gdb/gdbserver/ChangeLog

   1 2019-04-08  Tom Tromey  <tom@tromey.com>
   2
   3         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
   4         throw.
   5         (linux_resume_one_lwp): Likewise.
   6
   7 2019-04-08  Tom Tromey  <tom@tromey.com>
   8
   9         * gdbreplay.c: Update.
  10         * linux-low.c: Update.
  11         * server.c: Update.
  12
  13 2019-04-08  Tom Tromey  <tom@tromey.com>
  14
  15         * server.c: Use C++ exception handling.
  16         * linux-low.c: Use C++ exception handling.
  17         * gdbreplay.c: Use C++ exception handling.
  18
  19 2019-04-08  Tom Tromey  <tom@tromey.com>
  20
  21         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
  22         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
  23         (captured_main, main): Update.
  24         * gdbreplay.c (main): Update.
  25
  26 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  27
  28         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
  29         value in argument pointer, return 1 if the entry is found and 0
  30         otherwise.  Move comment.
  31         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
  32         * linux-low.h (linux_get_auxv): Declare.
  33         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
  34
  35 2019-04-05  Tom Tromey  <tromey@adacore.com>
  36
  37         * server.c (gdbserver_usage): Use upper-case for metasyntactic
  38         variables.
  39
  40 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
  41
  42         * linux-low.c (AT_HWCAP2): Add define if not already included.
  43
  44 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
  45
  46         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
  47         (aarch64_arch_setup): Call linux_get_hwcap.
  48         * linux-arm-low.c (arm_get_hwcap): Remove function.
  49         (arm_read_description): Call linux_get_hwcap.
  50         * linux-low.c (linux_get_auxv): New function.
  51         (linux_get_hwcap): Likewise.
  52         (linux_get_hwcap2): Likewise.
  53         * linux-low.h (linux_get_hwcap): New declaration.
  54         (linux_get_hwcap2): Likewise.
  55         * linux-ppc-low.c (ppc_get_auxv): Remove function.
  56         (ppc_arch_setup): Call linux_get_hwcap.
  57         * linux-s390-low.c (s390_get_hwcap): Remove function.
  58         (s390_arch_setup): Call linux_get_hwcap.
  59
  60 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  61             Jiong Wang  <jiong.wang@arm.com>
  62
  63         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
  64         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
  65         to fail.
  66         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
  67
  68 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  69             Jiong Wang  <jiong.wang@arm.com>
  70
  71         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
  72         (aarch64_get_hwcap): New function.
  73         (aarch64_arch_setup): Read APIA hwcap.
  74
  75 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  76             Jiong Wang  <jiong.wang@arm.com>
  77
  78         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  79         (initialize_low_tracepoint): Likewise.
  80         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
  81         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
  82         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
  83         (aarch64_linux_read_description): Likewise.
  84         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  85
  86 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  87
  88         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  89         i386_create_target_description for 'segments' parameter.
  90         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  91         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  92         * win32-i386-low.c (i386_arch_setup): Likewise.
  93
  94 2019-03-12  Tom Tromey  <tromey@adacore.com>
  95
  96         * linux-low.c (iterate_over_lwps): Update.
  97
  98 2019-03-06  Tom Tromey  <tom@tromey.com>
  99
 100         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 101         (captured_main): Use SCOPE_EXIT.
 102
 103 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 104
 105         * configure.srv: Use '$enable_unittest' instead of '$development'
 106         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 107         case.
 108
 109 2019-02-27  Tom Tromey  <tromey@adacore.com>
 110
 111         * gdbreplay.c (logchar): Handle \r\n.
 112
 113 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 114
 115         * linux-low.c (linux_attach): Add process before lwp.
 116         * server.c (attach_inferior): Check if already attached.
 117
 118 2019-02-07  Tom Tromey  <tom@tromey.com>
 119
 120         * x86-tdesc.h: Rename include guard.
 121         * x86-low.h: Add include guard.
 122         * wincecompat.h: Rename include guard.
 123         * win32-low.h: Add include guard.
 124         * utils.h: Rename include guard.
 125         * tracepoint.h: Rename include guard.
 126         * tdesc.h: Rename include guard.
 127         * target.h: Rename include guard.
 128         * server.h: Rename include guard.
 129         * remote-utils.h: Rename include guard.
 130         * regcache.h: Rename include guard.
 131         * nto-low.h: Rename include guard.
 132         * notif.h: Add include guard.
 133         * mem-break.h: Rename include guard.
 134         * lynx-low.h: Add include guard.
 135         * linux-x86-tdesc.h: Add include guard.
 136         * linux-s390-tdesc.h: Add include guard.
 137         * linux-ppc-tdesc-init.h: Add include guard.
 138         * linux-low.h: Add include guard.
 139         * linux-aarch64-tdesc.h: Add include guard.
 140         * linux-aarch32-low.h: Add include guard.
 141         * inferiors.h: Rename include guard.
 142         * i387-fp.h: Rename include guard.
 143         * hostio.h: Rename include guard.
 144         * gdbthread.h: Rename include guard.
 145         * gdb_proc_service.h: Rename include guard.
 146         * event-loop.h: Rename include guard.
 147         * dll.h: Rename include guard.
 148         * debug.h: Rename include guard.
 149         * ax.h: Rename include guard.
 150
 151 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 152
 153         PR gdb/23985
 154         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 155         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 156
 157 2019-01-25  Tom Tromey  <tom@tromey.com>
 158
 159         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 160
 161 2019-01-25  Tom Tromey  <tom@tromey.com>
 162
 163         * win32-low.c: Fix common/ includes.
 164         * win32-i386-low.c: Fix common/ includes.
 165         * tracepoint.c: Fix common/ includes.
 166         * thread-db.c: Fix common/ includes.
 167         * target.h: Fix common/ includes.
 168         * symbol.c: Fix common/ includes.
 169         * spu-low.c: Fix common/ includes.
 170         * server.h: Fix common/ includes.
 171         * server.c: Fix common/ includes.
 172         * remote-utils.c: Fix common/ includes.
 173         * regcache.h: Fix common/ includes.
 174         * regcache.c: Fix common/ includes.
 175         * nto-x86-low.c: Fix common/ includes.
 176         * notif.h: Fix common/ includes.
 177         * mem-break.h: Fix common/ includes.
 178         * lynx-low.c: Fix common/ includes.
 179         * lynx-i386-low.c: Fix common/ includes.
 180         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 181         * linux-x86-low.c: Fix common/ includes.
 182         * linux-low.c: Fix common/ includes.
 183         * inferiors.h: Fix common/ includes.
 184         * i387-fp.c: Fix common/ includes.
 185         * hostio.c: Fix common/ includes.
 186         * hostio-errno.c: Fix common/ includes.
 187         * gdbthread.h: Fix common/ includes.
 188         * gdbreplay.c: Fix common/ includes.
 189         * fork-child.c: Fix common/ includes.
 190         * event-loop.c: Fix common/ includes.
 191         * ax.c:
 192         (enum gdb_agent_op): Fix common/ includes.
 193
 194 2019-01-21  Tom Tromey  <tom@tromey.com>
 195
 196         * tracepoint.c: Fix includes.
 197         * remote-utils.c: Fix includes.
 198         * linux-x86-low.c: Fix includes.
 199
 200 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 201
 202         * gdbreplay.c (gdbreplay_version): Update copyright year in
 203         version message.
 204         * server.c (gdbserver_version): Likewise.
 205
 206 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 207
 208         * linux-low.c (add_lwp): Switch ordering.
 209
 210 2018-11-29  Tom Tromey  <tom@tromey.com>
 211
 212         * win32-low.c (win32_join): Take pid, not process.
 213         * target.h (struct target_ops) <join>: Change argument type.
 214         (join_inferior): Change argument name.
 215         * spu-low.c (spu_join): Take pid, not process.
 216         * server.c (handle_detach): Preserve pid before destroying
 217         process.
 218         * lynx-low.c (lynx_join): Take pid, not process.
 219         * linux-low.c (linux_join): Take pid, not process.
 220
 221 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 222
 223         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 224         (aarch64_cannot_fetch_register): Likewise.
 225         (struct linux_target_ops): Update references.
 226
 227 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 228
 229         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 230
 231 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 232
 233         * configure.srv (ipa_ppc_linux_regobj): Add
 234         powerpc-isa207-htm-vsx32l-ipa.o and
 235         powerpc-isa207-htm-vsx64l-ipa.o.
 236         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 237         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 238         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 239         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 240         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 241         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 242         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 243         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 244         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 245         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 246         (init_registers_powerpc_isa207_htm_vsx32l)
 247         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 248         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 249         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 250         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 251         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 252         (ppc_store_tm_ctarregset): New functions.
 253         (ppc_regsets): Add entries for HTM regsets.
 254         (ppc_arch_setup): Set htm in features struct when needed.  Set
 255         sizes for the HTM regsets.
 256         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 257         (initialize_low_arch): Call
 258         init_registers_powerpc_isa207_htm_vsx32l and
 259         init_registers_powerpc_isa207_htm_vsx64l.
 260         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 261         PPC_TDESC_ISA207_HTM_VSX.
 262         (initialize_low_tracepoint): Call
 263         init_registers_powerpc_isa207_htm_vsx32l and
 264         init_registers_powerpc_isa207_htm_vsx64l.
 265
 266 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 267
 268         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 269         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 270         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 271         (ppc_store_pmuregset): New functions.
 272         (ppc_regsets): Add entries for ebb and pmu regsets.
 273         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 274         pmu regsets are available.  Set sizes for these regsets.
 275
 276 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 277
 278         * configure.srv (ipa_ppc_linux_regobj): Add
 279         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 280         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 281         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 282         rs6000/powerpc-isa207-vsx32l.xml, and
 283         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 284         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 285         <PPC_TDESC_ISA207_VSX>: New enum value.
 286         (init_registers_powerpc_isa207_vsx32l): Declare.
 287         (init_registers_powerpc_isa207_vsx64l): Declare.
 288         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 289         (ppc_store_tarregset): New function.
 290         (ppc_regsets): Add entry for the TAR regset.
 291         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 292         size for the TAR regsets.
 293         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 294         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 295         and init_registers_powerpc_isa207_vsx64l.
 296         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 297         (initialize_low_tracepoint): Call
 298         init_registers_powerpc_isa207_vsx32l and
 299         init_registers_powerpc_isa207_vsx64l.
 300
 301 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 302             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 303
 304         * configure.srv (ipa_ppc_linux_regobj): Add
 305         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 306         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 307         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 308         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 309         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 310         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 311         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 312         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 313         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 314         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 315         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 316         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 317         (ppc_hwcap): Add comment.
 318         (ppc_hwcap2): New global.
 319         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 320         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 321         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 322         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 323         when needed.  Set sizes for the the DSCR and PPR regsets.
 324         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 325         (initialize_low_arch): Call
 326         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 327         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 328         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 329         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 330         (initialize_low_tracepoint): Call
 331         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 332         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 333
 334 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 335
 336         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 337
 338 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 339             Simon Marchi <simark@simark.ca>
 340
 341         * acinclude.m4: Include "../selftest.m4".
 342         * configure: Regenerate.
 343         * configure.ac: Use "GDB_AC_SELFTEST".
 344         * configure.srv: Use "$enable_unittests" instead of
 345         "$development" when checking whether unit tests have been
 346         enabled.
 347         * server.c (captured_main): Update message informing that
 348         selftests have been disabled.
 349
 350 2018-10-04  Tom Tromey  <tom@tromey.com>
 351
 352         * configure: Rebuild.
 353
 354 2018-10-04  Tom Tromey  <tom@tromey.com>
 355
 356         * server.c (handle_status): Rename inner "thread".
 357         (process_serial_event): Declare "res" in 'm' case.
 358         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 359         (iterate_over_lwps): Rename inner "thread".
 360         (linux_qxfer_libraries_svr4): Rename inner "len".
 361         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 362
 363 2018-10-01  Gary Benson <gbenson@redhat.com>
 364
 365         * gdb_proc_service.h: Moved common code to
 366         common/gdb_proc_service.h.
 367
 368 2018-10-01  Gary Benson <gbenson@redhat.com>
 369
 370         * gdb_proc_service.h: Synchronize comments and whitespace with
 371         GDB's version of this file.
 372
 373 2018-09-25  Tom Tromey  <tom@tromey.com>
 374
 375         * configure: Rebuild.
 376         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 377
 378 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 379
 380         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 381         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 382         ($(IPA_LIB)): Sort IPA_OBJS.
 383
 384 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 385
 386         * Makefile.in: Remove references to $(ADD_DEPS).
 387
 388 2018-09-16  Tom Tromey  <tom@tromey.com>
 389
 390         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 391         variables.
 392         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 393         variables.
 394
 395 2018-09-05  Tom Tromey  <tom@tromey.com>
 396
 397         * configure: Rebuild.
 398
 399 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 400
 401         PR build/23399
 402         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 403
 404 2018-08-27  Tom Tromey  <tom@tromey.com>
 405
 406         PR build/23087:
 407         * configure: Rebuild.
 408
 409 2018-08-27  Tom Tromey  <tom@tromey.com>
 410
 411         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 412         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 413         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 414         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 415         (s390x_emit_stack_adjust): Add casts to unsigned char.
 416
 417 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 418
 419         PR gdb/23374
 420         PR gdb/23375
 421         * server.h (struct client_state) <disable_randomization>:
 422         Initialize to 1.
 423
 424 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 425
 426         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 427         variable.
 428         (mips_supply_ptrace_register): Likewise.
 429
 430 2018-07-22  Tom Tromey  <tom@tromey.com>
 431
 432         * configure: Rebuild.
 433
 434 2018-07-22  Tom Tromey  <tom@tromey.com>
 435
 436         * win32-low.c (win32_create_inferior): Remove unused variables.
 437         * gdbreplay.c (remote_open): Remove unused variable.
 438         * remote-utils.c (remote_prepare): Remove unused variable.
 439         * x86-tdesc.h (X86_TDESC_H): Define.
 440         (amd64_expedite_regs): Define conditionally.
 441         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 442         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 443         * remote-utils.c (readchar): Remove unused variable.
 444
 445 2018-07-13  Pedro Alves  <palves@redhat.com>
 446
 447         * linux-low.c (linux_kill): Change parameter to process_info
 448         pointer instead of pid.  Adjust.
 449         * lynx-low.c (lynx_kill): Likewise.
 450         * nto-low.c (nto_kill): Likewise.
 451         * spu-low.c (spu_kill): Likewise.
 452         * win32-low.c (win32_kill): Likewise.
 453         * server.c (handle_v_kill, kill_inferior_callback)
 454         (detach_or_kill_for_exit): Adjust.
 455         * target.c (kill_inferior): Change parameter to process_info
 456         pointer instead of pid.  Adjust.
 457         * target.h (struct target_ops) <kill>: Change parameter to
 458         process_info pointer instead of pid.  Adjust all implementations
 459         and callers.
 460         (kill_inferior): Likewise.
 461
 462 2018-07-13  Pedro Alves  <palves@redhat.com>
 463
 464         * linux-low.c (linux_detach, linux_join): Change parameter to
 465         process_info pointer instead of pid.  Adjust.
 466         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 467         * nto-low.c (nto_detach): Likewise.
 468         * spu-low.c (spu_detach, spu_join): Likewise.
 469         * win32-low.c (win32_detach, win32_join): Likewise.
 470         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 471         * target.h (struct target_ops) <detach, join>: Change parameter to
 472         process_info pointer instead of pid.  Adjust all implementations
 473         and callers.
 474         (detach_inferior, join_inferior): Rename 'pid' parameter to
 475         'proc'.
 476
 477 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 478             Jan Kratochvil  <jan.kratochvil@redhat.com>
 479             Paul Fertser  <fercerpav@gmail.com>
 480             Tsutomu Seki  <sekiriki@gmail.com>
 481
 482         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 483         (OBS): Add 'common/netstuff.o'.
 484         (GDBREPLAY_OBS): Likewise.
 485         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 486         (remote_open): Implement support for IPv6
 487         connections.
 488         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 489         and 'wspiapi.h'.
 490         (handle_accept_event): Accept connections from IPv6 sources.
 491         (remote_prepare): Handle IPv6-style hostnames; implement
 492         support for IPv6 connections.
 493         (remote_open): Implement support for printing connections from
 494         IPv6 sources.
 495
 496 2018-07-11  Pedro Alves  <palves@redhat.com>
 497
 498         PR gdb/23377
 499         * mem-break.c (any_persistent_commands): Add process_info
 500         parameter and use it instead of relying on the current process.
 501         Change return type to bool.
 502         * mem-break.h (any_persistent_commands): Add process_info
 503         parameter and change return type to bool.
 504         * server.c (handle_detach): Remove require_running_or_return call.
 505         Look up the process_info for the process we're about to detach.
 506         If not found, return back error to GDB.  Adjust
 507         any_persistent_commands call to pass down a process pointer.
 508
 509 2018-07-11  Pedro Alves  <palves@redhat.com>
 510
 511         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 512         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 513         instead of collect_register_by_name.
 514         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 515         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 516
 517 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 518             Pedro Alves  <palves@redhat.com>
 519
 520         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 521
 522 2018-07-03  Tom Tromey  <tom@tromey.com>
 523
 524         * linux-low.c: Update.
 525         * lynx-low.c: Update.
 526         * mem-break.c: Update.
 527         * nto-low.c: Update.
 528         * remote-utils.c: Update.
 529         * server.c: Update.
 530         * spu-low.c: Update.
 531         * target.c: Update.
 532         * win32-low.c: Update.
 533
 534 2018-07-03  Tom Tromey  <tom@tromey.com>
 535
 536         * server.c: Update.
 537
 538 2018-07-03  Tom Tromey  <tom@tromey.com>
 539
 540         * linux-low.c: Update.
 541
 542 2018-07-03  Tom Tromey  <tom@tromey.com>
 543
 544         * target.c: Update.
 545
 546 2018-07-03  Tom Tromey  <tom@tromey.com>
 547
 548         * linux-low.c: Update.
 549         * linux-mips-low.c: Update.
 550         * lynx-low.c: Update.
 551         * nto-low.c: Update.
 552         * remote-utils.c: Update.
 553         * server.c: Update.
 554         * spu-low.c: Update.
 555         * target.c: Update.
 556         * thread-db.c: Update.
 557
 558 2018-07-03  Tom Tromey  <tom@tromey.com>
 559
 560         * linux-low.c: Update.
 561         * linux-mips-low.c: Update.
 562         * lynx-low.c: Update.
 563         * mem-break.c: Update.
 564         * nto-low.c: Update.
 565         * remote-utils.c: Update.
 566         * server.c: Update.
 567         * spu-low.c: Update.
 568         * target.c: Update.
 569         * tracepoint.c: Update.
 570
 571 2018-07-03  Tom Tromey  <tom@tromey.com>
 572
 573         * linux-low.c: Update.
 574         * linux-ppc-low.c: Update.
 575         * linux-x86-low.c: Update.
 576         * proc-service.c: Update.
 577         * server.c: Update.
 578         * spu-low.c: Update.
 579         * thread-db.c: Update.
 580         * win32-low.c: Update.
 581
 582 2018-07-03  Tom Tromey  <tom@tromey.com>
 583
 584         * linux-low.c: Update.
 585         * lynx-low.c: Update.
 586         * nto-low.c: Update.
 587         * remote-utils.c: Update.
 588         * spu-low.c: Update.
 589         * thread-db.c: Update.
 590         * win32-low.c: Update.
 591
 592 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 593
 594         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 595         parameter in call to 'amd64_create_target_description'.
 596
 597 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 598
 599         * x86-tdesc.h: Remove executable permission flag.
 600
 601 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 602
 603         * configure.ac: Remove AC_PREREQ, add missing quoting.
 604         * configure: Re-generate.
 605         * config.in: Re-generate.
 606         * aclocal.m4: Re-generate.
 607
 608 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 609
 610         * tracepoint.h (current_traceframe): Remove declaration.
 611
 612 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 613
 614         * linux-aarch64-low.c (is_sve_tdesc): New function.
 615         (aarch64_sve_regs_copy_to_regcache): Likewise.
 616         (aarch64_sve_regs_copy_from_regcache): Likewise.
 617         (aarch64_regs_info): Add SVE checks.
 618         (initialize_low_arch): Initialize SVE.
 619
 620 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 621
 622         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 623
 624 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 625
 626         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 627         (initialize_low_tracepoint): Likewise
 628         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 629         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 630         param.
 631         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 632         checks.
 633         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 634
 635 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 636
 637         * server.h (PBUFSIZ): Increase size
 638
 639 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 640
 641         * regcache.c (regcache::raw_compare): New function.
 642         * regcache.h (regcache::raw_compare): New declaration.
 643
 644 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 645
 646         * regcache.c (new_register_cache): Use new.
 647         (free_register_cache): Use delete.
 648         (register_data): Use const.
 649         (supply_register): Move body inside regcache.
 650         (regcache::raw_supply): New override function.
 651         (collect_register): Move body inside regcache.
 652         (regcache::raw_collect): New override function.
 653         (regcache::get_register_status): New override function.
 654         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 655
 656 2018-06-09  Tom Tromey  <tom@tromey.com>
 657
 658         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 659         declare queue.
 660         (event_queue): Use std::queue.
 661         (gdb_event_xfree): Remove.
 662         (initialize_event_loop, process_event, wait_for_event): Update.
 663
 664 2018-06-08  Stan Cox  <scox@redhat.com>
 665
 666         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 667         moved to client_state.
 668
 669 2018-06-08  Pedro Alves  <palves@redhat.com>
 670
 671         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 672         common/common-exceptions.o, common/common-utils.o,
 673         common/errors.o, common/print-utils.o and utils.o.
 674         * gdbreplay.c: Include "common-defs.h" instead of the two
 675         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 676         string.h or alloca.h.
 677         (perror_with_name): Delete.
 678         (remote_open): Use xstrdup instead of strdup.
 679         (main): Rename to ...
 680         (captured_main): ... this.
 681         (main): New.
 682
 683 2018-06-08  Tom Tromey  <tom@tromey.com>
 684
 685         * linux-low.c (linux_low_read_btrace): Update.
 686
 687 2018-06-04  Stan Cox  <scox@redhat.com>
 688
 689         * server.h (struct client_state): New.
 690         * server.c (cont_thread, general_thread, multi_process)
 691         (report_fork_events, report_vfork_events, report_exec_events)
 692         (report_thread_events, swbreak_feature, hwbreak_feature)
 693         (vCont_supported, disable_randomization, pass_signals)
 694         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 695         Moved to client_state.
 696         * remote-utils.c (remote_debug, noack_mode)
 697         (transport_is_reliable): Moved to client_state.
 698         * tracepoint.c (current_traceframe): Moved to client_state.
 699
 700         Update all callers.
 701         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 702         linux-low.c, remote-utils.h, target.c: Use client_state.
 703
 704 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 705
 706         * configure.srv: Add new c/h file.
 707
 708 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 709
 710         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 711         null VQ.
 712
 713 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 714
 715         * gdb.arch/mips-fpregset-core.exp: New test.
 716         * gdb.arch/mips-fpregset-core.c: New test source.
 717
 718 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 719
 720         PR server/23198
 721         * hostio.c (require_int): Do not report overflow for integers
 722         between 0xfffffff and 0x7fffffff.
 723
 724 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 725
 726         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 727         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 728         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 729         functions.
 730         (the_low_target): Wire them.
 731
 732 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 733
 734         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 735         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 736         mode. Call collect_register_by_name with vscr using
 737         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 738         (ppc_store_vrregset): Add and set vscr_offset variable as in
 739         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 740         vscr_offset.
 741
 742 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 743
 744         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 745         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 746         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 747
 748 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 749
 750         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 751         (ppc_store_vsxregset): Likewise.
 752         (ppc_fill_vrregset): Likewise.
 753         (ppc_store_vrregset): Likewise.
 754         (ppc_fill_evrregset): Likewise.
 755         (ppc_store_evrregset): Likewise.
 756         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 757         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 758         needed.
 759
 760 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 761
 762         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 763         wordsize of the inferior. Call ppc_linux_target_wordsize.
 764
 765 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 766
 767         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 768         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 769         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 770         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 771         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 772         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 773         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 774         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 775         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 776         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 777         (tdesc_powerpc_e500l): Remove.
 778         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 779         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 780         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 781         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 782         linux-ppc-tdesc.h.
 783         (ppc_arch_setup): Remove target description matching code. Fill a
 784         ppc_linux_features struct and call ppc_linux_match_description
 785         with it.
 786
 787 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 788
 789         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 790         width of the requested register exceeds the width of the
 791         `ptrace' data type.
 792         (mips_cannot_store_register): Likewise.
 793
 794 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 795
 796         * linux-mips-low.c (mips_fetch_register): New function.  Update
 797         preceding comment.
 798         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 799         (the_low_target): Wire `mips_fetch_register'.
 800
 801 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 802
 803         * lynx-i386-low.c (LYNXOS_178): New macro.
 804         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 805         the layout on LynxOS-178.
 806         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 807         handle floating point registers that are not supported by
 808         LynxOS-178.
 809
 810 2018-05-10  Tom Tromey  <tom@tromey.com>
 811
 812         * configure: Rebuild.
 813
 814 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 815
 816         PR server/23158:
 817         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 818         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 819         Use it to set the expedite_regs field in the given tdesc.
 820         * x86-tdesc.h: New file.
 821         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 822         Adjust following the addition of the new expedite_regs parameter
 823         to init_target_desc.
 824         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 825         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 826         (i386_linux_read_description, amd64_linux_read_description):
 827         Adjust following the addition of the new expedite_regs parameter
 828         to init_target_desc.
 829         * lynx-i386-low.c: #include "x86-tdesc.h".
 830         (lynx_i386_arch_setup): Adjust following the addition of the new
 831         expedite_regs parameter to init_target_desc.
 832         * nto-x86-low.c: #include "x86-tdesc.h".
 833         (nto_x86_arch_setup): Adjust following the addition of the new
 834         expedite_regs parameter to init_target_desc.
 835         * win32-i386-low.c: #include "x86-tdesc.h".
 836         (i386_arch_setup): Adjust following the addition of the new
 837         expedite_regs parameter to init_target_desc.
 838
 839 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 840
 841         PR server/23158:
 842         * win32-low.c (win32_create_inferior): Add call to my_wait
 843         setting last_status global.
 844
 845 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 846
 847         PR server/23158:
 848         * win32-low.c (create_process): Only call gdb_tilde_expand if
 849         inferior_cwd is not NULL.
 850
 851 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 852
 853         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 854         registers to the cache if their values have changed.
 855         (i387_xsave_to_cache): Provide default values for x87 control
 856         registers when these features are available, but disabled.
 857         * regcache.c (supply_register_by_name_zeroed): New function.
 858         * regcache.h (supply_register_by_name_zeroed): Declare new
 859         function.
 860
 861 2018-05-07  Tom Tromey  <tom@tromey.com>
 862
 863         * configure: Rebuild.
 864
 865 2018-05-04  Tom Tromey  <tom@tromey.com>
 866
 867         * configure: Rebuild.
