         (supply_regblock): Use VEC_length.
2055         (regcache_raw_read_unsigned): Likewise.
2056         * tdesc.c (init_target_desc): Iterate reg_defs via
2057         VEC_iterate.
2058         (default_description): Update initializer.
2059         (copy_target_description): Don't update field num_registers.
2060         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2061         <num_registers>: Remove.
2062
2063 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2064
2065         * Makefile.in (.SECONDARY): Define target.
2066
2067 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2068
2069         * linux-low.c (linux_wait_1): Adjust.
2070         * server.c (queue_stop_reply_callback): Adjust.
2071
2072 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2073
2074         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2075         QEnvironmentUnset and QEnvironmentReset packets.
2076         (handle_query): Inform remote that QEnvironmentHexEncoded,
2077         QEnvironmentUnset and QEnvironmentReset are supported.
2078
2079 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2080
2081         * inferiors.h (inferior_target_data): Rename to ...
2082         (thread_target_data): ... this.
2083         (inferior_regcache_data): Rename to ...
2084         (thread_regcache_data): ... this.
2085         (set_inferior_regcache_data): Rename to ...
2086         (set_thread_regcache_data): ... this.
2087         * inferiors.c (inferior_target_data): Rename to ...
2088         (thread_target_data): ... this.
2089         (inferior_regcache_data): Rename to ...
2090         (thread_regcache_data): ... this.
2091         (set_inferior_regcache_data): Rename to ...
2092         (set_thread_regcache_data): ... this.
2093         (free_one_thread): Update.
2094         * linux-low.h (get_thread_lwp): Update.
2095         * regcache.c (get_thread_regcache): Update.
2096         (regcache_invalidate_thread): Update.
2097         (free_register_cache_thread): Update.
2098         * win32-i386-low.c (update_debug_registers_callback): Update.
2099         (win32_get_current_dr): Update.
2100         * win32-low.c (thread_rec): Update.
2101         (delete_thread_info): Update.
2102         (continue_one_thread): Update.
2103         (suspend_one_thread): Update.
2104
2105 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2106
2107         * inferiors.c (set_inferior_target_data): Remove.
2108         * inferiors.h (set_inferior_target_data): Remove.
2109
2110 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2111
2112         * Makefile.in (OBS): Add selftest.o.
2113         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2114         * configure, config.in: Re-generated.
2115         * server.c: Include common/sefltest.h.
2116         (captured_main): Handle option --selftest.
2117
2118 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2119
2120         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2121         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2122         i386-avx-mpx.o and i386-mmx.o.
2123         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2124         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2125         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2126         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2127         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2128         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2129         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2130         i386/amd64-avx-mpx.xml.
2131
2132 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2133
2134         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2135         and x32-avx-avx512.o.
2136         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2137         i386/x32-avx-avx512.xml.
2138
2139 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2140
2141         * tracepoint.h (enum class fast_tpoint_collect_result): New
2142         enumeration.
2143         (fast_tracepoint_collecting): Change return type to
2144         fast_tpoint_collect_result.
2145         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2146         * linux-low.h: Include tracepoint.h.
2147         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2148         fast_tpoint_collect_result.
2149         * linux-low.c (handle_tracepoints): Adjust.
2150         (linux_fast_tracepoint_collecting): Change return type to
2151         fast_tpoint_collect_result.
2152         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2153         linux_wait_1, stuck_in_jump_pad_callback,
2154         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2155         proceed_one_lwp): Adjust to type change.
2156
2157 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2158
2159         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2160
2161 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2162
2163         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2164         Remove.
2165         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2166
2167 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2168
2169         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2170
2171 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2172
2173         * linux-low.c (linux_create_inferior): Adjust code to access the
2174         environment information via 'gdb_environ' class.
2175         * lynx-low.c (lynx_create_inferior): Likewise.
2176         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2177         (get_environ): Return a pointer to 'our_environ'.
2178         (captured_main): Initialize 'our_environ'.
2179         * server.h (get_environ): Adjust prototype.
2180         * spu-low.c (spu_create_inferior): Adjust code to access the
2181         environment information via 'gdb_environ' class.
2182
2183 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2184
2185         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2186         usage of "register" keyword.
2187
2188 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2189
2190         * configure: Re-generate.
2191
2192 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2193
2194         * configure: Re-generate.
2195
2196 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2197
2198         * Makefile.in (COMPILE.pre): Add "-x c++".
2199
2200 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2201
2202         * fork-child.c: Conditionally include <signal.h>.
2203
2204 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2205
2206         * server.c (handle_general_set): Handle new packet
2207         "QStartupWithShell".
2208         (handle_query): Add "QStartupWithShell" to the list of supported
2209         packets.
2210         (gdbserver_usage): Add help text explaining the
2211         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2212         options.
2213         (captured_main): Recognize and act upon the presence of the new
2214         CLI options.
2215
2216 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2217             Pedro Alves  <palves@redhat.com>
2218
2219         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2220         * configure: Regenerate.
2221         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2222         "fork-inferior.o".
2223         (i[34567]86-*-lynxos*): Likewise.
2224         (spu*-*-*): Likewise.
2225         * fork-child.c: New file.
2226         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2227         and "environ.h".
2228         (linux_ptrace_fun): New function.
2229         (linux_create_inferior): Adjust function prototype to reflect
2230         change on "target.h".  Adjust function code to use
2231         "fork_inferior".
2232         (linux_request_interrupt): Delete "signal_pid".
2233         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2234         (lynx_ptrace_fun): New function.
2235         (lynx_create_inferior): Adjust function prototype to reflect
2236         change on "target.h".  Adjust function code to use
2237         "fork_inferior".
2238         * nto-low.c (nto_create_inferior): Adjust function prototype and
2239         code to reflect change on "target.h".  Update comments.
2240         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2241         "common-terminal.h" and "environ.h".
2242         (terminal_fd): Moved to fork-child.c.
2243         (old_foreground_pgrp): Likewise.
2244         (restore_old_foreground_pgrp): Likewise.
2245         (last_status): Make it global.
2246         (last_ptid): Likewise.
2247         (our_environ): New variable.
2248         (startup_with_shell): Likewise.
2249         (program_name): Likewise.
2250         (program_argv): Rename to...
2251         (program_args): ...this.
2252         (wrapper_argv): New variable.
2253         (start_inferior): Delete function.
2254         (get_exec_wrapper): New function.
2255         (get_exec_file): Likewise.
2256         (get_environ): Likewise.
2257         (prefork_hook): Likewise.
2258         (post_fork_inferior): Likewise.
2259         (postfork_hook): Likewise.
2260         (postfork_child_hook): Likewise.
2261         (handle_v_run): Update code to deal with arguments coming from the
2262         remote host.  Update calls from "start_inferior" to
2263         "create_inferior".
2264         (captured_main): Likewise.  Initialize environment variable.  Call
2265         "have_job_control".
2266         * server.h (post_fork_inferior): New prototype.
2267         (get_environ): Likewise.
2268         (last_status): Declare.
2269         (last_ptid): Likewise.
2270         (signal_pid): Likewise.
2271         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2272         (spu_ptrace_fun): New function.
2273         (spu_create_inferior): Adjust function prototype to reflect change
2274         on "target.h".  Adjust function code to use "fork_inferior".
2275         * target.c (target_terminal_init): New function.
2276         (target_terminal_inferior): Likewise.
2277         (target_terminal_ours): Likewise.
2278         * target.h: Include <vector>.
2279         (struct target_ops) <create_inferior>: Update prototype.
2280         (create_inferior): Update macro.
2281         * utils.c (gdb_flush_out_err): New function.
2282         * win32-low.c (win32_create_inferior): Adjust function prototype
2283         and code to reflect change on "target.h".
2284
2285 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2286
2287         * inferiors.c (switch_to_thread): New function.
2288
2289 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2290
2291         * Makefile.in (SFILE): Add "common/job-control.c".
2292         (OBS): Add "job-control.o".
2293
2294 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2295
2296         * Makefile: Remove "@host_makefile_frag@".
2297
2298 2017-05-05  Pedro Alves  <palves@redhat.com>
2299
2300         * configure: Regenerate.
2301
2302 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2303
2304         * configure: Regenerate.
2305
2306 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2307
2308         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2309         software_single_step change of return type to
2310         std::vector<CORE_ADDR>.
2311         * linux-low.c (install_software_single_step_breakpoints):
2312         Likewise.
2313         * linux-low.h (install_software_single_step_breakpoints):
2314         Likewise.
2315
2316 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2317
2318         * remote-utils.c: Include "gdb_termios.h" instead of
2319         "terminal.h".
2320         * terminal.h: Delete file.
2321
2322 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2323
2324         * server.c: Include <vector>.
2325         <program_argv, wrapper_argv>: Convert to std::vector.
2326         (start_inferior): Rewrite function to use C++.
2327         (handle_v_run): Likewise.  Update code that calculates the argv
2328         based on the vRun packet; use C++.
2329         (captured_main): Likewise.
2330
2331 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2332
2333         * server.c (handle_v_cont): Initialize thread_resume::thread
2334         with null_ptid.
2335
2336 2017-04-05  Pedro Alves  <palves@redhat.com>
2337
2338         * configure: Regenerate.
2339
2340 2017-04-05  Pedro Alves  <palves@redhat.com>
2341
2342         * gdbreplay.c (sync_error): Constify.
2343         * linux-x86-low.c (push_opcode): Constify.
2344
2345 2017-04-05  Pedro Alves  <palves@redhat.com>
2346
2347         * win32-low.c (get_child_debug_event)
2348         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2349         Report TARGET_WAITKIND_SPURIOUS instead.
2350
2351 2017-04-05  Pedro Alves  <palves@redhat.com>
2352
2353         * remote-utils.c (remote_prepare, remote_open): Constify.
2354         * remote-utils.h (remote_prepare, remote_open): Constify.
2355         * server.c (captured_main): Constify 'port' handling.
2356
2357 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2358
2359         * Makefile.in (clean): Clear .deps.
2360
2361 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2362
2363         * .gitignore: Remove generated files, replace with wildcard.
2364         * (clean): Replace removal of generated files with wildcard.
2365         (version.c): Replace with...
2366         (version-generated.c): ...this.
2367         (xml-builtin.c): Replace with...
2368         (xml-builtin-generated.c): ...this.
2369         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2370         (%.c: *regformats*): Replace with...
2371         (%-generated.c: *regformats*): ...this.
2372
2373 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2374
2375         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2376         (xtensa_fill_gregset): Call collect_register_by_name for
2377         threadptr register.
2378         (xtensa_store_gregset): Call supply_register_by_name for
2379         threadptr register.
2380
2381 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2382
2383         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2384         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2385         (xtensa_store_gregset): Call supply_register for all registers in
2386         a0_regnum..a0_regnum + C0_NREGS range.
2387
2388 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2389
2390         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2391         (ax-ipa.o: ax.c): Remove.
2392         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2393         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2394         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2395         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2396         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2397
2398 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2399
2400         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2401         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2402         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2403         (errors-ipa.o: ../common/errors.c): Remove.
2404         (format-ipa.o: ../common/format.c): Remove.
2405         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2406
2407 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2408
2409         * Makefile.in (%-ipa.o: %.c): New rule.
2410         (tracepoint-ipa.o: tracepoint.c): Remove.
2411         (utils-ipa.o: utils.c): Remove.
2412         (remote-utils-ipa.o: remote-utils.c): Remove.
2413         (regcache-ipa.o: regcache.c): Remove.
2414         (i386-linux-ipa.o: i386-linux.c): Remove.
2415         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2416         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2417         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2418         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2419         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2420         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2421         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2422         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2423         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2424         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2425         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2426         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2427         (aarch64-ipa.o: aarch64.c): Remove.
2428         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2429         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2430         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2431         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2432         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2433         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2434         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2435         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2436         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2437         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2438         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2439         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2440         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2441         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2442         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2443         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2444         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2445         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2446         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2447         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2448         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2449         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2450         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2451         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2452         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2453         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2454         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2455         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2456         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2457         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2458         (tdesc-ipa.o: tdesc.c): Remove.
2459         (x32-linux-ipa.o: x32-linux.c): Remove.
2460         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2461         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2462
2463 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2464
2465         * Makefile.in (%.o: ../arch/%.c): New rule.
2466         (arm.o: ../arch/arm.c): Remove.
2467         (arm-linux.o: ../arch/arm-linux.c): Remove.
2468         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2469         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2470
2471 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2472
2473         * Makefile.in (%.o: ../nat/%.c): New rule.
2474         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2475         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2476         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2477         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2478         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2479         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2480         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2481         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2482         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2483         (linux-personality.o: ../nat/linux-personality.c): Remove.
2484         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2485         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2486         (x86-linux.o: ../nat/x86-linux.c): Remove.
2487         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2488         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2489
2490 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2491
2492         * Makefile.in (%.o: ../common/%.c): New rule.
2493         (signals.o: ../common/signals.c): Remove.
2494         (print-utils.o: ../common/print-utils.c): Remove.
2495         (rsp-low.o: ../common/rsp-low.c): Remove.
2496         (common-utils.o: ../common/common-utils.c): Remove.
2497         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2498         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2499         (vec.o: ../common/vec.c): Remove.
2500         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2501         (xml-utils.o: ../common/xml-utils.c): Remove.
2502         (ptid.o: ../common/ptid.c): Remove.
2503         (buffer.o: ../common/buffer.c): Remove.
2504         (format.o: ../common/format.c): Remove.
2505         (filestuff.o: ../common/filestuff.c): Remove.
2506         (agent.o: ../common/agent.c): Remove.
2507         (errors.o: ../common/errors.c): Remove.
2508         (environ.o: ../common/environ.c): Remove.
2509         (common-debug.o: ../common/common-debug.c): Remove.
2510         (cleanups.o: ../common/cleanups.c): Remove.
2511         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2512         (fileio.o: ../common/fileio.c): Remove.
2513         (common-regcache.o: ../common/common-regcache.c): Remove.
2514         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2515         (new-op.o: ../common/new-op.c): Remove.
2516         (btrace-common.o: ../common/btrace-common.c): Remove.
2517
2518 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2519
2520         * Makefile.in (%.o: ../target/%.c): New rule.
2521         (waitstatus.o: ../target/waitstatus.c): Remove.
2522
2523 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2524
2525         * Makefile.in
2526         (%.c: ../regformats/%.dat,
2527         (%.c: ../regformats/arm/%.dat,
2528         (%.c: ../regformats/i386/%.dat,
2529         (%.c: ../regformats/rs6000/%.dat): New rules.
2530         (aarch64.c): Remove.
2531         (reg-arm.c): Remove.
2532         (arm-with-iwmmxt.c): Remove.
2533         (arm-with-vfpv2.c): Remove.
2534         (arm-with-vfpv3.c): Remove.
2535         (arm-with-neon.c): Remove.
2536         (reg-bfin.c): Remove.
2537         (reg-cris.c): Remove.
2538         (reg-crisv32.c): Remove.
2539         (i386.c): Remove.
2540         (i386-linux.c): Remove.
2541         (i386-avx.c): Remove.
2542         (i386-avx-linux.c): Remove.
2543         (i386-avx-avx512.c): Remove.
2544         (i386-avx-avx512-linux.c): Remove.
2545         (i386-mpx.c): Remove.
2546         (i386-mpx-linux.c): Remove.
2547         (i386-avx-mpx-avx512-pku.c): Remove.
2548         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2549         (i386-avx-mpx.c): Remove.
2550         (i386-avx-mpx-linux.c): Remove.
2551         (i386-mmx.c): Remove.
2552         (i386-mmx-linux.c): Remove.
2553         (reg-ia64.c): Remove.
2554         (reg-m32r.c): Remove.
2555         (reg-m68k.c): Remove.
2556         (reg-cf.c): Remove.
2557         (mips-linux.c): Remove.
2558         (mips-dsp-linux.c): Remove.
2559         (mips64-linux.c): Remove.
2560         (mips64-dsp-linux.c): Remove.
2561         (nios2-linux.c): Remove.
2562         (powerpc-32.c): Remove.
2563         (powerpc-32l.c): Remove.
2564         (powerpc-altivec32l.c): Remove.
2565         (powerpc-cell32l.c): Remove.
2566         (powerpc-vsx32l.c): Remove.
2567         (powerpc-isa205-32l.c): Remove.
2568         (powerpc-isa205-altivec32l.c): Remove.
2569         (powerpc-isa205-vsx32l.c): Remove.
2570         (powerpc-e500l.c): Remove.
2571         (powerpc-64l.c): Remove.
2572         (powerpc-altivec64l.c): Remove.
2573         (powerpc-cell64l.c): Remove.
2574         (powerpc-vsx64l.c): Remove.
2575         (powerpc-isa205-64l.c): Remove.
2576         (powerpc-isa205-altivec64l.c): Remove.
2577         (powerpc-isa205-vsx64l.c): Remove.
2578         (s390-linux32.c): Remove.
2579         (s390-linux32v1.c): Remove.
2580         (s390-linux32v2.c): Remove.
2581         (s390-linux64.c): Remove.
2582         (s390-linux64v1.c): Remove.
2583         (s390-linux64v2.c): Remove.
2584         (s390-te-linux64.c): Remove.
2585         (s390-vx-linux64.c): Remove.
2586         (s390-tevx-linux64.c): Remove.
2587         (s390x-linux64.c): Remove.
2588         (s390x-linux64v1.c): Remove.
2589         (s390x-linux64v2.c): Remove.
2590         (s390x-te-linux64.c): Remove.
2591         (s390x-vx-linux64.c): Remove.
2592         (s390x-tevx-linux64.c): Remove.
2593         (tic6x-c64xp-linux.c): Remove.
2594         (tic6x-c64x-linux.c): Remove.
2595         (tic6x-c62x-linux.c): Remove.
2596         (reg-sh.c): Remove.
2597         (reg-sparc64.c): Remove.
2598         (reg-spu.c): Remove.
2599         (amd64.c): Remove.
2600         (amd64-linux.c): Remove.
2601         (amd64-avx.c): Remove.
2602         (amd64-avx-linux.c): Remove.
2603         (amd64-avx-avx512.c): Remove.
2604         (amd64-avx-avx512-linux.c): Remove.
2605         (amd64-mpx.c): Remove.
2606         (amd64-mpx-linux.c): Remove.
2607         (amd64-avx-mpx-avx512-pku.c): Remove.
2608         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2609         (amd64-avx-mpx.c): Remove.
2610         (amd64-avx-mpx-linux.c): Remove.
2611         (x32.c): Remove.
2612         (x32-linux.c): Remove.
2613         (x32-avx.c): Remove.
2614         (x32-avx-linux.c): Remove.
2615         (x32-avx-avx512.c): Remove.
2616         (x32-avx-avx512-linux.c): Remove.
2617         (reg-xtensa.c): Remove.
2618         (reg-tilegx.c): Remove.
2619         (reg-tilegx32.c): Remove.
2620
2621 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2622
2623         * Makefile.in (SFILES): Add "common/environ.c".
2624         (OBJS): Add "common/environ.h".
2625
2626 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2627
2628         * configure.ac: Check if the fs_base and gs_base members of
2629         `struct user_regs_struct' exist.
2630         * config.in: Regenerated.
2631         * configure: Likewise.
2632
2633 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2634
2635         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2636         target_read_memory.
2637         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2638         (get_next_pcs_syscall_next_pc): Likewise.
2639
2640 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2641
2642         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2643         * nto-x86-low.c: Likewise.
2644
2645 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2646
2647         * Makefile.in: Include disable-implicit-rules.mk.
2648
2649 2016-11-23  Pedro Alves  <palves@redhat.com>
2650
2651         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2652         (debug_vprintf): Use std::chrono::steady_clock instead of
2653         gettimeofday.  Use '.' instead of ':'.
2654         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2655         (get_timestamp): Use std::chrono::steady_clock instead of
2656         gettimeofday.
2657
2658 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2659
2660         * Makefile.in: Fix whitespace formatting.
2661
2662 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2663
2664         * Makefile.in (SFILES, OBS): Flatten list and order
2665         alphabetically.
2666
2667 2016-11-23  Pedro Alves  <palves@redhat.com>
2668
2669         * event-loop.c (handle_file_event): Use warning.
2670         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2671         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2672         Use warning.
2673
2674 2016-11-23  Pedro Alves  <palves@redhat.com>
2675
2676         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2677         output.
2678         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2679         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2680         debug_printf and debug_flush for debug output.
2681         * server.c (handle_general_set): Likewise.
2682         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2683         output.
2684
2685 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2686
2687         * Makefile.in (.c.o): Replace rule with ...
2688         (%.o: %.c): ... this one.
2689
2690 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2691
2692         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2693         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2694         make.
2695         * configure.ac: Remove checks for the make program.
2696         * configure: Re-generate.
2697
2698 2016-10-28  Pedro Alves  <palves@redhat.com>
2699
2700         * Makefile.in (CXX_DIALECT): Get from configure.
2701         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2702         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2703         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2704         * config.in: Regenerate.
2705         * configure: Regenerate.
2706
2707 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2708
2709         * linux-low.c (linux_supports_range_stepping): Return true if
2710         can_software_single_step return true.
2711
2712 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2713
2714         * inferiors.c (find_inferior_in_random): New function.
2715         * inferiors.h (find_inferior_in_random): Declare.
2716         * linux-low.c (linux_wait_for_event_filtered): Call
2717         find_inferior_in_random instead of find_inferior.
2718
2719 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2720
2721         * linux-low.c (linux_wait_1): If single-step breakpoints are
2722         inserted, remove them.
2723
2724 2016-10-26  Pedro Alves  <palves@redhat.com>
2725
2726         * linux-low.c (handle_extended_wait): Link parent/child fork
2727         threads.
2728         (linux_wait_1): Unlink them.
2729         (linux_set_resume_request): Ignore resume requests for
2730         already-resumed and unhandled fork child threads.
2731         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2732         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2733         New functions.
2734         (handle_v_requests) <vCont>: Don't call require_running.
2735         * server.h (in_queued_stop_replies): New declaration.
2736
2737 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2738
2739         PR server/20733
2740         * linux-aarch64-low.c (append_insns): Cast the return value to
2741         'uint32_t *'.
2742
2743 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2744
2745         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2746
2747 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2748
2749         * target.c (target_supports_multi_process): New function, moved
2750         from...
2751         * target.h (target_supports_multi_process): ... here.  Remove
2752         macro.
2753
2754 2016-10-05  Tom Tromey  <tom@tromey.com>
2755
2756         PR remote/20655:
2757         * tracepoint.c (handle_tracepoint_bkpts): Check
2758         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2759
2760 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2761
2762         * configure.srv: Update the path of arm-*.xml files.
2763
2764 2016-10-05  Terry Guo  <terry.guo@arm.com>
2765             Yao Qi  <yao.qi@linaro.org>
2766
2767         * Makefile.in: Adjust the path of rules.
2768         * configure.srv: Update the path of xml files.
2769         * regformats/arm-with-iwmmxt.dat: Regenerated.
2770         * regformats/arm-with-neon.dat: Likewise.
2771         * regformats/arm-with-vfpv2.dat: Likewise.
2772         * regformats/arm-with-vfpv3.dat Likewise.
2773
2774 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2775
2776         PR gdbserver/20627
2777         * target.c (target_stop_and_wait): Don't call
2778         target_continue_no_signal, use resume_stop instead.
2779
2780 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2781
2782         * linux-low.c (linux_wait_1): Call debug_exit.
2783
2784 2016-09-23  Pedro Alves  <palves@redhat.com>
2785
2786         * Makefile.in (SFILES): Add common/new-op.c.
2787         (OBS): Add common/new-op.o.
2788         (new-op.o): New rule.
2789
2790 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2791
2792         * .gitinore: Ignore more files.
2793
2794 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2795
2796         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2797         23.
2798
2799 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2800
2801         * server.c (start_inferior): Call target_mourn_inferior instead of
2802         mourn_inferior; pass ptid_t argument to it.
2803         (resume): Likewise.
2804         (handle_target_event): Likewise.
2805         * target.c (target_mourn_inferior): New function.
2806         * target.h (mourn_inferior): Delete macro.
2807
2808 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2809
2810         * linux-low.c (lwp_is_stepping): New function.
2811
2812 2016-09-06  Carl Love  <cel@us.ibm.com>
2813
2814         * server.c (start_inferior):  Fixed comment, requested comment change
2815         didn't get updated correctly.  Removed reference to ptrace () call as
2816         it is only true on Linux systems.
2817
2818 2016-09-06  Carl Love  <cel@us.ibm.com>
2819
2820         * server.c (start_inferior):  Do not call
2821         function target_post_create_inferior () if the
2822         inferior process has already exited.
2823
2824 2016-09-05  Pedro Alves  <palves@redhat.com>
2825
2826         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2827         (COMPILE.pre, CC_LD): Use CXX directly.
2828         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2829         * acinclude.m4: Don't include build-with-cxx.m4.
2830         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2831         * configure: Regenerate.
2832
2833 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2834
2835         PR gdb/19495
2836         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2837         call writing data to own_buf.
2838
2839 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2840
2841         * target.c (mywait): Call target_wait instead of
2842         the_target->wait.
2843         (target_wait): New function.
2844
2845 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2846
2847         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2848         to the_target->resume by target_continue{,_no_signal}, depending
2849         on the case.
2850         * target.c (target_stop_and_wait): Call target_continue_no_signal
2851         instead of the_target->resume.
2852         (target_continue): New function.
2853
2854 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2855
2856         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2857
2858 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2859
2860         PR server/20491
2861         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2862         ps_prochandle.
2863         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2864         * linux-arm-low.c (ps_get_thread_area): Likewise.
2865         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2866         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2867         * linux-mips-low.c (ps_get_thread_area): Likewise.
2868         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2869         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2870         * linux-x86-low.c (ps_get_thread_area): Likewise.
2871         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2872
2873 2016-08-19  Pedro Alves  <palves@redhat.com>
2874
2875         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2876
2877 2016-08-19  Pedro Alves  <palves@redhat.com>
2878
2879         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2880         comment.  Use memcpy instead of casting through unsigned long.
2881
2882 2016-08-19  Pedro Alves  <palves@redhat.com>
2883
2884         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2885         allocating around 0x80000000.
2886
2887 2016-08-19  Pedro Alves  <palves@redhat.com>
2888
2889         PR gdb/20415
2890         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2891         (x32-avx512-linux-ipa.o): New rules.
2892         * configure.ac (x86_64-*-linux*): New x32 check.
2893         * configure.srv (ipa_x32_linux_regobj): New.
2894         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2895         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2896         descriptions.
2897         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2898         descriptions.
2899         * configure: Regenerate.
2900
2901 2016-08-09  Pedro Alves  <palves@redhat.com>
2902
2903         PR gdb/18653
2904         * Makefile.in (OBS): Add signals-state-save-restore.o.
2905         (signals-state-save-restore.o): New rule.
2906         * config.in: Regenerate.
2907         * configure: Regenerate.
2908         * linux-low.c: Include "signals-state-save-restore.h".
2909         (linux_create_inferior): Call
2910         restore_original_signals_state.
2911         * server.c: Include "dispositions-save-restore.h".
2912         (captured_main): Call save_original_signals_state.
2913
2914 2016-08-05  Pedro Alves  <palves@redhat.com>
2915
2916         * configure: Regenerate.
2917
2918 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2919
2920         * linux-low.c (regsets_fetch_inferior_registers): Check
2921         errno is ESRCH or not.
2922
2923 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2924
2925         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2926         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2927         (thread_db_load_search): Update.
2928         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2929         td_ta_set_event and td_ta_event_getmsg.
2930
2931 2016-07-26  Pedro Alves  <palves@redhat.com>
2932
2933         PR server/20414
2934         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2935         of unsigned long for 64-bit registers and use uint32_t instead of
2936         unsigned int for 32-bit registers.
2937
2938 2016-07-26  Pedro Alves  <palves@redhat.com>
2939
2940         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2941         to 'ptrace'.
2942
2943 2016-07-21  Tom Tromey  <tom@tromey.com>
2944
2945         * configure: Rebuild.
2946
2947 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2948
2949         * mem-break.c (find_gdb_breakpoint): Cast bp to
2950         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2951
2952 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2953
2954         * server.c (handle_v_requests): Support s and S actions
2955         if target_supports_software_single_step return true.
2956
2957 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2958
2959         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2960         is resume_step, call maybe_hw_step.
2961         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2962         and unstop them.
2963         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2964         breakpoints or not.
2965         (proceed_one_lwp): If resume request is resume_step, install
2966         reinsert breakpoints and call maybe_hw_step.
2967
2968 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2969
2970         * linux-low.c (proceed_one_lwp): Declare.
2971         (linux_resume_one_thread): Remove local variable 'step'.
2972         Lift code enqueue signal.  Call proceed_one_lwp instead of
2973         linux_resume_one_lwp.
2974
2975 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2976
2977         * linux-low.c (linux_resume_one_thread): Call
2978         enqueue_pending_signal.
2979
2980 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2981
2982         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2983         * inferiors.c (do_restore_current_thread_cleanup): New function.
2984         (make_cleanup_restore_current_thread): Likewise.
2985         * linux-low.c (install_software_single_step_breakpoints): Call
2986         make_cleanup_restore_current_thread.  Switch current_thread to
2987         thread.
2988
2989 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2990
2991         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2992         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2993         (clone_one_breakpoint): Likewise.
2994         (delete_reinsert_breakpoints): Change parameter to thread.
2995         Callers updated.
2996         (has_reinsert_breakpoints): Likewise.
2997         (uninsert_reinsert_breakpoints): Likewise.
2998         (reinsert_reinsert_breakpoints): Likewise.
2999         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3000         (delete_reinsert_breakpoints): Likewise.
3001         (reinsert_reinsert_breakpoints): Likewise.
3002         (uninsert_reinsert_breakpoints): Likewise.
3003         (has_reinsert_breakpoints): Likewise.
3004
3005 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3006
3007         * inferiors.c (get_thread_process): Make parameter const.
3008         * inferiors.h (get_thread_process): Update declaration.
3009         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3010         Add new parameters child_thread and parent_thread.  Callers
3011         updated.
3012         * mem-break.h (clone_all_breakpoints): Update declaration.
3013
3014 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3015
3016         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3017         <command_list, handler>: Remove.
3018         (struct gdb_breakpoint): New.
3019         (struct other_breakpoint): New.
3020         (struct reinsert_breakpoint): New.
3021         (is_gdb_breakpoint): New function.
3022         (any_persistent_commands): Update command_list if
3023         is_gdb_breakpoint returns true.
3024         (set_breakpoint): Create breakpoints according to their types.
3025         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3026         (set_gdb_breakpoint_1): Likewise.
3027         (set_gdb_breakpoint): Likewise.
3028         (clear_breakpoint_conditions): Change parameter type to
3029         'struct gdb_breakpoint *'.
3030         (clear_breakpoint_commands): Likewise.
3031         (clear_breakpoint_conditions_and_commands): Likewise.
3032         (add_condition_to_breakpoint): Likewise.
3033         (add_breakpoint_condition): Likewise.
3034         (add_commands_to_breakpoint): Likewise.
3035         (check_breakpoints): Check other_breakpoint.
3036         (clone_one_breakpoint): Clone breakpopint according to its type.
3037         * mem-break.h (struct gdb_breakpoint): Declare.
3038         (set_gdb_breakpoint): Update declaration.
3039         (clear_breakpoint_conditions_and_commands): Likewise.
3040         (add_breakpoint_condition): Likewise.
3041         (add_breakpoint_commands): Likewise.
3042         * server.c (process_point_options): Change parameter type to
3043         'struct gdb_breakpoint *'.
3044
3045 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3046
3047         * mem-break.c (set_breakpoint_at): Rename it to ...
3048         (set_breakpoint_type_at): ... it.
3049         (set_breakpoint_at): Call set_breakpoint_type_at.
3050         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3051         * mem-break.h (set_breakpoint_at): Update comments.
3052
3053 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3054
3055         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3056         to buf parameter.
3057         (nios2_store_gregset): Likewise.
3058
3059 2016-07-01  Pedro Alves  <palves@redhat.com>
3060             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3061
3062         * linux-low.c: Change interface to take the target lwp_info
3063         pointer directly and return void.  Handle detaching from a zombie
3064         thread.
3065         (linux_detach_lwp_callback): New function.
3066         (linux_detach): Detach from the leader thread after detaching from
3067         the clone threads.
3068
3069 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3070
3071         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3072         for variable new_offset.
3073         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3074         (aarch64_ftrace_insn_reloc_cb): Likewise.
3075         (aarch64_ftrace_insn_reloc_tb): Likewise.
3076         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3077         PRIx64 instead of PRIx32.
3078
3079 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3080
3081         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3082         (the_low_target): Install arm_get_syscall_trapinfo.
3083
3084 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3085
3086         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3087         function.
3088         (the_low_target): Install aarch64_get_syscall_trapinfo.
3089
3090 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3091
3092         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3093         Callers updated.
3094         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3095         Remove parameter sysno.
3096         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3097         sysret.
3098
3099 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3100
3101         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3102         (s390_emit_ne_goto): Likewise.
3103         (s390_emit_lt_goto): Likewise.
3104         (s390_emit_le_goto): Likewise.
3105         (s390_emit_gt_goto): Likewise.
3106         (s390_emit_ge_goto): Likewise.
3107         (s390x_emit_eq_goto): Likewise.
3108         (s390x_emit_ne_goto): Likewise.
3109         (s390x_emit_lt_goto): Likewise.
3110         (s390x_emit_le_goto): Likewise.
3111         (s390x_emit_gt_goto): Likewise.
3112         (s390x_emit_ge_goto): Likewise.
3113         (s390_emit_ops_impl): Mark variable static.
3114         (s390x_emit_ops): Likewise.
3115
3116 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3117
3118         * linux-low.c (handle_extended_wait): Call
3119         uninsert_reinsert_breakpoints for the parent process.  Remove
3120         reinsert breakpoints from the child process.  Reinsert them to
3121         the parent process when vfork is done.
3122         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3123         (reinsert_reinsert_breakpoints): New function.
3124         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3125         (reinsert_reinsert_breakpoints): Declare.
3126
3127 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3128
3129         * linux-low.c (handle_extended_wait): If the parent is doing
3130         step-over, remove the reinsert breakpoints from the forked child.
3131
3132 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3133
3134         * linux-low.c (unsuspend_all_lwps): Declare.
3135         (linux_low_filter_event): If thread exited, call finish_step_over.
3136         If step-over is finished, unsuspend other threads.
3137
3138 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3139
3140         * linux-low.c (linux_resume_one_lwp_throw): Assert
3141         has_reinsert_breakpoints returns false.
3142         * mem-break.c (delete_disabled_breakpoints): Assert
3143         bp type isn't reinsert_breakpoint.
3144
3145 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3146
3147         * linux-low.c (maybe_hw_step): New function.
3148         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3149         (finish_step_over): Switch current_thread to lwp temporarily,
3150         and assert has_reinsert_breakpoints returns true.
3151         (proceed_one_lwp): Call maybe_hw_step.
3152         * mem-break.c (has_reinsert_breakpoints): New function.
3153         * mem-break.h (has_reinsert_breakpoints): Declare.
3154
3155 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3156
3157         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3158
3159 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3160
3161         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3162         instead of find_inferior.
3163
3164 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3165
3166         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3167         Initialize res to zero.
3168
3169 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3170
3171         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3172         to uint32_t.
3173
3174 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3175
3176         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3177         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3178         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3179
3180 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3181             Simon Marchi  <simon.marchi@ericsson.com>
3182
3183         * tracepoint.c (write_inferior_int8): New function.
3184         (cmd_qtenable_disable): Write enable flag using
3185         write_inferior_int8.
3186
3187 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3188
3189         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3190         (need_step_over_p): Return zero if the LWP has pending signals
3191         can be delivered on software single step target.
3192
3193 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3194
3195         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3196         return instead of error.
3197
3198 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3199
3200         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3201         to 23.
3202
3203 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3204
3205         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3206         signal when stepping over breakpoint with software single
3207         step.
3208
3209 2016-04-21  Pedro Alves  <palves@redhat.com>
3210
3211         * linux-s390-low.c (s390_collect_ptrace_register)
3212         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3213         add casts.
3214         (s390_check_regset): Use void * instead of gdb_byte *.
3215
3216 2016-04-20  Pedro Alves  <palves@redhat.com>
3217
3218         * configure: Renegerate.
3219
3220 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3221
3222         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3223         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3224         number 16.
3225         (arm_store_gregset): Likewise.
3226
3227 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3228
3229         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3230         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3231         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3232         (amd64-avx-mpx-linux.c): New rules.
3233         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3234         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3235         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3236         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3237         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3238         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3239         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3240         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3241         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3242         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3243         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3244         * linux-x86-low.c (x86_linux_read_description): Add case for
3245         X86_XSTATE_AVX_MPX_MASK.
3246         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3247         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3248         init_registers_i386_avx_mpx_linux.
3249         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3250         (initialize_low_tracepoint): Call
3251         init_registers_i386_avx_mpx_linux.
3252         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3253         (initialize_low_tracepoint): Call
3254         init_registers_amd64_avx_mpx_linux.
3255         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3256         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3257         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3258         declarations.
3259
3260 2016-04-18  Pedro Alves  <palves@redhat.com>
3261
3262         * configure: Regenerate.
3263
3264 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3265
3266         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3267         (aarch64_emit_sub): Likewise.
3268
3269 2016-04-12  Pedro Alves  <palves@redhat.com>
3270
3271         * utils.c (prepare_to_throw_exception): Delete.
3272
3273 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3274
3275         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3276
3277 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3278
3279         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3280
3281 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3282
3283         * linux-aarch64-ipa.c: Add <elf.h> include.
3284         * linux-ppc-ipa.c: Add <elf.h> include.
3285         * linux-s390-ipa.c: Add <elf.h> include.
3286
3287 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3288
3289         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3290         (get_raw_reg_ptr): Likewise.
3291         (get_trace_state_variable_value_ptr): Likewise.
3292         (set_trace_state_variable_value_ptr): Likewise.
3293         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3294         char *.
3295
3296 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3297             Marcin Kościelnicki  <koriakin@0x04.net>
3298
3299         PR/17221
3300         * linux-ppc-low.c (emit_insns): New function.
3301         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3302         (ppc_emit_prologue): New function.
3303         (ppc_emit_epilogue): New function.
3304         (ppc_emit_add): New function.
3305         (ppc_emit_sub): New function.
3306         (ppc_emit_mul): New function.
3307         (ppc_emit_lsh): New function.
3308         (ppc_emit_rsh_signed): New function.
3309         (ppc_emit_rsh_unsigned): New function.
3310         (ppc_emit_ext): New function.
3311         (ppc_emit_zero_ext): New function.
3312         (ppc_emit_log_not): New function.
3313         (ppc_emit_bit_and): New function.
3314         (ppc_emit_bit_or): New function.
3315         (ppc_emit_bit_xor): New function.
3316         (ppc_emit_bit_not): New function.
3317         (ppc_emit_equal): New function.
3318         (ppc_emit_less_signed): New function.
3319         (ppc_emit_less_unsigned): New function.
3320         (ppc_emit_ref): New function.
3321         (ppc_emit_const): New function.
3322         (ppc_emit_reg): New function.
3323         (ppc_emit_pop): New function.
3324         (ppc_emit_stack_flush): New function.
3325         (ppc_emit_swap): New function.
3326         (ppc_emit_stack_adjust): New function.
3327         (ppc_emit_call): New function.
3328         (ppc_emit_int_call_1): New function.
3329         (ppc_emit_void_call_2): New function.
3330         (ppc_emit_if_goto): New function.
3331         (ppc_emit_goto): New function.
3332         (ppc_emit_eq_goto): New function.
3333         (ppc_emit_ne_goto): New function.
3334         (ppc_emit_lt_goto): New function.
3335         (ppc_emit_le_goto): New function.
3336         (ppc_emit_gt_goto): New function.
3337         (ppc_emit_ge_goto): New function.
3338         (ppc_write_goto_address): New function.
3339         (ppc_emit_ops_impl): New static variable.
3340         (ppc64v1_emit_prologue): New function.
3341         (ppc64v2_emit_prologue): New function.
3342         (ppc64_emit_epilogue): New function.
3343         (ppc64_emit_add): New function.
3344         (ppc64_emit_sub): New function.
3345         (ppc64_emit_mul): New function.
3346         (ppc64_emit_lsh): New function.
3347         (ppc64_emit_rsh_signed): New function.
3348         (ppc64_emit_rsh_unsigned): New function.
3349         (ppc64_emit_ext): New function.
3350         (ppc64_emit_zero_ext): New function.
3351         (ppc64_emit_log_not): New function.
3352         (ppc64_emit_bit_and): New function.
3353         (ppc64_emit_bit_or): New function.
3354         (ppc64_emit_bit_xor): New function.
3355         (ppc64_emit_bit_not): New function.
3356         (ppc64_emit_equal): New function.
3357         (ppc64_emit_less_signed): New function.
3358         (ppc64_emit_less_unsigned): New function.
3359         (ppc64_emit_ref): New function.
3360         (ppc64_emit_const): New function.
3361         (ppc64v1_emit_reg): New function.
3362         (ppc64v2_emit_reg): New function.
3363         (ppc64_emit_pop): New function.
3364         (ppc64_emit_stack_flush): New function.
3365         (ppc64_emit_swap): New function.
3366         (ppc64v1_emit_call): New function.
3367         (ppc64v2_emit_call): New function.
3368         (ppc64v1_emit_int_call_1): New function.
3369         (ppc64v2_emit_int_call_1): New function.
3370         (ppc64v1_emit_void_call_2): New function.
3371         (ppc64v2_emit_void_call_2): New function.
3372         (ppc64_emit_if_goto): New function.
3373         (ppc64_emit_eq_goto): New function.
3374         (ppc64_emit_ne_goto): New function.
3375         (ppc64_emit_lt_goto): New function.
3376         (ppc64_emit_le_goto): New function.
3377         (ppc64_emit_gt_goto): New function.
3378         (ppc64_emit_ge_goto): New function.
3379         (ppc64v1_emit_ops_impl): New static variable.
3380         (ppc64v2_emit_ops_impl): New static variable.
3381         (ppc_emit_ops): New function.
3382         (linux_low_target): Wire in ppc_emit_ops.
3383
3384 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3385             Marcin Kościelnicki  <koriakin@0x04.net>
3386
3387         PR/17221
3388         * Makefile.in: Add powerpc-*-ipa.o
3389         * configure.srv: Add ipa_obj for powerpc*-linux.
3390         * linux-ppc-ipa.c: New file.
3391         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3392         includes.
3393         (PPC_FIELD): New macro.
3394         (PPC_SEXT): New macro.
3395         (PPC_OP6): New macro.
3396         (PPC_BO): New macro.
3397         (PPC_LI): New macro.
3398         (PPC_BD): New macro.
3399         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3400         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3401         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3402         (ppc_get_thread_area): New function.
3403         (is_elfv2_inferior): New function.
3404         (gen_ds_form): New function.
3405         (GEN_STD): New macro.
3406         (GEN_STDU): New macro.
3407         (GEN_LD): New macro.
3408         (GEN_LDU): New macro.
3409         (gen_d_form): New function.
3410         (GEN_ADDI): New macro.
3411         (GEN_ADDIS): New macro.
3412         (GEN_LI): New macro.
3413         (GEN_LIS): New macro.
3414         (GEN_ORI): New macro.
3415         (GEN_ORIS): New macro.
3416         (GEN_LWZ): New macro.
3417         (GEN_STW): New macro.
3418         (GEN_STWU): New macro.
3419         (gen_xfx_form): New function.
3420         (GEN_MFSPR): New macro.
3421         (GEN_MTSPR): New macro.
3422         (GEN_MFCR): New macro.
3423         (GEN_MTCR): New macro.
3424         (GEN_SYNC): New macro.
3425         (GEN_LWSYNC): New macro.
3426         (gen_x_form): New function.
3427         (GEN_OR): New macro.
3428         (GEN_MR): New macro.
3429         (GEN_LWARX): New macro.
3430         (GEN_STWCX): New macro.
3431         (GEN_CMPW): New macro.
3432         (gen_md_form): New function.
3433         (GEN_RLDICL): New macro.
3434         (GEN_RLDICR): New macro.
3435         (gen_i_form): New function.
3436         (GEN_B): New macro.
3437         (GEN_BL): New macro.
3438         (gen_b_form): New function.
3439         (GEN_BNE): New macro.
3440         (GEN_LOAD): New macro.
3441         (GEN_STORE): New macro.
3442         (gen_limm): New function.
3443         (gen_atomic_xchg): New function.
3444         (gen_call): New function.
3445         (ppc_relocate_instruction): New function.
3446         (ppc_install_fast_tracepoint_jump_pad): New function.
3447         (ppc_get_min_fast_tracepoint_insn_len): New function.
3448         (ppc_get_ipa_tdesc_idx): New function.
3449         (the_low_target): Wire in the new functions.
3450         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3451         tdescs.
3452         * linux-ppc-tdesc.h: New file.
3453
3454 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3455
3456         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3457         (alloc_jump_pad_buffer): New function.
3458         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3459         (alloc_jump_pad_buffer): New function.
3460         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3461         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3462         (alloc_jump_pad_buffer): New function.
3463         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3464         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3465         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3466         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3467
3468 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3469
3470         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3471         * linux-amd64-ipa.c: Likewise.
3472         * linux-i386-ipa.c: Likewise.
3473         * linux-s390-ipa.c: Likewise.
3474         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3475         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3476         set_trace_state_variable_value_ptr.
3477         (struct ipa_sym_addresses): Likewise.
3478         (symbol_list): Likewise.
3479         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3480         accessing gdb_collect directly.
3481         (gdb_collect_ptr_type): New typedef.
3482         (get_raw_reg_ptr_type): New typedef.
3483         (get_trace_state_variable_value_ptr_type): New typedef.
3484         (set_trace_state_variable_value_ptr_type): New typedef.
3485         (gdb_collect_ptr): New global.
3486         (get_raw_reg_ptr): New global.
3487         (get_trace_state_variable_value_ptr): New global.
3488         (set_trace_state_variable_value_ptr): New global.
3489         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3490         accessing get_raw_reg directly.
3491         (get_get_tsv_func_addr): Likewise for
3492         get_trace_state_variable_value_ptr.
3493         (get_set_tsv_func_addr): Likewise for
3494         set_trace_state_variable_value_ptr.
3495         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3496
3497 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3498
3499         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3500
3501 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3502
3503         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3504         packets.
3505         (relocate_instruction): Remove own_buf.
3506         * server.c (own_buf): Make global.
3507         (handle_v_requests): Make global.
3508         * server.h (own_buf): New declaration.
3509         (handle_v_requests): New prototype.
3510
3511 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3512
3513         PR 18377
3514         * linux-s390-low.c (add_insns): New function.
3515         (s390_emit_prologue): New function.
3516         (s390_emit_epilogue): New function.
3517         (s390_emit_add): New function.
3518         (s390_emit_sub): New function.
3519         (s390_emit_mul): New function.
3520         (s390_emit_lsh): New function.
3521         (s390_emit_rsh_signed): New function.
3522         (s390_emit_rsh_unsigned): New function.
3523         (s390_emit_ext): New function.
3524         (s390_emit_log_not): New function.
3525         (s390_emit_bit_and): New function.
3526         (s390_emit_bit_or): New function.
3527         (s390_emit_bit_xor): New function.
3528         (s390_emit_bit_not): New function.
3529         (s390_emit_equal): New function.
3530         (s390_emit_less_signed): New function.
3531         (s390_emit_less_unsigned): New function.
3532         (s390_emit_ref): New function.
3533         (s390_emit_if_goto): New function.
3534         (s390_emit_goto): New function.
3535         (s390_write_goto_address): New function.
3536         (s390_emit_litpool): New function.
3537         (s390_emit_const): New function.
3538         (s390_emit_call): New function.
3539         (s390_emit_reg): New function.
3540         (s390_emit_pop): New function.
3541         (s390_emit_stack_flush): New function.
3542         (s390_emit_zero_ext): New function.
3543         (s390_emit_swap): New function.
3544         (s390_emit_stack_adjust): New function.
3545         (s390_emit_set_r2): New function.
3546         (s390_emit_int_call_1): New function.
3547         (s390_emit_void_call_2): New function.
3548         (s390_emit_eq_goto): New function.
3549         (s390_emit_ne_goto): New function.
3550         (s390_emit_lt_goto): New function.
3551         (s390_emit_le_goto): New function.
3552         (s390_emit_gt_goto): New function.
3553         (s390_emit_ge_goto): New function.
3554         (s390x_emit_prologue): New function.
3555         (s390x_emit_epilogue): New function.
3556         (s390x_emit_add): New function.
3557         (s390x_emit_sub): New function.
3558         (s390x_emit_mul): New function.
3559         (s390x_emit_lsh): New function.
3560         (s390x_emit_rsh_signed): New function.
3561         (s390x_emit_rsh_unsigned): New function.
3562         (s390x_emit_ext): New function.
3563         (s390x_emit_log_not): New function.
3564         (s390x_emit_bit_and): New function.
3565         (s390x_emit_bit_or): New function.
3566         (s390x_emit_bit_xor): New function.
3567         (s390x_emit_bit_not): New function.
3568         (s390x_emit_equal): New function.
3569         (s390x_emit_less_signed): New function.
3570         (s390x_emit_less_unsigned): New function.
3571         (s390x_emit_ref): New function.
3572         (s390x_emit_if_goto): New function.
3573         (s390x_emit_const): New function.
3574         (s390x_emit_call): New function.
3575         (s390x_emit_reg): New function.
3576         (s390x_emit_pop): New function.
3577         (s390x_emit_stack_flush): New function.
3578         (s390x_emit_zero_ext): New function.
3579         (s390x_emit_swap): New function.
3580         (s390x_emit_stack_adjust): New function.
3581         (s390x_emit_int_call_1): New function.
3582         (s390x_emit_void_call_2): New function.
3583         (s390x_emit_eq_goto): New function.
3584         (s390x_emit_ne_goto): New function.
3585         (s390x_emit_lt_goto): New function.
3586         (s390x_emit_le_goto): New function.
3587         (s390x_emit_gt_goto): New function.
3588         (s390x_emit_ge_goto): New function.
3589         (s390_emit_ops): New function.
3590         (struct linux_target_ops): Fill in emit_ops hook.
3591
3592 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3593
3594         PR 18377
3595         * Makefile.in: Add s390 IPA files.
3596         * configure.srv: Build IPA for s390.
3597         * linux-s390-ipa.c: New file.
3598         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3599         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3600         (tdesc_s390_linux32): Likewise.
3601         (init_registers_s390_linux32v1): Likewise.
3602         (tdesc_s390_linux32v1): Likewise.
3603         (init_registers_s390_linux32v2): Likewise.
3604         (tdesc_s390_linux32v2): Likewise.
3605         (init_registers_s390_linux64): Likewise.
3606         (tdesc_s390_linux64): Likewise.
3607         (init_registers_s390_linux64v1): Likewise.
3608         (tdesc_s390_linux64v1): Likewise.
3609         (init_registers_s390_linux64v2): Likewise.
3610         (tdesc_s390_linux64v2): Likewise.
3611         (init_registers_s390_te_linux64): Likewise.
3612         (tdesc_s390_te_linux64): Likewise.
3613         (init_registers_s390_vx_linux64): Likewise.
3614         (tdesc_s390_vx_linux64): Likewise.
3615         (init_registers_s390_tevx_linux64): Likewise.
3616         (tdesc_s390_tevx_linux64): Likewise.
3617         (init_registers_s390x_linux64): Likewise.
3618         (tdesc_s390x_linux64): Likewise.
3619         (init_registers_s390x_linux64v1): Likewise.
3620         (tdesc_s390x_linux64v1): Likewise.
3621         (init_registers_s390x_linux64v2): Likewise.
3622         (tdesc_s390x_linux64v2): Likewise.
3623         (init_registers_s390x_te_linux64): Likewise.
3624         (tdesc_s390x_te_linux64): Likewise.
3625         (init_registers_s390x_vx_linux64): Likewise.
3626         (tdesc_s390x_vx_linux64): Likewise.
3627         (init_registers_s390x_tevx_linux64): Likewise.
3628         (tdesc_s390x_tevx_linux64): Likewise.
3629         (have_hwcap_s390_vx): New static variable.
3630         (s390_arch_setup): Fill have_hwcap_s390_vx.
3631         (s390_get_thread_area): New function.
3632         (s390_ft_entry_gpr_esa): New const.
3633         (s390_ft_entry_gpr_zarch): New const.
3634         (s390_ft_entry_misc): New const.
3635         (s390_ft_entry_fr): New const.
3636         (s390_ft_entry_vr): New const.
3637         (s390_ft_main_31): New const.
3638         (s390_ft_main_64): New const.
3639         (s390_ft_exit_fr): New const.
3640         (s390_ft_exit_vr): New const.
3641         (s390_ft_exit_misc): New const.
3642         (s390_ft_exit_gpr_esa): New const.
3643         (s390_ft_exit_gpr_zarch): New const.
3644         (append_insns): New function.
3645         (s390_relocate_instruction): New function.
3646         (s390_install_fast_tracepoint_jump_pad): New function.
3647         (s390_get_min_fast_tracepoint_insn_len): New function.
3648         (s390_get_ipa_tdesc_idx): New function.
3649         (struct linux_target_ops): Wire in the above functions.
3650         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3651         * linux-s390-tdesc.h: New file.
3652
3653 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3654
3655         * linux-s390-low.c (s390_supports_tracepoints): New function.
3656         (struct linux_target_ops): Fill supports_tracepoints hook.
3657
3658 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3659
3660         * linux-low.c (lwp_signal_can_be_delivered): New function.
3661         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3662
3663 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3664
3665         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3666         0 if signal is enqueued.  Remove 'signal' from one debugging
3667         message.  Move one debugging message to some lines below.
3668         Remove code setting 'signal' to 0.
3669
3670 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3671
3672         * linux-low.c (linux_low_filter_event): Remove redundant
3673         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3674
3675 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3676
3677         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3678         (struct linux_target_ops): Wire in the above.
3679
3680 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3681
3682         * linux-low.c: Update comments to start_step_over.
3683
3684 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3685
3686         PR server/19736
3687         * linux-low.c (handle_extended_wait): Set child suspended
3688         if event_lwp->bp_reinsert isn't zero.
3689
3690 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3691
3692         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3693         enqueue_pending_signal.
3694
3695 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3696
3697         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3698         is actually loaded.
3699
3700 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3701
3702         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3703         (s390_regmap_3264) [!__s390x__]: New global.
3704         (s390_collect_ptrace_register): Skip map entries containing -1.
3705         (s390_supply_ptrace_register): Ditto.
3706         (s390_fill_gprs_high): New function.
3707         (s390_store_gprs_high): New function.
3708         (s390_regsets): Add NT_S390_HIGH_GPRS.
3709         (s390_get_hwcap): Enable on 31-bit.
3710         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3711         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3712         Detect NT_S390_HIGH_GPRS.
3713         (s390_usrregs_info_3264): Enable on 31-bit.
3714         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3715         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3716
3717 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3718
3719         PR gdb/13808
3720         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3721         * configure.srv: Ditto.
3722         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3723         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3724         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3725         (init_registers_amd64_linux): Remove prototype.
3726         (tdesc_amd64_linux): Remove declaration.
3727         (get_ipa_tdesc): New function.
3728         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3729         initialize remaining tdescs.
3730         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3731         (init_registers_i386_linux): Remove prototype.
3732         (tdesc_i386_linux): Remove declaration.
3733         (get_ipa_tdesc): New function.
3734         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3735         initialize remaining tdescs.
3736         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3737         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3738         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3739         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3740         (x86_get_ipa_tdesc_idx): New function.
3741         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3742         * linux-x86-tdesc.h: New file.
3743         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3744         (target_get_ipa_tdesc_idx): New macro.
3745         * tracepoint.c (ipa_tdesc_idx): New macro.
3746         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3747         (symbol_list): Add ipa_tdesc_idx.
3748         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3749         (ipa_tdesc): Remove.
3750         (ipa_tdesc_idx): New variable.
3751         (get_context_regcache): Use get_ipa_tdesc.
3752         (gdb_collect): Ditto.
3753         (gdb_probe): Ditto.
3754         * tracepoint.h (get_ipa_tdesc): New prototype.
3755         (ipa_tdesc): Remove.
3756
3757 2016-02-24  Pedro Alves  <palves@redhat.com>
3758
3759         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3760         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3761         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3762         Factor out common code between the USE_SIGTRAP_SIGINFO and
3763         !USE_SIGTRAP_SIGINFO blocks.
3764         (linux_low_filter_event): Call save_stop_reason instead of
3765         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3766         Update comments.
3767         (linux_wait_1): Update comments.
3768
3769 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3770
3771         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3772         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3773         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3774         ppc_insert_point, ppc_remove_point.
3775
3776 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3777
3778         * linux-s390-low.c (s390_supports_z_point_type): New function.
3779         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3780
3781 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3782
3783         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3784         PC.  Get pc from regcache_read_pc.
3785
3786 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3787
3788         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3789         or linux_get_pc_32bit.
3790         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3791
3792 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3793
3794         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3795         arm_linux_get_next_pcs_fixup.
3796
3797 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3798
3799         * tracepoint.c (x_tracepoint_action_download): Change
3800         write_inferior_data_ptr to write_inferior_data_pointer.
3801         (cmd_qtstart): Likewise.
3802         (write_inferior_data_ptr): Remove.
3803         (download_agent_expr): Change write_inferior_data_ptr to
3804         write_inferior_data_pointer.
3805         (download_tracepoint_1): Likewise.
3806         (download_tracepoint): Likewise.
3807         (download_trace_state_variables): Likewise.
3808
3809 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3810             Marcin Kościelnicki  <koriakin@0x04.net>
3811
3812         * tracepoint.c (struct tracepoint_action_ops): Remove.
3813         (struct tracepoint_action): Remove ops.
3814         (m_tracepoint_action_download, r_tracepoint_action_download)
3815         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3816         size and offset accordingly.
3817         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3818         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3819         (tracepoint_action_send, tracepoint_action_download): New functions.
3820         Helpers for trace action handlers.
3821         (add_tracepoint_action): Remove setup actions ops.
3822         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3823
3824 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3825
3826         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3827
3828 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3829
3830         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3831         to AC_OUTPUT.
3832         * configure: Regenerate.
3833
3834 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3835
3836         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3837         void * to gdb_byte *.
3838         * linux-low.c (siginfo_fixup): Likewise.
3839         (linux_xfer_siginfo): Likewise.
3840         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3841         Likewise.
3842         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3843
3844 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3845
3846         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3847         to srv_tgtobj.
3848         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3849         to srv_tgtobj.
3850         * linux-x86-low.c [__x86_64__]: Include
3851         "nat/amd64-linux-siginfo.h".
3852         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3853         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3854         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3855         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3856         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3857         (cpt_si_fd, si_timerid, si_overrun): Move from
3858         nat/amd64-linux-siginfo.c.
3859         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3860
3861 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3862
3863         * server.c (skip_to_semicolon):  Remove.
3864         (process_point_options): Use strchrnul instead of
3865         skip_to_semicolon.
3866
3867 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3868
3869         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3870         * linux-low.c (install_software_single_step_breakpoints): Don't
3871         call regcache_read_pc.
3872         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3873         argument pc.
3874
3875 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3876
3877         * linux-low.c (install_software_single_step_breakpoints): Call
3878         regcache_read_pc instead of get_pc.
3879
3880 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3881
3882         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3883         (unblock_async_io): Rename to ...
3884         (block_unblock_async_io): ... it.  New function.
3885         (enable_async_io): Don't install SIGIO handler.  Unblock it
3886         instead.
3887         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3888         (initialize_async_io): Install SIGIO handler.  Don't call
3889         unblock_async_io.
3890
3891 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3892
3893         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3894         first character is '\003', call *the_target->request_interrupt.
3895
3896 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3897
3898         * remote-utils.c (new_thread_notify): Remove.
3899         (dead_thread_notify): Likewise.
3900         * remote-utils.h (new_thread_notify): Remove declaration.
3901         (dead_thread_notify): Likewise.
3902
3903 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3904
3905         * gdb.trace/pending.exp: Fix expected message on continue.
3906
3907 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3908
3909         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3910         it works properly on big-endian machines where sizeof (CORE_ADDR)
3911         != sizeof (void *).
3912
3913 2016-01-21  Pedro Alves  <palves@redhat.com>
3914
3915         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3916         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3917         * configure: Regenerate.
3918
3919 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3920
3921         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3922         is_thumb and set it according to CPSR saved on the stack.
3923         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3924         arm_sigreturn_next_pc.
3925
3926 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3927
3928         * linux-low.c (linux_set_pc_64bit): New function.
3929         (linux_get_pc_64bit): New function.
3930         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3931         Declare.
3932         * linux-sparc-low.c (debug_threads): Remove declaration.
3933         (sparc_get_pc): Remove.
3934         (the_low_target): Use linux_get_pc_64bit instead of
3935         sparc_get_pc.
3936         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3937         (the_low_target): Use linux_get_pc_64bit and
3938         linux_set_pc_64bit.
3939
3940 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3941
3942         * linux-arm-low.c (debug_threads): Remove declaration.
3943         (arm_get_pc, arm_set_pc): Remove.
3944         (the_low_target): Use linux_get_pc_32bit and
3945         linux_set_pc_32bit.
3946         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3947         (the_low_target): Use linux_get_pc_32bit and
3948         linux_set_pc_32bit.
3949         * linux-cris-low.c (debug_threads): Remove declaration.
3950         (cris_get_pc, cris_set_pc,): Remove.
3951         (the_low_target): Use linux_get_pc_32bit and
3952         linux_set_pc_32bit.
3953         * linux-crisv32-low.c (debug_threads): Remove declaration.
3954         (cris_get_pc, cris_set_pc): Remove.
3955         (the_low_target): Use linux_get_pc_32bit and
3956         linux_set_pc_32bit.
3957         * linux-low.c: Include inttypes.h.
3958         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3959         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3960         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3961         (the_low_target): Use linux_get_pc_32bit and
3962         linux_set_pc_32bit.
3963         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3964         (the_low_target): Use linux_get_pc_32bit and
3965         linux_set_pc_32bit.
3966         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3967         (the_low_target): Use linux_get_pc_32bit and
3968         linux_set_pc_32bit.
3969         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3970         (the_low_target): Use linux_get_pc_32bit and
3971         linux_set_pc_32bit.
3972         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3973         (the_low_target): Use linux_get_pc_32bit and
3974         linux_set_pc_32bit.
3975
3976 2016-01-18  Gary Benson  <gbenson@redhat.com>
3977
3978         * configure.ac (AC_FUNC_FORK): New check.
3979         * config.in: Regenerate.
3980         * configure: Likewise.
3981
3982 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3983
3984         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3985         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3986         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3987         arm_get_next_pcs_ctor.
3988
3989 2016-01-12  Josh Stone  <jistone@redhat.com>
3990             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3991
3992         * inferiors.h: Include "gdb_vecs.h".
3993         (struct process_info): Add syscalls_to_catch.
3994         * inferiors.c (remove_process): Free syscalls_to_catch.
3995         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3996         syscall_return stops.
3997         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3998         * server.c (handle_general_set): Handle QCatchSyscalls.
3999         (handle_query): Report support for QCatchSyscalls.
4000         * target.h (struct target_ops): Add supports_catch_syscall.
4001         (target_supports_catch_syscall): New macro.
4002         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4003         (struct lwp_info): Add syscall_state.
4004         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4005         Maintain syscall_state and syscalls_to_catch across exec.
4006         (get_syscall_trapinfo): New function, proxy to the_low_target.
4007         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4008         (linux_low_filter_event): Toggle syscall_state entry/return for
4009         syscall traps, and set it ignored for all others.
4010         (gdb_catching_syscalls_p): New function.
4011         (gdb_catch_this_syscall_p): New function.
4012         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4013         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4014         (linux_supports_catch_syscall): New function.
4015         (linux_target_ops): Install it.
4016         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4017         (the_low_target): Install it.
4018
4019 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4020
4021         * acinclude.m4: Include new ../warning.m4 file.
