gdb/gdbserver/ChangeLog

   1 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
   2
   3         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
   4         value in argument pointer, return 1 if the entry is found and 0
   5         otherwise.  Move comment.
   6         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
   7         * linux-low.h (linux_get_auxv): Declare.
   8         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
   9
  10 2019-04-05  Tom Tromey  <tromey@adacore.com>
  11
  12         * server.c (gdbserver_usage): Use upper-case for metasyntactic
  13         variables.
  14
  15 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
  16
  17         * linux-low.c (AT_HWCAP2): Add define if not already included.
  18
  19 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
  20
  21         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
  22         (aarch64_arch_setup): Call linux_get_hwcap.
  23         * linux-arm-low.c (arm_get_hwcap): Remove function.
  24         (arm_read_description): Call linux_get_hwcap.
  25         * linux-low.c (linux_get_auxv): New function.
  26         (linux_get_hwcap): Likewise.
  27         (linux_get_hwcap2): Likewise.
  28         * linux-low.h (linux_get_hwcap): New declaration.
  29         (linux_get_hwcap2): Likewise.
  30         * linux-ppc-low.c (ppc_get_auxv): Remove function.
  31         (ppc_arch_setup): Call linux_get_hwcap.
  32         * linux-s390-low.c (s390_get_hwcap): Remove function.
  33         (s390_arch_setup): Call linux_get_hwcap.
  34
  35 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  36             Jiong Wang  <jiong.wang@arm.com>
  37
  38         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
  39         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
  40         to fail.
  41         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
  42
  43 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  44             Jiong Wang  <jiong.wang@arm.com>
  45
  46         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
  47         (aarch64_get_hwcap): New function.
  48         (aarch64_arch_setup): Read APIA hwcap.
  49
  50 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  51             Jiong Wang  <jiong.wang@arm.com>
  52
  53         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  54         (initialize_low_tracepoint): Likewise.
  55         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
  56         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
  57         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
  58         (aarch64_linux_read_description): Likewise.
  59         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  60
  61 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  62
  63         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  64         i386_create_target_description for 'segments' parameter.
  65         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  66         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  67         * win32-i386-low.c (i386_arch_setup): Likewise.
  68
  69 2019-03-12  Tom Tromey  <tromey@adacore.com>
  70
  71         * linux-low.c (iterate_over_lwps): Update.
  72
  73 2019-03-06  Tom Tromey  <tom@tromey.com>
  74
  75         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
  76         (captured_main): Use SCOPE_EXIT.
  77
  78 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  79
  80         * configure.srv: Use '$enable_unittest' instead of '$development'
  81         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
  82         case.
  83
  84 2019-02-27  Tom Tromey  <tromey@adacore.com>
  85
  86         * gdbreplay.c (logchar): Handle \r\n.
  87
  88 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
  89
  90         * linux-low.c (linux_attach): Add process before lwp.
  91         * server.c (attach_inferior): Check if already attached.
  92
  93 2019-02-07  Tom Tromey  <tom@tromey.com>
  94
  95         * x86-tdesc.h: Rename include guard.
  96         * x86-low.h: Add include guard.
  97         * wincecompat.h: Rename include guard.
  98         * win32-low.h: Add include guard.
  99         * utils.h: Rename include guard.
 100         * tracepoint.h: Rename include guard.
 101         * tdesc.h: Rename include guard.
 102         * target.h: Rename include guard.
 103         * server.h: Rename include guard.
 104         * remote-utils.h: Rename include guard.
 105         * regcache.h: Rename include guard.
 106         * nto-low.h: Rename include guard.
 107         * notif.h: Add include guard.
 108         * mem-break.h: Rename include guard.
 109         * lynx-low.h: Add include guard.
 110         * linux-x86-tdesc.h: Add include guard.
 111         * linux-s390-tdesc.h: Add include guard.
 112         * linux-ppc-tdesc-init.h: Add include guard.
 113         * linux-low.h: Add include guard.
 114         * linux-aarch64-tdesc.h: Add include guard.
 115         * linux-aarch32-low.h: Add include guard.
 116         * inferiors.h: Rename include guard.
 117         * i387-fp.h: Rename include guard.
 118         * hostio.h: Rename include guard.
 119         * gdbthread.h: Rename include guard.
 120         * gdb_proc_service.h: Rename include guard.
 121         * event-loop.h: Rename include guard.
 122         * dll.h: Rename include guard.
 123         * debug.h: Rename include guard.
 124         * ax.h: Rename include guard.
 125
 126 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 127
 128         PR gdb/23985
 129         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 130         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 131
 132 2019-01-25  Tom Tromey  <tom@tromey.com>
 133
 134         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 135
 136 2019-01-25  Tom Tromey  <tom@tromey.com>
 137
 138         * win32-low.c: Fix common/ includes.
 139         * win32-i386-low.c: Fix common/ includes.
 140         * tracepoint.c: Fix common/ includes.
 141         * thread-db.c: Fix common/ includes.
 142         * target.h: Fix common/ includes.
 143         * symbol.c: Fix common/ includes.
 144         * spu-low.c: Fix common/ includes.
 145         * server.h: Fix common/ includes.
 146         * server.c: Fix common/ includes.
 147         * remote-utils.c: Fix common/ includes.
 148         * regcache.h: Fix common/ includes.
 149         * regcache.c: Fix common/ includes.
 150         * nto-x86-low.c: Fix common/ includes.
 151         * notif.h: Fix common/ includes.
 152         * mem-break.h: Fix common/ includes.
 153         * lynx-low.c: Fix common/ includes.
 154         * lynx-i386-low.c: Fix common/ includes.
 155         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 156         * linux-x86-low.c: Fix common/ includes.
 157         * linux-low.c: Fix common/ includes.
 158         * inferiors.h: Fix common/ includes.
 159         * i387-fp.c: Fix common/ includes.
 160         * hostio.c: Fix common/ includes.
 161         * hostio-errno.c: Fix common/ includes.
 162         * gdbthread.h: Fix common/ includes.
 163         * gdbreplay.c: Fix common/ includes.
 164         * fork-child.c: Fix common/ includes.
 165         * event-loop.c: Fix common/ includes.
 166         * ax.c:
 167         (enum gdb_agent_op): Fix common/ includes.
 168
 169 2019-01-21  Tom Tromey  <tom@tromey.com>
 170
 171         * tracepoint.c: Fix includes.
 172         * remote-utils.c: Fix includes.
 173         * linux-x86-low.c: Fix includes.
 174
 175 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 176
 177         * gdbreplay.c (gdbreplay_version): Update copyright year in
 178         version message.
 179         * server.c (gdbserver_version): Likewise.
 180
 181 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 182
 183         * linux-low.c (add_lwp): Switch ordering.
 184
 185 2018-11-29  Tom Tromey  <tom@tromey.com>
 186
 187         * win32-low.c (win32_join): Take pid, not process.
 188         * target.h (struct target_ops) <join>: Change argument type.
 189         (join_inferior): Change argument name.
 190         * spu-low.c (spu_join): Take pid, not process.
 191         * server.c (handle_detach): Preserve pid before destroying
 192         process.
 193         * lynx-low.c (lynx_join): Take pid, not process.
 194         * linux-low.c (linux_join): Take pid, not process.
 195
 196 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 197
 198         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 199         (aarch64_cannot_fetch_register): Likewise.
 200         (struct linux_target_ops): Update references.
 201
 202 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 203
 204         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 205
 206 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 207
 208         * configure.srv (ipa_ppc_linux_regobj): Add
 209         powerpc-isa207-htm-vsx32l-ipa.o and
 210         powerpc-isa207-htm-vsx64l-ipa.o.
 211         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 212         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 213         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 214         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 215         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 216         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 217         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 218         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 219         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 220         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 221         (init_registers_powerpc_isa207_htm_vsx32l)
 222         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 223         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 224         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 225         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 226         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 227         (ppc_store_tm_ctarregset): New functions.
 228         (ppc_regsets): Add entries for HTM regsets.
 229         (ppc_arch_setup): Set htm in features struct when needed.  Set
 230         sizes for the HTM regsets.
 231         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 232         (initialize_low_arch): Call
 233         init_registers_powerpc_isa207_htm_vsx32l and
 234         init_registers_powerpc_isa207_htm_vsx64l.
 235         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 236         PPC_TDESC_ISA207_HTM_VSX.
 237         (initialize_low_tracepoint): Call
 238         init_registers_powerpc_isa207_htm_vsx32l and
 239         init_registers_powerpc_isa207_htm_vsx64l.
 240
 241 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 242
 243         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 244         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 245         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 246         (ppc_store_pmuregset): New functions.
 247         (ppc_regsets): Add entries for ebb and pmu regsets.
 248         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 249         pmu regsets are available.  Set sizes for these regsets.
 250
 251 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 252
 253         * configure.srv (ipa_ppc_linux_regobj): Add
 254         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 255         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 256         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 257         rs6000/powerpc-isa207-vsx32l.xml, and
 258         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 259         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 260         <PPC_TDESC_ISA207_VSX>: New enum value.
 261         (init_registers_powerpc_isa207_vsx32l): Declare.
 262         (init_registers_powerpc_isa207_vsx64l): Declare.
 263         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 264         (ppc_store_tarregset): New function.
 265         (ppc_regsets): Add entry for the TAR regset.
 266         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 267         size for the TAR regsets.
 268         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 269         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 270         and init_registers_powerpc_isa207_vsx64l.
 271         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 272         (initialize_low_tracepoint): Call
 273         init_registers_powerpc_isa207_vsx32l and
 274         init_registers_powerpc_isa207_vsx64l.
 275
 276 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 277             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 278
 279         * configure.srv (ipa_ppc_linux_regobj): Add
 280         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 281         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 282         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 283         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 284         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 285         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 286         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 287         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 288         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 289         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 290         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 291         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 292         (ppc_hwcap): Add comment.
 293         (ppc_hwcap2): New global.
 294         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 295         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 296         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 297         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 298         when needed.  Set sizes for the the DSCR and PPR regsets.
 299         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 300         (initialize_low_arch): Call
 301         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 302         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 303         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 304         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 305         (initialize_low_tracepoint): Call
 306         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 307         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 308
 309 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 310
 311         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 312
 313 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 314             Simon Marchi <simark@simark.ca>
 315
 316         * acinclude.m4: Include "../selftest.m4".
 317         * configure: Regenerate.
 318         * configure.ac: Use "GDB_AC_SELFTEST".
 319         * configure.srv: Use "$enable_unittests" instead of
 320         "$development" when checking whether unit tests have been
 321         enabled.
 322         * server.c (captured_main): Update message informing that
 323         selftests have been disabled.
 324
 325 2018-10-04  Tom Tromey  <tom@tromey.com>
 326
 327         * configure: Rebuild.
 328
 329 2018-10-04  Tom Tromey  <tom@tromey.com>
 330
 331         * server.c (handle_status): Rename inner "thread".
 332         (process_serial_event): Declare "res" in 'm' case.
 333         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 334         (iterate_over_lwps): Rename inner "thread".
 335         (linux_qxfer_libraries_svr4): Rename inner "len".
 336         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 337
 338 2018-10-01  Gary Benson <gbenson@redhat.com>
 339
 340         * gdb_proc_service.h: Moved common code to
 341         common/gdb_proc_service.h.
 342
 343 2018-10-01  Gary Benson <gbenson@redhat.com>
 344
 345         * gdb_proc_service.h: Synchronize comments and whitespace with
 346         GDB's version of this file.
 347
 348 2018-09-25  Tom Tromey  <tom@tromey.com>
 349
 350         * configure: Rebuild.
 351         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 352
 353 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 354
 355         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 356         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 357         ($(IPA_LIB)): Sort IPA_OBJS.
 358
 359 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 360
 361         * Makefile.in: Remove references to $(ADD_DEPS).
 362
 363 2018-09-16  Tom Tromey  <tom@tromey.com>
 364
 365         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 366         variables.
 367         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 368         variables.
 369
 370 2018-09-05  Tom Tromey  <tom@tromey.com>
 371
 372         * configure: Rebuild.
 373
 374 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 375
 376         PR build/23399
 377         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 378
 379 2018-08-27  Tom Tromey  <tom@tromey.com>
 380
 381         PR build/23087:
 382         * configure: Rebuild.
 383
 384 2018-08-27  Tom Tromey  <tom@tromey.com>
 385
 386         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 387         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 388         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 389         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 390         (s390x_emit_stack_adjust): Add casts to unsigned char.
 391
 392 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 393
 394         PR gdb/23374
 395         PR gdb/23375
 396         * server.h (struct client_state) <disable_randomization>:
 397         Initialize to 1.
 398
 399 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 400
 401         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 402         variable.
 403         (mips_supply_ptrace_register): Likewise.
 404
 405 2018-07-22  Tom Tromey  <tom@tromey.com>
 406
 407         * configure: Rebuild.
 408
 409 2018-07-22  Tom Tromey  <tom@tromey.com>
 410
 411         * win32-low.c (win32_create_inferior): Remove unused variables.
 412         * gdbreplay.c (remote_open): Remove unused variable.
 413         * remote-utils.c (remote_prepare): Remove unused variable.
 414         * x86-tdesc.h (X86_TDESC_H): Define.
 415         (amd64_expedite_regs): Define conditionally.
 416         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 417         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 418         * remote-utils.c (readchar): Remove unused variable.
 419
 420 2018-07-13  Pedro Alves  <palves@redhat.com>
 421
 422         * linux-low.c (linux_kill): Change parameter to process_info
 423         pointer instead of pid.  Adjust.
 424         * lynx-low.c (lynx_kill): Likewise.
 425         * nto-low.c (nto_kill): Likewise.
 426         * spu-low.c (spu_kill): Likewise.
 427         * win32-low.c (win32_kill): Likewise.
 428         * server.c (handle_v_kill, kill_inferior_callback)
 429         (detach_or_kill_for_exit): Adjust.
 430         * target.c (kill_inferior): Change parameter to process_info
 431         pointer instead of pid.  Adjust.
 432         * target.h (struct target_ops) <kill>: Change parameter to
 433         process_info pointer instead of pid.  Adjust all implementations
 434         and callers.
 435         (kill_inferior): Likewise.
 436
 437 2018-07-13  Pedro Alves  <palves@redhat.com>
 438
 439         * linux-low.c (linux_detach, linux_join): Change parameter to
 440         process_info pointer instead of pid.  Adjust.
 441         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 442         * nto-low.c (nto_detach): Likewise.
 443         * spu-low.c (spu_detach, spu_join): Likewise.
 444         * win32-low.c (win32_detach, win32_join): Likewise.
 445         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 446         * target.h (struct target_ops) <detach, join>: Change parameter to
 447         process_info pointer instead of pid.  Adjust all implementations
 448         and callers.
 449         (detach_inferior, join_inferior): Rename 'pid' parameter to
 450         'proc'.
 451
 452 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 453             Jan Kratochvil  <jan.kratochvil@redhat.com>
 454             Paul Fertser  <fercerpav@gmail.com>
 455             Tsutomu Seki  <sekiriki@gmail.com>
 456
 457         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 458         (OBS): Add 'common/netstuff.o'.
 459         (GDBREPLAY_OBS): Likewise.
 460         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 461         (remote_open): Implement support for IPv6
 462         connections.
 463         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 464         and 'wspiapi.h'.
 465         (handle_accept_event): Accept connections from IPv6 sources.
 466         (remote_prepare): Handle IPv6-style hostnames; implement
 467         support for IPv6 connections.
 468         (remote_open): Implement support for printing connections from
 469         IPv6 sources.
 470
 471 2018-07-11  Pedro Alves  <palves@redhat.com>
 472
 473         PR gdb/23377
 474         * mem-break.c (any_persistent_commands): Add process_info
 475         parameter and use it instead of relying on the current process.
 476         Change return type to bool.
 477         * mem-break.h (any_persistent_commands): Add process_info
 478         parameter and change return type to bool.
 479         * server.c (handle_detach): Remove require_running_or_return call.
 480         Look up the process_info for the process we're about to detach.
 481         If not found, return back error to GDB.  Adjust
 482         any_persistent_commands call to pass down a process pointer.
 483
 484 2018-07-11  Pedro Alves  <palves@redhat.com>
 485
 486         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 487         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 488         instead of collect_register_by_name.
 489         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 490         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 491
 492 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 493             Pedro Alves  <palves@redhat.com>
 494
 495         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 496
 497 2018-07-03  Tom Tromey  <tom@tromey.com>
 498
 499         * linux-low.c: Update.
 500         * lynx-low.c: Update.
 501         * mem-break.c: Update.
 502         * nto-low.c: Update.
 503         * remote-utils.c: Update.
 504         * server.c: Update.
 505         * spu-low.c: Update.
 506         * target.c: Update.
 507         * win32-low.c: Update.
 508
 509 2018-07-03  Tom Tromey  <tom@tromey.com>
 510
 511         * server.c: Update.
 512
 513 2018-07-03  Tom Tromey  <tom@tromey.com>
 514
 515         * linux-low.c: Update.
 516
 517 2018-07-03  Tom Tromey  <tom@tromey.com>
 518
 519         * target.c: Update.
 520
 521 2018-07-03  Tom Tromey  <tom@tromey.com>
 522
 523         * linux-low.c: Update.
 524         * linux-mips-low.c: Update.
 525         * lynx-low.c: Update.
 526         * nto-low.c: Update.
 527         * remote-utils.c: Update.
 528         * server.c: Update.
 529         * spu-low.c: Update.
 530         * target.c: Update.
 531         * thread-db.c: Update.
 532
 533 2018-07-03  Tom Tromey  <tom@tromey.com>
 534
 535         * linux-low.c: Update.
 536         * linux-mips-low.c: Update.
 537         * lynx-low.c: Update.
 538         * mem-break.c: Update.
 539         * nto-low.c: Update.
 540         * remote-utils.c: Update.
 541         * server.c: Update.
 542         * spu-low.c: Update.
 543         * target.c: Update.
 544         * tracepoint.c: Update.
 545
 546 2018-07-03  Tom Tromey  <tom@tromey.com>
 547
 548         * linux-low.c: Update.
 549         * linux-ppc-low.c: Update.
 550         * linux-x86-low.c: Update.
 551         * proc-service.c: Update.
 552         * server.c: Update.
 553         * spu-low.c: Update.
 554         * thread-db.c: Update.
 555         * win32-low.c: Update.
 556
 557 2018-07-03  Tom Tromey  <tom@tromey.com>
 558
 559         * linux-low.c: Update.
 560         * lynx-low.c: Update.
 561         * nto-low.c: Update.
 562         * remote-utils.c: Update.
 563         * spu-low.c: Update.
 564         * thread-db.c: Update.
 565         * win32-low.c: Update.
 566
 567 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 568
 569         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 570         parameter in call to 'amd64_create_target_description'.
 571
 572 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 573
 574         * x86-tdesc.h: Remove executable permission flag.
 575
 576 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 577
 578         * configure.ac: Remove AC_PREREQ, add missing quoting.
 579         * configure: Re-generate.
 580         * config.in: Re-generate.
 581         * aclocal.m4: Re-generate.
 582
 583 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 584
 585         * tracepoint.h (current_traceframe): Remove declaration.
 586
 587 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 588
 589         * linux-aarch64-low.c (is_sve_tdesc): New function.
 590         (aarch64_sve_regs_copy_to_regcache): Likewise.
 591         (aarch64_sve_regs_copy_from_regcache): Likewise.
 592         (aarch64_regs_info): Add SVE checks.
 593         (initialize_low_arch): Initialize SVE.
 594
 595 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 596
 597         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 598
 599 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 600
 601         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 602         (initialize_low_tracepoint): Likewise
 603         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 604         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 605         param.
 606         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 607         checks.
 608         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 609
 610 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 611
 612         * server.h (PBUFSIZ): Increase size
 613
 614 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 615
 616         * regcache.c (regcache::raw_compare): New function.
 617         * regcache.h (regcache::raw_compare): New declaration.
 618
 619 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 620
 621         * regcache.c (new_register_cache): Use new.
 622         (free_register_cache): Use delete.
 623         (register_data): Use const.
 624         (supply_register): Move body inside regcache.
 625         (regcache::raw_supply): New override function.
 626         (collect_register): Move body inside regcache.
 627         (regcache::raw_collect): New override function.
 628         (regcache::get_register_status): New override function.
 629         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 630
 631 2018-06-09  Tom Tromey  <tom@tromey.com>
 632
 633         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 634         declare queue.
 635         (event_queue): Use std::queue.
 636         (gdb_event_xfree): Remove.
 637         (initialize_event_loop, process_event, wait_for_event): Update.
 638
 639 2018-06-08  Stan Cox  <scox@redhat.com>
 640
 641         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 642         moved to client_state.
 643
 644 2018-06-08  Pedro Alves  <palves@redhat.com>
 645
 646         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 647         common/common-exceptions.o, common/common-utils.o,
 648         common/errors.o, common/print-utils.o and utils.o.
 649         * gdbreplay.c: Include "common-defs.h" instead of the two
 650         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 651         string.h or alloca.h.
 652         (perror_with_name): Delete.
 653         (remote_open): Use xstrdup instead of strdup.
 654         (main): Rename to ...
 655         (captured_main): ... this.
 656         (main): New.
 657
 658 2018-06-08  Tom Tromey  <tom@tromey.com>
 659
 660         * linux-low.c (linux_low_read_btrace): Update.
 661
 662 2018-06-04  Stan Cox  <scox@redhat.com>
 663
 664         * server.h (struct client_state): New.
 665         * server.c (cont_thread, general_thread, multi_process)
 666         (report_fork_events, report_vfork_events, report_exec_events)
 667         (report_thread_events, swbreak_feature, hwbreak_feature)
 668         (vCont_supported, disable_randomization, pass_signals)
 669         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 670         Moved to client_state.
 671         * remote-utils.c (remote_debug, noack_mode)
 672         (transport_is_reliable): Moved to client_state.
 673         * tracepoint.c (current_traceframe): Moved to client_state.
 674
 675         Update all callers.
 676         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 677         linux-low.c, remote-utils.h, target.c: Use client_state.
 678
 679 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 680
 681         * configure.srv: Add new c/h file.
 682
 683 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 684
 685         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 686         null VQ.
 687
 688 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 689
 690         * gdb.arch/mips-fpregset-core.exp: New test.
 691         * gdb.arch/mips-fpregset-core.c: New test source.
 692
 693 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 694
 695         PR server/23198
 696         * hostio.c (require_int): Do not report overflow for integers
 697         between 0xfffffff and 0x7fffffff.
 698
 699 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 700
 701         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 702         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 703         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 704         functions.
 705         (the_low_target): Wire them.
 706
 707 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 708
 709         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 710         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 711         mode. Call collect_register_by_name with vscr using
 712         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 713         (ppc_store_vrregset): Add and set vscr_offset variable as in
 714         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 715         vscr_offset.
 716
 717 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 718
 719         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 720         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 721         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 722
 723 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 724
 725         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 726         (ppc_store_vsxregset): Likewise.
 727         (ppc_fill_vrregset): Likewise.
 728         (ppc_store_vrregset): Likewise.
 729         (ppc_fill_evrregset): Likewise.
 730         (ppc_store_evrregset): Likewise.
 731         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 732         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 733         needed.
 734
 735 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 736
 737         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 738         wordsize of the inferior. Call ppc_linux_target_wordsize.
 739
 740 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 741
 742         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 743         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 744         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 745         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 746         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 747         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 748         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 749         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 750         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 751         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 752         (tdesc_powerpc_e500l): Remove.
 753         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 754         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 755         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 756         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 757         linux-ppc-tdesc.h.
 758         (ppc_arch_setup): Remove target description matching code. Fill a
 759         ppc_linux_features struct and call ppc_linux_match_description
 760         with it.
 761
 762 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 763
 764         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 765         width of the requested register exceeds the width of the
 766         `ptrace' data type.
 767         (mips_cannot_store_register): Likewise.
 768
 769 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 770
 771         * linux-mips-low.c (mips_fetch_register): New function.  Update
 772         preceding comment.
 773         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 774         (the_low_target): Wire `mips_fetch_register'.
 775
 776 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 777
 778         * lynx-i386-low.c (LYNXOS_178): New macro.
 779         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 780         the layout on LynxOS-178.
 781         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 782         handle floating point registers that are not supported by
 783         LynxOS-178.
 784
 785 2018-05-10  Tom Tromey  <tom@tromey.com>
 786
 787         * configure: Rebuild.
 788
 789 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 790
 791         PR server/23158:
 792         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 793         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 794         Use it to set the expedite_regs field in the given tdesc.
 795         * x86-tdesc.h: New file.
 796         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 797         Adjust following the addition of the new expedite_regs parameter
 798         to init_target_desc.
 799         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 800         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 801         (i386_linux_read_description, amd64_linux_read_description):
 802         Adjust following the addition of the new expedite_regs parameter
 803         to init_target_desc.
 804         * lynx-i386-low.c: #include "x86-tdesc.h".
 805         (lynx_i386_arch_setup): Adjust following the addition of the new
 806         expedite_regs parameter to init_target_desc.
 807         * nto-x86-low.c: #include "x86-tdesc.h".
 808         (nto_x86_arch_setup): Adjust following the addition of the new
 809         expedite_regs parameter to init_target_desc.
 810         * win32-i386-low.c: #include "x86-tdesc.h".
 811         (i386_arch_setup): Adjust following the addition of the new
 812         expedite_regs parameter to init_target_desc.
 813
 814 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 815
 816         PR server/23158:
 817         * win32-low.c (win32_create_inferior): Add call to my_wait
 818         setting last_status global.
 819
 820 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 821
 822         PR server/23158:
 823         * win32-low.c (create_process): Only call gdb_tilde_expand if
 824         inferior_cwd is not NULL.
 825
 826 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 827
 828         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 829         registers to the cache if their values have changed.
 830         (i387_xsave_to_cache): Provide default values for x87 control
 831         registers when these features are available, but disabled.
 832         * regcache.c (supply_register_by_name_zeroed): New function.
 833         * regcache.h (supply_register_by_name_zeroed): Declare new
 834         function.
 835
 836 2018-05-07  Tom Tromey  <tom@tromey.com>
 837
 838         * configure: Rebuild.
 839
 840 2018-05-04  Tom Tromey  <tom@tromey.com>
 841
 842         * configure: Rebuild.
 843
 844 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 845             Pedro Alves <palves@redhat.com>
 846
 847         * linux-aarch64-low.c (aarch64_stopped_data_address):
 848         Likewise.
 849
 850 2018-04-27  Tom Tromey  <tom@tromey.com>
 851
 852         * configure: Rebuild.
 853
 854 2018-04-23  Tom Tromey  <tom@tromey.com>
 855
 856         * configure: Rebuild.
 857
 858 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 859
 860         * Makefile.in (depcomp): Add "..".
 861         (all_deps_files): New and use it.
 862
 863 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 864
 865         * configure.srv (aarch64*-*-linux*): Don't include xml.
 866         (i[34567]86-*-cygwin*): Likewise.
 867         (i[34567]86-*-linux*): Likewise.
 868         (i[34567]86-*-lynxos*): Likewise.
 869         (i[34567]86-*-mingw32ce*): Likewise.
 870         (i[34567]86-*-mingw*): Likewise.
 871         (i[34567]86-*-nto*): Likewise.
 872         (tic6x-*-uclinux): Likewise.
 873         (x86_64-*-linux*): Likewise.
 874         (x86_64-*-mingw*): Likewise.
 875         (x86_64-*-cygwin*): Likewise.
 876
 877 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 878
 879         * tdesc.c: Remove xml parameter.
 880
 881 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 882
 883         * server.c (get_features_xml): Remove cast.
 884         * tdesc.c (void target_desc::accept): Fill in function.
 885         (tdesc_get_features_xml): Remove old xml creation.
 886         (print_xml_feature::visit_pre): Add xml vistor.
 887         * tdesc.h (struct target_desc): Make xmltarget mutable.
 888         (tdesc_get_features_xml): Remove declaration.
 889
 890 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 891
 892         * tdesc.c (tdesc_architecture_name): Add new function.
 893         (tdesc_osabi_name): Likewise.
 894         (tdesc_get_features_xml): Use new functions.
 895
 896 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 897
 898         * tdesc.c (tdesc_create_flags): Remove.
 899         (tdesc_add_flag): Likewise.
 900         (tdesc_named_type): Likewise.
 901         (tdesc_create_union): Likewise.
 902         (tdesc_create_struct): Likewise.
 903         (tdesc_create_vector): Likewise.
 904         (tdesc_add_bitfield): Likewise.
 905         (tdesc_add_field): Likewise.
 906         (tdesc_set_struct_size): Likewise.
 907
 908 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 909
 910         * tdesc.c (~target_desc): Remove implictly deleted items.
 911         (init_target_desc): Iterate all features.
 912         (tdesc_get_features_xml): Use vector.
 913         (tdesc_create_feature): Create feature.
 914         * tdesc.h (tdesc_feature) Remove
 915         (target_desc): Add features.
 916
 917 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 918
 919         * Makefile.in: Add common/tdesc.c
 920         * tdesc.c (init_target_desc): init all reg_defs from register
 921         vector.
 922         (tdesc_create_reg): Create tdesc_reg.
 923         * tdesc.h (tdesc_feature): Add register vector.
 924
 925 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 926
 927         * tdesc.h (struct target_desc) <features>: Change type to
 928         std::vector<std::string>.
 929         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 930         changes.
 931         (tdesc_get_features_xml): Likewise.
 932         (tdesc_create_feature): Likewise.
 933
 934 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 935
 936         * regcache.c (find_register_by_number): Return a ref.
 937         (find_regno): Use references.
 938         (register_size): Likewise.
 939         (register_data): Likewise.
 940         * tdesc.c (target_desc::~target_desc): Remove free calls.
 941         (target_desc::operator==): Use std::vector compare.
 942         (init_target_desc): Use reference.
 943         (tdesc_create_reg): Use reg constructors.
 944         * tdesc.h (struct target_desc): Replace pointer with object.
 945
 946 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 947
 948         * regcache.c (find_register_by_number): Make static.
 949         (find_regno): Use find_register_by_number
 950         * regcache.h (struct reg): Remove declaration.
 951
 952 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 953
 954         * tdesc.c (target_desc::~target_desc): Move to here.
 955         (target_desc::operator==): Likewise.
 956         * tdesc.h (target_desc::~target_desc): Move from here.
 957         (target_desc::operator==): Likewise.
 958
 959 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 960
 961         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 962
 963 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 964
 965         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 966         S390_TDESC_GS.
 967         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 968         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 969         and init_registers_s390_gs_linux64.
 970
 971 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 972
 973         * linux-s390-low.c (s390_fill_gs): Remove function.
 974         (s390_fill_gsbc): Remove function.
 975         (s390_regsets): Set fill functions for the guarded storage regsets
 976         to NULL.
 977
 978 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 979
 980         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 981         the word size.  Add comment.
 982         (s390_get_wordsize): New function.
 983         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 984         pswm with it.  Instead, use s390_get_wordsize to determine the
 985         word size first and derive the correct tdesc from that directly.
 986
 987 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 988
 989         * Makefile.in: Include silent-rules.mk.
 990         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 991         (COMPILE): Add ECHO_CXX.
 992         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 993         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 994         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 995         (version-generated.c): Add ECHO_GEN.
 996         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 997         (IPAGENT_COMPILE): Add ECHO_CXX.
 998         (%-generated.c): Add ECHO_REGDAT.
 999
1000 2018-03-14  Tom Tromey  <tom@tromey.com>
1001
1002         PR cli/14977:
1003         * ax.c (ax_printf): Special case for NULL.
1004
1005 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1006
1007         * linux-low.c (linux_qxfer_libraries_svr4): Use
1008         xml_escape_text_append.
1009
1010 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1011
1012         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1013
1014 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1015
1016         * server.c (handle_general_set): Remove unnecessary xstrdup.
1017
1018 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1019
1020         * server.c (parse_debug_format_options): Adjust to
1021         delim_string_to_char_ptr_vec changes.
1022         * thread-db.c (thread_db_load_search): Adjust to
1023         dirnames_to_char_ptr_vec changes.
1024
1025 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1026
1027         * target.h (target_enable_btrace, target_disable_btrace)
1028         (target_read_btrace, target_read_btrace_conf): Turn macro into
1029         inline function.  Throw error if target method is not defined.
1030         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1031         check for btrace target method.  Be prepared to handle exceptions
1032         from btrace target methods.
1033
1034 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1035
1036         * server.c (captured_main): Change order of error message printed
1037         when the current working directory cannot be found.
1038
1039 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1040
1041         * server.c: Include "filenames.h" and "pathstuff.h".
1042         (program_name): Delete variable.
1043         (program_path): New anonymous class.
1044         (get_exec_wrapper): Use "program_path" instead of
1045         "program_name".
1046         (handle_v_run): Likewise.
1047         (captured_main): Likewise.
1048         (process_serial_event): Likewise.
1049
1050 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1051
1052         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1053         (OBJS): Add "pathstuff.o".
1054         * server.c (current_directory): New global variable.
1055         (captured_main): Initialize "current_directory".
1056
1057 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1058
1059         * tdesc.c: Use common/tdesc.h.
1060         * tdesc.h: Likewise.
1061
1062 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1063             Simon Marchi  <simon.marchi@ericsson.com>
1064
1065         * Makefile.in: Switch order of make rules.
1066
1067 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1068
1069         * Makefile.in: Add common directory in build.
1070         * configure.ac: Add common reference.
1071         * configure: Regenerate.
1072
1073 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1074
1075         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1076         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1077         * spu-low.c (spu_target_ops): Likewise.
1078         * win32-low.c (win32_target_ops): Likewise.
1079         * server.c (supported_btrace_packets): Report packets unconditionally.
1080         * target.h (target_ops) <supports_btrace>: Remove.
1081         (target_supports_btrace): Remove.
1082
1083 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1084
1085         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1086         (handle_btrace_disable): Change return type to void.  Use exceptions
1087         to report errors.
1088         (handle_btrace_general_set): Catch exception and copy message to
1089         return message.
1090
1091 2018-02-08  Tom Tromey  <tom@tromey.com>
1092
1093         * linux-low.c (install_software_single_step_breakpoints): Use
1094         make_scoped_restore.
1095         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1096         (do_restore_current_thread_cleanup): Remove.
1097         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1098         declare.
1099
1100 2018-02-08  Tom Tromey  <tom@tromey.com>
1101
1102         * mem-break.c (set_raw_breakpoint_at): Use
1103         gdb::unique_xmalloc_ptr.
1104
1105 2018-01-30  Pedro Alves  <palves@redhat.com>
1106
1107         PR gdb/13211
1108         * target.c (target_terminal::terminal_state): Rename to ...
1109         (target_terminal::m_terminal_state): ... this.
1110
1111 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1112
1113         * linux-low.c (handle_extended_wait): Surround call to
1114         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1115
1116 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1117
1118         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1119         linux_ptrace_attach_fail_reason_string now returning an
1120         std::string.
1121         (linux_attach): Likewise.
1122         * thread-db.c (attach_thread): Likewise.
1123
1124 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1125
1126         PR gdb/21559
1127         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1128         checking for fs_base/gs_base fields in struct user_regs_struct.
1129         * configure: Regenerate.
1130
1131 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1132
1133         PR gdb/18749
1134         * linux-low.c (fetch_register): Call supply_register instead of
1135         error.
1136
1137 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1138             Simon Marchi  <simon.marchi@ericsson.com>
1139
1140         * Makefile.in (OBS): Remove selftest.o.
1141         * configure.ac: Set srv_selftest_objs if $development is true.
1142         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1143         * configure: Re-generated.
1144         * server.c (captured_main): Wrap variable selftest_filter with
1145         GDB_SELF_TEST.
1146
1147 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1148
1149         * server.c (parse_debug_format_options): Return std::string.
1150         (handle_monitor_command, captured_main): Adjust.
1151
1152 2018-01-05  Pedro Alves  <palves@redhat.com>
1153
1154         PR gdb/18653
1155         * server.c (captured_main): Pass quiet=false to
1156         save_original_signals_state.
1157
1158 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1159
1160         * gdbreplay.c (gdbreplay_version): Update copyright year in
1161         version message.
1162         * server.c (gdbserver_version): Likewise.
1163
1164 2017-12-08  Tom Tromey  <tom@tromey.com>
1165
1166         * ax.c (ax_printf): Update.
1167
1168 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1169
1170         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1171         aarch64_linux_read_description.
1172         * linux-amd64-ipa.c (idx2mask): New array.
1173         (get_ipa_tdesc): Move idx2mask out.
1174         (initialize_low_tracepoint): Initialize target descriptions.
1175         * linux-i386-ipa.c (idx2mask): New array.
1176         (get_ipa_tdesc): Move idx2mask out.
1177         (initialize_low_tracepoint): Initialize target descriptions.
1178
1179 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1180
1181         * tdesc.c (struct tdesc_type): Change return type.
1182         (tdesc_add_flag): Change parameter type.
1183         (tdesc_add_bitfield): Likewise.
1184         (tdesc_add_field): Likewise.
1185         (tdesc_set_struct_size): Likewise.
1186
1187 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1188
1189         * regcache.c (registers_to_string): Remove unused variable.
1190
1191 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1192
1193         * inferiors.c (for_each_inferior_with_data): Remove.
1194         * inferiors.h (for_each_inferior_with_data): Remove.
1195         * server.c (handle_qxfer_threads_worker): Change parameter type.
1196         (handle_qxfer_threads_proper): Use for_each_thread.
1197
1198 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1199
1200         * inferiors.c (for_each_inferior): Remove.
1201         (clear_inferiors): Use for_each_thread.
1202         * inferiors.h (for_each_inferior): Remove.
1203         * linux-low.c (linux_wait_for_event_filtered): Use
1204         for_each_thread.
1205         (linux_stabilize_threads): Likewise.
1206         * regcache.c (regcache_release): Likewise.
1207         * server.c (gdb_wants_all_threads_stopped): Likewise.
1208         (clear_pending_status_callback): Remove.
1209         (handle_status): Use for_each_thread.
1210         (captured_main): Likewise.
1211         * win32-low.c (child_init_thread_list): Likewise.
1212         (win32_clear_inferiors): Likewise.
1213         (fake_breakpoint_event): Likewise.
1214
1215 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1216
1217         * inferiors.h (find_inferior): Remove.
1218         * inferiors.c (find_inferior): Remove.
1219
1220 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1221
1222         * linux-low.c (resume_status_pending_p): Update comment.
1223         (need_step_over_p): Update comment.
1224
1225 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1226
1227         * linux-low.c (proceed_one_lwp): Return void, change parameter
1228         type.
1229         (unsuspend_and_proceed_one_lwp): Likewise.
1230         (proceed_all_lwps): Use for_each_thread.
1231         (unstop_all_lwps): Likewise.
1232
1233 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1234
1235         * linux-low.c (linux_resume_one_thread): Return void, take
1236         parameter directly.
1237         (linux_resume): Use for_each_thread.
1238
1239 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1240
1241         * linux-low.c (send_sigstop_callback): Return void, change
1242         parameter type.  Rename to...
1243         (send_sigstop): ... this.
1244         (suspend_and_send_sigstop_callback): Return void, change parameter
1245         type.  Rename to...
1246         (suspend_and_send_sigstop): ... this.
1247         (stop_all_lwps): Use for_each_thread.
1248
1249 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1250
1251         * linux-low.c (lwp_running): Return bool, remove unused
1252         argument.
1253         (linux_stabilize_threads): Use find_thread.
1254
1255 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1256
1257         * linux-low.c (select_singlestep_lwp_callback): Remove.
1258         (count_events_callback): Remove.
1259         (select_event_lwp_callback): Remove.
1260         (select_event_lwp): Use find_thread/for_each_thread.
1261
1262 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1263
1264         * linux-low.c (not_stopped_callback): Return bool, take filter
1265         argument directly.
1266         (linux_wait_for_event_filtered): Use find_thread.
1267         (linux_wait_1): Likewise.
1268
1269 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1270
1271         * linux-low.c (same_lwp): Remove.
1272         (find_lwp_pid): Use find_thread.
1273
1274 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1275
1276         * linux-low.c (delete_lwp_callback): Remove.
1277         (linux_mourn): Use for_each_thread.
1278
1279 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1280
1281         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1282         args parameter, don't check for pid.
1283         (linux_detach): Use for_each_thread.
1284
1285 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1286
1287         * linux-low.c (struct counter): Remove.
1288         (second_thread_of_pid_p): Remove.
1289         (last_thread_of_process_p): Use find_thread.
1290
1291 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * inferiors.c (find_inferior_in_random): Remove.
1294         * inferiors.h (find_inferior_in_random): Remove.
1295         * linux-low.c (status_pending_p_callback): Return bool, accept
1296         parameter ptid directly.
1297         (linux_wait_for_event_filtered): Use find_thread_in_random.
1298         (linux_wait_1): Likewise.
1299
1300 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1301
1302         * inferiors.c (find_inferior_id): Remove.
1303         (find_thread_ptid): Move implemention from find_inferior_id to
1304         here.
1305         * inferiors.h (find_inferior_id): Remove.
1306         * server.c (handle_status): Use find_thread_ptid.
1307         (process_serial_event): Likewise.
1308         * thread-db.c (find_one_thread): Likewise.
1309         (thread_db_thread_handle): Likewise.
1310         * win32-low.c (thread_rec): Likewise.
1311         (child_delete_thread): Likewise.
1312         (win32_thread_alive): Likewise.
1313         (get_child_debug_event): Likewise.
1314
1315 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1316
1317         * linux-mips-low.c (update_watch_registers_callback): Return
1318         void, remove pid_p parameter, don't check for pid.
1319         (mips_insert_point, mips_remove_point): Use for_each_thread.
1320
1321 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1322
1323         * lynx.low (lynx_delete_thread_callback): Remove.
1324         (lynx_mourn): Use for_each_thread.
1325
1326 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1327
1328         * regcache.c (regcache_invalidate_one): Remove.
1329         (regcache_invalidate_pid): use for_each_thread.
1330
1331 2017-11-26  Tom Tromey  <tom@tromey.com>
1332
1333         * linux-low.c (linux_create_inferior): Update.
1334
1335 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1336
1337         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1338
1339 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1340
1341         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1342         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1343         * linux-aarch64-tdesc-selftest.c: New file.
1344         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1345
1346 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1347
1348         * configure.srv: Add new file.
1349         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1350         * linux-aarch64-tdesc-selftest.c: New file.
1351         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1352
1353 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1354
1355         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1356         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1357         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1358
1359 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1360
1361         * configure.srv: Add new files.
1362         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1363         aarch64_linux_read_description.
1364         * linux-aarch64-low.c (aarch64_linux_read_description):
1365         Merge with aarch64_arch_setup.
1366         (aarch64_arch_setup): Call aarch64_linux_read_description.
1367         * linux-aarch64-tdesc.c: New file.
1368         * linux-aarch64-tdesc.h: New file.
1369
1370 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1371
1372         * configure.srv: Set $srv_regobj for tic6x-linux.
1373         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1374         (tic6x_read_description): Move some code to tic6x_arch_setup.
1375         (tic6x_tdesc_test): New function.
1376         (initialize_low_arch): Call selftests::register_test.
1377
1378 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1379
1380         * remote-utils.c (prepare_resume_reply): Use memcpy.
1381
1382 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1383
1384         * linux-low.c (kill_one_lwp_callback): Return void, take
1385         argument directly, don't filter on pid.
1386         (linux_kill): Use for_each_thread.
1387
1388 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1389
1390         * linux-low.c (need_step_over_p): Return bool, remove dummy
1391         argument.
1392         (linux_resume, proceed_all_lwps): Use find_thread.
1393
1394 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1395
1396         * linux-low.c (resume_status_pending_p): Return bool, remove
1397         flag_p argument.
1398         (linux_resume): Use find_thread.
1399
1400 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1401
1402         * linux-low.c (struct thread_resume_array): Remove.
1403         (linux_set_resume_request): Return void, take arguments
1404         directly.
1405         (linux_resume): Use for_each_thread.
1406
1407 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1408
1409         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1410         return bool, remove data argument.
1411         (linux_stabilize_threads): Use find_thread.
1412
1413 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * linux-low.c (unsuspend_one_lwp): Remove.
1416         (unsuspend_all_lwps): Use for_each_thread, inline code from
1417         unsuspend_one_lwp.
1418
1419 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1420
1421         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1422         * linux-low.c (struct iterate_over_lwps_args): Remove.
1423         (iterate_over_lwps_filter): Remove.
1424         (iterate_over_lwps): Use find_thread.
1425
1426 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1427
1428         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1429         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1430         code from reset_lwp_ptrace_options_callback.
1431
1432 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1433
1434         * linux-arm-low.c (struct update_registers_data): Remove.
1435         (update_registers_callback): Return void, take arguments
1436         directly, don't check thread's pid.
1437         (arm_insert_point, arm_remove_point): Use for_each_thread.
1438
1439 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1440
1441         * win32-low.c (continue_one_thread): Return void, take argument
1442         directly.
1443         (child_continue): Use for_each_thread.
1444
1445 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1446
1447         * win32-i386-low.c (update_debug_registers_callback): Rename
1448         to ...
1449         (update_debug_registers): ... this, return void, remove pid_p arg.
1450         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1451
1452 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1453
1454         * inferiors.h (struct process_info): Add constructor, initialize
1455         fields..
1456         <syscalls_to_catch>: Change type to std::vector<int>.
1457         * inferiors.c (add_process): Allocate process_info with new.
1458         (remove_process): Free process_info with delete.
1459         * linux-low.c (handle_extended_wait): Adjust.
1460         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1461         * server.c (handle_general_set): Adjust.
1462
1463 2017-11-16  Pedro Alves  <palves@redhat.com>
1464
1465         * remote-utils.c (remote_close): Block SIGIO signals instead of
1466         uninstalling the SIGIO handler.
1467
1468 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1469
1470         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1471
1472 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1473
1474         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1475         (tic6x_store_gregset): Likewise.
1476         (tic6x_usrregs_info): Move it up.
1477
1478 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1479
1480         * Makefile.in: Update arch rules.
1481         * configure.srv: Explicitly mark arch/ files.
1482
1483 2017-11-13  Andreas Schwab  <schwab@suse.de>
1484
1485         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1486         function.
1487         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1488
1489 2017-11-06  Pedro Alves  <palves@redhat.com>
1490
1491         * config.in, configure: Regenerate.
1492
1493 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1494
1495         * target.c (struct thread_search): Remove.
1496         (thread_search_callback): Remove.
1497         (prepare_to_access_memory): Use for_each_thread instead of
1498         find_inferior.  Inline code from thread_search_callback.
1499
1500 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1501
1502         * server.c (struct visit_actioned_threads_data): Remove.
1503         (visit_actioned_threads): Change prototype to take arguments
1504         directly.
1505         (resume): Use find_thread instead of find_inferior.
1506
1507 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1508
1509         * server.c (queue_stop_reply_callback): Change prototype, return
1510         void.
1511         (find_status_pending_thread_callback): Remove.
1512         (handle_status): Replace find_inferior with find_thread and
1513         for_each_thread.
1514
1515 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1516
1517         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1518         with REGNO.
1519         (aarch64_store_gregset): Likewise.
1520         (aarch64_fill_fpregset): Likewise.
1521         (aarch64_store_fpregset): Likewise.
1522
1523 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1524
1525         * gdbthread.h (find_thread, for_each_thread): New functions.
1526         * inferiors.c (thread_of_pid): Remove.
1527         (find_any_thread_of_pid): Use find_thread.
1528         * linux-low.c (num_lwps): Use for_each_thread.
1529
1530 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1531
1532         * Makefile.in: Remove one rule.
1533         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1534
1535 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1536
1537         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1538         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1539
1540 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1541
1542         * configure.srv: Rename arm.o with arch/arm.o.
1543
1544 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1545
1546         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1547         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1548         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1549         (arch-i386.o, arch-amd64.o): Remove rules.
1550         (arch/%.o): New rule.
1551         Update POSTCOMPILE and COMPILE.pre.
1552         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1553         * configure: Re-generated.
1554         * configure.srv: Replace arch-i386.o with arch/i386.o.
1555         Replace arch-amd64.o with arch/amd64.o.
1556
1557 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1558
1559         * configure: Regenerated.
1560
1561 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1562
1563         * inferiors.h: (struct inferior_list): Remove.
1564         (struct inferior_list_entry); Remove.
1565         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1566         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1567         get_first_inferior): Remove.
1568         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1569         find_inferior_id, find_inferior_in_random): Change signature.
1570         * inferiors.c (all_threads): Change type to
1571         std::list<thread_info *>.
1572         (get_thread): Remove macro.
1573         (find_inferior, find_inferior_id): Change signature, implement
1574         using find_thread.
1575         (find_inferior_in_random): Change signature, implement using
1576         find_thread_in_random.
1577         (for_each_inferior, for_each_inferior_with_data): Change
1578         signature, implement using for_each_thread.
1579         (add_inferior_to_list, remove_inferior): Remove.
1580         (add_thread, get_first_thread, thread_of_pid,
1581         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1582         (get_first_inferior, one_inferior_p, clear_inferior_list):
1583         Remove.
1584         (clear_inferiors, get_thread_process): Update.
1585         * gdbthread.h: Include <list>.
1586         (struct thread_info) <entry>: Remove field.
1587         <id>: New field.
1588         (all_threads): Change type to std::list<thread_info *>.
1589         (get_first_inferior): Add doc.
1590         (find_thread, for_each_thread, find_thread_in_random): New
1591         functions.
1592         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1593         * linux-arm-low.c (update_registers_callback): Update.
1594         * linux-low.c (second_thread_of_pid_p): Update.
1595         (kill_one_lwp_callback, linux_detach_lwp_callback,
1596         delete_lwp_callback, status_pending_p_callback, same_lwp,
1597         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1598         iterate_over_lwps, not_stopped_callback,
1599         resume_stopped_resumed_lwps, count_events_callback,
1600         select_singlestep_lwp_callback, select_event_lwp_callback,
1601         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1602         suspend_and_send_sigstop_callback, wait_for_sigstop,
1603         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1604         lwp_running, linux_set_resume_request, resume_status_pending_p,
1605         need_step_over_p, start_step_over, linux_resume_one_thread,
1606         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1607         reset_lwp_ptrace_options_callback): Update.
1608         * linux-mips-low.c (update_watch_registers_callback): Update.
1609         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1610         Update.
1611         (free_register_cache_thread_one): Remove.
1612         (regcache_release): Update.
1613         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1614         handle_qxfer_threads_worker): Update.
1615         (handle_query): Update, use list iterator.
1616         (visit_actioned_threads, handle_pending_status,
1617         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1618         clear_pending_status_callback, set_pending_status_callback,
1619         find_status_pending_thread_callback, handle_status,
1620         process_serial_event): Update.
1621         * target.c (thread_search_callback): Update.
1622         * thread-db.c (thread_db_get_tls_address): Update.
1623         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1624         Update.
1625         * win32-i386-low.c (update_debug_registers_callback): Update.
1626         * win32-low.c (delete_thread_info, child_delete_thread,
1627         continue_one_thread, suspend_one_thread,
1628         get_child_debug_event): Adjust.
1629
1630 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1631
1632         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1633         * inferiors.h: Include <list>.
1634         (struct process_info) <entry>: Remove field.
1635         <pid>: New field.
1636         (pid_of): Change macro to function.
1637         (ptid_of, lwpid_of): Remove macro.
1638         (all_processes): Change type to std::list<process_info *>.
1639         (ALL_PROCESSES): Remove macro.
1640         (for_each_process, find_process): New function.
1641         * inferiors.c (all_processes): Change type to
1642         std::list<process_info *>.
1643         (find_thread_process): Adjust.
1644         (add_process): Likewise.
1645         (remove_process): Likewise.
1646         (find_process_pid): Likewise.
1647         (get_first_process): Likewise.
1648         (started_inferior_callback): Remove.
1649         (have_started_inferiors_p): Adjust.
1650         (attached_inferior_callback): Remove.
1651         (have_attached_inferiors_p): Adjust.
1652         * linux-low.c (check_zombie_leaders): Likewise.
1653         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1654         (x86_linux_update_xmltarget): Adjust.
1655         * server.c (handle_query): Likewise.
1656         (gdb_reattached_process): Remove.
1657         (handle_status): Adjust.
1658         (kill_inferior_callback): Likewise.
1659         (detach_or_kill_inferior): Remove.
1660         (print_started_pid): Likewise.
1661         (print_attached_pid): Likewise.
1662         (detach_or_kill_for_exit): Update.
1663         (process_serial_event): Likewise.
1664         * linux-arm-low.c (arm_new_fork): Likewise.
1665
1666 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1667
1668         * dll.h: Include <list>.
1669         (struct dll_info): Add constructor.
1670         <entry>: Remove field.
1671         (all_dlls): Change type to std::list<dll_info>.
1672         * dll.c: Include <algorithm>.
1673         (get_dll): Remove macro.
1674         (all_dlls): Change type to std::list<dll_info *>.
1675         (free_one_dll): Remove.
1676         (match_dll): Likewise.
1677         (loaded_dll): Adjust.
1678         (unloaded_dll): Adjust to all_dlls type change, use
1679         std::find_if.  Inline code from match_dll.
1680         (clear_dlls): Adjust to all_dlls type change.
1681         * server.c (emit_dll_description): Remove.
1682         (handle_qxfer_libraries): Adjust to all_dlls type change,
1683         integrate emit_dll_description's functionality.
1684
1685 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1686
1687         * linux-low.h (struct linux_target_ops) <delete_process>: New
1688         field.
1689         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1690         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1691         (struct linux_target_ops): Add delete_process callback.
1692         * linux-arm-low.c (arm_delete_process): New.
1693         (struct linux_target_ops): Add delete_process callback.
1694         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1695         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1696         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1697         * linux-mips-low.c (mips_linux_delete_process): New.
1698         (struct linux_target_ops): Add delete_process callback.
1699         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1700         * linux-s390-low.c (struct linux_target_ops): Likewise.
1701         * linux-sh-low.c (struct linux_target_ops): Likewise.
1702         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1703         * linux-tile-low.c (struct linux_target_ops): Likewise.
1704         * linux-x86-low.c (x86_linux_delete_process): New.
1705         (struct linux_target_ops): Add delete_process callback.
1706         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1707
1708 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1709
1710         * linux-aarch64-low.c (the_low_target): Add thread delete
1711         callback.
1712         * linux-arm-low.c (arm_delete_thread): New function.
1713         (the_low_target): Add thread delete callback.
1714         * linux-bfin-low.c (the_low_target): Likewise.
1715         * linux-crisv32-low.c (the_low_target): Likewise.
1716         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1717         set.
1718         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1719         field.
1720         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1721         * linux-mips-low.c (mips_linux_delete_thread): New function.
1722         (the_low_target): Add thread delete callback.
1723         * linux-ppc-low.c (the_low_target): Likewise.
1724         * linux-s390-low.c (the_low_target): Likewise.
1725         * linux-sh-low.c (the_low_target): Likewise.
1726         * linux-tic6x-low.c (the_low_target): Likewise.
1727         * linux-tile-low.c (the_low_target): Likewise.
1728         * linux-x86-low.c (the_low_target): Likewise.
1729         * linux-xtensa-low.c (the_low_target): Likewise.
1730
1731 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1732
1733         * win32-low.c: Include "common-inferior.h".
1734
1735 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1736
1737         * inferiors.c (set_inferior_cwd): New function.
1738         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1739         (handle_query): Inform that QSetWorkingDir is supported.
1740         * win32-low.c (create_process): Pass the inferior's cwd to
1741         CreateProcess.
1742
1743 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1744
1745         * inferiors.c (current_inferior_cwd): New global variable.
1746         (get_inferior_cwd): New function.
1747         * inferiors.h (struct process_info) <cwd>: New field.
1748
1749 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1750
1751         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1752         (OBS): Add gdb_tilde_expand.o.
1753
1754 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1755
1756         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1757         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1758
1759 2017-09-29  Pedro Alves  <palves@redhat.com>
1760
1761         * ax.c (gdb_parse_agent_expr): Constify.
1762         * ax.h (gdb_parse_agent_expr): Constify.
1763         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1764         Constify.
1765         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1766         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1767         * remote-utils.h (read_ptid): Constify.
1768         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1769         (process_point_options, process_serial_event): Constify.
1770         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1771         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1772         (cmd_qtbuffer): Constify.
1773
1774 2017-09-29  Pedro Alves  <palves@redhat.com>
1775
1776         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1777         fails.
1778
1779 2017-09-29  Pedro Alves  <palves@redhat.com>
1780
1781         * linux-low.c (handle_extended_wait): Pass parent thread instead
1782         of process to thread_db_notice_clone.
1783         * linux-low.h (thread_db_notice_clone): Replace parent process
1784         parameter with parent thread parameter.
1785         * thread-db.c (find_one_thread): Add comment.
1786         (thread_db_notice_clone): Replace parent process parameter with
1787         parent thread parameter.  Temporarily switch to the parent thread.
1788
1789 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1790
1791         * gdbthread.h: Include "common-gdbthread.h".
1792         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1793         "if" when validating the ptid.
1794         * remote-utils.c: Include "gdbthread.h".
1795         (prepare_resume_reply): Use "switch_to_thread".
1796         * target.c (done_accessing_memory): Likewise.
1797
1798 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1799
1800         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1801         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1802         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1803         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1804         s390x-gs-linux64-ipa.o to ipa_obj.
1805         * linux-s390-low.c (HWCAP_S390_GS): New define.
1806         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1807         New functions.
1808         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1809         (s390_arch_setup): Check for guarded-storage support and choose
1810         appropriate tdesc.
1811         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1812         init_registers_s390x_gs_linux64.
1813         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1814         enum value.
1815         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1816         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1817
1818 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1819
1820         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1821
1822 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1823
1824         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1825         (thread_db_thread_handle): Declare.
1826         * linux-low.c (linux_target_ops): Initialize thread_handle.
1827         * server.c (handle_qxfer_threads_worker): Add support for
1828         "handle" attribute.
1829         * target.h (struct target_ops): Add new function pointer,
1830         thread_handle.
1831         (target_thread_handle): Define.
1832         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1833         field in lwp.
1834         (thread_db_thread_handle): New function.
1835
1836 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1837
1838         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1839         * linux-low.h (thread_db_notice_clone): Declare.
1840         * thread-db.c (thread_db_notice_clone): New function.
1841
1842 2017-09-21  Pedro Alves  <palves@redhat.com>
1843
1844         * server.c (gdb_read_memory, handle_status, process_serial_event)
1845         (handle_serial_event, handle_target_event): Adjust to
1846         set_desired_thread prototype change.
1847         * target.c (set_desired_thread): Remove 'use_general' parameter
1848         and adjust.
1849         * target.h (set_desired_thread): Remove 'use_general' parameter.
1850
1851 2017-09-20  Tom Tromey  <tom@tromey.com>
1852
1853         * target.c (target_terminal::terminal_state): Define.
1854         (target_terminal::init): Rename from target_terminal_init.
1855         (target_terminal::inferior): Rename from
1856         target_terminal_inferior.
1857         (target_terminal::ours): Rename from target_terminal_ours.
1858         (target_terminal::ours_for_output, target_terminal::info): New.
1859
1860 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1861
1862         * server.c (accumulate_file_name_length): Remove.
1863         (emit_dll_description): Adjust to std::string change.
1864         (handle_qxfer_libraries): Use std::string to hold document.
1865
1866 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1867
1868         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1869         return type of xml_escape_text.
1870         * server.c (emit_dll_description): Likewise.
1871
1872 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1873
1874         * server.c (captured_main): Accept argument for --selftest.
1875         Update run_tests call.
1876         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1877         when registering selftests.
1878
1879 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1880
1881         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1882         instead of "VEC" for "target_desc.reg_defs".
1883         (regcache_cpy): Likewise.
1884         (registers_to_string): Likewise.
1885         (registers_from_string): Likewise.
1886         (find_regno): Likewise.
1887         (supply_regblock): Likewise.
1888         (regcache_raw_read_unsigned): Likewise.
1889         * tdesc.c (init_target_desc): Likewise.
1890         (tdesc_create_reg): Likewise.
1891         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1892         (struct target_desc) <reg_defs>: Convert to "std::vector".
1893         (target_desc): Do not initialize "reg_defs".
1894         (~target_desc): Update code to use "std::vector" instead of "VEC"
1895         for "target_desc.reg_defs".
1896         (operator==): Likewise.
1897
1898 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1899
1900         * inferiors.h (thread_to_gdb_id): Remove.
1901         * inferiors.c (thread_to_gdb_id): Remove.
1902         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1903         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1904         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1905         Likewise.
1906         * nto-low.c (nto_fetch_registers, nto_store_registers,
1907         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1908
1909 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1910
1911         * inferiors.h (gdb_id_to_thread_id): Remove.
1912         * inferiors.c (gdb_id_to_thread_id): Remove.
1913         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1914         removal.  Move pid declaration closer to where it's used.
1915
1916 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1917
1918         * server.c (handle_detach): New function.
1919         (process_serial_event): Move code out, call handle_detach.
1920
1921 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1922
1923         * server.c (require_running): Rename to ...
1924         (require_running_or_return): ... this ...
1925         (require_running_or_break): ... and this.
1926         (handle_query, process_serial_event): Adjust.
1927
1928 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1929
1930         * linux-low.c (linux_set_resume_request): Remove unused
1931         variables.
1932
1933 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1934
1935         * server.c (first_thread_of): Remove.
1936         (process_serial_event): Replace usage of first_thread_of with
1937         find_any_thread_of_pid.
1938         * tracepoint.c (same_process_p): Remove.
1939         (gdb_agent_about_to_close): Replace usage of same_process_p with
1940         find_any_thread_of_pid.
1941         * linux-x86-low.c (same_process_callback): Remove.
1942         (x86_arch_setup_process_callback): Replace usage of
1943         same_process_callback with find_any_thread_of_pid.
1944         * thread-db.c (any_thread_of): Remove.
1945         (switch_to_process): Replace usage of any_thread_of with
1946         find_any_thread_of_pid.
1947         * inferiors.c (thread_pid_matches_callback): Remove.
1948         (find_thread_process): Adjust to use find_any_thread_of_pid.
1949
1950 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1951
1952         * regcache.c (get_thread_regcache): Guard calls to "memset"
1953           with "!VEC_empty".
1954
1955 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1956
1957         * linux-low.c (handle_extended_wait): Use
1958         "allocate_target_description" instead of "XNEW".
1959         * linux-x86-low.c (initialize_low_arch): Likewise.
1960
1961 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1962
1963         * configure.srv (srv_i386_regobj): Remove.
1964         (srv_amd64_regobj): Remove.
1965         (srv_regobj): Set it to "" for x86 non-linux targets.
1966         * linux-x86-tdesc.c (i386_linux_read_description):
1967         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1968         (init_registers_i386): Remove the declaration.
1969         (tdesc_i386): Remove the declaration.
1970         (lynx_i386_arch_setup): Call i386_create_target_description.
1971         * nto-x86-low.c: Likewise.
1972         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1973         [!__x86_64__]: include arch/i386.h.
1974         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1975
1976 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1977
1978         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1979         i386/amd64-XXX-linux from it.
1980
1981 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1982
1983         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1984         false.
1985         (ipa_amd64_linux_regobj): Remove.
1986         (ipa_x32_linux_regobj): Remove.
1987
1988 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1989
1990         * Makefile.in (arch-amd64.o): New rule.
1991         * configure.srv: Append arch-amd64.o.
1992         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1993         (get_ipa_tdesc): Call amd64_linux_read_description.
1994         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1995         and init_registers_amd64_XXX.
1996         * linux-x86-low.c (x86_linux_read_description): Call
1997         amd64_linux_read_description.
1998         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1999         (initialize_low_arch): Don't call init_registers_x32_XXX and
2000         init_registers_amd64_XXX.
2001         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2002         and tdesc_amd64_XXX.
2003         [__x86_64__] (amd64_tdesc_test): New function.
2004         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2005         and init_registers_amd64_XXX.
2006         * linux-x86-tdesc.c: Include arch/amd64.h.
2007         (xcr0_to_tdesc_idx): New function.
2008         (i386_linux_read_description): New function.
2009         (amd64_get_ipa_tdesc_idx): New function.
2010         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2011         (amd64_get_ipa_tdesc): Declare.
2012
2013 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2014
2015         * configure.srv (srv_i386_linux_xmlfiles): Remove
2016         i386/i386-XXX-linux.xml from it.
2017
2018 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2019
2020         * configure.srv: Set srv_i386_linux_regobj empty if $development
2021         is false.
2022         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2023         initialize_low_tdesc.
2024         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2025         with #if initialize_low_tdesc.
2026         * linux-x86-tdesc-selftest.c: New file.
2027         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2028
2029 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2030
2031         * Makefile.in (arch-i386.o): New rule.
2032         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2033         (x86_64-*-linux*): Likewise.
2034         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2035         include arch/i386.h.
2036         (i386_linux_read_description): Remove code and call
2037         i386_create_target_description.
2038         * tdesc.c (allocate_target_description): New function.
2039         * tdesc.h (set_tdesc_architecture): Remove declaration.
2040         (set_tdesc_osabi): Likewise.
2041
2042 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2043
2044         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2045         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2046         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2047         .xmltarget.
2048         * server.c (get_features_xml): Call tdesc_get_features_xml.
2049         * tdesc.c (set_tdesc_architecture): New function.
2050         (set_tdesc_osabi): New function.
2051         (tdesc_get_features_xml): New function.
2052         (tdesc_create_feature): Add an argument.
2053         * tdesc.h (struct target_desc) <features>: New field.
2054         <arch, osabi>: New field.
2055         (~target_desc): xfree features, arch, and osabi.
2056         (target_desc::oerator==): Don't compare .xmltarget.
2057         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2058         (set_tdesc_osabi): Likewise.
2059         (tdesc_get_features_xml): Likewise.
2060
2061 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2062
2063         * linux-x86-tdesc.c: Include selftest.h.
2064         (i386_tdesc_test): New function.
2065         (initialize_low_tdesc): Call selftests::register_test.
2066         * tdesc.h: Include regdef.h.
2067         (target_desc): Override operator == and !=.
2068
2069 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2070
2071         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2072         (ipa_obj): Likewise.
2073         * linux-i386-ipa.c: Include common/x86-xstate.h
2074         (get_ipa_tdesc): Call i386_linux_read_description.
2075         (initialize_low_tracepoint): Don't call  init_registers_XXX
2076         functions, call initialize_low_tdesc instead.
2077         * linux-x86-low.c (x86_linux_read_description): Call
2078         i386_linux_read_description.
2079         (initialize_low_arch): Don't call init_registers_i386_XXX
2080         functions, call initialize_low_tdesc.
2081         * linux-x86-tdesc.c: New file.
2082         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2083         (i386_get_ipa_tdesc_idx): Declare.
2084         (i386_get_ipa_tdesc): Declare.
2085         (initialize_low_tdesc): Declare.
2086
2087 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2088
2089         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2090         instead of 0.
2091
2092 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2093
2094         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2095         * regcache.c (get_thread_regcache): Use VEC_length.
2096         (init_register_cache): Likewise.
2097         (regcache_cpy): Likewise.
2098         (registers_to_string): Iterate reg_defs via VEC_iterate.
2099         (find_regno): Likewise.
2100         (find_register_by_number): Use VEC_index.
2101         (register_size): Call find_register_by_number.
2102         (register_data): Call find_register_by_number.
2103         (supply_regblock): Use VEC_length.
2104         (regcache_raw_read_unsigned): Likewise.
2105         * tdesc.c (init_target_desc): Iterate reg_defs via
2106         VEC_iterate.
2107         (default_description): Update initializer.
2108         (copy_target_description): Don't update field num_registers.
2109         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2110         <num_registers>: Remove.
2111
2112 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2113
2114         * Makefile.in (.SECONDARY): Define target.
2115
2116 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2117
2118         * linux-low.c (linux_wait_1): Adjust.
2119         * server.c (queue_stop_reply_callback): Adjust.
2120
2121 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2122
2123         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2124         QEnvironmentUnset and QEnvironmentReset packets.
2125         (handle_query): Inform remote that QEnvironmentHexEncoded,
2126         QEnvironmentUnset and QEnvironmentReset are supported.
2127
2128 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2129
2130         * inferiors.h (inferior_target_data): Rename to ...
2131         (thread_target_data): ... this.
2132         (inferior_regcache_data): Rename to ...
2133         (thread_regcache_data): ... this.
2134         (set_inferior_regcache_data): Rename to ...
2135         (set_thread_regcache_data): ... this.
2136         * inferiors.c (inferior_target_data): Rename to ...
2137         (thread_target_data): ... this.
2138         (inferior_regcache_data): Rename to ...
2139         (thread_regcache_data): ... this.
2140         (set_inferior_regcache_data): Rename to ...
2141         (set_thread_regcache_data): ... this.
2142         (free_one_thread): Update.
2143         * linux-low.h (get_thread_lwp): Update.
2144         * regcache.c (get_thread_regcache): Update.
2145         (regcache_invalidate_thread): Update.
2146         (free_register_cache_thread): Update.
2147         * win32-i386-low.c (update_debug_registers_callback): Update.
2148         (win32_get_current_dr): Update.
2149         * win32-low.c (thread_rec): Update.
2150         (delete_thread_info): Update.
2151         (continue_one_thread): Update.
2152         (suspend_one_thread): Update.
2153
2154 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2155
2156         * inferiors.c (set_inferior_target_data): Remove.
2157         * inferiors.h (set_inferior_target_data): Remove.
2158
2159 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2160
2161         * Makefile.in (OBS): Add selftest.o.
2162         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2163         * configure, config.in: Re-generated.
2164         * server.c: Include common/sefltest.h.
2165         (captured_main): Handle option --selftest.
2166
2167 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2168
2169         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2170         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2171         i386-avx-mpx.o and i386-mmx.o.
2172         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2173         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2174         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2175         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2176         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2177         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2178         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2179         i386/amd64-avx-mpx.xml.
2180
2181 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2182
2183         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2184         and x32-avx-avx512.o.
2185         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2186         i386/x32-avx-avx512.xml.
2187
2188 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2189
2190         * tracepoint.h (enum class fast_tpoint_collect_result): New
2191         enumeration.
2192         (fast_tracepoint_collecting): Change return type to
2193         fast_tpoint_collect_result.
2194         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2195         * linux-low.h: Include tracepoint.h.
2196         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2197         fast_tpoint_collect_result.
2198         * linux-low.c (handle_tracepoints): Adjust.
2199         (linux_fast_tracepoint_collecting): Change return type to
2200         fast_tpoint_collect_result.
2201         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2202         linux_wait_1, stuck_in_jump_pad_callback,
2203         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2204         proceed_one_lwp): Adjust to type change.
2205
2206 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2207
2208         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2209
2210 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2211
2212         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2213         Remove.
2214         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2215
2216 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2217
2218         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2219
2220 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2221
2222         * linux-low.c (linux_create_inferior): Adjust code to access the
2223         environment information via 'gdb_environ' class.
2224         * lynx-low.c (lynx_create_inferior): Likewise.
2225         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2226         (get_environ): Return a pointer to 'our_environ'.
2227         (captured_main): Initialize 'our_environ'.
2228         * server.h (get_environ): Adjust prototype.
2229         * spu-low.c (spu_create_inferior): Adjust code to access the
2230         environment information via 'gdb_environ' class.
2231
2232 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2233
2234         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2235         usage of "register" keyword.
2236
2237 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2238
2239         * configure: Re-generate.
2240
2241 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2242
2243         * configure: Re-generate.
2244
2245 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2246
2247         * Makefile.in (COMPILE.pre): Add "-x c++".
2248
2249 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2250
2251         * fork-child.c: Conditionally include <signal.h>.
2252
2253 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2254
2255         * server.c (handle_general_set): Handle new packet
2256         "QStartupWithShell".
2257         (handle_query): Add "QStartupWithShell" to the list of supported
2258         packets.
2259         (gdbserver_usage): Add help text explaining the
2260         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2261         options.
2262         (captured_main): Recognize and act upon the presence of the new
2263         CLI options.
2264
2265 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2266             Pedro Alves  <palves@redhat.com>
2267
2268         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2269         * configure: Regenerate.
2270         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2271         "fork-inferior.o".
2272         (i[34567]86-*-lynxos*): Likewise.
2273         (spu*-*-*): Likewise.
2274         * fork-child.c: New file.
2275         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2276         and "environ.h".
2277         (linux_ptrace_fun): New function.
2278         (linux_create_inferior): Adjust function prototype to reflect
2279         change on "target.h".  Adjust function code to use
2280         "fork_inferior".