 868
 869 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 870             Pedro Alves <palves@redhat.com>
 871
 872         * linux-aarch64-low.c (aarch64_stopped_data_address):
 873         Likewise.
 874
 875 2018-04-27  Tom Tromey  <tom@tromey.com>
 876
 877         * configure: Rebuild.
 878
 879 2018-04-23  Tom Tromey  <tom@tromey.com>
 880
 881         * configure: Rebuild.
 882
 883 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 884
 885         * Makefile.in (depcomp): Add "..".
 886         (all_deps_files): New and use it.
 887
 888 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 889
 890         * configure.srv (aarch64*-*-linux*): Don't include xml.
 891         (i[34567]86-*-cygwin*): Likewise.
 892         (i[34567]86-*-linux*): Likewise.
 893         (i[34567]86-*-lynxos*): Likewise.
 894         (i[34567]86-*-mingw32ce*): Likewise.
 895         (i[34567]86-*-mingw*): Likewise.
 896         (i[34567]86-*-nto*): Likewise.
 897         (tic6x-*-uclinux): Likewise.
 898         (x86_64-*-linux*): Likewise.
 899         (x86_64-*-mingw*): Likewise.
 900         (x86_64-*-cygwin*): Likewise.
 901
 902 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 903
 904         * tdesc.c: Remove xml parameter.
 905
 906 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 907
 908         * server.c (get_features_xml): Remove cast.
 909         * tdesc.c (void target_desc::accept): Fill in function.
 910         (tdesc_get_features_xml): Remove old xml creation.
 911         (print_xml_feature::visit_pre): Add xml vistor.
 912         * tdesc.h (struct target_desc): Make xmltarget mutable.
 913         (tdesc_get_features_xml): Remove declaration.
 914
 915 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 916
 917         * tdesc.c (tdesc_architecture_name): Add new function.
 918         (tdesc_osabi_name): Likewise.
 919         (tdesc_get_features_xml): Use new functions.
 920
 921 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 922
 923         * tdesc.c (tdesc_create_flags): Remove.
 924         (tdesc_add_flag): Likewise.
 925         (tdesc_named_type): Likewise.
 926         (tdesc_create_union): Likewise.
 927         (tdesc_create_struct): Likewise.
 928         (tdesc_create_vector): Likewise.
 929         (tdesc_add_bitfield): Likewise.
 930         (tdesc_add_field): Likewise.
 931         (tdesc_set_struct_size): Likewise.
 932
 933 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 934
 935         * tdesc.c (~target_desc): Remove implictly deleted items.
 936         (init_target_desc): Iterate all features.
 937         (tdesc_get_features_xml): Use vector.
 938         (tdesc_create_feature): Create feature.
 939         * tdesc.h (tdesc_feature) Remove
 940         (target_desc): Add features.
 941
 942 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 943
 944         * Makefile.in: Add common/tdesc.c
 945         * tdesc.c (init_target_desc): init all reg_defs from register
 946         vector.
 947         (tdesc_create_reg): Create tdesc_reg.
 948         * tdesc.h (tdesc_feature): Add register vector.
 949
 950 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 951
 952         * tdesc.h (struct target_desc) <features>: Change type to
 953         std::vector<std::string>.
 954         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 955         changes.
 956         (tdesc_get_features_xml): Likewise.
 957         (tdesc_create_feature): Likewise.
 958
 959 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 960
 961         * regcache.c (find_register_by_number): Return a ref.
 962         (find_regno): Use references.
 963         (register_size): Likewise.
 964         (register_data): Likewise.
 965         * tdesc.c (target_desc::~target_desc): Remove free calls.
 966         (target_desc::operator==): Use std::vector compare.
 967         (init_target_desc): Use reference.
 968         (tdesc_create_reg): Use reg constructors.
 969         * tdesc.h (struct target_desc): Replace pointer with object.
 970
 971 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 972
 973         * regcache.c (find_register_by_number): Make static.
 974         (find_regno): Use find_register_by_number
 975         * regcache.h (struct reg): Remove declaration.
 976
 977 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 978
 979         * tdesc.c (target_desc::~target_desc): Move to here.
 980         (target_desc::operator==): Likewise.
 981         * tdesc.h (target_desc::~target_desc): Move from here.
 982         (target_desc::operator==): Likewise.
 983
 984 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 985
 986         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 987
 988 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 989
 990         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 991         S390_TDESC_GS.
 992         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 993         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 994         and init_registers_s390_gs_linux64.
 995
 996 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 997
 998         * linux-s390-low.c (s390_fill_gs): Remove function.
 999         (s390_fill_gsbc): Remove function.
1000         (s390_regsets): Set fill functions for the guarded storage regsets
1001         to NULL.
1002
1003 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1004
1005         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1006         the word size.  Add comment.
1007         (s390_get_wordsize): New function.
1008         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1009         pswm with it.  Instead, use s390_get_wordsize to determine the
1010         word size first and derive the correct tdesc from that directly.
1011
1012 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1013
1014         * Makefile.in: Include silent-rules.mk.
1015         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1016         (COMPILE): Add ECHO_CXX.
1017         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1018         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1019         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1020         (version-generated.c): Add ECHO_GEN.
1021         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1022         (IPAGENT_COMPILE): Add ECHO_CXX.
1023         (%-generated.c): Add ECHO_REGDAT.
1024
1025 2018-03-14  Tom Tromey  <tom@tromey.com>
1026
1027         PR cli/14977:
1028         * ax.c (ax_printf): Special case for NULL.
1029
1030 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1031
1032         * linux-low.c (linux_qxfer_libraries_svr4): Use
1033         xml_escape_text_append.
1034
1035 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1036
1037         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1038
1039 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1040
1041         * server.c (handle_general_set): Remove unnecessary xstrdup.
1042
1043 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1044
1045         * server.c (parse_debug_format_options): Adjust to
1046         delim_string_to_char_ptr_vec changes.
1047         * thread-db.c (thread_db_load_search): Adjust to
1048         dirnames_to_char_ptr_vec changes.
1049
1050 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1051
1052         * target.h (target_enable_btrace, target_disable_btrace)
1053         (target_read_btrace, target_read_btrace_conf): Turn macro into
1054         inline function.  Throw error if target method is not defined.
1055         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1056         check for btrace target method.  Be prepared to handle exceptions
1057         from btrace target methods.
1058
1059 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1060
1061         * server.c (captured_main): Change order of error message printed
1062         when the current working directory cannot be found.
1063
1064 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1065
1066         * server.c: Include "filenames.h" and "pathstuff.h".
1067         (program_name): Delete variable.
1068         (program_path): New anonymous class.
1069         (get_exec_wrapper): Use "program_path" instead of
1070         "program_name".
1071         (handle_v_run): Likewise.
1072         (captured_main): Likewise.
1073         (process_serial_event): Likewise.
1074
1075 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1076
1077         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1078         (OBJS): Add "pathstuff.o".
1079         * server.c (current_directory): New global variable.
1080         (captured_main): Initialize "current_directory".
1081
1082 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1083
1084         * tdesc.c: Use common/tdesc.h.
1085         * tdesc.h: Likewise.
1086
1087 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1088             Simon Marchi  <simon.marchi@ericsson.com>
1089
1090         * Makefile.in: Switch order of make rules.
1091
1092 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1093
1094         * Makefile.in: Add common directory in build.
1095         * configure.ac: Add common reference.
1096         * configure: Regenerate.
1097
1098 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1099
1100         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1101         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1102         * spu-low.c (spu_target_ops): Likewise.
1103         * win32-low.c (win32_target_ops): Likewise.
1104         * server.c (supported_btrace_packets): Report packets unconditionally.
1105         * target.h (target_ops) <supports_btrace>: Remove.
1106         (target_supports_btrace): Remove.
1107
1108 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1109
1110         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1111         (handle_btrace_disable): Change return type to void.  Use exceptions
1112         to report errors.
1113         (handle_btrace_general_set): Catch exception and copy message to
1114         return message.
1115
1116 2018-02-08  Tom Tromey  <tom@tromey.com>
1117
1118         * linux-low.c (install_software_single_step_breakpoints): Use
1119         make_scoped_restore.
1120         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1121         (do_restore_current_thread_cleanup): Remove.
1122         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1123         declare.
1124
1125 2018-02-08  Tom Tromey  <tom@tromey.com>
1126
1127         * mem-break.c (set_raw_breakpoint_at): Use
1128         gdb::unique_xmalloc_ptr.
1129
1130 2018-01-30  Pedro Alves  <palves@redhat.com>
1131
1132         PR gdb/13211
1133         * target.c (target_terminal::terminal_state): Rename to ...
1134         (target_terminal::m_terminal_state): ... this.
1135
1136 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1137
1138         * linux-low.c (handle_extended_wait): Surround call to
1139         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1140
1141 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1142
1143         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1144         linux_ptrace_attach_fail_reason_string now returning an
1145         std::string.
1146         (linux_attach): Likewise.
1147         * thread-db.c (attach_thread): Likewise.
1148
1149 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1150
1151         PR gdb/21559
1152         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1153         checking for fs_base/gs_base fields in struct user_regs_struct.
1154         * configure: Regenerate.
1155
1156 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1157
1158         PR gdb/18749
1159         * linux-low.c (fetch_register): Call supply_register instead of
1160         error.
1161
1162 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1163             Simon Marchi  <simon.marchi@ericsson.com>
1164
1165         * Makefile.in (OBS): Remove selftest.o.
1166         * configure.ac: Set srv_selftest_objs if $development is true.
1167         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1168         * configure: Re-generated.
1169         * server.c (captured_main): Wrap variable selftest_filter with
1170         GDB_SELF_TEST.
1171
1172 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1173
1174         * server.c (parse_debug_format_options): Return std::string.
1175         (handle_monitor_command, captured_main): Adjust.
1176
1177 2018-01-05  Pedro Alves  <palves@redhat.com>
1178
1179         PR gdb/18653
1180         * server.c (captured_main): Pass quiet=false to
1181         save_original_signals_state.
1182
1183 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1184
1185         * gdbreplay.c (gdbreplay_version): Update copyright year in
1186         version message.
1187         * server.c (gdbserver_version): Likewise.
1188
1189 2017-12-08  Tom Tromey  <tom@tromey.com>
1190
1191         * ax.c (ax_printf): Update.
1192
1193 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1196         aarch64_linux_read_description.
1197         * linux-amd64-ipa.c (idx2mask): New array.
1198         (get_ipa_tdesc): Move idx2mask out.
1199         (initialize_low_tracepoint): Initialize target descriptions.
1200         * linux-i386-ipa.c (idx2mask): New array.
1201         (get_ipa_tdesc): Move idx2mask out.
1202         (initialize_low_tracepoint): Initialize target descriptions.
1203
1204 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1205
1206         * tdesc.c (struct tdesc_type): Change return type.
1207         (tdesc_add_flag): Change parameter type.
1208         (tdesc_add_bitfield): Likewise.
1209         (tdesc_add_field): Likewise.
1210         (tdesc_set_struct_size): Likewise.
1211
1212 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1213
1214         * regcache.c (registers_to_string): Remove unused variable.
1215
1216 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1217
1218         * inferiors.c (for_each_inferior_with_data): Remove.
1219         * inferiors.h (for_each_inferior_with_data): Remove.
1220         * server.c (handle_qxfer_threads_worker): Change parameter type.
1221         (handle_qxfer_threads_proper): Use for_each_thread.
1222
1223 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1224
1225         * inferiors.c (for_each_inferior): Remove.
1226         (clear_inferiors): Use for_each_thread.
1227         * inferiors.h (for_each_inferior): Remove.
1228         * linux-low.c (linux_wait_for_event_filtered): Use
1229         for_each_thread.
1230         (linux_stabilize_threads): Likewise.
1231         * regcache.c (regcache_release): Likewise.
1232         * server.c (gdb_wants_all_threads_stopped): Likewise.
1233         (clear_pending_status_callback): Remove.
1234         (handle_status): Use for_each_thread.
1235         (captured_main): Likewise.
1236         * win32-low.c (child_init_thread_list): Likewise.
1237         (win32_clear_inferiors): Likewise.
1238         (fake_breakpoint_event): Likewise.
1239
1240 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1241
1242         * inferiors.h (find_inferior): Remove.
1243         * inferiors.c (find_inferior): Remove.
1244
1245 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1246
1247         * linux-low.c (resume_status_pending_p): Update comment.
1248         (need_step_over_p): Update comment.
1249
1250 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1251
1252         * linux-low.c (proceed_one_lwp): Return void, change parameter
1253         type.
1254         (unsuspend_and_proceed_one_lwp): Likewise.
1255         (proceed_all_lwps): Use for_each_thread.
1256         (unstop_all_lwps): Likewise.
1257
1258 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1259
1260         * linux-low.c (linux_resume_one_thread): Return void, take
1261         parameter directly.
1262         (linux_resume): Use for_each_thread.
1263
1264 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1265
1266         * linux-low.c (send_sigstop_callback): Return void, change
1267         parameter type.  Rename to...
1268         (send_sigstop): ... this.
1269         (suspend_and_send_sigstop_callback): Return void, change parameter
1270         type.  Rename to...
1271         (suspend_and_send_sigstop): ... this.
1272         (stop_all_lwps): Use for_each_thread.
1273
1274 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1275
1276         * linux-low.c (lwp_running): Return bool, remove unused
1277         argument.
1278         (linux_stabilize_threads): Use find_thread.
1279
1280 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1281
1282         * linux-low.c (select_singlestep_lwp_callback): Remove.
1283         (count_events_callback): Remove.
1284         (select_event_lwp_callback): Remove.
1285         (select_event_lwp): Use find_thread/for_each_thread.
1286
1287 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1288
1289         * linux-low.c (not_stopped_callback): Return bool, take filter
1290         argument directly.
1291         (linux_wait_for_event_filtered): Use find_thread.
1292         (linux_wait_1): Likewise.
1293
1294 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1295
1296         * linux-low.c (same_lwp): Remove.
1297         (find_lwp_pid): Use find_thread.
1298
1299 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1300
1301         * linux-low.c (delete_lwp_callback): Remove.
1302         (linux_mourn): Use for_each_thread.
1303
1304 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1305
1306         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1307         args parameter, don't check for pid.
1308         (linux_detach): Use for_each_thread.
1309
1310 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1311
1312         * linux-low.c (struct counter): Remove.
1313         (second_thread_of_pid_p): Remove.
1314         (last_thread_of_process_p): Use find_thread.
1315
1316 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1317
1318         * inferiors.c (find_inferior_in_random): Remove.
1319         * inferiors.h (find_inferior_in_random): Remove.
1320         * linux-low.c (status_pending_p_callback): Return bool, accept
1321         parameter ptid directly.
1322         (linux_wait_for_event_filtered): Use find_thread_in_random.
1323         (linux_wait_1): Likewise.
1324
1325 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1326
1327         * inferiors.c (find_inferior_id): Remove.
1328         (find_thread_ptid): Move implemention from find_inferior_id to
1329         here.
1330         * inferiors.h (find_inferior_id): Remove.
1331         * server.c (handle_status): Use find_thread_ptid.
1332         (process_serial_event): Likewise.
1333         * thread-db.c (find_one_thread): Likewise.
1334         (thread_db_thread_handle): Likewise.
1335         * win32-low.c (thread_rec): Likewise.
1336         (child_delete_thread): Likewise.
1337         (win32_thread_alive): Likewise.
1338         (get_child_debug_event): Likewise.
1339
1340 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1341
1342         * linux-mips-low.c (update_watch_registers_callback): Return
1343         void, remove pid_p parameter, don't check for pid.
1344         (mips_insert_point, mips_remove_point): Use for_each_thread.
1345
1346 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1347
1348         * lynx.low (lynx_delete_thread_callback): Remove.
1349         (lynx_mourn): Use for_each_thread.
1350
1351 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1352
1353         * regcache.c (regcache_invalidate_one): Remove.
1354         (regcache_invalidate_pid): use for_each_thread.
1355
1356 2017-11-26  Tom Tromey  <tom@tromey.com>
1357
1358         * linux-low.c (linux_create_inferior): Update.
1359
1360 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1361
1362         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1363
1364 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1365
1366         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1367         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1368         * linux-aarch64-tdesc-selftest.c: New file.
1369         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1370
1371 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1372
1373         * configure.srv: Add new file.
1374         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1375         * linux-aarch64-tdesc-selftest.c: New file.
1376         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1377
1378 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1379
1380         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1381         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1382         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1383
1384 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1385
1386         * configure.srv: Add new files.
1387         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1388         aarch64_linux_read_description.
1389         * linux-aarch64-low.c (aarch64_linux_read_description):
1390         Merge with aarch64_arch_setup.
1391         (aarch64_arch_setup): Call aarch64_linux_read_description.
1392         * linux-aarch64-tdesc.c: New file.
1393         * linux-aarch64-tdesc.h: New file.
1394
1395 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1396
1397         * configure.srv: Set $srv_regobj for tic6x-linux.
1398         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1399         (tic6x_read_description): Move some code to tic6x_arch_setup.
1400         (tic6x_tdesc_test): New function.
1401         (initialize_low_arch): Call selftests::register_test.
1402
1403 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1404
1405         * remote-utils.c (prepare_resume_reply): Use memcpy.
1406
1407 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1408
1409         * linux-low.c (kill_one_lwp_callback): Return void, take
1410         argument directly, don't filter on pid.
1411         (linux_kill): Use for_each_thread.
1412
1413 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * linux-low.c (need_step_over_p): Return bool, remove dummy
1416         argument.
1417         (linux_resume, proceed_all_lwps): Use find_thread.
1418
1419 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1420
1421         * linux-low.c (resume_status_pending_p): Return bool, remove
1422         flag_p argument.
1423         (linux_resume): Use find_thread.
1424
1425 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1426
1427         * linux-low.c (struct thread_resume_array): Remove.
1428         (linux_set_resume_request): Return void, take arguments
1429         directly.
1430         (linux_resume): Use for_each_thread.
1431
1432 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1433
1434         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1435         return bool, remove data argument.
1436         (linux_stabilize_threads): Use find_thread.
1437
1438 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1439
1440         * linux-low.c (unsuspend_one_lwp): Remove.
1441         (unsuspend_all_lwps): Use for_each_thread, inline code from
1442         unsuspend_one_lwp.
1443
1444 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1445
1446         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1447         * linux-low.c (struct iterate_over_lwps_args): Remove.
1448         (iterate_over_lwps_filter): Remove.
1449         (iterate_over_lwps): Use find_thread.
1450
1451 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1452
1453         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1454         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1455         code from reset_lwp_ptrace_options_callback.
1456
1457 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1458
1459         * linux-arm-low.c (struct update_registers_data): Remove.
1460         (update_registers_callback): Return void, take arguments
1461         directly, don't check thread's pid.
1462         (arm_insert_point, arm_remove_point): Use for_each_thread.
1463
1464 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1465
1466         * win32-low.c (continue_one_thread): Return void, take argument
1467         directly.
1468         (child_continue): Use for_each_thread.
1469
1470 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1471
1472         * win32-i386-low.c (update_debug_registers_callback): Rename
1473         to ...
1474         (update_debug_registers): ... this, return void, remove pid_p arg.
1475         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1476
1477 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479         * inferiors.h (struct process_info): Add constructor, initialize
1480         fields..
1481         <syscalls_to_catch>: Change type to std::vector<int>.
1482         * inferiors.c (add_process): Allocate process_info with new.
1483         (remove_process): Free process_info with delete.
1484         * linux-low.c (handle_extended_wait): Adjust.
1485         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1486         * server.c (handle_general_set): Adjust.
1487
1488 2017-11-16  Pedro Alves  <palves@redhat.com>
1489
1490         * remote-utils.c (remote_close): Block SIGIO signals instead of
1491         uninstalling the SIGIO handler.
1492
1493 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1494
1495         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1496
1497 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1498
1499         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1500         (tic6x_store_gregset): Likewise.
1501         (tic6x_usrregs_info): Move it up.
1502
1503 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1504
1505         * Makefile.in: Update arch rules.
1506         * configure.srv: Explicitly mark arch/ files.
1507
1508 2017-11-13  Andreas Schwab  <schwab@suse.de>
1509
1510         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1511         function.
1512         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1513
1514 2017-11-06  Pedro Alves  <palves@redhat.com>
1515
1516         * config.in, configure: Regenerate.
1517
1518 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1519
1520         * target.c (struct thread_search): Remove.
1521         (thread_search_callback): Remove.
1522         (prepare_to_access_memory): Use for_each_thread instead of
1523         find_inferior.  Inline code from thread_search_callback.
1524
1525 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1526
1527         * server.c (struct visit_actioned_threads_data): Remove.
1528         (visit_actioned_threads): Change prototype to take arguments
1529         directly.
1530         (resume): Use find_thread instead of find_inferior.
1531
1532 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1533
1534         * server.c (queue_stop_reply_callback): Change prototype, return
1535         void.
1536         (find_status_pending_thread_callback): Remove.
1537         (handle_status): Replace find_inferior with find_thread and
1538         for_each_thread.
1539
1540 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1541
1542         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1543         with REGNO.
1544         (aarch64_store_gregset): Likewise.
1545         (aarch64_fill_fpregset): Likewise.
1546         (aarch64_store_fpregset): Likewise.
1547
1548 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1549
1550         * gdbthread.h (find_thread, for_each_thread): New functions.
1551         * inferiors.c (thread_of_pid): Remove.
1552         (find_any_thread_of_pid): Use find_thread.
1553         * linux-low.c (num_lwps): Use for_each_thread.
1554
1555 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1556
1557         * Makefile.in: Remove one rule.
1558         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1559
1560 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1561
1562         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1563         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1564
1565 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1566
1567         * configure.srv: Rename arm.o with arch/arm.o.
1568
1569 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1570
1571         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1572         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1573         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1574         (arch-i386.o, arch-amd64.o): Remove rules.
1575         (arch/%.o): New rule.
1576         Update POSTCOMPILE and COMPILE.pre.
1577         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1578         * configure: Re-generated.
1579         * configure.srv: Replace arch-i386.o with arch/i386.o.
1580         Replace arch-amd64.o with arch/amd64.o.
1581
1582 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1583
1584         * configure: Regenerated.
1585
1586 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1587
1588         * inferiors.h: (struct inferior_list): Remove.
1589         (struct inferior_list_entry); Remove.
1590         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1591         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1592         get_first_inferior): Remove.
1593         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1594         find_inferior_id, find_inferior_in_random): Change signature.
1595         * inferiors.c (all_threads): Change type to
1596         std::list<thread_info *>.
1597         (get_thread): Remove macro.
1598         (find_inferior, find_inferior_id): Change signature, implement
1599         using find_thread.
1600         (find_inferior_in_random): Change signature, implement using
1601         find_thread_in_random.
1602         (for_each_inferior, for_each_inferior_with_data): Change
1603         signature, implement using for_each_thread.
1604         (add_inferior_to_list, remove_inferior): Remove.
1605         (add_thread, get_first_thread, thread_of_pid,
1606         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1607         (get_first_inferior, one_inferior_p, clear_inferior_list):
1608         Remove.
1609         (clear_inferiors, get_thread_process): Update.
1610         * gdbthread.h: Include <list>.
1611         (struct thread_info) <entry>: Remove field.
1612         <id>: New field.
1613         (all_threads): Change type to std::list<thread_info *>.
1614         (get_first_inferior): Add doc.
1615         (find_thread, for_each_thread, find_thread_in_random): New
1616         functions.
1617         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1618         * linux-arm-low.c (update_registers_callback): Update.
1619         * linux-low.c (second_thread_of_pid_p): Update.
1620         (kill_one_lwp_callback, linux_detach_lwp_callback,
1621         delete_lwp_callback, status_pending_p_callback, same_lwp,
1622         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1623         iterate_over_lwps, not_stopped_callback,
1624         resume_stopped_resumed_lwps, count_events_callback,
1625         select_singlestep_lwp_callback, select_event_lwp_callback,
1626         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1627         suspend_and_send_sigstop_callback, wait_for_sigstop,
1628         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1629         lwp_running, linux_set_resume_request, resume_status_pending_p,
1630         need_step_over_p, start_step_over, linux_resume_one_thread,
1631         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1632         reset_lwp_ptrace_options_callback): Update.
1633         * linux-mips-low.c (update_watch_registers_callback): Update.
1634         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1635         Update.
1636         (free_register_cache_thread_one): Remove.
1637         (regcache_release): Update.
1638         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1639         handle_qxfer_threads_worker): Update.
1640         (handle_query): Update, use list iterator.
1641         (visit_actioned_threads, handle_pending_status,
1642         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1643         clear_pending_status_callback, set_pending_status_callback,
1644         find_status_pending_thread_callback, handle_status,
1645         process_serial_event): Update.
1646         * target.c (thread_search_callback): Update.
1647         * thread-db.c (thread_db_get_tls_address): Update.
1648         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1649         Update.
1650         * win32-i386-low.c (update_debug_registers_callback): Update.
1651         * win32-low.c (delete_thread_info, child_delete_thread,
1652         continue_one_thread, suspend_one_thread,
1653         get_child_debug_event): Adjust.
1654
1655 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1656
1657         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1658         * inferiors.h: Include <list>.
1659         (struct process_info) <entry>: Remove field.
1660         <pid>: New field.
1661         (pid_of): Change macro to function.
1662         (ptid_of, lwpid_of): Remove macro.
1663         (all_processes): Change type to std::list<process_info *>.
1664         (ALL_PROCESSES): Remove macro.
1665         (for_each_process, find_process): New function.
1666         * inferiors.c (all_processes): Change type to
1667         std::list<process_info *>.
1668         (find_thread_process): Adjust.
1669         (add_process): Likewise.
1670         (remove_process): Likewise.
1671         (find_process_pid): Likewise.
1672         (get_first_process): Likewise.
1673         (started_inferior_callback): Remove.
1674         (have_started_inferiors_p): Adjust.
1675         (attached_inferior_callback): Remove.
1676         (have_attached_inferiors_p): Adjust.
1677         * linux-low.c (check_zombie_leaders): Likewise.
1678         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1679         (x86_linux_update_xmltarget): Adjust.
1680         * server.c (handle_query): Likewise.
1681         (gdb_reattached_process): Remove.
1682         (handle_status): Adjust.
1683         (kill_inferior_callback): Likewise.
1684         (detach_or_kill_inferior): Remove.
1685         (print_started_pid): Likewise.
1686         (print_attached_pid): Likewise.
1687         (detach_or_kill_for_exit): Update.
1688         (process_serial_event): Likewise.
1689         * linux-arm-low.c (arm_new_fork): Likewise.
1690
1691 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1692
1693         * dll.h: Include <list>.
1694         (struct dll_info): Add constructor.
1695         <entry>: Remove field.
1696         (all_dlls): Change type to std::list<dll_info>.
1697         * dll.c: Include <algorithm>.
1698         (get_dll): Remove macro.
1699         (all_dlls): Change type to std::list<dll_info *>.
1700         (free_one_dll): Remove.
1701         (match_dll): Likewise.
1702         (loaded_dll): Adjust.
1703         (unloaded_dll): Adjust to all_dlls type change, use
1704         std::find_if.  Inline code from match_dll.
1705         (clear_dlls): Adjust to all_dlls type change.