4022         * configure: Regenerated.
4023         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4024
4025 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4026
4027         * ax.c (is_goto_target): Mark static.
4028         * linux-low.c (register_addr): Likewise.
4029         (linux_fetch_registers, linux_store_registers): Likewise.
4030         * mem-break.c (any_persistent_commands): Fix old prototype.
4031         (add_commands_to_breakpoint): Mark static.
4032         * regcache.c (find_register_by_name): Delete unused func.
4033         * remote-utils.c (hex_or_minus_one): Mark static.
4034         * server.c (monitor_show_help): Mark static.
4035         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4036         handle_v_requests): Likewise.
4037
4038 2016-01-12  Pedro Alves  <palves@redhat.com>
4039
4040         Remove use of the registered trademark symbol throughout.
4041
4042 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4043
4044         * remote-utils.c (getpkt): If c is '\003', call target hook
4045         request_interrupt.
4046
4047 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4048
4049         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4050         linux-aarch32-low.c.
4051         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4052         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4053         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4054         (thumb2_breakpoint): Declare.
4055         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4056         linux-aarch32-low.h.
4057         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4058         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4059         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4060
4061 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4062
4063         * gdbreplay.c (gdbreplay_version): Change copyright year in
4064         version message.
4065         * server.c (gdbserver_version): Likewise.
4066
4067 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4068
4069         * server.c (crc32_table): Delete.
4070         (crc32): Use libiberty's xcrc32 function.
4071
4072 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4073
4074         * lynx-low.c (lynx_delete_thread_callback): New function.
4075         (lynx_mourn): Properly delete our process and all of its
4076         threads.  Remove call to clear_inferiors.
4077
4078 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4079
4080         * target.c (thread_search_callback): Add check that
4081         the thread_stopped target callback is not NULL before
4082         calling it.
4083
4084 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4085
4086         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4087         arm breakpoint.
4088
4089 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4090
4091         * server.c (handle_query): Call target_supports_software_single_step.
4092
4093 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4094
4095         * linux-low.c (single_step): New function.
4096         (linux_resume_one_lwp_throw): Call single_step.
4097         (start_step_over): Likewise.
4098
4099 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4100
4101         * Makefile.in (SFILES): Append arch/arm-linux.c,
4102         arch/arm-get-next-pcs.c.
4103         (arm-linux.o): New rule.
4104         (arm-get-next-pcs.o): New rule.
4105         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4106         arm-linux.o.
4107         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4108         to linux-aarch32-low.c.
4109         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4110         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4111         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4112         (thumb2_breakpoint_len): Likewise.
4113         (arm_is_thumb_mode): Make non-static.
4114         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4115         from linux-aarch32-low.c.
4116         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4117         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4118         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4119         (thumb2_breakpoint_len): Likewise.
4120         (arm_is_thumb_mode): New declaration.
4121         * linux-arm-low.c: Include arch/arm-linux.h
4122         aarch/arm-get-next-pcs.h, sys/syscall.h.
4123         (get_next_pcs_ops): New struct.
4124         (get_next_pcs_addr_bits_remove): New function.
4125         (get_next_pcs_is_thumb): New function.
4126         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4127         (arm_sigreturn_next_pc): Likewise.
4128         (get_next_pcs_syscall_next_pc): Likewise.
4129         (arm_gdbserver_get_next_pcs): Likewise.
4130         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4131         Initialize.
4132         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4133         * server.h: Include gdb_vecs.h.
4134
4135 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4136
4137         * Makefile.in (SFILES): Append common/common-regcache.c.
4138         (OBS): Append common-regcache.o.
4139         (common-regcache.o): New rule.
4140         * regcache.c (init_register_cache): Initialize cache to
4141         REG_UNAVAILABLE.
4142         (regcache_raw_read_unsigned): New function.
4143         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4144         register_status enum.
4145
4146 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4147
4148         * linux-aarch64-low.c (the_low_targets): Rename
4149         breakpoint_reinsert_addr to get_next_pcs.
4150         * linux-arm-low.c (the_low_targets): Likewise.
4151         * linux-bfin-low.c (the_low_targets): Likewise.
4152         * linux-cris-low.c (the_low_targets): Likewise.
4153         * linux-crisv32-low.c (the_low_targets): Likewise.
4154         * linux-low.c (can_software_single_step): Likewise.
4155         (install_software_single_step_breakpoints): New function.
4156         (start_step_over): Use install_software_single_step_breakpoints.
4157         * linux-low.h: New CORE_ADDR vector.
4158         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4159         get_next_pcs.
4160         * linux-mips-low.c (the_low_targets): Likewise.
4161         * linux-nios2-low.c (the_low_targets): Likewise.
4162         * linux-sparc-low.c (the_low_targets): Likewise.
4163
4164 2015-12-17  Pedro Alves  <palves@redhat.com>
4165
4166         * linux-low.c (linux_kill_one_lwp): Remove references to
4167         LinuxThreads.
4168         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4169         to 'kill'.
4170         (linux_init_signals): Delete.
4171         (initialize_low): Adjust.
4172         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4173
4174 2015-12-16  Pedro Alves  <palves@redhat.com>
4175
4176         * configure.ac (compiler warning flags): When testing a
4177         -Wno-foo option, check whether -Wfoo works instead.
4178         * configure: Regenerate.
4179
4180 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4181
4182         * server.c (process_serial_event): Don't exit from gdbserver
4183         in remote mode if there are still active inferiors.
4184
4185 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4186
4187         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4188         arm_breakpoint_at if the process is 32-bit.
4189
4190 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4191
4192         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4193         arm breakpoint.
4194
4195 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4196
4197         * configure.srv: Append arm.o to srv_tgtobj for
4198         aarch64*-*-linux* target.
4199         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4200         from linux-arm-low.c.
4201         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4202         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4203         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4204         (thumb2_breakpoint_len): Likewise.
4205         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4206         (arm_breakpoint_kinds): Likewise.
4207         (arm_breakpoint_kind_from_pc): Likewise.
4208         (arm_sw_breakpoint_from_kind): Likewise.
4209         (arm_breakpoint_kind_from_current_state): Likewise.
4210         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4211         (arm_sw_breakpoint_from_kind): Declare.
4212         (arm_breakpoint_kind_from_current_state): Declare.
4213         (arm_breakpoint_at): Declare.
4214         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4215         arm_sw_breakpoint_from_kind if process is 32-bit.
4216         (aarch64_breakpoint_kind_from_pc): New function.
4217         (aarch64_breakpoint_kind_from_current_state): New function.
4218         (the_low_target): Initialize fields breakpoint_kind_from_pc
4219         and breakpoint_kind_from_current_state.
4220         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4221         linux-aarch32-low.c.
4222         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4223         (arm_breakpoint, arm_breakpoint_len): Likewise.
4224         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4225         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4226         (arm_is_thumb_mode): Likewise.
4227         (arm_breakpoint_at): Likewise.
4228         (arm_breakpoint_kind_from_pc): Likewise.
4229         (arm_sw_breakpoint_from_kind): Likewise.
4230         (arm_breakpoint_kind_from_current_state): Likewise.
4231
4232         Revert:
4233         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4234
4235         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4236         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4237         * server.c (extended_protocol): Remove "static".
4238         * server.h (extended_protocol): Declare it.
4239
4240 2015-12-04  Josh Stone  <jistone@redhat.com>
4241
4242         * target.h (struct target_ops) <arch_setup>: Rename to ...
4243         (struct target_ops) <post_create_inferior>: ... this.
4244         (target_arch_setup): Rename to ...
4245         (target_post_create_inferior): ... this, calling post_create_inferior.
4246         * server.c (start_inferior): Update target_arch_setup calls to
4247         target_post_create_inferior.
4248         * linux-low.c (linux_low_ptrace_options): Forward declare.
4249         (linux_arch_setup): Update its comment for general use.
4250         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4251         (struct linux_target_ops): Use linux_post_create_inferior.
4252         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4253         to post_create_inferior.
4254         * nto-low.c (struct nto_target_ops): Likewise.
4255         * spu-low.c (struct spu_target_ops): Likewise.
4256         * win32-low.c (struct win32_target_ops): Likewise.
4257
4258 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4259
4260         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4261
4262 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4263
4264         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4265         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4266         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4267         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4268         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4269         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4270         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4271         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4272         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4273         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4274         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4275         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4276
4277 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4278
4279         * linux-low.c (linux_look_up_symbols): Don't call
4280         linux_supports_traceclone.
4281         * linux-low.h (thread_db_init): Remove use_events argument.
4282         * thread-db.c (thread_db_use_event): Remove global variable.
4283         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4284         (struct thread_db) <td_create_bp>: Remove field.
4285         (thread_db_create_event): Remove function.
4286         (thread_db_enable_reporting): Likewise.
4287         (find_one_thread): Don't check for thread_db_use_events.
4288         (attach_thread): Likewise.
4289         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4290         (try_thread_db_load_1): Don't check for thread_db_use_events.
4291         (thread_db_init): Remove use_events argument and thread events
4292         handling.
4293         (remove_thread_event_breakpoints): Remove function.
4294         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4295
4296 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4297
4298         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4299         New function.
4300         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4301         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4302         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4303         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4304         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4305         Initialize.
4306         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4307         New function.
4308         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4309         * linux-low.c (can_hardware_single_step): Use
4310         supports_hardware_single_step.
4311         (can_software_single_step): New function.
4312         (start_step_over): Call can_software_single_step.
4313         (linux_supports_hardware_single_step): New function.
4314         (struct target_ops) <supports_software_single_step>: Initialize.
4315         * linux-low.h (struct linux_target_ops)
4316         <supports_hardware_single_step>: Initialize.
4317         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4318         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4319         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4320         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4321         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4322         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4323         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4324         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4325         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4326         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4327         Initialize.
4328         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4329         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4330         Initialize.
4331         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4332         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4333         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4334         New function.
4335         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4336         * target.h (struct target_ops): <supports_software_single_step>:
4337         New field.
4338         (target_supports_software_single_step): New macro.
4339
4340 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4341
4342         * linux-low.c (linux_wait_1): Fix pc advance condition.
4343         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4344         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4345
4346 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4347
4348         * linux-arm-low.c (arm_is_thumb_mode): New function.
4349         (arm_breakpoint_at): Use arm_is_thumb_mode.
4350         (arm_breakpoint_kind_from_current_state): New function.
4351         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4352         Initialize.
4353         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4354         (linux_breakpoint_kind_from_current_state): New function.
4355         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4356         * linux-low.h (struct linux_target_ops)
4357         <breakpoint_kind_from_current_state>: New field.
4358         * target.h (struct target_ops): Likewise.
4359         (target_breakpoint_kind_from_current_state): New macro.
4360
4361 2015-11-30  Pedro Alves  <palves@redhat.com>
4362
4363         * linux-low.c (linux_resume): Wake up the event loop before
4364         returning.
4365
4366 2015-11-30  Pedro Alves  <palves@redhat.com>
4367
4368         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4369         check.
4370         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4371         to -1.
4372         * target.c (struct thread_search): New structure.
4373         (thread_search_callback): New function.
4374         (prev_general_thread): New global.
4375         (prepare_to_access_memory, done_accessing_memory): New functions.
4376         * target.h (prepare_to_access_memory, done_accessing_memory):
4377         Replace macros with function declarations.
4378
4379 2015-11-30  Pedro Alves  <palves@redhat.com>
4380
4381         PR 14618
4382         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4383         report TARGET_WAITKIND_NO_RESUMED.
4384         * remote-utils.c (prepare_resume_reply): Handle
4385         TARGET_WAITKIND_NO_RESUMED.
4386         * server.c (report_no_resumed): New global.
4387         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4388         "no-resumed+" support.
4389         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4390         return error if the client doesn't support no-resumed events.
4391         (push_stop_notification): New function.
4392         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4393         events if the client supports them.
4394
4395 2015-11-30  Pedro Alves  <palves@redhat.com>
4396
4397         * linux-low.c (thread_still_has_status_pending_p): Don't check
4398         vCont;t here.
4399         (lwp_resumed): New function.
4400         (status_pending_p_callback): Return early if the LWP is not
4401         supposed to be resumed.
4402
4403 2015-11-30  Pedro Alves  <palves@redhat.com>
4404
4405         * linux-low.c (handle_extended_wait): Assert that the LWP's
4406         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4407         thread create events, leave the new child's status pending.
4408         (linux_low_filter_event): If GDB wants to hear about thread exit
4409         events, leave the LWP marked dead and don't delete it.
4410         (linux_wait_for_event_filtered): Don't check for thread exit.
4411         (filter_exit_event): New function.
4412         (linux_wait_1): Use it, when returning an exit event.
4413         (linux_resume_one_lwp_throw): Assert that the LWP's
4414         waitstatus is TARGET_WAITKIND_IGNORE.
4415         * remote-utils.c (prepare_resume_reply): Handle
4416         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4417         * server.c (report_thread_events): New global.
4418         (handle_general_set): Handle QThreadEvents.
4419         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4420         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4421         TARGET_WAITKIND_THREAD_EXITED.
4422         * server.h (report_thread_events): Declare.
4423
4424 2015-11-30  Pedro Alves  <palves@redhat.com>
4425
4426         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4427         the thread's last_resume_kind was resume_stop.
4428
4429 2015-11-30  Pedro Alves  <palves@redhat.com>
4430
4431         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4432         before returning.
4433
4434 2015-11-30  Pedro Alves  <palves@redhat.com>
4435
4436         * server.c (handle_v_requests): Handle vCtrlC.
4437
4438 2015-11-30  Pedro Alves  <palves@redhat.com>
4439
4440         * gdbthread.h (find_any_thread_of_pid): Declare.
4441         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4442         functions.
4443         * server.c (handle_query): If current_thread is NULL, look for
4444         another thread of the selected process.
4445
4446 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4447             Simon Marchi  <simon.marchi@ericsson.com>
4448
4449         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4450         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4451         name in reply.
4452         * target.h (struct target_ops) <thread_name>: New field.
4453         (target_thread_name): New macro.
4454
4455 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4456
4457         * regcache.h (regcache_invalidate_pid): Add declaration.
4458         * regcache.c (regcache_invalidate_pid): New function, extracted
4459         from regcache_invalidate.
4460         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4461         Add trivial documentation comment.
4462         * lynx-low.c: Use regcache_invalidate_pid instead of
4463         regcache_invalidate.
4464
4465 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4466
4467         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4468         and Elf64_auxv_t if the target is Android.
4469
4470 2015-11-22  Doug Evans  <xdje42@gmail.com>
4471
4472         * target.h: #include <sys/types.h>.
4473
4474 2015-11-19  Pedro Alves  <palves@redhat.com>
4475
4476         * linux-low.c (linux_process_qsupported): Change prototype.
4477         Adjust.
4478         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4479         Change prototype.
4480         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4481         and adjust to loop over all features.
4482         * server.c (handle_query) <qSupported>: Adjust to call
4483         target_process_qsupported once, passing it a vector of unprocessed
4484         features.
4485         * target.h (struct target_ops) <process_qsupported>: Change
4486         prototype.
4487         (target_process_qsupported): Adjust.
4488
4489 2015-11-19  Pedro Alves  <palves@redhat.com>
4490
4491         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4492         mode.
4493         * configure: Regenerate.
4494
4495 2015-11-19  Pedro Alves  <palves@redhat.com>
4496
4497         * configure: Regenerate.
4498
4499 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4500
4501         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4502         type to uint32_t.
4503
4504 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4505
4506         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4507         (struct aarch64_operand): Move enum out.
4508
4509 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4510
4511         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4512         struct user_fpsimd_state *.
4513         (aarch64_store_fpregset): Likewise.
4514
4515 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4516
4517         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4518         struct user_pt_regs *.
4519         (aarch64_store_gregset): Likewise.
4520
4521 2015-11-18  Pedro Alves  <palves@redhat.com>
4522
4523         * Makefile.in (all_object_files): Add $IPA_OBJS.
4524
4525 2015-11-17  Pedro Alves  <palves@redhat.com>
4526
4527         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4528         GDB_SIGNAL_0 and gdb_signal_to_string.
4529
4530 2015-11-17  Pedro Alves  <palves@redhat.com>
4531
4532         * win32-low.c (handle_output_debug_string): Remove parameter.
4533         (win32_kill): Remove our_status local and adjust call to
4534         handle_output_debug_string.
4535         (get_child_debug_event): Adjust call to
4536         handle_output_debug_string.
4537
4538 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4539
4540         * linux-mips-low.c (mips_fill_gregset): Add cast.
4541         (mips_store_gregset): Likewise.
4542         (mips_fill_fpregset): Likewise.
4543         (mips_store_fpregset): Likewise.
4544
4545 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4546
4547         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4548         priv.
4549
4550 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4551
4552         * linux-mips-low.c (mips_linux_new_thread): Change type of
4553         watch_type to enum target_hw_bp_type.
4554
4555 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4556
4557                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4558                 Change return type to arm_hwbp_type.
4559
4560 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4561
4562         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4563         (arm_store_gregset): Likewise.
4564         * linux-arm-low.c (arm_get_hwcap): Likewise.
4565         (arm_read_description): Likewise.
4566
4567 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4568
4569         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4570
4571 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4572
4573         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4574         (ppc_fill_vsxregset): Likewise.
4575         (ppc_store_vsxregset): Likewise.
4576         (ppc_fill_vrregset): Likewise.
4577         (ppc_store_vrregset): Likewise.
4578         (ppc_fill_evrregset): Likewise.
4579         (ppc_store_evrregset): Likewise.
4580
4581 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4582
4583         * linux-ppc-low.c (ppc_usrregs_info): Remove
4584         forward-declaration.
4585         (ppc_arch_setup): Move lower in file.
4586
4587 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4588
4589         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4590         (ps_pdwrite): Likewise.
4591
4592 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4593
4594         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4595         to after assert checks.
4596
4597 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4598
4599         * proc-service.c (ps_pdread): Add/adjust casts.
4600         (ps_pdwrite): Add/adjust casts.
4601
4602 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4603
4604         * server.c (handle_search_memory_1): Cast return value of
4605         memmem.
4606
4607 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4608
4609         * server.c (write_qxfer_response): Change type of data to
4610         gdb_byte *.
4611
4612 2015-10-29  Pedro Alves  <palves@redhat.com>
4613
4614         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4615
4616 2015-10-29  Pedro Alves  <palves@redhat.com>
4617
4618         * tracepoint.c (clear_installed_tracepoints): Add casts.
4619
4620 2015-10-29  Pedro Alves  <palves@redhat.com>
4621
4622         * server.c (handle_v_cont, process_serial_event): Add enum
4623         gdb_signal casts to signal parsing code.
4624
4625 2015-10-29  Pedro Alves  <palves@redhat.com>
4626
4627         * linux-low.h (NULL_REGSET): Define.
4628         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4629         * linux-arm-low.c (arm_regsets): Likewise.
4630         * linux-crisv32-low.c (cris_regsets): Likewise.
4631         * linux-m68k-low.c (m68k_regsets): Likewise.
4632         * linux-mips-low.c (mips_regsets): Likewise.
4633         * linux-nios2-low.c (nios2_regsets): Likewise.
4634         * linux-ppc-low.c (ppc_regsets): Likewise.
4635         * linux-s390-low.c (s390_regsets): Likewise.
4636         * linux-sh-low.c (sh_regsets): Likewise.
4637         * linux-sparc-low.c (sparc_regsets): Likewise.
4638         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4639         * linux-tile-low.c (tile_regsets): Likewise.
4640         * linux-x86-low.c (x86_regsets): Likewise.
4641         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4642
4643 2015-10-29  Pedro Alves  <palves@redhat.com>
4644
4645         * linux-low.h (NULL_REGSET): Define.
4646         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4647         * linux-arm-low.c (arm_regsets): Likewise.
4648         * linux-crisv32-low.c (cris_regsets): Likewise.
4649         * linux-m68k-low.c (m68k_regsets): Likewise.
4650         * linux-mips-low.c (mips_regsets): Likewise.
4651         * linux-nios2-low.c (nios2_regsets): Likewise.
4652         * linux-ppc-low.c (ppc_regsets): Likewise.
4653         * linux-s390-low.c (s390_regsets): Likewise.
4654         * linux-sh-low.c (sh_regsets): Likewise.
4655         * linux-sparc-low.c (sparc_regsets): Likewise.
4656         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4657         * linux-tile-low.c (tile_regsets): Likewise.
4658         * linux-x86-low.c (x86_regsets): Likewise.
4659         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4660
4661 2015-10-26  Doug Evans  <dje@google.com>
4662
4663         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4664
4665 2015-10-26  Doug Evans  <dje@google.com>
4666
4667         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4668
4669 2015-10-26  Doug Evans  <dje@google.com>
4670
4671         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4672         for debug_printf.
4673         (attach_thread, find_new_threads_callback): Ditto.
4674
4675 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4676
4677         * mem-break.h (set_breakpoint_data): Remove.
4678
4679 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4680
4681         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4682         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4683         (initialize_low): Remove set_breakpoint_data call.
4684         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4685         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4686         (initialize_low): Remove set_breakpoint_data call.
4687         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4688         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4689         (initialize_low): Remove set_breakpoint_data call.
4690
4691 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4692
4693         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4694         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4695         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4696         * target.h (target_breakpoint_kind_from_pc): New macro.
4697
4698 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4699
4700         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4701         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4702         the default breakpoint kind.
4703
4704 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4705
4706         * linux-arm-low.c (arm_supports_z_point_type): Add software
4707         breakpoint support.
4708
4709 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4710
4711         * linux-arm-low.c: Refactor breakpoint definitions.
4712         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4713         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4714
4715 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4716
4717         * Makefile.in: Add arm.c/o.
4718         * configure.srv: Likewise.
4719         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4720         (arm_breakpoint_kind_from_pc): New function.
4721         (arm_sw_breakpoint_from_kind): Return proper kind.
4722         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4723
4724 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4725
4726         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4727         removal.
4728         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4729         (struct raw_breakpoint) <size>: Remove.
4730         (struct raw_breakpoint) <kind>: Add.
4731         (bp_size): New function.
4732         (bp_opcode): Likewise.
4733         (find_raw_breakpoint_at): Adjust for kind.
4734         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4735         (remove_memory_breakpoint): Adjust for kind call bp_size.
4736         (set_raw_breakpoint_at): Adjust for kind.
4737         (set_breakpoint): Likewise.
4738         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4739         (delete_raw_breakpoint): Adjust for kind.
4740         (delete_breakpoint): Likewise.
4741         (find_gdb_breakpoint): Likewise.
4742         (set_gdb_breakpoint_1): Likewise.
4743         (set_gdb_breakpoint): Likewise.
4744         (delete_gdb_breakpoint_1): Likewise.
4745         (delete_gdb_breakpoint): Likewise.
4746         (uninsert_raw_breakpoint): Likewise.
4747         (reinsert_raw_breakpoint): Likewise.
4748         (set_breakpoint_data): Remove.
4749         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4750         (check_mem_read): Adjust for kind call bp_size.
4751         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4752         (clone_one_breakpoint): Adjust for kind.
4753         * mem-break.h (set_gdb_breakpoint): Likewise.
4754         (delete_gdb_breakpoint): Likewise.
4755         * server.c (process_serial_event): Likewise.
4756
4757 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4758
4759         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4760         (struct linux_target_ops) <breakpoint>: Remove.
4761         (struct linux_target_ops) <breakpoint_len>: Remove.
4762         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4763         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4764         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4765         (arm_sw_breakpoint_from_kind): New function.
4766         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4767         (struct linux_target_ops) <breakpoint>: Remove.
4768         (struct linux_target_ops) <breakpoint_len>: Remove.
4769         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4770         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4771         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4772         (struct linux_target_ops) <breakpoint>: Remove.
4773         (struct linux_target_ops) <breakpoint_len>: Remove.
4774         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4775         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4776         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4777         (struct linux_target_ops) <breakpoint>: Remove.
4778         (struct linux_target_ops) <breakpoint_len>: Remove.
4779         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4780         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4781         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4782         and sw_breakpoint_from_kind to increment the pc.
4783         (linux_breakpoint_kind_from_pc): New function.
4784         (linux_sw_breakpoint_from_kind): New function.
4785         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4786         (initialize_low): Call breakpoint_kind_from_pc and
4787         sw_breakpoint_from_kind to replace breakpoint_data/len.
4788         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4789         New field.
4790         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4791         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4792         (struct linux_target_ops) <breakpoint>: Remove.
4793         (struct linux_target_ops) <breakpoint_len>: Remove.
4794         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4795         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4796         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4797         (struct linux_target_ops) <breakpoint>: Remove.
4798         (struct linux_target_ops) <breakpoint_len>: Remove.
4799         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4800         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4801         * linux-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4817         (struct linux_target_ops) <breakpoint>: Remove.
4818         (struct linux_target_ops) <breakpoint_len>: Remove.
4819         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4820         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4821         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4822         (struct linux_target_ops) <breakpoint>: Remove.
4823         (struct linux_target_ops) <breakpoint_len>: Remove.
4824         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4825         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4826         * linux-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4837         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4838         (struct linux_target_ops) <breakpoint>: Remove.
4839         (struct linux_target_ops) <breakpoint_len>: Remove.
4840         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4841         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4842         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4843         (struct linux_target_ops) <breakpoint>: Remove.
4844         (struct linux_target_ops) <breakpoint_len>: Remove.
4845         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4846         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4847
4848 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4849
4850         * linux-cris-low.c (cris_get_pc): Remove void arg.
4851
4852 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4853
4854         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4855         variable name.
4856
4857 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4858
4859         * inferiors.c (thread_pid_matches_callback): New function.
4860         (find_thread_process): New function.
4861         (remove_thread): Reset current_thread.
4862         (remove_process): Assert threads have been removed first.
4863
4864 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4865
4866         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4867         if it is 3.
4868         (aarch64_remove_point): Likewise.
4869         * regcache.c (regcache_register_size): New function.
4870
4871 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4872
4873         * linux-aarch64-low.c: Update all callers as emit_load_store
4874         is renamed to aarch64_emit_load_store.
4875
4876 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4877
4878         * linux-aarch64-low.c: Update all callers of function renaming
4879         from emit_insn to aarch64_emit_insn.
4880
4881 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4882
4883         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4884         arch/aarch64-insn.h.
4885         (struct aarch64_memory_operand): Likewise.
4886         (ENCODE): Likewise.
4887         (emit_insn): Move to arch/aarch64-insn.c.
4888         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4889         (emit_load_store): Move to arch/aarch64-insn.c.
4890         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4891         (can_encode_int32): Remove.
4892
4893 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4894
4895         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4896         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4897         (aarch64_relocate_instruction): Likewise.
4898         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4899         (struct aarch64_insn_visitor): Likewise.
4900
4901 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4902
4903         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4904         (struct aarch64_insn_visitor): New.
4905         (struct aarch64_insn_relocation_data): New.
4906         (aarch64_ftrace_insn_reloc_b): New function.
4907         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4908         (aarch64_ftrace_insn_reloc_cb): Likewise.
4909         (aarch64_ftrace_insn_reloc_tb): Likewise.
4910         (aarch64_ftrace_insn_reloc_adr): Likewise.
4911         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4912         (aarch64_ftrace_insn_reloc_others): Likewise.
4913         (visitor): New.
4914         (aarch64_relocate_instruction): Use visitor.
4915
4916 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4917
4918         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4919         int.  Add argument buf.
4920         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4921         aarch64_relocate_instruction.
4922
4923 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4924
4925         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4926         argument insn.  Remove local variable insn.  Don't call
4927         target_read_uint32.
4928         (aarch64_install_fast_tracepoint_jump_pad): Call
4929         target_read_uint32.
4930
4931 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4932
4933         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4934         (emit_load_store_pair): Likewise.
4935
4936 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4937
4938         * dll.c (match_dll): Add cast(s).
4939         (unloaded_dll): Likewise.
4940         * linux-low.c (second_thread_of_pid_p): Likewise.
4941         (delete_lwp_callback): Likewise.
4942         (count_events_callback): Likewise.
4943         (select_event_lwp_callback): Likewise.
4944         (linux_set_resume_request): Likewise.
4945         * server.c (accumulate_file_name_length): Likewise.
4946         (emit_dll_description): Likewise.
4947         (handle_qxfer_threads_worker): Likewise.
4948         (visit_actioned_threads): Likewise.
4949         * thread-db.c (any_thread_of): Likewise.
4950         * tracepoint.c (same_process_p): Likewise.
4951         (match_blocktype): Likewise.
4952         (build_traceframe_info_xml): Likewise.
4953
4954 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4955
4956         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4957         assignment.
4958         (gdb_unparse_agent_expr): Likewise.
4959         * hostio.c (require_data): Likewise.
4960         (handle_pread): Likewise.
4961         * linux-low.c (disable_regset): Likewise.
4962         (fetch_register): Likewise.
4963         (store_register): Likewise.
4964         (get_dynamic): Likewise.
4965         (linux_qxfer_libraries_svr4): Likewise.
4966         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4967         (set_fast_tracepoint_jump): Likewise.
4968         (uninsert_fast_tracepoint_jumps_at): Likewise.
4969         (reinsert_fast_tracepoint_jumps_at): Likewise.
4970         (validate_inserted_breakpoint): Likewise.
4971         (clone_agent_expr): Likewise.
4972         * regcache.c (init_register_cache): Likewise.
4973         * remote-utils.c (putpkt_binary_1): Likewise.
4974         (decode_M_packet): Likewise.
4975         (decode_X_packet): Likewise.
4976         (look_up_one_symbol): Likewise.
4977         (relocate_instruction): Likewise.
4978         (monitor_output): Likewise.
4979         * server.c (handle_search_memory): Likewise.
4980         (handle_qxfer_exec_file): Likewise.
4981         (handle_qxfer_libraries): Likewise.
4982         (handle_qxfer): Likewise.
4983         (handle_query): Likewise.
4984         (handle_v_cont): Likewise.
4985         (handle_v_run): Likewise.
4986         (captured_main): Likewise.
4987         * target.c (write_inferior_memory): Likewise.
4988         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4989         * tracepoint.c (init_trace_buffer): Likewise.
4990         (add_tracepoint_action): Likewise.
4991         (add_traceframe): Likewise.
4992         (add_traceframe_block): Likewise.
4993         (cmd_qtdpsrc): Likewise.
4994         (cmd_qtdv): Likewise.
4995         (cmd_qtstatus): Likewise.
4996         (response_source): Likewise.
4997         (response_tsv): Likewise.
4998         (cmd_qtnotes): Likewise.
4999         (gdb_collect): Likewise.
5000         (initialize_tracepoint): Likewise.
5001
5002 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5003
5004         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5005         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5006         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5007         <NOP>: New.
5008         (enum aarch64_condition_codes): New enum.
5009         (w0): New static global.
5010         (fp): Likewise.
5011         (lr): Likewise.
5012         (struct aarch64_memory_operand) <type>: New
5013         MEMORY_OPERAND_POSTINDEX type.
5014         (postindex_memory_operand): New helper function.
5015         (emit_ret): New function.
5016         (emit_load_store_pair): New function, factored out of emit_stp
5017         with support for MEMORY_OPERAND_POSTINDEX.
5018         (emit_stp): Rewrite using emit_load_store_pair.
5019         (emit_ldp): New function.
5020         (emit_load_store): Likewise.
5021         (emit_ldr): Mention post-index instruction in comment.
5022         (emit_ldrh): New function.
5023         (emit_ldrb): New function.
5024         (emit_ldrsw): Mention post-index instruction in comment.
5025         (emit_str): Likewise.
5026         (emit_subs): New function.
5027         (emit_cmp): Likewise.
5028         (emit_and): Likewise.
5029         (emit_orr): Likewise.
5030         (emit_orn): Likewise.
5031         (emit_eor): Likewise.
5032         (emit_mvn): Likewise.
5033         (emit_lslv): Likewise.
5034         (emit_lsrv): Likewise.
5035         (emit_asrv): Likewise.
5036         (emit_mul): Likewise.
5037         (emit_sbfm): Likewise.
5038         (emit_sbfx): Likewise.
5039         (emit_ubfm): Likewise.
5040         (emit_ubfx): Likewise.
5041         (emit_csinc): Likewise.
5042         (emit_cset): Likewise.
5043         (emit_nop): Likewise.
5044         (emit_ops_insns): New helper function.
5045         (emit_pop): Likewise.
5046         (emit_push): Likewise.
5047         (aarch64_emit_prologue): New function.
5048         (aarch64_emit_epilogue): Likewise.
5049         (aarch64_emit_add): Likewise.
5050         (aarch64_emit_sub): Likewise.
5051         (aarch64_emit_mul): Likewise.
5052         (aarch64_emit_lsh): Likewise.
5053         (aarch64_emit_rsh_signed): Likewise.
5054         (aarch64_emit_rsh_unsigned): Likewise.
5055         (aarch64_emit_ext): Likewise.
5056         (aarch64_emit_log_not): Likewise.
5057         (aarch64_emit_bit_and): Likewise.
5058         (aarch64_emit_bit_or): Likewise.
5059         (aarch64_emit_bit_xor): Likewise.
5060         (aarch64_emit_bit_not): Likewise.
5061         (aarch64_emit_equal): Likewise.
5062         (aarch64_emit_less_signed): Likewise.
5063         (aarch64_emit_less_unsigned): Likewise.
5064         (aarch64_emit_ref): Likewise.
5065         (aarch64_emit_if_goto): Likewise.
5066         (aarch64_emit_goto): Likewise.
5067         (aarch64_write_goto_address): Likewise.
5068         (aarch64_emit_const): Likewise.
5069         (aarch64_emit_call): Likewise.
5070         (aarch64_emit_reg): Likewise.
5071         (aarch64_emit_pop): Likewise.
5072         (aarch64_emit_stack_flush): Likewise.
5073         (aarch64_emit_zero_ext): Likewise.
5074         (aarch64_emit_swap): Likewise.
5075         (aarch64_emit_stack_adjust): Likewise.
5076         (aarch64_emit_int_call_1): Likewise.
5077         (aarch64_emit_void_call_2): Likewise.
5078         (aarch64_emit_eq_goto): Likewise.
5079         (aarch64_emit_ne_goto): Likewise.
5080         (aarch64_emit_lt_goto): Likewise.
5081         (aarch64_emit_le_goto): Likewise.
5082         (aarch64_emit_gt_goto): Likewise.
5083         (aarch64_emit_ge_got): Likewise.
5084         (aarch64_emit_ops_impl): New static global variable.
5085         (aarch64_emit_ops): New target function, return
5086         &aarch64_emit_ops_impl.
5087         (struct linux_target_ops): Install it.
5088
5089 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5090
5091         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5092         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5093         aarch64-ipa.o.
5094         * linux-aarch64-ipa.c: New file.
5095         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5096         and endian.h.
5097         (aarch64_get_thread_area): New target method.
5098         (extract_signed_bitfield): New helper function.
5099         (aarch64_decode_ldr_literal): New function.
5100         (enum aarch64_opcodes): New enum.
5101         (struct aarch64_register): New struct.
5102         (struct aarch64_operand): New struct.
5103         (x0): New static global.
5104         (x1): Likewise.
5105         (x2): Likewise.
5106         (x3): Likewise.
5107         (x4): Likewise.
5108         (w2): Likewise.
5109         (ip0): Likewise.
5110         (sp): Likewise.
5111         (xzr): Likewise.
5112         (aarch64_register): New helper function.
5113         (register_operand): Likewise.
5114         (immediate_operand): Likewise.
5115         (struct aarch64_memory_operand): New struct.
5116         (offset_memory_operand): New helper function.
5117         (preindex_memory_operand): Likewise.
5118         (enum aarch64_system_control_registers): New enum.
5119         (ENCODE): New macro.
5120         (emit_insn): New helper function.
5121         (emit_b): New function.
5122         (emit_bcond): Likewise.
5123         (emit_cb): Likewise.
5124         (emit_tb): Likewise.
5125         (emit_blr): Likewise.
5126         (emit_stp): Likewise.
5127         (emit_ldp_q_offset): Likewise.
5128         (emit_stp_q_offset): Likewise.
5129         (emit_load_store): Likewise.
5130         (emit_ldr): Likewise.
5131         (emit_ldrsw): Likewise.
5132         (emit_str): Likewise.
5133         (emit_ldaxr): Likewise.
5134         (emit_stxr): Likewise.
5135         (emit_stlr): Likewise.
5136         (emit_data_processing_reg): Likewise.
5137         (emit_data_processing): Likewise.
5138         (emit_add): Likewise.
5139         (emit_sub): Likewise.
5140         (emit_mov): Likewise.
5141         (emit_movk): Likewise.
5142         (emit_mov_addr): Likewise.
5143         (emit_mrs): Likewise.
5144         (emit_msr): Likewise.
5145         (emit_sevl): Likewise.
5146         (emit_wfe): Likewise.
5147         (append_insns): Likewise.
5148         (can_encode_int32_in): New helper function.
5149         (aarch64_relocate_instruction): New function.
5150         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5151         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5152         (struct linux_target_ops): Install aarch64_get_thread_area,
5153         aarch64_install_fast_tracepoint_jump_pad and
5154         aarch64_get_min_fast_tracepoint_insn_len.
5155
5156 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5157
5158         * Makefile.in (aarch64-insn.o): New rule.
5159         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5160
5161 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5162
5163         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5164
5165 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5166
5167         * tracepoint.c (max_jump_pad_size): Remove.
5168
5169 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5170
5171         * linux-aarch64-low.c: Don't include sys/uio.h.
5172         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5173
5174 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5175
5176         * tracepoint.c (eval_result_type): Change prototype.
5177         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5178
5179 2015-09-15  Pedro Alves  <palves@redhat.com>
5180
5181         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5182         Check whether to report exec events instead of checking whether
5183         multiprocess is enabled.
5184
5185 2015-09-15  Pedro Alves  <palves@redhat.com>
5186
5187         PR remote/18965
5188         * remote-utils.c (prepare_resume_reply): Merge
5189         TARGET_WAITKIND_VFORK_DONE switch case with the
5190         TARGET_WAITKIND_FORKED case.
5191
5192 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5193
5194         * server.c (handle_query): Check string comparison using
5195         "else if" instead of "if".
5196
5197 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5198
5199         * server.c (vCont_supported): New global variable.
5200         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5201         matches.  Append ";vContSupported+" to own_buf.
5202         (handle_v_requests): Append ";s;S" to own_buf if target supports
5203         hardware single step or vCont_supported is false.
5204         (capture_main): Set vCont_supported to zero.
5205
5206 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5207
5208         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5209         it to ...
5210         (linux_supports_hardware_single_step): ... New function.
5211         (linux_target_ops): Update.
5212         * lynx-low.c (lynx_target_ops): Set field
5213         supports_hardware_single_step to target_can_do_hardware_single_step.
5214         * nto-low.c (nto_target_ops): Likewise.
5215         * spu-low.c (spu_target_ops): Likewise.
5216         * win32-low.c (win32_target_ops): Likewise.
5217         * target.c (target_can_do_hardware_single_step): New function.
5218         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5219         Remove.  <supports_hardware_single_step>: New field.
5220         (target_supports_conditional_breakpoints): Remove.
5221         (target_supports_hardware_single_step): New macro.
5222         (target_can_do_hardware_single_step): Declare.
5223         * server.c (handle_query): Use target_supports_hardware_single_step
5224         instead of target_supports_conditional_breakpoints.
5225
5226 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5227
5228         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5229         function.
5230         (struct linux_target_ops the_low_target): Install
5231         aarch64_linux_siginfo_fixup.
5232
5233 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5234             Luis Machado  <lgustavo@codesourcery.com>
5235
5236         * linux-low.c (linux_mourn): Static declaration.
5237         (linux_arch_setup): Move in front of
5238         handle_extended_wait.
5239         (linux_arch_setup_thread): New function.
5240         (handle_extended_wait): Handle exec events.  Call
5241         linux_arch_setup_thread.  Make event_lwp argument a
5242         pointer-to-a-pointer.
5243         (check_zombie_leaders): Do not check stopped threads.
5244         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5245         (linux_low_filter_event): Add lwp and thread for exec'ing
5246         non-leader thread if leader thread has been deleted.
5247         Refactor code into linux_arch_setup_thread and call it.
5248         Pass child lwp pointer by reference to handle_extended_wait.
5249         (linux_wait_for_event_filtered): Update comment.
5250         (linux_wait_1): Prevent clobbering exec event status.
5251         (linux_supports_exec_events): New function.
5252         (linux_target_ops) <supports_exec_events>: Initialize new member.
5253         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5254         new member.
5255         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5256         * server.c (report_exec_events): New global variable.
5257         (handle_query): Handle qSupported query for exec-events feature.
5258         (captured_main): Initialize report_exec_events.
5259         * server.h (report_exec_events): Declare new global variable.
5260         * target.h (struct target_ops) <supports_exec_events>: New
5261         member.
5262         (target_supports_exec_events): New macro.
5263         * win32-low.c (win32_target_ops) <supports_exec_events>:
5264         Initialize new member.
5265
5266 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5267
5268         * linux-low.c (linux_low_enable_btrace): Remove.
5269         (linux_target_ops): Replace linux_low_enable_btrace with
5270         linux_enable_btrace.
5271
5272 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5273
5274         * linux-aarch64-low.c (aarch64_insert_point): Call
5275         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5276         returns true.
5277
5278 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5279
5280         * linux-low.c (check_stopped_by_breakpoint): Use
5281         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5282
5283 2015-08-27  Pedro Alves  <palves@redhat.com>
5284
5285         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5286
5287 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5288
5289         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5290         the XNEW-family equivalent.
5291         (compile_bytecodes): Likewise.
5292         * dll.c (loaded_dll): Likewise.
5293         * event-loop.c (append_callback_event): Likewise.
5294         (create_file_handler): Likewise.
5295         (create_file_event): Likewise.
5296         * hostio.c (handle_open): Likewise.
5297         * inferiors.c (add_thread): Likewise.
5298         (add_process): Likewise.
5299         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5300         * linux-arm-low.c (arm_new_process): Likewise.
5301         (arm_new_thread): Likewise.
5302         * linux-low.c (add_to_pid_list): Likewise.
5303         (linux_add_process): Likewise.
5304         (handle_extended_wait): Likewise.
5305         (add_lwp): Likewise.
5306         (enqueue_one_deferred_signal): Likewise.
5307         (enqueue_pending_signal): Likewise.
5308         (linux_resume_one_lwp_throw): Likewise.
5309         (linux_resume_one_thread): Likewise.
5310         (linux_read_memory): Likewise.
5311         (linux_write_memory): Likewise.
5312         * linux-mips-low.c (mips_linux_new_process): Likewise.
5313         (mips_linux_new_thread): Likewise.
5314         (mips_add_watchpoint): Likewise.
5315         * linux-x86-low.c (initialize_low_arch): Likewise.
5316         * lynx-low.c (lynx_add_process): Likewise.
5317         * mem-break.c (set_raw_breakpoint_at): Likewise.
5318         (set_breakpoint): Likewise.
5319         (add_condition_to_breakpoint): Likewise.
5320         (add_commands_to_breakpoint): Likewise.
5321         (clone_agent_expr): Likewise.
5322         (clone_one_breakpoint): Likewise.
5323         * regcache.c (new_register_cache): Likewise.
5324         * remote-utils.c (look_up_one_symbol): Likewise.
5325         * server.c (queue_stop_reply): Likewise.
5326         (start_inferior): Likewise.
5327         (queue_stop_reply_callback): Likewise.
5328         (handle_target_event): Likewise.
5329         * spu-low.c (fetch_ppc_memory): Likewise.
5330         (store_ppc_memory): Likewise.
5331         * target.c (set_target_ops): Likewise.
5332         * thread-db.c (thread_db_load_search): Likewise.
5333         (try_thread_db_load_1): Likewise.
5334         * tracepoint.c (add_tracepoint): Likewise.
5335         (add_tracepoint_action): Likewise.
5336         (create_trace_state_variable): Likewise.
5337         (cmd_qtdpsrc): Likewise.
5338         (cmd_qtro): Likewise.
5339         (add_while_stepping_state): Likewise.
5340         * win32-low.c (child_add_thread): Likewise.
5341         (get_image_name): Likewise.
5342
5343 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5344
5345         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5346
5347 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5348
5349         * Makefile.in (aarch64-linux.o): New rule.
5350         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5351         srv_tgtobj.
5352         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5353         (aarch64_init_debug_reg_state): Make it extern.
5354         (aarch64_linux_prepare_to_resume): Remove.
5355
5356 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5357
5358         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5359         lwp_arch_private_info and ptid_of_lwp.
5360
5361 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5362
5363         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5364         Find proc_info by find_process_pid.  All callers updated.
5365
5366 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5367
5368         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5369         Remove.
5370         (debug_reg_change_callback): Remove.
5371         (aarch64_notify_debug_reg_change): Remove.
5372
5373 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5374
5375         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5376         Call current_lwp_ptid.
5377
5378 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5379
5380         * linux-aarch64-low.c (debug_reg_change_callback): Use
5381         debug_printf.
5382
5383 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5384
5385         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5386
5387 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5388
5389         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5390
5391 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5392
5393         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5394         the code.
5395
5396 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5397
5398         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5399         Remove.
5400         (debug_reg_change_callback): Remove argument entry and add argument
5401         lwp.  Remove local variable thread.  Don't print thread id in the
5402         debugging output.  Don't check whether pid of thread equals to pid.
5403         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5404         iterate_over_lwps instead find_inferior.
5405
5406 2015-08-24  Pedro Alves  <palves@redhat.com>
5407
5408         * inferiors.c (get_first_process): New function.
5409         * inferiors.h (get_first_process): New declaration.
5410         * remote-utils.c (read_ptid): Default to the first process in the
5411         list, instead of to the current thread's process.
5412
5413 2015-08-24  Pedro Alves  <palves@redhat.com>
5414
5415         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5416         * event-loop.c: Likewise.
5417         * remote-utils.c: Likewise.
5418         * tracepoint.c: Likewise.
5419
5420 2015-08-24  Pedro Alves  <palves@redhat.com>
5421
5422         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5423         ptid_get_lwp.
5424
5425 2015-08-21  Pedro Alves  <palves@redhat.com>
5426
5427         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5428         instead of literal 1.
5429
5430 2015-08-21  Pedro Alves  <palves@redhat.com>
5431
5432         * tdesc.c (default_description): Explicitly zero-initialize.
5433
5434 2015-08-21  Pedro Alves  <palves@redhat.com>
5435
5436         PR gdb/18749
5437         * inferiors.c (remove_thread): Discard any pending stop reply for
5438         this thread.
5439         * server.c (remove_all_on_match_pid): Rename to ...
5440         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5441         instead of a pid.
5442         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5443         extern.
5444         (handle_v_kill, kill_inferior_callback, captured_main)
5445         (process_serial_event): Adjust.
5446         * server.h (discard_queued_stop_replies): Declare.
5447
5448 2015-08-21  Pedro Alves  <palves@redhat.com>
5449
5450         * linux-low.c (wait_for_sigstop): Always switch to no thread
5451         selected if the previously current thread dies.
5452         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5453         process instead of the current thread's.
5454         * remote-utils.c (input_interrupt): Don't check if there's no
5455         current thread.
5456         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5457         current thread to the general thread fails, error out.
5458         (handle_qxfer_auxv, handle_qxfer_libraries)
5459         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5460         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5461         (handle_query): Check if there's a thread selected instead of
5462         checking whether there's any thread in the thread list.
5463         (handle_qxfer_threads, handle_qxfer_btrace)
5464         (handle_qxfer_btrace_conf): Don't error out early if there's no
5465         thread in the thread list.
5466         (handle_v_cont, myresume): Don't set the current thread to the
5467         continue thread.
5468         (process_serial_event) <Hg handling>: Also set thread_id if the
5469         previous general thread is still alive.
5470         (process_serial_event) <g/G handling>: If setting the current
5471         thread to the general thread fails, error out.
5472         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5473         thread's lwp instead of the current thread's.
5474         * target.c (set_desired_thread): If the desired thread was not
5475         found, leave the current thread pointing to NULL.  Return an int
5476         (boolean) indicating success.
5477         * target.h (set_desired_thread): Change return type to int.
5478
5479 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5480
5481         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5482         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5483         #includes.
5484         (ps_get_thread_area): New function.
5485
5486 2015-08-19  Gary Benson  <gbenson@redhat.com>
5487
5488         * hostio.c (handle_pread): Do not attempt to read more data
5489         than hostio_reply_with_data can fit in a packet.
5490
5491 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5492
5493         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5494
5495 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5496
5497         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5498
5499 2015-08-06  Pedro Alves  <palves@redhat.com>
5500
5501         * tracepoint.c (expr_eval_result): Now an int.
5502
5503 2015-08-06  Pedro Alves  <palves@redhat.com>
5504
5505         * gdbthread.h (struct regcache): Forward declare.
5506         (struct thread_info) <regcache_data>: Now a struct regcache
5507         pointer.
5508         * inferiors.c (inferior_regcache_data)
5509         (set_inferior_regcache_data): Now work with struct regcache
5510         pointers.
5511         * inferiors.h (struct regcache): Forward declare.
5512         (inferior_regcache_data, set_inferior_regcache_data): Now work
5513         with struct regcache pointers.
5514         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5515         (free_register_cache_thread): Remove struct regcache pointer
5516         casts.
5517
5518 2015-08-06  Pedro Alves  <palves@redhat.com>
5519
5520         * server.c (captured_main): On error, print the exception message
5521         to stderr, and if run_once is set, throw a quit.
5522
5523 2015-08-06  Pedro Alves  <palves@redhat.com>
5524
5525         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5526         the current thread.
5527
5528 2015-08-06  Pedro Alves  <palves@redhat.com>
5529
5530         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5531         reading beyond the passed in buffer length.
5532
5533 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5534
5535         * tracepoint.c (symbol_list) <required>: Remove.
5536
5537 2015-08-06  Pedro Alves  <palves@redhat.com>
5538
5539         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5540         count if stopping and suspending threads.
5541         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5542         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5543         (linux_detach): Complete an ongoing step-over.
5544         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5545         throughout.
5546         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5547         (linux_wait_1): If passing a signal to the inferior after
5548         finishing a step-over, unsuspend and re-resume all lwps.  If we
5549         see a single-step event but the thread should be continuing, don't
5550         pass the trap to gdb.
5551         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5552         internal_error instead of gdb_assert.
5553         (enqueue_pending_signal): New function.
5554         (check_ptrace_stopped_lwp_gone): Add debug output.
5555         (start_step_over): Use internal_error instead of gdb_assert.
5556         (complete_ongoing_step_over): New function.
5557         (linux_resume_one_thread): Don't resume a suspended thread.
5558         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5559         it stepping.
5560
5561 2015-08-06  Pedro Alves  <palves@redhat.com>
5562
5563         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5564         (linux_thread_alive): Use lwp_is_marked_dead.
5565         (extended_event_reported): Delete.
5566         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5567         instead of extended_event_reported.
5568         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5569         as well.
5570         (lwp_is_marked_dead): New function.
5571         (lwp_running): Use lwp_is_marked_dead.
5572         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5573         comment.
5574
5575 2015-08-06  Pedro Alves  <palves@redhat.com>
5576
5577         * linux-low.c (linux_wait_1): Move fork event output out of the
5578         !report_to_gdb check.  Pass event_child->waitstatus to
5579         target_waitstatus_to_string instead of ourstatus.
5580
5581 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5582
5583         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5584         if current_thread is 32 bit.
5585
5586 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5587
5588         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5589         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5590         * server.c (extended_protocol): Remove "static".
5591         * server.h (extended_protocol): Declare it.
5592
5593 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5594
5595         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5596         both aarch64 and aarch32.
5597         (aarch64_set_pc): Likewise.
5598
5599 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5600
5601         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5602         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5603         arm-with-neon.xml to srv_xmlfiles.
5604         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5605         (is_64bit_tdesc): New function.
5606         (aarch64_linux_read_description): New function.
5607         (aarch64_arch_setup): Call aarch64_linux_read_description.
5608         (regs_info): Rename to regs_info_aarch64.
5609         (aarch64_regs_info): Return right regs_info.
5610         (initialize_low_arch): Call initialize_low_arch_aarch32.
5611
5612 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5613
5614         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5615         * linux-aarch32-low.c: New file.
5616         * linux-aarch32-low.h: New file.
5617         * linux-arm-low.c (arm_fill_gregset): Move it to
5618         linux-aarch32-low.c.
5619         (arm_store_gregset): Likewise.
5620         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5621         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5622         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5623         (regs_info): Rename to regs_info_arm.
5624         (arm_regs_info): Return regs_info_aarch32 if
5625         have_ptrace_getregset is 1 and target description is
5626         arm_with_neon or arm_with_vfpv3.
5627         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5628         Call initialize_low_arch_aarch32 instead.
5629
5630 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5631
5632         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5633         * linux-low.c: ... here.
5634         * linux-low.h (have_ptrace_getregset): Declare it.
5635
5636 2015-08-04  Pedro Alves  <palves@redhat.com>
5637
5638         * thread-db.c (struct thread_db): Use new typedefs.
5639         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5640         CHK calls.
5641         (disable_thread_event_reporting): Cast result of dlsym to
5642         destination function pointer type.
5643         (thread_db_mourn): Use td_ta_delete_ftype.
5644
5645 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5646
5647         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5648         arch variant.
5649         (CDX_BREAKPOINT): Define for R2.
5650         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5651         (the_low_target): Add comments.
5652
5653 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5654
5655         * linux-arm-low.c (arm_hwcap): Remove it.
5656         (arm_read_description): New local variable arm_hwcap.  Don't
5657         set arm_hwcap to zero.
5658
5659 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5660
5661         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5662         Use regcache->tdesc instead.
5663         (arm_store_wmmxregset): Likewise.
5664         (arm_fill_vfpregset): Likewise.
5665         (arm_store_vfpregset): Likewise.
5666
5667 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5668
5669         * linux-arm-low.c: Include arch/arm.h.
5670         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5671         (arm_store_gregset): Likewise.
5672
5673 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5674
5675         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5676         ptrace's 4th parameter.
5677
5678 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5679
5680         * configure.srv (case aarch64*-*-linux*): Don't set
5681         srv_linux_usrregs.
5682
5683 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5684
5685         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5686         sys/ptrace.h.
5687         * linux-arm-low.c: Likewise.
5688         * linux-cris-low.c: Likewise.
5689         * linux-crisv32-low.c: Likewise.
5690         * linux-low.c: Likewise.
5691         * linux-m68k-low.c: Likewise.
5692         * linux-mips-low.c: Likewise.
5693         * linux-nios2-low.c: Likewise.
5694         * linux-s390-low.c: Likewise.
5695         * linux-sparc-low.c: Likewise.
5696         * linux-tic6x-low.c: Likewise.
5697         * linux-tile-low.c: Likewise.
5698         * linux-x86-low.c: Likewise.
5699
5700 2015-07-24  Pedro Alves  <palves@redhat.com>
5701
5702         * config.in: Regenerate.
5703         * configure: Regenerate.
5704
5705 2015-07-24  Pedro Alves  <palves@redhat.com>
5706
5707         * acinclude.m4: Include ../ptrace.m4.
5708         * configure.ac: Call GDB_AC_PTRACE.
5709         * config.in, configure: Regenerate.
5710
5711 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5712
5713         * linux-low.c (linux_create_inferior): Remove setting to
5714         proc->priv->new_inferior.
5715         (linux_attach): Likewise.
5716         (linux_low_filter_event): Likewise.
5717         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5718
5719 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5720
5721         * linux-low.c (linux_arch_setup): New function.
5722         (linux_low_filter_event): If proc->tdesc is NULL and
5723         proc->attached is true, call the_low_target.arch_setup.
5724         Otherwise, keep status pending, and return.
5725         (linux_resume_one_lwp_throw): Don't call get_pc if
5726         thread->while_stepping isn't NULL.  Don't call
5727         get_thread_regcache if proc->tdesc is NULL.
5728         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5729         (linux_target_ops): Install arch_setup.
5730         * server.c (start_inferior): Call the_target->arch_setup.
5731         * target.h (struct target_ops) <arch_setup>: New field.
5732         (target_arch_setup): New marco.
5733         * lynx-low.c (lynx_target_ops): Update.
5734         * nto-low.c (nto_target_ops): Update.
5735         * spu-low.c (spu_target_ops): Update.
5736         * win32-low.c (win32_target_ops): Update.
5737
5738 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5739
5740         * linux-low.c (linux_add_process): Don't set
5741         proc->priv->new_inferior.
5742         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5743         (linux_attach): Likewise.
5744
5745 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5746
5747         * server.c (start_inferior): Code refactor.
5748
5749 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5750
5751         * server.c (process_serial_event): Set general_thread.
5752
5753 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5754
5755         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5756         aarch64_linux_get_debug_reg_capacity.
5757
5758 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5759
5760         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5761         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5762         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5763         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5764         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5765         (AARCH64_HWP_ALIGNMENT): Likewise.
5766         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5767         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5768         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5769         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5770         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5771         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5772         (struct aarch64_debug_reg_state): Likewise.
5773         (struct arch_lwp_info): Likewise.
5774         (aarch64_align_watchpoint): Likewise.
5775         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5776         (aarch64_watchpoint_length): Likewise.
5777         (aarch64_point_encode_ctrl_reg): Likewise
5778         (aarch64_point_is_aligned): Likewise.
5779         (aarch64_align_watchpoint): Likewise.
5780         (aarch64_linux_set_debug_regs):
5781         (aarch64_dr_state_insert_one_point): Likewise.
5782         (aarch64_dr_state_remove_one_point): Likewise.
5783         (aarch64_handle_breakpoint): Likewise.
5784         (aarch64_handle_aligned_watchpoint): Likewise.
5785         (aarch64_handle_unaligned_watchpoint): Likewise.
5786         (aarch64_handle_watchpoint): Likewise.
5787
5788 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5789
5790         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5791         and don't aarch64_get_debug_reg_state.  All callers update.
5792         (aarch64_handle_aligned_watchpoint): Likewise.
5793         (aarch64_handle_unaligned_watchpoint): Likewise.
5794         (aarch64_handle_watchpoint): Likewise.
5795         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5796         (aarch64_remove_point): Likewise.
5797
5798 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5799
5800         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5801         debug_printf.
5802         (aarch64_handle_unaligned_watchpoint): Likewise.
5803
5804 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5805
5806         Revert the previous 3 commits:
5807         Move gdb_regex* to common/
5808         Move linux_find_memory_regions_full & co.
5809         gdbserver build-id attribute generator
5810
5811 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5812             Jan Kratochvil  <jan.kratochvil@redhat.com>
5813
5814         gdbserver build-id attribute generator.
5815         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5816         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5817         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5818         (find_phdr): New.
5819         (get_dynamic): Use find_pdhr to traverse program headers.
5820         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5821         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5822         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5823         (get_hex_build_id): New.
5824         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5825         to reply XML document.
5826
5827 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5828             Jan Kratochvil  <jan.kratochvil@redhat.com>
5829
5830         * target.c: Include target/target-utils.h and fcntl.h.
5831         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5832         (target_fileio_read_stralloc): New functions.
5833
5834 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5835
5836         * Makefile.in (OBS): Add gdb_regex.o.
5837         (gdb_regex.o): New.
5838         * config.in: Rebuilt.
5839         * configure: Rebuilt.
5840
5841 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5842             Jan Kratochvil  <jan.kratochvil@redhat.com>
5843
5844         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5845         * Makefile.in (OBS): Add target-utils.o.
5846         (linux-maps.o, target-utils.o): New.
5847         * configure.srv (srv_linux_obj): Add linux-maps.o.
5848
5849 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5850
5851         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5852         function, return 1.
5853         (the_low_target): Install it.
5854
5855 2015-07-14  Pedro Alves  <palves@redhat.com>
5856
5857         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5858         Instead, ignore ECHILD, and throw an error for other errnos.
5859
5860 2015-07-10  Pedro Alves  <palves@redhat.com>
5861
5862         * event-loop.c (struct callback_event) <data>: Change type to
5863         gdb_client_data instance instead of gdb_client_data pointer.
5864         (append_callback_event): Adjust.
5865
5866 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5867
5868         * linux-aarch64-low.c: Add comments for each linux_target_ops
5869         method.  Remove comments already covered in target_ops and
5870         linux_target_ops definitions.
5871         (the_low_target): Add comments for each unimplemented method.
5872
5873 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5874
5875         * linux-aarch64-low.c (aarch64_regmap): Remove.
5876         (aarch64_usrregs_info): Remove.
5877         (regs_info): Set field usrregs to NULL.
5878
5879 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5880
5881         * linux-low.c: Include "rsp-low.h"
5882         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5883         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5884         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5885         (handle_btrace_enable_pt): New.
5886         (handle_btrace_general_set): Support "pt".
5887         (handle_btrace_conf_general_set): Support "pt:size".
5888
5889 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5890
5891         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5892         Z_PACKET_SW_BP.
5893
5894 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5895
5896         * linux-aarch64-low.c: Remove comment about endianness.
5897         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5898         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5899         memcmp.
5900
5901 2015-06-24  Gary Benson  <gbenson@redhat.com>
5902
5903         * linux-i386-ipa.c (stdint.h): Do not include.
5904         * lynx-i386-low.c (stdint.h): Likewise.
5905         * lynx-ppc-low.c (stdint.h): Likewise.
5906         * mem-break.c (stdint.h): Likewise.
5907         * thread-db.c (stdint.h): Likewise.
5908         * tracepoint.c (stdint.h): Likewise.
5909         * win32-low.c (stdint.h): Likewise.
5910
5911 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5912
5913         * server.c (write_qxfer_response): Update call to
5914         remote_escape_output.
5915
5916 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5917             Jan Kratochvil  <jan.kratochvil@redhat.com>
5918
5919         Merge multiple hex conversions.
5920         * gdbreplay.c (tohex): Rename to 'fromhex'.
5921         (logchar): Use fromhex.
5922
5923 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5924
5925         * server.c (handle_qxfer_libraries): Set `version' attribute for
5926         <library-list>.
5927
5928 2015-06-10  Gary Benson  <gbenson@redhat.com>
5929
5930         * target.h (struct target_ops) <multifs_open>: New field.
5931         <multifs_unlink>: Likewise.
5932         <multifs_readlink>: Likewise.
5933         * linux-low.c (nat/linux-namespaces.h): New include.
5934         (linux_target_ops): Initialize the_target->multifs_open,
5935         the_target->multifs_unlink and the_target->multifs_readlink.
5936         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5937         * hostio.c (hostio_fs_pid): New static variable.
5938         (hostio_handle_new_gdb_connection): New function.
5939         (handle_setfs): Likewise.
5940         (handle_open): Use the_target->multifs_open as appropriate.
5941         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5942         (handle_readlink): Use the_target->multifs_readlink as
5943         appropriate.
5944         (handle_vFile): Handle vFile:setfs packets.
5945         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5946         after target_handle_new_gdb_connection.
5947
5948 2015-06-10  Gary Benson  <gbenson@redhat.com>
5949
5950         * configure.ac (AC_CHECK_FUNCS): Add setns.
5951         * config.in: Regenerate.
5952         * configure: Likewise.
5953         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5954         (linux-namespaces.o): New rule.
5955         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5956
5957 2015-06-09  Gary Benson <gbenson@redhat.com>
5958
5959         * hostio.c (handle_open): Process mode argument with
5960         fileio_to_host_mode.
5961
5962 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5963
5964         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5965         * linux-x86-low.c: Likewise.
5966
5967 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5968
5969         * linux-low.c (handle_extended_wait): Initialize
5970         thread_info.last_resume_kind for new fork children.
5971
5972 2015-05-15  Pedro Alves  <palves@redhat.com>
5973
5974         * target.h (target_handle_new_gdb_connection): Rewrite using if
5975         wrapped in do/while.
5976
5977 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5978
5979         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5980         * configure, config.in: Regenerate.
5981         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5982         Declare typedef.
5983
5984 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5985
5986         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5987         PTRACE_EVENT_VFORK_DONE.
5988         (linux_low_ptrace_options, extended_event_reported): Add vfork
5989         events.