2281         (linux_request_interrupt): Delete "signal_pid".
2282         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2283         (lynx_ptrace_fun): New function.
2284         (lynx_create_inferior): Adjust function prototype to reflect
2285         change on "target.h".  Adjust function code to use
2286         "fork_inferior".
2287         * nto-low.c (nto_create_inferior): Adjust function prototype and
2288         code to reflect change on "target.h".  Update comments.
2289         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2290         "common-terminal.h" and "environ.h".
2291         (terminal_fd): Moved to fork-child.c.
2292         (old_foreground_pgrp): Likewise.
2293         (restore_old_foreground_pgrp): Likewise.
2294         (last_status): Make it global.
2295         (last_ptid): Likewise.
2296         (our_environ): New variable.
2297         (startup_with_shell): Likewise.
2298         (program_name): Likewise.
2299         (program_argv): Rename to...
2300         (program_args): ...this.
2301         (wrapper_argv): New variable.
2302         (start_inferior): Delete function.
2303         (get_exec_wrapper): New function.
2304         (get_exec_file): Likewise.
2305         (get_environ): Likewise.
2306         (prefork_hook): Likewise.
2307         (post_fork_inferior): Likewise.
2308         (postfork_hook): Likewise.
2309         (postfork_child_hook): Likewise.
2310         (handle_v_run): Update code to deal with arguments coming from the
2311         remote host.  Update calls from "start_inferior" to
2312         "create_inferior".
2313         (captured_main): Likewise.  Initialize environment variable.  Call
2314         "have_job_control".
2315         * server.h (post_fork_inferior): New prototype.
2316         (get_environ): Likewise.
2317         (last_status): Declare.
2318         (last_ptid): Likewise.
2319         (signal_pid): Likewise.
2320         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2321         (spu_ptrace_fun): New function.
2322         (spu_create_inferior): Adjust function prototype to reflect change
2323         on "target.h".  Adjust function code to use "fork_inferior".
2324         * target.c (target_terminal_init): New function.
2325         (target_terminal_inferior): Likewise.
2326         (target_terminal_ours): Likewise.
2327         * target.h: Include <vector>.
2328         (struct target_ops) <create_inferior>: Update prototype.
2329         (create_inferior): Update macro.
2330         * utils.c (gdb_flush_out_err): New function.
2331         * win32-low.c (win32_create_inferior): Adjust function prototype
2332         and code to reflect change on "target.h".
2333
2334 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2335
2336         * inferiors.c (switch_to_thread): New function.
2337
2338 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2339
2340         * Makefile.in (SFILE): Add "common/job-control.c".
2341         (OBS): Add "job-control.o".
2342
2343 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2344
2345         * Makefile: Remove "@host_makefile_frag@".
2346
2347 2017-05-05  Pedro Alves  <palves@redhat.com>
2348
2349         * configure: Regenerate.
2350
2351 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2352
2353         * configure: Regenerate.
2354
2355 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2356
2357         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2358         software_single_step change of return type to
2359         std::vector<CORE_ADDR>.
2360         * linux-low.c (install_software_single_step_breakpoints):
2361         Likewise.
2362         * linux-low.h (install_software_single_step_breakpoints):
2363         Likewise.
2364
2365 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2366
2367         * remote-utils.c: Include "gdb_termios.h" instead of
2368         "terminal.h".
2369         * terminal.h: Delete file.
2370
2371 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2372
2373         * server.c: Include <vector>.
2374         <program_argv, wrapper_argv>: Convert to std::vector.
2375         (start_inferior): Rewrite function to use C++.
2376         (handle_v_run): Likewise.  Update code that calculates the argv
2377         based on the vRun packet; use C++.
2378         (captured_main): Likewise.
2379
2380 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2381
2382         * server.c (handle_v_cont): Initialize thread_resume::thread
2383         with null_ptid.
2384
2385 2017-04-05  Pedro Alves  <palves@redhat.com>
2386
2387         * configure: Regenerate.
2388
2389 2017-04-05  Pedro Alves  <palves@redhat.com>
2390
2391         * gdbreplay.c (sync_error): Constify.
2392         * linux-x86-low.c (push_opcode): Constify.
2393
2394 2017-04-05  Pedro Alves  <palves@redhat.com>
2395
2396         * win32-low.c (get_child_debug_event)
2397         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2398         Report TARGET_WAITKIND_SPURIOUS instead.
2399
2400 2017-04-05  Pedro Alves  <palves@redhat.com>
2401
2402         * remote-utils.c (remote_prepare, remote_open): Constify.
2403         * remote-utils.h (remote_prepare, remote_open): Constify.
2404         * server.c (captured_main): Constify 'port' handling.
2405
2406 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2407
2408         * Makefile.in (clean): Clear .deps.
2409
2410 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2411
2412         * .gitignore: Remove generated files, replace with wildcard.
2413         * (clean): Replace removal of generated files with wildcard.
2414         (version.c): Replace with...
2415         (version-generated.c): ...this.
2416         (xml-builtin.c): Replace with...
2417         (xml-builtin-generated.c): ...this.
2418         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2419         (%.c: *regformats*): Replace with...
2420         (%-generated.c: *regformats*): ...this.
2421
2422 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2423
2424         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2425         (xtensa_fill_gregset): Call collect_register_by_name for
2426         threadptr register.
2427         (xtensa_store_gregset): Call supply_register_by_name for
2428         threadptr register.
2429
2430 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2431
2432         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2433         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2434         (xtensa_store_gregset): Call supply_register for all registers in
2435         a0_regnum..a0_regnum + C0_NREGS range.
2436
2437 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2438
2439         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2440         (ax-ipa.o: ax.c): Remove.
2441         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2442         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2443         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2444         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2445         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2446
2447 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2448
2449         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2450         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2451         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2452         (errors-ipa.o: ../common/errors.c): Remove.
2453         (format-ipa.o: ../common/format.c): Remove.
2454         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2455
2456 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2457
2458         * Makefile.in (%-ipa.o: %.c): New rule.
2459         (tracepoint-ipa.o: tracepoint.c): Remove.
2460         (utils-ipa.o: utils.c): Remove.
2461         (remote-utils-ipa.o: remote-utils.c): Remove.
2462         (regcache-ipa.o: regcache.c): Remove.
2463         (i386-linux-ipa.o: i386-linux.c): Remove.
2464         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2465         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2466         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2467         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2468         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2469         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2470         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2471         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2472         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2473         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2474         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2475         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2476         (aarch64-ipa.o: aarch64.c): Remove.
2477         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2478         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2479         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2480         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2481         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2482         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2483         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2484         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2485         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2486         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2487         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2488         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2489         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2490         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2491         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2492         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2493         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2494         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2495         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2496         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2497         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2498         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2499         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2500         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2501         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2502         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2503         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2504         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2505         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2506         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2507         (tdesc-ipa.o: tdesc.c): Remove.
2508         (x32-linux-ipa.o: x32-linux.c): Remove.
2509         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2510         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2511
2512 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2513
2514         * Makefile.in (%.o: ../arch/%.c): New rule.
2515         (arm.o: ../arch/arm.c): Remove.
2516         (arm-linux.o: ../arch/arm-linux.c): Remove.
2517         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2518         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2519
2520 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2521
2522         * Makefile.in (%.o: ../nat/%.c): New rule.
2523         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2524         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2525         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2526         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2527         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2528         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2529         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2530         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2531         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2532         (linux-personality.o: ../nat/linux-personality.c): Remove.
2533         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2534         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2535         (x86-linux.o: ../nat/x86-linux.c): Remove.
2536         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2537         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2538
2539 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2540
2541         * Makefile.in (%.o: ../common/%.c): New rule.
2542         (signals.o: ../common/signals.c): Remove.
2543         (print-utils.o: ../common/print-utils.c): Remove.
2544         (rsp-low.o: ../common/rsp-low.c): Remove.
2545         (common-utils.o: ../common/common-utils.c): Remove.
2546         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2547         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2548         (vec.o: ../common/vec.c): Remove.
2549         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2550         (xml-utils.o: ../common/xml-utils.c): Remove.
2551         (ptid.o: ../common/ptid.c): Remove.
2552         (buffer.o: ../common/buffer.c): Remove.
2553         (format.o: ../common/format.c): Remove.
2554         (filestuff.o: ../common/filestuff.c): Remove.
2555         (agent.o: ../common/agent.c): Remove.
2556         (errors.o: ../common/errors.c): Remove.
2557         (environ.o: ../common/environ.c): Remove.
2558         (common-debug.o: ../common/common-debug.c): Remove.
2559         (cleanups.o: ../common/cleanups.c): Remove.
2560         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2561         (fileio.o: ../common/fileio.c): Remove.
2562         (common-regcache.o: ../common/common-regcache.c): Remove.
2563         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2564         (new-op.o: ../common/new-op.c): Remove.
2565         (btrace-common.o: ../common/btrace-common.c): Remove.
2566
2567 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2568
2569         * Makefile.in (%.o: ../target/%.c): New rule.
2570         (waitstatus.o: ../target/waitstatus.c): Remove.
2571
2572 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2573
2574         * Makefile.in
2575         (%.c: ../regformats/%.dat,
2576         (%.c: ../regformats/arm/%.dat,
2577         (%.c: ../regformats/i386/%.dat,
2578         (%.c: ../regformats/rs6000/%.dat): New rules.
2579         (aarch64.c): Remove.
2580         (reg-arm.c): Remove.
2581         (arm-with-iwmmxt.c): Remove.
2582         (arm-with-vfpv2.c): Remove.
2583         (arm-with-vfpv3.c): Remove.
2584         (arm-with-neon.c): Remove.
2585         (reg-bfin.c): Remove.
2586         (reg-cris.c): Remove.
2587         (reg-crisv32.c): Remove.
2588         (i386.c): Remove.
2589         (i386-linux.c): Remove.
2590         (i386-avx.c): Remove.
2591         (i386-avx-linux.c): Remove.
2592         (i386-avx-avx512.c): Remove.
2593         (i386-avx-avx512-linux.c): Remove.
2594         (i386-mpx.c): Remove.
2595         (i386-mpx-linux.c): Remove.
2596         (i386-avx-mpx-avx512-pku.c): Remove.
2597         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2598         (i386-avx-mpx.c): Remove.
2599         (i386-avx-mpx-linux.c): Remove.
2600         (i386-mmx.c): Remove.
2601         (i386-mmx-linux.c): Remove.
2602         (reg-ia64.c): Remove.
2603         (reg-m32r.c): Remove.
2604         (reg-m68k.c): Remove.
2605         (reg-cf.c): Remove.
2606         (mips-linux.c): Remove.
2607         (mips-dsp-linux.c): Remove.
2608         (mips64-linux.c): Remove.
2609         (mips64-dsp-linux.c): Remove.
2610         (nios2-linux.c): Remove.
2611         (powerpc-32.c): Remove.
2612         (powerpc-32l.c): Remove.
2613         (powerpc-altivec32l.c): Remove.
2614         (powerpc-cell32l.c): Remove.
2615         (powerpc-vsx32l.c): Remove.
2616         (powerpc-isa205-32l.c): Remove.
2617         (powerpc-isa205-altivec32l.c): Remove.
2618         (powerpc-isa205-vsx32l.c): Remove.
2619         (powerpc-e500l.c): Remove.
2620         (powerpc-64l.c): Remove.
2621         (powerpc-altivec64l.c): Remove.
2622         (powerpc-cell64l.c): Remove.
2623         (powerpc-vsx64l.c): Remove.
2624         (powerpc-isa205-64l.c): Remove.
2625         (powerpc-isa205-altivec64l.c): Remove.
2626         (powerpc-isa205-vsx64l.c): Remove.
2627         (s390-linux32.c): Remove.
2628         (s390-linux32v1.c): Remove.
2629         (s390-linux32v2.c): Remove.
2630         (s390-linux64.c): Remove.
2631         (s390-linux64v1.c): Remove.
2632         (s390-linux64v2.c): Remove.
2633         (s390-te-linux64.c): Remove.
2634         (s390-vx-linux64.c): Remove.
2635         (s390-tevx-linux64.c): Remove.
2636         (s390x-linux64.c): Remove.
2637         (s390x-linux64v1.c): Remove.
2638         (s390x-linux64v2.c): Remove.
2639         (s390x-te-linux64.c): Remove.
2640         (s390x-vx-linux64.c): Remove.
2641         (s390x-tevx-linux64.c): Remove.
2642         (tic6x-c64xp-linux.c): Remove.
2643         (tic6x-c64x-linux.c): Remove.
2644         (tic6x-c62x-linux.c): Remove.
2645         (reg-sh.c): Remove.
2646         (reg-sparc64.c): Remove.
2647         (reg-spu.c): Remove.
2648         (amd64.c): Remove.
2649         (amd64-linux.c): Remove.
2650         (amd64-avx.c): Remove.
2651         (amd64-avx-linux.c): Remove.
2652         (amd64-avx-avx512.c): Remove.
2653         (amd64-avx-avx512-linux.c): Remove.
2654         (amd64-mpx.c): Remove.
2655         (amd64-mpx-linux.c): Remove.
2656         (amd64-avx-mpx-avx512-pku.c): Remove.
2657         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2658         (amd64-avx-mpx.c): Remove.
2659         (amd64-avx-mpx-linux.c): Remove.
2660         (x32.c): Remove.
2661         (x32-linux.c): Remove.
2662         (x32-avx.c): Remove.
2663         (x32-avx-linux.c): Remove.
2664         (x32-avx-avx512.c): Remove.
2665         (x32-avx-avx512-linux.c): Remove.
2666         (reg-xtensa.c): Remove.
2667         (reg-tilegx.c): Remove.
2668         (reg-tilegx32.c): Remove.
2669
2670 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2671
2672         * Makefile.in (SFILES): Add "common/environ.c".
2673         (OBJS): Add "common/environ.h".
2674
2675 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2676
2677         * configure.ac: Check if the fs_base and gs_base members of
2678         `struct user_regs_struct' exist.
2679         * config.in: Regenerated.
2680         * configure: Likewise.
2681
2682 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2683
2684         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2685         target_read_memory.
2686         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2687         (get_next_pcs_syscall_next_pc): Likewise.
2688
2689 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2690
2691         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2692         * nto-x86-low.c: Likewise.
2693
2694 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2695
2696         * Makefile.in: Include disable-implicit-rules.mk.
2697
2698 2016-11-23  Pedro Alves  <palves@redhat.com>
2699
2700         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2701         (debug_vprintf): Use std::chrono::steady_clock instead of
2702         gettimeofday.  Use '.' instead of ':'.
2703         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2704         (get_timestamp): Use std::chrono::steady_clock instead of
2705         gettimeofday.
2706
2707 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2708
2709         * Makefile.in: Fix whitespace formatting.
2710
2711 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2712
2713         * Makefile.in (SFILES, OBS): Flatten list and order
2714         alphabetically.
2715
2716 2016-11-23  Pedro Alves  <palves@redhat.com>
2717
2718         * event-loop.c (handle_file_event): Use warning.
2719         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2720         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2721         Use warning.
2722
2723 2016-11-23  Pedro Alves  <palves@redhat.com>
2724
2725         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2726         output.
2727         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2728         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2729         debug_printf and debug_flush for debug output.
2730         * server.c (handle_general_set): Likewise.
2731         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2732         output.
2733
2734 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2735
2736         * Makefile.in (.c.o): Replace rule with ...
2737         (%.o: %.c): ... this one.
2738
2739 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2740
2741         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2742         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2743         make.
2744         * configure.ac: Remove checks for the make program.
2745         * configure: Re-generate.
2746
2747 2016-10-28  Pedro Alves  <palves@redhat.com>
2748
2749         * Makefile.in (CXX_DIALECT): Get from configure.
2750         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2751         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2752         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2753         * config.in: Regenerate.
2754         * configure: Regenerate.
2755
2756 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2757
2758         * linux-low.c (linux_supports_range_stepping): Return true if
2759         can_software_single_step return true.
2760
2761 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2762
2763         * inferiors.c (find_inferior_in_random): New function.
2764         * inferiors.h (find_inferior_in_random): Declare.
2765         * linux-low.c (linux_wait_for_event_filtered): Call
2766         find_inferior_in_random instead of find_inferior.
2767
2768 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2769
2770         * linux-low.c (linux_wait_1): If single-step breakpoints are
2771         inserted, remove them.
2772
2773 2016-10-26  Pedro Alves  <palves@redhat.com>
2774
2775         * linux-low.c (handle_extended_wait): Link parent/child fork
2776         threads.
2777         (linux_wait_1): Unlink them.
2778         (linux_set_resume_request): Ignore resume requests for
2779         already-resumed and unhandled fork child threads.
2780         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2781         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2782         New functions.
2783         (handle_v_requests) <vCont>: Don't call require_running.
2784         * server.h (in_queued_stop_replies): New declaration.
2785
2786 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2787
2788         PR server/20733
2789         * linux-aarch64-low.c (append_insns): Cast the return value to
2790         'uint32_t *'.
2791
2792 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2793
2794         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2795
2796 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2797
2798         * target.c (target_supports_multi_process): New function, moved
2799         from...
2800         * target.h (target_supports_multi_process): ... here.  Remove
2801         macro.
2802
2803 2016-10-05  Tom Tromey  <tom@tromey.com>
2804
2805         PR remote/20655:
2806         * tracepoint.c (handle_tracepoint_bkpts): Check
2807         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2808
2809 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2810
2811         * configure.srv: Update the path of arm-*.xml files.
2812
2813 2016-10-05  Terry Guo  <terry.guo@arm.com>
2814             Yao Qi  <yao.qi@linaro.org>
2815
2816         * Makefile.in: Adjust the path of rules.
2817         * configure.srv: Update the path of xml files.
2818         * regformats/arm-with-iwmmxt.dat: Regenerated.
2819         * regformats/arm-with-neon.dat: Likewise.
2820         * regformats/arm-with-vfpv2.dat: Likewise.
2821         * regformats/arm-with-vfpv3.dat Likewise.
2822
2823 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2824
2825         PR gdbserver/20627
2826         * target.c (target_stop_and_wait): Don't call
2827         target_continue_no_signal, use resume_stop instead.
2828
2829 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2830
2831         * linux-low.c (linux_wait_1): Call debug_exit.
2832
2833 2016-09-23  Pedro Alves  <palves@redhat.com>
2834
2835         * Makefile.in (SFILES): Add common/new-op.c.
2836         (OBS): Add common/new-op.o.
2837         (new-op.o): New rule.
2838
2839 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2840
2841         * .gitinore: Ignore more files.
2842
2843 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2844
2845         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2846         23.
2847
2848 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2849
2850         * server.c (start_inferior): Call target_mourn_inferior instead of
2851         mourn_inferior; pass ptid_t argument to it.
2852         (resume): Likewise.
2853         (handle_target_event): Likewise.
2854         * target.c (target_mourn_inferior): New function.
2855         * target.h (mourn_inferior): Delete macro.
2856
2857 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2858
2859         * linux-low.c (lwp_is_stepping): New function.
2860
2861 2016-09-06  Carl Love  <cel@us.ibm.com>
2862
2863         * server.c (start_inferior):  Fixed comment, requested comment change
2864         didn't get updated correctly.  Removed reference to ptrace () call as
2865         it is only true on Linux systems.
2866
2867 2016-09-06  Carl Love  <cel@us.ibm.com>
2868
2869         * server.c (start_inferior):  Do not call
2870         function target_post_create_inferior () if the
2871         inferior process has already exited.
2872
2873 2016-09-05  Pedro Alves  <palves@redhat.com>
2874
2875         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2876         (COMPILE.pre, CC_LD): Use CXX directly.
2877         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2878         * acinclude.m4: Don't include build-with-cxx.m4.
2879         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2880         * configure: Regenerate.
2881
2882 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2883
2884         PR gdb/19495
2885         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2886         call writing data to own_buf.
2887
2888 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2889
2890         * target.c (mywait): Call target_wait instead of
2891         the_target->wait.
2892         (target_wait): New function.
2893
2894 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2895
2896         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2897         to the_target->resume by target_continue{,_no_signal}, depending
2898         on the case.
2899         * target.c (target_stop_and_wait): Call target_continue_no_signal
2900         instead of the_target->resume.
2901         (target_continue): New function.
2902
2903 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2904
2905         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2906
2907 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2908
2909         PR server/20491
2910         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2911         ps_prochandle.
2912         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2913         * linux-arm-low.c (ps_get_thread_area): Likewise.
2914         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2915         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2916         * linux-mips-low.c (ps_get_thread_area): Likewise.
2917         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2918         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2919         * linux-x86-low.c (ps_get_thread_area): Likewise.
2920         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2921
2922 2016-08-19  Pedro Alves  <palves@redhat.com>
2923
2924         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2925
2926 2016-08-19  Pedro Alves  <palves@redhat.com>
2927
2928         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2929         comment.  Use memcpy instead of casting through unsigned long.
2930
2931 2016-08-19  Pedro Alves  <palves@redhat.com>
2932
2933         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2934         allocating around 0x80000000.
2935
2936 2016-08-19  Pedro Alves  <palves@redhat.com>
2937
2938         PR gdb/20415
2939         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2940         (x32-avx512-linux-ipa.o): New rules.
2941         * configure.ac (x86_64-*-linux*): New x32 check.
2942         * configure.srv (ipa_x32_linux_regobj): New.
2943         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2944         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2945         descriptions.
2946         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2947         descriptions.
2948         * configure: Regenerate.
2949
2950 2016-08-09  Pedro Alves  <palves@redhat.com>
2951
2952         PR gdb/18653
2953         * Makefile.in (OBS): Add signals-state-save-restore.o.
2954         (signals-state-save-restore.o): New rule.
2955         * config.in: Regenerate.
2956         * configure: Regenerate.
2957         * linux-low.c: Include "signals-state-save-restore.h".
2958         (linux_create_inferior): Call
2959         restore_original_signals_state.
2960         * server.c: Include "dispositions-save-restore.h".
2961         (captured_main): Call save_original_signals_state.
2962
2963 2016-08-05  Pedro Alves  <palves@redhat.com>
2964
2965         * configure: Regenerate.
2966
2967 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2968
2969         * linux-low.c (regsets_fetch_inferior_registers): Check
2970         errno is ESRCH or not.
2971
2972 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2973
2974         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2975         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2976         (thread_db_load_search): Update.
2977         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2978         td_ta_set_event and td_ta_event_getmsg.
2979
2980 2016-07-26  Pedro Alves  <palves@redhat.com>
2981
2982         PR server/20414
2983         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2984         of unsigned long for 64-bit registers and use uint32_t instead of
2985         unsigned int for 32-bit registers.
2986
2987 2016-07-26  Pedro Alves  <palves@redhat.com>
2988
2989         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2990         to 'ptrace'.
2991
2992 2016-07-21  Tom Tromey  <tom@tromey.com>
2993
2994         * configure: Rebuild.
2995
2996 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2997
2998         * mem-break.c (find_gdb_breakpoint): Cast bp to
2999         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3000
3001 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3002
3003         * server.c (handle_v_requests): Support s and S actions
3004         if target_supports_software_single_step return true.
3005
3006 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3007
3008         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3009         is resume_step, call maybe_hw_step.
3010         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3011         and unstop them.
3012         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3013         breakpoints or not.
3014         (proceed_one_lwp): If resume request is resume_step, install
3015         reinsert breakpoints and call maybe_hw_step.
3016
3017 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3018
3019         * linux-low.c (proceed_one_lwp): Declare.
3020         (linux_resume_one_thread): Remove local variable 'step'.
3021         Lift code enqueue signal.  Call proceed_one_lwp instead of
3022         linux_resume_one_lwp.
3023
3024 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3025
3026         * linux-low.c (linux_resume_one_thread): Call
3027         enqueue_pending_signal.
3028
3029 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3030
3031         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3032         * inferiors.c (do_restore_current_thread_cleanup): New function.
3033         (make_cleanup_restore_current_thread): Likewise.
3034         * linux-low.c (install_software_single_step_breakpoints): Call
3035         make_cleanup_restore_current_thread.  Switch current_thread to
3036         thread.
3037
3038 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3039
3040         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3041         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3042         (clone_one_breakpoint): Likewise.
3043         (delete_reinsert_breakpoints): Change parameter to thread.
3044         Callers updated.
3045         (has_reinsert_breakpoints): Likewise.
3046         (uninsert_reinsert_breakpoints): Likewise.
3047         (reinsert_reinsert_breakpoints): Likewise.
3048         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3049         (delete_reinsert_breakpoints): Likewise.
3050         (reinsert_reinsert_breakpoints): Likewise.
3051         (uninsert_reinsert_breakpoints): Likewise.
3052         (has_reinsert_breakpoints): Likewise.
3053
3054 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3055
3056         * inferiors.c (get_thread_process): Make parameter const.
3057         * inferiors.h (get_thread_process): Update declaration.
3058         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3059         Add new parameters child_thread and parent_thread.  Callers
3060         updated.
3061         * mem-break.h (clone_all_breakpoints): Update declaration.
3062
3063 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3064
3065         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3066         <command_list, handler>: Remove.
3067         (struct gdb_breakpoint): New.
3068         (struct other_breakpoint): New.
3069         (struct reinsert_breakpoint): New.
3070         (is_gdb_breakpoint): New function.
3071         (any_persistent_commands): Update command_list if
3072         is_gdb_breakpoint returns true.
3073         (set_breakpoint): Create breakpoints according to their types.
3074         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3075         (set_gdb_breakpoint_1): Likewise.
3076         (set_gdb_breakpoint): Likewise.
3077         (clear_breakpoint_conditions): Change parameter type to
3078         'struct gdb_breakpoint *'.
3079         (clear_breakpoint_commands): Likewise.
3080         (clear_breakpoint_conditions_and_commands): Likewise.
3081         (add_condition_to_breakpoint): Likewise.
3082         (add_breakpoint_condition): Likewise.
3083         (add_commands_to_breakpoint): Likewise.
3084         (check_breakpoints): Check other_breakpoint.
3085         (clone_one_breakpoint): Clone breakpopint according to its type.
3086         * mem-break.h (struct gdb_breakpoint): Declare.
3087         (set_gdb_breakpoint): Update declaration.
3088         (clear_breakpoint_conditions_and_commands): Likewise.
3089         (add_breakpoint_condition): Likewise.
3090         (add_breakpoint_commands): Likewise.
3091         * server.c (process_point_options): Change parameter type to
3092         'struct gdb_breakpoint *'.
3093
3094 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3095
3096         * mem-break.c (set_breakpoint_at): Rename it to ...
3097         (set_breakpoint_type_at): ... it.
3098         (set_breakpoint_at): Call set_breakpoint_type_at.
3099         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3100         * mem-break.h (set_breakpoint_at): Update comments.
3101
3102 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3103
3104         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3105         to buf parameter.
3106         (nios2_store_gregset): Likewise.
3107
3108 2016-07-01  Pedro Alves  <palves@redhat.com>
3109             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3110
3111         * linux-low.c: Change interface to take the target lwp_info
3112         pointer directly and return void.  Handle detaching from a zombie
3113         thread.
3114         (linux_detach_lwp_callback): New function.
3115         (linux_detach): Detach from the leader thread after detaching from
3116         the clone threads.
3117
3118 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3119
3120         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3121         for variable new_offset.
3122         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3123         (aarch64_ftrace_insn_reloc_cb): Likewise.
3124         (aarch64_ftrace_insn_reloc_tb): Likewise.
3125         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3126         PRIx64 instead of PRIx32.
3127
3128 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3129
3130         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3131         (the_low_target): Install arm_get_syscall_trapinfo.
3132
3133 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3134
3135         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3136         function.
3137         (the_low_target): Install aarch64_get_syscall_trapinfo.
3138
3139 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3140
3141         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3142         Callers updated.
3143         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3144         Remove parameter sysno.
3145         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3146         sysret.
3147
3148 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3149
3150         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3151         (s390_emit_ne_goto): Likewise.
3152         (s390_emit_lt_goto): Likewise.
3153         (s390_emit_le_goto): Likewise.
3154         (s390_emit_gt_goto): Likewise.
3155         (s390_emit_ge_goto): Likewise.
3156         (s390x_emit_eq_goto): Likewise.
3157         (s390x_emit_ne_goto): Likewise.
3158         (s390x_emit_lt_goto): Likewise.
3159         (s390x_emit_le_goto): Likewise.
3160         (s390x_emit_gt_goto): Likewise.
3161         (s390x_emit_ge_goto): Likewise.
3162         (s390_emit_ops_impl): Mark variable static.
3163         (s390x_emit_ops): Likewise.
3164
3165 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3166
3167         * linux-low.c (handle_extended_wait): Call
3168         uninsert_reinsert_breakpoints for the parent process.  Remove
3169         reinsert breakpoints from the child process.  Reinsert them to
3170         the parent process when vfork is done.
3171         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3172         (reinsert_reinsert_breakpoints): New function.
3173         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3174         (reinsert_reinsert_breakpoints): Declare.
3175
3176 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3177
3178         * linux-low.c (handle_extended_wait): If the parent is doing
3179         step-over, remove the reinsert breakpoints from the forked child.
3180
3181 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3182
3183         * linux-low.c (unsuspend_all_lwps): Declare.
3184         (linux_low_filter_event): If thread exited, call finish_step_over.
3185         If step-over is finished, unsuspend other threads.
3186
3187 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3188
3189         * linux-low.c (linux_resume_one_lwp_throw): Assert
3190         has_reinsert_breakpoints returns false.
3191         * mem-break.c (delete_disabled_breakpoints): Assert
3192         bp type isn't reinsert_breakpoint.
3193
3194 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3195
3196         * linux-low.c (maybe_hw_step): New function.
3197         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3198         (finish_step_over): Switch current_thread to lwp temporarily,
3199         and assert has_reinsert_breakpoints returns true.
3200         (proceed_one_lwp): Call maybe_hw_step.
3201         * mem-break.c (has_reinsert_breakpoints): New function.
3202         * mem-break.h (has_reinsert_breakpoints): Declare.
3203
3204 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3205
3206         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3207
3208 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3209
3210         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3211         instead of find_inferior.
3212
3213 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3214
3215         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3216         Initialize res to zero.
3217
3218 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3219
3220         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3221         to uint32_t.
3222
3223 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3224
3225         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3226         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3227         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3228
3229 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3230             Simon Marchi  <simon.marchi@ericsson.com>
3231
3232         * tracepoint.c (write_inferior_int8): New function.
3233         (cmd_qtenable_disable): Write enable flag using
3234         write_inferior_int8.
3235
3236 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3237
3238         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3239         (need_step_over_p): Return zero if the LWP has pending signals
3240         can be delivered on software single step target.
3241
3242 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3243
3244         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3245         return instead of error.
3246
3247 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3248
3249         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3250         to 23.
3251
3252 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3253
3254         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3255         signal when stepping over breakpoint with software single
3256         step.
3257
3258 2016-04-21  Pedro Alves  <palves@redhat.com>
3259
3260         * linux-s390-low.c (s390_collect_ptrace_register)
3261         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3262         add casts.
3263         (s390_check_regset): Use void * instead of gdb_byte *.
3264
3265 2016-04-20  Pedro Alves  <palves@redhat.com>
3266
3267         * configure: Renegerate.
3268
3269 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3270
3271         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3272         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3273         number 16.
3274         (arm_store_gregset): Likewise.
3275
3276 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3277
3278         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3279         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3280         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3281         (amd64-avx-mpx-linux.c): New rules.
3282         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3283         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3284         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3285         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3286         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3287         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3288         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3289         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3290         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3291         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3292         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3293         * linux-x86-low.c (x86_linux_read_description): Add case for
3294         X86_XSTATE_AVX_MPX_MASK.
3295         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3296         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3297         init_registers_i386_avx_mpx_linux.
3298         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3299         (initialize_low_tracepoint): Call
3300         init_registers_i386_avx_mpx_linux.
3301         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3302         (initialize_low_tracepoint): Call
3303         init_registers_amd64_avx_mpx_linux.
3304         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3305         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3306         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3307         declarations.
3308
3309 2016-04-18  Pedro Alves  <palves@redhat.com>
3310
3311         * configure: Regenerate.
3312
3313 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3314
3315         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3316         (aarch64_emit_sub): Likewise.
3317
3318 2016-04-12  Pedro Alves  <palves@redhat.com>
3319
3320         * utils.c (prepare_to_throw_exception): Delete.
3321
3322 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3323
3324         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3325
3326 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3327
3328         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3329
3330 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3331
3332         * linux-aarch64-ipa.c: Add <elf.h> include.
3333         * linux-ppc-ipa.c: Add <elf.h> include.
3334         * linux-s390-ipa.c: Add <elf.h> include.
3335
3336 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3337
3338         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3339         (get_raw_reg_ptr): Likewise.
3340         (get_trace_state_variable_value_ptr): Likewise.
3341         (set_trace_state_variable_value_ptr): Likewise.
3342         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3343         char *.
3344
3345 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3346             Marcin Kościelnicki  <koriakin@0x04.net>
3347
3348         PR/17221
3349         * linux-ppc-low.c (emit_insns): New function.
3350         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3351         (ppc_emit_prologue): New function.
3352         (ppc_emit_epilogue): New function.
3353         (ppc_emit_add): New function.
3354         (ppc_emit_sub): New function.
3355         (ppc_emit_mul): New function.
3356         (ppc_emit_lsh): New function.
3357         (ppc_emit_rsh_signed): New function.
3358         (ppc_emit_rsh_unsigned): New function.
3359         (ppc_emit_ext): New function.
3360         (ppc_emit_zero_ext): New function.
3361         (ppc_emit_log_not): New function.
3362         (ppc_emit_bit_and): New function.
3363         (ppc_emit_bit_or): New function.
3364         (ppc_emit_bit_xor): New function.
3365         (ppc_emit_bit_not): New function.
3366         (ppc_emit_equal): New function.
3367         (ppc_emit_less_signed): New function.
3368         (ppc_emit_less_unsigned): New function.
3369         (ppc_emit_ref): New function.
3370         (ppc_emit_const): New function.
3371         (ppc_emit_reg): New function.
3372         (ppc_emit_pop): New function.
3373         (ppc_emit_stack_flush): New function.
3374         (ppc_emit_swap): New function.
3375         (ppc_emit_stack_adjust): New function.
3376         (ppc_emit_call): New function.
3377         (ppc_emit_int_call_1): New function.
3378         (ppc_emit_void_call_2): New function.
3379         (ppc_emit_if_goto): New function.
3380         (ppc_emit_goto): New function.
3381         (ppc_emit_eq_goto): New function.
3382         (ppc_emit_ne_goto): New function.
3383         (ppc_emit_lt_goto): New function.
3384         (ppc_emit_le_goto): New function.
3385         (ppc_emit_gt_goto): New function.
3386         (ppc_emit_ge_goto): New function.
3387         (ppc_write_goto_address): New function.
3388         (ppc_emit_ops_impl): New static variable.
3389         (ppc64v1_emit_prologue): New function.
3390         (ppc64v2_emit_prologue): New function.
3391         (ppc64_emit_epilogue): New function.
3392         (ppc64_emit_add): New function.
3393         (ppc64_emit_sub): New function.
3394         (ppc64_emit_mul): New function.
3395         (ppc64_emit_lsh): New function.
3396         (ppc64_emit_rsh_signed): New function.
3397         (ppc64_emit_rsh_unsigned): New function.
3398         (ppc64_emit_ext): New function.
3399         (ppc64_emit_zero_ext): New function.
3400         (ppc64_emit_log_not): New function.
3401         (ppc64_emit_bit_and): New function.
3402         (ppc64_emit_bit_or): New function.
3403         (ppc64_emit_bit_xor): New function.
3404         (ppc64_emit_bit_not): New function.
3405         (ppc64_emit_equal): New function.
3406         (ppc64_emit_less_signed): New function.
3407         (ppc64_emit_less_unsigned): New function.
3408         (ppc64_emit_ref): New function.
3409         (ppc64_emit_const): New function.
3410         (ppc64v1_emit_reg): New function.
3411         (ppc64v2_emit_reg): New function.
3412         (ppc64_emit_pop): New function.
3413         (ppc64_emit_stack_flush): New function.
3414         (ppc64_emit_swap): New function.
3415         (ppc64v1_emit_call): New function.
3416         (ppc64v2_emit_call): New function.
3417         (ppc64v1_emit_int_call_1): New function.
3418         (ppc64v2_emit_int_call_1): New function.
3419         (ppc64v1_emit_void_call_2): New function.
3420         (ppc64v2_emit_void_call_2): New function.
3421         (ppc64_emit_if_goto): New function.
3422         (ppc64_emit_eq_goto): New function.
3423         (ppc64_emit_ne_goto): New function.
3424         (ppc64_emit_lt_goto): New function.
3425         (ppc64_emit_le_goto): New function.
3426         (ppc64_emit_gt_goto): New function.
3427         (ppc64_emit_ge_goto): New function.
3428         (ppc64v1_emit_ops_impl): New static variable.
3429         (ppc64v2_emit_ops_impl): New static variable.
3430         (ppc_emit_ops): New function.
3431         (linux_low_target): Wire in ppc_emit_ops.
3432
3433 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3434             Marcin Kościelnicki  <koriakin@0x04.net>
3435
3436         PR/17221
3437         * Makefile.in: Add powerpc-*-ipa.o
3438         * configure.srv: Add ipa_obj for powerpc*-linux.
3439         * linux-ppc-ipa.c: New file.
3440         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3441         includes.
3442         (PPC_FIELD): New macro.
3443         (PPC_SEXT): New macro.
3444         (PPC_OP6): New macro.
3445         (PPC_BO): New macro.
3446         (PPC_LI): New macro.
3447         (PPC_BD): New macro.
3448         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3449         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3450         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3451         (ppc_get_thread_area): New function.
3452         (is_elfv2_inferior): New function.
3453         (gen_ds_form): New function.
3454         (GEN_STD): New macro.
3455         (GEN_STDU): New macro.
3456         (GEN_LD): New macro.
3457         (GEN_LDU): New macro.
3458         (gen_d_form): New function.
3459         (GEN_ADDI): New macro.
3460         (GEN_ADDIS): New macro.
3461         (GEN_LI): New macro.
3462         (GEN_LIS): New macro.
3463         (GEN_ORI): New macro.
3464         (GEN_ORIS): New macro.
3465         (GEN_LWZ): New macro.
3466         (GEN_STW): New macro.
3467         (GEN_STWU): New macro.
3468         (gen_xfx_form): New function.
3469         (GEN_MFSPR): New macro.
3470         (GEN_MTSPR): New macro.
3471         (GEN_MFCR): New macro.
3472         (GEN_MTCR): New macro.
3473         (GEN_SYNC): New macro.
3474         (GEN_LWSYNC): New macro.
3475         (gen_x_form): New function.
3476         (GEN_OR): New macro.
3477         (GEN_MR): New macro.
3478         (GEN_LWARX): New macro.
3479         (GEN_STWCX): New macro.
3480         (GEN_CMPW): New macro.
3481         (gen_md_form): New function.
3482         (GEN_RLDICL): New macro.
3483         (GEN_RLDICR): New macro.
3484         (gen_i_form): New function.
3485         (GEN_B): New macro.
3486         (GEN_BL): New macro.
3487         (gen_b_form): New function.
3488         (GEN_BNE): New macro.
3489         (GEN_LOAD): New macro.
3490         (GEN_STORE): New macro.
3491         (gen_limm): New function.
3492         (gen_atomic_xchg): New function.
3493         (gen_call): New function.
3494         (ppc_relocate_instruction): New function.
3495         (ppc_install_fast_tracepoint_jump_pad): New function.
3496         (ppc_get_min_fast_tracepoint_insn_len): New function.
3497         (ppc_get_ipa_tdesc_idx): New function.
3498         (the_low_target): Wire in the new functions.
3499         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3500         tdescs.
3501         * linux-ppc-tdesc.h: New file.
3502
3503 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3504
3505         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3506         (alloc_jump_pad_buffer): New function.
3507         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3508         (alloc_jump_pad_buffer): New function.
3509         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3510         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3511         (alloc_jump_pad_buffer): New function.
3512         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3513         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3514         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3515         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3516
3517 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3518
3519         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3520         * linux-amd64-ipa.c: Likewise.
3521         * linux-i386-ipa.c: Likewise.
3522         * linux-s390-ipa.c: Likewise.
3523         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3524         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3525         set_trace_state_variable_value_ptr.
3526         (struct ipa_sym_addresses): Likewise.
3527         (symbol_list): Likewise.
3528         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3529         accessing gdb_collect directly.
3530         (gdb_collect_ptr_type): New typedef.
3531         (get_raw_reg_ptr_type): New typedef.
3532         (get_trace_state_variable_value_ptr_type): New typedef.
3533         (set_trace_state_variable_value_ptr_type): New typedef.
3534         (gdb_collect_ptr): New global.
3535         (get_raw_reg_ptr): New global.
3536         (get_trace_state_variable_value_ptr): New global.
3537         (set_trace_state_variable_value_ptr): New global.
3538         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3539         accessing get_raw_reg directly.
3540         (get_get_tsv_func_addr): Likewise for
3541         get_trace_state_variable_value_ptr.
3542         (get_set_tsv_func_addr): Likewise for
3543         set_trace_state_variable_value_ptr.
3544         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3545
3546 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3547
3548         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3549
3550 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3551
3552         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3553         packets.
3554         (relocate_instruction): Remove own_buf.
3555         * server.c (own_buf): Make global.
3556         (handle_v_requests): Make global.
3557         * server.h (own_buf): New declaration.
3558         (handle_v_requests): New prototype.
3559
3560 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3561
3562         PR 18377
3563         * linux-s390-low.c (add_insns): New function.
3564         (s390_emit_prologue): New function.
3565         (s390_emit_epilogue): New function.
3566         (s390_emit_add): New function.
3567         (s390_emit_sub): New function.
3568         (s390_emit_mul): New function.
3569         (s390_emit_lsh): New function.
3570         (s390_emit_rsh_signed): New function.
3571         (s390_emit_rsh_unsigned): New function.
3572         (s390_emit_ext): New function.
3573         (s390_emit_log_not): New function.
3574         (s390_emit_bit_and): New function.
3575         (s390_emit_bit_or): New function.
3576         (s390_emit_bit_xor): New function.
3577         (s390_emit_bit_not): New function.
3578         (s390_emit_equal): New function.
3579         (s390_emit_less_signed): New function.
3580         (s390_emit_less_unsigned): New function.
3581         (s390_emit_ref): New function.
3582         (s390_emit_if_goto): New function.
3583         (s390_emit_goto): New function.
3584         (s390_write_goto_address): New function.
3585         (s390_emit_litpool): New function.
3586         (s390_emit_const): New function.
3587         (s390_emit_call): New function.
3588         (s390_emit_reg): New function.
3589         (s390_emit_pop): New function.
3590         (s390_emit_stack_flush): New function.
3591         (s390_emit_zero_ext): New function.
3592         (s390_emit_swap): New function.
3593         (s390_emit_stack_adjust): New function.
3594         (s390_emit_set_r2): New function.
3595         (s390_emit_int_call_1): New function.
3596         (s390_emit_void_call_2): New function.
3597         (s390_emit_eq_goto): New function.
3598         (s390_emit_ne_goto): New function.
3599         (s390_emit_lt_goto): New function.
3600         (s390_emit_le_goto): New function.
3601         (s390_emit_gt_goto): New function.
3602         (s390_emit_ge_goto): New function.
3603         (s390x_emit_prologue): New function.
3604         (s390x_emit_epilogue): New function.
3605         (s390x_emit_add): New function.
3606         (s390x_emit_sub): New function.
3607         (s390x_emit_mul): New function.
3608         (s390x_emit_lsh): New function.
3609         (s390x_emit_rsh_signed): New function.
3610         (s390x_emit_rsh_unsigned): New function.
3611         (s390x_emit_ext): New function.
3612         (s390x_emit_log_not): New function.
3613         (s390x_emit_bit_and): New function.
3614         (s390x_emit_bit_or): New function.
3615         (s390x_emit_bit_xor): New function.
3616         (s390x_emit_bit_not): New function.
3617         (s390x_emit_equal): New function.
3618         (s390x_emit_less_signed): New function.
3619         (s390x_emit_less_unsigned): New function.
3620         (s390x_emit_ref): New function.
3621         (s390x_emit_if_goto): New function.
3622         (s390x_emit_const): New function.
3623         (s390x_emit_call): New function.
3624         (s390x_emit_reg): New function.
3625         (s390x_emit_pop): New function.
3626         (s390x_emit_stack_flush): New function.
3627         (s390x_emit_zero_ext): New function.
3628         (s390x_emit_swap): New function.
3629         (s390x_emit_stack_adjust): New function.
3630         (s390x_emit_int_call_1): New function.
3631         (s390x_emit_void_call_2): New function.
3632         (s390x_emit_eq_goto): New function.
3633         (s390x_emit_ne_goto): New function.
3634         (s390x_emit_lt_goto): New function.
3635         (s390x_emit_le_goto): New function.
3636         (s390x_emit_gt_goto): New function.
3637         (s390x_emit_ge_goto): New function.
3638         (s390_emit_ops): New function.
3639         (struct linux_target_ops): Fill in emit_ops hook.
3640
3641 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3642
3643         PR 18377
3644         * Makefile.in: Add s390 IPA files.
3645         * configure.srv: Build IPA for s390.
3646         * linux-s390-ipa.c: New file.
3647         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3648         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3649         (tdesc_s390_linux32): Likewise.
3650         (init_registers_s390_linux32v1): Likewise.
3651         (tdesc_s390_linux32v1): Likewise.
3652         (init_registers_s390_linux32v2): Likewise.
3653         (tdesc_s390_linux32v2): Likewise.
3654         (init_registers_s390_linux64): Likewise.
3655         (tdesc_s390_linux64): Likewise.
3656         (init_registers_s390_linux64v1): Likewise.
3657         (tdesc_s390_linux64v1): Likewise.
3658         (init_registers_s390_linux64v2): Likewise.
3659         (tdesc_s390_linux64v2): Likewise.
3660         (init_registers_s390_te_linux64): Likewise.
3661         (tdesc_s390_te_linux64): Likewise.
3662         (init_registers_s390_vx_linux64): Likewise.
3663         (tdesc_s390_vx_linux64): Likewise.
3664         (init_registers_s390_tevx_linux64): Likewise.
3665         (tdesc_s390_tevx_linux64): Likewise.
3666         (init_registers_s390x_linux64): Likewise.
3667         (tdesc_s390x_linux64): Likewise.
3668         (init_registers_s390x_linux64v1): Likewise.
3669         (tdesc_s390x_linux64v1): Likewise.
3670         (init_registers_s390x_linux64v2): Likewise.
3671         (tdesc_s390x_linux64v2): Likewise.
3672         (init_registers_s390x_te_linux64): Likewise.
3673         (tdesc_s390x_te_linux64): Likewise.
3674         (init_registers_s390x_vx_linux64): Likewise.
3675         (tdesc_s390x_vx_linux64): Likewise.
3676         (init_registers_s390x_tevx_linux64): Likewise.
3677         (tdesc_s390x_tevx_linux64): Likewise.
3678         (have_hwcap_s390_vx): New static variable.
3679         (s390_arch_setup): Fill have_hwcap_s390_vx.
3680         (s390_get_thread_area): New function.
3681         (s390_ft_entry_gpr_esa): New const.
3682         (s390_ft_entry_gpr_zarch): New const.
3683         (s390_ft_entry_misc): New const.
3684         (s390_ft_entry_fr): New const.
3685         (s390_ft_entry_vr): New const.
3686         (s390_ft_main_31): New const.
3687         (s390_ft_main_64): New const.
3688         (s390_ft_exit_fr): New const.
3689         (s390_ft_exit_vr): New const.
3690         (s390_ft_exit_misc): New const.
3691         (s390_ft_exit_gpr_esa): New const.
3692         (s390_ft_exit_gpr_zarch): New const.
3693         (append_insns): New function.
3694         (s390_relocate_instruction): New function.
3695         (s390_install_fast_tracepoint_jump_pad): New function.
3696         (s390_get_min_fast_tracepoint_insn_len): New function.
3697         (s390_get_ipa_tdesc_idx): New function.
3698         (struct linux_target_ops): Wire in the above functions.
3699         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3700         * linux-s390-tdesc.h: New file.
3701
3702 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3703
3704         * linux-s390-low.c (s390_supports_tracepoints): New function.
3705         (struct linux_target_ops): Fill supports_tracepoints hook.
3706
3707 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3708
3709         * linux-low.c (lwp_signal_can_be_delivered): New function.
3710         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3711
3712 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3713
3714         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3715         0 if signal is enqueued.  Remove 'signal' from one debugging
3716         message.  Move one debugging message to some lines below.
3717         Remove code setting 'signal' to 0.
3718
3719 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3720
3721         * linux-low.c (linux_low_filter_event): Remove redundant
3722         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3723
3724 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3725
3726         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3727         (struct linux_target_ops): Wire in the above.
3728
3729 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3730
3731         * linux-low.c: Update comments to start_step_over.
3732
3733 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3734
3735         PR server/19736
3736         * linux-low.c (handle_extended_wait): Set child suspended
3737         if event_lwp->bp_reinsert isn't zero.
3738
3739 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3740
3741         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3742         enqueue_pending_signal.
3743
3744 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3745
3746         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3747         is actually loaded.
3748
3749 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3750
3751         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3752         (s390_regmap_3264) [!__s390x__]: New global.
3753         (s390_collect_ptrace_register): Skip map entries containing -1.
3754         (s390_supply_ptrace_register): Ditto.
3755         (s390_fill_gprs_high): New function.
3756         (s390_store_gprs_high): New function.
3757         (s390_regsets): Add NT_S390_HIGH_GPRS.
3758         (s390_get_hwcap): Enable on 31-bit.
3759         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3760         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3761         Detect NT_S390_HIGH_GPRS.
3762         (s390_usrregs_info_3264): Enable on 31-bit.
3763         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3764         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3765
3766 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3767
3768         PR gdb/13808
3769         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3770         * configure.srv: Ditto.
3771         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3772         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3773         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3774         (init_registers_amd64_linux): Remove prototype.
3775         (tdesc_amd64_linux): Remove declaration.
3776         (get_ipa_tdesc): New function.
3777         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3778         initialize remaining tdescs.
3779         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3780         (init_registers_i386_linux): Remove prototype.
3781         (tdesc_i386_linux): Remove declaration.
3782         (get_ipa_tdesc): New function.
3783         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3784         initialize remaining tdescs.
3785         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3786         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3787         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3788         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3789         (x86_get_ipa_tdesc_idx): New function.
3790         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3791         * linux-x86-tdesc.h: New file.
3792         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3793         (target_get_ipa_tdesc_idx): New macro.
3794         * tracepoint.c (ipa_tdesc_idx): New macro.
3795         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3796         (symbol_list): Add ipa_tdesc_idx.
3797         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3798         (ipa_tdesc): Remove.
3799         (ipa_tdesc_idx): New variable.
3800         (get_context_regcache): Use get_ipa_tdesc.
3801         (gdb_collect): Ditto.
3802         (gdb_probe): Ditto.
3803         * tracepoint.h (get_ipa_tdesc): New prototype.
3804         (ipa_tdesc): Remove.
3805
3806 2016-02-24  Pedro Alves  <palves@redhat.com>
3807
3808         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3809         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3810         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3811         Factor out common code between the USE_SIGTRAP_SIGINFO and
3812         !USE_SIGTRAP_SIGINFO blocks.
3813         (linux_low_filter_event): Call save_stop_reason instead of
3814         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3815         Update comments.
3816         (linux_wait_1): Update comments.
3817
3818 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3819
3820         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3821         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3822         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3823         ppc_insert_point, ppc_remove_point.
3824
3825 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3826
3827         * linux-s390-low.c (s390_supports_z_point_type): New function.
3828         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3829
3830 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3831
3832         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3833         PC.  Get pc from regcache_read_pc.
3834
3835 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3836
3837         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3838         or linux_get_pc_32bit.
3839         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3840
3841 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3842
3843         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3844         arm_linux_get_next_pcs_fixup.
3845
3846 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3847
3848         * tracepoint.c (x_tracepoint_action_download): Change
3849         write_inferior_data_ptr to write_inferior_data_pointer.
3850         (cmd_qtstart): Likewise.
3851         (write_inferior_data_ptr): Remove.
3852         (download_agent_expr): Change write_inferior_data_ptr to
3853         write_inferior_data_pointer.
3854         (download_tracepoint_1): Likewise.
3855         (download_tracepoint): Likewise.
3856         (download_trace_state_variables): Likewise.
3857
3858 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3859             Marcin Kościelnicki  <koriakin@0x04.net>
3860
3861         * tracepoint.c (struct tracepoint_action_ops): Remove.
3862         (struct tracepoint_action): Remove ops.
3863         (m_tracepoint_action_download, r_tracepoint_action_download)
3864         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3865         size and offset accordingly.
3866         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3867         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3868         (tracepoint_action_send, tracepoint_action_download): New functions.
3869         Helpers for trace action handlers.
3870         (add_tracepoint_action): Remove setup actions ops.
3871         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3872
3873 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3874
3875         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3876
3877 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3878
3879         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3880         to AC_OUTPUT.
3881         * configure: Regenerate.
3882
3883 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3884
3885         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3886         void * to gdb_byte *.
3887         * linux-low.c (siginfo_fixup): Likewise.
3888         (linux_xfer_siginfo): Likewise.
3889         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3890         Likewise.
3891         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3892
3893 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3894
3895         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3896         to srv_tgtobj.
3897         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3898         to srv_tgtobj.
3899         * linux-x86-low.c [__x86_64__]: Include
3900         "nat/amd64-linux-siginfo.h".
3901         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3902         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3903         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3904         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3905         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3906         (cpt_si_fd, si_timerid, si_overrun): Move from
3907         nat/amd64-linux-siginfo.c.
3908         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3909
3910 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3911
3912         * server.c (skip_to_semicolon):  Remove.
3913         (process_point_options): Use strchrnul instead of
3914         skip_to_semicolon.
3915
3916 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3917
3918         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3919         * linux-low.c (install_software_single_step_breakpoints): Don't
3920         call regcache_read_pc.
3921         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3922         argument pc.
3923
3924 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3925
3926         * linux-low.c (install_software_single_step_breakpoints): Call
3927         regcache_read_pc instead of get_pc.
3928
3929 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3930
3931         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3932         (unblock_async_io): Rename to ...
3933         (block_unblock_async_io): ... it.  New function.
3934         (enable_async_io): Don't install SIGIO handler.  Unblock it
3935         instead.
3936         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3937         (initialize_async_io): Install SIGIO handler.  Don't call
3938         unblock_async_io.
3939
3940 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3941
3942         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3943         first character is '\003', call *the_target->request_interrupt.
3944
3945 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3946
3947         * remote-utils.c (new_thread_notify): Remove.
3948         (dead_thread_notify): Likewise.
3949         * remote-utils.h (new_thread_notify): Remove declaration.
3950         (dead_thread_notify): Likewise.
3951
3952 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3953
3954         * gdb.trace/pending.exp: Fix expected message on continue.
3955
3956 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3957
3958         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3959         it works properly on big-endian machines where sizeof (CORE_ADDR)
3960         != sizeof (void *).
3961
3962 2016-01-21  Pedro Alves  <palves@redhat.com>
3963
3964         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3965         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3966         * configure: Regenerate.
3967
3968 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3969
3970         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3971         is_thumb and set it according to CPSR saved on the stack.
3972         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3973         arm_sigreturn_next_pc.
3974
3975 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3976
3977         * linux-low.c (linux_set_pc_64bit): New function.
3978         (linux_get_pc_64bit): New function.
3979         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3980         Declare.
3981         * linux-sparc-low.c (debug_threads): Remove declaration.
3982         (sparc_get_pc): Remove.
3983         (the_low_target): Use linux_get_pc_64bit instead of
3984         sparc_get_pc.
3985         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3986         (the_low_target): Use linux_get_pc_64bit and
3987         linux_set_pc_64bit.
3988
3989 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3990
3991         * linux-arm-low.c (debug_threads): Remove declaration.
3992         (arm_get_pc, arm_set_pc): Remove.
3993         (the_low_target): Use linux_get_pc_32bit and
3994         linux_set_pc_32bit.
3995         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3996         (the_low_target): Use linux_get_pc_32bit and
3997         linux_set_pc_32bit.
3998         * linux-cris-low.c (debug_threads): Remove declaration.
3999         (cris_get_pc, cris_set_pc,): Remove.
4000         (the_low_target): Use linux_get_pc_32bit and
4001         linux_set_pc_32bit.
4002         * linux-crisv32-low.c (debug_threads): Remove declaration.
4003         (cris_get_pc, cris_set_pc): Remove.
4004         (the_low_target): Use linux_get_pc_32bit and
4005         linux_set_pc_32bit.
4006         * linux-low.c: Include inttypes.h.
4007         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4008         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4009         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4010         (the_low_target): Use linux_get_pc_32bit and
4011         linux_set_pc_32bit.
4012         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4013         (the_low_target): Use linux_get_pc_32bit and
4014         linux_set_pc_32bit.
4015         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4016         (the_low_target): Use linux_get_pc_32bit and
4017         linux_set_pc_32bit.
4018         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4019         (the_low_target): Use linux_get_pc_32bit and
4020         linux_set_pc_32bit.
4021         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4022         (the_low_target): Use linux_get_pc_32bit and
4023         linux_set_pc_32bit.
4024
4025 2016-01-18  Gary Benson  <gbenson@redhat.com>
4026
4027         * configure.ac (AC_FUNC_FORK): New check.
4028         * config.in: Regenerate.
4029         * configure: Likewise.
4030
4031 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4032
4033         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4034         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4035         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4036         arm_get_next_pcs_ctor.
4037
4038 2016-01-12  Josh Stone  <jistone@redhat.com>
4039             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4040
4041         * inferiors.h: Include "gdb_vecs.h".
4042         (struct process_info): Add syscalls_to_catch.
4043         * inferiors.c (remove_process): Free syscalls_to_catch.
4044         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4045         syscall_return stops.
4046         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4047         * server.c (handle_general_set): Handle QCatchSyscalls.
4048         (handle_query): Report support for QCatchSyscalls.
4049         * target.h (struct target_ops): Add supports_catch_syscall.
4050         (target_supports_catch_syscall): New macro.
4051         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4052         (struct lwp_info): Add syscall_state.
4053         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4054         Maintain syscall_state and syscalls_to_catch across exec.
4055         (get_syscall_trapinfo): New function, proxy to the_low_target.
4056         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4057         (linux_low_filter_event): Toggle syscall_state entry/return for
4058         syscall traps, and set it ignored for all others.
4059         (gdb_catching_syscalls_p): New function.
4060         (gdb_catch_this_syscall_p): New function.
4061         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4062         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4063         (linux_supports_catch_syscall): New function.
4064         (linux_target_ops): Install it.
4065         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4066         (the_low_target): Install it.
4067
4068 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4069
4070         * acinclude.m4: Include new ../warning.m4 file.
4071         * configure: Regenerated.
4072         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4073
4074 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4075
4076         * ax.c (is_goto_target): Mark static.
4077         * linux-low.c (register_addr): Likewise.
4078         (linux_fetch_registers, linux_store_registers): Likewise.
4079         * mem-break.c (any_persistent_commands): Fix old prototype.
4080         (add_commands_to_breakpoint): Mark static.
4081         * regcache.c (find_register_by_name): Delete unused func.
4082         * remote-utils.c (hex_or_minus_one): Mark static.
4083         * server.c (monitor_show_help): Mark static.
4084         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4085         handle_v_requests): Likewise.
4086
4087 2016-01-12  Pedro Alves  <palves@redhat.com>
4088
4089         Remove use of the registered trademark symbol throughout.
4090
4091 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4092
4093         * remote-utils.c (getpkt): If c is '\003', call target hook
4094         request_interrupt.
4095
4096 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4097
4098         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4099         linux-aarch32-low.c.
4100         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4101         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4102         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4103         (thumb2_breakpoint): Declare.
4104         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4105         linux-aarch32-low.h.
4106         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4107         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4108         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4109
4110 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4111
4112         * gdbreplay.c (gdbreplay_version): Change copyright year in
4113         version message.
4114         * server.c (gdbserver_version): Likewise.
4115
4116 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4117
4118         * server.c (crc32_table): Delete.
4119         (crc32): Use libiberty's xcrc32 function.
4120
4121 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4122
4123         * lynx-low.c (lynx_delete_thread_callback): New function.
4124         (lynx_mourn): Properly delete our process and all of its
4125         threads.  Remove call to clear_inferiors.
4126
4127 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4128
4129         * target.c (thread_search_callback): Add check that
4130         the thread_stopped target callback is not NULL before
4131         calling it.
4132
4133 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4134
4135         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4136         arm breakpoint.
4137
4138 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4139
4140         * server.c (handle_query): Call target_supports_software_single_step.
4141
4142 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4143
4144         * linux-low.c (single_step): New function.
4145         (linux_resume_one_lwp_throw): Call single_step.
4146         (start_step_over): Likewise.
4147
4148 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4149
4150         * Makefile.in (SFILES): Append arch/arm-linux.c,
4151         arch/arm-get-next-pcs.c.
4152         (arm-linux.o): New rule.
4153         (arm-get-next-pcs.o): New rule.
4154         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4155         arm-linux.o.
4156         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4157         to linux-aarch32-low.c.
4158         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4159         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4160         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4161         (thumb2_breakpoint_len): Likewise.
4162         (arm_is_thumb_mode): Make non-static.
4163         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4164         from linux-aarch32-low.c.
4165         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4166         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4167         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4168         (thumb2_breakpoint_len): Likewise.
4169         (arm_is_thumb_mode): New declaration.
4170         * linux-arm-low.c: Include arch/arm-linux.h
4171         aarch/arm-get-next-pcs.h, sys/syscall.h.
4172         (get_next_pcs_ops): New struct.
4173         (get_next_pcs_addr_bits_remove): New function.
4174         (get_next_pcs_is_thumb): New function.
4175         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4176         (arm_sigreturn_next_pc): Likewise.
4177         (get_next_pcs_syscall_next_pc): Likewise.
4178         (arm_gdbserver_get_next_pcs): Likewise.
4179         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4180         Initialize.
4181         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4182         * server.h: Include gdb_vecs.h.
4183
4184 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4185
4186         * Makefile.in (SFILES): Append common/common-regcache.c.
4187         (OBS): Append common-regcache.o.
4188         (common-regcache.o): New rule.
4189         * regcache.c (init_register_cache): Initialize cache to
4190         REG_UNAVAILABLE.
4191         (regcache_raw_read_unsigned): New function.
4192         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4193         register_status enum.
4194
4195 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4196
4197         * linux-aarch64-low.c (the_low_targets): Rename
4198         breakpoint_reinsert_addr to get_next_pcs.
4199         * linux-arm-low.c (the_low_targets): Likewise.
4200         * linux-bfin-low.c (the_low_targets): Likewise.
4201         * linux-cris-low.c (the_low_targets): Likewise.
4202         * linux-crisv32-low.c (the_low_targets): Likewise.
4203         * linux-low.c (can_software_single_step): Likewise.
4204         (install_software_single_step_breakpoints): New function.
4205         (start_step_over): Use install_software_single_step_breakpoints.
4206         * linux-low.h: New CORE_ADDR vector.
4207         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4208         get_next_pcs.
4209         * linux-mips-low.c (the_low_targets): Likewise.
4210         * linux-nios2-low.c (the_low_targets): Likewise.
4211         * linux-sparc-low.c (the_low_targets): Likewise.
4212
4213 2015-12-17  Pedro Alves  <palves@redhat.com>
4214
4215         * linux-low.c (linux_kill_one_lwp): Remove references to
4216         LinuxThreads.
4217         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4218         to 'kill'.
4219         (linux_init_signals): Delete.
4220         (initialize_low): Adjust.
4221         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4222
4223 2015-12-16  Pedro Alves  <palves@redhat.com>
4224
4225         * configure.ac (compiler warning flags): When testing a
4226         -Wno-foo option, check whether -Wfoo works instead.
4227         * configure: Regenerate.
4228
4229 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4230
4231         * server.c (process_serial_event): Don't exit from gdbserver
4232         in remote mode if there are still active inferiors.
4233
4234 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4235
4236         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4237         arm_breakpoint_at if the process is 32-bit.
4238
4239 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4240
4241         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4242         arm breakpoint.
4243
4244 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4245
4246         * configure.srv: Append arm.o to srv_tgtobj for
4247         aarch64*-*-linux* target.
4248         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4249         from linux-arm-low.c.
4250         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4251         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4252         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4253         (thumb2_breakpoint_len): Likewise.
4254         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4255         (arm_breakpoint_kinds): Likewise.
4256         (arm_breakpoint_kind_from_pc): Likewise.
4257         (arm_sw_breakpoint_from_kind): Likewise.
4258         (arm_breakpoint_kind_from_current_state): Likewise.
4259         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4260         (arm_sw_breakpoint_from_kind): Declare.
4261         (arm_breakpoint_kind_from_current_state): Declare.
4262         (arm_breakpoint_at): Declare.
4263         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4264         arm_sw_breakpoint_from_kind if process is 32-bit.
4265         (aarch64_breakpoint_kind_from_pc): New function.
4266         (aarch64_breakpoint_kind_from_current_state): New function.
4267         (the_low_target): Initialize fields breakpoint_kind_from_pc
4268         and breakpoint_kind_from_current_state.
4269         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4270         linux-aarch32-low.c.
4271         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4272         (arm_breakpoint, arm_breakpoint_len): Likewise.
4273         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4274         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4275         (arm_is_thumb_mode): Likewise.
4276         (arm_breakpoint_at): Likewise.
4277         (arm_breakpoint_kind_from_pc): Likewise.
4278         (arm_sw_breakpoint_from_kind): Likewise.
4279         (arm_breakpoint_kind_from_current_state): Likewise.
4280
4281         Revert:
4282         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4283
4284         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4285         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4286         * server.c (extended_protocol): Remove "static".
4287         * server.h (extended_protocol): Declare it.
4288
4289 2015-12-04  Josh Stone  <jistone@redhat.com>
4290
4291         * target.h (struct target_ops) <arch_setup>: Rename to ...
4292         (struct target_ops) <post_create_inferior>: ... this.
4293         (target_arch_setup): Rename to ...
4294         (target_post_create_inferior): ... this, calling post_create_inferior.
4295         * server.c (start_inferior): Update target_arch_setup calls to
4296         target_post_create_inferior.
4297         * linux-low.c (linux_low_ptrace_options): Forward declare.
4298         (linux_arch_setup): Update its comment for general use.
4299         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4300         (struct linux_target_ops): Use linux_post_create_inferior.
4301         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4302         to post_create_inferior.
4303         * nto-low.c (struct nto_target_ops): Likewise.
4304         * spu-low.c (struct spu_target_ops): Likewise.
4305         * win32-low.c (struct win32_target_ops): Likewise.
4306
4307 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4308
4309         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4310
4311 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4312
4313         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4314         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4315         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4316         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4317         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4318         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4319         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4320         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4321         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4322         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4323         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4324         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4325
4326 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4327
4328         * linux-low.c (linux_look_up_symbols): Don't call
4329         linux_supports_traceclone.
4330         * linux-low.h (thread_db_init): Remove use_events argument.
4331         * thread-db.c (thread_db_use_event): Remove global variable.
4332         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4333         (struct thread_db) <td_create_bp>: Remove field.
4334         (thread_db_create_event): Remove function.
4335         (thread_db_enable_reporting): Likewise.
4336         (find_one_thread): Don't check for thread_db_use_events.
4337         (attach_thread): Likewise.
4338         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4339         (try_thread_db_load_1): Don't check for thread_db_use_events.
4340         (thread_db_init): Remove use_events argument and thread events
4341         handling.
4342         (remove_thread_event_breakpoints): Remove function.
4343         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4344
4345 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4346
4347         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4348         New function.
4349         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4350         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4351         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4352         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4353         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4354         Initialize.
4355         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4356         New function.
4357         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4358         * linux-low.c (can_hardware_single_step): Use
4359         supports_hardware_single_step.
4360         (can_software_single_step): New function.
4361         (start_step_over): Call can_software_single_step.
4362         (linux_supports_hardware_single_step): New function.
4363         (struct target_ops) <supports_software_single_step>: Initialize.
4364         * linux-low.h (struct linux_target_ops)
4365         <supports_hardware_single_step>: Initialize.
4366         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4367         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4368         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4369         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4370         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4371         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4372         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4373         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4374         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4375         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4376         Initialize.
4377         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4378         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4379         Initialize.
4380         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4381         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4382         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4383         New function.
4384         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4385         * target.h (struct target_ops): <supports_software_single_step>:
4386         New field.
4387         (target_supports_software_single_step): New macro.
4388
4389 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4390
4391         * linux-low.c (linux_wait_1): Fix pc advance condition.
4392         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4393         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4394
4395 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4396
4397         * linux-arm-low.c (arm_is_thumb_mode): New function.
4398         (arm_breakpoint_at): Use arm_is_thumb_mode.
4399         (arm_breakpoint_kind_from_current_state): New function.
4400         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4401         Initialize.
4402         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4403         (linux_breakpoint_kind_from_current_state): New function.
4404         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4405         * linux-low.h (struct linux_target_ops)
4406         <breakpoint_kind_from_current_state>: New field.
4407         * target.h (struct target_ops): Likewise.
4408         (target_breakpoint_kind_from_current_state): New macro.
4409
4410 2015-11-30  Pedro Alves  <palves@redhat.com>
4411
4412         * linux-low.c (linux_resume): Wake up the event loop before
4413         returning.
4414
4415 2015-11-30  Pedro Alves  <palves@redhat.com>
4416
4417         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4418         check.
4419         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4420         to -1.
4421         * target.c (struct thread_search): New structure.
4422         (thread_search_callback): New function.
4423         (prev_general_thread): New global.
4424         (prepare_to_access_memory, done_accessing_memory): New functions.
4425         * target.h (prepare_to_access_memory, done_accessing_memory):
4426         Replace macros with function declarations.
4427
4428 2015-11-30  Pedro Alves  <palves@redhat.com>
4429
4430         PR 14618
4431         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4432         report TARGET_WAITKIND_NO_RESUMED.
4433         * remote-utils.c (prepare_resume_reply): Handle
4434         TARGET_WAITKIND_NO_RESUMED.
4435         * server.c (report_no_resumed): New global.
4436         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4437         "no-resumed+" support.
4438         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4439         return error if the client doesn't support no-resumed events.
4440         (push_stop_notification): New function.
4441         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4442         events if the client supports them.
4443
4444 2015-11-30  Pedro Alves  <palves@redhat.com>
4445
4446         * linux-low.c (thread_still_has_status_pending_p): Don't check
4447         vCont;t here.
4448         (lwp_resumed): New function.
4449         (status_pending_p_callback): Return early if the LWP is not
4450         supposed to be resumed.
4451
4452 2015-11-30  Pedro Alves  <palves@redhat.com>
4453
4454         * linux-low.c (handle_extended_wait): Assert that the LWP's
4455         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4456         thread create events, leave the new child's status pending.
4457         (linux_low_filter_event): If GDB wants to hear about thread exit
4458         events, leave the LWP marked dead and don't delete it.
4459         (linux_wait_for_event_filtered): Don't check for thread exit.
4460         (filter_exit_event): New function.
4461         (linux_wait_1): Use it, when returning an exit event.
4462         (linux_resume_one_lwp_throw): Assert that the LWP's
4463         waitstatus is TARGET_WAITKIND_IGNORE.
4464         * remote-utils.c (prepare_resume_reply): Handle
4465         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4466         * server.c (report_thread_events): New global.
4467         (handle_general_set): Handle QThreadEvents.
4468         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4469         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4470         TARGET_WAITKIND_THREAD_EXITED.
4471         * server.h (report_thread_events): Declare.
4472
4473 2015-11-30  Pedro Alves  <palves@redhat.com>
4474
4475         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4476         the thread's last_resume_kind was resume_stop.
4477
4478 2015-11-30  Pedro Alves  <palves@redhat.com>
4479
4480         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4481         before returning.
4482
4483 2015-11-30  Pedro Alves  <palves@redhat.com>
4484
4485         * server.c (handle_v_requests): Handle vCtrlC.
4486
4487 2015-11-30  Pedro Alves  <palves@redhat.com>
4488
4489         * gdbthread.h (find_any_thread_of_pid): Declare.
4490         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4491         functions.
4492         * server.c (handle_query): If current_thread is NULL, look for
4493         another thread of the selected process.
4494
4495 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4496             Simon Marchi  <simon.marchi@ericsson.com>
4497
4498         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4499         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4500         name in reply.