1706         * server.c (emit_dll_description): Remove.
1707         (handle_qxfer_libraries): Adjust to all_dlls type change,
1708         integrate emit_dll_description's functionality.
1709
1710 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1711
1712         * linux-low.h (struct linux_target_ops) <delete_process>: New
1713         field.
1714         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1715         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1716         (struct linux_target_ops): Add delete_process callback.
1717         * linux-arm-low.c (arm_delete_process): New.
1718         (struct linux_target_ops): Add delete_process callback.
1719         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1720         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1721         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1722         * linux-mips-low.c (mips_linux_delete_process): New.
1723         (struct linux_target_ops): Add delete_process callback.
1724         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1725         * linux-s390-low.c (struct linux_target_ops): Likewise.
1726         * linux-sh-low.c (struct linux_target_ops): Likewise.
1727         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1728         * linux-tile-low.c (struct linux_target_ops): Likewise.
1729         * linux-x86-low.c (x86_linux_delete_process): New.
1730         (struct linux_target_ops): Add delete_process callback.
1731         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1732
1733 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1734
1735         * linux-aarch64-low.c (the_low_target): Add thread delete
1736         callback.
1737         * linux-arm-low.c (arm_delete_thread): New function.
1738         (the_low_target): Add thread delete callback.
1739         * linux-bfin-low.c (the_low_target): Likewise.
1740         * linux-crisv32-low.c (the_low_target): Likewise.
1741         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1742         set.
1743         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1744         field.
1745         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1746         * linux-mips-low.c (mips_linux_delete_thread): New function.
1747         (the_low_target): Add thread delete callback.
1748         * linux-ppc-low.c (the_low_target): Likewise.
1749         * linux-s390-low.c (the_low_target): Likewise.
1750         * linux-sh-low.c (the_low_target): Likewise.
1751         * linux-tic6x-low.c (the_low_target): Likewise.
1752         * linux-tile-low.c (the_low_target): Likewise.
1753         * linux-x86-low.c (the_low_target): Likewise.
1754         * linux-xtensa-low.c (the_low_target): Likewise.
1755
1756 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1757
1758         * win32-low.c: Include "common-inferior.h".
1759
1760 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1761
1762         * inferiors.c (set_inferior_cwd): New function.
1763         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1764         (handle_query): Inform that QSetWorkingDir is supported.
1765         * win32-low.c (create_process): Pass the inferior's cwd to
1766         CreateProcess.
1767
1768 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1769
1770         * inferiors.c (current_inferior_cwd): New global variable.
1771         (get_inferior_cwd): New function.
1772         * inferiors.h (struct process_info) <cwd>: New field.
1773
1774 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1775
1776         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1777         (OBS): Add gdb_tilde_expand.o.
1778
1779 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1780
1781         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1782         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1783
1784 2017-09-29  Pedro Alves  <palves@redhat.com>
1785
1786         * ax.c (gdb_parse_agent_expr): Constify.
1787         * ax.h (gdb_parse_agent_expr): Constify.
1788         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1789         Constify.
1790         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1791         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1792         * remote-utils.h (read_ptid): Constify.
1793         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1794         (process_point_options, process_serial_event): Constify.
1795         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1796         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1797         (cmd_qtbuffer): Constify.
1798
1799 2017-09-29  Pedro Alves  <palves@redhat.com>
1800
1801         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1802         fails.
1803
1804 2017-09-29  Pedro Alves  <palves@redhat.com>
1805
1806         * linux-low.c (handle_extended_wait): Pass parent thread instead
1807         of process to thread_db_notice_clone.
1808         * linux-low.h (thread_db_notice_clone): Replace parent process
1809         parameter with parent thread parameter.
1810         * thread-db.c (find_one_thread): Add comment.
1811         (thread_db_notice_clone): Replace parent process parameter with
1812         parent thread parameter.  Temporarily switch to the parent thread.
1813
1814 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1815
1816         * gdbthread.h: Include "common-gdbthread.h".
1817         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1818         "if" when validating the ptid.
1819         * remote-utils.c: Include "gdbthread.h".
1820         (prepare_resume_reply): Use "switch_to_thread".
1821         * target.c (done_accessing_memory): Likewise.
1822
1823 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1824
1825         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1826         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1827         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1828         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1829         s390x-gs-linux64-ipa.o to ipa_obj.
1830         * linux-s390-low.c (HWCAP_S390_GS): New define.
1831         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1832         New functions.
1833         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1834         (s390_arch_setup): Check for guarded-storage support and choose
1835         appropriate tdesc.
1836         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1837         init_registers_s390x_gs_linux64.
1838         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1839         enum value.
1840         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1841         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1842
1843 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1844
1845         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1846
1847 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1848
1849         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1850         (thread_db_thread_handle): Declare.
1851         * linux-low.c (linux_target_ops): Initialize thread_handle.
1852         * server.c (handle_qxfer_threads_worker): Add support for
1853         "handle" attribute.
1854         * target.h (struct target_ops): Add new function pointer,
1855         thread_handle.
1856         (target_thread_handle): Define.
1857         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1858         field in lwp.
1859         (thread_db_thread_handle): New function.
1860
1861 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1862
1863         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1864         * linux-low.h (thread_db_notice_clone): Declare.
1865         * thread-db.c (thread_db_notice_clone): New function.
1866
1867 2017-09-21  Pedro Alves  <palves@redhat.com>
1868
1869         * server.c (gdb_read_memory, handle_status, process_serial_event)
1870         (handle_serial_event, handle_target_event): Adjust to
1871         set_desired_thread prototype change.
1872         * target.c (set_desired_thread): Remove 'use_general' parameter
1873         and adjust.
1874         * target.h (set_desired_thread): Remove 'use_general' parameter.
1875
1876 2017-09-20  Tom Tromey  <tom@tromey.com>
1877
1878         * target.c (target_terminal::terminal_state): Define.
1879         (target_terminal::init): Rename from target_terminal_init.
1880         (target_terminal::inferior): Rename from
1881         target_terminal_inferior.
1882         (target_terminal::ours): Rename from target_terminal_ours.
1883         (target_terminal::ours_for_output, target_terminal::info): New.
1884
1885 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1886
1887         * server.c (accumulate_file_name_length): Remove.
1888         (emit_dll_description): Adjust to std::string change.
1889         (handle_qxfer_libraries): Use std::string to hold document.
1890
1891 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1892
1893         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1894         return type of xml_escape_text.
1895         * server.c (emit_dll_description): Likewise.
1896
1897 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1898
1899         * server.c (captured_main): Accept argument for --selftest.
1900         Update run_tests call.
1901         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1902         when registering selftests.
1903
1904 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1905
1906         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1907         instead of "VEC" for "target_desc.reg_defs".
1908         (regcache_cpy): Likewise.
1909         (registers_to_string): Likewise.
1910         (registers_from_string): Likewise.
1911         (find_regno): Likewise.
1912         (supply_regblock): Likewise.
1913         (regcache_raw_read_unsigned): Likewise.
1914         * tdesc.c (init_target_desc): Likewise.
1915         (tdesc_create_reg): Likewise.
1916         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1917         (struct target_desc) <reg_defs>: Convert to "std::vector".
1918         (target_desc): Do not initialize "reg_defs".
1919         (~target_desc): Update code to use "std::vector" instead of "VEC"
1920         for "target_desc.reg_defs".
1921         (operator==): Likewise.
1922
1923 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1924
1925         * inferiors.h (thread_to_gdb_id): Remove.
1926         * inferiors.c (thread_to_gdb_id): Remove.
1927         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1928         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1929         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1930         Likewise.
1931         * nto-low.c (nto_fetch_registers, nto_store_registers,
1932         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1933
1934 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1935
1936         * inferiors.h (gdb_id_to_thread_id): Remove.
1937         * inferiors.c (gdb_id_to_thread_id): Remove.
1938         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1939         removal.  Move pid declaration closer to where it's used.
1940
1941 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1942
1943         * server.c (handle_detach): New function.
1944         (process_serial_event): Move code out, call handle_detach.
1945
1946 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1947
1948         * server.c (require_running): Rename to ...
1949         (require_running_or_return): ... this ...
1950         (require_running_or_break): ... and this.
1951         (handle_query, process_serial_event): Adjust.
1952
1953 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1954
1955         * linux-low.c (linux_set_resume_request): Remove unused
1956         variables.
1957
1958 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1959
1960         * server.c (first_thread_of): Remove.
1961         (process_serial_event): Replace usage of first_thread_of with
1962         find_any_thread_of_pid.
1963         * tracepoint.c (same_process_p): Remove.
1964         (gdb_agent_about_to_close): Replace usage of same_process_p with
1965         find_any_thread_of_pid.
1966         * linux-x86-low.c (same_process_callback): Remove.
1967         (x86_arch_setup_process_callback): Replace usage of
1968         same_process_callback with find_any_thread_of_pid.
1969         * thread-db.c (any_thread_of): Remove.
1970         (switch_to_process): Replace usage of any_thread_of with
1971         find_any_thread_of_pid.
1972         * inferiors.c (thread_pid_matches_callback): Remove.
1973         (find_thread_process): Adjust to use find_any_thread_of_pid.
1974
1975 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1976
1977         * regcache.c (get_thread_regcache): Guard calls to "memset"
1978           with "!VEC_empty".
1979
1980 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1981
1982         * linux-low.c (handle_extended_wait): Use
1983         "allocate_target_description" instead of "XNEW".
1984         * linux-x86-low.c (initialize_low_arch): Likewise.
1985
1986 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1987
1988         * configure.srv (srv_i386_regobj): Remove.
1989         (srv_amd64_regobj): Remove.
1990         (srv_regobj): Set it to "" for x86 non-linux targets.
1991         * linux-x86-tdesc.c (i386_linux_read_description):
1992         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1993         (init_registers_i386): Remove the declaration.
1994         (tdesc_i386): Remove the declaration.
1995         (lynx_i386_arch_setup): Call i386_create_target_description.
1996         * nto-x86-low.c: Likewise.
1997         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1998         [!__x86_64__]: include arch/i386.h.
1999         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2000
2001 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2002
2003         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2004         i386/amd64-XXX-linux from it.
2005
2006 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2007
2008         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2009         false.
2010         (ipa_amd64_linux_regobj): Remove.
2011         (ipa_x32_linux_regobj): Remove.
2012
2013 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2014
2015         * Makefile.in (arch-amd64.o): New rule.
2016         * configure.srv: Append arch-amd64.o.
2017         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2018         (get_ipa_tdesc): Call amd64_linux_read_description.
2019         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2020         and init_registers_amd64_XXX.
2021         * linux-x86-low.c (x86_linux_read_description): Call
2022         amd64_linux_read_description.
2023         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2024         (initialize_low_arch): Don't call init_registers_x32_XXX and
2025         init_registers_amd64_XXX.
2026         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2027         and tdesc_amd64_XXX.
2028         [__x86_64__] (amd64_tdesc_test): New function.
2029         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2030         and init_registers_amd64_XXX.
2031         * linux-x86-tdesc.c: Include arch/amd64.h.
2032         (xcr0_to_tdesc_idx): New function.
2033         (i386_linux_read_description): New function.
2034         (amd64_get_ipa_tdesc_idx): New function.
2035         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2036         (amd64_get_ipa_tdesc): Declare.
2037
2038 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2039
2040         * configure.srv (srv_i386_linux_xmlfiles): Remove
2041         i386/i386-XXX-linux.xml from it.
2042
2043 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2044
2045         * configure.srv: Set srv_i386_linux_regobj empty if $development
2046         is false.
2047         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2048         initialize_low_tdesc.
2049         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2050         with #if initialize_low_tdesc.
2051         * linux-x86-tdesc-selftest.c: New file.
2052         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2053
2054 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2055
2056         * Makefile.in (arch-i386.o): New rule.
2057         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2058         (x86_64-*-linux*): Likewise.
2059         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2060         include arch/i386.h.
2061         (i386_linux_read_description): Remove code and call
2062         i386_create_target_description.
2063         * tdesc.c (allocate_target_description): New function.
2064         * tdesc.h (set_tdesc_architecture): Remove declaration.
2065         (set_tdesc_osabi): Likewise.
2066
2067 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2068
2069         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2070         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2071         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2072         .xmltarget.
2073         * server.c (get_features_xml): Call tdesc_get_features_xml.
2074         * tdesc.c (set_tdesc_architecture): New function.
2075         (set_tdesc_osabi): New function.
2076         (tdesc_get_features_xml): New function.
2077         (tdesc_create_feature): Add an argument.
2078         * tdesc.h (struct target_desc) <features>: New field.
2079         <arch, osabi>: New field.
2080         (~target_desc): xfree features, arch, and osabi.
2081         (target_desc::oerator==): Don't compare .xmltarget.
2082         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2083         (set_tdesc_osabi): Likewise.
2084         (tdesc_get_features_xml): Likewise.
2085
2086 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2087
2088         * linux-x86-tdesc.c: Include selftest.h.
2089         (i386_tdesc_test): New function.
2090         (initialize_low_tdesc): Call selftests::register_test.
2091         * tdesc.h: Include regdef.h.
2092         (target_desc): Override operator == and !=.
2093
2094 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2095
2096         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2097         (ipa_obj): Likewise.
2098         * linux-i386-ipa.c: Include common/x86-xstate.h
2099         (get_ipa_tdesc): Call i386_linux_read_description.
2100         (initialize_low_tracepoint): Don't call  init_registers_XXX
2101         functions, call initialize_low_tdesc instead.
2102         * linux-x86-low.c (x86_linux_read_description): Call
2103         i386_linux_read_description.
2104         (initialize_low_arch): Don't call init_registers_i386_XXX
2105         functions, call initialize_low_tdesc.
2106         * linux-x86-tdesc.c: New file.
2107         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2108         (i386_get_ipa_tdesc_idx): Declare.
2109         (i386_get_ipa_tdesc): Declare.
2110         (initialize_low_tdesc): Declare.
2111
2112 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2113
2114         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2115         instead of 0.
2116
2117 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2118
2119         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2120         * regcache.c (get_thread_regcache): Use VEC_length.
2121         (init_register_cache): Likewise.
2122         (regcache_cpy): Likewise.
2123         (registers_to_string): Iterate reg_defs via VEC_iterate.
2124         (find_regno): Likewise.
2125         (find_register_by_number): Use VEC_index.
2126         (register_size): Call find_register_by_number.
2127         (register_data): Call find_register_by_number.
2128         (supply_regblock): Use VEC_length.
2129         (regcache_raw_read_unsigned): Likewise.
2130         * tdesc.c (init_target_desc): Iterate reg_defs via
2131         VEC_iterate.
2132         (default_description): Update initializer.
2133         (copy_target_description): Don't update field num_registers.
2134         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2135         <num_registers>: Remove.
2136
2137 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2138
2139         * Makefile.in (.SECONDARY): Define target.
2140
2141 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2142
2143         * linux-low.c (linux_wait_1): Adjust.
2144         * server.c (queue_stop_reply_callback): Adjust.
2145
2146 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2147
2148         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2149         QEnvironmentUnset and QEnvironmentReset packets.
2150         (handle_query): Inform remote that QEnvironmentHexEncoded,
2151         QEnvironmentUnset and QEnvironmentReset are supported.
2152
2153 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2154
2155         * inferiors.h (inferior_target_data): Rename to ...
2156         (thread_target_data): ... this.
2157         (inferior_regcache_data): Rename to ...
2158         (thread_regcache_data): ... this.
2159         (set_inferior_regcache_data): Rename to ...
2160         (set_thread_regcache_data): ... this.
2161         * inferiors.c (inferior_target_data): Rename to ...
2162         (thread_target_data): ... this.
2163         (inferior_regcache_data): Rename to ...
2164         (thread_regcache_data): ... this.
2165         (set_inferior_regcache_data): Rename to ...
2166         (set_thread_regcache_data): ... this.
2167         (free_one_thread): Update.
2168         * linux-low.h (get_thread_lwp): Update.
2169         * regcache.c (get_thread_regcache): Update.
2170         (regcache_invalidate_thread): Update.
2171         (free_register_cache_thread): Update.
2172         * win32-i386-low.c (update_debug_registers_callback): Update.
2173         (win32_get_current_dr): Update.
2174         * win32-low.c (thread_rec): Update.
2175         (delete_thread_info): Update.
2176         (continue_one_thread): Update.
2177         (suspend_one_thread): Update.
2178
2179 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2180
2181         * inferiors.c (set_inferior_target_data): Remove.
2182         * inferiors.h (set_inferior_target_data): Remove.
2183
2184 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2185
2186         * Makefile.in (OBS): Add selftest.o.
2187         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2188         * configure, config.in: Re-generated.
2189         * server.c: Include common/sefltest.h.
2190         (captured_main): Handle option --selftest.
2191
2192 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2193
2194         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2195         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2196         i386-avx-mpx.o and i386-mmx.o.
2197         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2198         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2199         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2200         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2201         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2202         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2203         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2204         i386/amd64-avx-mpx.xml.
2205
2206 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2207
2208         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2209         and x32-avx-avx512.o.
2210         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2211         i386/x32-avx-avx512.xml.
2212
2213 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2214
2215         * tracepoint.h (enum class fast_tpoint_collect_result): New
2216         enumeration.
2217         (fast_tracepoint_collecting): Change return type to
2218         fast_tpoint_collect_result.
2219         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2220         * linux-low.h: Include tracepoint.h.
2221         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2222         fast_tpoint_collect_result.
2223         * linux-low.c (handle_tracepoints): Adjust.
2224         (linux_fast_tracepoint_collecting): Change return type to
2225         fast_tpoint_collect_result.
2226         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2227         linux_wait_1, stuck_in_jump_pad_callback,
2228         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2229         proceed_one_lwp): Adjust to type change.
2230
2231 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2232
2233         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2234
2235 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2236
2237         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2238         Remove.
2239         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2240
2241 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2242
2243         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2244
2245 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2246
2247         * linux-low.c (linux_create_inferior): Adjust code to access the
2248         environment information via 'gdb_environ' class.
2249         * lynx-low.c (lynx_create_inferior): Likewise.
2250         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2251         (get_environ): Return a pointer to 'our_environ'.
2252         (captured_main): Initialize 'our_environ'.
2253         * server.h (get_environ): Adjust prototype.
2254         * spu-low.c (spu_create_inferior): Adjust code to access the
2255         environment information via 'gdb_environ' class.
2256
2257 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2258
2259         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2260         usage of "register" keyword.
2261
2262 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2263
2264         * configure: Re-generate.
2265
2266 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2267
2268         * configure: Re-generate.
2269
2270 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2271
2272         * Makefile.in (COMPILE.pre): Add "-x c++".
2273
2274 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2275
2276         * fork-child.c: Conditionally include <signal.h>.
2277
2278 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2279
2280         * server.c (handle_general_set): Handle new packet
2281         "QStartupWithShell".
2282         (handle_query): Add "QStartupWithShell" to the list of supported
2283         packets.
2284         (gdbserver_usage): Add help text explaining the
2285         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2286         options.
2287         (captured_main): Recognize and act upon the presence of the new
2288         CLI options.
2289
2290 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2291             Pedro Alves  <palves@redhat.com>
2292
2293         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2294         * configure: Regenerate.
2295         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2296         "fork-inferior.o".
2297         (i[34567]86-*-lynxos*): Likewise.
2298         (spu*-*-*): Likewise.
2299         * fork-child.c: New file.
2300         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2301         and "environ.h".
2302         (linux_ptrace_fun): New function.
2303         (linux_create_inferior): Adjust function prototype to reflect
2304         change on "target.h".  Adjust function code to use
2305         "fork_inferior".
2306         (linux_request_interrupt): Delete "signal_pid".
2307         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2308         (lynx_ptrace_fun): New function.
2309         (lynx_create_inferior): Adjust function prototype to reflect
2310         change on "target.h".  Adjust function code to use
2311         "fork_inferior".
2312         * nto-low.c (nto_create_inferior): Adjust function prototype and
2313         code to reflect change on "target.h".  Update comments.
2314         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2315         "common-terminal.h" and "environ.h".
2316         (terminal_fd): Moved to fork-child.c.
2317         (old_foreground_pgrp): Likewise.
2318         (restore_old_foreground_pgrp): Likewise.
2319         (last_status): Make it global.
2320         (last_ptid): Likewise.
2321         (our_environ): New variable.
2322         (startup_with_shell): Likewise.
2323         (program_name): Likewise.
2324         (program_argv): Rename to...
2325         (program_args): ...this.
2326         (wrapper_argv): New variable.
2327         (start_inferior): Delete function.
2328         (get_exec_wrapper): New function.
2329         (get_exec_file): Likewise.
2330         (get_environ): Likewise.
2331         (prefork_hook): Likewise.
2332         (post_fork_inferior): Likewise.
2333         (postfork_hook): Likewise.
2334         (postfork_child_hook): Likewise.
2335         (handle_v_run): Update code to deal with arguments coming from the
2336         remote host.  Update calls from "start_inferior" to
2337         "create_inferior".
2338         (captured_main): Likewise.  Initialize environment variable.  Call
2339         "have_job_control".
2340         * server.h (post_fork_inferior): New prototype.
2341         (get_environ): Likewise.
2342         (last_status): Declare.
2343         (last_ptid): Likewise.
2344         (signal_pid): Likewise.
2345         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2346         (spu_ptrace_fun): New function.
2347         (spu_create_inferior): Adjust function prototype to reflect change
2348         on "target.h".  Adjust function code to use "fork_inferior".
2349         * target.c (target_terminal_init): New function.
2350         (target_terminal_inferior): Likewise.
2351         (target_terminal_ours): Likewise.
2352         * target.h: Include <vector>.
2353         (struct target_ops) <create_inferior>: Update prototype.
2354         (create_inferior): Update macro.
2355         * utils.c (gdb_flush_out_err): New function.
2356         * win32-low.c (win32_create_inferior): Adjust function prototype
2357         and code to reflect change on "target.h".
2358
2359 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2360
2361         * inferiors.c (switch_to_thread): New function.
2362
2363 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2364
2365         * Makefile.in (SFILE): Add "common/job-control.c".
2366         (OBS): Add "job-control.o".
2367
2368 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2369
2370         * Makefile: Remove "@host_makefile_frag@".
2371
2372 2017-05-05  Pedro Alves  <palves@redhat.com>
2373
2374         * configure: Regenerate.
2375
2376 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2377
2378         * configure: Regenerate.
2379
2380 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2381
2382         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2383         software_single_step change of return type to
2384         std::vector<CORE_ADDR>.
2385         * linux-low.c (install_software_single_step_breakpoints):
2386         Likewise.
2387         * linux-low.h (install_software_single_step_breakpoints):
2388         Likewise.
2389
2390 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2391
2392         * remote-utils.c: Include "gdb_termios.h" instead of
2393         "terminal.h".
2394         * terminal.h: Delete file.
2395
2396 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2397
2398         * server.c: Include <vector>.
2399         <program_argv, wrapper_argv>: Convert to std::vector.
2400         (start_inferior): Rewrite function to use C++.
2401         (handle_v_run): Likewise.  Update code that calculates the argv
2402         based on the vRun packet; use C++.
2403         (captured_main): Likewise.
2404
2405 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2406
2407         * server.c (handle_v_cont): Initialize thread_resume::thread
2408         with null_ptid.
2409
2410 2017-04-05  Pedro Alves  <palves@redhat.com>
2411
2412         * configure: Regenerate.
2413
2414 2017-04-05  Pedro Alves  <palves@redhat.com>
2415
2416         * gdbreplay.c (sync_error): Constify.
2417         * linux-x86-low.c (push_opcode): Constify.
2418
2419 2017-04-05  Pedro Alves  <palves@redhat.com>
2420
2421         * win32-low.c (get_child_debug_event)
2422         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2423         Report TARGET_WAITKIND_SPURIOUS instead.
2424
2425 2017-04-05  Pedro Alves  <palves@redhat.com>
2426
2427         * remote-utils.c (remote_prepare, remote_open): Constify.
2428         * remote-utils.h (remote_prepare, remote_open): Constify.
2429         * server.c (captured_main): Constify 'port' handling.
2430
2431 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2432
2433         * Makefile.in (clean): Clear .deps.
2434
2435 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2436
2437         * .gitignore: Remove generated files, replace with wildcard.
2438         * (clean): Replace removal of generated files with wildcard.
2439         (version.c): Replace with...
2440         (version-generated.c): ...this.
2441         (xml-builtin.c): Replace with...
2442         (xml-builtin-generated.c): ...this.
2443         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2444         (%.c: *regformats*): Replace with...
2445         (%-generated.c: *regformats*): ...this.
2446
2447 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2448
2449         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2450         (xtensa_fill_gregset): Call collect_register_by_name for
2451         threadptr register.
2452         (xtensa_store_gregset): Call supply_register_by_name for
2453         threadptr register.
2454
2455 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2456
2457         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2458         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2459         (xtensa_store_gregset): Call supply_register for all registers in
2460         a0_regnum..a0_regnum + C0_NREGS range.
2461
2462 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2463
2464         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2465         (ax-ipa.o: ax.c): Remove.
2466         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2467         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2468         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2469         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2470         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2471
2472 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2473
2474         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2475         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2476         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2477         (errors-ipa.o: ../common/errors.c): Remove.
2478         (format-ipa.o: ../common/format.c): Remove.
2479         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2480
2481 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2482
2483         * Makefile.in (%-ipa.o: %.c): New rule.
2484         (tracepoint-ipa.o: tracepoint.c): Remove.
2485         (utils-ipa.o: utils.c): Remove.
2486         (remote-utils-ipa.o: remote-utils.c): Remove.
2487         (regcache-ipa.o: regcache.c): Remove.
2488         (i386-linux-ipa.o: i386-linux.c): Remove.
2489         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2490         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2491         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2492         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2493         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2494         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2495         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2496         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2497         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2498         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2499         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2500         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2501         (aarch64-ipa.o: aarch64.c): Remove.
2502         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2503         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2504         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2505         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2506         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2507         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2508         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2509         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2510         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2511         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2512         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2513         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2514         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2515         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2516         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2517         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2518         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2519         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2520         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2521         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2522         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2523         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2524         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2525         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2526         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2527         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2528         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2529         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2530         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2531         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2532         (tdesc-ipa.o: tdesc.c): Remove.
2533         (x32-linux-ipa.o: x32-linux.c): Remove.
2534         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2535         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2536
2537 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2538
2539         * Makefile.in (%.o: ../arch/%.c): New rule.
2540         (arm.o: ../arch/arm.c): Remove.
2541         (arm-linux.o: ../arch/arm-linux.c): Remove.
2542         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2543         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2544
2545 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2546
2547         * Makefile.in (%.o: ../nat/%.c): New rule.
2548         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2549         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2550         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2551         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2552         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2553         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2554         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2555         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2556         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2557         (linux-personality.o: ../nat/linux-personality.c): Remove.
2558         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2559         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2560         (x86-linux.o: ../nat/x86-linux.c): Remove.
2561         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2562         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2563
2564 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2565
2566         * Makefile.in (%.o: ../common/%.c): New rule.
2567         (signals.o: ../common/signals.c): Remove.
2568         (print-utils.o: ../common/print-utils.c): Remove.