5990         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5991         and "vforkdone" for RSP 'T' Stop Reply Packet.
5992         * server.h (report_vfork_events): Declare
5993         global variable.
5994
5995 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5996
5997         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5998         (the_low_target) <new_fork>: Initialize new member.
5999         * linux-arm-low.c (arm_new_fork): New function.
6000         (the_low_target) <new_fork>: Initialize new member.
6001         * linux-low.c (handle_extended_wait): Call new target function
6002         new_fork.
6003         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6004         * linux-mips-low.c (mips_add_watchpoint): New function
6005         extracted from mips_insert_point.
6006         (the_low_target) <new_fork>: Initialize new member.
6007         (mips_linux_new_fork): New function.
6008         (mips_insert_point): Call mips_add_watchpoint.
6009         * linux-x86-low.c (x86_linux_new_fork): New function.
6010         (the_low_target) <new_fork>: Initialize new member.
6011
6012 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6013
6014         * linux-low.c (handle_extended_wait): Implement return value,
6015         rename argument 'event_child' to 'event_lwp', handle
6016         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6017         (linux_low_ptrace_options): New function.
6018         (linux_low_filter_event): Call linux_low_ptrace_options,
6019         use different argument fo linux_enable_event_reporting,
6020         use return value from handle_extended_wait.
6021         (extended_event_reported): New function.
6022         (linux_wait_1): Call extended_event_reported and set
6023         status to report fork events.
6024         (linux_write_memory): Add pid to debug message.
6025         (reset_lwp_ptrace_options_callback): New function.
6026         (linux_handle_new_gdb_connection): New function.
6027         (linux_target_ops): Initialize new structure member.
6028         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6029         * lynx-low.c: Initialize new structure member.
6030         * remote-utils.c (prepare_resume_reply): Implement stop reason
6031         "fork" for "T" stop message.
6032         * server.c (handle_query): Call handle_new_gdb_connection.
6033         * server.h (report_fork_events): Declare global flag.
6034         * target.h (struct target_ops) <handle_new_gdb_connection>:
6035         New member.
6036         (target_handle_new_gdb_connection): New macro.
6037         * win32-low.c: Initialize new structure member.
6038
6039 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6040
6041         * mem-break.c (APPEND_TO_LIST): Define macro.
6042         (clone_agent_expr): New function.
6043         (clone_one_breakpoint): New function.
6044         (clone_all_breakpoints): New function.
6045         * mem-break.h: Declare new functions.
6046
6047 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6048
6049         * linux-low.c (linux_supports_fork_events): New function.
6050         (linux_supports_vfork_events): New function.
6051         (linux_target_ops): Initialize new structure members.
6052         (initialize_low): Call linux_check_ptrace_features.
6053         * lynx-low.c (lynx_target_ops): Initialize new structure
6054         members.
6055         * server.c (report_fork_events, report_vfork_events):
6056         New global flags.
6057         (handle_query): Add new features to qSupported packet and
6058         response.
6059         (captured_main): Initialize new global variables.
6060         * target.h (struct target_ops) <supports_fork_events>:
6061         New member.
6062         <supports_vfork_events>: New member.
6063         (target_supports_fork_events): New macro.
6064         (target_supports_vfork_events): New macro.
6065         * win32-low.c (win32_target_ops): Initialize new structure
6066         members.
6067
6068 2015-05-12  Gary Benson <gbenson@redhat.com>
6069
6070         * server.c (handle_qxfer_exec_file): Use current process
6071         if annex is empty.
6072
6073 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6074
6075         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6076         Remove HAVE_PTRACE_GETREGS conditionals.
6077         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6078         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6079
6080 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6081
6082         * linux-low.c (linux_supports_conditional_breakpoints): New
6083         function.
6084         (linux_target_ops): Install new target method.
6085         * lynx-low.c (lynx_target_ops): Install NULL hook for
6086         supports_conditional_breakpoints.
6087         * nto-low.c (nto_target_ops): Likewise.
6088         * spu-low.c (spu_target_ops): Likewise.
6089         * win32-low.c (win32_target_ops): Likewise.
6090         * server.c (handle_query): Check
6091         target_supports_conditional_breakpoints.
6092         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6093         New field.
6094         (target_supports_conditional_breakpoints): New macro.
6095
6096 2015-05-06  Pedro Alves  <palves@redhat.com>
6097
6098         PR server/18081
6099         * server.c (start_inferior): If the process exits, mourn it.
6100
6101 2015-04-21  Gary Benson <gbenson@redhat.com>
6102
6103         * hostio.c (fileio_open_flags_to_host): Factored out to
6104         fileio_to_host_openflags in common/fileio.c.  Single use
6105         updated.
6106
6107 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6108
6109         * linux-xtensa-low.c (xtensa_fill_gregset)
6110         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6111         XCHAL_HAVE_LOOP.
6112
6113 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6114
6115         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6116         (regs_info): Replace usrregs pointer with NULL.
6117
6118 2015-04-17  Gary Benson  <gbenson@redhat.com>
6119
6120         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6121         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6122         * server.c (handle_qxfer_exec_file): New function.
6123         (qxfer_packets): Add exec-file entry.
6124         (handle_query): Report qXfer:exec-file:read as supported packet.
6125
6126 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6127
6128         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6129
6130 2015-04-09  Gary Benson <gbenson@redhat.com>
6131
6132         * hostio-errno.c (errno_to_fileio_error): Remove function.
6133         Update caller to use remote_fileio_to_fio_error.
6134
6135 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6136
6137         * linux-low.c (linux_insert_point): Call
6138         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6139         (linux_remove_point): Call remove_memory_breakpoint if type is
6140         raw_bkpt_type_sw.
6141         * linux-x86-low.c (x86_insert_point): Don't call
6142         insert_memory_breakpoint.
6143         (x86_remove_point): Don't call remove_memory_breakpoint.
6144
6145 2015-04-01  Pedro Alves  <palves@redhat.com>
6146             Cleber Rosa  <crosa@redhat.com>
6147
6148         * server.c (gdbserver_usage): Reorganize and extend the usage
6149         message.
6150
6151 2015-03-24  Pedro Alves  <palves@redhat.com>
6152
6153         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6154         output.  Also dump TRAP_TRACE.
6155         (linux_low_filter_event): In debug output, distinguish a
6156         resume_stop SIGSTOP from a delayed SIGSTOP.
6157
6158 2015-03-24  Gary Benson  <gbenson@redhat.com>
6159
6160         * linux-x86-low.c (x86_linux_new_thread): Moved to
6161         nat/x86-linux.c.
6162         (x86_linux_prepare_to_resume): Likewise.
6163
6164 2015-03-24  Gary Benson  <gbenson@redhat.com>
6165
6166         * Makefile.in (x86-linux-dregs.o): New rule.
6167         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6168         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6169         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6170         (x86_linux_dr_get): Likewise.
6171         (x86_linux_dr_set): Likewise.
6172         (update_debug_registers_callback): Likewise.
6173         (x86_linux_dr_set_addr): Likewise.
6174         (x86_linux_dr_get_addr): Likewise.
6175         (x86_linux_dr_set_control): Likewise.
6176         (x86_linux_dr_get_control): Likewise.
6177         (x86_linux_dr_get_status): Likewise.
6178         (x86_linux_update_debug_registers): Likewise.
6179
6180 2015-03-24  Gary Benson  <gbenson@redhat.com>
6181
6182         * linux-x86-low.c (x86_linux_update_debug_registers):
6183         New function, factored out from...
6184         (x86_linux_prepare_to_resume): ...this.
6185
6186 2015-03-24  Gary Benson  <gbenson@redhat.com>
6187
6188         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6189         (x86_linux_dr_set): Likewise.
6190         (update_debug_registers_callback): Likewise.
6191         (x86_linux_dr_set_addr): Likewise.
6192         (x86_linux_dr_get_addr): Likewise.
6193         (x86_linux_dr_set_control): Likewise.
6194         (x86_linux_dr_get_control): Likewise.
6195         (x86_linux_dr_get_status): Likewise.
6196         (x86_linux_prepare_to_resume): Likewise.
6197
6198 2015-03-24  Gary Benson  <gbenson@redhat.com>
6199
6200         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6201         Use perror_with_name.  Pass string through gettext.
6202         (x86_linux_dr_set): Likewise.
6203
6204 2015-03-24  Gary Benson  <gbenson@redhat.com>
6205
6206         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6207         (x86_linux_dr_set_addr): ...this.
6208         (x86_dr_low_get_addr): Rename to...
6209         (x86_linux_dr_get_addr): ...this.
6210         (x86_dr_low_set_control): Rename to...
6211         (x86_linux_dr_set_control): ...this.
6212         (x86_dr_low_get_control): Rename to...
6213         (x86_linux_dr_get_control): ...this.
6214         (x86_dr_low_get_status): Rename to...
6215         (x86_linux_dr_get_status): ...this.
6216         (x86_dr_low): Update with new function names.
6217
6218 2015-03-24  Gary Benson  <gbenson@redhat.com>
6219
6220         * Makefile.in (x86-linux.o): New rule.
6221         * configure.srv: Add x86-linux.o to relevant targets.
6222         * linux-low.c (lwp_set_arch_private_info): New function.
6223         (lwp_arch_private_info): Likewise.
6224         * linux-x86-low.c: Include nat/x86-linux.h.
6225         (arch_lwp_info): Removed structure.
6226         (update_debug_registers_callback):
6227         Use lwp_set_debug_registers_changed.
6228         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6229         and lwp_set_debug_registers_changed.
6230         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6231
6232 2015-03-24  Gary Benson  <gbenson@redhat.com>
6233
6234         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6235         * linux-arm-low.c (arm_new_thread): Likewise.
6236         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6237         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6238         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6239         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6240
6241 2015-03-24  Gary Benson  <gbenson@redhat.com>
6242
6243         * linux-low.c (ptid_of_lwp): New function.
6244         (lwp_is_stopped): Likewise.
6245         (lwp_stop_reason): Likewise.
6246         * linux-x86-low.c (update_debug_registers_callback):
6247         Use lwp_is_stopped.
6248         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6249         lwp_stop_reason.
6250
6251 2015-03-24  Gary Benson  <gbenson@redhat.com>
6252
6253         * linux-low.h (linux_stop_lwp): Remove declaration.
6254
6255 2015-03-24  Gary Benson  <gbenson@redhat.com>
6256
6257         * linux-low.h: Include nat/linux-nat.h.
6258         * linux-low.c (iterate_over_lwps_args): New structure.
6259         (iterate_over_lwps_filter): New function.
6260         (iterate_over_lwps): Likewise.
6261         * linux-x86-low.c (update_debug_registers_callback):
6262         Update signature to what iterate_over_lwps expects.
6263         Remove PID check that iterate_over_lwps now performs.
6264         (x86_dr_low_set_addr): Use iterate_over_lwps.
6265         (x86_dr_low_set_control): Likewise.
6266
6267 2015-03-24  Gary Benson  <gbenson@redhat.com>
6268
6269         * linux-x86-low.c (x86_debug_reg_state): New function.
6270         (x86_linux_prepare_to_resume): Use the above.
6271
6272 2015-03-24  Gary Benson  <gbenson@redhat.com>
6273
6274         * linux-low.c (current_lwp_ptid): New function.
6275         * linux-x86-low.c: Include nat/linux-nat.h.
6276         (x86_dr_low_get_addr): Use current_lwp_ptid.
6277         (x86_dr_low_get_control): Likewise.
6278         (x86_dr_low_get_status): Likewise.
6279
6280 2015-03-20  Pedro Alves  <palves@redhat.com>
6281
6282         * tracepoint.c (cmd_qtstatus): Make "str" const.
6283
6284 2015-03-20  Pedro Alves  <palves@redhat.com>
6285
6286         * server.c (handle_general_set): Make "req_str" const.
6287
6288 2015-03-19  Pedro Alves  <palves@redhat.com>
6289
6290         * linux-low.c (linux_resume_one_lwp): Rename to ...
6291         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6292         instead call perror_with_name.
6293         (check_ptrace_stopped_lwp_gone): New function.
6294         (linux_resume_one_lwp): Reimplement as wrapper around
6295         linux_resume_one_lwp_throw that swallows errors if the LWP is
6296         gone.
6297
6298 2015-03-19  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-low.c (count_events_callback, select_event_lwp_callback):
6301         No longer check whether the thread has resume_stop as last resume
6302         kind.
6303
6304 2015-03-19 Pedro Alves  <palves@redhat.com>
6305
6306         * linux-low.c (count_events_callback, select_event_lwp_callback):
6307         Use the lwp's status_pending_p field, not the thread's.
6308
6309 2015-03-19  Pedro Alves  <palves@redhat.com>
6310
6311         * linux-low.c (select_event_lwp_callback): Update comments to
6312         no longer mention SIGTRAP.
6313
6314 2015-03-18  Gary Benson  <gbenson@redhat.com>
6315
6316         * server.c (handle_query): Do not report vFile:fstat as supported.
6317
6318 2015-03-11  Gary Benson  <gbenson@redhat.com>
6319
6320         * hostio.c (sys/types.h): New include.
6321         (sys/stat.h): Likewise.
6322         (common-remote-fileio.h): Likewise.
6323         (handle_fstat): New function.
6324         (handle_vFile): Handle vFile:fstat packets.
6325
6326 2015-03-11  Gary Benson  <gbenson@redhat.com>
6327
6328         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6329         struct stat.st_blocks and struct stat.st_blksize.
6330         * configure: Regenerate.
6331         * config.in: Likewise.
6332         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6333         (OBS): Add common-remote-fileio.o.
6334         (common-remote-fileio.o): New rule.
6335
6336 2015-03-09  Pedro Alves  <palves@redhat.com>
6337
6338         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6339         'struct sockaddr' pointer in 'accept' call.
6340
6341 2015-03-09  Pedro Alves  <palves@redhat.com>
6342
6343         Revert:
6344         2015-03-07  Pedro Alves  <palves@redhat.com>
6345         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6346         or <winsock2.h> here.  Instead include "gdb_socket.h".
6347         (remote_open): Use union gdb_sockaddr_u.
6348         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6349         or <winsock2.h> here.  Instead include "gdb_socket.h".
6350         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6351         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6352         or <sys/un.h>.
6353         (init_named_socket, gdb_agent_helper_thread): Use union
6354         gdb_sockaddr_u.
6355
6356 2015-03-07  Pedro Alves  <palves@redhat.com>
6357
6358         * configure.ac (build_warnings): Move
6359         -Wdeclaration-after-statement to the C-specific set.
6360         * configure: Regenerate.
6361
6362 2015-03-07  Pedro Alves  <palves@redhat.com>
6363
6364         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6365         or <winsock2.h> here.  Instead include "gdb_socket.h".
6366         (remote_open): Use union gdb_sockaddr_u.
6367         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6368         or <winsock2.h> here.  Instead include "gdb_socket.h".
6369         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6370         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6371         or <sys/un.h>.
6372         (init_named_socket, gdb_agent_helper_thread): Use union
6373         gdb_sockaddr_u.
6374
6375 2015-03-07  Pedro Alves  <palves@redhat.com>
6376
6377         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6378         instead.
6379
6380 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6381
6382         * linux-aarch64-low.c (aarch64_insert_point): Use
6383         show_debug_regs as a boolean.
6384         (aarch64_remove_point): Likewise.
6385
6386 2015-03-05  Pedro Alves  <palves@redhat.com>
6387
6388         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6389         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6390         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6391         * nto-low.c (nto_target_ops): Likewise.
6392         * spu-low.c (spu_target_ops): Likewise.
6393         * win32-low.c (win32_target_ops): Likewise.
6394
6395 2015-03-04  Pedro Alves  <palves@redhat.com>
6396
6397         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6398         Decide whether a breakpoint triggered based on the SIGTRAP's
6399         siginfo.si_code.
6400         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6401         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6402         (linux_low_filter_event): Check for breakpoints before checking
6403         watchpoints.
6404         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6405         siginfo.si_code.
6406         (linux_stopped_by_sw_breakpoint)
6407         (linux_supports_stopped_by_sw_breakpoint)
6408         (linux_stopped_by_hw_breakpoint)
6409         (linux_supports_stopped_by_hw_breakpoint): New functions.
6410         (linux_target_ops): Install new target methods.
6411
6412 2015-03-04  Pedro Alves  <palves@redhat.com>
6413
6414         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6415         * server.c (swbreak_feature, hwbreak_feature): New globals.
6416         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6417         (captured_main): Clear swbreak_feature and hwbreak_feature.
6418         * server.h (swbreak_feature, hwbreak_feature): Declare.
6419         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6420         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6421         supports_stopped_by_hw_breakpoint>: New fields.
6422         (target_supports_stopped_by_sw_breakpoint)
6423         (target_stopped_by_sw_breakpoint)
6424         (target_supports_stopped_by_hw_breakpoint)
6425         (target_stopped_by_hw_breakpoint): Declare.
6426
6427 2015-03-04  Pedro Alves  <palves@redhat.com>
6428
6429         enum lwp_stop_reason -> enum target_stop_reason
6430         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6431         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6432         (linux_wait_1, stuck_in_jump_pad_callback)
6433         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6434         (linux_stopped_by_watchpoint):
6435         * linux-low.h (enum lwp_stop_reason): Delete.
6436         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6437         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6438
6439 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6440
6441         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6442
6443 2015-03-03  Gary Benson  <gbenson@redhat.com>
6444
6445         * hostio.c (handle_vFile): Fix prefix lengths.
6446
6447 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6448
6449         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6450         ptr_bits.
6451
6452 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6453
6454         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6455         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6456         (clean): Add "rm -f" for above C files.
6457         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6458         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6459         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6460         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6461         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6462         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6463         (init_registers_s390x_vx_linux64)
6464         (init_registers_s390x_tevx_linux64)
6465         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6466         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6467         declarations.
6468         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6469         (s390_store_vxrs_high): New functions.
6470         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6471         NT_S390_VXRS_HIGH.
6472         (s390_arch_setup): Add logic for selecting one of the new target
6473         descriptions.  Activate the new vector regsets if applicable.
6474         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6475         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6476         and init_registers_s390x_tevx_linux64.
6477
6478 2015-03-01  Pedro Alves  <palves@redhat.com>
6479
6480         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6481         parameter.
6482
6483 2015-02-27  Pedro Alves  <palves@redhat.com>
6484
6485         * linux-x86-low.c (u_debugreg_offset): New function.
6486         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6487
6488 2015-02-27  Pedro Alves  <palves@redhat.com>
6489
6490         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6491         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6492         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6493         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6494         (ps_lsetfpregs, ps_getpid)
6495         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6496         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6497         (ps_lsetxregs, ps_plog): Declare.
6498
6499 2015-02-27  Pedro Alves  <palves@redhat.com>
6500
6501         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6502         IP_AGENT_EXPORT_FUNC.
6503         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6504         IP_AGENT_EXPORT_FUNC.
6505         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6506         (IP_AGENT_EXPORT): Delete.
6507         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6508         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6509         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6510         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6511         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6512         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6513         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6514         (traceframe_read_count, traceframe_write_count)
6515         (traceframes_created, trace_state_variables, get_raw_reg)
6516         (get_trace_state_variable_value, set_trace_state_variable_value)
6517         (ust_loaded, helper_thread_id, cmd_buf): Use
6518         IPA_SYM_EXPORTED_NAME.
6519         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6520         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6521         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6522         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6523         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6524         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6525         EXTERN_C_PUSH/EXTERN_C_POP.
6526         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6527         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6528         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6529         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6530         (traceframe_write_count, traceframe_read_count)
6531         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6532         (about_to_request_buffer_space, get_trace_state_variable_value)
6533         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6534         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6535         EXTERN_C_PUSH/EXTERN_C_POP.
6536         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6537         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6538         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6539         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6540         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6541         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6542         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6543         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6544         Define.
6545         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6546         (IP_AGENT_EXPORT_VAR_DECL): Define.
6547         (tracing): Declare.
6548         (gdb_agent_get_raw_reg): Declare.
6549
6550 2015-02-27  Tom Tromey  <tromey@redhat.com>
6551             Pedro Alves  <palves@redhat.com>
6552
6553         Rename symbols whose names are reserved C++ keywords throughout.
6554
6555 2015-02-27  Pedro Alves  <palves@redhat.com>
6556
6557         * Makefile.in (COMPILER): New, get it from autoconf.
6558         (CXX): Get from autoconf instead.
6559         (COMPILE.pre): Use COMPILER.
6560         (CC-LD): Rename to ...
6561         (CC_LD): ... this.  Use COMPILER.
6562         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6563         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6564         * acinclude.m4: Include build-with-cxx.m4.
6565         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6566         Disable -Werror by default if building in C++ mode.
6567         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6568         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6569         the C++ compiler.  Save/restore CXXFLAGS too.
6570         * configure: Regenerate.
6571
6572 2015-02-27  Pedro Alves  <palves@redhat.com>
6573
6574         * acinclude.m4: Include libiberty.m4.
6575         * configure.ac: Call libiberty_INIT.
6576         * config.in, configure: Regenerate.
6577
6578 2015-02-26  Pedro Alves  <palves@redhat.com>
6579
6580         * linux-low.c (linux_wait_1): When incrementing the PC past a
6581         program breakpoint always use the_low_target.breakpoint_len as
6582         increment, rather than the maximum between that and
6583         the_low_target.decr_pc_after_break.
6584
6585 2015-02-23  Pedro Alves  <palves@redhat.com>
6586
6587         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6588         thread was doing a step-over; always adjust the PC if
6589         we stepped over a permanent breakpoint.
6590         (linux_wait_1): If we stepped over breakpoint that was on top of a
6591         permanent breakpoint, manually advance the PC past it.
6592
6593 2015-02-23  Pedro Alves  <palves@redhat.com>
6594
6595         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6596         modes.
6597         (x86_fill_gregset, x86_store_gregset): Use it when handling
6598         $orig_eax.
6599
6600 2015-02-20  Pedro Alves  <palves@redhat.com>
6601
6602         * thread-db.c: Include "nat/linux-procfs.h".
6603         (thread_db_init): Skip listing new threads if the kernel supports
6604         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6605
6606 2015-02-20  Pedro Alves  <palves@redhat.com>
6607
6608         * linux-low.c (status_pending_p_callback): Use ptid_match.
6609
6610 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6611
6612         PR breakpoints/16812
6613         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6614         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6615         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6616
6617 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6618
6619         PR breakpoints/15956
6620         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6621
6622 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6623
6624         * linux-low.c (linux_low_btrace_conf): Print size.
6625         * server.c (handle_btrace_conf_general_set): New.
6626         (hanle_general_set): Call handle_btrace_conf_general_set.
6627         (handle_query): Report Qbtrace-conf:bts:size as supported.
6628
6629 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6630
6631         * linux-low.c (linux_low_enable_btrace): Update parameters.
6632         (linux_low_btrace_conf): New.
6633         (linux_target_ops)<to_btrace_conf>: Initialize.
6634         * server.c (current_btrace_conf): New.
6635         (handle_btrace_enable): Rename to ...
6636         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6637         to target_enable_btrace.  Update comment.  Update users.
6638         (handle_qxfer_btrace_conf): New.
6639         (qxfer_packets): Add btrace-conf entry.
6640         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6641         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6642         (target_ops)<read_btrace_conf>: New.
6643         (target_enable_btrace): Update parameters.
6644         (target_read_btrace_conf): New.
6645
6646 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6647
6648         * server.c (handle_btrace_general_set): Remove call to
6649         target_supports_btrace.
6650         (supported_btrace_packets): New.
6651         (handle_query): Call supported_btrace_packets.
6652         * target.h: include btrace-common.h.
6653         (btrace_target_info): Removed.
6654         (supports_btrace, target_supports_btrace): Update parameters.
6655
6656 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6657
6658         * Makefile.in (SFILES): Add common/btrace-common.c.
6659         (OBS): Add common/btrace-common.o.
6660         (btrace-common.o): Add build rules.
6661         * linux-low: Include btrace-common.h.
6662         (linux_low_read_btrace): Use struct btrace_data.  Call
6663         btrace_data_init and btrace_data_fini.
6664
6665 2015-02-06  Pedro Alves  <palves@redhat.com>
6666
6667         * thread-db.c (find_new_threads_callback): Add debug output.
6668
6669 2015-02-04  Pedro Alves  <palves@redhat.com>
6670
6671         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6672         (resume_stopped_resumed_lwps): New function.
6673         (linux_wait_for_event_filtered): Use it.
6674
6675 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6676
6677         * Makefile.in (SFILES): Add linux-personality.c.
6678         (linux-personality.o): New rule.
6679         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6680         list of objects to be built.
6681         * linux-low.c: Include nat/linux-personality.h.
6682         (linux_create_inferior): Remove code to disable address space
6683         randomization (moved to ../nat/linux-personality.c).  Create
6684         cleanup to disable address space randomization.
6685
6686 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6687
6688         * Makefile.in (posix-strerror.o): New rule.
6689         (mingw-strerror.o): Likewise.
6690         * configure: Regenerated.
6691         * configure.ac: Source file ../common/common.host.  Initialize new
6692         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6693
6694 2015-01-14  Yao Qi  <yao@codesourcery.com>
6695
6696         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6697         (ppc-linux.o): New rule.
6698         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6699         * configure.ac: AC_CHECK_FUNCS(getauxval).
6700         * config.in: Re-generated.
6701         * configure: Re-generated.
6702         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6703         ppc64_64bit_inferior_p
6704
6705 2015-01-14  Yao Qi  <yao@codesourcery.com>
6706
6707         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6708          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6709         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6710         (PT_ORIG_R3, PT_TRAP): Likewise.
6711         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6712         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6713         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6714
6715 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6716
6717         * i387-fp.c (i387_cache_to_xsave): In look over
6718         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6719         zmmh_low_space field by use of zmmh_high_space.
6720
6721 2015-01-09  Pedro Alves  <palves@redhat.com>
6722
6723         * linux-low.c (step_over_bkpt): Move higher up in the file.
6724         (handle_extended_wait): Don't store the stop_pc here.
6725         (get_stop_pc): Adjust comments and rename to ...
6726         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6727         stopped for a software breakpoint or hardware breakpoint.
6728         (thread_still_has_status_pending_p): New function.
6729         (status_pending_p_callback): Use
6730         thread_still_has_status_pending_p.  If the event is no longer
6731         interesting, resume the LWP.
6732         (handle_tracepoints): Add assert.
6733         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6734         (wstatus_maybe_breakpoint): New function.
6735         (cancel_breakpoint): Delete function.
6736         (check_stopped_by_watchpoint): New function, factored out from
6737         linux_low_filter_event.
6738         (lp_status_maybe_breakpoint): Delete function.
6739         (linux_low_filter_event): Remove filter_ptid argument.
6740         Leave thread group exits pending here.  Store the LWP's stop PC.
6741         Always leave events pending.
6742         (linux_wait_for_event_filtered): Pull all events out of the
6743         kernel, and leave them all pending.
6744         (count_events_callback, select_event_lwp_callback): Consider all
6745         events.
6746         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6747         (select_event_lwp): Only give preference to the stepping LWP in
6748         all-stop mode.  Adjust comments.
6749         (ignore_event): New function.
6750         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6751         references to cancel_breakpoints.  Adjust to renames.  Also give
6752         equal priority to all LWPs that have had events in non-stop mode.
6753         If reporting a software breakpoint event, unadjust the LWP's PC.
6754         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6755         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6756         Adjust.
6757         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6758         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6759         (linux_stopped_by_watchpoint): Adjust.
6760         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6761         * linux-low.h (enum lwp_stop_reason): New.
6762         (struct lwp_info) <stop_pc>: Adjust comment.
6763         <stopped_by_watchpoint>: Delete field.
6764         <stop_reason>: New field.
6765         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6766         * mem-break.c (software_breakpoint_inserted_here)
6767         (hardware_breakpoint_inserted_here): New function.
6768         * mem-break.h (software_breakpoint_inserted_here)
6769         (hardware_breakpoint_inserted_here): Declare.
6770         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6771         (cancel_breakpoints): Delete.
6772         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6773         (upload_fast_traceframes): Remove references to
6774         cancel_breakpoints.
6775
6776 2015-01-09  Pedro Alves  <palves@redhat.com>
6777
6778         * thread-db.c (find_new_threads_callback): Ignore thread if the
6779         kernel thread ID is -1.
6780
6781 2015-01-09  Pedro Alves  <palves@redhat.com>
6782
6783         * linux-low.c (linux_attach_fail_reason_string): Move to
6784         nat/linux-ptrace.c, and rename.
6785         (linux_attach_lwp): Update comment.
6786         (attach_proc_task_lwp_callback): New function.
6787         (linux_attach): Adjust to rename and use
6788         linux_proc_attach_tgid_threads.
6789         (linux_attach_fail_reason_string): Delete declaration.
6790
6791 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6792
6793         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6794         * server.c (gdbserver_version): Likewise.
6795
6796 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6797
6798         * remote-utils.c: Include ctype.h.
6799         (input_interrupt): Explicitly handle the case when the char
6800         received is the NUL byte.  Improve the printing of non-ASCII
6801         characters.
6802
6803 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6804
6805         * linux-low.c (linux_low_filter_event): Update call to
6806         linux_enable_event_reporting following the addition of
6807         a new parameter to that function.
6808
6809 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6810
6811         PR server/17457
6812         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6813         (AARCH64_FPCR_REGNO): Likewise.
6814         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6815         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6816         (aarch64_store_fpregset): Likewise.
6817
6818 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6819
6820         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6821         Remove FIXME comment about assumption about N.
6822
6823 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6824
6825         * configure.ac: If large-file support is disabled in GDBserver,
6826         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6827         * configure: Regenerate.
6828
6829 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6830
6831         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6832         warning upon ENODATA from ptrace.
6833         * linux-s390-low.c (s390_store_tdb): New.
6834         (s390_regsets): Add regset for NT_S390_TDB.
6835
6836 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6837
6838         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6839         without a fill_function.
6840         * linux-s390-low.c (s390_fill_last_break): Remove.
6841         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6842         (s390_arch_setup): Use regset's size instead of fill_function for
6843         loop end condition.
6844
6845 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6846
6847         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6848         the regset's store function when ptrace returned an error.
6849         * regcache.c (get_thread_regcache): Invalidate register cache
6850         before fetching inferior's registers.
6851
6852 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6853
6854         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6855         while-loop as for-loop.
6856         (regsets_store_inferior_registers): Likewise.
6857
6858 2014-11-28  Yao Qi  <yao@codesourcery.com>
6859
6860         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6861         * config.in, configure: Re-generate.
6862         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6863         is defined.
6864
6865 2014-11-21  Yao Qi  <yao@codesourcery.com>
6866
6867         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6868         (AC_CHECK_HEADERS): Remove malloc.h.
6869         * configure: Re-generated.
6870         * config.in: Re-generated.
6871         * server.h: Don't include alloca.h and malloc.h.
6872         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6873         Don't include malloc.h.
6874
6875 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6876
6877         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6878         corresponding ERRNO check in same block.
6879
6880 2014-11-12  Pedro Alves  <palves@redhat.com>
6881
6882         * server.c (cont_thread): Update comment.
6883         (start_inferior, attach_inferior): No longer clear cont_thread.
6884         (handle_v_cont): No longer set cont_thread.
6885         (captured_main): Clear cont_thread each time a GDB connects.
6886
6887 2014-11-12  Pedro Alves  <palves@redhat.com>
6888
6889         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6890         thread, and don't resume all threads if the Hc thread has exited.
6891
6892 2014-11-12  Pedro Alves  <palves@redhat.com>
6893
6894         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6895         the process group instead of to a specific LWP.
6896
6897 2014-10-15  Pedro Alves  <palves@redhat.com>
6898
6899         PR server/17487
6900         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6901         parameter.
6902         (arm_set_thread_context): Delete.
6903         (the_low_target): Adjust.
6904         * win32-i386-low.c (debug_registers_changed)
6905         (debug_registers_used): Delete.
6906         (update_debug_registers_callback): New function.
6907         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6908         needing to update their debug registers.
6909         (win32_get_current_dr): New function.
6910         (x86_dr_low_get_addr, x86_dr_low_get_control)
6911         (x86_dr_low_get_status): Fetch the debug register from the thread
6912         record's context.
6913         (i386_initial_stuff): Adjust.
6914         (i386_get_thread_context): Remove current_event parameter.  Don't
6915         clear debug_registers_changed nor copy DR values to
6916         debug_reg_state.
6917         (i386_set_thread_context): Delete.
6918         (i386_prepare_to_resume): New function.
6919         (i386_thread_added): Mark the thread as needing to update irs
6920         debug registers.
6921         (the_low_target): Remove i386_set_thread_context and install
6922         i386_prepare_to_resume.
6923         * win32-low.c (win32_get_thread_context): Adjust.
6924         (win32_set_thread_context): Use SetThreadContext
6925         directly.
6926         (win32_prepare_to_resume): New function.
6927         (win32_require_context): New function, factored out from ...
6928         (thread_rec): ... this.
6929         (continue_one_thread): Call win32_prepare_to_resume on each thread
6930         we're about to continue.
6931         (win32_resume): Call win32_prepare_to_resume on the event thread.
6932         * win32-low.h (struct win32_thread_info)
6933         <debug_registers_changed>: New field.
6934         (struct win32_target_ops): Change prototype of set_thread_context,
6935         delete set_thread_context and add prepare_to_resume.
6936         (win32_require_context): New declaration.
6937
6938 2014-10-08  Gary Benson  <gbenson@redhat.com>
6939
6940         * server.h: Do not include common-exceptions.h.
6941
6942 2014-10-08  Gary Benson  <gbenson@redhat.com>
6943
6944         * server.h: Do not include cleanups.h.
6945
6946 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6947
6948         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6949         mips64-dsp-linux.c.
6950
6951 2014-09-23  Yao Qi  <yao@codesourcery.com>
6952
6953         * linux-low.c (lp_status_maybe_breakpoint): New function.
6954         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6955         (count_events_callback): Likewise.
6956         (select_event_lwp_callback): Likewise.
6957         (cancel_breakpoints_callback): Likewise.
6958
6959 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6960
6961         * linux-low.c (handle_extended_wait): Call
6962         linux_ptrace_get_extended_event.
6963         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6964         linux_is_extended_waitstatus.
6965
6966 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6967
6968         * Makefile.in (CPPFLAGS): Define.
6969         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6970         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6971
6972 2014-09-16  Gary Benson  <gbenson@redhat.com>
6973
6974         * inferiors.h (current_inferior): Renamed as...
6975         (current_thread): New variable.  All uses updated.
6976         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6977         (maybe_move_out_of_jump_pad): Likewise.
6978         (cancel_breakpoint): Likewise.
6979         (linux_low_filter_event): Likewise.
6980         (wait_for_sigstop): Likewise.
6981         (linux_resume_one_lwp): Likewise.
6982         (need_step_over_p): Likewise.
6983         (start_step_over): Likewise.
6984         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6985         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6986         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6987         and save_inferior as saved_thread.
6988         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6989         saved_thread.
6990         (regcache_invalidate_thread): Likewise.
6991         * remote-utils.c (prepare_resume_reply): Likewise.
6992         * thread-db.c (thread_db_get_tls_address): Likewise.
6993         (disable_thread_event_reporting): Likewise.
6994         (remove_thread_event_breakpoints): Likewise.
6995         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6996         as saved_thread.
6997         * target.h (set_desired_inferior): Renamed as...
6998         (set_desired_thread): New declaration.  All uses updated.
6999         * server.c (myresume): Updated comment to reference thread instead
7000         of inferior.
7001         (handle_serial_event): Likewise.
7002         (handle_target_event): Likewise.
7003
7004 2014-09-12  Tom Tromey  <tromey@redhat.com>
7005             Gary Benson  <gbenson@redhat.com>
7006
7007         * regcache.h: Include common-regcache.h.
7008         (regcache_read_pc): Don't declare.
7009         * regcache.c (get_thread_regcache_for_ptid): New function.
7010
7011 2014-09-11  Tom Tromey  <tromey@redhat.com>
7012             Gary Benson  <gbenson@redhat.com>
7013
7014         * symbol.c: New file.
7015         * Makefile.in (SFILES): Add symbol.c.
7016         (OBS): Add symbol.o.
7017
7018 2014-09-11  Gary Benson  <gbenson@redhat.com>
7019
7020         * target.c (target_stop_ptid, target_continue_ptid): New
7021         functions.
7022
7023 2014-09-11  Tom Tromey  <tromey@redhat.com>
7024             Gary Benson  <gbenson@redhat.com>
7025
7026         * target.h: Include target/target.h.
7027         * target.c (target_read_memory, target_read_uint32)
7028         (target_write_memory): New functions.
7029
7030 2014-09-11  Gary Benson  <gbenson@redhat.com>
7031
7032         * server.h (debug_hw_points): Don't declare.
7033         * server.c (debug_hw_points): Don't define.  Replace all uses
7034         with show_debug_regs.
7035         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7036         all uses with show_debug_regs.
7037
7038 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7039
7040         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7041         endianness into account.
7042         (ppc_supply_ptrace_register): Likewise.
7043
7044 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7045
7046         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7047         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7048
7049 2014-09-03  Gary Benson  <gbenson@redhat.com>
7050
7051         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7052         ALL_DEBUG_ADDRESS_REGISTERS.
7053
7054 2014-09-02  Gary Benson  <gbenson@redhat.com>
7055
7056         * i386-low.h: Renamed as...
7057         * x86-low.h: New file.  All type, function and variable name
7058         prefixes changed from "i386_" to "x86_".  All references updated.
7059         * i386-low.c: Renamed as...
7060         * x86-low.c: New file.  All type, function and variable name
7061         prefixes changed from "i386_" to "x86_".  All references updated.
7062
7063 2014-09-02  Gary Benson  <gbenson@redhat.com>
7064
7065         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7066         (x86_linux_new_thread): Likewise.
7067
7068 2014-08-29  Gary Benson  <gbenson@redhat.com>
7069
7070         * server.h (setjmp.h): Do not include.
7071         (toplevel): Do not declare.
7072         (common-exceptions.h): Include.
7073         (cleanups.h): Likewise.
7074         * server.c (toplevel): Do not define.
7075         (exit_code): New static global.
7076         (detach_or_kill_for_exit_cleanup): New function.
7077         (main): New function.  Original main renamed to...
7078         (captured_main): New function.
7079         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7080
7081 2014-08-29  Gary Benson  <gbenson@redhat.com>
7082
7083         * Makefile.in (SFILES): Add common/common-exceptions.c.
7084         (OBS): Add common-exceptions.o.
7085         (common-exceptions.o): New rule.
7086         * utils.c (prepare_to_throw_exception): New function.
7087
7088 2014-08-29  Gary Benson  <gbenson@redhat.com>
7089
7090         * config.in: Regenerate.
7091         * configure: Likewise.
7092
7093 2014-08-29  Gary Benson  <gbenson@redhat.com>
7094
7095         * Makefile.in (SFILES): Add common/cleanups.c.
7096         (OBS): cleanups.o.
7097         (cleanups.o): New rule.
7098
7099 2014-08-29  Gary Benson  <gbenson@redhat.com>
7100
7101         * utils.c (internal_vwarning): New function.
7102
7103 2014-08-28  Gary Benson  <gbenson@redhat.com>
7104
7105         * utils.h (fatal): Remove declaration.
7106         * utils.c (fatal): Remove function.
7107
7108 2014-08-28  Gary Benson  <gbenson@redhat.com>
7109
7110         * tracepoint.c (gdb_agent_init): Replace fatal with
7111         perror_with_name.
7112         (initialize_tracepoint): Likewise.
7113
7114 2014-08-28  Gary Benson  <gbenson@redhat.com>
7115
7116         * remote-utils.c (remote_prepare): Replace fatal with error.
7117
7118 2014-08-28  Gary Benson  <gbenson@redhat.com>
7119
7120         * linux-low.c (linux_async): Replace fatal with warning.
7121         Tidy up and return.
7122         (linux_start_non_stop): Return -1 if linux_async failed.
7123
7124 2014-08-28  Gary Benson  <gbenson@redhat.com>
7125
7126         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7127         gdb_assert.
7128         (i386_dr_low_get_addr): Remove vague comment.
7129         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7130         gdb_assert.
7131
7132 2014-08-28  Gary Benson  <gbenson@redhat.com>
7133
7134         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7135         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7136         internal_error.
7137         (linux_resume_one_lwp): Likewise.
7138         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7139         gdb_assert.
7140         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7141         with internal_error.
7142         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7143         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7144         (find_register_by_name): Replace fatal with internal_error.
7145         (find_regno): Likewise.
7146         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7147         * thread-db.c (thread_db_create_event): Likewise.
7148         (thread_db_load_search): Likewise.
7149         (try_thread_db_load_1): Likewise.
7150         * tracepoint.c (get_jump_space_head): Replace fatal with
7151         internal_error.
7152         (claim_trampoline_space): Likewise.
7153         (have_fast_tracepoint_trampoline_buffer): Likewise.
7154         (cmd_qtstart): Likewise.
7155         (stop_tracing): Likewise.
7156         (fast_tracepoint_collecting): Likewise.
7157         (target_malloc): Likewise.
7158         (download_tracepoint): Likewise.
7159         (download_trace_state_variables): Replace check with gdb_assert.
7160         (upload_fast_traceframes): Replace fatal with internal_error.
7161
7162 2014-08-19  Tom Tromey  <tromey@redhat.com>
7163             Gary Benson  <gbenson@redhat.com>
7164
7165         * Makefile.in (SFILES): Add common/common-debug.c.
7166         (OBS): Add common-debug.o.
7167         (common-debug.o): New rule.
7168         * debug.h (debug_printf): Don't declare.
7169         * debug.c (debug_printf): Renamed and rewritten as...
7170         (debug_vprintf): New function.
7171
7172 2014-08-19  Gary Benson  <gbenson@redhat.com>
7173
7174         * utils.h: Do not include print-utils.h.
7175
7176 2014-08-19  Tom Tromey  <tromey@redhat.com>
7177             Gary Benson  <gbenson@redhat.com>
7178
7179         * server.h: Add static assertion.
7180         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7181
7182 2014-08-19  Tom Tromey  <tromey@redhat.com>
7183             Gary Benson  <gbenson@redhat.com>
7184
7185         * Makefile.in (SFILES): Add common/errors.c.
7186         (OBS): Add errors.o.
7187         (IPA_OBS): Add errors-ipa.o.
7188         (errors.o): New rule.
7189         (errors-ipa.o): Likewise.
7190         * utils.h (perror_with_name, error, warning): Don't declare.
7191         * utils.c (warning): Renamed and rewritten as...
7192         (vwarning): New function.
7193         (error): Renamed and rewritten as...
7194         (verror): New function.
7195         (internal_error): Renamed and rewritten as...
7196         (internal_verror): New function.
7197
7198 2014-08-07  Gary Benson  <gbenson@redhat.com>
7199
7200         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7201         * configure: Regenerate.
7202         * config.in: Likewise.
7203         * server.h: Do not include errno.h.
7204         * event-loop.c: Likewise.
7205         * hostio-errno.c: Likewise.
7206         * linux-low.c: Likewise.
7207         * remote-utils.c: Likewise.
7208         * spu-low.c: Likewise.
7209         * utils.c: Likewise.
7210         * gdbreplay.c: Unconditionally include errno.h.
7211
7212 2014-08-07  Gary Benson  <gbenson@redhat.com>
7213
7214         * server.h: Do not include string.h.
7215         * event-loop.c: Likewise.
7216         * linux-low.c: Likewise.
7217         * regcache.c: Likewise.
7218         * remote-utils.c: Likewise.
7219         * spu-low.c: Likewise.
7220         * utils.c: Likewise.
7221
7222 2014-08-07  Gary Benson  <gbenson@redhat.com>
7223
7224         * server.h: Do not include gdb_assert.h.
7225
7226 2014-08-07  Gary Benson  <gbenson@redhat.com>
7227
7228         * server.h: Do not include common-utils.h.
7229
7230 2014-08-07  Gary Benson  <gbenson@redhat.com>
7231
7232         * server.h: Do not include ptid.h.
7233         * notif.h: Likewise.
7234
7235 2014-08-07  Gary Benson  <gbenson@redhat.com>
7236
7237         * server.h: Do not include gdb_locale.h.
7238
7239 2014-08-07  Gary Benson  <gbenson@redhat.com>
7240
7241         * server.h: Do not include gdb/signals.h.
7242         * win32-low.c: Likewise.
7243
7244 2014-08-07  Gary Benson  <gbenson@redhat.com>
7245
7246         * server.h: Do not include pathmax.h.
7247
7248 2014-08-07  Gary Benson  <gbenson@redhat.com>
7249
7250         * server.h: Do not include libiberty.h.
7251         * linux-bfin-low.c: Likewise.
7252
7253 2014-08-07  Gary Benson  <gbenson@redhat.com>
7254
7255         * server.h: Do not include ansidecl.h.
7256
7257 2014-08-07  Gary Benson  <gbenson@redhat.com>
7258
7259         * linux-x86-low.c: Do not include stddef.h.
7260         * lynx-ppc-low.c: Likewise.
7261         * tracepoint.c: Likewise.
7262
7263 2014-08-07  Gary Benson  <gbenson@redhat.com>
7264
7265         * server.h: Do not include stdarg.h.
7266         * nto-low.c: Likewise.
7267
7268 2014-08-07  Gary Benson  <gbenson@redhat.com>
7269
7270         * server.h: Do not include stdlib.h.
7271         * inferiors.c: Likewise.
7272         * linux-low.c: Likewise.
7273         * regcache.c: Likewise.
7274         * spu-low.c: Likewise.
7275         * tracepoint.c: Likewise.
7276         * utils.c: Likewise.
7277
7278 2014-08-07  Gary Benson  <gbenson@redhat.com>
7279
7280         * server.h: Do not include stdio.h.
7281         * linux-low.c: Likewise.
7282         * remote-utils.c: Likewise.
7283         * spu-low.c: Likewise.
7284         * utils.c: Likewise.
7285         * wincecompat.c: Likewise.
7286
7287 2014-08-06  Gary Benson  <gbenson@redhat.com>
7288
7289         * regcache.c (init_register_cache): Move conditionals inside if.
7290
7291 2014-08-06  Gary Benson  <gbenson@redhat.com>
7292
7293         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7294
7295 2014-07-31  Gary Benson  <gbenson@redhat.com>
7296
7297         * ax.h: Do not include server.h.
7298         * gdbthread.h: Likewise.
7299         * lynx-low.h: Likewise.
7300         * notif.h: Likewise.
7301
7302 2014-07-30  Gary Benson  <gbenson@redhat.com>
7303
7304         * server.h: Include common-defs.h.
7305         Do not include config.h or build-gnulib-gdbserver/config.h.
7306
7307 2014-07-30  Gary Benson  <gbenson@redhat.com>
7308
7309         * hostio-errno.c: Move server.h to top of includes list.
7310         * inferiors.c: Likewise.
7311         * linux-x86-low.c: Likewise.
7312         * notif.c: Include server.h.
7313
7314 2014-07-24  Tom Tromey  <tromey@redhat.com>
7315             Gary Benson  <gbenson@redhat.com>
7316
7317         * server.h (CORE_ADDR): Now unsigned.
7318
7319 2014-07-16  Pedro Alves  <palves@redhat.com>
7320
7321         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7322
7323 2014-07-15  Pedro Alves  <palves@redhat.com>
7324
7325         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7326         copy.
7327
7328 2014-07-11  Pedro Alves  <palves@redhat.com>
7329
7330         * linux-low.c (kill_wait_lwp): New function, based on
7331         kill_one_lwp_callback, but use my_waitpid directly.
7332         (kill_one_lwp_callback, linux_kill): Use it.
7333
7334 2014-06-23  Pedro Alves  <palves@redhat.com>
7335
7336         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7337         before setting DR0..DR3.
7338
7339 2014-06-20  Gary Benson  <gbenson@redhat.com>
7340
7341         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7342         * configure: Regenerated.
7343         * config.in: Likewise.
7344
7345 2014-06-20  Gary Benson  <gbenson@redhat.com>
7346
7347         * Makefile.in (SFILES): Update locations for files moved
7348         from common to nat.
7349         (object file files): Reordered.
7350
7351 2014-06-20  Gary Benson  <gbenson@redhat.com>
7352
7353         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7354         (i386_dr_low_set_addr): Likewise.
7355         (i386_dr_low_get_addr): Likewise.
7356         (i386_dr_low_can_set_control): Likewise.
7357         (i386_dr_low_set_control): Likewise.
7358         (i386_dr_low_get_control): Likewise.
7359         (i386_dr_low_get_status): Likewise.
7360         (i386_get_debug_register_length): Likewise.
7361         * linux-x86-low.c (i386_dr_low_set_addr):
7362         Changed signature.  Made static.
7363         (i386_dr_low_get_addr): Likewise.
7364         (i386_dr_low_set_control): Likewise.
7365         (i386_dr_low_get_control): Likewise.
7366         (i386_dr_low_get_status): Likewise.
7367         (i386_dr_low): New global variable.
7368         * win32-i386-low.c (i386_dr_low_set_addr):
7369         Changed signature.  Made static.
7370         (i386_dr_low_get_addr): Likewise.
7371         (i386_dr_low_set_control): Likewise.
7372         (i386_dr_low_get_control): Likewise.
7373         (i386_dr_low_get_status): Likewise.
7374         (i386_dr_low): New global variable.
7375
7376 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7377
7378         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7379         * Makefile.in (AR, AR_FLAGS): Define.
7380         * configure: Regenerate.
7381
7382 2014-06-19  Gary Benson  <gbenson@redhat.com>
7383
7384         * Makefile.in (i386-dregs.o): New rule.
7385         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7386         * i386-low.c (target.h): Remove include.
7387         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7388         (DR_CONTROL_SHIFT): Likewise.
7389         (DR_CONTROL_SIZE): Likewise.
7390         (DR_RW_EXECUTE): Likewise.
7391         (DR_RW_WRITE): Likewise.
7392         (DR_RW_READ): Likewise.
7393         (DR_RW_IORW): Likewise.
7394         (DR_LEN_1): Likewise.
7395         (DR_LEN_2): Likewise.
7396         (DR_LEN_4): Likewise.
7397         (DR_LEN_8): Likewise.
7398         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7399         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7400         (DR_ENABLE_SIZE): Likewise.
7401         (DR_LOCAL_SLOWDOWN): Likewise.
7402         (DR_GLOBAL_SLOWDOWN): Likewise.
7403         (DR_CONTROL_RESERVED): Likewise.
7404         (I386_DR_CONTROL_MASK): Likewise.
7405         (I386_DR_VACANT): Likewise.
7406         (I386_DR_LOCAL_ENABLE): Likewise.
7407         (I386_DR_GLOBAL_ENABLE): Likewise.
7408         (I386_DR_DISABLE): Likewise.
7409         (I386_DR_SET_RW_LEN): Likewise.
7410         (I386_DR_GET_RW_LEN): Likewise.
7411         (I386_DR_WATCH_HIT): Likewise.
7412         (i386_wp_op_t): Likewise.
7413         (i386_show_dr): Likewise.
7414         (i386_length_and_rw_bits): Likewise.
7415         (i386_insert_aligned_watchpoint): Likewise.
7416         (i386_remove_aligned_watchpoint): Likewise.
7417         (i386_handle_nonaligned_watchpoint): Likewise.
7418         i386_update_inferior_debug_regs(): Likewise.
7419         (i386_dr_insert_watchpoint): Likewise.
7420         (i386_dr_remove_watchpoint): Likewise.
7421         (i386_dr_region_ok_for_watchpoint): Likewise.
7422         (i386_dr_stopped_data_address): Likewise.
7423         (i386_dr_stopped_by_watchpoint): Likewise.
7424
7425 2014-06-19  Gary Benson  <gbenson@redhat.com>
7426
7427         * i386-low.c (i386_dr_show): Renamed to
7428         i386_show_dr and made static.  All uses updated.
7429         (i386_dr_length_and_rw_bits): Renamed to
7430         i386_length_and_rw_bits and made static.
7431         All uses updated.
7432         (i386_dr_insert_aligned_watchpoint): Renamed to
7433         i386_insert_aligned_watchpoint and made static.
7434         All uses updated.
7435         (i386_dr_remove_aligned_watchpoint): Renamed to
7436         i386_remove_aligned_watchpoint and made static.
7437         All uses updated.
7438         (i386_dr_update_inferior_debug_regs): Renamed to
7439         i386_update_inferior_debug_regs and made static.
7440         All uses updated.
7441
7442 2014-06-18  Gary Benson  <gbenson@redhat.com>
7443
7444         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7445         (i386_dr_low_can_set_control): Likewise.
7446         (i386_get_debug_register_length): Likewise.
7447         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7448         (i386_dr_low_can_set_control): Likewise.
7449         (i386_get_debug_register_length): Likewise.
7450
7451 2014-06-17  Gary Benson  <gbenson@redhat.com>
7452
7453         * i386-low.h (i386-dregs.h): New include.
7454         (DR_FIRSTADDR): Now in i386-dregs.h.
7455         (DR_LASTADDR): Likewise.
7456         (DR_NADDR): Likewise.
7457         (DR_STATUS): Likewise.
7458         (DR_CONTROL): Likewise.
7459         (i386_debug_reg_state): Likewise.
7460         (i386_dr_insert_watchpoint): Likewise.
7461         (i386_dr_remove_watchpoint): Likewise.
7462         (i386_dr_region_ok_for_watchpoint): Likewise.
7463         (i386_dr_stopped_data_address): Likewise.
7464         (i386_dr_stopped_by_watchpoint): Likewise.
7465         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7466
7467 2014-06-18  Gary Benson  <gbenson@redhat.com>
7468
7469         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7470         i386_dr_insert_watchpoint.
7471         (i386_low_remove_watchpoint): Renamed to
7472         i386_dr_remove_watchpoint.
7473         (i386_low_region_ok_for_watchpoint): Renamed to
7474         i386_dr_region_ok_for_watchpoint.
7475         (i386_low_stopped_data_address): Renamed to
7476         i386_dr_stopped_data_address.
7477         (i386_low_stopped_by_watchpoint): Renamed to
7478         i386_dr_stopped_by_watchpoint.
7479         * i386-low.c (i386_show_dr): Renamed to
7480         i386_dr_show and made nonstatic.  All uses updated.
7481         (i386_length_and_rw_bits): Renamed to
7482         i386_dr_length_and_rw_bits and made nonstatic.
7483         All uses updated.
7484         (i386_insert_aligned_watchpoint): Renamed to
7485         i386_dr_insert_aligned_watchpoint and made nonstatic.
7486         All uses updated.
7487         (i386_remove_aligned_watchpoint): Renamed to
7488         i386_dr_remove_aligned_watchpoint and made nonstatic.
7489         All uses updated.
7490         (i386_update_inferior_debug_regs): Renamed to
7491         i386_dr_update_inferior_debug_regs and made nonstatic.
7492         All uses updated.
7493         (i386_low_insert_watchpoint): Renamed to
7494         i386_dr_insert_watchpoint.  All uses updated.
7495         (i386_low_remove_watchpoint): Renamed to
7496         i386_dr_remove_watchpoint.  All uses updated.
7497         (i386_low_region_ok_for_watchpoint): Renamed to
7498         i386_dr_region_ok_for_watchpoint.  All uses updated.
7499         (i386_low_stopped_data_address): Renamed to
7500         i386_dr_stopped_data_address.  All uses updated.
7501         (i386_low_stopped_by_watchpoint): Renamed to
7502         i386_dr_stopped_by_watchpoint.  All uses updated.
7503
7504 2014-06-18  Gary Benson  <gbenson@redhat.com>
7505
7506         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7507         (i386_dr_low_can_set_control): Likewise.
7508         (i386_insert_aligned_watchpoint): New check.
7509
7510 2014-06-18  Gary Benson  <gbenson@redhat.com>
7511
7512         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7513         Renamed to state.
7514
7515 2014-06-18  Gary Benson  <gbenson@redhat.com>
7516
7517         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7518         instead of fatal and error.
7519         (i386_handle_nonaligned_watchpoint): Likewise.
7520
7521 2014-06-18  Gary Benson  <gbenson@redhat.com>
7522
7523         * i386-low.c (i386_get_debug_register_length): New macro.
7524         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7525         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7526         phex to format values.
7527
7528 2014-06-18  Gary Benson  <gbenson@redhat.com>
7529
7530         * i386-low.h: Comment changes.
7531         * i386-low.c: Likewise.
7532
7533 2014-06-18  Gary Benson  <gbenson@redhat.com>
7534
7535         * i386-low.c: Whitespace changes.
7536
7537 2014-06-12  Tom Tromey  <tromey@redhat.com>
7538
7539         * utils.c (freeargv): Remove.
7540
7541 2014-06-12  Tom Tromey  <tromey@redhat.com>
7542
7543         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7544         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7545         (parse_debug_format_options): Likewise.
7546         (gdbserver_usage): Likewise.
7547         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7548         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7549         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7550         against libiberty.
7551         ($(LIBGNU)): Depend on libiberty.
7552         (all-lib): Recurse into all subdirs.
7553         (install-only): Invoke "install" target in subdirs.
7554         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7555         targets.
7556         * configure: Rebuild.
7557         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7558         for vasprintf, vsnprintf, or gettimeofday.
7559         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7560         srv_tgtobj.
7561
7562 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7563
7564         * development.sh: Delete.
7565         * Makefile.in (config.status): Adjust dependency on development.sh.
7566         * configure.ac: Adjust development.sh source call.
7567         * configure: Regenerate.
7568
7569 2014-06-02  Pedro Alves  <palves@redhat.com>
7570
7571         * ax.c (gdb_free_agent_expr): New function.
7572         * ax.h (gdb_free_agent_expr): New declaration.
7573         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7574         list.
7575         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7576         static.
7577         (clear_breakpoint_conditions_and_commands): New function.
7578         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7579         (clear_breakpoint_conditions_and_commands): New declaration.
7580
7581 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7582
7583         * linux-aarch64-low.c (asm/ptrace.h): Include.
7584
7585 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7586
7587         Fix TLS access for -static -pthread.
7588         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7589         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7590         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7591
7592 2014-05-20  Pedro Alves  <palves@redhat.com>
7593
7594         * linux-aarch64-low.c (aarch64_insert_point)
7595         (aarch64_remove_point): No longer check whether the type is
7596         supported here.  Adjust to new interface.
7597         (the_low_target): Install aarch64_supports_z_point_type as
7598         supports_z_point_type method.
7599         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7600         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7601         instead of a Z packet char.  Adjust.
7602         (arm_supports_z_point_type): New function.
7603         (arm_insert_point, arm_remove_point): Adjust to new interface.
7604         (the_low_target): Install arm_supports_z_point_type.
7605         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7606         (cris_insert_point, cris_remove_point): Adjust to new interface.
7607         Don't check whether the type is supported here.
7608         (the_low_target): Install cris_supports_z_point_type.
7609         * linux-low.c (linux_supports_z_point_type): New function.
7610         (linux_insert_point, linux_remove_point): Adjust to new interface.
7611         * linux-low.h (struct linux_target_ops) <insert_point,
7612         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7613         raw_breakpoint pointer parameter.
7614         <supports_z_point_type>: New method.
7615         * linux-mips-low.c (mips_supports_z_point_type): New function.
7616         (mips_insert_point, mips_remove_point): Adjust to new interface.
7617         Use mips_supports_z_point_type.
7618         (the_low_target): Install mips_supports_z_point_type.
7619         * linux-ppc-low.c (the_low_target): Install NULL as
7620         supports_z_point_type method.
7621         * linux-s390-low.c (the_low_target): Install NULL as
7622         supports_z_point_type method.
7623         * linux-sparc-low.c (the_low_target): Install NULL as
7624         supports_z_point_type method.
7625         * linux-x86-low.c (x86_supports_z_point_type): New function.
7626         (x86_insert_point): Adjust to new insert_point interface.  Use
7627         insert_memory_breakpoint.  Adjust to new
7628         i386_low_insert_watchpoint interface.
7629         (x86_remove_point): Adjust to remove_point interface.  Use
7630         remove_memory_breakpoint.  Adjust to new
7631         i386_low_remove_watchpoint interface.
7632         (the_low_target): Install x86_supports_z_point_type.
7633         * lynx-low.c (lynx_target_ops): Install NULL as
7634         supports_z_point_type callback.
7635         * nto-low.c (nto_supports_z_point_type): New.
7636         (nto_insert_point, nto_remove_point): Adjust to new interface.
7637         (nto_target_ops): Install nto_supports_z_point_type.
7638         * mem-break.c: Adjust intro comment.
7639         (struct raw_breakpoint) <raw_type, size>: New fields.
7640         <inserted>: Update comment.
7641         <shlib_disabled>: Delete field.
7642         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7643         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7644         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7645         (raw_bkpt_type_to_target_hw_bp_type): New function.
7646         (find_enabled_raw_code_breakpoint_at): New function.
7647         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7648         (insert_memory_breakpoint): New function, based off
7649         set_raw_breakpoint_at.
7650         (remove_memory_breakpoint): New function.
7651         (set_raw_breakpoint_at): Reimplement.
7652         (set_breakpoint): New, based on set_breakpoint_at.
7653         (set_breakpoint_at): Reimplement.
7654         (delete_raw_breakpoint): Go through the_target->remove_point
7655         instead of assuming memory breakpoints.
7656         (find_gdb_breakpoint_at): Delete.
7657         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7658         (find_gdb_breakpoint): New function.
7659         (set_gdb_breakpoint_at): Delete.
7660         (z_type_supported): New function.
7661         (set_gdb_breakpoint_1): New function, loosely based off
7662         set_gdb_breakpoint_at.
7663         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7664         (delete_gdb_breakpoint_at): Delete.
7665         (delete_gdb_breakpoint_1): New function, loosely based off
7666         delete_gdb_breakpoint_at.
7667         (delete_gdb_breakpoint): New function.
7668         (clear_gdb_breakpoint_conditions): Rename to ...
7669         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7670         breakpoint.
7671         (add_condition_to_breakpoint): Make static.
7672         (add_breakpoint_condition): Take a struct breakpoint pointer
7673         instead of an address.  Adjust.
7674         (gdb_condition_true_at_breakpoint): Rename to ...
7675         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7676         z_type parameter.
7677         (gdb_condition_true_at_breakpoint): Reimplement.
7678         (add_breakpoint_commands): Take a struct breakpoint pointer
7679         instead of an address.  Adjust.
7680         (gdb_no_commands_at_breakpoint): Rename to ...
7681         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7682         parameter.  Return true if no breakpoint was found.  Change debug
7683         output.
7684         (gdb_no_commands_at_breakpoint): Reimplement.
7685         (run_breakpoint_commands): Rename to ...
7686         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7687         and change return type to boolean.
7688         (run_breakpoint_commands): New function.
7689         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7690         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7691         breakpoint.  Go through the_target->remove_point instead of
7692         assuming memory breakpoint.
7693         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7694         software and hardware breakpoints.
7695         (reinsert_raw_breakpoint): Go through the_target->insert_point
7696         instead of assuming memory breakpoint.
7697         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7698         software and hardware breakpoints.
7699         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7700         Check both software and hardware breakpoints.
7701         (validate_inserted_breakpoint): Assert the breakpoint is a
7702         software breakpoint.  Set the inserted flag to -1 instead of
7703         setting shlib_disabled.
7704         (delete_disabled_breakpoints): Adjust.
7705         (validate_breakpoints): Only validate software breakpoints.
7706         Adjust to inserted flag change.
7707         (check_mem_read, check_mem_write): Skip breakpoint types other
7708         than software breakpoints.  Adjust to inserted flag change.
7709         * mem-break.h (enum raw_bkpt_type): New enum.
7710         (raw_breakpoint, struct process_info): Forward declare.
7711         (Z_packet_to_target_hw_bp_type): Delete declaration.
7712         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7713         (set_gdb_breakpoint, delete_gdb_breakpoint)
7714         (clear_breakpoint_conditions): New declarations.
7715         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7716         (breakpoint_inserted_here): Update comment.
7717         (add_breakpoint_condition, add_breakpoint_commands): Replace
7718         address parameter with a breakpoint pointer parameter.