4501         * target.h (struct target_ops) <thread_name>: New field.
4502         (target_thread_name): New macro.
4503
4504 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4505
4506         * regcache.h (regcache_invalidate_pid): Add declaration.
4507         * regcache.c (regcache_invalidate_pid): New function, extracted
4508         from regcache_invalidate.
4509         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4510         Add trivial documentation comment.
4511         * lynx-low.c: Use regcache_invalidate_pid instead of
4512         regcache_invalidate.
4513
4514 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4515
4516         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4517         and Elf64_auxv_t if the target is Android.
4518
4519 2015-11-22  Doug Evans  <xdje42@gmail.com>
4520
4521         * target.h: #include <sys/types.h>.
4522
4523 2015-11-19  Pedro Alves  <palves@redhat.com>
4524
4525         * linux-low.c (linux_process_qsupported): Change prototype.
4526         Adjust.
4527         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4528         Change prototype.
4529         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4530         and adjust to loop over all features.
4531         * server.c (handle_query) <qSupported>: Adjust to call
4532         target_process_qsupported once, passing it a vector of unprocessed
4533         features.
4534         * target.h (struct target_ops) <process_qsupported>: Change
4535         prototype.
4536         (target_process_qsupported): Adjust.
4537
4538 2015-11-19  Pedro Alves  <palves@redhat.com>
4539
4540         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4541         mode.
4542         * configure: Regenerate.
4543
4544 2015-11-19  Pedro Alves  <palves@redhat.com>
4545
4546         * configure: Regenerate.
4547
4548 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4549
4550         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4551         type to uint32_t.
4552
4553 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4554
4555         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4556         (struct aarch64_operand): Move enum out.
4557
4558 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4559
4560         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4561         struct user_fpsimd_state *.
4562         (aarch64_store_fpregset): Likewise.
4563
4564 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4565
4566         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4567         struct user_pt_regs *.
4568         (aarch64_store_gregset): Likewise.
4569
4570 2015-11-18  Pedro Alves  <palves@redhat.com>
4571
4572         * Makefile.in (all_object_files): Add $IPA_OBJS.
4573
4574 2015-11-17  Pedro Alves  <palves@redhat.com>
4575
4576         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4577         GDB_SIGNAL_0 and gdb_signal_to_string.
4578
4579 2015-11-17  Pedro Alves  <palves@redhat.com>
4580
4581         * win32-low.c (handle_output_debug_string): Remove parameter.
4582         (win32_kill): Remove our_status local and adjust call to
4583         handle_output_debug_string.
4584         (get_child_debug_event): Adjust call to
4585         handle_output_debug_string.
4586
4587 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4588
4589         * linux-mips-low.c (mips_fill_gregset): Add cast.
4590         (mips_store_gregset): Likewise.
4591         (mips_fill_fpregset): Likewise.
4592         (mips_store_fpregset): Likewise.
4593
4594 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4595
4596         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4597         priv.
4598
4599 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4600
4601         * linux-mips-low.c (mips_linux_new_thread): Change type of
4602         watch_type to enum target_hw_bp_type.
4603
4604 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4605
4606                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4607                 Change return type to arm_hwbp_type.
4608
4609 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4610
4611         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4612         (arm_store_gregset): Likewise.
4613         * linux-arm-low.c (arm_get_hwcap): Likewise.
4614         (arm_read_description): Likewise.
4615
4616 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4617
4618         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4619
4620 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4621
4622         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4623         (ppc_fill_vsxregset): Likewise.
4624         (ppc_store_vsxregset): Likewise.
4625         (ppc_fill_vrregset): Likewise.
4626         (ppc_store_vrregset): Likewise.
4627         (ppc_fill_evrregset): Likewise.
4628         (ppc_store_evrregset): Likewise.
4629
4630 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4631
4632         * linux-ppc-low.c (ppc_usrregs_info): Remove
4633         forward-declaration.
4634         (ppc_arch_setup): Move lower in file.
4635
4636 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4637
4638         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4639         (ps_pdwrite): Likewise.
4640
4641 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4642
4643         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4644         to after assert checks.
4645
4646 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4647
4648         * proc-service.c (ps_pdread): Add/adjust casts.
4649         (ps_pdwrite): Add/adjust casts.
4650
4651 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4652
4653         * server.c (handle_search_memory_1): Cast return value of
4654         memmem.
4655
4656 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4657
4658         * server.c (write_qxfer_response): Change type of data to
4659         gdb_byte *.
4660
4661 2015-10-29  Pedro Alves  <palves@redhat.com>
4662
4663         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4664
4665 2015-10-29  Pedro Alves  <palves@redhat.com>
4666
4667         * tracepoint.c (clear_installed_tracepoints): Add casts.
4668
4669 2015-10-29  Pedro Alves  <palves@redhat.com>
4670
4671         * server.c (handle_v_cont, process_serial_event): Add enum
4672         gdb_signal casts to signal parsing code.
4673
4674 2015-10-29  Pedro Alves  <palves@redhat.com>
4675
4676         * linux-low.h (NULL_REGSET): Define.
4677         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4678         * linux-arm-low.c (arm_regsets): Likewise.
4679         * linux-crisv32-low.c (cris_regsets): Likewise.
4680         * linux-m68k-low.c (m68k_regsets): Likewise.
4681         * linux-mips-low.c (mips_regsets): Likewise.
4682         * linux-nios2-low.c (nios2_regsets): Likewise.
4683         * linux-ppc-low.c (ppc_regsets): Likewise.
4684         * linux-s390-low.c (s390_regsets): Likewise.
4685         * linux-sh-low.c (sh_regsets): Likewise.
4686         * linux-sparc-low.c (sparc_regsets): Likewise.
4687         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4688         * linux-tile-low.c (tile_regsets): Likewise.
4689         * linux-x86-low.c (x86_regsets): Likewise.
4690         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4691
4692 2015-10-29  Pedro Alves  <palves@redhat.com>
4693
4694         * linux-low.h (NULL_REGSET): Define.
4695         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4696         * linux-arm-low.c (arm_regsets): Likewise.
4697         * linux-crisv32-low.c (cris_regsets): Likewise.
4698         * linux-m68k-low.c (m68k_regsets): Likewise.
4699         * linux-mips-low.c (mips_regsets): Likewise.
4700         * linux-nios2-low.c (nios2_regsets): Likewise.
4701         * linux-ppc-low.c (ppc_regsets): Likewise.
4702         * linux-s390-low.c (s390_regsets): Likewise.
4703         * linux-sh-low.c (sh_regsets): Likewise.
4704         * linux-sparc-low.c (sparc_regsets): Likewise.
4705         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4706         * linux-tile-low.c (tile_regsets): Likewise.
4707         * linux-x86-low.c (x86_regsets): Likewise.
4708         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4709
4710 2015-10-26  Doug Evans  <dje@google.com>
4711
4712         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4713
4714 2015-10-26  Doug Evans  <dje@google.com>
4715
4716         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4717
4718 2015-10-26  Doug Evans  <dje@google.com>
4719
4720         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4721         for debug_printf.
4722         (attach_thread, find_new_threads_callback): Ditto.
4723
4724 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4725
4726         * mem-break.h (set_breakpoint_data): Remove.
4727
4728 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4729
4730         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4731         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4732         (initialize_low): Remove set_breakpoint_data call.
4733         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4734         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4735         (initialize_low): Remove set_breakpoint_data call.
4736         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4737         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4738         (initialize_low): Remove set_breakpoint_data call.
4739
4740 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4741
4742         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4743         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4744         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4745         * target.h (target_breakpoint_kind_from_pc): New macro.
4746
4747 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4748
4749         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4750         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4751         the default breakpoint kind.
4752
4753 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4754
4755         * linux-arm-low.c (arm_supports_z_point_type): Add software
4756         breakpoint support.
4757
4758 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4759
4760         * linux-arm-low.c: Refactor breakpoint definitions.
4761         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4762         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4763
4764 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4765
4766         * Makefile.in: Add arm.c/o.
4767         * configure.srv: Likewise.
4768         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4769         (arm_breakpoint_kind_from_pc): New function.
4770         (arm_sw_breakpoint_from_kind): Return proper kind.
4771         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4772
4773 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4774
4775         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4776         removal.
4777         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4778         (struct raw_breakpoint) <size>: Remove.
4779         (struct raw_breakpoint) <kind>: Add.
4780         (bp_size): New function.
4781         (bp_opcode): Likewise.
4782         (find_raw_breakpoint_at): Adjust for kind.
4783         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4784         (remove_memory_breakpoint): Adjust for kind call bp_size.
4785         (set_raw_breakpoint_at): Adjust for kind.
4786         (set_breakpoint): Likewise.
4787         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4788         (delete_raw_breakpoint): Adjust for kind.
4789         (delete_breakpoint): Likewise.
4790         (find_gdb_breakpoint): Likewise.
4791         (set_gdb_breakpoint_1): Likewise.
4792         (set_gdb_breakpoint): Likewise.
4793         (delete_gdb_breakpoint_1): Likewise.
4794         (delete_gdb_breakpoint): Likewise.
4795         (uninsert_raw_breakpoint): Likewise.
4796         (reinsert_raw_breakpoint): Likewise.
4797         (set_breakpoint_data): Remove.
4798         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4799         (check_mem_read): Adjust for kind call bp_size.
4800         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4801         (clone_one_breakpoint): Adjust for kind.
4802         * mem-break.h (set_gdb_breakpoint): Likewise.
4803         (delete_gdb_breakpoint): Likewise.
4804         * server.c (process_serial_event): Likewise.
4805
4806 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4807
4808         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4809         (struct linux_target_ops) <breakpoint>: Remove.
4810         (struct linux_target_ops) <breakpoint_len>: Remove.
4811         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4812         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4813         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4814         (arm_sw_breakpoint_from_kind): New function.
4815         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4816         (struct linux_target_ops) <breakpoint>: Remove.
4817         (struct linux_target_ops) <breakpoint_len>: Remove.
4818         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4819         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4820         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4821         (struct linux_target_ops) <breakpoint>: Remove.
4822         (struct linux_target_ops) <breakpoint_len>: Remove.
4823         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4824         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4825         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4826         (struct linux_target_ops) <breakpoint>: Remove.
4827         (struct linux_target_ops) <breakpoint_len>: Remove.
4828         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4829         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4830         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4831         and sw_breakpoint_from_kind to increment the pc.
4832         (linux_breakpoint_kind_from_pc): New function.
4833         (linux_sw_breakpoint_from_kind): New function.
4834         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4835         (initialize_low): Call breakpoint_kind_from_pc and
4836         sw_breakpoint_from_kind to replace breakpoint_data/len.
4837         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4838         New field.
4839         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4840         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4841         (struct linux_target_ops) <breakpoint>: Remove.
4842         (struct linux_target_ops) <breakpoint_len>: Remove.
4843         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4844         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4845         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4846         (struct linux_target_ops) <breakpoint>: Remove.
4847         (struct linux_target_ops) <breakpoint_len>: Remove.
4848         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4849         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4850         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4851         (struct linux_target_ops) <breakpoint>: Remove.
4852         (struct linux_target_ops) <breakpoint_len>: Remove.
4853         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4854         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4855         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4856         (struct linux_target_ops) <breakpoint>: Remove.
4857         (struct linux_target_ops) <breakpoint_len>: Remove.
4858         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4859         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4860         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4861         (struct linux_target_ops) <breakpoint>: Remove.
4862         (struct linux_target_ops) <breakpoint_len>: Remove.
4863         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4864         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4865         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4866         (struct linux_target_ops) <breakpoint>: Remove.
4867         (struct linux_target_ops) <breakpoint_len>: Remove.
4868         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4869         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4870         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4871         (struct linux_target_ops) <breakpoint>: Remove.
4872         (struct linux_target_ops) <breakpoint_len>: Remove.
4873         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4874         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4875         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4876         (struct linux_target_ops) <breakpoint>: Remove.
4877         (struct linux_target_ops) <breakpoint_len>: Remove.
4878         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4879         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4880         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4881         (struct linux_target_ops) <breakpoint>: Remove.
4882         (struct linux_target_ops) <breakpoint_len>: Remove.
4883         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4884         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4885         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4886         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4887         (struct linux_target_ops) <breakpoint>: Remove.
4888         (struct linux_target_ops) <breakpoint_len>: Remove.
4889         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4890         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4891         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4892         (struct linux_target_ops) <breakpoint>: Remove.
4893         (struct linux_target_ops) <breakpoint_len>: Remove.
4894         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4895         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4896
4897 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4898
4899         * linux-cris-low.c (cris_get_pc): Remove void arg.
4900
4901 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4902
4903         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4904         variable name.
4905
4906 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4907
4908         * inferiors.c (thread_pid_matches_callback): New function.
4909         (find_thread_process): New function.
4910         (remove_thread): Reset current_thread.
4911         (remove_process): Assert threads have been removed first.
4912
4913 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4914
4915         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4916         if it is 3.
4917         (aarch64_remove_point): Likewise.
4918         * regcache.c (regcache_register_size): New function.
4919
4920 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4921
4922         * linux-aarch64-low.c: Update all callers as emit_load_store
4923         is renamed to aarch64_emit_load_store.
4924
4925 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4926
4927         * linux-aarch64-low.c: Update all callers of function renaming
4928         from emit_insn to aarch64_emit_insn.
4929
4930 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4931
4932         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4933         arch/aarch64-insn.h.
4934         (struct aarch64_memory_operand): Likewise.
4935         (ENCODE): Likewise.
4936         (emit_insn): Move to arch/aarch64-insn.c.
4937         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4938         (emit_load_store): Move to arch/aarch64-insn.c.
4939         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4940         (can_encode_int32): Remove.
4941
4942 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4943
4944         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4945         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4946         (aarch64_relocate_instruction): Likewise.
4947         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4948         (struct aarch64_insn_visitor): Likewise.
4949
4950 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4951
4952         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4953         (struct aarch64_insn_visitor): New.
4954         (struct aarch64_insn_relocation_data): New.
4955         (aarch64_ftrace_insn_reloc_b): New function.
4956         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4957         (aarch64_ftrace_insn_reloc_cb): Likewise.
4958         (aarch64_ftrace_insn_reloc_tb): Likewise.
4959         (aarch64_ftrace_insn_reloc_adr): Likewise.
4960         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4961         (aarch64_ftrace_insn_reloc_others): Likewise.
4962         (visitor): New.
4963         (aarch64_relocate_instruction): Use visitor.
4964
4965 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4966
4967         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4968         int.  Add argument buf.
4969         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4970         aarch64_relocate_instruction.
4971
4972 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4973
4974         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4975         argument insn.  Remove local variable insn.  Don't call
4976         target_read_uint32.
4977         (aarch64_install_fast_tracepoint_jump_pad): Call
4978         target_read_uint32.
4979
4980 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4981
4982         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4983         (emit_load_store_pair): Likewise.
4984
4985 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4986
4987         * dll.c (match_dll): Add cast(s).
4988         (unloaded_dll): Likewise.
4989         * linux-low.c (second_thread_of_pid_p): Likewise.
4990         (delete_lwp_callback): Likewise.
4991         (count_events_callback): Likewise.
4992         (select_event_lwp_callback): Likewise.
4993         (linux_set_resume_request): Likewise.
4994         * server.c (accumulate_file_name_length): Likewise.
4995         (emit_dll_description): Likewise.
4996         (handle_qxfer_threads_worker): Likewise.
4997         (visit_actioned_threads): Likewise.
4998         * thread-db.c (any_thread_of): Likewise.
4999         * tracepoint.c (same_process_p): Likewise.
5000         (match_blocktype): Likewise.
5001         (build_traceframe_info_xml): Likewise.
5002
5003 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5004
5005         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5006         assignment.
5007         (gdb_unparse_agent_expr): Likewise.
5008         * hostio.c (require_data): Likewise.
5009         (handle_pread): Likewise.
5010         * linux-low.c (disable_regset): Likewise.
5011         (fetch_register): Likewise.
5012         (store_register): Likewise.
5013         (get_dynamic): Likewise.
5014         (linux_qxfer_libraries_svr4): Likewise.
5015         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5016         (set_fast_tracepoint_jump): Likewise.
5017         (uninsert_fast_tracepoint_jumps_at): Likewise.
5018         (reinsert_fast_tracepoint_jumps_at): Likewise.
5019         (validate_inserted_breakpoint): Likewise.
5020         (clone_agent_expr): Likewise.
5021         * regcache.c (init_register_cache): Likewise.
5022         * remote-utils.c (putpkt_binary_1): Likewise.
5023         (decode_M_packet): Likewise.
5024         (decode_X_packet): Likewise.
5025         (look_up_one_symbol): Likewise.
5026         (relocate_instruction): Likewise.
5027         (monitor_output): Likewise.
5028         * server.c (handle_search_memory): Likewise.
5029         (handle_qxfer_exec_file): Likewise.
5030         (handle_qxfer_libraries): Likewise.
5031         (handle_qxfer): Likewise.
5032         (handle_query): Likewise.
5033         (handle_v_cont): Likewise.
5034         (handle_v_run): Likewise.
5035         (captured_main): Likewise.
5036         * target.c (write_inferior_memory): Likewise.
5037         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5038         * tracepoint.c (init_trace_buffer): Likewise.
5039         (add_tracepoint_action): Likewise.
5040         (add_traceframe): Likewise.
5041         (add_traceframe_block): Likewise.
5042         (cmd_qtdpsrc): Likewise.
5043         (cmd_qtdv): Likewise.
5044         (cmd_qtstatus): Likewise.
5045         (response_source): Likewise.
5046         (response_tsv): Likewise.
5047         (cmd_qtnotes): Likewise.
5048         (gdb_collect): Likewise.
5049         (initialize_tracepoint): Likewise.
5050
5051 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5052
5053         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5054         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5055         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5056         <NOP>: New.
5057         (enum aarch64_condition_codes): New enum.
5058         (w0): New static global.
5059         (fp): Likewise.
5060         (lr): Likewise.
5061         (struct aarch64_memory_operand) <type>: New
5062         MEMORY_OPERAND_POSTINDEX type.
5063         (postindex_memory_operand): New helper function.
5064         (emit_ret): New function.
5065         (emit_load_store_pair): New function, factored out of emit_stp
5066         with support for MEMORY_OPERAND_POSTINDEX.
5067         (emit_stp): Rewrite using emit_load_store_pair.
5068         (emit_ldp): New function.
5069         (emit_load_store): Likewise.
5070         (emit_ldr): Mention post-index instruction in comment.
5071         (emit_ldrh): New function.
5072         (emit_ldrb): New function.
5073         (emit_ldrsw): Mention post-index instruction in comment.
5074         (emit_str): Likewise.
5075         (emit_subs): New function.
5076         (emit_cmp): Likewise.
5077         (emit_and): Likewise.
5078         (emit_orr): Likewise.
5079         (emit_orn): Likewise.
5080         (emit_eor): Likewise.
5081         (emit_mvn): Likewise.
5082         (emit_lslv): Likewise.
5083         (emit_lsrv): Likewise.
5084         (emit_asrv): Likewise.
5085         (emit_mul): Likewise.
5086         (emit_sbfm): Likewise.
5087         (emit_sbfx): Likewise.
5088         (emit_ubfm): Likewise.
5089         (emit_ubfx): Likewise.
5090         (emit_csinc): Likewise.
5091         (emit_cset): Likewise.
5092         (emit_nop): Likewise.
5093         (emit_ops_insns): New helper function.
5094         (emit_pop): Likewise.
5095         (emit_push): Likewise.
5096         (aarch64_emit_prologue): New function.
5097         (aarch64_emit_epilogue): Likewise.
5098         (aarch64_emit_add): Likewise.
5099         (aarch64_emit_sub): Likewise.
5100         (aarch64_emit_mul): Likewise.
5101         (aarch64_emit_lsh): Likewise.
5102         (aarch64_emit_rsh_signed): Likewise.
5103         (aarch64_emit_rsh_unsigned): Likewise.
5104         (aarch64_emit_ext): Likewise.
5105         (aarch64_emit_log_not): Likewise.
5106         (aarch64_emit_bit_and): Likewise.
5107         (aarch64_emit_bit_or): Likewise.
5108         (aarch64_emit_bit_xor): Likewise.
5109         (aarch64_emit_bit_not): Likewise.
5110         (aarch64_emit_equal): Likewise.
5111         (aarch64_emit_less_signed): Likewise.
5112         (aarch64_emit_less_unsigned): Likewise.
5113         (aarch64_emit_ref): Likewise.
5114         (aarch64_emit_if_goto): Likewise.
5115         (aarch64_emit_goto): Likewise.
5116         (aarch64_write_goto_address): Likewise.
5117         (aarch64_emit_const): Likewise.
5118         (aarch64_emit_call): Likewise.
5119         (aarch64_emit_reg): Likewise.
5120         (aarch64_emit_pop): Likewise.
5121         (aarch64_emit_stack_flush): Likewise.
5122         (aarch64_emit_zero_ext): Likewise.
5123         (aarch64_emit_swap): Likewise.
5124         (aarch64_emit_stack_adjust): Likewise.
5125         (aarch64_emit_int_call_1): Likewise.
5126         (aarch64_emit_void_call_2): Likewise.
5127         (aarch64_emit_eq_goto): Likewise.
5128         (aarch64_emit_ne_goto): Likewise.
5129         (aarch64_emit_lt_goto): Likewise.
5130         (aarch64_emit_le_goto): Likewise.
5131         (aarch64_emit_gt_goto): Likewise.
5132         (aarch64_emit_ge_got): Likewise.
5133         (aarch64_emit_ops_impl): New static global variable.
5134         (aarch64_emit_ops): New target function, return
5135         &aarch64_emit_ops_impl.
5136         (struct linux_target_ops): Install it.
5137
5138 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5139
5140         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5141         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5142         aarch64-ipa.o.
5143         * linux-aarch64-ipa.c: New file.
5144         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5145         and endian.h.
5146         (aarch64_get_thread_area): New target method.
5147         (extract_signed_bitfield): New helper function.
5148         (aarch64_decode_ldr_literal): New function.
5149         (enum aarch64_opcodes): New enum.
5150         (struct aarch64_register): New struct.
5151         (struct aarch64_operand): New struct.
5152         (x0): New static global.
5153         (x1): Likewise.
5154         (x2): Likewise.
5155         (x3): Likewise.
5156         (x4): Likewise.
5157         (w2): Likewise.
5158         (ip0): Likewise.
5159         (sp): Likewise.
5160         (xzr): Likewise.
5161         (aarch64_register): New helper function.
5162         (register_operand): Likewise.
5163         (immediate_operand): Likewise.
5164         (struct aarch64_memory_operand): New struct.
5165         (offset_memory_operand): New helper function.
5166         (preindex_memory_operand): Likewise.
5167         (enum aarch64_system_control_registers): New enum.
5168         (ENCODE): New macro.
5169         (emit_insn): New helper function.
5170         (emit_b): New function.
5171         (emit_bcond): Likewise.
5172         (emit_cb): Likewise.
5173         (emit_tb): Likewise.
5174         (emit_blr): Likewise.
5175         (emit_stp): Likewise.
5176         (emit_ldp_q_offset): Likewise.
5177         (emit_stp_q_offset): Likewise.
5178         (emit_load_store): Likewise.
5179         (emit_ldr): Likewise.
5180         (emit_ldrsw): Likewise.
5181         (emit_str): Likewise.
5182         (emit_ldaxr): Likewise.
5183         (emit_stxr): Likewise.
5184         (emit_stlr): Likewise.
5185         (emit_data_processing_reg): Likewise.
5186         (emit_data_processing): Likewise.
5187         (emit_add): Likewise.
5188         (emit_sub): Likewise.
5189         (emit_mov): Likewise.
5190         (emit_movk): Likewise.
5191         (emit_mov_addr): Likewise.
5192         (emit_mrs): Likewise.
5193         (emit_msr): Likewise.
5194         (emit_sevl): Likewise.
5195         (emit_wfe): Likewise.
5196         (append_insns): Likewise.
5197         (can_encode_int32_in): New helper function.
5198         (aarch64_relocate_instruction): New function.
5199         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5200         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5201         (struct linux_target_ops): Install aarch64_get_thread_area,
5202         aarch64_install_fast_tracepoint_jump_pad and
5203         aarch64_get_min_fast_tracepoint_insn_len.
5204
5205 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5206
5207         * Makefile.in (aarch64-insn.o): New rule.
5208         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5209
5210 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5211
5212         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5213
5214 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5215
5216         * tracepoint.c (max_jump_pad_size): Remove.
5217
5218 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5219
5220         * linux-aarch64-low.c: Don't include sys/uio.h.
5221         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5222
5223 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5224
5225         * tracepoint.c (eval_result_type): Change prototype.
5226         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5227
5228 2015-09-15  Pedro Alves  <palves@redhat.com>
5229
5230         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5231         Check whether to report exec events instead of checking whether
5232         multiprocess is enabled.
5233
5234 2015-09-15  Pedro Alves  <palves@redhat.com>
5235
5236         PR remote/18965
5237         * remote-utils.c (prepare_resume_reply): Merge
5238         TARGET_WAITKIND_VFORK_DONE switch case with the
5239         TARGET_WAITKIND_FORKED case.
5240
5241 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5242
5243         * server.c (handle_query): Check string comparison using
5244         "else if" instead of "if".
5245
5246 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5247
5248         * server.c (vCont_supported): New global variable.
5249         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5250         matches.  Append ";vContSupported+" to own_buf.
5251         (handle_v_requests): Append ";s;S" to own_buf if target supports
5252         hardware single step or vCont_supported is false.
5253         (capture_main): Set vCont_supported to zero.
5254
5255 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5256
5257         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5258         it to ...
5259         (linux_supports_hardware_single_step): ... New function.
5260         (linux_target_ops): Update.
5261         * lynx-low.c (lynx_target_ops): Set field
5262         supports_hardware_single_step to target_can_do_hardware_single_step.
5263         * nto-low.c (nto_target_ops): Likewise.
5264         * spu-low.c (spu_target_ops): Likewise.
5265         * win32-low.c (win32_target_ops): Likewise.
5266         * target.c (target_can_do_hardware_single_step): New function.
5267         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5268         Remove.  <supports_hardware_single_step>: New field.
5269         (target_supports_conditional_breakpoints): Remove.
5270         (target_supports_hardware_single_step): New macro.
5271         (target_can_do_hardware_single_step): Declare.
5272         * server.c (handle_query): Use target_supports_hardware_single_step
5273         instead of target_supports_conditional_breakpoints.
5274
5275 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5276
5277         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5278         function.
5279         (struct linux_target_ops the_low_target): Install
5280         aarch64_linux_siginfo_fixup.
5281
5282 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5283             Luis Machado  <lgustavo@codesourcery.com>
5284
5285         * linux-low.c (linux_mourn): Static declaration.
5286         (linux_arch_setup): Move in front of
5287         handle_extended_wait.
5288         (linux_arch_setup_thread): New function.
5289         (handle_extended_wait): Handle exec events.  Call
5290         linux_arch_setup_thread.  Make event_lwp argument a
5291         pointer-to-a-pointer.
5292         (check_zombie_leaders): Do not check stopped threads.
5293         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5294         (linux_low_filter_event): Add lwp and thread for exec'ing
5295         non-leader thread if leader thread has been deleted.
5296         Refactor code into linux_arch_setup_thread and call it.
5297         Pass child lwp pointer by reference to handle_extended_wait.
5298         (linux_wait_for_event_filtered): Update comment.
5299         (linux_wait_1): Prevent clobbering exec event status.
5300         (linux_supports_exec_events): New function.
5301         (linux_target_ops) <supports_exec_events>: Initialize new member.
5302         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5303         new member.
5304         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5305         * server.c (report_exec_events): New global variable.
5306         (handle_query): Handle qSupported query for exec-events feature.
5307         (captured_main): Initialize report_exec_events.
5308         * server.h (report_exec_events): Declare new global variable.
5309         * target.h (struct target_ops) <supports_exec_events>: New
5310         member.
5311         (target_supports_exec_events): New macro.
5312         * win32-low.c (win32_target_ops) <supports_exec_events>:
5313         Initialize new member.
5314
5315 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5316
5317         * linux-low.c (linux_low_enable_btrace): Remove.
5318         (linux_target_ops): Replace linux_low_enable_btrace with
5319         linux_enable_btrace.
5320
5321 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5322
5323         * linux-aarch64-low.c (aarch64_insert_point): Call
5324         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5325         returns true.
5326
5327 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5328
5329         * linux-low.c (check_stopped_by_breakpoint): Use
5330         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5331
5332 2015-08-27  Pedro Alves  <palves@redhat.com>
5333
5334         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5335
5336 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5337
5338         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5339         the XNEW-family equivalent.
5340         (compile_bytecodes): Likewise.
5341         * dll.c (loaded_dll): Likewise.
5342         * event-loop.c (append_callback_event): Likewise.
5343         (create_file_handler): Likewise.
5344         (create_file_event): Likewise.
5345         * hostio.c (handle_open): Likewise.
5346         * inferiors.c (add_thread): Likewise.
5347         (add_process): Likewise.
5348         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5349         * linux-arm-low.c (arm_new_process): Likewise.
5350         (arm_new_thread): Likewise.
5351         * linux-low.c (add_to_pid_list): Likewise.
5352         (linux_add_process): Likewise.
5353         (handle_extended_wait): Likewise.
5354         (add_lwp): Likewise.
5355         (enqueue_one_deferred_signal): Likewise.
5356         (enqueue_pending_signal): Likewise.
5357         (linux_resume_one_lwp_throw): Likewise.
5358         (linux_resume_one_thread): Likewise.
5359         (linux_read_memory): Likewise.
5360         (linux_write_memory): Likewise.
5361         * linux-mips-low.c (mips_linux_new_process): Likewise.
5362         (mips_linux_new_thread): Likewise.
5363         (mips_add_watchpoint): Likewise.
5364         * linux-x86-low.c (initialize_low_arch): Likewise.
5365         * lynx-low.c (lynx_add_process): Likewise.
5366         * mem-break.c (set_raw_breakpoint_at): Likewise.
5367         (set_breakpoint): Likewise.
5368         (add_condition_to_breakpoint): Likewise.
5369         (add_commands_to_breakpoint): Likewise.
5370         (clone_agent_expr): Likewise.
5371         (clone_one_breakpoint): Likewise.
5372         * regcache.c (new_register_cache): Likewise.
5373         * remote-utils.c (look_up_one_symbol): Likewise.
5374         * server.c (queue_stop_reply): Likewise.
5375         (start_inferior): Likewise.
5376         (queue_stop_reply_callback): Likewise.
5377         (handle_target_event): Likewise.
5378         * spu-low.c (fetch_ppc_memory): Likewise.
5379         (store_ppc_memory): Likewise.
5380         * target.c (set_target_ops): Likewise.
5381         * thread-db.c (thread_db_load_search): Likewise.
5382         (try_thread_db_load_1): Likewise.
5383         * tracepoint.c (add_tracepoint): Likewise.
5384         (add_tracepoint_action): Likewise.
5385         (create_trace_state_variable): Likewise.
5386         (cmd_qtdpsrc): Likewise.
5387         (cmd_qtro): Likewise.
5388         (add_while_stepping_state): Likewise.
5389         * win32-low.c (child_add_thread): Likewise.
5390         (get_image_name): Likewise.
5391
5392 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5393
5394         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5395
5396 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5397
5398         * Makefile.in (aarch64-linux.o): New rule.
5399         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5400         srv_tgtobj.
5401         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5402         (aarch64_init_debug_reg_state): Make it extern.
5403         (aarch64_linux_prepare_to_resume): Remove.
5404
5405 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5406
5407         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5408         lwp_arch_private_info and ptid_of_lwp.
5409
5410 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5411
5412         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5413         Find proc_info by find_process_pid.  All callers updated.
5414
5415 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5416
5417         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5418         Remove.
5419         (debug_reg_change_callback): Remove.
5420         (aarch64_notify_debug_reg_change): Remove.
5421
5422 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5423
5424         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5425         Call current_lwp_ptid.
5426
5427 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5428
5429         * linux-aarch64-low.c (debug_reg_change_callback): Use
5430         debug_printf.
5431
5432 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5433
5434         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5435
5436 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5437
5438         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5439
5440 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5441
5442         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5443         the code.
5444
5445 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5446
5447         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5448         Remove.
5449         (debug_reg_change_callback): Remove argument entry and add argument
5450         lwp.  Remove local variable thread.  Don't print thread id in the
5451         debugging output.  Don't check whether pid of thread equals to pid.
5452         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5453         iterate_over_lwps instead find_inferior.
5454
5455 2015-08-24  Pedro Alves  <palves@redhat.com>
5456
5457         * inferiors.c (get_first_process): New function.
5458         * inferiors.h (get_first_process): New declaration.
5459         * remote-utils.c (read_ptid): Default to the first process in the
5460         list, instead of to the current thread's process.
5461
5462 2015-08-24  Pedro Alves  <palves@redhat.com>
5463
5464         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5465         * event-loop.c: Likewise.
5466         * remote-utils.c: Likewise.
5467         * tracepoint.c: Likewise.
5468
5469 2015-08-24  Pedro Alves  <palves@redhat.com>
5470
5471         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5472         ptid_get_lwp.
5473
5474 2015-08-21  Pedro Alves  <palves@redhat.com>
5475
5476         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5477         instead of literal 1.
5478
5479 2015-08-21  Pedro Alves  <palves@redhat.com>
5480
5481         * tdesc.c (default_description): Explicitly zero-initialize.
5482
5483 2015-08-21  Pedro Alves  <palves@redhat.com>
5484
5485         PR gdb/18749
5486         * inferiors.c (remove_thread): Discard any pending stop reply for
5487         this thread.
5488         * server.c (remove_all_on_match_pid): Rename to ...
5489         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5490         instead of a pid.
5491         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5492         extern.
5493         (handle_v_kill, kill_inferior_callback, captured_main)
5494         (process_serial_event): Adjust.
5495         * server.h (discard_queued_stop_replies): Declare.
5496
5497 2015-08-21  Pedro Alves  <palves@redhat.com>
5498
5499         * linux-low.c (wait_for_sigstop): Always switch to no thread
5500         selected if the previously current thread dies.
5501         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5502         process instead of the current thread's.
5503         * remote-utils.c (input_interrupt): Don't check if there's no
5504         current thread.
5505         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5506         current thread to the general thread fails, error out.
5507         (handle_qxfer_auxv, handle_qxfer_libraries)
5508         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5509         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5510         (handle_query): Check if there's a thread selected instead of
5511         checking whether there's any thread in the thread list.
5512         (handle_qxfer_threads, handle_qxfer_btrace)
5513         (handle_qxfer_btrace_conf): Don't error out early if there's no
5514         thread in the thread list.
5515         (handle_v_cont, myresume): Don't set the current thread to the
5516         continue thread.
5517         (process_serial_event) <Hg handling>: Also set thread_id if the
5518         previous general thread is still alive.
5519         (process_serial_event) <g/G handling>: If setting the current
5520         thread to the general thread fails, error out.
5521         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5522         thread's lwp instead of the current thread's.
5523         * target.c (set_desired_thread): If the desired thread was not
5524         found, leave the current thread pointing to NULL.  Return an int
5525         (boolean) indicating success.
5526         * target.h (set_desired_thread): Change return type to int.
5527
5528 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5529
5530         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5531         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5532         #includes.
5533         (ps_get_thread_area): New function.
5534
5535 2015-08-19  Gary Benson  <gbenson@redhat.com>
5536
5537         * hostio.c (handle_pread): Do not attempt to read more data
5538         than hostio_reply_with_data can fit in a packet.
5539
5540 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5541
5542         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5543
5544 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5545
5546         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5547
5548 2015-08-06  Pedro Alves  <palves@redhat.com>
5549
5550         * tracepoint.c (expr_eval_result): Now an int.
5551
5552 2015-08-06  Pedro Alves  <palves@redhat.com>
5553
5554         * gdbthread.h (struct regcache): Forward declare.
5555         (struct thread_info) <regcache_data>: Now a struct regcache
5556         pointer.
5557         * inferiors.c (inferior_regcache_data)
5558         (set_inferior_regcache_data): Now work with struct regcache
5559         pointers.
5560         * inferiors.h (struct regcache): Forward declare.
5561         (inferior_regcache_data, set_inferior_regcache_data): Now work
5562         with struct regcache pointers.
5563         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5564         (free_register_cache_thread): Remove struct regcache pointer
5565         casts.
5566
5567 2015-08-06  Pedro Alves  <palves@redhat.com>
5568
5569         * server.c (captured_main): On error, print the exception message
5570         to stderr, and if run_once is set, throw a quit.
5571
5572 2015-08-06  Pedro Alves  <palves@redhat.com>
5573
5574         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5575         the current thread.
5576
5577 2015-08-06  Pedro Alves  <palves@redhat.com>
5578
5579         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5580         reading beyond the passed in buffer length.
5581
5582 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5583
5584         * tracepoint.c (symbol_list) <required>: Remove.
5585
5586 2015-08-06  Pedro Alves  <palves@redhat.com>
5587
5588         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5589         count if stopping and suspending threads.
5590         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5591         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5592         (linux_detach): Complete an ongoing step-over.
5593         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5594         throughout.
5595         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5596         (linux_wait_1): If passing a signal to the inferior after
5597         finishing a step-over, unsuspend and re-resume all lwps.  If we
5598         see a single-step event but the thread should be continuing, don't
5599         pass the trap to gdb.
5600         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5601         internal_error instead of gdb_assert.
5602         (enqueue_pending_signal): New function.
5603         (check_ptrace_stopped_lwp_gone): Add debug output.
5604         (start_step_over): Use internal_error instead of gdb_assert.
5605         (complete_ongoing_step_over): New function.
5606         (linux_resume_one_thread): Don't resume a suspended thread.
5607         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5608         it stepping.
5609
5610 2015-08-06  Pedro Alves  <palves@redhat.com>
5611
5612         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5613         (linux_thread_alive): Use lwp_is_marked_dead.
5614         (extended_event_reported): Delete.
5615         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5616         instead of extended_event_reported.
5617         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5618         as well.
5619         (lwp_is_marked_dead): New function.
5620         (lwp_running): Use lwp_is_marked_dead.
5621         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5622         comment.
5623
5624 2015-08-06  Pedro Alves  <palves@redhat.com>
5625
5626         * linux-low.c (linux_wait_1): Move fork event output out of the
5627         !report_to_gdb check.  Pass event_child->waitstatus to
5628         target_waitstatus_to_string instead of ourstatus.
5629
5630 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5631
5632         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5633         if current_thread is 32 bit.
5634
5635 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5636
5637         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5638         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5639         * server.c (extended_protocol): Remove "static".
5640         * server.h (extended_protocol): Declare it.
5641
5642 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5643
5644         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5645         both aarch64 and aarch32.
5646         (aarch64_set_pc): Likewise.
5647
5648 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5649
5650         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5651         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5652         arm-with-neon.xml to srv_xmlfiles.
5653         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5654         (is_64bit_tdesc): New function.
5655         (aarch64_linux_read_description): New function.
5656         (aarch64_arch_setup): Call aarch64_linux_read_description.
5657         (regs_info): Rename to regs_info_aarch64.
5658         (aarch64_regs_info): Return right regs_info.
5659         (initialize_low_arch): Call initialize_low_arch_aarch32.
5660
5661 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5662
5663         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5664         * linux-aarch32-low.c: New file.
5665         * linux-aarch32-low.h: New file.
5666         * linux-arm-low.c (arm_fill_gregset): Move it to
5667         linux-aarch32-low.c.
5668         (arm_store_gregset): Likewise.
5669         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5670         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5671         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5672         (regs_info): Rename to regs_info_arm.
5673         (arm_regs_info): Return regs_info_aarch32 if
5674         have_ptrace_getregset is 1 and target description is
5675         arm_with_neon or arm_with_vfpv3.
5676         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5677         Call initialize_low_arch_aarch32 instead.
5678
5679 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5680
5681         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5682         * linux-low.c: ... here.
5683         * linux-low.h (have_ptrace_getregset): Declare it.
5684
5685 2015-08-04  Pedro Alves  <palves@redhat.com>
5686
5687         * thread-db.c (struct thread_db): Use new typedefs.
5688         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5689         CHK calls.
5690         (disable_thread_event_reporting): Cast result of dlsym to
5691         destination function pointer type.
5692         (thread_db_mourn): Use td_ta_delete_ftype.
5693
5694 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5695
5696         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5697         arch variant.
5698         (CDX_BREAKPOINT): Define for R2.
5699         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5700         (the_low_target): Add comments.
5701
5702 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5703
5704         * linux-arm-low.c (arm_hwcap): Remove it.
5705         (arm_read_description): New local variable arm_hwcap.  Don't
5706         set arm_hwcap to zero.
5707
5708 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5709
5710         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5711         Use regcache->tdesc instead.
5712         (arm_store_wmmxregset): Likewise.
5713         (arm_fill_vfpregset): Likewise.
5714         (arm_store_vfpregset): Likewise.
5715
5716 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5717
5718         * linux-arm-low.c: Include arch/arm.h.
5719         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5720         (arm_store_gregset): Likewise.
5721
5722 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5723
5724         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5725         ptrace's 4th parameter.
5726
5727 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5728
5729         * configure.srv (case aarch64*-*-linux*): Don't set
5730         srv_linux_usrregs.
5731
5732 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5733
5734         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5735         sys/ptrace.h.
5736         * linux-arm-low.c: Likewise.
5737         * linux-cris-low.c: Likewise.
5738         * linux-crisv32-low.c: Likewise.
5739         * linux-low.c: Likewise.
5740         * linux-m68k-low.c: Likewise.
5741         * linux-mips-low.c: Likewise.
5742         * linux-nios2-low.c: Likewise.
5743         * linux-s390-low.c: Likewise.
5744         * linux-sparc-low.c: Likewise.
5745         * linux-tic6x-low.c: Likewise.
5746         * linux-tile-low.c: Likewise.
5747         * linux-x86-low.c: Likewise.
5748
5749 2015-07-24  Pedro Alves  <palves@redhat.com>
5750
5751         * config.in: Regenerate.
5752         * configure: Regenerate.
5753
5754 2015-07-24  Pedro Alves  <palves@redhat.com>
5755
5756         * acinclude.m4: Include ../ptrace.m4.
5757         * configure.ac: Call GDB_AC_PTRACE.
5758         * config.in, configure: Regenerate.
5759
5760 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5761
5762         * linux-low.c (linux_create_inferior): Remove setting to
5763         proc->priv->new_inferior.
5764         (linux_attach): Likewise.
5765         (linux_low_filter_event): Likewise.
5766         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5767
5768 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5769
5770         * linux-low.c (linux_arch_setup): New function.
5771         (linux_low_filter_event): If proc->tdesc is NULL and
5772         proc->attached is true, call the_low_target.arch_setup.
5773         Otherwise, keep status pending, and return.
5774         (linux_resume_one_lwp_throw): Don't call get_pc if
5775         thread->while_stepping isn't NULL.  Don't call
5776         get_thread_regcache if proc->tdesc is NULL.
5777         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5778         (linux_target_ops): Install arch_setup.
5779         * server.c (start_inferior): Call the_target->arch_setup.
5780         * target.h (struct target_ops) <arch_setup>: New field.
5781         (target_arch_setup): New marco.
5782         * lynx-low.c (lynx_target_ops): Update.
5783         * nto-low.c (nto_target_ops): Update.
5784         * spu-low.c (spu_target_ops): Update.
5785         * win32-low.c (win32_target_ops): Update.
5786
5787 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5788
5789         * linux-low.c (linux_add_process): Don't set
5790         proc->priv->new_inferior.
5791         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5792         (linux_attach): Likewise.
5793
5794 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5795
5796         * server.c (start_inferior): Code refactor.
5797
5798 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5799
5800         * server.c (process_serial_event): Set general_thread.
5801
5802 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5803
5804         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5805         aarch64_linux_get_debug_reg_capacity.
5806
5807 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5808
5809         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5810         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5811         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5812         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5813         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5814         (AARCH64_HWP_ALIGNMENT): Likewise.
5815         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5816         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5817         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5818         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5819         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5820         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5821         (struct aarch64_debug_reg_state): Likewise.
5822         (struct arch_lwp_info): Likewise.
5823         (aarch64_align_watchpoint): Likewise.
5824         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5825         (aarch64_watchpoint_length): Likewise.
5826         (aarch64_point_encode_ctrl_reg): Likewise
5827         (aarch64_point_is_aligned): Likewise.
5828         (aarch64_align_watchpoint): Likewise.
5829         (aarch64_linux_set_debug_regs):
5830         (aarch64_dr_state_insert_one_point): Likewise.
5831         (aarch64_dr_state_remove_one_point): Likewise.
5832         (aarch64_handle_breakpoint): Likewise.
5833         (aarch64_handle_aligned_watchpoint): Likewise.
5834         (aarch64_handle_unaligned_watchpoint): Likewise.
5835         (aarch64_handle_watchpoint): Likewise.
5836
5837 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5838
5839         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5840         and don't aarch64_get_debug_reg_state.  All callers update.
5841         (aarch64_handle_aligned_watchpoint): Likewise.
5842         (aarch64_handle_unaligned_watchpoint): Likewise.
5843         (aarch64_handle_watchpoint): Likewise.
5844         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5845         (aarch64_remove_point): Likewise.
5846
5847 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5848
5849         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5850         debug_printf.
5851         (aarch64_handle_unaligned_watchpoint): Likewise.
5852
5853 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5854
5855         Revert the previous 3 commits:
5856         Move gdb_regex* to common/
5857         Move linux_find_memory_regions_full & co.
5858         gdbserver build-id attribute generator
5859
5860 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5861             Jan Kratochvil  <jan.kratochvil@redhat.com>
5862
5863         gdbserver build-id attribute generator.
5864         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5865         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5866         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5867         (find_phdr): New.
5868         (get_dynamic): Use find_pdhr to traverse program headers.
5869         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5870         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5871         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5872         (get_hex_build_id): New.
5873         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5874         to reply XML document.
5875
5876 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5877             Jan Kratochvil  <jan.kratochvil@redhat.com>
5878
5879         * target.c: Include target/target-utils.h and fcntl.h.
5880         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5881         (target_fileio_read_stralloc): New functions.
5882
5883 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5884
5885         * Makefile.in (OBS): Add gdb_regex.o.
5886         (gdb_regex.o): New.
5887         * config.in: Rebuilt.
5888         * configure: Rebuilt.
5889
5890 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5891             Jan Kratochvil  <jan.kratochvil@redhat.com>
5892
5893         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5894         * Makefile.in (OBS): Add target-utils.o.
5895         (linux-maps.o, target-utils.o): New.
5896         * configure.srv (srv_linux_obj): Add linux-maps.o.
5897
5898 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5899
5900         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5901         function, return 1.
5902         (the_low_target): Install it.
5903
5904 2015-07-14  Pedro Alves  <palves@redhat.com>
5905
5906         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5907         Instead, ignore ECHILD, and throw an error for other errnos.
5908
5909 2015-07-10  Pedro Alves  <palves@redhat.com>
5910
5911         * event-loop.c (struct callback_event) <data>: Change type to
5912         gdb_client_data instance instead of gdb_client_data pointer.
5913         (append_callback_event): Adjust.
5914
5915 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5916
5917         * linux-aarch64-low.c: Add comments for each linux_target_ops
5918         method.  Remove comments already covered in target_ops and
5919         linux_target_ops definitions.
5920         (the_low_target): Add comments for each unimplemented method.
5921
5922 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5923
5924         * linux-aarch64-low.c (aarch64_regmap): Remove.
5925         (aarch64_usrregs_info): Remove.
5926         (regs_info): Set field usrregs to NULL.
5927
5928 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5929
5930         * linux-low.c: Include "rsp-low.h"
5931         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5932         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5933         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5934         (handle_btrace_enable_pt): New.
5935         (handle_btrace_general_set): Support "pt".
5936         (handle_btrace_conf_general_set): Support "pt:size".
5937
5938 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5939
5940         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5941         Z_PACKET_SW_BP.
5942
5943 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5944
5945         * linux-aarch64-low.c: Remove comment about endianness.
5946         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5947         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5948         memcmp.
5949
5950 2015-06-24  Gary Benson  <gbenson@redhat.com>
5951
5952         * linux-i386-ipa.c (stdint.h): Do not include.
5953         * lynx-i386-low.c (stdint.h): Likewise.
5954         * lynx-ppc-low.c (stdint.h): Likewise.
5955         * mem-break.c (stdint.h): Likewise.
5956         * thread-db.c (stdint.h): Likewise.
5957         * tracepoint.c (stdint.h): Likewise.
5958         * win32-low.c (stdint.h): Likewise.
5959
5960 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5961
5962         * server.c (write_qxfer_response): Update call to
5963         remote_escape_output.
5964
5965 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5966             Jan Kratochvil  <jan.kratochvil@redhat.com>
5967
5968         Merge multiple hex conversions.
5969         * gdbreplay.c (tohex): Rename to 'fromhex'.
5970         (logchar): Use fromhex.
5971
5972 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5973
5974         * server.c (handle_qxfer_libraries): Set `version' attribute for
5975         <library-list>.
5976
5977 2015-06-10  Gary Benson  <gbenson@redhat.com>
5978
5979         * target.h (struct target_ops) <multifs_open>: New field.
5980         <multifs_unlink>: Likewise.
5981         <multifs_readlink>: Likewise.
5982         * linux-low.c (nat/linux-namespaces.h): New include.
5983         (linux_target_ops): Initialize the_target->multifs_open,
5984         the_target->multifs_unlink and the_target->multifs_readlink.
5985         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5986         * hostio.c (hostio_fs_pid): New static variable.
5987         (hostio_handle_new_gdb_connection): New function.
5988         (handle_setfs): Likewise.
5989         (handle_open): Use the_target->multifs_open as appropriate.
5990         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5991         (handle_readlink): Use the_target->multifs_readlink as
5992         appropriate.
5993         (handle_vFile): Handle vFile:setfs packets.
5994         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5995         after target_handle_new_gdb_connection.
5996
5997 2015-06-10  Gary Benson  <gbenson@redhat.com>
5998
5999         * configure.ac (AC_CHECK_FUNCS): Add setns.
6000         * config.in: Regenerate.
6001         * configure: Likewise.
6002         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6003         (linux-namespaces.o): New rule.
6004         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6005
6006 2015-06-09  Gary Benson <gbenson@redhat.com>
6007
6008         * hostio.c (handle_open): Process mode argument with
6009         fileio_to_host_mode.
6010
6011 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6012
6013         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6014         * linux-x86-low.c: Likewise.
6015
6016 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6017
6018         * linux-low.c (handle_extended_wait): Initialize
6019         thread_info.last_resume_kind for new fork children.
6020
6021 2015-05-15  Pedro Alves  <palves@redhat.com>
6022
6023         * target.h (target_handle_new_gdb_connection): Rewrite using if
6024         wrapped in do/while.
6025
6026 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6027
6028         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6029         * configure, config.in: Regenerate.
6030         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6031         Declare typedef.
6032
6033 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6034
6035         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6036         PTRACE_EVENT_VFORK_DONE.
6037         (linux_low_ptrace_options, extended_event_reported): Add vfork
6038         events.
6039         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6040         and "vforkdone" for RSP 'T' Stop Reply Packet.
6041         * server.h (report_vfork_events): Declare
6042         global variable.
6043
6044 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6045
6046         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6047         (the_low_target) <new_fork>: Initialize new member.
6048         * linux-arm-low.c (arm_new_fork): New function.
6049         (the_low_target) <new_fork>: Initialize new member.
6050         * linux-low.c (handle_extended_wait): Call new target function
6051         new_fork.
6052         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6053         * linux-mips-low.c (mips_add_watchpoint): New function
6054         extracted from mips_insert_point.
6055         (the_low_target) <new_fork>: Initialize new member.
6056         (mips_linux_new_fork): New function.
6057         (mips_insert_point): Call mips_add_watchpoint.
6058         * linux-x86-low.c (x86_linux_new_fork): New function.
6059         (the_low_target) <new_fork>: Initialize new member.
6060
6061 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6062
6063         * linux-low.c (handle_extended_wait): Implement return value,
6064         rename argument 'event_child' to 'event_lwp', handle
6065         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6066         (linux_low_ptrace_options): New function.
6067         (linux_low_filter_event): Call linux_low_ptrace_options,
6068         use different argument fo linux_enable_event_reporting,
6069         use return value from handle_extended_wait.
6070         (extended_event_reported): New function.
6071         (linux_wait_1): Call extended_event_reported and set
6072         status to report fork events.
6073         (linux_write_memory): Add pid to debug message.
6074         (reset_lwp_ptrace_options_callback): New function.
6075         (linux_handle_new_gdb_connection): New function.
6076         (linux_target_ops): Initialize new structure member.
6077         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6078         * lynx-low.c: Initialize new structure member.
6079         * remote-utils.c (prepare_resume_reply): Implement stop reason
6080         "fork" for "T" stop message.
6081         * server.c (handle_query): Call handle_new_gdb_connection.
6082         * server.h (report_fork_events): Declare global flag.
6083         * target.h (struct target_ops) <handle_new_gdb_connection>:
6084         New member.
6085         (target_handle_new_gdb_connection): New macro.
6086         * win32-low.c: Initialize new structure member.
6087
6088 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6089
6090         * mem-break.c (APPEND_TO_LIST): Define macro.
6091         (clone_agent_expr): New function.
6092         (clone_one_breakpoint): New function.
6093         (clone_all_breakpoints): New function.
6094         * mem-break.h: Declare new functions.
6095
6096 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6097
6098         * linux-low.c (linux_supports_fork_events): New function.
6099         (linux_supports_vfork_events): New function.
6100         (linux_target_ops): Initialize new structure members.
6101         (initialize_low): Call linux_check_ptrace_features.
6102         * lynx-low.c (lynx_target_ops): Initialize new structure
6103         members.
6104         * server.c (report_fork_events, report_vfork_events):
6105         New global flags.
6106         (handle_query): Add new features to qSupported packet and
6107         response.
6108         (captured_main): Initialize new global variables.
6109         * target.h (struct target_ops) <supports_fork_events>:
6110         New member.
6111         <supports_vfork_events>: New member.
6112         (target_supports_fork_events): New macro.
6113         (target_supports_vfork_events): New macro.
6114         * win32-low.c (win32_target_ops): Initialize new structure
6115         members.
6116
6117 2015-05-12  Gary Benson <gbenson@redhat.com>
6118
6119         * server.c (handle_qxfer_exec_file): Use current process
6120         if annex is empty.
6121
6122 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6123
6124         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6125         Remove HAVE_PTRACE_GETREGS conditionals.
6126         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6127         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6128
6129 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6130
6131         * linux-low.c (linux_supports_conditional_breakpoints): New
6132         function.
6133         (linux_target_ops): Install new target method.
6134         * lynx-low.c (lynx_target_ops): Install NULL hook for
6135         supports_conditional_breakpoints.
6136         * nto-low.c (nto_target_ops): Likewise.
6137         * spu-low.c (spu_target_ops): Likewise.
6138         * win32-low.c (win32_target_ops): Likewise.
6139         * server.c (handle_query): Check
6140         target_supports_conditional_breakpoints.
6141         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6142         New field.
6143         (target_supports_conditional_breakpoints): New macro.
6144
6145 2015-05-06  Pedro Alves  <palves@redhat.com>
6146
6147         PR server/18081
6148         * server.c (start_inferior): If the process exits, mourn it.
6149
6150 2015-04-21  Gary Benson <gbenson@redhat.com>
6151
6152         * hostio.c (fileio_open_flags_to_host): Factored out to
6153         fileio_to_host_openflags in common/fileio.c.  Single use
6154         updated.
6155
6156 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6157
6158         * linux-xtensa-low.c (xtensa_fill_gregset)
6159         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6160         XCHAL_HAVE_LOOP.
6161
6162 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6163
6164         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6165         (regs_info): Replace usrregs pointer with NULL.
6166
6167 2015-04-17  Gary Benson  <gbenson@redhat.com>
6168
6169         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6170         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6171         * server.c (handle_qxfer_exec_file): New function.
6172         (qxfer_packets): Add exec-file entry.
6173         (handle_query): Report qXfer:exec-file:read as supported packet.
6174
6175 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6176
6177         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6178
6179 2015-04-09  Gary Benson <gbenson@redhat.com>
6180
6181         * hostio-errno.c (errno_to_fileio_error): Remove function.
6182         Update caller to use remote_fileio_to_fio_error.
6183
6184 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6185
6186         * linux-low.c (linux_insert_point): Call
6187         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6188         (linux_remove_point): Call remove_memory_breakpoint if type is
6189         raw_bkpt_type_sw.
6190         * linux-x86-low.c (x86_insert_point): Don't call
6191         insert_memory_breakpoint.
6192         (x86_remove_point): Don't call remove_memory_breakpoint.
6193
6194 2015-04-01  Pedro Alves  <palves@redhat.com>
6195             Cleber Rosa  <crosa@redhat.com>
6196
6197         * server.c (gdbserver_usage): Reorganize and extend the usage
6198         message.
6199
6200 2015-03-24  Pedro Alves  <palves@redhat.com>
6201
6202         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6203         output.  Also dump TRAP_TRACE.
6204         (linux_low_filter_event): In debug output, distinguish a
6205         resume_stop SIGSTOP from a delayed SIGSTOP.
6206
6207 2015-03-24  Gary Benson  <gbenson@redhat.com>
6208
6209         * linux-x86-low.c (x86_linux_new_thread): Moved to
6210         nat/x86-linux.c.
6211         (x86_linux_prepare_to_resume): Likewise.
6212
6213 2015-03-24  Gary Benson  <gbenson@redhat.com>
6214
6215         * Makefile.in (x86-linux-dregs.o): New rule.
6216         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6217         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6218         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6219         (x86_linux_dr_get): Likewise.
6220         (x86_linux_dr_set): Likewise.
6221         (update_debug_registers_callback): Likewise.
6222         (x86_linux_dr_set_addr): Likewise.
6223         (x86_linux_dr_get_addr): Likewise.
6224         (x86_linux_dr_set_control): Likewise.
6225         (x86_linux_dr_get_control): Likewise.
6226         (x86_linux_dr_get_status): Likewise.
6227         (x86_linux_update_debug_registers): Likewise.
6228
6229 2015-03-24  Gary Benson  <gbenson@redhat.com>
6230
6231         * linux-x86-low.c (x86_linux_update_debug_registers):
6232         New function, factored out from...
6233         (x86_linux_prepare_to_resume): ...this.
6234
6235 2015-03-24  Gary Benson  <gbenson@redhat.com>
6236
6237         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6238         (x86_linux_dr_set): Likewise.
6239         (update_debug_registers_callback): Likewise.
6240         (x86_linux_dr_set_addr): Likewise.
6241         (x86_linux_dr_get_addr): Likewise.
6242         (x86_linux_dr_set_control): Likewise.
6243         (x86_linux_dr_get_control): Likewise.
6244         (x86_linux_dr_get_status): Likewise.
6245         (x86_linux_prepare_to_resume): Likewise.
6246
6247 2015-03-24  Gary Benson  <gbenson@redhat.com>
6248
6249         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6250         Use perror_with_name.  Pass string through gettext.
6251         (x86_linux_dr_set): Likewise.
6252
6253 2015-03-24  Gary Benson  <gbenson@redhat.com>
6254
6255         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6256         (x86_linux_dr_set_addr): ...this.
6257         (x86_dr_low_get_addr): Rename to...
6258         (x86_linux_dr_get_addr): ...this.
6259         (x86_dr_low_set_control): Rename to...
6260         (x86_linux_dr_set_control): ...this.
6261         (x86_dr_low_get_control): Rename to...
6262         (x86_linux_dr_get_control): ...this.
6263         (x86_dr_low_get_status): Rename to...
6264         (x86_linux_dr_get_status): ...this.
6265         (x86_dr_low): Update with new function names.
6266
6267 2015-03-24  Gary Benson  <gbenson@redhat.com>
6268
6269         * Makefile.in (x86-linux.o): New rule.
6270         * configure.srv: Add x86-linux.o to relevant targets.
6271         * linux-low.c (lwp_set_arch_private_info): New function.
6272         (lwp_arch_private_info): Likewise.
6273         * linux-x86-low.c: Include nat/x86-linux.h.
6274         (arch_lwp_info): Removed structure.
6275         (update_debug_registers_callback):
6276         Use lwp_set_debug_registers_changed.
6277         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6278         and lwp_set_debug_registers_changed.
6279         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6280
6281 2015-03-24  Gary Benson  <gbenson@redhat.com>
6282
6283         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6284         * linux-arm-low.c (arm_new_thread): Likewise.
6285         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6286         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6287         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6288         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6289
6290 2015-03-24  Gary Benson  <gbenson@redhat.com>
6291
6292         * linux-low.c (ptid_of_lwp): New function.
6293         (lwp_is_stopped): Likewise.
6294         (lwp_stop_reason): Likewise.
6295         * linux-x86-low.c (update_debug_registers_callback):
6296         Use lwp_is_stopped.
6297         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6298         lwp_stop_reason.
6299
6300 2015-03-24  Gary Benson  <gbenson@redhat.com>
6301
6302         * linux-low.h (linux_stop_lwp): Remove declaration.
6303
6304 2015-03-24  Gary Benson  <gbenson@redhat.com>
6305
6306         * linux-low.h: Include nat/linux-nat.h.
6307         * linux-low.c (iterate_over_lwps_args): New structure.
6308         (iterate_over_lwps_filter): New function.
6309         (iterate_over_lwps): Likewise.
6310         * linux-x86-low.c (update_debug_registers_callback):
6311         Update signature to what iterate_over_lwps expects.
6312         Remove PID check that iterate_over_lwps now performs.
6313         (x86_dr_low_set_addr): Use iterate_over_lwps.
6314         (x86_dr_low_set_control): Likewise.
6315
6316 2015-03-24  Gary Benson  <gbenson@redhat.com>
6317
6318         * linux-x86-low.c (x86_debug_reg_state): New function.
6319         (x86_linux_prepare_to_resume): Use the above.
6320
6321 2015-03-24  Gary Benson  <gbenson@redhat.com>
6322
6323         * linux-low.c (current_lwp_ptid): New function.
6324         * linux-x86-low.c: Include nat/linux-nat.h.
6325         (x86_dr_low_get_addr): Use current_lwp_ptid.
6326         (x86_dr_low_get_control): Likewise.
6327         (x86_dr_low_get_status): Likewise.
6328
6329 2015-03-20  Pedro Alves  <palves@redhat.com>
6330
6331         * tracepoint.c (cmd_qtstatus): Make "str" const.
6332
6333 2015-03-20  Pedro Alves  <palves@redhat.com>
6334
6335         * server.c (handle_general_set): Make "req_str" const.
6336
6337 2015-03-19  Pedro Alves  <palves@redhat.com>
6338
6339         * linux-low.c (linux_resume_one_lwp): Rename to ...
6340         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6341         instead call perror_with_name.
6342         (check_ptrace_stopped_lwp_gone): New function.
6343         (linux_resume_one_lwp): Reimplement as wrapper around
6344         linux_resume_one_lwp_throw that swallows errors if the LWP is
6345         gone.
6346
6347 2015-03-19  Pedro Alves  <palves@redhat.com>
6348
6349         * linux-low.c (count_events_callback, select_event_lwp_callback):
6350         No longer check whether the thread has resume_stop as last resume
6351         kind.
6352
6353 2015-03-19 Pedro Alves  <palves@redhat.com>
6354
6355         * linux-low.c (count_events_callback, select_event_lwp_callback):
6356         Use the lwp's status_pending_p field, not the thread's.
6357
6358 2015-03-19  Pedro Alves  <palves@redhat.com>
6359
6360         * linux-low.c (select_event_lwp_callback): Update comments to
6361         no longer mention SIGTRAP.
6362
6363 2015-03-18  Gary Benson  <gbenson@redhat.com>
6364
6365         * server.c (handle_query): Do not report vFile:fstat as supported.
6366
6367 2015-03-11  Gary Benson  <gbenson@redhat.com>
6368
6369         * hostio.c (sys/types.h): New include.
6370         (sys/stat.h): Likewise.
6371         (common-remote-fileio.h): Likewise.
6372         (handle_fstat): New function.
6373         (handle_vFile): Handle vFile:fstat packets.
6374
6375 2015-03-11  Gary Benson  <gbenson@redhat.com>
6376
6377         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6378         struct stat.st_blocks and struct stat.st_blksize.
6379         * configure: Regenerate.
6380         * config.in: Likewise.
6381         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6382         (OBS): Add common-remote-fileio.o.
6383         (common-remote-fileio.o): New rule.
6384
6385 2015-03-09  Pedro Alves  <palves@redhat.com>
6386
6387         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6388         'struct sockaddr' pointer in 'accept' call.
6389
6390 2015-03-09  Pedro Alves  <palves@redhat.com>
6391
6392         Revert:
6393         2015-03-07  Pedro Alves  <palves@redhat.com>
6394         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6395         or <winsock2.h> here.  Instead include "gdb_socket.h".
6396         (remote_open): Use union gdb_sockaddr_u.
6397         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6398         or <winsock2.h> here.  Instead include "gdb_socket.h".
6399         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6400         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6401         or <sys/un.h>.
6402         (init_named_socket, gdb_agent_helper_thread): Use union
6403         gdb_sockaddr_u.
6404
6405 2015-03-07  Pedro Alves  <palves@redhat.com>
6406
6407         * configure.ac (build_warnings): Move
6408         -Wdeclaration-after-statement to the C-specific set.
6409         * configure: Regenerate.
6410
6411 2015-03-07  Pedro Alves  <palves@redhat.com>
6412
6413         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6414         or <winsock2.h> here.  Instead include "gdb_socket.h".
6415         (remote_open): Use union gdb_sockaddr_u.
6416         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6417         or <winsock2.h> here.  Instead include "gdb_socket.h".
6418         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6419         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6420         or <sys/un.h>.
6421         (init_named_socket, gdb_agent_helper_thread): Use union
6422         gdb_sockaddr_u.
6423
6424 2015-03-07  Pedro Alves  <palves@redhat.com>
6425
6426         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6427         instead.
6428
6429 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6430
6431         * linux-aarch64-low.c (aarch64_insert_point): Use
6432         show_debug_regs as a boolean.
6433         (aarch64_remove_point): Likewise.
6434
6435 2015-03-05  Pedro Alves  <palves@redhat.com>
6436
6437         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6438         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6439         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6440         * nto-low.c (nto_target_ops): Likewise.
6441         * spu-low.c (spu_target_ops): Likewise.
6442         * win32-low.c (win32_target_ops): Likewise.
6443
6444 2015-03-04  Pedro Alves  <palves@redhat.com>
6445
6446         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6447         Decide whether a breakpoint triggered based on the SIGTRAP's
6448         siginfo.si_code.
6449         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6450         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6451         (linux_low_filter_event): Check for breakpoints before checking
6452         watchpoints.
6453         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6454         siginfo.si_code.
6455         (linux_stopped_by_sw_breakpoint)
6456         (linux_supports_stopped_by_sw_breakpoint)
6457         (linux_stopped_by_hw_breakpoint)
6458         (linux_supports_stopped_by_hw_breakpoint): New functions.
6459         (linux_target_ops): Install new target methods.
6460
6461 2015-03-04  Pedro Alves  <palves@redhat.com>
6462
6463         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6464         * server.c (swbreak_feature, hwbreak_feature): New globals.
6465         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6466         (captured_main): Clear swbreak_feature and hwbreak_feature.
6467         * server.h (swbreak_feature, hwbreak_feature): Declare.
6468         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6469         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6470         supports_stopped_by_hw_breakpoint>: New fields.
6471         (target_supports_stopped_by_sw_breakpoint)
6472         (target_stopped_by_sw_breakpoint)
6473         (target_supports_stopped_by_hw_breakpoint)
6474         (target_stopped_by_hw_breakpoint): Declare.
6475
6476 2015-03-04  Pedro Alves  <palves@redhat.com>
6477
6478         enum lwp_stop_reason -> enum target_stop_reason
6479         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6480         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6481         (linux_wait_1, stuck_in_jump_pad_callback)
6482         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6483         (linux_stopped_by_watchpoint):
6484         * linux-low.h (enum lwp_stop_reason): Delete.
6485         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6486         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6487
6488 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6489
6490         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6491
6492 2015-03-03  Gary Benson  <gbenson@redhat.com>
6493
6494         * hostio.c (handle_vFile): Fix prefix lengths.
6495
6496 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6497
6498         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6499         ptr_bits.
6500
6501 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6502
6503         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6504         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6505         (clean): Add "rm -f" for above C files.
6506         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6507         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6508         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6509         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6510         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6511         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6512         (init_registers_s390x_vx_linux64)
6513         (init_registers_s390x_tevx_linux64)
6514         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6515         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6516         declarations.
6517         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6518         (s390_store_vxrs_high): New functions.
6519         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6520         NT_S390_VXRS_HIGH.
6521         (s390_arch_setup): Add logic for selecting one of the new target
6522         descriptions.  Activate the new vector regsets if applicable.
6523         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6524         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6525         and init_registers_s390x_tevx_linux64.
6526
6527 2015-03-01  Pedro Alves  <palves@redhat.com>
6528
6529         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6530         parameter.
6531
6532 2015-02-27  Pedro Alves  <palves@redhat.com>
6533
6534         * linux-x86-low.c (u_debugreg_offset): New function.
6535         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6536
6537 2015-02-27  Pedro Alves  <palves@redhat.com>
6538
6539         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6540         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6541         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6542         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6543         (ps_lsetfpregs, ps_getpid)
6544         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6545         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6546         (ps_lsetxregs, ps_plog): Declare.
6547
6548 2015-02-27  Pedro Alves  <palves@redhat.com>
6549
6550         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6551         IP_AGENT_EXPORT_FUNC.
6552         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6553         IP_AGENT_EXPORT_FUNC.
6554         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6555         (IP_AGENT_EXPORT): Delete.
6556         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6557         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6558         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6559         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6560         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6561         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6562         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6563         (traceframe_read_count, traceframe_write_count)
6564         (traceframes_created, trace_state_variables, get_raw_reg)
6565         (get_trace_state_variable_value, set_trace_state_variable_value)
6566         (ust_loaded, helper_thread_id, cmd_buf): Use
6567         IPA_SYM_EXPORTED_NAME.
6568         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6569         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6570         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6571         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6572         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6573         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6574         EXTERN_C_PUSH/EXTERN_C_POP.
6575         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6576         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6577         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6578         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6579         (traceframe_write_count, traceframe_read_count)
6580         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6581         (about_to_request_buffer_space, get_trace_state_variable_value)
6582         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6583         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6584         EXTERN_C_PUSH/EXTERN_C_POP.
6585         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6586         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6587         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6588         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6589         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6590         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6591         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6592         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6593         Define.
6594         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6595         (IP_AGENT_EXPORT_VAR_DECL): Define.
6596         (tracing): Declare.
6597         (gdb_agent_get_raw_reg): Declare.
6598
6599 2015-02-27  Tom Tromey  <tromey@redhat.com>
6600             Pedro Alves  <palves@redhat.com>
6601
6602         Rename symbols whose names are reserved C++ keywords throughout.
6603
6604 2015-02-27  Pedro Alves  <palves@redhat.com>
6605
6606         * Makefile.in (COMPILER): New, get it from autoconf.
6607         (CXX): Get from autoconf instead.
6608         (COMPILE.pre): Use COMPILER.
6609         (CC-LD): Rename to ...
6610         (CC_LD): ... this.  Use COMPILER.
6611         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6612         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6613         * acinclude.m4: Include build-with-cxx.m4.
6614         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6615         Disable -Werror by default if building in C++ mode.
6616         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6617         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6618         the C++ compiler.  Save/restore CXXFLAGS too.
6619         * configure: Regenerate.
6620
6621 2015-02-27  Pedro Alves  <palves@redhat.com>
6622
6623         * acinclude.m4: Include libiberty.m4.
6624         * configure.ac: Call libiberty_INIT.
6625         * config.in, configure: Regenerate.
6626
6627 2015-02-26  Pedro Alves  <palves@redhat.com>
6628
6629         * linux-low.c (linux_wait_1): When incrementing the PC past a
6630         program breakpoint always use the_low_target.breakpoint_len as
6631         increment, rather than the maximum between that and
6632         the_low_target.decr_pc_after_break.
6633
6634 2015-02-23  Pedro Alves  <palves@redhat.com>
6635
6636         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6637         thread was doing a step-over; always adjust the PC if
6638         we stepped over a permanent breakpoint.
6639         (linux_wait_1): If we stepped over breakpoint that was on top of a
6640         permanent breakpoint, manually advance the PC past it.