2569         (rsp-low.o: ../common/rsp-low.c): Remove.
2570         (common-utils.o: ../common/common-utils.c): Remove.
2571         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2572         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2573         (vec.o: ../common/vec.c): Remove.
2574         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2575         (xml-utils.o: ../common/xml-utils.c): Remove.
2576         (ptid.o: ../common/ptid.c): Remove.
2577         (buffer.o: ../common/buffer.c): Remove.
2578         (format.o: ../common/format.c): Remove.
2579         (filestuff.o: ../common/filestuff.c): Remove.
2580         (agent.o: ../common/agent.c): Remove.
2581         (errors.o: ../common/errors.c): Remove.
2582         (environ.o: ../common/environ.c): Remove.
2583         (common-debug.o: ../common/common-debug.c): Remove.
2584         (cleanups.o: ../common/cleanups.c): Remove.
2585         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2586         (fileio.o: ../common/fileio.c): Remove.
2587         (common-regcache.o: ../common/common-regcache.c): Remove.
2588         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2589         (new-op.o: ../common/new-op.c): Remove.
2590         (btrace-common.o: ../common/btrace-common.c): Remove.
2591
2592 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2593
2594         * Makefile.in (%.o: ../target/%.c): New rule.
2595         (waitstatus.o: ../target/waitstatus.c): Remove.
2596
2597 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2598
2599         * Makefile.in
2600         (%.c: ../regformats/%.dat,
2601         (%.c: ../regformats/arm/%.dat,
2602         (%.c: ../regformats/i386/%.dat,
2603         (%.c: ../regformats/rs6000/%.dat): New rules.
2604         (aarch64.c): Remove.
2605         (reg-arm.c): Remove.
2606         (arm-with-iwmmxt.c): Remove.
2607         (arm-with-vfpv2.c): Remove.
2608         (arm-with-vfpv3.c): Remove.
2609         (arm-with-neon.c): Remove.
2610         (reg-bfin.c): Remove.
2611         (reg-cris.c): Remove.
2612         (reg-crisv32.c): Remove.
2613         (i386.c): Remove.
2614         (i386-linux.c): Remove.
2615         (i386-avx.c): Remove.
2616         (i386-avx-linux.c): Remove.
2617         (i386-avx-avx512.c): Remove.
2618         (i386-avx-avx512-linux.c): Remove.
2619         (i386-mpx.c): Remove.
2620         (i386-mpx-linux.c): Remove.
2621         (i386-avx-mpx-avx512-pku.c): Remove.
2622         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2623         (i386-avx-mpx.c): Remove.
2624         (i386-avx-mpx-linux.c): Remove.
2625         (i386-mmx.c): Remove.
2626         (i386-mmx-linux.c): Remove.
2627         (reg-ia64.c): Remove.
2628         (reg-m32r.c): Remove.
2629         (reg-m68k.c): Remove.
2630         (reg-cf.c): Remove.
2631         (mips-linux.c): Remove.
2632         (mips-dsp-linux.c): Remove.
2633         (mips64-linux.c): Remove.
2634         (mips64-dsp-linux.c): Remove.
2635         (nios2-linux.c): Remove.
2636         (powerpc-32.c): Remove.
2637         (powerpc-32l.c): Remove.
2638         (powerpc-altivec32l.c): Remove.
2639         (powerpc-cell32l.c): Remove.
2640         (powerpc-vsx32l.c): Remove.
2641         (powerpc-isa205-32l.c): Remove.
2642         (powerpc-isa205-altivec32l.c): Remove.
2643         (powerpc-isa205-vsx32l.c): Remove.
2644         (powerpc-e500l.c): Remove.
2645         (powerpc-64l.c): Remove.
2646         (powerpc-altivec64l.c): Remove.
2647         (powerpc-cell64l.c): Remove.
2648         (powerpc-vsx64l.c): Remove.
2649         (powerpc-isa205-64l.c): Remove.
2650         (powerpc-isa205-altivec64l.c): Remove.
2651         (powerpc-isa205-vsx64l.c): Remove.
2652         (s390-linux32.c): Remove.
2653         (s390-linux32v1.c): Remove.
2654         (s390-linux32v2.c): Remove.
2655         (s390-linux64.c): Remove.
2656         (s390-linux64v1.c): Remove.
2657         (s390-linux64v2.c): Remove.
2658         (s390-te-linux64.c): Remove.
2659         (s390-vx-linux64.c): Remove.
2660         (s390-tevx-linux64.c): Remove.
2661         (s390x-linux64.c): Remove.
2662         (s390x-linux64v1.c): Remove.
2663         (s390x-linux64v2.c): Remove.
2664         (s390x-te-linux64.c): Remove.
2665         (s390x-vx-linux64.c): Remove.
2666         (s390x-tevx-linux64.c): Remove.
2667         (tic6x-c64xp-linux.c): Remove.
2668         (tic6x-c64x-linux.c): Remove.
2669         (tic6x-c62x-linux.c): Remove.
2670         (reg-sh.c): Remove.
2671         (reg-sparc64.c): Remove.
2672         (reg-spu.c): Remove.
2673         (amd64.c): Remove.
2674         (amd64-linux.c): Remove.
2675         (amd64-avx.c): Remove.
2676         (amd64-avx-linux.c): Remove.
2677         (amd64-avx-avx512.c): Remove.
2678         (amd64-avx-avx512-linux.c): Remove.
2679         (amd64-mpx.c): Remove.
2680         (amd64-mpx-linux.c): Remove.
2681         (amd64-avx-mpx-avx512-pku.c): Remove.
2682         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2683         (amd64-avx-mpx.c): Remove.
2684         (amd64-avx-mpx-linux.c): Remove.
2685         (x32.c): Remove.
2686         (x32-linux.c): Remove.
2687         (x32-avx.c): Remove.
2688         (x32-avx-linux.c): Remove.
2689         (x32-avx-avx512.c): Remove.
2690         (x32-avx-avx512-linux.c): Remove.
2691         (reg-xtensa.c): Remove.
2692         (reg-tilegx.c): Remove.
2693         (reg-tilegx32.c): Remove.
2694
2695 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2696
2697         * Makefile.in (SFILES): Add "common/environ.c".
2698         (OBJS): Add "common/environ.h".
2699
2700 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2701
2702         * configure.ac: Check if the fs_base and gs_base members of
2703         `struct user_regs_struct' exist.
2704         * config.in: Regenerated.
2705         * configure: Likewise.
2706
2707 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2708
2709         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2710         target_read_memory.
2711         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2712         (get_next_pcs_syscall_next_pc): Likewise.
2713
2714 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2715
2716         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2717         * nto-x86-low.c: Likewise.
2718
2719 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2720
2721         * Makefile.in: Include disable-implicit-rules.mk.
2722
2723 2016-11-23  Pedro Alves  <palves@redhat.com>
2724
2725         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2726         (debug_vprintf): Use std::chrono::steady_clock instead of
2727         gettimeofday.  Use '.' instead of ':'.
2728         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2729         (get_timestamp): Use std::chrono::steady_clock instead of
2730         gettimeofday.
2731
2732 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2733
2734         * Makefile.in: Fix whitespace formatting.
2735
2736 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2737
2738         * Makefile.in (SFILES, OBS): Flatten list and order
2739         alphabetically.
2740
2741 2016-11-23  Pedro Alves  <palves@redhat.com>
2742
2743         * event-loop.c (handle_file_event): Use warning.
2744         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2745         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2746         Use warning.
2747
2748 2016-11-23  Pedro Alves  <palves@redhat.com>
2749
2750         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2751         output.
2752         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2753         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2754         debug_printf and debug_flush for debug output.
2755         * server.c (handle_general_set): Likewise.
2756         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2757         output.
2758
2759 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2760
2761         * Makefile.in (.c.o): Replace rule with ...
2762         (%.o: %.c): ... this one.
2763
2764 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2765
2766         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2767         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2768         make.
2769         * configure.ac: Remove checks for the make program.
2770         * configure: Re-generate.
2771
2772 2016-10-28  Pedro Alves  <palves@redhat.com>
2773
2774         * Makefile.in (CXX_DIALECT): Get from configure.
2775         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2776         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2777         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2778         * config.in: Regenerate.
2779         * configure: Regenerate.
2780
2781 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2782
2783         * linux-low.c (linux_supports_range_stepping): Return true if
2784         can_software_single_step return true.
2785
2786 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2787
2788         * inferiors.c (find_inferior_in_random): New function.
2789         * inferiors.h (find_inferior_in_random): Declare.
2790         * linux-low.c (linux_wait_for_event_filtered): Call
2791         find_inferior_in_random instead of find_inferior.
2792
2793 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2794
2795         * linux-low.c (linux_wait_1): If single-step breakpoints are
2796         inserted, remove them.
2797
2798 2016-10-26  Pedro Alves  <palves@redhat.com>
2799
2800         * linux-low.c (handle_extended_wait): Link parent/child fork
2801         threads.
2802         (linux_wait_1): Unlink them.
2803         (linux_set_resume_request): Ignore resume requests for
2804         already-resumed and unhandled fork child threads.
2805         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2806         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2807         New functions.
2808         (handle_v_requests) <vCont>: Don't call require_running.
2809         * server.h (in_queued_stop_replies): New declaration.
2810
2811 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2812
2813         PR server/20733
2814         * linux-aarch64-low.c (append_insns): Cast the return value to
2815         'uint32_t *'.
2816
2817 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2818
2819         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2820
2821 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2822
2823         * target.c (target_supports_multi_process): New function, moved
2824         from...
2825         * target.h (target_supports_multi_process): ... here.  Remove
2826         macro.
2827
2828 2016-10-05  Tom Tromey  <tom@tromey.com>
2829
2830         PR remote/20655:
2831         * tracepoint.c (handle_tracepoint_bkpts): Check
2832         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2833
2834 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2835
2836         * configure.srv: Update the path of arm-*.xml files.
2837
2838 2016-10-05  Terry Guo  <terry.guo@arm.com>
2839             Yao Qi  <yao.qi@linaro.org>
2840
2841         * Makefile.in: Adjust the path of rules.
2842         * configure.srv: Update the path of xml files.
2843         * regformats/arm-with-iwmmxt.dat: Regenerated.
2844         * regformats/arm-with-neon.dat: Likewise.
2845         * regformats/arm-with-vfpv2.dat: Likewise.
2846         * regformats/arm-with-vfpv3.dat Likewise.
2847
2848 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2849
2850         PR gdbserver/20627
2851         * target.c (target_stop_and_wait): Don't call
2852         target_continue_no_signal, use resume_stop instead.
2853
2854 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2855
2856         * linux-low.c (linux_wait_1): Call debug_exit.
2857
2858 2016-09-23  Pedro Alves  <palves@redhat.com>
2859
2860         * Makefile.in (SFILES): Add common/new-op.c.
2861         (OBS): Add common/new-op.o.
2862         (new-op.o): New rule.
2863
2864 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2865
2866         * .gitinore: Ignore more files.
2867
2868 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2869
2870         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2871         23.
2872
2873 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2874
2875         * server.c (start_inferior): Call target_mourn_inferior instead of
2876         mourn_inferior; pass ptid_t argument to it.
2877         (resume): Likewise.
2878         (handle_target_event): Likewise.
2879         * target.c (target_mourn_inferior): New function.
2880         * target.h (mourn_inferior): Delete macro.
2881
2882 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2883
2884         * linux-low.c (lwp_is_stepping): New function.
2885
2886 2016-09-06  Carl Love  <cel@us.ibm.com>
2887
2888         * server.c (start_inferior):  Fixed comment, requested comment change
2889         didn't get updated correctly.  Removed reference to ptrace () call as
2890         it is only true on Linux systems.
2891
2892 2016-09-06  Carl Love  <cel@us.ibm.com>
2893
2894         * server.c (start_inferior):  Do not call
2895         function target_post_create_inferior () if the
2896         inferior process has already exited.
2897
2898 2016-09-05  Pedro Alves  <palves@redhat.com>
2899
2900         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2901         (COMPILE.pre, CC_LD): Use CXX directly.
2902         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2903         * acinclude.m4: Don't include build-with-cxx.m4.
2904         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2905         * configure: Regenerate.
2906
2907 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2908
2909         PR gdb/19495
2910         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2911         call writing data to own_buf.
2912
2913 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2914
2915         * target.c (mywait): Call target_wait instead of
2916         the_target->wait.
2917         (target_wait): New function.
2918
2919 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2920
2921         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2922         to the_target->resume by target_continue{,_no_signal}, depending
2923         on the case.
2924         * target.c (target_stop_and_wait): Call target_continue_no_signal
2925         instead of the_target->resume.
2926         (target_continue): New function.
2927
2928 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2929
2930         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2931
2932 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2933
2934         PR server/20491
2935         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2936         ps_prochandle.
2937         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2938         * linux-arm-low.c (ps_get_thread_area): Likewise.
2939         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2940         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2941         * linux-mips-low.c (ps_get_thread_area): Likewise.
2942         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2943         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2944         * linux-x86-low.c (ps_get_thread_area): Likewise.
2945         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2946
2947 2016-08-19  Pedro Alves  <palves@redhat.com>
2948
2949         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2950
2951 2016-08-19  Pedro Alves  <palves@redhat.com>
2952
2953         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2954         comment.  Use memcpy instead of casting through unsigned long.
2955
2956 2016-08-19  Pedro Alves  <palves@redhat.com>
2957
2958         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2959         allocating around 0x80000000.
2960
2961 2016-08-19  Pedro Alves  <palves@redhat.com>
2962
2963         PR gdb/20415
2964         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2965         (x32-avx512-linux-ipa.o): New rules.
2966         * configure.ac (x86_64-*-linux*): New x32 check.
2967         * configure.srv (ipa_x32_linux_regobj): New.
2968         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2969         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2970         descriptions.
2971         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2972         descriptions.
2973         * configure: Regenerate.
2974
2975 2016-08-09  Pedro Alves  <palves@redhat.com>
2976
2977         PR gdb/18653
2978         * Makefile.in (OBS): Add signals-state-save-restore.o.
2979         (signals-state-save-restore.o): New rule.
2980         * config.in: Regenerate.
2981         * configure: Regenerate.
2982         * linux-low.c: Include "signals-state-save-restore.h".
2983         (linux_create_inferior): Call
2984         restore_original_signals_state.
2985         * server.c: Include "dispositions-save-restore.h".
2986         (captured_main): Call save_original_signals_state.
2987
2988 2016-08-05  Pedro Alves  <palves@redhat.com>
2989
2990         * configure: Regenerate.
2991
2992 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2993
2994         * linux-low.c (regsets_fetch_inferior_registers): Check
2995         errno is ESRCH or not.
2996
2997 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2998
2999         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3000         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3001         (thread_db_load_search): Update.
3002         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3003         td_ta_set_event and td_ta_event_getmsg.
3004
3005 2016-07-26  Pedro Alves  <palves@redhat.com>
3006
3007         PR server/20414
3008         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3009         of unsigned long for 64-bit registers and use uint32_t instead of
3010         unsigned int for 32-bit registers.
3011
3012 2016-07-26  Pedro Alves  <palves@redhat.com>
3013
3014         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3015         to 'ptrace'.
3016
3017 2016-07-21  Tom Tromey  <tom@tromey.com>
3018
3019         * configure: Rebuild.
3020
3021 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3022
3023         * mem-break.c (find_gdb_breakpoint): Cast bp to
3024         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3025
3026 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3027
3028         * server.c (handle_v_requests): Support s and S actions
3029         if target_supports_software_single_step return true.
3030
3031 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3032
3033         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3034         is resume_step, call maybe_hw_step.
3035         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3036         and unstop them.
3037         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3038         breakpoints or not.
3039         (proceed_one_lwp): If resume request is resume_step, install
3040         reinsert breakpoints and call maybe_hw_step.
3041
3042 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3043
3044         * linux-low.c (proceed_one_lwp): Declare.
3045         (linux_resume_one_thread): Remove local variable 'step'.
3046         Lift code enqueue signal.  Call proceed_one_lwp instead of
3047         linux_resume_one_lwp.
3048
3049 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3050
3051         * linux-low.c (linux_resume_one_thread): Call
3052         enqueue_pending_signal.
3053
3054 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3055
3056         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3057         * inferiors.c (do_restore_current_thread_cleanup): New function.
3058         (make_cleanup_restore_current_thread): Likewise.
3059         * linux-low.c (install_software_single_step_breakpoints): Call
3060         make_cleanup_restore_current_thread.  Switch current_thread to
3061         thread.
3062
3063 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3064
3065         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3066         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3067         (clone_one_breakpoint): Likewise.
3068         (delete_reinsert_breakpoints): Change parameter to thread.
3069         Callers updated.
3070         (has_reinsert_breakpoints): Likewise.
3071         (uninsert_reinsert_breakpoints): Likewise.
3072         (reinsert_reinsert_breakpoints): Likewise.
3073         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3074         (delete_reinsert_breakpoints): Likewise.
3075         (reinsert_reinsert_breakpoints): Likewise.
3076         (uninsert_reinsert_breakpoints): Likewise.
3077         (has_reinsert_breakpoints): Likewise.
3078
3079 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3080
3081         * inferiors.c (get_thread_process): Make parameter const.
3082         * inferiors.h (get_thread_process): Update declaration.
3083         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3084         Add new parameters child_thread and parent_thread.  Callers
3085         updated.
3086         * mem-break.h (clone_all_breakpoints): Update declaration.
3087
3088 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3089
3090         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3091         <command_list, handler>: Remove.
3092         (struct gdb_breakpoint): New.
3093         (struct other_breakpoint): New.
3094         (struct reinsert_breakpoint): New.
3095         (is_gdb_breakpoint): New function.
3096         (any_persistent_commands): Update command_list if
3097         is_gdb_breakpoint returns true.
3098         (set_breakpoint): Create breakpoints according to their types.
3099         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3100         (set_gdb_breakpoint_1): Likewise.
3101         (set_gdb_breakpoint): Likewise.
3102         (clear_breakpoint_conditions): Change parameter type to
3103         'struct gdb_breakpoint *'.
3104         (clear_breakpoint_commands): Likewise.
3105         (clear_breakpoint_conditions_and_commands): Likewise.
3106         (add_condition_to_breakpoint): Likewise.
3107         (add_breakpoint_condition): Likewise.
3108         (add_commands_to_breakpoint): Likewise.
3109         (check_breakpoints): Check other_breakpoint.
3110         (clone_one_breakpoint): Clone breakpopint according to its type.
3111         * mem-break.h (struct gdb_breakpoint): Declare.
3112         (set_gdb_breakpoint): Update declaration.
3113         (clear_breakpoint_conditions_and_commands): Likewise.
3114         (add_breakpoint_condition): Likewise.
3115         (add_breakpoint_commands): Likewise.
3116         * server.c (process_point_options): Change parameter type to
3117         'struct gdb_breakpoint *'.
3118
3119 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3120
3121         * mem-break.c (set_breakpoint_at): Rename it to ...
3122         (set_breakpoint_type_at): ... it.
3123         (set_breakpoint_at): Call set_breakpoint_type_at.
3124         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3125         * mem-break.h (set_breakpoint_at): Update comments.
3126
3127 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3128
3129         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3130         to buf parameter.
3131         (nios2_store_gregset): Likewise.
3132
3133 2016-07-01  Pedro Alves  <palves@redhat.com>
3134             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3135
3136         * linux-low.c: Change interface to take the target lwp_info
3137         pointer directly and return void.  Handle detaching from a zombie
3138         thread.
3139         (linux_detach_lwp_callback): New function.
3140         (linux_detach): Detach from the leader thread after detaching from
3141         the clone threads.
3142
3143 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3144
3145         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3146         for variable new_offset.
3147         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3148         (aarch64_ftrace_insn_reloc_cb): Likewise.
3149         (aarch64_ftrace_insn_reloc_tb): Likewise.
3150         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3151         PRIx64 instead of PRIx32.
3152
3153 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3154
3155         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3156         (the_low_target): Install arm_get_syscall_trapinfo.
3157
3158 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3159
3160         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3161         function.
3162         (the_low_target): Install aarch64_get_syscall_trapinfo.
3163
3164 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3165
3166         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3167         Callers updated.
3168         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3169         Remove parameter sysno.
3170         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3171         sysret.
3172
3173 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3174
3175         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3176         (s390_emit_ne_goto): Likewise.
3177         (s390_emit_lt_goto): Likewise.
3178         (s390_emit_le_goto): Likewise.
3179         (s390_emit_gt_goto): Likewise.
3180         (s390_emit_ge_goto): Likewise.
3181         (s390x_emit_eq_goto): Likewise.
3182         (s390x_emit_ne_goto): Likewise.
3183         (s390x_emit_lt_goto): Likewise.
3184         (s390x_emit_le_goto): Likewise.
3185         (s390x_emit_gt_goto): Likewise.
3186         (s390x_emit_ge_goto): Likewise.
3187         (s390_emit_ops_impl): Mark variable static.
3188         (s390x_emit_ops): Likewise.
3189
3190 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3191
3192         * linux-low.c (handle_extended_wait): Call
3193         uninsert_reinsert_breakpoints for the parent process.  Remove
3194         reinsert breakpoints from the child process.  Reinsert them to
3195         the parent process when vfork is done.
3196         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3197         (reinsert_reinsert_breakpoints): New function.
3198         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3199         (reinsert_reinsert_breakpoints): Declare.
3200
3201 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3202
3203         * linux-low.c (handle_extended_wait): If the parent is doing
3204         step-over, remove the reinsert breakpoints from the forked child.
3205
3206 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3207
3208         * linux-low.c (unsuspend_all_lwps): Declare.
3209         (linux_low_filter_event): If thread exited, call finish_step_over.
3210         If step-over is finished, unsuspend other threads.
3211
3212 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3213
3214         * linux-low.c (linux_resume_one_lwp_throw): Assert
3215         has_reinsert_breakpoints returns false.
3216         * mem-break.c (delete_disabled_breakpoints): Assert
3217         bp type isn't reinsert_breakpoint.
3218
3219 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3220
3221         * linux-low.c (maybe_hw_step): New function.
3222         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3223         (finish_step_over): Switch current_thread to lwp temporarily,
3224         and assert has_reinsert_breakpoints returns true.
3225         (proceed_one_lwp): Call maybe_hw_step.
3226         * mem-break.c (has_reinsert_breakpoints): New function.
3227         * mem-break.h (has_reinsert_breakpoints): Declare.
3228
3229 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3230
3231         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3232
3233 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3234
3235         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3236         instead of find_inferior.
3237
3238 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3239
3240         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3241         Initialize res to zero.
3242
3243 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3244
3245         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3246         to uint32_t.
3247
3248 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3249
3250         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3251         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3252         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3253
3254 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3255             Simon Marchi  <simon.marchi@ericsson.com>
3256
3257         * tracepoint.c (write_inferior_int8): New function.
3258         (cmd_qtenable_disable): Write enable flag using
3259         write_inferior_int8.
3260
3261 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3262
3263         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3264         (need_step_over_p): Return zero if the LWP has pending signals
3265         can be delivered on software single step target.
3266
3267 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3268
3269         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3270         return instead of error.
3271
3272 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3273
3274         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3275         to 23.
3276
3277 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3278
3279         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3280         signal when stepping over breakpoint with software single
3281         step.
3282
3283 2016-04-21  Pedro Alves  <palves@redhat.com>
3284
3285         * linux-s390-low.c (s390_collect_ptrace_register)
3286         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3287         add casts.
3288         (s390_check_regset): Use void * instead of gdb_byte *.
3289
3290 2016-04-20  Pedro Alves  <palves@redhat.com>
3291
3292         * configure: Renegerate.
3293
3294 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3295
3296         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3297         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3298         number 16.
3299         (arm_store_gregset): Likewise.
3300
3301 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3302
3303         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3304         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3305         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3306         (amd64-avx-mpx-linux.c): New rules.
3307         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3308         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3309         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3310         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3311         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3312         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3313         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3314         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3315         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3316         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3317         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3318         * linux-x86-low.c (x86_linux_read_description): Add case for
3319         X86_XSTATE_AVX_MPX_MASK.
3320         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3321         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3322         init_registers_i386_avx_mpx_linux.
3323         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3324         (initialize_low_tracepoint): Call
3325         init_registers_i386_avx_mpx_linux.
3326         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3327         (initialize_low_tracepoint): Call
3328         init_registers_amd64_avx_mpx_linux.
3329         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3330         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3331         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3332         declarations.
3333
3334 2016-04-18  Pedro Alves  <palves@redhat.com>
3335
3336         * configure: Regenerate.
3337
3338 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3339
3340         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3341         (aarch64_emit_sub): Likewise.
3342
3343 2016-04-12  Pedro Alves  <palves@redhat.com>
3344
3345         * utils.c (prepare_to_throw_exception): Delete.
3346
3347 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3348
3349         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3350
3351 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3352
3353         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3354
3355 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3356
3357         * linux-aarch64-ipa.c: Add <elf.h> include.
3358         * linux-ppc-ipa.c: Add <elf.h> include.
3359         * linux-s390-ipa.c: Add <elf.h> include.
3360
3361 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3362
3363         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3364         (get_raw_reg_ptr): Likewise.
3365         (get_trace_state_variable_value_ptr): Likewise.
3366         (set_trace_state_variable_value_ptr): Likewise.
3367         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3368         char *.
3369
3370 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3371             Marcin Kościelnicki  <koriakin@0x04.net>
3372
3373         PR/17221
3374         * linux-ppc-low.c (emit_insns): New function.
3375         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3376         (ppc_emit_prologue): New function.
3377         (ppc_emit_epilogue): New function.
3378         (ppc_emit_add): New function.
3379         (ppc_emit_sub): New function.
3380         (ppc_emit_mul): New function.
3381         (ppc_emit_lsh): New function.
3382         (ppc_emit_rsh_signed): New function.
3383         (ppc_emit_rsh_unsigned): New function.
3384         (ppc_emit_ext): New function.
3385         (ppc_emit_zero_ext): New function.
3386         (ppc_emit_log_not): New function.
3387         (ppc_emit_bit_and): New function.
3388         (ppc_emit_bit_or): New function.
3389         (ppc_emit_bit_xor): New function.
3390         (ppc_emit_bit_not): New function.
3391         (ppc_emit_equal): New function.
3392         (ppc_emit_less_signed): New function.
3393         (ppc_emit_less_unsigned): New function.
3394         (ppc_emit_ref): New function.
3395         (ppc_emit_const): New function.
3396         (ppc_emit_reg): New function.
3397         (ppc_emit_pop): New function.
3398         (ppc_emit_stack_flush): New function.
3399         (ppc_emit_swap): New function.
3400         (ppc_emit_stack_adjust): New function.
3401         (ppc_emit_call): New function.
3402         (ppc_emit_int_call_1): New function.
3403         (ppc_emit_void_call_2): New function.
3404         (ppc_emit_if_goto): New function.
3405         (ppc_emit_goto): New function.
3406         (ppc_emit_eq_goto): New function.
3407         (ppc_emit_ne_goto): New function.
3408         (ppc_emit_lt_goto): New function.
3409         (ppc_emit_le_goto): New function.