7719         (gdb_breakpoint_here): Update comment.
7720         (delete_gdb_breakpoint_at): Delete.
7721         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7722         * server.c (process_point_options): Take a struct breakpoint
7723         pointer instead of an address.  Adjust.
7724         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7725         delete_gdb_breakpoint.
7726         * spu-low.c (spu_target_ops): Install NULL as
7727         supports_z_point_type method.
7728         * target.h: Include mem-break.h.
7729         (struct target_ops) <prepare_to_access_memory>: Update comment.
7730         <supports_z_point_type>: New field.
7731         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7732         instead of a char.  Also take a raw breakpoint pointer.
7733         * win32-arm-low.c (the_low_target): Install NULL as
7734         supports_z_point_type.
7735         * win32-i386-low.c (i386_supports_z_point_type): New function.
7736         (i386_insert_point, i386_remove_point): Adjust to new interface.
7737         (the_low_target): Install i386_supports_z_point_type.
7738         * win32-low.c (win32_supports_z_point_type): New function.
7739         (win32_insert_point, win32_remove_point): Adjust to new interface.
7740         (win32_target_ops): Install win32_supports_z_point_type.
7741         * win32-low.h (struct win32_target_ops):
7742         <supports_z_point_type>: New method.
7743         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7744         instead of a char.  Also take a raw breakpoint pointer.
7745
7746 2014-05-20  Pedro Alves  <palves@redhat.com>
7747
7748         * mem-break.h: Include break-common.h.
7749         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7750         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7751         (Z_packet_to_target_hw_bp_type): New declaration.
7752         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7753         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7754         (Z_PACKET_ACCESS_WP): Delete macros.
7755         (Z_packet_to_hw_type): Delete function.
7756         * i386-low.h: Don't include break-common.h here.
7757         (Z_packet_to_hw_type): Delete declaration.
7758         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7759         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7760         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7761         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7762         * linux-aarch64-low.c: Don't include break-common.h here.
7763         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7764         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7765         (Z_packet_to_target_hw_bp_type): Delete function.
7766         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7767         function.
7768         (mips_insert_point, mips_remove_point): Use
7769         Z_packet_to_target_hw_bp_type.
7770
7771 2014-05-20  Pedro Alves  <palves@redhat.com>
7772
7773         * linux-aarch64-low.c: Include break-common.h.
7774         (enum target_point_type): Delete.
7775         (Z_packet_to_point_type): Rename to ...
7776         (Z_packet_to_target_hw_bp_type): ... this, and return a
7777         target_hw_bp_type instead.
7778         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7779         instead of an enum target_point_type.
7780         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7781         breakpoint type.
7782         (aarch64_dr_state_insert_one_point)
7783         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7784         (aarch64_handle_aligned_watchpoint)
7785         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7786         Take an enum target_hw_bp_type instead of an enum
7787         target_point_type.
7788         (aarch64_supports_z_point_type): New function.
7789         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7790         use Z_packet_to_target_hw_bp_type.
7791
7792 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7793
7794         * configure.ac: Only use -Werror by default when DEVELOPMENT
7795         is true.
7796         * configure: Regenerate.
7797
7798 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7799
7800         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7801         * linux-x86-low.c (X86_64_USER_REGS): New.
7802         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7803
7804 2014-04-28  Yao Qi  <yao@codesourcery.com>
7805
7806         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7807         name.
7808
7809 2014-04-25  Pedro Alves  <palves@redhat.com>
7810
7811         PR server/16255
7812         * linux-low.c (linux_attach_fail_reason_string): New function.
7813         (linux_attach_lwp): Delete.
7814         (linux_attach_lwp_1): Rename to ...
7815         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7816         argument.  Remove "initial" parameter.  Return int instead of
7817         void.  Don't error or warn here.
7818         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7819         failure to attach to the tgid.  Call warning when failing to
7820         attach to an lwp.
7821         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7822         argument.  Remove "initial" parameter.  Return int instead of
7823         void.  Don't error or warn here.
7824         (linux_attach_fail_reason_string): New declaration.
7825         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7826         interface change.  Use linux_attach_fail_reason_string.
7827
7828 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7829             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7830
7831         * Makefile.in: Added rules to handle new files
7832         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7833         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7834         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7835         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7836         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7837         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7838         x32-avx512-linux.o.
7839         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7840         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7841         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7842         i386/x32-avx512.xml.
7843         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7844         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7845         i386/x32-avx512-linux.xml.
7846         * i387-fp.c (num_avx512_k_registers): New constant for number
7847         of K registers.
7848         (num_avx512_zmmh_low_registers): New constant for number of
7849         lower ZMM registers (0-15).
7850         (num_avx512_zmmh_high_registers): New constant for number of
7851         higher ZMM registers (16-31).
7852         (num_avx512_ymmh_registers): New contant for number of higher
7853         YMM registers (ymm16-31 added by avx521 on x86_64).
7854         (num_avx512_xmm_registers): New constant for number of higher
7855         XMM registers (xmm16-31 added by AVX512 on x86_64).
7856         (struct i387_xsave): Add space for AVX512 registers.
7857         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7858         Add code to handle AVX512 registers.
7859         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7860         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7861         prototypei from generated file.
7862         (tdesc_amd64_avx512_linux): Likewise.
7863         (init_registers_x32_avx512_linux): Likewise.
7864         (tdesc_x32_avx512_linux): Likewise.
7865         (init_registers_i386_avx512_linux): Likewise.
7866         (tdesc_i386_avx512_linux): Likewise.
7867         (x86_64_regmap): Add AVX512 registers.
7868         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7869         mask.
7870         (initialize_low_arch): Add code to initialize AVX512 registers.
7871
7872 2014-04-23  Pedro Alves  <palves@redhat.com>
7873
7874         * mem-break.c (find_gdb_breakpoint_at): Make static.
7875         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7876
7877 2014-04-23  Pedro Alves  <palves@redhat.com>
7878
7879         * i386-low.c: Don't include break-common.h here.
7880         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7881         prototype to take target_hw_bp_type as argument instead of a Z
7882         packet char.
7883         * i386-low.h: Include break-common.h here.
7884         (Z_packet_to_hw_type): Declare.
7885         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7886         prototypes.
7887         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7888         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7889         (x86_remove_point): Convert the packet number to a
7890         target_hw_bp_type before calling i386_low_remove_watchpoint.
7891         * win32-i386-low.c (i386_insert_point): Convert the packet number
7892         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7893         (i386_remove_point): Convert the packet number to a
7894         target_hw_bp_type before calling i386_low_remove_watchpoint.
7895
7896 2014-04-23  Pedro Alves  <palves@redhat.com>
7897
7898         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7899
7900 2014-04-10  Pedro Alves  <palves@redhat.com>
7901
7902         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7903         Check if the condition or command is NULL before checking if the
7904         breakpoint is known.  On success, return true.
7905         * mem-break.h (add_breakpoint_condition): Document return.
7906         (add_breakpoint_commands): Add describing comment.
7907         * server.c (skip_to_semicolon): New function.
7908         (process_point_options): Use it.
7909
7910 2014-04-09  Pedro Alves  <palves@redhat.com>
7911
7912         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7913         to lwpid_of.
7914
7915 2014-02-27  Pedro Alves  <palves@redhat.com>
7916
7917         PR 12702
7918         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7919         macros.
7920         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7921         output.
7922         (last_thread_of_process_p): Take a PID argument instead of a
7923         thread pointer.
7924         (linux_wait_for_lwp): Delete.
7925         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7926         functions.
7927         (linux_low_filter_event): New function, party factored out from
7928         linux_wait_for_event.
7929         (linux_wait_for_event): Rename to ...
7930         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7931         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7932         sigsuspend.  Check for zombie leaders.
7933         (linux_wait_for_event): Reimplement as wrapper around
7934         linux_wait_for_event_filtered.
7935         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7936         a normal or signal exit is seen, it's the whole process exiting.
7937         (wait_for_sigstop): No longer a for_each_inferior callback.
7938         Rewrite on top of linux_wait_for_event_filtered.
7939         (stop_all_lwps): Call wait_for_sigstop directly.
7940         * server.c (resume, handle_target_event): Handle
7941         TARGET_WAITKIND_NO_RESUMED.
7942
7943 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7944
7945         * win32-low.c (psapi_get_dll_name,
7946         * win32_CreateToolhelp32Snapshot): Delete.
7947         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7948         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7949         Delete.
7950         (handle_load_dll): Add function description.
7951         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7952
7953 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7954
7955         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7956         Add comment.
7957         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7958         base address when calling win32_add_one_solib.
7959         (handle_load_dll): Delete local variable load_addr.
7960         Remove 0x1000 offset applied to DLL base address when calling
7961         win32_add_one_solib.
7962         (handle_unload_dll): Add comment.
7963
7964 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7965
7966         * win32-low.c (win32_add_all_dlls): Renames
7967         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7968         Adjust implementation to always load all DLLs.
7969         Add 0x1000 offset to DLL base address when calling
7970         win32_add_one_solib.
7971         (child_initialization_done): New static global.
7972         (do_initial_child_stuff): Set child_initialization_done to
7973         zero during child initialization, and 1 after.  Replace call
7974         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7975         Add comment.
7976         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7977         (handle_unload_dll): Add function documentation.
7978         (get_child_debug_event): Ignore load and unload DLL events
7979         during child initialization.
7980
7981 2014-02-20  Doug Evans  <dje@google.com>
7982
7983         Remove global all_lwps.
7984         * inferiors.h (ptid_of): Move here from linux-low.h.
7985         (pid_of, lwpid_of): Ditto.
7986         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7987         parameter is a struct thread_info * now.
7988         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7989         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7990         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7991         directly.
7992         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7993         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7994         * linux-arm-low.c (update_registers_callback): Update, "entry"
7995         parameter is a struct thread_info * now.
7996         Fetch lwpid from current_inferior directly.
7997         (arm_insert_point): Pass &all_threads to find_inferior instead of
7998         &all_lwps.
7999         (arm_remove_point): Ditto.
8000         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8001         (arm_prepare_to_resume): Fetch pid from thread.
8002         (arm_read_description): Fetch lwpid from current_inferior directly.
8003         * linux-low.c (all_lwps): Delete.
8004         (delete_lwp): Delete call to remove_inferior.
8005         (handle_extended_wait): Fetch lwpid from thread.
8006         (add_lwp): Don't set lwp->entry.id.  Remove call to
8007         add_inferior_to_list.
8008         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8009         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8010         (kill_one_lwp_callback): Ditto.
8011         (linux_kill): Don't dereference NULL pointer.
8012         Fetch ptid,lwpid from thread.
8013         (get_detach_signal): Fetch ptid from thread.
8014         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8015         Simplify call to regcache_invalidate_thread.
8016         (delete_lwp_callback): Update, "entry" parameter is a
8017         struct thread_info * now.  Fetch pid from thread.
8018         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8019         (status_pending_p_callback): Update, "entry" parameter is a
8020         struct thread_info * now.  Fetch ptid from thread.
8021         (find_lwp_pid): Update, "entry" parameter is a
8022         struct thread_info * now.
8023         (linux_wait_for_lwp): Fetch pid from thread.
8024         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8025         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8026         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8027         (dequeue_one_deferred_signal): Ditto.
8028         (cancel_breakpoint): Fetch ptid from current_inferior.
8029         (linux_wait_for_event): Pass &all_threads to find_inferior,
8030         not &all_lwps.  Fetch ptid, lwpid from thread.
8031         (count_events_callback): Update, "entry" parameter is a
8032         struct thread_info * now.
8033         (select_singlestep_lwp_callback): Ditto.
8034         (select_event_lwp_callback): Ditto.
8035         (cancel_breakpoints_callback): Ditto.
8036         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8037         not &all_lwps.
8038         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8039         (unsuspend_one_lwp): Update, "entry" parameter is a
8040         struct thread_info * now.
8041         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8042         not &all_lwps.
8043         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8044         Fetch lwpid from thread, not lwp.
8045         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8046         Pass &all_threads to find_inferior, not &all_lwps.
8047         (send_sigstop): Fetch lwpid from thread, not lwp.
8048         (send_sigstop_callback): Update, "entry" parameter is a
8049         struct thread_info * now.
8050         (suspend_and_send_sigstop_callback): Ditto.
8051         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8052         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8053         struct thread_info * now.
8054         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8055         from thread, lwp.
8056         (lwp_running): Update, "entry" parameter is a
8057         struct thread_info * now.
8058         (stop_all_lwps): Fetch ptid from thread.
8059         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8060         (linux_resume_one_lwp): Fetch lwpid from thread.
8061         (linux_set_resume_request): Update, "entry" parameter is a
8062         struct thread_info * now.  Fetch pid, lwpid from thread.
8063         (resume_status_pending_p): Update, "entry" parameter is a
8064         struct thread_info * now.
8065         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8066         (start_step_over): Fetch lwpid from thread.
8067         (linux_resume_one_thread): Update, "entry" parameter is a
8068         struct thread_info * now.  Fetch lwpid from thread.
8069         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8070         (proceed_one_lwp): Update, "entry" parameter is a
8071         struct thread_info * now.  Fetch lwpid from thread.
8072         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8073         struct thread_info * now.
8074         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8075         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8076         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8077         directly.
8078         (regsets_store_inferior_registers): Ditto.
8079         (fetch_register, store_register): Ditto.
8080         (linux_read_memory, linux_write_memory): Ditto.
8081         (linux_request_interrupt): Ditto.
8082         (linux_read_auxv): Ditto.
8083         (linux_xfer_siginfo): Ditto.
8084         (linux_qxfer_spu): Ditto.
8085         (linux_qxfer_libraries_svr4): Ditto.
8086         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8087         moved to inferiors.h.
8088         (get_lwp): Delete.
8089         (get_thread_lwp): Update.
8090         (struct lwp_info): Delete member "entry".  Simplify comment for
8091         member "thread".
8092         (all_lwps): Delete.
8093         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8094         current_inferior directly.
8095         (update_watch_registers_callback): Update, "entry" parameter is a
8096         struct thread_info * now.  Fetch pid from thread.
8097         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8098         (mips_insert_point): Fetch lwpid from current_inferior.
8099         Pass &all_threads to find_inferior, not &all_lwps.
8100         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8101         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8102         directly.
8103         (mips_stopped_data_address): Ditto.
8104         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8105         directly.
8106         * linux-tile-low.c (tile_arch_setup): Ditto.
8107         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8108         (update_debug_registers_callback): Update, "entry" parameter is a
8109         struct thread_info * now.  Fetch pid from thread.
8110         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8111         Pass &all_threads to find_inferior, not &all_lwps.
8112         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8113         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8114         Pass &all_threads to find_inferior, not &all_lwps.
8115         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8116         (i386_dr_low_get_status): Ditto.
8117         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8118         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8119         (x86_linux_read_description): Ditto.
8120         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8121
8122 2014-02-20  Doug Evans  <dje@google.com>
8123
8124         * inferiors.c (get_first_inferior): Fix buglet.
8125
8126 2014-02-19  Doug Evans  <dje@google.com>
8127
8128         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8129         * inferiors.c (add_thread): Change result type to struct thread_info *.
8130         All callers updated.
8131         (add_lwp): Call add_thread here instead of in callers.
8132         All callers updated.
8133         * linux-low.h (get_lwp_thread): Rewrite.
8134         (struct lwp_info): New member "thread".
8135
8136 2014-02-19  Doug Evans  <dje@google.com>
8137
8138         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8139         All callers updated.
8140
8141 2014-02-19  Doug Evans  <dje@google.com>
8142
8143         * inferiors.c (add_thread): Fix whitespace.
8144
8145 2014-02-19  Doug Evans  <dje@google.com>
8146
8147         * dll.c (clear_dlls): Replace accessing list implemention details
8148         with API function.
8149         * gdbthread.h (get_first_thread): Declare.
8150         * inferiors.c (for_each_inferior_with_data): New function.
8151         (get_first_thread): New function.
8152         (find_thread_ptid): Simplify.
8153         (get_first_inferior): New function.
8154         (clear_list): Delete.
8155         (one_inferior_p): New function.
8156         (clear_inferior_list): New function.
8157         (clear_inferiors): Update.
8158         * inferiors.h (for_each_inferior_with_data): Declare.
8159         (clear_inferior_list): Declare.
8160         (one_inferior_p): Declare.
8161         (get_first_inferior): Declare.
8162         * linux-low.c (linux_wait_for_event): Replace accessing list
8163         implemention details with API function.
8164         * server.c (target_running): Ditto.
8165         (accumulate_file_name_length): New function.
8166         (emit_dll_description): New function.
8167         (handle_qxfer_libraries): Replace accessing list implemention
8168         details with API function.
8169         (handle_qxfer_threads_worker): New function.
8170         (handle_qxfer_threads_proper): Replace accessing list implemention
8171         details with API function.
8172         (handle_query): Ditto.
8173         (visit_actioned_threads_callback_ftype): New typedef.
8174         (visit_actioned_threads_data): New struct.
8175         (visit_actioned_threads): Rewrite to be find_inferior callback.
8176         (resume): Call find_inferior.
8177         (handle_status): Replace accessing list implemention
8178         details with API function.
8179         (process_serial_event): Replace accessing list implemention details
8180         with API function.
8181         * target.c (set_desired_inferior): Replace accessing list implemention
8182         details with API function.
8183         * tracepoint.c (same_process_p): New function.
8184         (gdb_agent_about_to_close): Replace accessing list implemention
8185         details with API function.
8186         * win32-low.c (child_delete_thread): Replace accessing list
8187         implemention details with API function.
8188         (match_dll_by_basename): New function.
8189         (dll_is_loaded_by_basename): New function.
8190         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8191         details call to dll_is_loaded_by_basename.
8192
8193 2014-02-19  Doug Evans  <dje@google.com>
8194
8195         * dll.h (struct dll_info): Add comment.
8196         * gdbthread.h (struct thread_info): Add comment.
8197         (current_ptid): Simplify.
8198         * inferiors.c (add_process): Update.
8199         (remove_process): Update.
8200         * inferiors.h (struct process_info): Rename member "head" to "entry".
8201         * linux-low.c (delete_lwp): Update.
8202         (add_lwp): Update.
8203         (last_thread_of_process_p): Update.
8204         (kill_one_lwp_callback, linux_kill): Update.
8205         (status_pending_p_callback): Update.
8206         (wait_for_sigstop): Update.  Simplify read of ptid.
8207         (start_step_over): Update.
8208         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8209         (get_lwp_thread): Update.
8210         (struct lwp_info): Rename member "head" to "entry".
8211         * regcache.h (inferior_list_entry): Delete.
8212         * server.c (kill_inferior_callback): Update.
8213         (detach_or_kill_inferior_callback): Update.
8214         (print_started_pid): Update.
8215         (print_attached_pid): Update.
8216         (process_serial_event): Simplify read of ptid.
8217         * thread-db.c (thread_db_create_event): Update.
8218         (thread_db_get_tls_address): Update.
8219         * win32-low.c (current_inferior_ptid): Simplify.
8220
8221 2014-02-19  Tom Tromey  <tromey@redhat.com>
8222
8223         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8224         argument.
8225         (target_supports_btrace): Update.
8226
8227 2014-02-14  Yao Qi  <yao@codesourcery.com>
8228
8229         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8230         (rsp-low-ipa.o): New target.
8231
8232 2014-02-12  Tom Tromey  <tromey@redhat.com>
8233
8234         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8235         convert_ascii_to_int.
8236         * regcache.c (registers_to_string): Likewise.
8237         * remote-utils.c (decode_M_packet): Likewise.
8238         * server.c (process_serial_event): Likewise.
8239
8240 2014-02-12  Tom Tromey  <tromey@redhat.com>
8241
8242         * server.c (handle_query, handle_v_run): Use hex2bin, not
8243         unhexify.
8244         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8245
8246 2014-02-12  Tom Tromey  <tromey@redhat.com>
8247
8248         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8249         convert_int_to_ascii.
8250         * regcache.c (registers_to_string, collect_register_as_string):
8251         Likewise.
8252         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8253         Likewise.
8254         * server.c (process_serial_event): Likewise.
8255         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8256         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8257
8258 2014-02-12  Tom Tromey  <tromey@redhat.com>
8259
8260         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8261         bin2hex, not hexify.
8262         * tracepoint.c (cmd_qtstatus): Likewise.
8263
8264 2014-02-12  Tom Tromey  <tromey@redhat.com>
8265
8266         * remote-utils.c (monitor_output): Pass explicit length to
8267         hexify.
8268
8269 2014-02-12  Tom Tromey  <tromey@redhat.com>
8270
8271         * tracepoint.c: Include rsp-low.h.
8272         * server.c: Include rsp-low.h.
8273         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8274         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8275         declare.
8276         * remote-utils.c: Include rsp-low.h.
8277         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8278         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8279         (convert_int_to_ascii, convert_ascii_to_int): Move to
8280         common/rsp-low.c.
8281         * regcache.c: Include rsp-low.h.
8282         * ax.c: Include rsp-low.h.
8283         * Makefile.in (SFILES): Add common/rsp-low.c.
8284         (OBS): Add rsp-low.o.
8285         (rsp-low.o): New target.
8286
8287 2014-02-12  Tom Tromey  <tromey@redhat.com>
8288
8289         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8290         Include print-utils.h.
8291         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8292         (plongest, thirty_two, phex_nz): Remove.
8293         * Makefile.in (SFILES): Add common/print-utils.c.
8294         (OBS): Add print-utils.o.
8295         (print-utils-ipa.o): New target.
8296         (print-utils.o): New target.
8297         (IPA_OBJS): Add print-utils-ipa.o.
8298
8299 2014-02-06  Tom Tromey  <tromey@redhat.com>
8300
8301         * Makefile.in (SFILES): Fix indentation.
8302
8303 2014-02-05  Doug Evans  <dje@google.com>
8304
8305         * linux-low.c (linux_wait_for_event): Improve comment.
8306         (linux_wait_1): Keep current_inferior in sync with event_child.
8307
8308 2014-01-22  Doug Evans  <dje@google.com>
8309
8310         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8311
8312 2014-01-22  Doug Evans  <dje@google.com>
8313
8314         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8315         * configure: Regenerate.
8316         * config.in: Regenerate.
8317         * Makefile.in (SFILES): Add debug.c.
8318         (OBS): Add debug.o.
8319         * debug.c: New file.
8320         * debug.h: New file.
8321         * linux-aarch64-low.c (*): Update all debugging printfs to use
8322         debug_printf instead of fprintf.
8323         * linux-arm-low.c (*): Ditto.
8324         * linux-cris-low.c (*): Ditto.
8325         * linux-crisv32-low.c (*): Ditto.
8326         * linux-m32r-low.c (*): Ditto.
8327         * linux-sparc-low.c (*): Ditto.
8328         * linux-x86.c (*): Ditto.
8329         * linux-low.c (*): Ditto.
8330         (linux_wait_1): Add calls to debug_enter, debug_exit.
8331         (linux_wait): Remove redundant debugging printf.
8332         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8333         (linux_resume, unstop_all_lwps): Ditto.
8334         * mem-break.c (*): Update all debugging printfs to use
8335         debug_printf instead of fprintf.
8336         * remote-utils.c (*): Ditto.
8337         * thread-db.c (*): Ditto.
8338         * server.c #include <ctype.h>, "gdb_vecs.h".
8339         (debug_threads): Moved to debug.c.
8340         (*): Update all debugging printfs to use debug_printf instead of
8341         fprintf.
8342         (start_inferior): Replace call to fflush with call to debug_flush.
8343         (monitor_show_help): Mention set debug-format.
8344         (parse_debug_format_options): New function.
8345         (handle_monitor_command): Handle "monitor set debug-format".
8346         (gdbserver_usage): Mention --debug-format.
8347         (main): Parse --debug-format.
8348         * server.h (debug_threads): Declaration moved to debug.h.
8349         #include "debug.h".
8350         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8351         trace_debug_1 that uses debug_printf.
8352         (tracepoint_look_up_symbols): Update all debugging printfs to use
8353         debug_printf instead of fprintf.
8354
8355 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8356
8357         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8358         sys/ptrace.h.
8359
8360 2014-01-17  Pedro Alves  <palves@redhat.com>
8361
8362         PR build/16445
8363         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8364         defined after including gdb_proc_service.h.
8365
8366 2014-01-16  Doug Evans  <dje@google.com>
8367
8368         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8369         (match_dll): Use it.
8370
8371 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8372
8373         * target.h (target_ops) <read_btrace>: Change parameters and
8374         return type to allow error reporting.
8375         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8376         trace reading errors on.
8377         * linux-low.c (linux_low_read_btrace): Pass trace reading
8378         errors on.
8379         (linux_low_disable_btrace): New.
8380
8381 2014-01-15  Doug Evans  <dje@google.com>
8382
8383         * inferiors.c (thread_id_to_gdb_id): Delete.
8384         * inferiors.h (thread_id_to_gdb_id): Delete.
8385
8386 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8387
8388         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8389         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8390         versions.
8391
8392 2014-01-08  Pedro Alves  <palves@redhat.com>
8393
8394         * server.c (handle_status): Don't discard previous queued stop
8395         replies or thread's pending status here.
8396         (main) <disconnection>: Do it here instead.
8397
8398 2014-01-08  Pedro Alves  <palves@redhat.com>
8399
8400         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8401         * server.c (visit_actioned_threads, handle_pending_status): New
8402         function.
8403         (handle_v_cont): Factor out parts to ...
8404         (resume): ... this new function.  If in all-stop, and a thread
8405         being resumed has a pending status, report it without actually
8406         resuming.
8407         (myresume): Adjust to use the new 'resume' function.
8408         (clear_pending_status_callback, set_pending_status_callback)
8409         (find_status_pending_thread_callback): New functions.
8410         (handle_status): Handle the case of multiple threads having
8411         interesting statuses to report.  Report threads' real last signal
8412         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8413         with an interesting thread to report the status for, instead of
8414         always reporting the status of the first thread.
8415
8416 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8417
8418         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8419         * gdbreplay.c (gdbreplay_version): Likewise.
8420
8421 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8422
8423         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8424         iov.iov_len with the real length in use.
8425
8426 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8427
8428         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8429         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8430         for all targets that use win32-low.c.
8431         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8432         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8433
8434 2013-12-13  Pedro Alves  <palves@redhat.com>
8435
8436         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8437         if equal to TARGET_WAITKIND_LOADED.
8438         * win32-low.c (cached_status): New static global.
8439         (win32_wait): Add declaration.
8440         (do_initial_child_stuff): Flush all initial pending debug events
8441         up to the initial breakpoint.
8442         (win32_wait): If CACHED_STATUS was set, return that instead
8443         of doing a real wait.  Remove the code resuming the execution
8444         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8445         during the initial phase.  Also remove the code changing
8446         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8447         TARGET_WAITKIND_STOPPED.
8448
8449 2013-12-11  Yao Qi  <yao@codesourcery.com>
8450
8451         * notif.c (handle_notif_ack): Return 0 if no notification
8452         matches.
8453
8454 2013-11-20  Doug Evans  <dje@google.com>
8455
8456         * linux-low.c (linux_set_resume_request): Fix comment.
8457
8458 2013-11-20  Doug Evans  <dje@google.com>
8459
8460         * linux-low.c (resume_status_pending_p): Tweak comment.
8461
8462 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8463
8464         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8465         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8466         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8467         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8468         (srv_amd64_regobj): Add amd64-mpx.o.
8469         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8470         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8471         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8472         * i387-fp.c (num_pl_bnd_register) Added constant.
8473         (num_pl_bnd_cfg_registers) Added constant.
8474         (struct i387_xsave) Added reserved area and MPX fields.
8475         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8476         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8477         function.
8478         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8479         (init_registers_amd64_mpx_linux): Declare new function.
8480         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8481         (x86_64_regmap): Add MPX registers.
8482         (x86_linux_read_description): Add MPX case.
8483         (initialize_low_arch): Initialize MPX targets.
8484
8485 2013-11-18  Tom Tromey  <tromey@redhat.com>
8486
8487         * configure: Rebuild.
8488         * configure.ac: Don't check for stdlib.h.
8489         * gdbreplay.c: Unconditionally include stdlib.h.
8490
8491 2013-11-18  Tom Tromey  <tromey@redhat.com>
8492
8493         * config.in: Rebuild.
8494         * configure: Rebuild.
8495         * configure.ac: Don't use AC_HEADER_DIRENT.
8496
8497 2013-11-18  Tom Tromey  <tromey@redhat.com>
8498
8499         * server.h: Don't check HAVE_STRING_H.
8500         * gdbreplay.c: Don't check HAVE_STRING_H.
8501         * configure: Rebuild.
8502
8503 2013-11-18  Tom Tromey  <tromey@redhat.com>
8504
8505         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8506         LIBGNU.
8507
8508 2013-11-08  Tom Tromey  <tromey@redhat.com>
8509
8510         * configure, config.in: Rebuild.
8511         * configure.ac: Remove unused configury.
8512
8513 2013-11-08  Tom Tromey  <tromey@redhat.com>
8514
8515         * acinclude.m4: Include common.m4, codeset.m4.
8516         * configure, config.in: Rebuild.
8517         * configure.ac: Use GDB_AC_COMMON.
8518
8519 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8520
8521         * linux-s390-low.c (HWCAP_S390_TE): New define.
8522         (s390_arch_setup): Consider the TE field in the HWCAP for
8523         determining 'have_regset_tdb'.
8524
8525 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8526
8527         PR gdb/16014
8528         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8529         call to sizeof.
8530
8531 2013-10-02  Pedro Alves  <palves@redhat.com>
8532
8533         * server.c (process_serial_event): Don't output "GDBserver
8534         exiting" if GDB is connected through stdio.
8535         * target.c (mywait): Likewise, be silent if GDB is connected
8536         through stdio.
8537
8538 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8539
8540         * lynx-low.c (lynx_add_threads_after_attach): New function.
8541         (lynx_attach): Remove call to add_thread.  Add call to
8542         lynx_add_threads_after_attach instead.
8543
8544 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8545
8546         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8547         * config.in, configure: Regenerated.
8548
8549 2013-09-18  Yao Qi  <yao@codesourcery.com>
8550
8551         PR server/15959
8552         * server.c (start_inferior): Clear 'resume_info'.
8553
8554 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8555
8556         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8557         for each register.
8558
8559 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8560
8561         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8562         linux-tile-low.o to srv_tgtobj.
8563
8564 2013-09-16  Will Newton  <will.newton@linaro.org>
8565
8566         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8567         out regs.
8568
8569 2013-09-06  Pedro Alves  <palves@redhat.com>
8570
8571         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8572         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8573         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8574         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8575         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8576         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8577
8578 2013-09-06  Pedro Alves  <palves@redhat.com>
8579
8580         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8581         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8582
8583 2013-09-06  Pedro Alves  <palves@redhat.com>
8584
8585         * linux-amd64-ipa.c: Include tracepoint.h.
8586         * linux-i386-ipa.c: Include tracepoint.h.
8587
8588 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8589
8590         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8591         (ps_get_thread_area): New function.
8592
8593 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8594
8595         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8596         (initialize_low_arch): Call init_registers_crisv32 rather than
8597         init_register_crisv32.
8598
8599 2013-09-05  Pedro Alves  <palves@redhat.com>
8600
8601         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8602         to ...
8603         * hostio.h: ... this new file.
8604         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8605         win32-low.c: Include hostio.h.
8606
8607 2013-09-05  Pedro Alves  <palves@redhat.com>
8608
8609         * server.h (gdb_client_data, handler_func, callback_handler_func)
8610         (delete_file_handler, add_file_handler, append_callback_event)
8611         (delete_callback_event, start_event_loop, initialize_event_loop):
8612         Move to event-loop.h and include it.
8613         * event-loop.h: New file.
8614
8615 2013-09-05  Pedro Alves  <palves@redhat.com>
8616
8617         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8618         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8619         (loaded_dll, unloaded_dll): Move to ...
8620         * dll.h: ... this new file.
8621         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8622
8623 2013-09-05  Pedro Alves  <palves@redhat.com>
8624
8625         * server.h (current_process, get_thread_process, all_processes)
8626         (add_inferior_to_list, for_each_inferior, current_inferior)
8627         (remove_inferior, add_process, remove_process, find_process_pid)
8628         (have_started_inferiors_p, have_attached_inferiors_p)
8629         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8630         (clear_inferiors, find_inferior, find_inferior_id)
8631         (inferior_target_data, set_inferior_target_data)
8632         (inferior_regcache_data, set_inferior_regcache_data): Move to
8633         inferiors.h, and include it.
8634         * inferiors.h: New file.
8635
8636 2013-09-05  Pedro Alves  <palves@redhat.com>
8637
8638         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8639         Move ...
8640         * ax.h: ... here.
8641
8642 2013-09-05  Pedro Alves  <palves@redhat.com>
8643
8644         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8645         tracepoint.h.
8646         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8647         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8648         (handle_tracepoint_general_set, handle_tracepoint_query)
8649         (tracepoint_finished_step, tracepoint_was_hit)
8650         (release_while_stepping_state_list, current_traceframe)
8651         (in_readonly_region, traceframe_read_mem)
8652         (fetch_traceframe_registers, traceframe_read_sdata)
8653         (traceframe_read_info, struct fast_tpoint_collect_status)
8654         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8655         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8656         (supply_fast_tracepoint_registers)
8657         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8658         (ipa_tdesc, claim_trampoline_space)
8659         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8660         (agent_mem_read, agent_get_trace_state_variable_value)
8661         (agent_set_trace_state_variable_value, agent_tsv_read)
8662         (agent_mem_read_string, get_raw_reg_func_addr)
8663         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8664         * tracepoint.h: ... this new file.
8665
8666 2013-09-05  Pedro Alves  <palves@redhat.com>
8667
8668         * server.h (perror_with_name, error, fatal, warning, paddress)
8669         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8670         include it.
8671         * utils.h: New file.
8672
8673 2013-09-05  Pedro Alves  <palves@redhat.com>
8674
8675         * server.h (remote_debug, noack_mode, transport_is_reliable)
8676         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8677         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8678         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8679         (write_enn, initialize_async_io, enable_async_io)
8680         (disable_async_io, check_remote_input_interrupt_request)
8681         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8682         (dead_thread_notify, prepare_resume_reply)
8683         (decode_address_to_semicolon, decode_address, decode_m_packet)
8684         (decode_M_packet, decode_X_packet, decode_xfer_write)
8685         (decode_search_memory_packet, unhexify, hexify)
8686         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8687         (look_up_one_symbol, relocate_instruction)
8688         (monitor_output): Move to remote-utils.h, and include it.
8689         * remote-utils.h: New file.
8690
8691 2013-09-05  Pedro Alves  <palves@redhat.com>
8692
8693         * server.h (_): Delete.
8694
8695 2013-09-02  Pedro Alves  <palves@redhat.com>
8696
8697         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8698         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8699         allocated.
8700         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8701
8702 2013-09-02  Pierre Muller  <muller@sourceware.org>
8703
8704         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8705         or WriteProcessMemory complete successfully and handle
8706         ERROR_PARTIAL_COPY error.
8707
8708 2013-09-02  Pedro Alves  <palves@redhat.com>
8709
8710         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8711         error instead of EIO.
8712
8713 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8714
8715         PR server/15604
8716         * linux-low.c: Include filestuff.h.
8717         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8718         * lynx-low.c: Include filestuff.h.
8719         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8720         * server.c: Include filestuff.h.
8721         (main): Call notice_open_fds.
8722         * spu-low.c: Include filestuff.h.
8723         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8724
8725 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8726
8727         * Makefile.in: Explain why ../target and ../nat are not
8728         listed as include file search paths.
8729         (linux-waitpid.o): New object file rule.
8730         * configure.srv (srv_native_linux_obj): New variable.
8731         Replace all occurrences of linux native object files with
8732         $srv_native_linux_obj.
8733         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8734         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8735         (linux_enable_event_reporting): Remove declaration.
8736         (my_waitpid): Moved to common/linux-waitpid.c.
8737         (linux_wait_for_event): Pass ptid when calling
8738         linux_enable_event_reporting.
8739         (linux_supports_tracefork_flag): Remove.
8740         (linux_enable_event_reporting): Likewise.
8741         (linux_tracefork_grandchild): Remove.
8742         (STACK_SIZE): Moved to common/linux-ptrace.c.
8743         (linux_tracefork_child): Remove.
8744         (linux_test_for_tracefork): Remove.
8745         (linux_look_up_symbols): Call linux_supports_traceclone.
8746         (initialize_low): Remove call to linux_test_for_tracefork.
8747         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8748         common/linux-ptrace.h.
8749         (PTRACE_TYPE_ARG4): Likewise.
8750         Include linux-ptrace.h.
8751
8752 2013-08-21  Pedro Alves  <palves@redhat.com>
8753
8754         * config.in: Renegerate.
8755
8756 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8757
8758         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8759         (SFILES): Remove $(srcdir)/common/target-common.c and
8760         add $(srcdir)/target/waitstatus.c.
8761         (OBS): Remove target-common.o and add waitstatus.o.
8762         (server_h): Remove $(srcdir)/../common/target-common.h and
8763         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8764         and $(srcdir)/../target/waitstatus.h.
8765         (target-common.o): Remove.
8766         (waitstatus.o): New target object file.
8767         * target.h: Do not include target-common.h and
8768         include target/resume.h, target/wait.h and
8769         target/waitstatus.h.
8770
8771 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8772
8773         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8774         to PTRACE_TYPE_ARG3.
8775         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8776         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8777         PTRACE_TYPE_ARG4.
8778         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8779         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8780
8781 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8782             Daniel Jacobowitz  <dan@codesourcery.com>
8783             Yao Qi  <yao@codesourcery.com>
8784
8785         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8786         (mips-linux-watch.o): New rule.
8787         (mips_linux_watch_h): New variable.
8788         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8789         srv_tgtobj.
8790         * linux-mips-low.c: Include mips-linux-watch.h.
8791         (struct arch_process_info, struct arch_lwp_info): New.
8792         (update_watch_registers_callback): New function.
8793         (mips_linux_new_process, mips_linux_new_thread) New functions.
8794         (mips_linux_prepare_to_resume, mips_insert_point): New
8795         functions.
8796         (mips_remove_point, mips_stopped_by_watchpoint): New
8797         functions.
8798         (rsp_bp_type_to_target_hw_bp_type): New function.
8799         (mips_stopped_data_address): New function.
8800         (the_low_target): Add watchpoint support functions.
8801
8802 2013-07-27  Yao Qi  <yao@codesourcery.com>
8803
8804         * i386-low.c: Include break-common.h.
8805         (enum target_hw_bp_type): Remove.
8806
8807 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8808
8809         * Makefile.in (SFILES): /common/target-common.c.
8810         (OBS): Add target-common.o.
8811         (server_h): Add $(srcdir)/../common/target-common.h.
8812         (target-common.o): New target.
8813         * server.c (queue_stop_reply_callback): Free
8814         status string after use.
8815         * target.c (target_waitstatus_to_string): Remove.
8816         * target.h: Include target-common.h.
8817         (resume_kind): Likewise.
8818         (target_waitkind): Likewise.
8819         (target_waitstatus): Likewise.
8820         (TARGET_WNOHANG): Likewise.
8821
8822 2013-07-04  Yao Qi  <yao@codesourcery.com>
8823
8824         * Makefile.in (host_alias): Use @host_noncanonical@.
8825         (target_alias): Use @target_noncanonical@.
8826         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8827         ACX_NONCANONICAL_HOST.
8828         * configure: Regenerated.
8829
8830         Revert:
8831         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8832
8833         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8834         * configure: Rebuild.
8835         * Makefile.in (version_host, version_target): Get from configure.
8836         (version.c): Use $(version_host) and $(version_target).
8837
8838 2013-07-03  Pedro Alves  <palves@redhat.com>
8839
8840         * Makefile.in (config.status): Depend on development.sh.
8841         * acinclude.m4: Include libmcheck.m4.
8842         * configure: Regenerate.
8843
8844 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8845
8846         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8847         attribute inside the parentheses.
8848         (winapi_DebugSetProcessKillOnExit): Ditto.
8849         (winapi_DebugBreakProcess): Ditto.
8850         (winapi_GenerateConsoleCtrlEvent): Ditto.
8851
8852 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8853
8854         * notif.h (notif_event): Add a dummy member to avoid compiler
8855         errors.
8856
8857 2013-07-01  Pedro Alves  <palves@redhat.com>
8858
8859         * hostio.c (HOSTIO_PATH_MAX): Define.
8860         (require_filename, handle_open, handle_unlink, handle_readlink):
8861         Use it.
8862
8863 2013-07-01  Pedro Alves  <palves@redhat.com>
8864
8865         * server.h: Include "pathmax.h".
8866         * linux-low.c: Don't include sys/param.h.
8867         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8868         MAXPATHLEN.
8869         * win32-low.c: Don't include sys/param.h.
8870         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8871
8872 2013-07-01  Pedro Alves  <palves@redhat.com>
8873
8874         * event-loop.c: Don't check HAVE_UNISTD_H before including
8875         <unistd.h>.
8876         * gdbreplay.c: Likewise.
8877         * remote-utils.c: Likewise.
8878         * server.c: Likewise.
8879         * configure.ac: Don't check for unistd.h.
8880         * configure: Regenerate.
8881
8882 2013-06-28  Tom Tromey  <tromey@redhat.com>
8883
8884         * Makefile.in (version.c): Use version.in, not
8885         common/version.in.
8886
8887 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8888
8889         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8890         * configure: Rebuild.
8891         * Makefile.in (version_host, version_target): Get from configure.
8892         (version.c): Use $(version_host) and $(version_target).
8893
8894 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8895
8896         Fix trace-status to output user name without trailing colon.
8897         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8898
8899 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8900
8901         Fix trace-status to output proper start-time and stop-time.
8902         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8903         output start time and stop time in hex as gdb expects.
8904
8905 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8906
8907         * tracepoint.c (build_traceframe_info_xml): Output trace state
8908         variables present in the trace buffer.
8909
8910 2013-06-24  Tom Tromey  <tromey@redhat.com>
8911
8912         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8913         create-version.sh.
8914         (version.o): Remove.
8915         * gdbreplay.c: Include version.h.
8916         (version, host_name): Don't declare.
8917         * server.h: Include version.h.
8918         (version, host_name): Don't declare.
8919
8920 2013-06-12  Pedro Alves  <palves@redhat.com>
8921
8922         * linux-x86-low.c (linux_is_elf64): Delete global.
8923         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8924         with local linux_pid_exe_is_elf_64_file use.
8925
8926 2013-06-11  Pedro Alves  <palves@redhat.com>
8927
8928         * linux-low.c (regset_disabled, disable_regset): New functions.
8929         (regsets_fetch_inferior_registers)
8930         (regsets_store_inferior_registers): Use them.
8931         (initialize_regsets_info); Don't allocate the disabled_regsets
8932         array here.
8933         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8934         comment.
8935
8936 2013-06-11  Pedro Alves  <palves@redhat.com>
8937
8938         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8939         xmalloc.
8940
8941 2013-06-11  Pedro Alves  <palves@redhat.com>
8942
8943         * linux-x86-low.c (initialize_low_arch): Call
8944         init_registers_x32_avx_linux.
8945
8946 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8947
8948         Fix compatibility with Android Bionic.
8949         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8950         it is not empty.
8951
8952 2013-06-07  Pedro Alves  <palves@redhat.com>
8953
8954         PR server/14823
8955         * Makefile.in (OBS): Add tdesc.o.
8956         (IPA_OBJS): Add tdesc-ipa.o.
8957         (tdesc-ipa.o): New rule.
8958         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8959         interface.
8960         * linux-low.c (new_inferior): Delete.
8961         (disabled_regsets, num_regsets): Delete.
8962         (linux_add_process): Adjust to set the new per-process
8963         new_inferior flag.
8964         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8965         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8966         was a stop.  When calling arch_setup, switch the current inferior
8967         to the thread that got an event.
8968         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8969         (regsets_fetch_inferior_registers)
8970         (regsets_store_inferior_registers): New regsets_info parameter.
8971         Adjust to use it.
8972         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8973         use it.
8974         (register_addr, fetch_register, store_register): New usrregs_info
8975         parameter.  Adjust to use it.
8976         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8977         parameter regs_info.  Adjust to use it.
8978         (linux_fetch_registers): Get the current inferior's regs_info, and
8979         adjust to use it.
8980         (linux_store_registers): Ditto.
8981         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8982         (initialize_low): Don't initialize the target_regsets here.  Call
8983         initialize_low_arch.
8984         * linux-low.h (target_regsets): Delete declaration.
8985         (struct regsets_info): New.
8986         (struct usrregs_info): New.
8987         (struct regs_info): New.
8988         (struct process_info_private) <new_inferior>: New field.
8989         (struct linux_target_ops): Delete the num_regs, regmap, and
8990         regset_bitmap fields.  New field regs_info.
8991         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8992         * i387-fp.c (num_xmm_registers): Delete.
8993         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8994         calls to new interface.
8995         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8996         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8997         Infer the number of xmm registers from the regcache's target
8998         description.
8999         * i387-fp.h (num_xmm_registers): Delete.
9000         * inferiors.c (add_thread): Don't install the thread's regcache
9001         here.
9002         * proc-service.c (gregset_info): Fetch the current inferior's
9003         regs_info.  Adjust to use it.
9004         * regcache.c: Include tdesc.h.
9005         (register_bytes, reg_defs, num_registers)
9006         (gdbserver_expedite_regs): Delete.
9007         (get_thread_regcache): If the thread doesn't have a regcache yet,
9008         create one, instead of aborting gdbserver.
9009         (regcache_invalidate_one): Rename to ...
9010         (regcache_invalidate_thread): ... this.
9011         (regcache_invalidate_one): New.
9012         (regcache_invalidate): Only invalidate registers of the current
9013         process.
9014         (init_register_cache): Add target_desc parameter, and use it.
9015         (new_register_cache): Ditto.  Assert the target description has a
9016         non zero registers_size.
9017         (regcache_cpy): Add assertions.  Adjust.
9018         (realloc_register_cache, set_register_cache): Delete.
9019         (registers_to_string, registers_from_string): Adjust.
9020         (find_register_by_name, find_regno, find_register_by_number)
9021         (register_cache_size): Add target_desc parameter, and use it.
9022         (free_register_cache_thread, free_register_cache_thread_one)
9023         (regcache_release, register_cache_size): New.
9024         (register_size): Add target_desc parameter, and use it.
9025         (register_data, supply_register, supply_register_zeroed)
9026         (supply_regblock, supply_register_by_name, collect_register)
9027         (collect_register_as_string, collect_register_by_name): Adjust.
9028         * regcache.h (struct target_desc): Forward declare.
9029         (struct regcache) <tdesc>: New field.
9030         (init_register_cache, new_register_cache): Add target_desc
9031         parameter.
9032         (regcache_invalidate_thread): Declare.
9033         (regcache_invalidate_one): Delete declaration.
9034         (regcache_release): Declare.
9035         (find_register_by_number, register_cache_size, register_size)
9036         (find_regno): Add target_desc parameter.
9037         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9038         declarations.
9039         * remote-utils.c: Include tdesc.h.
9040         (outreg, prepare_resume_reply): Adjust.
9041         * server.c: Include tdesc.h.
9042         (gdbserver_xmltarget): Delete declaration.
9043         (get_features_xml, process_serial_event): Adjust.
9044         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9045         declare.
9046         (struct process_info) <tdesc>: New field.
9047         (ipa_tdesc): Declare.
9048         * tdesc.c: New file.
9049         * tdesc.h: New file.
9050         * tracepoint.c: Include tdesc.h.
9051         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9052         (get_context_regcache): Adjust to pass ipa_tdesc down.
9053         (do_action_at_tracepoint): Adjust to get the register cache size
9054         from the context regcache's description.
9055         (traceframe_walk_blocks): Adjust to get the register cache size
9056         from the current trace frame's description.
9057         (traceframe_get_pc): Adjust to get current trace frame's
9058         description and pass it down.
9059         (gdb_collect): Adjust to get the register cache size from the
9060         IPA's description.
9061         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9062         (gdbserver_xmltarget): Delete.
9063         (initialize_low_tracepoint): Set the ipa's target description.
9064         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9065         (initialize_low_tracepoint): Set the ipa's target description.
9066         * linux-x86-low.c: Include tdesc.h.
9067         [__x86_64__] (is_64bit_tdesc): New.
9068         (ps_get_thread_area, x86_get_thread_area): Use it.
9069         (i386_cannot_store_register): Rename to ...
9070         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9071         (i386_cannot_fetch_register): Rename to ...
9072         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9073         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9074         to new interface.
9075         (target_regsets): Rename to ...
9076         (x86_regsets): ... this.
9077         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9078         interface.
9079         (x86_siginfo_fixup): Use is_64bit_tdesc.
9080         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9081         (tdesc_x32_avx_linux, tdesc_x32_linux)
9082         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9083         Declare.
9084         (x86_linux_update_xmltarget): Delete.
9085         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9086         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9087         (AMD64_LINUX_USER64_CS): New.
9088         (x86_linux_read_description): New, based on
9089         x86_linux_update_xmltarget.
9090         (same_process_callback): New.
9091         (x86_arch_setup_process_callback): New.
9092         (x86_linux_update_xmltarget): New.
9093         (x86_regsets_info): New.
9094         (amd64_linux_regs_info): New.
9095         (i386_linux_usrregs_info): New.
9096         (i386_linux_regs_info): New.
9097         (x86_linux_regs_info): New.
9098         (x86_arch_setup): Reimplement.
9099         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9100         (x86_emit_ops): Ditto.
9101         (the_low_target): Adjust.  Install x86_linux_regs_info,
9102         x86_cannot_fetch_register, and x86_cannot_store_register.
9103         (initialize_low_arch): New.
9104         * linux-ia64-low.c (tdesc_ia64): Declare.
9105         (ia64_fetch_register): Adjust.
9106         (ia64_usrregs_info, regs_info): New globals.
9107         (ia64_regs_info): New function.
9108         (the_low_target): Adjust.
9109         (initialize_low_arch): New function.
9110         * linux-sparc-low.c (tdesc_sparc64): Declare.
9111         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9112         Adjust.
9113         (sparc_arch_setup): New function.
9114         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9115         (the_low_target): Adjust.
9116         (initialize_low_arch): New function.
9117         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9118         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9119         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9120         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9121         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9122         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9123         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9124         (tdesc_powerpc_isa205_vsx64l): Declare.
9125         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9126         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9127         (ppc_set_pc, ppc_get_hwcap): Adjust.
9128         (ppc_usrregs_info): Forward declare.
9129         (!__powerpc64__) ppc_regmap_adjusted: New global.
9130         (ppc_arch_setup): Adjust to the current process'es target
9131         description.
9132         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9133         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9134         (ppc_store_evrregset): Adjust.
9135         (target_regsets): Rename to ...
9136         (ppc_regsets): ... this, and make static.
9137         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9138         (ppc_regs_info): New function.
9139         (the_low_target): Adjust.
9140         (initialize_low_arch): New function.
9141         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9142         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9143         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9144         (tdesc_s390x_linux64v2): Declare.
9145         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9146         (s390_fill_gregset, s390_store_last_break): Adjust.
9147         (target_regsets): Rename to ...
9148         (s390_regsets): ... this, and make static.
9149         (s390_get_pc, s390_set_pc): Adjust.
9150         (s390_get_hwcap): New target_desc parameter, and use it.
9151         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9152         (s390_arch_setup): Adjust to set the current process'es target
9153         description.  Don't adjust the regmap.
9154         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9155         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9156         (regs_info_3264): New globals.
9157         (s390_regs_info): New function.
9158         (the_low_target): Adjust.
9159         (initialize_low_arch): New function.
9160         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9161         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9162         [__mips64] (init_registers_mips_linux)
9163         (init_registers_mips_dsp_linux): Delete defines.
9164         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9165         (have_dsp): New global.
9166         (mips_read_description): New, based on mips_arch_setup.
9167         (mips_arch_setup): Reimplement.
9168         (get_usrregs_info): New function.
9169         (mips_cannot_fetch_register, mips_cannot_store_register)
9170         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9171         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9172         (target_regsets): Rename to ...
9173         (mips_regsets): ... this, and make static.
9174         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9175         (dsp_regs_info, regs_info): New globals.
9176         (mips_regs_info): New function.
9177         (the_low_target): Adjust.
9178         (initialize_low_arch): New function.
9179         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9180         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9181         Declare.
9182         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9183         (arm_read_description): New, with bits factored from
9184         arm_arch_setup.
9185         (arm_arch_setup): Reimplement.
9186         (target_regsets): Rename to ...
9187         (arm_regsets): ... this, and make static.
9188         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9189         (arm_regs_info): New function.
9190         (the_low_target): Adjust.
9191         (initialize_low_arch): New function.
9192         * linux-m68k-low.c (tdesc_m68k): Declare.
9193         (target_regsets): Rename to ...
9194         (m68k_regsets): ... this, and make static.
9195         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9196         (m68k_regs_info): New function.
9197         (m68k_arch_setup): New function.
9198         (the_low_target): Adjust.
9199         (initialize_low_arch): New function.
9200         * linux-sh-low.c (tdesc_sharch): Declare.
9201         (target_regsets): Rename to ...
9202         (sh_regsets): ... this, and make static.
9203         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9204         (sh_regs_info, sh_arch_setup): New functions.
9205         (the_low_target): Adjust.
9206         (initialize_low_arch): New function.
9207         * linux-bfin-low.c (tdesc_bfin): Declare.
9208         (bfin_arch_setup): New function.
9209         (bfin_usrregs_info, regs_info): New globals.
9210         (bfin_regs_info): New function.
9211         (the_low_target): Adjust.
9212         (initialize_low_arch): New function.
9213         * linux-cris-low.c (tdesc_cris): Declare.
9214         (cris_arch_setup): New function.
9215         (cris_usrregs_info, regs_info): New globals.
9216         (cris_regs_info): New function.
9217         (the_low_target): Adjust.
9218         (initialize_low_arch): New function.
9219         * linux-cris-low.c (tdesc_crisv32): Declare.
9220         (cris_arch_setup): New function.
9221         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9222         (cris_regs_info): New function.
9223         (the_low_target): Adjust.
9224         (initialize_low_arch): New function.
9225         * linux-m32r-low.c (tdesc_m32r): Declare.
9226         (m32r_arch_setup): New function.
9227         (m32r_usrregs_info, regs_info): New globals.
9228         (m32r_regs_info): Adjust.
9229         (initialize_low_arch): New function.
9230         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9231         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9232         (tic6x_usrregs_info): Forward declare.
9233         (tic6x_read_description): New function, based on ...
9234         (tic6x_arch_setup): ... this.  Reimplement.
9235         (target_regsets): Rename to ...
9236         (tic6x_regsets): ... this, and make static.
9237         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9238         (tic6x_regs_info): New function.
9239         (the_low_target): Adjust.
9240         (initialize_low_arch): New function.
9241         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9242         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9243         (target_regsets): Rename to ...
9244         (xtensa_regsets): ... this, and make static.
9245         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9246         globals.
9247         (xtensa_arch_setup, xtensa_regs_info): New functions.
9248         (the_low_target): Adjust.
9249         (initialize_low_arch): New function.
9250         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9251         (nios2_arch_setup): Set the current process'es tdesc.
9252         (target_regsets): Rename to ...
9253         (nios2_regsets): ... this.
9254         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9255         (nios2_regs_info): New function.
9256         (the_low_target): Adjust.
9257         (initialize_low_arch): New function.
9258         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9259         (aarch64_arch_setup): Set the current process'es tdesc.
9260         (target_regsets): Rename to ...
9261         (aarch64_regsets): ... this.
9262         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9263         (aarch64_regs_info): New function.
9264         (the_low_target): Adjust.
9265         (initialize_low_arch): New function.
9266         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9267         globals.
9268         (target_regsets): Rename to ...
9269         (tile_regsets): ... this.
9270         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9271         (tile_regs_info): New function.
9272         (tile_arch_setup): Set the current process'es tdesc.
9273         (the_low_target): Adjust.
9274         (initialize_low_arch): New function.
9275         * spu-low.c (tdesc_spu): Declare.
9276         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9277         * win32-arm-low.c (tdesc_arm): Declare.
9278         (arm_arch_setup): New function.
9279         (the_low_target): Install arm_arch_setup instead of
9280         init_registers_arm.
9281         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9282         (init_windows_x86): Rename to ...
9283         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9284         (the_low_target): Adjust.
9285         * win32-low.c (win32_tdesc): New global.
9286         (child_add_thread): Don't create the thread cache here.
9287         (do_initial_child_stuff): Set the new process'es tdesc.
9288         * win32-low.h (struct target_desc): Forward declare.
9289         (win32_tdesc): Declare.
9290         * lynx-i386-low.c (tdesc_i386): Declare global.
9291         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9292         * lynx-low.c (lynx_tdesc): New global.
9293         (lynx_add_process): Set the new process'es tdesc.
9294         * lynx-low.h (struct target_desc): Forward declare.
9295         (lynx_tdesc): Declare global.
9296         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9297         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9298         * nto-low.c (nto_tdesc): New global.
9299         (do_attach): Set the new process'es tdesc.
9300         * nto-low.h (struct target_desc): Forward declare.
9301         (nto_tdesc): Declare.
9302         * nto-x86-low.c (tdesc_i386): Declare.
9303         (nto_x86_arch_setup): Set `nto_tdesc'.
9304
9305 2013-06-04  Gary Benson  <gbenson@redhat.com>
9306
9307         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9308         to qSupported response when appropriate.
9309         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9310         with nonzero-length annex.
9311         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9312         arguments supplied in annex.
9313
9314 2013-05-31  Doug Evans  <dje@google.com>
9315
9316         PR server/15594
9317         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9318         64 bits in 64-cross-32 environment.
9319
9320 2013-05-28  Pedro Alves  <palves@redhat.com>
9321
9322         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9323         (aarch64-without-fpu.c): Delete rule.
9324         * configure.srv (aarch64*-*-linux*): Remove references to
9325         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9326         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9327         declaration.
9328
9329 2013-05-24  Pedro Alves  <palves@redhat.com>
9330
9331         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9332         instead of strchr/decode_address.  Error if the range isn't split
9333         with a ','.  Don't assume there's be a ':' in the action.
9334
9335 2013-05-23  Yao Qi  <yao@codesourcery.com>
9336             Pedro Alves  <palves@redhat.com>
9337
9338         * linux-low.c (lwp_in_step_range): New function.
9339         (linux_wait_1): If the thread was range stepping and stopped
9340         outside the stepping range, report the stop to GDB.  Otherwise,
9341         continue stepping.  Add range stepping debug output.
9342         (linux_set_resume_request): Copy the step range from the resume
9343         request to the lwp.
9344         (linux_supports_range_stepping): New.
9345         (linux_target_ops) <supports_range_stepping>: Set to
9346         linux_supports_range_stepping.
9347         * linux-low.h (struct linux_target_ops)
9348         <supports_range_stepping>: New field.
9349         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9350         * linux-x86-low.c (x86_supports_range_stepping): New.
9351         (the_low_target) <supports_range_stepping>: Set to
9352         x86_supports_range_stepping.
9353         * server.c (handle_v_cont): Handle 'r' action.
9354         (handle_v_requests): Append ";r" if the target supports range
9355         stepping.
9356         * target.h (struct thread_resume) <step_range_start,
9357         step_range_end>: New fields.
9358         (struct target_ops) <supports_range_stepping>:
9359         New field.
9360         (target_supports_range_stepping): New macro.
9361
9362 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9363
9364         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9365         confusion in comment.
9366
9367 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9368
9369         * lynx-low.c (struct process_info_private): New type.
9370         (lynx_add_process): New function.
9371         (lynx_create_inferior, lynx_attach): Replace calls to
9372         add_process by calls to lynx_add_process.
9373         (lynx_resume): If PTID is null, then try using
9374         current_process()->private->last_wait_event_ptid.
9375         Add comments.
9376         (lynx_clear_inferiors): Delete.  The contents of that function
9377         has been inlined in lynx_mourn;
9378         (lynx_wait_1): Save the ptid in the process's private data.
9379         (lynx_mourn): Free the process' private data.  Replace call
9380         to lynx_clear_inferiors by call to clear_inferiors.
9381
9382 2013-05-17  Yao Qi  <yao@codesourcery.com>
9383
9384         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9385         the right place.
9386
9387 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9388
9389         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9390         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9391         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9392         PT_TEXT_END_ADDR guards.  Update comments.
9393         (linux_target_op) <read_offsets>: Conditionally define to
9394         linux_read_offsets if the target is UCLIBC and if it defines
9395         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9396
9397 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9398             Andrew Jenner  <andrew@codesourcery.com>
9399
9400         * Makefile.in (SFILES): Add linux-nios2-low.c.
9401         (clean): Add action to delete nios2-linux.c.
9402         (nios2-linux.c): New rule.
9403         * configure.srv: Add nios2*-*-linux*.
9404         * linux-nios2-low.c: New.
9405
9406 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9407
9408         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9409
9410 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9411
9412         PR gdb/15186
9413         * ax.c (ax_printf): Add fflush.
9414
9415 2013-04-22  Tom Tromey  <tromey@redhat.com>
9416
9417         * Makefile.in (SFILES): Add filestuff.c.
9418         (OBS): Add filestuff.o.
9419         (filestuff.o): New target.
9420         * config.in, configure: Rebuild.
9421         * configure.ac: Check for fdwalk, pipe2.
9422
9423 2013-04-17  Pedro Alves  <palves@redhat.com>
9424
9425         * configure.ac (USE_THREAD_DB): Delete variable.
9426         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9427         Don't AC_SUBST USE_THREAD_DB.
9428         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9429         * config.in, configure: Regenerate.
9430
9431 2013-04-16  Pedro Alves  <palves@redhat.com>
9432
9433         * linux-low.h (struct lwp_info) <thread_known>: Move under
9434         the USE_THREAD_DB #ifdef.
9435
9436 2013-04-16  Pedro Alves  <palves@redhat.com>
9437
9438         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9439         (linux-low.o): Delete rule.
9440         * linux-low.h: Always include "gdb_thread_db.h" instead of
9441         conditionally including thread_db.h.
9442         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9443         HAVE_THREAD_DB_H.
9444
9445 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9446
9447         * Makefile.in (install-only): Fix make install regression.
9448
9449 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9450
9451         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9452         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9453         installation.
9454         * gdbserver.1: Remove.
9455
9456 2013-03-22  Pedro Alves  <palves@redhat.com>
9457
9458         * linux-low.c (handle_extended_wait): Don't call
9459         linux_enable_event_reporting.
9460
9461 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9462
9463         PR build/9098:
9464         * Makefile.in (SHELL): Use @SHELL@.
9465
9466 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9467
9468         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9469         compiler warning.
9470
9471 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9472
9473         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9474         Remove extraneous NULL element.
9475
9476 2013-03-13  Yao Qi  <yao@codesourcery.com>
9477
9478         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9479         'V' block in trace frame.
9480
9481 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9482
9483         * target.h (struct target_ops): Add btrace ops.
9484         (target_supports_btrace): New macro.
9485         (target_enable_btrace): New macro.
9486         (target_disable_btrace): New macro.
9487         (target_read_btrace): New macro.
9488         * gdbthread.h (struct thread_info): Add btrace field.
9489         * server.c: Include btrace-common.h.
9490         (handle_btrace_general_set): New function.
9491         (handle_btrace_enable): New function.
9492         (handle_btrace_disable): New function.
9493         (handle_general_set): Call handle_btrace_general_set.
9494         (handle_qxfer_btrace): New function.
9495         (struct qxfer qxfer_packets[]): Add btrace entry.
9496         * inferiors.c (remove_thread): Disable btrace.
9497         * linux-low: Include linux-btrace.h.
9498         (linux_low_enable_btrace): New function.
9499         (linux_low_read_btrace): New function.
9500         (linux_target_ops): Add btrace ops.
9501         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9502         Add srv_linux_btrace=yes.
9503         (x86_64-*-linux*): Add linux-btrace.o.
9504         Add srv_linux_btrace=yes.
9505         * configure.ac: Define HAVE_LINUX_BTRACE.
9506         * config.in: Regenerated.