6641
6642 2015-02-23  Pedro Alves  <palves@redhat.com>
6643
6644         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6645         modes.
6646         (x86_fill_gregset, x86_store_gregset): Use it when handling
6647         $orig_eax.
6648
6649 2015-02-20  Pedro Alves  <palves@redhat.com>
6650
6651         * thread-db.c: Include "nat/linux-procfs.h".
6652         (thread_db_init): Skip listing new threads if the kernel supports
6653         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6654
6655 2015-02-20  Pedro Alves  <palves@redhat.com>
6656
6657         * linux-low.c (status_pending_p_callback): Use ptid_match.
6658
6659 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6660
6661         PR breakpoints/16812
6662         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6663         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6664         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6665
6666 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6667
6668         PR breakpoints/15956
6669         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6670
6671 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6672
6673         * linux-low.c (linux_low_btrace_conf): Print size.
6674         * server.c (handle_btrace_conf_general_set): New.
6675         (hanle_general_set): Call handle_btrace_conf_general_set.
6676         (handle_query): Report Qbtrace-conf:bts:size as supported.
6677
6678 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6679
6680         * linux-low.c (linux_low_enable_btrace): Update parameters.
6681         (linux_low_btrace_conf): New.
6682         (linux_target_ops)<to_btrace_conf>: Initialize.
6683         * server.c (current_btrace_conf): New.
6684         (handle_btrace_enable): Rename to ...
6685         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6686         to target_enable_btrace.  Update comment.  Update users.
6687         (handle_qxfer_btrace_conf): New.
6688         (qxfer_packets): Add btrace-conf entry.
6689         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6690         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6691         (target_ops)<read_btrace_conf>: New.
6692         (target_enable_btrace): Update parameters.
6693         (target_read_btrace_conf): New.
6694
6695 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6696
6697         * server.c (handle_btrace_general_set): Remove call to
6698         target_supports_btrace.
6699         (supported_btrace_packets): New.
6700         (handle_query): Call supported_btrace_packets.
6701         * target.h: include btrace-common.h.
6702         (btrace_target_info): Removed.
6703         (supports_btrace, target_supports_btrace): Update parameters.
6704
6705 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6706
6707         * Makefile.in (SFILES): Add common/btrace-common.c.
6708         (OBS): Add common/btrace-common.o.
6709         (btrace-common.o): Add build rules.
6710         * linux-low: Include btrace-common.h.
6711         (linux_low_read_btrace): Use struct btrace_data.  Call
6712         btrace_data_init and btrace_data_fini.
6713
6714 2015-02-06  Pedro Alves  <palves@redhat.com>
6715
6716         * thread-db.c (find_new_threads_callback): Add debug output.
6717
6718 2015-02-04  Pedro Alves  <palves@redhat.com>
6719
6720         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6721         (resume_stopped_resumed_lwps): New function.
6722         (linux_wait_for_event_filtered): Use it.
6723
6724 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6725
6726         * Makefile.in (SFILES): Add linux-personality.c.
6727         (linux-personality.o): New rule.
6728         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6729         list of objects to be built.
6730         * linux-low.c: Include nat/linux-personality.h.
6731         (linux_create_inferior): Remove code to disable address space
6732         randomization (moved to ../nat/linux-personality.c).  Create
6733         cleanup to disable address space randomization.
6734
6735 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6736
6737         * Makefile.in (posix-strerror.o): New rule.
6738         (mingw-strerror.o): Likewise.
6739         * configure: Regenerated.
6740         * configure.ac: Source file ../common/common.host.  Initialize new
6741         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6742
6743 2015-01-14  Yao Qi  <yao@codesourcery.com>
6744
6745         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6746         (ppc-linux.o): New rule.
6747         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6748         * configure.ac: AC_CHECK_FUNCS(getauxval).
6749         * config.in: Re-generated.
6750         * configure: Re-generated.
6751         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6752         ppc64_64bit_inferior_p
6753
6754 2015-01-14  Yao Qi  <yao@codesourcery.com>
6755
6756         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6757          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6758         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6759         (PT_ORIG_R3, PT_TRAP): Likewise.
6760         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6761         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6762         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6763
6764 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6765
6766         * i387-fp.c (i387_cache_to_xsave): In look over
6767         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6768         zmmh_low_space field by use of zmmh_high_space.
6769
6770 2015-01-09  Pedro Alves  <palves@redhat.com>
6771
6772         * linux-low.c (step_over_bkpt): Move higher up in the file.
6773         (handle_extended_wait): Don't store the stop_pc here.
6774         (get_stop_pc): Adjust comments and rename to ...
6775         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6776         stopped for a software breakpoint or hardware breakpoint.
6777         (thread_still_has_status_pending_p): New function.
6778         (status_pending_p_callback): Use
6779         thread_still_has_status_pending_p.  If the event is no longer
6780         interesting, resume the LWP.
6781         (handle_tracepoints): Add assert.
6782         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6783         (wstatus_maybe_breakpoint): New function.
6784         (cancel_breakpoint): Delete function.
6785         (check_stopped_by_watchpoint): New function, factored out from
6786         linux_low_filter_event.
6787         (lp_status_maybe_breakpoint): Delete function.
6788         (linux_low_filter_event): Remove filter_ptid argument.
6789         Leave thread group exits pending here.  Store the LWP's stop PC.
6790         Always leave events pending.
6791         (linux_wait_for_event_filtered): Pull all events out of the
6792         kernel, and leave them all pending.
6793         (count_events_callback, select_event_lwp_callback): Consider all
6794         events.
6795         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6796         (select_event_lwp): Only give preference to the stepping LWP in
6797         all-stop mode.  Adjust comments.
6798         (ignore_event): New function.
6799         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6800         references to cancel_breakpoints.  Adjust to renames.  Also give
6801         equal priority to all LWPs that have had events in non-stop mode.
6802         If reporting a software breakpoint event, unadjust the LWP's PC.
6803         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6804         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6805         Adjust.
6806         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6807         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6808         (linux_stopped_by_watchpoint): Adjust.
6809         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6810         * linux-low.h (enum lwp_stop_reason): New.
6811         (struct lwp_info) <stop_pc>: Adjust comment.
6812         <stopped_by_watchpoint>: Delete field.
6813         <stop_reason>: New field.
6814         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6815         * mem-break.c (software_breakpoint_inserted_here)
6816         (hardware_breakpoint_inserted_here): New function.
6817         * mem-break.h (software_breakpoint_inserted_here)
6818         (hardware_breakpoint_inserted_here): Declare.
6819         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6820         (cancel_breakpoints): Delete.
6821         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6822         (upload_fast_traceframes): Remove references to
6823         cancel_breakpoints.
6824
6825 2015-01-09  Pedro Alves  <palves@redhat.com>
6826
6827         * thread-db.c (find_new_threads_callback): Ignore thread if the
6828         kernel thread ID is -1.
6829
6830 2015-01-09  Pedro Alves  <palves@redhat.com>
6831
6832         * linux-low.c (linux_attach_fail_reason_string): Move to
6833         nat/linux-ptrace.c, and rename.
6834         (linux_attach_lwp): Update comment.
6835         (attach_proc_task_lwp_callback): New function.
6836         (linux_attach): Adjust to rename and use
6837         linux_proc_attach_tgid_threads.
6838         (linux_attach_fail_reason_string): Delete declaration.
6839
6840 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6841
6842         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6843         * server.c (gdbserver_version): Likewise.
6844
6845 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6846
6847         * remote-utils.c: Include ctype.h.
6848         (input_interrupt): Explicitly handle the case when the char
6849         received is the NUL byte.  Improve the printing of non-ASCII
6850         characters.
6851
6852 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6853
6854         * linux-low.c (linux_low_filter_event): Update call to
6855         linux_enable_event_reporting following the addition of
6856         a new parameter to that function.
6857
6858 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6859
6860         PR server/17457
6861         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6862         (AARCH64_FPCR_REGNO): Likewise.
6863         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6864         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6865         (aarch64_store_fpregset): Likewise.
6866
6867 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6868
6869         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6870         Remove FIXME comment about assumption about N.
6871
6872 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6873
6874         * configure.ac: If large-file support is disabled in GDBserver,
6875         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6876         * configure: Regenerate.
6877
6878 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6879
6880         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6881         warning upon ENODATA from ptrace.
6882         * linux-s390-low.c (s390_store_tdb): New.
6883         (s390_regsets): Add regset for NT_S390_TDB.
6884
6885 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6886
6887         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6888         without a fill_function.
6889         * linux-s390-low.c (s390_fill_last_break): Remove.
6890         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6891         (s390_arch_setup): Use regset's size instead of fill_function for
6892         loop end condition.
6893
6894 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6895
6896         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6897         the regset's store function when ptrace returned an error.
6898         * regcache.c (get_thread_regcache): Invalidate register cache
6899         before fetching inferior's registers.
6900
6901 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6902
6903         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6904         while-loop as for-loop.
6905         (regsets_store_inferior_registers): Likewise.
6906
6907 2014-11-28  Yao Qi  <yao@codesourcery.com>
6908
6909         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6910         * config.in, configure: Re-generate.
6911         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6912         is defined.
6913
6914 2014-11-21  Yao Qi  <yao@codesourcery.com>
6915
6916         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6917         (AC_CHECK_HEADERS): Remove malloc.h.
6918         * configure: Re-generated.
6919         * config.in: Re-generated.
6920         * server.h: Don't include alloca.h and malloc.h.
6921         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6922         Don't include malloc.h.
6923
6924 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6925
6926         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6927         corresponding ERRNO check in same block.
6928
6929 2014-11-12  Pedro Alves  <palves@redhat.com>
6930
6931         * server.c (cont_thread): Update comment.
6932         (start_inferior, attach_inferior): No longer clear cont_thread.
6933         (handle_v_cont): No longer set cont_thread.
6934         (captured_main): Clear cont_thread each time a GDB connects.
6935
6936 2014-11-12  Pedro Alves  <palves@redhat.com>
6937
6938         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6939         thread, and don't resume all threads if the Hc thread has exited.
6940
6941 2014-11-12  Pedro Alves  <palves@redhat.com>
6942
6943         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6944         the process group instead of to a specific LWP.
6945
6946 2014-10-15  Pedro Alves  <palves@redhat.com>
6947
6948         PR server/17487
6949         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6950         parameter.
6951         (arm_set_thread_context): Delete.
6952         (the_low_target): Adjust.
6953         * win32-i386-low.c (debug_registers_changed)
6954         (debug_registers_used): Delete.
6955         (update_debug_registers_callback): New function.
6956         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6957         needing to update their debug registers.
6958         (win32_get_current_dr): New function.
6959         (x86_dr_low_get_addr, x86_dr_low_get_control)
6960         (x86_dr_low_get_status): Fetch the debug register from the thread
6961         record's context.
6962         (i386_initial_stuff): Adjust.
6963         (i386_get_thread_context): Remove current_event parameter.  Don't
6964         clear debug_registers_changed nor copy DR values to
6965         debug_reg_state.
6966         (i386_set_thread_context): Delete.
6967         (i386_prepare_to_resume): New function.
6968         (i386_thread_added): Mark the thread as needing to update irs
6969         debug registers.
6970         (the_low_target): Remove i386_set_thread_context and install
6971         i386_prepare_to_resume.
6972         * win32-low.c (win32_get_thread_context): Adjust.
6973         (win32_set_thread_context): Use SetThreadContext
6974         directly.
6975         (win32_prepare_to_resume): New function.
6976         (win32_require_context): New function, factored out from ...
6977         (thread_rec): ... this.
6978         (continue_one_thread): Call win32_prepare_to_resume on each thread
6979         we're about to continue.
6980         (win32_resume): Call win32_prepare_to_resume on the event thread.
6981         * win32-low.h (struct win32_thread_info)
6982         <debug_registers_changed>: New field.
6983         (struct win32_target_ops): Change prototype of set_thread_context,
6984         delete set_thread_context and add prepare_to_resume.
6985         (win32_require_context): New declaration.
6986
6987 2014-10-08  Gary Benson  <gbenson@redhat.com>
6988
6989         * server.h: Do not include common-exceptions.h.
6990
6991 2014-10-08  Gary Benson  <gbenson@redhat.com>
6992
6993         * server.h: Do not include cleanups.h.
6994
6995 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6996
6997         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6998         mips64-dsp-linux.c.
6999
7000 2014-09-23  Yao Qi  <yao@codesourcery.com>
7001
7002         * linux-low.c (lp_status_maybe_breakpoint): New function.
7003         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7004         (count_events_callback): Likewise.
7005         (select_event_lwp_callback): Likewise.
7006         (cancel_breakpoints_callback): Likewise.
7007
7008 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7009
7010         * linux-low.c (handle_extended_wait): Call
7011         linux_ptrace_get_extended_event.
7012         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7013         linux_is_extended_waitstatus.
7014
7015 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7016
7017         * Makefile.in (CPPFLAGS): Define.
7018         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7019         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7020
7021 2014-09-16  Gary Benson  <gbenson@redhat.com>
7022
7023         * inferiors.h (current_inferior): Renamed as...
7024         (current_thread): New variable.  All uses updated.
7025         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7026         (maybe_move_out_of_jump_pad): Likewise.
7027         (cancel_breakpoint): Likewise.
7028         (linux_low_filter_event): Likewise.
7029         (wait_for_sigstop): Likewise.
7030         (linux_resume_one_lwp): Likewise.
7031         (need_step_over_p): Likewise.
7032         (start_step_over): Likewise.
7033         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7034         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7035         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7036         and save_inferior as saved_thread.
7037         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7038         saved_thread.
7039         (regcache_invalidate_thread): Likewise.
7040         * remote-utils.c (prepare_resume_reply): Likewise.
7041         * thread-db.c (thread_db_get_tls_address): Likewise.
7042         (disable_thread_event_reporting): Likewise.
7043         (remove_thread_event_breakpoints): Likewise.
7044         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7045         as saved_thread.
7046         * target.h (set_desired_inferior): Renamed as...
7047         (set_desired_thread): New declaration.  All uses updated.
7048         * server.c (myresume): Updated comment to reference thread instead
7049         of inferior.
7050         (handle_serial_event): Likewise.
7051         (handle_target_event): Likewise.
7052
7053 2014-09-12  Tom Tromey  <tromey@redhat.com>
7054             Gary Benson  <gbenson@redhat.com>
7055
7056         * regcache.h: Include common-regcache.h.
7057         (regcache_read_pc): Don't declare.
7058         * regcache.c (get_thread_regcache_for_ptid): New function.
7059
7060 2014-09-11  Tom Tromey  <tromey@redhat.com>
7061             Gary Benson  <gbenson@redhat.com>
7062
7063         * symbol.c: New file.
7064         * Makefile.in (SFILES): Add symbol.c.
7065         (OBS): Add symbol.o.
7066
7067 2014-09-11  Gary Benson  <gbenson@redhat.com>
7068
7069         * target.c (target_stop_ptid, target_continue_ptid): New
7070         functions.
7071
7072 2014-09-11  Tom Tromey  <tromey@redhat.com>
7073             Gary Benson  <gbenson@redhat.com>
7074
7075         * target.h: Include target/target.h.
7076         * target.c (target_read_memory, target_read_uint32)
7077         (target_write_memory): New functions.
7078
7079 2014-09-11  Gary Benson  <gbenson@redhat.com>
7080
7081         * server.h (debug_hw_points): Don't declare.
7082         * server.c (debug_hw_points): Don't define.  Replace all uses
7083         with show_debug_regs.
7084         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7085         all uses with show_debug_regs.
7086
7087 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7088
7089         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7090         endianness into account.
7091         (ppc_supply_ptrace_register): Likewise.
7092
7093 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7094
7095         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7096         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7097
7098 2014-09-03  Gary Benson  <gbenson@redhat.com>
7099
7100         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7101         ALL_DEBUG_ADDRESS_REGISTERS.
7102
7103 2014-09-02  Gary Benson  <gbenson@redhat.com>
7104
7105         * i386-low.h: Renamed as...
7106         * x86-low.h: New file.  All type, function and variable name
7107         prefixes changed from "i386_" to "x86_".  All references updated.
7108         * i386-low.c: Renamed as...
7109         * x86-low.c: New file.  All type, function and variable name
7110         prefixes changed from "i386_" to "x86_".  All references updated.
7111
7112 2014-09-02  Gary Benson  <gbenson@redhat.com>
7113
7114         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7115         (x86_linux_new_thread): Likewise.
7116
7117 2014-08-29  Gary Benson  <gbenson@redhat.com>
7118
7119         * server.h (setjmp.h): Do not include.
7120         (toplevel): Do not declare.
7121         (common-exceptions.h): Include.
7122         (cleanups.h): Likewise.
7123         * server.c (toplevel): Do not define.
7124         (exit_code): New static global.
7125         (detach_or_kill_for_exit_cleanup): New function.
7126         (main): New function.  Original main renamed to...
7127         (captured_main): New function.
7128         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7129
7130 2014-08-29  Gary Benson  <gbenson@redhat.com>
7131
7132         * Makefile.in (SFILES): Add common/common-exceptions.c.
7133         (OBS): Add common-exceptions.o.
7134         (common-exceptions.o): New rule.
7135         * utils.c (prepare_to_throw_exception): New function.
7136
7137 2014-08-29  Gary Benson  <gbenson@redhat.com>
7138
7139         * config.in: Regenerate.
7140         * configure: Likewise.
7141
7142 2014-08-29  Gary Benson  <gbenson@redhat.com>
7143
7144         * Makefile.in (SFILES): Add common/cleanups.c.
7145         (OBS): cleanups.o.
7146         (cleanups.o): New rule.
7147
7148 2014-08-29  Gary Benson  <gbenson@redhat.com>
7149
7150         * utils.c (internal_vwarning): New function.
7151
7152 2014-08-28  Gary Benson  <gbenson@redhat.com>
7153
7154         * utils.h (fatal): Remove declaration.
7155         * utils.c (fatal): Remove function.
7156
7157 2014-08-28  Gary Benson  <gbenson@redhat.com>
7158
7159         * tracepoint.c (gdb_agent_init): Replace fatal with
7160         perror_with_name.
7161         (initialize_tracepoint): Likewise.
7162
7163 2014-08-28  Gary Benson  <gbenson@redhat.com>
7164
7165         * remote-utils.c (remote_prepare): Replace fatal with error.
7166
7167 2014-08-28  Gary Benson  <gbenson@redhat.com>
7168
7169         * linux-low.c (linux_async): Replace fatal with warning.
7170         Tidy up and return.
7171         (linux_start_non_stop): Return -1 if linux_async failed.
7172
7173 2014-08-28  Gary Benson  <gbenson@redhat.com>
7174
7175         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7176         gdb_assert.
7177         (i386_dr_low_get_addr): Remove vague comment.
7178         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7179         gdb_assert.
7180
7181 2014-08-28  Gary Benson  <gbenson@redhat.com>
7182
7183         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7184         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7185         internal_error.
7186         (linux_resume_one_lwp): Likewise.
7187         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7188         gdb_assert.
7189         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7190         with internal_error.
7191         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7192         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7193         (find_register_by_name): Replace fatal with internal_error.
7194         (find_regno): Likewise.
7195         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7196         * thread-db.c (thread_db_create_event): Likewise.
7197         (thread_db_load_search): Likewise.
7198         (try_thread_db_load_1): Likewise.
7199         * tracepoint.c (get_jump_space_head): Replace fatal with
7200         internal_error.
7201         (claim_trampoline_space): Likewise.
7202         (have_fast_tracepoint_trampoline_buffer): Likewise.
7203         (cmd_qtstart): Likewise.
7204         (stop_tracing): Likewise.
7205         (fast_tracepoint_collecting): Likewise.
7206         (target_malloc): Likewise.
7207         (download_tracepoint): Likewise.
7208         (download_trace_state_variables): Replace check with gdb_assert.
7209         (upload_fast_traceframes): Replace fatal with internal_error.
7210
7211 2014-08-19  Tom Tromey  <tromey@redhat.com>
7212             Gary Benson  <gbenson@redhat.com>
7213
7214         * Makefile.in (SFILES): Add common/common-debug.c.
7215         (OBS): Add common-debug.o.
7216         (common-debug.o): New rule.
7217         * debug.h (debug_printf): Don't declare.
7218         * debug.c (debug_printf): Renamed and rewritten as...
7219         (debug_vprintf): New function.
7220
7221 2014-08-19  Gary Benson  <gbenson@redhat.com>
7222
7223         * utils.h: Do not include print-utils.h.
7224
7225 2014-08-19  Tom Tromey  <tromey@redhat.com>
7226             Gary Benson  <gbenson@redhat.com>
7227
7228         * server.h: Add static assertion.
7229         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7230
7231 2014-08-19  Tom Tromey  <tromey@redhat.com>
7232             Gary Benson  <gbenson@redhat.com>
7233
7234         * Makefile.in (SFILES): Add common/errors.c.
7235         (OBS): Add errors.o.
7236         (IPA_OBS): Add errors-ipa.o.
7237         (errors.o): New rule.
7238         (errors-ipa.o): Likewise.
7239         * utils.h (perror_with_name, error, warning): Don't declare.
7240         * utils.c (warning): Renamed and rewritten as...
7241         (vwarning): New function.
7242         (error): Renamed and rewritten as...
7243         (verror): New function.
7244         (internal_error): Renamed and rewritten as...
7245         (internal_verror): New function.
7246
7247 2014-08-07  Gary Benson  <gbenson@redhat.com>
7248
7249         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7250         * configure: Regenerate.
7251         * config.in: Likewise.
7252         * server.h: Do not include errno.h.
7253         * event-loop.c: Likewise.
7254         * hostio-errno.c: Likewise.
7255         * linux-low.c: Likewise.
7256         * remote-utils.c: Likewise.
7257         * spu-low.c: Likewise.
7258         * utils.c: Likewise.
7259         * gdbreplay.c: Unconditionally include errno.h.
7260
7261 2014-08-07  Gary Benson  <gbenson@redhat.com>
7262
7263         * server.h: Do not include string.h.
7264         * event-loop.c: Likewise.
7265         * linux-low.c: Likewise.
7266         * regcache.c: Likewise.
7267         * remote-utils.c: Likewise.
7268         * spu-low.c: Likewise.
7269         * utils.c: Likewise.
7270
7271 2014-08-07  Gary Benson  <gbenson@redhat.com>
7272
7273         * server.h: Do not include gdb_assert.h.
7274
7275 2014-08-07  Gary Benson  <gbenson@redhat.com>
7276
7277         * server.h: Do not include common-utils.h.
7278
7279 2014-08-07  Gary Benson  <gbenson@redhat.com>
7280
7281         * server.h: Do not include ptid.h.
7282         * notif.h: Likewise.
7283
7284 2014-08-07  Gary Benson  <gbenson@redhat.com>
7285
7286         * server.h: Do not include gdb_locale.h.
7287
7288 2014-08-07  Gary Benson  <gbenson@redhat.com>
7289
7290         * server.h: Do not include gdb/signals.h.
7291         * win32-low.c: Likewise.
7292
7293 2014-08-07  Gary Benson  <gbenson@redhat.com>
7294
7295         * server.h: Do not include pathmax.h.
7296
7297 2014-08-07  Gary Benson  <gbenson@redhat.com>
7298
7299         * server.h: Do not include libiberty.h.
7300         * linux-bfin-low.c: Likewise.
7301
7302 2014-08-07  Gary Benson  <gbenson@redhat.com>
7303
7304         * server.h: Do not include ansidecl.h.
7305
7306 2014-08-07  Gary Benson  <gbenson@redhat.com>
7307
7308         * linux-x86-low.c: Do not include stddef.h.
7309         * lynx-ppc-low.c: Likewise.
7310         * tracepoint.c: Likewise.
7311
7312 2014-08-07  Gary Benson  <gbenson@redhat.com>
7313
7314         * server.h: Do not include stdarg.h.
7315         * nto-low.c: Likewise.
7316
7317 2014-08-07  Gary Benson  <gbenson@redhat.com>
7318
7319         * server.h: Do not include stdlib.h.
7320         * inferiors.c: Likewise.
7321         * linux-low.c: Likewise.
7322         * regcache.c: Likewise.
7323         * spu-low.c: Likewise.
7324         * tracepoint.c: Likewise.
7325         * utils.c: Likewise.
7326
7327 2014-08-07  Gary Benson  <gbenson@redhat.com>
7328
7329         * server.h: Do not include stdio.h.
7330         * linux-low.c: Likewise.
7331         * remote-utils.c: Likewise.
7332         * spu-low.c: Likewise.
7333         * utils.c: Likewise.
7334         * wincecompat.c: Likewise.
7335
7336 2014-08-06  Gary Benson  <gbenson@redhat.com>
7337
7338         * regcache.c (init_register_cache): Move conditionals inside if.
7339
7340 2014-08-06  Gary Benson  <gbenson@redhat.com>
7341
7342         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7343
7344 2014-07-31  Gary Benson  <gbenson@redhat.com>
7345
7346         * ax.h: Do not include server.h.
7347         * gdbthread.h: Likewise.
7348         * lynx-low.h: Likewise.
7349         * notif.h: Likewise.
7350
7351 2014-07-30  Gary Benson  <gbenson@redhat.com>
7352
7353         * server.h: Include common-defs.h.
7354         Do not include config.h or build-gnulib-gdbserver/config.h.
7355
7356 2014-07-30  Gary Benson  <gbenson@redhat.com>
7357
7358         * hostio-errno.c: Move server.h to top of includes list.
7359         * inferiors.c: Likewise.
7360         * linux-x86-low.c: Likewise.
7361         * notif.c: Include server.h.
7362
7363 2014-07-24  Tom Tromey  <tromey@redhat.com>
7364             Gary Benson  <gbenson@redhat.com>
7365
7366         * server.h (CORE_ADDR): Now unsigned.
7367
7368 2014-07-16  Pedro Alves  <palves@redhat.com>
7369
7370         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7371
7372 2014-07-15  Pedro Alves  <palves@redhat.com>
7373
7374         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7375         copy.
7376
7377 2014-07-11  Pedro Alves  <palves@redhat.com>
7378
7379         * linux-low.c (kill_wait_lwp): New function, based on
7380         kill_one_lwp_callback, but use my_waitpid directly.
7381         (kill_one_lwp_callback, linux_kill): Use it.
7382
7383 2014-06-23  Pedro Alves  <palves@redhat.com>
7384
7385         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7386         before setting DR0..DR3.
7387
7388 2014-06-20  Gary Benson  <gbenson@redhat.com>
7389
7390         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7391         * configure: Regenerated.
7392         * config.in: Likewise.
7393
7394 2014-06-20  Gary Benson  <gbenson@redhat.com>
7395
7396         * Makefile.in (SFILES): Update locations for files moved
7397         from common to nat.
7398         (object file files): Reordered.
7399
7400 2014-06-20  Gary Benson  <gbenson@redhat.com>
7401
7402         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7403         (i386_dr_low_set_addr): Likewise.
7404         (i386_dr_low_get_addr): Likewise.
7405         (i386_dr_low_can_set_control): Likewise.
7406         (i386_dr_low_set_control): Likewise.
7407         (i386_dr_low_get_control): Likewise.
7408         (i386_dr_low_get_status): Likewise.
7409         (i386_get_debug_register_length): Likewise.
7410         * linux-x86-low.c (i386_dr_low_set_addr):
7411         Changed signature.  Made static.
7412         (i386_dr_low_get_addr): Likewise.
7413         (i386_dr_low_set_control): Likewise.
7414         (i386_dr_low_get_control): Likewise.
7415         (i386_dr_low_get_status): Likewise.
7416         (i386_dr_low): New global variable.
7417         * win32-i386-low.c (i386_dr_low_set_addr):
7418         Changed signature.  Made static.
7419         (i386_dr_low_get_addr): Likewise.
7420         (i386_dr_low_set_control): Likewise.
7421         (i386_dr_low_get_control): Likewise.
7422         (i386_dr_low_get_status): Likewise.
7423         (i386_dr_low): New global variable.
7424
7425 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7426
7427         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7428         * Makefile.in (AR, AR_FLAGS): Define.
7429         * configure: Regenerate.
7430
7431 2014-06-19  Gary Benson  <gbenson@redhat.com>
7432
7433         * Makefile.in (i386-dregs.o): New rule.
7434         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7435         * i386-low.c (target.h): Remove include.
7436         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7437         (DR_CONTROL_SHIFT): Likewise.
7438         (DR_CONTROL_SIZE): Likewise.
7439         (DR_RW_EXECUTE): Likewise.
7440         (DR_RW_WRITE): Likewise.
7441         (DR_RW_READ): Likewise.
7442         (DR_RW_IORW): Likewise.
7443         (DR_LEN_1): Likewise.
7444         (DR_LEN_2): Likewise.
7445         (DR_LEN_4): Likewise.
7446         (DR_LEN_8): Likewise.
7447         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7448         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7449         (DR_ENABLE_SIZE): Likewise.
7450         (DR_LOCAL_SLOWDOWN): Likewise.
7451         (DR_GLOBAL_SLOWDOWN): Likewise.
7452         (DR_CONTROL_RESERVED): Likewise.
7453         (I386_DR_CONTROL_MASK): Likewise.
7454         (I386_DR_VACANT): Likewise.
7455         (I386_DR_LOCAL_ENABLE): Likewise.
7456         (I386_DR_GLOBAL_ENABLE): Likewise.
7457         (I386_DR_DISABLE): Likewise.
7458         (I386_DR_SET_RW_LEN): Likewise.
7459         (I386_DR_GET_RW_LEN): Likewise.
7460         (I386_DR_WATCH_HIT): Likewise.
7461         (i386_wp_op_t): Likewise.
7462         (i386_show_dr): Likewise.
7463         (i386_length_and_rw_bits): Likewise.
7464         (i386_insert_aligned_watchpoint): Likewise.
7465         (i386_remove_aligned_watchpoint): Likewise.
7466         (i386_handle_nonaligned_watchpoint): Likewise.
7467         i386_update_inferior_debug_regs(): Likewise.
7468         (i386_dr_insert_watchpoint): Likewise.
7469         (i386_dr_remove_watchpoint): Likewise.
7470         (i386_dr_region_ok_for_watchpoint): Likewise.
7471         (i386_dr_stopped_data_address): Likewise.
7472         (i386_dr_stopped_by_watchpoint): Likewise.
7473
7474 2014-06-19  Gary Benson  <gbenson@redhat.com>
7475
7476         * i386-low.c (i386_dr_show): Renamed to
7477         i386_show_dr and made static.  All uses updated.
7478         (i386_dr_length_and_rw_bits): Renamed to
7479         i386_length_and_rw_bits and made static.
7480         All uses updated.
7481         (i386_dr_insert_aligned_watchpoint): Renamed to
7482         i386_insert_aligned_watchpoint and made static.
7483         All uses updated.
7484         (i386_dr_remove_aligned_watchpoint): Renamed to
7485         i386_remove_aligned_watchpoint and made static.
7486         All uses updated.
7487         (i386_dr_update_inferior_debug_regs): Renamed to
7488         i386_update_inferior_debug_regs and made static.
7489         All uses updated.
7490
7491 2014-06-18  Gary Benson  <gbenson@redhat.com>
7492
7493         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7494         (i386_dr_low_can_set_control): Likewise.
7495         (i386_get_debug_register_length): Likewise.
7496         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7497         (i386_dr_low_can_set_control): Likewise.
7498         (i386_get_debug_register_length): Likewise.
7499
7500 2014-06-17  Gary Benson  <gbenson@redhat.com>
7501
7502         * i386-low.h (i386-dregs.h): New include.
7503         (DR_FIRSTADDR): Now in i386-dregs.h.
7504         (DR_LASTADDR): Likewise.
7505         (DR_NADDR): Likewise.
7506         (DR_STATUS): Likewise.
7507         (DR_CONTROL): Likewise.
7508         (i386_debug_reg_state): Likewise.
7509         (i386_dr_insert_watchpoint): Likewise.
7510         (i386_dr_remove_watchpoint): Likewise.
7511         (i386_dr_region_ok_for_watchpoint): Likewise.
7512         (i386_dr_stopped_data_address): Likewise.
7513         (i386_dr_stopped_by_watchpoint): Likewise.
7514         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7515
7516 2014-06-18  Gary Benson  <gbenson@redhat.com>
7517
7518         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7519         i386_dr_insert_watchpoint.
7520         (i386_low_remove_watchpoint): Renamed to
7521         i386_dr_remove_watchpoint.
7522         (i386_low_region_ok_for_watchpoint): Renamed to
7523         i386_dr_region_ok_for_watchpoint.
7524         (i386_low_stopped_data_address): Renamed to
7525         i386_dr_stopped_data_address.
7526         (i386_low_stopped_by_watchpoint): Renamed to
7527         i386_dr_stopped_by_watchpoint.
7528         * i386-low.c (i386_show_dr): Renamed to
7529         i386_dr_show and made nonstatic.  All uses updated.
7530         (i386_length_and_rw_bits): Renamed to
7531         i386_dr_length_and_rw_bits and made nonstatic.
7532         All uses updated.
7533         (i386_insert_aligned_watchpoint): Renamed to
7534         i386_dr_insert_aligned_watchpoint and made nonstatic.
7535         All uses updated.
7536         (i386_remove_aligned_watchpoint): Renamed to
7537         i386_dr_remove_aligned_watchpoint and made nonstatic.
7538         All uses updated.
7539         (i386_update_inferior_debug_regs): Renamed to
7540         i386_dr_update_inferior_debug_regs and made nonstatic.
7541         All uses updated.
7542         (i386_low_insert_watchpoint): Renamed to
7543         i386_dr_insert_watchpoint.  All uses updated.
7544         (i386_low_remove_watchpoint): Renamed to
7545         i386_dr_remove_watchpoint.  All uses updated.
7546         (i386_low_region_ok_for_watchpoint): Renamed to
7547         i386_dr_region_ok_for_watchpoint.  All uses updated.
7548         (i386_low_stopped_data_address): Renamed to
7549         i386_dr_stopped_data_address.  All uses updated.
7550         (i386_low_stopped_by_watchpoint): Renamed to
7551         i386_dr_stopped_by_watchpoint.  All uses updated.
7552
7553 2014-06-18  Gary Benson  <gbenson@redhat.com>
7554
7555         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7556         (i386_dr_low_can_set_control): Likewise.
7557         (i386_insert_aligned_watchpoint): New check.
7558
7559 2014-06-18  Gary Benson  <gbenson@redhat.com>
7560
7561         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7562         Renamed to state.
7563
7564 2014-06-18  Gary Benson  <gbenson@redhat.com>
7565
7566         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7567         instead of fatal and error.
7568         (i386_handle_nonaligned_watchpoint): Likewise.
7569
7570 2014-06-18  Gary Benson  <gbenson@redhat.com>
7571
7572         * i386-low.c (i386_get_debug_register_length): New macro.
7573         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7574         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7575         phex to format values.
7576
7577 2014-06-18  Gary Benson  <gbenson@redhat.com>
7578
7579         * i386-low.h: Comment changes.
7580         * i386-low.c: Likewise.
7581
7582 2014-06-18  Gary Benson  <gbenson@redhat.com>
7583
7584         * i386-low.c: Whitespace changes.
7585
7586 2014-06-12  Tom Tromey  <tromey@redhat.com>
7587
7588         * utils.c (freeargv): Remove.
7589
7590 2014-06-12  Tom Tromey  <tromey@redhat.com>
7591
7592         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7593         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7594         (parse_debug_format_options): Likewise.
7595         (gdbserver_usage): Likewise.
7596         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7597         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7598         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7599         against libiberty.
7600         ($(LIBGNU)): Depend on libiberty.
7601         (all-lib): Recurse into all subdirs.
7602         (install-only): Invoke "install" target in subdirs.
7603         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7604         targets.
7605         * configure: Rebuild.
7606         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7607         for vasprintf, vsnprintf, or gettimeofday.
7608         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7609         srv_tgtobj.
7610
7611 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7612
7613         * development.sh: Delete.
7614         * Makefile.in (config.status): Adjust dependency on development.sh.
7615         * configure.ac: Adjust development.sh source call.
7616         * configure: Regenerate.
7617
7618 2014-06-02  Pedro Alves  <palves@redhat.com>
7619
7620         * ax.c (gdb_free_agent_expr): New function.
7621         * ax.h (gdb_free_agent_expr): New declaration.
7622         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7623         list.
7624         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7625         static.
7626         (clear_breakpoint_conditions_and_commands): New function.
7627         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7628         (clear_breakpoint_conditions_and_commands): New declaration.
7629
7630 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7631
7632         * linux-aarch64-low.c (asm/ptrace.h): Include.
7633
7634 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7635
7636         Fix TLS access for -static -pthread.
7637         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7638         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7639         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7640
7641 2014-05-20  Pedro Alves  <palves@redhat.com>
7642
7643         * linux-aarch64-low.c (aarch64_insert_point)
7644         (aarch64_remove_point): No longer check whether the type is
7645         supported here.  Adjust to new interface.
7646         (the_low_target): Install aarch64_supports_z_point_type as
7647         supports_z_point_type method.
7648         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7649         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7650         instead of a Z packet char.  Adjust.
7651         (arm_supports_z_point_type): New function.
7652         (arm_insert_point, arm_remove_point): Adjust to new interface.
7653         (the_low_target): Install arm_supports_z_point_type.
7654         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7655         (cris_insert_point, cris_remove_point): Adjust to new interface.
7656         Don't check whether the type is supported here.
7657         (the_low_target): Install cris_supports_z_point_type.
7658         * linux-low.c (linux_supports_z_point_type): New function.
7659         (linux_insert_point, linux_remove_point): Adjust to new interface.
7660         * linux-low.h (struct linux_target_ops) <insert_point,
7661         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7662         raw_breakpoint pointer parameter.
7663         <supports_z_point_type>: New method.
7664         * linux-mips-low.c (mips_supports_z_point_type): New function.
7665         (mips_insert_point, mips_remove_point): Adjust to new interface.
7666         Use mips_supports_z_point_type.
7667         (the_low_target): Install mips_supports_z_point_type.
7668         * linux-ppc-low.c (the_low_target): Install NULL as
7669         supports_z_point_type method.
7670         * linux-s390-low.c (the_low_target): Install NULL as
7671         supports_z_point_type method.
7672         * linux-sparc-low.c (the_low_target): Install NULL as
7673         supports_z_point_type method.
7674         * linux-x86-low.c (x86_supports_z_point_type): New function.
7675         (x86_insert_point): Adjust to new insert_point interface.  Use
7676         insert_memory_breakpoint.  Adjust to new
7677         i386_low_insert_watchpoint interface.
7678         (x86_remove_point): Adjust to remove_point interface.  Use
7679         remove_memory_breakpoint.  Adjust to new
7680         i386_low_remove_watchpoint interface.
7681         (the_low_target): Install x86_supports_z_point_type.
7682         * lynx-low.c (lynx_target_ops): Install NULL as
7683         supports_z_point_type callback.
7684         * nto-low.c (nto_supports_z_point_type): New.
7685         (nto_insert_point, nto_remove_point): Adjust to new interface.
7686         (nto_target_ops): Install nto_supports_z_point_type.
7687         * mem-break.c: Adjust intro comment.
7688         (struct raw_breakpoint) <raw_type, size>: New fields.
7689         <inserted>: Update comment.
7690         <shlib_disabled>: Delete field.
7691         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7692         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7693         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7694         (raw_bkpt_type_to_target_hw_bp_type): New function.
7695         (find_enabled_raw_code_breakpoint_at): New function.
7696         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7697         (insert_memory_breakpoint): New function, based off
7698         set_raw_breakpoint_at.
7699         (remove_memory_breakpoint): New function.
7700         (set_raw_breakpoint_at): Reimplement.
7701         (set_breakpoint): New, based on set_breakpoint_at.
7702         (set_breakpoint_at): Reimplement.
7703         (delete_raw_breakpoint): Go through the_target->remove_point
7704         instead of assuming memory breakpoints.
7705         (find_gdb_breakpoint_at): Delete.
7706         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7707         (find_gdb_breakpoint): New function.
7708         (set_gdb_breakpoint_at): Delete.
7709         (z_type_supported): New function.
7710         (set_gdb_breakpoint_1): New function, loosely based off
7711         set_gdb_breakpoint_at.
7712         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7713         (delete_gdb_breakpoint_at): Delete.
7714         (delete_gdb_breakpoint_1): New function, loosely based off
7715         delete_gdb_breakpoint_at.
7716         (delete_gdb_breakpoint): New function.
7717         (clear_gdb_breakpoint_conditions): Rename to ...
7718         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7719         breakpoint.
7720         (add_condition_to_breakpoint): Make static.
7721         (add_breakpoint_condition): Take a struct breakpoint pointer
7722         instead of an address.  Adjust.
7723         (gdb_condition_true_at_breakpoint): Rename to ...
7724         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7725         z_type parameter.
7726         (gdb_condition_true_at_breakpoint): Reimplement.
7727         (add_breakpoint_commands): Take a struct breakpoint pointer
7728         instead of an address.  Adjust.
7729         (gdb_no_commands_at_breakpoint): Rename to ...
7730         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7731         parameter.  Return true if no breakpoint was found.  Change debug
7732         output.
7733         (gdb_no_commands_at_breakpoint): Reimplement.
7734         (run_breakpoint_commands): Rename to ...
7735         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7736         and change return type to boolean.
7737         (run_breakpoint_commands): New function.
7738         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7739         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7740         breakpoint.  Go through the_target->remove_point instead of
7741         assuming memory breakpoint.
7742         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7743         software and hardware breakpoints.
7744         (reinsert_raw_breakpoint): Go through the_target->insert_point
7745         instead of assuming memory breakpoint.
7746         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7747         software and hardware breakpoints.
7748         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7749         Check both software and hardware breakpoints.
7750         (validate_inserted_breakpoint): Assert the breakpoint is a
7751         software breakpoint.  Set the inserted flag to -1 instead of
7752         setting shlib_disabled.
7753         (delete_disabled_breakpoints): Adjust.
7754         (validate_breakpoints): Only validate software breakpoints.
7755         Adjust to inserted flag change.
7756         (check_mem_read, check_mem_write): Skip breakpoint types other
7757         than software breakpoints.  Adjust to inserted flag change.
7758         * mem-break.h (enum raw_bkpt_type): New enum.
7759         (raw_breakpoint, struct process_info): Forward declare.
7760         (Z_packet_to_target_hw_bp_type): Delete declaration.
7761         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7762         (set_gdb_breakpoint, delete_gdb_breakpoint)
7763         (clear_breakpoint_conditions): New declarations.
7764         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7765         (breakpoint_inserted_here): Update comment.
7766         (add_breakpoint_condition, add_breakpoint_commands): Replace
7767         address parameter with a breakpoint pointer parameter.
7768         (gdb_breakpoint_here): Update comment.
7769         (delete_gdb_breakpoint_at): Delete.
7770         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7771         * server.c (process_point_options): Take a struct breakpoint
7772         pointer instead of an address.  Adjust.
7773         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7774         delete_gdb_breakpoint.
7775         * spu-low.c (spu_target_ops): Install NULL as
7776         supports_z_point_type method.
7777         * target.h: Include mem-break.h.
7778         (struct target_ops) <prepare_to_access_memory>: Update comment.
7779         <supports_z_point_type>: New field.
7780         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7781         instead of a char.  Also take a raw breakpoint pointer.
7782         * win32-arm-low.c (the_low_target): Install NULL as
7783         supports_z_point_type.
7784         * win32-i386-low.c (i386_supports_z_point_type): New function.
7785         (i386_insert_point, i386_remove_point): Adjust to new interface.
7786         (the_low_target): Install i386_supports_z_point_type.
7787         * win32-low.c (win32_supports_z_point_type): New function.
7788         (win32_insert_point, win32_remove_point): Adjust to new interface.
7789         (win32_target_ops): Install win32_supports_z_point_type.
7790         * win32-low.h (struct win32_target_ops):
7791         <supports_z_point_type>: New method.
7792         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7793         instead of a char.  Also take a raw breakpoint pointer.
7794
7795 2014-05-20  Pedro Alves  <palves@redhat.com>
7796
7797         * mem-break.h: Include break-common.h.
7798         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7799         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7800         (Z_packet_to_target_hw_bp_type): New declaration.
7801         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7802         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7803         (Z_PACKET_ACCESS_WP): Delete macros.
7804         (Z_packet_to_hw_type): Delete function.
7805         * i386-low.h: Don't include break-common.h here.
7806         (Z_packet_to_hw_type): Delete declaration.
7807         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7808         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7809         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7810         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7811         * linux-aarch64-low.c: Don't include break-common.h here.
7812         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7813         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7814         (Z_packet_to_target_hw_bp_type): Delete function.
7815         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7816         function.
7817         (mips_insert_point, mips_remove_point): Use
7818         Z_packet_to_target_hw_bp_type.
7819
7820 2014-05-20  Pedro Alves  <palves@redhat.com>
7821
7822         * linux-aarch64-low.c: Include break-common.h.
7823         (enum target_point_type): Delete.
7824         (Z_packet_to_point_type): Rename to ...
7825         (Z_packet_to_target_hw_bp_type): ... this, and return a
7826         target_hw_bp_type instead.
7827         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7828         instead of an enum target_point_type.
7829         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7830         breakpoint type.
7831         (aarch64_dr_state_insert_one_point)
7832         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7833         (aarch64_handle_aligned_watchpoint)
7834         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7835         Take an enum target_hw_bp_type instead of an enum
7836         target_point_type.
7837         (aarch64_supports_z_point_type): New function.
7838         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7839         use Z_packet_to_target_hw_bp_type.
7840
7841 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7842
7843         * configure.ac: Only use -Werror by default when DEVELOPMENT
7844         is true.
7845         * configure: Regenerate.
7846
7847 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7848
7849         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7850         * linux-x86-low.c (X86_64_USER_REGS): New.
7851         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7852
7853 2014-04-28  Yao Qi  <yao@codesourcery.com>
7854
7855         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7856         name.
7857
7858 2014-04-25  Pedro Alves  <palves@redhat.com>
7859
7860         PR server/16255
7861         * linux-low.c (linux_attach_fail_reason_string): New function.
7862         (linux_attach_lwp): Delete.
7863         (linux_attach_lwp_1): Rename to ...
7864         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7865         argument.  Remove "initial" parameter.  Return int instead of
7866         void.  Don't error or warn here.
7867         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7868         failure to attach to the tgid.  Call warning when failing to
7869         attach to an lwp.
7870         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7871         argument.  Remove "initial" parameter.  Return int instead of
7872         void.  Don't error or warn here.
7873         (linux_attach_fail_reason_string): New declaration.
7874         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7875         interface change.  Use linux_attach_fail_reason_string.
7876
7877 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7878             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7879
7880         * Makefile.in: Added rules to handle new files
7881         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7882         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7883         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7884         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7885         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7886         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7887         x32-avx512-linux.o.
7888         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7889         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7890         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7891         i386/x32-avx512.xml.
7892         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7893         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7894         i386/x32-avx512-linux.xml.
7895         * i387-fp.c (num_avx512_k_registers): New constant for number
7896         of K registers.
7897         (num_avx512_zmmh_low_registers): New constant for number of
7898         lower ZMM registers (0-15).
7899         (num_avx512_zmmh_high_registers): New constant for number of
7900         higher ZMM registers (16-31).
7901         (num_avx512_ymmh_registers): New contant for number of higher
7902         YMM registers (ymm16-31 added by avx521 on x86_64).
7903         (num_avx512_xmm_registers): New constant for number of higher
7904         XMM registers (xmm16-31 added by AVX512 on x86_64).
7905         (struct i387_xsave): Add space for AVX512 registers.
7906         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7907         Add code to handle AVX512 registers.
7908         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7909         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7910         prototypei from generated file.
7911         (tdesc_amd64_avx512_linux): Likewise.
7912         (init_registers_x32_avx512_linux): Likewise.
7913         (tdesc_x32_avx512_linux): Likewise.
7914         (init_registers_i386_avx512_linux): Likewise.
7915         (tdesc_i386_avx512_linux): Likewise.
7916         (x86_64_regmap): Add AVX512 registers.
7917         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7918         mask.
7919         (initialize_low_arch): Add code to initialize AVX512 registers.
7920
7921 2014-04-23  Pedro Alves  <palves@redhat.com>
7922
7923         * mem-break.c (find_gdb_breakpoint_at): Make static.
7924         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7925
7926 2014-04-23  Pedro Alves  <palves@redhat.com>
7927
7928         * i386-low.c: Don't include break-common.h here.
7929         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7930         prototype to take target_hw_bp_type as argument instead of a Z
7931         packet char.
7932         * i386-low.h: Include break-common.h here.
7933         (Z_packet_to_hw_type): Declare.
7934         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7935         prototypes.
7936         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7937         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7938         (x86_remove_point): Convert the packet number to a
7939         target_hw_bp_type before calling i386_low_remove_watchpoint.
7940         * win32-i386-low.c (i386_insert_point): Convert the packet number
7941         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7942         (i386_remove_point): Convert the packet number to a
7943         target_hw_bp_type before calling i386_low_remove_watchpoint.
7944
7945 2014-04-23  Pedro Alves  <palves@redhat.com>
7946
7947         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7948
7949 2014-04-10  Pedro Alves  <palves@redhat.com>
7950
7951         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7952         Check if the condition or command is NULL before checking if the
7953         breakpoint is known.  On success, return true.
7954         * mem-break.h (add_breakpoint_condition): Document return.
7955         (add_breakpoint_commands): Add describing comment.
7956         * server.c (skip_to_semicolon): New function.
7957         (process_point_options): Use it.
7958
7959 2014-04-09  Pedro Alves  <palves@redhat.com>
7960
7961         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7962         to lwpid_of.
7963
7964 2014-02-27  Pedro Alves  <palves@redhat.com>
7965
7966         PR 12702
7967         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7968         macros.
7969         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7970         output.
7971         (last_thread_of_process_p): Take a PID argument instead of a
7972         thread pointer.
7973         (linux_wait_for_lwp): Delete.
7974         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7975         functions.
7976         (linux_low_filter_event): New function, party factored out from
7977         linux_wait_for_event.
7978         (linux_wait_for_event): Rename to ...
7979         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7980         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7981         sigsuspend.  Check for zombie leaders.
7982         (linux_wait_for_event): Reimplement as wrapper around
7983         linux_wait_for_event_filtered.
7984         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7985         a normal or signal exit is seen, it's the whole process exiting.
7986         (wait_for_sigstop): No longer a for_each_inferior callback.
7987         Rewrite on top of linux_wait_for_event_filtered.
7988         (stop_all_lwps): Call wait_for_sigstop directly.
7989         * server.c (resume, handle_target_event): Handle
7990         TARGET_WAITKIND_NO_RESUMED.
7991
7992 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7993
7994         * win32-low.c (psapi_get_dll_name,
7995         * win32_CreateToolhelp32Snapshot): Delete.
7996         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7997         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7998         Delete.
7999         (handle_load_dll): Add function description.
8000         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8001
8002 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8003
8004         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8005         Add comment.
8006         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8007         base address when calling win32_add_one_solib.
8008         (handle_load_dll): Delete local variable load_addr.
8009         Remove 0x1000 offset applied to DLL base address when calling
8010         win32_add_one_solib.
8011         (handle_unload_dll): Add comment.
8012
8013 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8014
8015         * win32-low.c (win32_add_all_dlls): Renames
8016         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8017         Adjust implementation to always load all DLLs.
8018         Add 0x1000 offset to DLL base address when calling
8019         win32_add_one_solib.
8020         (child_initialization_done): New static global.
8021         (do_initial_child_stuff): Set child_initialization_done to
8022         zero during child initialization, and 1 after.  Replace call
8023         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8024         Add comment.
8025         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8026         (handle_unload_dll): Add function documentation.
8027         (get_child_debug_event): Ignore load and unload DLL events
8028         during child initialization.
8029
8030 2014-02-20  Doug Evans  <dje@google.com>
8031
8032         Remove global all_lwps.
8033         * inferiors.h (ptid_of): Move here from linux-low.h.
8034         (pid_of, lwpid_of): Ditto.
8035         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8036         parameter is a struct thread_info * now.
8037         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8038         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8039         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8040         directly.
8041         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8042         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8043         * linux-arm-low.c (update_registers_callback): Update, "entry"
8044         parameter is a struct thread_info * now.
8045         Fetch lwpid from current_inferior directly.
8046         (arm_insert_point): Pass &all_threads to find_inferior instead of
8047         &all_lwps.
8048         (arm_remove_point): Ditto.
8049         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8050         (arm_prepare_to_resume): Fetch pid from thread.
8051         (arm_read_description): Fetch lwpid from current_inferior directly.
8052         * linux-low.c (all_lwps): Delete.
8053         (delete_lwp): Delete call to remove_inferior.
8054         (handle_extended_wait): Fetch lwpid from thread.
8055         (add_lwp): Don't set lwp->entry.id.  Remove call to
8056         add_inferior_to_list.
8057         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8058         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8059         (kill_one_lwp_callback): Ditto.
8060         (linux_kill): Don't dereference NULL pointer.
8061         Fetch ptid,lwpid from thread.
8062         (get_detach_signal): Fetch ptid from thread.
8063         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8064         Simplify call to regcache_invalidate_thread.
8065         (delete_lwp_callback): Update, "entry" parameter is a
8066         struct thread_info * now.  Fetch pid from thread.
8067         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8068         (status_pending_p_callback): Update, "entry" parameter is a
8069         struct thread_info * now.  Fetch ptid from thread.
8070         (find_lwp_pid): Update, "entry" parameter is a
8071         struct thread_info * now.
8072         (linux_wait_for_lwp): Fetch pid from thread.
8073         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8074         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8075         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8076         (dequeue_one_deferred_signal): Ditto.
8077         (cancel_breakpoint): Fetch ptid from current_inferior.
8078         (linux_wait_for_event): Pass &all_threads to find_inferior,
8079         not &all_lwps.  Fetch ptid, lwpid from thread.
8080         (count_events_callback): Update, "entry" parameter is a
8081         struct thread_info * now.
8082         (select_singlestep_lwp_callback): Ditto.
8083         (select_event_lwp_callback): Ditto.
8084         (cancel_breakpoints_callback): Ditto.
8085         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8086         not &all_lwps.
8087         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8088         (unsuspend_one_lwp): Update, "entry" parameter is a
8089         struct thread_info * now.
8090         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8091         not &all_lwps.
8092         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8093         Fetch lwpid from thread, not lwp.
8094         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8095         Pass &all_threads to find_inferior, not &all_lwps.
8096         (send_sigstop): Fetch lwpid from thread, not lwp.
8097         (send_sigstop_callback): Update, "entry" parameter is a
8098         struct thread_info * now.
8099         (suspend_and_send_sigstop_callback): Ditto.
8100         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8101         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8102         struct thread_info * now.
8103         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8104         from thread, lwp.
8105         (lwp_running): Update, "entry" parameter is a
8106         struct thread_info * now.
8107         (stop_all_lwps): Fetch ptid from thread.
8108         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8109         (linux_resume_one_lwp): Fetch lwpid from thread.
8110         (linux_set_resume_request): Update, "entry" parameter is a
8111         struct thread_info * now.  Fetch pid, lwpid from thread.
8112         (resume_status_pending_p): Update, "entry" parameter is a
8113         struct thread_info * now.
8114         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8115         (start_step_over): Fetch lwpid from thread.
8116         (linux_resume_one_thread): Update, "entry" parameter is a
8117         struct thread_info * now.  Fetch lwpid from thread.
8118         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8119         (proceed_one_lwp): Update, "entry" parameter is a
8120         struct thread_info * now.  Fetch lwpid from thread.
8121         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8122         struct thread_info * now.
8123         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8124         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8125         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8126         directly.
8127         (regsets_store_inferior_registers): Ditto.
8128         (fetch_register, store_register): Ditto.
8129         (linux_read_memory, linux_write_memory): Ditto.
8130         (linux_request_interrupt): Ditto.
8131         (linux_read_auxv): Ditto.
8132         (linux_xfer_siginfo): Ditto.
8133         (linux_qxfer_spu): Ditto.
8134         (linux_qxfer_libraries_svr4): Ditto.
8135         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8136         moved to inferiors.h.
8137         (get_lwp): Delete.
8138         (get_thread_lwp): Update.
8139         (struct lwp_info): Delete member "entry".  Simplify comment for
8140         member "thread".
8141         (all_lwps): Delete.
8142         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8143         current_inferior directly.
8144         (update_watch_registers_callback): Update, "entry" parameter is a
8145         struct thread_info * now.  Fetch pid from thread.
8146         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8147         (mips_insert_point): Fetch lwpid from current_inferior.
8148         Pass &all_threads to find_inferior, not &all_lwps.
8149         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8150         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8151         directly.
8152         (mips_stopped_data_address): Ditto.
8153         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8154         directly.
8155         * linux-tile-low.c (tile_arch_setup): Ditto.
8156         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8157         (update_debug_registers_callback): Update, "entry" parameter is a
8158         struct thread_info * now.  Fetch pid from thread.
8159         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8160         Pass &all_threads to find_inferior, not &all_lwps.
8161         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8162         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8163         Pass &all_threads to find_inferior, not &all_lwps.
8164         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8165         (i386_dr_low_get_status): Ditto.
8166         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8167         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8168         (x86_linux_read_description): Ditto.
8169         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8170
8171 2014-02-20  Doug Evans  <dje@google.com>
8172
8173         * inferiors.c (get_first_inferior): Fix buglet.
8174
8175 2014-02-19  Doug Evans  <dje@google.com>
8176
8177         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8178         * inferiors.c (add_thread): Change result type to struct thread_info *.
8179         All callers updated.
8180         (add_lwp): Call add_thread here instead of in callers.
8181         All callers updated.
8182         * linux-low.h (get_lwp_thread): Rewrite.
8183         (struct lwp_info): New member "thread".
8184
8185 2014-02-19  Doug Evans  <dje@google.com>
8186
8187         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8188         All callers updated.
8189
8190 2014-02-19  Doug Evans  <dje@google.com>
8191
8192         * inferiors.c (add_thread): Fix whitespace.
8193
8194 2014-02-19  Doug Evans  <dje@google.com>
8195
8196         * dll.c (clear_dlls): Replace accessing list implemention details
8197         with API function.
8198         * gdbthread.h (get_first_thread): Declare.
8199         * inferiors.c (for_each_inferior_with_data): New function.
8200         (get_first_thread): New function.
8201         (find_thread_ptid): Simplify.
8202         (get_first_inferior): New function.
8203         (clear_list): Delete.
8204         (one_inferior_p): New function.
8205         (clear_inferior_list): New function.
8206         (clear_inferiors): Update.
8207         * inferiors.h (for_each_inferior_with_data): Declare.
8208         (clear_inferior_list): Declare.
8209         (one_inferior_p): Declare.
8210         (get_first_inferior): Declare.
8211         * linux-low.c (linux_wait_for_event): Replace accessing list
8212         implemention details with API function.
8213         * server.c (target_running): Ditto.
8214         (accumulate_file_name_length): New function.
8215         (emit_dll_description): New function.
8216         (handle_qxfer_libraries): Replace accessing list implemention
8217         details with API function.
8218         (handle_qxfer_threads_worker): New function.
8219         (handle_qxfer_threads_proper): Replace accessing list implemention
8220         details with API function.
8221         (handle_query): Ditto.
8222         (visit_actioned_threads_callback_ftype): New typedef.
8223         (visit_actioned_threads_data): New struct.
8224         (visit_actioned_threads): Rewrite to be find_inferior callback.
8225         (resume): Call find_inferior.
8226         (handle_status): Replace accessing list implemention
8227         details with API function.
8228         (process_serial_event): Replace accessing list implemention details
8229         with API function.
8230         * target.c (set_desired_inferior): Replace accessing list implemention
8231         details with API function.
8232         * tracepoint.c (same_process_p): New function.
8233         (gdb_agent_about_to_close): Replace accessing list implemention
8234         details with API function.
8235         * win32-low.c (child_delete_thread): Replace accessing list
8236         implemention details with API function.
8237         (match_dll_by_basename): New function.
8238         (dll_is_loaded_by_basename): New function.
8239         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8240         details call to dll_is_loaded_by_basename.
8241
8242 2014-02-19  Doug Evans  <dje@google.com>
8243
8244         * dll.h (struct dll_info): Add comment.
8245         * gdbthread.h (struct thread_info): Add comment.
8246         (current_ptid): Simplify.
8247         * inferiors.c (add_process): Update.
8248         (remove_process): Update.
8249         * inferiors.h (struct process_info): Rename member "head" to "entry".
8250         * linux-low.c (delete_lwp): Update.
8251         (add_lwp): Update.
8252         (last_thread_of_process_p): Update.
8253         (kill_one_lwp_callback, linux_kill): Update.
8254         (status_pending_p_callback): Update.
8255         (wait_for_sigstop): Update.  Simplify read of ptid.
8256         (start_step_over): Update.
8257         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8258         (get_lwp_thread): Update.
8259         (struct lwp_info): Rename member "head" to "entry".
8260         * regcache.h (inferior_list_entry): Delete.
8261         * server.c (kill_inferior_callback): Update.
8262         (detach_or_kill_inferior_callback): Update.
8263         (print_started_pid): Update.
8264         (print_attached_pid): Update.
8265         (process_serial_event): Simplify read of ptid.
8266         * thread-db.c (thread_db_create_event): Update.
8267         (thread_db_get_tls_address): Update.
8268         * win32-low.c (current_inferior_ptid): Simplify.
8269
8270 2014-02-19  Tom Tromey  <tromey@redhat.com>
8271
8272         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8273         argument.
8274         (target_supports_btrace): Update.
8275
8276 2014-02-14  Yao Qi  <yao@codesourcery.com>
8277
8278         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8279         (rsp-low-ipa.o): New target.
8280
8281 2014-02-12  Tom Tromey  <tromey@redhat.com>
8282
8283         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8284         convert_ascii_to_int.
8285         * regcache.c (registers_to_string): Likewise.
8286         * remote-utils.c (decode_M_packet): Likewise.
8287         * server.c (process_serial_event): Likewise.
8288
8289 2014-02-12  Tom Tromey  <tromey@redhat.com>
8290
8291         * server.c (handle_query, handle_v_run): Use hex2bin, not
8292         unhexify.
8293         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8294
8295 2014-02-12  Tom Tromey  <tromey@redhat.com>
8296
8297         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8298         convert_int_to_ascii.
8299         * regcache.c (registers_to_string, collect_register_as_string):
8300         Likewise.
8301         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8302         Likewise.
8303         * server.c (process_serial_event): Likewise.
8304         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8305         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8306
8307 2014-02-12  Tom Tromey  <tromey@redhat.com>
8308
8309         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8310         bin2hex, not hexify.
8311         * tracepoint.c (cmd_qtstatus): Likewise.
8312
8313 2014-02-12  Tom Tromey  <tromey@redhat.com>
8314
8315         * remote-utils.c (monitor_output): Pass explicit length to
8316         hexify.
8317
8318 2014-02-12  Tom Tromey  <tromey@redhat.com>
8319
8320         * tracepoint.c: Include rsp-low.h.
8321         * server.c: Include rsp-low.h.
8322         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8323         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8324         declare.
8325         * remote-utils.c: Include rsp-low.h.
8326         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8327         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8328         (convert_int_to_ascii, convert_ascii_to_int): Move to
8329         common/rsp-low.c.
8330         * regcache.c: Include rsp-low.h.
8331         * ax.c: Include rsp-low.h.
8332         * Makefile.in (SFILES): Add common/rsp-low.c.
8333         (OBS): Add rsp-low.o.
8334         (rsp-low.o): New target.
8335
8336 2014-02-12  Tom Tromey  <tromey@redhat.com>
8337
8338         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8339         Include print-utils.h.
8340         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8341         (plongest, thirty_two, phex_nz): Remove.
8342         * Makefile.in (SFILES): Add common/print-utils.c.
8343         (OBS): Add print-utils.o.
8344         (print-utils-ipa.o): New target.
8345         (print-utils.o): New target.
8346         (IPA_OBJS): Add print-utils-ipa.o.
8347
8348 2014-02-06  Tom Tromey  <tromey@redhat.com>
8349
8350         * Makefile.in (SFILES): Fix indentation.
8351
8352 2014-02-05  Doug Evans  <dje@google.com>
8353
8354         * linux-low.c (linux_wait_for_event): Improve comment.
8355         (linux_wait_1): Keep current_inferior in sync with event_child.
8356
8357 2014-01-22  Doug Evans  <dje@google.com>
8358
8359         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8360
8361 2014-01-22  Doug Evans  <dje@google.com>
8362
8363         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8364         * configure: Regenerate.
8365         * config.in: Regenerate.
8366         * Makefile.in (SFILES): Add debug.c.
8367         (OBS): Add debug.o.
8368         * debug.c: New file.
8369         * debug.h: New file.
8370         * linux-aarch64-low.c (*): Update all debugging printfs to use
8371         debug_printf instead of fprintf.
8372         * linux-arm-low.c (*): Ditto.
8373         * linux-cris-low.c (*): Ditto.
8374         * linux-crisv32-low.c (*): Ditto.
8375         * linux-m32r-low.c (*): Ditto.
8376         * linux-sparc-low.c (*): Ditto.
8377         * linux-x86.c (*): Ditto.
8378         * linux-low.c (*): Ditto.
8379         (linux_wait_1): Add calls to debug_enter, debug_exit.
8380         (linux_wait): Remove redundant debugging printf.
8381         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8382         (linux_resume, unstop_all_lwps): Ditto.
8383         * mem-break.c (*): Update all debugging printfs to use
8384         debug_printf instead of fprintf.
8385         * remote-utils.c (*): Ditto.
8386         * thread-db.c (*): Ditto.
8387         * server.c #include <ctype.h>, "gdb_vecs.h".
8388         (debug_threads): Moved to debug.c.
8389         (*): Update all debugging printfs to use debug_printf instead of
8390         fprintf.
8391         (start_inferior): Replace call to fflush with call to debug_flush.
8392         (monitor_show_help): Mention set debug-format.
8393         (parse_debug_format_options): New function.
8394         (handle_monitor_command): Handle "monitor set debug-format".
8395         (gdbserver_usage): Mention --debug-format.
8396         (main): Parse --debug-format.
8397         * server.h (debug_threads): Declaration moved to debug.h.
8398         #include "debug.h".
8399         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8400         trace_debug_1 that uses debug_printf.
8401         (tracepoint_look_up_symbols): Update all debugging printfs to use
8402         debug_printf instead of fprintf.
8403
8404 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8405
8406         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8407         sys/ptrace.h.
8408
8409 2014-01-17  Pedro Alves  <palves@redhat.com>
8410
8411         PR build/16445
8412         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8413         defined after including gdb_proc_service.h.
8414
8415 2014-01-16  Doug Evans  <dje@google.com>
8416
8417         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8418         (match_dll): Use it.
8419
8420 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8421
8422         * target.h (target_ops) <read_btrace>: Change parameters and
8423         return type to allow error reporting.
8424         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8425         trace reading errors on.
8426         * linux-low.c (linux_low_read_btrace): Pass trace reading
8427         errors on.
8428         (linux_low_disable_btrace): New.
8429
8430 2014-01-15  Doug Evans  <dje@google.com>
8431
8432         * inferiors.c (thread_id_to_gdb_id): Delete.
8433         * inferiors.h (thread_id_to_gdb_id): Delete.
8434
8435 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8436
8437         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8438         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8439         versions.
8440
8441 2014-01-08  Pedro Alves  <palves@redhat.com>
8442
8443         * server.c (handle_status): Don't discard previous queued stop
8444         replies or thread's pending status here.
8445         (main) <disconnection>: Do it here instead.
8446
8447 2014-01-08  Pedro Alves  <palves@redhat.com>
8448
8449         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8450         * server.c (visit_actioned_threads, handle_pending_status): New
8451         function.
8452         (handle_v_cont): Factor out parts to ...
8453         (resume): ... this new function.  If in all-stop, and a thread
8454         being resumed has a pending status, report it without actually
8455         resuming.
8456         (myresume): Adjust to use the new 'resume' function.
8457         (clear_pending_status_callback, set_pending_status_callback)
8458         (find_status_pending_thread_callback): New functions.
8459         (handle_status): Handle the case of multiple threads having
8460         interesting statuses to report.  Report threads' real last signal
8461         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8462         with an interesting thread to report the status for, instead of
8463         always reporting the status of the first thread.
8464
8465 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8466
8467         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8468         * gdbreplay.c (gdbreplay_version): Likewise.
8469
8470 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8471
8472         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8473         iov.iov_len with the real length in use.
8474
8475 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8476
8477         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8478         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8479         for all targets that use win32-low.c.
8480         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8481         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8482
8483 2013-12-13  Pedro Alves  <palves@redhat.com>
8484
8485         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8486         if equal to TARGET_WAITKIND_LOADED.
8487         * win32-low.c (cached_status): New static global.
8488         (win32_wait): Add declaration.
8489         (do_initial_child_stuff): Flush all initial pending debug events
8490         up to the initial breakpoint.
8491         (win32_wait): If CACHED_STATUS was set, return that instead
8492         of doing a real wait.  Remove the code resuming the execution
8493         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8494         during the initial phase.  Also remove the code changing
8495         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8496         TARGET_WAITKIND_STOPPED.
8497
8498 2013-12-11  Yao Qi  <yao@codesourcery.com>
8499
8500         * notif.c (handle_notif_ack): Return 0 if no notification
8501         matches.
8502
8503 2013-11-20  Doug Evans  <dje@google.com>
8504
8505         * linux-low.c (linux_set_resume_request): Fix comment.
8506
8507 2013-11-20  Doug Evans  <dje@google.com>
8508
8509         * linux-low.c (resume_status_pending_p): Tweak comment.
8510
8511 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8512
8513         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8514         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8515         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8516         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8517         (srv_amd64_regobj): Add amd64-mpx.o.
8518         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8519         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8520         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8521         * i387-fp.c (num_pl_bnd_register) Added constant.
8522         (num_pl_bnd_cfg_registers) Added constant.
8523         (struct i387_xsave) Added reserved area and MPX fields.
8524         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8525         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8526         function.
8527         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8528         (init_registers_amd64_mpx_linux): Declare new function.
8529         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8530         (x86_64_regmap): Add MPX registers.
8531         (x86_linux_read_description): Add MPX case.
8532         (initialize_low_arch): Initialize MPX targets.
8533
8534 2013-11-18  Tom Tromey  <tromey@redhat.com>
8535
8536         * configure: Rebuild.
8537         * configure.ac: Don't check for stdlib.h.
8538         * gdbreplay.c: Unconditionally include stdlib.h.
8539
8540 2013-11-18  Tom Tromey  <tromey@redhat.com>
8541
8542         * config.in: Rebuild.
8543         * configure: Rebuild.
8544         * configure.ac: Don't use AC_HEADER_DIRENT.
8545
8546 2013-11-18  Tom Tromey  <tromey@redhat.com>
8547
8548         * server.h: Don't check HAVE_STRING_H.
8549         * gdbreplay.c: Don't check HAVE_STRING_H.
8550         * configure: Rebuild.
8551
8552 2013-11-18  Tom Tromey  <tromey@redhat.com>
8553
8554         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8555         LIBGNU.
8556
8557 2013-11-08  Tom Tromey  <tromey@redhat.com>
8558
8559         * configure, config.in: Rebuild.
8560         * configure.ac: Remove unused configury.
8561
8562 2013-11-08  Tom Tromey  <tromey@redhat.com>
8563
8564         * acinclude.m4: Include common.m4, codeset.m4.
8565         * configure, config.in: Rebuild.
8566         * configure.ac: Use GDB_AC_COMMON.
8567
8568 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8569
8570         * linux-s390-low.c (HWCAP_S390_TE): New define.
8571         (s390_arch_setup): Consider the TE field in the HWCAP for
8572         determining 'have_regset_tdb'.
8573
8574 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8575
8576         PR gdb/16014
8577         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8578         call to sizeof.
8579
8580 2013-10-02  Pedro Alves  <palves@redhat.com>
8581
8582         * server.c (process_serial_event): Don't output "GDBserver
8583         exiting" if GDB is connected through stdio.
8584         * target.c (mywait): Likewise, be silent if GDB is connected
8585         through stdio.
8586
8587 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8588
8589         * lynx-low.c (lynx_add_threads_after_attach): New function.
8590         (lynx_attach): Remove call to add_thread.  Add call to
8591         lynx_add_threads_after_attach instead.
8592
8593 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8594
8595         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8596         * config.in, configure: Regenerated.