3410         (ppc_emit_gt_goto): New function.
3411         (ppc_emit_ge_goto): New function.
3412         (ppc_write_goto_address): New function.
3413         (ppc_emit_ops_impl): New static variable.
3414         (ppc64v1_emit_prologue): New function.
3415         (ppc64v2_emit_prologue): New function.
3416         (ppc64_emit_epilogue): New function.
3417         (ppc64_emit_add): New function.
3418         (ppc64_emit_sub): New function.
3419         (ppc64_emit_mul): New function.
3420         (ppc64_emit_lsh): New function.
3421         (ppc64_emit_rsh_signed): New function.
3422         (ppc64_emit_rsh_unsigned): New function.
3423         (ppc64_emit_ext): New function.
3424         (ppc64_emit_zero_ext): New function.
3425         (ppc64_emit_log_not): New function.
3426         (ppc64_emit_bit_and): New function.
3427         (ppc64_emit_bit_or): New function.
3428         (ppc64_emit_bit_xor): New function.
3429         (ppc64_emit_bit_not): New function.
3430         (ppc64_emit_equal): New function.
3431         (ppc64_emit_less_signed): New function.
3432         (ppc64_emit_less_unsigned): New function.
3433         (ppc64_emit_ref): New function.
3434         (ppc64_emit_const): New function.
3435         (ppc64v1_emit_reg): New function.
3436         (ppc64v2_emit_reg): New function.
3437         (ppc64_emit_pop): New function.
3438         (ppc64_emit_stack_flush): New function.
3439         (ppc64_emit_swap): New function.
3440         (ppc64v1_emit_call): New function.
3441         (ppc64v2_emit_call): New function.
3442         (ppc64v1_emit_int_call_1): New function.
3443         (ppc64v2_emit_int_call_1): New function.
3444         (ppc64v1_emit_void_call_2): New function.
3445         (ppc64v2_emit_void_call_2): New function.
3446         (ppc64_emit_if_goto): New function.
3447         (ppc64_emit_eq_goto): New function.
3448         (ppc64_emit_ne_goto): New function.
3449         (ppc64_emit_lt_goto): New function.
3450         (ppc64_emit_le_goto): New function.
3451         (ppc64_emit_gt_goto): New function.
3452         (ppc64_emit_ge_goto): New function.
3453         (ppc64v1_emit_ops_impl): New static variable.
3454         (ppc64v2_emit_ops_impl): New static variable.
3455         (ppc_emit_ops): New function.
3456         (linux_low_target): Wire in ppc_emit_ops.
3457
3458 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3459             Marcin Kościelnicki  <koriakin@0x04.net>
3460
3461         PR/17221
3462         * Makefile.in: Add powerpc-*-ipa.o
3463         * configure.srv: Add ipa_obj for powerpc*-linux.
3464         * linux-ppc-ipa.c: New file.
3465         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3466         includes.
3467         (PPC_FIELD): New macro.
3468         (PPC_SEXT): New macro.
3469         (PPC_OP6): New macro.
3470         (PPC_BO): New macro.
3471         (PPC_LI): New macro.
3472         (PPC_BD): New macro.
3473         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3474         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3475         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3476         (ppc_get_thread_area): New function.
3477         (is_elfv2_inferior): New function.
3478         (gen_ds_form): New function.
3479         (GEN_STD): New macro.
3480         (GEN_STDU): New macro.
3481         (GEN_LD): New macro.
3482         (GEN_LDU): New macro.
3483         (gen_d_form): New function.
3484         (GEN_ADDI): New macro.
3485         (GEN_ADDIS): New macro.
3486         (GEN_LI): New macro.
3487         (GEN_LIS): New macro.
3488         (GEN_ORI): New macro.
3489         (GEN_ORIS): New macro.
3490         (GEN_LWZ): New macro.
3491         (GEN_STW): New macro.
3492         (GEN_STWU): New macro.
3493         (gen_xfx_form): New function.
3494         (GEN_MFSPR): New macro.
3495         (GEN_MTSPR): New macro.
3496         (GEN_MFCR): New macro.
3497         (GEN_MTCR): New macro.
3498         (GEN_SYNC): New macro.
3499         (GEN_LWSYNC): New macro.
3500         (gen_x_form): New function.
3501         (GEN_OR): New macro.
3502         (GEN_MR): New macro.
3503         (GEN_LWARX): New macro.
3504         (GEN_STWCX): New macro.
3505         (GEN_CMPW): New macro.
3506         (gen_md_form): New function.
3507         (GEN_RLDICL): New macro.
3508         (GEN_RLDICR): New macro.
3509         (gen_i_form): New function.
3510         (GEN_B): New macro.
3511         (GEN_BL): New macro.
3512         (gen_b_form): New function.
3513         (GEN_BNE): New macro.
3514         (GEN_LOAD): New macro.
3515         (GEN_STORE): New macro.
3516         (gen_limm): New function.
3517         (gen_atomic_xchg): New function.
3518         (gen_call): New function.
3519         (ppc_relocate_instruction): New function.
3520         (ppc_install_fast_tracepoint_jump_pad): New function.
3521         (ppc_get_min_fast_tracepoint_insn_len): New function.
3522         (ppc_get_ipa_tdesc_idx): New function.
3523         (the_low_target): Wire in the new functions.
3524         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3525         tdescs.
3526         * linux-ppc-tdesc.h: New file.
3527
3528 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3529
3530         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3531         (alloc_jump_pad_buffer): New function.
3532         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3533         (alloc_jump_pad_buffer): New function.
3534         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3535         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3536         (alloc_jump_pad_buffer): New function.
3537         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3538         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3539         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3540         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3541
3542 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3543
3544         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3545         * linux-amd64-ipa.c: Likewise.
3546         * linux-i386-ipa.c: Likewise.
3547         * linux-s390-ipa.c: Likewise.
3548         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3549         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3550         set_trace_state_variable_value_ptr.
3551         (struct ipa_sym_addresses): Likewise.
3552         (symbol_list): Likewise.
3553         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3554         accessing gdb_collect directly.
3555         (gdb_collect_ptr_type): New typedef.
3556         (get_raw_reg_ptr_type): New typedef.
3557         (get_trace_state_variable_value_ptr_type): New typedef.
3558         (set_trace_state_variable_value_ptr_type): New typedef.
3559         (gdb_collect_ptr): New global.
3560         (get_raw_reg_ptr): New global.
3561         (get_trace_state_variable_value_ptr): New global.
3562         (set_trace_state_variable_value_ptr): New global.
3563         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3564         accessing get_raw_reg directly.
3565         (get_get_tsv_func_addr): Likewise for
3566         get_trace_state_variable_value_ptr.
3567         (get_set_tsv_func_addr): Likewise for
3568         set_trace_state_variable_value_ptr.
3569         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3570
3571 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3572
3573         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3574
3575 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3576
3577         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3578         packets.
3579         (relocate_instruction): Remove own_buf.
3580         * server.c (own_buf): Make global.
3581         (handle_v_requests): Make global.
3582         * server.h (own_buf): New declaration.
3583         (handle_v_requests): New prototype.
3584
3585 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3586
3587         PR 18377
3588         * linux-s390-low.c (add_insns): New function.
3589         (s390_emit_prologue): New function.
3590         (s390_emit_epilogue): New function.
3591         (s390_emit_add): New function.
3592         (s390_emit_sub): New function.
3593         (s390_emit_mul): New function.
3594         (s390_emit_lsh): New function.
3595         (s390_emit_rsh_signed): New function.
3596         (s390_emit_rsh_unsigned): New function.
3597         (s390_emit_ext): New function.
3598         (s390_emit_log_not): New function.
3599         (s390_emit_bit_and): New function.
3600         (s390_emit_bit_or): New function.
3601         (s390_emit_bit_xor): New function.
3602         (s390_emit_bit_not): New function.
3603         (s390_emit_equal): New function.
3604         (s390_emit_less_signed): New function.
3605         (s390_emit_less_unsigned): New function.
3606         (s390_emit_ref): New function.
3607         (s390_emit_if_goto): New function.
3608         (s390_emit_goto): New function.
3609         (s390_write_goto_address): New function.
3610         (s390_emit_litpool): New function.
3611         (s390_emit_const): New function.
3612         (s390_emit_call): New function.
3613         (s390_emit_reg): New function.
3614         (s390_emit_pop): New function.
3615         (s390_emit_stack_flush): New function.
3616         (s390_emit_zero_ext): New function.
3617         (s390_emit_swap): New function.
3618         (s390_emit_stack_adjust): New function.
3619         (s390_emit_set_r2): New function.
3620         (s390_emit_int_call_1): New function.
3621         (s390_emit_void_call_2): New function.
3622         (s390_emit_eq_goto): New function.
3623         (s390_emit_ne_goto): New function.
3624         (s390_emit_lt_goto): New function.
3625         (s390_emit_le_goto): New function.
3626         (s390_emit_gt_goto): New function.
3627         (s390_emit_ge_goto): New function.
3628         (s390x_emit_prologue): New function.
3629         (s390x_emit_epilogue): New function.
3630         (s390x_emit_add): New function.
3631         (s390x_emit_sub): New function.
3632         (s390x_emit_mul): New function.
3633         (s390x_emit_lsh): New function.
3634         (s390x_emit_rsh_signed): New function.
3635         (s390x_emit_rsh_unsigned): New function.
3636         (s390x_emit_ext): New function.
3637         (s390x_emit_log_not): New function.
3638         (s390x_emit_bit_and): New function.
3639         (s390x_emit_bit_or): New function.
3640         (s390x_emit_bit_xor): New function.
3641         (s390x_emit_bit_not): New function.
3642         (s390x_emit_equal): New function.
3643         (s390x_emit_less_signed): New function.
3644         (s390x_emit_less_unsigned): New function.
3645         (s390x_emit_ref): New function.
3646         (s390x_emit_if_goto): New function.
3647         (s390x_emit_const): New function.
3648         (s390x_emit_call): New function.
3649         (s390x_emit_reg): New function.
3650         (s390x_emit_pop): New function.
3651         (s390x_emit_stack_flush): New function.
3652         (s390x_emit_zero_ext): New function.
3653         (s390x_emit_swap): New function.
3654         (s390x_emit_stack_adjust): New function.
3655         (s390x_emit_int_call_1): New function.
3656         (s390x_emit_void_call_2): New function.
3657         (s390x_emit_eq_goto): New function.
3658         (s390x_emit_ne_goto): New function.
3659         (s390x_emit_lt_goto): New function.
3660         (s390x_emit_le_goto): New function.
3661         (s390x_emit_gt_goto): New function.
3662         (s390x_emit_ge_goto): New function.
3663         (s390_emit_ops): New function.
3664         (struct linux_target_ops): Fill in emit_ops hook.
3665
3666 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3667
3668         PR 18377
3669         * Makefile.in: Add s390 IPA files.
3670         * configure.srv: Build IPA for s390.
3671         * linux-s390-ipa.c: New file.
3672         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3673         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3674         (tdesc_s390_linux32): Likewise.
3675         (init_registers_s390_linux32v1): Likewise.
3676         (tdesc_s390_linux32v1): Likewise.
3677         (init_registers_s390_linux32v2): Likewise.
3678         (tdesc_s390_linux32v2): Likewise.
3679         (init_registers_s390_linux64): Likewise.
3680         (tdesc_s390_linux64): Likewise.
3681         (init_registers_s390_linux64v1): Likewise.
3682         (tdesc_s390_linux64v1): Likewise.
3683         (init_registers_s390_linux64v2): Likewise.
3684         (tdesc_s390_linux64v2): Likewise.
3685         (init_registers_s390_te_linux64): Likewise.
3686         (tdesc_s390_te_linux64): Likewise.
3687         (init_registers_s390_vx_linux64): Likewise.
3688         (tdesc_s390_vx_linux64): Likewise.
3689         (init_registers_s390_tevx_linux64): Likewise.
3690         (tdesc_s390_tevx_linux64): Likewise.
3691         (init_registers_s390x_linux64): Likewise.
3692         (tdesc_s390x_linux64): Likewise.
3693         (init_registers_s390x_linux64v1): Likewise.
3694         (tdesc_s390x_linux64v1): Likewise.
3695         (init_registers_s390x_linux64v2): Likewise.
3696         (tdesc_s390x_linux64v2): Likewise.
3697         (init_registers_s390x_te_linux64): Likewise.
3698         (tdesc_s390x_te_linux64): Likewise.
3699         (init_registers_s390x_vx_linux64): Likewise.
3700         (tdesc_s390x_vx_linux64): Likewise.
3701         (init_registers_s390x_tevx_linux64): Likewise.
3702         (tdesc_s390x_tevx_linux64): Likewise.
3703         (have_hwcap_s390_vx): New static variable.
3704         (s390_arch_setup): Fill have_hwcap_s390_vx.
3705         (s390_get_thread_area): New function.
3706         (s390_ft_entry_gpr_esa): New const.
3707         (s390_ft_entry_gpr_zarch): New const.
3708         (s390_ft_entry_misc): New const.
3709         (s390_ft_entry_fr): New const.
3710         (s390_ft_entry_vr): New const.
3711         (s390_ft_main_31): New const.
3712         (s390_ft_main_64): New const.
3713         (s390_ft_exit_fr): New const.
3714         (s390_ft_exit_vr): New const.
3715         (s390_ft_exit_misc): New const.
3716         (s390_ft_exit_gpr_esa): New const.
3717         (s390_ft_exit_gpr_zarch): New const.
3718         (append_insns): New function.
3719         (s390_relocate_instruction): New function.
3720         (s390_install_fast_tracepoint_jump_pad): New function.
3721         (s390_get_min_fast_tracepoint_insn_len): New function.
3722         (s390_get_ipa_tdesc_idx): New function.
3723         (struct linux_target_ops): Wire in the above functions.
3724         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3725         * linux-s390-tdesc.h: New file.
3726
3727 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3728
3729         * linux-s390-low.c (s390_supports_tracepoints): New function.
3730         (struct linux_target_ops): Fill supports_tracepoints hook.
3731
3732 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3733
3734         * linux-low.c (lwp_signal_can_be_delivered): New function.
3735         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3736
3737 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3738
3739         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3740         0 if signal is enqueued.  Remove 'signal' from one debugging
3741         message.  Move one debugging message to some lines below.
3742         Remove code setting 'signal' to 0.
3743
3744 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3745
3746         * linux-low.c (linux_low_filter_event): Remove redundant
3747         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3748
3749 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3750
3751         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3752         (struct linux_target_ops): Wire in the above.
3753
3754 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3755
3756         * linux-low.c: Update comments to start_step_over.
3757
3758 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3759
3760         PR server/19736
3761         * linux-low.c (handle_extended_wait): Set child suspended
3762         if event_lwp->bp_reinsert isn't zero.
3763
3764 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3765
3766         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3767         enqueue_pending_signal.
3768
3769 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3770
3771         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3772         is actually loaded.
3773
3774 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3775
3776         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3777         (s390_regmap_3264) [!__s390x__]: New global.
3778         (s390_collect_ptrace_register): Skip map entries containing -1.
3779         (s390_supply_ptrace_register): Ditto.
3780         (s390_fill_gprs_high): New function.
3781         (s390_store_gprs_high): New function.
3782         (s390_regsets): Add NT_S390_HIGH_GPRS.
3783         (s390_get_hwcap): Enable on 31-bit.
3784         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3785         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3786         Detect NT_S390_HIGH_GPRS.
3787         (s390_usrregs_info_3264): Enable on 31-bit.
3788         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3789         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3790
3791 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3792
3793         PR gdb/13808
3794         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3795         * configure.srv: Ditto.
3796         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3797         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3798         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3799         (init_registers_amd64_linux): Remove prototype.
3800         (tdesc_amd64_linux): Remove declaration.
3801         (get_ipa_tdesc): New function.
3802         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3803         initialize remaining tdescs.
3804         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3805         (init_registers_i386_linux): Remove prototype.
3806         (tdesc_i386_linux): Remove declaration.
3807         (get_ipa_tdesc): New function.
3808         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3809         initialize remaining tdescs.
3810         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3811         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3812         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3813         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3814         (x86_get_ipa_tdesc_idx): New function.
3815         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3816         * linux-x86-tdesc.h: New file.
3817         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3818         (target_get_ipa_tdesc_idx): New macro.
3819         * tracepoint.c (ipa_tdesc_idx): New macro.
3820         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3821         (symbol_list): Add ipa_tdesc_idx.
3822         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3823         (ipa_tdesc): Remove.
3824         (ipa_tdesc_idx): New variable.
3825         (get_context_regcache): Use get_ipa_tdesc.
3826         (gdb_collect): Ditto.
3827         (gdb_probe): Ditto.
3828         * tracepoint.h (get_ipa_tdesc): New prototype.
3829         (ipa_tdesc): Remove.
3830
3831 2016-02-24  Pedro Alves  <palves@redhat.com>
3832
3833         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3834         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3835         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3836         Factor out common code between the USE_SIGTRAP_SIGINFO and
3837         !USE_SIGTRAP_SIGINFO blocks.
3838         (linux_low_filter_event): Call save_stop_reason instead of
3839         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3840         Update comments.
3841         (linux_wait_1): Update comments.
3842
3843 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3844
3845         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3846         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3847         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3848         ppc_insert_point, ppc_remove_point.
3849
3850 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3851
3852         * linux-s390-low.c (s390_supports_z_point_type): New function.
3853         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3854
3855 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3856
3857         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3858         PC.  Get pc from regcache_read_pc.
3859
3860 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3861
3862         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3863         or linux_get_pc_32bit.
3864         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3865
3866 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3867
3868         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3869         arm_linux_get_next_pcs_fixup.
3870
3871 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3872
3873         * tracepoint.c (x_tracepoint_action_download): Change
3874         write_inferior_data_ptr to write_inferior_data_pointer.
3875         (cmd_qtstart): Likewise.
3876         (write_inferior_data_ptr): Remove.
3877         (download_agent_expr): Change write_inferior_data_ptr to
3878         write_inferior_data_pointer.
3879         (download_tracepoint_1): Likewise.
3880         (download_tracepoint): Likewise.
3881         (download_trace_state_variables): Likewise.
3882
3883 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3884             Marcin Kościelnicki  <koriakin@0x04.net>
3885
3886         * tracepoint.c (struct tracepoint_action_ops): Remove.
3887         (struct tracepoint_action): Remove ops.
3888         (m_tracepoint_action_download, r_tracepoint_action_download)
3889         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3890         size and offset accordingly.
3891         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3892         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3893         (tracepoint_action_send, tracepoint_action_download): New functions.
3894         Helpers for trace action handlers.
3895         (add_tracepoint_action): Remove setup actions ops.
3896         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3897
3898 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3899
3900         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3901
3902 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3903
3904         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3905         to AC_OUTPUT.
3906         * configure: Regenerate.
3907
3908 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3909
3910         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3911         void * to gdb_byte *.
3912         * linux-low.c (siginfo_fixup): Likewise.
3913         (linux_xfer_siginfo): Likewise.
3914         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3915         Likewise.
3916         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3917
3918 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3919
3920         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3921         to srv_tgtobj.
3922         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3923         to srv_tgtobj.
3924         * linux-x86-low.c [__x86_64__]: Include
3925         "nat/amd64-linux-siginfo.h".
3926         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3927         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3928         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3929         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3930         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3931         (cpt_si_fd, si_timerid, si_overrun): Move from
3932         nat/amd64-linux-siginfo.c.
3933         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3934
3935 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3936
3937         * server.c (skip_to_semicolon):  Remove.
3938         (process_point_options): Use strchrnul instead of
3939         skip_to_semicolon.
3940
3941 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3942
3943         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3944         * linux-low.c (install_software_single_step_breakpoints): Don't
3945         call regcache_read_pc.
3946         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3947         argument pc.
3948
3949 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3950
3951         * linux-low.c (install_software_single_step_breakpoints): Call
3952         regcache_read_pc instead of get_pc.
3953
3954 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3955
3956         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3957         (unblock_async_io): Rename to ...
3958         (block_unblock_async_io): ... it.  New function.
3959         (enable_async_io): Don't install SIGIO handler.  Unblock it
3960         instead.
3961         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3962         (initialize_async_io): Install SIGIO handler.  Don't call
3963         unblock_async_io.
3964
3965 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3966
3967         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3968         first character is '\003', call *the_target->request_interrupt.
3969
3970 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3971
3972         * remote-utils.c (new_thread_notify): Remove.
3973         (dead_thread_notify): Likewise.
3974         * remote-utils.h (new_thread_notify): Remove declaration.
3975         (dead_thread_notify): Likewise.
3976
3977 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3978
3979         * gdb.trace/pending.exp: Fix expected message on continue.
3980
3981 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3982
3983         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3984         it works properly on big-endian machines where sizeof (CORE_ADDR)
3985         != sizeof (void *).
3986
3987 2016-01-21  Pedro Alves  <palves@redhat.com>
3988
3989         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3990         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3991         * configure: Regenerate.
3992
3993 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3994
3995         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3996         is_thumb and set it according to CPSR saved on the stack.
3997         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3998         arm_sigreturn_next_pc.
3999
4000 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4001
4002         * linux-low.c (linux_set_pc_64bit): New function.
4003         (linux_get_pc_64bit): New function.
4004         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4005         Declare.
4006         * linux-sparc-low.c (debug_threads): Remove declaration.
4007         (sparc_get_pc): Remove.
4008         (the_low_target): Use linux_get_pc_64bit instead of
4009         sparc_get_pc.
4010         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4011         (the_low_target): Use linux_get_pc_64bit and
4012         linux_set_pc_64bit.
4013
4014 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4015
4016         * linux-arm-low.c (debug_threads): Remove declaration.
4017         (arm_get_pc, arm_set_pc): Remove.
4018         (the_low_target): Use linux_get_pc_32bit and
4019         linux_set_pc_32bit.
4020         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4021         (the_low_target): Use linux_get_pc_32bit and
4022         linux_set_pc_32bit.
4023         * linux-cris-low.c (debug_threads): Remove declaration.
4024         (cris_get_pc, cris_set_pc,): Remove.
4025         (the_low_target): Use linux_get_pc_32bit and
4026         linux_set_pc_32bit.
4027         * linux-crisv32-low.c (debug_threads): Remove declaration.
4028         (cris_get_pc, cris_set_pc): Remove.
4029         (the_low_target): Use linux_get_pc_32bit and
4030         linux_set_pc_32bit.
4031         * linux-low.c: Include inttypes.h.
4032         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4033         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4034         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4035         (the_low_target): Use linux_get_pc_32bit and
4036         linux_set_pc_32bit.
4037         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4038         (the_low_target): Use linux_get_pc_32bit and
4039         linux_set_pc_32bit.
4040         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4041         (the_low_target): Use linux_get_pc_32bit and
4042         linux_set_pc_32bit.
4043         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4044         (the_low_target): Use linux_get_pc_32bit and
4045         linux_set_pc_32bit.
4046         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4047         (the_low_target): Use linux_get_pc_32bit and
4048         linux_set_pc_32bit.
4049
4050 2016-01-18  Gary Benson  <gbenson@redhat.com>
4051
4052         * configure.ac (AC_FUNC_FORK): New check.
4053         * config.in: Regenerate.
4054         * configure: Likewise.
4055
4056 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4057
4058         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4059         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4060         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4061         arm_get_next_pcs_ctor.
4062
4063 2016-01-12  Josh Stone  <jistone@redhat.com>
4064             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4065
4066         * inferiors.h: Include "gdb_vecs.h".
4067         (struct process_info): Add syscalls_to_catch.
4068         * inferiors.c (remove_process): Free syscalls_to_catch.
4069         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4070         syscall_return stops.
4071         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4072         * server.c (handle_general_set): Handle QCatchSyscalls.
4073         (handle_query): Report support for QCatchSyscalls.
4074         * target.h (struct target_ops): Add supports_catch_syscall.
4075         (target_supports_catch_syscall): New macro.
4076         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4077         (struct lwp_info): Add syscall_state.
4078         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4079         Maintain syscall_state and syscalls_to_catch across exec.
4080         (get_syscall_trapinfo): New function, proxy to the_low_target.
4081         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4082         (linux_low_filter_event): Toggle syscall_state entry/return for
4083         syscall traps, and set it ignored for all others.
4084         (gdb_catching_syscalls_p): New function.
4085         (gdb_catch_this_syscall_p): New function.
4086         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4087         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4088         (linux_supports_catch_syscall): New function.
4089         (linux_target_ops): Install it.
4090         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4091         (the_low_target): Install it.
4092
4093 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4094
4095         * acinclude.m4: Include new ../warning.m4 file.
4096         * configure: Regenerated.
4097         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4098
4099 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4100
4101         * ax.c (is_goto_target): Mark static.
4102         * linux-low.c (register_addr): Likewise.
4103         (linux_fetch_registers, linux_store_registers): Likewise.
4104         * mem-break.c (any_persistent_commands): Fix old prototype.
4105         (add_commands_to_breakpoint): Mark static.
4106         * regcache.c (find_register_by_name): Delete unused func.
4107         * remote-utils.c (hex_or_minus_one): Mark static.
4108         * server.c (monitor_show_help): Mark static.
4109         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4110         handle_v_requests): Likewise.
4111
4112 2016-01-12  Pedro Alves  <palves@redhat.com>
4113
4114         Remove use of the registered trademark symbol throughout.
4115
4116 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4117
4118         * remote-utils.c (getpkt): If c is '\003', call target hook
4119         request_interrupt.
4120
4121 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4122
4123         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4124         linux-aarch32-low.c.
4125         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4126         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4127         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4128         (thumb2_breakpoint): Declare.
4129         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4130         linux-aarch32-low.h.
4131         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4132         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4133         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4134
4135 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4136
4137         * gdbreplay.c (gdbreplay_version): Change copyright year in
4138         version message.
4139         * server.c (gdbserver_version): Likewise.
4140
4141 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4142
4143         * server.c (crc32_table): Delete.
4144         (crc32): Use libiberty's xcrc32 function.
4145
4146 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4147
4148         * lynx-low.c (lynx_delete_thread_callback): New function.
4149         (lynx_mourn): Properly delete our process and all of its
4150         threads.  Remove call to clear_inferiors.
4151
4152 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4153
4154         * target.c (thread_search_callback): Add check that
4155         the thread_stopped target callback is not NULL before
4156         calling it.
4157
4158 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4159
4160         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4161         arm breakpoint.
4162
4163 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4164
4165         * server.c (handle_query): Call target_supports_software_single_step.
4166
4167 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4168
4169         * linux-low.c (single_step): New function.
4170         (linux_resume_one_lwp_throw): Call single_step.
4171         (start_step_over): Likewise.
4172
4173 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4174
4175         * Makefile.in (SFILES): Append arch/arm-linux.c,
4176         arch/arm-get-next-pcs.c.
4177         (arm-linux.o): New rule.
4178         (arm-get-next-pcs.o): New rule.
4179         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4180         arm-linux.o.
4181         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4182         to linux-aarch32-low.c.
4183         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4184         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4185         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4186         (thumb2_breakpoint_len): Likewise.
4187         (arm_is_thumb_mode): Make non-static.
4188         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4189         from linux-aarch32-low.c.