9507         * configure: Regenerated.
9508
9509 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9510
9511         * server.c (handle_qxfer): Preserve error message if -3 is
9512         returned.
9513         (qxfer): Document the -3 return value.
9514
9515 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9516
9517         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9518         (linux_btrace_h): New variable.
9519         (linux-btrace.o): New rule.
9520
9521 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9522             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9523
9524         * tracepoint.c (trace_buffer_size): New global.
9525         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9526         (init_trace_buffer): Change to one-argument function. Allocate
9527         trace buffer memory.
9528         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9529         handle QTBuffer:size packet.
9530         (cmd_bigqtbuffer_size): New function.
9531         (initialize_tracepoint): Call init_trace_buffer with
9532         DEFAULT_TRACE_BUFFER_SIZE.
9533         * server.c (handle_query): Add QTBuffer:size in the
9534         supported packets.
9535
9536 2013-03-07  Yao Qi  <yao@codesourcery.com>
9537
9538         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9539         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9540         of -1.
9541         (cmd_qtsp): Adjust condition.  Do post increment.
9542         Set cur_action and cur_step_action back to 0.
9543
9544 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9545
9546         PR server/15236
9547         * linux-low.c (linux_write_memory): Return early success if LEN is
9548         zero.
9549
9550 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9551
9552         * configure.srv: Add x86_64-*-cygwin* as target.
9553
9554 2013-02-28  Tom Tromey  <tromey@redhat.com>
9555
9556         * configure.ac: Invoke AC_SYS_LARGEFILE.
9557         * configure, config.in: Rebuild.
9558
9559 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9560
9561         * win32-low.c: Throughout, fix format strings and casts of
9562         printf-like functions to avoid type related warnings on all
9563         platforms.
9564         (get_child_debug_event): Print dwDebugEventCode as hex since
9565         that's how it's usually documented.
9566
9567 2013-02-28  Yao Qi  <yao@codesourcery.com>
9568
9569         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9570         pulongest.
9571
9572 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9573
9574         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9575         (reg-tilegx32.c): New rule.
9576         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9577         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9578         different register info initializer according to elf class.
9579         (init_registers_tilgx32): New function.  The tilegx32 register info
9580         initializer.
9581         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9582         (tile_store_gregset): Likewise.
9583
9584 2013-02-27  Yao Qi  <yao@codesourcery.com>
9585
9586         * server.c (process_point_options): Print debug message when
9587         debug_threads is true.
9588
9589 2013-02-26  Yao Qi  <yao@codesourcery.com>
9590
9591         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9592
9593 2013-02-19  Pedro Alves  <palves@redhat.com>
9594             Kai Tietz <ktietz@redhat.com>
9595
9596         PR gdb/15161
9597
9598         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9599         instead of strtoul to extract address from packet.
9600         (process_serial_event) <'z'>: Likewise.
9601
9602 2013-02-18  Yao Qi  <yao@codesourcery.com>
9603
9604         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9605
9606 2013-02-14  Pedro Alves  <palves@redhat.com>
9607
9608         Plug memory leak.
9609
9610         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9611         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9612
9613 2013-02-14  Pedro Alves  <palves@redhat.com>
9614
9615         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9616
9617 2013-02-14  Pedro Alves  <palves@redhat.com>
9618
9619         * tracepoint.c (save_string): Delete.
9620         (add_tracepoint_action): Use savestring instead of save_string.
9621
9622 2013-02-12  Pedro Alves  <palves@redhat.com>
9623
9624         * linux-xtensa-low.c: Ditto.
9625         * xtensa-xtregs.c: Ditto.
9626
9627 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9628
9629         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9630         thread_db.
9631
9632 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9633
9634         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9635         aarch64_num_wp_regs and aarch64_num_bp_regs to
9636         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9637
9638 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9639
9640         * linux-aarch64-low.c (ps_get_thread_area): Replace
9641         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9642
9643 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9644             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9645             Nigel Stephens  <nigel.stephens@arm.com>
9646             Yufeng Zhang  <yufeng.zhang@arm.com>
9647
9648         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9649         (aarch64.c, aarch64-without-fpu.c): New targets.
9650         * configure.srv (aarch64*-*-linux*): New.
9651         * linux-aarch64-low.c: New file.
9652
9653 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9654
9655         * linux-low.c (handle_extended_wait, linux_create_inferior)
9656         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9657         (dequeue_one_deferred_signal, linux_resume_one_thread)
9658         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9659         (linux_tracefork_grandchild, linux_test_for_tracefork)
9660         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9661         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9662         where the argument is 0.
9663
9664 2013-01-25  Yao Qi  <yao@codesourcery.com>
9665
9666         * event-loop.c: Include "queue.h".
9667         (gdb_event_p): New typedef.
9668         (struct gdb_event) <next_event>: Remove.
9669         (event_queue): Change to QUEUE(gdb_event_p).
9670         (async_queue_event): Remove.
9671         (gdb_event_xfree): New.
9672         (initialize_event_loop): New.
9673         (process_event): Use API from QUEUE.
9674         (wait_for_event): Likewise.
9675         * server.c (main): Call initialize_event_loop.
9676         * server.h (initialize_event_loop): Declare.
9677
9678 2013-01-18  Yao Qi  <yao@codesourcery.com>
9679
9680         * ax.h (struct eval_agent_expr_context): New.
9681         (gdb_eval_agent_expr): Update declaration.
9682         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9683         TFRAME.  Add new argument CTX.
9684         * server.h (struct eval_agent_expr_context): Declare.
9685         (agent_mem_read, agent_tsv_read): Update declaration.
9686         (agent_mem_read_string): Likewise.
9687         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9688         (add_traceframe_block): Add new argument TPOINT.
9689         Increase TPOINT->traceframe_usage.
9690         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9691         eval_tracepoint_agent_expr.
9692         (condition_true_at_tracepoint): Likewise.
9693         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9694         (agent_mem_read_string, agent_tsv_read): Likewise.
9695
9696 2013-01-16  Yao Qi  <yao@codesourcery.com>
9697
9698         * linux-low.c (linux_resume_one_lwp): Don't check
9699         'lwp->bp_reinsert != 0'.
9700
9701 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9702             Pedro Alves  <palves@redhat.com>
9703
9704         * lynx-low.c (ptrace_request_to_str): Define a temporary
9705         macro and use it to simplify this function's implementation.
9706
9707 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9708
9709         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9710         sets errno.
9711
9712 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9713
9714         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9715
9716 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9717
9718         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9719
9720 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9721
9722         * lynx-low.c (lynx_resume): Use the resume_info parameter
9723         to determine the ptid for the lynx_ptrace call, unless
9724         it is equal to minus_one_ptid, in which case we use the
9725         ptid of the current_inferior.
9726         (lynx_wait_1): After having received a thread create/exit
9727         event, resume the inferior's execution using the signaling
9728         thread's ptid, rather than the old ptid.
9729
9730 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9731
9732         * lynx-low.c (lynx_resume): Delete variable ret.
9733
9734 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9735
9736         * gdbreplay.c (gdbreplay_version): Update copyright year.
9737         * server.c (gdbserver_version): Likewise.
9738
9739 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9740
9741         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9742         new thread.
9743
9744 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9745
9746         * lynx-low.c (ptrace_request_to_str): Add handling for
9747         PTRACE_GETTRACESIG.
9748
9749 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9750
9751         * lynx-low.c (lynx_attach): Delete variable new_process.
9752
9753 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9754
9755         * lynx-low.c (lynx_create_inferior): Delete variable
9756         new_process.
9757
9758 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9759
9760         * lynx-low.c (ptrace_request_to_str): Do not handle
9761         PTRACE_GETTHREADLIST if this macro does not exist.
9762
9763 2012-12-15  Yao Qi  <yao@codesourcery.com>
9764
9765         * Makefile.in (OBS): Add notif.o.
9766         * notif.c, notif.h: New.
9767         * server.c: Include "notif.h".
9768         (struct vstop_notif) <next>: Remove.
9769         <base>: New field.
9770         (queue_stop_reply): Update.
9771         (push_event, send_next_stop_reply): Remove.
9772         (discard_queued_stop_replies): Update.
9773         (notif_stop): New variable.
9774         (handle_v_stopped): Remove.
9775         (handle_v_requests): Don't call handle_v_stopped.  Call
9776         handle_ack_notif instead.
9777         (queue_stop_reply_callback): Call notif_event_enque instead
9778         of queue_stop_reply.
9779         (handle_status): Don't call send_next_stop_reply, call
9780         notif_write_event instead.
9781         (kill_inferior_callback): Likewise.
9782         (detach_or_kill_inferior_callback): Likewise.
9783         (main): Call initialize_notif.
9784         (process_serial_event): Call QUEUE_is_empty.
9785         (handle_target_event): Call notif_push instead of push event.
9786         * server.h (push_event): Remove declaration.
9787
9788 2012-12-10  Tom Tromey  <tromey@redhat.com>
9789
9790         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9791         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9792         macros.
9793         (.c.o): Rewrite.
9794         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9795         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9796         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9797         (amd64-linux-ipa.o, ax.o): Rewrite.
9798         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9799         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9800         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9801         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9802         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9803         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9804         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9805         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9806         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9807         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9808         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9809         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9810         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9811         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9812         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9813         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9814         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9815         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9816         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9817         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9818         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9819         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9820         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9821         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9822         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9823         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9824         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9825         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9826         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9827         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9828         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9829         (reg-tilegx.o): Remove.
9830         (all_object_files): New macro.
9831         Include .deps files.
9832         * aclocal.m4, configure: Rebuild.
9833         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9834         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9835         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9836
9837 2012-12-05  Tom Tromey  <tromey@redhat.com>
9838
9839         PR gdb/14917:
9840         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9841
9842 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9843
9844         * configure.ac: Check for linux/perf_event.h.
9845         * config.in: Regenerated.
9846         * configure: Regenerated.
9847
9848 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9849
9850         * hostio.c (handle_readlink): Decrease buffer size
9851         parameter passed to readlink by one byte.
9852
9853 2012-11-26  Yao Qi  <yao@codesourcery.com>
9854
9855         * configure.ac (build_warnings): Append '-Wempty-body'.
9856         * configure: Regenerated.
9857         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9858         body.
9859
9860 2012-11-15  Pierre Muller  <muller@sourceware.org>
9861
9862         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9863         * config.in: Regenerate.
9864         * configure: Regenerate.
9865         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9866         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9867         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9868         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9869         header.
9870         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9871         instead of <sys/wait.h> header.
9872         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9873
9874 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9875
9876         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9877         (various make rules): Remove -DGDBSERVER
9878
9879 2012-11-09  Yao Qi  <yao@codesourcery.com>
9880
9881         * spu-low.c (current_ptid): Move it to ..
9882         * gdbthread.h: ... here.  New.
9883         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9884         * server.c (myresume, process_serial_event): Likewise.
9885         * thread-db.c (thread_db_find_new_threads): Likewise.
9886         * tracepoint.c (run_inferior_command): Likewise.
9887
9888 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9889
9890         * server.c (handle_search_memory_1): Include access length in
9891         warning message.
9892
9893 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9894
9895         * linux-crisv32-low.c: Fix compile errors.
9896
9897 2012-09-04  Yao Qi  <yao@codesourcery.com>
9898
9899         * tracepoint.c (cmd_qtsv): Adjust debug message.
9900         Don't check CUR_TPOINT.
9901
9902 2012-08-28  Yao Qi  <yao@codesourcery.com>
9903
9904         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9905         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9906         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9907         Remove declarations of xmalloc, xreallloc, xstrdup and
9908         freeargv.
9909         * Makefile.in (libiberty_h): New.
9910         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9911         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9912
9913 2012-08-23  Yao Qi  <yao@codesourcery.com>
9914
9915         * server.h: Remove declaration of 'xsnprintf'.
9916
9917 2012-08-22  Keith Seitz  <keiths@redhat.com>
9918
9919         * server.h: Include build-gnulib-gbserver/config.h.
9920         * gdbreplay.c: Likewise.
9921
9922 2012-08-08  Doug Evans  <dje@google.com>
9923
9924         * Makefile.in (SFILES): Add gdb_vecs.c.
9925         (OBS): Add gdb_vecs.o.
9926         (gdb_vecs_h, host_defs_h): New variables.
9927         (thread-db.o): Add $(gdb_vecs_h) dependency.
9928         (gdb_vecs.o): New rule.
9929         * thread-db.c: #include "gdb_vecs.h".
9930         (thread_db_load_search): Use a vector to iterate over path elements.
9931         Handle text appearing after "$pdir".
9932
9933         * configure.ac: Add check for strstr.
9934         * config.in: Regenerate.
9935         * configure: Regenerate.
9936
9937 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9938
9939         * hostio.c (handle_pread): If pread fails, fall back to attempting
9940         lseek/read.
9941         (handle_pwrite): Likewise for pwrite.
9942
9943 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9944
9945         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9946         between unsupported TYPE and unimplementable ADDR/LEN combination.
9947         (arm_insert_point): Act on new return value.
9948
9949 2012-07-31  Pedro Alves  <palves@redhat.com>
9950
9951         * server.c (process_point_options): Only skip tokens if we find
9952         one that is unrecognized.  Don't treat 'X' specially while
9953         skipping unrecognized tokens.
9954
9955 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9956
9957         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9958         to 4-byte-align HW breakpoint addresses for Thumb.
9959
9960 2012-07-27  Yao Qi  <yao@codesourcery.com>
9961
9962         PR remote/14161.
9963
9964         * server.h: Declare gdb_agent_about_to_close.
9965         * target.c (kill_inferior): Include "agent.h".
9966         New.  Send command 'kill'.
9967         * target.h (kill_inferior): Removed macro.
9968         * tracepoint.c (gdb_agent_about_to_close): New.
9969         (gdb_agent_helper_thread): Handle command 'close'.
9970         Wait endlessly until the inferior stops.
9971         Install gdb_agent_remove_socket to atexit hook.
9972         (agent_socket_name): New static variable.
9973         (gdb_agent_socket_init): Replace local variable 'name' with
9974         'agent_socket_name'.
9975         (gdb_agent_remove_socket): New.
9976
9977 2012-07-27  Yao Qi  <yao@codesourcery.com>
9978
9979         * server.c (process_point_options): Stop at 'X' when parsing.
9980
9981 2012-07-19  Michael Eager  <eager@eagercon.com>
9982
9983         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9984         to hw_execute.
9985         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9986         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9987         hardware breakpoint.
9988
9989 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9990
9991         * gdbserver/linux-low.c (initialize_low): Call
9992         linux_ptrace_init_warnings.
9993
9994 2012-07-02  Doug Evans  <dje@google.com>
9995
9996         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9997         pointer to int.
9998
9999 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10000
10001         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10002         (ax.o): Add it to build rule.
10003         (ax-ipa.o): Ditto.
10004         (OBS): Add format.o.
10005         (IPA_OBS): Add format.o.
10006         * server.c (handle_query): Claim support for breakpoint commands.
10007         (process_point_options): Add command case.
10008         (process_serial_event): Leave running if there are printfs in
10009         effect.
10010         * mem-break.h (any_persistent_commands): Declare.
10011         (add_breakpoint_commands): Declare.
10012         (gdb_no_commands_at_breakpoint): Declare.
10013         (run_breakpoint_commands): Declare.
10014         * mem-break.c (struct point_command_list): New struct.
10015         (struct breakpoint): New field command_list.
10016         (any_persistent_commands): New function.
10017         (add_commands_to_breakpoint): New function.
10018         (add_breakpoint_commands): New function.
10019         (gdb_no_commands_at_breakpoint): New function.
10020         (run_breakpoint_commands): New function.
10021         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10022         locally.
10023         * ax.c: Include format.h.
10024         (ax_printf): New function.
10025         (gdb_eval_agent_expr): Add printf opcode.
10026
10027 2012-06-13  Yao Qi  <yao@codesourcery.com>
10028
10029         * server.c (start_inferior): Remove duplicated writes to fields
10030         'last_resume_kind' and 'last_status' of 'current_inferior'.
10031
10032 2012-06-12  Yao Qi  <yao@codesourcery.com>
10033             Pedro Alves  <palves@redhat.com>
10034
10035         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10036         comment.
10037         * server.c (handle_v_cont): Extend comment.
10038
10039 2012-06-11  Yao Qi  <yao@codesourcery.com>
10040
10041         * linux-low.c (linux_attach): Add 'static'.
10042
10043 2012-06-06  Yao Qi  <yao@codesourcery.com>
10044
10045         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10046
10047 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10048
10049         Fix gcc -flto compilation warning.
10050         * server.c (main): Make variable multi_mode and attach volatile.
10051
10052 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10053
10054         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10055         if the platform doesn't know about it.
10056
10057 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10058
10059         * Makefile.in (SFILES): Add linux-tile-low.c.
10060         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10061         * configure.srv: Handle tilegx-*-linux*.
10062         * linux-tile-low.c: New file.
10063
10064 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10065
10066         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10067
10068 2012-05-24  Pedro Alves  <palves@redhat.com>
10069
10070         PR gdb/7205
10071
10072         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10073
10074 2012-05-24  Pedro Alves  <palves@redhat.com>
10075
10076         PR gdb/7205
10077
10078         Replace target_signal with gdb_signal throughout.
10079
10080 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10081
10082         * linux-low.c (linux_store_registers): Avoid the copying sequence
10083         when no data has been retrieved by ptrace.
10084
10085 2012-05-22  Will Deacon  <will.deacon@arm.com>
10086
10087         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10088         Include asm/ptrace.h.
10089         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10090         already defined.
10091
10092 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10093
10094         * linux-low.c (linux_store_registers): Don't re-retrieve data
10095         with ptrace that has already been obtained from /proc.  Always
10096         copy any data retrieved with ptrace to the buffer supplied.
10097
10098 2012-05-11  Yao Qi  <yao@codesourcery.com>
10099             Pedro Alves  <palves@redhat.com>
10100
10101         * linux-low.c (enum stopping_threads_kind): New.
10102         (stopping_threads): Change type to `enum stopping_threads_kind'.
10103         (handle_extended_wait): If stopping and suspending threads, leave
10104         the new_lwp suspended too.
10105         (linux_wait_for_event): Adjust.
10106         (stop_all_lwps): Set `stopping_threads' to
10107         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10108         whether we're suspending threads or just stopping them.  Assert no
10109         recursion happens.
10110
10111 2012-04-29  Yao Qi  <yao@codesourcery.com>
10112
10113         * server.h: Move some code to ...
10114         * gdbthread.h: ... here.  New.
10115         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10116         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10117         (nto-low.o, win32-low.o): Likewise.
10118         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10119         * regcache.c, remote-utils.c, server.c: Likewise.
10120         * target.c, tracepoint.c, win32-low.c: Likewise.
10121
10122 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10123
10124         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10125         (PTRACE_ARG4_TYPE): Likewise.
10126         (PTRACE_XFER_TYPE): Likewise.
10127         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10128         ptrace to PTRACE_ARG3_TYPE.
10129         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10130         (PTRACE_ARG4_TYPE): Likewise.
10131         (PTRACE_XFER_TYPE): Likewise.
10132         (linux_detach_one_lwp): Cast fourth argument of
10133         ptrace to long then PTRACE_ARG4_TYPE.
10134         (regsets_fetch_inferior_registers): Cast third argument of
10135         ptrace to long then PTRACE_ARG3_TYPE.
10136         (regsets_store_inferior_registers): Likewise.
10137
10138 2012-04-20  Pedro Alves  <palves@redhat.com>
10139
10140         * configure: Regenerate.
10141
10142 2012-04-19  Pedro Alves  <palves@redhat.com>
10143
10144         * Makefile.in (GNULIB_BUILDDIR): New.
10145         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10146         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10147         (all, install-only, uninstall, clean-info, all-lib, clean): No
10148         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10149         (maintainer-clean realclean distclean): Use subdir_do.
10150         (subdir_do): New.
10151         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10152         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10153         * acinclude.m4: Include acx_configure_dir.m4.
10154         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10155         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10156         ACX_CONFIGURE_DIR.
10157         (GNULIB): New.
10158         (GNULIB_STDINT_H): Adjust.
10159         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10160         * gdbreplay.c: Include build-gnulib/config.h.
10161         * server.h: Likewise.
10162         * aclocal.m4: Regenerate.
10163         * config.in: Regenerate.
10164         * configure: Regenerate.
10165
10166 2012-04-19  Pedro Alves  <palves@redhat.com>
10167
10168         * Makefile.in (LIBGNU, INCGNU): Adjust.
10169         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10170         (all, install-only, uninstall, clean-info, all-lib, clean)
10171         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10172         * configure.ac: Adjust AC_OUTPUT output.
10173         * aclocal.m4: Regenerate.
10174         * configure: Regenerate.
10175
10176 2012-04-19  Pedro Alves  <palves@redhat.com>
10177
10178         * Makefile.in (generated_files): New.
10179         (server_h): Remove the explicit dependency on config.h, and depend
10180         on $generated_files.
10181
10182 2012-04-19  Pedro Alves  <palves@redhat.com>
10183
10184         * Makefile.in (INCGNU): Add -Ignulib.
10185
10186 2012-04-19  Pedro Alves  <palves@redhat.com>
10187
10188         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10189         (INCGNU): ... this, and spell out -I here.
10190         (GNULIB_LIB): Rename to ...
10191         (LIBGNU): ... this.
10192         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10193
10194 2012-04-19  Pedro Alves  <palves@redhat.com>
10195
10196         * config.in: Regenerate.
10197
10198 2012-04-19  Pedro Alves  <palves@redhat.com>
10199
10200         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10201         * server.h (memmem): Remove declaration.
10202         * config.in: Regenerate.
10203         * configure: Regenerate.
10204
10205 2012-04-19  Yao Qi  <yao@codesourcery.com>
10206
10207         * Makefile.in (SFILES): Add common/vec.c.
10208         (OBS): Add vec.o.
10209         (vec.o): New rule.
10210
10211 2012-04-19  Yao Qi  <yao@codesourcery.com>
10212
10213         * remote-utils.c (prepare_resume_reply): Replace with macro
10214         target_core_of_thread.
10215         * server.c (handle_qxfer_threads_proper): Likewise.
10216         * target.h (traget_core_of_thread): New macro.
10217
10218 2012-04-18  Pedro Alves  <palves@redhat.com>
10219
10220         * aclocal.m4: Regenerate.
10221         * configure: Regenerate.
10222
10223 2012-04-16  Yao Qi  <yao@codesourcery.com>
10224
10225         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10226         duplicated on address.
10227
10228 2012-04-16  Yao Qi  <yao@codesourcery.com>
10229
10230         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10231         (struct tracepoint_action_ops) <send>: New field.
10232         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10233         (agent_expr_send, x_tracepoint_action_send): New.
10234         (l_tracepoint_action_send): New.
10235         (cmd_qtdp): Download and install tracepoint
10236         according to `use_agent'.
10237         (run_inferior_command): Add one more parameter `len'.
10238         Update callers.
10239         (tracepoint_send_agent): New.
10240         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10241
10242 2012-04-16  Yao Qi  <yao@codesourcery.com>
10243
10244         * tracepoint.c (download_tracepoints): Moved to ...
10245         (cmd_qtstart): ... here.
10246
10247 2012-04-14  Yao Qi  <yao@codesourcery.com>
10248
10249         * tracepoint.c: Include inttypes.h.
10250         (struct collect_memory_action): Use sized types.
10251         (struct tracepoint): Likewise.
10252         (cmd_qtdp, stop_tracing): Update print specifiers.
10253         (cmd_qtp, response_tracepoint): Likewise.
10254         (collect_data_at_tracepoint): Likewise.
10255         (collect_data_at_step): Likewise.
10256
10257 2012-04-14  Yao Qi  <yao@codesourcery.com>
10258
10259         Import gnulib module inttypes.
10260         * aclocal.m4, config.in, configure: Regenerated.
10261
10262 2012-04-14  Yao Qi  <yao@codesourcery.com>
10263
10264         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10265         Makefile and config.status at last.
10266
10267 2012-04-13  Yao Qi  <yao@codesourcery.com>
10268
10269         * tracepoint.c: Include stdint.h unconditionally.
10270
10271 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10272
10273         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10274         on BFD_HAVE_SYS_PROCFS_TYPE.
10275         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10276         * configure: Regenerate.
10277         * config.in: Likewise.
10278
10279 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10280
10281         * Makefile.in (clean): Also remove x32.c x32-linux.c
10282         x32-avx.c x32-avx-linux.c.
10283         (x32.o): New target.
10284         (x32.c): Likewise.
10285         (x32-linux.o): Likewise.
10286         (x32-linux.c): Likewise.
10287         (x32-avx.o): Likewise.
10288         (x32-avx.c): Likewise.
10289         (x32-avx-linux.o): Likewise.
10290         (x32-avx-linux.c): Likewise.
10291
10292         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10293         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10294         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10295         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10296         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10297         i386/x32-avx-linux.xml.
10298
10299         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10300         (init_registers_x32_avx_linux): Likwise.
10301         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10302         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10303
10304 2012-04-13  Pedro Alves  <palves@redhat.com>
10305
10306         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10307         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10308         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10309         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10310         the sub-make.
10311
10312 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10313
10314         * linux-x86-low.c (compat_x32_clock_t): New.
10315         (compat_x32_siginfo_t): Likewise.
10316         (compat_x32_siginfo_from_siginfo): Likewise.
10317         (siginfo_from_compat_x32_siginfo): Likewise.
10318         (linux_is_elf64): Likewise.
10319         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10320         and siginfo_from_compat_x32_siginfo for x32.
10321         (x86_arch_setup): Set linux_is_elf64.
10322
10323 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10324
10325         PR gdb/13969
10326         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10327         e_machine field.
10328         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10329         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10330         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10331         compatible with process.
10332
10333 2012-04-12  Yao Qi  <yao@codesourcery.com>
10334
10335         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10336         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10337         (install-only, install-info, clean): Handle sub dir gnulib.
10338         (all-lib, am--refresh): New targets.
10339         (memmem.o): Remove target.
10340         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10341         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10342         (AC_REPLACE_FUNCS): Remove memmem.
10343         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10344         (AC_OUTPUT): Generate Makefile in gnulib/.
10345         * aclocal.m4, config.in, configure: Regenerated.
10346
10347 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10348
10349         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10350
10351 2012-04-05  Pedro Alves  <palves@redhat.com>
10352
10353         -Werror=strict-aliasing
10354
10355         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10356         pointer.
10357
10358 2012-04-04  Pedro Alves  <palves@redhat.com>
10359
10360         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10361         (sparc_store_gregset_from_stack, sparc_store_gregset)
10362         (sparc_breakpoint_at): Fix formatting.
10363
10364 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10365
10366         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10367         are available.
10368         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10369         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10370         * config.in: Regenerate.
10371         * configure: Likewise.
10372
10373 2012-03-29  Pedro Alves  <palves@redhat.com>
10374
10375         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10376         Correct ptrace arguments.
10377
10378 2012-03-28  Pedro Alves  <palves@redhat.com>
10379
10380         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10381         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10382         (IA64_FR1_REGNUM): New defines.
10383         (ia64_fetch_register): New.
10384         (the_low_target): Install it.
10385         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10386         field.
10387         * linux-low.c (linux_fetch_registers): Try the
10388         the_low_target.fetch_register hook first.
10389
10390         * linux-arm-low.c (the_low_target): Adjust.
10391         * linux-bfin-low.c (the_low_target): Adjust.
10392         * linux-cris-low.c (the_low_target): Adjust.
10393         * linux-crisv32-low.c (the_low_target): Adjust.
10394         * linux-m32r-low.c (the_low_target): Adjust.
10395         * linux-m68k-low.c (the_low_target): Adjust.
10396         * linux-mips-low.c (the_low_target): Adjust.
10397         * linux-ppc-low.c (the_low_target): Adjust.
10398         * linux-s390-low.c (the_low_target): Adjust.
10399         * linux-sh-low.c (the_low_target): Adjust.
10400         * linux-sparc-low.c (the_low_target): Adjust.
10401         * linux-tic6x-low.c (the_low_target): Adjust.
10402         * linux-x86-low.c (the_low_target): Adjust.
10403         * linux-xtensa-low.c (the_low_target): Adjust.
10404
10405 2012-03-26  Pedro Alves  <palves@redhat.com>
10406
10407         * server.c (handle_qxfer_libraries): Don't bail early if
10408         the_target->qxfer_libraries_svr4 is not NULL.
10409
10410 2012-03-26  Pedro Alves  <palves@redhat.com>
10411
10412         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10413
10414 2012-03-23  Pedro Alves  <palves@redhat.com>
10415
10416         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10417         "library-list-svr4" element's start tag when the the DSO list is
10418         empty.
10419
10420 2012-03-23  Pedro Alves  <palves@redhat.com>
10421
10422         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10423         a variable whose type size is the same as the inferior's pointer
10424         size.
10425
10426 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10427
10428         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10429         struct siginfo.
10430         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10431         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10432         * linux-low.h: Include <signal.h>.
10433         (struct siginfo): Remove forward declaration.
10434         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10435         struct siginfo.
10436
10437 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10438
10439         * .gitignore: Ignore more files.
10440
10441 2012-03-19  Pedro Alves  <palves@redhat.com>
10442             Jan Kratochvil  <jan.kratochvil@redhat.com>
10443
10444         * server.c (cont_thread, general_thread): Add describing comments.
10445         (start_inferior): Clear `cont_thread'.
10446         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10447         of a process.
10448
10449 2012-03-15  Yao Qi  <yao@codesourcery.com>
10450
10451         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10452         handling to ...
10453         (cmd_qtdp): ... here.
10454
10455 2012-03-15  Yao Qi  <yao@codesourcery.com>
10456
10457         * tracepoint.c (struct tracepoint_action_ops): New.
10458         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10459         (m_tracepoint_action_download): New.
10460         (r_tracepoint_action_download): New.
10461         (x_tracepoint_action_download): New.
10462         (l_tracepoint_action_download): New.
10463         (add_tracepoint_action): Install `action->ops' according type.
10464         (download_tracepoint_1): Move code `download' function pointer
10465         of various tracepoint_action_ops.
10466
10467 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10468
10469         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10470         linux_ptrace_attach_warnings.
10471
10472 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10473
10474         * Makefile.in (linux-ptrace.o): New.
10475         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10476         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10477         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10478         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10479         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10480         of these targets.
10481         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10482
10483 2012-03-08  Yao Qi  <yao@codesourcery.com>
10484             Pedro Alves  <palves@redhat.com>
10485
10486         Fix PR server/13392.
10487         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10488         offset of JMP insn.
10489         * tracepoint.c (remove_tracepoint): New.
10490         (cmd_qtdp): Call remove_tracepoint when failed to install.
10491
10492 2012-03-07  Pedro Alves  <palves@redhat.com>
10493
10494         * linux-low.c (get_detach_signal): New.
10495         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10496         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10497         ptrace call.
10498         * server.c (program_signals, program_signals_p): New.
10499         (handle_general_set): Handle QProgramSignals.
10500         * server.h (program_signals, program_signals_p): Declare.
10501
10502 2012-03-05  Pedro Alves  <palves@redhat.com>
10503             Jan Kratochvil  <jan.kratochvil@redhat.com>
10504
10505         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10506         New comment why.
10507
10508 2012-03-03  Yao Qi  <yao@codesourcery.com>
10509
10510         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10511         agent_look_up_symbols.
10512
10513 2012-03-03  Yao Qi  <yao@codesourcery.com>
10514
10515         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10516         (linux-x86-low.o): Likewise.
10517         * server.h: Remove in_process_agent_loaded.
10518         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10519         common/agent.c.
10520         Update callers.
10521
10522 2012-03-03  Yao Qi  <yao@codesourcery.com>
10523
10524         * tracepoint.c (gdb_agent_capability): New global.
10525         (in_process_agent_loaded_ust): Renamed to
10526         `in_process_agent_supports_ust'.
10527         Update callers.
10528         (in_process_agent_supports_ust): Call agent_capability_check.
10529         (clear_installed_tracepoints): Assert that agent supports
10530         agent.
10531
10532 2012-03-03  Yao Qi  <yao@codesourcery.com>
10533
10534         * linux-low.c (linux_supports_agent): New.
10535         (linux_target_ops): Initialize field `supports_agent' with
10536         linux_supports_agent.
10537         * target.h (struct target_ops) <supports_agent>: New.
10538         (target_supports_agent): New macro.
10539         * server.c (handle_general_set): Handle packet 'QAgent'.
10540         (handle_query): Send `QAgent+'.
10541         * Makefile.in (server.o): Depends on agent.h.
10542
10543 2012-03-03  Yao Qi  <yao@codesourcery.com>
10544
10545         * Makefile.in (OBS): Add agent.o.
10546         Add new rule for agent.o.
10547         Track dependence of tracepoint.c on agent.h.
10548         * tracepoint.c (run_inferior_command_1):
10549         (run_inferior_command): Call agent_run_command.
10550         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10551         common/agent.c.
10552         (resume_thread, stop_thread): Likewise.
10553         (gdb_ust_socket_init): Renamed to ...
10554         (gdb_agent_socket_init): ... New.
10555         (gdb_ust_thread): Renamed to ...
10556         (gdb_agent_helper_thread): ... New.
10557         (gdb_ust_init): Move some code to ...
10558         (gdb_agent_init): ... here.  New.
10559         [HAVE_UST]: Call gdb_ust_init.
10560         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10561         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10562         * config.in, configure: Regenerated.
10563
10564 2012-03-02  Pedro Alves  <palves@redhat.com>
10565
10566         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10567         * linux-low.c (struct simple_pid_list): New.
10568         (stopped_pids): New a struct simple_pid_list pointer.
10569         (add_to_pid_list, pull_pid_from_list): New.
10570         (handle_extended_wait): Don't assume the first signal new children
10571         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10572         (linux_wait_for_lwp): Adjust.
10573
10574 2012-03-02  Yao Qi  <yao@codesourcery.com>
10575
10576         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10577         debug log.
10578
10579 2012-03-02  Yao Qi  <yao@codesourcery.com>
10580
10581         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10582         `stop_pc' and `tpoint'.  Update caller.
10583
10584 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10585
10586         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10587         * linux-low.c (use_linux_regsets): New macro.
10588         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10589         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10590         (linux_register_in_regsets): New function.
10591         (usr_fetch_inferior_registers): Skip registers covered by
10592         regsets.
10593         (usr_store_inferior_registers): Likewise.
10594         (usr_fetch_inferior_registers): New macro.
10595         (usr_store_inferior_registers): Likewise.
10596         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10597         (linux_store_registers): Likewise.
10598         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10599         prototype.
10600         (init_registers_mips64_dsp_linux): Likewise.
10601         (init_registers_mips_linux): New macro.
10602         (init_registers_mips_dsp_linux): Likewise.
10603         (mips_dsp_num_regs): Likewise.
10604         (DSP_BASE, DSP_CONTROL): New fallback macros.
10605         (mips_base_regs): New macro.
10606         (mips_regmap): Use it.  Fix the size.
10607         (mips_dsp_regmap): New variable.
10608         (mips_dsp_regset_bitmap): Likewise.
10609         (mips_arch_setup): New function.
10610         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10611         than mips_regmap.
10612         (mips_cannot_store_register): Likewise.
10613         (the_low_target): Update .arch_setup, .num_regs and .regmap
10614         initializers.  Add .regset_bitmap initializer.
10615         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10616         initializer.
10617         * linux-bfin-low.c (the_low_target): Likewise.
10618         * linux-cris-low.c (the_low_target): Likewise.
10619         * linux-crisv32-low.c (the_low_target): Likewise.
10620         * linux-ia64-low.c (the_low_target): Likewise.
10621         * linux-m32r-low.c (the_low_target): Likewise.
10622         * linux-m68k-low.c (the_low_target): Likewise.
10623         * linux-ppc-low.c (the_low_target): Likewise.
10624         * linux-s390-low.c (the_low_target): Likewise.
10625         * linux-sh-low.c (the_low_target): Likewise.
10626         * linux-sparc-low.c (the_low_target): Likewise.
10627         * linux-tic6x-low.c (the_low_target): Likewise.
10628         * linux-x86-low.c (the_low_target): Likewise.
10629         * linux-xtensa-low.c (the_low_target): Likewise.
10630         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10631         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10632         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10633         srv_xmlfiles.
10634         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10635         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10636
10637 2012-02-29  Yao Qi  <yao@codesourcery.com>
10638             Pedro Alves  <palves@redhat.com>
10639
10640         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10641         `step_over_finished' is true.
10642
10643 2012-02-27  Pedro Alves  <palves@redhat.com>
10644
10645         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10646         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10647
10648 2012-02-27  Pedro Alves  <palves@redhat.com>
10649
10650         PR server/9684
10651         * linux-low.c (pid_is_stopped): New.
10652         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10653
10654 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10655
10656         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10657         of conditions.
10658
10659 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10660
10661         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10662
10663 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10664
10665         * server.c (handle_query): Advertise support for target-side
10666         breakpoint condition evaluation.
10667         (process_point_options): New function.
10668         (process_serial_event): When inserting a breakpoint, check for
10669         a target-side condition that should be evaluated.
10670
10671         * mem-break.c: Include regcache.h and ax.h.
10672         (point_cond_list_t): New data structure.
10673         (breakpoint) <cond_list>: New field.
10674         (find_gdb_breakpoint_at): Make non-static.
10675         (delete_gdb_breakpoint_at): Clear any target-side
10676         conditions.
10677         (clear_gdb_breakpoint_conditions): New function.
10678         (add_condition_to_breakpoint): Likewise.
10679         (add_breakpoint_condition): Likewise.
10680         (gdb_condition_true_at_breakpoint): Likewise.
10681         (gdb_breakpoint_here): Return result directly instead
10682         of going through a local variable.
10683
10684         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10685         (clear_gdb_breakpoint_conditions): Likewise.
10686         (add_breakpoint_condition): Likewise.
10687         (gdb_condition_true_at_breakpoint): Likewise.
10688
10689         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10690         (need_step_over_p): Take target-side breakpoint condition into
10691         consideration.
10692
10693 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10694
10695         * server.h: Include tracepoint.h.
10696         (agent_mem_read, agent_get_trace_state_variable_value,
10697         agent_set_trace_state_variable_value,
10698         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10699         get_set_tsv_func_addr): New prototypes.
10700
10701         * ax.h: New include file.
10702         * ax.c: New source file.
10703
10704         * tracepoint.c: Include ax.h.
10705         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10706         agent_expr, eval_result_type): Move to ax.h.
10707         (parse_agent_expr): Rename to ...
10708         (gdb_parse_agent_expr): ... this, make it non-static and move
10709         to ax.h.
10710         (unparse_agent_expr) Rename to ...
10711         (gdb_unparse_agent_expr): ... this, make it non-static and move
10712         to ax.h.
10713         (eval_agent_expr): Rename to ...
10714         (eval_tracepoint_agent_expr): ... this.
10715         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10716         forward declarations.
10717         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10718         (agent_get_trace_state_variable_value): New function.
10719         (agent_set_trace_state_variable_value): New function.
10720         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10721         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10722         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10723         (condition_true_at_tracepoint): Likewise.
10724         (parse_agent_expr): Rename to ...
10725         (gdb_parse_agent_expr): ... this and move to ax.c.
10726         (unparse_agent_expr): Rename to ...
10727         (gdb_unparse_agent_expr): ... this and move to ax.c.
10728         (gdb_agent_op_name): Move to ax.c.
10729         (eval_agent_expr): Rename to ...
10730         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10731         and move to ax.c.
10732         (eval_tracepoint_agent_expr): New function.
10733         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10734         non-static.
10735         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10736         ax.c.
10737         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10738         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10739         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10740         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10741         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10742         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10743         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10744         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10745         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10746         (compile_bytecodes): Remove forward declaration.
10747         (is_goto_target): Move to ax.c.
10748         (compile_bytecodes): Move to ax.c and call
10749         agent_get_trace_state_variable_value (...) and
10750         agent_set_trace_state_variable_value (...).
10751
10752         * Makefile.in: Update ax.c and IPA dependencies.
10753
10754 2012-02-24  Pedro Alves  <palves@redhat.com>
10755
10756         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10757         (cmd_bigqtbuffer_circular): ... this.  Only handle
10758         'QTBuffer:circular:'.
10759         (handle_tracepoint_general_set): Adjust.
10760
10761 2012-02-16  Yao Qi  <yao@codesourcery.com>
10762
10763         * inferiors.c: Move code to ...
10764         * dll.c: .... here.  New.
10765         * server.h: Declare clear_dlls.
10766         * Makefile.in (SFILES): Add dll.c.
10767         (OBS): Add dll.o
10768         (dll.o): New rule.
10769
10770 2012-02-11  Yao Qi  <yao@codesourcery.com>
10771
10772         * server.c: (handle_monitor_command): Add a new parameter
10773         `own_buf'.
10774         (handle_query): Update caller.
10775
10776 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10777
10778         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10779         * configure, config.in: Regenerate.
10780         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10781         is not defined.
10782
10783 2012-02-02  Pedro Alves  <palves@redhat.com>
10784
10785         Try SIGKILL first, then PTRACE_KILL.
10786         * linux-low.c (linux_kill_one_lwp): New.
10787         (linux_kill_one_lwp): Rename to ...
10788         (kill_one_lwp_callback): ... this.  Use the new
10789         linux_kill_one_lwp.
10790
10791 2012-02-02  Pedro Alves  <palves@redhat.com>
10792
10793         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10794         inferior.
10795
10796 2012-01-27  Pedro Alves  <palves@redhat.com>
10797
10798         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10799         (elf_64_file_p): Make static.
10800         (linux_pid_exe_is_elf_64_file): New.
10801         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10802         Delete declarations.
10803         (linux_pid_exe_is_elf_64_file): Declare.
10804         * linux-x86-low.c (x86_arch_setup): Use
10805         linux_pid_exe_is_elf_64_file.
10806
10807 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10808
10809         * linux-low.c (linux_wait_for_event_1): Rename to ...
10810         (linux_wait_for_event): ... here and merge it with former
10811         linux_wait_for_event - new variable wait_ptid, use it.
10812         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10813
10814 2012-01-23  Pedro Alves  <palves@redhat.com>
10815
10816         * server.c (main): Avoid yet another case of infinite loop while
10817         detaching/killing after a longjmp.
10818
10819 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10820
10821         Code cleanup.
10822         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10823
10824 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10825
10826         * hostio.c (handle_readlink): New function.
10827         (handle_vFile): Call it to handle "vFile:readlink" packets.
10828
10829 2012-01-20  Pedro Alves  <palves@redhat.com>
10830             Ulrich Weigand  <ulrich.weigand@linaro.org>
10831
10832         * server.c (handle_v_requests): Only support vAttach and vRun to
10833         start multiple processes when in extended protocol mode.
10834
10835 2012-01-17  Pedro Alves  <palves@redhat.com>
10836
10837         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10838         memalign plus mprotect to allocate the scratch buffer.
10839
10840 2012-01-13  Pedro Alves  <palves@redhat.com>
10841
10842         * server.c (attach_inferior): Clear `cont_thread'.
10843
10844 2012-01-13  Pedro Alves  <palves@redhat.com>
10845
10846         * server.c (main): Avoid infinite loop while detaching/killing
10847         after a longjmp.
10848
10849 2012-01-09  Doug Evans  <dje@google.com>
10850
10851         * server.c (start_inferior): Set last_ptid in --wrapper case.
10852
10853 2012-01-06  Yao Qi  <yao@codesourcery.com>
10854
10855         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10856         defined.
10857         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10858
10859 2012-01-04  Yao Qi  <yao@codesourcery.com>
10860
10861         * tracepoint.c (cmd_qtdp): Print debug message
10862         for static tracepoint.
10863
10864 2012-01-04  Yao Qi  <yao@codesourcery.com>
10865
10866         * tracepoint.c (trace_vdebug): Differentiate debug message
10867         between gdbserver and IPA.
10868
10869 2012-01-03  Yao Qi  <yao@codesourcery.com>
10870
10871         * tracepoint.c (tracepoint_was_hit): Don't collect for
10872         static tracepoint.
10873
10874 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10875
10876         * terminal.h: Reformat copyright header.
10877
10878 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10879
10880         * server.c (gdbserver_version): Update copyright year.
10881         * gdbreplay.c (gdbreplay_version): Likewise.
10882
10883 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10884
10885         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10886
10887         Revert:
10888         2011-12-18  Hui Zhu  <teawater@gmail.com>
10889         * linux-low.c (linux_create_inferior): Save return value to ret.
10890
10891 2011-12-18  Hui Zhu  <teawater@gmail.com>
10892
10893         * linux-low.c (linux_create_inferior): Save return value to ret.
10894
10895 2011-12-16  Doug Evans  <dje@google.com>
10896
10897         * linux-low.c (linux_create_inferior): If stdio connection,
10898         redirect stdin from /dev/null, stdout to stderr.
10899         * remote-utils.c (remote_is_stdio): New static global.
10900         (remote_connection_is_stdio): New function.
10901         (remote_prepare): Handle stdio connection.
10902         (remote_open): Ditto.
10903         (remote_close): Don't close stdin for stdio connections.
10904         (read_prim,write_prim): New functions.  Replace all calls to
10905         read/write to these.
10906         * server.c (main): Watch for "-" argument.  Move call to
10907         remote_prepare before start_inferior.
10908         * server.h (STDIO_CONNECTION_NAME): New macro.
10909         (remote_connection_is_stdio): Declare.
10910
10911         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10912         in debugging output.
10913
10914 2011-12-15  Yao Qi  <yao@codesourcery.com>
10915
10916         * tracepoint.c: Include sys/syscall.h.
10917         (gdb_ust_thread): Remove preprocessor conditional.
10918
10919 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10920
10921         * linux-low.c (linux_detach_one_lwp): Call
10922         the_low_target.prepare_to_resume before detaching.
10923
10924 2011-12-14  Yao Qi  <yao@codesourcery.com>
10925
10926         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10927         of write.
10928
10929 2011-12-14  Yao Qi  <yao@codesourcery.com>
10930
10931         * i386-low.c (i386_low_stopped_data_address): Initialize local
10932         variable `control'.
10933
10934 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10935
10936         PR remote/13492
10937
10938         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10939         DR_CONTROL unless necessary.  Extend comments.
10940         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10941         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10942
10943 2011-12-13  Yao Qi  <yao@codesourcery.com>
10944
10945         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10946         macros.
10947         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10948
10949 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10950
10951         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10952         Print new debug message for such case.
10953
10954 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10955
10956         Fix overlapping memcpy.
10957         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10958         the read_inferior_memory transfer.
10959         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10960         write_inferior_memory transfer.
10961         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10962         read_inferior_memory and write_inferior_memory transfers.
10963         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10964         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10965         Use it for the write_inferior_memory transfer.
10966         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10967         buffers.
10968
10969 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10970
10971         * linux-low.c (fetch_register, store_register): Make code
10972         consistent, fix formatting.
10973
10974 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10975
10976         * linux-low.c (usr_store_inferior_registers): Factor out code
10977         to handle individual registers into...
10978         (store_register): ... this new function.
10979
10980 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10981
10982         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10983         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10984         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10985         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10986         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10987         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10988         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10989         (srv_xmlfiles): Add new XML files.
10990
10991         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10992         and <sys/uio.h>.
10993         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10994         (init_registers_s390_linux32v1): Add prototype.
10995         (init_registers_s390_linux32v2): Likewise.
10996         (init_registers_s390_linux64v1): Likewise.
10997         (init_registers_s390_linux64v2): Likewise.
10998         (init_registers_s390x_linux64v1): Likewise.
10999         (init_registers_s390x_linux64v2): Likewise.
11000         (s390_num_regs): Increment to 52.
11001         (s390_regmap): Add orig_r2 register.
11002         (s390_num_regs_3264): Increment to 68.
11003         (s390_regmap_3264): Add orig_r2 register.
11004         (s390_collect_ptrace_register): Handle orig_r2 register.
11005         (s390_supply_ptrace_register): Likewise.
11006         (s390_fill_last_break): New function.
11007         (s390_store_last_break): Likewise.
11008         (s390_fill_system_call): New function.
11009         (s390_store_system_call): Likewise.
11010         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11011         register sets.
11012         (s390_check_regset): New function.
11013         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11014         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11015         Update target_regsets for available register sets.
11016
11017 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11018             Jan Kratochvil  <jan.kratochvil@redhat.com>
11019
11020         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11021         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11022         New.
11023         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11024         * linux-low.h (struct process_info_private): New member r_debug.
11025         * server.c (handle_qxfer_libraries): Call
11026         the_target->qxfer_libraries_svr4.
11027         (handle_qxfer_libraries_svr4): New function.
11028         (qxfer_packets): New entry "libraries-svr4".
11029         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11030         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11031         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11032         PACKET_qXfer_libraries_svr4.
11033
11034 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11035
11036         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11037         PSW address/mask between 8-byte and 16-byte formats.
11038         (s390_supply_ptrace_register): Likewise.
11039         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11040         basic addressing mode bit.
11041
11042 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11043
11044         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11045
11046 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11047
11048         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11049         (tracing_start_time): New global.
11050         (tracing_stop_time): New global.
11051         (tracing_user_name): New global.
11052         (tracing_notes): New global.
11053         (tracing_stop_note): New global.
11054         (cmd_qtstart): Set traceframe_usage, start_time.
11055         (stop_tracing): Set stop_time.
11056         (cmd_qtstatus): Report additional status.
11057         (cmd_qtp): New function.
11058         (handle_tracepoint_query): Call it.
11059         (cmd_qtnotes): New function.
11060         (handle_tracepoint_general_set): Call it.
11061         (get_timestamp): Rename from tsv_get_timestamp.
11062
11063 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11064             Kwok Cheung Yeung  <kcy@codesourcery.com>
11065
11066         * linux-x86-low.c (small_jump_insn): New.
11067         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11068         trampoline and error message, build a trampoline and issue a small
11069         jump instruction to it.
11070         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11071         trampoline and error message.
11072         (x86_get_min_fast_tracepoint_insn_len): New.
11073         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11074         * linux-low.h (struct linux_target_ops): Add arguments to
11075         install_fast_tracepoint_jump_pad operation, add new operation.
11076         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11077         arguments.
11078         (linux_get_min_fast_tracepoint_insn_len): New function.
11079         (linux_target_op): Add new operation.
11080         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11081         (gdb_trampoline_buffer_end): Ditto.
11082         (gdb_trampoline_buffer_error): Ditto.
11083         (struct ipa_sym_addresses): Add fields for new IPA variables.
11084         (symbol_list): Add entries for new IPA variables.
11085         (struct tracepoint): Add fields to hold the address range of the
11086         trampoline used by the tracepoint.
11087         (trampoline_buffer_head): New static variable.
11088         (trampoline_buffer_tail): Ditto.
11089         (claim_trampoline_space): New function.
11090         (have_fast_tracepoint_trampoline_buffer): New function.
11091         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11092         structure.
11093         (install_fast_tracepoint): Ditto, also add error buffer argument.
11094         (cmd_qtminftpilen): New function.
11095         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11096         (fast_tracepoint_from_trampoline_address): New function.
11097         (fast_tracepoint_collecting): Handle trampoline as part of jump
11098         pad space.
11099         (set_trampoline_buffer_space): New function.
11100         (initialize_tracepoint): Initialize new IPA variables.
11101         * target.h (struct target_ops): Add arguments to
11102         install_fast_tracepoint_jump_pad operation, add new
11103         get_min_fast_tracepoint_insn_len operation.
11104         (target_get_min_fast_tracepoint_insn_len): New.
11105         (install_fast_tracepoint_jump_pad): Add arguments.
11106         * server.h (IPA_BUFSIZ): Define.
11107         * linux-i386-ipa.c: Include extra header files.
11108         (initialize_fast_tracepoint_trampoline_buffer): New function.
11109         (initialize_low_tracepoint): Call it.
11110         * server.h (set_trampoline_buffer_space): Declare.
11111         (claim_trampoline_space): Ditto.
11112         (have_fast_tracepoint_trampoline_buffer): Ditto.
11113
11114 2011-11-14  Yao Qi  <yao@codesourcery.com>
11115
11116         * server.c (handle_query): Handle InstallInTrace for qSupported.
11117         * tracepoint.c (add_tracepoint): Sort list.
11118         (install_tracepoint, download_tracepoint): New.
11119         (cmd_qtdp): Call them to install and download tracepoints.
11120         (sort_tracepoints): Removed.
11121         (cmd_qtstart): Update.
11122
11123 2011-11-14  Yao Qi  <yao@codesourcery.com>
11124
11125         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11126         * mem-break.h: Declare.
11127         * tracepoint.c (cmd_qtstart): Move some code to ...
11128         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11129         New.
11130         (download_tracepoints): Move some code to ...
11131         (download_tracepoint_1): ... here.  New.
11132
11133 2011-11-08  Yao Qi  <yao@codesourcery.com>
11134
11135         * remote-utils.c (relocate_instruction): A comment fix.
11136
11137 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11138
11139         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11140         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11141         dr_status_mirror and dr_control_mirror from debug_reg_state.
11142         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11143         (i386_initial_stuff): Remove use of deleted globals.
11144         (i386_get_thread_context, i386_set_thread_context,
11145         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11146         from debug_reg_state.
11147
11148 2011-11-05  Yao Qi  <yao@codesourcery.com>
11149
11150         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11151         address as TPOINT's.
11152
11153 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11154
11155         * tracepoint.c (agent_mem_read_string): New function.
11156         (eval_agent_expr): Call it for tracenz.
11157         * server.c (handle_query): Report support for tracenz.
11158
11159 2011-11-02  Yao Qi  <yao@codesourcery.com>
11160
11161         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11162
11163 2011-11-02  Yao Qi  <yao@codesourcery.com>
11164
11165         * target.h: Fix a typo in comment.
11166
11167 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11168
11169         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11170         clobber the breakpoints' shadows with fast tracepoint jumps.
11171         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11172         * target.c (write_inferior_memory): Also pass MYADDR down to
11173         check_mem_write.
11174
11175 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11176
11177         * configure.ac: Check support for personality routine.
11178         * configure: Regenerate.
11179         * config.in: Likewise.
11180         * linux-low.c: Include <sys/personality.h>.
11181         Define ADDR_NO_RANDOMIZE if necessary.
11182         (linux_create_inferior): Disable address space randomization when
11183         forking inferior, if requested.
11184         (linux_supports_disable_randomization): New function.
11185         (linux_target_ops): Install it.
11186         * server.h (disable_randomization): Declare.
11187         * server.c (disable_randomization): New global variable.
11188         (handle_general_set): Handle QDisableRandomization.
11189         (handle_query): Likewise for qSupported.
11190         (main): Support --disable-randomization and --no-disable-randomization
11191         command line arguments.
11192         * target.h (struct target_ops): Add supports_disable_randomization.
11193         (target_supports_disable_randomization): New macro.
11194
11195 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11196
11197         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11198         ifdef check.
11199         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11200         [!PT_GETDSBT] (target_loadmap): New definition.
11201         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11202         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11203         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11204         and PT_GETDSBT to LINUX_LOADMAP.
11205         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11206         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11207
11208 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11209
11210         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11211         (arm_linux_hwbp_cap): New static variable.
11212         (arm_linux_get_hwbp_cap): Replace by ...
11213         (arm_linux_init_hwbp_cap): ... this new function.
11214         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11215         (arm_linux_get_hw_watchpoint_count): Likewise.
11216         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11217         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11218         (arm_prepare_to_resume): Use perror_with_name instead of error.
11219
11220 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11221
11222         * linux-arm-low.c: Include <signal.h>.
11223         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11224         (struct arm_linux_hwbp_cap): New data type.
11225         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11226         (struct arm_linux_hw_breakpoint): New data type.
11227         (MAX_BPTS, MAX_WPTS): Define.
11228         (struct arch_process_info, struct arch_lwp_info): New data types.
11229         (arm_linux_get_hwbp_cap): New function.
11230         (arm_linux_get_hw_breakpoint_count): Likewise.
11231         (arm_linux_get_hw_watchpoint_count): Likewise.
11232         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11233         (arm_hwbp_control_initialize): Likewise.
11234         (arm_hwbp_control_is_enabled): Likewise.
11235         (arm_hwbp_control_is_initialized): Likewise.
11236         (arm_hwbp_control_disable): Likewise.
11237         (arm_linux_hw_breakpoint_equal): Likewise.
11238         (arm_linux_hw_point_initialize): Likewise.
11239         (struct update_registers_data): New data structure.
11240         (update_registers_callback: New function.
11241         (arm_insert_point): Likewise.
11242         (arm_remove_point): Likewise.
11243         (arm_stopped_by_watchpoint): Likewise.
11244         (arm_stopped_data_address): Likewise.
11245         (arm_new_process): Likewise.
11246         (arm_new_thread): Likewise.
11247         (arm_prepare_to_resume): Likewise.
11248         (the_low_target): Register arm_insert_point, arm_remove_point,
11249         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11250         arm_new_thread, and arm_prepare_to_resume.
11251
11252 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11253
11254         * server.h (struct emit_ops): Add compare-goto fields.
11255         * tracepoint.c (gdb_agent_op_sizes): New table.
11256         (emit_eq_goto): New function.
11257         (emit_ne_goto): New function.
11258         (emit_lt_goto): New function.
11259         (emit_le_goto): New function.
11260         (emit_gt_goto): New function.
11261         (emit_ge_goto): New function.
11262         (is_goto_target): New function.
11263         (compile_bytecodes): Recognize special cases of compare-goto
11264         combinations and call specialized emitters for them.
11265         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11266         (amd64_emit_ne_goto): New function.
11267         (amd64_emit_lt_goto): New function.
11268         (amd64_emit_le_goto): New function.
11269         (amd64_emit_gt_goto): New function.
11270         (amd64_emit_ge_goto): New function.
11271         (amd64_emit_ops): Add the new functions.
11272         (i386_emit_eq_goto): New function.
11273         (i386_emit_ne_goto): New function.
11274         (i386_emit_lt_goto): New function.
11275         (i386_emit_le_goto): New function.
11276         (i386_emit_gt_goto): New function.
11277         (i386_emit_ge_goto): New function.
11278         (i386_emit_ops): Add the new functions.
11279
11280 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11281
11282         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11283         (i386_emit_epilogue): Restore %ebx.
11284
11285 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11286
11287         * server.c (step_thread): Remove definition.
11288         (process_serial_event): Don't handle Hs.
11289         * server.h (step_thread): Remove declaration.
11290         * target.c (set_desired_inferior): Remove use of step_thread.
11291
11292 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11293
11294         * linux-low.c: Include linux-procfs.h.
11295         (linux_attach_lwp_1): Update comments.
11296         (linux_attach): Scan for existing threads when attaching to a
11297         process that is the tgid.
11298         * Makefile.in: Update dependencies.
11299
11300 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11301
11302         * configure.srv: Add linux-procfs.o dependencies.
11303
11304 2011-08-14  Yao Qi  <yao@codesourcery.com>
11305
11306         * target.h (struct target_ops): Fix indent.
11307         * win32-low.c (win32_target_ops): Fix comment.
11308
11309 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11310             Yao Qi  <yao@codesourcery.com>
11311
11312         * Makefile.in (clean): Remove tic6x-*.c files.
11313         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11314         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11315         (tic6x-c64xp-linux.c): Likewise.
11316         * configure.srv: Add support for tic6x-*-uclinux.
11317         * linux-tic6x-low.c: New.
11318         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11319
11320 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11321             Yao Qi  <yao@codesourcery.com>
11322
11323         * target.h (struct target_ops): Add read_loadmap.
11324         * linux-low.c (struct target_loadseg): New type.
11325         (struct target_loadmap): New type.
11326         (linux_read_loadmap): New function.
11327         (linux_target_ops): Add linux_read_loadmap.
11328         * server.c (handle_query): Support qXfer:fdpic:read packet.
11329         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11330         to NULL.
11331
11332 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11333
11334         * win32-low.c: Include <stdint.h>.
11335
11336 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11337
11338         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11339         to the inferior here.
11340         (i386_remove_aligned_watchpoint): Ditto.
11341         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11342         fit part of the watchpoint in the debug registers.
11343         (i386_update_inferior_debug_regs): New.
11344         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11345         registers, and only update the inferior on success.
11346         (i386_low_remove_watchpoint): Ditto.
11347
11348 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11349
11350         * linux-low.c (compare_ints, unique, list_threads, show_process,
11351         linux_core_of_thread): Delete.
11352         (linux_target_ops): Change linux_core_of_thread to
11353         linux_common_core_of_thread.
11354         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11355         * utils.c (malloc_failure): Change type of argument.
11356         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11357         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11358         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11359         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11360         (IPA_OBJS): Add common-utils-ipa.o.
11361         (ptid_h, linux_osdata_h): New macros.
11362         (server_h): Add common/common-utils.h, common/xml-utils.h,
11363         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11364         common/ptid.h.
11365         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11366         ptid.o, buffer.o): New rules.
11367         (linux-low.o): Add common/linux-osdata.h as a dependency.
11368         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11369         * configure.ac: Add AC_HEADER_DIRENT check.
11370         * config.in: Regenerate.
11371         * configure: Regenerate.
11372         * remote-utils.c (xml_escape_text): Delete.
11373         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11374         buffer_xml_printf): Move to common/buffer.c.
11375         * server.c (main): Remove call to initialize_inferiors.
11376         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11377         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11378         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11379         internal_error, gdb_assert, gdb_assert_fail): Delete.
11380         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11381         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11382         common/buffer.h.
11383         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11384         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11385         initialize_inferiors): Delete.
11386
11387 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11388
11389         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11390         symbol error.
11391
11392 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11393
11394         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11395         assertion.
11396         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11397
11398 2011-05-26  Yao Qi  <yao@codesourcery.com>
11399
11400         * Makefile.in (thread-db.o): Track dependence to
11401         common/gdb_thread_db.h.
11402         * thread-db.c: include gdb_thread_db.h from right place.
11403
11404 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11405
11406         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11407         __FILE__ and __LINE__ to internal_error.
11408
11409 2011-05-13  Doug Evans  <dje@google.com>
11410
11411         * thread-db.c (try_thread_db_load_from_sdir): New function.
11412         (try_thread_db_load_from_dir): New function.
11413         (thread_db_load_search): Handle $sdir, ignore $pdir.
11414         Remove trying of system directories if search of
11415         libthread-db-search-path fails, that is now done via $sdir.
11416
11417 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11418
11419         * server.c (handle_query): Add EnableDisableTracepoints to the list
11420         of supported features.
11421         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11422         tracepoints.
11423         (cmd_qtenable_disable): New.
11424         (cmd_qtstart): Install tracepoints even if disabled.
11425         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11426         receiving a QTEnable or QTDisable packet.
11427         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11428         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11429         tracepoints.
11430         (gdb_probe): Skip data collection if static tracepoint is disabled.
11431
11432 2011-05-10  Doug Evans  <dje@google.com>
11433
11434         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11435
11436 2011-05-04  Doug Evans  <dje@google.com>
11437
11438         * linux-low.c (linux_join): Skip process lookup.
11439         * spu-low.c (spu_join): Ditto.
11440         * server.c (join_inferiors_callback): Delete.
11441         (process_serial_event): For 'D' packet (detach) call join_inferior
11442         directly.
11443
11444 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11445
11446         * README: Don't mention xscale*-*-linux*.
11447         * configure.srv (xscale*-*-linux*): Don't handle target.
11448
11449 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11450
11451         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11452         casting pointers.
11453         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11454         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11455         (i386_emit_void_call_2): Likewise.
11456
11457 2011-04-26  Yao Qi  <yao@codesourcery.com>
11458
11459         * linux-low.c: Move common macros to linux-ptrace.h.
11460         Include linux-ptrace.h.
11461         * Makefile.in (linux_ptrace_h): New.
11462         (linux-low.o): Depends on linux-ptrace.h.
11463
11464 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11465
11466         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11467         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11468         (remote_prepare): New function with most of the TCP code from ...
11469         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11470         setting transport_is_reliable.
11471         * server.c (run_once): New variable.
11472         (gdbserver_usage): Document it.
11473         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11474         the first run if RUN_ONCE.