8597
8598 2013-09-18  Yao Qi  <yao@codesourcery.com>
8599
8600         PR server/15959
8601         * server.c (start_inferior): Clear 'resume_info'.
8602
8603 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8604
8605         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8606         for each register.
8607
8608 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8609
8610         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8611         linux-tile-low.o to srv_tgtobj.
8612
8613 2013-09-16  Will Newton  <will.newton@linaro.org>
8614
8615         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8616         out regs.
8617
8618 2013-09-06  Pedro Alves  <palves@redhat.com>
8619
8620         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8621         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8622         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8623         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8624         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8625         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8626
8627 2013-09-06  Pedro Alves  <palves@redhat.com>
8628
8629         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8630         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8631
8632 2013-09-06  Pedro Alves  <palves@redhat.com>
8633
8634         * linux-amd64-ipa.c: Include tracepoint.h.
8635         * linux-i386-ipa.c: Include tracepoint.h.
8636
8637 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8638
8639         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8640         (ps_get_thread_area): New function.
8641
8642 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8643
8644         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8645         (initialize_low_arch): Call init_registers_crisv32 rather than
8646         init_register_crisv32.
8647
8648 2013-09-05  Pedro Alves  <palves@redhat.com>
8649
8650         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8651         to ...
8652         * hostio.h: ... this new file.
8653         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8654         win32-low.c: Include hostio.h.
8655
8656 2013-09-05  Pedro Alves  <palves@redhat.com>
8657
8658         * server.h (gdb_client_data, handler_func, callback_handler_func)
8659         (delete_file_handler, add_file_handler, append_callback_event)
8660         (delete_callback_event, start_event_loop, initialize_event_loop):
8661         Move to event-loop.h and include it.
8662         * event-loop.h: New file.
8663
8664 2013-09-05  Pedro Alves  <palves@redhat.com>
8665
8666         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8667         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8668         (loaded_dll, unloaded_dll): Move to ...
8669         * dll.h: ... this new file.
8670         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8671
8672 2013-09-05  Pedro Alves  <palves@redhat.com>
8673
8674         * server.h (current_process, get_thread_process, all_processes)
8675         (add_inferior_to_list, for_each_inferior, current_inferior)
8676         (remove_inferior, add_process, remove_process, find_process_pid)
8677         (have_started_inferiors_p, have_attached_inferiors_p)
8678         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8679         (clear_inferiors, find_inferior, find_inferior_id)
8680         (inferior_target_data, set_inferior_target_data)
8681         (inferior_regcache_data, set_inferior_regcache_data): Move to
8682         inferiors.h, and include it.
8683         * inferiors.h: New file.
8684
8685 2013-09-05  Pedro Alves  <palves@redhat.com>
8686
8687         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8688         Move ...
8689         * ax.h: ... here.
8690
8691 2013-09-05  Pedro Alves  <palves@redhat.com>
8692
8693         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8694         tracepoint.h.
8695         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8696         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8697         (handle_tracepoint_general_set, handle_tracepoint_query)
8698         (tracepoint_finished_step, tracepoint_was_hit)
8699         (release_while_stepping_state_list, current_traceframe)
8700         (in_readonly_region, traceframe_read_mem)
8701         (fetch_traceframe_registers, traceframe_read_sdata)
8702         (traceframe_read_info, struct fast_tpoint_collect_status)
8703         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8704         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8705         (supply_fast_tracepoint_registers)
8706         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8707         (ipa_tdesc, claim_trampoline_space)
8708         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8709         (agent_mem_read, agent_get_trace_state_variable_value)
8710         (agent_set_trace_state_variable_value, agent_tsv_read)
8711         (agent_mem_read_string, get_raw_reg_func_addr)
8712         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8713         * tracepoint.h: ... this new file.
8714
8715 2013-09-05  Pedro Alves  <palves@redhat.com>
8716
8717         * server.h (perror_with_name, error, fatal, warning, paddress)
8718         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8719         include it.
8720         * utils.h: New file.
8721
8722 2013-09-05  Pedro Alves  <palves@redhat.com>
8723
8724         * server.h (remote_debug, noack_mode, transport_is_reliable)
8725         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8726         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8727         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8728         (write_enn, initialize_async_io, enable_async_io)
8729         (disable_async_io, check_remote_input_interrupt_request)
8730         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8731         (dead_thread_notify, prepare_resume_reply)
8732         (decode_address_to_semicolon, decode_address, decode_m_packet)
8733         (decode_M_packet, decode_X_packet, decode_xfer_write)
8734         (decode_search_memory_packet, unhexify, hexify)
8735         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8736         (look_up_one_symbol, relocate_instruction)
8737         (monitor_output): Move to remote-utils.h, and include it.
8738         * remote-utils.h: New file.
8739
8740 2013-09-05  Pedro Alves  <palves@redhat.com>
8741
8742         * server.h (_): Delete.
8743
8744 2013-09-02  Pedro Alves  <palves@redhat.com>
8745
8746         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8747         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8748         allocated.
8749         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8750
8751 2013-09-02  Pierre Muller  <muller@sourceware.org>
8752
8753         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8754         or WriteProcessMemory complete successfully and handle
8755         ERROR_PARTIAL_COPY error.
8756
8757 2013-09-02  Pedro Alves  <palves@redhat.com>
8758
8759         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8760         error instead of EIO.
8761
8762 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8763
8764         PR server/15604
8765         * linux-low.c: Include filestuff.h.
8766         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8767         * lynx-low.c: Include filestuff.h.
8768         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8769         * server.c: Include filestuff.h.
8770         (main): Call notice_open_fds.
8771         * spu-low.c: Include filestuff.h.
8772         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8773
8774 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8775
8776         * Makefile.in: Explain why ../target and ../nat are not
8777         listed as include file search paths.
8778         (linux-waitpid.o): New object file rule.
8779         * configure.srv (srv_native_linux_obj): New variable.
8780         Replace all occurrences of linux native object files with
8781         $srv_native_linux_obj.
8782         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8783         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8784         (linux_enable_event_reporting): Remove declaration.
8785         (my_waitpid): Moved to common/linux-waitpid.c.
8786         (linux_wait_for_event): Pass ptid when calling
8787         linux_enable_event_reporting.
8788         (linux_supports_tracefork_flag): Remove.
8789         (linux_enable_event_reporting): Likewise.
8790         (linux_tracefork_grandchild): Remove.
8791         (STACK_SIZE): Moved to common/linux-ptrace.c.
8792         (linux_tracefork_child): Remove.
8793         (linux_test_for_tracefork): Remove.
8794         (linux_look_up_symbols): Call linux_supports_traceclone.
8795         (initialize_low): Remove call to linux_test_for_tracefork.
8796         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8797         common/linux-ptrace.h.
8798         (PTRACE_TYPE_ARG4): Likewise.
8799         Include linux-ptrace.h.
8800
8801 2013-08-21  Pedro Alves  <palves@redhat.com>
8802
8803         * config.in: Renegerate.
8804
8805 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8806
8807         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8808         (SFILES): Remove $(srcdir)/common/target-common.c and
8809         add $(srcdir)/target/waitstatus.c.
8810         (OBS): Remove target-common.o and add waitstatus.o.
8811         (server_h): Remove $(srcdir)/../common/target-common.h and
8812         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8813         and $(srcdir)/../target/waitstatus.h.
8814         (target-common.o): Remove.
8815         (waitstatus.o): New target object file.
8816         * target.h: Do not include target-common.h and
8817         include target/resume.h, target/wait.h and
8818         target/waitstatus.h.
8819
8820 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8821
8822         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8823         to PTRACE_TYPE_ARG3.
8824         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8825         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8826         PTRACE_TYPE_ARG4.
8827         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8828         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8829
8830 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8831             Daniel Jacobowitz  <dan@codesourcery.com>
8832             Yao Qi  <yao@codesourcery.com>
8833
8834         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8835         (mips-linux-watch.o): New rule.
8836         (mips_linux_watch_h): New variable.
8837         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8838         srv_tgtobj.
8839         * linux-mips-low.c: Include mips-linux-watch.h.
8840         (struct arch_process_info, struct arch_lwp_info): New.
8841         (update_watch_registers_callback): New function.
8842         (mips_linux_new_process, mips_linux_new_thread) New functions.
8843         (mips_linux_prepare_to_resume, mips_insert_point): New
8844         functions.
8845         (mips_remove_point, mips_stopped_by_watchpoint): New
8846         functions.
8847         (rsp_bp_type_to_target_hw_bp_type): New function.
8848         (mips_stopped_data_address): New function.
8849         (the_low_target): Add watchpoint support functions.
8850
8851 2013-07-27  Yao Qi  <yao@codesourcery.com>
8852
8853         * i386-low.c: Include break-common.h.
8854         (enum target_hw_bp_type): Remove.
8855
8856 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8857
8858         * Makefile.in (SFILES): /common/target-common.c.
8859         (OBS): Add target-common.o.
8860         (server_h): Add $(srcdir)/../common/target-common.h.
8861         (target-common.o): New target.
8862         * server.c (queue_stop_reply_callback): Free
8863         status string after use.
8864         * target.c (target_waitstatus_to_string): Remove.
8865         * target.h: Include target-common.h.
8866         (resume_kind): Likewise.
8867         (target_waitkind): Likewise.
8868         (target_waitstatus): Likewise.
8869         (TARGET_WNOHANG): Likewise.
8870
8871 2013-07-04  Yao Qi  <yao@codesourcery.com>
8872
8873         * Makefile.in (host_alias): Use @host_noncanonical@.
8874         (target_alias): Use @target_noncanonical@.
8875         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8876         ACX_NONCANONICAL_HOST.
8877         * configure: Regenerated.
8878
8879         Revert:
8880         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8881
8882         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8883         * configure: Rebuild.
8884         * Makefile.in (version_host, version_target): Get from configure.
8885         (version.c): Use $(version_host) and $(version_target).
8886
8887 2013-07-03  Pedro Alves  <palves@redhat.com>
8888
8889         * Makefile.in (config.status): Depend on development.sh.
8890         * acinclude.m4: Include libmcheck.m4.
8891         * configure: Regenerate.
8892
8893 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8894
8895         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8896         attribute inside the parentheses.
8897         (winapi_DebugSetProcessKillOnExit): Ditto.
8898         (winapi_DebugBreakProcess): Ditto.
8899         (winapi_GenerateConsoleCtrlEvent): Ditto.
8900
8901 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8902
8903         * notif.h (notif_event): Add a dummy member to avoid compiler
8904         errors.
8905
8906 2013-07-01  Pedro Alves  <palves@redhat.com>
8907
8908         * hostio.c (HOSTIO_PATH_MAX): Define.
8909         (require_filename, handle_open, handle_unlink, handle_readlink):
8910         Use it.
8911
8912 2013-07-01  Pedro Alves  <palves@redhat.com>
8913
8914         * server.h: Include "pathmax.h".
8915         * linux-low.c: Don't include sys/param.h.
8916         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8917         MAXPATHLEN.
8918         * win32-low.c: Don't include sys/param.h.
8919         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8920
8921 2013-07-01  Pedro Alves  <palves@redhat.com>
8922
8923         * event-loop.c: Don't check HAVE_UNISTD_H before including
8924         <unistd.h>.
8925         * gdbreplay.c: Likewise.
8926         * remote-utils.c: Likewise.
8927         * server.c: Likewise.
8928         * configure.ac: Don't check for unistd.h.
8929         * configure: Regenerate.
8930
8931 2013-06-28  Tom Tromey  <tromey@redhat.com>
8932
8933         * Makefile.in (version.c): Use version.in, not
8934         common/version.in.
8935
8936 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8937
8938         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8939         * configure: Rebuild.
8940         * Makefile.in (version_host, version_target): Get from configure.
8941         (version.c): Use $(version_host) and $(version_target).
8942
8943 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8944
8945         Fix trace-status to output user name without trailing colon.
8946         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8947
8948 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8949
8950         Fix trace-status to output proper start-time and stop-time.
8951         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8952         output start time and stop time in hex as gdb expects.
8953
8954 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8955
8956         * tracepoint.c (build_traceframe_info_xml): Output trace state
8957         variables present in the trace buffer.
8958
8959 2013-06-24  Tom Tromey  <tromey@redhat.com>
8960
8961         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8962         create-version.sh.
8963         (version.o): Remove.
8964         * gdbreplay.c: Include version.h.
8965         (version, host_name): Don't declare.
8966         * server.h: Include version.h.
8967         (version, host_name): Don't declare.
8968
8969 2013-06-12  Pedro Alves  <palves@redhat.com>
8970
8971         * linux-x86-low.c (linux_is_elf64): Delete global.
8972         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8973         with local linux_pid_exe_is_elf_64_file use.
8974
8975 2013-06-11  Pedro Alves  <palves@redhat.com>
8976
8977         * linux-low.c (regset_disabled, disable_regset): New functions.
8978         (regsets_fetch_inferior_registers)
8979         (regsets_store_inferior_registers): Use them.
8980         (initialize_regsets_info); Don't allocate the disabled_regsets
8981         array here.
8982         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8983         comment.
8984
8985 2013-06-11  Pedro Alves  <palves@redhat.com>
8986
8987         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8988         xmalloc.
8989
8990 2013-06-11  Pedro Alves  <palves@redhat.com>
8991
8992         * linux-x86-low.c (initialize_low_arch): Call
8993         init_registers_x32_avx_linux.
8994
8995 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8996
8997         Fix compatibility with Android Bionic.
8998         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8999         it is not empty.
9000
9001 2013-06-07  Pedro Alves  <palves@redhat.com>
9002
9003         PR server/14823
9004         * Makefile.in (OBS): Add tdesc.o.
9005         (IPA_OBJS): Add tdesc-ipa.o.
9006         (tdesc-ipa.o): New rule.
9007         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9008         interface.
9009         * linux-low.c (new_inferior): Delete.
9010         (disabled_regsets, num_regsets): Delete.
9011         (linux_add_process): Adjust to set the new per-process
9012         new_inferior flag.
9013         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9014         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9015         was a stop.  When calling arch_setup, switch the current inferior
9016         to the thread that got an event.
9017         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9018         (regsets_fetch_inferior_registers)
9019         (regsets_store_inferior_registers): New regsets_info parameter.
9020         Adjust to use it.
9021         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9022         use it.
9023         (register_addr, fetch_register, store_register): New usrregs_info
9024         parameter.  Adjust to use it.
9025         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9026         parameter regs_info.  Adjust to use it.
9027         (linux_fetch_registers): Get the current inferior's regs_info, and
9028         adjust to use it.
9029         (linux_store_registers): Ditto.
9030         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9031         (initialize_low): Don't initialize the target_regsets here.  Call
9032         initialize_low_arch.
9033         * linux-low.h (target_regsets): Delete declaration.
9034         (struct regsets_info): New.
9035         (struct usrregs_info): New.
9036         (struct regs_info): New.
9037         (struct process_info_private) <new_inferior>: New field.
9038         (struct linux_target_ops): Delete the num_regs, regmap, and
9039         regset_bitmap fields.  New field regs_info.
9040         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9041         * i387-fp.c (num_xmm_registers): Delete.
9042         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9043         calls to new interface.
9044         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9045         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9046         Infer the number of xmm registers from the regcache's target
9047         description.
9048         * i387-fp.h (num_xmm_registers): Delete.
9049         * inferiors.c (add_thread): Don't install the thread's regcache
9050         here.
9051         * proc-service.c (gregset_info): Fetch the current inferior's
9052         regs_info.  Adjust to use it.
9053         * regcache.c: Include tdesc.h.
9054         (register_bytes, reg_defs, num_registers)
9055         (gdbserver_expedite_regs): Delete.
9056         (get_thread_regcache): If the thread doesn't have a regcache yet,
9057         create one, instead of aborting gdbserver.
9058         (regcache_invalidate_one): Rename to ...
9059         (regcache_invalidate_thread): ... this.
9060         (regcache_invalidate_one): New.
9061         (regcache_invalidate): Only invalidate registers of the current
9062         process.
9063         (init_register_cache): Add target_desc parameter, and use it.
9064         (new_register_cache): Ditto.  Assert the target description has a
9065         non zero registers_size.
9066         (regcache_cpy): Add assertions.  Adjust.
9067         (realloc_register_cache, set_register_cache): Delete.
9068         (registers_to_string, registers_from_string): Adjust.
9069         (find_register_by_name, find_regno, find_register_by_number)
9070         (register_cache_size): Add target_desc parameter, and use it.
9071         (free_register_cache_thread, free_register_cache_thread_one)
9072         (regcache_release, register_cache_size): New.
9073         (register_size): Add target_desc parameter, and use it.
9074         (register_data, supply_register, supply_register_zeroed)
9075         (supply_regblock, supply_register_by_name, collect_register)
9076         (collect_register_as_string, collect_register_by_name): Adjust.
9077         * regcache.h (struct target_desc): Forward declare.
9078         (struct regcache) <tdesc>: New field.
9079         (init_register_cache, new_register_cache): Add target_desc
9080         parameter.
9081         (regcache_invalidate_thread): Declare.
9082         (regcache_invalidate_one): Delete declaration.
9083         (regcache_release): Declare.
9084         (find_register_by_number, register_cache_size, register_size)
9085         (find_regno): Add target_desc parameter.
9086         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9087         declarations.
9088         * remote-utils.c: Include tdesc.h.
9089         (outreg, prepare_resume_reply): Adjust.
9090         * server.c: Include tdesc.h.
9091         (gdbserver_xmltarget): Delete declaration.
9092         (get_features_xml, process_serial_event): Adjust.
9093         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9094         declare.
9095         (struct process_info) <tdesc>: New field.
9096         (ipa_tdesc): Declare.
9097         * tdesc.c: New file.
9098         * tdesc.h: New file.
9099         * tracepoint.c: Include tdesc.h.
9100         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9101         (get_context_regcache): Adjust to pass ipa_tdesc down.
9102         (do_action_at_tracepoint): Adjust to get the register cache size
9103         from the context regcache's description.
9104         (traceframe_walk_blocks): Adjust to get the register cache size
9105         from the current trace frame's description.
9106         (traceframe_get_pc): Adjust to get current trace frame's
9107         description and pass it down.
9108         (gdb_collect): Adjust to get the register cache size from the
9109         IPA's description.
9110         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9111         (gdbserver_xmltarget): Delete.
9112         (initialize_low_tracepoint): Set the ipa's target description.
9113         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9114         (initialize_low_tracepoint): Set the ipa's target description.
9115         * linux-x86-low.c: Include tdesc.h.
9116         [__x86_64__] (is_64bit_tdesc): New.
9117         (ps_get_thread_area, x86_get_thread_area): Use it.
9118         (i386_cannot_store_register): Rename to ...
9119         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9120         (i386_cannot_fetch_register): Rename to ...
9121         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9122         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9123         to new interface.
9124         (target_regsets): Rename to ...
9125         (x86_regsets): ... this.
9126         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9127         interface.
9128         (x86_siginfo_fixup): Use is_64bit_tdesc.
9129         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9130         (tdesc_x32_avx_linux, tdesc_x32_linux)
9131         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9132         Declare.
9133         (x86_linux_update_xmltarget): Delete.
9134         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9135         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9136         (AMD64_LINUX_USER64_CS): New.
9137         (x86_linux_read_description): New, based on
9138         x86_linux_update_xmltarget.
9139         (same_process_callback): New.
9140         (x86_arch_setup_process_callback): New.
9141         (x86_linux_update_xmltarget): New.
9142         (x86_regsets_info): New.
9143         (amd64_linux_regs_info): New.
9144         (i386_linux_usrregs_info): New.
9145         (i386_linux_regs_info): New.
9146         (x86_linux_regs_info): New.
9147         (x86_arch_setup): Reimplement.
9148         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9149         (x86_emit_ops): Ditto.
9150         (the_low_target): Adjust.  Install x86_linux_regs_info,
9151         x86_cannot_fetch_register, and x86_cannot_store_register.
9152         (initialize_low_arch): New.
9153         * linux-ia64-low.c (tdesc_ia64): Declare.
9154         (ia64_fetch_register): Adjust.
9155         (ia64_usrregs_info, regs_info): New globals.
9156         (ia64_regs_info): New function.
9157         (the_low_target): Adjust.
9158         (initialize_low_arch): New function.
9159         * linux-sparc-low.c (tdesc_sparc64): Declare.
9160         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9161         Adjust.
9162         (sparc_arch_setup): New function.
9163         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9164         (the_low_target): Adjust.
9165         (initialize_low_arch): New function.
9166         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9167         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9168         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9169         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9170         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9171         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9172         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9173         (tdesc_powerpc_isa205_vsx64l): Declare.
9174         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9175         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9176         (ppc_set_pc, ppc_get_hwcap): Adjust.
9177         (ppc_usrregs_info): Forward declare.
9178         (!__powerpc64__) ppc_regmap_adjusted: New global.
9179         (ppc_arch_setup): Adjust to the current process'es target
9180         description.
9181         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9182         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9183         (ppc_store_evrregset): Adjust.
9184         (target_regsets): Rename to ...
9185         (ppc_regsets): ... this, and make static.
9186         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9187         (ppc_regs_info): New function.
9188         (the_low_target): Adjust.
9189         (initialize_low_arch): New function.
9190         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9191         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9192         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9193         (tdesc_s390x_linux64v2): Declare.
9194         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9195         (s390_fill_gregset, s390_store_last_break): Adjust.
9196         (target_regsets): Rename to ...
9197         (s390_regsets): ... this, and make static.
9198         (s390_get_pc, s390_set_pc): Adjust.
9199         (s390_get_hwcap): New target_desc parameter, and use it.
9200         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9201         (s390_arch_setup): Adjust to set the current process'es target
9202         description.  Don't adjust the regmap.
9203         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9204         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9205         (regs_info_3264): New globals.
9206         (s390_regs_info): New function.
9207         (the_low_target): Adjust.
9208         (initialize_low_arch): New function.
9209         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9210         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9211         [__mips64] (init_registers_mips_linux)
9212         (init_registers_mips_dsp_linux): Delete defines.
9213         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9214         (have_dsp): New global.
9215         (mips_read_description): New, based on mips_arch_setup.
9216         (mips_arch_setup): Reimplement.
9217         (get_usrregs_info): New function.
9218         (mips_cannot_fetch_register, mips_cannot_store_register)
9219         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9220         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9221         (target_regsets): Rename to ...
9222         (mips_regsets): ... this, and make static.
9223         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9224         (dsp_regs_info, regs_info): New globals.
9225         (mips_regs_info): New function.
9226         (the_low_target): Adjust.
9227         (initialize_low_arch): New function.
9228         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9229         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9230         Declare.
9231         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9232         (arm_read_description): New, with bits factored from
9233         arm_arch_setup.
9234         (arm_arch_setup): Reimplement.
9235         (target_regsets): Rename to ...
9236         (arm_regsets): ... this, and make static.
9237         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9238         (arm_regs_info): New function.
9239         (the_low_target): Adjust.
9240         (initialize_low_arch): New function.
9241         * linux-m68k-low.c (tdesc_m68k): Declare.
9242         (target_regsets): Rename to ...
9243         (m68k_regsets): ... this, and make static.
9244         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9245         (m68k_regs_info): New function.
9246         (m68k_arch_setup): New function.
9247         (the_low_target): Adjust.
9248         (initialize_low_arch): New function.
9249         * linux-sh-low.c (tdesc_sharch): Declare.
9250         (target_regsets): Rename to ...
9251         (sh_regsets): ... this, and make static.
9252         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9253         (sh_regs_info, sh_arch_setup): New functions.
9254         (the_low_target): Adjust.
9255         (initialize_low_arch): New function.
9256         * linux-bfin-low.c (tdesc_bfin): Declare.
9257         (bfin_arch_setup): New function.
9258         (bfin_usrregs_info, regs_info): New globals.
9259         (bfin_regs_info): New function.
9260         (the_low_target): Adjust.
9261         (initialize_low_arch): New function.
9262         * linux-cris-low.c (tdesc_cris): Declare.
9263         (cris_arch_setup): New function.
9264         (cris_usrregs_info, regs_info): New globals.
9265         (cris_regs_info): New function.
9266         (the_low_target): Adjust.
9267         (initialize_low_arch): New function.
9268         * linux-cris-low.c (tdesc_crisv32): Declare.
9269         (cris_arch_setup): New function.
9270         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9271         (cris_regs_info): New function.
9272         (the_low_target): Adjust.
9273         (initialize_low_arch): New function.
9274         * linux-m32r-low.c (tdesc_m32r): Declare.
9275         (m32r_arch_setup): New function.
9276         (m32r_usrregs_info, regs_info): New globals.
9277         (m32r_regs_info): Adjust.
9278         (initialize_low_arch): New function.
9279         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9280         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9281         (tic6x_usrregs_info): Forward declare.
9282         (tic6x_read_description): New function, based on ...
9283         (tic6x_arch_setup): ... this.  Reimplement.
9284         (target_regsets): Rename to ...
9285         (tic6x_regsets): ... this, and make static.
9286         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9287         (tic6x_regs_info): New function.
9288         (the_low_target): Adjust.
9289         (initialize_low_arch): New function.
9290         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9291         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9292         (target_regsets): Rename to ...
9293         (xtensa_regsets): ... this, and make static.
9294         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9295         globals.
9296         (xtensa_arch_setup, xtensa_regs_info): New functions.
9297         (the_low_target): Adjust.
9298         (initialize_low_arch): New function.
9299         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9300         (nios2_arch_setup): Set the current process'es tdesc.
9301         (target_regsets): Rename to ...
9302         (nios2_regsets): ... this.
9303         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9304         (nios2_regs_info): New function.
9305         (the_low_target): Adjust.
9306         (initialize_low_arch): New function.
9307         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9308         (aarch64_arch_setup): Set the current process'es tdesc.
9309         (target_regsets): Rename to ...
9310         (aarch64_regsets): ... this.
9311         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9312         (aarch64_regs_info): New function.
9313         (the_low_target): Adjust.
9314         (initialize_low_arch): New function.
9315         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9316         globals.
9317         (target_regsets): Rename to ...
9318         (tile_regsets): ... this.
9319         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9320         (tile_regs_info): New function.
9321         (tile_arch_setup): Set the current process'es tdesc.
9322         (the_low_target): Adjust.
9323         (initialize_low_arch): New function.
9324         * spu-low.c (tdesc_spu): Declare.
9325         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9326         * win32-arm-low.c (tdesc_arm): Declare.
9327         (arm_arch_setup): New function.
9328         (the_low_target): Install arm_arch_setup instead of
9329         init_registers_arm.
9330         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9331         (init_windows_x86): Rename to ...
9332         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9333         (the_low_target): Adjust.
9334         * win32-low.c (win32_tdesc): New global.
9335         (child_add_thread): Don't create the thread cache here.
9336         (do_initial_child_stuff): Set the new process'es tdesc.
9337         * win32-low.h (struct target_desc): Forward declare.
9338         (win32_tdesc): Declare.
9339         * lynx-i386-low.c (tdesc_i386): Declare global.
9340         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9341         * lynx-low.c (lynx_tdesc): New global.
9342         (lynx_add_process): Set the new process'es tdesc.
9343         * lynx-low.h (struct target_desc): Forward declare.
9344         (lynx_tdesc): Declare global.
9345         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9346         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9347         * nto-low.c (nto_tdesc): New global.
9348         (do_attach): Set the new process'es tdesc.
9349         * nto-low.h (struct target_desc): Forward declare.
9350         (nto_tdesc): Declare.
9351         * nto-x86-low.c (tdesc_i386): Declare.
9352         (nto_x86_arch_setup): Set `nto_tdesc'.
9353
9354 2013-06-04  Gary Benson  <gbenson@redhat.com>
9355
9356         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9357         to qSupported response when appropriate.
9358         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9359         with nonzero-length annex.
9360         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9361         arguments supplied in annex.
9362
9363 2013-05-31  Doug Evans  <dje@google.com>
9364
9365         PR server/15594
9366         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9367         64 bits in 64-cross-32 environment.
9368
9369 2013-05-28  Pedro Alves  <palves@redhat.com>
9370
9371         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9372         (aarch64-without-fpu.c): Delete rule.
9373         * configure.srv (aarch64*-*-linux*): Remove references to
9374         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9375         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9376         declaration.
9377
9378 2013-05-24  Pedro Alves  <palves@redhat.com>
9379
9380         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9381         instead of strchr/decode_address.  Error if the range isn't split
9382         with a ','.  Don't assume there's be a ':' in the action.
9383
9384 2013-05-23  Yao Qi  <yao@codesourcery.com>
9385             Pedro Alves  <palves@redhat.com>
9386
9387         * linux-low.c (lwp_in_step_range): New function.
9388         (linux_wait_1): If the thread was range stepping and stopped
9389         outside the stepping range, report the stop to GDB.  Otherwise,
9390         continue stepping.  Add range stepping debug output.
9391         (linux_set_resume_request): Copy the step range from the resume
9392         request to the lwp.
9393         (linux_supports_range_stepping): New.
9394         (linux_target_ops) <supports_range_stepping>: Set to
9395         linux_supports_range_stepping.
9396         * linux-low.h (struct linux_target_ops)
9397         <supports_range_stepping>: New field.
9398         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9399         * linux-x86-low.c (x86_supports_range_stepping): New.
9400         (the_low_target) <supports_range_stepping>: Set to
9401         x86_supports_range_stepping.
9402         * server.c (handle_v_cont): Handle 'r' action.
9403         (handle_v_requests): Append ";r" if the target supports range
9404         stepping.
9405         * target.h (struct thread_resume) <step_range_start,
9406         step_range_end>: New fields.
9407         (struct target_ops) <supports_range_stepping>:
9408         New field.
9409         (target_supports_range_stepping): New macro.
9410
9411 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9412
9413         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9414         confusion in comment.
9415
9416 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9417
9418         * lynx-low.c (struct process_info_private): New type.
9419         (lynx_add_process): New function.
9420         (lynx_create_inferior, lynx_attach): Replace calls to
9421         add_process by calls to lynx_add_process.
9422         (lynx_resume): If PTID is null, then try using
9423         current_process()->private->last_wait_event_ptid.
9424         Add comments.
9425         (lynx_clear_inferiors): Delete.  The contents of that function
9426         has been inlined in lynx_mourn;
9427         (lynx_wait_1): Save the ptid in the process's private data.
9428         (lynx_mourn): Free the process' private data.  Replace call
9429         to lynx_clear_inferiors by call to clear_inferiors.
9430
9431 2013-05-17  Yao Qi  <yao@codesourcery.com>
9432
9433         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9434         the right place.
9435
9436 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9437
9438         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9439         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9440         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9441         PT_TEXT_END_ADDR guards.  Update comments.
9442         (linux_target_op) <read_offsets>: Conditionally define to
9443         linux_read_offsets if the target is UCLIBC and if it defines
9444         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9445
9446 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9447             Andrew Jenner  <andrew@codesourcery.com>
9448
9449         * Makefile.in (SFILES): Add linux-nios2-low.c.
9450         (clean): Add action to delete nios2-linux.c.
9451         (nios2-linux.c): New rule.
9452         * configure.srv: Add nios2*-*-linux*.
9453         * linux-nios2-low.c: New.
9454
9455 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9456
9457         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9458
9459 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9460
9461         PR gdb/15186
9462         * ax.c (ax_printf): Add fflush.
9463
9464 2013-04-22  Tom Tromey  <tromey@redhat.com>
9465
9466         * Makefile.in (SFILES): Add filestuff.c.
9467         (OBS): Add filestuff.o.
9468         (filestuff.o): New target.
9469         * config.in, configure: Rebuild.
9470         * configure.ac: Check for fdwalk, pipe2.
9471
9472 2013-04-17  Pedro Alves  <palves@redhat.com>
9473
9474         * configure.ac (USE_THREAD_DB): Delete variable.
9475         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9476         Don't AC_SUBST USE_THREAD_DB.
9477         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9478         * config.in, configure: Regenerate.
9479
9480 2013-04-16  Pedro Alves  <palves@redhat.com>
9481
9482         * linux-low.h (struct lwp_info) <thread_known>: Move under
9483         the USE_THREAD_DB #ifdef.
9484
9485 2013-04-16  Pedro Alves  <palves@redhat.com>
9486
9487         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9488         (linux-low.o): Delete rule.
9489         * linux-low.h: Always include "gdb_thread_db.h" instead of
9490         conditionally including thread_db.h.
9491         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9492         HAVE_THREAD_DB_H.
9493
9494 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9495
9496         * Makefile.in (install-only): Fix make install regression.
9497
9498 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9499
9500         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9501         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9502         installation.
9503         * gdbserver.1: Remove.
9504
9505 2013-03-22  Pedro Alves  <palves@redhat.com>
9506
9507         * linux-low.c (handle_extended_wait): Don't call
9508         linux_enable_event_reporting.
9509
9510 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9511
9512         PR build/9098:
9513         * Makefile.in (SHELL): Use @SHELL@.
9514
9515 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9516
9517         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9518         compiler warning.
9519
9520 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9521
9522         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9523         Remove extraneous NULL element.
9524
9525 2013-03-13  Yao Qi  <yao@codesourcery.com>
9526
9527         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9528         'V' block in trace frame.
9529
9530 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9531
9532         * target.h (struct target_ops): Add btrace ops.
9533         (target_supports_btrace): New macro.
9534         (target_enable_btrace): New macro.
9535         (target_disable_btrace): New macro.
9536         (target_read_btrace): New macro.
9537         * gdbthread.h (struct thread_info): Add btrace field.
9538         * server.c: Include btrace-common.h.
9539         (handle_btrace_general_set): New function.
9540         (handle_btrace_enable): New function.
9541         (handle_btrace_disable): New function.
9542         (handle_general_set): Call handle_btrace_general_set.
9543         (handle_qxfer_btrace): New function.
9544         (struct qxfer qxfer_packets[]): Add btrace entry.
9545         * inferiors.c (remove_thread): Disable btrace.
9546         * linux-low: Include linux-btrace.h.
9547         (linux_low_enable_btrace): New function.
9548         (linux_low_read_btrace): New function.
9549         (linux_target_ops): Add btrace ops.
9550         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9551         Add srv_linux_btrace=yes.
9552         (x86_64-*-linux*): Add linux-btrace.o.
9553         Add srv_linux_btrace=yes.
9554         * configure.ac: Define HAVE_LINUX_BTRACE.
9555         * config.in: Regenerated.
9556         * configure: Regenerated.
9557
9558 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9559
9560         * server.c (handle_qxfer): Preserve error message if -3 is
9561         returned.
9562         (qxfer): Document the -3 return value.
9563
9564 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9565
9566         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9567         (linux_btrace_h): New variable.
9568         (linux-btrace.o): New rule.
9569
9570 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9571             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9572
9573         * tracepoint.c (trace_buffer_size): New global.
9574         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9575         (init_trace_buffer): Change to one-argument function. Allocate
9576         trace buffer memory.
9577         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9578         handle QTBuffer:size packet.
9579         (cmd_bigqtbuffer_size): New function.
9580         (initialize_tracepoint): Call init_trace_buffer with
9581         DEFAULT_TRACE_BUFFER_SIZE.
9582         * server.c (handle_query): Add QTBuffer:size in the
9583         supported packets.
9584
9585 2013-03-07  Yao Qi  <yao@codesourcery.com>
9586
9587         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9588         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9589         of -1.
9590         (cmd_qtsp): Adjust condition.  Do post increment.
9591         Set cur_action and cur_step_action back to 0.
9592
9593 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9594
9595         PR server/15236
9596         * linux-low.c (linux_write_memory): Return early success if LEN is
9597         zero.
9598
9599 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9600
9601         * configure.srv: Add x86_64-*-cygwin* as target.
9602
9603 2013-02-28  Tom Tromey  <tromey@redhat.com>
9604
9605         * configure.ac: Invoke AC_SYS_LARGEFILE.
9606         * configure, config.in: Rebuild.
9607
9608 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9609
9610         * win32-low.c: Throughout, fix format strings and casts of
9611         printf-like functions to avoid type related warnings on all
9612         platforms.
9613         (get_child_debug_event): Print dwDebugEventCode as hex since
9614         that's how it's usually documented.
9615
9616 2013-02-28  Yao Qi  <yao@codesourcery.com>
9617
9618         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9619         pulongest.
9620
9621 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9622
9623         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9624         (reg-tilegx32.c): New rule.
9625         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9626         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9627         different register info initializer according to elf class.
9628         (init_registers_tilgx32): New function.  The tilegx32 register info
9629         initializer.
9630         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9631         (tile_store_gregset): Likewise.
9632
9633 2013-02-27  Yao Qi  <yao@codesourcery.com>
9634
9635         * server.c (process_point_options): Print debug message when
9636         debug_threads is true.
9637
9638 2013-02-26  Yao Qi  <yao@codesourcery.com>
9639
9640         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9641
9642 2013-02-19  Pedro Alves  <palves@redhat.com>
9643             Kai Tietz <ktietz@redhat.com>
9644
9645         PR gdb/15161
9646
9647         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9648         instead of strtoul to extract address from packet.
9649         (process_serial_event) <'z'>: Likewise.
9650
9651 2013-02-18  Yao Qi  <yao@codesourcery.com>
9652
9653         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9654
9655 2013-02-14  Pedro Alves  <palves@redhat.com>
9656
9657         Plug memory leak.
9658
9659         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9660         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9661
9662 2013-02-14  Pedro Alves  <palves@redhat.com>
9663
9664         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9665
9666 2013-02-14  Pedro Alves  <palves@redhat.com>
9667
9668         * tracepoint.c (save_string): Delete.
9669         (add_tracepoint_action): Use savestring instead of save_string.
9670
9671 2013-02-12  Pedro Alves  <palves@redhat.com>
9672
9673         * linux-xtensa-low.c: Ditto.
9674         * xtensa-xtregs.c: Ditto.
9675
9676 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9677
9678         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9679         thread_db.
9680
9681 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9682
9683         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9684         aarch64_num_wp_regs and aarch64_num_bp_regs to
9685         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9686
9687 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9688
9689         * linux-aarch64-low.c (ps_get_thread_area): Replace
9690         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9691
9692 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9693             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9694             Nigel Stephens  <nigel.stephens@arm.com>
9695             Yufeng Zhang  <yufeng.zhang@arm.com>
9696
9697         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9698         (aarch64.c, aarch64-without-fpu.c): New targets.
9699         * configure.srv (aarch64*-*-linux*): New.
9700         * linux-aarch64-low.c: New file.
9701
9702 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9703
9704         * linux-low.c (handle_extended_wait, linux_create_inferior)
9705         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9706         (dequeue_one_deferred_signal, linux_resume_one_thread)
9707         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9708         (linux_tracefork_grandchild, linux_test_for_tracefork)
9709         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9710         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9711         where the argument is 0.
9712
9713 2013-01-25  Yao Qi  <yao@codesourcery.com>
9714
9715         * event-loop.c: Include "queue.h".
9716         (gdb_event_p): New typedef.
9717         (struct gdb_event) <next_event>: Remove.
9718         (event_queue): Change to QUEUE(gdb_event_p).
9719         (async_queue_event): Remove.
9720         (gdb_event_xfree): New.
9721         (initialize_event_loop): New.
9722         (process_event): Use API from QUEUE.
9723         (wait_for_event): Likewise.
9724         * server.c (main): Call initialize_event_loop.
9725         * server.h (initialize_event_loop): Declare.
9726
9727 2013-01-18  Yao Qi  <yao@codesourcery.com>
9728
9729         * ax.h (struct eval_agent_expr_context): New.
9730         (gdb_eval_agent_expr): Update declaration.
9731         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9732         TFRAME.  Add new argument CTX.
9733         * server.h (struct eval_agent_expr_context): Declare.
9734         (agent_mem_read, agent_tsv_read): Update declaration.
9735         (agent_mem_read_string): Likewise.
9736         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9737         (add_traceframe_block): Add new argument TPOINT.
9738         Increase TPOINT->traceframe_usage.
9739         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9740         eval_tracepoint_agent_expr.
9741         (condition_true_at_tracepoint): Likewise.
9742         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9743         (agent_mem_read_string, agent_tsv_read): Likewise.
9744
9745 2013-01-16  Yao Qi  <yao@codesourcery.com>
9746
9747         * linux-low.c (linux_resume_one_lwp): Don't check
9748         'lwp->bp_reinsert != 0'.
9749
9750 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9751             Pedro Alves  <palves@redhat.com>
9752
9753         * lynx-low.c (ptrace_request_to_str): Define a temporary
9754         macro and use it to simplify this function's implementation.
9755
9756 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9757
9758         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9759         sets errno.
9760
9761 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9762
9763         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9764
9765 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9766
9767         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9768
9769 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9770
9771         * lynx-low.c (lynx_resume): Use the resume_info parameter
9772         to determine the ptid for the lynx_ptrace call, unless
9773         it is equal to minus_one_ptid, in which case we use the
9774         ptid of the current_inferior.
9775         (lynx_wait_1): After having received a thread create/exit
9776         event, resume the inferior's execution using the signaling
9777         thread's ptid, rather than the old ptid.
9778
9779 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9780
9781         * lynx-low.c (lynx_resume): Delete variable ret.
9782
9783 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9784
9785         * gdbreplay.c (gdbreplay_version): Update copyright year.
9786         * server.c (gdbserver_version): Likewise.
9787
9788 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9789
9790         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9791         new thread.
9792
9793 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9794
9795         * lynx-low.c (ptrace_request_to_str): Add handling for
9796         PTRACE_GETTRACESIG.
9797
9798 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9799
9800         * lynx-low.c (lynx_attach): Delete variable new_process.
9801
9802 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9803
9804         * lynx-low.c (lynx_create_inferior): Delete variable
9805         new_process.
9806
9807 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9808
9809         * lynx-low.c (ptrace_request_to_str): Do not handle
9810         PTRACE_GETTHREADLIST if this macro does not exist.
9811
9812 2012-12-15  Yao Qi  <yao@codesourcery.com>
9813
9814         * Makefile.in (OBS): Add notif.o.
9815         * notif.c, notif.h: New.
9816         * server.c: Include "notif.h".
9817         (struct vstop_notif) <next>: Remove.
9818         <base>: New field.
9819         (queue_stop_reply): Update.
9820         (push_event, send_next_stop_reply): Remove.
9821         (discard_queued_stop_replies): Update.
9822         (notif_stop): New variable.
9823         (handle_v_stopped): Remove.
9824         (handle_v_requests): Don't call handle_v_stopped.  Call
9825         handle_ack_notif instead.
9826         (queue_stop_reply_callback): Call notif_event_enque instead
9827         of queue_stop_reply.
9828         (handle_status): Don't call send_next_stop_reply, call
9829         notif_write_event instead.
9830         (kill_inferior_callback): Likewise.
9831         (detach_or_kill_inferior_callback): Likewise.
9832         (main): Call initialize_notif.
9833         (process_serial_event): Call QUEUE_is_empty.
9834         (handle_target_event): Call notif_push instead of push event.
9835         * server.h (push_event): Remove declaration.
9836
9837 2012-12-10  Tom Tromey  <tromey@redhat.com>
9838
9839         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9840         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9841         macros.
9842         (.c.o): Rewrite.
9843         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9844         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9845         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9846         (amd64-linux-ipa.o, ax.o): Rewrite.
9847         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9848         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9849         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9850         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9851         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9852         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9853         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9854         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9855         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9856         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9857         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9858         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9859         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9860         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9861         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9862         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9863         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9864         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9865         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9866         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9867         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9868         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9869         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9870         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9871         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9872         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9873         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9874         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9875         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9876         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9877         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9878         (reg-tilegx.o): Remove.
9879         (all_object_files): New macro.
9880         Include .deps files.
9881         * aclocal.m4, configure: Rebuild.
9882         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9883         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9884         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9885
9886 2012-12-05  Tom Tromey  <tromey@redhat.com>
9887
9888         PR gdb/14917:
9889         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9890
9891 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9892
9893         * configure.ac: Check for linux/perf_event.h.
9894         * config.in: Regenerated.
9895         * configure: Regenerated.
9896
9897 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9898
9899         * hostio.c (handle_readlink): Decrease buffer size
9900         parameter passed to readlink by one byte.
9901
9902 2012-11-26  Yao Qi  <yao@codesourcery.com>
9903
9904         * configure.ac (build_warnings): Append '-Wempty-body'.
9905         * configure: Regenerated.
9906         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9907         body.
9908
9909 2012-11-15  Pierre Muller  <muller@sourceware.org>
9910
9911         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9912         * config.in: Regenerate.
9913         * configure: Regenerate.
9914         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9915         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9916         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9917         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9918         header.
9919         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9920         instead of <sys/wait.h> header.
9921         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9922
9923 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9924
9925         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9926         (various make rules): Remove -DGDBSERVER
9927
9928 2012-11-09  Yao Qi  <yao@codesourcery.com>
9929
9930         * spu-low.c (current_ptid): Move it to ..
9931         * gdbthread.h: ... here.  New.
9932         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9933         * server.c (myresume, process_serial_event): Likewise.
9934         * thread-db.c (thread_db_find_new_threads): Likewise.
9935         * tracepoint.c (run_inferior_command): Likewise.
9936
9937 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9938
9939         * server.c (handle_search_memory_1): Include access length in
9940         warning message.
9941
9942 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9943
9944         * linux-crisv32-low.c: Fix compile errors.
9945
9946 2012-09-04  Yao Qi  <yao@codesourcery.com>
9947
9948         * tracepoint.c (cmd_qtsv): Adjust debug message.
9949         Don't check CUR_TPOINT.
9950
9951 2012-08-28  Yao Qi  <yao@codesourcery.com>
9952
9953         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9954         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9955         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9956         Remove declarations of xmalloc, xreallloc, xstrdup and
9957         freeargv.
9958         * Makefile.in (libiberty_h): New.
9959         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9960         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9961
9962 2012-08-23  Yao Qi  <yao@codesourcery.com>
9963
9964         * server.h: Remove declaration of 'xsnprintf'.
9965
9966 2012-08-22  Keith Seitz  <keiths@redhat.com>
9967
9968         * server.h: Include build-gnulib-gbserver/config.h.
9969         * gdbreplay.c: Likewise.
9970
9971 2012-08-08  Doug Evans  <dje@google.com>
9972
9973         * Makefile.in (SFILES): Add gdb_vecs.c.
9974         (OBS): Add gdb_vecs.o.
9975         (gdb_vecs_h, host_defs_h): New variables.
9976         (thread-db.o): Add $(gdb_vecs_h) dependency.
9977         (gdb_vecs.o): New rule.
9978         * thread-db.c: #include "gdb_vecs.h".
9979         (thread_db_load_search): Use a vector to iterate over path elements.
9980         Handle text appearing after "$pdir".
9981
9982         * configure.ac: Add check for strstr.
9983         * config.in: Regenerate.
9984         * configure: Regenerate.
9985
9986 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9987
9988         * hostio.c (handle_pread): If pread fails, fall back to attempting
9989         lseek/read.
9990         (handle_pwrite): Likewise for pwrite.
9991
9992 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9993
9994         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9995         between unsupported TYPE and unimplementable ADDR/LEN combination.
9996         (arm_insert_point): Act on new return value.
9997
9998 2012-07-31  Pedro Alves  <palves@redhat.com>
9999
10000         * server.c (process_point_options): Only skip tokens if we find
10001         one that is unrecognized.  Don't treat 'X' specially while
10002         skipping unrecognized tokens.
10003
10004 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10005
10006         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10007         to 4-byte-align HW breakpoint addresses for Thumb.
10008
10009 2012-07-27  Yao Qi  <yao@codesourcery.com>
10010
10011         PR remote/14161.
10012
10013         * server.h: Declare gdb_agent_about_to_close.
10014         * target.c (kill_inferior): Include "agent.h".
10015         New.  Send command 'kill'.
10016         * target.h (kill_inferior): Removed macro.
10017         * tracepoint.c (gdb_agent_about_to_close): New.
10018         (gdb_agent_helper_thread): Handle command 'close'.
10019         Wait endlessly until the inferior stops.
10020         Install gdb_agent_remove_socket to atexit hook.
10021         (agent_socket_name): New static variable.
10022         (gdb_agent_socket_init): Replace local variable 'name' with
10023         'agent_socket_name'.
10024         (gdb_agent_remove_socket): New.
10025
10026 2012-07-27  Yao Qi  <yao@codesourcery.com>
10027
10028         * server.c (process_point_options): Stop at 'X' when parsing.
10029
10030 2012-07-19  Michael Eager  <eager@eagercon.com>
10031
10032         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10033         to hw_execute.
10034         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10035         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10036         hardware breakpoint.
10037
10038 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10039
10040         * gdbserver/linux-low.c (initialize_low): Call
10041         linux_ptrace_init_warnings.
10042
10043 2012-07-02  Doug Evans  <dje@google.com>
10044
10045         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10046         pointer to int.
10047
10048 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10049
10050         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10051         (ax.o): Add it to build rule.
10052         (ax-ipa.o): Ditto.
10053         (OBS): Add format.o.
10054         (IPA_OBS): Add format.o.
10055         * server.c (handle_query): Claim support for breakpoint commands.
10056         (process_point_options): Add command case.
10057         (process_serial_event): Leave running if there are printfs in
10058         effect.
10059         * mem-break.h (any_persistent_commands): Declare.
10060         (add_breakpoint_commands): Declare.
10061         (gdb_no_commands_at_breakpoint): Declare.
10062         (run_breakpoint_commands): Declare.
10063         * mem-break.c (struct point_command_list): New struct.
10064         (struct breakpoint): New field command_list.
10065         (any_persistent_commands): New function.
10066         (add_commands_to_breakpoint): New function.
10067         (add_breakpoint_commands): New function.
10068         (gdb_no_commands_at_breakpoint): New function.
10069         (run_breakpoint_commands): New function.
10070         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10071         locally.
10072         * ax.c: Include format.h.
10073         (ax_printf): New function.
10074         (gdb_eval_agent_expr): Add printf opcode.
10075
10076 2012-06-13  Yao Qi  <yao@codesourcery.com>
10077
10078         * server.c (start_inferior): Remove duplicated writes to fields
10079         'last_resume_kind' and 'last_status' of 'current_inferior'.
10080
10081 2012-06-12  Yao Qi  <yao@codesourcery.com>
10082             Pedro Alves  <palves@redhat.com>
10083
10084         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10085         comment.
10086         * server.c (handle_v_cont): Extend comment.
10087
10088 2012-06-11  Yao Qi  <yao@codesourcery.com>
10089
10090         * linux-low.c (linux_attach): Add 'static'.
10091
10092 2012-06-06  Yao Qi  <yao@codesourcery.com>
10093
10094         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10095
10096 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10097
10098         Fix gcc -flto compilation warning.
10099         * server.c (main): Make variable multi_mode and attach volatile.
10100
10101 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10102
10103         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10104         if the platform doesn't know about it.
10105
10106 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10107
10108         * Makefile.in (SFILES): Add linux-tile-low.c.
10109         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10110         * configure.srv: Handle tilegx-*-linux*.
10111         * linux-tile-low.c: New file.
10112
10113 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10114
10115         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10116
10117 2012-05-24  Pedro Alves  <palves@redhat.com>
10118
10119         PR gdb/7205
10120
10121         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10122
10123 2012-05-24  Pedro Alves  <palves@redhat.com>
10124
10125         PR gdb/7205
10126
10127         Replace target_signal with gdb_signal throughout.
10128
10129 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10130
10131         * linux-low.c (linux_store_registers): Avoid the copying sequence
10132         when no data has been retrieved by ptrace.
10133
10134 2012-05-22  Will Deacon  <will.deacon@arm.com>
10135
10136         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10137         Include asm/ptrace.h.
10138         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10139         already defined.
10140
10141 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10142
10143         * linux-low.c (linux_store_registers): Don't re-retrieve data
10144         with ptrace that has already been obtained from /proc.  Always
10145         copy any data retrieved with ptrace to the buffer supplied.
10146
10147 2012-05-11  Yao Qi  <yao@codesourcery.com>
10148             Pedro Alves  <palves@redhat.com>
10149
10150         * linux-low.c (enum stopping_threads_kind): New.
10151         (stopping_threads): Change type to `enum stopping_threads_kind'.
10152         (handle_extended_wait): If stopping and suspending threads, leave
10153         the new_lwp suspended too.
10154         (linux_wait_for_event): Adjust.
10155         (stop_all_lwps): Set `stopping_threads' to
10156         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10157         whether we're suspending threads or just stopping them.  Assert no
10158         recursion happens.
10159
10160 2012-04-29  Yao Qi  <yao@codesourcery.com>
10161
10162         * server.h: Move some code to ...
10163         * gdbthread.h: ... here.  New.
10164         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10165         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10166         (nto-low.o, win32-low.o): Likewise.
10167         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10168         * regcache.c, remote-utils.c, server.c: Likewise.
10169         * target.c, tracepoint.c, win32-low.c: Likewise.
10170
10171 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10172
10173         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10174         (PTRACE_ARG4_TYPE): Likewise.
10175         (PTRACE_XFER_TYPE): Likewise.
10176         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10177         ptrace to PTRACE_ARG3_TYPE.
10178         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10179         (PTRACE_ARG4_TYPE): Likewise.
10180         (PTRACE_XFER_TYPE): Likewise.
10181         (linux_detach_one_lwp): Cast fourth argument of
10182         ptrace to long then PTRACE_ARG4_TYPE.
10183         (regsets_fetch_inferior_registers): Cast third argument of
10184         ptrace to long then PTRACE_ARG3_TYPE.
10185         (regsets_store_inferior_registers): Likewise.
10186
10187 2012-04-20  Pedro Alves  <palves@redhat.com>
10188
10189         * configure: Regenerate.
10190
10191 2012-04-19  Pedro Alves  <palves@redhat.com>
10192
10193         * Makefile.in (GNULIB_BUILDDIR): New.
10194         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10195         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10196         (all, install-only, uninstall, clean-info, all-lib, clean): No
10197         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10198         (maintainer-clean realclean distclean): Use subdir_do.
10199         (subdir_do): New.
10200         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10201         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10202         * acinclude.m4: Include acx_configure_dir.m4.
10203         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10204         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10205         ACX_CONFIGURE_DIR.
10206         (GNULIB): New.
10207         (GNULIB_STDINT_H): Adjust.
10208         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10209         * gdbreplay.c: Include build-gnulib/config.h.
10210         * server.h: Likewise.
10211         * aclocal.m4: Regenerate.
10212         * config.in: Regenerate.
10213         * configure: Regenerate.
10214
10215 2012-04-19  Pedro Alves  <palves@redhat.com>
10216
10217         * Makefile.in (LIBGNU, INCGNU): Adjust.
10218         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10219         (all, install-only, uninstall, clean-info, all-lib, clean)
10220         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10221         * configure.ac: Adjust AC_OUTPUT output.
10222         * aclocal.m4: Regenerate.
10223         * configure: Regenerate.
10224
10225 2012-04-19  Pedro Alves  <palves@redhat.com>
10226
10227         * Makefile.in (generated_files): New.
10228         (server_h): Remove the explicit dependency on config.h, and depend
10229         on $generated_files.
10230
10231 2012-04-19  Pedro Alves  <palves@redhat.com>
10232
10233         * Makefile.in (INCGNU): Add -Ignulib.
10234
10235 2012-04-19  Pedro Alves  <palves@redhat.com>
10236
10237         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10238         (INCGNU): ... this, and spell out -I here.
10239         (GNULIB_LIB): Rename to ...
10240         (LIBGNU): ... this.
10241         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10242
10243 2012-04-19  Pedro Alves  <palves@redhat.com>
10244
10245         * config.in: Regenerate.
10246
10247 2012-04-19  Pedro Alves  <palves@redhat.com>
10248
10249         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10250         * server.h (memmem): Remove declaration.
10251         * config.in: Regenerate.
10252         * configure: Regenerate.
10253
10254 2012-04-19  Yao Qi  <yao@codesourcery.com>
10255
10256         * Makefile.in (SFILES): Add common/vec.c.
10257         (OBS): Add vec.o.
10258         (vec.o): New rule.
10259
10260 2012-04-19  Yao Qi  <yao@codesourcery.com>
10261
10262         * remote-utils.c (prepare_resume_reply): Replace with macro
10263         target_core_of_thread.
10264         * server.c (handle_qxfer_threads_proper): Likewise.
10265         * target.h (traget_core_of_thread): New macro.
10266
10267 2012-04-18  Pedro Alves  <palves@redhat.com>
10268
10269         * aclocal.m4: Regenerate.
10270         * configure: Regenerate.
10271
10272 2012-04-16  Yao Qi  <yao@codesourcery.com>
10273
10274         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10275         duplicated on address.
10276
10277 2012-04-16  Yao Qi  <yao@codesourcery.com>
10278
10279         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10280         (struct tracepoint_action_ops) <send>: New field.
10281         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10282         (agent_expr_send, x_tracepoint_action_send): New.
10283         (l_tracepoint_action_send): New.
10284         (cmd_qtdp): Download and install tracepoint
10285         according to `use_agent'.
10286         (run_inferior_command): Add one more parameter `len'.
10287         Update callers.
10288         (tracepoint_send_agent): New.
10289         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10290
10291 2012-04-16  Yao Qi  <yao@codesourcery.com>
10292
10293         * tracepoint.c (download_tracepoints): Moved to ...
10294         (cmd_qtstart): ... here.
10295
10296 2012-04-14  Yao Qi  <yao@codesourcery.com>
10297
10298         * tracepoint.c: Include inttypes.h.
10299         (struct collect_memory_action): Use sized types.
10300         (struct tracepoint): Likewise.
10301         (cmd_qtdp, stop_tracing): Update print specifiers.
10302         (cmd_qtp, response_tracepoint): Likewise.
10303         (collect_data_at_tracepoint): Likewise.
10304         (collect_data_at_step): Likewise.
10305
10306 2012-04-14  Yao Qi  <yao@codesourcery.com>
10307
10308         Import gnulib module inttypes.
10309         * aclocal.m4, config.in, configure: Regenerated.
10310
10311 2012-04-14  Yao Qi  <yao@codesourcery.com>
10312
10313         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10314         Makefile and config.status at last.
10315
10316 2012-04-13  Yao Qi  <yao@codesourcery.com>
10317
10318         * tracepoint.c: Include stdint.h unconditionally.
10319
10320 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10321
10322         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10323         on BFD_HAVE_SYS_PROCFS_TYPE.
10324         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10325         * configure: Regenerate.
10326         * config.in: Likewise.
10327
10328 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10329
10330         * Makefile.in (clean): Also remove x32.c x32-linux.c
10331         x32-avx.c x32-avx-linux.c.
10332         (x32.o): New target.
10333         (x32.c): Likewise.
10334         (x32-linux.o): Likewise.
10335         (x32-linux.c): Likewise.
10336         (x32-avx.o): Likewise.
10337         (x32-avx.c): Likewise.
10338         (x32-avx-linux.o): Likewise.
10339         (x32-avx-linux.c): Likewise.
10340
10341         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10342         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10343         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10344         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10345         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10346         i386/x32-avx-linux.xml.
10347
10348         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10349         (init_registers_x32_avx_linux): Likwise.
10350         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10351         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10352
10353 2012-04-13  Pedro Alves  <palves@redhat.com>
10354
10355         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10356         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10357         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10358         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10359         the sub-make.
10360
10361 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10362
10363         * linux-x86-low.c (compat_x32_clock_t): New.
10364         (compat_x32_siginfo_t): Likewise.
10365         (compat_x32_siginfo_from_siginfo): Likewise.
10366         (siginfo_from_compat_x32_siginfo): Likewise.
10367         (linux_is_elf64): Likewise.
10368         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10369         and siginfo_from_compat_x32_siginfo for x32.
10370         (x86_arch_setup): Set linux_is_elf64.
10371
10372 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10373
10374         PR gdb/13969
10375         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10376         e_machine field.
10377         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10378         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10379         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10380         compatible with process.
10381
10382 2012-04-12  Yao Qi  <yao@codesourcery.com>
10383
10384         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10385         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10386         (install-only, install-info, clean): Handle sub dir gnulib.
10387         (all-lib, am--refresh): New targets.
10388         (memmem.o): Remove target.
10389         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10390         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10391         (AC_REPLACE_FUNCS): Remove memmem.
10392         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10393         (AC_OUTPUT): Generate Makefile in gnulib/.
10394         * aclocal.m4, config.in, configure: Regenerated.
10395
10396 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10397
10398         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10399
10400 2012-04-05  Pedro Alves  <palves@redhat.com>
10401
10402         -Werror=strict-aliasing
10403
10404         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10405         pointer.
10406
10407 2012-04-04  Pedro Alves  <palves@redhat.com>
10408
10409         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10410         (sparc_store_gregset_from_stack, sparc_store_gregset)
10411         (sparc_breakpoint_at): Fix formatting.
10412
10413 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10414
10415         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10416         are available.
10417         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10418         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10419         * config.in: Regenerate.
10420         * configure: Likewise.
10421
10422 2012-03-29  Pedro Alves  <palves@redhat.com>
10423
10424         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10425         Correct ptrace arguments.
10426
10427 2012-03-28  Pedro Alves  <palves@redhat.com>
10428
10429         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10430         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10431         (IA64_FR1_REGNUM): New defines.
10432         (ia64_fetch_register): New.
10433         (the_low_target): Install it.
10434         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10435         field.
10436         * linux-low.c (linux_fetch_registers): Try the
10437         the_low_target.fetch_register hook first.
10438
10439         * linux-arm-low.c (the_low_target): Adjust.
10440         * linux-bfin-low.c (the_low_target): Adjust.
10441         * linux-cris-low.c (the_low_target): Adjust.
10442         * linux-crisv32-low.c (the_low_target): Adjust.
10443         * linux-m32r-low.c (the_low_target): Adjust.
10444         * linux-m68k-low.c (the_low_target): Adjust.
10445         * linux-mips-low.c (the_low_target): Adjust.
10446         * linux-ppc-low.c (the_low_target): Adjust.
10447         * linux-s390-low.c (the_low_target): Adjust.
10448         * linux-sh-low.c (the_low_target): Adjust.
10449         * linux-sparc-low.c (the_low_target): Adjust.
10450         * linux-tic6x-low.c (the_low_target): Adjust.
10451         * linux-x86-low.c (the_low_target): Adjust.
10452         * linux-xtensa-low.c (the_low_target): Adjust.
10453
10454 2012-03-26  Pedro Alves  <palves@redhat.com>
10455
10456         * server.c (handle_qxfer_libraries): Don't bail early if
10457         the_target->qxfer_libraries_svr4 is not NULL.
10458
10459 2012-03-26  Pedro Alves  <palves@redhat.com>
10460
10461         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10462
10463 2012-03-23  Pedro Alves  <palves@redhat.com>
10464
10465         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10466         "library-list-svr4" element's start tag when the the DSO list is
10467         empty.
10468
10469 2012-03-23  Pedro Alves  <palves@redhat.com>
10470
10471         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10472         a variable whose type size is the same as the inferior's pointer
10473         size.
10474
10475 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10476
10477         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10478         struct siginfo.
10479         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10480         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10481         * linux-low.h: Include <signal.h>.
10482         (struct siginfo): Remove forward declaration.
10483         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10484         struct siginfo.
10485
10486 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10487
10488         * .gitignore: Ignore more files.
10489
10490 2012-03-19  Pedro Alves  <palves@redhat.com>
10491             Jan Kratochvil  <jan.kratochvil@redhat.com>
10492
10493         * server.c (cont_thread, general_thread): Add describing comments.
10494         (start_inferior): Clear `cont_thread'.
10495         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10496         of a process.
10497
10498 2012-03-15  Yao Qi  <yao@codesourcery.com>
10499
10500         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10501         handling to ...
10502         (cmd_qtdp): ... here.
10503
10504 2012-03-15  Yao Qi  <yao@codesourcery.com>
10505
10506         * tracepoint.c (struct tracepoint_action_ops): New.
10507         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10508         (m_tracepoint_action_download): New.
10509         (r_tracepoint_action_download): New.
10510         (x_tracepoint_action_download): New.
10511         (l_tracepoint_action_download): New.
10512         (add_tracepoint_action): Install `action->ops' according type.
10513         (download_tracepoint_1): Move code `download' function pointer
10514         of various tracepoint_action_ops.
10515
10516 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10517
10518         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10519         linux_ptrace_attach_warnings.
10520
10521 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10522
10523         * Makefile.in (linux-ptrace.o): New.
10524         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10525         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10526         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10527         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10528         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10529         of these targets.
10530         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10531
10532 2012-03-08  Yao Qi  <yao@codesourcery.com>
10533             Pedro Alves  <palves@redhat.com>
10534
10535         Fix PR server/13392.
10536         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10537         offset of JMP insn.
10538         * tracepoint.c (remove_tracepoint): New.
10539         (cmd_qtdp): Call remove_tracepoint when failed to install.
10540
10541 2012-03-07  Pedro Alves  <palves@redhat.com>
10542
10543         * linux-low.c (get_detach_signal): New.
10544         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10545         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10546         ptrace call.
10547         * server.c (program_signals, program_signals_p): New.
10548         (handle_general_set): Handle QProgramSignals.
10549         * server.h (program_signals, program_signals_p): Declare.
10550
10551 2012-03-05  Pedro Alves  <palves@redhat.com>
10552             Jan Kratochvil  <jan.kratochvil@redhat.com>
10553
10554         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10555         New comment why.
10556
10557 2012-03-03  Yao Qi  <yao@codesourcery.com>
10558
10559         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10560         agent_look_up_symbols.
10561
10562 2012-03-03  Yao Qi  <yao@codesourcery.com>
10563
10564         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10565         (linux-x86-low.o): Likewise.
10566         * server.h: Remove in_process_agent_loaded.
10567         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10568         common/agent.c.
10569         Update callers.
10570
10571 2012-03-03  Yao Qi  <yao@codesourcery.com>
10572
10573         * tracepoint.c (gdb_agent_capability): New global.
10574         (in_process_agent_loaded_ust): Renamed to
10575         `in_process_agent_supports_ust'.
10576         Update callers.
10577         (in_process_agent_supports_ust): Call agent_capability_check.
10578         (clear_installed_tracepoints): Assert that agent supports
10579         agent.
10580
10581 2012-03-03  Yao Qi  <yao@codesourcery.com>
10582
10583         * linux-low.c (linux_supports_agent): New.
10584         (linux_target_ops): Initialize field `supports_agent' with
10585         linux_supports_agent.
10586         * target.h (struct target_ops) <supports_agent>: New.
10587         (target_supports_agent): New macro.
10588         * server.c (handle_general_set): Handle packet 'QAgent'.
10589         (handle_query): Send `QAgent+'.
10590         * Makefile.in (server.o): Depends on agent.h.
10591
10592 2012-03-03  Yao Qi  <yao@codesourcery.com>
10593
10594         * Makefile.in (OBS): Add agent.o.
10595         Add new rule for agent.o.
10596         Track dependence of tracepoint.c on agent.h.
10597         * tracepoint.c (run_inferior_command_1):
10598         (run_inferior_command): Call agent_run_command.
10599         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10600         common/agent.c.
10601         (resume_thread, stop_thread): Likewise.
10602         (gdb_ust_socket_init): Renamed to ...
10603         (gdb_agent_socket_init): ... New.
10604         (gdb_ust_thread): Renamed to ...
10605         (gdb_agent_helper_thread): ... New.
10606         (gdb_ust_init): Move some code to ...
10607         (gdb_agent_init): ... here.  New.
10608         [HAVE_UST]: Call gdb_ust_init.
10609         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10610         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10611         * config.in, configure: Regenerated.
10612
10613 2012-03-02  Pedro Alves  <palves@redhat.com>
10614
10615         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10616         * linux-low.c (struct simple_pid_list): New.
10617         (stopped_pids): New a struct simple_pid_list pointer.
10618         (add_to_pid_list, pull_pid_from_list): New.
10619         (handle_extended_wait): Don't assume the first signal new children
10620         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10621         (linux_wait_for_lwp): Adjust.
10622
10623 2012-03-02  Yao Qi  <yao@codesourcery.com>
10624
10625         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10626         debug log.
10627
10628 2012-03-02  Yao Qi  <yao@codesourcery.com>
10629
10630         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10631         `stop_pc' and `tpoint'.  Update caller.
10632
10633 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10634
10635         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10636         * linux-low.c (use_linux_regsets): New macro.
10637         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10638         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10639         (linux_register_in_regsets): New function.
10640         (usr_fetch_inferior_registers): Skip registers covered by
10641         regsets.
10642         (usr_store_inferior_registers): Likewise.
10643         (usr_fetch_inferior_registers): New macro.
10644         (usr_store_inferior_registers): Likewise.
10645         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10646         (linux_store_registers): Likewise.
10647         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10648         prototype.
10649         (init_registers_mips64_dsp_linux): Likewise.
10650         (init_registers_mips_linux): New macro.
10651         (init_registers_mips_dsp_linux): Likewise.
10652         (mips_dsp_num_regs): Likewise.
10653         (DSP_BASE, DSP_CONTROL): New fallback macros.
10654         (mips_base_regs): New macro.
10655         (mips_regmap): Use it.  Fix the size.
10656         (mips_dsp_regmap): New variable.
10657         (mips_dsp_regset_bitmap): Likewise.
10658         (mips_arch_setup): New function.
10659         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10660         than mips_regmap.
10661         (mips_cannot_store_register): Likewise.
10662         (the_low_target): Update .arch_setup, .num_regs and .regmap
10663         initializers.  Add .regset_bitmap initializer.
10664         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10665         initializer.
10666         * linux-bfin-low.c (the_low_target): Likewise.
10667         * linux-cris-low.c (the_low_target): Likewise.
10668         * linux-crisv32-low.c (the_low_target): Likewise.
10669         * linux-ia64-low.c (the_low_target): Likewise.
10670         * linux-m32r-low.c (the_low_target): Likewise.
10671         * linux-m68k-low.c (the_low_target): Likewise.
10672         * linux-ppc-low.c (the_low_target): Likewise.
10673         * linux-s390-low.c (the_low_target): Likewise.
10674         * linux-sh-low.c (the_low_target): Likewise.
10675         * linux-sparc-low.c (the_low_target): Likewise.
10676         * linux-tic6x-low.c (the_low_target): Likewise.
10677         * linux-x86-low.c (the_low_target): Likewise.
10678         * linux-xtensa-low.c (the_low_target): Likewise.
10679         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10680         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10681         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10682         srv_xmlfiles.
10683         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10684         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10685
10686 2012-02-29  Yao Qi  <yao@codesourcery.com>
10687             Pedro Alves  <palves@redhat.com>
10688
10689         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10690         `step_over_finished' is true.
10691
10692 2012-02-27  Pedro Alves  <palves@redhat.com>
10693
10694         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10695         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10696
10697 2012-02-27  Pedro Alves  <palves@redhat.com>
10698
10699         PR server/9684
10700         * linux-low.c (pid_is_stopped): New.
10701         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10702
10703 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10704
10705         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10706         of conditions.
10707
10708 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10709
10710         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10711
10712 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10713
10714         * server.c (handle_query): Advertise support for target-side
10715         breakpoint condition evaluation.
10716         (process_point_options): New function.
10717         (process_serial_event): When inserting a breakpoint, check for
10718         a target-side condition that should be evaluated.
10719
10720         * mem-break.c: Include regcache.h and ax.h.
10721         (point_cond_list_t): New data structure.
10722         (breakpoint) <cond_list>: New field.
10723         (find_gdb_breakpoint_at): Make non-static.
10724         (delete_gdb_breakpoint_at): Clear any target-side
10725         conditions.
10726         (clear_gdb_breakpoint_conditions): New function.
10727         (add_condition_to_breakpoint): Likewise.
10728         (add_breakpoint_condition): Likewise.
10729         (gdb_condition_true_at_breakpoint): Likewise.
10730         (gdb_breakpoint_here): Return result directly instead
10731         of going through a local variable.
10732
10733         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10734         (clear_gdb_breakpoint_conditions): Likewise.
10735         (add_breakpoint_condition): Likewise.
10736         (gdb_condition_true_at_breakpoint): Likewise.
10737
10738         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10739         (need_step_over_p): Take target-side breakpoint condition into
10740         consideration.
10741
10742 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10743
10744         * server.h: Include tracepoint.h.
10745         (agent_mem_read, agent_get_trace_state_variable_value,
10746         agent_set_trace_state_variable_value,
10747         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10748         get_set_tsv_func_addr): New prototypes.
10749
10750         * ax.h: New include file.
10751         * ax.c: New source file.
10752
10753         * tracepoint.c: Include ax.h.
10754         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10755         agent_expr, eval_result_type): Move to ax.h.
10756         (parse_agent_expr): Rename to ...
10757         (gdb_parse_agent_expr): ... this, make it non-static and move
10758         to ax.h.