4190         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4191         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4192         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4193         (thumb2_breakpoint_len): Likewise.
4194         (arm_is_thumb_mode): New declaration.
4195         * linux-arm-low.c: Include arch/arm-linux.h
4196         aarch/arm-get-next-pcs.h, sys/syscall.h.
4197         (get_next_pcs_ops): New struct.
4198         (get_next_pcs_addr_bits_remove): New function.
4199         (get_next_pcs_is_thumb): New function.
4200         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4201         (arm_sigreturn_next_pc): Likewise.
4202         (get_next_pcs_syscall_next_pc): Likewise.
4203         (arm_gdbserver_get_next_pcs): Likewise.
4204         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4205         Initialize.
4206         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4207         * server.h: Include gdb_vecs.h.
4208
4209 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4210
4211         * Makefile.in (SFILES): Append common/common-regcache.c.
4212         (OBS): Append common-regcache.o.
4213         (common-regcache.o): New rule.
4214         * regcache.c (init_register_cache): Initialize cache to
4215         REG_UNAVAILABLE.
4216         (regcache_raw_read_unsigned): New function.
4217         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4218         register_status enum.
4219
4220 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4221
4222         * linux-aarch64-low.c (the_low_targets): Rename
4223         breakpoint_reinsert_addr to get_next_pcs.
4224         * linux-arm-low.c (the_low_targets): Likewise.
4225         * linux-bfin-low.c (the_low_targets): Likewise.
4226         * linux-cris-low.c (the_low_targets): Likewise.
4227         * linux-crisv32-low.c (the_low_targets): Likewise.
4228         * linux-low.c (can_software_single_step): Likewise.
4229         (install_software_single_step_breakpoints): New function.
4230         (start_step_over): Use install_software_single_step_breakpoints.
4231         * linux-low.h: New CORE_ADDR vector.
4232         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4233         get_next_pcs.
4234         * linux-mips-low.c (the_low_targets): Likewise.
4235         * linux-nios2-low.c (the_low_targets): Likewise.
4236         * linux-sparc-low.c (the_low_targets): Likewise.
4237
4238 2015-12-17  Pedro Alves  <palves@redhat.com>
4239
4240         * linux-low.c (linux_kill_one_lwp): Remove references to
4241         LinuxThreads.
4242         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4243         to 'kill'.
4244         (linux_init_signals): Delete.
4245         (initialize_low): Adjust.
4246         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4247
4248 2015-12-16  Pedro Alves  <palves@redhat.com>
4249
4250         * configure.ac (compiler warning flags): When testing a
4251         -Wno-foo option, check whether -Wfoo works instead.
4252         * configure: Regenerate.
4253
4254 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4255
4256         * server.c (process_serial_event): Don't exit from gdbserver
4257         in remote mode if there are still active inferiors.
4258
4259 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4260
4261         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4262         arm_breakpoint_at if the process is 32-bit.
4263
4264 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4265
4266         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4267         arm breakpoint.
4268
4269 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4270
4271         * configure.srv: Append arm.o to srv_tgtobj for
4272         aarch64*-*-linux* target.
4273         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4274         from linux-arm-low.c.
4275         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4276         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4277         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4278         (thumb2_breakpoint_len): Likewise.
4279         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4280         (arm_breakpoint_kinds): Likewise.
4281         (arm_breakpoint_kind_from_pc): Likewise.
4282         (arm_sw_breakpoint_from_kind): Likewise.
4283         (arm_breakpoint_kind_from_current_state): Likewise.
4284         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4285         (arm_sw_breakpoint_from_kind): Declare.
4286         (arm_breakpoint_kind_from_current_state): Declare.
4287         (arm_breakpoint_at): Declare.
4288         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4289         arm_sw_breakpoint_from_kind if process is 32-bit.
4290         (aarch64_breakpoint_kind_from_pc): New function.
4291         (aarch64_breakpoint_kind_from_current_state): New function.
4292         (the_low_target): Initialize fields breakpoint_kind_from_pc
4293         and breakpoint_kind_from_current_state.
4294         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4295         linux-aarch32-low.c.
4296         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4297         (arm_breakpoint, arm_breakpoint_len): Likewise.
4298         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4299         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4300         (arm_is_thumb_mode): Likewise.
4301         (arm_breakpoint_at): Likewise.
4302         (arm_breakpoint_kind_from_pc): Likewise.
4303         (arm_sw_breakpoint_from_kind): Likewise.
4304         (arm_breakpoint_kind_from_current_state): Likewise.
4305
4306         Revert:
4307         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4308
4309         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4310         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4311         * server.c (extended_protocol): Remove "static".
4312         * server.h (extended_protocol): Declare it.
4313
4314 2015-12-04  Josh Stone  <jistone@redhat.com>
4315
4316         * target.h (struct target_ops) <arch_setup>: Rename to ...
4317         (struct target_ops) <post_create_inferior>: ... this.
4318         (target_arch_setup): Rename to ...
4319         (target_post_create_inferior): ... this, calling post_create_inferior.
4320         * server.c (start_inferior): Update target_arch_setup calls to
4321         target_post_create_inferior.
4322         * linux-low.c (linux_low_ptrace_options): Forward declare.
4323         (linux_arch_setup): Update its comment for general use.
4324         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4325         (struct linux_target_ops): Use linux_post_create_inferior.
4326         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4327         to post_create_inferior.
4328         * nto-low.c (struct nto_target_ops): Likewise.
4329         * spu-low.c (struct spu_target_ops): Likewise.
4330         * win32-low.c (struct win32_target_ops): Likewise.
4331
4332 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4333
4334         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4335
4336 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4337
4338         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4339         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4340         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4341         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4342         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4343         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4344         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4345         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4346         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4347         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4348         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4349         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4350
4351 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4352
4353         * linux-low.c (linux_look_up_symbols): Don't call
4354         linux_supports_traceclone.
4355         * linux-low.h (thread_db_init): Remove use_events argument.
4356         * thread-db.c (thread_db_use_event): Remove global variable.
4357         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4358         (struct thread_db) <td_create_bp>: Remove field.
4359         (thread_db_create_event): Remove function.
4360         (thread_db_enable_reporting): Likewise.
4361         (find_one_thread): Don't check for thread_db_use_events.
4362         (attach_thread): Likewise.
4363         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4364         (try_thread_db_load_1): Don't check for thread_db_use_events.
4365         (thread_db_init): Remove use_events argument and thread events
4366         handling.
4367         (remove_thread_event_breakpoints): Remove function.
4368         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4369
4370 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4371
4372         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4373         New function.
4374         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4375         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4376         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4377         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4378         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4379         Initialize.
4380         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4381         New function.
4382         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4383         * linux-low.c (can_hardware_single_step): Use
4384         supports_hardware_single_step.
4385         (can_software_single_step): New function.
4386         (start_step_over): Call can_software_single_step.
4387         (linux_supports_hardware_single_step): New function.
4388         (struct target_ops) <supports_software_single_step>: Initialize.
4389         * linux-low.h (struct linux_target_ops)
4390         <supports_hardware_single_step>: Initialize.
4391         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4392         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4393         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4394         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4395         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4396         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4397         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4398         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4399         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4400         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4401         Initialize.
4402         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4403         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4404         Initialize.
4405         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4406         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4407         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4408         New function.
4409         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4410         * target.h (struct target_ops): <supports_software_single_step>:
4411         New field.
4412         (target_supports_software_single_step): New macro.
4413
4414 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4415
4416         * linux-low.c (linux_wait_1): Fix pc advance condition.
4417         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4418         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4419
4420 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4421
4422         * linux-arm-low.c (arm_is_thumb_mode): New function.
4423         (arm_breakpoint_at): Use arm_is_thumb_mode.
4424         (arm_breakpoint_kind_from_current_state): New function.
4425         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4426         Initialize.
4427         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4428         (linux_breakpoint_kind_from_current_state): New function.
4429         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4430         * linux-low.h (struct linux_target_ops)
4431         <breakpoint_kind_from_current_state>: New field.
4432         * target.h (struct target_ops): Likewise.
4433         (target_breakpoint_kind_from_current_state): New macro.
4434
4435 2015-11-30  Pedro Alves  <palves@redhat.com>
4436
4437         * linux-low.c (linux_resume): Wake up the event loop before
4438         returning.
4439
4440 2015-11-30  Pedro Alves  <palves@redhat.com>
4441
4442         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4443         check.
4444         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4445         to -1.
4446         * target.c (struct thread_search): New structure.
4447         (thread_search_callback): New function.
4448         (prev_general_thread): New global.
4449         (prepare_to_access_memory, done_accessing_memory): New functions.
4450         * target.h (prepare_to_access_memory, done_accessing_memory):
4451         Replace macros with function declarations.
4452
4453 2015-11-30  Pedro Alves  <palves@redhat.com>
4454
4455         PR 14618
4456         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4457         report TARGET_WAITKIND_NO_RESUMED.
4458         * remote-utils.c (prepare_resume_reply): Handle
4459         TARGET_WAITKIND_NO_RESUMED.
4460         * server.c (report_no_resumed): New global.
4461         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4462         "no-resumed+" support.
4463         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4464         return error if the client doesn't support no-resumed events.
4465         (push_stop_notification): New function.
4466         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4467         events if the client supports them.
4468
4469 2015-11-30  Pedro Alves  <palves@redhat.com>
4470
4471         * linux-low.c (thread_still_has_status_pending_p): Don't check
4472         vCont;t here.
4473         (lwp_resumed): New function.
4474         (status_pending_p_callback): Return early if the LWP is not
4475         supposed to be resumed.
4476
4477 2015-11-30  Pedro Alves  <palves@redhat.com>
4478
4479         * linux-low.c (handle_extended_wait): Assert that the LWP's
4480         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4481         thread create events, leave the new child's status pending.
4482         (linux_low_filter_event): If GDB wants to hear about thread exit
4483         events, leave the LWP marked dead and don't delete it.
4484         (linux_wait_for_event_filtered): Don't check for thread exit.
4485         (filter_exit_event): New function.
4486         (linux_wait_1): Use it, when returning an exit event.
4487         (linux_resume_one_lwp_throw): Assert that the LWP's
4488         waitstatus is TARGET_WAITKIND_IGNORE.
4489         * remote-utils.c (prepare_resume_reply): Handle
4490         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4491         * server.c (report_thread_events): New global.
4492         (handle_general_set): Handle QThreadEvents.
4493         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4494         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4495         TARGET_WAITKIND_THREAD_EXITED.
4496         * server.h (report_thread_events): Declare.
4497
4498 2015-11-30  Pedro Alves  <palves@redhat.com>
4499
4500         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4501         the thread's last_resume_kind was resume_stop.
4502
4503 2015-11-30  Pedro Alves  <palves@redhat.com>
4504
4505         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4506         before returning.
4507
4508 2015-11-30  Pedro Alves  <palves@redhat.com>
4509
4510         * server.c (handle_v_requests): Handle vCtrlC.
4511
4512 2015-11-30  Pedro Alves  <palves@redhat.com>
4513
4514         * gdbthread.h (find_any_thread_of_pid): Declare.
4515         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4516         functions.
4517         * server.c (handle_query): If current_thread is NULL, look for
4518         another thread of the selected process.
4519
4520 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4521             Simon Marchi  <simon.marchi@ericsson.com>
4522
4523         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4524         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4525         name in reply.
4526         * target.h (struct target_ops) <thread_name>: New field.
4527         (target_thread_name): New macro.
4528
4529 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4530
4531         * regcache.h (regcache_invalidate_pid): Add declaration.
4532         * regcache.c (regcache_invalidate_pid): New function, extracted
4533         from regcache_invalidate.
4534         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4535         Add trivial documentation comment.
4536         * lynx-low.c: Use regcache_invalidate_pid instead of
4537         regcache_invalidate.
4538
4539 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4540
4541         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4542         and Elf64_auxv_t if the target is Android.
4543
4544 2015-11-22  Doug Evans  <xdje42@gmail.com>
4545
4546         * target.h: #include <sys/types.h>.
4547
4548 2015-11-19  Pedro Alves  <palves@redhat.com>
4549
4550         * linux-low.c (linux_process_qsupported): Change prototype.
4551         Adjust.
4552         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4553         Change prototype.
4554         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4555         and adjust to loop over all features.
4556         * server.c (handle_query) <qSupported>: Adjust to call
4557         target_process_qsupported once, passing it a vector of unprocessed
4558         features.
4559         * target.h (struct target_ops) <process_qsupported>: Change
4560         prototype.
4561         (target_process_qsupported): Adjust.
4562
4563 2015-11-19  Pedro Alves  <palves@redhat.com>
4564
4565         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4566         mode.
4567         * configure: Regenerate.
4568
4569 2015-11-19  Pedro Alves  <palves@redhat.com>
4570
4571         * configure: Regenerate.
4572
4573 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4574
4575         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4576         type to uint32_t.
4577
4578 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4579
4580         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4581         (struct aarch64_operand): Move enum out.
4582
4583 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4584
4585         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4586         struct user_fpsimd_state *.
4587         (aarch64_store_fpregset): Likewise.
4588
4589 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4590
4591         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4592         struct user_pt_regs *.
4593         (aarch64_store_gregset): Likewise.
4594
4595 2015-11-18  Pedro Alves  <palves@redhat.com>
4596
4597         * Makefile.in (all_object_files): Add $IPA_OBJS.
4598
4599 2015-11-17  Pedro Alves  <palves@redhat.com>
4600
4601         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4602         GDB_SIGNAL_0 and gdb_signal_to_string.
4603
4604 2015-11-17  Pedro Alves  <palves@redhat.com>
4605
4606         * win32-low.c (handle_output_debug_string): Remove parameter.
4607         (win32_kill): Remove our_status local and adjust call to
4608         handle_output_debug_string.
4609         (get_child_debug_event): Adjust call to
4610         handle_output_debug_string.
4611
4612 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4613
4614         * linux-mips-low.c (mips_fill_gregset): Add cast.
4615         (mips_store_gregset): Likewise.
4616         (mips_fill_fpregset): Likewise.
4617         (mips_store_fpregset): Likewise.
4618
4619 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4620
4621         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4622         priv.
4623
4624 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4625
4626         * linux-mips-low.c (mips_linux_new_thread): Change type of
4627         watch_type to enum target_hw_bp_type.
4628
4629 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4630
4631                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4632                 Change return type to arm_hwbp_type.
4633
4634 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4635
4636         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4637         (arm_store_gregset): Likewise.
4638         * linux-arm-low.c (arm_get_hwcap): Likewise.
4639         (arm_read_description): Likewise.
4640
4641 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4642
4643         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4644
4645 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4646
4647         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4648         (ppc_fill_vsxregset): Likewise.
4649         (ppc_store_vsxregset): Likewise.
4650         (ppc_fill_vrregset): Likewise.
4651         (ppc_store_vrregset): Likewise.
4652         (ppc_fill_evrregset): Likewise.
4653         (ppc_store_evrregset): Likewise.
4654
4655 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4656
4657         * linux-ppc-low.c (ppc_usrregs_info): Remove
4658         forward-declaration.
4659         (ppc_arch_setup): Move lower in file.
4660
4661 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4662
4663         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4664         (ps_pdwrite): Likewise.
4665
4666 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4667
4668         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4669         to after assert checks.
4670
4671 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4672
4673         * proc-service.c (ps_pdread): Add/adjust casts.
4674         (ps_pdwrite): Add/adjust casts.
4675
4676 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4677
4678         * server.c (handle_search_memory_1): Cast return value of
4679         memmem.
4680
4681 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4682
4683         * server.c (write_qxfer_response): Change type of data to
4684         gdb_byte *.
4685
4686 2015-10-29  Pedro Alves  <palves@redhat.com>
4687
4688         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4689
4690 2015-10-29  Pedro Alves  <palves@redhat.com>
4691
4692         * tracepoint.c (clear_installed_tracepoints): Add casts.
4693
4694 2015-10-29  Pedro Alves  <palves@redhat.com>
4695
4696         * server.c (handle_v_cont, process_serial_event): Add enum
4697         gdb_signal casts to signal parsing code.
4698
4699 2015-10-29  Pedro Alves  <palves@redhat.com>
4700
4701         * linux-low.h (NULL_REGSET): Define.
4702         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4703         * linux-arm-low.c (arm_regsets): Likewise.
4704         * linux-crisv32-low.c (cris_regsets): Likewise.
4705         * linux-m68k-low.c (m68k_regsets): Likewise.
4706         * linux-mips-low.c (mips_regsets): Likewise.
4707         * linux-nios2-low.c (nios2_regsets): Likewise.
4708         * linux-ppc-low.c (ppc_regsets): Likewise.
4709         * linux-s390-low.c (s390_regsets): Likewise.
4710         * linux-sh-low.c (sh_regsets): Likewise.
4711         * linux-sparc-low.c (sparc_regsets): Likewise.
4712         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4713         * linux-tile-low.c (tile_regsets): Likewise.
4714         * linux-x86-low.c (x86_regsets): Likewise.
4715         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4716
4717 2015-10-29  Pedro Alves  <palves@redhat.com>
4718
4719         * linux-low.h (NULL_REGSET): Define.
4720         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4721         * linux-arm-low.c (arm_regsets): Likewise.
4722         * linux-crisv32-low.c (cris_regsets): Likewise.
4723         * linux-m68k-low.c (m68k_regsets): Likewise.
4724         * linux-mips-low.c (mips_regsets): Likewise.
4725         * linux-nios2-low.c (nios2_regsets): Likewise.
4726         * linux-ppc-low.c (ppc_regsets): Likewise.
4727         * linux-s390-low.c (s390_regsets): Likewise.
4728         * linux-sh-low.c (sh_regsets): Likewise.
4729         * linux-sparc-low.c (sparc_regsets): Likewise.
4730         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4731         * linux-tile-low.c (tile_regsets): Likewise.
4732         * linux-x86-low.c (x86_regsets): Likewise.
4733         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4734
4735 2015-10-26  Doug Evans  <dje@google.com>
4736
4737         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4738
4739 2015-10-26  Doug Evans  <dje@google.com>
4740
4741         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4742
4743 2015-10-26  Doug Evans  <dje@google.com>
4744
4745         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4746         for debug_printf.
4747         (attach_thread, find_new_threads_callback): Ditto.
4748
4749 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4750
4751         * mem-break.h (set_breakpoint_data): Remove.
4752
4753 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4754
4755         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4756         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4757         (initialize_low): Remove set_breakpoint_data call.
4758         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4759         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4760         (initialize_low): Remove set_breakpoint_data call.
4761         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4762         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4763         (initialize_low): Remove set_breakpoint_data call.
4764
4765 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4766
4767         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4768         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4769         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4770         * target.h (target_breakpoint_kind_from_pc): New macro.
4771
4772 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4773
4774         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4775         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4776         the default breakpoint kind.
4777
4778 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4779
4780         * linux-arm-low.c (arm_supports_z_point_type): Add software
4781         breakpoint support.
4782
4783 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4784
4785         * linux-arm-low.c: Refactor breakpoint definitions.
4786         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4787         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4788
4789 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4790
4791         * Makefile.in: Add arm.c/o.
4792         * configure.srv: Likewise.
4793         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4794         (arm_breakpoint_kind_from_pc): New function.
4795         (arm_sw_breakpoint_from_kind): Return proper kind.
4796         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4797
4798 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4799
4800         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4801         removal.
4802         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4803         (struct raw_breakpoint) <size>: Remove.
4804         (struct raw_breakpoint) <kind>: Add.
4805         (bp_size): New function.
4806         (bp_opcode): Likewise.
4807         (find_raw_breakpoint_at): Adjust for kind.
4808         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4809         (remove_memory_breakpoint): Adjust for kind call bp_size.
4810         (set_raw_breakpoint_at): Adjust for kind.
4811         (set_breakpoint): Likewise.
4812         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4813         (delete_raw_breakpoint): Adjust for kind.
4814         (delete_breakpoint): Likewise.
4815         (find_gdb_breakpoint): Likewise.
4816         (set_gdb_breakpoint_1): Likewise.
4817         (set_gdb_breakpoint): Likewise.
4818         (delete_gdb_breakpoint_1): Likewise.
4819         (delete_gdb_breakpoint): Likewise.
4820         (uninsert_raw_breakpoint): Likewise.
4821         (reinsert_raw_breakpoint): Likewise.
4822         (set_breakpoint_data): Remove.
4823         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4824         (check_mem_read): Adjust for kind call bp_size.
4825         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4826         (clone_one_breakpoint): Adjust for kind.
4827         * mem-break.h (set_gdb_breakpoint): Likewise.
4828         (delete_gdb_breakpoint): Likewise.
4829         * server.c (process_serial_event): Likewise.
4830
4831 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4832
4833         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4834         (struct linux_target_ops) <breakpoint>: Remove.
4835         (struct linux_target_ops) <breakpoint_len>: Remove.
4836         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4837         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4838         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4839         (arm_sw_breakpoint_from_kind): New function.
4840         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4856         and sw_breakpoint_from_kind to increment the pc.
4857         (linux_breakpoint_kind_from_pc): New function.
4858         (linux_sw_breakpoint_from_kind): New function.
4859         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4860         (initialize_low): Call breakpoint_kind_from_pc and
4861         sw_breakpoint_from_kind to replace breakpoint_data/len.
4862         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4863         New field.
4864         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4865         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4886         (struct linux_target_ops) <breakpoint>: Remove.
4887         (struct linux_target_ops) <breakpoint_len>: Remove.
4888         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4889         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4890         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4891         (struct linux_target_ops) <breakpoint>: Remove.
4892         (struct linux_target_ops) <breakpoint_len>: Remove.
4893         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4894         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4895         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4896         (struct linux_target_ops) <breakpoint>: Remove.
4897         (struct linux_target_ops) <breakpoint_len>: Remove.
4898         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4899         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4900         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4901         (struct linux_target_ops) <breakpoint>: Remove.
4902         (struct linux_target_ops) <breakpoint_len>: Remove.
4903         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4904         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4905         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4906         (struct linux_target_ops) <breakpoint>: Remove.
4907         (struct linux_target_ops) <breakpoint_len>: Remove.
4908         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4909         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4910         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4911         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4912         (struct linux_target_ops) <breakpoint>: Remove.
4913         (struct linux_target_ops) <breakpoint_len>: Remove.
4914         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4915         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4916         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4917         (struct linux_target_ops) <breakpoint>: Remove.
4918         (struct linux_target_ops) <breakpoint_len>: Remove.
4919         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4920         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4921
4922 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4923
4924         * linux-cris-low.c (cris_get_pc): Remove void arg.
4925
4926 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4927
4928         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4929         variable name.
4930
4931 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4932
4933         * inferiors.c (thread_pid_matches_callback): New function.
4934         (find_thread_process): New function.
4935         (remove_thread): Reset current_thread.
4936         (remove_process): Assert threads have been removed first.
4937
4938 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4939
4940         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4941         if it is 3.
4942         (aarch64_remove_point): Likewise.
4943         * regcache.c (regcache_register_size): New function.
4944
4945 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4946
4947         * linux-aarch64-low.c: Update all callers as emit_load_store
4948         is renamed to aarch64_emit_load_store.
4949
4950 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4951
4952         * linux-aarch64-low.c: Update all callers of function renaming
4953         from emit_insn to aarch64_emit_insn.
4954
4955 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4956
4957         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4958         arch/aarch64-insn.h.
4959         (struct aarch64_memory_operand): Likewise.
4960         (ENCODE): Likewise.
4961         (emit_insn): Move to arch/aarch64-insn.c.
4962         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4963         (emit_load_store): Move to arch/aarch64-insn.c.
4964         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4965         (can_encode_int32): Remove.
4966
4967 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4968
4969         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4970         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4971         (aarch64_relocate_instruction): Likewise.
4972         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4973         (struct aarch64_insn_visitor): Likewise.
4974
4975 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4976
4977         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4978         (struct aarch64_insn_visitor): New.
4979         (struct aarch64_insn_relocation_data): New.
4980         (aarch64_ftrace_insn_reloc_b): New function.
4981         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4982         (aarch64_ftrace_insn_reloc_cb): Likewise.
4983         (aarch64_ftrace_insn_reloc_tb): Likewise.
4984         (aarch64_ftrace_insn_reloc_adr): Likewise.
4985         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4986         (aarch64_ftrace_insn_reloc_others): Likewise.
4987         (visitor): New.
4988         (aarch64_relocate_instruction): Use visitor.
4989
4990 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4991
4992         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4993         int.  Add argument buf.
4994         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4995         aarch64_relocate_instruction.
4996
4997 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4998
4999         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5000         argument insn.  Remove local variable insn.  Don't call
5001         target_read_uint32.
5002         (aarch64_install_fast_tracepoint_jump_pad): Call
5003         target_read_uint32.
5004
5005 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5006
5007         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5008         (emit_load_store_pair): Likewise.
5009
5010 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5011
5012         * dll.c (match_dll): Add cast(s).
5013         (unloaded_dll): Likewise.
5014         * linux-low.c (second_thread_of_pid_p): Likewise.
5015         (delete_lwp_callback): Likewise.
5016         (count_events_callback): Likewise.
5017         (select_event_lwp_callback): Likewise.
5018         (linux_set_resume_request): Likewise.
5019         * server.c (accumulate_file_name_length): Likewise.
5020         (emit_dll_description): Likewise.
5021         (handle_qxfer_threads_worker): Likewise.
5022         (visit_actioned_threads): Likewise.
5023         * thread-db.c (any_thread_of): Likewise.
5024         * tracepoint.c (same_process_p): Likewise.
5025         (match_blocktype): Likewise.
5026         (build_traceframe_info_xml): Likewise.
5027
5028 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5029
5030         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5031         assignment.
5032         (gdb_unparse_agent_expr): Likewise.
5033         * hostio.c (require_data): Likewise.
5034         (handle_pread): Likewise.
5035         * linux-low.c (disable_regset): Likewise.
5036         (fetch_register): Likewise.
5037         (store_register): Likewise.
5038         (get_dynamic): Likewise.
5039         (linux_qxfer_libraries_svr4): Likewise.
5040         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5041         (set_fast_tracepoint_jump): Likewise.
5042         (uninsert_fast_tracepoint_jumps_at): Likewise.
5043         (reinsert_fast_tracepoint_jumps_at): Likewise.
5044         (validate_inserted_breakpoint): Likewise.
5045         (clone_agent_expr): Likewise.
5046         * regcache.c (init_register_cache): Likewise.
5047         * remote-utils.c (putpkt_binary_1): Likewise.
5048         (decode_M_packet): Likewise.
5049         (decode_X_packet): Likewise.
5050         (look_up_one_symbol): Likewise.
5051         (relocate_instruction): Likewise.
5052         (monitor_output): Likewise.
5053         * server.c (handle_search_memory): Likewise.
5054         (handle_qxfer_exec_file): Likewise.
5055         (handle_qxfer_libraries): Likewise.
5056         (handle_qxfer): Likewise.
5057         (handle_query): Likewise.
5058         (handle_v_cont): Likewise.
5059         (handle_v_run): Likewise.
5060         (captured_main): Likewise.
5061         * target.c (write_inferior_memory): Likewise.
5062         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5063         * tracepoint.c (init_trace_buffer): Likewise.