11475         * server.h (run_once, remote_prepare): New declarations.
11476
11477 2011-04-19  Tom Tromey  <tromey@redhat.com>
11478
11479         * win32-low.c (handle_load_dll): Remove duplicate "the".
11480
11481 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11482
11483         Remove support for old Cygwin 1.5 versions.
11484         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11485         function to avoid warning.
11486         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11487         warning.
11488
11489 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11490
11491         * gdbserver/server.h (Macro _): Define it if not available.
11492
11493 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11494
11495         * hostio.c (handle_close): Remove unnecessary null test.
11496
11497 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11498
11499         * Makefile.in (maintainer-clean realclean distclean): Remove
11500         "make ...  subdir_do" command.
11501
11502 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11503
11504         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11505
11506         * server.c (handle_v_run): Free alloced buffer on early return.
11507
11508 2011-03-09  Yao Qi  <yao@codesourcery.com>
11509
11510         Revert:
11511         2011-03-04  Yao Qi  <yao@codesourcery.com>
11512
11513         * Makefile.in: Remove GNU make feature --directory.
11514
11515         2011-03-05  Yao Qi  <yao@codesourcery.com>
11516
11517         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11518         (subdir_do): New make target.  Copied from gdb/Makefile.
11519         (maintainer-clean, realclean, distclean, clean): Call corresponding
11520         make targets in common/Makefile.
11521
11522         2011-02-11  Yao Qi  <yao@codesourcery.com>
11523
11524         * configure.ac: Call AC_PROG_RANLIB.
11525         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11526         * configure: Regenerate.
11527
11528 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11529
11530         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11531
11532 2011-03-06  Yao Qi  <yao@codesourcery.com>
11533
11534         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11535
11536 2011-03-05  Yao Qi  <yao@codesourcery.com>
11537
11538         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11539         (subdir_do): New make target.  Copied from gdb/Makefile.
11540         (maintainer-clean, realclean, distclean, clean): Call corresponding
11541         make targets in common/Makefile.
11542
11543 2011-03-04  Yao Qi  <yao@codesourcery.com>
11544
11545         * Makefile.in: Remove GNU make feature --directory.
11546
11547 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11548
11549         * server.c (queue_stop_reply): Call xmalloc not malloc.
11550
11551 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11552
11553         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11554
11555 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11556
11557         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11558         (cmd_qtframe): Ditto.
11559         (cmd_qtbuffer): Ditto.
11560         (cmd_bigqtbuffer): Ditto.
11561
11562         * utils.c (decimal2str): Initialize 'width' to nine, then
11563         don't mess with it.
11564
11565 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11566
11567         * hostio.c (require_data): Free *data, not data.
11568
11569 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11570
11571         * hostio.c (require_data): Use free, not xfree.
11572
11573 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11574
11575         * server.c (handle_query): Discard unused value.
11576
11577         * hostio.c (require_data): Free malloc memory before returning
11578         error.
11579
11580 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11581
11582         * linux-low.c (list_threads): Call closedir for dirent.
11583
11584 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11585
11586         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11587         a case statement falls through.
11588
11589         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11590
11591         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11592         in comparison.
11593
11594 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11595
11596         * utils.c (decimal2str): Eliminate dead code and dead param.
11597         (pulongest): Drop dead param from call to decimal2str.
11598         (plongest): Ditto.
11599
11600 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11601
11602         Revert the following patch (not approved yet):
11603         2011-02-21  Hui Zhu  <teawater@gmail.com>
11604         * tracepoint.c (tp_printf): New function.
11605         (eval_agent_expr): Handle gdb_agent_op_printf.
11606
11607 2011-02-21  Hui Zhu  <teawater@gmail.com>
11608
11609         * tracepoint.c (tp_printf): New function.
11610         (eval_agent_expr): Handle gdb_agent_op_printf.
11611
11612 2011-02-18  Tom Tromey  <tromey@redhat.com>
11613
11614         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11615         (tracepoint.o): Likewise.
11616         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11617         (gdb_agent_op_names): Likewise.
11618
11619 2011-02-18  Tom Tromey  <tromey@redhat.com>
11620
11621         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11622         gdb_agent_op_rot>: New constants.
11623         (gdb_agent_op_names): Add pick and roll.
11624         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11625         cases.
11626
11627 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11628
11629         * aclocal.m4: Regenerated with aclocal-1.11.1.
11630
11631 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11632
11633         * server.c (handle_qxfer_traceframe_info): New.
11634         (qxfer_packets): Register "traceframe-info".
11635         (handle_query): Report support for qXfer:traceframe-info:read+.
11636         * tracepoint.c (match_blocktype): New.
11637         (traceframe_find_block_type): Rename to ...
11638         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11639         and use it.
11640         (traceframe_find_block_type): New, reimplemented on top of
11641         traceframe_walk_blocks.
11642         (build_traceframe_info_xml): New.
11643         (traceframe_read_info): New.
11644         * server.h (traceframe_read_info): Declare.
11645
11646 2011-02-11  Yao Qi  <yao@codesourcery.com>
11647
11648         * configure.ac: Call AC_PROG_RANLIB.
11649         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11650         * configure: Regenerate.
11651
11652 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11653
11654         * server.c (gdb_read_memory): Change return semantics to allow
11655         partial transfers.
11656         (handle_search_memory_1): Adjust.
11657         (process_serial_event) <'m' packet>: Handle partial transfers.
11658         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11659
11660 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11661
11662         * regcache.c (init_register_cache): Initialize
11663         regcache->register_status.
11664         (free_register_cache): Release regcache->register_status.
11665         (regcache_cpy): Copy register_status.
11666         (registers_to_string): Print 'x's for unavailable registers.
11667         (supply_register): Mark the register's status valid or
11668         unavailable, depending on whether a buffer was passed in or not.
11669         (supply_register_zeroed): New.
11670         (supply_regblock): Mark the registers' status valid or
11671         unavailable, depending on whether a buffer was passed in or not.
11672         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11673         (struct regcache): New `register_status' field.
11674         (supply_register_zeroed): Declare.
11675         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11676         supply_register_zeroed, rather than passing a NULL buffer to
11677         supply_register.
11678         * tracepoint.c (fetch_traceframe_registers): Update comment.
11679
11680 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11681
11682         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11683         buffer explicit.
11684
11685 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11686
11687         * server.h (decode_xfer_write): Change prototype.
11688         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11689         and don't extract the annex here.
11690         * server.c (decode_xfer_read): Remove `annex' parameter,
11691         and don't extract the annex here.
11692         (decode_xfer): New.
11693         (struct qxfer): New.
11694         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11695         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11696         (handle_qxfer_statictrace): New functions, abstracted out from
11697         handle_query, and made to use the struct qxfer interface.
11698         (handle_threads_qxfer_proper): Rename to ...
11699         (handle_qxfer_threads_proper): ... this.
11700         (handle_threads_qxfer): Rename to ...
11701         (handle_qxfer_threads): ... this.  Adjust.
11702         (qxfer_packets): New array.
11703         (handle_qxfer): New function.
11704         (handle_query): Use handle_qxfer.
11705
11706 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11707
11708         * gdbreplay.c: Shorten lines of >= 80 columns.
11709         * linux-low.c: Ditto.
11710         * linux-ppc-low.c: Ditto.
11711         * linux-s390-low.c: Ditto.
11712         * linux-sparc-low.c: Ditto.
11713         * linux-x86-low.c: Ditto.
11714         * linux-xtensa-low.c: Ditto.
11715         * mem-break.c: Ditto.
11716         * nto-low.c: Ditto.
11717         * regcache.h: Ditto.
11718         * remote-utils.c: Ditto.
11719         * server.c: Ditto.
11720         * server.h: Ditto.
11721         * thread-db.c: Ditto.
11722         * tracepoint.c: Ditto.
11723         * utils.c: Ditto.
11724         * win32-low.h: Ditto.
11725
11726 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11727
11728         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11729         update.
11730
11731 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11732
11733         * server.c (gdbserver_version): Update copyright year in version
11734         output.
11735         * gdbreplay.c (gdbreplay_version): Ditto.
11736
11737 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11738
11739         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11740         * linux-bfin-low.c: New file.
11741         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11742         PT_DATA_ADDR for BFIN targets.
11743         * Makefile.in (SFILES): Add linux-bfin-low.c.
11744         (clean): Remove reg-bfin.c.
11745         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11746         * README: Mention supported Blackfin targets.
11747
11748 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11749
11750         * .gitignore: New file.
11751
11752 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11753
11754         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11755
11756 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11757
11758         * Makefile.in: Add FLAGS_TO_PASS variable.
11759         (install): Remove dependency of install-only and recursively
11760         invoke make for install-only.
11761
11762 2010-10-04  Doug Evans  <dje@google.com>
11763
11764         * Makefile.in (uninstall): Use $(DESTDIR).
11765
11766 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11767
11768         PR gdb/11842
11769
11770         * linux-x86-low.c (compat_siginfo_from_siginfo)
11771         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11772         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11773         si_code < 0.
11774
11775 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11776
11777         * lynx-i386-low.c: New file.
11778         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11779
11780 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11781
11782         * lynx-low.c (ptrace_request_to_str): Remove handling for
11783         request values that have been removed in LynxOS 5.x.
11784
11785 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11786
11787         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11788         <ptrace.h>
11789
11790 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11791
11792         * configure.ac: Add --enable-inprocess-agent option.
11793         * configure: Rebuilt.
11794
11795 2010-09-06  Yao Qi  <yao@codesourcery.com>
11796
11797         * linux-low.c (linux_kill): Remove unused variable.
11798         (linux_stabilize_threads): Likewise.
11799         * server.c (start_inferior): Likewise.
11800         (queue_stop_reply_callback): Likewise.
11801         * tracepoint.c (do_action_at_tracepoint): Likewise.
11802
11803 2010-09-06  Yao Qi  <yao@codesourcery.com>
11804
11805         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11806         on return.
11807
11808 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11809
11810         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11811
11812 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11813
11814         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11815         "$(IPA_DEPFILES)".
11816
11817 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11818
11819         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11820         gdbserver/lynx-ppc-low.c: New files.
11821         * Makefile.in (lynx_low_h): New variable.
11822         (lynx-low.o, lynx-ppc-low.o): New rules.
11823         * configure.ac: On LynxOS, link with -lnetinet.
11824         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11825         * configure: regenerate.
11826
11827 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11828
11829         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11830         * configure.ac: Add check for vasprintf and vsnprintf.
11831         * configure, config.in: Regenerate.
11832         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11833
11834 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11835
11836         * gdbreplay.c: Move include of alloca.h up, next to include of
11837         malloc.h.
11838         * server.h: Add include of malloc.h.
11839         * mem-break.c: Remove include of malloc.h.
11840         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11841
11842 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11843
11844         * Makefile.in (memmem.o): Build with -Wno-error.
11845
11846 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11847
11848         * utils.c (xsnprintf): Make non-static.
11849         * server.h: Add xsnprintf declaration.
11850         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11851         replace calls to snprintf by calls to xsnprintf throughout.
11852
11853 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11854
11855         * configure.ac: Add configure check for alloca.
11856         * configure, config.in: Regenerate.
11857         * server.h: Include alloca.h if it exists.
11858         * gdbreplay.c: Include alloca.h if it exists.
11859
11860 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11861
11862         * linux-low.c (__SIGRTMIN): Define if not already defined.
11863         (linux_create_inferior): Check for __ANDROID__ rather than
11864         __SIGRTMIN.
11865         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11866         are already deferred.
11867         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11868         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11869         stopped and already has a pending signal to report.
11870         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11871         a pending signal to report or is moving out of a jump pad.
11872         (linux_init_signals): Check for __ANDROID__ rather than
11873         __SIGRTMIN.
11874
11875 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11876
11877         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11878         debug_threads check.  Avoid a linear search when not doing debug
11879         output.
11880
11881 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11882
11883         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11884         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11885         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11886         (process_event): Change local fd's type to gdb_fildes_t.
11887         (create_file_handler): Adjust prototype.
11888         (delete_file_handler): Adjust prototype.
11889         (handle_file_event): Adjust prototype.  Use pfildes.
11890         (create_file_event): Adjsut prototype.
11891         * remote-utils.c (remote_desc, listen_desc): Change type to
11892         gdb_fildes_t.
11893         * server.h: New gdb_fildes_t typedef.
11894         [USE_WIN32API]: Include winsock2.h.
11895         (delete_file_handler, add_file_handler): Adjust prototypes.
11896         (pfildes): Declare.
11897         * utils.c (pfildes): New.
11898
11899 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11900
11901         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11902         * configure: Regenerate.
11903
11904 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11905
11906         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11907         (linux_done_accessing_memory): ... this.
11908         (linux_target_ops): Adjust.
11909         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11910         * nto-low.c (nto_target_ops): Adjust comment.
11911         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11912         * spu-low.c (spu_target_ops): Adjust comment.
11913         * target.h (target_ops): Rename unprepare_to_access_memory field
11914         to done_accessing_memory.
11915         (unprepare_to_access_memory): Rename to ...
11916         (done_accessing_memory): ... this.
11917
11918 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11919
11920         * linux-low.c (linux_prepare_to_access_memory): New.
11921         (linux_unprepare_to_access_memory): New.
11922         (linux_target_ops): Install them.
11923         * server.c (read_memory): Rename to ...
11924         (gdb_read_memory): ... this.  Use
11925         prepare_to_access_memory/prepare_to_access_memory.
11926         (write_memory): Rename to ...
11927         (gdb_write_memory): ... this.  Use
11928         prepare_to_access_memory/prepare_to_access_memory.
11929         (handle_search_memory_1): Adjust.
11930         (process_serial_event): Adjust.
11931         * target.h (struct target_ops): New fields
11932         prepare_to_access_memory and unprepare_to_access_memory.
11933         (prepare_to_access_memory, unprepare_to_access_memory): New.
11934         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11935         prepare_to_access_memory/prepare_to_access_memory.
11936         * nto-low.c (nto_target_ops): Adjust.
11937         * spu-low.c (spu_target_ops): Adjust.
11938         * win32-low.c (win32_target_ops): Adjust.
11939
11940 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11941
11942         * Makefile.in (WARN_CFLAGS): Get it from configure.
11943         (WERROR_CFLAGS): New.
11944         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11945         * configure.ac: Introduce --enable-werror, which adds -Werror to
11946         the compiler command line.  Enabled by default.  Disable with
11947         --disable-werror.  Add -Wdeclaration-after-statement
11948         Wpointer-arith and -Wformat-nonliteral to warning flags.
11949         * configure: Regenerate.
11950
11951 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11952
11953         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11954
11955 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11956
11957         * gdbreplay.c (remote_error): New.
11958         (gdbchar): New.
11959         (expect): Use gdbchar.  Check for error reading from GDB.
11960         Clarify sync error output.
11961         (play): Check for errors writing to GDB.
11962         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11963         * remote-utils.c (getpkt): Check for errors writing to the remote
11964         descriptor.
11965
11966 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11967
11968         * linux-low.c (linux_wait_1): Move non-debugging code out of
11969         `debug_threads' control.
11970
11971 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11972
11973         * linux-low.c (linux_wait_1): Don't set last_status here.
11974         * server.c (push_event, queue_stop_reply_callback): Assert we're
11975         not pushing a TARGET_WAITKIND_IGNORE event.
11976         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11977         (myresume, handle_target_event): Set the thread's last_resume_kind
11978         and last_status from the target returned status.
11979
11980 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11981
11982         PR threads/10729
11983
11984         * linux-x86-low.c (update_debug_registers_callback): New.
11985         (i386_dr_low_set_addr): Use it.
11986         (i386_dr_low_get_addr): New.
11987         (i386_dr_low_set_control): Use update_debug_registers_callback.
11988         (i386_dr_low_get_control): New.
11989         (i386_dr_low_get_status): Adjust.
11990         * linux-low.c (linux_stop_lwp): New.
11991         * linux-low.h (linux_stop_lwp): Declare.
11992
11993         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11994         argument instead of a i386_debug_reg_state.
11995         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11996         a i386_debug_reg_state.
11997         (i386_insert_aligned_watchpoint): Adjust.
11998         (i386_remove_aligned_watchpoint): Adjust.
11999         (i386_low_stopped_data_address): Read the debug registers from the
12000         inferior instead of from the mirrors.
12001         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12002         (i386_dr_low_get_addr): Declare.
12003         (i386_dr_low_get_control): Declare.
12004         (i386_dr_low_get_status): Change prototype.
12005
12006         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12007         (i386_dr_low_get_addr): New.
12008         (i386_dr_low_get_control): New.
12009         (i386_dr_low_get_status): Adjust prototype.  Return
12010         dr_status_mirror.
12011         (i386_initial_stuff): Clear dr_status_mirror and
12012         dr_control_mirror.
12013         (i386_get_thread_context): Adjust.
12014         (i386_set_thread_context): Adjust.
12015         (i386_thread_added): Adjust.
12016
12017 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12018
12019         * linux-low.h (linux_thread_area): Delete declaration.
12020
12021 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12022
12023         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12024         after its termination.
12025
12026 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12027
12028         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12029         (gdb_wants_all_stopped): Delete.
12030         (linux_wait_1): Don't call them.
12031         * server.c (handle_v_cont): Tag all threads as want-stopped.
12032         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12033         stopped as "client-wants-stopped".
12034
12035 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12036
12037         * Makefile.in (signals_h): New.
12038         (server_h): Depend on it.
12039         (server.o): Don't depend on $(signals_def).
12040         (signals.o): Depend on $(signals_def).
12041
12042 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12043
12044         * Makefile.in (signals_def): New.
12045         (server_h): Append include/gdb/signals.h and signals_def.
12046         (server.o): Append signals_def.
12047
12048 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12049
12050         * server.c (handle_target_event): Use target_signal_to_host for
12051         resume_info.sig initialization.
12052         * target.h (struct thread_resume) <sig>: New comment.
12053
12054 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12055
12056         * server.c (handle_query): strcpy() the returned string from paddress()
12057         instead of sprintf().
12058         * utils.c (paddress): Return phex_nz().
12059
12060 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12061
12062         * server.c (handle_v_cont): Call mourn_inferior if process
12063         just exited.
12064         (myresume): Likewise.
12065
12066 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12067
12068         Static tracepoints, and integration with UST.
12069
12070         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12071         * mem-break.c (uninsert_all_breakpoints)
12072         (reinsert_all_breakpoints): New.
12073         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12074         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12075         (gdb_agent_ust_loaded, helper_thread_id)
12076         (gdb_agent_helper_thread_id): New macros.
12077         (struct ipa_sym_addresses): Add addr_ust_loaded,
12078         addr_helper_thread_id, addr_cmd_buf.
12079         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12080         (in_process_agent_loaded_ust): New.
12081         (write_e_ust_not_loaded): New.
12082         (maybe_write_ipa_ust_not_loaded): New.
12083         (struct collect_static_trace_data_action): New.
12084         (enum tracepoint_type) <static_tracepoint>: New.
12085         (struct tracepoint) <handle>: Mention static tracepoints.
12086         (struct static_tracepoint_ctx): New.
12087         (CMD_BUF_SIZE): New.
12088         (add_tracepoint_action): Handle static tracepoint actions.
12089         (unprobe_marker_at): New.
12090         (clear_installed_tracepoints): Handle static tracepoints.
12091         (cmd_qtdp): Handle static tracepoints.
12092         (probe_marker_at): New.
12093         (cmd_qtstart): Handle static tracepoints.
12094         (response_tracepoint): Handle static tracepoints.
12095         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12096         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12097         (get_context_regcache): Handle static tracepoints.
12098         (do_action_at_tracepoint): Handle static tracepoint actions.
12099         (traceframe_find_block_type): Handle static trace data blocks.
12100         (traceframe_read_sdata): New.
12101         (download_tracepoints): Download static tracepoint actions.
12102         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12103         (GDB_PROBE_NAME): New.
12104         (ust_ops): New.
12105         (GET_UST_SYM): New.
12106         (USTF): New.
12107         (dlsym_ust): New.
12108         (ust_marker_to_static_tracepoint): New.
12109         (gdb_probe): New.
12110         (collect_ust_data_at_tracepoint): New.
12111         (gdb_ust_probe): New.
12112         (UNIX_PATH_MAX, SOCK_DIR): New.
12113         (gdb_ust_connect_sync_socket): New.
12114         (resume_thread, stop_thread): New.
12115         (run_inferior_command): New.
12116         (init_named_socket): New.
12117         (gdb_ust_socket_init): New.
12118         (cstr_to_hexstr): New.
12119         (next_st): New.
12120         (first_marker, next_marker): New.
12121         (response_ust_marker): New.
12122         (cmd_qtfstm, cmd_qtsstm): New.
12123         (unprobe_marker_at, probe_marker_at): New.
12124         (cmd_qtstmat, gdb_ust_thread): New.
12125         (gdb_ust_init): New.
12126         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12127         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12128         (ST_REGENTRY): New.
12129         (x86_64_st_collect_regmap): New.
12130         (X86_64_NUM_ST_COLLECT_GREGS): New.
12131         (AMD64_RIP_REGNUM): New.
12132         (supply_static_tracepoint_registers): New.
12133         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12134         (ST_REGENTRY): New.
12135         (i386_st_collect_regmap): New.
12136         (i386_NUM_ST_COLLECT_GREGS): New.
12137         (supply_static_tracepoint_registers): New.
12138         * server.c (handle_query): Handle qXfer:statictrace:read.
12139         <qSupported>: Report support for StaticTracepoints, and
12140         qXfer:statictrace:read features.
12141         * server.h (traceframe_read_sdata)
12142         (supply_static_tracepoint_registers): Declare.
12143         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12144         (unpack_varlen_hex): Include in IPA build.
12145         * Makefile.in (ustlibs, ustinc): New.
12146         (IPA_OBJS): Add remote-utils-ipa.o.
12147         ($(IPA_LIB)): Link -ldl and -lpthread.
12148         (UST_CFLAGS): New.
12149         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12150         * config.in, configure: Regenerate.
12151
12152 2010-06-20  Ian Lance Taylor  <iant@google.com>
12153             Pedro Alves  <pedro@codesourcery.com>
12154
12155         * linux-x86-low.c (always_true): Delete.
12156         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12157         trying to fool the compiler with always_true.
12158
12159 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12160
12161         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12162         conditions in gdbserver.
12163
12164 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12165
12166         * spu-low.c (spu_read_memory): Wrap around local store limit.
12167         (spu_write_memory): Likewise.
12168
12169 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12170
12171         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12172         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12173         LONGEST uses.
12174         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12175         uses.
12176         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12177         uses with LONGEST uses.
12178
12179 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12180             Pedro Alves  <pedro@codesourcery.com>
12181
12182         Bytecode compiler.
12183
12184         * linux-x86-low.c: Include limits.h.
12185         (add_insns): New.
12186         (always_true): New.
12187         (EMIT_ASM): New.
12188         (EMIT_ASM32): New.
12189         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12190         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12191         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12192         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12193         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12194         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12195         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12196         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12197         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12198         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12199         (amd64_emit_void_call_2): New.
12200         (amd64_emit_ops): New.
12201         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12202         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12203         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12204         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12205         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12206         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12207         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12208         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12209         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12210         (i386_emit_stack_adjust, i386_emit_int_call_1)
12211         (i386_emit_void_call_2): New.
12212         (i386_emit_ops): New.
12213         (x86_emit_ops): New.
12214         (the_low_target): Install x86_emit_ops.
12215         * server.h (struct emit_ops): New.
12216         (get_raw_reg_func_addr): Declare.
12217         (current_insn_ptr, emit_error): Declare.
12218         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12219         (set_trace_state_variable_value): New defines.
12220         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12221         addr_get_trace_state_variable_value and
12222         addr_set_trace_state_variable_value.
12223         (symbol_list): New fields for get_raw_reg,
12224         get_trace_state_variable_value and set_trace_state_variable_value.
12225         (condfn): New typedef.
12226         (struct tracepoint): New field `compiled_cond'.
12227         (do_action_at_tracepoint): Clear compiled_cond.
12228         (get_trace_state_variable_value, set_trace_state_variable_value):
12229         Export in the IPA.
12230         (condition_true_at_tracepoint): If there's a compiled condition,
12231         run that.
12232         (current_insn_ptr, emit_error): New globals.
12233         (struct bytecode_address): New.
12234         (get_raw_reg_func_addr): New.
12235         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12236         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12237         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12238         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12239         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12240         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12241         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12242         (compile_tracepoint_condition, compile_bytecodes): New.
12243         * target.h (emit_ops): Forward declare.
12244         (struct target_ops): New field emit_ops.
12245         (target_emit_ops): New.
12246         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12247         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12248         * linux-low.c (linux_emit_ops): New.
12249         (linux_target_ops): Install it.
12250         * linux-low.h (struct linux_target_ops): New field emit_ops.
12251
12252 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12253
12254         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12255         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12256
12257 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12258             Stan Shebs  <stan@codesourcery.com>
12259
12260         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12261         (all): Depend on $(extra_libraries).
12262         (install-only): Install the IPA.
12263         (IPA_OBJS, IPA_LIB): New.
12264         (clean): Remove the IPA lib.
12265         (IPAGENT_CFLAGS): New.
12266         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12267         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12268         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12269         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12270         * configure.ac: Check for atomic builtins support in the compiler.
12271         (IPA_DEPFILES, extra_libraries): Define.
12272         * configure.srv (ipa_obj): Add description.
12273         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12274         (i[34567]86-*-linux*): Set ipa_obj.
12275         (x86_64-*-linux*): Set ipa_obj.
12276         * linux-low.c (stabilizing_threads): New.
12277         (supports_fast_tracepoints): New.
12278         (linux_detach): Stabilize threads before detaching.
12279         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12280         the lwp is either not stabilizing, or is moving out of a jump pad.
12281         (linux_fast_tracepoint_collecting): New.
12282         (maybe_move_out_of_jump_pad): New.
12283         (enqueue_one_deferred_signal): New.
12284         (dequeue_one_deferred_signal): New.
12285         (linux_wait_for_event_1): If moving out of a jump pad, defer
12286         pending signals to later.
12287         (linux_stabilize_threads): New.
12288         (linux_wait_1): Check if threads need moving out of jump pads, and
12289         do it if so.
12290         (stuck_in_jump_pad_callback): New.
12291         (move_out_of_jump_pad_callback): New.
12292         (lwp_running): New.
12293         (linux_resume_one_lwp): Handle moving out of jump pads.
12294         (linux_set_resume_request): Dequeue deferred signals.
12295         (need_step_over_p): Also step over fast tracepoint jumps.
12296         (start_step_over): Also uninsert fast tracepoint jumps.
12297         (finish_step_over): Also reinsert fast tracepoint jumps.
12298         (linux_install_fast_tracepoint_jump): New.
12299         (linux_target_ops): Install linux_stabilize_threads and
12300         linux_install_fast_tracepoint_jump_pad.
12301         * linux-low.h (linux_target_ops) <get_thread_area,
12302         install_fast_tracepoint_jump_pad>: New fields.
12303         (struct lwp_info) <collecting_fast_tracepoint,
12304         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12305         (linux_get_thread_area): Declare.
12306         * linux-x86-low.c (jump_insn): New.
12307         (x86_get_thread_area): New.
12308         (append_insns): New.
12309         (push_opcode): New.
12310         (amd64_install_fast_tracepoint_jump_pad): New.
12311         (i386_install_fast_tracepoint_jump_pad): New.
12312         (x86_install_fast_tracepoint_jump_pad): New.
12313         (the_low_target): Install x86_get_thread_area and
12314         x86_install_fast_tracepoint_jump_pad.
12315         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12316         (struct fast_tracepoint_jump): New.
12317         (fast_tracepoint_jump_insn): New.
12318         (fast_tracepoint_jump_shadow): New.
12319         (find_fast_tracepoint_jump_at): New.
12320         (fast_tracepoint_jump_here): New.
12321         (delete_fast_tracepoint_jump): New.
12322         (set_fast_tracepoint_jump): New.
12323         (uninsert_fast_tracepoint_jumps_at): New.
12324         (reinsert_fast_tracepoint_jumps_at): New.
12325         (set_breakpoint_at): Use write_inferior_memory.
12326         (uninsert_raw_breakpoint): Use write_inferior_memory.
12327         (check_mem_read): Mask out fast tracepoint jumps.
12328         (check_mem_write): Mask out fast tracepoint jumps.
12329         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12330         (set_fast_tracepoint_jump): Declare.
12331         (delete_fast_tracepoint_jump)
12332         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12333         (reinsert_fast_tracepoint_jumps_at): Declare.
12334         * regcache.c: Don't compile many functions when building the
12335         in-process agent library.
12336         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12337         the register buffer in the heap.
12338         (free_register_cache): If the register buffer isn't owned by the
12339         regcache, don't free it.
12340         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12341         pre-existing register caches.
12342         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12343         type.
12344         (convert_ascii_to_int): : Constify `from' parameter type.
12345         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12346         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12347         the needed buffer in-place.
12348         (relocate_instruction): New.
12349         * server.c (handle_query) <qSymbols>: If the target supports
12350         tracepoints, give it a chance of looking up symbols.  Report
12351         support for fast tracepoints.
12352         (handle_status): Stabilize threads.
12353         (process_serial_event): Adjust.
12354         * server.h (struct fast_tracepoint_jump): Forward declare.
12355         (struct process_info) <fast_tracepoint_jumps>: New field.
12356         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12357         (decode_X_packet, decode_M_packet): Adjust.
12358         (relocate_instruction): Declare.
12359         (in_process_agent_loaded): Declare.
12360         (tracepoint_look_up_symbols): Declare.
12361         (struct fast_tpoint_collect_status): Declare.
12362         (fast_tracepoint_collecting): Declare.
12363         (force_unlock_trace_buffer): Declare.
12364         (handle_tracepoint_bkpts): Declare.
12365         (initialize_low_tracepoint)
12366         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12367         * target.h (struct target_ops) <stabilize_threads,
12368         install_fast_tracepoint_jump_pad>: New fields.
12369         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12370         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12371         [HAVE_STDINT_H]: Include stdint.h.
12372         (trace_debug_1): Rename to ...
12373         (trace_vdebug): ... this.
12374         (trace_debug): Rename to ...
12375         (trace_debug_1): ... this.  Add `level' parameter.
12376         (trace_debug): New.
12377         (ATTR_USED, ATTR_NOINLINE): New.
12378         (IP_AGENT_EXPORT): New.
12379         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12380         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12381         (about_to_request_buffer_space, trace_buffer_is_full)
12382         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12383         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12384         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12385         (traceframe_write_count, traceframes_created)
12386         (trace_state_variables)
12387         New renaming defines.
12388         (struct ipa_sym_addresses): New.
12389         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12390         (symbol_list): New.
12391         (ipa_sym_addrs): New.
12392         (all_tracepoint_symbols_looked_up): New.
12393         (in_process_agent_loaded): New.
12394         (write_e_ipa_not_loaded): New.
12395         (maybe_write_ipa_not_loaded): New.
12396         (tracepoint_look_up_symbols): New.
12397         (debug_threads) [IN_PROCESS_AGENT]: New.
12398         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12399         (UNKNOWN_SIDE_EFFECTS): New.
12400         (stop_tracing): New.
12401         (flush_trace_buffer): New.
12402         (stop_tracing_bkpt): New.
12403         (flush_trace_buffer_bkpt): New.
12404         (read_inferior_integer): New.
12405         (read_inferior_uinteger): New.
12406         (read_inferior_data_pointer): New.
12407         (write_inferior_data_pointer): New.
12408         (write_inferior_integer): New.
12409         (write_inferior_uinteger): New.
12410         (struct collect_static_trace_data_action): Delete.
12411         (enum tracepoint_type): New.
12412         (struct tracepoint) <type>: New field `type'.
12413         <actions_str, step_actions, step_actions_str>: Only include in
12414         GDBserver.
12415         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12416         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12417         (tracepoints): Use IP_AGENT_EXPORT.
12418         (last_tracepoint): Don't include in the IPA.
12419         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12420         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12421         (alloced_trace_state_variables): New.
12422         (trace_state_variables): Use IP_AGENT_EXPORT.
12423         (traceframe_t): Delete unused variable.
12424         (circular_trace_buffer): Don't include in the IPA.
12425         (trace_buffer_start): Delete.
12426         (struct trace_buffer_control): New.
12427         (trace_buffer_free): Delete.
12428         (struct ipa_trace_buffer_control): New.
12429         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12430         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12431         New.
12432         (trace_buffer_ctrl): New.
12433         (TRACE_BUFFER_CTRL_CURR): New.
12434         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12435         Reimplement as macros.
12436         (trace_buffer_wrap): Delete.
12437         (traceframe_write_count, traceframe_read_count)
12438         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12439         (struct tracepoint_hit_ctx) <type>: New field.
12440         (struct fast_tracepoint_ctx): New.
12441         (memory_barrier): New.
12442         (cmpxchg): New.
12443         (record_tracepoint_error): Update atomically in the IPA.
12444         (clear_inferior_trace_buffer): New.
12445         (about_to_request_buffer_space): New.
12446         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12447         updating the same buffer.
12448         (add_tracepoint): Default the tracepoint's type to trap
12449         tracepoint, and orig_size to -1.
12450         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12451         internal variables.
12452         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12453         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12454         (cmd_qtdp): Handle fast tracepoints.
12455         (cmd_qtdv): Adjust.
12456         (max_jump_pad_size): New.
12457         (gdb_jump_pad_head): New.
12458         (get_jump_space_head): New.
12459         (claim_jump_space): New.
12460         (sort_tracepoints): New.
12461         (MAX_JUMP_SIZE): New.
12462         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12463         IPA.
12464         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12465         support.  Upload fast traceframes, and delete internal IPA
12466         breakpoints.
12467         (stop_tracing_handler): New.
12468         (flush_trace_buffer_handler): New.
12469         (cmd_qtstop): Upload fast tracepoints.
12470         (response_tracepoint): Handle fast tracepoints.
12471         (tracepoint_finished_step): Upload fast traceframes.  Set the
12472         tracepoint hit context's tracepoint type.
12473         (handle_tracepoint_bkpts): New.
12474         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12475         type.  Add comment about fast tracepoints.
12476         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12477         non-existing action_str field.
12478         (get_context_regcache): Handle fast tracepoints.
12479         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12480         to the regcache.
12481         (fast_tracepoint_from_jump_pad_address): New.
12482         (fast_tracepoint_from_ipa_tpoint_address): New.
12483         (collecting_t): New.
12484         (force_unlock_trace_buffer): New.
12485         (fast_tracepoint_collecting): New.
12486         (collecting): New.
12487         (gdb_collect): New.
12488         (write_inferior_data_ptr): New.
12489         (target_tp_heap): New.
12490         (target_malloc): New.
12491         (download_agent_expr): New.
12492         (UALIGN): New.
12493         (download_tracepoints): New.
12494         (download_trace_state_variables): New.
12495         (upload_fast_traceframes): New.
12496         (IPA_FIRST_TRACEFRAME): New.
12497         (IPA_NEXT_TRACEFRAME_1): New.
12498         (IPA_NEXT_TRACEFRAME): New.
12499         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12500         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12501         (gdb_jump_pad_buffer_end): New.
12502         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12503         (initialize_tracepoint): Adjust.
12504         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12505         buffer.  Initialize the low module.
12506         * utils.c (PREFIX, TOOLNAME): New.
12507         (malloc_failure): Use PREFIX.
12508         (error): In the IPA, an error causes an exit.
12509         (fatal, warning): Use PREFIX.
12510         (internal_error): Use TOOLNAME.
12511         (NUMCELLS): Increase to 10.
12512         * configure, config.in: Regenerate.
12513
12514 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12515
12516         * server.c (handle_query) <qSupported>: Do two passes over the
12517         qSupported string to avoid nesting strtok.
12518
12519 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12520
12521         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12522         (CDEPS): New.
12523         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12524         -Wl,--dynamic-list.
12525         * configure: Regenerate.
12526         * proc-service.list: New.
12527
12528 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12529
12530         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12531         New comment.
12532
12533 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12534
12535         * gdbreplay.c (remote_open): Check error return from socket() call by
12536         its equality to -1 not by it being negative.
12537         * remote-utils.c (remote_open): Likewise.
12538
12539 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12540
12541         * config.h: Regenerate.
12542
12543 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12544
12545         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12546         doesn't provide PTRACE_GET_THREAD_AREA.
12547
12548 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12549
12550         * linux-m68k-low.c: Include <asm/ptrace.h>
12551         (ps_get_thread_area): Implement.
12552
12553 2010-05-03  Doug Evans  <dje@google.com>
12554
12555         * event-loop.c (struct callback_event): New struct.
12556         (callback_list): New global.
12557         (append_callback_event, delete_callback_event): New functions.
12558         (process_callback): New function.
12559         (start_event_loop): Call it.
12560         * remote-utils.c (NOT_SCHEDULED): Define.
12561         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12562         moved out of readchar.
12563         (readchar): Rewrite.  Call reschedule before returning.
12564         (reset_readchar): New function.
12565         (remote_close): Call it.
12566         (process_remaining, reschedule): New functions.
12567         * server.h (callback_handler_func): New typedef.
12568         (append_callback_event, delete_callback_event): Declare.
12569
12570 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12571
12572         * proc-service.c (ps_pglobal_lookup): Use
12573         thread_db_look_up_one_symbol.
12574         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12575         parameter.  Use it instead of all_symbols_looked_up.
12576         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12577         field.
12578         (all_symbols_looked_up): Don't declare.
12579         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12580         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12581         field.
12582         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12583         Set all_symbols_looked_up here.
12584         (thread_db_look_up_one_symbol): New.
12585         (thread_db_get_tls_address): Adjust.
12586         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12587         thread_db object on the heap, and tentatively set it in the
12588         process structure.
12589         (thread_db_init): Don't set all_symbols_looked_up here.
12590         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12591
12592 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12593
12594         * linux-low.c (linux_kill, linux_detach): Adjust.
12595         (status_pending_p_callback): Remove redundant statement.  Check
12596         for !TARGET_WAITIKIND_IGNORE, instead of
12597         TARGET_WAITKIND_STOPPED.
12598         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12599         (linux_wait_for_event_1): Adjust.
12600         (linux_cancel_breakpoints): New.
12601         (unsuspend_one_lwp): New.
12602         (unsuspend_all_lwps): New.
12603         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12604         (send_sigstop_callback): Change return type to int, add new
12605         `except' parameter and handle it.
12606         (suspend_and_send_sigstop_callback): New.
12607         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12608         pass them down.  If SUSPEND, also increment the lwp's suspend
12609         count.
12610         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12611         (need_step_over_p): Don't consider suspended LWPs.
12612         (start_step_over): Adjust.
12613         (proceed_one_lwp): Change return type to int, add new `except'
12614         parameter and handle it.
12615         (unsuspend_and_proceed_one_lwp): New.
12616         (proceed_all_lwps): Use find_inferior instead of
12617         for_each_inferior.
12618         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12619         also decrement the suspend count of LWPs.  Pass `except' down,
12620         instead of hacking its suspend count.
12621         (linux_pause_all): Add `freeze' parameter.  Adjust.
12622         (linux_unpause_all): New.
12623         (linux_target_ops): Install linux_unpause_all.
12624         * server.c (handle_status): Adjust.
12625         * target.h (struct target_ops): New fields `unpause_all' and
12626         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12627         (pause_all): Add new `freeze' parameter.
12628         (unpause_all): New.
12629         (cancel_breakpoints): New.
12630         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12631         cancel breakpoints.
12632         (cmd_qtstart): Pause threads.
12633         (stop_tracing): Pause threads, and cancel breakpoints.
12634         * win32-low.c (win32_target_ops): Adjust.
12635
12636 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12637
12638         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12639         the inferior right away from here...
12640         (linux_wait_1): ... to here, and adjust to check the thread's
12641         last_resume_kind instead of the lwp's step or stop_expected flags.
12642
12643 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12644
12645         * README: Use consistent `GDB' and `GDBserver' spellings.
12646
12647 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12648
12649         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12650         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12651         (linux_detach_one_lwp): Assume the lwp is stopped.
12652         (any_thread_of): Delete.
12653         (linux_detach): Stop all lwps here.  Don't blindly delete all
12654         breakpoints.
12655         (delete_lwp_callback): New.
12656         (linux_mourn): Delete all lwps of the process that is gone.
12657         (linux_wait_1): Don't delete the last lwp of the process here.
12658         * mem-break.h (mark_breakpoints_out): Declare.
12659         * mem-break.c (mark_breakpoints_out): New.
12660         (free_all_breakpoints): Use it.
12661         * server.c (handle_target_event): If the process is gone, mark
12662         breakpoints out.
12663         * thread-db.c (struct thread_db) <create_bp>: New field.
12664         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12665         breakpoint reference in the thread_db struct.
12666         (thread_db_load_search): Clear the thread_db object.
12667         (try_thread_db_load_1): Ditto.
12668         (switch_to_process): New.
12669         (disable_thread_event_reporting): Use it.
12670         (remove_thread_event_breakpoints): New.
12671         (thread_db_detach, thread_db_mourn): Use it.
12672
12673 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12674
12675         * linux-low.c (linux_enable_event_reporting): New.
12676         (linux_wait_for_event_1, handle_extended_wait): Use it.
12677
12678 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12679
12680         * linux-low.c (linux_kill_one_lwp, linux_kill)
12681         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12682         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12683         SIGSTOP even if the LWP is stopped.
12684         (send_sigstop_callback): New.
12685         (stop_all_lwps): Use send_sigstop_callback instead.
12686         (linux_resume_one_thread): Adjust.
12687         (proceed_one_lwp): Still proceed an LWP that the client has
12688         requested to stop, if we haven't reported it as stopped yet.  Make
12689         sure that LWPs the client want stopped, have a pending SIGSTOP.
12690
12691 2010-04-26  Doug Evans  <dje@google.com>
12692
12693         * server.c (handle_general_set): Make static.
12694
12695         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12696         Print received char after testing for error/eof instead of before.
12697         (input_interrupt): Tweak comment.
12698
12699 2010-04-23  Doug Evans  <dje@google.com>
12700
12701         * server.c (start_inferior): Print inferior argv if --debug.
12702
12703 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12704
12705         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12706         * nto-x86-low.c: Include server.h
12707
12708 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12709
12710         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12711         be consistent with other sources of this directory.
12712         (init_registers_amd64): Correct name of source file of this function
12713         in the comment.
12714
12715 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12716
12717         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12718         64-bit executables.
12719
12720 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12721
12722         * win32-i386-low.c: Add 64-bit support.
12723         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12724         (init_registers_amd64): Declare.
12725         (mappings): Add 64-bit version of array.
12726         (init_windows_x86): New function.
12727         (the_low_target): Change init_arch field to init_windows_x86.
12728
12729 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12730
12731         * win32-low.c: Adapt to support also 64-bit architecture.
12732         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12733         (get_image_name): Use SIZE_T type for local variable `done'.
12734         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12735         (toolhelp_get_dll_name): Idem.
12736         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12737         Use uintptr_t typecast to avoid warning.
12738         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12739         (handle_exception): Use phex_nz to avoid warning.
12740         (win32_wait): Remove unused local variable `process'.
12741
12742 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12743
12744         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12745         `amd64-avx.o'.
12746
12747 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12748
12749         * configure.ac: Use `ws2_32' library for srv_mingw.
12750         * configure: Regenerate.
12751         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12752         * remote-utils.c: Likewise.
12753
12754 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12755
12756         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12757         if __x86_64__ is defined.
12758
12759 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12760
12761         * configure: Regenerate.
12762
12763 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12764
12765         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12766         * target.h (target_ops): New get_tib_address field.
12767         * win32-low.h (win32_thread_info): Add thread_local_base field.
12768         * win32-low.c (child_add_thread): Add tlb argument.
12769         Set thread_local_base field to TLB.
12770         (get_child_debug_event): Adapt to child_add_thread change.
12771         (win32_get_tib_address): New function.
12772         (win32_target_ops): Set get_tib_address field to
12773         win32_get_tib_address.
12774         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12775
12776 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12777
12778         * linux-low.c (linux_mourn): Also remove the process.
12779         * server.c (handle_target_event): Don't remove the process here.
12780         * nto-low.c (nto_mourn): New.
12781         (nto_target_ops): Install it.
12782         * spu-low.c (spu_mourn): New.
12783         (spu_target_ops): Install it.
12784         * win32-low.c (win32_mourn): New.
12785         (win32_target_ops): Install it.
12786
12787 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12788
12789         * server.h (buffer_xml_printf): Remove redundant `;'.
12790
12791 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12792
12793         * regcache.c (set_register_cache): Invalidate regcaches before
12794         changing the register cache layout.
12795         (regcache_invalidate_one): Allow a NULL regcache.
12796         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12797         regcaches before changing the register cache layout or the target
12798         regsets.
12799
12800 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12801
12802         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12803         variable warning on Linux/x86-64.
12804
12805 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12806
12807         GDBserver disconnected tracing support.
12808
12809         * linux-low.c (linux_remove_process): Delete.
12810         (add_lwp): Don't set last_resume_kind here.
12811         (linux_kill): Use `mourn'.
12812         (linux_detach): Use `thread_db_detach', and `mourn'.
12813         (linux_mourn): New.
12814         (linux_attach_lwp_1): Adjust comment.
12815         (linux_attach): last_resume_kind moved the thread_info; adjust.
12816         (status_pending_p_callback): Adjust.
12817         (linux_wait_for_event_1): Adjust.
12818         (count_events_callback, select_singlestep_lwp_callback)
12819         (select_event_lwp_callback, cancel_breakpoints_callback)
12820         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12821         (proceed_one_lwp): Adjust.
12822         (linux_async): Add debug output.
12823         (linux_thread_stopped): New.
12824         (linux_pause_all): New.
12825         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12826         linux_pause_all.
12827         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12828         (thread_db_free): Delete declaration.
12829         (thread_db_detach, thread_db_mourn): Declare.
12830         * thread-db.c (thread_db_init): Use thread_db_mourn.
12831         (thread_db_free): Delete, split in two.
12832         (disable_thread_event_reporting): New.
12833         (thread_db_detach): New.
12834         (thread_db_mourn): New.
12835
12836         * server.h (struct thread_info) <last_resume_kind>: New field.
12837         <attached>: Add comment.
12838         <gdb_detached>: New field.
12839         (handler_func): Change return type to int.
12840         (handle_serial_event, handle_target_event): Ditto.
12841         (gdb_connected): Declare.
12842         (tracing): Delete.
12843         (disconnected_tracing): Declare.
12844         (stop_tracing): Declare.
12845
12846         * server.c (handle_query) <qSupported>: Report support for
12847         disconnected tracing.
12848         (queue_stop_reply_callback): Account for running threads.
12849         (gdb_wants_thread_stopped): New.
12850         (gdb_wants_all_threads_stopped): New.
12851         (gdb_reattached_process): New.
12852         (handle_status): Clear the `gdb_detached' flag of all processes.
12853         In all-stop, stop all threads.
12854         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12855         (process_serial_event): If the remote connection breaks, or if an
12856         exit was forced with "monitor exit", force an event loop exit.
12857         Handle disconnected tracing on detach.
12858         (handle_serial_event): Adjust.
12859         (handle_target_event): If GDB isn't connected, forward events back
12860         to the inferior, unless the last process exited, in which case,
12861         exit gdbserver.  Adjust interface.
12862
12863         * remote-utils.c (remote_open): Don't block in accept.  Instead
12864         register an event loop source on the listen socket file
12865         descriptor.  Refactor bits into ...
12866         (listen_desc): ... this new global.
12867         (gdb_connected): ... this new function.
12868         (enable_async_notification): ... this new function.
12869         (handle_accept_event): ... this new function.
12870         (remote_close): Clear remote_desc.
12871
12872         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12873
12874         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12875         New fields.
12876         (mourn_inferior): Define.
12877         (target_process_qsupported): Avoid the dangling else problem.
12878         (thread_stopped): Define.
12879         (pause_all): Define.
12880         (target_waitstatus_to_string): Declare.
12881         * target.c (target_waitstatus_to_string): New.
12882
12883         * tracepoint.c (tracing): Make extern.
12884         (disconnected_tracing): New.
12885         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12886         disconnecting.
12887         (cmd_qtdisconnected): New.
12888         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12889         (handle_tracepoint_general_set): Handle QTDisconnected.
12890
12891         * event-loop.c (event_handler_func): Change return type to int.
12892         (process_event): Bail out if the event handler wants the event
12893         loop to stop.
12894         (handle_file_event): Ditto.
12895         (start_event_loop): Bail out if the event handler wants the event
12896         loop to stop.
12897
12898         * nto-low.c (nto_target_ops): Adjust.
12899         * spu-low.c (spu_wait): Don't remove the process here.
12900         (spu_target_ops): Adjust.
12901         * win32-low.c (win32_wait): Don't remove the process here.
12902         (win32_target_ops): Adjust.
12903
12904 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12905
12906         * regcache.c (realloc_register_cache): Invalidate inferior's
12907         regcache before recreating it.
12908
12909 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12910
12911         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12912
12913 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12914             Pedro Alves  <pedro@codesourcery.com>
12915
12916         * server.h (LONGEST): New.
12917         (struct thread_info) <while_stepping>: New field.
12918         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12919         Declare.
12920         (initialize_tracepoint, handle_tracepoint_general_set)
12921         (handle_tracepoint_query, tracepoint_finished_step)
12922         (tracepoint_was_hit, release_while_stepping_state_list):
12923         (current_traceframe): Declare.
12924         * server.c (handle_general_set): Handle tracepoint packets.
12925         (read_memory): New.
12926         (write_memory): New.
12927         (handle_search_memory_1): Use read_memory.
12928         (handle_query): Report support for conditional tracepoints, trace
12929         state variables, and tracepoint sources.  Handle tracepoint
12930         queries.
12931         (main): Initialize the tracepoints module.
12932         (process_serial_event): Handle traceframe reads/writes.
12933
12934         * linux-low.c (handle_tracepoints): New.
12935         (linux_wait_1): Call it.
12936         (linux_resume_one_lwp): Handle while-stepping.
12937         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12938         (linux_target_ops): Install them.
12939         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12940         New field.
12941         * linux-x86-low.c (x86_supports_tracepoints): New.
12942         (the_low_target). Install it.
12943
12944         * mem-break.h (delete_breakpoint): Declare.
12945         * mem-break.c (delete_breakpoint): Make external.
12946
12947         * target.h (struct target_ops): Add `supports_tracepoints',
12948         `read_pc', and `write_pc' fields.
12949         (target_supports_tracepoints): Define.
12950         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12951         (phex_nz): New.
12952
12953         * regcache.h (struct regcache) <registers_owned>: New field.
12954         (init_register_cache, regcache_cpy): Declare.
12955         (regcache_read_pc, regcache_write_pc): Declare.
12956         (register_cache_size): Declare.
12957         (supply_regblock): Declare.
12958         * regcache.c (init_register_cache): New.
12959         (new_register_cache): Use it.
12960         (regcache_cpy): New.
12961         (register_cache_size): New.
12962         (supply_regblock): New.
12963         (regcache_read_pc, regcache_write_pc): New.
12964
12965         * tracepoint.c: New.
12966
12967         * Makefile.in (OBS): Add tracepoint.o.
12968         (tracepoint.o): New rule.
12969
12970 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12971
12972         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12973         (i386-mmx.o): New.
12974         (i386-mmx.c): Likewise.
12975         (i386-mmx-linux.o): Likewise.
12976         (i386-mmx-linux.c): Likewise.
12977
12978         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12979         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12980         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12981         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12982
12983         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12984         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12985         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12986
12987 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12988
12989         * Makefile.in (clean): Updated.
12990         (i386-avx.o): New.
12991         (i386-avx.c): Likewise.
12992         (i386-avx-linux.o): Likewise.
12993         (i386-avx-linux.c): Likewise.
12994         (amd64-avx.o): Likewise.
12995         (amd64-avx.c): Likewise.
12996         (amd64-avx-linux.o): Likewise.
12997         (amd64-avx-linux.c): Likewise.
12998
12999         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13000         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13001         (srv_amd64_regobj): Add amd64-avx.o.
13002         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13003         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13004         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13005         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13006         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13007         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13008         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13009
13010         * i387-fp.c: Include "i386-xstate.h".
13011         (i387_xsave): New.
13012         (i387_cache_to_xsave): Likewise.
13013         (i387_xsave_to_cache): Likewise.
13014         (x86_xcr0): Likewise.
13015
13016         * i387-fp.h (i387_cache_to_xsave): Likewise.
13017         (i387_xsave_to_cache): Likewise.
13018         (x86_xcr0): Likewise.
13019
13020         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13021         * linux-crisv32-low.c (target_regsets): Likewise.
13022         * linux-m68k-low.c (target_regsets): Likewise.
13023         * linux-mips-low.c (target_regsets): Likewise.
13024         * linux-ppc-low.c (target_regsets): Likewise.
13025         * linux-s390-low.c (target_regsets): Likewise.
13026         * linux-sh-low.c (target_regsets): Likewise.
13027         * linux-sparc-low.c (target_regsets): Likewise.
13028         * linux-xtensa-low.c (target_regsets): Likewise.
13029
13030         * linux-low.c: Include <sys/uio.h>.
13031         (regsets_fetch_inferior_registers): Support nt_type.
13032         (regsets_store_inferior_registers): Likewise.
13033         (linux_process_qsupported): New.
13034         (linux_target_ops): Add linux_process_qsupported.
13035
13036         * linux-low.h (regset_info): Add nt_type.
13037         (linux_target_ops): Add process_qsupported.
13038
13039         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13040         and <sys/uio.h>.
13041         (init_registers_i386_avx_linux): New.
13042         (init_registers_amd64_avx_linux): Likewise.
13043         (xmltarget_i386_linux_no_xml): Likewise.
13044         (xmltarget_amd64_linux_no_xml): Likewise.
13045         (PTRACE_GETREGSET): Likewise.
13046         (PTRACE_SETREGSET): Likewise.
13047         (x86_fill_xstateregset): Likewise.
13048         (x86_store_xstateregset): Likewise.
13049         (use_xml): Likewise.
13050         (x86_linux_update_xmltarget): Likewise.
13051         (x86_linux_process_qsupported): Likewise.
13052         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13053         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13054         init_registers_i386_linux here.  Call
13055         x86_linux_update_xmltarget.
13056         (the_low_target): Add x86_linux_process_qsupported.
13057
13058         * server.c (handle_query): Call target_process_qsupported.
13059
13060         * target.h (target_ops): Add process_qsupported.
13061         (target_process_qsupported): New.
13062
13063 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13064
13065         * inferiors.c (add_thread): Set last_status kind to
13066         TARGET_WAITKIND_IGNORE.
13067         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13068         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13069         (linux_wait_1): Move `thread' local definition to block that uses
13070         it.  Don't NULL initialize `event_child'.
13071         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13072         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13073         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13074
13075 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13076
13077         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13078         an extended waitstatus, or by a watchpoint.
13079         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13080         thread was stepping or has been stopped by a watchpoint.
13081
13082 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13083
13084         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13085         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13086         of another, then delete the previous, and validate all
13087         breakpoints.
13088         (validate_inserted_breakpoint): New.
13089         (delete_disabled_breakpoints): New.
13090         (validate_breakpoints): New.
13091         (check_mem_read): Validate breakpoints before trusting their
13092         shadow.  Delete disabled breakpoints.
13093         (check_mem_write): Validate breakpoints before trusting they
13094         should be inserted.  Delete disabled breakpoints.
13095         * mem-break.h (validate_breakpoints):
13096         * server.c (handle_query): Validate breakpoints when we see a
13097         qSymbol query.
13098
13099 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13100
13101         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13102         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13103         if we could tell there's a GDB breakpoint at stop_pc.
13104         (need_step_over_p): Don't do a step over if we find a GDB
13105         breakpoint at the resume PC.
13106
13107         * mem-break.c (struct raw_breakpoint): New.
13108         (enum bkpt_type): New type `gdb_breakpoint'.
13109         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13110         fields.  New field `raw'.
13111         (find_raw_breakpoint_at): New.
13112         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13113         breakpoint instead.
13114         (set_breakpoint_at): Adjust.
13115         (delete_raw_breakpoint): New.
13116         (release_breakpoint): New.
13117         (delete_breakpoint): Rename to...
13118         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13119         release_breakpoint.  Return ENOENT.
13120         (delete_breakpoint): Reimplement.
13121         (find_breakpoint_at): Delete.
13122         (find_gdb_breakpoint_at): New.
13123         (delete_breakpoint_at): Delete.
13124         (set_gdb_breakpoint_at): New.
13125         (delete_gdb_breakpoint_at): New.
13126         (gdb_breakpoint_here): New.
13127         (set_reinsert_breakpoint): Use release_breakpoint.
13128         (uninsert_breakpoint): Rename to ...
13129         (uninsert_raw_breakpoint): ... this.
13130         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13131         (reinsert_raw_breakpoint): Change parameter type to
13132         raw_breakpoint.
13133         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13134         instead.
13135         (check_breakpoints): Adjust.  Use release_breakpoint.
13136         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13137         (breakpoint_inserted_here): Ditto.
13138         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13139         Don't trust the breakpoint's shadow if it is not inserted.
13140         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13141         (delete_all_breakpoints): Adjust.
13142         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13143         use delete_breakpoint_1.
13144
13145         * mem-break.h (breakpoints_supported): Delete declaration.
13146         (set_gdb_breakpoint_at): Declare.
13147         (gdb_breakpoint_here): Declare.
13148         (delete_breakpoint_at): Delete.
13149         (delete_gdb_breakpoint_at): Declare.
13150
13151         * server.h (struct raw_breakpoint): Forward declare.
13152         (struct process_info): New field `raw_breakpoints'.
13153
13154         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13155         breakpoints.
13156
13157 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13158
13159         * linux-low.c (status_pending_p_callback): Fix comment.
13160         (linux_wait_for_event_1): Move most of the internal breakpoint
13161         handling from here...
13162         (linux_wait_1): ... to here.
13163         (count_events_callback): New.
13164         (select_singlestep_lwp_callback): New.
13165         (select_event_lwp_callback): New.
13166         (cancel_breakpoints_callback): New.
13167         (select_event_lwp): New.
13168         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13169         priority to all LWPs that have had events that should be reported
13170         to the client.  Cancel breakpoints when about to reporting the
13171         event to the client, not while stopping lwps.  No longer cancel
13172         finished single-steps here.
13173         (cancel_finished_single_step): Delete.
13174         (cancel_finished_single_steps): Delete.
13175
13176 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13177
13178         * mem-break.c (enum bkpt_type): New.
13179         (struct breakpoint): New field `type'.
13180         (set_breakpoint_at): Change return type to struct breakpoint
13181         pointer.  Set type to `other_breakpoint' by default.
13182         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13183         in the breakpoint list.
13184         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13185         (reinsert_breakpoint): Rename to ...
13186         (reinsert_raw_breakpoint): ... this.
13187         (reinsert_breakpoints_at): Adjust.
13188         * mem-break.h (struct breakpoint): Declare.
13189         (set_breakpoint_at): Change return type to struct breakpoint
13190         pointer.
13191
13192 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13193
13194         * server.c (handle_query): Assign, not compare.
13195
13196 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13197
13198         Teach linux gdbserver to step-over-breakpoints.
13199
13200         * linux-low.c (can_hardware_single_step): New.
13201         (supports_breakpoints): New.
13202         (handle_extended_wait): If stopping threads, read the stop pc of
13203         the new cloned LWP.
13204         (get_pc): New.
13205         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13206         low target doesn't support retrieving the PC.
13207         (add_lwp): Set last_resume_kind to resume_continue.
13208         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13209         (linux_attach): Don't clear stop_expected.  Set the lwp's
13210         last_resume_kind to resume_stop.
13211         (linux_detach_one_lwp): Don't check for removed breakpoints.
13212         (check_removed_breakpoint): Delete.
13213         (status_pending_p): Rename to ...
13214         (status_pending_p_callback): ... this.  Don't check for removed
13215         breakpoints.  Don't consider threads that are stopped from GDB's
13216         perspective.
13217         (linux_wait_for_lwp): Always read the stop_pc here.
13218         (cancel_breakpoint): New.
13219         (step_over_bkpt): New global.
13220         (linux_wait_for_event_1): Implement stepping over breakpoints.
13221         (gdb_wants_lwp_stopped): New.
13222         (gdb_wants_all_stopped): New.
13223         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13224         single-step traps here.  Store the thread's last reported target
13225         wait status.
13226         (send_sigstop): Don't clear stop_expected.  Always set it,
13227         instead.
13228         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13229         (cancel_finished_single_step): New.
13230         (cancel_finished_single_steps): New.
13231         (wait_for_sigstop): Don't cancel finished single-step traps here.
13232         (linux_resume_one_lwp): Don't check for removed breakpoints.
13233         Don't set `step' on non-hardware step archs.
13234         (linux_set_resume_request): Ignore resume_stop requests if already
13235         stopping or stopped.  Set the lwp's last_resume_kind.
13236         (resume_status_pending_p): Don't check for removed breakpoints.
13237         (need_step_over_p): New.
13238         (start_step_over): New.
13239         (finish_step_over): New.
13240         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13241         requests.  Clear the thread's last reported target waitstatus.
13242         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13243         (linux_resume): Start a step-over if necessary.
13244         (proceed_one_lwp): New.
13245         (proceed_all_lwps): New.
13246         (unstop_all_lwps): New.
13247         * linux-low.h (struct lwp_info): Rewrite comment for the
13248         `suspended' flag.  Add the `stop_pc' field.  Delete the
13249         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13250         Add `'last_resume_kind' and `need_step_over' fields.
13251         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13252         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13253         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13254         (set_raw_breakpoint_at): New.
13255         (set_breakpoint_at): Rewrite to use it.
13256         (reinsert_breakpoint_handler): Delete.
13257         (set_reinsert_breakpoint): New.
13258         (reinsert_breakpoint_by_bp): Delete.
13259         (delete_reinsert_breakpoints): New.
13260         (uninsert_breakpoint): Rewrite.
13261         (uninsert_breakpoints_at): New.
13262         (reinsert_breakpoint): Rewrite.
13263         (reinsert_breakpoints_at): New.
13264         (check_breakpoints): Rewrite.
13265         (breakpoint_here): New.
13266         (breakpoint_inserted_here): New.
13267         (check_mem_read): Adjust.
13268         * mem-break.h (breakpoints_supported, breakpoint_here)
13269         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13270         (reinsert_breakpoint_by_bp): Delete declaration.
13271         (delete_reinsert_breakpoints): Declare.
13272         (reinsert_breakpoint): Delete declaration.
13273         (reinsert_breakpoints_at): Declare.
13274         (uninsert_breakpoint): Delete declaration.
13275         (uninsert_breakpoints_at): Declare.
13276         (check_breakpoints): Adjust prototype.
13277         * server.h: Adjust include order.
13278         (struct thread_info): Declare here.  Add a `last_status' field.
13279
13280 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13281
13282         * server.c (crc32): New function.
13283         (handle_query): Add handling for 'qCRC:' request.
13284
13285 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13286
13287         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13288         lwp had been stopped by a watchpoint.
13289
13290 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13291
13292         * server.h (internal_error): Declare.
13293         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13294         * utils.c (internal_error): New function.
13295
13296 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13297
13298         * configure.srv: Fix typo setting srv_regobj.
13299
13300 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13301
13302         * linux-low.c (fetch_register): Avoid passing a non string literal
13303         format to `error'.
13304         (usr_store_inferior_registers): Ditto.
13305
13306 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13307
13308         * linux-low.c (linux_write_memory): Bail out early if peeking
13309         memory failed.
13310
13311 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13312
13313         * linux-low.h (struct lwp_info): New fields
13314         `stopped_by_watchpoint' and `stopped_data_address'.
13315         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13316         here, and cache them in the lwp object.
13317         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13318         directly.
13319         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13320         field.
13321         (linux_stopped_by_watchpoint): Rewrite.
13322         (linux_stopped_data_address): Rewrite.
13323
13324 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13325
13326         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13327         switching the current inferior, not before.
13328
13329 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13330
13331         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13332         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13333         i386-linux.c and amd64-linux.c.