10759         (unparse_agent_expr) Rename to ...
10760         (gdb_unparse_agent_expr): ... this, make it non-static and move
10761         to ax.h.
10762         (eval_agent_expr): Rename to ...
10763         (eval_tracepoint_agent_expr): ... this.
10764         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10765         forward declarations.
10766         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10767         (agent_get_trace_state_variable_value): New function.
10768         (agent_set_trace_state_variable_value): New function.
10769         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10770         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10771         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10772         (condition_true_at_tracepoint): Likewise.
10773         (parse_agent_expr): Rename to ...
10774         (gdb_parse_agent_expr): ... this and move to ax.c.
10775         (unparse_agent_expr): Rename to ...
10776         (gdb_unparse_agent_expr): ... this and move to ax.c.
10777         (gdb_agent_op_name): Move to ax.c.
10778         (eval_agent_expr): Rename to ...
10779         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10780         and move to ax.c.
10781         (eval_tracepoint_agent_expr): New function.
10782         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10783         non-static.
10784         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10785         ax.c.
10786         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10787         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10788         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10789         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10790         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10791         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10792         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10793         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10794         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10795         (compile_bytecodes): Remove forward declaration.
10796         (is_goto_target): Move to ax.c.
10797         (compile_bytecodes): Move to ax.c and call
10798         agent_get_trace_state_variable_value (...) and
10799         agent_set_trace_state_variable_value (...).
10800
10801         * Makefile.in: Update ax.c and IPA dependencies.
10802
10803 2012-02-24  Pedro Alves  <palves@redhat.com>
10804
10805         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10806         (cmd_bigqtbuffer_circular): ... this.  Only handle
10807         'QTBuffer:circular:'.
10808         (handle_tracepoint_general_set): Adjust.
10809
10810 2012-02-16  Yao Qi  <yao@codesourcery.com>
10811
10812         * inferiors.c: Move code to ...
10813         * dll.c: .... here.  New.
10814         * server.h: Declare clear_dlls.
10815         * Makefile.in (SFILES): Add dll.c.
10816         (OBS): Add dll.o
10817         (dll.o): New rule.
10818
10819 2012-02-11  Yao Qi  <yao@codesourcery.com>
10820
10821         * server.c: (handle_monitor_command): Add a new parameter
10822         `own_buf'.
10823         (handle_query): Update caller.
10824
10825 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10826
10827         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10828         * configure, config.in: Regenerate.
10829         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10830         is not defined.
10831
10832 2012-02-02  Pedro Alves  <palves@redhat.com>
10833
10834         Try SIGKILL first, then PTRACE_KILL.
10835         * linux-low.c (linux_kill_one_lwp): New.
10836         (linux_kill_one_lwp): Rename to ...
10837         (kill_one_lwp_callback): ... this.  Use the new
10838         linux_kill_one_lwp.
10839
10840 2012-02-02  Pedro Alves  <palves@redhat.com>
10841
10842         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10843         inferior.
10844
10845 2012-01-27  Pedro Alves  <palves@redhat.com>
10846
10847         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10848         (elf_64_file_p): Make static.
10849         (linux_pid_exe_is_elf_64_file): New.
10850         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10851         Delete declarations.
10852         (linux_pid_exe_is_elf_64_file): Declare.
10853         * linux-x86-low.c (x86_arch_setup): Use
10854         linux_pid_exe_is_elf_64_file.
10855
10856 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10857
10858         * linux-low.c (linux_wait_for_event_1): Rename to ...
10859         (linux_wait_for_event): ... here and merge it with former
10860         linux_wait_for_event - new variable wait_ptid, use it.
10861         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10862
10863 2012-01-23  Pedro Alves  <palves@redhat.com>
10864
10865         * server.c (main): Avoid yet another case of infinite loop while
10866         detaching/killing after a longjmp.
10867
10868 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10869
10870         Code cleanup.
10871         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10872
10873 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10874
10875         * hostio.c (handle_readlink): New function.
10876         (handle_vFile): Call it to handle "vFile:readlink" packets.
10877
10878 2012-01-20  Pedro Alves  <palves@redhat.com>
10879             Ulrich Weigand  <ulrich.weigand@linaro.org>
10880
10881         * server.c (handle_v_requests): Only support vAttach and vRun to
10882         start multiple processes when in extended protocol mode.
10883
10884 2012-01-17  Pedro Alves  <palves@redhat.com>
10885
10886         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10887         memalign plus mprotect to allocate the scratch buffer.
10888
10889 2012-01-13  Pedro Alves  <palves@redhat.com>
10890
10891         * server.c (attach_inferior): Clear `cont_thread'.
10892
10893 2012-01-13  Pedro Alves  <palves@redhat.com>
10894
10895         * server.c (main): Avoid infinite loop while detaching/killing
10896         after a longjmp.
10897
10898 2012-01-09  Doug Evans  <dje@google.com>
10899
10900         * server.c (start_inferior): Set last_ptid in --wrapper case.
10901
10902 2012-01-06  Yao Qi  <yao@codesourcery.com>
10903
10904         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10905         defined.
10906         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10907
10908 2012-01-04  Yao Qi  <yao@codesourcery.com>
10909
10910         * tracepoint.c (cmd_qtdp): Print debug message
10911         for static tracepoint.
10912
10913 2012-01-04  Yao Qi  <yao@codesourcery.com>
10914
10915         * tracepoint.c (trace_vdebug): Differentiate debug message
10916         between gdbserver and IPA.
10917
10918 2012-01-03  Yao Qi  <yao@codesourcery.com>
10919
10920         * tracepoint.c (tracepoint_was_hit): Don't collect for
10921         static tracepoint.
10922
10923 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10924
10925         * terminal.h: Reformat copyright header.
10926
10927 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10928
10929         * server.c (gdbserver_version): Update copyright year.
10930         * gdbreplay.c (gdbreplay_version): Likewise.
10931
10932 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10933
10934         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10935
10936         Revert:
10937         2011-12-18  Hui Zhu  <teawater@gmail.com>
10938         * linux-low.c (linux_create_inferior): Save return value to ret.
10939
10940 2011-12-18  Hui Zhu  <teawater@gmail.com>
10941
10942         * linux-low.c (linux_create_inferior): Save return value to ret.
10943
10944 2011-12-16  Doug Evans  <dje@google.com>
10945
10946         * linux-low.c (linux_create_inferior): If stdio connection,
10947         redirect stdin from /dev/null, stdout to stderr.
10948         * remote-utils.c (remote_is_stdio): New static global.
10949         (remote_connection_is_stdio): New function.
10950         (remote_prepare): Handle stdio connection.
10951         (remote_open): Ditto.
10952         (remote_close): Don't close stdin for stdio connections.
10953         (read_prim,write_prim): New functions.  Replace all calls to
10954         read/write to these.
10955         * server.c (main): Watch for "-" argument.  Move call to
10956         remote_prepare before start_inferior.
10957         * server.h (STDIO_CONNECTION_NAME): New macro.
10958         (remote_connection_is_stdio): Declare.
10959
10960         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10961         in debugging output.
10962
10963 2011-12-15  Yao Qi  <yao@codesourcery.com>
10964
10965         * tracepoint.c: Include sys/syscall.h.
10966         (gdb_ust_thread): Remove preprocessor conditional.
10967
10968 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10969
10970         * linux-low.c (linux_detach_one_lwp): Call
10971         the_low_target.prepare_to_resume before detaching.
10972
10973 2011-12-14  Yao Qi  <yao@codesourcery.com>
10974
10975         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10976         of write.
10977
10978 2011-12-14  Yao Qi  <yao@codesourcery.com>
10979
10980         * i386-low.c (i386_low_stopped_data_address): Initialize local
10981         variable `control'.
10982
10983 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10984
10985         PR remote/13492
10986
10987         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10988         DR_CONTROL unless necessary.  Extend comments.
10989         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10990         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10991
10992 2011-12-13  Yao Qi  <yao@codesourcery.com>
10993
10994         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10995         macros.
10996         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10997
10998 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10999
11000         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11001         Print new debug message for such case.
11002
11003 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11004
11005         Fix overlapping memcpy.
11006         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11007         the read_inferior_memory transfer.
11008         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11009         write_inferior_memory transfer.
11010         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11011         read_inferior_memory and write_inferior_memory transfers.
11012         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11013         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11014         Use it for the write_inferior_memory transfer.
11015         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11016         buffers.
11017
11018 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11019
11020         * linux-low.c (fetch_register, store_register): Make code
11021         consistent, fix formatting.
11022
11023 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11024
11025         * linux-low.c (usr_store_inferior_registers): Factor out code
11026         to handle individual registers into...
11027         (store_register): ... this new function.
11028
11029 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11030
11031         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11032         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11033         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11034         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11035         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11036         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11037         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11038         (srv_xmlfiles): Add new XML files.
11039
11040         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11041         and <sys/uio.h>.
11042         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11043         (init_registers_s390_linux32v1): Add prototype.
11044         (init_registers_s390_linux32v2): Likewise.
11045         (init_registers_s390_linux64v1): Likewise.
11046         (init_registers_s390_linux64v2): Likewise.
11047         (init_registers_s390x_linux64v1): Likewise.
11048         (init_registers_s390x_linux64v2): Likewise.
11049         (s390_num_regs): Increment to 52.
11050         (s390_regmap): Add orig_r2 register.
11051         (s390_num_regs_3264): Increment to 68.
11052         (s390_regmap_3264): Add orig_r2 register.
11053         (s390_collect_ptrace_register): Handle orig_r2 register.
11054         (s390_supply_ptrace_register): Likewise.
11055         (s390_fill_last_break): New function.
11056         (s390_store_last_break): Likewise.
11057         (s390_fill_system_call): New function.
11058         (s390_store_system_call): Likewise.
11059         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11060         register sets.
11061         (s390_check_regset): New function.
11062         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11063         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11064         Update target_regsets for available register sets.
11065
11066 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11067             Jan Kratochvil  <jan.kratochvil@redhat.com>
11068
11069         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11070         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11071         New.
11072         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11073         * linux-low.h (struct process_info_private): New member r_debug.
11074         * server.c (handle_qxfer_libraries): Call
11075         the_target->qxfer_libraries_svr4.
11076         (handle_qxfer_libraries_svr4): New function.
11077         (qxfer_packets): New entry "libraries-svr4".
11078         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11079         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11080         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11081         PACKET_qXfer_libraries_svr4.
11082
11083 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11084
11085         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11086         PSW address/mask between 8-byte and 16-byte formats.
11087         (s390_supply_ptrace_register): Likewise.
11088         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11089         basic addressing mode bit.
11090
11091 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11092
11093         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11094
11095 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11096
11097         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11098         (tracing_start_time): New global.
11099         (tracing_stop_time): New global.
11100         (tracing_user_name): New global.
11101         (tracing_notes): New global.
11102         (tracing_stop_note): New global.
11103         (cmd_qtstart): Set traceframe_usage, start_time.
11104         (stop_tracing): Set stop_time.
11105         (cmd_qtstatus): Report additional status.
11106         (cmd_qtp): New function.
11107         (handle_tracepoint_query): Call it.
11108         (cmd_qtnotes): New function.
11109         (handle_tracepoint_general_set): Call it.
11110         (get_timestamp): Rename from tsv_get_timestamp.
11111
11112 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11113             Kwok Cheung Yeung  <kcy@codesourcery.com>
11114
11115         * linux-x86-low.c (small_jump_insn): New.
11116         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11117         trampoline and error message, build a trampoline and issue a small
11118         jump instruction to it.
11119         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11120         trampoline and error message.
11121         (x86_get_min_fast_tracepoint_insn_len): New.
11122         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11123         * linux-low.h (struct linux_target_ops): Add arguments to
11124         install_fast_tracepoint_jump_pad operation, add new operation.
11125         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11126         arguments.
11127         (linux_get_min_fast_tracepoint_insn_len): New function.
11128         (linux_target_op): Add new operation.
11129         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11130         (gdb_trampoline_buffer_end): Ditto.
11131         (gdb_trampoline_buffer_error): Ditto.
11132         (struct ipa_sym_addresses): Add fields for new IPA variables.
11133         (symbol_list): Add entries for new IPA variables.
11134         (struct tracepoint): Add fields to hold the address range of the
11135         trampoline used by the tracepoint.
11136         (trampoline_buffer_head): New static variable.
11137         (trampoline_buffer_tail): Ditto.
11138         (claim_trampoline_space): New function.
11139         (have_fast_tracepoint_trampoline_buffer): New function.
11140         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11141         structure.
11142         (install_fast_tracepoint): Ditto, also add error buffer argument.
11143         (cmd_qtminftpilen): New function.
11144         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11145         (fast_tracepoint_from_trampoline_address): New function.
11146         (fast_tracepoint_collecting): Handle trampoline as part of jump
11147         pad space.
11148         (set_trampoline_buffer_space): New function.
11149         (initialize_tracepoint): Initialize new IPA variables.
11150         * target.h (struct target_ops): Add arguments to
11151         install_fast_tracepoint_jump_pad operation, add new
11152         get_min_fast_tracepoint_insn_len operation.
11153         (target_get_min_fast_tracepoint_insn_len): New.
11154         (install_fast_tracepoint_jump_pad): Add arguments.
11155         * server.h (IPA_BUFSIZ): Define.
11156         * linux-i386-ipa.c: Include extra header files.
11157         (initialize_fast_tracepoint_trampoline_buffer): New function.
11158         (initialize_low_tracepoint): Call it.
11159         * server.h (set_trampoline_buffer_space): Declare.
11160         (claim_trampoline_space): Ditto.
11161         (have_fast_tracepoint_trampoline_buffer): Ditto.
11162
11163 2011-11-14  Yao Qi  <yao@codesourcery.com>
11164
11165         * server.c (handle_query): Handle InstallInTrace for qSupported.
11166         * tracepoint.c (add_tracepoint): Sort list.
11167         (install_tracepoint, download_tracepoint): New.
11168         (cmd_qtdp): Call them to install and download tracepoints.
11169         (sort_tracepoints): Removed.
11170         (cmd_qtstart): Update.
11171
11172 2011-11-14  Yao Qi  <yao@codesourcery.com>
11173
11174         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11175         * mem-break.h: Declare.
11176         * tracepoint.c (cmd_qtstart): Move some code to ...
11177         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11178         New.
11179         (download_tracepoints): Move some code to ...
11180         (download_tracepoint_1): ... here.  New.
11181
11182 2011-11-08  Yao Qi  <yao@codesourcery.com>
11183
11184         * remote-utils.c (relocate_instruction): A comment fix.
11185
11186 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11187
11188         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11189         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11190         dr_status_mirror and dr_control_mirror from debug_reg_state.
11191         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11192         (i386_initial_stuff): Remove use of deleted globals.
11193         (i386_get_thread_context, i386_set_thread_context,
11194         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11195         from debug_reg_state.
11196
11197 2011-11-05  Yao Qi  <yao@codesourcery.com>
11198
11199         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11200         address as TPOINT's.
11201
11202 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11203
11204         * tracepoint.c (agent_mem_read_string): New function.
11205         (eval_agent_expr): Call it for tracenz.
11206         * server.c (handle_query): Report support for tracenz.
11207
11208 2011-11-02  Yao Qi  <yao@codesourcery.com>
11209
11210         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11211
11212 2011-11-02  Yao Qi  <yao@codesourcery.com>
11213
11214         * target.h: Fix a typo in comment.
11215
11216 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11217
11218         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11219         clobber the breakpoints' shadows with fast tracepoint jumps.
11220         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11221         * target.c (write_inferior_memory): Also pass MYADDR down to
11222         check_mem_write.
11223
11224 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11225
11226         * configure.ac: Check support for personality routine.
11227         * configure: Regenerate.
11228         * config.in: Likewise.
11229         * linux-low.c: Include <sys/personality.h>.
11230         Define ADDR_NO_RANDOMIZE if necessary.
11231         (linux_create_inferior): Disable address space randomization when
11232         forking inferior, if requested.
11233         (linux_supports_disable_randomization): New function.
11234         (linux_target_ops): Install it.
11235         * server.h (disable_randomization): Declare.
11236         * server.c (disable_randomization): New global variable.
11237         (handle_general_set): Handle QDisableRandomization.
11238         (handle_query): Likewise for qSupported.
11239         (main): Support --disable-randomization and --no-disable-randomization
11240         command line arguments.
11241         * target.h (struct target_ops): Add supports_disable_randomization.
11242         (target_supports_disable_randomization): New macro.
11243
11244 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11245
11246         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11247         ifdef check.
11248         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11249         [!PT_GETDSBT] (target_loadmap): New definition.
11250         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11251         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11252         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11253         and PT_GETDSBT to LINUX_LOADMAP.
11254         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11255         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11256
11257 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11258
11259         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11260         (arm_linux_hwbp_cap): New static variable.
11261         (arm_linux_get_hwbp_cap): Replace by ...
11262         (arm_linux_init_hwbp_cap): ... this new function.
11263         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11264         (arm_linux_get_hw_watchpoint_count): Likewise.
11265         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11266         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11267         (arm_prepare_to_resume): Use perror_with_name instead of error.
11268
11269 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11270
11271         * linux-arm-low.c: Include <signal.h>.
11272         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11273         (struct arm_linux_hwbp_cap): New data type.
11274         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11275         (struct arm_linux_hw_breakpoint): New data type.
11276         (MAX_BPTS, MAX_WPTS): Define.
11277         (struct arch_process_info, struct arch_lwp_info): New data types.
11278         (arm_linux_get_hwbp_cap): New function.
11279         (arm_linux_get_hw_breakpoint_count): Likewise.
11280         (arm_linux_get_hw_watchpoint_count): Likewise.
11281         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11282         (arm_hwbp_control_initialize): Likewise.
11283         (arm_hwbp_control_is_enabled): Likewise.
11284         (arm_hwbp_control_is_initialized): Likewise.
11285         (arm_hwbp_control_disable): Likewise.
11286         (arm_linux_hw_breakpoint_equal): Likewise.
11287         (arm_linux_hw_point_initialize): Likewise.
11288         (struct update_registers_data): New data structure.
11289         (update_registers_callback: New function.
11290         (arm_insert_point): Likewise.
11291         (arm_remove_point): Likewise.
11292         (arm_stopped_by_watchpoint): Likewise.
11293         (arm_stopped_data_address): Likewise.
11294         (arm_new_process): Likewise.
11295         (arm_new_thread): Likewise.
11296         (arm_prepare_to_resume): Likewise.
11297         (the_low_target): Register arm_insert_point, arm_remove_point,
11298         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11299         arm_new_thread, and arm_prepare_to_resume.
11300
11301 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11302
11303         * server.h (struct emit_ops): Add compare-goto fields.
11304         * tracepoint.c (gdb_agent_op_sizes): New table.
11305         (emit_eq_goto): New function.
11306         (emit_ne_goto): New function.
11307         (emit_lt_goto): New function.
11308         (emit_le_goto): New function.
11309         (emit_gt_goto): New function.
11310         (emit_ge_goto): New function.
11311         (is_goto_target): New function.
11312         (compile_bytecodes): Recognize special cases of compare-goto
11313         combinations and call specialized emitters for them.
11314         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11315         (amd64_emit_ne_goto): New function.
11316         (amd64_emit_lt_goto): New function.
11317         (amd64_emit_le_goto): New function.
11318         (amd64_emit_gt_goto): New function.
11319         (amd64_emit_ge_goto): New function.
11320         (amd64_emit_ops): Add the new functions.
11321         (i386_emit_eq_goto): New function.
11322         (i386_emit_ne_goto): New function.
11323         (i386_emit_lt_goto): New function.
11324         (i386_emit_le_goto): New function.
11325         (i386_emit_gt_goto): New function.
11326         (i386_emit_ge_goto): New function.
11327         (i386_emit_ops): Add the new functions.
11328
11329 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11330
11331         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11332         (i386_emit_epilogue): Restore %ebx.
11333
11334 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11335
11336         * server.c (step_thread): Remove definition.
11337         (process_serial_event): Don't handle Hs.
11338         * server.h (step_thread): Remove declaration.
11339         * target.c (set_desired_inferior): Remove use of step_thread.
11340
11341 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11342
11343         * linux-low.c: Include linux-procfs.h.
11344         (linux_attach_lwp_1): Update comments.
11345         (linux_attach): Scan for existing threads when attaching to a
11346         process that is the tgid.
11347         * Makefile.in: Update dependencies.
11348
11349 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11350
11351         * configure.srv: Add linux-procfs.o dependencies.
11352
11353 2011-08-14  Yao Qi  <yao@codesourcery.com>
11354
11355         * target.h (struct target_ops): Fix indent.
11356         * win32-low.c (win32_target_ops): Fix comment.
11357
11358 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11359             Yao Qi  <yao@codesourcery.com>
11360
11361         * Makefile.in (clean): Remove tic6x-*.c files.
11362         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11363         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11364         (tic6x-c64xp-linux.c): Likewise.
11365         * configure.srv: Add support for tic6x-*-uclinux.
11366         * linux-tic6x-low.c: New.
11367         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11368
11369 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11370             Yao Qi  <yao@codesourcery.com>
11371
11372         * target.h (struct target_ops): Add read_loadmap.
11373         * linux-low.c (struct target_loadseg): New type.
11374         (struct target_loadmap): New type.
11375         (linux_read_loadmap): New function.
11376         (linux_target_ops): Add linux_read_loadmap.
11377         * server.c (handle_query): Support qXfer:fdpic:read packet.
11378         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11379         to NULL.
11380
11381 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11382
11383         * win32-low.c: Include <stdint.h>.
11384
11385 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11386
11387         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11388         to the inferior here.
11389         (i386_remove_aligned_watchpoint): Ditto.
11390         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11391         fit part of the watchpoint in the debug registers.
11392         (i386_update_inferior_debug_regs): New.
11393         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11394         registers, and only update the inferior on success.
11395         (i386_low_remove_watchpoint): Ditto.
11396
11397 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11398
11399         * linux-low.c (compare_ints, unique, list_threads, show_process,
11400         linux_core_of_thread): Delete.
11401         (linux_target_ops): Change linux_core_of_thread to
11402         linux_common_core_of_thread.
11403         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11404         * utils.c (malloc_failure): Change type of argument.
11405         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11406         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11407         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11408         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11409         (IPA_OBJS): Add common-utils-ipa.o.
11410         (ptid_h, linux_osdata_h): New macros.
11411         (server_h): Add common/common-utils.h, common/xml-utils.h,
11412         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11413         common/ptid.h.
11414         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11415         ptid.o, buffer.o): New rules.
11416         (linux-low.o): Add common/linux-osdata.h as a dependency.
11417         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11418         * configure.ac: Add AC_HEADER_DIRENT check.
11419         * config.in: Regenerate.
11420         * configure: Regenerate.
11421         * remote-utils.c (xml_escape_text): Delete.
11422         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11423         buffer_xml_printf): Move to common/buffer.c.
11424         * server.c (main): Remove call to initialize_inferiors.
11425         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11426         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11427         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11428         internal_error, gdb_assert, gdb_assert_fail): Delete.
11429         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11430         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11431         common/buffer.h.
11432         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11433         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11434         initialize_inferiors): Delete.
11435
11436 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11437
11438         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11439         symbol error.
11440
11441 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11442
11443         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11444         assertion.
11445         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11446
11447 2011-05-26  Yao Qi  <yao@codesourcery.com>
11448
11449         * Makefile.in (thread-db.o): Track dependence to
11450         common/gdb_thread_db.h.
11451         * thread-db.c: include gdb_thread_db.h from right place.
11452
11453 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11454
11455         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11456         __FILE__ and __LINE__ to internal_error.
11457
11458 2011-05-13  Doug Evans  <dje@google.com>
11459
11460         * thread-db.c (try_thread_db_load_from_sdir): New function.
11461         (try_thread_db_load_from_dir): New function.
11462         (thread_db_load_search): Handle $sdir, ignore $pdir.
11463         Remove trying of system directories if search of
11464         libthread-db-search-path fails, that is now done via $sdir.
11465
11466 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11467
11468         * server.c (handle_query): Add EnableDisableTracepoints to the list
11469         of supported features.
11470         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11471         tracepoints.
11472         (cmd_qtenable_disable): New.
11473         (cmd_qtstart): Install tracepoints even if disabled.
11474         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11475         receiving a QTEnable or QTDisable packet.
11476         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11477         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11478         tracepoints.
11479         (gdb_probe): Skip data collection if static tracepoint is disabled.
11480
11481 2011-05-10  Doug Evans  <dje@google.com>
11482
11483         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11484
11485 2011-05-04  Doug Evans  <dje@google.com>
11486
11487         * linux-low.c (linux_join): Skip process lookup.
11488         * spu-low.c (spu_join): Ditto.
11489         * server.c (join_inferiors_callback): Delete.
11490         (process_serial_event): For 'D' packet (detach) call join_inferior
11491         directly.
11492
11493 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11494
11495         * README: Don't mention xscale*-*-linux*.
11496         * configure.srv (xscale*-*-linux*): Don't handle target.
11497
11498 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11499
11500         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11501         casting pointers.
11502         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11503         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11504         (i386_emit_void_call_2): Likewise.
11505
11506 2011-04-26  Yao Qi  <yao@codesourcery.com>
11507
11508         * linux-low.c: Move common macros to linux-ptrace.h.
11509         Include linux-ptrace.h.
11510         * Makefile.in (linux_ptrace_h): New.
11511         (linux-low.o): Depends on linux-ptrace.h.
11512
11513 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11514
11515         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11516         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11517         (remote_prepare): New function with most of the TCP code from ...
11518         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11519         setting transport_is_reliable.
11520         * server.c (run_once): New variable.
11521         (gdbserver_usage): Document it.
11522         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11523         the first run if RUN_ONCE.
11524         * server.h (run_once, remote_prepare): New declarations.
11525
11526 2011-04-19  Tom Tromey  <tromey@redhat.com>
11527
11528         * win32-low.c (handle_load_dll): Remove duplicate "the".
11529
11530 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11531
11532         Remove support for old Cygwin 1.5 versions.
11533         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11534         function to avoid warning.
11535         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11536         warning.
11537
11538 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11539
11540         * gdbserver/server.h (Macro _): Define it if not available.
11541
11542 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11543
11544         * hostio.c (handle_close): Remove unnecessary null test.
11545
11546 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11547
11548         * Makefile.in (maintainer-clean realclean distclean): Remove
11549         "make ...  subdir_do" command.
11550
11551 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11552
11553         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11554
11555         * server.c (handle_v_run): Free alloced buffer on early return.
11556
11557 2011-03-09  Yao Qi  <yao@codesourcery.com>
11558
11559         Revert:
11560         2011-03-04  Yao Qi  <yao@codesourcery.com>
11561
11562         * Makefile.in: Remove GNU make feature --directory.
11563
11564         2011-03-05  Yao Qi  <yao@codesourcery.com>
11565
11566         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11567         (subdir_do): New make target.  Copied from gdb/Makefile.
11568         (maintainer-clean, realclean, distclean, clean): Call corresponding
11569         make targets in common/Makefile.
11570
11571         2011-02-11  Yao Qi  <yao@codesourcery.com>
11572
11573         * configure.ac: Call AC_PROG_RANLIB.
11574         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11575         * configure: Regenerate.
11576
11577 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11578
11579         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11580
11581 2011-03-06  Yao Qi  <yao@codesourcery.com>
11582
11583         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11584
11585 2011-03-05  Yao Qi  <yao@codesourcery.com>
11586
11587         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11588         (subdir_do): New make target.  Copied from gdb/Makefile.
11589         (maintainer-clean, realclean, distclean, clean): Call corresponding
11590         make targets in common/Makefile.
11591
11592 2011-03-04  Yao Qi  <yao@codesourcery.com>
11593
11594         * Makefile.in: Remove GNU make feature --directory.
11595
11596 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11597
11598         * server.c (queue_stop_reply): Call xmalloc not malloc.
11599
11600 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11601
11602         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11603
11604 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11605
11606         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11607         (cmd_qtframe): Ditto.
11608         (cmd_qtbuffer): Ditto.
11609         (cmd_bigqtbuffer): Ditto.
11610
11611         * utils.c (decimal2str): Initialize 'width' to nine, then
11612         don't mess with it.
11613
11614 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11615
11616         * hostio.c (require_data): Free *data, not data.
11617
11618 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11619
11620         * hostio.c (require_data): Use free, not xfree.
11621
11622 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11623
11624         * server.c (handle_query): Discard unused value.
11625
11626         * hostio.c (require_data): Free malloc memory before returning
11627         error.
11628
11629 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11630
11631         * linux-low.c (list_threads): Call closedir for dirent.
11632
11633 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11634
11635         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11636         a case statement falls through.
11637
11638         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11639
11640         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11641         in comparison.
11642
11643 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11644
11645         * utils.c (decimal2str): Eliminate dead code and dead param.
11646         (pulongest): Drop dead param from call to decimal2str.
11647         (plongest): Ditto.
11648
11649 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11650
11651         Revert the following patch (not approved yet):
11652         2011-02-21  Hui Zhu  <teawater@gmail.com>
11653         * tracepoint.c (tp_printf): New function.
11654         (eval_agent_expr): Handle gdb_agent_op_printf.
11655
11656 2011-02-21  Hui Zhu  <teawater@gmail.com>
11657
11658         * tracepoint.c (tp_printf): New function.
11659         (eval_agent_expr): Handle gdb_agent_op_printf.
11660
11661 2011-02-18  Tom Tromey  <tromey@redhat.com>
11662
11663         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11664         (tracepoint.o): Likewise.
11665         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11666         (gdb_agent_op_names): Likewise.
11667
11668 2011-02-18  Tom Tromey  <tromey@redhat.com>
11669
11670         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11671         gdb_agent_op_rot>: New constants.
11672         (gdb_agent_op_names): Add pick and roll.
11673         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11674         cases.
11675
11676 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11677
11678         * aclocal.m4: Regenerated with aclocal-1.11.1.
11679
11680 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11681
11682         * server.c (handle_qxfer_traceframe_info): New.
11683         (qxfer_packets): Register "traceframe-info".
11684         (handle_query): Report support for qXfer:traceframe-info:read+.
11685         * tracepoint.c (match_blocktype): New.
11686         (traceframe_find_block_type): Rename to ...
11687         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11688         and use it.
11689         (traceframe_find_block_type): New, reimplemented on top of
11690         traceframe_walk_blocks.
11691         (build_traceframe_info_xml): New.
11692         (traceframe_read_info): New.
11693         * server.h (traceframe_read_info): Declare.
11694
11695 2011-02-11  Yao Qi  <yao@codesourcery.com>
11696
11697         * configure.ac: Call AC_PROG_RANLIB.
11698         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11699         * configure: Regenerate.
11700
11701 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11702
11703         * server.c (gdb_read_memory): Change return semantics to allow
11704         partial transfers.
11705         (handle_search_memory_1): Adjust.
11706         (process_serial_event) <'m' packet>: Handle partial transfers.
11707         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11708
11709 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11710
11711         * regcache.c (init_register_cache): Initialize
11712         regcache->register_status.
11713         (free_register_cache): Release regcache->register_status.
11714         (regcache_cpy): Copy register_status.
11715         (registers_to_string): Print 'x's for unavailable registers.
11716         (supply_register): Mark the register's status valid or
11717         unavailable, depending on whether a buffer was passed in or not.
11718         (supply_register_zeroed): New.
11719         (supply_regblock): Mark the registers' status valid or
11720         unavailable, depending on whether a buffer was passed in or not.
11721         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11722         (struct regcache): New `register_status' field.
11723         (supply_register_zeroed): Declare.
11724         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11725         supply_register_zeroed, rather than passing a NULL buffer to
11726         supply_register.
11727         * tracepoint.c (fetch_traceframe_registers): Update comment.
11728
11729 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11730
11731         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11732         buffer explicit.
11733
11734 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11735
11736         * server.h (decode_xfer_write): Change prototype.
11737         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11738         and don't extract the annex here.
11739         * server.c (decode_xfer_read): Remove `annex' parameter,
11740         and don't extract the annex here.
11741         (decode_xfer): New.
11742         (struct qxfer): New.
11743         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11744         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11745         (handle_qxfer_statictrace): New functions, abstracted out from
11746         handle_query, and made to use the struct qxfer interface.
11747         (handle_threads_qxfer_proper): Rename to ...
11748         (handle_qxfer_threads_proper): ... this.
11749         (handle_threads_qxfer): Rename to ...
11750         (handle_qxfer_threads): ... this.  Adjust.
11751         (qxfer_packets): New array.
11752         (handle_qxfer): New function.
11753         (handle_query): Use handle_qxfer.
11754
11755 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11756
11757         * gdbreplay.c: Shorten lines of >= 80 columns.
11758         * linux-low.c: Ditto.
11759         * linux-ppc-low.c: Ditto.
11760         * linux-s390-low.c: Ditto.
11761         * linux-sparc-low.c: Ditto.
11762         * linux-x86-low.c: Ditto.
11763         * linux-xtensa-low.c: Ditto.
11764         * mem-break.c: Ditto.
11765         * nto-low.c: Ditto.
11766         * regcache.h: Ditto.
11767         * remote-utils.c: Ditto.
11768         * server.c: Ditto.
11769         * server.h: Ditto.
11770         * thread-db.c: Ditto.
11771         * tracepoint.c: Ditto.
11772         * utils.c: Ditto.
11773         * win32-low.h: Ditto.
11774
11775 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11776
11777         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11778         update.
11779
11780 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11781
11782         * server.c (gdbserver_version): Update copyright year in version
11783         output.
11784         * gdbreplay.c (gdbreplay_version): Ditto.
11785
11786 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11787
11788         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11789         * linux-bfin-low.c: New file.
11790         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11791         PT_DATA_ADDR for BFIN targets.
11792         * Makefile.in (SFILES): Add linux-bfin-low.c.
11793         (clean): Remove reg-bfin.c.
11794         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11795         * README: Mention supported Blackfin targets.
11796
11797 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11798
11799         * .gitignore: New file.
11800
11801 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11802
11803         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11804
11805 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11806
11807         * Makefile.in: Add FLAGS_TO_PASS variable.
11808         (install): Remove dependency of install-only and recursively
11809         invoke make for install-only.
11810
11811 2010-10-04  Doug Evans  <dje@google.com>
11812
11813         * Makefile.in (uninstall): Use $(DESTDIR).
11814
11815 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11816
11817         PR gdb/11842
11818
11819         * linux-x86-low.c (compat_siginfo_from_siginfo)
11820         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11821         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11822         si_code < 0.
11823
11824 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11825
11826         * lynx-i386-low.c: New file.
11827         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11828
11829 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11830
11831         * lynx-low.c (ptrace_request_to_str): Remove handling for
11832         request values that have been removed in LynxOS 5.x.
11833
11834 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11835
11836         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11837         <ptrace.h>
11838
11839 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11840
11841         * configure.ac: Add --enable-inprocess-agent option.
11842         * configure: Rebuilt.
11843
11844 2010-09-06  Yao Qi  <yao@codesourcery.com>
11845
11846         * linux-low.c (linux_kill): Remove unused variable.
11847         (linux_stabilize_threads): Likewise.
11848         * server.c (start_inferior): Likewise.
11849         (queue_stop_reply_callback): Likewise.
11850         * tracepoint.c (do_action_at_tracepoint): Likewise.
11851
11852 2010-09-06  Yao Qi  <yao@codesourcery.com>
11853
11854         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11855         on return.
11856
11857 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11858
11859         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11860
11861 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11862
11863         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11864         "$(IPA_DEPFILES)".
11865
11866 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11867
11868         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11869         gdbserver/lynx-ppc-low.c: New files.
11870         * Makefile.in (lynx_low_h): New variable.
11871         (lynx-low.o, lynx-ppc-low.o): New rules.
11872         * configure.ac: On LynxOS, link with -lnetinet.
11873         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11874         * configure: regenerate.
11875
11876 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11877
11878         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11879         * configure.ac: Add check for vasprintf and vsnprintf.
11880         * configure, config.in: Regenerate.
11881         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11882
11883 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11884
11885         * gdbreplay.c: Move include of alloca.h up, next to include of
11886         malloc.h.
11887         * server.h: Add include of malloc.h.
11888         * mem-break.c: Remove include of malloc.h.
11889         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11890
11891 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11892
11893         * Makefile.in (memmem.o): Build with -Wno-error.
11894
11895 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11896
11897         * utils.c (xsnprintf): Make non-static.
11898         * server.h: Add xsnprintf declaration.
11899         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11900         replace calls to snprintf by calls to xsnprintf throughout.
11901
11902 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11903
11904         * configure.ac: Add configure check for alloca.
11905         * configure, config.in: Regenerate.
11906         * server.h: Include alloca.h if it exists.
11907         * gdbreplay.c: Include alloca.h if it exists.
11908
11909 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11910
11911         * linux-low.c (__SIGRTMIN): Define if not already defined.
11912         (linux_create_inferior): Check for __ANDROID__ rather than
11913         __SIGRTMIN.
11914         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11915         are already deferred.
11916         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11917         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11918         stopped and already has a pending signal to report.
11919         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11920         a pending signal to report or is moving out of a jump pad.
11921         (linux_init_signals): Check for __ANDROID__ rather than
11922         __SIGRTMIN.
11923
11924 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11925
11926         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11927         debug_threads check.  Avoid a linear search when not doing debug
11928         output.
11929
11930 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11931
11932         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11933         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11934         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11935         (process_event): Change local fd's type to gdb_fildes_t.
11936         (create_file_handler): Adjust prototype.
11937         (delete_file_handler): Adjust prototype.
11938         (handle_file_event): Adjust prototype.  Use pfildes.
11939         (create_file_event): Adjsut prototype.
11940         * remote-utils.c (remote_desc, listen_desc): Change type to
11941         gdb_fildes_t.
11942         * server.h: New gdb_fildes_t typedef.
11943         [USE_WIN32API]: Include winsock2.h.
11944         (delete_file_handler, add_file_handler): Adjust prototypes.
11945         (pfildes): Declare.
11946         * utils.c (pfildes): New.
11947
11948 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11949
11950         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11951         * configure: Regenerate.
11952
11953 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11954
11955         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11956         (linux_done_accessing_memory): ... this.
11957         (linux_target_ops): Adjust.
11958         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11959         * nto-low.c (nto_target_ops): Adjust comment.
11960         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11961         * spu-low.c (spu_target_ops): Adjust comment.
11962         * target.h (target_ops): Rename unprepare_to_access_memory field
11963         to done_accessing_memory.
11964         (unprepare_to_access_memory): Rename to ...
11965         (done_accessing_memory): ... this.
11966
11967 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11968
11969         * linux-low.c (linux_prepare_to_access_memory): New.
11970         (linux_unprepare_to_access_memory): New.
11971         (linux_target_ops): Install them.
11972         * server.c (read_memory): Rename to ...
11973         (gdb_read_memory): ... this.  Use
11974         prepare_to_access_memory/prepare_to_access_memory.
11975         (write_memory): Rename to ...
11976         (gdb_write_memory): ... this.  Use
11977         prepare_to_access_memory/prepare_to_access_memory.
11978         (handle_search_memory_1): Adjust.
11979         (process_serial_event): Adjust.
11980         * target.h (struct target_ops): New fields
11981         prepare_to_access_memory and unprepare_to_access_memory.
11982         (prepare_to_access_memory, unprepare_to_access_memory): New.
11983         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11984         prepare_to_access_memory/prepare_to_access_memory.
11985         * nto-low.c (nto_target_ops): Adjust.
11986         * spu-low.c (spu_target_ops): Adjust.
11987         * win32-low.c (win32_target_ops): Adjust.
11988
11989 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11990
11991         * Makefile.in (WARN_CFLAGS): Get it from configure.
11992         (WERROR_CFLAGS): New.
11993         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11994         * configure.ac: Introduce --enable-werror, which adds -Werror to
11995         the compiler command line.  Enabled by default.  Disable with
11996         --disable-werror.  Add -Wdeclaration-after-statement
11997         Wpointer-arith and -Wformat-nonliteral to warning flags.
11998         * configure: Regenerate.
11999
12000 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12001
12002         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12003
12004 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12005
12006         * gdbreplay.c (remote_error): New.
12007         (gdbchar): New.
12008         (expect): Use gdbchar.  Check for error reading from GDB.
12009         Clarify sync error output.
12010         (play): Check for errors writing to GDB.
12011         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12012         * remote-utils.c (getpkt): Check for errors writing to the remote
12013         descriptor.
12014
12015 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12016
12017         * linux-low.c (linux_wait_1): Move non-debugging code out of
12018         `debug_threads' control.
12019
12020 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12021
12022         * linux-low.c (linux_wait_1): Don't set last_status here.
12023         * server.c (push_event, queue_stop_reply_callback): Assert we're
12024         not pushing a TARGET_WAITKIND_IGNORE event.
12025         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12026         (myresume, handle_target_event): Set the thread's last_resume_kind
12027         and last_status from the target returned status.
12028
12029 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12030
12031         PR threads/10729
12032
12033         * linux-x86-low.c (update_debug_registers_callback): New.
12034         (i386_dr_low_set_addr): Use it.
12035         (i386_dr_low_get_addr): New.
12036         (i386_dr_low_set_control): Use update_debug_registers_callback.
12037         (i386_dr_low_get_control): New.
12038         (i386_dr_low_get_status): Adjust.
12039         * linux-low.c (linux_stop_lwp): New.
12040         * linux-low.h (linux_stop_lwp): Declare.
12041
12042         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12043         argument instead of a i386_debug_reg_state.
12044         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12045         a i386_debug_reg_state.
12046         (i386_insert_aligned_watchpoint): Adjust.
12047         (i386_remove_aligned_watchpoint): Adjust.
12048         (i386_low_stopped_data_address): Read the debug registers from the
12049         inferior instead of from the mirrors.
12050         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12051         (i386_dr_low_get_addr): Declare.
12052         (i386_dr_low_get_control): Declare.
12053         (i386_dr_low_get_status): Change prototype.
12054
12055         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12056         (i386_dr_low_get_addr): New.
12057         (i386_dr_low_get_control): New.
12058         (i386_dr_low_get_status): Adjust prototype.  Return
12059         dr_status_mirror.
12060         (i386_initial_stuff): Clear dr_status_mirror and
12061         dr_control_mirror.
12062         (i386_get_thread_context): Adjust.
12063         (i386_set_thread_context): Adjust.
12064         (i386_thread_added): Adjust.
12065
12066 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12067
12068         * linux-low.h (linux_thread_area): Delete declaration.
12069
12070 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12071
12072         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12073         after its termination.
12074
12075 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12076
12077         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12078         (gdb_wants_all_stopped): Delete.
12079         (linux_wait_1): Don't call them.
12080         * server.c (handle_v_cont): Tag all threads as want-stopped.
12081         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12082         stopped as "client-wants-stopped".
12083
12084 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12085
12086         * Makefile.in (signals_h): New.
12087         (server_h): Depend on it.
12088         (server.o): Don't depend on $(signals_def).
12089         (signals.o): Depend on $(signals_def).
12090
12091 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12092
12093         * Makefile.in (signals_def): New.
12094         (server_h): Append include/gdb/signals.h and signals_def.
12095         (server.o): Append signals_def.
12096
12097 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12098
12099         * server.c (handle_target_event): Use target_signal_to_host for
12100         resume_info.sig initialization.
12101         * target.h (struct thread_resume) <sig>: New comment.
12102
12103 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12104
12105         * server.c (handle_query): strcpy() the returned string from paddress()
12106         instead of sprintf().
12107         * utils.c (paddress): Return phex_nz().
12108
12109 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12110
12111         * server.c (handle_v_cont): Call mourn_inferior if process
12112         just exited.
12113         (myresume): Likewise.
12114
12115 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12116
12117         Static tracepoints, and integration with UST.
12118
12119         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12120         * mem-break.c (uninsert_all_breakpoints)
12121         (reinsert_all_breakpoints): New.
12122         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12123         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12124         (gdb_agent_ust_loaded, helper_thread_id)
12125         (gdb_agent_helper_thread_id): New macros.
12126         (struct ipa_sym_addresses): Add addr_ust_loaded,
12127         addr_helper_thread_id, addr_cmd_buf.
12128         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12129         (in_process_agent_loaded_ust): New.
12130         (write_e_ust_not_loaded): New.
12131         (maybe_write_ipa_ust_not_loaded): New.
12132         (struct collect_static_trace_data_action): New.
12133         (enum tracepoint_type) <static_tracepoint>: New.
12134         (struct tracepoint) <handle>: Mention static tracepoints.
12135         (struct static_tracepoint_ctx): New.
12136         (CMD_BUF_SIZE): New.
12137         (add_tracepoint_action): Handle static tracepoint actions.
12138         (unprobe_marker_at): New.
12139         (clear_installed_tracepoints): Handle static tracepoints.
12140         (cmd_qtdp): Handle static tracepoints.
12141         (probe_marker_at): New.
12142         (cmd_qtstart): Handle static tracepoints.
12143         (response_tracepoint): Handle static tracepoints.
12144         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12145         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12146         (get_context_regcache): Handle static tracepoints.
12147         (do_action_at_tracepoint): Handle static tracepoint actions.
12148         (traceframe_find_block_type): Handle static trace data blocks.
12149         (traceframe_read_sdata): New.
12150         (download_tracepoints): Download static tracepoint actions.
12151         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12152         (GDB_PROBE_NAME): New.
12153         (ust_ops): New.
12154         (GET_UST_SYM): New.
12155         (USTF): New.
12156         (dlsym_ust): New.
12157         (ust_marker_to_static_tracepoint): New.
12158         (gdb_probe): New.
12159         (collect_ust_data_at_tracepoint): New.
12160         (gdb_ust_probe): New.
12161         (UNIX_PATH_MAX, SOCK_DIR): New.
12162         (gdb_ust_connect_sync_socket): New.
12163         (resume_thread, stop_thread): New.
12164         (run_inferior_command): New.
12165         (init_named_socket): New.
12166         (gdb_ust_socket_init): New.
12167         (cstr_to_hexstr): New.
12168         (next_st): New.
12169         (first_marker, next_marker): New.
12170         (response_ust_marker): New.
12171         (cmd_qtfstm, cmd_qtsstm): New.
12172         (unprobe_marker_at, probe_marker_at): New.
12173         (cmd_qtstmat, gdb_ust_thread): New.
12174         (gdb_ust_init): New.
12175         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12176         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12177         (ST_REGENTRY): New.
12178         (x86_64_st_collect_regmap): New.
12179         (X86_64_NUM_ST_COLLECT_GREGS): New.
12180         (AMD64_RIP_REGNUM): New.
12181         (supply_static_tracepoint_registers): New.
12182         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12183         (ST_REGENTRY): New.
12184         (i386_st_collect_regmap): New.
12185         (i386_NUM_ST_COLLECT_GREGS): New.
12186         (supply_static_tracepoint_registers): New.
12187         * server.c (handle_query): Handle qXfer:statictrace:read.
12188         <qSupported>: Report support for StaticTracepoints, and
12189         qXfer:statictrace:read features.
12190         * server.h (traceframe_read_sdata)
12191         (supply_static_tracepoint_registers): Declare.
12192         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12193         (unpack_varlen_hex): Include in IPA build.
12194         * Makefile.in (ustlibs, ustinc): New.
12195         (IPA_OBJS): Add remote-utils-ipa.o.
12196         ($(IPA_LIB)): Link -ldl and -lpthread.
12197         (UST_CFLAGS): New.
12198         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12199         * config.in, configure: Regenerate.
12200
12201 2010-06-20  Ian Lance Taylor  <iant@google.com>
12202             Pedro Alves  <pedro@codesourcery.com>
12203
12204         * linux-x86-low.c (always_true): Delete.
12205         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12206         trying to fool the compiler with always_true.
12207
12208 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12209
12210         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12211         conditions in gdbserver.
12212
12213 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12214
12215         * spu-low.c (spu_read_memory): Wrap around local store limit.
12216         (spu_write_memory): Likewise.
12217
12218 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12219
12220         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12221         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12222         LONGEST uses.
12223         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12224         uses.
12225         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12226         uses with LONGEST uses.
12227
12228 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12229             Pedro Alves  <pedro@codesourcery.com>
12230
12231         Bytecode compiler.
12232
12233         * linux-x86-low.c: Include limits.h.
12234         (add_insns): New.
12235         (always_true): New.
12236         (EMIT_ASM): New.
12237         (EMIT_ASM32): New.
12238         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12239         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12240         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12241         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12242         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12243         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12244         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12245         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12246         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12247         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12248         (amd64_emit_void_call_2): New.
12249         (amd64_emit_ops): New.
12250         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12251         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12252         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12253         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12254         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12255         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12256         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12257         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12258         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12259         (i386_emit_stack_adjust, i386_emit_int_call_1)
12260         (i386_emit_void_call_2): New.
12261         (i386_emit_ops): New.
12262         (x86_emit_ops): New.
12263         (the_low_target): Install x86_emit_ops.
12264         * server.h (struct emit_ops): New.
12265         (get_raw_reg_func_addr): Declare.
12266         (current_insn_ptr, emit_error): Declare.
12267         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12268         (set_trace_state_variable_value): New defines.
12269         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12270         addr_get_trace_state_variable_value and
12271         addr_set_trace_state_variable_value.
12272         (symbol_list): New fields for get_raw_reg,
12273         get_trace_state_variable_value and set_trace_state_variable_value.
12274         (condfn): New typedef.
12275         (struct tracepoint): New field `compiled_cond'.
12276         (do_action_at_tracepoint): Clear compiled_cond.
12277         (get_trace_state_variable_value, set_trace_state_variable_value):
12278         Export in the IPA.
12279         (condition_true_at_tracepoint): If there's a compiled condition,
12280         run that.
12281         (current_insn_ptr, emit_error): New globals.
12282         (struct bytecode_address): New.
12283         (get_raw_reg_func_addr): New.
12284         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12285         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12286         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12287         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12288         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12289         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12290         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12291         (compile_tracepoint_condition, compile_bytecodes): New.
12292         * target.h (emit_ops): Forward declare.
12293         (struct target_ops): New field emit_ops.
12294         (target_emit_ops): New.
12295         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12296         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12297         * linux-low.c (linux_emit_ops): New.
12298         (linux_target_ops): Install it.
12299         * linux-low.h (struct linux_target_ops): New field emit_ops.
12300
12301 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12302
12303         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12304         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12305
12306 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12307             Stan Shebs  <stan@codesourcery.com>
12308
12309         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12310         (all): Depend on $(extra_libraries).
12311         (install-only): Install the IPA.
12312         (IPA_OBJS, IPA_LIB): New.
12313         (clean): Remove the IPA lib.
12314         (IPAGENT_CFLAGS): New.
12315         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12316         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12317         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12318         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12319         * configure.ac: Check for atomic builtins support in the compiler.
12320         (IPA_DEPFILES, extra_libraries): Define.
12321         * configure.srv (ipa_obj): Add description.
12322         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12323         (i[34567]86-*-linux*): Set ipa_obj.
12324         (x86_64-*-linux*): Set ipa_obj.
12325         * linux-low.c (stabilizing_threads): New.
12326         (supports_fast_tracepoints): New.
12327         (linux_detach): Stabilize threads before detaching.
12328         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12329         the lwp is either not stabilizing, or is moving out of a jump pad.
12330         (linux_fast_tracepoint_collecting): New.
12331         (maybe_move_out_of_jump_pad): New.
12332         (enqueue_one_deferred_signal): New.
12333         (dequeue_one_deferred_signal): New.
12334         (linux_wait_for_event_1): If moving out of a jump pad, defer
12335         pending signals to later.
12336         (linux_stabilize_threads): New.
12337         (linux_wait_1): Check if threads need moving out of jump pads, and
12338         do it if so.
12339         (stuck_in_jump_pad_callback): New.
12340         (move_out_of_jump_pad_callback): New.
12341         (lwp_running): New.
12342         (linux_resume_one_lwp): Handle moving out of jump pads.
12343         (linux_set_resume_request): Dequeue deferred signals.
12344         (need_step_over_p): Also step over fast tracepoint jumps.
12345         (start_step_over): Also uninsert fast tracepoint jumps.
12346         (finish_step_over): Also reinsert fast tracepoint jumps.
12347         (linux_install_fast_tracepoint_jump): New.
12348         (linux_target_ops): Install linux_stabilize_threads and
12349         linux_install_fast_tracepoint_jump_pad.
12350         * linux-low.h (linux_target_ops) <get_thread_area,
12351         install_fast_tracepoint_jump_pad>: New fields.
12352         (struct lwp_info) <collecting_fast_tracepoint,
12353         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12354         (linux_get_thread_area): Declare.
12355         * linux-x86-low.c (jump_insn): New.
12356         (x86_get_thread_area): New.
12357         (append_insns): New.
12358         (push_opcode): New.
12359         (amd64_install_fast_tracepoint_jump_pad): New.
12360         (i386_install_fast_tracepoint_jump_pad): New.
12361         (x86_install_fast_tracepoint_jump_pad): New.
12362         (the_low_target): Install x86_get_thread_area and
12363         x86_install_fast_tracepoint_jump_pad.
12364         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12365         (struct fast_tracepoint_jump): New.
12366         (fast_tracepoint_jump_insn): New.
12367         (fast_tracepoint_jump_shadow): New.
12368         (find_fast_tracepoint_jump_at): New.
12369         (fast_tracepoint_jump_here): New.
12370         (delete_fast_tracepoint_jump): New.
12371         (set_fast_tracepoint_jump): New.
12372         (uninsert_fast_tracepoint_jumps_at): New.
12373         (reinsert_fast_tracepoint_jumps_at): New.
12374         (set_breakpoint_at): Use write_inferior_memory.
12375         (uninsert_raw_breakpoint): Use write_inferior_memory.
12376         (check_mem_read): Mask out fast tracepoint jumps.
12377         (check_mem_write): Mask out fast tracepoint jumps.
12378         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12379         (set_fast_tracepoint_jump): Declare.
12380         (delete_fast_tracepoint_jump)
12381         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12382         (reinsert_fast_tracepoint_jumps_at): Declare.
12383         * regcache.c: Don't compile many functions when building the
12384         in-process agent library.
12385         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12386         the register buffer in the heap.
12387         (free_register_cache): If the register buffer isn't owned by the
12388         regcache, don't free it.
12389         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12390         pre-existing register caches.
12391         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12392         type.
12393         (convert_ascii_to_int): : Constify `from' parameter type.
12394         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12395         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12396         the needed buffer in-place.
12397         (relocate_instruction): New.
12398         * server.c (handle_query) <qSymbols>: If the target supports
12399         tracepoints, give it a chance of looking up symbols.  Report
12400         support for fast tracepoints.
12401         (handle_status): Stabilize threads.
12402         (process_serial_event): Adjust.
12403         * server.h (struct fast_tracepoint_jump): Forward declare.
12404         (struct process_info) <fast_tracepoint_jumps>: New field.
12405         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12406         (decode_X_packet, decode_M_packet): Adjust.
12407         (relocate_instruction): Declare.
12408         (in_process_agent_loaded): Declare.
12409         (tracepoint_look_up_symbols): Declare.
12410         (struct fast_tpoint_collect_status): Declare.
12411         (fast_tracepoint_collecting): Declare.
12412         (force_unlock_trace_buffer): Declare.
12413         (handle_tracepoint_bkpts): Declare.
12414         (initialize_low_tracepoint)
12415         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12416         * target.h (struct target_ops) <stabilize_threads,
12417         install_fast_tracepoint_jump_pad>: New fields.
12418         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12419         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12420         [HAVE_STDINT_H]: Include stdint.h.
12421         (trace_debug_1): Rename to ...
12422         (trace_vdebug): ... this.
12423         (trace_debug): Rename to ...
12424         (trace_debug_1): ... this.  Add `level' parameter.
12425         (trace_debug): New.
12426         (ATTR_USED, ATTR_NOINLINE): New.
12427         (IP_AGENT_EXPORT): New.
12428         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12429         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12430         (about_to_request_buffer_space, trace_buffer_is_full)
12431         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12432         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12433         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12434         (traceframe_write_count, traceframes_created)
12435         (trace_state_variables)
12436         New renaming defines.
12437         (struct ipa_sym_addresses): New.
12438         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12439         (symbol_list): New.
12440         (ipa_sym_addrs): New.
12441         (all_tracepoint_symbols_looked_up): New.
12442         (in_process_agent_loaded): New.
12443         (write_e_ipa_not_loaded): New.
12444         (maybe_write_ipa_not_loaded): New.
12445         (tracepoint_look_up_symbols): New.
12446         (debug_threads) [IN_PROCESS_AGENT]: New.
12447         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12448         (UNKNOWN_SIDE_EFFECTS): New.
12449         (stop_tracing): New.
12450         (flush_trace_buffer): New.
12451         (stop_tracing_bkpt): New.
12452         (flush_trace_buffer_bkpt): New.
12453         (read_inferior_integer): New.
12454         (read_inferior_uinteger): New.
12455         (read_inferior_data_pointer): New.
12456         (write_inferior_data_pointer): New.
12457         (write_inferior_integer): New.
12458         (write_inferior_uinteger): New.
12459         (struct collect_static_trace_data_action): Delete.
12460         (enum tracepoint_type): New.
12461         (struct tracepoint) <type>: New field `type'.
12462         <actions_str, step_actions, step_actions_str>: Only include in
12463         GDBserver.
12464         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12465         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12466         (tracepoints): Use IP_AGENT_EXPORT.
12467         (last_tracepoint): Don't include in the IPA.
12468         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12469         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12470         (alloced_trace_state_variables): New.
12471         (trace_state_variables): Use IP_AGENT_EXPORT.
12472         (traceframe_t): Delete unused variable.
12473         (circular_trace_buffer): Don't include in the IPA.
12474         (trace_buffer_start): Delete.
12475         (struct trace_buffer_control): New.
12476         (trace_buffer_free): Delete.
12477         (struct ipa_trace_buffer_control): New.
12478         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12479         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12480         New.
12481         (trace_buffer_ctrl): New.
12482         (TRACE_BUFFER_CTRL_CURR): New.
12483         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12484         Reimplement as macros.
12485         (trace_buffer_wrap): Delete.
12486         (traceframe_write_count, traceframe_read_count)
12487         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12488         (struct tracepoint_hit_ctx) <type>: New field.
12489         (struct fast_tracepoint_ctx): New.
12490         (memory_barrier): New.
12491         (cmpxchg): New.
12492         (record_tracepoint_error): Update atomically in the IPA.
12493         (clear_inferior_trace_buffer): New.
12494         (about_to_request_buffer_space): New.
12495         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12496         updating the same buffer.
12497         (add_tracepoint): Default the tracepoint's type to trap
12498         tracepoint, and orig_size to -1.
12499         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12500         internal variables.
12501         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12502         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12503         (cmd_qtdp): Handle fast tracepoints.
12504         (cmd_qtdv): Adjust.
12505         (max_jump_pad_size): New.
12506         (gdb_jump_pad_head): New.
12507         (get_jump_space_head): New.
12508         (claim_jump_space): New.
12509         (sort_tracepoints): New.
12510         (MAX_JUMP_SIZE): New.
12511         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12512         IPA.
12513         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12514         support.  Upload fast traceframes, and delete internal IPA
12515         breakpoints.
12516         (stop_tracing_handler): New.
12517         (flush_trace_buffer_handler): New.
12518         (cmd_qtstop): Upload fast tracepoints.
12519         (response_tracepoint): Handle fast tracepoints.
12520         (tracepoint_finished_step): Upload fast traceframes.  Set the
12521         tracepoint hit context's tracepoint type.
12522         (handle_tracepoint_bkpts): New.
12523         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12524         type.  Add comment about fast tracepoints.
12525         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12526         non-existing action_str field.
12527         (get_context_regcache): Handle fast tracepoints.
12528         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12529         to the regcache.
12530         (fast_tracepoint_from_jump_pad_address): New.
12531         (fast_tracepoint_from_ipa_tpoint_address): New.
12532         (collecting_t): New.
12533         (force_unlock_trace_buffer): New.
12534         (fast_tracepoint_collecting): New.
12535         (collecting): New.
12536         (gdb_collect): New.
12537         (write_inferior_data_ptr): New.
12538         (target_tp_heap): New.
12539         (target_malloc): New.
12540         (download_agent_expr): New.
12541         (UALIGN): New.
12542         (download_tracepoints): New.
12543         (download_trace_state_variables): New.
12544         (upload_fast_traceframes): New.
12545         (IPA_FIRST_TRACEFRAME): New.
12546         (IPA_NEXT_TRACEFRAME_1): New.
12547         (IPA_NEXT_TRACEFRAME): New.
12548         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12549         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12550         (gdb_jump_pad_buffer_end): New.
12551         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12552         (initialize_tracepoint): Adjust.
12553         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12554         buffer.  Initialize the low module.
12555         * utils.c (PREFIX, TOOLNAME): New.
12556         (malloc_failure): Use PREFIX.
12557         (error): In the IPA, an error causes an exit.
12558         (fatal, warning): Use PREFIX.
12559         (internal_error): Use TOOLNAME.
12560         (NUMCELLS): Increase to 10.
12561         * configure, config.in: Regenerate.
12562
12563 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12564
12565         * server.c (handle_query) <qSupported>: Do two passes over the
12566         qSupported string to avoid nesting strtok.
12567
12568 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12569
12570         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12571         (CDEPS): New.
12572         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12573         -Wl,--dynamic-list.
12574         * configure: Regenerate.
12575         * proc-service.list: New.
12576
12577 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12578
12579         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12580         New comment.
12581
12582 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12583
12584         * gdbreplay.c (remote_open): Check error return from socket() call by
12585         its equality to -1 not by it being negative.
12586         * remote-utils.c (remote_open): Likewise.
12587
12588 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12589
12590         * config.h: Regenerate.
12591
12592 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12593
12594         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12595         doesn't provide PTRACE_GET_THREAD_AREA.
12596
12597 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12598
12599         * linux-m68k-low.c: Include <asm/ptrace.h>
12600         (ps_get_thread_area): Implement.
12601
12602 2010-05-03  Doug Evans  <dje@google.com>
12603
12604         * event-loop.c (struct callback_event): New struct.
12605         (callback_list): New global.
12606         (append_callback_event, delete_callback_event): New functions.
12607         (process_callback): New function.
12608         (start_event_loop): Call it.
12609         * remote-utils.c (NOT_SCHEDULED): Define.
12610         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12611         moved out of readchar.
12612         (readchar): Rewrite.  Call reschedule before returning.
12613         (reset_readchar): New function.
12614         (remote_close): Call it.
12615         (process_remaining, reschedule): New functions.
12616         * server.h (callback_handler_func): New typedef.
12617         (append_callback_event, delete_callback_event): Declare.
12618
12619 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12620
12621         * proc-service.c (ps_pglobal_lookup): Use
12622         thread_db_look_up_one_symbol.
12623         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12624         parameter.  Use it instead of all_symbols_looked_up.
12625         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12626         field.
12627         (all_symbols_looked_up): Don't declare.
12628         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12629         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12630         field.
12631         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12632         Set all_symbols_looked_up here.
12633         (thread_db_look_up_one_symbol): New.
12634         (thread_db_get_tls_address): Adjust.
12635         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12636         thread_db object on the heap, and tentatively set it in the
12637         process structure.
12638         (thread_db_init): Don't set all_symbols_looked_up here.
12639         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12640
12641 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12642
12643         * linux-low.c (linux_kill, linux_detach): Adjust.
12644         (status_pending_p_callback): Remove redundant statement.  Check
12645         for !TARGET_WAITIKIND_IGNORE, instead of
12646         TARGET_WAITKIND_STOPPED.
12647         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12648         (linux_wait_for_event_1): Adjust.
12649         (linux_cancel_breakpoints): New.
12650         (unsuspend_one_lwp): New.
12651         (unsuspend_all_lwps): New.
12652         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12653         (send_sigstop_callback): Change return type to int, add new
12654         `except' parameter and handle it.
12655         (suspend_and_send_sigstop_callback): New.
12656         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12657         pass them down.  If SUSPEND, also increment the lwp's suspend
12658         count.
12659         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12660         (need_step_over_p): Don't consider suspended LWPs.
12661         (start_step_over): Adjust.
12662         (proceed_one_lwp): Change return type to int, add new `except'
12663         parameter and handle it.
12664         (unsuspend_and_proceed_one_lwp): New.
12665         (proceed_all_lwps): Use find_inferior instead of
12666         for_each_inferior.
12667         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12668         also decrement the suspend count of LWPs.  Pass `except' down,
12669         instead of hacking its suspend count.
12670         (linux_pause_all): Add `freeze' parameter.  Adjust.
12671         (linux_unpause_all): New.
12672         (linux_target_ops): Install linux_unpause_all.
12673         * server.c (handle_status): Adjust.
12674         * target.h (struct target_ops): New fields `unpause_all' and
12675         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12676         (pause_all): Add new `freeze' parameter.
12677         (unpause_all): New.
12678         (cancel_breakpoints): New.
12679         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12680         cancel breakpoints.
12681         (cmd_qtstart): Pause threads.
12682         (stop_tracing): Pause threads, and cancel breakpoints.
12683         * win32-low.c (win32_target_ops): Adjust.
12684
12685 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12686
12687         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12688         the inferior right away from here...
12689         (linux_wait_1): ... to here, and adjust to check the thread's
12690         last_resume_kind instead of the lwp's step or stop_expected flags.
12691
12692 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12693
12694         * README: Use consistent `GDB' and `GDBserver' spellings.
12695
12696 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12697
12698         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12699         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12700         (linux_detach_one_lwp): Assume the lwp is stopped.
12701         (any_thread_of): Delete.
12702         (linux_detach): Stop all lwps here.  Don't blindly delete all
12703         breakpoints.
12704         (delete_lwp_callback): New.
12705         (linux_mourn): Delete all lwps of the process that is gone.
12706         (linux_wait_1): Don't delete the last lwp of the process here.
12707         * mem-break.h (mark_breakpoints_out): Declare.
12708         * mem-break.c (mark_breakpoints_out): New.
12709         (free_all_breakpoints): Use it.
12710         * server.c (handle_target_event): If the process is gone, mark
12711         breakpoints out.
12712         * thread-db.c (struct thread_db) <create_bp>: New field.
12713         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12714         breakpoint reference in the thread_db struct.
12715         (thread_db_load_search): Clear the thread_db object.
12716         (try_thread_db_load_1): Ditto.
12717         (switch_to_process): New.
12718         (disable_thread_event_reporting): Use it.
12719         (remove_thread_event_breakpoints): New.
12720         (thread_db_detach, thread_db_mourn): Use it.
12721
12722 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12723
12724         * linux-low.c (linux_enable_event_reporting): New.
12725         (linux_wait_for_event_1, handle_extended_wait): Use it.
12726
12727 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12728
12729         * linux-low.c (linux_kill_one_lwp, linux_kill)
12730         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12731         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12732         SIGSTOP even if the LWP is stopped.
12733         (send_sigstop_callback): New.
12734         (stop_all_lwps): Use send_sigstop_callback instead.
12735         (linux_resume_one_thread): Adjust.
12736         (proceed_one_lwp): Still proceed an LWP that the client has
12737         requested to stop, if we haven't reported it as stopped yet.  Make
12738         sure that LWPs the client want stopped, have a pending SIGSTOP.
12739
12740 2010-04-26  Doug Evans  <dje@google.com>
12741
12742         * server.c (handle_general_set): Make static.
12743
12744         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12745         Print received char after testing for error/eof instead of before.
12746         (input_interrupt): Tweak comment.
12747
12748 2010-04-23  Doug Evans  <dje@google.com>
12749
12750         * server.c (start_inferior): Print inferior argv if --debug.
12751
12752 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12753
12754         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12755         * nto-x86-low.c: Include server.h
12756
12757 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12758
12759         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12760         be consistent with other sources of this directory.
12761         (init_registers_amd64): Correct name of source file of this function
12762         in the comment.
12763
12764 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12765
12766         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12767         64-bit executables.
12768
12769 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12770
12771         * win32-i386-low.c: Add 64-bit support.
12772         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12773         (init_registers_amd64): Declare.
12774         (mappings): Add 64-bit version of array.
12775         (init_windows_x86): New function.
12776         (the_low_target): Change init_arch field to init_windows_x86.
12777
12778 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12779
12780         * win32-low.c: Adapt to support also 64-bit architecture.
12781         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12782         (get_image_name): Use SIZE_T type for local variable `done'.
12783         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12784         (toolhelp_get_dll_name): Idem.
12785         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12786         Use uintptr_t typecast to avoid warning.
12787         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12788         (handle_exception): Use phex_nz to avoid warning.
12789         (win32_wait): Remove unused local variable `process'.
12790
12791 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12792
12793         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12794         `amd64-avx.o'.
12795
12796 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12797
12798         * configure.ac: Use `ws2_32' library for srv_mingw.
12799         * configure: Regenerate.
12800         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12801         * remote-utils.c: Likewise.
12802
12803 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12804
12805         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12806         if __x86_64__ is defined.
12807
12808 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12809
12810         * configure: Regenerate.
12811
12812 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12813
12814         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12815         * target.h (target_ops): New get_tib_address field.
12816         * win32-low.h (win32_thread_info): Add thread_local_base field.
12817         * win32-low.c (child_add_thread): Add tlb argument.
12818         Set thread_local_base field to TLB.
12819         (get_child_debug_event): Adapt to child_add_thread change.
12820         (win32_get_tib_address): New function.
12821         (win32_target_ops): Set get_tib_address field to
12822         win32_get_tib_address.
12823         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12824
12825 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12826
12827         * linux-low.c (linux_mourn): Also remove the process.
12828         * server.c (handle_target_event): Don't remove the process here.
12829         * nto-low.c (nto_mourn): New.
12830         (nto_target_ops): Install it.
12831         * spu-low.c (spu_mourn): New.
12832         (spu_target_ops): Install it.
12833         * win32-low.c (win32_mourn): New.
12834         (win32_target_ops): Install it.
12835
12836 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12837
12838         * server.h (buffer_xml_printf): Remove redundant `;'.
12839
12840 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12841
12842         * regcache.c (set_register_cache): Invalidate regcaches before
12843         changing the register cache layout.
12844         (regcache_invalidate_one): Allow a NULL regcache.
12845         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12846         regcaches before changing the register cache layout or the target
12847         regsets.
12848
12849 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12850
12851         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12852         variable warning on Linux/x86-64.
12853
12854 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12855
12856         GDBserver disconnected tracing support.
12857
12858         * linux-low.c (linux_remove_process): Delete.
12859         (add_lwp): Don't set last_resume_kind here.
12860         (linux_kill): Use `mourn'.
12861         (linux_detach): Use `thread_db_detach', and `mourn'.
12862         (linux_mourn): New.
12863         (linux_attach_lwp_1): Adjust comment.
12864         (linux_attach): last_resume_kind moved the thread_info; adjust.
12865         (status_pending_p_callback): Adjust.
12866         (linux_wait_for_event_1): Adjust.
12867         (count_events_callback, select_singlestep_lwp_callback)
12868         (select_event_lwp_callback, cancel_breakpoints_callback)
12869         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12870         (proceed_one_lwp): Adjust.
12871         (linux_async): Add debug output.
12872         (linux_thread_stopped): New.
12873         (linux_pause_all): New.
12874         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12875         linux_pause_all.
12876         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12877         (thread_db_free): Delete declaration.
12878         (thread_db_detach, thread_db_mourn): Declare.
12879         * thread-db.c (thread_db_init): Use thread_db_mourn.
12880         (thread_db_free): Delete, split in two.
12881         (disable_thread_event_reporting): New.
12882         (thread_db_detach): New.
12883         (thread_db_mourn): New.
12884
12885         * server.h (struct thread_info) <last_resume_kind>: New field.
12886         <attached>: Add comment.
12887         <gdb_detached>: New field.
12888         (handler_func): Change return type to int.
12889         (handle_serial_event, handle_target_event): Ditto.
12890         (gdb_connected): Declare.
12891         (tracing): Delete.
12892         (disconnected_tracing): Declare.
12893         (stop_tracing): Declare.
12894
12895         * server.c (handle_query) <qSupported>: Report support for
12896         disconnected tracing.
12897         (queue_stop_reply_callback): Account for running threads.
12898         (gdb_wants_thread_stopped): New.
12899         (gdb_wants_all_threads_stopped): New.
12900         (gdb_reattached_process): New.
12901         (handle_status): Clear the `gdb_detached' flag of all processes.
12902         In all-stop, stop all threads.
12903         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12904         (process_serial_event): If the remote connection breaks, or if an
12905         exit was forced with "monitor exit", force an event loop exit.