5064         (add_tracepoint_action): Likewise.
5065         (add_traceframe): Likewise.
5066         (add_traceframe_block): Likewise.
5067         (cmd_qtdpsrc): Likewise.
5068         (cmd_qtdv): Likewise.
5069         (cmd_qtstatus): Likewise.
5070         (response_source): Likewise.
5071         (response_tsv): Likewise.
5072         (cmd_qtnotes): Likewise.
5073         (gdb_collect): Likewise.
5074         (initialize_tracepoint): Likewise.
5075
5076 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5077
5078         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5079         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5080         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5081         <NOP>: New.
5082         (enum aarch64_condition_codes): New enum.
5083         (w0): New static global.
5084         (fp): Likewise.
5085         (lr): Likewise.
5086         (struct aarch64_memory_operand) <type>: New
5087         MEMORY_OPERAND_POSTINDEX type.
5088         (postindex_memory_operand): New helper function.
5089         (emit_ret): New function.
5090         (emit_load_store_pair): New function, factored out of emit_stp
5091         with support for MEMORY_OPERAND_POSTINDEX.
5092         (emit_stp): Rewrite using emit_load_store_pair.
5093         (emit_ldp): New function.
5094         (emit_load_store): Likewise.
5095         (emit_ldr): Mention post-index instruction in comment.
5096         (emit_ldrh): New function.
5097         (emit_ldrb): New function.
5098         (emit_ldrsw): Mention post-index instruction in comment.
5099         (emit_str): Likewise.
5100         (emit_subs): New function.
5101         (emit_cmp): Likewise.
5102         (emit_and): Likewise.
5103         (emit_orr): Likewise.
5104         (emit_orn): Likewise.
5105         (emit_eor): Likewise.
5106         (emit_mvn): Likewise.
5107         (emit_lslv): Likewise.
5108         (emit_lsrv): Likewise.
5109         (emit_asrv): Likewise.
5110         (emit_mul): Likewise.
5111         (emit_sbfm): Likewise.
5112         (emit_sbfx): Likewise.
5113         (emit_ubfm): Likewise.
5114         (emit_ubfx): Likewise.
5115         (emit_csinc): Likewise.
5116         (emit_cset): Likewise.
5117         (emit_nop): Likewise.
5118         (emit_ops_insns): New helper function.
5119         (emit_pop): Likewise.
5120         (emit_push): Likewise.
5121         (aarch64_emit_prologue): New function.
5122         (aarch64_emit_epilogue): Likewise.
5123         (aarch64_emit_add): Likewise.
5124         (aarch64_emit_sub): Likewise.
5125         (aarch64_emit_mul): Likewise.
5126         (aarch64_emit_lsh): Likewise.
5127         (aarch64_emit_rsh_signed): Likewise.
5128         (aarch64_emit_rsh_unsigned): Likewise.
5129         (aarch64_emit_ext): Likewise.
5130         (aarch64_emit_log_not): Likewise.
5131         (aarch64_emit_bit_and): Likewise.
5132         (aarch64_emit_bit_or): Likewise.
5133         (aarch64_emit_bit_xor): Likewise.
5134         (aarch64_emit_bit_not): Likewise.
5135         (aarch64_emit_equal): Likewise.
5136         (aarch64_emit_less_signed): Likewise.
5137         (aarch64_emit_less_unsigned): Likewise.
5138         (aarch64_emit_ref): Likewise.
5139         (aarch64_emit_if_goto): Likewise.
5140         (aarch64_emit_goto): Likewise.
5141         (aarch64_write_goto_address): Likewise.
5142         (aarch64_emit_const): Likewise.
5143         (aarch64_emit_call): Likewise.
5144         (aarch64_emit_reg): Likewise.
5145         (aarch64_emit_pop): Likewise.
5146         (aarch64_emit_stack_flush): Likewise.
5147         (aarch64_emit_zero_ext): Likewise.
5148         (aarch64_emit_swap): Likewise.
5149         (aarch64_emit_stack_adjust): Likewise.
5150         (aarch64_emit_int_call_1): Likewise.
5151         (aarch64_emit_void_call_2): Likewise.
5152         (aarch64_emit_eq_goto): Likewise.
5153         (aarch64_emit_ne_goto): Likewise.
5154         (aarch64_emit_lt_goto): Likewise.
5155         (aarch64_emit_le_goto): Likewise.
5156         (aarch64_emit_gt_goto): Likewise.
5157         (aarch64_emit_ge_got): Likewise.
5158         (aarch64_emit_ops_impl): New static global variable.
5159         (aarch64_emit_ops): New target function, return
5160         &aarch64_emit_ops_impl.
5161         (struct linux_target_ops): Install it.
5162
5163 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5164
5165         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5166         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5167         aarch64-ipa.o.
5168         * linux-aarch64-ipa.c: New file.
5169         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5170         and endian.h.
5171         (aarch64_get_thread_area): New target method.
5172         (extract_signed_bitfield): New helper function.
5173         (aarch64_decode_ldr_literal): New function.
5174         (enum aarch64_opcodes): New enum.
5175         (struct aarch64_register): New struct.
5176         (struct aarch64_operand): New struct.
5177         (x0): New static global.
5178         (x1): Likewise.
5179         (x2): Likewise.
5180         (x3): Likewise.
5181         (x4): Likewise.
5182         (w2): Likewise.
5183         (ip0): Likewise.
5184         (sp): Likewise.
5185         (xzr): Likewise.
5186         (aarch64_register): New helper function.
5187         (register_operand): Likewise.
5188         (immediate_operand): Likewise.
5189         (struct aarch64_memory_operand): New struct.
5190         (offset_memory_operand): New helper function.
5191         (preindex_memory_operand): Likewise.
5192         (enum aarch64_system_control_registers): New enum.
5193         (ENCODE): New macro.
5194         (emit_insn): New helper function.
5195         (emit_b): New function.
5196         (emit_bcond): Likewise.
5197         (emit_cb): Likewise.
5198         (emit_tb): Likewise.
5199         (emit_blr): Likewise.
5200         (emit_stp): Likewise.
5201         (emit_ldp_q_offset): Likewise.
5202         (emit_stp_q_offset): Likewise.
5203         (emit_load_store): Likewise.
5204         (emit_ldr): Likewise.
5205         (emit_ldrsw): Likewise.
5206         (emit_str): Likewise.
5207         (emit_ldaxr): Likewise.
5208         (emit_stxr): Likewise.
5209         (emit_stlr): Likewise.
5210         (emit_data_processing_reg): Likewise.
5211         (emit_data_processing): Likewise.
5212         (emit_add): Likewise.
5213         (emit_sub): Likewise.
5214         (emit_mov): Likewise.
5215         (emit_movk): Likewise.
5216         (emit_mov_addr): Likewise.
5217         (emit_mrs): Likewise.
5218         (emit_msr): Likewise.
5219         (emit_sevl): Likewise.
5220         (emit_wfe): Likewise.
5221         (append_insns): Likewise.
5222         (can_encode_int32_in): New helper function.
5223         (aarch64_relocate_instruction): New function.
5224         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5225         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5226         (struct linux_target_ops): Install aarch64_get_thread_area,
5227         aarch64_install_fast_tracepoint_jump_pad and
5228         aarch64_get_min_fast_tracepoint_insn_len.
5229
5230 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5231
5232         * Makefile.in (aarch64-insn.o): New rule.
5233         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5234
5235 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5236
5237         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5238
5239 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5240
5241         * tracepoint.c (max_jump_pad_size): Remove.
5242
5243 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5244
5245         * linux-aarch64-low.c: Don't include sys/uio.h.
5246         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5247
5248 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5249
5250         * tracepoint.c (eval_result_type): Change prototype.
5251         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5252
5253 2015-09-15  Pedro Alves  <palves@redhat.com>
5254
5255         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5256         Check whether to report exec events instead of checking whether
5257         multiprocess is enabled.
5258
5259 2015-09-15  Pedro Alves  <palves@redhat.com>
5260
5261         PR remote/18965
5262         * remote-utils.c (prepare_resume_reply): Merge
5263         TARGET_WAITKIND_VFORK_DONE switch case with the
5264         TARGET_WAITKIND_FORKED case.
5265
5266 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5267
5268         * server.c (handle_query): Check string comparison using
5269         "else if" instead of "if".
5270
5271 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5272
5273         * server.c (vCont_supported): New global variable.
5274         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5275         matches.  Append ";vContSupported+" to own_buf.
5276         (handle_v_requests): Append ";s;S" to own_buf if target supports
5277         hardware single step or vCont_supported is false.
5278         (capture_main): Set vCont_supported to zero.
5279
5280 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5281
5282         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5283         it to ...
5284         (linux_supports_hardware_single_step): ... New function.
5285         (linux_target_ops): Update.
5286         * lynx-low.c (lynx_target_ops): Set field
5287         supports_hardware_single_step to target_can_do_hardware_single_step.
5288         * nto-low.c (nto_target_ops): Likewise.
5289         * spu-low.c (spu_target_ops): Likewise.
5290         * win32-low.c (win32_target_ops): Likewise.
5291         * target.c (target_can_do_hardware_single_step): New function.
5292         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5293         Remove.  <supports_hardware_single_step>: New field.
5294         (target_supports_conditional_breakpoints): Remove.
5295         (target_supports_hardware_single_step): New macro.
5296         (target_can_do_hardware_single_step): Declare.
5297         * server.c (handle_query): Use target_supports_hardware_single_step
5298         instead of target_supports_conditional_breakpoints.
5299
5300 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5301
5302         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5303         function.
5304         (struct linux_target_ops the_low_target): Install
5305         aarch64_linux_siginfo_fixup.
5306
5307 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5308             Luis Machado  <lgustavo@codesourcery.com>
5309
5310         * linux-low.c (linux_mourn): Static declaration.
5311         (linux_arch_setup): Move in front of
5312         handle_extended_wait.
5313         (linux_arch_setup_thread): New function.
5314         (handle_extended_wait): Handle exec events.  Call
5315         linux_arch_setup_thread.  Make event_lwp argument a
5316         pointer-to-a-pointer.
5317         (check_zombie_leaders): Do not check stopped threads.
5318         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5319         (linux_low_filter_event): Add lwp and thread for exec'ing
5320         non-leader thread if leader thread has been deleted.
5321         Refactor code into linux_arch_setup_thread and call it.
5322         Pass child lwp pointer by reference to handle_extended_wait.
5323         (linux_wait_for_event_filtered): Update comment.
5324         (linux_wait_1): Prevent clobbering exec event status.
5325         (linux_supports_exec_events): New function.
5326         (linux_target_ops) <supports_exec_events>: Initialize new member.
5327         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5328         new member.
5329         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5330         * server.c (report_exec_events): New global variable.
5331         (handle_query): Handle qSupported query for exec-events feature.
5332         (captured_main): Initialize report_exec_events.
5333         * server.h (report_exec_events): Declare new global variable.
5334         * target.h (struct target_ops) <supports_exec_events>: New
5335         member.
5336         (target_supports_exec_events): New macro.
5337         * win32-low.c (win32_target_ops) <supports_exec_events>:
5338         Initialize new member.
5339
5340 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5341
5342         * linux-low.c (linux_low_enable_btrace): Remove.
5343         (linux_target_ops): Replace linux_low_enable_btrace with
5344         linux_enable_btrace.
5345
5346 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5347
5348         * linux-aarch64-low.c (aarch64_insert_point): Call
5349         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5350         returns true.
5351
5352 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5353
5354         * linux-low.c (check_stopped_by_breakpoint): Use
5355         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5356
5357 2015-08-27  Pedro Alves  <palves@redhat.com>
5358
5359         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5360
5361 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5362
5363         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5364         the XNEW-family equivalent.
5365         (compile_bytecodes): Likewise.
5366         * dll.c (loaded_dll): Likewise.
5367         * event-loop.c (append_callback_event): Likewise.
5368         (create_file_handler): Likewise.
5369         (create_file_event): Likewise.
5370         * hostio.c (handle_open): Likewise.
5371         * inferiors.c (add_thread): Likewise.
5372         (add_process): Likewise.
5373         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5374         * linux-arm-low.c (arm_new_process): Likewise.
5375         (arm_new_thread): Likewise.
5376         * linux-low.c (add_to_pid_list): Likewise.
5377         (linux_add_process): Likewise.
5378         (handle_extended_wait): Likewise.
5379         (add_lwp): Likewise.
5380         (enqueue_one_deferred_signal): Likewise.
5381         (enqueue_pending_signal): Likewise.
5382         (linux_resume_one_lwp_throw): Likewise.
5383         (linux_resume_one_thread): Likewise.
5384         (linux_read_memory): Likewise.
5385         (linux_write_memory): Likewise.
5386         * linux-mips-low.c (mips_linux_new_process): Likewise.
5387         (mips_linux_new_thread): Likewise.
5388         (mips_add_watchpoint): Likewise.
5389         * linux-x86-low.c (initialize_low_arch): Likewise.
5390         * lynx-low.c (lynx_add_process): Likewise.
5391         * mem-break.c (set_raw_breakpoint_at): Likewise.
5392         (set_breakpoint): Likewise.
5393         (add_condition_to_breakpoint): Likewise.
5394         (add_commands_to_breakpoint): Likewise.
5395         (clone_agent_expr): Likewise.
5396         (clone_one_breakpoint): Likewise.
5397         * regcache.c (new_register_cache): Likewise.
5398         * remote-utils.c (look_up_one_symbol): Likewise.
5399         * server.c (queue_stop_reply): Likewise.
5400         (start_inferior): Likewise.
5401         (queue_stop_reply_callback): Likewise.
5402         (handle_target_event): Likewise.
5403         * spu-low.c (fetch_ppc_memory): Likewise.
5404         (store_ppc_memory): Likewise.
5405         * target.c (set_target_ops): Likewise.
5406         * thread-db.c (thread_db_load_search): Likewise.
5407         (try_thread_db_load_1): Likewise.
5408         * tracepoint.c (add_tracepoint): Likewise.
5409         (add_tracepoint_action): Likewise.
5410         (create_trace_state_variable): Likewise.
5411         (cmd_qtdpsrc): Likewise.
5412         (cmd_qtro): Likewise.
5413         (add_while_stepping_state): Likewise.
5414         * win32-low.c (child_add_thread): Likewise.
5415         (get_image_name): Likewise.
5416
5417 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5418
5419         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5420
5421 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5422
5423         * Makefile.in (aarch64-linux.o): New rule.
5424         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5425         srv_tgtobj.
5426         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5427         (aarch64_init_debug_reg_state): Make it extern.
5428         (aarch64_linux_prepare_to_resume): Remove.
5429
5430 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5431
5432         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5433         lwp_arch_private_info and ptid_of_lwp.
5434
5435 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5436
5437         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5438         Find proc_info by find_process_pid.  All callers updated.
5439
5440 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5441
5442         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5443         Remove.
5444         (debug_reg_change_callback): Remove.
5445         (aarch64_notify_debug_reg_change): Remove.
5446
5447 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5448
5449         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5450         Call current_lwp_ptid.
5451
5452 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5453
5454         * linux-aarch64-low.c (debug_reg_change_callback): Use
5455         debug_printf.
5456
5457 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5458
5459         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5460
5461 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5462
5463         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5464
5465 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5466
5467         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5468         the code.
5469
5470 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5471
5472         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5473         Remove.
5474         (debug_reg_change_callback): Remove argument entry and add argument
5475         lwp.  Remove local variable thread.  Don't print thread id in the
5476         debugging output.  Don't check whether pid of thread equals to pid.
5477         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5478         iterate_over_lwps instead find_inferior.
5479
5480 2015-08-24  Pedro Alves  <palves@redhat.com>
5481
5482         * inferiors.c (get_first_process): New function.
5483         * inferiors.h (get_first_process): New declaration.
5484         * remote-utils.c (read_ptid): Default to the first process in the
5485         list, instead of to the current thread's process.
5486
5487 2015-08-24  Pedro Alves  <palves@redhat.com>
5488
5489         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5490         * event-loop.c: Likewise.
5491         * remote-utils.c: Likewise.
5492         * tracepoint.c: Likewise.
5493
5494 2015-08-24  Pedro Alves  <palves@redhat.com>
5495
5496         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5497         ptid_get_lwp.
5498
5499 2015-08-21  Pedro Alves  <palves@redhat.com>
5500
5501         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5502         instead of literal 1.
5503
5504 2015-08-21  Pedro Alves  <palves@redhat.com>
5505
5506         * tdesc.c (default_description): Explicitly zero-initialize.
5507
5508 2015-08-21  Pedro Alves  <palves@redhat.com>
5509
5510         PR gdb/18749
5511         * inferiors.c (remove_thread): Discard any pending stop reply for
5512         this thread.
5513         * server.c (remove_all_on_match_pid): Rename to ...
5514         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5515         instead of a pid.
5516         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5517         extern.
5518         (handle_v_kill, kill_inferior_callback, captured_main)
5519         (process_serial_event): Adjust.
5520         * server.h (discard_queued_stop_replies): Declare.
5521
5522 2015-08-21  Pedro Alves  <palves@redhat.com>
5523
5524         * linux-low.c (wait_for_sigstop): Always switch to no thread
5525         selected if the previously current thread dies.
5526         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5527         process instead of the current thread's.
5528         * remote-utils.c (input_interrupt): Don't check if there's no
5529         current thread.
5530         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5531         current thread to the general thread fails, error out.
5532         (handle_qxfer_auxv, handle_qxfer_libraries)
5533         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5534         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5535         (handle_query): Check if there's a thread selected instead of
5536         checking whether there's any thread in the thread list.
5537         (handle_qxfer_threads, handle_qxfer_btrace)
5538         (handle_qxfer_btrace_conf): Don't error out early if there's no
5539         thread in the thread list.
5540         (handle_v_cont, myresume): Don't set the current thread to the
5541         continue thread.
5542         (process_serial_event) <Hg handling>: Also set thread_id if the
5543         previous general thread is still alive.
5544         (process_serial_event) <g/G handling>: If setting the current
5545         thread to the general thread fails, error out.
5546         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5547         thread's lwp instead of the current thread's.
5548         * target.c (set_desired_thread): If the desired thread was not
5549         found, leave the current thread pointing to NULL.  Return an int
5550         (boolean) indicating success.
5551         * target.h (set_desired_thread): Change return type to int.
5552
5553 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5554
5555         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5556         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5557         #includes.
5558         (ps_get_thread_area): New function.
5559
5560 2015-08-19  Gary Benson  <gbenson@redhat.com>
5561
5562         * hostio.c (handle_pread): Do not attempt to read more data
5563         than hostio_reply_with_data can fit in a packet.
5564
5565 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5566
5567         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5568
5569 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5570
5571         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5572
5573 2015-08-06  Pedro Alves  <palves@redhat.com>
5574
5575         * tracepoint.c (expr_eval_result): Now an int.
5576
5577 2015-08-06  Pedro Alves  <palves@redhat.com>
5578
5579         * gdbthread.h (struct regcache): Forward declare.
5580         (struct thread_info) <regcache_data>: Now a struct regcache
5581         pointer.
5582         * inferiors.c (inferior_regcache_data)
5583         (set_inferior_regcache_data): Now work with struct regcache
5584         pointers.
5585         * inferiors.h (struct regcache): Forward declare.
5586         (inferior_regcache_data, set_inferior_regcache_data): Now work
5587         with struct regcache pointers.
5588         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5589         (free_register_cache_thread): Remove struct regcache pointer
5590         casts.
5591
5592 2015-08-06  Pedro Alves  <palves@redhat.com>
5593
5594         * server.c (captured_main): On error, print the exception message
5595         to stderr, and if run_once is set, throw a quit.
5596
5597 2015-08-06  Pedro Alves  <palves@redhat.com>
5598
5599         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5600         the current thread.
5601
5602 2015-08-06  Pedro Alves  <palves@redhat.com>
5603
5604         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5605         reading beyond the passed in buffer length.
5606
5607 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5608
5609         * tracepoint.c (symbol_list) <required>: Remove.
5610
5611 2015-08-06  Pedro Alves  <palves@redhat.com>
5612
5613         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5614         count if stopping and suspending threads.
5615         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5616         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5617         (linux_detach): Complete an ongoing step-over.
5618         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5619         throughout.
5620         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5621         (linux_wait_1): If passing a signal to the inferior after
5622         finishing a step-over, unsuspend and re-resume all lwps.  If we
5623         see a single-step event but the thread should be continuing, don't
5624         pass the trap to gdb.
5625         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5626         internal_error instead of gdb_assert.
5627         (enqueue_pending_signal): New function.
5628         (check_ptrace_stopped_lwp_gone): Add debug output.
5629         (start_step_over): Use internal_error instead of gdb_assert.
5630         (complete_ongoing_step_over): New function.
5631         (linux_resume_one_thread): Don't resume a suspended thread.
5632         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5633         it stepping.
5634
5635 2015-08-06  Pedro Alves  <palves@redhat.com>
5636
5637         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5638         (linux_thread_alive): Use lwp_is_marked_dead.
5639         (extended_event_reported): Delete.
5640         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5641         instead of extended_event_reported.
5642         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5643         as well.
5644         (lwp_is_marked_dead): New function.
5645         (lwp_running): Use lwp_is_marked_dead.
5646         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5647         comment.
5648
5649 2015-08-06  Pedro Alves  <palves@redhat.com>
5650
5651         * linux-low.c (linux_wait_1): Move fork event output out of the
5652         !report_to_gdb check.  Pass event_child->waitstatus to
5653         target_waitstatus_to_string instead of ourstatus.
5654
5655 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5656
5657         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5658         if current_thread is 32 bit.
5659
5660 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5661
5662         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5663         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5664         * server.c (extended_protocol): Remove "static".
5665         * server.h (extended_protocol): Declare it.
5666
5667 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5668
5669         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5670         both aarch64 and aarch32.
5671         (aarch64_set_pc): Likewise.
5672
5673 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5674
5675         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5676         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5677         arm-with-neon.xml to srv_xmlfiles.
5678         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5679         (is_64bit_tdesc): New function.
5680         (aarch64_linux_read_description): New function.
5681         (aarch64_arch_setup): Call aarch64_linux_read_description.
5682         (regs_info): Rename to regs_info_aarch64.
5683         (aarch64_regs_info): Return right regs_info.
5684         (initialize_low_arch): Call initialize_low_arch_aarch32.
5685
5686 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5687
5688         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5689         * linux-aarch32-low.c: New file.
5690         * linux-aarch32-low.h: New file.
5691         * linux-arm-low.c (arm_fill_gregset): Move it to
5692         linux-aarch32-low.c.
5693         (arm_store_gregset): Likewise.
5694         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5695         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5696         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5697         (regs_info): Rename to regs_info_arm.
5698         (arm_regs_info): Return regs_info_aarch32 if
5699         have_ptrace_getregset is 1 and target description is
5700         arm_with_neon or arm_with_vfpv3.
5701         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5702         Call initialize_low_arch_aarch32 instead.
5703
5704 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5705
5706         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5707         * linux-low.c: ... here.
5708         * linux-low.h (have_ptrace_getregset): Declare it.
5709
5710 2015-08-04  Pedro Alves  <palves@redhat.com>
5711
5712         * thread-db.c (struct thread_db): Use new typedefs.
5713         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5714         CHK calls.
5715         (disable_thread_event_reporting): Cast result of dlsym to
5716         destination function pointer type.
5717         (thread_db_mourn): Use td_ta_delete_ftype.
5718
5719 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5720
5721         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5722         arch variant.
5723         (CDX_BREAKPOINT): Define for R2.
5724         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5725         (the_low_target): Add comments.
5726
5727 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5728
5729         * linux-arm-low.c (arm_hwcap): Remove it.
5730         (arm_read_description): New local variable arm_hwcap.  Don't
5731         set arm_hwcap to zero.
5732
5733 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5734
5735         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5736         Use regcache->tdesc instead.
5737         (arm_store_wmmxregset): Likewise.
5738         (arm_fill_vfpregset): Likewise.
5739         (arm_store_vfpregset): Likewise.
5740
5741 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5742
5743         * linux-arm-low.c: Include arch/arm.h.
5744         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5745         (arm_store_gregset): Likewise.
5746
5747 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5748
5749         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5750         ptrace's 4th parameter.
5751
5752 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5753
5754         * configure.srv (case aarch64*-*-linux*): Don't set
5755         srv_linux_usrregs.
5756
5757 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5758
5759         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5760         sys/ptrace.h.
5761         * linux-arm-low.c: Likewise.
5762         * linux-cris-low.c: Likewise.
5763         * linux-crisv32-low.c: Likewise.
5764         * linux-low.c: Likewise.
5765         * linux-m68k-low.c: Likewise.
5766         * linux-mips-low.c: Likewise.
5767         * linux-nios2-low.c: Likewise.
5768         * linux-s390-low.c: Likewise.
5769         * linux-sparc-low.c: Likewise.
5770         * linux-tic6x-low.c: Likewise.
5771         * linux-tile-low.c: Likewise.
5772         * linux-x86-low.c: Likewise.
5773
5774 2015-07-24  Pedro Alves  <palves@redhat.com>
5775
5776         * config.in: Regenerate.
5777         * configure: Regenerate.
5778
5779 2015-07-24  Pedro Alves  <palves@redhat.com>
5780
5781         * acinclude.m4: Include ../ptrace.m4.
5782         * configure.ac: Call GDB_AC_PTRACE.
5783         * config.in, configure: Regenerate.
5784
5785 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5786
5787         * linux-low.c (linux_create_inferior): Remove setting to
5788         proc->priv->new_inferior.
5789         (linux_attach): Likewise.
5790         (linux_low_filter_event): Likewise.
5791         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5792
5793 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5794
5795         * linux-low.c (linux_arch_setup): New function.
5796         (linux_low_filter_event): If proc->tdesc is NULL and
5797         proc->attached is true, call the_low_target.arch_setup.
5798         Otherwise, keep status pending, and return.
5799         (linux_resume_one_lwp_throw): Don't call get_pc if
5800         thread->while_stepping isn't NULL.  Don't call
5801         get_thread_regcache if proc->tdesc is NULL.
5802         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5803         (linux_target_ops): Install arch_setup.
5804         * server.c (start_inferior): Call the_target->arch_setup.
5805         * target.h (struct target_ops) <arch_setup>: New field.
5806         (target_arch_setup): New marco.
5807         * lynx-low.c (lynx_target_ops): Update.
5808         * nto-low.c (nto_target_ops): Update.
5809         * spu-low.c (spu_target_ops): Update.
5810         * win32-low.c (win32_target_ops): Update.
5811
5812 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5813
5814         * linux-low.c (linux_add_process): Don't set
5815         proc->priv->new_inferior.
5816         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5817         (linux_attach): Likewise.
5818
5819 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5820
5821         * server.c (start_inferior): Code refactor.
5822
5823 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5824
5825         * server.c (process_serial_event): Set general_thread.
5826
5827 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5828
5829         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5830         aarch64_linux_get_debug_reg_capacity.
5831
5832 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5833
5834         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5835         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5836         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5837         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5838         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5839         (AARCH64_HWP_ALIGNMENT): Likewise.