13334         (reg-i386.o): Removed.
13335         (reg-i386.c): Likewise.
13336         (reg-i386-linux.o): Likewise.
13337         (reg-i386-linux.c): Likewise.
13338         (reg-x86-64.o): Likewise.
13339         (reg-x86-64.c): Likewise.
13340         (reg-x86-64-linux.o): Likewise.
13341         (reg-x86-64-linux.c): Likewise.
13342         (i386.o): New.
13343         (i386.c): Likewise.
13344         (i386-linux.o): Likewise.
13345         (i386-linux.c): Likewise.
13346         (amd64.o): Likewise.
13347         (amd64.c): Likewise.
13348         (amd64-linux.o): Likewise.
13349         (amd64-linux.c): Likewise.
13350
13351         * configure.srv (srv_i386_regobj): New.
13352         (srv_i386_linux_regobj): Likewise.
13353         (srv_amd64_regobj): Likewise.
13354         (srv_amd64_linux_regobj): Likewise.
13355         (srv_i386_32bit_xmlfiles): Likewise.
13356         (srv_i386_64bit_xmlfiles): Likewise.
13357         (srv_i386_xmlfiles): Likewise.
13358         (srv_amd64_xmlfiles): Likewise.
13359         (srv_i386_linux_xmlfiles): Likewise.
13360         (srv_amd64_linux_xmlfiles): Likewise.
13361         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13362         srv_xmlfiles to $srv_i386_xmlfiles.
13363         (i[34567]86-*-mingw32ce*): Likewise.
13364         (i[34567]86-*-mingw*): Likewise.
13365         (i[34567]86-*-nto*): Likewise.
13366         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13367         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13368         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13369         (x86_64-*-linux*): Likewise.
13370
13371         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13372         (init_registers_amd64_linux): New.
13373         (x86_arch_setup): Replace init_registers_x86_64_linux with
13374         init_registers_amd64_linux.
13375
13376 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13377
13378         * configure.ac: Check for libdl.  If it is not available link against
13379         static libthread_db.
13380         * configure: Regenerate.
13381
13382 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13383
13384         PR9605
13385
13386         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13387         handing a read watchpoint.
13388         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13389
13390 2010-02-12  Doug Evans  <dje@google.com>
13391
13392         * linux-low.c (linux_supports_tracefork_flag): Document.
13393         (linux_look_up_symbols): Add comment.
13394
13395 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13396
13397         * regcache.c (supply_register): Clear regcache if buf is NULL.
13398
13399 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13400             Joel Brobecker  <brobecker@adacore.com>
13401
13402         * inferiors.c (find_inferior): Add function documentation.
13403         (unloaded_dll): Handle the case where the unloaded dll has not
13404         been previously registered in the dll list.
13405
13406 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13407
13408         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13409         (thumb2_breakpoint): New.
13410         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13411
13412 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13413
13414         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13415         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13416         breakpoints.
13417
13418 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13419
13420         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13421
13422 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13423
13424         * linux-s390-low.c (s390_collect_ptrace_register)
13425         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13426
13427 2010-01-21  Doug Evans  <dje@google.com>
13428
13429         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13430         (PTRACE_ARG4_TYPE): New macro.
13431         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13432         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13433         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13434         (usr_store_inferior_registers): Ditto.
13435         (linux_read_memory, linux_write_memory): Ditto.
13436         (linux_test_for_tracefork): Ditto.
13437
13438         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13439         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13440
13441 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13442
13443         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13444         target.
13445
13446 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13447
13448         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13449         prototype to take a regcache.  Adjust.
13450
13451 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13452
13453         * regcache.h (struct thread_info): Forward declare.
13454         (struct regcache): New.
13455         (new_register_cache): Adjust prototype.
13456         (get_thread_regcache): Declare.
13457         (free_register_cache): Adjust prototype.
13458         (registers_to_string, registers_from_string): Ditto.
13459         (supply_register, supply_register_by_name, collect_register)
13460         (collect_register_as_string, collect_register_by_name): Ditto.
13461         * regcache.c (struct inferior_regcache_data): Delete.
13462         (get_regcache): Rename to ...
13463         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13464         fetching registers.
13465         (regcache_invalidate_one): Adjust.
13466         (regcache_invalidate): Fix prototype.
13467         (new_register_cache): Return the new register cache.
13468         (free_register_cache): Change prototype.
13469         (realloc_register_cache): Adjust.
13470         (registers_to_string): Change prototype to take a regcache.  Adjust.
13471         (registers_from_string): Ditto.
13472         (register_data): Ditto.
13473         (supply_register): Ditto.
13474         (supply_register_by_name): Ditto.
13475         (collect_register): Ditto.
13476         (collect_register_as_string): Ditto.
13477         (collect_register_by_name): Ditto.
13478         * server.c (process_serial_event): Adjust.
13479         * linux-low.h (regset_fill_func, regset_store_func): Change
13480         prototype.
13481         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13482         Change prototype.
13483         * linux-low.c (get_stop_pc): Adjust.
13484         (check_removed_breakpoint): Adjust.
13485         (linux_wait_for_event): Adjust.
13486         (linux_resume_one_lwp): Adjust.
13487         (fetch_register): Add regcache parameter.  Adjust.
13488         (usr_store_inferior_registers): Ditto.
13489         (regsets_fetch_inferior_registers): Ditto.
13490         (regsets_store_inferior_registers): Ditto.
13491         (linux_fetch_registers, linux_store_registers): Ditto.
13492         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13493         regcache.  Adjust.
13494         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13495         Ditto.
13496         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13497         prototype to take a regcache.
13498         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13499         * remote-utils.c (convert_ascii_to_int, outreg)
13500         (prepare_resume_reply): Change prototype to take a regcache.
13501         Adjust.
13502         * target.h (struct target_ops) <fetch_registers, store_registers>:
13503         Change prototype to take a regcache.
13504         (fetch_inferior_registers, store_inferior_registers): Change
13505         prototype to take a regcache.  Adjust.
13506         * proc-service.c (ps_lgetregs): Adjust.
13507         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13508         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13509         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13510         take a regcache.  Adjust.
13511         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13512         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13513         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13514         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13515         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13516         (cris_cannot_fetch_register):
13517         (cris_breakpoint_at): Change prototype to take a regcache.
13518         Adjust.
13519         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13520         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13521         to take a regcache.  Adjust.
13522         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13523         Adjust.
13524         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13525         take a regcache.  Adjust.
13526         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13527         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13528         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13529         * linux-mips-low.c (mips_get_pc):
13530         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13531         (mips_reinsert_addr): Adjust.
13532         (mips_collect_register): Change prototype to take a regcache.
13533         Adjust.
13534         (mips_supply_register):
13535         (mips_collect_register_32bit, mips_supply_register_32bit)
13536         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13537         (mips_store_fpregset): Ditto.
13538         * linux-ppc-low.c (ppc_supply_ptrace_register)
13539         (ppc_supply_ptrace_register): Ditto.
13540         (parse_spufs_run): Adjust.
13541         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13542         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13543         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13544         take a regcache.  Adjust.
13545         * linux-s390-low.c (s390_collect_ptrace_register)
13546         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13547         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13548         (s390_arch_setup): Adjust.
13549         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13550         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13551         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13552         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13553         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13554         regcache.  Adjust.
13555         (sparc_breakpoint_at): Adjust.
13556         * linux-xtensa-low.c (xtensa_fill_gregset):
13557         (xtensa_store_gregset):
13558         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13559         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13560         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13561         prototype to take a regcache.  Adjust.
13562         * win32-arm-low.c (arm_fetch_inferior_register)
13563         (arm_store_inferior_register): Change prototype to take a
13564         regcache.  Adjust.
13565         * win32-i386-low.c (i386_fetch_inferior_register)
13566         (i386_store_inferior_register): Change prototype to take a
13567         regcache.  Adjust.
13568         * win32-low.c (child_fetch_inferior_registers)
13569         (child_store_inferior_registers): Change prototype to take a
13570         regcache.  Adjust.
13571         (win32_wait): Adjust.
13572         (win32_fetch_inferior_registers): Change prototype to take a
13573         regcache.  Adjust.
13574         (win32_store_inferior_registers): Adjust.
13575         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13576         store_inferior_register>: Change prototype to take a regcache.
13577
13578 2010-01-20  Doug Evans  <dje@google.com>
13579
13580         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13581         #ifdef.
13582         (linux_wait_for_event1, linux_init_signals): Ditto.
13583         (W_STOPCODE): Provide definition if missing.
13584
13585 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13586
13587         * linux-low.c (linux_core_of_thread): New.
13588         (compare_ints, show_process, list_threads): New.
13589         (linux_qxfer_osdata): Report threads and cores.
13590         (linux_target_op): Register linux_core_of_thread.
13591         * remote-utils.c (prepare_resume_reply): Report the core.
13592         (buffer_xml_printf): Support %d specifier.
13593         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13594         New.
13595         (handle_query): Handle qXfer:threads.  Announce availability
13596         thereof.
13597         * target.h (struct target_ops): New field core_of_thread.
13598
13599 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13600
13601         * Makefile.in (clean): Remove new generated files.
13602         (reg-s390.o, reg-s390.c): Remove rules.
13603         (reg-s390x.o, reg-s390x.c): Likewise.
13604         (s390-linux32.o, s390-linux32.c): Add rules.
13605         (s390-linux64.o, s390-linux64.c): Likewise.
13606         (s390x-linux64.o, s390x-linux64.c): Likewise.
13607         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13608         * linux-s390-low.c: Include <elf.h>.
13609         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13610         (init_registers_s390): Remove prototype.
13611         (init_registers_s390x): Likewise.
13612         (init_registers_s390_linux32): Add prototype.
13613         (init_registers_s390_linux64): Likewise.
13614         (init_registers_s390x_linux64): Likewise.
13615         (s390_num_regs_3264): New define.
13616         (s390_regmap_3264): New global variable.
13617         (s390_cannot_fetch_register): Remove obsolete check.
13618         (s390_cannot_store_register): Likewise.
13619         (s390_collect_ptrace_register): Handle upper/lower register halves.
13620         (s390_supply_ptrace_register): Likewise.
13621         (s390_fill_gregset): Update to register number changes.
13622         (s390_get_hwcap): New routine.
13623         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13624         Install appropriate regmap and register set.
13625
13626 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13627
13628         * server.c (gdbserver_version): Update copyright year to 2010.
13629         * gdbreplay.c (gdbreplay_version): Likewise.
13630
13631 2009-12-28  Doug Evans  <dje@google.com>
13632
13633         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13634         elf/external.h.  Include <elf.h> instead but only if necessary.
13635
13636 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13637
13638         * linux-low.c (linux_remove_process): Remove `detaching'
13639         parameter.  Don't release/detach from thread_db here.
13640         (linux_kill): Release/detach from thread_db here, ...
13641         (linux_detach): ... and here, before actually detaching.
13642         (linux_wait_1): ... and here, when a process exits.
13643         * thread-db.c (any_thread_of): New.
13644         (thread_db_free): Switch the current inferior to a thread of the
13645         passed in process.
13646
13647 2009-12-21  Doug Evans  <dje@google.com>
13648
13649         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13650
13651         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13652         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13653         warning ifndef __NR_tkill.  Move setting of errno there too.
13654         Delete unnecessary resetting of errno after syscall.
13655         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13656
13657         * configure.ac: Check for dladdr.
13658         * config.in: Regenerate.
13659         * configure: Regenerate.
13660         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13661         (try_thread_db_load): Update.
13662
13663         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13664
13665 2009-12-18  Doug Evans  <dje@google.com>
13666
13667         * event-loop.c: Include unistd.h if it exists.
13668
13669         * linux-low.c (my_waitpid): Move definition away from being in
13670         between linux_tracefork_child/linux_test_for_tracefork.
13671
13672         * gdb_proc_service.h (psaddr_t): Fix type.
13673         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13674         signature to match glibc.
13675
13676 2009-12-16  Doug Evans  <dje@google.com>
13677
13678         * linux-low.c (linux_read_memory): Fix argument to read.
13679
13680 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13681
13682         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13683         events, don't leave current_inferior pointing at null.
13684
13685 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13686
13687         * win32-low.c (LOG): Delete.
13688         (OUTMSG): Output to stderr.
13689         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13690         on compile time LOG macro.
13691         (win32_wait): Fix debug output.
13692
13693 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13694
13695         * win32-low.c (win32_add_one_solib): If the dll name is
13696         "ntdll.dll", prepend the system directory to the dll path.
13697
13698 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13699
13700         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13701
13702 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13703             Vladimir Prus  <vladimir@codesourcery.com>
13704
13705         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13706         * configure.ac: Check for __mcoldfire__ and set
13707         gdb_cv_m68k_is_coldfire.
13708         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13709         reg-cf.o and reg-m68k.o.
13710         * configure: Regenerated.
13711
13712 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13713
13714         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13715         Pass it to thread_db_free.
13716         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13717         proper `detaching' argument to linux_remove_process.
13718         * linux-low.h (thread_db_free): Add `detaching' parameter.
13719         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13720         to thread_db_free.
13721         (thread_db_free): Add `detaching' parameter.  Only
13722         call td_ta_clear_event if detaching from process.
13723
13724 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13725
13726         * thread-db.c (thread_db_free): Fix typo.
13727
13728 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13729
13730         PR gdb/10838
13731         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13732
13733 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13734
13735         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13736         with an i686 compiler.
13737         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13738         needed.
13739         * configure: Rebuilt.
13740
13741 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13742
13743         PR gdb/10783
13744
13745         * server.c (handle_search_memory_1): Correct read_addr initialization
13746         in loop for searching subsequent chunks.
13747
13748 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13749
13750         * configure.ac: New --with-libthread-db option.
13751         * thread-db.c: Allow direct dependence on libthread_db.
13752         (thread_db_free): Adjust.
13753         * config.in: Regenerate.
13754         * configure: Likewise.
13755
13756 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13757
13758         PR gdb/10757
13759         * thread-db.c (attach_thread): New function.
13760         (maybe_attach_thread): Return success/failure.
13761         (find_new_threads_callback): Adjust.
13762         (thread_db_find_new_threads): Loop until no new threads.
13763
13764 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13765
13766         * proc-service.c (ps_lgetregs): Formatting.
13767
13768 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13769
13770         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13771         * configure.ac: Adjust.
13772         * linux-low.h (struct process_info_private): Move members to struct
13773         thread_db.
13774         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13775         * linux-low.c (linux_remove_process): Adjust.
13776         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13777         * server.c (handle_query): Move code ...
13778         (handle_monitor_command): ... here. New function.
13779         * target.h (struct target_ops): New member.
13780         * thread-db.c (struct thread_db): New.
13781         (libthread_db_search_path): New variable.
13782         (thread_db_create_event, thread_db_enable_reporting)
13783         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13784         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13785         (try_thread_db_load_1, dladdr_to_soname): New functions.
13786         (try_thread_db_load, thread_db_load_search): New functions.
13787         (thread_db_init): Search for libthread_db.
13788         (thread_db_free): New function.
13789         (thread_db_handle_monitor_command): Likewise.
13790         * config.in: Regenerate.
13791         * configure: Regenerate.
13792
13793 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13794
13795         * spu-low.c (spu_kill): Wait for inferior to terminate.
13796         Call clear_inferiors.
13797         (spu_detach): Call clear_inferiors.
13798
13799 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13800
13801         * aclocal.m4: Regenerate.
13802         * config.in: Likewise.
13803         * configure: Likewise.
13804
13805 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13806
13807         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13808         (parse_spufs_run): New function.
13809         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13810         (ppc_breakpoint_at): Handle SPU breakpoints.
13811
13812 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13813
13814         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13815         (SPUFS_MAGIC): Define.
13816         (spu_enumerate_spu_ids): New function.
13817         (linux_qxfer_spu): New function.
13818         (linux_target_ops): Install linux_qxfer_spu.
13819
13820 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13821
13822         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13823         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13824         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13825         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13826         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13827         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13828         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13829         (init_registers_powerpc_cell32l): Add prototype.
13830         (init_registers_powerpc_cell64l): Likewise.
13831         (ppc_arch_setup): Detect Cell/B.E. architecture.
13832
13833 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13834
13835         * Makefile.in (datarootdir): New variable.
13836
13837 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13838
13839         * linux-low.c (linux_write_memory): Update debugging output.
13840         * Makefile.in (clean): Add new descriptions.
13841         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13842         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13843         * configure.srv: Add new files for arm*-*-linux*.
13844         * linux-arm-low.c: Add new declarations.
13845         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13846         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13847         (HWCAP_VFPv3D16): New.
13848         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13849         instead of __IWMMXT__.
13850         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13851         (arm_arch_setup): New.
13852         (target_regsets): Remove #ifdef.  Add VFP regset.
13853         (the_low_target): Use arm_arch_setup.
13854
13855 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13856
13857         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13858         the main thread again.
13859
13860 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13861
13862         Adding Neutrino gdbserver.
13863         * configure: Regenerated.
13864         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13865         * configure.srv (i[34567]86-*-nto*): New target.
13866         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13867         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13868         (nto_comctrl) [__QNX__]: New function.
13869         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13870
13871 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13872
13873         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13874         srv_tgtobj.
13875
13876 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13877             Pedro Alves  <pedro@codesourcery.com>
13878
13879         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13880         don't support CONTEXT_EXTENDED_REGISTERS.
13881         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13882         (the_low_target): Install them.
13883         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13884         failing with ERROR_PIPE_NOT_CONNECTED.
13885
13886 2009-06-30  Doug Evans  <dje@google.com>
13887             Pierre Muller  <muller@ics.u-strasbg.fr>
13888
13889         Add h/w watchpoint support to x86-linux, win32-i386.
13890         * Makefile.in (SFILES): Add i386-low.c
13891         (i386_low_h): Define.
13892         (i386-low.o): Add dependencies.
13893         (linux-x86-low.o): Add i386-low.h dependency.
13894         (win32-i386-low.o): Ditto.
13895         * i386-low.c: New file.
13896         * i386-low.h: New file.
13897         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13898         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13899         * linux-low.c (linux_add_process): Initialize arch_private.
13900         (linux_remove_process): Free arch_private.
13901         (add_lwp): Initialize arch_private.
13902         (delete_lwp): Free arch_private.
13903         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13904         provided.
13905         * linux-low.h (process_info_private): New member arch_private.
13906         (lwp_info): New member arch_private.
13907         (linux_target_ops): New members new_process, new_thread,
13908         prepare_to_resume.
13909         (ptid_of): New macro.
13910         * linux-x86-low.c: Include stddef.h, i386-low.h.
13911         (arch_process_info): New struct.
13912         (arch_lwp_info): New struct.
13913         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13914         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13915         (i386_dr_low_get_status): New function.
13916         (x86_insert_point, x86_remove_point): New functions.
13917         (x86_stopped_by_watchpoint): New function.
13918         (x86_stopped_data_address): New function.
13919         (x86_linux_new_process, x86_linux_new_thread): New functions.
13920         (x86_linux_prepare_to_resume): New function.
13921         (the_low_target): Add entries for insert_point, remove_point,
13922         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13923         prepare_to_resume.
13924         * server.c (debug_hw_points): New global.
13925         (monitor_show_help): Document set debug-hw-points.
13926         (handle_query): Process "set debug-hw-points".
13927         * server.h (debug_hw_points): Declare.
13928         (paddress): Declare.
13929         * utils.c (NUMCELLS, CELLSIZE): New macros.
13930         (get_sell, xsnprintf, paddress): New functions.
13931         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13932         remove_point, stopped_by_watchpoint, stopped_data_address.
13933         * win32-i386-low.c: Include i386-low.h.
13934         (debug_reg_state): Replaces dr.
13935         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13936         (i386_dr_low_get_status): New function.
13937         (i386_insert_point, i386_remove_point): New functions.
13938         (i386_stopped_by_watchpoint): New function.
13939         (i386_stopped_data_address): New function.
13940         (i386_initial_stuff): Update.
13941         (get_thread_context,set_thread_context,i386_thread_added): Update.
13942         (the_low_target): Add entries for insert_point,
13943         remove_point, stopped_by_watchpoint, stopped_data_address.
13944         * win32-low.c (win32_insert_watchpoint): New function.
13945         (win32_remove_watchpoint): New function.
13946         (win32_stopped_by_watchpoint): New function.
13947         (win32_stopped_data_address): New function.
13948         (win32_target_ops): Add entries for insert_watchpoint,
13949         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13950         * win32-low.h (win32_target_ops): New members insert_point,
13951         remove_point, stopped_by_watchpoint, stopped_data_address.
13952
13953 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13954
13955         * server.c (process_serial_event): Re-return unsupported, not
13956         error, if the type isn't recognized.  Re-allow supporting only
13957         insert or remove packets.  Also call require_running for
13958         breakpoints.  Add missing break statement to default case.  Tidy.
13959         * target.h (struct target_ops): Rename insert_watchpoint to
13960         insert_point, and remove_watchpoint to remove_point.
13961
13962         * linux-low.h (struct linux_target_ops): Likewise.
13963         * linux-low.c (linux_insert_watchpoint): Rename to ...
13964         (linux_insert_point): ... this.  Adjust.
13965         (linux_remove_watchpoint): Rename to ...
13966         (linux_remove_point): ... this.  Adjust.
13967         (linux_target_ops): Adjust.
13968         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13969         (cris_insert_point): ... this.
13970         (cris_remove_watchpoint): Rename to ...
13971         (cris_remove_point): ... this.
13972         (the_low_target): Adjust.
13973
13974 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13975
13976         * server.c (handle_v_kill): Pass signal_pid to
13977         kill_inferior if multi_process is zero.
13978
13979 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13980
13981         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13982         * target.h (target_ops): Comment for *_watchpoint to make it clear
13983         the functions can get types '0' and '1'.
13984
13985 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13986
13987         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13988         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13989         * regcache.c (get_regcache): Likewise.
13990         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13991         * win32-low.c (child_fetch_inferior_registers): Remove check for
13992         regno 0.
13993
13994 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13995             Pedro Alves <pedro@codesourcery.com>
13996
13997         * target.h (struct target_ops) <supports_multi_process>: New
13998         callback.
13999         (target_supports_multi_process): New.
14000         * server.c (handle_query): Even if GDB reports support, only
14001         enable multi-process if the target also supports it.  Report
14002         multi-process support only if the target backend supports it.
14003         * linux-low.c (linux_supports_multi_process): New function.
14004         (linux_target_ops): Install it as target_supports_multi_process
14005         callback.
14006
14007 2009-05-24  Doug Evans  <dje@google.com>
14008
14009         Global renaming of find_thread_pid to find_thread_ptid.
14010         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14011         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14012         All callers updated.
14013
14014         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14015         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14016         directly.
14017
14018         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14019         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14020         (linux_resume_one_lwp): Ditto.
14021
14022 2009-05-23  Doug Evans  <dje@google.com>
14023
14024         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14025         from struct inferior_list_entry * to struct lwp_info *.
14026         All callers updated.
14027
14028 2009-05-13  Doug Evans  <dje@google.com>
14029
14030         * linux-x86-low.c: Don't include assert.h.
14031         (x86_siginfo_fixup): Use fatal, not assert.
14032         (x86_arch_setup): Fix comment.
14033
14034 2009-05-12  Doug Evans  <dje@google.com>
14035
14036         Biarch support for i386/amd64 gdbserver.
14037         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14038         Add linux-x86-low.c.
14039         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14040         (linux-x86-low.o): Add.
14041         * linux-x86-64-low.c: Delete.
14042         * linux-i386-low.c: Delete.
14043         * linux-x86-low.c: New file.
14044         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14045         linux-x86-low.o.
14046         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14047         linux-x86-low.o.
14048         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14049         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14050         (linux_child_pid_to_exec_file): New function.
14051         (elf_64_header_p, elf_64_file_p): New functions.
14052         (siginfo_fixup): New function.
14053         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14054         give target a chance to convert layout.
14055         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14056         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14057
14058 2009-05-07  Doug Evans  <dje@google.com>
14059
14060         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14061         (regsets_store_inferior_registers): Ditto.
14062
14063 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14064
14065         PR server/10048
14066
14067         * linux-low.c (must_set_ptrace_flags): Delete.
14068         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14069         of the global.
14070         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14071         `lwp->must_set_ptrace_flags' instead.
14072         (linux_wait_for_event_1): Set ptrace options here.
14073         (linux_wait_1): ... not here.
14074
14075 2009-04-30  Doug Evans  <dje@google.com>
14076
14077         * inferiors.c (started_inferior_callback): New function.
14078         (attached_inferior_callback): New function.
14079         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14080         * server.c (print_started_pid, print_attached_pid): New functions.
14081         (detach_or_kill_for_exit): New function.
14082         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14083         * server.h (have_started_inferiors_p): Declare.
14084         (have_attached_inferiors_p): Declare.
14085
14086         * inferiors.c (remove_process): Fix memory leak, free process.
14087         * linux-low.c (linux_remove_process): New function.
14088         (linux_kill): Call it instead of remove_process.
14089         (linux_detach, linux_wait_1): Ditto.
14090
14091 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14092
14093         * configure.srv: Add x86 Windows CE target.
14094
14095 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14096
14097         * inferiors.c (get_thread_process): Make global.
14098         * server.h (get_thread_process): Add prototype.
14099         * thread-db.c (find_one_thread): Use get_thread_process
14100         instead of current_process.
14101         (thread_db_get_tls_address): Do not crash if called when
14102         thread layer is not yet initialized.
14103
14104 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14105
14106         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14107         * spu-low.c (current_tid): Rename to ...
14108         (current_ptid): ... this.
14109         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14110         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14111         ptid_get_lwp (current_ptid) instead of current_tid.
14112         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14113         instead of current_tid.  Use find_process_pid to verify pid
14114         argument is valid.  Pass proper argument to remove_process.
14115         (spu_thread_alive): Compare current_ptid instead of current_tid.
14116         (spu_resume): Likewise.
14117
14118 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14119
14120         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14121         variable.
14122
14123 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14124
14125         Implement the multiprocess extensions, and add linux multiprocess
14126         support.
14127
14128         * server.h (ULONGEST): Declare.
14129         (struct ptid, ptid_t): New.
14130         (minus_one_ptid, null_ptid): Declare.
14131         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14132         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14133         (struct inferior_list_entry): Change `id' type from unsigned from
14134         to ptid_t.
14135         (struct sym_cache, struct breakpoint, struct
14136         process_info_private): Forward declare.
14137         (struct process_info): Declare.
14138         (current_process): Declare.
14139         (all_processes): Declare.
14140         (initialize_inferiors): Declare.
14141         (add_thread): Adjust to use ptid_t.
14142         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14143         (add_process, remove_process, find_thread_pid): Declare.
14144         (find_inferior_id): Adjust to use ptid_t.
14145         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14146         (multi_process): Declare.
14147         (push_event): Adjust to use ptid_t.
14148         (read_ptid, write_ptid): Declare.
14149         (prepare_resume_reply): Adjust to use ptid_t.
14150         (clear_symbol_cache): Declare.
14151         * inferiors.c (all_processes): New.
14152         (null_ptid, minus_one_ptid): New.
14153         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14154         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14155         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14156         parameter.  Adjust.
14157         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14158         (gdb_id_to_thread): Rename to ...
14159         (find_thread_pid): ... this.  Change unsigned long to ptid.
14160         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14161         (loaded_dll, pull_pid_from_list): Adjust.
14162         (add_process, remove_process, find_process_pid)
14163         (get_thread_process, current_process, initialize_inferiors): New.
14164         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14165         (struct target_waitstatus) <related_pid>: Ditto.
14166         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14167         return type to int.
14168         (struct target_ops) <join>: Add `pid' argument.
14169         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14170         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14171         to ptid.
14172         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14173         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14174         (target_pid_to_str): Declare.
14175         * target.c (set_desired_inferior): Adjust to use ptids.
14176         (mywait): Add new `ptid' argument.  Adjust.
14177         (target_pid_to_str): New.
14178         * mem-break.h (free_all_breakpoints): Declare.
14179         * mem-break.c (breakpoints): Delelete.
14180         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14181         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14182         to use per-process breakpoint list.
14183         (free_all_breakpoints): New.
14184         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14185         (symbol_cache, all_symbols_looked_up): Delete.
14186         (hexchars): New.
14187         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14188         read_ptid): New.
14189         (prepare_resume_reply): Change ptid argument's type from unsigned
14190         long to ptid_t.  Adjust.  Implement W;process and X;process.
14191         (free_sym_cache, clear_symbol_cache): New.
14192         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14193         * server.c (cont_thread, general_thread, step_thread): Change type
14194         to ptid_t.
14195         (attached): Delete.
14196         (multi_process): New.
14197         (last_ptid): Change type to ptid_t.
14198         (struct vstop_notif) <ptid>: Change type to ptid_t.
14199         (queue_stop_reply, push_event): Change `ptid' argument's type to
14200         ptid_t.
14201         (discard_queued_stop_replies): Add `pid' argument.
14202         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14203         changes.  Don't reference the `attached' global.
14204         (attach_inferior): Adjust to mywait interface changes.
14205         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14206         features.  Handle and report "multiprocess+".  Handle
14207         "qAttached:PID".
14208         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14209         changes.
14210         (handle_v_kill): New.
14211         (handle_v_stopped): Adjust to use target_pid_to_str.
14212         (handle_v_requests): Allow multiple attaches and runs when
14213         multiprocess extensions are in effect.  Handle "vKill".
14214         (myresume): Adjust to use ptids.
14215         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14216         (handle_status): Adjust to discard_queued_stop_replies interface
14217         change.
14218         (first_thread_of, kill_inferior_callback)
14219         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14220         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14221         and detaching from all inferiors.  Handle multiprocess packet
14222         variants.
14223         * linux-low.h: Include gdb_proc_service.h.
14224         (struct process_info_private): New.
14225         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14226         <lwpid_of>: Use ptid_get_lwp.
14227         (get_lwp_thread): Adjust.
14228         (struct lwp_info): Add `dead' member.
14229         (find_lwp_pid): Declare.
14230         * linux-low.c (thread_db_active): Delete.
14231         (new_inferior): Adjust comment.
14232         (inferior_pid): Delete.
14233         (linux_add_process): New.
14234         (handle_extended_wait): Adjust.
14235         (add_lwp): Change unsigned long to ptid.
14236         (linux_create_inferior): Add process to processes table.  Adjust
14237         to use ptids.  Don't set new_inferior here.
14238         (linux_attach_lwp): Rename to ...
14239         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14240         it.  Adjust to use ptids.
14241         (linux_attach_lwp): New.
14242         (linux_attach): Add process to processes table.  Don't set
14243         new_inferior here.
14244         (struct counter): New.
14245         (second_thread_of_pid_p, last_thread_of_process_p): New.
14246         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14247         multiple processes.
14248         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14249         processes.  Remove process from process table.
14250         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14251         to multiple processes.
14252         (any_thread_of): New.
14253         (linux_detach): Add `pid' argument, and handle it.  Remove process
14254         from processes table.
14255         (linux_join): Add `pid' argument.  Handle it.
14256         (linux_thread_alive): Change unsighed long argument to ptid_t.
14257         Consider dead lwps as not being alive.
14258         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14259         threads we're not interested in.
14260         (same_lwp, find_lwp_pid): New.
14261         (linux_wait_for_lwp): Change `pid' argument's type from int to
14262         ptid_t.  Adjust.
14263         (linux_wait_for_event): Rename to ...
14264         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14265         from int to ptid_t.  Adjust.
14266         (linux_wait_for_event): New.
14267         (linux_wait_1): Add `ptid' argument.  Change return type to
14268         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14269         that exit from the process table.
14270         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14271         Adjust.
14272         (mark_lwp_dead): New.
14273         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14274         stopping all threads, mark its main lwp as dead.
14275         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14276         ptids.
14277         (fetch_register, usr_store_inferior_registers)
14278         (regsets_fetch_inferior_registers)
14279         (regsets_store_inferior_registers, linux_read_memory)
14280         (linux_write_memory): Inline `inferior_pid'.
14281         (linux_look_up_symbols): Adjust to use per-process
14282         `thread_db_active'.
14283         (linux_request_interrupt): Adjust to use ptids.
14284         (linux_read_auxv): Inline `inferior_pid'.
14285         (initialize_low): Don't reference thread_db_active.
14286         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14287         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14288         (ps_getpid): Return the pid of the current inferior.
14289         * thread-db.c (proc_handle, thread_agent): Delete.
14290         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14291         per-process data.
14292         (find_one_thread): Change argument type to ptid_t.  Adjust to
14293         per-process data.
14294         (maybe_attach_thread): Adjust to per-process data and ptids.
14295         (thread_db_find_new_threads): Ditto.
14296         (thread_db_init): Ditto.
14297         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14298         processes table.  Adjust to use ptids.
14299         (spu_kill, spu_detach): Adjust interface.  Remove process from
14300         processes table.
14301         (spu_join, spu_thread_alive): Adjust interface.
14302         (spu_wait): Adjust interface.  Remove process from processes
14303         table.  Adjust to use ptids.
14304         * win32-low.c (current_inferior_tid): Delete.
14305         (current_inferior_ptid): New.
14306         (debug_event_ptid): New.
14307         (thread_rec): Take a ptid.  Adjust.
14308         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14309         (child_delete_thread): Ditto.
14310         (do_initial_child_stuff): Add `attached' argument.  Add process to
14311         processes table.
14312         (child_fetch_inferior_registers, child_store_inferior_registers):
14313         Adjust.
14314         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14315         (win32_attach): Pass 1 to do_initial_child_stuff.
14316         (win32_kill): Adjust interface.  Remove process from processes
14317         table.
14318         (win32_detach): Ditto.
14319         (win32_join): Adjust interface.
14320         (win32_thread_alive): Take a ptid.
14321         (win32_resume): Adjust to use ptids.
14322         (get_child_debug_event): Ditto.
14323         (win32_wait): Adjust interface.  Remove exiting process from
14324         processes table.
14325
14326 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14327
14328         Non-stop mode support.
14329
14330         * server.h (non_stop): Declare.
14331         (gdb_client_data, handler_func): Declare.
14332         (delete_file_handler, add_file_handler, start_event_loop):
14333         Declare.
14334         (handle_serial_event, handle_target_event, push_event)
14335         (putpkt_notif): Declare.
14336         * target.h (enum resume_kind): New.
14337         (struct thread_resume): Replace `step' field by `kind' field.
14338         (TARGET_WNOHANG): Define.
14339         (struct target_ops) <wait>: Add `options' argument.
14340         <supports_non_stop, async, start_non_stop>: New fields.
14341         (target_supports_non_stop, target_async): New.
14342         (start_non_stop): Declare.
14343         (mywait): Add `options' argument.
14344         * target.c (mywait): Add `options' argument.  Print child exit
14345         notifications here.
14346         (start_non_stop): New.
14347         * server.c (non_stop, own_buf, mem_buf): New globals.
14348         (struct vstop_notif): New.
14349         (notif_queue): New global.
14350         (queue_stop_reply, push_event, discard_queued_stop_replies)
14351         (send_next_stop_reply): New.
14352         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14353         interface changes.
14354         (attach_inferior): In non-stop mode, don't wait for the target
14355         here.
14356         (handle_general_set): Handle QNonStop.
14357         (handle_query): When handling qC, return the current general
14358         thread, instead of the first thread of the list.
14359         (handle_query): If the backend supports non-stop mode, include
14360         QNonStop+ in the qSupported query response.
14361         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14362         and non-stop mode.
14363         (handle_v_attach, handle_v_run): Handle non-stop mode.
14364         (handle_v_stopped): New.
14365         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14366         (myresume): Adjust to use resume_kind.  Handle non-stop.
14367         (queue_stop_reply_callback): New.
14368         (handle_status): Handle non-stop mode.
14369         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14370         Refactor serial protocol handling from here ...
14371         (process_serial_event): ... to this new function.  When GDB
14372         selects any thread, select one here.  In non-stop mode, wait until
14373         GDB acks all pending events before exiting.
14374         (handle_serial_event, handle_target_event): New.
14375         * remote-utils.c (remote_open): Install remote_desc in the event
14376         loop.
14377         (remote_close): Remove remote_desc from the event loop.
14378         (putpkt_binary): Rename to...
14379         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14380         (putpkt_binary): New as wrapper around putpkt_binary_1.
14381         (putpkt_notif): New.
14382         (prepare_resume_reply): In non-stop mode, don't change the
14383         general_thread.
14384         * event-loop.c: New.
14385         * Makefile.in (OBJ): Add event-loop.o.
14386         (event-loop.o): New rule.
14387
14388         * linux-low.h (pid_of): Moved here.
14389         (lwpid_of): New.
14390         (get_lwp_thread): Use lwpid_of.
14391         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14392         * linux-low.c (pid_of): Delete.
14393         (inferior_pid): Use lwpid_of.
14394         (linux_event_pipe): New.
14395         (target_is_async_p): New.
14396         (delete_lwp): New.
14397         (handle_extended_wait): Use lwpid_of.
14398         (add_lwp): Don't set lwpid field.
14399         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14400         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14401         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14402         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14403         first.  Adjust to linux_wait_for_event interface changes.  Use
14404         lwpid_of.
14405         (linux_detach): Don't delete the main lwp here.
14406         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14407         (status_pending_p): Don't consider explicitly suspended lwps.
14408         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14409         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14410         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14411         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14412         pointer.  Add status pointer argument.  Return a pid instead of a
14413         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14414         changes.  In non-stop mode, don't switch to a random thread.
14415         (linux_wait): Rename to...
14416         (linux_wait_1): ... this.  Add target_options argument, and handle
14417         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14418         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14419         clean exit and signal exit code.  Don't stop all threads in
14420         non-stop mode.  In all-stop mode, only stop all threads when
14421         reporting a stop to GDB.  Handle explicit thread stop requests.
14422         (async_file_flush, async_file_mark): New.
14423         (linux_wait): New.
14424         (send_sigstop): Use lwpid_of.
14425         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14426         interface changes.  In non-stop mode, don't switch to a random
14427         thread.
14428         (linux_resume_one_lwp): Use lwpid_of.
14429         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14430         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14431         non-stop mode, don't look for pending flag in all threads.
14432         (resume_status_pending_p): Don't consider explicitly suspended
14433         threads.
14434         (my_waitpid): Reimplement.  Emulate __WALL.
14435         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14436         Use lwpid_of.
14437         (sigchld_handler, linux_supports_non_stop, linux_async)
14438         (linux_start_non_stop): New.
14439         (linux_target_ops): Register linux_supports_non_stop, linux_async
14440         and linux_start_non_stop.
14441         (initialize_low): Install SIGCHLD handler.
14442         * thread-db.c (thread_db_create_event, find_one_thread)
14443         (thread_db_get_tls_address): Use lwpid_of.
14444         * win32-low.c (win32_detach): Adjust to use resume_kind.
14445         (win32_wait): Add `options' argument.
14446         * spu-low.c (spu_resume): Adjust to use resume_kind.
14447         (spu_wait): Add `options' argument.
14448
14449 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14450
14451         Decouple target code from remote protocol.
14452
14453         * target.h (enum target_waitkind): New.
14454         (struct target_waitstatus): New.
14455         (struct target_ops) <wait>: Return an unsigned long.  Take a
14456         target_waitstatus pointer instead of a char pointer.
14457         (mywait): Likewise.
14458         * target.c (mywait): Change prototype to return an unsigned long.
14459         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14460         * server.h (thread_from_wait, old_thread_from_wait): Delete
14461         declarations.
14462         (prepare_resume_reply): Change prototype to take a
14463         target_waitstatus.
14464         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14465         (last_status, last_ptid): New.
14466         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14467         pid instead of a signal.
14468         (attach_inferior): Remove "status" and "signal" parameters.
14469         Adjust.
14470         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14471         not as an address.
14472         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14473         (handle_v_requests, myresume): Remove "status" and "signal"
14474         parameters.  Adjust.
14475         (handle_status): New.
14476         (main): Delete local `status'.  Adjust.
14477         * remote-utils.c: Include target.h.
14478         (prepare_resume_reply): Change prototype to take a
14479         target_waitstatus.  Adjust.
14480
14481         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14482         interface.
14483         * spu-low.c (spu_wait): Adjust.
14484         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14485         Delete.
14486         (win32_wait): Adjust.
14487
14488 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14489
14490         * target.h (struct thread_resume): Delete leave_stopped member.
14491         (struct target_ops): Add a `n' argument to the `resume' callback.
14492         * server.c (start_inferior): Adjust.
14493         (handle_v_cont, myresume): Adjust.
14494         * linux-low.c (check_removed_breakpoint): Adjust to resume
14495         interface change, and to removed leave_stopped field.
14496         (resume_ptr): Delete.
14497         (struct thread_resume_array): New.
14498         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14499         resume interface change.
14500         (linux_continue_one_thread, linux_queue_one_thread)
14501         (resume_status_pending_p): Check if the resume field is NULL
14502         instead of checking the leave_stopped member.
14503         (linux_resume): Adjust to the target resume interface change.
14504         * spu-low.c (spu_resume): Adjust to the target resume interface
14505         change.
14506         * win32-low.c (win32_detach, win32_resume): Ditto.
14507
14508 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14509
14510         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14511         flag.
14512         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14513         pending.
14514         (linux_continue_one_thread): Only preserve the stepping flag if
14515         there's a pending breakpoint.
14516
14517 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14518
14519         * server.c (main): After the inferior having exited, call
14520         remote_close before exiting gdbserver.
14521
14522 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14523
14524         Fix size of FPSCR in Power 7 processors.
14525         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14526         (PPC_FEATURE_HAS_DFP): New #define.
14527         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14528         size of the FPSCR.
14529
14530 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14531
14532         * server.c (handle_query) Whitespace and formatting.
14533
14534 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14535
14536         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14537         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14538         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14539         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14540         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14541         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14542         Makefile.in, configure.ac: Fix whitespace throughout.
14543         * configure: Regenerate.
14544
14545 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14546
14547         * inferiors.c (find_inferior): Make it safe for the callback
14548         function to delete the currently iterated inferior.
14549
14550 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14551
14552         * Makefile.in (linuw_low_h): Move higher.
14553         (thread-db.o): Depend on $(linux_low_h).
14554
14555 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14556
14557         Rename "process" to "lwp" throughout.
14558
14559         * linux-low.c (all_processes): Rename to...
14560         (all_lwps): ... this.
14561         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14562         (add_process): Rename to ...
14563         (add_lwp): ... this.  Adjust.
14564         (linux_create_inferior): Adjust.
14565         (linux_attach_lwp): Adjust.
14566         (linux_attach): Adjust.
14567         (linux_kill_one_process): Rename to ...
14568         (linux_kill_one_lwp): ... this.  Adjust.
14569         (linux_kill): Adjust.
14570         (linux_detach_one_process): Rename to ...
14571         (linux_detach_one_lwp): ... this.  Adjust.
14572         (linux_detach): Adjust.
14573         (check_removed_breakpoint): Adjust.
14574         (status_pending_p): Adjust.
14575         (linux_wait_for_process): Rename to ...
14576         (linux_wait_for_lwp): ... this.  Adjust.
14577         (linux_wait_for_event): Adjust.
14578         (send_sigstop): Adjust.
14579         (wait_for_sigstop): Adjust.
14580         (stop_all_processes): Rename to ...
14581         (stop_all_lwps): ... this.
14582         (linux_resume_one_process): Rename to ...
14583         (linux_resume_one_lwp): ... this.  Adjust.
14584         (linux_set_resume_request, linux_continue_one_thread)
14585         (linux_queue_one_thread, resume_status_pending_p)
14586         (usr_store_inferior_registers, regsets_store_inferior_registers)
14587         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14588         Adjust.
14589         * linux-low.h (get_process): Rename to ...
14590         (get_lwp): ... this.  Adjust.
14591         (get_thread_process): Rename to ...
14592         (get_thread_lwp): ... this.  Adjust.
14593         (get_process_thread): Rename to ...
14594         (get_lwp_thread): ... this.  Adjust.
14595         (struct process_info): Rename to ...
14596         (struct lwp_info): ... this.
14597         (all_processes): Rename to ...
14598         (all_lwps): ... this.
14599         * proc-service.c (ps_lgetregs): Adjust.
14600         * thread-db.c (thread_db_create_event, find_one_thread)
14601         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14602
14603 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14604
14605         * server.c (handle_query): Handle "qAttached".
14606
14607 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14608
14609         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14610         GPLv3, update license URL.
14611
14612 2009-03-01  Doug Evans  <dje@google.com>
14613
14614         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14615         (server_h): Add gdb_signals.h.
14616         (signals.o): Update.
14617         * server.h (target_signal_from_host,target_signal_to_host_p)
14618         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14619
14620 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14621
14622         * remote-utils.c (getpkt): Also generate remote-debug
14623         information if noack_mode is set.
14624
14625 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14626
14627         * server.c (handle_query): Report qXfer:siginfo:read and
14628         qXfer:siginfo:write as supported and handle them.
14629         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14630         * linux-low.c (linux_xfer_siginfo): New.
14631         (linux_target_ops): Set it.
14632
14633 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14634
14635         * server.c (gdbserver_usage): Mention --remote-debug.
14636         (main): Accept '--remote-debug' switch.
14637
14638 2009-01-18  Doug Evans  <dje@google.com>
14639
14640         * regcache.c (new_register_cache): No need to check result of xcalloc.
14641         * server.c (handle_search_memory): Back out calls to xmalloc,
14642         result is checked and error is returned to user upon failure.
14643         (handle_query): Ditto.  Add more checks for result of malloc.
14644         (handle_v_cont): Check result of malloc, report error back to
14645         user upon failure.
14646         (handle_v_run): Ditto.  Call freeargv.
14647         * server.h (freeargv): Declare.
14648         * utils.c (freeargv): New fn.
14649
14650 2009-01-15  Doug Evans  <dje@google.com>
14651
14652         * gdbreplay.c (perror_with_name): Make arg const char *.
14653         * server.h (target_signal_to_name): Make return type const char *.
14654         * thread-db.c (thread_db_err_str): Make return type const char *.
14655         * utils.c (perror_with_name): Make arg const char *.
14656
14657 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14658
14659         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14660         when handling a EXIT_PROCESS_DEBUG_EVENT.
14661
14662 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14663
14664         * gdbreplay.c (gdbreplay_version): Update copyright year.
14665         * server.c (gdbserver_version): Likewise.
14666
14667 2009-01-05  Doug Evans  <dje@google.com>
14668
14669         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14670         (handle_extended_wait): Improve comment.
14671
14672 2008-12-13  Doug Evans  <dje@google.com>
14673
14674         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14675         * server.h (ATTR_MALLOC): New macro.
14676         (xmalloc,xcalloc,xstrdup): Declare.
14677         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14678         * inferiors.c: Ditto.
14679         * linux-low.c: Ditto.
14680         * mem-break.c: Ditto.
14681         * regcache.c: Ditto.
14682         * remote-utils.c: Ditto.
14683         * server.c: Ditto.
14684         * target.c: Ditto.
14685         * win32-low.c: Ditto.
14686
14687 2008-12-12  Doug Evans  <dje@google.com>
14688
14689         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14690         in debugging printf.
14691
14692         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14693
14694 2008-12-09  Doug Evans  <dje@google.com>
14695
14696         * linux-low.h (struct process_info): Delete member tid, unused.
14697         * thread-db.c (find_one_thread): Update.
14698         (maybe_attach_thread): Update.
14699
14700 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14701
14702         * target.h (struct target_ops): Add qxfer_osdata member.
14703         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14704         and dirent.h.
14705         (linux_qxfer_osdata): New functions.
14706         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14707         callback.
14708         * server.c (handle_query): Handle "qXfer:osdata:read:".
14709         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14710         (buffer_xml_printf): New functions.
14711         * server.h (struct buffer): New.
14712         (buffer_grow_str, buffer_grow_str0): New macros.
14713         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14714         (buffer_xml_printf): Declare.
14715
14716 2008-11-24  Doug Evans  <dje@google.com>
14717
14718         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14719
14720 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14721
14722         * server.c (handle_v_run): Always use the supplied argument list.
14723
14724 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14725
14726         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14727         (xtensa_regmap_table): Add entry for scompare1.
14728
14729 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14730
14731         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14732         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14733         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14734         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14735         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14736         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14737         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14738         XML target descriptions.
14739         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14740         when inferior is running on an ISA 2.05 or later processor.  Add
14741         special case to return offset for full 64-bit slot of FPSCR when
14742         in 32-bits.
14743
14744 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14745
14746         * Makefile.in (SFILES, clean): Added sparc64 files.
14747         (reg-sparc64.o, reg-sparc64.c): New.
14748         * configure.srv (sparc*-*-linux*): New configuration.
14749         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14750         syscall arguments for SPARC.
14751         (regsets_store_inferior_registers): Likewise.
14752         * linux-sparc-low.c: New file.
14753
14754 2008-10-21  Doug Evans  <dje@google.com>
14755
14756         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14757         (READLINE_DIR,READLINE_DEP): Delete.
14758         (INTERNAL_CFLAGS): Update.
14759         (LINTFLAGS): Update.
14760
14761 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14762
14763         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14764         whole argv from the last run, not just argv[0].
14765
14766 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14767
14768         * regcache.c (new_register_cache): Return NULL if the register
14769         cache size isn't known yet.
14770         (free_register_cache): Avoid dereferencing a NULL regcache.
14771
14772 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14773
14774         * configure.srv: Merge MIPS and MIPS64.
14775
14776 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14777
14778         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14779
14780 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14781
14782         * Makefile.in: Add required vsx dependencies.
14783
14784         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14785         Declare init_registers_powerpc_vsx32l.
14786         Declare init_registers_powerpc_vsx64l.
14787         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14788         (ppc_arch_setup): Check for VSX in hwcap.
14789         (ppc_fill_vsxregset): New function.
14790         (ppc_store_vsxregset): New function.
14791         Add new VSX entry in regset_info target_regsets.
14792
14793         * configure.srv: Add new VSX dependencies.
14794
14795 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14796
14797         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14798         (remote_open): Set or clear transport_is_reliable.
14799         (putpkt_binary): Don't expect acks in noack mode.
14800         (getpkt): Don't send ack/nac in noack mode.
14801         * server.c (handle_general_set): Handle QStartNoAckMode.
14802         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14803         qSupported.
14804         (main): Reset noack_mode on every connection.
14805         * server.h (noack_mode): Declare.
14806
14807 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14808
14809         * Makefile.in (GDBREPLAY_OBS): New variable.
14810         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14811
14812 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14813             Daniel Jacobowitz  <dan@codesourcery.com>
14814
14815         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14816         (usr_store_inferior_registers): Likewise.
14817         (regsets_store_inferior_registers): Likewise.
14818
14819 2008-07-31  Rolf Jansen  <rj@surtec.com>
14820             Pedro Alves  <pedro@codesourcery.com>
14821
14822         * configure.ac: Check for memmem declaration.
14823         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14824         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14825         (disable_packet_qfThreadInfo): Unconditionally compile.
14826         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14827         * configure, config.in: Regenerate.
14828
14829 2008-07-28  Doug Kwan  <dougkwan@google.com>
14830
14831         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14832         (linux_write_memory): Remove declaration of errno.
14833
14834 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14835
14836         * linux-low.c (handle_extended_wait): Do not use "status"
14837         variable uninitialized.
14838
14839 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14840
14841         * server.c (handle_v_attach): Inhibit reporting dll changes.
14842
14843 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14844
14845         * remote-utils.c (prepare_resume_reply): If requested, don't
14846         output "thread:TID" in the T stop reply.
14847
14848         * server.c (disable_packet_vCont, disable_packet_Tthread)
14849         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14850         (handle_query): If requested, disable support for qC, qfThreadInfo
14851         and qsThreadInfo.
14852         (handle_v_requests): If requested, disable support for vCont.
14853         (gdbserver_show_disableable): New.
14854         (main): Handle --disable-packet and --disable-packet=LIST.
14855
14856         * server.h (disable_packet_vCont, disable_packet_Tthread)
14857         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14858
14859 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14860
14861         * server.c (gdbserver_usage): Mention --version.
14862
14863 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14864
14865         * Makefile.in (gdbreplay.o): New rule.
14866
14867 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14868
14869         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14870         message, not gdbserver.
14871
14872 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14873             Nathan Sidwell  <nathan@codesourcery.com>
14874             Joseph Myers  <joseph@codesourcery.com>
14875
14876         * acinclude.m4: Include ../../config/acx.m4.
14877         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14878         * configure, config.in: Regenerate.
14879         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14880         * server.c (gdbserver_version): Print PKGVERSION.
14881         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14882         (main): Adjust gdbserver_usage calls.
14883         * gdbreplay.c (version, host_name): Add declarations.
14884         (gdbreplay_version, gdbreplay_usage): New.
14885         (main): Accept --version and --help options.
14886
14887 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14888
14889         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14890         (arm_breakpoint_at): Handle Thumb.
14891         (the_low_target): Add comment.
14892
14893 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14894
14895         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14896
14897 2008-05-09  Doug Evans  <dje@google.com>
14898
14899         * server.h (decode_search_memory_packet): Declare.
14900         * remote-utils.c (decode_search_memory_packet): New fn.
14901         * server.c (handle_search_memory_1): New fn.
14902         (handle_search_memory): New fn.
14903         (handle_query): Process qSearch:memory packets.
14904
14905 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14906
14907         * regcache.c (registers_length): Remove.
14908         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14909         full register packet.
14910         * regcache.h (registers_length): Remove prototype.
14911         * server.h (PBUFSIZ): Define to 16384.
14912
14913 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14914
14915         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14916         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14917         powerpc-64l.o, and powerpc-altivec64l.o.
14918         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14919         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14920         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14921         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14922         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14923         to srv_xmlfiles.
14924
14925         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14926         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14927         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14928         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14929         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14930         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14931         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14932         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14933         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14934         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14935         (clean): Update.
14936
14937         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14938         (init_registers_powerpc_32l): ... this new prototype.
14939         (init_registers_powerpc_32): Remove, replace by ...
14940         (init_registers_powerpc_altivec32l): ... this new prototype.
14941         (init_registers_powerpc_e500): Remove, replace by ...
14942         (init_registers_powerpc_e500l): ... this new prototype.
14943         (init_registers_ppc64): Remove, replace by ...
14944         (init_registers_powerpc_64l): ... this new prototype.
14945         (init_registers_powerpc_64): Remove, replace by ...
14946         (init_registers_powerpc_altivec64l): ... this new prototype.
14947         (ppc_num_regs): Set to 73.
14948         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14949         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14950         (ppc_cannot_store_register): Handle orig_r3 and trap.
14951         (ppc_arch_setup): Update init_registers_... calls.
14952         (ppc_fill_gregset): Handle orig_r3 and trap.
14953
14954         * inferiors.c (clear_inferiors): Reset current_inferior.
14955
14956 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14957
14958         * acinclude.m4: Add override.m4.
14959         * configure: Regenerate.
14960
14961 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14962
14963         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14964         initial call to init_register_ppc64.
14965
14966 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14967
14968         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14969         single powerpc*-*-linux* case.
14970         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14971
14972 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14973
14974         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14975         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14976         from reg_xmlfiles.
14977         * linux-ppc-low.c: Include <elf.h>.
14978         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14979         (ppc_hwcap): New global variable.
14980         (ppc_regmap): Remove __SPE__ #ifdef sections.
14981         (ppc_regmap_e500): New global variable.
14982         (ppc_cannot_store_register): Update __SPE__ special case.
14983         (ppc_get_hwcap): New function.
14984         (ppc_arch_setup): Use it to determine whether inferior supports
14985         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14986         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14987         Do not access registers if target does not support AltiVec.
14988         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14989         Do not access registers if target does not support SPE.
14990         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14991
14992 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14993
14994         * linux-low.c (disabled_regsets, num_regsets): New.
14995         (use_regsets_p): Delete.
14996         (linux_wait_for_process): Clear disabled_regsets.
14997         (regsets_fetch_inferior_registers): Check and set it.
14998         (regsets_store_inferior_registers): Likewise.
14999         (linux_fetch_registers, linux_store_registers): Do not use
15000         use_regsets_p.
15001         (initialize_low): Allocate disabled_regsets.
15002
15003 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15004
15005         * Makefile.in (LIBOBJS): New.
15006         (OBS): Use LIBOBJS.
15007         (memmem.o): New rule.
15008         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15009         * configure: Regenerated.
15010
15011 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15012
15013         * server.c (handle_query): Never return "unsupported" for
15014         qXfer:features:read queries.
15015
15016 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15017
15018         * server.c (get_features_xml): Fix inverted condition.
15019         (handle_query): Always support qXfer:feature:read.
15020
15021 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15022
15023         * server.c (wrapper_argv): New.
15024         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15025         trap.
15026         (gdbserver_usage): Document --wrapper.
15027         (main): Parse --wrapper.
15028
15029 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15030
15031         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15032         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15033         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15034         (ppc_set_pc): Likewise.
15035         (ppc_arch_setup): New function.
15036         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15037         of collect_register.
15038         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15039
15040 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15041
15042         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15043         instead of linux-ppc64-low.o.
15044         * linux-ppc64-low.c: Remove file.
15045         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15046         (linux-ppc64-low.o): Remove rule.
15047
15048         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15049         (init_registers_powerpc_64): Likewise.
15050         (ppc_regmap): Conditionally define depending on __powerpc64__.
15051         (ppc_cannot_store_register): Do not special-case "fpscr" when
15052         compiled on __powerpc64__.
15053         (ppc_collect_ptrace_register): New function.
15054         (ppc_supply_ptrace_register): New function.
15055         (ppc_breakpoint): Change type to "unsigned int".
15056         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15057         (the_low_target): Conditionally provide initializers for the
15058         arch_setup member depending on __powerpc64__.  Install
15059         collect_ptrace_register and supply_ptrace_register members.
15060
15061 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15062
15063         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15064         * server.c (gdbserver_xmltarget): Define.
15065         (get_features_xml): Use it to replace "target.xml" and arch_string.
15066
15067         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15068         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15069         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15070         srv_xmlfiles and srv_regobj to include all possible choices.
15071         * configure.ac (srv_xmltarget): Remove.
15072         (srv_xmlfiles): Do not add "target.xml".
15073         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15074         checks for supplementary target information.
15075         * configure: Regenerate.
15076         * Makefile.in (XML_TARGET): Remove.
15077         (target.xml): Remove rule.
15078         (clean): Do not clean up target.xml.
15079         (.PRECIOUS): Do not mention target.xml.
15080
15081         * target.h (struct target_ops): Remove arch_string member.
15082         * linux-low.c (linux_arch_string): Remove.
15083         (linux_target_ops): Remove arch_string initializer.
15084         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15085         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15086         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15087         * spu-low.c (spu_arch_string): Remove.
15088         (spu_target_ops): Remove arch_string initializer.
15089         * win32-low.c (win32_arch_string): Remove.
15090         (win32_target_ops): Remove arch_string initializer.
15091         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15092         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15093         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15094
15095 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15096
15097         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15098         by collect_ptrace_register and supply_ptrace_register hooks.
15099         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15100         instead of checking for the_low_target.left_pad_xfer.
15101         (usr_store_inferior_registers): Use collect_ptrace_register callback
15102         instead of checking for the_low_target.left_pad_xfer.
15103
15104         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15105         (s390_supply_ptrace_register): Likewise.
15106         (s390_fill_gregset): Call s390_collect_ptrace_register.
15107         (the_low_target): Update.
15108
15109         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15110         (ppc_supply_ptrace_register): Likewise.
15111         (the_low_target): Update.
15112
15113         * linux-i386-low.c (the_low_target): Update.
15114         * linux-x86-64-low.c (the_low_target): Update.
15115
15116 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15117
15118         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15119         reg-s390.o and reg-s390x.o.
15120
15121         * linux-low.c (new_inferior): New global variable.
15122         (linux_create_inferior, linux_attach): Set it.
15123         (linux_wait_for_process): Call the_low_target.arch_setup after the
15124         target has stopped for the first time.
15125         (initialize_low): Do not call the_low_target.arch_setup.
15126
15127         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15128         (s390_set_pc): Likewise.
15129         (s390_arch_setup): New function.
15130         (the_low_target): Use s390_arch_setup as arch_setup routine.
15131
15132         * regcache.c (realloc_register_cache): New function.
15133         (set_register_cache): Call it for each existing regcache.
15134
15135 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15136
15137         * server.h (init_registers): Remove prototype.
15138
15139         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15140         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15141         instead of init_registers ().
15142         * linux-arm-low.c (init_registers_arm): Add prototype.
15143         (init_registers_arm_with_iwmmxt): Likewise.
15144         (the_low_target): Add initializer for arch_setup field.
15145         * linux-cris-low.c (init_registers_cris): Add prototype.
15146         (the_low_target): Add initializer for arch_setup field.
15147         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15148         (the_low_target): Add initializer for arch_setup field.
15149         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15150         (the_low_target): Add initializer for arch_setup field.
15151         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15152         (the_low_target): Add initializer for arch_setup field.
15153         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15154         (the_low_target): Add initializer for arch_setup field.
15155         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15156         (the_low_target): Add initializer for arch_setup field.
15157         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15158         (init_registers_mips64_linux): Likewise.
15159         (the_low_target): Add initializer for arch_setup field.
15160         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15161         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15162         (the_low_target): Add initializer for arch_setup field.
15163         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15164         (init_registers_powerpc_64): Likewise.
15165         (the_low_target): Add initializer for arch_setup field.
15166         * linux-s390-low.c (init_registers_s390): Add prototype.
15167         (init_registers_s390x): Likewise.
15168         (the_low_target): Add initializer for arch_setup field.
15169         * linux-sh-low.c (init_registers_sh): Add prototype.
15170         (the_low_target): Add initializer for arch_setup field.
15171         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15172         (the_low_target): Add initializer for arch_setup field.
15173         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15174         (the_low_target): Add initializer for arch_setup field.
15175
15176         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15177         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15178         instead of init_registers ().
15179         * win32-arm-low.c (init_registers_arm): Add prototype.
15180         (the_low_target): Add initializer for arch_setup field.
15181         * win32-i386-low.c (init_registers_i386): Add prototype.
15182         (the_low_target): Add initializer for arch_setup field.
15183
15184         * spu-low.c (init_registers_spu): Add prototype.
15185         (initialize_low): Call initialie_registers_spu () instead of
15186         initialize_registers ().
15187
15188 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15189
15190         * server.c (handle_v_requests): When handling the vRun and vAttach
15191         packets, if already debugging a process, don't kill it.  Return an
15192         error instead.
15193
15194 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15195
15196         * server.c (handle_query): Correct length check.
15197
15198 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15199
15200         * win32-low.c (do_initial_child_stuff): Add process handle
15201         parameter.  Set current_process_handle and current_process_id from the
15202         parameters. Clear globals.
15203         (win32_create_inferior): Don't set current_process_handle and
15204         current_process_id here.  Instead pass them on the call to
15205         do_initial_child_stuff.
15206         (win32_attach): Likewise.
15207         (win32_clear_inferiors): New.
15208         (win32_kill): Don't close the current process handle or the
15209         current thread handle here.  Instead call win32_clear_inferiors.
15210         (win32_detach): Don't open a new handle to the process.  Call
15211         win32_clear_inferiors.
15212         (win32_join): Don't rely on current_process_handle; open a new
15213         handle using the process id.
15214         (win32_wait): Call win32_clear_inferiors when the inferior process
15215         has exited.
15216
15217 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15218
15219         * server.c (monitor_show_help): Add "exit".
15220
15221 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15222
15223         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15224         (clean): Add reg-xtensa.c.
15225         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15226         * configure.srv (xtensa*-*-linux*) New target.
15227         * linux-xtensa-low.c: New.
15228         * xtensa-xtregs.c: New.
15229
15230 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15231
15232         * hostio.c: Don't include errno.h.
15233         (errno_to_fileio_errno): Move to hostio-errno.
15234         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15235         error number outputting to the target->hostio_last_error callback.
15236         (hostio_packet_error): Use FILEIO_EINVAL directly.
15237         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15238         calls to hostio_error.
15239         * hostio-errno.c: New.
15240         * server.h (hostio_last_error_from_errno): Declare.