12906         Handle disconnected tracing on detach.
12907         (handle_serial_event): Adjust.
12908         (handle_target_event): If GDB isn't connected, forward events back
12909         to the inferior, unless the last process exited, in which case,
12910         exit gdbserver.  Adjust interface.
12911
12912         * remote-utils.c (remote_open): Don't block in accept.  Instead
12913         register an event loop source on the listen socket file
12914         descriptor.  Refactor bits into ...
12915         (listen_desc): ... this new global.
12916         (gdb_connected): ... this new function.
12917         (enable_async_notification): ... this new function.
12918         (handle_accept_event): ... this new function.
12919         (remote_close): Clear remote_desc.
12920
12921         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12922
12923         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12924         New fields.
12925         (mourn_inferior): Define.
12926         (target_process_qsupported): Avoid the dangling else problem.
12927         (thread_stopped): Define.
12928         (pause_all): Define.
12929         (target_waitstatus_to_string): Declare.
12930         * target.c (target_waitstatus_to_string): New.
12931
12932         * tracepoint.c (tracing): Make extern.
12933         (disconnected_tracing): New.
12934         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12935         disconnecting.
12936         (cmd_qtdisconnected): New.
12937         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12938         (handle_tracepoint_general_set): Handle QTDisconnected.
12939
12940         * event-loop.c (event_handler_func): Change return type to int.
12941         (process_event): Bail out if the event handler wants the event
12942         loop to stop.
12943         (handle_file_event): Ditto.
12944         (start_event_loop): Bail out if the event handler wants the event
12945         loop to stop.
12946
12947         * nto-low.c (nto_target_ops): Adjust.
12948         * spu-low.c (spu_wait): Don't remove the process here.
12949         (spu_target_ops): Adjust.
12950         * win32-low.c (win32_wait): Don't remove the process here.
12951         (win32_target_ops): Adjust.
12952
12953 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12954
12955         * regcache.c (realloc_register_cache): Invalidate inferior's
12956         regcache before recreating it.
12957
12958 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12959
12960         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12961
12962 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12963             Pedro Alves  <pedro@codesourcery.com>
12964
12965         * server.h (LONGEST): New.
12966         (struct thread_info) <while_stepping>: New field.
12967         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12968         Declare.
12969         (initialize_tracepoint, handle_tracepoint_general_set)
12970         (handle_tracepoint_query, tracepoint_finished_step)
12971         (tracepoint_was_hit, release_while_stepping_state_list):
12972         (current_traceframe): Declare.
12973         * server.c (handle_general_set): Handle tracepoint packets.
12974         (read_memory): New.
12975         (write_memory): New.
12976         (handle_search_memory_1): Use read_memory.
12977         (handle_query): Report support for conditional tracepoints, trace
12978         state variables, and tracepoint sources.  Handle tracepoint
12979         queries.
12980         (main): Initialize the tracepoints module.
12981         (process_serial_event): Handle traceframe reads/writes.
12982
12983         * linux-low.c (handle_tracepoints): New.
12984         (linux_wait_1): Call it.
12985         (linux_resume_one_lwp): Handle while-stepping.
12986         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12987         (linux_target_ops): Install them.
12988         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12989         New field.
12990         * linux-x86-low.c (x86_supports_tracepoints): New.
12991         (the_low_target). Install it.
12992
12993         * mem-break.h (delete_breakpoint): Declare.
12994         * mem-break.c (delete_breakpoint): Make external.
12995
12996         * target.h (struct target_ops): Add `supports_tracepoints',
12997         `read_pc', and `write_pc' fields.
12998         (target_supports_tracepoints): Define.
12999         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13000         (phex_nz): New.
13001
13002         * regcache.h (struct regcache) <registers_owned>: New field.
13003         (init_register_cache, regcache_cpy): Declare.
13004         (regcache_read_pc, regcache_write_pc): Declare.
13005         (register_cache_size): Declare.
13006         (supply_regblock): Declare.
13007         * regcache.c (init_register_cache): New.
13008         (new_register_cache): Use it.
13009         (regcache_cpy): New.
13010         (register_cache_size): New.
13011         (supply_regblock): New.
13012         (regcache_read_pc, regcache_write_pc): New.
13013
13014         * tracepoint.c: New.
13015
13016         * Makefile.in (OBS): Add tracepoint.o.
13017         (tracepoint.o): New rule.
13018
13019 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13020
13021         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13022         (i386-mmx.o): New.
13023         (i386-mmx.c): Likewise.
13024         (i386-mmx-linux.o): Likewise.
13025         (i386-mmx-linux.c): Likewise.
13026
13027         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13028         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13029         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13030         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13031
13032         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13033         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13034         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13035
13036 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13037
13038         * Makefile.in (clean): Updated.
13039         (i386-avx.o): New.
13040         (i386-avx.c): Likewise.
13041         (i386-avx-linux.o): Likewise.
13042         (i386-avx-linux.c): Likewise.
13043         (amd64-avx.o): Likewise.
13044         (amd64-avx.c): Likewise.
13045         (amd64-avx-linux.o): Likewise.
13046         (amd64-avx-linux.c): Likewise.
13047
13048         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13049         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13050         (srv_amd64_regobj): Add amd64-avx.o.
13051         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13052         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13053         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13054         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13055         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13056         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13057         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13058
13059         * i387-fp.c: Include "i386-xstate.h".
13060         (i387_xsave): New.
13061         (i387_cache_to_xsave): Likewise.
13062         (i387_xsave_to_cache): Likewise.
13063         (x86_xcr0): Likewise.
13064
13065         * i387-fp.h (i387_cache_to_xsave): Likewise.
13066         (i387_xsave_to_cache): Likewise.
13067         (x86_xcr0): Likewise.
13068
13069         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13070         * linux-crisv32-low.c (target_regsets): Likewise.
13071         * linux-m68k-low.c (target_regsets): Likewise.
13072         * linux-mips-low.c (target_regsets): Likewise.
13073         * linux-ppc-low.c (target_regsets): Likewise.
13074         * linux-s390-low.c (target_regsets): Likewise.
13075         * linux-sh-low.c (target_regsets): Likewise.
13076         * linux-sparc-low.c (target_regsets): Likewise.
13077         * linux-xtensa-low.c (target_regsets): Likewise.
13078
13079         * linux-low.c: Include <sys/uio.h>.
13080         (regsets_fetch_inferior_registers): Support nt_type.
13081         (regsets_store_inferior_registers): Likewise.
13082         (linux_process_qsupported): New.
13083         (linux_target_ops): Add linux_process_qsupported.
13084
13085         * linux-low.h (regset_info): Add nt_type.
13086         (linux_target_ops): Add process_qsupported.
13087
13088         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13089         and <sys/uio.h>.
13090         (init_registers_i386_avx_linux): New.
13091         (init_registers_amd64_avx_linux): Likewise.
13092         (xmltarget_i386_linux_no_xml): Likewise.
13093         (xmltarget_amd64_linux_no_xml): Likewise.
13094         (PTRACE_GETREGSET): Likewise.
13095         (PTRACE_SETREGSET): Likewise.
13096         (x86_fill_xstateregset): Likewise.
13097         (x86_store_xstateregset): Likewise.
13098         (use_xml): Likewise.
13099         (x86_linux_update_xmltarget): Likewise.
13100         (x86_linux_process_qsupported): Likewise.
13101         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13102         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13103         init_registers_i386_linux here.  Call
13104         x86_linux_update_xmltarget.
13105         (the_low_target): Add x86_linux_process_qsupported.
13106
13107         * server.c (handle_query): Call target_process_qsupported.
13108
13109         * target.h (target_ops): Add process_qsupported.
13110         (target_process_qsupported): New.
13111
13112 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13113
13114         * inferiors.c (add_thread): Set last_status kind to
13115         TARGET_WAITKIND_IGNORE.
13116         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13117         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13118         (linux_wait_1): Move `thread' local definition to block that uses
13119         it.  Don't NULL initialize `event_child'.
13120         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13121         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13122         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13123
13124 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13125
13126         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13127         an extended waitstatus, or by a watchpoint.
13128         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13129         thread was stepping or has been stopped by a watchpoint.
13130
13131 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13132
13133         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13134         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13135         of another, then delete the previous, and validate all
13136         breakpoints.
13137         (validate_inserted_breakpoint): New.
13138         (delete_disabled_breakpoints): New.
13139         (validate_breakpoints): New.
13140         (check_mem_read): Validate breakpoints before trusting their
13141         shadow.  Delete disabled breakpoints.
13142         (check_mem_write): Validate breakpoints before trusting they
13143         should be inserted.  Delete disabled breakpoints.
13144         * mem-break.h (validate_breakpoints):
13145         * server.c (handle_query): Validate breakpoints when we see a
13146         qSymbol query.
13147
13148 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13149
13150         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13151         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13152         if we could tell there's a GDB breakpoint at stop_pc.
13153         (need_step_over_p): Don't do a step over if we find a GDB
13154         breakpoint at the resume PC.
13155
13156         * mem-break.c (struct raw_breakpoint): New.
13157         (enum bkpt_type): New type `gdb_breakpoint'.
13158         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13159         fields.  New field `raw'.
13160         (find_raw_breakpoint_at): New.
13161         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13162         breakpoint instead.
13163         (set_breakpoint_at): Adjust.
13164         (delete_raw_breakpoint): New.
13165         (release_breakpoint): New.
13166         (delete_breakpoint): Rename to...
13167         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13168         release_breakpoint.  Return ENOENT.
13169         (delete_breakpoint): Reimplement.
13170         (find_breakpoint_at): Delete.
13171         (find_gdb_breakpoint_at): New.
13172         (delete_breakpoint_at): Delete.
13173         (set_gdb_breakpoint_at): New.
13174         (delete_gdb_breakpoint_at): New.
13175         (gdb_breakpoint_here): New.
13176         (set_reinsert_breakpoint): Use release_breakpoint.
13177         (uninsert_breakpoint): Rename to ...
13178         (uninsert_raw_breakpoint): ... this.
13179         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13180         (reinsert_raw_breakpoint): Change parameter type to
13181         raw_breakpoint.
13182         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13183         instead.
13184         (check_breakpoints): Adjust.  Use release_breakpoint.
13185         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13186         (breakpoint_inserted_here): Ditto.
13187         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13188         Don't trust the breakpoint's shadow if it is not inserted.
13189         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13190         (delete_all_breakpoints): Adjust.
13191         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13192         use delete_breakpoint_1.
13193
13194         * mem-break.h (breakpoints_supported): Delete declaration.
13195         (set_gdb_breakpoint_at): Declare.
13196         (gdb_breakpoint_here): Declare.
13197         (delete_breakpoint_at): Delete.
13198         (delete_gdb_breakpoint_at): Declare.
13199
13200         * server.h (struct raw_breakpoint): Forward declare.
13201         (struct process_info): New field `raw_breakpoints'.
13202
13203         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13204         breakpoints.
13205
13206 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13207
13208         * linux-low.c (status_pending_p_callback): Fix comment.
13209         (linux_wait_for_event_1): Move most of the internal breakpoint
13210         handling from here...
13211         (linux_wait_1): ... to here.
13212         (count_events_callback): New.
13213         (select_singlestep_lwp_callback): New.
13214         (select_event_lwp_callback): New.
13215         (cancel_breakpoints_callback): New.
13216         (select_event_lwp): New.
13217         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13218         priority to all LWPs that have had events that should be reported
13219         to the client.  Cancel breakpoints when about to reporting the
13220         event to the client, not while stopping lwps.  No longer cancel
13221         finished single-steps here.
13222         (cancel_finished_single_step): Delete.
13223         (cancel_finished_single_steps): Delete.
13224
13225 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13226
13227         * mem-break.c (enum bkpt_type): New.
13228         (struct breakpoint): New field `type'.
13229         (set_breakpoint_at): Change return type to struct breakpoint
13230         pointer.  Set type to `other_breakpoint' by default.
13231         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13232         in the breakpoint list.
13233         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13234         (reinsert_breakpoint): Rename to ...
13235         (reinsert_raw_breakpoint): ... this.
13236         (reinsert_breakpoints_at): Adjust.
13237         * mem-break.h (struct breakpoint): Declare.
13238         (set_breakpoint_at): Change return type to struct breakpoint
13239         pointer.
13240
13241 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13242
13243         * server.c (handle_query): Assign, not compare.
13244
13245 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13246
13247         Teach linux gdbserver to step-over-breakpoints.
13248
13249         * linux-low.c (can_hardware_single_step): New.
13250         (supports_breakpoints): New.
13251         (handle_extended_wait): If stopping threads, read the stop pc of
13252         the new cloned LWP.
13253         (get_pc): New.
13254         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13255         low target doesn't support retrieving the PC.
13256         (add_lwp): Set last_resume_kind to resume_continue.
13257         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13258         (linux_attach): Don't clear stop_expected.  Set the lwp's
13259         last_resume_kind to resume_stop.
13260         (linux_detach_one_lwp): Don't check for removed breakpoints.
13261         (check_removed_breakpoint): Delete.
13262         (status_pending_p): Rename to ...
13263         (status_pending_p_callback): ... this.  Don't check for removed
13264         breakpoints.  Don't consider threads that are stopped from GDB's
13265         perspective.
13266         (linux_wait_for_lwp): Always read the stop_pc here.
13267         (cancel_breakpoint): New.
13268         (step_over_bkpt): New global.
13269         (linux_wait_for_event_1): Implement stepping over breakpoints.
13270         (gdb_wants_lwp_stopped): New.
13271         (gdb_wants_all_stopped): New.
13272         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13273         single-step traps here.  Store the thread's last reported target
13274         wait status.
13275         (send_sigstop): Don't clear stop_expected.  Always set it,
13276         instead.
13277         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13278         (cancel_finished_single_step): New.
13279         (cancel_finished_single_steps): New.
13280         (wait_for_sigstop): Don't cancel finished single-step traps here.
13281         (linux_resume_one_lwp): Don't check for removed breakpoints.
13282         Don't set `step' on non-hardware step archs.
13283         (linux_set_resume_request): Ignore resume_stop requests if already
13284         stopping or stopped.  Set the lwp's last_resume_kind.
13285         (resume_status_pending_p): Don't check for removed breakpoints.
13286         (need_step_over_p): New.
13287         (start_step_over): New.
13288         (finish_step_over): New.
13289         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13290         requests.  Clear the thread's last reported target waitstatus.
13291         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13292         (linux_resume): Start a step-over if necessary.
13293         (proceed_one_lwp): New.
13294         (proceed_all_lwps): New.
13295         (unstop_all_lwps): New.
13296         * linux-low.h (struct lwp_info): Rewrite comment for the
13297         `suspended' flag.  Add the `stop_pc' field.  Delete the
13298         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13299         Add `'last_resume_kind' and `need_step_over' fields.
13300         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13301         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13302         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13303         (set_raw_breakpoint_at): New.
13304         (set_breakpoint_at): Rewrite to use it.
13305         (reinsert_breakpoint_handler): Delete.
13306         (set_reinsert_breakpoint): New.
13307         (reinsert_breakpoint_by_bp): Delete.
13308         (delete_reinsert_breakpoints): New.
13309         (uninsert_breakpoint): Rewrite.
13310         (uninsert_breakpoints_at): New.
13311         (reinsert_breakpoint): Rewrite.
13312         (reinsert_breakpoints_at): New.
13313         (check_breakpoints): Rewrite.
13314         (breakpoint_here): New.
13315         (breakpoint_inserted_here): New.
13316         (check_mem_read): Adjust.
13317         * mem-break.h (breakpoints_supported, breakpoint_here)
13318         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13319         (reinsert_breakpoint_by_bp): Delete declaration.
13320         (delete_reinsert_breakpoints): Declare.
13321         (reinsert_breakpoint): Delete declaration.
13322         (reinsert_breakpoints_at): Declare.
13323         (uninsert_breakpoint): Delete declaration.
13324         (uninsert_breakpoints_at): Declare.
13325         (check_breakpoints): Adjust prototype.
13326         * server.h: Adjust include order.
13327         (struct thread_info): Declare here.  Add a `last_status' field.
13328
13329 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13330
13331         * server.c (crc32): New function.
13332         (handle_query): Add handling for 'qCRC:' request.
13333
13334 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13335
13336         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13337         lwp had been stopped by a watchpoint.
13338
13339 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13340
13341         * server.h (internal_error): Declare.
13342         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13343         * utils.c (internal_error): New function.
13344
13345 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13346
13347         * configure.srv: Fix typo setting srv_regobj.
13348
13349 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13350
13351         * linux-low.c (fetch_register): Avoid passing a non string literal
13352         format to `error'.
13353         (usr_store_inferior_registers): Ditto.
13354
13355 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13356
13357         * linux-low.c (linux_write_memory): Bail out early if peeking
13358         memory failed.
13359
13360 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13361
13362         * linux-low.h (struct lwp_info): New fields
13363         `stopped_by_watchpoint' and `stopped_data_address'.
13364         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13365         here, and cache them in the lwp object.
13366         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13367         directly.
13368         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13369         field.
13370         (linux_stopped_by_watchpoint): Rewrite.
13371         (linux_stopped_data_address): Rewrite.
13372
13373 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13374
13375         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13376         switching the current inferior, not before.
13377
13378 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13379
13380         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13381         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13382         i386-linux.c and amd64-linux.c.
13383         (reg-i386.o): Removed.
13384         (reg-i386.c): Likewise.
13385         (reg-i386-linux.o): Likewise.
13386         (reg-i386-linux.c): Likewise.
13387         (reg-x86-64.o): Likewise.
13388         (reg-x86-64.c): Likewise.
13389         (reg-x86-64-linux.o): Likewise.
13390         (reg-x86-64-linux.c): Likewise.
13391         (i386.o): New.
13392         (i386.c): Likewise.
13393         (i386-linux.o): Likewise.
13394         (i386-linux.c): Likewise.
13395         (amd64.o): Likewise.
13396         (amd64.c): Likewise.
13397         (amd64-linux.o): Likewise.
13398         (amd64-linux.c): Likewise.
13399
13400         * configure.srv (srv_i386_regobj): New.
13401         (srv_i386_linux_regobj): Likewise.
13402         (srv_amd64_regobj): Likewise.
13403         (srv_amd64_linux_regobj): Likewise.
13404         (srv_i386_32bit_xmlfiles): Likewise.
13405         (srv_i386_64bit_xmlfiles): Likewise.
13406         (srv_i386_xmlfiles): Likewise.
13407         (srv_amd64_xmlfiles): Likewise.
13408         (srv_i386_linux_xmlfiles): Likewise.
13409         (srv_amd64_linux_xmlfiles): Likewise.
13410         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13411         srv_xmlfiles to $srv_i386_xmlfiles.
13412         (i[34567]86-*-mingw32ce*): Likewise.
13413         (i[34567]86-*-mingw*): Likewise.
13414         (i[34567]86-*-nto*): Likewise.
13415         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13416         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13417         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13418         (x86_64-*-linux*): Likewise.
13419
13420         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13421         (init_registers_amd64_linux): New.
13422         (x86_arch_setup): Replace init_registers_x86_64_linux with
13423         init_registers_amd64_linux.
13424
13425 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13426
13427         * configure.ac: Check for libdl.  If it is not available link against
13428         static libthread_db.
13429         * configure: Regenerate.
13430
13431 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13432
13433         PR9605
13434
13435         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13436         handing a read watchpoint.
13437         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13438
13439 2010-02-12  Doug Evans  <dje@google.com>
13440
13441         * linux-low.c (linux_supports_tracefork_flag): Document.
13442         (linux_look_up_symbols): Add comment.
13443
13444 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13445
13446         * regcache.c (supply_register): Clear regcache if buf is NULL.
13447
13448 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13449             Joel Brobecker  <brobecker@adacore.com>
13450
13451         * inferiors.c (find_inferior): Add function documentation.
13452         (unloaded_dll): Handle the case where the unloaded dll has not
13453         been previously registered in the dll list.
13454
13455 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13456
13457         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13458         (thumb2_breakpoint): New.
13459         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13460
13461 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13462
13463         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13464         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13465         breakpoints.
13466
13467 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13468
13469         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13470
13471 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13472
13473         * linux-s390-low.c (s390_collect_ptrace_register)
13474         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13475
13476 2010-01-21  Doug Evans  <dje@google.com>
13477
13478         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13479         (PTRACE_ARG4_TYPE): New macro.
13480         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13481         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13482         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13483         (usr_store_inferior_registers): Ditto.
13484         (linux_read_memory, linux_write_memory): Ditto.
13485         (linux_test_for_tracefork): Ditto.
13486
13487         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13488         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13489
13490 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13491
13492         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13493         target.
13494
13495 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13496
13497         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13498         prototype to take a regcache.  Adjust.
13499
13500 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13501
13502         * regcache.h (struct thread_info): Forward declare.
13503         (struct regcache): New.
13504         (new_register_cache): Adjust prototype.
13505         (get_thread_regcache): Declare.
13506         (free_register_cache): Adjust prototype.
13507         (registers_to_string, registers_from_string): Ditto.
13508         (supply_register, supply_register_by_name, collect_register)
13509         (collect_register_as_string, collect_register_by_name): Ditto.
13510         * regcache.c (struct inferior_regcache_data): Delete.
13511         (get_regcache): Rename to ...
13512         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13513         fetching registers.
13514         (regcache_invalidate_one): Adjust.
13515         (regcache_invalidate): Fix prototype.
13516         (new_register_cache): Return the new register cache.
13517         (free_register_cache): Change prototype.
13518         (realloc_register_cache): Adjust.
13519         (registers_to_string): Change prototype to take a regcache.  Adjust.
13520         (registers_from_string): Ditto.
13521         (register_data): Ditto.
13522         (supply_register): Ditto.
13523         (supply_register_by_name): Ditto.
13524         (collect_register): Ditto.
13525         (collect_register_as_string): Ditto.
13526         (collect_register_by_name): Ditto.
13527         * server.c (process_serial_event): Adjust.
13528         * linux-low.h (regset_fill_func, regset_store_func): Change
13529         prototype.
13530         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13531         Change prototype.
13532         * linux-low.c (get_stop_pc): Adjust.
13533         (check_removed_breakpoint): Adjust.
13534         (linux_wait_for_event): Adjust.
13535         (linux_resume_one_lwp): Adjust.
13536         (fetch_register): Add regcache parameter.  Adjust.
13537         (usr_store_inferior_registers): Ditto.
13538         (regsets_fetch_inferior_registers): Ditto.
13539         (regsets_store_inferior_registers): Ditto.
13540         (linux_fetch_registers, linux_store_registers): Ditto.
13541         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13542         regcache.  Adjust.
13543         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13544         Ditto.
13545         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13546         prototype to take a regcache.
13547         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13548         * remote-utils.c (convert_ascii_to_int, outreg)
13549         (prepare_resume_reply): Change prototype to take a regcache.
13550         Adjust.
13551         * target.h (struct target_ops) <fetch_registers, store_registers>:
13552         Change prototype to take a regcache.
13553         (fetch_inferior_registers, store_inferior_registers): Change
13554         prototype to take a regcache.  Adjust.
13555         * proc-service.c (ps_lgetregs): Adjust.
13556         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13557         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13558         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13559         take a regcache.  Adjust.
13560         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13561         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13562         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13563         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13564         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13565         (cris_cannot_fetch_register):
13566         (cris_breakpoint_at): Change prototype to take a regcache.
13567         Adjust.
13568         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13569         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13570         to take a regcache.  Adjust.
13571         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13572         Adjust.
13573         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13574         take a regcache.  Adjust.
13575         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13576         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13577         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13578         * linux-mips-low.c (mips_get_pc):
13579         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13580         (mips_reinsert_addr): Adjust.
13581         (mips_collect_register): Change prototype to take a regcache.
13582         Adjust.
13583         (mips_supply_register):
13584         (mips_collect_register_32bit, mips_supply_register_32bit)
13585         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13586         (mips_store_fpregset): Ditto.
13587         * linux-ppc-low.c (ppc_supply_ptrace_register)
13588         (ppc_supply_ptrace_register): Ditto.
13589         (parse_spufs_run): Adjust.
13590         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13591         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13592         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13593         take a regcache.  Adjust.
13594         * linux-s390-low.c (s390_collect_ptrace_register)
13595         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13596         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13597         (s390_arch_setup): Adjust.
13598         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13599         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13600         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13601         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13602         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13603         regcache.  Adjust.
13604         (sparc_breakpoint_at): Adjust.
13605         * linux-xtensa-low.c (xtensa_fill_gregset):
13606         (xtensa_store_gregset):
13607         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13608         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13609         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13610         prototype to take a regcache.  Adjust.
13611         * win32-arm-low.c (arm_fetch_inferior_register)
13612         (arm_store_inferior_register): Change prototype to take a
13613         regcache.  Adjust.
13614         * win32-i386-low.c (i386_fetch_inferior_register)
13615         (i386_store_inferior_register): Change prototype to take a
13616         regcache.  Adjust.
13617         * win32-low.c (child_fetch_inferior_registers)
13618         (child_store_inferior_registers): Change prototype to take a
13619         regcache.  Adjust.
13620         (win32_wait): Adjust.
13621         (win32_fetch_inferior_registers): Change prototype to take a
13622         regcache.  Adjust.
13623         (win32_store_inferior_registers): Adjust.
13624         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13625         store_inferior_register>: Change prototype to take a regcache.
13626
13627 2010-01-20  Doug Evans  <dje@google.com>
13628
13629         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13630         #ifdef.
13631         (linux_wait_for_event1, linux_init_signals): Ditto.
13632         (W_STOPCODE): Provide definition if missing.
13633
13634 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13635
13636         * linux-low.c (linux_core_of_thread): New.
13637         (compare_ints, show_process, list_threads): New.
13638         (linux_qxfer_osdata): Report threads and cores.
13639         (linux_target_op): Register linux_core_of_thread.
13640         * remote-utils.c (prepare_resume_reply): Report the core.
13641         (buffer_xml_printf): Support %d specifier.
13642         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13643         New.
13644         (handle_query): Handle qXfer:threads.  Announce availability
13645         thereof.
13646         * target.h (struct target_ops): New field core_of_thread.
13647
13648 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13649
13650         * Makefile.in (clean): Remove new generated files.
13651         (reg-s390.o, reg-s390.c): Remove rules.
13652         (reg-s390x.o, reg-s390x.c): Likewise.
13653         (s390-linux32.o, s390-linux32.c): Add rules.
13654         (s390-linux64.o, s390-linux64.c): Likewise.
13655         (s390x-linux64.o, s390x-linux64.c): Likewise.
13656         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13657         * linux-s390-low.c: Include <elf.h>.
13658         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13659         (init_registers_s390): Remove prototype.
13660         (init_registers_s390x): Likewise.
13661         (init_registers_s390_linux32): Add prototype.
13662         (init_registers_s390_linux64): Likewise.
13663         (init_registers_s390x_linux64): Likewise.
13664         (s390_num_regs_3264): New define.
13665         (s390_regmap_3264): New global variable.
13666         (s390_cannot_fetch_register): Remove obsolete check.
13667         (s390_cannot_store_register): Likewise.
13668         (s390_collect_ptrace_register): Handle upper/lower register halves.
13669         (s390_supply_ptrace_register): Likewise.
13670         (s390_fill_gregset): Update to register number changes.
13671         (s390_get_hwcap): New routine.
13672         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13673         Install appropriate regmap and register set.
13674
13675 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13676
13677         * server.c (gdbserver_version): Update copyright year to 2010.
13678         * gdbreplay.c (gdbreplay_version): Likewise.
13679
13680 2009-12-28  Doug Evans  <dje@google.com>
13681
13682         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13683         elf/external.h.  Include <elf.h> instead but only if necessary.
13684
13685 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13686
13687         * linux-low.c (linux_remove_process): Remove `detaching'
13688         parameter.  Don't release/detach from thread_db here.
13689         (linux_kill): Release/detach from thread_db here, ...
13690         (linux_detach): ... and here, before actually detaching.
13691         (linux_wait_1): ... and here, when a process exits.
13692         * thread-db.c (any_thread_of): New.
13693         (thread_db_free): Switch the current inferior to a thread of the
13694         passed in process.
13695
13696 2009-12-21  Doug Evans  <dje@google.com>
13697
13698         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13699
13700         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13701         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13702         warning ifndef __NR_tkill.  Move setting of errno there too.
13703         Delete unnecessary resetting of errno after syscall.
13704         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13705
13706         * configure.ac: Check for dladdr.
13707         * config.in: Regenerate.
13708         * configure: Regenerate.
13709         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13710         (try_thread_db_load): Update.
13711
13712         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13713
13714 2009-12-18  Doug Evans  <dje@google.com>
13715
13716         * event-loop.c: Include unistd.h if it exists.
13717
13718         * linux-low.c (my_waitpid): Move definition away from being in
13719         between linux_tracefork_child/linux_test_for_tracefork.
13720
13721         * gdb_proc_service.h (psaddr_t): Fix type.
13722         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13723         signature to match glibc.
13724
13725 2009-12-16  Doug Evans  <dje@google.com>
13726
13727         * linux-low.c (linux_read_memory): Fix argument to read.
13728
13729 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13730
13731         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13732         events, don't leave current_inferior pointing at null.
13733
13734 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13735
13736         * win32-low.c (LOG): Delete.
13737         (OUTMSG): Output to stderr.
13738         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13739         on compile time LOG macro.
13740         (win32_wait): Fix debug output.
13741
13742 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13743
13744         * win32-low.c (win32_add_one_solib): If the dll name is
13745         "ntdll.dll", prepend the system directory to the dll path.
13746
13747 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13748
13749         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13750
13751 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13752             Vladimir Prus  <vladimir@codesourcery.com>
13753
13754         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13755         * configure.ac: Check for __mcoldfire__ and set
13756         gdb_cv_m68k_is_coldfire.
13757         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13758         reg-cf.o and reg-m68k.o.
13759         * configure: Regenerated.
13760
13761 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13762
13763         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13764         Pass it to thread_db_free.
13765         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13766         proper `detaching' argument to linux_remove_process.
13767         * linux-low.h (thread_db_free): Add `detaching' parameter.
13768         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13769         to thread_db_free.
13770         (thread_db_free): Add `detaching' parameter.  Only
13771         call td_ta_clear_event if detaching from process.
13772
13773 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13774
13775         * thread-db.c (thread_db_free): Fix typo.
13776
13777 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13778
13779         PR gdb/10838
13780         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13781
13782 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13783
13784         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13785         with an i686 compiler.
13786         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13787         needed.
13788         * configure: Rebuilt.
13789
13790 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13791
13792         PR gdb/10783
13793
13794         * server.c (handle_search_memory_1): Correct read_addr initialization
13795         in loop for searching subsequent chunks.
13796
13797 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13798
13799         * configure.ac: New --with-libthread-db option.
13800         * thread-db.c: Allow direct dependence on libthread_db.
13801         (thread_db_free): Adjust.
13802         * config.in: Regenerate.
13803         * configure: Likewise.
13804
13805 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13806
13807         PR gdb/10757
13808         * thread-db.c (attach_thread): New function.
13809         (maybe_attach_thread): Return success/failure.
13810         (find_new_threads_callback): Adjust.
13811         (thread_db_find_new_threads): Loop until no new threads.
13812
13813 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13814
13815         * proc-service.c (ps_lgetregs): Formatting.
13816
13817 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13818
13819         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13820         * configure.ac: Adjust.
13821         * linux-low.h (struct process_info_private): Move members to struct
13822         thread_db.
13823         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13824         * linux-low.c (linux_remove_process): Adjust.
13825         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13826         * server.c (handle_query): Move code ...
13827         (handle_monitor_command): ... here. New function.
13828         * target.h (struct target_ops): New member.
13829         * thread-db.c (struct thread_db): New.
13830         (libthread_db_search_path): New variable.
13831         (thread_db_create_event, thread_db_enable_reporting)
13832         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13833         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13834         (try_thread_db_load_1, dladdr_to_soname): New functions.
13835         (try_thread_db_load, thread_db_load_search): New functions.
13836         (thread_db_init): Search for libthread_db.
13837         (thread_db_free): New function.
13838         (thread_db_handle_monitor_command): Likewise.
13839         * config.in: Regenerate.
13840         * configure: Regenerate.
13841
13842 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13843
13844         * spu-low.c (spu_kill): Wait for inferior to terminate.
13845         Call clear_inferiors.
13846         (spu_detach): Call clear_inferiors.
13847
13848 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13849
13850         * aclocal.m4: Regenerate.
13851         * config.in: Likewise.
13852         * configure: Likewise.
13853
13854 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13855
13856         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13857         (parse_spufs_run): New function.
13858         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13859         (ppc_breakpoint_at): Handle SPU breakpoints.
13860
13861 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13862
13863         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13864         (SPUFS_MAGIC): Define.
13865         (spu_enumerate_spu_ids): New function.
13866         (linux_qxfer_spu): New function.
13867         (linux_target_ops): Install linux_qxfer_spu.
13868
13869 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13870
13871         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13872         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13873         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13874         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13875         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13876         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13877         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13878         (init_registers_powerpc_cell32l): Add prototype.
13879         (init_registers_powerpc_cell64l): Likewise.
13880         (ppc_arch_setup): Detect Cell/B.E. architecture.
13881
13882 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13883
13884         * Makefile.in (datarootdir): New variable.
13885
13886 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13887
13888         * linux-low.c (linux_write_memory): Update debugging output.
13889         * Makefile.in (clean): Add new descriptions.
13890         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13891         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13892         * configure.srv: Add new files for arm*-*-linux*.
13893         * linux-arm-low.c: Add new declarations.
13894         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13895         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13896         (HWCAP_VFPv3D16): New.
13897         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13898         instead of __IWMMXT__.
13899         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13900         (arm_arch_setup): New.
13901         (target_regsets): Remove #ifdef.  Add VFP regset.
13902         (the_low_target): Use arm_arch_setup.
13903
13904 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13905
13906         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13907         the main thread again.
13908
13909 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13910
13911         Adding Neutrino gdbserver.
13912         * configure: Regenerated.
13913         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13914         * configure.srv (i[34567]86-*-nto*): New target.
13915         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13916         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13917         (nto_comctrl) [__QNX__]: New function.
13918         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13919
13920 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13921
13922         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13923         srv_tgtobj.
13924
13925 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13926             Pedro Alves  <pedro@codesourcery.com>
13927
13928         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13929         don't support CONTEXT_EXTENDED_REGISTERS.
13930         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13931         (the_low_target): Install them.
13932         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13933         failing with ERROR_PIPE_NOT_CONNECTED.
13934
13935 2009-06-30  Doug Evans  <dje@google.com>
13936             Pierre Muller  <muller@ics.u-strasbg.fr>
13937
13938         Add h/w watchpoint support to x86-linux, win32-i386.
13939         * Makefile.in (SFILES): Add i386-low.c
13940         (i386_low_h): Define.
13941         (i386-low.o): Add dependencies.
13942         (linux-x86-low.o): Add i386-low.h dependency.
13943         (win32-i386-low.o): Ditto.
13944         * i386-low.c: New file.
13945         * i386-low.h: New file.
13946         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13947         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13948         * linux-low.c (linux_add_process): Initialize arch_private.
13949         (linux_remove_process): Free arch_private.
13950         (add_lwp): Initialize arch_private.
13951         (delete_lwp): Free arch_private.
13952         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13953         provided.
13954         * linux-low.h (process_info_private): New member arch_private.
13955         (lwp_info): New member arch_private.
13956         (linux_target_ops): New members new_process, new_thread,
13957         prepare_to_resume.
13958         (ptid_of): New macro.
13959         * linux-x86-low.c: Include stddef.h, i386-low.h.
13960         (arch_process_info): New struct.
13961         (arch_lwp_info): New struct.
13962         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13963         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13964         (i386_dr_low_get_status): New function.
13965         (x86_insert_point, x86_remove_point): New functions.
13966         (x86_stopped_by_watchpoint): New function.
13967         (x86_stopped_data_address): New function.
13968         (x86_linux_new_process, x86_linux_new_thread): New functions.
13969         (x86_linux_prepare_to_resume): New function.
13970         (the_low_target): Add entries for insert_point, remove_point,
13971         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13972         prepare_to_resume.
13973         * server.c (debug_hw_points): New global.
13974         (monitor_show_help): Document set debug-hw-points.
13975         (handle_query): Process "set debug-hw-points".
13976         * server.h (debug_hw_points): Declare.
13977         (paddress): Declare.
13978         * utils.c (NUMCELLS, CELLSIZE): New macros.
13979         (get_sell, xsnprintf, paddress): New functions.
13980         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13981         remove_point, stopped_by_watchpoint, stopped_data_address.
13982         * win32-i386-low.c: Include i386-low.h.
13983         (debug_reg_state): Replaces dr.
13984         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13985         (i386_dr_low_get_status): New function.
13986         (i386_insert_point, i386_remove_point): New functions.
13987         (i386_stopped_by_watchpoint): New function.
13988         (i386_stopped_data_address): New function.
13989         (i386_initial_stuff): Update.
13990         (get_thread_context,set_thread_context,i386_thread_added): Update.
13991         (the_low_target): Add entries for insert_point,
13992         remove_point, stopped_by_watchpoint, stopped_data_address.
13993         * win32-low.c (win32_insert_watchpoint): New function.
13994         (win32_remove_watchpoint): New function.
13995         (win32_stopped_by_watchpoint): New function.
13996         (win32_stopped_data_address): New function.
13997         (win32_target_ops): Add entries for insert_watchpoint,
13998         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13999         * win32-low.h (win32_target_ops): New members insert_point,
14000         remove_point, stopped_by_watchpoint, stopped_data_address.
14001
14002 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14003
14004         * server.c (process_serial_event): Re-return unsupported, not
14005         error, if the type isn't recognized.  Re-allow supporting only
14006         insert or remove packets.  Also call require_running for
14007         breakpoints.  Add missing break statement to default case.  Tidy.
14008         * target.h (struct target_ops): Rename insert_watchpoint to
14009         insert_point, and remove_watchpoint to remove_point.
14010
14011         * linux-low.h (struct linux_target_ops): Likewise.
14012         * linux-low.c (linux_insert_watchpoint): Rename to ...
14013         (linux_insert_point): ... this.  Adjust.
14014         (linux_remove_watchpoint): Rename to ...
14015         (linux_remove_point): ... this.  Adjust.
14016         (linux_target_ops): Adjust.
14017         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14018         (cris_insert_point): ... this.
14019         (cris_remove_watchpoint): Rename to ...
14020         (cris_remove_point): ... this.
14021         (the_low_target): Adjust.
14022
14023 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14024
14025         * server.c (handle_v_kill): Pass signal_pid to
14026         kill_inferior if multi_process is zero.
14027
14028 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14029
14030         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14031         * target.h (target_ops): Comment for *_watchpoint to make it clear
14032         the functions can get types '0' and '1'.
14033
14034 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14035
14036         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14037         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14038         * regcache.c (get_regcache): Likewise.
14039         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14040         * win32-low.c (child_fetch_inferior_registers): Remove check for
14041         regno 0.
14042
14043 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14044             Pedro Alves <pedro@codesourcery.com>
14045
14046         * target.h (struct target_ops) <supports_multi_process>: New
14047         callback.
14048         (target_supports_multi_process): New.
14049         * server.c (handle_query): Even if GDB reports support, only
14050         enable multi-process if the target also supports it.  Report
14051         multi-process support only if the target backend supports it.
14052         * linux-low.c (linux_supports_multi_process): New function.
14053         (linux_target_ops): Install it as target_supports_multi_process
14054         callback.
14055
14056 2009-05-24  Doug Evans  <dje@google.com>
14057
14058         Global renaming of find_thread_pid to find_thread_ptid.
14059         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14060         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14061         All callers updated.
14062
14063         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14064         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14065         directly.
14066
14067         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14068         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14069         (linux_resume_one_lwp): Ditto.
14070
14071 2009-05-23  Doug Evans  <dje@google.com>
14072
14073         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14074         from struct inferior_list_entry * to struct lwp_info *.
14075         All callers updated.
14076
14077 2009-05-13  Doug Evans  <dje@google.com>
14078
14079         * linux-x86-low.c: Don't include assert.h.
14080         (x86_siginfo_fixup): Use fatal, not assert.
14081         (x86_arch_setup): Fix comment.
14082
14083 2009-05-12  Doug Evans  <dje@google.com>
14084
14085         Biarch support for i386/amd64 gdbserver.
14086         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14087         Add linux-x86-low.c.
14088         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14089         (linux-x86-low.o): Add.
14090         * linux-x86-64-low.c: Delete.
14091         * linux-i386-low.c: Delete.
14092         * linux-x86-low.c: New file.
14093         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14094         linux-x86-low.o.
14095         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14096         linux-x86-low.o.
14097         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14098         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14099         (linux_child_pid_to_exec_file): New function.
14100         (elf_64_header_p, elf_64_file_p): New functions.
14101         (siginfo_fixup): New function.
14102         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14103         give target a chance to convert layout.
14104         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14105         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14106
14107 2009-05-07  Doug Evans  <dje@google.com>
14108
14109         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14110         (regsets_store_inferior_registers): Ditto.
14111
14112 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14113
14114         PR server/10048
14115
14116         * linux-low.c (must_set_ptrace_flags): Delete.
14117         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14118         of the global.
14119         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14120         `lwp->must_set_ptrace_flags' instead.
14121         (linux_wait_for_event_1): Set ptrace options here.
14122         (linux_wait_1): ... not here.
14123
14124 2009-04-30  Doug Evans  <dje@google.com>
14125
14126         * inferiors.c (started_inferior_callback): New function.
14127         (attached_inferior_callback): New function.
14128         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14129         * server.c (print_started_pid, print_attached_pid): New functions.
14130         (detach_or_kill_for_exit): New function.
14131         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14132         * server.h (have_started_inferiors_p): Declare.
14133         (have_attached_inferiors_p): Declare.
14134
14135         * inferiors.c (remove_process): Fix memory leak, free process.
14136         * linux-low.c (linux_remove_process): New function.
14137         (linux_kill): Call it instead of remove_process.
14138         (linux_detach, linux_wait_1): Ditto.
14139
14140 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14141
14142         * configure.srv: Add x86 Windows CE target.
14143
14144 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14145
14146         * inferiors.c (get_thread_process): Make global.
14147         * server.h (get_thread_process): Add prototype.
14148         * thread-db.c (find_one_thread): Use get_thread_process
14149         instead of current_process.
14150         (thread_db_get_tls_address): Do not crash if called when
14151         thread layer is not yet initialized.
14152
14153 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14154
14155         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14156         * spu-low.c (current_tid): Rename to ...
14157         (current_ptid): ... this.
14158         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14159         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14160         ptid_get_lwp (current_ptid) instead of current_tid.
14161         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14162         instead of current_tid.  Use find_process_pid to verify pid
14163         argument is valid.  Pass proper argument to remove_process.
14164         (spu_thread_alive): Compare current_ptid instead of current_tid.
14165         (spu_resume): Likewise.
14166
14167 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14168
14169         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14170         variable.
14171
14172 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14173
14174         Implement the multiprocess extensions, and add linux multiprocess
14175         support.
14176
14177         * server.h (ULONGEST): Declare.
14178         (struct ptid, ptid_t): New.
14179         (minus_one_ptid, null_ptid): Declare.
14180         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14181         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14182         (struct inferior_list_entry): Change `id' type from unsigned from
14183         to ptid_t.
14184         (struct sym_cache, struct breakpoint, struct
14185         process_info_private): Forward declare.
14186         (struct process_info): Declare.
14187         (current_process): Declare.
14188         (all_processes): Declare.
14189         (initialize_inferiors): Declare.
14190         (add_thread): Adjust to use ptid_t.
14191         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14192         (add_process, remove_process, find_thread_pid): Declare.
14193         (find_inferior_id): Adjust to use ptid_t.
14194         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14195         (multi_process): Declare.
14196         (push_event): Adjust to use ptid_t.
14197         (read_ptid, write_ptid): Declare.
14198         (prepare_resume_reply): Adjust to use ptid_t.
14199         (clear_symbol_cache): Declare.
14200         * inferiors.c (all_processes): New.
14201         (null_ptid, minus_one_ptid): New.
14202         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14203         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14204         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14205         parameter.  Adjust.
14206         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14207         (gdb_id_to_thread): Rename to ...
14208         (find_thread_pid): ... this.  Change unsigned long to ptid.
14209         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14210         (loaded_dll, pull_pid_from_list): Adjust.
14211         (add_process, remove_process, find_process_pid)
14212         (get_thread_process, current_process, initialize_inferiors): New.
14213         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14214         (struct target_waitstatus) <related_pid>: Ditto.
14215         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14216         return type to int.
14217         (struct target_ops) <join>: Add `pid' argument.
14218         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14219         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14220         to ptid.
14221         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14222         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14223         (target_pid_to_str): Declare.
14224         * target.c (set_desired_inferior): Adjust to use ptids.
14225         (mywait): Add new `ptid' argument.  Adjust.
14226         (target_pid_to_str): New.
14227         * mem-break.h (free_all_breakpoints): Declare.
14228         * mem-break.c (breakpoints): Delelete.
14229         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14230         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14231         to use per-process breakpoint list.
14232         (free_all_breakpoints): New.
14233         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14234         (symbol_cache, all_symbols_looked_up): Delete.
14235         (hexchars): New.
14236         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14237         read_ptid): New.
14238         (prepare_resume_reply): Change ptid argument's type from unsigned
14239         long to ptid_t.  Adjust.  Implement W;process and X;process.
14240         (free_sym_cache, clear_symbol_cache): New.
14241         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14242         * server.c (cont_thread, general_thread, step_thread): Change type
14243         to ptid_t.
14244         (attached): Delete.
14245         (multi_process): New.
14246         (last_ptid): Change type to ptid_t.
14247         (struct vstop_notif) <ptid>: Change type to ptid_t.
14248         (queue_stop_reply, push_event): Change `ptid' argument's type to
14249         ptid_t.
14250         (discard_queued_stop_replies): Add `pid' argument.
14251         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14252         changes.  Don't reference the `attached' global.
14253         (attach_inferior): Adjust to mywait interface changes.
14254         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14255         features.  Handle and report "multiprocess+".  Handle
14256         "qAttached:PID".
14257         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14258         changes.
14259         (handle_v_kill): New.
14260         (handle_v_stopped): Adjust to use target_pid_to_str.
14261         (handle_v_requests): Allow multiple attaches and runs when
14262         multiprocess extensions are in effect.  Handle "vKill".
14263         (myresume): Adjust to use ptids.
14264         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14265         (handle_status): Adjust to discard_queued_stop_replies interface
14266         change.
14267         (first_thread_of, kill_inferior_callback)
14268         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14269         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14270         and detaching from all inferiors.  Handle multiprocess packet
14271         variants.
14272         * linux-low.h: Include gdb_proc_service.h.
14273         (struct process_info_private): New.
14274         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14275         <lwpid_of>: Use ptid_get_lwp.
14276         (get_lwp_thread): Adjust.
14277         (struct lwp_info): Add `dead' member.
14278         (find_lwp_pid): Declare.
14279         * linux-low.c (thread_db_active): Delete.
14280         (new_inferior): Adjust comment.
14281         (inferior_pid): Delete.
14282         (linux_add_process): New.
14283         (handle_extended_wait): Adjust.
14284         (add_lwp): Change unsigned long to ptid.
14285         (linux_create_inferior): Add process to processes table.  Adjust
14286         to use ptids.  Don't set new_inferior here.
14287         (linux_attach_lwp): Rename to ...
14288         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14289         it.  Adjust to use ptids.
14290         (linux_attach_lwp): New.
14291         (linux_attach): Add process to processes table.  Don't set
14292         new_inferior here.
14293         (struct counter): New.
14294         (second_thread_of_pid_p, last_thread_of_process_p): New.
14295         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14296         multiple processes.
14297         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14298         processes.  Remove process from process table.
14299         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14300         to multiple processes.
14301         (any_thread_of): New.
14302         (linux_detach): Add `pid' argument, and handle it.  Remove process
14303         from processes table.
14304         (linux_join): Add `pid' argument.  Handle it.
14305         (linux_thread_alive): Change unsighed long argument to ptid_t.
14306         Consider dead lwps as not being alive.
14307         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14308         threads we're not interested in.
14309         (same_lwp, find_lwp_pid): New.
14310         (linux_wait_for_lwp): Change `pid' argument's type from int to
14311         ptid_t.  Adjust.
14312         (linux_wait_for_event): Rename to ...
14313         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14314         from int to ptid_t.  Adjust.
14315         (linux_wait_for_event): New.
14316         (linux_wait_1): Add `ptid' argument.  Change return type to
14317         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14318         that exit from the process table.
14319         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14320         Adjust.
14321         (mark_lwp_dead): New.
14322         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14323         stopping all threads, mark its main lwp as dead.
14324         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14325         ptids.
14326         (fetch_register, usr_store_inferior_registers)
14327         (regsets_fetch_inferior_registers)
14328         (regsets_store_inferior_registers, linux_read_memory)
14329         (linux_write_memory): Inline `inferior_pid'.
14330         (linux_look_up_symbols): Adjust to use per-process
14331         `thread_db_active'.
14332         (linux_request_interrupt): Adjust to use ptids.
14333         (linux_read_auxv): Inline `inferior_pid'.
14334         (initialize_low): Don't reference thread_db_active.
14335         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14336         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14337         (ps_getpid): Return the pid of the current inferior.
14338         * thread-db.c (proc_handle, thread_agent): Delete.
14339         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14340         per-process data.
14341         (find_one_thread): Change argument type to ptid_t.  Adjust to
14342         per-process data.
14343         (maybe_attach_thread): Adjust to per-process data and ptids.
14344         (thread_db_find_new_threads): Ditto.
14345         (thread_db_init): Ditto.
14346         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14347         processes table.  Adjust to use ptids.
14348         (spu_kill, spu_detach): Adjust interface.  Remove process from
14349         processes table.
14350         (spu_join, spu_thread_alive): Adjust interface.
14351         (spu_wait): Adjust interface.  Remove process from processes
14352         table.  Adjust to use ptids.
14353         * win32-low.c (current_inferior_tid): Delete.
14354         (current_inferior_ptid): New.
14355         (debug_event_ptid): New.
14356         (thread_rec): Take a ptid.  Adjust.
14357         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14358         (child_delete_thread): Ditto.
14359         (do_initial_child_stuff): Add `attached' argument.  Add process to
14360         processes table.
14361         (child_fetch_inferior_registers, child_store_inferior_registers):
14362         Adjust.
14363         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14364         (win32_attach): Pass 1 to do_initial_child_stuff.
14365         (win32_kill): Adjust interface.  Remove process from processes
14366         table.
14367         (win32_detach): Ditto.
14368         (win32_join): Adjust interface.
14369         (win32_thread_alive): Take a ptid.
14370         (win32_resume): Adjust to use ptids.
14371         (get_child_debug_event): Ditto.
14372         (win32_wait): Adjust interface.  Remove exiting process from
14373         processes table.
14374
14375 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14376
14377         Non-stop mode support.
14378
14379         * server.h (non_stop): Declare.
14380         (gdb_client_data, handler_func): Declare.
14381         (delete_file_handler, add_file_handler, start_event_loop):
14382         Declare.
14383         (handle_serial_event, handle_target_event, push_event)
14384         (putpkt_notif): Declare.
14385         * target.h (enum resume_kind): New.
14386         (struct thread_resume): Replace `step' field by `kind' field.
14387         (TARGET_WNOHANG): Define.
14388         (struct target_ops) <wait>: Add `options' argument.
14389         <supports_non_stop, async, start_non_stop>: New fields.
14390         (target_supports_non_stop, target_async): New.
14391         (start_non_stop): Declare.
14392         (mywait): Add `options' argument.
14393         * target.c (mywait): Add `options' argument.  Print child exit
14394         notifications here.
14395         (start_non_stop): New.
14396         * server.c (non_stop, own_buf, mem_buf): New globals.
14397         (struct vstop_notif): New.
14398         (notif_queue): New global.
14399         (queue_stop_reply, push_event, discard_queued_stop_replies)
14400         (send_next_stop_reply): New.
14401         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14402         interface changes.
14403         (attach_inferior): In non-stop mode, don't wait for the target
14404         here.
14405         (handle_general_set): Handle QNonStop.
14406         (handle_query): When handling qC, return the current general
14407         thread, instead of the first thread of the list.
14408         (handle_query): If the backend supports non-stop mode, include
14409         QNonStop+ in the qSupported query response.
14410         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14411         and non-stop mode.
14412         (handle_v_attach, handle_v_run): Handle non-stop mode.
14413         (handle_v_stopped): New.
14414         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14415         (myresume): Adjust to use resume_kind.  Handle non-stop.
14416         (queue_stop_reply_callback): New.
14417         (handle_status): Handle non-stop mode.
14418         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14419         Refactor serial protocol handling from here ...
14420         (process_serial_event): ... to this new function.  When GDB
14421         selects any thread, select one here.  In non-stop mode, wait until
14422         GDB acks all pending events before exiting.
14423         (handle_serial_event, handle_target_event): New.
14424         * remote-utils.c (remote_open): Install remote_desc in the event
14425         loop.
14426         (remote_close): Remove remote_desc from the event loop.
14427         (putpkt_binary): Rename to...
14428         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14429         (putpkt_binary): New as wrapper around putpkt_binary_1.
14430         (putpkt_notif): New.
14431         (prepare_resume_reply): In non-stop mode, don't change the
14432         general_thread.
14433         * event-loop.c: New.
14434         * Makefile.in (OBJ): Add event-loop.o.
14435         (event-loop.o): New rule.
14436
14437         * linux-low.h (pid_of): Moved here.
14438         (lwpid_of): New.
14439         (get_lwp_thread): Use lwpid_of.
14440         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14441         * linux-low.c (pid_of): Delete.
14442         (inferior_pid): Use lwpid_of.
14443         (linux_event_pipe): New.
14444         (target_is_async_p): New.
14445         (delete_lwp): New.
14446         (handle_extended_wait): Use lwpid_of.
14447         (add_lwp): Don't set lwpid field.
14448         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14449         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14450         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14451         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14452         first.  Adjust to linux_wait_for_event interface changes.  Use
14453         lwpid_of.
14454         (linux_detach): Don't delete the main lwp here.
14455         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14456         (status_pending_p): Don't consider explicitly suspended lwps.
14457         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14458         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14459         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14460         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14461         pointer.  Add status pointer argument.  Return a pid instead of a
14462         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14463         changes.  In non-stop mode, don't switch to a random thread.
14464         (linux_wait): Rename to...
14465         (linux_wait_1): ... this.  Add target_options argument, and handle
14466         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14467         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14468         clean exit and signal exit code.  Don't stop all threads in
14469         non-stop mode.  In all-stop mode, only stop all threads when
14470         reporting a stop to GDB.  Handle explicit thread stop requests.
14471         (async_file_flush, async_file_mark): New.
14472         (linux_wait): New.
14473         (send_sigstop): Use lwpid_of.
14474         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14475         interface changes.  In non-stop mode, don't switch to a random
14476         thread.
14477         (linux_resume_one_lwp): Use lwpid_of.
14478         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14479         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14480         non-stop mode, don't look for pending flag in all threads.
14481         (resume_status_pending_p): Don't consider explicitly suspended
14482         threads.
14483         (my_waitpid): Reimplement.  Emulate __WALL.
14484         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14485         Use lwpid_of.
14486         (sigchld_handler, linux_supports_non_stop, linux_async)
14487         (linux_start_non_stop): New.
14488         (linux_target_ops): Register linux_supports_non_stop, linux_async
14489         and linux_start_non_stop.
14490         (initialize_low): Install SIGCHLD handler.
14491         * thread-db.c (thread_db_create_event, find_one_thread)
14492         (thread_db_get_tls_address): Use lwpid_of.
14493         * win32-low.c (win32_detach): Adjust to use resume_kind.
14494         (win32_wait): Add `options' argument.
14495         * spu-low.c (spu_resume): Adjust to use resume_kind.
14496         (spu_wait): Add `options' argument.
14497
14498 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14499
14500         Decouple target code from remote protocol.
14501
14502         * target.h (enum target_waitkind): New.
14503         (struct target_waitstatus): New.
14504         (struct target_ops) <wait>: Return an unsigned long.  Take a
14505         target_waitstatus pointer instead of a char pointer.
14506         (mywait): Likewise.
14507         * target.c (mywait): Change prototype to return an unsigned long.
14508         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14509         * server.h (thread_from_wait, old_thread_from_wait): Delete
14510         declarations.
14511         (prepare_resume_reply): Change prototype to take a
14512         target_waitstatus.
14513         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14514         (last_status, last_ptid): New.
14515         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14516         pid instead of a signal.
14517         (attach_inferior): Remove "status" and "signal" parameters.
14518         Adjust.
14519         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14520         not as an address.
14521         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14522         (handle_v_requests, myresume): Remove "status" and "signal"
14523         parameters.  Adjust.
14524         (handle_status): New.
14525         (main): Delete local `status'.  Adjust.
14526         * remote-utils.c: Include target.h.
14527         (prepare_resume_reply): Change prototype to take a
14528         target_waitstatus.  Adjust.
14529
14530         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14531         interface.
14532         * spu-low.c (spu_wait): Adjust.
14533         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14534         Delete.
14535         (win32_wait): Adjust.
14536
14537 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14538
14539         * target.h (struct thread_resume): Delete leave_stopped member.
14540         (struct target_ops): Add a `n' argument to the `resume' callback.
14541         * server.c (start_inferior): Adjust.
14542         (handle_v_cont, myresume): Adjust.
14543         * linux-low.c (check_removed_breakpoint): Adjust to resume
14544         interface change, and to removed leave_stopped field.
14545         (resume_ptr): Delete.
14546         (struct thread_resume_array): New.
14547         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14548         resume interface change.
14549         (linux_continue_one_thread, linux_queue_one_thread)
14550         (resume_status_pending_p): Check if the resume field is NULL
14551         instead of checking the leave_stopped member.
14552         (linux_resume): Adjust to the target resume interface change.
14553         * spu-low.c (spu_resume): Adjust to the target resume interface
14554         change.
14555         * win32-low.c (win32_detach, win32_resume): Ditto.
14556
14557 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14558
14559         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14560         flag.
14561         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14562         pending.
14563         (linux_continue_one_thread): Only preserve the stepping flag if
14564         there's a pending breakpoint.
14565
14566 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14567
14568         * server.c (main): After the inferior having exited, call
14569         remote_close before exiting gdbserver.
14570
14571 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14572
14573         Fix size of FPSCR in Power 7 processors.
14574         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14575         (PPC_FEATURE_HAS_DFP): New #define.
14576         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14577         size of the FPSCR.
14578
14579 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14580
14581         * server.c (handle_query) Whitespace and formatting.
14582
14583 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14584
14585         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14586         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14587         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14588         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14589         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14590         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14591         Makefile.in, configure.ac: Fix whitespace throughout.
14592         * configure: Regenerate.
14593
14594 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14595
14596         * inferiors.c (find_inferior): Make it safe for the callback
14597         function to delete the currently iterated inferior.
14598
14599 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14600
14601         * Makefile.in (linuw_low_h): Move higher.
14602         (thread-db.o): Depend on $(linux_low_h).
14603
14604 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14605
14606         Rename "process" to "lwp" throughout.
14607
14608         * linux-low.c (all_processes): Rename to...
14609         (all_lwps): ... this.
14610         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14611         (add_process): Rename to ...
14612         (add_lwp): ... this.  Adjust.
14613         (linux_create_inferior): Adjust.
14614         (linux_attach_lwp): Adjust.
14615         (linux_attach): Adjust.
14616         (linux_kill_one_process): Rename to ...
14617         (linux_kill_one_lwp): ... this.  Adjust.
14618         (linux_kill): Adjust.
14619         (linux_detach_one_process): Rename to ...
14620         (linux_detach_one_lwp): ... this.  Adjust.
14621         (linux_detach): Adjust.
14622         (check_removed_breakpoint): Adjust.
14623         (status_pending_p): Adjust.
14624         (linux_wait_for_process): Rename to ...
14625         (linux_wait_for_lwp): ... this.  Adjust.
14626         (linux_wait_for_event): Adjust.
14627         (send_sigstop): Adjust.
14628         (wait_for_sigstop): Adjust.
14629         (stop_all_processes): Rename to ...
14630         (stop_all_lwps): ... this.
14631         (linux_resume_one_process): Rename to ...
14632         (linux_resume_one_lwp): ... this.  Adjust.
14633         (linux_set_resume_request, linux_continue_one_thread)
14634         (linux_queue_one_thread, resume_status_pending_p)
14635         (usr_store_inferior_registers, regsets_store_inferior_registers)
14636         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14637         Adjust.
14638         * linux-low.h (get_process): Rename to ...
14639         (get_lwp): ... this.  Adjust.
14640         (get_thread_process): Rename to ...
14641         (get_thread_lwp): ... this.  Adjust.
14642         (get_process_thread): Rename to ...
14643         (get_lwp_thread): ... this.  Adjust.
14644         (struct process_info): Rename to ...
14645         (struct lwp_info): ... this.
14646         (all_processes): Rename to ...
14647         (all_lwps): ... this.
14648         * proc-service.c (ps_lgetregs): Adjust.
14649         * thread-db.c (thread_db_create_event, find_one_thread)
14650         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14651
14652 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14653
14654         * server.c (handle_query): Handle "qAttached".
14655
14656 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14657
14658         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14659         GPLv3, update license URL.
14660
14661 2009-03-01  Doug Evans  <dje@google.com>
14662
14663         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14664         (server_h): Add gdb_signals.h.
14665         (signals.o): Update.
14666         * server.h (target_signal_from_host,target_signal_to_host_p)
14667         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14668
14669 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14670
14671         * remote-utils.c (getpkt): Also generate remote-debug
14672         information if noack_mode is set.
14673
14674 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14675
14676         * server.c (handle_query): Report qXfer:siginfo:read and
14677         qXfer:siginfo:write as supported and handle them.
14678         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14679         * linux-low.c (linux_xfer_siginfo): New.
14680         (linux_target_ops): Set it.
14681
14682 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14683
14684         * server.c (gdbserver_usage): Mention --remote-debug.
14685         (main): Accept '--remote-debug' switch.
14686
14687 2009-01-18  Doug Evans  <dje@google.com>
14688
14689         * regcache.c (new_register_cache): No need to check result of xcalloc.
14690         * server.c (handle_search_memory): Back out calls to xmalloc,
14691         result is checked and error is returned to user upon failure.
14692         (handle_query): Ditto.  Add more checks for result of malloc.
14693         (handle_v_cont): Check result of malloc, report error back to
14694         user upon failure.
14695         (handle_v_run): Ditto.  Call freeargv.
14696         * server.h (freeargv): Declare.
14697         * utils.c (freeargv): New fn.
14698
14699 2009-01-15  Doug Evans  <dje@google.com>
14700
14701         * gdbreplay.c (perror_with_name): Make arg const char *.
14702         * server.h (target_signal_to_name): Make return type const char *.
14703         * thread-db.c (thread_db_err_str): Make return type const char *.
14704         * utils.c (perror_with_name): Make arg const char *.
14705
14706 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14707
14708         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14709         when handling a EXIT_PROCESS_DEBUG_EVENT.
14710
14711 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14712
14713         * gdbreplay.c (gdbreplay_version): Update copyright year.
14714         * server.c (gdbserver_version): Likewise.
14715
14716 2009-01-05  Doug Evans  <dje@google.com>
14717
14718         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14719         (handle_extended_wait): Improve comment.
14720
14721 2008-12-13  Doug Evans  <dje@google.com>
14722
14723         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14724         * server.h (ATTR_MALLOC): New macro.
14725         (xmalloc,xcalloc,xstrdup): Declare.
14726         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14727         * inferiors.c: Ditto.
14728         * linux-low.c: Ditto.
14729         * mem-break.c: Ditto.
14730         * regcache.c: Ditto.
14731         * remote-utils.c: Ditto.
14732         * server.c: Ditto.
14733         * target.c: Ditto.
14734         * win32-low.c: Ditto.
14735
14736 2008-12-12  Doug Evans  <dje@google.com>
14737
14738         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14739         in debugging printf.
14740
14741         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14742
14743 2008-12-09  Doug Evans  <dje@google.com>
14744
14745         * linux-low.h (struct process_info): Delete member tid, unused.
14746         * thread-db.c (find_one_thread): Update.
14747         (maybe_attach_thread): Update.
14748
14749 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14750
14751         * target.h (struct target_ops): Add qxfer_osdata member.
14752         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14753         and dirent.h.
14754         (linux_qxfer_osdata): New functions.
14755         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14756         callback.
14757         * server.c (handle_query): Handle "qXfer:osdata:read:".
14758         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14759         (buffer_xml_printf): New functions.
14760         * server.h (struct buffer): New.
14761         (buffer_grow_str, buffer_grow_str0): New macros.
14762         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14763         (buffer_xml_printf): Declare.
14764
14765 2008-11-24  Doug Evans  <dje@google.com>
14766
14767         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14768
14769 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14770
14771         * server.c (handle_v_run): Always use the supplied argument list.
14772
14773 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14774
14775         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14776         (xtensa_regmap_table): Add entry for scompare1.
14777
14778 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14779
14780         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14781         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14782         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14783         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14784         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14785         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14786         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14787         XML target descriptions.
14788         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14789         when inferior is running on an ISA 2.05 or later processor.  Add
14790         special case to return offset for full 64-bit slot of FPSCR when
14791         in 32-bits.
14792
14793 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14794
14795         * Makefile.in (SFILES, clean): Added sparc64 files.
14796         (reg-sparc64.o, reg-sparc64.c): New.
14797         * configure.srv (sparc*-*-linux*): New configuration.
14798         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14799         syscall arguments for SPARC.
14800         (regsets_store_inferior_registers): Likewise.
14801         * linux-sparc-low.c: New file.
14802
14803 2008-10-21  Doug Evans  <dje@google.com>
14804
14805         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14806         (READLINE_DIR,READLINE_DEP): Delete.
14807         (INTERNAL_CFLAGS): Update.
14808         (LINTFLAGS): Update.
14809
14810 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14811
14812         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14813         whole argv from the last run, not just argv[0].
14814
14815 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14816
14817         * regcache.c (new_register_cache): Return NULL if the register
14818         cache size isn't known yet.
14819         (free_register_cache): Avoid dereferencing a NULL regcache.
14820
14821 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14822
14823         * configure.srv: Merge MIPS and MIPS64.
14824
14825 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14826
14827         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14828
14829 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14830
14831         * Makefile.in: Add required vsx dependencies.
14832
14833         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14834         Declare init_registers_powerpc_vsx32l.
14835         Declare init_registers_powerpc_vsx64l.
14836         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14837         (ppc_arch_setup): Check for VSX in hwcap.
14838         (ppc_fill_vsxregset): New function.
14839         (ppc_store_vsxregset): New function.
14840         Add new VSX entry in regset_info target_regsets.
14841
14842         * configure.srv: Add new VSX dependencies.
14843
14844 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14845
14846         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14847         (remote_open): Set or clear transport_is_reliable.
14848         (putpkt_binary): Don't expect acks in noack mode.
14849         (getpkt): Don't send ack/nac in noack mode.
14850         * server.c (handle_general_set): Handle QStartNoAckMode.
14851         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14852         qSupported.
14853         (main): Reset noack_mode on every connection.
14854         * server.h (noack_mode): Declare.
14855
14856 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14857
14858         * Makefile.in (GDBREPLAY_OBS): New variable.
14859         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14860
14861 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14862             Daniel Jacobowitz  <dan@codesourcery.com>
14863
14864         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14865         (usr_store_inferior_registers): Likewise.
14866         (regsets_store_inferior_registers): Likewise.
14867
14868 2008-07-31  Rolf Jansen  <rj@surtec.com>
14869             Pedro Alves  <pedro@codesourcery.com>
14870
14871         * configure.ac: Check for memmem declaration.
14872         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14873         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14874         (disable_packet_qfThreadInfo): Unconditionally compile.
14875         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14876         * configure, config.in: Regenerate.
14877
14878 2008-07-28  Doug Kwan  <dougkwan@google.com>
14879
14880         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14881         (linux_write_memory): Remove declaration of errno.
14882
14883 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14884
14885         * linux-low.c (handle_extended_wait): Do not use "status"
14886         variable uninitialized.
14887
14888 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14889
14890         * server.c (handle_v_attach): Inhibit reporting dll changes.
14891
14892 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14893
14894         * remote-utils.c (prepare_resume_reply): If requested, don't
14895         output "thread:TID" in the T stop reply.
14896
14897         * server.c (disable_packet_vCont, disable_packet_Tthread)
14898         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14899         (handle_query): If requested, disable support for qC, qfThreadInfo
14900         and qsThreadInfo.
14901         (handle_v_requests): If requested, disable support for vCont.
14902         (gdbserver_show_disableable): New.
14903         (main): Handle --disable-packet and --disable-packet=LIST.
14904
14905         * server.h (disable_packet_vCont, disable_packet_Tthread)
14906         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14907
14908 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14909
14910         * server.c (gdbserver_usage): Mention --version.
14911
14912 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14913
14914         * Makefile.in (gdbreplay.o): New rule.
14915
14916 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14917
14918         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14919         message, not gdbserver.
14920
14921 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14922             Nathan Sidwell  <nathan@codesourcery.com>
14923             Joseph Myers  <joseph@codesourcery.com>
14924
14925         * acinclude.m4: Include ../../config/acx.m4.
14926         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14927         * configure, config.in: Regenerate.
14928         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14929         * server.c (gdbserver_version): Print PKGVERSION.
14930         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14931         (main): Adjust gdbserver_usage calls.
14932         * gdbreplay.c (version, host_name): Add declarations.
14933         (gdbreplay_version, gdbreplay_usage): New.
14934         (main): Accept --version and --help options.
14935
14936 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14937
14938         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14939         (arm_breakpoint_at): Handle Thumb.
14940         (the_low_target): Add comment.
14941
14942 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14943
14944         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14945
14946 2008-05-09  Doug Evans  <dje@google.com>
14947
14948         * server.h (decode_search_memory_packet): Declare.
14949         * remote-utils.c (decode_search_memory_packet): New fn.
14950         * server.c (handle_search_memory_1): New fn.
14951         (handle_search_memory): New fn.
14952         (handle_query): Process qSearch:memory packets.
14953
14954 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14955
14956         * regcache.c (registers_length): Remove.
14957         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14958         full register packet.
14959         * regcache.h (registers_length): Remove prototype.
14960         * server.h (PBUFSIZ): Define to 16384.
14961
14962 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14963
14964         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14965         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14966         powerpc-64l.o, and powerpc-altivec64l.o.
14967         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14968         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14969         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14970         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14971         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14972         to srv_xmlfiles.
14973
14974         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14975         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14976         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14977         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14978         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14979         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14980         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14981         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14982         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14983         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14984         (clean): Update.
14985
14986         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14987         (init_registers_powerpc_32l): ... this new prototype.
14988         (init_registers_powerpc_32): Remove, replace by ...
14989         (init_registers_powerpc_altivec32l): ... this new prototype.
14990         (init_registers_powerpc_e500): Remove, replace by ...
14991         (init_registers_powerpc_e500l): ... this new prototype.
14992         (init_registers_ppc64): Remove, replace by ...
14993         (init_registers_powerpc_64l): ... this new prototype.
14994         (init_registers_powerpc_64): Remove, replace by ...
14995         (init_registers_powerpc_altivec64l): ... this new prototype.
14996         (ppc_num_regs): Set to 73.
14997         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14998         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14999         (ppc_cannot_store_register): Handle orig_r3 and trap.
15000         (ppc_arch_setup): Update init_registers_... calls.
15001         (ppc_fill_gregset): Handle orig_r3 and trap.
15002
15003         * inferiors.c (clear_inferiors): Reset current_inferior.
15004
15005 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15006
15007         * acinclude.m4: Add override.m4.
15008         * configure: Regenerate.
15009
15010 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15011
15012         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15013         initial call to init_register_ppc64.
15014
15015 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15016
15017         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15018         single powerpc*-*-linux* case.
15019         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15020
15021 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15022
15023         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15024         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15025         from reg_xmlfiles.
15026         * linux-ppc-low.c: Include <elf.h>.
15027         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15028         (ppc_hwcap): New global variable.
15029         (ppc_regmap): Remove __SPE__ #ifdef sections.
15030         (ppc_regmap_e500): New global variable.
15031         (ppc_cannot_store_register): Update __SPE__ special case.
15032         (ppc_get_hwcap): New function.
15033         (ppc_arch_setup): Use it to determine whether inferior supports
15034         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15035         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15036         Do not access registers if target does not support AltiVec.
15037         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15038         Do not access registers if target does not support SPE.
15039         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15040
15041 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15042
15043         * linux-low.c (disabled_regsets, num_regsets): New.
15044         (use_regsets_p): Delete.
15045         (linux_wait_for_process): Clear disabled_regsets.
15046         (regsets_fetch_inferior_registers): Check and set it.
15047         (regsets_store_inferior_registers): Likewise.
15048         (linux_fetch_registers, linux_store_registers): Do not use
15049         use_regsets_p.
15050         (initialize_low): Allocate disabled_regsets.
15051
15052 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15053
15054         * Makefile.in (LIBOBJS): New.
15055         (OBS): Use LIBOBJS.
15056         (memmem.o): New rule.
15057         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15058         * configure: Regenerated.
15059
15060 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15061
15062         * server.c (handle_query): Never return "unsupported" for
15063         qXfer:features:read queries.
15064
15065 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15066
15067         * server.c (get_features_xml): Fix inverted condition.
15068         (handle_query): Always support qXfer:feature:read.
15069
15070 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15071
15072         * server.c (wrapper_argv): New.
15073         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15074         trap.
15075         (gdbserver_usage): Document --wrapper.
15076         (main): Parse --wrapper.
15077
15078 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15079
15080         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15081         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15082         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15083         (ppc_set_pc): Likewise.
15084         (ppc_arch_setup): New function.
15085         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15086         of collect_register.
15087         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15088
15089 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15090
15091         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15092         instead of linux-ppc64-low.o.
15093         * linux-ppc64-low.c: Remove file.
15094         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15095         (linux-ppc64-low.o): Remove rule.
15096
15097         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15098         (init_registers_powerpc_64): Likewise.
15099         (ppc_regmap): Conditionally define depending on __powerpc64__.
15100         (ppc_cannot_store_register): Do not special-case "fpscr" when
15101         compiled on __powerpc64__.
15102         (ppc_collect_ptrace_register): New function.
15103         (ppc_supply_ptrace_register): New function.
15104         (ppc_breakpoint): Change type to "unsigned int".
15105         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15106         (the_low_target): Conditionally provide initializers for the
15107         arch_setup member depending on __powerpc64__.  Install
15108         collect_ptrace_register and supply_ptrace_register members.
15109
15110 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15111
15112         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15113         * server.c (gdbserver_xmltarget): Define.
15114         (get_features_xml): Use it to replace "target.xml" and arch_string.
15115
15116         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15117         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15118         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15119         srv_xmlfiles and srv_regobj to include all possible choices.
15120         * configure.ac (srv_xmltarget): Remove.
15121         (srv_xmlfiles): Do not add "target.xml".
15122         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15123         checks for supplementary target information.
15124         * configure: Regenerate.
15125         * Makefile.in (XML_TARGET): Remove.
15126         (target.xml): Remove rule.
15127         (clean): Do not clean up target.xml.
15128         (.PRECIOUS): Do not mention target.xml.
15129
15130         * target.h (struct target_ops): Remove arch_string member.
15131         * linux-low.c (linux_arch_string): Remove.
15132         (linux_target_ops): Remove arch_string initializer.
15133         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15134         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15135         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15136         * spu-low.c (spu_arch_string): Remove.
15137         (spu_target_ops): Remove arch_string initializer.
15138         * win32-low.c (win32_arch_string): Remove.
15139         (win32_target_ops): Remove arch_string initializer.
15140         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15141         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15142         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15143
15144 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15145
15146         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15147         by collect_ptrace_register and supply_ptrace_register hooks.
15148         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15149         instead of checking for the_low_target.left_pad_xfer.
15150         (usr_store_inferior_registers): Use collect_ptrace_register callback
15151         instead of checking for the_low_target.left_pad_xfer.
15152
15153         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15154         (s390_supply_ptrace_register): Likewise.
15155         (s390_fill_gregset): Call s390_collect_ptrace_register.
15156         (the_low_target): Update.
15157
15158         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15159         (ppc_supply_ptrace_register): Likewise.
15160         (the_low_target): Update.
15161
15162         * linux-i386-low.c (the_low_target): Update.
15163         * linux-x86-64-low.c (the_low_target): Update.
15164
15165 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15166
15167         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15168         reg-s390.o and reg-s390x.o.
15169
15170         * linux-low.c (new_inferior): New global variable.
15171         (linux_create_inferior, linux_attach): Set it.
15172         (linux_wait_for_process): Call the_low_target.arch_setup after the
15173         target has stopped for the first time.
15174         (initialize_low): Do not call the_low_target.arch_setup.
15175
15176         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15177         (s390_set_pc): Likewise.
15178         (s390_arch_setup): New function.
15179         (the_low_target): Use s390_arch_setup as arch_setup routine.
15180
15181         * regcache.c (realloc_register_cache): New function.
15182         (set_register_cache): Call it for each existing regcache.
15183
15184 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15185
15186         * server.h (init_registers): Remove prototype.
15187
15188         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15189         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15190         instead of init_registers ().
15191         * linux-arm-low.c (init_registers_arm): Add prototype.
15192         (init_registers_arm_with_iwmmxt): Likewise.
15193         (the_low_target): Add initializer for arch_setup field.
15194         * linux-cris-low.c (init_registers_cris): Add prototype.
15195         (the_low_target): Add initializer for arch_setup field.
15196         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15197         (the_low_target): Add initializer for arch_setup field.
15198         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15199         (the_low_target): Add initializer for arch_setup field.
15200         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15201         (the_low_target): Add initializer for arch_setup field.
15202         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15203         (the_low_target): Add initializer for arch_setup field.
15204         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15205         (the_low_target): Add initializer for arch_setup field.
15206         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15207         (init_registers_mips64_linux): Likewise.
15208         (the_low_target): Add initializer for arch_setup field.
15209         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15210         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15211         (the_low_target): Add initializer for arch_setup field.
15212         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15213         (init_registers_powerpc_64): Likewise.
15214         (the_low_target): Add initializer for arch_setup field.
15215         * linux-s390-low.c (init_registers_s390): Add prototype.
15216         (init_registers_s390x): Likewise.
15217         (the_low_target): Add initializer for arch_setup field.
15218         * linux-sh-low.c (init_registers_sh): Add prototype.
15219         (the_low_target): Add initializer for arch_setup field.
15220         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15221         (the_low_target): Add initializer for arch_setup field.
15222         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15223         (the_low_target): Add initializer for arch_setup field.
15224
15225         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15226         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15227         instead of init_registers ().
15228         * win32-arm-low.c (init_registers_arm): Add prototype.
15229         (the_low_target): Add initializer for arch_setup field.
15230         * win32-i386-low.c (init_registers_i386): Add prototype.
15231         (the_low_target): Add initializer for arch_setup field.
15232
15233         * spu-low.c (init_registers_spu): Add prototype.
15234         (initialize_low): Call initialie_registers_spu () instead of
15235         initialize_registers ().
15236
15237 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15238
15239         * server.c (handle_v_requests): When handling the vRun and vAttach
15240         packets, if already debugging a process, don't kill it.  Return an
15241         error instead.
15242
15243 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15244
15245         * server.c (handle_query): Correct length check.
15246
15247 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15248
15249         * win32-low.c (do_initial_child_stuff): Add process handle
15250         parameter.  Set current_process_handle and current_process_id from the
15251         parameters. Clear globals.
15252         (win32_create_inferior): Don't set current_process_handle and
15253         current_process_id here.  Instead pass them on the call to
15254         do_initial_child_stuff.
15255         (win32_attach): Likewise.
15256         (win32_clear_inferiors): New.
15257         (win32_kill): Don't close the current process handle or the
15258         current thread handle here.  Instead call win32_clear_inferiors.
15259         (win32_detach): Don't open a new handle to the process.  Call
15260         win32_clear_inferiors.
15261         (win32_join): Don't rely on current_process_handle; open a new
15262         handle using the process id.
15263         (win32_wait): Call win32_clear_inferiors when the inferior process
15264         has exited.
15265
15266 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15267
15268         * server.c (monitor_show_help): Add "exit".
15269
15270 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15271
15272         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15273         (clean): Add reg-xtensa.c.
15274         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15275         * configure.srv (xtensa*-*-linux*) New target.
15276         * linux-xtensa-low.c: New.
15277         * xtensa-xtregs.c: New.
15278
15279 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15280
15281         * hostio.c: Don't include errno.h.
15282         (errno_to_fileio_errno): Move to hostio-errno.
15283         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15284         error number outputting to the target->hostio_last_error callback.
15285         (hostio_packet_error): Use FILEIO_EINVAL directly.
15286         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15287         calls to hostio_error.
15288         * hostio-errno.c: New.
15289         * server.h (hostio_last_error_from_errno): Declare.
15290         * target.h (target_ops): Add hostio_last_error member.
15291         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15292         as hostio_last_error handler.
15293         * spu-low.c (spu_target_ops): Likewise.
15294         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15295         (wince_hostio_last_error): New functions.
15296         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15297         as hostio_last_error handler.
15298         (win32_target_ops) [!_WIN32_WCE]: Register
15299         hostio_last_error_from_errno as hostio_last_error handler.
15300         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15301         (hostio-errno.o): New rule.
15302         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15303         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15304         hostio-errno.o.
15305         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15306         * configure: Regenerate.
15307
15308 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15309
15310         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15311         (linux_kill, linux_detach): Clean up the process list.
15312         * remote-utils.c (remote_open): Improve port number parsing.
15313         (putpkt_binary, input_interrupt): Only send interrupts if the target
15314         is running.
15315         * server.c (extended_protocol): Make static.
15316         (attached): Define earlier.
15317         (exit_requested, response_needed, program_argv): New variables.
15318         (target_running): New.
15319         (start_inferior): Clear attached here.
15320         (attach_inferior): Set attached here.
15321         (require_running): Define.
15322         (handle_query): Use require_running and target_running.  Implement
15323         "monitor exit".
15324         (handle_v_attach, handle_v_run): New.
15325         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15326         (gdbserver_usage): Update.
15327         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15328         --attach along with other options or after the port.  Save
15329         program_argv.  Support no initial program.  Resynchronize
15330         communication with GDB after an error.  Handle "monitor exit".
15331         Use require_running and target_running.  Always allow the extended
15332         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15333         restart in extended mode.
15334         * README: Refer to the GDB manual.  Update --attach usage.
15335
15336 2007-12-20  Andreas Schwab  <schwab@suse.de>
15337
15338         * linux-low.c (STACK_SIZE): Define.
15339         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15340         (linux_test_for_tracefork): Likewise.
15341
15342 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15343
15344         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15345         reinsert auto-delete breakpoints.
15346         * mem-break.c (struct breakpoint): Change return type of handler to
15347         int.
15348         (set_breakpoint_at): Update handler type.
15349         (reinsert_breakpoint_handler): Return 1 instead of calling
15350         delete_breakpoint.
15351         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15352         setting a new one.
15353         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15354         * mem-break.h (set_breakpoint_at): Update handler type.
15355         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15356         * win32-low.c (auto_delete_breakpoint): New.
15357         (get_child_debug_event): Use it.
15358
15359 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15360
15361         * configure.ac: Check for pread and pwrite.
15362         * hostio.c (handle_pread): Fall back to lseek and read.
15363         (handle_pwrite): Fall back to lseek and write.
15364         * config.in, configure: Regenerated.
15365
15366 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15367
15368         * server.c (myresume): Add own_buf argument.
15369         (main): Update calls.
15370
15371 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15372
15373         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15374         * remote-utils.c (remote_open): Do not call disable_async_io.
15375         (block_async_io): Delete.
15376         (unblock_async_io): Make static.
15377         (initialize_async_io): New.
15378         * server.c (handle_v_cont): Handle async I/O here.
15379         (myresume): Likewise.  Move other common resume tasks here...
15380         (main): ... from here.  Call initialize_async_io.  Disable async
15381         I/O before the main loop.
15382         * server.h (initialize_async_io): Declare.
15383         (block_async_io, unblock_async_io): Delete prototypes.
15384         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15385
15386 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15387
15388         * remote-utils.c (readchar): Allow binary data in received messages.
15389
15390 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15391
15392         * win32-low.c (attaching): New global.
15393         (win32_create_inferior): Clear the `attaching' global.
15394         (win32_attach): Set the `attaching' global.
15395         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15396         attaching.  Only set a breakpoint at the entry point if not
15397         attaching.
15398
15399 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15400
15401         * server.c (main): Don't report dll events on the initial
15402         connection on attaches.
15403
15404 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15405
15406         * server.c (main): Relax numerical bases supported for the pid of
15407         the --attach command line argument.
15408
15409 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15410
15411         * win32-low.c (win32_attach): Call OpenProcess before
15412         DebugActiveProcess, not after.  Add last error output to error
15413         call.
15414
15415 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15416
15417         * win32-low.c (win32_get_thread_context)
15418         (win32_set_thread_context): New functions.
15419         (thread_rec): Use win32_get_thread_context.
15420         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15421         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15422         field.
15423
15424 2007-12-03  Leo Zayas
15425             Pedro Alves  <pedro_alves@portugalmail.pt>
15426
15427         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15428         global variables.
15429         (child_add_thread): Minor cleanup.
15430         (child_continue): Resume artificially suspended threads before
15431         calling ContinueDebugEvent.
15432         (suspend_one_thread): New.
15433         (fake_breakpoint_event): New.
15434         (get_child_debug_event): Change return type to int.  Check here if
15435         gdb sent an interrupt request.  If a soft interrupt was requested,
15436         fake a breakpoint event.  Return 0 if there is no event to handle,
15437         and 1 otherwise.
15438         (win32_wait): Don't check here if gdb sent an interrupt request.
15439         Ensure there is a valid event to handle.
15440         (win32_request_interrupt): Add soft interruption method as last
15441         resort.
15442
15443 2007-12-03  Leo Zayas
15444             Pedro Alves  <pedro_alves@portugalmail.pt>
15445
15446         * win32-low.h (win32_thread_info): Add descriptions to the
15447         structure members.  Replace `suspend_count' counter by a
15448         `suspended' flag.
15449         * win32-low.c (thread_rec): Update condition of when to get the
15450         context from the inferior.  Rely on ContextFlags being set if it
15451         has already been retrieved.  Only suspend the inferior thread if
15452         we haven't already.  Warn if that fails.
15453         (continue_one_thread): s/suspend_count/suspended/.  Only call
15454         ResumeThread once.  Warn if that fails.
15455
15456 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15457
15458         * win32-low.c (win32_wait): Don't read from the inferior when it
15459         has already exited.
15460
15461 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15462
15463         * Makefile.in (win32_low_h): New variable.
15464         (win32-low.o): Add dependency on $(win32_low_h).
15465         (win32-arm-low.o, win32-i386-low.o): New rules.
15466
15467 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15468
15469         * hostio.c: Correct copyright year.
15470
15471 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15472
15473         * Makefile.in (OBS): Add hostio.o.
15474         (hostio.o): New rule.
15475         * server.h (handle_vFile): Declare.
15476         * hostio.c: New file.
15477         * server.c (handle_v_requests): Take packet_len and new_packet_len
15478         for binary packets.  Call handle_vFile.
15479         (main): Update call to handle_v_requests.
15480
15481 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15482
15483         * linux-low.c: Include <sched.h>.
15484
15485 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15486
15487         * linux-low.c (linux_tracefork_grandchild): New.
15488         (linux_tracefork_child): Use clone.
15489         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15490
15491 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15492
15493         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15494
15495 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15496
15497         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15498
15499 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15500
15501         * inferiors.c (change_inferior_id): Delete.
15502         (add_pid_to_list, pull_pid_from_list): New.
15503         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15504         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15505         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15506         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15507         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15508         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15509         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15510         (using_threads): Always set to 1.
15511         (handle_extended_wait): New.
15512         (add_process): Do not set TID.
15513         (linux_create_inferior): Set must_set_ptrace_flags.
15514         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15515         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15516         (linux_thread_alive): Rename TID argument to LWPID.
15517         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15518         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15519         call to dead_thread_notify.  Call handle_extended_wait.
15520         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15521         (send_sigstop): Delete sigstop_sent.
15522         (wait_for_sigstop): Avoid TID.
15523         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15524         (linux_test_for_tracefork): New.
15525         (linux_lookup_signals): Use thread_db_active and
15526         linux_supports_tracefork_flag.
15527         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15528         * linux-low.h (get_process_thread): Avoid TID.
15529         (struct process_ifo): Move thread_known and tid to the end.  Remove
15530         sigstop_sent.
15531         (linux_attach_lwp, thread_db_init): Update prototypes.
15532         * server.h (change_inferior_id): Delete prototype.
15533         (add_pid_to_list, pull_pid_from_list): New prototypes.
15534         * thread-db.c (thread_db_use_events): New.
15535         (find_first_thread): Rename to...
15536         (find_one_thread): ...this.  Update callers and messages.  Do not
15537         call fatal.  Check thread_db_use_events.  Do not call
15538         change_inferior_id or new_thread_notify.
15539         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15540         (thread_db_init): Set thread_db_use_events.  Check use_events.
15541         * utils.c (fatal, warning): Correct message prefix.
15542
15543 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15544
15545         * Makefile.in (clean): Remove new files.
15546         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15547         (powerpc-64.o, powerpc-64.c): New rules.
15548         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15549         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15550         with SPE.
15551         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15552         SPE targets.
15553         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15554         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15555         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15556         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15557         (target_regsets): Add AltiVec and SPE register sets.
15558         * configure.ac: Check for AltiVec and SPE.
15559         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15560         (ppc_fill_vrregset, ppc_store_vrregset): New.
15561         (target_regsets): Add AltiVec register set.
15562         * configure: Regenerated.
15563
15564 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15565
15566         * linux-low.c (O_LARGEFILE): Define.
15567         (linux_read_memory): Use /proc/PID/mem.
15568         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15569         * configure, config.in: Regenerated.
15570
15571 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15572
15573         * linux-low.c (linux_wait_for_event): Do not pass signals while
15574         single-stepping.
15575
15576 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15577
15578         * win32-low.c (create_process): New.
15579         (win32_create_inferior): Use create_process instead of
15580         CreateProcess.  If create_process failed retry appending an ".exe"
15581         suffix.  Store the GetLastError result immediatelly after
15582         create_process calls and use it on the call to error.
15583
15584 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15585
15586         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15587
15588 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15589
15590         * configure.ac: Switch license to GPLv3.
15591
15592 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15593
15594         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15595
15596 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15597
15598         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15599         typedef.
15600         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15601         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15602         CloseToolhelp32Snapshot.
15603         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15604         CloseToolhelp32Snapshot.
15605
15606 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15607
15608         * server.c (main): Check for inferior exit before main loop.
15609
15610 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15611
15612         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15613         instead of on tmp_desc.
15614
15615 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15616             Daniel Jacobowitz  <dan@codesourcery.com>
15617
15618         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15619         (add_thread): Minor cleanups.
15620         (clear_inferiors): Move lower in the file.  Clear the DLL
15621         list.
15622         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15623         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15624         (xml_escape_text): New.
15625         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15626         for qSupported.
15627         (handle_v_cont): Report errors.
15628         (gdbserver_version): Update.
15629         (main): Correct size of own_buf.  Do not report initial DLL events.
15630         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15631         (unloaded_dll, xml_escape_text): New.
15632         * win32-low.c (enum target_waitkind): Update comments.
15633         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15634         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15635         (win32_EnumProcessModules, win32_GetModuleInformation)
15636         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15637         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15638         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15639         (win32_Module32First, win32_Module32Next, load_toolhelp)
15640         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15641         (get_child_debug_event): Handle DLL events.
15642         (win32_wait): Likewise.
15643
15644 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15645
15646         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15647         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15648
15649 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15650
15651         * win32-low.c (handle_output_debug_string): Ignore event if not
15652         waiting.
15653
15654 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15655
15656         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15657
15658 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15659
15660         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15661
15662 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15663
15664         * inferiors.c (change_inferior_id): Add comment.
15665         * linux-low.c (check_removed_breakpoint): Add an early
15666         prototype.  Improve debug output.
15667         (linux_attach): Doc update.
15668         (linux_detach_one_process, linux_detach): Clean up before releasing
15669         each process.
15670         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15671         * linux-low.h (struct process_info): Doc improvement.
15672         * mem-break.c (delete_all_breakpoints): New.
15673         * mem-break.h (delete_all_breakpoints): New prototype.
15674         * thread-db.c (find_first_thread): New.
15675         (thread_db_create_event): Call it instead of
15676         thread_db_find_new_threads.  Clean up unused variables.
15677         (maybe_attach_thread): Remove first thread handling.
15678         (thread_db_find_new_threads): Use find_first_thread.
15679         (thread_db_get_tls_address): Likewise.
15680
15681 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15682
15683         * thread-db.c (thread_db_find_new_threads): Add prototype.
15684         (thread_db_create_event): Check for the main thread before adding
15685         a new thread.
15686         (maybe_attach_thread): Only enable event reporting if TID == 0.
15687         (thread_db_get_tls_address): Check for new threads.
15688
15689 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15690
15691         * linux-low.c (linux_create_inferior): Try execv before execvp.
15692         * spu-low.c (spu_create_inferior): Likewise.
15693
15694 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15695
15696         * linux-low.c (linux_create_inferior): Change execv to execvp.
15697         * spu-low.c (spu_create_inferior): Likewies.
15698
15699 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15700
15701         * Makefile.in (clean): Clean new files instead of deleted ones.
15702         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15703         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15704         rules.
15705         * configure.srv: Specify XML files and new regformats for MIPS and
15706         MIPS64 GNU/Linux.
15707         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15708         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15709         an entry for the restart register.
15710         (mips_cannot_fetch_register, mips_cannot_store_register)
15711         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15712         register names to match the XML descriptions.
15713         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15714         restart register instead of $0.
15715
15716 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15717             Markus Deuling  <deuling@de.ibm.com>
15718
15719         * remote-utils.c (decode_xfer_write): New function.
15720         * server.h (decode_xfer_write): Add prototype.
15721         * server.c (handle_query): Add PACKET_LEN argument.  Support
15722         qXfer:spu:read and qXfer:spu:write packets.
15723         (main): Pass packet_len to handle_query.
15724         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15725         * target.h (target_ops): Add qxfer_spu.
15726
15727 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15728
15729         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15730         accessing non-seekable spufs files.
15731
15732 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15733
15734         * server.c (handle_query): Add reply for qC packet.
15735
15736 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15737             Leo Zayas  <lerele@champenstudios@com>
15738
15739         * server.h (check_remote_input_interrupt_request): New function.
15740         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15741         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15742         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15743         (check_remote_input_interrupt_request): New function.
15744         * server.h (check_remote_input_interrupt_request): Declare.
15745         * win32-low.c (winapi_DebugBreakProcess,
15746         winapi_GenerateConsoleCtrlEvent): New typedefs.
15747         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15748         to 250 ms.
15749         (win32_wait): Check for remote interrupt request
15750         with check_remote_input_interrupt_request.
15751         (win32_request_interrupt): New function.
15752         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15753
15754 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15755
15756         * win32-low.c (debug_registers_changed,
15757         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15758         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15759         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15760         (thread_rec): Get context using the low target.
15761         (child_add_thread): Call thread_added on the low target,
15762         which does the same thing.
15763         (regptr): Delete.
15764         (do_initial_child_stuff): Remove debug registers references.
15765         Set context using the low target.  Resume threads after
15766         setting the contexts.
15767         (child_continue): Remove dead variable.  Remove debug
15768         registers references.
15769         (child_fetch_inferior_registers): Go through the low target.
15770         (do_child_store_inferior_registers): Remove.
15771         (child_store_inferior_registers): Go through the low target.
15772         (win32_resume): Remove debug registers references.
15773         Set context using the low target.
15774         (handle_exception): Change return type to void.  Don't record
15775         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15776         first chance exception.
15777         (get_child_debug_event): Change return type to void.  Remove
15778         goto loop.  Always return after waiting for debug event.
15779         (win32_wait): Convert to switch statement.  Handle spurious
15780         events.
15781
15782         * win32-i386-low.c (debug_registers_changed,
15783         debug_registers_used): New.
15784         (initial_stuff): Rename to ...
15785         (i386_initial_stuff): ... this.  Clear debug registers
15786         state variables.
15787         (store_debug_registers): Delete.
15788         (i386_get_thread_context): New.
15789         (load_debug_registers): Delete.
15790         (i386_set_thread_context): New.
15791         (i386_thread_added): New.
15792         (single_step): Rename to ...
15793         (i386_single_step): ... this.
15794         (do_fetch_inferior_registers): Rename to ...
15795         (i386_fetch_inferior_register): ... this.
15796         (i386_store_inferior_register): New.
15797         (the_low_target): Adapt to new interface.
15798
15799         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15800         (arm_get_thread_context): New.
15801         (arm_set_thread_context): New.
15802         (regptr): New.
15803         (do_fetch_inferior_registers): Rename to ...
15804         (arm_fetch_inferior_register): ... this.
15805         (arm_store_inferior_register): New.
15806         (arm_wince_breakpoint): Reimplement as unsigned long.
15807         (arm_wince_breakpoint_len): Define.
15808         (the_low_target): Adapt to new interface.
15809
15810         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15811         load_debug_registers.  Add get_thread_context, set_thread_context,
15812         thread_added and store_inferior_register.  Rename
15813         fetch_inferior_registers to fetch_inferior_register.
15814         (regptr): Remove declaration.
15815
15816 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15817
15818         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15819         * spu-low.c (spu_detach): Likewise.
15820
15821 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15822
15823         * target.h (target_ops): Change return type of detach to int.
15824         Add join.
15825         (join_inferior): New.
15826         * server.c (main): Don't skip detach support on mingw32.
15827         If the inferior doesn't support detaching return error.
15828         Call join_inferior instead of using waitpid.
15829         * linux-low.c (linux_join): New.
15830         (linux_target_op): Add linux_join.
15831         * spu-low.c (spu_join): New.
15832         (spu_target_ops): Add spu_join.
15833         * win32-low.c (win32_detach): Adapt to new interface.
15834         Reopen current_process_handle before detaching.  Issue a child
15835         resume before detaching.
15836         (win32_join): New.
15837         (win32_target_op): Add win32_join.
15838
15839 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15840
15841         * win32-low.c (win32-attach): Fix return value.
15842         * target.h (target_ops): Describe ATTACH return values.
15843
15844 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15845
15846         * win32-low.c (GETPROCADDRESS): Define.
15847         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15848         (winapi_DebugSetProcessKillOnExit): Likewise.
15849         (win32_create_inferior): Force usage of ansi CreateProcessA.
15850         (win32_attach): Use GETPROCADDRESS.
15851         (win32_detach): Likewise.
15852
15853 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15854
15855         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15856
15857 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15858
15859         * win32-low.c: Commit leftover changes from 2007-03-29.
15860
15861 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15862
15863         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15864         fields short instead of int.  Add explicit padding.
15865         (i387_cache_to_fsave): Remove unnecessary casts.
15866         (i387_fsave_to_cache): Doc fix.
15867         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15868
15869 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15870
15871         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15872         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15873
15874 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15875
15876         * configure.srv (arm*-*-mingw32ce*): Move near the other
15877         arm targets.
15878
15879 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15880
15881         * configure.ac: Add errno checking.
15882         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15883         sys/file.h and malloc.h.
15884         (AC_CHECK_DECLS): Add perror.
15885         (srv_mingwce): Handle.
15886         * configure.srv (i[34567]86-*-cygwin*): Add
15887         win32-i386-low.o to srv_tgtobj.
15888         (i[34567]86-*-mingw*): Likewise.
15889         (arm*-*-mingw32ce*): Add case.
15890         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15891         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15892         [__MINGW32CE__] (strerror): New function.
15893         [__MINGW32CE__] (errno): Define to GetLastError.
15894         [__MINGW32CE__] (COUNTOF): New macro.
15895         (remote_open): Remove extra close call.
15896         * mem-break.c (delete_breakpoint_at): New function.
15897         * mem-break.h (delete_breakpoint_at): Declare.
15898         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15899         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15900         [USE_WIN32API] (read, write): Add char* casts.
15901         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15902         * server.h: Include wincecompat.h on Windows CE.
15903         [HAVE_ERRNO_H]: Check.
15904         (perror): Declare if not declared.
15905         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15906         (perror_with_name): Remove errno declaration.
15907         * wincecompat.h: New.
15908         * wincecompat.c: New.
15909         * win32-low.h: New.
15910         * win32-arm-low.c: New.
15911         * win32-i386-low.c: New.
15912         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15913         (OUTMSG2): Make it safe.
15914         (_T): New macro.
15915         (COUNTOF): New macro.
15916         (NUM_REGS): Get it from the low target.
15917         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15918         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15919         (thread_rec): Let low target handle debug registers.
15920         (child_add_thread): Likewise.
15921         (child_init_thread_list): Likewise.
15922         (continue_one_thread): Likewise.
15923         (regptr): New.
15924         (do_child_fetch_inferior_registers): Move to ...
15925         * win32-i386-low.c: ... here, and rename to ...
15926         (do_fetch_inferior_registers): ... this.
15927         * win32-low.c (child_fetch_inferior_registers):
15928         Go through the low target.
15929         (do_child_store_inferior_registers): Use regptr.
15930         (strwinerror): New function.
15931         (win32_create_inferior): Handle Windows CE.
15932         Use strwinerror instead of strerror on Windows error
15933         codes.  Add program to the error output.
15934         Don't close the main thread handle on Windows CE.
15935         (win32_attach): Use coredll.dll on Windows CE.
15936         (win32_kill): Close current process and current
15937         thread handles.
15938         (win32_detach): Use coredll.dll on Windows CE.
15939         (win32_resume): Let low target handle debug registers, and
15940         step request.
15941         (handle_exception): Add/Remove initial breakpoint.  Avoid
15942         non-existant WSTOPSIG on Windows CE.
15943         (win32_read_inferior_memory): Cast to remove warning.
15944         (win32_arch_string): Go through the low target.
15945         (initialize_low): Call set_breakpoint_data with the low
15946         target's breakpoint.
15947         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15948         FOP_REGNUM, mappings): Move to ...
15949         * win32-i386-low.c: ... here.
15950         * win32-low.c (win32_thread_info): Move to ...
15951         * win32-low.h: ... here.
15952         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15953         win32-arm-low.c and wincecompat.c.
15954         (all:): Add $EXEEXT.
15955         (install-only:): Likewise.
15956         (gdbserver:): Likewise.
15957         (gdbreplay:): Likewise.
15958         * config.in: Regenerate.
15959         * configure: Regenerate.
15960
15961 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15962
15963         * win32-low.c: Rename typedef thread_info to
15964         win32_thread_info throughout.
15965
15966 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15967
15968         * win32-i386-low.c: Rename to ...
15969         * win32-low.c: ... this.
15970         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15971         * Makefile.in: Likewise.
15972
15973 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15974
15975         * remote-utils.c (monitor_output): Constify msg parameter.
15976         * server.h (monitor_output): Likewise.
15977         * win32-i386-low.c (handle_output_debug_string): New.
15978         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15979         handle_output_debug_string.
15980         (get_child_debug_event): Likewise.
15981
15982 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15983
15984         * server.c (main): Correct strtoul check.
15985
15986 2007-03-27  Jon Ringle  <jon@ringle.org>
15987
15988         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15989
15990 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15991
15992         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15993
15994 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * terminal.h: Check HAVE_SGTTY_H.
15997
15998 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15999
16000         * remote-utils.c (remote_open): Print out the assigned port number.
16001
16002 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16003
16004         * remote-utils.c (monitor_output): New function.
16005         * server.c (debug_threads): Define here.
16006         (monitor_show_help): New function.
16007         (handle_query): Handle qRcmd.
16008         (main): Do not handle 'd' packet.
16009         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16010         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16011         of debug_threads.
16012
16013 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16014
16015         * Makefile.in (EXEEXT): New.
16016         (clean): Use $(EXEEXT).
16017
16018 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16019
16020         * target.h (target_ops): Rename send_signal to request_interrupt,
16021         and remove enum target_signal parameter.
16022         * linux-low.c (linux_request_interrupt): Rename from
16023         linux_send_signal, and always send SIGINT.
16024         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16025         and always send SIGINT.
16026         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16027         of send_signal.
16028         (input_interrupt): Likewise.
16029
16030 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16031
16032         * server.c (get_features_xml): Check if target implemented
16033         arch_string.
16034         * win32-i386-low.c (win32_arch_string): New.
16035         (win32_target_ops): Add win32_arch_string as arch_string member.
16036
16037 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16038
16039         * spu-low.c (spu_arch_string): New.
16040         (spu_target_ops): Add spu_arch_string.
16041
16042 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16043
16044         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16045         * configure.ac: Do not check for terminal.h.
16046         * configure, config.in: Regenerated.
16047
16048 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16049
16050         * Makefile.in (OBS): Add $(XML_BUILTIN).
16051         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16052         (clean): Update.
16053         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16054         (arm-with-iwmmxt.c): New.
16055         * config.in, configure: Regenerate.
16056         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16057         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16058         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16059         (arm*-*-linux*): Add iWMMXt and regset support.
16060         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16061         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16062         (arm_store_wmmxregset, target_regsets): New.
16063         * server.c (get_features_xml): Take annex argument.  Check builtin
16064         XML documents.
16065         (handle_query): Handle multiple annexes.
16066
16067 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16068
16069         * remote-utils.c [USE_WIN32API] (read, write): Define.
16070         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16071         write.
16072
16073 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16074
16075         * linux-i386-low.c (the_low_target): Set arch_string.
16076         * linux-x86-64-low.c (the_low_target): Likewise.
16077         * linux-low.c (linux_arch_string): New.
16078         (linux_target_ops): Add it.
16079         * linux-low.h (struct linux_target_ops): Add arch_string.
16080         * server.c (write_qxfer_response): Use const void * for DATA.
16081         (get_features_xml): New.
16082         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16083         * target.h (struct target_ops): Add arch_string method.
16084
16085 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16086             Daniel Jacobowitz  <dan@codesourcery.com>
16087
16088         * linux-low.c (linux_kill): Handle being called with no threads.
16089         * win32-i386-low.c (win32_kill): Likewise.
16090         (get_child_debug_event): Clear current_process_handle.
16091
16092 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16093             Daniel Jacobowitz  <dan@codesourcery.com>
16094
16095         * remote-utils.c (remote_open): Check the type of specified
16096         serial port devices before opening them.
16097         * server.c (main): Kill the inferior if an error occurs during
16098         the first remote_open.
16099
16100 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16101
16102         * README: Update supported targets.
16103
16104 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16105
16106         * Makefile.in (clean): Remove reg-mips64.c.
16107         (reg-mips64.c, reg-mips64.o): New rules.
16108         * configure.srv: Handle mips64.  Include regset support for mips.
16109         * linux-mips-low.c (union mips_register): New.
16110         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16111         (mips_breakpoint, mips_breakpoint_at): Use int.
16112         (mips_collect_register, mips_supply_register)
16113         (mips_collect_register_32bit, mips_supply_register_32bit)
16114         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16115         (mips_store_fpregset, target_regsets): New.
16116         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16117
16118 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16119
16120         * configure.srv: Add target "spu*-*-*".
16121         * Makefile.in (clean): Remove reg-spu.c.
16122         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16123         * spu-low.c: New file.
16124
16125 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16126
16127         * configure.ac: Correct td_thr_tls_get_addr test.
16128         * configure: Regenerated.
16129
16130 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16131
16132         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16133         pass_signals array.
16134         * remote-utils.c (decode_address_to_semicolon): New.
16135         * server.c (pass_signals, handle_general_set): New.
16136         (handle_query): Mention QPassSignals for qSupported.
16137         (main): Call handle_general_set.
16138         * server.h (pass_signals, decode_address_to_semicolon): New.
16139
16140 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16141
16142         * server.c (handle_query): Correct error handling for read_auxv.
16143
16144 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16145
16146         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16147         and srv_linux_thread_db to yes.
16148         * linux-s390-low.c (s390_fill_gregset): New function.
16149         (target_regsets): Define data structure.
16150
16151 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16152
16153         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16154         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16155         * config.in, configure: Regenerated.
16156         * inferiors.c (gdb_id_to_thread): New function.
16157         (gdb_id_to_thread_id): Use it.
16158         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16159         * linux-low.h (struct process_info): Add th member.
16160         (thread_db_get_tls_address): New prototype.
16161         * remote-utils.c (decode_address): Make non-static.
16162         * server.c (handle_query): Handle qGetTLSAddr.
16163         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16164         * target.h (struct target_ops): Add get_tls_address.
16165         * thread-db.c (maybe_attach_thread): Save the thread handle.
16166         (thread_db_get_tls_address): New.
16167
16168 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16169
16170         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16171         (linux_resume_one_process): Take a siginfo_t *.  Update all
16172         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16173         (struct pending_signals): Add a siginfo_t.
16174         (linux_wait_for_process): Always set last_status.
16175         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16176         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16177         * linux-low.h (struct process_info): Add last_status.
16178
16179 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16180
16181         * remote-utils.c (try_rle): New function.
16182         (putpkt_binary): Use it.
16183
16184 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16185
16186         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16187         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16188         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16189         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16190         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16191         point registers.
16192
16193 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16194
16195         * server.c (terminal_fd): New variable.
16196         (old_foreground_pgrp): Likewise.
16197         (restore_old_foreground_pgrp): New function.
16198         (start_inferior): Record the terminal file descriptor in terminal_fd
16199         and its original foreground group in old_foreground_pgrp.  Register
16200         restore_old_foreground_pgrp with atexit().
16201
16202 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16203
16204         * server.c (handle_query): Correct qPart to qXfer.
16205
16206 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16207
16208         * configure.ac: Check for more headers which are missing on
16209         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16210         * configure.srv: Add Cygwin and mingw32.
16211         * remote-utils.c: Don't include headers unconditionally which
16212         are missing on mingw32.  Include <winsock.h> for mingw32.
16213         (remote_open): Adjust for mingw32 support.  Flush
16214         standard error after writing to it.
16215         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16216         (unblock_async_io, enable_async_io, disable_async_io)
16217         (readchar, getpkt): Update for Winsock support.
16218         (prepare_resume_reply): Expect a protocol signal number.
16219         * server.c: Disable <sys/wait.h> on mingw32.
16220         (start_inferior): Adjust for mingw32 support.  Flush
16221         standard error after writing to it.
16222         (attach_inferior): Likewise.  Use protocol signal
16223         numbers.
16224         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16225         and names.
16226         * win32-i386-low.c: New file.
16227         * Makefile.in (XM_CLIBS): Set.
16228         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16229         (win32-i386-low.o): New dependency rule.
16230         * linux-low.c (linux_wait): Use target signal numbers.
16231         * target.h (struct target_ops): Doc fix.
16232         * server.h (target_signal_to_name): New prototype.
16233         * gdbreplay.c: Don't include headers unconditionally which
16234         are missing on mingw32.  Include <winsock.h> for mingw32.
16235         (remote_close, remote_open): Adjust for Winsock support.
16236         * configure, config.in: Regenerated.
16237
16238 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16239
16240         * server.c (decode_xfer_read, write_qxfer_response): New.
16241         (handle_query): Take a packet length argument.  Handle
16242         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16243         the qSupported response.
16244         (main): Update call to handle_query.
16245
16246 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16247
16248         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16249         (putpkt_binary): Renamed from putpkt and adjusted for binary
16250         data.
16251         (putpkt): New wrapper for putpkt_binary.
16252         (readchar): Don't mask off the high bit.
16253         (decode_X_packet): New function.
16254         * server.c (main): Call putpkt_binary if a handler sets the packet
16255         length.  Save the length of the incoming packet.  Handle 'X'.
16256         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16257
16258 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16259
16260         * server.c (handle_query): Handle qSupported.
16261
16262 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16263
16264         * remote-utils.c (all_symbols_looked_up): New variable.
16265         (look_up_one_symbol): Check it.
16266         * server.h (look_up_one_symbol): New declaration.
16267         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16268
16269 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16270
16271         * Makefile.in (linux-arm-low.o): Update dependencies.
16272         * linux-arm-low.c: Include "gdb_proc_service.h".
16273         (PTRACE_GET_THREAD_AREA): Define.
16274         (ps_get_thread_area): New function.
16275
16276 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16277
16278         * configure.srv (m68k*-*-uclinux*): New target.
16279         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16280         (linux_resume_one_process): Remove extraneous cast.
16281         (linux_read_offsets): New.
16282         (linux_target_op): Add linux_read_offsets on mmuless systems.
16283         * server.c (handle_query): Add qOffsets logic.
16284         * target.h (struct target_ops): Add read_offsets.
16285
16286 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16287
16288         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16289         (PTRACE_GET_THREAD_AREA): Define.
16290         (ps_get_thread_area): New function.
16291         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16292         (linux-x86-64-low.o): Update.
16293
16294 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16295
16296         * configure.ac: Remove checks for prfpregset_t.
16297         * gdb_proc_service.h: New file.
16298         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16299         new "gdb_proc_service.h".
16300         * proc-service.c: Likewise.
16301         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16302         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16303         * Makefile.in (gdb_proc_service_h): Updated.
16304         * configure, config.in: Regenerated.
16305
16306 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16307
16308         * remote-utils.c (prepare_resume_reply): Move declaration
16309         of gdb_id_from_wait to the top of the block.
16310
16311 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16312
16313         * linux-low.c (regsets_store_inferior_registers): Read the regset
16314         from the target before filling it.
16315
16316 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16317
16318         * server.c (attach_inferior): Return SIGTRAP for a successful
16319         attach.
16320
16321 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16322
16323         * Makefile.in (OBS): Add version.o.
16324         (STAGESTUFF): Delete.
16325         (version.o): Add dependencies.
16326         (version.c): Replace rule.
16327         (clean): Remove version.c.
16328         * server.c (gdbserver_version): New.
16329         (gdbserver_usage): Use printf.
16330         (main): Handle --version and --help.
16331         * server.h (version, host_name): Add declarations.
16332
16333 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16334
16335         * linux-arm-low.c:
16336         * linux-arm-low.c:
16337         * inferiors.c:
16338         * i387-fp.h:
16339         * i387-fp.c:
16340         * gdbreplay.c:
16341         * regcache.c:
16342         * proc-service.c:
16343         * mem-break.h:
16344         * mem-break.c:
16345         * linux-x86-64-low.c:
16346         * linux-sh-low.c:
16347         * linux-s390-low.c:
16348         * linux-ppc64-low.c:
16349         * linux-ppc-low.c:
16350         * linux-mips-low.c:
16351         * linux-m68k-low.c:
16352         * linux-m32r-low.c:
16353         * linux-low.h:
16354         * linux-low.c:
16355         * linux-ia64-low.c:
16356         * linux-i386-low.c:
16357         * linux-crisv32-low.c:
16358         * thread-db.c:
16359         * terminal.h:
16360         * target.h:
16361         * target.c:
16362         * server.h:
16363         * server.c:
16364         * remote-utils.c:
16365         * regcache.h:
16366         * utils.c:
16367         * Makefile.in:
16368         * configure.ac:
16369         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16370         address.
16371
16372 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16373
16374         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16375         (arm_breakpoint_at): Recognize both breakpoints.
16376         (the_low_target): Use the correct breakpoint instruction.
16377
16378 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16379
16380         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16381         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16382         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16383         (the_low_target): Update.
16384
16385 2005-10-25  Andreas Schwab  <schwab@suse.de>
16386
16387         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16388
16389         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16390         (ia64_num_regs): Reduce to 462.
16391
16392 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16393
16394         * acinclude.m4: Correct quoting.
16395         * aclocal.m4: Regenerated.
16396
16397         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16398         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16399         (thread_db_init): Call thread_db_err_str.
16400         * configure.ac: Check for TD_VERSION.
16401         * config.in, configure: Regenerated.
16402
16403 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16404
16405         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16406
16407 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16408
16409         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16410         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16411         * config.in, configure: Regenerated.
16412         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16413         * linux-i386-low.c, linux-m68k-low.c: Update to use
16414         HAVE_PTRACE_GETREGS.
16415         * linux-low.c (regsets_fetch_inferior_registers)
16416         (regsets_store_inferior_registers): Only return 0 if we processed
16417         GENERAL_REGS.
16418         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16419         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16420
16421 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16422
16423         * inferiors.c (struct thread_info): Add gdb_id.
16424         (add_thread): Add gdb_id argument.
16425         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16426         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16427         calls to add_thread.
16428         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16429         * server.c (handle_query): Use thread_to_gdb_id.
16430         (handle_v_cont, main): Use gdb_id_to_thread_id.
16431         * server.h (add_thread): Update prototype.
16432         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16433         prototypes.
16434
16435 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16436
16437         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16438         left-padded registers.
16439         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16440         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16441
16442 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16443
16444         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16445         * configure: Regenerate.
16446         * config.in: Regenerate.
16447         * server.h (NEED_DECLARATION_STRERROR):
16448         Replace with !HAVE_DECL_STRERROR.
16449
16450 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16451
16452         * linux-low.c (linux_wait, linux_send_signal): Don't test
16453         an unsigned long variable for > 0 if it could be MAX_ULONG.
16454         * server.c (myresume): Likewise.
16455         * target.c (set_desired_inferior): Likewise.
16456
16457 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16458
16459         * configure.ac: Simplify and improve check for socklen_t.
16460         * configure, config.in: Regenerate.
16461
16462 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16463
16464         * acconfig.h: Remove.
16465         * configure.ac: Add a test for socklen_t.  Use three-argument
16466         AC_DEFINE throughout.
16467         * config.in: Regenerated using autoheader 2.59.
16468         * configure: Regenerated.
16469
16470         * gdbreplay.c (socklen_t): Provide a default.
16471         (remote_open): Use socklen_t.
16472         * remote-utils.c (socklen_t): Provide a default.
16473         (remote_open): Use socklen_t.
16474         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16475         unsigned char.
16476
16477         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16478         char for buffers.
16479         * linux-low.c (linux_read_memory, linux_write_memory)
16480         (linux_read_auxv): Likewise.
16481         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16482         (check_mem_write): Likewise.
16483         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16484         Likewise.
16485         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16486         (registers_from_string, register_data): Likewise.
16487         * server.c (handle_query, main): Likewise.
16488         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16489         (decode_M_packet): Likewise.
16490         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16491         * target.h (struct target_ops): Update read_memory, write_memory,
16492         and read_auxv.
16493         (read_inferior_memory, write_inferior_memory): Update.
16494         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16495         to unsigned char *.
16496         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16497         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16498         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16499         linux-s390-low.c, linux-sh-low.c: Update for changes in
16500         read_inferior_memory and the_low_target->breakpoint.
16501
16502 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16503
16504         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16505         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16506         * configure.srv: Add powerpc64-*-linux*.
16507         * linux-ppc64-low.c: New file.
16508
16509 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16510
16511         * linux-cris-low.c: New file with support for CRIS.
16512         * linux-crisv32-low.c: Ditto for CRISv32.
16513         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16514         (clean): Add reg-cris.c and reg-crisv32.c.
16515         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16516         reg-crisv32.o, and reg-crisv32.c to make rules.
16517         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16518         recognized targets.
16519
16520 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16521
16522         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16523         of sizeof (PTRACE_XFER_TYPE).
16524         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16525
16526 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16527
16528         * target.h (struct target_ops): Add insert_watchpoint,
16529         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16530         pointers for hardware watchpoint support.
16531         * linux-low.h (struct linux_target_ops): Ditto.
16532         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16533         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16534         to linux_target_ops.
16535         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16536         reply packet.
16537         * server.c (main): Recognize 'Z' and 'z' packets.
16538
16539 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16540
16541         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16542         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16543         (the_low_target): Add new members.
16544
16545 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16546
16547         * proc-service.c (ps_lgetregs): Search all_processes instead of
16548         all_threads.
16549
16550 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16551
16552         * server.c (start_inferior): Change return type to int.
16553         (attach_inferior): Change sigptr to int *.
16554         (handle_v_cont, handle_v_requests): Change signal to int *.
16555         (main): Change signal to int.
16556
16557 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16558
16559         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16560         * configure.srv: Add m32r*-*-linux*.
16561         * linux-m32r-low.c: New file.
16562
16563 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16564
16565         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16566
16567 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16568
16569         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16570         Take unsigned long arguments for PIDs.
16571         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16572         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16573         (wait_for_sigstop, linux_resume_one_process)
16574         (regsets_fetch_inferior_registers, linux_send_signal)
16575         (linux_read_auxv): Likewise.  Update the types of variables holding
16576         PIDs.  Update format string specifiers.
16577         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16578         * remote-utils.c (prepare_resume_reply): Likewise.
16579         * server.c (cont_thread, general_thread, step_thread)
16580         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16581         unsigned long.
16582         (handle_query): Update format specifiers.
16583         (handle_v_cont, main): Use strtoul for thread IDs.
16584         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16585         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16586         (general_thread, step_thread, thread_from_wait)
16587         (old_thread_from_wait): Update.
16588         * target.h (struct thread_resume): Use unsigned long for THREAD.
16589         (struct target_ops): Use unsigned long for arguments to attach and
16590         thread_alive.
16591
16592 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16593
16594         * acinclude.m4: Include bfd/bfd.m4 directly.
16595         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16596         <agriffis@toolchain.org>.
16597         * aclocal.m4, configure: Regenerated.
16598
16599 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16600
16601         * configure.ac: Rename configure.in, require autoconf 2.59.
16602         * configure: Re-generate.
16603
16604 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16605
16606         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16607         LIBS when finished.
16608         * aclocal.m4: Regenerated.
16609         * configure: Regenerated.
16610
16611 2004-11-21  Andreas Schwab  <schwab@suse.de>
16612
16613         * linux-m68k-low.c (m68k_num_gregs): Define.
16614         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16615         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16616         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16617         (m68k_breakpoint_at): New.  Add to the_low_target.
16618
16619         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16620         srv_linux_thread_db to yes.
16621
16622 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16623
16624         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16625         (ARCH_SET_FS): Likewise.
16626         (ARCH_GET_FS): Likewise.
16627         (ARCH_GET_GS): Likewise.
16628
16629 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16630
16631         * linux-i386-low.c (ps_get_thread_area): New.
16632         * linux-x86-64-low.c (ps_get_thread_area): New.
16633         * linux-low.c: Include <sys/syscall.h>.
16634         (linux_kill_one_process): Don't kill the first thread here.
16635         (linux_kill): Kill the first thread here.
16636         (kill_lwp): New function.
16637         (send_sigstop, linux_send_signal): Use it.
16638         * proc-service.c: Clean up #ifdefs.
16639         (fpregset_info): Delete.
16640         (ps_lgetregs): Update and enable implementation.
16641         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16642         implementations.
16643         * remote-utils.c (struct sym_cache, symbol_cache): New.
16644         (input_interrupt): Print a clearer message.
16645         (async_io_enabled): New variable.
16646         (enable_async_io, disable_async_io): Use it.  Update comments.
16647         (look_up_one_symbol): Use the symbol cache.
16648         * thread-db.c (thread_db_look_up_symbols): New function.
16649         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16650
16651 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16652
16653         * configure.in: Test for -rdynamic.
16654         * configure: Regenerated.
16655         * Makefile (INTERNAL_LDFLAGS): New.
16656         (gdbserver, gdbreplay): Use it.
16657
16658 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16659
16660         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16661
16662 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16663
16664         * linux-low.c (linux_wait): Clear all_processes list also.
16665
16666 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16667
16668         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16669         errno.
16670
16671 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16672
16673         * gdbreplay.c, server.h, utils.c: Update copyright years.
16674
16675 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16676
16677         * server.c (main): Print child status or termination signal from
16678         variable 'signal', not 'sig'.
16679
16680 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16681
16682         * linux-low.c (linux_read_memory): Change return type to
16683         int.  Check for and return error from ptrace().
16684         * target.c (read_inferior_memory): Change return type to int.  Pass
16685         back return status from the_target->read_memory().
16686         * target.h (struct target_ops): Adapt *read_memory() prototype.
16687         Update comment.
16688         (read_inferior_memory): Adapt prototype.
16689         * server.c (main): Return an error packet if
16690         read_inferior_memory() returns an error.
16691
16692 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16693
16694         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16695         Unify with other clean targets.
16696
16697 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16698
16699         * server.c (handle_v_cont): Call set_desired_inferior.
16700
16701 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16702
16703         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16704
16705 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16706
16707         * linux-low.c (linux_wait): Unblock async I/O.
16708         (linux_resume): Block and enable async I/O.
16709         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16710         * server.h (block_async_io, unblock_async_io): Add prototypes.
16711
16712 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16713
16714         * remote-utils.c (remote_open): Print a status notice after
16715         opening a TCP port.
16716         * server.c (attach_inferior): Print a status notice after
16717         attaching.
16718
16719 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16720
16721         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16722
16723 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16724
16725         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16726         error packet.
16727         * server.c, target.h: Update copyright years.
16728
16729 2004-02-25  Roland McGrath  <roland@redhat.com>
16730
16731         * target.h (struct target_ops): New member `read_auxv'.
16732         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16733         * linux-low.c (linux_read_auxv): New function.
16734         (linux_target_ops): Initialize `read_auxv' member to that.
16735
16736 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16737
16738         Committed by Jim Blandy  <jimb@redhat.com>.
16739
16740         * linux-s390-low.c (s390_num_regs): Update.
16741         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16742         instead of GPR_SIZE to distiguish s390 and s390x targets.
16743
16744 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * linux-low.c: Update copyright year.
16747         (check_removed_breakpoint): Clear pending_is_breakpoint.
16748         (linux_set_resume_request, linux_queue_one_thread)
16749         (resume_status_pending_p): New functions.
16750         (linux_continue_one_thread): Use process->resume.
16751         (linux_resume): Only resume threads if there are no pending events.
16752         * linux-low.h (struct process_info): Add resume request
16753         pointer.
16754
16755 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16756
16757         * regcache.c (new_register_cache): Clear the allocated register
16758         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16759
16760 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16761
16762         * linux-low.c (linux_resume): Take a struct thread_resume *
16763         argument.
16764         (linux_wait): Update call.
16765         (resume_ptr): New static variable.
16766         (linux_continue_one_thread): Renamed from
16767         linux_continue_one_process.  Use resume_ptr.
16768         (linux_resume): Use linux_continue_one_thread.
16769         * server.c (handle_v_cont, handle_v_requests): New functions.
16770         (myresume): New function.
16771         (main): Handle 'v' case.
16772         * target.h (struct thread_resume): New type.
16773         (struct target_ops): Change argument of "resume" to struct
16774         thread_resume *.
16775         (myresume): Delete macro.
16776
16777 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16778
16779         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16780         (uninstall): Support DESTDIR.
16781
16782 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16783
16784         * configure.srv: Add xscale*linux copy of arm*linux entry.
16785
16786 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16787
16788         * linux-arm-low.c (arm_reinsert_addr): New function.
16789         (the_low_target): Add arm_reinsert_addr.
16790
16791 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16792
16793         * mem-break.c: Remove whitespace at end of file.
16794
16795 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16796
16797         * configure.in: Check whether we need to prototype strerror.
16798         * server.h: Optionally prototype strerror.
16799         * gdbreplay.c (perror_with_name): Use strerror.
16800         * linux-low.c (linux_attach_lwp): Use strerror.
16801         * utils.c (perror_with_name): Use strerror.
16802         * config.in, configure: Regenerated.
16803
16804 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16805
16806         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16807         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16808
16809 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16810
16811         * Makefile.in (SFILES): Update.
16812         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16813         low-sun3.c: Remove files.
16814
16815 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16816
16817         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16818         (linux_detach_one_process, linux_detach): New functions.
16819         (linux_target_ops): Add linux_detach.
16820         * server.c (main): Handle 'D' packet.
16821         * target.h (struct target_ops): Add "detach" member.
16822         (detach_inferior): Define.
16823
16824 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16825
16826         From Kelley Cook  <kelleycook@wideopenwest.com>:
16827         * configure.srv: Accept i[34567]86 variants.
16828
16829 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16830
16831         * linux-low.c (linux_wait_for_event): Correct comment typos.
16832         (linux_resume_one_process): Call check_removed_breakpoint.
16833         (linux_send_signal): New function.
16834         (linux_target_ops): Add linux_send_signal.
16835         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16836         of kill.
16837         * target.h (struct target_ops): Add send_signal.
16838
16839 2003-05-29  Jim Blandy  <jimb@redhat.com>
16840
16841         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16842         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16843         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16844         away part of the register's value.
16845
16846 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16847
16848         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16849         (linux_wait_for_event, linux_init_signals): Likewise.
16850
16851 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16852
16853         * configure.in: Check for stdlib.h.
16854         * configure: Regenerated.
16855         * config.in: Regenerated.
16856
16857 2003-01-04  Andreas Schwab  <schwab@suse.de>
16858
16859         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16860
16861 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16862
16863         * Makefile.in: Remove obsolete code.
16864
16865 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16866
16867         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16868         defined(PT_FPR0_HI).
16869
16870 2002-11-17  Stuart Hughes  <seh@zee2.com>
16871
16872         * linux-arm-low.c (arm_num_regs): Increase.
16873         (arm_regmap): Include status register.
16874
16875 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16876
16877         * linux-low.c (register_addr): Remove incorrect -1 check.
16878
16879 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16880
16881         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16882         the new PID.
16883         (unstopped_p, linux_signal_pid): Remove.
16884         (linux_target_ops): Remove linux_signal_pid.
16885         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16886         global instead of target method.
16887         * target.h (struct target_ops): Remove signal_pid.  Update comment
16888         for create_inferior.
16889         * server.c (signal_pid): New variable.
16890         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16891         gdbserver.  Set the child to be the foreground process group.
16892         (attach_inferior): Set signal_pid.
16893
16894 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16895
16896         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16897
16898 2002-08-20  Jim Blandy  <jimb@redhat.com>
16899
16900         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16901         default for this.
16902
16903 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16904
16905         * Makefile.in: Make chill references obsolete.
16906
16907 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16908
16909         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16910         * configure: Regenerate.
16911         * config.in: Regenerate.
16912
16913 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16914
16915         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16916         (perror_with_name, remote_close, remote_open, expect, play): Static.
16917
16918 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16919
16920         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16921         byte offsets instead of an array of indexes.
16922         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16923
16924 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16925
16926         * regcache.c: Add comment.
16927
16928 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16929
16930         * thread-db.c: New file.
16931         * proc-service.c: New file.
16932         * acinclude.m4: New file.
16933         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16934         proc-service.o, and thread-db.o.
16935         (linux-low.o): Add USE_THREAD_DB.
16936         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16937         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16938         * aclocal.m4: Regenerated.
16939         * config.in: Regenerated.
16940         * configure: Regenerated.
16941         * configure.in: Check for proc_service.h, sys/procfs.h,
16942         thread_db.h, and linux/elf.h headrs.
16943         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16944         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16945         Check for -lthread_db and thread support.
16946         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16947         PowerPC, and SuperH.
16948         * i387-fp.c: Constify arguments.
16949         * i387-fp.h: Likewise.
16950         * inferiors.c: (struct thread_info): Renamed from
16951         `struct inferior_info'.  Remove PID member.  Use generic inferior
16952         list header.  All uses updated.
16953         (inferiors, signal_pid): Removed.
16954         (all_threads): New variable.
16955         (get_thread): Define.
16956         (add_inferior_to_list): New function.
16957         (for_each_inferior): New function.
16958         (change_inferior_id): New function.
16959         (add_inferior): Removed.
16960         (remove_inferior): New function.
16961         (add_thread): New function.
16962         (free_one_thread): New function.
16963         (remove_thread): New function.
16964         (clear_inferiors): Use for_each_inferior and free_one_thread.
16965         (find_inferior): New function.
16966         (find_inferior_id): New function.
16967         (inferior_target_data): Update argument type.
16968         (set_inferior_target_data): Likewise.
16969         (inferior_regcache_data): Likewise.
16970         (set_inferior_regcache_data): Likewise.
16971         * linux-low.c (linux_bp_reinsert): Remove.
16972         (all_processes, stopping_threads, using_thrads)
16973         (struct pending_signals, debug_threads, pid_of): New.
16974         (inferior_pid): Replace with macro.
16975         (struct inferior_linux_data): Remove.
16976         (get_stop_pc, add_process): New functions.
16977         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16978         Use add_process and add_thread.
16979         (linux_attach_lwp): New function, based on old linux_attach.  Use
16980         add_process and add_thread.  Set stop_expected for new threads.
16981         (linux_attach): New function.
16982         (linux_kill_one_process): New function.
16983         (linux_kill): Kill all LWPs.
16984         (linux_thread_alive): Use find_inferior_id.
16985         (check_removed_breakpoints, status_pending_p): New functions.
16986         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16987         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16988         struct for the found process.
16989         (linux_wait_for_event): New function.
16990         (linux_wait): Use it.  Support LWPs.
16991         (send_sigstop, wait_for_sigstop, stop_all_processes)
16992         (linux_resume_one_process, linux_continue_one_process): New functions.
16993         (linux_resume): Support LWPs.
16994         (REGISTER_RAW_SIZE): Remove.
16995         (fetch_register): Use register_size instead.  Call supply_register.
16996         (usr_store_inferior_registers): Likewise.  Call collect_register.
16997         Fix recursive case.
16998         (regsets_fetch_inferior_registers): Improve error message.
16999         (regsets_store_inferior_registers): Add debugging.
17000         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17001         (unstopped_p, linux_signal_pid): New functions.
17002         (linux_target_ops): Add linux_signal_pid.
17003         (linux_init_signals): New function.
17004         (initialize_low): Call it.  Initialize using_threads.
17005         * regcache.c (inferior_regcache_data): Add valid
17006         flag.
17007         (get_regcache): Fetch registers lazily.  Add fetch argument
17008         and update all callers.
17009         (regcache_invalidate_one, regcache_invalidate): New
17010         functions.
17011         (new_register_cache): Renamed from create_register_cache.
17012         Return the new regcache.
17013         (free_register_cache): Change argument to a void *.
17014         (registers_to_string, registers_from_string): Call get_regcache
17015         with fetch flag set.
17016         (register_data): Make static.  Pass fetch flag to get_regcache.
17017         (supply_register): Call get_regcache with fetch flag clear.
17018         (collect_register): Call get_regcache with fetch flag set.
17019         (collect_register_as_string): New function.
17020         * regcache.h: Update.
17021         * remote-utils.c (putpkt): Flush after debug output and use
17022         stderr.
17023         Handle input interrupts while waiting for an ACK.
17024         (input_interrupt): Use signal_pid method.
17025         (getpkt): Flush after debug output and use stderr.
17026         (outreg): Use collect_register_as_string.
17027         (new_thread_notify, dead_thread_notify): New functions.
17028         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17029         and general_thread.
17030         (look_up_one_symbol): Flush after debug output.
17031         * server.c (step_thread, server_waiting): New variables.
17032         (start_inferior): Don't use signal_pid.  Update call to mywait.
17033         (attach_inferior): Update call to mywait.
17034         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17035         (main): Don't fetch/store registers explicitly.  Use
17036         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17037         calls to mywait.
17038         * server.h: Update.
17039         (struct inferior_list, struct_inferior_list_entry): New.
17040         * target.c (set_desired_inferior): New.
17041         (write_inferior_memory): Constify.
17042         (mywait): New function.
17043         * target.h: Update.
17044         (struct target_ops): New signal_pid method.
17045         (mywait): Removed macro, added prototype.
17046
17047         * linux-low.h (regset_func): Removed.
17048         (regset_fill_func, regset_store_func): New.
17049         (enum regset_type): New.
17050         (struct regset_info): Add type field.  Use new operation types.
17051         (struct linux_target_ops): stop_pc renamed to get_pc.
17052         Add decr_pc_after_break and breakpoint_at.
17053         (get_process, get_thread_proess, get_process_thread)
17054         (strut process_info, all_processes, linux_attach_lwp)
17055         (thread_db_init): New.
17056
17057         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17058         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17059         (the_low_target): Add new members.
17060         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17061         (i386_store_fpxregset): Constify.
17062         (target_regsets): Add new kind identifier.
17063         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17064         (i386_set_pc): Add debugging.
17065         (i386_breakpoint_at): New function.
17066         (the_low_target): Add new members.
17067         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17068         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17069         (mips_breakpoint_at): New.
17070         (the_low_target): Add new members.
17071         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17072         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17073         (the_low_target): Add new members.
17074         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17075         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17076         (the_low_target): Add new members.
17077         * linux-x86-64-low.c (target_regsets): Add new kind
17078         identifier.
17079
17080 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17081
17082         From Martin Pool <mbp@samba.org>:
17083         * server.c (gdbserver_usage): New function.
17084         (main): Call it.
17085
17086 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17087
17088         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17089         stop_at -> stop_pc.
17090
17091 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17092
17093         * Makefile.in: Remove obsolete code.
17094
17095 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17096
17097         * linux-low.c (regsets_fetch_inferior_registers),
17098         (regsets_store_inferior_registers): Removed cast to int from
17099         ptrace() calls.
17100         * regcache.h: Added declaration of struct inferior_info.
17101
17102 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17103
17104         * inferiors.c (struct inferior_info): Add regcache_data.
17105         (add_inferior): Call create_register_cache.
17106         (clear_inferiors): Call free_register_cache.
17107         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17108         * regcache.c (struct inferior_regcache_data): New.
17109         (registers): Remove.
17110         (get_regcache): New function.
17111         (create_register_cache, free_register_cache): New functions.
17112         (set_register_cache): Don't initialize the register cache here.
17113         (registers_to_string, registers_from_string, register_data): Call
17114         get_regcache.
17115         * regcache.h: Add prototypes.
17116         * server.h: Likewise.
17117
17118 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17119
17120         * mem-break.c: New file.
17121         * mem-break.h: New file.
17122         * Makefile.in: Add mem-break.o rule; update server.h
17123         dependencies.
17124         * inferiors.c (struct inferior_info): Add target_data
17125         member.
17126         (clear_inferiors): Free target_data member if set.
17127         (inferior_target_data, set_inferior_target_data): New functions.
17128         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17129         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17130         * linux-low.c (linux_bp_reinsert): New variable.
17131         (struct inferior_linux_data): New.
17132         (linux_create_inferior): Use set_inferior_target_data.
17133         (linux_attach): Likewise.  Call add_inferior.
17134         (linux_wait_for_one_inferior): New function.
17135         (linux_wait): Call it.
17136         (linux_write_memory): Add const.
17137         (initialize_low): Call set_breakpoint_data.
17138         * linux-low.h (struct linux_target_ops): Add breakpoint
17139         handling members.
17140         * server.c (attach_inferior): Remove extra add_inferior
17141         call.
17142         * server.h: Include mem-break.h.  Update inferior.c
17143         prototypes.
17144         * target.c (read_inferior_memory)
17145         (write_inferior_memory): New functions.
17146         * target.h (read_inferior_memory)
17147         (write_inferior_memory): Change macros to prototypes.
17148         (struct target_ops): Update comments.  Add const to write_memory
17149         definition.
17150
17151 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17152
17153         * linux-low.c (usr_store_inferior_registers): Support
17154         registers which are allowed to fail to store.
17155         * linux-low.h (linux_target_ops): Likewise.
17156         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17157         (ppc_cannot_store_register): FPSCR may not be storable.
17158
17159 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17160
17161         * server.h: Include <string.h> if HAVE_STRING_H.
17162         * ChangeLog: Correct paths in last ChangeLog entry.
17163
17164 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17165
17166         * linux-low.h: Remove obsolete prototypes.
17167         (struct linux_target_ops): New.
17168         (extern the_low_target): New.
17169         * linux-low.c (num_regs, regmap): Remove declarations.
17170         (register_addr): Use the_low_target explicitly.
17171         (fetch_register): Likewise.
17172         (usr_fetch_inferior_registers): Likewise.
17173         (usr_store_inferior_registers): Likewise.
17174         * linux-arm-low.c (num_regs): Remove.
17175         (arm_num_regs): Define.
17176         (arm_regmap): Renamed from regmap, made static.
17177         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17178         made static.
17179         (arm_cannot_store_register): Renamed from cannot_store_register,
17180         made static.
17181         (the_low_target): New.
17182         * linux-i386-low.c (num_regs): Remove.
17183         (i386_num_regs): Define.
17184         (i386_regmap): Renamed from regmap, made static.
17185         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17186         made static.
17187         (i386_cannot_store_register): Renamed from cannot_store_register,
17188         made static.
17189         (the_low_target): New.
17190         * linux-ia64-low.c (num_regs): Remove.
17191         (ia64_num_regs): Define.
17192         (ia64_regmap): Renamed from regmap, made static.
17193         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17194         made static.
17195         (ia64_cannot_store_register): Renamed from cannot_store_register,
17196         made static.
17197         (the_low_target): New.
17198         * linux-m68k-low.c (num_regs): Remove.
17199         (m68k_num_regs): Define.
17200         (m68k_regmap): Renamed from regmap, made static.
17201         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17202         made static.
17203         (m68k_cannot_store_register): Renamed from cannot_store_register,
17204         made static.
17205         (the_low_target): New.
17206         * linux-mips-low.c (num_regs): Remove.
17207         (mips_num_regs): Define.
17208         (mips_regmap): Renamed from regmap, made static.
17209         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17210         made static.
17211         (mips_cannot_store_register): Renamed from cannot_store_register,
17212         made static.
17213         (the_low_target): New.
17214         * linux-ppc-low.c (num_regs): Remove.
17215         (ppc_num_regs): Define.
17216         (ppc_regmap): Renamed from regmap, made static.
17217         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17218         made static.
17219         (ppc_cannot_store_register): Renamed from cannot_store_register,
17220         made static.
17221         (the_low_target): New.
17222         * linux-s390-low.c (num_regs): Remove.
17223         (s390_num_regs): Define.
17224         (s390_regmap): Renamed from regmap, made static.
17225         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17226         made static.
17227         (s390_cannot_store_register): Renamed from cannot_store_register,
17228         made static.
17229         (the_low_target): New.
17230         * linux-sh-low.c (num_regs): Remove.
17231         (sh_num_regs): Define.
17232         (sh_regmap): Renamed from regmap, made static.
17233         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17234         made static.
17235         (sh_cannot_store_register): Renamed from cannot_store_register,
17236         made static.
17237         (the_low_target): New.
17238         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17239         (the_low_target): New.
17240
17241 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17242
17243         * Makefile.in: Add stamp-h target.
17244         * configure.in: Create stamp-h.
17245         * configure: Regenerated.
17246
17247 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17248
17249         * inferiors.c: New file.
17250         * target.c: New file.
17251         * target.h: New file.
17252         * Makefile.in:  Add target.o and inferiors.o.  Update
17253         dependencies.
17254         * linux-low.c (inferior_pid): New static variable,
17255         moved from server.c.
17256         (linux_create_inferior): Renamed from create_inferior.
17257         Call add_inferior.  Return 0 on success instead of a PID.
17258         (linux_attach): Renamed from myattach.
17259         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17260         (linux_thread_alive): Renamed from mythread_alive.
17261         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17262         child dies.
17263         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17264         (regsets_store_inferior_registers): Correct error message.
17265         Add missing ``return 0''.
17266         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17267         (linux_store_registers): Renamed from store_inferior_registers.
17268         (linux_read_memory): Renamed from read_inferior_memory.
17269         (linux_write_memory): Renamed from write_inferior_memory.
17270         (linux_target_ops): New structure.
17271         (initialize_low): Call set_target_ops ().
17272         * remote-utils.c (unhexify): New function.
17273         (hexify): New function.
17274         (input_interrupt): Send signals to ``signal_pid''.
17275         * server.c (inferior_pid): Remove.
17276         (start_inferior): Update create_inferior call.
17277         (attach_inferior): Call add_inferior.
17278         (handle_query): New function.
17279         (main): Call handle_query for `q' packets.
17280         * server.h: Include "target.h".  Remove obsolete prototypes.
17281         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17282
17283 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17284
17285         * Makefile.in: Add WARN_CFLAGS.  Update configury
17286         dependencies.
17287         * configure.in: Check for <string.h>
17288         * configure: Regenerate.
17289         * config.in: Regenerate.
17290         * gdbreplay.c: Include needed system headers.
17291         (remote_open): Remove strchr prototype.
17292         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17293         * regcache.c (supply_register): Change buf argument to const void *.
17294         (supply_register_by_name): Likewise.
17295         (collect_register): Change buf argument to void *.
17296         (collect_register_by_name): Likewise.
17297         * regcache.h: Add missing prototypes.
17298         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17299         * server.c (handle_query): New function.
17300         (attached): New static variable, moved out of main.
17301         (main): Quiet longjmp clobber warnings.
17302         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17303         * utils.c (error): Remove NORETURN.
17304         (fatal): Likewise.