15241         * target.h (target_ops): Add hostio_last_error member.
15242         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15243         as hostio_last_error handler.
15244         * spu-low.c (spu_target_ops): Likewise.
15245         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15246         (wince_hostio_last_error): New functions.
15247         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15248         as hostio_last_error handler.
15249         (win32_target_ops) [!_WIN32_WCE]: Register
15250         hostio_last_error_from_errno as hostio_last_error handler.
15251         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15252         (hostio-errno.o): New rule.
15253         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15254         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15255         hostio-errno.o.
15256         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15257         * configure: Regenerate.
15258
15259 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15260
15261         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15262         (linux_kill, linux_detach): Clean up the process list.
15263         * remote-utils.c (remote_open): Improve port number parsing.
15264         (putpkt_binary, input_interrupt): Only send interrupts if the target
15265         is running.
15266         * server.c (extended_protocol): Make static.
15267         (attached): Define earlier.
15268         (exit_requested, response_needed, program_argv): New variables.
15269         (target_running): New.
15270         (start_inferior): Clear attached here.
15271         (attach_inferior): Set attached here.
15272         (require_running): Define.
15273         (handle_query): Use require_running and target_running.  Implement
15274         "monitor exit".
15275         (handle_v_attach, handle_v_run): New.
15276         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15277         (gdbserver_usage): Update.
15278         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15279         --attach along with other options or after the port.  Save
15280         program_argv.  Support no initial program.  Resynchronize
15281         communication with GDB after an error.  Handle "monitor exit".
15282         Use require_running and target_running.  Always allow the extended
15283         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15284         restart in extended mode.
15285         * README: Refer to the GDB manual.  Update --attach usage.
15286
15287 2007-12-20  Andreas Schwab  <schwab@suse.de>
15288
15289         * linux-low.c (STACK_SIZE): Define.
15290         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15291         (linux_test_for_tracefork): Likewise.
15292
15293 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15294
15295         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15296         reinsert auto-delete breakpoints.
15297         * mem-break.c (struct breakpoint): Change return type of handler to
15298         int.
15299         (set_breakpoint_at): Update handler type.
15300         (reinsert_breakpoint_handler): Return 1 instead of calling
15301         delete_breakpoint.
15302         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15303         setting a new one.
15304         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15305         * mem-break.h (set_breakpoint_at): Update handler type.
15306         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15307         * win32-low.c (auto_delete_breakpoint): New.
15308         (get_child_debug_event): Use it.
15309
15310 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15311
15312         * configure.ac: Check for pread and pwrite.
15313         * hostio.c (handle_pread): Fall back to lseek and read.
15314         (handle_pwrite): Fall back to lseek and write.
15315         * config.in, configure: Regenerated.
15316
15317 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15318
15319         * server.c (myresume): Add own_buf argument.
15320         (main): Update calls.
15321
15322 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15323
15324         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15325         * remote-utils.c (remote_open): Do not call disable_async_io.
15326         (block_async_io): Delete.
15327         (unblock_async_io): Make static.
15328         (initialize_async_io): New.
15329         * server.c (handle_v_cont): Handle async I/O here.
15330         (myresume): Likewise.  Move other common resume tasks here...
15331         (main): ... from here.  Call initialize_async_io.  Disable async
15332         I/O before the main loop.
15333         * server.h (initialize_async_io): Declare.
15334         (block_async_io, unblock_async_io): Delete prototypes.
15335         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15336
15337 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15338
15339         * remote-utils.c (readchar): Allow binary data in received messages.
15340
15341 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15342
15343         * win32-low.c (attaching): New global.
15344         (win32_create_inferior): Clear the `attaching' global.
15345         (win32_attach): Set the `attaching' global.
15346         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15347         attaching.  Only set a breakpoint at the entry point if not
15348         attaching.
15349
15350 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15351
15352         * server.c (main): Don't report dll events on the initial
15353         connection on attaches.
15354
15355 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15356
15357         * server.c (main): Relax numerical bases supported for the pid of
15358         the --attach command line argument.
15359
15360 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15361
15362         * win32-low.c (win32_attach): Call OpenProcess before
15363         DebugActiveProcess, not after.  Add last error output to error
15364         call.
15365
15366 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15367
15368         * win32-low.c (win32_get_thread_context)
15369         (win32_set_thread_context): New functions.
15370         (thread_rec): Use win32_get_thread_context.
15371         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15372         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15373         field.
15374
15375 2007-12-03  Leo Zayas
15376             Pedro Alves  <pedro_alves@portugalmail.pt>
15377
15378         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15379         global variables.
15380         (child_add_thread): Minor cleanup.
15381         (child_continue): Resume artificially suspended threads before
15382         calling ContinueDebugEvent.
15383         (suspend_one_thread): New.
15384         (fake_breakpoint_event): New.
15385         (get_child_debug_event): Change return type to int.  Check here if
15386         gdb sent an interrupt request.  If a soft interrupt was requested,
15387         fake a breakpoint event.  Return 0 if there is no event to handle,
15388         and 1 otherwise.
15389         (win32_wait): Don't check here if gdb sent an interrupt request.
15390         Ensure there is a valid event to handle.
15391         (win32_request_interrupt): Add soft interruption method as last
15392         resort.
15393
15394 2007-12-03  Leo Zayas
15395             Pedro Alves  <pedro_alves@portugalmail.pt>
15396
15397         * win32-low.h (win32_thread_info): Add descriptions to the
15398         structure members.  Replace `suspend_count' counter by a
15399         `suspended' flag.
15400         * win32-low.c (thread_rec): Update condition of when to get the
15401         context from the inferior.  Rely on ContextFlags being set if it
15402         has already been retrieved.  Only suspend the inferior thread if
15403         we haven't already.  Warn if that fails.
15404         (continue_one_thread): s/suspend_count/suspended/.  Only call
15405         ResumeThread once.  Warn if that fails.
15406
15407 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15408
15409         * win32-low.c (win32_wait): Don't read from the inferior when it
15410         has already exited.
15411
15412 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15413
15414         * Makefile.in (win32_low_h): New variable.
15415         (win32-low.o): Add dependency on $(win32_low_h).
15416         (win32-arm-low.o, win32-i386-low.o): New rules.
15417
15418 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15419
15420         * hostio.c: Correct copyright year.
15421
15422 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15423
15424         * Makefile.in (OBS): Add hostio.o.
15425         (hostio.o): New rule.
15426         * server.h (handle_vFile): Declare.
15427         * hostio.c: New file.
15428         * server.c (handle_v_requests): Take packet_len and new_packet_len
15429         for binary packets.  Call handle_vFile.
15430         (main): Update call to handle_v_requests.
15431
15432 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15433
15434         * linux-low.c: Include <sched.h>.
15435
15436 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15437
15438         * linux-low.c (linux_tracefork_grandchild): New.
15439         (linux_tracefork_child): Use clone.
15440         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15441
15442 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15443
15444         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15445
15446 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15447
15448         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15449
15450 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15451
15452         * inferiors.c (change_inferior_id): Delete.
15453         (add_pid_to_list, pull_pid_from_list): New.
15454         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15455         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15456         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15457         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15458         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15459         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15460         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15461         (using_threads): Always set to 1.
15462         (handle_extended_wait): New.
15463         (add_process): Do not set TID.
15464         (linux_create_inferior): Set must_set_ptrace_flags.
15465         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15466         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15467         (linux_thread_alive): Rename TID argument to LWPID.
15468         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15469         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15470         call to dead_thread_notify.  Call handle_extended_wait.
15471         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15472         (send_sigstop): Delete sigstop_sent.
15473         (wait_for_sigstop): Avoid TID.
15474         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15475         (linux_test_for_tracefork): New.
15476         (linux_lookup_signals): Use thread_db_active and
15477         linux_supports_tracefork_flag.
15478         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15479         * linux-low.h (get_process_thread): Avoid TID.
15480         (struct process_ifo): Move thread_known and tid to the end.  Remove
15481         sigstop_sent.
15482         (linux_attach_lwp, thread_db_init): Update prototypes.
15483         * server.h (change_inferior_id): Delete prototype.
15484         (add_pid_to_list, pull_pid_from_list): New prototypes.
15485         * thread-db.c (thread_db_use_events): New.
15486         (find_first_thread): Rename to...
15487         (find_one_thread): ...this.  Update callers and messages.  Do not
15488         call fatal.  Check thread_db_use_events.  Do not call
15489         change_inferior_id or new_thread_notify.
15490         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15491         (thread_db_init): Set thread_db_use_events.  Check use_events.
15492         * utils.c (fatal, warning): Correct message prefix.
15493
15494 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15495
15496         * Makefile.in (clean): Remove new files.
15497         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15498         (powerpc-64.o, powerpc-64.c): New rules.
15499         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15500         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15501         with SPE.
15502         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15503         SPE targets.
15504         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15505         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15506         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15507         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15508         (target_regsets): Add AltiVec and SPE register sets.
15509         * configure.ac: Check for AltiVec and SPE.
15510         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15511         (ppc_fill_vrregset, ppc_store_vrregset): New.
15512         (target_regsets): Add AltiVec register set.
15513         * configure: Regenerated.
15514
15515 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15516
15517         * linux-low.c (O_LARGEFILE): Define.
15518         (linux_read_memory): Use /proc/PID/mem.
15519         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15520         * configure, config.in: Regenerated.
15521
15522 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15523
15524         * linux-low.c (linux_wait_for_event): Do not pass signals while
15525         single-stepping.
15526
15527 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15528
15529         * win32-low.c (create_process): New.
15530         (win32_create_inferior): Use create_process instead of
15531         CreateProcess.  If create_process failed retry appending an ".exe"
15532         suffix.  Store the GetLastError result immediatelly after
15533         create_process calls and use it on the call to error.
15534
15535 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15536
15537         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15538
15539 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15540
15541         * configure.ac: Switch license to GPLv3.
15542
15543 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15544
15545         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15546
15547 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15548
15549         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15550         typedef.
15551         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15552         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15553         CloseToolhelp32Snapshot.
15554         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15555         CloseToolhelp32Snapshot.
15556
15557 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15558
15559         * server.c (main): Check for inferior exit before main loop.
15560
15561 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15562
15563         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15564         instead of on tmp_desc.
15565
15566 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15567             Daniel Jacobowitz  <dan@codesourcery.com>
15568
15569         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15570         (add_thread): Minor cleanups.
15571         (clear_inferiors): Move lower in the file.  Clear the DLL
15572         list.
15573         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15574         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15575         (xml_escape_text): New.
15576         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15577         for qSupported.
15578         (handle_v_cont): Report errors.
15579         (gdbserver_version): Update.
15580         (main): Correct size of own_buf.  Do not report initial DLL events.
15581         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15582         (unloaded_dll, xml_escape_text): New.
15583         * win32-low.c (enum target_waitkind): Update comments.
15584         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15585         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15586         (win32_EnumProcessModules, win32_GetModuleInformation)
15587         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15588         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15589         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15590         (win32_Module32First, win32_Module32Next, load_toolhelp)
15591         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15592         (get_child_debug_event): Handle DLL events.
15593         (win32_wait): Likewise.
15594
15595 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15596
15597         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15598         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15599
15600 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15601
15602         * win32-low.c (handle_output_debug_string): Ignore event if not
15603         waiting.
15604
15605 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15606
15607         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15608
15609 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15610
15611         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15612
15613 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15614
15615         * inferiors.c (change_inferior_id): Add comment.
15616         * linux-low.c (check_removed_breakpoint): Add an early
15617         prototype.  Improve debug output.
15618         (linux_attach): Doc update.
15619         (linux_detach_one_process, linux_detach): Clean up before releasing
15620         each process.
15621         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15622         * linux-low.h (struct process_info): Doc improvement.
15623         * mem-break.c (delete_all_breakpoints): New.
15624         * mem-break.h (delete_all_breakpoints): New prototype.
15625         * thread-db.c (find_first_thread): New.
15626         (thread_db_create_event): Call it instead of
15627         thread_db_find_new_threads.  Clean up unused variables.
15628         (maybe_attach_thread): Remove first thread handling.
15629         (thread_db_find_new_threads): Use find_first_thread.
15630         (thread_db_get_tls_address): Likewise.
15631
15632 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15633
15634         * thread-db.c (thread_db_find_new_threads): Add prototype.
15635         (thread_db_create_event): Check for the main thread before adding
15636         a new thread.
15637         (maybe_attach_thread): Only enable event reporting if TID == 0.
15638         (thread_db_get_tls_address): Check for new threads.
15639
15640 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15641
15642         * linux-low.c (linux_create_inferior): Try execv before execvp.
15643         * spu-low.c (spu_create_inferior): Likewise.
15644
15645 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15646
15647         * linux-low.c (linux_create_inferior): Change execv to execvp.
15648         * spu-low.c (spu_create_inferior): Likewies.
15649
15650 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15651
15652         * Makefile.in (clean): Clean new files instead of deleted ones.
15653         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15654         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15655         rules.
15656         * configure.srv: Specify XML files and new regformats for MIPS and
15657         MIPS64 GNU/Linux.
15658         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15659         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15660         an entry for the restart register.
15661         (mips_cannot_fetch_register, mips_cannot_store_register)
15662         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15663         register names to match the XML descriptions.
15664         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15665         restart register instead of $0.
15666
15667 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15668             Markus Deuling  <deuling@de.ibm.com>
15669
15670         * remote-utils.c (decode_xfer_write): New function.
15671         * server.h (decode_xfer_write): Add prototype.
15672         * server.c (handle_query): Add PACKET_LEN argument.  Support
15673         qXfer:spu:read and qXfer:spu:write packets.
15674         (main): Pass packet_len to handle_query.
15675         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15676         * target.h (target_ops): Add qxfer_spu.
15677
15678 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15679
15680         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15681         accessing non-seekable spufs files.
15682
15683 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15684
15685         * server.c (handle_query): Add reply for qC packet.
15686
15687 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15688             Leo Zayas  <lerele@champenstudios@com>
15689
15690         * server.h (check_remote_input_interrupt_request): New function.
15691         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15692         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15693         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15694         (check_remote_input_interrupt_request): New function.
15695         * server.h (check_remote_input_interrupt_request): Declare.
15696         * win32-low.c (winapi_DebugBreakProcess,
15697         winapi_GenerateConsoleCtrlEvent): New typedefs.
15698         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15699         to 250 ms.
15700         (win32_wait): Check for remote interrupt request
15701         with check_remote_input_interrupt_request.
15702         (win32_request_interrupt): New function.
15703         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15704
15705 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15706
15707         * win32-low.c (debug_registers_changed,
15708         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15709         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15710         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15711         (thread_rec): Get context using the low target.
15712         (child_add_thread): Call thread_added on the low target,
15713         which does the same thing.
15714         (regptr): Delete.
15715         (do_initial_child_stuff): Remove debug registers references.
15716         Set context using the low target.  Resume threads after
15717         setting the contexts.
15718         (child_continue): Remove dead variable.  Remove debug
15719         registers references.
15720         (child_fetch_inferior_registers): Go through the low target.
15721         (do_child_store_inferior_registers): Remove.
15722         (child_store_inferior_registers): Go through the low target.
15723         (win32_resume): Remove debug registers references.
15724         Set context using the low target.
15725         (handle_exception): Change return type to void.  Don't record
15726         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15727         first chance exception.
15728         (get_child_debug_event): Change return type to void.  Remove
15729         goto loop.  Always return after waiting for debug event.
15730         (win32_wait): Convert to switch statement.  Handle spurious
15731         events.
15732
15733         * win32-i386-low.c (debug_registers_changed,
15734         debug_registers_used): New.
15735         (initial_stuff): Rename to ...
15736         (i386_initial_stuff): ... this.  Clear debug registers
15737         state variables.
15738         (store_debug_registers): Delete.
15739         (i386_get_thread_context): New.
15740         (load_debug_registers): Delete.
15741         (i386_set_thread_context): New.
15742         (i386_thread_added): New.
15743         (single_step): Rename to ...
15744         (i386_single_step): ... this.
15745         (do_fetch_inferior_registers): Rename to ...
15746         (i386_fetch_inferior_register): ... this.
15747         (i386_store_inferior_register): New.
15748         (the_low_target): Adapt to new interface.
15749
15750         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15751         (arm_get_thread_context): New.
15752         (arm_set_thread_context): New.
15753         (regptr): New.
15754         (do_fetch_inferior_registers): Rename to ...
15755         (arm_fetch_inferior_register): ... this.
15756         (arm_store_inferior_register): New.
15757         (arm_wince_breakpoint): Reimplement as unsigned long.
15758         (arm_wince_breakpoint_len): Define.
15759         (the_low_target): Adapt to new interface.
15760
15761         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15762         load_debug_registers.  Add get_thread_context, set_thread_context,
15763         thread_added and store_inferior_register.  Rename
15764         fetch_inferior_registers to fetch_inferior_register.
15765         (regptr): Remove declaration.
15766
15767 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15768
15769         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15770         * spu-low.c (spu_detach): Likewise.
15771
15772 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15773
15774         * target.h (target_ops): Change return type of detach to int.
15775         Add join.
15776         (join_inferior): New.
15777         * server.c (main): Don't skip detach support on mingw32.
15778         If the inferior doesn't support detaching return error.
15779         Call join_inferior instead of using waitpid.
15780         * linux-low.c (linux_join): New.
15781         (linux_target_op): Add linux_join.
15782         * spu-low.c (spu_join): New.
15783         (spu_target_ops): Add spu_join.
15784         * win32-low.c (win32_detach): Adapt to new interface.
15785         Reopen current_process_handle before detaching.  Issue a child
15786         resume before detaching.
15787         (win32_join): New.
15788         (win32_target_op): Add win32_join.
15789
15790 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15791
15792         * win32-low.c (win32-attach): Fix return value.
15793         * target.h (target_ops): Describe ATTACH return values.
15794
15795 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15796
15797         * win32-low.c (GETPROCADDRESS): Define.
15798         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15799         (winapi_DebugSetProcessKillOnExit): Likewise.
15800         (win32_create_inferior): Force usage of ansi CreateProcessA.
15801         (win32_attach): Use GETPROCADDRESS.
15802         (win32_detach): Likewise.
15803
15804 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15805
15806         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15807
15808 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15809
15810         * win32-low.c: Commit leftover changes from 2007-03-29.
15811
15812 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15813
15814         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15815         fields short instead of int.  Add explicit padding.
15816         (i387_cache_to_fsave): Remove unnecessary casts.
15817         (i387_fsave_to_cache): Doc fix.
15818         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15819
15820 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15821
15822         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15823         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15824
15825 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15826
15827         * configure.srv (arm*-*-mingw32ce*): Move near the other
15828         arm targets.
15829
15830 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15831
15832         * configure.ac: Add errno checking.
15833         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15834         sys/file.h and malloc.h.
15835         (AC_CHECK_DECLS): Add perror.
15836         (srv_mingwce): Handle.
15837         * configure.srv (i[34567]86-*-cygwin*): Add
15838         win32-i386-low.o to srv_tgtobj.
15839         (i[34567]86-*-mingw*): Likewise.
15840         (arm*-*-mingw32ce*): Add case.
15841         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15842         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15843         [__MINGW32CE__] (strerror): New function.
15844         [__MINGW32CE__] (errno): Define to GetLastError.
15845         [__MINGW32CE__] (COUNTOF): New macro.
15846         (remote_open): Remove extra close call.
15847         * mem-break.c (delete_breakpoint_at): New function.
15848         * mem-break.h (delete_breakpoint_at): Declare.
15849         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15850         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15851         [USE_WIN32API] (read, write): Add char* casts.
15852         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15853         * server.h: Include wincecompat.h on Windows CE.
15854         [HAVE_ERRNO_H]: Check.
15855         (perror): Declare if not declared.
15856         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15857         (perror_with_name): Remove errno declaration.
15858         * wincecompat.h: New.
15859         * wincecompat.c: New.
15860         * win32-low.h: New.
15861         * win32-arm-low.c: New.
15862         * win32-i386-low.c: New.
15863         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15864         (OUTMSG2): Make it safe.
15865         (_T): New macro.
15866         (COUNTOF): New macro.
15867         (NUM_REGS): Get it from the low target.
15868         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15869         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15870         (thread_rec): Let low target handle debug registers.
15871         (child_add_thread): Likewise.
15872         (child_init_thread_list): Likewise.
15873         (continue_one_thread): Likewise.
15874         (regptr): New.
15875         (do_child_fetch_inferior_registers): Move to ...
15876         * win32-i386-low.c: ... here, and rename to ...
15877         (do_fetch_inferior_registers): ... this.
15878         * win32-low.c (child_fetch_inferior_registers):
15879         Go through the low target.
15880         (do_child_store_inferior_registers): Use regptr.
15881         (strwinerror): New function.
15882         (win32_create_inferior): Handle Windows CE.
15883         Use strwinerror instead of strerror on Windows error
15884         codes.  Add program to the error output.
15885         Don't close the main thread handle on Windows CE.
15886         (win32_attach): Use coredll.dll on Windows CE.
15887         (win32_kill): Close current process and current
15888         thread handles.
15889         (win32_detach): Use coredll.dll on Windows CE.
15890         (win32_resume): Let low target handle debug registers, and
15891         step request.
15892         (handle_exception): Add/Remove initial breakpoint.  Avoid
15893         non-existant WSTOPSIG on Windows CE.
15894         (win32_read_inferior_memory): Cast to remove warning.
15895         (win32_arch_string): Go through the low target.
15896         (initialize_low): Call set_breakpoint_data with the low
15897         target's breakpoint.
15898         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15899         FOP_REGNUM, mappings): Move to ...
15900         * win32-i386-low.c: ... here.
15901         * win32-low.c (win32_thread_info): Move to ...
15902         * win32-low.h: ... here.
15903         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15904         win32-arm-low.c and wincecompat.c.
15905         (all:): Add $EXEEXT.
15906         (install-only:): Likewise.
15907         (gdbserver:): Likewise.
15908         (gdbreplay:): Likewise.
15909         * config.in: Regenerate.
15910         * configure: Regenerate.
15911
15912 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15913
15914         * win32-low.c: Rename typedef thread_info to
15915         win32_thread_info throughout.
15916
15917 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15918
15919         * win32-i386-low.c: Rename to ...
15920         * win32-low.c: ... this.
15921         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15922         * Makefile.in: Likewise.
15923
15924 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15925
15926         * remote-utils.c (monitor_output): Constify msg parameter.
15927         * server.h (monitor_output): Likewise.
15928         * win32-i386-low.c (handle_output_debug_string): New.
15929         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15930         handle_output_debug_string.
15931         (get_child_debug_event): Likewise.
15932
15933 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15934
15935         * server.c (main): Correct strtoul check.
15936
15937 2007-03-27  Jon Ringle  <jon@ringle.org>
15938
15939         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15940
15941 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15942
15943         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15944
15945 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15946
15947         * terminal.h: Check HAVE_SGTTY_H.
15948
15949 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15950
15951         * remote-utils.c (remote_open): Print out the assigned port number.
15952
15953 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15954
15955         * remote-utils.c (monitor_output): New function.
15956         * server.c (debug_threads): Define here.
15957         (monitor_show_help): New function.
15958         (handle_query): Handle qRcmd.
15959         (main): Do not handle 'd' packet.
15960         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15961         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15962         of debug_threads.
15963
15964 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15965
15966         * Makefile.in (EXEEXT): New.
15967         (clean): Use $(EXEEXT).
15968
15969 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15970
15971         * target.h (target_ops): Rename send_signal to request_interrupt,
15972         and remove enum target_signal parameter.
15973         * linux-low.c (linux_request_interrupt): Rename from
15974         linux_send_signal, and always send SIGINT.
15975         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15976         and always send SIGINT.
15977         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15978         of send_signal.
15979         (input_interrupt): Likewise.
15980
15981 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15982
15983         * server.c (get_features_xml): Check if target implemented
15984         arch_string.
15985         * win32-i386-low.c (win32_arch_string): New.
15986         (win32_target_ops): Add win32_arch_string as arch_string member.
15987
15988 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15989
15990         * spu-low.c (spu_arch_string): New.
15991         (spu_target_ops): Add spu_arch_string.
15992
15993 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15994
15995         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15996         * configure.ac: Do not check for terminal.h.
15997         * configure, config.in: Regenerated.
15998
15999 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * Makefile.in (OBS): Add $(XML_BUILTIN).
16002         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16003         (clean): Update.
16004         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16005         (arm-with-iwmmxt.c): New.
16006         * config.in, configure: Regenerate.
16007         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16008         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16009         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16010         (arm*-*-linux*): Add iWMMXt and regset support.
16011         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16012         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16013         (arm_store_wmmxregset, target_regsets): New.
16014         * server.c (get_features_xml): Take annex argument.  Check builtin
16015         XML documents.
16016         (handle_query): Handle multiple annexes.
16017
16018 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16019
16020         * remote-utils.c [USE_WIN32API] (read, write): Define.
16021         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16022         write.
16023
16024 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16025
16026         * linux-i386-low.c (the_low_target): Set arch_string.
16027         * linux-x86-64-low.c (the_low_target): Likewise.
16028         * linux-low.c (linux_arch_string): New.
16029         (linux_target_ops): Add it.
16030         * linux-low.h (struct linux_target_ops): Add arch_string.
16031         * server.c (write_qxfer_response): Use const void * for DATA.
16032         (get_features_xml): New.
16033         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16034         * target.h (struct target_ops): Add arch_string method.
16035
16036 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16037             Daniel Jacobowitz  <dan@codesourcery.com>
16038
16039         * linux-low.c (linux_kill): Handle being called with no threads.
16040         * win32-i386-low.c (win32_kill): Likewise.
16041         (get_child_debug_event): Clear current_process_handle.
16042
16043 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16044             Daniel Jacobowitz  <dan@codesourcery.com>
16045
16046         * remote-utils.c (remote_open): Check the type of specified
16047         serial port devices before opening them.
16048         * server.c (main): Kill the inferior if an error occurs during
16049         the first remote_open.
16050
16051 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16052
16053         * README: Update supported targets.
16054
16055 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16056
16057         * Makefile.in (clean): Remove reg-mips64.c.
16058         (reg-mips64.c, reg-mips64.o): New rules.
16059         * configure.srv: Handle mips64.  Include regset support for mips.
16060         * linux-mips-low.c (union mips_register): New.
16061         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16062         (mips_breakpoint, mips_breakpoint_at): Use int.
16063         (mips_collect_register, mips_supply_register)
16064         (mips_collect_register_32bit, mips_supply_register_32bit)
16065         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16066         (mips_store_fpregset, target_regsets): New.
16067         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16068
16069 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16070
16071         * configure.srv: Add target "spu*-*-*".
16072         * Makefile.in (clean): Remove reg-spu.c.
16073         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16074         * spu-low.c: New file.
16075
16076 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16077
16078         * configure.ac: Correct td_thr_tls_get_addr test.
16079         * configure: Regenerated.
16080
16081 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16082
16083         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16084         pass_signals array.
16085         * remote-utils.c (decode_address_to_semicolon): New.
16086         * server.c (pass_signals, handle_general_set): New.
16087         (handle_query): Mention QPassSignals for qSupported.
16088         (main): Call handle_general_set.
16089         * server.h (pass_signals, decode_address_to_semicolon): New.
16090
16091 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16092
16093         * server.c (handle_query): Correct error handling for read_auxv.
16094
16095 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16096
16097         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16098         and srv_linux_thread_db to yes.
16099         * linux-s390-low.c (s390_fill_gregset): New function.
16100         (target_regsets): Define data structure.
16101
16102 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16103
16104         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16105         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16106         * config.in, configure: Regenerated.
16107         * inferiors.c (gdb_id_to_thread): New function.
16108         (gdb_id_to_thread_id): Use it.
16109         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16110         * linux-low.h (struct process_info): Add th member.
16111         (thread_db_get_tls_address): New prototype.
16112         * remote-utils.c (decode_address): Make non-static.
16113         * server.c (handle_query): Handle qGetTLSAddr.
16114         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16115         * target.h (struct target_ops): Add get_tls_address.
16116         * thread-db.c (maybe_attach_thread): Save the thread handle.
16117         (thread_db_get_tls_address): New.
16118
16119 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16120
16121         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16122         (linux_resume_one_process): Take a siginfo_t *.  Update all
16123         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16124         (struct pending_signals): Add a siginfo_t.
16125         (linux_wait_for_process): Always set last_status.
16126         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16127         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16128         * linux-low.h (struct process_info): Add last_status.
16129
16130 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16131
16132         * remote-utils.c (try_rle): New function.
16133         (putpkt_binary): Use it.
16134
16135 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16136
16137         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16138         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16139         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16140         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16141         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16142         point registers.
16143
16144 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16145
16146         * server.c (terminal_fd): New variable.
16147         (old_foreground_pgrp): Likewise.
16148         (restore_old_foreground_pgrp): New function.
16149         (start_inferior): Record the terminal file descriptor in terminal_fd
16150         and its original foreground group in old_foreground_pgrp.  Register
16151         restore_old_foreground_pgrp with atexit().
16152
16153 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16154
16155         * server.c (handle_query): Correct qPart to qXfer.
16156
16157 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16158
16159         * configure.ac: Check for more headers which are missing on
16160         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16161         * configure.srv: Add Cygwin and mingw32.
16162         * remote-utils.c: Don't include headers unconditionally which
16163         are missing on mingw32.  Include <winsock.h> for mingw32.
16164         (remote_open): Adjust for mingw32 support.  Flush
16165         standard error after writing to it.
16166         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16167         (unblock_async_io, enable_async_io, disable_async_io)
16168         (readchar, getpkt): Update for Winsock support.
16169         (prepare_resume_reply): Expect a protocol signal number.
16170         * server.c: Disable <sys/wait.h> on mingw32.
16171         (start_inferior): Adjust for mingw32 support.  Flush
16172         standard error after writing to it.
16173         (attach_inferior): Likewise.  Use protocol signal
16174         numbers.
16175         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16176         and names.
16177         * win32-i386-low.c: New file.
16178         * Makefile.in (XM_CLIBS): Set.
16179         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16180         (win32-i386-low.o): New dependency rule.
16181         * linux-low.c (linux_wait): Use target signal numbers.
16182         * target.h (struct target_ops): Doc fix.
16183         * server.h (target_signal_to_name): New prototype.
16184         * gdbreplay.c: Don't include headers unconditionally which
16185         are missing on mingw32.  Include <winsock.h> for mingw32.
16186         (remote_close, remote_open): Adjust for Winsock support.
16187         * configure, config.in: Regenerated.
16188
16189 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16190
16191         * server.c (decode_xfer_read, write_qxfer_response): New.
16192         (handle_query): Take a packet length argument.  Handle
16193         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16194         the qSupported response.
16195         (main): Update call to handle_query.
16196
16197 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16198
16199         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16200         (putpkt_binary): Renamed from putpkt and adjusted for binary
16201         data.
16202         (putpkt): New wrapper for putpkt_binary.
16203         (readchar): Don't mask off the high bit.
16204         (decode_X_packet): New function.
16205         * server.c (main): Call putpkt_binary if a handler sets the packet
16206         length.  Save the length of the incoming packet.  Handle 'X'.
16207         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16208
16209 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16210
16211         * server.c (handle_query): Handle qSupported.
16212
16213 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16214
16215         * remote-utils.c (all_symbols_looked_up): New variable.
16216         (look_up_one_symbol): Check it.
16217         * server.h (look_up_one_symbol): New declaration.
16218         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16219
16220 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16221
16222         * Makefile.in (linux-arm-low.o): Update dependencies.
16223         * linux-arm-low.c: Include "gdb_proc_service.h".
16224         (PTRACE_GET_THREAD_AREA): Define.
16225         (ps_get_thread_area): New function.
16226
16227 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16228
16229         * configure.srv (m68k*-*-uclinux*): New target.
16230         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16231         (linux_resume_one_process): Remove extraneous cast.
16232         (linux_read_offsets): New.
16233         (linux_target_op): Add linux_read_offsets on mmuless systems.
16234         * server.c (handle_query): Add qOffsets logic.
16235         * target.h (struct target_ops): Add read_offsets.
16236
16237 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16238
16239         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16240         (PTRACE_GET_THREAD_AREA): Define.
16241         (ps_get_thread_area): New function.
16242         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16243         (linux-x86-64-low.o): Update.
16244
16245 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16246
16247         * configure.ac: Remove checks for prfpregset_t.
16248         * gdb_proc_service.h: New file.
16249         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16250         new "gdb_proc_service.h".
16251         * proc-service.c: Likewise.
16252         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16253         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16254         * Makefile.in (gdb_proc_service_h): Updated.
16255         * configure, config.in: Regenerated.
16256
16257 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16258
16259         * remote-utils.c (prepare_resume_reply): Move declaration
16260         of gdb_id_from_wait to the top of the block.
16261
16262 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16263
16264         * linux-low.c (regsets_store_inferior_registers): Read the regset
16265         from the target before filling it.
16266
16267 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16268
16269         * server.c (attach_inferior): Return SIGTRAP for a successful
16270         attach.
16271
16272 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16273
16274         * Makefile.in (OBS): Add version.o.
16275         (STAGESTUFF): Delete.
16276         (version.o): Add dependencies.
16277         (version.c): Replace rule.
16278         (clean): Remove version.c.
16279         * server.c (gdbserver_version): New.
16280         (gdbserver_usage): Use printf.
16281         (main): Handle --version and --help.
16282         * server.h (version, host_name): Add declarations.
16283
16284 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16285
16286         * linux-arm-low.c:
16287         * linux-arm-low.c:
16288         * inferiors.c:
16289         * i387-fp.h:
16290         * i387-fp.c:
16291         * gdbreplay.c:
16292         * regcache.c:
16293         * proc-service.c:
16294         * mem-break.h:
16295         * mem-break.c:
16296         * linux-x86-64-low.c:
16297         * linux-sh-low.c:
16298         * linux-s390-low.c:
16299         * linux-ppc64-low.c:
16300         * linux-ppc-low.c:
16301         * linux-mips-low.c:
16302         * linux-m68k-low.c:
16303         * linux-m32r-low.c:
16304         * linux-low.h:
16305         * linux-low.c:
16306         * linux-ia64-low.c:
16307         * linux-i386-low.c:
16308         * linux-crisv32-low.c:
16309         * thread-db.c:
16310         * terminal.h:
16311         * target.h:
16312         * target.c:
16313         * server.h:
16314         * server.c:
16315         * remote-utils.c:
16316         * regcache.h:
16317         * utils.c:
16318         * Makefile.in:
16319         * configure.ac:
16320         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16321         address.
16322
16323 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16324
16325         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16326         (arm_breakpoint_at): Recognize both breakpoints.
16327         (the_low_target): Use the correct breakpoint instruction.
16328
16329 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16330
16331         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16332         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16333         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16334         (the_low_target): Update.
16335
16336 2005-10-25  Andreas Schwab  <schwab@suse.de>
16337
16338         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16339
16340         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16341         (ia64_num_regs): Reduce to 462.
16342
16343 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16344
16345         * acinclude.m4: Correct quoting.
16346         * aclocal.m4: Regenerated.
16347
16348         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16349         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16350         (thread_db_init): Call thread_db_err_str.
16351         * configure.ac: Check for TD_VERSION.
16352         * config.in, configure: Regenerated.
16353
16354 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16355
16356         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16357
16358 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16359
16360         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16361         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16362         * config.in, configure: Regenerated.
16363         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16364         * linux-i386-low.c, linux-m68k-low.c: Update to use
16365         HAVE_PTRACE_GETREGS.
16366         * linux-low.c (regsets_fetch_inferior_registers)
16367         (regsets_store_inferior_registers): Only return 0 if we processed
16368         GENERAL_REGS.
16369         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16370         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16371
16372 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16373
16374         * inferiors.c (struct thread_info): Add gdb_id.
16375         (add_thread): Add gdb_id argument.
16376         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16377         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16378         calls to add_thread.
16379         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16380         * server.c (handle_query): Use thread_to_gdb_id.
16381         (handle_v_cont, main): Use gdb_id_to_thread_id.
16382         * server.h (add_thread): Update prototype.
16383         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16384         prototypes.
16385
16386 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16387
16388         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16389         left-padded registers.
16390         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16391         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16392
16393 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16394
16395         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16396         * configure: Regenerate.
16397         * config.in: Regenerate.
16398         * server.h (NEED_DECLARATION_STRERROR):
16399         Replace with !HAVE_DECL_STRERROR.
16400
16401 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16402
16403         * linux-low.c (linux_wait, linux_send_signal): Don't test
16404         an unsigned long variable for > 0 if it could be MAX_ULONG.
16405         * server.c (myresume): Likewise.
16406         * target.c (set_desired_inferior): Likewise.
16407
16408 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16409
16410         * configure.ac: Simplify and improve check for socklen_t.
16411         * configure, config.in: Regenerate.
16412
16413 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16414
16415         * acconfig.h: Remove.
16416         * configure.ac: Add a test for socklen_t.  Use three-argument
16417         AC_DEFINE throughout.
16418         * config.in: Regenerated using autoheader 2.59.
16419         * configure: Regenerated.
16420
16421         * gdbreplay.c (socklen_t): Provide a default.
16422         (remote_open): Use socklen_t.
16423         * remote-utils.c (socklen_t): Provide a default.
16424         (remote_open): Use socklen_t.
16425         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16426         unsigned char.
16427
16428         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16429         char for buffers.
16430         * linux-low.c (linux_read_memory, linux_write_memory)
16431         (linux_read_auxv): Likewise.
16432         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16433         (check_mem_write): Likewise.
16434         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16435         Likewise.
16436         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16437         (registers_from_string, register_data): Likewise.
16438         * server.c (handle_query, main): Likewise.
16439         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16440         (decode_M_packet): Likewise.
16441         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16442         * target.h (struct target_ops): Update read_memory, write_memory,
16443         and read_auxv.
16444         (read_inferior_memory, write_inferior_memory): Update.
16445         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16446         to unsigned char *.
16447         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16448         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16449         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16450         linux-s390-low.c, linux-sh-low.c: Update for changes in
16451         read_inferior_memory and the_low_target->breakpoint.
16452
16453 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16454
16455         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16456         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16457         * configure.srv: Add powerpc64-*-linux*.
16458         * linux-ppc64-low.c: New file.
16459
16460 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16461
16462         * linux-cris-low.c: New file with support for CRIS.
16463         * linux-crisv32-low.c: Ditto for CRISv32.
16464         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16465         (clean): Add reg-cris.c and reg-crisv32.c.
16466         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16467         reg-crisv32.o, and reg-crisv32.c to make rules.
16468         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16469         recognized targets.
16470
16471 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16472
16473         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16474         of sizeof (PTRACE_XFER_TYPE).
16475         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16476
16477 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16478
16479         * target.h (struct target_ops): Add insert_watchpoint,
16480         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16481         pointers for hardware watchpoint support.
16482         * linux-low.h (struct linux_target_ops): Ditto.
16483         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16484         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16485         to linux_target_ops.
16486         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16487         reply packet.
16488         * server.c (main): Recognize 'Z' and 'z' packets.
16489
16490 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16491
16492         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16493         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16494         (the_low_target): Add new members.
16495
16496 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16497
16498         * proc-service.c (ps_lgetregs): Search all_processes instead of
16499         all_threads.
16500
16501 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16502
16503         * server.c (start_inferior): Change return type to int.
16504         (attach_inferior): Change sigptr to int *.
16505         (handle_v_cont, handle_v_requests): Change signal to int *.
16506         (main): Change signal to int.
16507
16508 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16509
16510         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16511         * configure.srv: Add m32r*-*-linux*.
16512         * linux-m32r-low.c: New file.
16513
16514 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16515
16516         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16517
16518 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16519
16520         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16521         Take unsigned long arguments for PIDs.
16522         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16523         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16524         (wait_for_sigstop, linux_resume_one_process)
16525         (regsets_fetch_inferior_registers, linux_send_signal)
16526         (linux_read_auxv): Likewise.  Update the types of variables holding
16527         PIDs.  Update format string specifiers.
16528         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16529         * remote-utils.c (prepare_resume_reply): Likewise.
16530         * server.c (cont_thread, general_thread, step_thread)
16531         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16532         unsigned long.
16533         (handle_query): Update format specifiers.
16534         (handle_v_cont, main): Use strtoul for thread IDs.
16535         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16536         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16537         (general_thread, step_thread, thread_from_wait)
16538         (old_thread_from_wait): Update.
16539         * target.h (struct thread_resume): Use unsigned long for THREAD.
16540         (struct target_ops): Use unsigned long for arguments to attach and
16541         thread_alive.
16542
16543 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16544
16545         * acinclude.m4: Include bfd/bfd.m4 directly.
16546         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16547         <agriffis@toolchain.org>.
16548         * aclocal.m4, configure: Regenerated.
16549
16550 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16551
16552         * configure.ac: Rename configure.in, require autoconf 2.59.
16553         * configure: Re-generate.
16554
16555 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16556
16557         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16558         LIBS when finished.
16559         * aclocal.m4: Regenerated.
16560         * configure: Regenerated.
16561
16562 2004-11-21  Andreas Schwab  <schwab@suse.de>
16563
16564         * linux-m68k-low.c (m68k_num_gregs): Define.
16565         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16566         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16567         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16568         (m68k_breakpoint_at): New.  Add to the_low_target.
16569
16570         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16571         srv_linux_thread_db to yes.
16572
16573 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16574
16575         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16576         (ARCH_SET_FS): Likewise.
16577         (ARCH_GET_FS): Likewise.
16578         (ARCH_GET_GS): Likewise.
16579
16580 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16581
16582         * linux-i386-low.c (ps_get_thread_area): New.
16583         * linux-x86-64-low.c (ps_get_thread_area): New.
16584         * linux-low.c: Include <sys/syscall.h>.
16585         (linux_kill_one_process): Don't kill the first thread here.
16586         (linux_kill): Kill the first thread here.
16587         (kill_lwp): New function.
16588         (send_sigstop, linux_send_signal): Use it.
16589         * proc-service.c: Clean up #ifdefs.
16590         (fpregset_info): Delete.
16591         (ps_lgetregs): Update and enable implementation.
16592         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16593         implementations.
16594         * remote-utils.c (struct sym_cache, symbol_cache): New.
16595         (input_interrupt): Print a clearer message.
16596         (async_io_enabled): New variable.
16597         (enable_async_io, disable_async_io): Use it.  Update comments.
16598         (look_up_one_symbol): Use the symbol cache.
16599         * thread-db.c (thread_db_look_up_symbols): New function.
16600         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16601
16602 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16603
16604         * configure.in: Test for -rdynamic.
16605         * configure: Regenerated.
16606         * Makefile (INTERNAL_LDFLAGS): New.
16607         (gdbserver, gdbreplay): Use it.
16608
16609 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16610
16611         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16612
16613 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16614
16615         * linux-low.c (linux_wait): Clear all_processes list also.
16616
16617 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16618
16619         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16620         errno.
16621
16622 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16623
16624         * gdbreplay.c, server.h, utils.c: Update copyright years.
16625
16626 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16627
16628         * server.c (main): Print child status or termination signal from
16629         variable 'signal', not 'sig'.
16630
16631 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16632
16633         * linux-low.c (linux_read_memory): Change return type to
16634         int.  Check for and return error from ptrace().
16635         * target.c (read_inferior_memory): Change return type to int.  Pass
16636         back return status from the_target->read_memory().
16637         * target.h (struct target_ops): Adapt *read_memory() prototype.
16638         Update comment.
16639         (read_inferior_memory): Adapt prototype.
16640         * server.c (main): Return an error packet if
16641         read_inferior_memory() returns an error.
16642
16643 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16644
16645         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16646         Unify with other clean targets.
16647
16648 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16649
16650         * server.c (handle_v_cont): Call set_desired_inferior.
16651
16652 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16653
16654         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16655
16656 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16657
16658         * linux-low.c (linux_wait): Unblock async I/O.
16659         (linux_resume): Block and enable async I/O.
16660         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16661         * server.h (block_async_io, unblock_async_io): Add prototypes.
16662
16663 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16664
16665         * remote-utils.c (remote_open): Print a status notice after
16666         opening a TCP port.
16667         * server.c (attach_inferior): Print a status notice after
16668         attaching.
16669
16670 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16671
16672         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16673
16674 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16675
16676         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16677         error packet.
16678         * server.c, target.h: Update copyright years.
16679
16680 2004-02-25  Roland McGrath  <roland@redhat.com>
16681
16682         * target.h (struct target_ops): New member `read_auxv'.
16683         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16684         * linux-low.c (linux_read_auxv): New function.
16685         (linux_target_ops): Initialize `read_auxv' member to that.
16686
16687 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16688
16689         Committed by Jim Blandy  <jimb@redhat.com>.
16690
16691         * linux-s390-low.c (s390_num_regs): Update.
16692         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16693         instead of GPR_SIZE to distiguish s390 and s390x targets.
16694
16695 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16696
16697         * linux-low.c: Update copyright year.
16698         (check_removed_breakpoint): Clear pending_is_breakpoint.
16699         (linux_set_resume_request, linux_queue_one_thread)
16700         (resume_status_pending_p): New functions.
16701         (linux_continue_one_thread): Use process->resume.
16702         (linux_resume): Only resume threads if there are no pending events.
16703         * linux-low.h (struct process_info): Add resume request
16704         pointer.
16705
16706 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16707
16708         * regcache.c (new_register_cache): Clear the allocated register
16709         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16710
16711 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16712
16713         * linux-low.c (linux_resume): Take a struct thread_resume *
16714         argument.
16715         (linux_wait): Update call.
16716         (resume_ptr): New static variable.
16717         (linux_continue_one_thread): Renamed from
16718         linux_continue_one_process.  Use resume_ptr.
16719         (linux_resume): Use linux_continue_one_thread.
16720         * server.c (handle_v_cont, handle_v_requests): New functions.
16721         (myresume): New function.
16722         (main): Handle 'v' case.
16723         * target.h (struct thread_resume): New type.
16724         (struct target_ops): Change argument of "resume" to struct
16725         thread_resume *.
16726         (myresume): Delete macro.
16727
16728 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16729
16730         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16731         (uninstall): Support DESTDIR.
16732
16733 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16734
16735         * configure.srv: Add xscale*linux copy of arm*linux entry.
16736
16737 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16738
16739         * linux-arm-low.c (arm_reinsert_addr): New function.
16740         (the_low_target): Add arm_reinsert_addr.
16741
16742 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16743
16744         * mem-break.c: Remove whitespace at end of file.
16745
16746 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16747
16748         * configure.in: Check whether we need to prototype strerror.
16749         * server.h: Optionally prototype strerror.
16750         * gdbreplay.c (perror_with_name): Use strerror.
16751         * linux-low.c (linux_attach_lwp): Use strerror.
16752         * utils.c (perror_with_name): Use strerror.
16753         * config.in, configure: Regenerated.
16754
16755 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16756
16757         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16758         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16759
16760 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16761
16762         * Makefile.in (SFILES): Update.
16763         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16764         low-sun3.c: Remove files.
16765
16766 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16767
16768         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16769         (linux_detach_one_process, linux_detach): New functions.
16770         (linux_target_ops): Add linux_detach.
16771         * server.c (main): Handle 'D' packet.
16772         * target.h (struct target_ops): Add "detach" member.
16773         (detach_inferior): Define.
16774
16775 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16776
16777         From Kelley Cook  <kelleycook@wideopenwest.com>:
16778         * configure.srv: Accept i[34567]86 variants.
16779
16780 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16781
16782         * linux-low.c (linux_wait_for_event): Correct comment typos.
16783         (linux_resume_one_process): Call check_removed_breakpoint.
16784         (linux_send_signal): New function.
16785         (linux_target_ops): Add linux_send_signal.
16786         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16787         of kill.
16788         * target.h (struct target_ops): Add send_signal.
16789
16790 2003-05-29  Jim Blandy  <jimb@redhat.com>
16791
16792         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16793         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16794         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16795         away part of the register's value.
16796
16797 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16798
16799         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16800         (linux_wait_for_event, linux_init_signals): Likewise.
16801
16802 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16803
16804         * configure.in: Check for stdlib.h.
16805         * configure: Regenerated.
16806         * config.in: Regenerated.
16807
16808 2003-01-04  Andreas Schwab  <schwab@suse.de>
16809
16810         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16811
16812 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16813
16814         * Makefile.in: Remove obsolete code.
16815
16816 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16817
16818         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16819         defined(PT_FPR0_HI).
16820
16821 2002-11-17  Stuart Hughes  <seh@zee2.com>
16822
16823         * linux-arm-low.c (arm_num_regs): Increase.
16824         (arm_regmap): Include status register.
16825
16826 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16827
16828         * linux-low.c (register_addr): Remove incorrect -1 check.
16829
16830 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16831
16832         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16833         the new PID.
16834         (unstopped_p, linux_signal_pid): Remove.
16835         (linux_target_ops): Remove linux_signal_pid.
16836         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16837         global instead of target method.
16838         * target.h (struct target_ops): Remove signal_pid.  Update comment
16839         for create_inferior.
16840         * server.c (signal_pid): New variable.
16841         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16842         gdbserver.  Set the child to be the foreground process group.
16843         (attach_inferior): Set signal_pid.
16844
16845 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16846
16847         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16848
16849 2002-08-20  Jim Blandy  <jimb@redhat.com>
16850
16851         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16852         default for this.
16853
16854 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16855
16856         * Makefile.in: Make chill references obsolete.
16857
16858 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16859
16860         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16861         * configure: Regenerate.
16862         * config.in: Regenerate.
16863
16864 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16865
16866         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16867         (perror_with_name, remote_close, remote_open, expect, play): Static.
16868
16869 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16870
16871         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16872         byte offsets instead of an array of indexes.
16873         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16874
16875 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16876
16877         * regcache.c: Add comment.
16878
16879 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16880
16881         * thread-db.c: New file.
16882         * proc-service.c: New file.
16883         * acinclude.m4: New file.
16884         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16885         proc-service.o, and thread-db.o.
16886         (linux-low.o): Add USE_THREAD_DB.
16887         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16888         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16889         * aclocal.m4: Regenerated.
16890         * config.in: Regenerated.
16891         * configure: Regenerated.
16892         * configure.in: Check for proc_service.h, sys/procfs.h,
16893         thread_db.h, and linux/elf.h headrs.
16894         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16895         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16896         Check for -lthread_db and thread support.
16897         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16898         PowerPC, and SuperH.
16899         * i387-fp.c: Constify arguments.
16900         * i387-fp.h: Likewise.
16901         * inferiors.c: (struct thread_info): Renamed from
16902         `struct inferior_info'.  Remove PID member.  Use generic inferior
16903         list header.  All uses updated.
16904         (inferiors, signal_pid): Removed.
16905         (all_threads): New variable.
16906         (get_thread): Define.
16907         (add_inferior_to_list): New function.
16908         (for_each_inferior): New function.
16909         (change_inferior_id): New function.
16910         (add_inferior): Removed.
16911         (remove_inferior): New function.
16912         (add_thread): New function.
16913         (free_one_thread): New function.
16914         (remove_thread): New function.
16915         (clear_inferiors): Use for_each_inferior and free_one_thread.
16916         (find_inferior): New function.
16917         (find_inferior_id): New function.
16918         (inferior_target_data): Update argument type.
16919         (set_inferior_target_data): Likewise.
16920         (inferior_regcache_data): Likewise.
16921         (set_inferior_regcache_data): Likewise.
16922         * linux-low.c (linux_bp_reinsert): Remove.
16923         (all_processes, stopping_threads, using_thrads)
16924         (struct pending_signals, debug_threads, pid_of): New.
16925         (inferior_pid): Replace with macro.
16926         (struct inferior_linux_data): Remove.
16927         (get_stop_pc, add_process): New functions.
16928         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16929         Use add_process and add_thread.
16930         (linux_attach_lwp): New function, based on old linux_attach.  Use
16931         add_process and add_thread.  Set stop_expected for new threads.
16932         (linux_attach): New function.
16933         (linux_kill_one_process): New function.
16934         (linux_kill): Kill all LWPs.
16935         (linux_thread_alive): Use find_inferior_id.
16936         (check_removed_breakpoints, status_pending_p): New functions.
16937         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16938         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16939         struct for the found process.
16940         (linux_wait_for_event): New function.
16941         (linux_wait): Use it.  Support LWPs.
16942         (send_sigstop, wait_for_sigstop, stop_all_processes)
16943         (linux_resume_one_process, linux_continue_one_process): New functions.
16944         (linux_resume): Support LWPs.
16945         (REGISTER_RAW_SIZE): Remove.
16946         (fetch_register): Use register_size instead.  Call supply_register.
16947         (usr_store_inferior_registers): Likewise.  Call collect_register.
16948         Fix recursive case.
16949         (regsets_fetch_inferior_registers): Improve error message.
16950         (regsets_store_inferior_registers): Add debugging.
16951         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16952         (unstopped_p, linux_signal_pid): New functions.
16953         (linux_target_ops): Add linux_signal_pid.
16954         (linux_init_signals): New function.
16955         (initialize_low): Call it.  Initialize using_threads.
16956         * regcache.c (inferior_regcache_data): Add valid
16957         flag.
16958         (get_regcache): Fetch registers lazily.  Add fetch argument
16959         and update all callers.
16960         (regcache_invalidate_one, regcache_invalidate): New
16961         functions.
16962         (new_register_cache): Renamed from create_register_cache.
16963         Return the new regcache.
16964         (free_register_cache): Change argument to a void *.
16965         (registers_to_string, registers_from_string): Call get_regcache
16966         with fetch flag set.
16967         (register_data): Make static.  Pass fetch flag to get_regcache.
16968         (supply_register): Call get_regcache with fetch flag clear.
16969         (collect_register): Call get_regcache with fetch flag set.
16970         (collect_register_as_string): New function.
16971         * regcache.h: Update.
16972         * remote-utils.c (putpkt): Flush after debug output and use
16973         stderr.
16974         Handle input interrupts while waiting for an ACK.
16975         (input_interrupt): Use signal_pid method.
16976         (getpkt): Flush after debug output and use stderr.
16977         (outreg): Use collect_register_as_string.
16978         (new_thread_notify, dead_thread_notify): New functions.
16979         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16980         and general_thread.
16981         (look_up_one_symbol): Flush after debug output.
16982         * server.c (step_thread, server_waiting): New variables.
16983         (start_inferior): Don't use signal_pid.  Update call to mywait.
16984         (attach_inferior): Update call to mywait.
16985         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16986         (main): Don't fetch/store registers explicitly.  Use
16987         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16988         calls to mywait.
16989         * server.h: Update.
16990         (struct inferior_list, struct_inferior_list_entry): New.
16991         * target.c (set_desired_inferior): New.
16992         (write_inferior_memory): Constify.
16993         (mywait): New function.
16994         * target.h: Update.
16995         (struct target_ops): New signal_pid method.
16996         (mywait): Removed macro, added prototype.
16997
16998         * linux-low.h (regset_func): Removed.
16999         (regset_fill_func, regset_store_func): New.
17000         (enum regset_type): New.
17001         (struct regset_info): Add type field.  Use new operation types.
17002         (struct linux_target_ops): stop_pc renamed to get_pc.
17003         Add decr_pc_after_break and breakpoint_at.
17004         (get_process, get_thread_proess, get_process_thread)
17005         (strut process_info, all_processes, linux_attach_lwp)
17006         (thread_db_init): New.
17007
17008         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17009         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17010         (the_low_target): Add new members.
17011         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17012         (i386_store_fpxregset): Constify.
17013         (target_regsets): Add new kind identifier.
17014         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17015         (i386_set_pc): Add debugging.
17016         (i386_breakpoint_at): New function.
17017         (the_low_target): Add new members.
17018         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17019         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17020         (mips_breakpoint_at): New.
17021         (the_low_target): Add new members.
17022         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17023         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17024         (the_low_target): Add new members.
17025         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17026         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17027         (the_low_target): Add new members.
17028         * linux-x86-64-low.c (target_regsets): Add new kind
17029         identifier.
17030
17031 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17032
17033         From Martin Pool <mbp@samba.org>:
17034         * server.c (gdbserver_usage): New function.
17035         (main): Call it.
17036
17037 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17038
17039         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17040         stop_at -> stop_pc.
17041
17042 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17043
17044         * Makefile.in: Remove obsolete code.
17045
17046 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17047
17048         * linux-low.c (regsets_fetch_inferior_registers),
17049         (regsets_store_inferior_registers): Removed cast to int from
17050         ptrace() calls.
17051         * regcache.h: Added declaration of struct inferior_info.
17052
17053 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17054
17055         * inferiors.c (struct inferior_info): Add regcache_data.
17056         (add_inferior): Call create_register_cache.
17057         (clear_inferiors): Call free_register_cache.
17058         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17059         * regcache.c (struct inferior_regcache_data): New.
17060         (registers): Remove.
17061         (get_regcache): New function.
17062         (create_register_cache, free_register_cache): New functions.
17063         (set_register_cache): Don't initialize the register cache here.
17064         (registers_to_string, registers_from_string, register_data): Call
17065         get_regcache.
17066         * regcache.h: Add prototypes.
17067         * server.h: Likewise.
17068
17069 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17070
17071         * mem-break.c: New file.
17072         * mem-break.h: New file.
17073         * Makefile.in: Add mem-break.o rule; update server.h
17074         dependencies.
17075         * inferiors.c (struct inferior_info): Add target_data
17076         member.
17077         (clear_inferiors): Free target_data member if set.
17078         (inferior_target_data, set_inferior_target_data): New functions.
17079         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17080         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17081         * linux-low.c (linux_bp_reinsert): New variable.
17082         (struct inferior_linux_data): New.
17083         (linux_create_inferior): Use set_inferior_target_data.
17084         (linux_attach): Likewise.  Call add_inferior.
17085         (linux_wait_for_one_inferior): New function.
17086         (linux_wait): Call it.
17087         (linux_write_memory): Add const.
17088         (initialize_low): Call set_breakpoint_data.
17089         * linux-low.h (struct linux_target_ops): Add breakpoint
17090         handling members.
17091         * server.c (attach_inferior): Remove extra add_inferior
17092         call.
17093         * server.h: Include mem-break.h.  Update inferior.c
17094         prototypes.
17095         * target.c (read_inferior_memory)
17096         (write_inferior_memory): New functions.
17097         * target.h (read_inferior_memory)
17098         (write_inferior_memory): Change macros to prototypes.
17099         (struct target_ops): Update comments.  Add const to write_memory
17100         definition.
17101
17102 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17103
17104         * linux-low.c (usr_store_inferior_registers): Support
17105         registers which are allowed to fail to store.
17106         * linux-low.h (linux_target_ops): Likewise.
17107         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17108         (ppc_cannot_store_register): FPSCR may not be storable.
17109
17110 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17111
17112         * server.h: Include <string.h> if HAVE_STRING_H.
17113         * ChangeLog: Correct paths in last ChangeLog entry.
17114
17115 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17116
17117         * linux-low.h: Remove obsolete prototypes.
17118         (struct linux_target_ops): New.
17119         (extern the_low_target): New.
17120         * linux-low.c (num_regs, regmap): Remove declarations.
17121         (register_addr): Use the_low_target explicitly.
17122         (fetch_register): Likewise.
17123         (usr_fetch_inferior_registers): Likewise.
17124         (usr_store_inferior_registers): Likewise.
17125         * linux-arm-low.c (num_regs): Remove.
17126         (arm_num_regs): Define.
17127         (arm_regmap): Renamed from regmap, made static.
17128         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17129         made static.
17130         (arm_cannot_store_register): Renamed from cannot_store_register,
17131         made static.
17132         (the_low_target): New.
17133         * linux-i386-low.c (num_regs): Remove.
17134         (i386_num_regs): Define.
17135         (i386_regmap): Renamed from regmap, made static.
17136         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17137         made static.
17138         (i386_cannot_store_register): Renamed from cannot_store_register,
17139         made static.
17140         (the_low_target): New.
17141         * linux-ia64-low.c (num_regs): Remove.
17142         (ia64_num_regs): Define.
17143         (ia64_regmap): Renamed from regmap, made static.
17144         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17145         made static.
17146         (ia64_cannot_store_register): Renamed from cannot_store_register,
17147         made static.
17148         (the_low_target): New.
17149         * linux-m68k-low.c (num_regs): Remove.
17150         (m68k_num_regs): Define.
17151         (m68k_regmap): Renamed from regmap, made static.
17152         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17153         made static.
17154         (m68k_cannot_store_register): Renamed from cannot_store_register,
17155         made static.
17156         (the_low_target): New.
17157         * linux-mips-low.c (num_regs): Remove.
17158         (mips_num_regs): Define.
17159         (mips_regmap): Renamed from regmap, made static.
17160         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17161         made static.
17162         (mips_cannot_store_register): Renamed from cannot_store_register,
17163         made static.
17164         (the_low_target): New.
17165         * linux-ppc-low.c (num_regs): Remove.
17166         (ppc_num_regs): Define.
17167         (ppc_regmap): Renamed from regmap, made static.
17168         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17169         made static.
17170         (ppc_cannot_store_register): Renamed from cannot_store_register,
17171         made static.
17172         (the_low_target): New.
17173         * linux-s390-low.c (num_regs): Remove.
17174         (s390_num_regs): Define.
17175         (s390_regmap): Renamed from regmap, made static.
17176         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17177         made static.
17178         (s390_cannot_store_register): Renamed from cannot_store_register,
17179         made static.
17180         (the_low_target): New.
17181         * linux-sh-low.c (num_regs): Remove.
17182         (sh_num_regs): Define.
17183         (sh_regmap): Renamed from regmap, made static.
17184         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17185         made static.
17186         (sh_cannot_store_register): Renamed from cannot_store_register,
17187         made static.
17188         (the_low_target): New.
17189         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17190         (the_low_target): New.
17191
17192 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17193
17194         * Makefile.in: Add stamp-h target.
17195         * configure.in: Create stamp-h.
17196         * configure: Regenerated.
17197
17198 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17199
17200         * inferiors.c: New file.
17201         * target.c: New file.
17202         * target.h: New file.
17203         * Makefile.in:  Add target.o and inferiors.o.  Update
17204         dependencies.
17205         * linux-low.c (inferior_pid): New static variable,
17206         moved from server.c.
17207         (linux_create_inferior): Renamed from create_inferior.
17208         Call add_inferior.  Return 0 on success instead of a PID.
17209         (linux_attach): Renamed from myattach.
17210         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17211         (linux_thread_alive): Renamed from mythread_alive.
17212         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17213         child dies.
17214         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17215         (regsets_store_inferior_registers): Correct error message.
17216         Add missing ``return 0''.
17217         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17218         (linux_store_registers): Renamed from store_inferior_registers.
17219         (linux_read_memory): Renamed from read_inferior_memory.
17220         (linux_write_memory): Renamed from write_inferior_memory.
17221         (linux_target_ops): New structure.
17222         (initialize_low): Call set_target_ops ().
17223         * remote-utils.c (unhexify): New function.
17224         (hexify): New function.
17225         (input_interrupt): Send signals to ``signal_pid''.
17226         * server.c (inferior_pid): Remove.
17227         (start_inferior): Update create_inferior call.
17228         (attach_inferior): Call add_inferior.
17229         (handle_query): New function.
17230         (main): Call handle_query for `q' packets.
17231         * server.h: Include "target.h".  Remove obsolete prototypes.
17232         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17233
17234 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17235
17236         * Makefile.in: Add WARN_CFLAGS.  Update configury
17237         dependencies.
17238         * configure.in: Check for <string.h>
17239         * configure: Regenerate.
17240         * config.in: Regenerate.
17241         * gdbreplay.c: Include needed system headers.
17242         (remote_open): Remove strchr prototype.
17243         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17244         * regcache.c (supply_register): Change buf argument to const void *.
17245         (supply_register_by_name): Likewise.
17246         (collect_register): Change buf argument to void *.
17247         (collect_register_by_name): Likewise.
17248         * regcache.h: Add missing prototypes.
17249         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17250         * server.c (handle_query): New function.
17251         (attached): New static variable, moved out of main.
17252         (main): Quiet longjmp clobber warnings.
17253         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17254         * utils.c (error): Remove NORETURN.
17255         (fatal): Likewise.