5840         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5841         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5842         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5843         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5844         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5845         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5846         (struct aarch64_debug_reg_state): Likewise.
5847         (struct arch_lwp_info): Likewise.
5848         (aarch64_align_watchpoint): Likewise.
5849         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5850         (aarch64_watchpoint_length): Likewise.
5851         (aarch64_point_encode_ctrl_reg): Likewise
5852         (aarch64_point_is_aligned): Likewise.
5853         (aarch64_align_watchpoint): Likewise.
5854         (aarch64_linux_set_debug_regs):
5855         (aarch64_dr_state_insert_one_point): Likewise.
5856         (aarch64_dr_state_remove_one_point): Likewise.
5857         (aarch64_handle_breakpoint): Likewise.
5858         (aarch64_handle_aligned_watchpoint): Likewise.
5859         (aarch64_handle_unaligned_watchpoint): Likewise.
5860         (aarch64_handle_watchpoint): Likewise.
5861
5862 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5863
5864         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5865         and don't aarch64_get_debug_reg_state.  All callers update.
5866         (aarch64_handle_aligned_watchpoint): Likewise.
5867         (aarch64_handle_unaligned_watchpoint): Likewise.
5868         (aarch64_handle_watchpoint): Likewise.
5869         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5870         (aarch64_remove_point): Likewise.
5871
5872 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5873
5874         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5875         debug_printf.
5876         (aarch64_handle_unaligned_watchpoint): Likewise.
5877
5878 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5879
5880         Revert the previous 3 commits:
5881         Move gdb_regex* to common/
5882         Move linux_find_memory_regions_full & co.
5883         gdbserver build-id attribute generator
5884
5885 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5886             Jan Kratochvil  <jan.kratochvil@redhat.com>
5887
5888         gdbserver build-id attribute generator.
5889         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5890         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5891         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5892         (find_phdr): New.
5893         (get_dynamic): Use find_pdhr to traverse program headers.
5894         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5895         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5896         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5897         (get_hex_build_id): New.
5898         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5899         to reply XML document.
5900
5901 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5902             Jan Kratochvil  <jan.kratochvil@redhat.com>
5903
5904         * target.c: Include target/target-utils.h and fcntl.h.
5905         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5906         (target_fileio_read_stralloc): New functions.
5907
5908 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5909
5910         * Makefile.in (OBS): Add gdb_regex.o.
5911         (gdb_regex.o): New.
5912         * config.in: Rebuilt.
5913         * configure: Rebuilt.
5914
5915 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5916             Jan Kratochvil  <jan.kratochvil@redhat.com>
5917
5918         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5919         * Makefile.in (OBS): Add target-utils.o.
5920         (linux-maps.o, target-utils.o): New.
5921         * configure.srv (srv_linux_obj): Add linux-maps.o.
5922
5923 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5924
5925         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5926         function, return 1.
5927         (the_low_target): Install it.
5928
5929 2015-07-14  Pedro Alves  <palves@redhat.com>
5930
5931         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5932         Instead, ignore ECHILD, and throw an error for other errnos.
5933
5934 2015-07-10  Pedro Alves  <palves@redhat.com>
5935
5936         * event-loop.c (struct callback_event) <data>: Change type to
5937         gdb_client_data instance instead of gdb_client_data pointer.
5938         (append_callback_event): Adjust.
5939
5940 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5941
5942         * linux-aarch64-low.c: Add comments for each linux_target_ops
5943         method.  Remove comments already covered in target_ops and
5944         linux_target_ops definitions.
5945         (the_low_target): Add comments for each unimplemented method.
5946
5947 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5948
5949         * linux-aarch64-low.c (aarch64_regmap): Remove.
5950         (aarch64_usrregs_info): Remove.
5951         (regs_info): Set field usrregs to NULL.
5952
5953 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5954
5955         * linux-low.c: Include "rsp-low.h"
5956         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5957         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5958         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5959         (handle_btrace_enable_pt): New.
5960         (handle_btrace_general_set): Support "pt".
5961         (handle_btrace_conf_general_set): Support "pt:size".
5962
5963 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5964
5965         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5966         Z_PACKET_SW_BP.
5967
5968 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5969
5970         * linux-aarch64-low.c: Remove comment about endianness.
5971         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5972         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5973         memcmp.
5974
5975 2015-06-24  Gary Benson  <gbenson@redhat.com>
5976
5977         * linux-i386-ipa.c (stdint.h): Do not include.
5978         * lynx-i386-low.c (stdint.h): Likewise.
5979         * lynx-ppc-low.c (stdint.h): Likewise.
5980         * mem-break.c (stdint.h): Likewise.
5981         * thread-db.c (stdint.h): Likewise.
5982         * tracepoint.c (stdint.h): Likewise.
5983         * win32-low.c (stdint.h): Likewise.
5984
5985 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5986
5987         * server.c (write_qxfer_response): Update call to
5988         remote_escape_output.
5989
5990 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5991             Jan Kratochvil  <jan.kratochvil@redhat.com>
5992
5993         Merge multiple hex conversions.
5994         * gdbreplay.c (tohex): Rename to 'fromhex'.
5995         (logchar): Use fromhex.
5996
5997 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5998
5999         * server.c (handle_qxfer_libraries): Set `version' attribute for
6000         <library-list>.
6001
6002 2015-06-10  Gary Benson  <gbenson@redhat.com>
6003
6004         * target.h (struct target_ops) <multifs_open>: New field.
6005         <multifs_unlink>: Likewise.
6006         <multifs_readlink>: Likewise.
6007         * linux-low.c (nat/linux-namespaces.h): New include.
6008         (linux_target_ops): Initialize the_target->multifs_open,
6009         the_target->multifs_unlink and the_target->multifs_readlink.
6010         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6011         * hostio.c (hostio_fs_pid): New static variable.
6012         (hostio_handle_new_gdb_connection): New function.
6013         (handle_setfs): Likewise.
6014         (handle_open): Use the_target->multifs_open as appropriate.
6015         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6016         (handle_readlink): Use the_target->multifs_readlink as
6017         appropriate.
6018         (handle_vFile): Handle vFile:setfs packets.
6019         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6020         after target_handle_new_gdb_connection.
6021
6022 2015-06-10  Gary Benson  <gbenson@redhat.com>
6023
6024         * configure.ac (AC_CHECK_FUNCS): Add setns.
6025         * config.in: Regenerate.
6026         * configure: Likewise.
6027         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6028         (linux-namespaces.o): New rule.
6029         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6030
6031 2015-06-09  Gary Benson <gbenson@redhat.com>
6032
6033         * hostio.c (handle_open): Process mode argument with
6034         fileio_to_host_mode.
6035
6036 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6037
6038         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6039         * linux-x86-low.c: Likewise.
6040
6041 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6042
6043         * linux-low.c (handle_extended_wait): Initialize
6044         thread_info.last_resume_kind for new fork children.
6045
6046 2015-05-15  Pedro Alves  <palves@redhat.com>
6047
6048         * target.h (target_handle_new_gdb_connection): Rewrite using if
6049         wrapped in do/while.
6050
6051 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6052
6053         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6054         * configure, config.in: Regenerate.
6055         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6056         Declare typedef.
6057
6058 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6059
6060         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6061         PTRACE_EVENT_VFORK_DONE.
6062         (linux_low_ptrace_options, extended_event_reported): Add vfork
6063         events.
6064         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6065         and "vforkdone" for RSP 'T' Stop Reply Packet.
6066         * server.h (report_vfork_events): Declare
6067         global variable.
6068
6069 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6070
6071         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6072         (the_low_target) <new_fork>: Initialize new member.
6073         * linux-arm-low.c (arm_new_fork): New function.
6074         (the_low_target) <new_fork>: Initialize new member.
6075         * linux-low.c (handle_extended_wait): Call new target function
6076         new_fork.
6077         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6078         * linux-mips-low.c (mips_add_watchpoint): New function
6079         extracted from mips_insert_point.
6080         (the_low_target) <new_fork>: Initialize new member.
6081         (mips_linux_new_fork): New function.
6082         (mips_insert_point): Call mips_add_watchpoint.
6083         * linux-x86-low.c (x86_linux_new_fork): New function.
6084         (the_low_target) <new_fork>: Initialize new member.
6085
6086 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6087
6088         * linux-low.c (handle_extended_wait): Implement return value,
6089         rename argument 'event_child' to 'event_lwp', handle
6090         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6091         (linux_low_ptrace_options): New function.
6092         (linux_low_filter_event): Call linux_low_ptrace_options,
6093         use different argument fo linux_enable_event_reporting,
6094         use return value from handle_extended_wait.
6095         (extended_event_reported): New function.
6096         (linux_wait_1): Call extended_event_reported and set
6097         status to report fork events.
6098         (linux_write_memory): Add pid to debug message.
6099         (reset_lwp_ptrace_options_callback): New function.
6100         (linux_handle_new_gdb_connection): New function.
6101         (linux_target_ops): Initialize new structure member.
6102         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6103         * lynx-low.c: Initialize new structure member.
6104         * remote-utils.c (prepare_resume_reply): Implement stop reason
6105         "fork" for "T" stop message.
6106         * server.c (handle_query): Call handle_new_gdb_connection.
6107         * server.h (report_fork_events): Declare global flag.
6108         * target.h (struct target_ops) <handle_new_gdb_connection>:
6109         New member.
6110         (target_handle_new_gdb_connection): New macro.
6111         * win32-low.c: Initialize new structure member.
6112
6113 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6114
6115         * mem-break.c (APPEND_TO_LIST): Define macro.
6116         (clone_agent_expr): New function.
6117         (clone_one_breakpoint): New function.
6118         (clone_all_breakpoints): New function.
6119         * mem-break.h: Declare new functions.
6120
6121 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6122
6123         * linux-low.c (linux_supports_fork_events): New function.
6124         (linux_supports_vfork_events): New function.
6125         (linux_target_ops): Initialize new structure members.
6126         (initialize_low): Call linux_check_ptrace_features.
6127         * lynx-low.c (lynx_target_ops): Initialize new structure
6128         members.
6129         * server.c (report_fork_events, report_vfork_events):
6130         New global flags.
6131         (handle_query): Add new features to qSupported packet and
6132         response.
6133         (captured_main): Initialize new global variables.
6134         * target.h (struct target_ops) <supports_fork_events>:
6135         New member.
6136         <supports_vfork_events>: New member.
6137         (target_supports_fork_events): New macro.
6138         (target_supports_vfork_events): New macro.
6139         * win32-low.c (win32_target_ops): Initialize new structure
6140         members.
6141
6142 2015-05-12  Gary Benson <gbenson@redhat.com>
6143
6144         * server.c (handle_qxfer_exec_file): Use current process
6145         if annex is empty.
6146
6147 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6148
6149         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6150         Remove HAVE_PTRACE_GETREGS conditionals.
6151         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6152         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6153
6154 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6155
6156         * linux-low.c (linux_supports_conditional_breakpoints): New
6157         function.
6158         (linux_target_ops): Install new target method.
6159         * lynx-low.c (lynx_target_ops): Install NULL hook for
6160         supports_conditional_breakpoints.
6161         * nto-low.c (nto_target_ops): Likewise.
6162         * spu-low.c (spu_target_ops): Likewise.
6163         * win32-low.c (win32_target_ops): Likewise.
6164         * server.c (handle_query): Check
6165         target_supports_conditional_breakpoints.
6166         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6167         New field.
6168         (target_supports_conditional_breakpoints): New macro.
6169
6170 2015-05-06  Pedro Alves  <palves@redhat.com>
6171
6172         PR server/18081
6173         * server.c (start_inferior): If the process exits, mourn it.
6174
6175 2015-04-21  Gary Benson <gbenson@redhat.com>
6176
6177         * hostio.c (fileio_open_flags_to_host): Factored out to
6178         fileio_to_host_openflags in common/fileio.c.  Single use
6179         updated.
6180
6181 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6182
6183         * linux-xtensa-low.c (xtensa_fill_gregset)
6184         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6185         XCHAL_HAVE_LOOP.
6186
6187 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6188
6189         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6190         (regs_info): Replace usrregs pointer with NULL.
6191
6192 2015-04-17  Gary Benson  <gbenson@redhat.com>
6193
6194         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6195         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6196         * server.c (handle_qxfer_exec_file): New function.
6197         (qxfer_packets): Add exec-file entry.
6198         (handle_query): Report qXfer:exec-file:read as supported packet.
6199
6200 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6201
6202         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6203
6204 2015-04-09  Gary Benson <gbenson@redhat.com>
6205
6206         * hostio-errno.c (errno_to_fileio_error): Remove function.
6207         Update caller to use remote_fileio_to_fio_error.
6208
6209 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6210
6211         * linux-low.c (linux_insert_point): Call
6212         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6213         (linux_remove_point): Call remove_memory_breakpoint if type is
6214         raw_bkpt_type_sw.
6215         * linux-x86-low.c (x86_insert_point): Don't call
6216         insert_memory_breakpoint.
6217         (x86_remove_point): Don't call remove_memory_breakpoint.
6218
6219 2015-04-01  Pedro Alves  <palves@redhat.com>
6220             Cleber Rosa  <crosa@redhat.com>
6221
6222         * server.c (gdbserver_usage): Reorganize and extend the usage
6223         message.
6224
6225 2015-03-24  Pedro Alves  <palves@redhat.com>
6226
6227         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6228         output.  Also dump TRAP_TRACE.
6229         (linux_low_filter_event): In debug output, distinguish a
6230         resume_stop SIGSTOP from a delayed SIGSTOP.
6231
6232 2015-03-24  Gary Benson  <gbenson@redhat.com>
6233
6234         * linux-x86-low.c (x86_linux_new_thread): Moved to
6235         nat/x86-linux.c.
6236         (x86_linux_prepare_to_resume): Likewise.
6237
6238 2015-03-24  Gary Benson  <gbenson@redhat.com>
6239
6240         * Makefile.in (x86-linux-dregs.o): New rule.
6241         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6242         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6243         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6244         (x86_linux_dr_get): Likewise.
6245         (x86_linux_dr_set): Likewise.
6246         (update_debug_registers_callback): Likewise.
6247         (x86_linux_dr_set_addr): Likewise.
6248         (x86_linux_dr_get_addr): Likewise.
6249         (x86_linux_dr_set_control): Likewise.
6250         (x86_linux_dr_get_control): Likewise.
6251         (x86_linux_dr_get_status): Likewise.
6252         (x86_linux_update_debug_registers): Likewise.
6253
6254 2015-03-24  Gary Benson  <gbenson@redhat.com>
6255
6256         * linux-x86-low.c (x86_linux_update_debug_registers):
6257         New function, factored out from...
6258         (x86_linux_prepare_to_resume): ...this.
6259
6260 2015-03-24  Gary Benson  <gbenson@redhat.com>
6261
6262         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6263         (x86_linux_dr_set): Likewise.
6264         (update_debug_registers_callback): Likewise.
6265         (x86_linux_dr_set_addr): Likewise.
6266         (x86_linux_dr_get_addr): Likewise.
6267         (x86_linux_dr_set_control): Likewise.
6268         (x86_linux_dr_get_control): Likewise.
6269         (x86_linux_dr_get_status): Likewise.
6270         (x86_linux_prepare_to_resume): Likewise.
6271
6272 2015-03-24  Gary Benson  <gbenson@redhat.com>
6273
6274         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6275         Use perror_with_name.  Pass string through gettext.
6276         (x86_linux_dr_set): Likewise.
6277
6278 2015-03-24  Gary Benson  <gbenson@redhat.com>
6279
6280         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6281         (x86_linux_dr_set_addr): ...this.
6282         (x86_dr_low_get_addr): Rename to...
6283         (x86_linux_dr_get_addr): ...this.
6284         (x86_dr_low_set_control): Rename to...
6285         (x86_linux_dr_set_control): ...this.
6286         (x86_dr_low_get_control): Rename to...
6287         (x86_linux_dr_get_control): ...this.
6288         (x86_dr_low_get_status): Rename to...
6289         (x86_linux_dr_get_status): ...this.
6290         (x86_dr_low): Update with new function names.
6291
6292 2015-03-24  Gary Benson  <gbenson@redhat.com>
6293
6294         * Makefile.in (x86-linux.o): New rule.
6295         * configure.srv: Add x86-linux.o to relevant targets.
6296         * linux-low.c (lwp_set_arch_private_info): New function.
6297         (lwp_arch_private_info): Likewise.
6298         * linux-x86-low.c: Include nat/x86-linux.h.
6299         (arch_lwp_info): Removed structure.
6300         (update_debug_registers_callback):
6301         Use lwp_set_debug_registers_changed.
6302         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6303         and lwp_set_debug_registers_changed.
6304         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6305
6306 2015-03-24  Gary Benson  <gbenson@redhat.com>
6307
6308         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6309         * linux-arm-low.c (arm_new_thread): Likewise.
6310         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6311         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6312         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6313         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6314
6315 2015-03-24  Gary Benson  <gbenson@redhat.com>
6316
6317         * linux-low.c (ptid_of_lwp): New function.
6318         (lwp_is_stopped): Likewise.
6319         (lwp_stop_reason): Likewise.
6320         * linux-x86-low.c (update_debug_registers_callback):
6321         Use lwp_is_stopped.
6322         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6323         lwp_stop_reason.
6324
6325 2015-03-24  Gary Benson  <gbenson@redhat.com>
6326
6327         * linux-low.h (linux_stop_lwp): Remove declaration.
6328
6329 2015-03-24  Gary Benson  <gbenson@redhat.com>
6330
6331         * linux-low.h: Include nat/linux-nat.h.
6332         * linux-low.c (iterate_over_lwps_args): New structure.
6333         (iterate_over_lwps_filter): New function.
6334         (iterate_over_lwps): Likewise.
6335         * linux-x86-low.c (update_debug_registers_callback):
6336         Update signature to what iterate_over_lwps expects.
6337         Remove PID check that iterate_over_lwps now performs.
6338         (x86_dr_low_set_addr): Use iterate_over_lwps.
6339         (x86_dr_low_set_control): Likewise.
6340
6341 2015-03-24  Gary Benson  <gbenson@redhat.com>
6342
6343         * linux-x86-low.c (x86_debug_reg_state): New function.
6344         (x86_linux_prepare_to_resume): Use the above.
6345
6346 2015-03-24  Gary Benson  <gbenson@redhat.com>
6347
6348         * linux-low.c (current_lwp_ptid): New function.
6349         * linux-x86-low.c: Include nat/linux-nat.h.
6350         (x86_dr_low_get_addr): Use current_lwp_ptid.
6351         (x86_dr_low_get_control): Likewise.
6352         (x86_dr_low_get_status): Likewise.
6353
6354 2015-03-20  Pedro Alves  <palves@redhat.com>
6355
6356         * tracepoint.c (cmd_qtstatus): Make "str" const.
6357
6358 2015-03-20  Pedro Alves  <palves@redhat.com>
6359
6360         * server.c (handle_general_set): Make "req_str" const.
6361
6362 2015-03-19  Pedro Alves  <palves@redhat.com>
6363
6364         * linux-low.c (linux_resume_one_lwp): Rename to ...
6365         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6366         instead call perror_with_name.
6367         (check_ptrace_stopped_lwp_gone): New function.
6368         (linux_resume_one_lwp): Reimplement as wrapper around
6369         linux_resume_one_lwp_throw that swallows errors if the LWP is
6370         gone.
6371
6372 2015-03-19  Pedro Alves  <palves@redhat.com>
6373
6374         * linux-low.c (count_events_callback, select_event_lwp_callback):
6375         No longer check whether the thread has resume_stop as last resume
6376         kind.
6377
6378 2015-03-19 Pedro Alves  <palves@redhat.com>
6379
6380         * linux-low.c (count_events_callback, select_event_lwp_callback):
6381         Use the lwp's status_pending_p field, not the thread's.
6382
6383 2015-03-19  Pedro Alves  <palves@redhat.com>
6384
6385         * linux-low.c (select_event_lwp_callback): Update comments to
6386         no longer mention SIGTRAP.
6387
6388 2015-03-18  Gary Benson  <gbenson@redhat.com>
6389
6390         * server.c (handle_query): Do not report vFile:fstat as supported.
6391
6392 2015-03-11  Gary Benson  <gbenson@redhat.com>
6393
6394         * hostio.c (sys/types.h): New include.
6395         (sys/stat.h): Likewise.
6396         (common-remote-fileio.h): Likewise.
6397         (handle_fstat): New function.
6398         (handle_vFile): Handle vFile:fstat packets.
6399
6400 2015-03-11  Gary Benson  <gbenson@redhat.com>
6401
6402         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6403         struct stat.st_blocks and struct stat.st_blksize.
6404         * configure: Regenerate.
6405         * config.in: Likewise.
6406         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6407         (OBS): Add common-remote-fileio.o.
6408         (common-remote-fileio.o): New rule.
6409
6410 2015-03-09  Pedro Alves  <palves@redhat.com>
6411
6412         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6413         'struct sockaddr' pointer in 'accept' call.
6414
6415 2015-03-09  Pedro Alves  <palves@redhat.com>
6416
6417         Revert:
6418         2015-03-07  Pedro Alves  <palves@redhat.com>
6419         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6420         or <winsock2.h> here.  Instead include "gdb_socket.h".
6421         (remote_open): Use union gdb_sockaddr_u.
6422         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6423         or <winsock2.h> here.  Instead include "gdb_socket.h".
6424         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6425         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6426         or <sys/un.h>.
6427         (init_named_socket, gdb_agent_helper_thread): Use union
6428         gdb_sockaddr_u.
6429
6430 2015-03-07  Pedro Alves  <palves@redhat.com>
6431
6432         * configure.ac (build_warnings): Move
6433         -Wdeclaration-after-statement to the C-specific set.
6434         * configure: Regenerate.
6435
6436 2015-03-07  Pedro Alves  <palves@redhat.com>
6437
6438         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6439         or <winsock2.h> here.  Instead include "gdb_socket.h".
6440         (remote_open): Use union gdb_sockaddr_u.
6441         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6442         or <winsock2.h> here.  Instead include "gdb_socket.h".
6443         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6444         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6445         or <sys/un.h>.
6446         (init_named_socket, gdb_agent_helper_thread): Use union
6447         gdb_sockaddr_u.
6448
6449 2015-03-07  Pedro Alves  <palves@redhat.com>
6450
6451         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6452         instead.
6453
6454 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6455
6456         * linux-aarch64-low.c (aarch64_insert_point): Use
6457         show_debug_regs as a boolean.
6458         (aarch64_remove_point): Likewise.
6459
6460 2015-03-05  Pedro Alves  <palves@redhat.com>
6461
6462         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6463         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6464         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6465         * nto-low.c (nto_target_ops): Likewise.
6466         * spu-low.c (spu_target_ops): Likewise.
6467         * win32-low.c (win32_target_ops): Likewise.
6468
6469 2015-03-04  Pedro Alves  <palves@redhat.com>
6470
6471         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6472         Decide whether a breakpoint triggered based on the SIGTRAP's
6473         siginfo.si_code.
6474         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6475         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6476         (linux_low_filter_event): Check for breakpoints before checking
6477         watchpoints.
6478         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6479         siginfo.si_code.
6480         (linux_stopped_by_sw_breakpoint)
6481         (linux_supports_stopped_by_sw_breakpoint)
6482         (linux_stopped_by_hw_breakpoint)
6483         (linux_supports_stopped_by_hw_breakpoint): New functions.
6484         (linux_target_ops): Install new target methods.
6485
6486 2015-03-04  Pedro Alves  <palves@redhat.com>
6487
6488         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6489         * server.c (swbreak_feature, hwbreak_feature): New globals.
6490         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6491         (captured_main): Clear swbreak_feature and hwbreak_feature.
6492         * server.h (swbreak_feature, hwbreak_feature): Declare.
6493         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6494         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6495         supports_stopped_by_hw_breakpoint>: New fields.
6496         (target_supports_stopped_by_sw_breakpoint)
6497         (target_stopped_by_sw_breakpoint)
6498         (target_supports_stopped_by_hw_breakpoint)
6499         (target_stopped_by_hw_breakpoint): Declare.
6500
6501 2015-03-04  Pedro Alves  <palves@redhat.com>
6502
6503         enum lwp_stop_reason -> enum target_stop_reason
6504         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6505         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6506         (linux_wait_1, stuck_in_jump_pad_callback)
6507         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6508         (linux_stopped_by_watchpoint):
6509         * linux-low.h (enum lwp_stop_reason): Delete.
6510         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6511         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6512
6513 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6514
6515         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6516
6517 2015-03-03  Gary Benson  <gbenson@redhat.com>
6518
6519         * hostio.c (handle_vFile): Fix prefix lengths.
6520
6521 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6522
6523         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6524         ptr_bits.
6525
6526 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6527
6528         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6529         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6530         (clean): Add "rm -f" for above C files.
6531         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6532         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6533         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6534         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6535         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6536         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6537         (init_registers_s390x_vx_linux64)
6538         (init_registers_s390x_tevx_linux64)
6539         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6540         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6541         declarations.
6542         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6543         (s390_store_vxrs_high): New functions.
6544         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6545         NT_S390_VXRS_HIGH.
6546         (s390_arch_setup): Add logic for selecting one of the new target
6547         descriptions.  Activate the new vector regsets if applicable.
6548         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6549         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6550         and init_registers_s390x_tevx_linux64.
6551
6552 2015-03-01  Pedro Alves  <palves@redhat.com>
6553
6554         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6555         parameter.
6556
6557 2015-02-27  Pedro Alves  <palves@redhat.com>
6558
6559         * linux-x86-low.c (u_debugreg_offset): New function.
6560         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6561
6562 2015-02-27  Pedro Alves  <palves@redhat.com>
6563
6564         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6565         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6566         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6567         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6568         (ps_lsetfpregs, ps_getpid)
6569         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6570         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6571         (ps_lsetxregs, ps_plog): Declare.
6572
6573 2015-02-27  Pedro Alves  <palves@redhat.com>
6574
6575         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6576         IP_AGENT_EXPORT_FUNC.
6577         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6578         IP_AGENT_EXPORT_FUNC.
6579         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6580         (IP_AGENT_EXPORT): Delete.
6581         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6582         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6583         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6584         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6585         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6586         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6587         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6588         (traceframe_read_count, traceframe_write_count)
6589         (traceframes_created, trace_state_variables, get_raw_reg)
6590         (get_trace_state_variable_value, set_trace_state_variable_value)
6591         (ust_loaded, helper_thread_id, cmd_buf): Use
6592         IPA_SYM_EXPORTED_NAME.
6593         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6594         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6595         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6596         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6597         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6598         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6599         EXTERN_C_PUSH/EXTERN_C_POP.
6600         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6601         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6602         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6603         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6604         (traceframe_write_count, traceframe_read_count)
6605         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6606         (about_to_request_buffer_space, get_trace_state_variable_value)
6607         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6608         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6609         EXTERN_C_PUSH/EXTERN_C_POP.
6610         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6611         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6612         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6613         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6614         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6615         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6616         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6617         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6618         Define.
6619         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6620         (IP_AGENT_EXPORT_VAR_DECL): Define.
6621         (tracing): Declare.
6622         (gdb_agent_get_raw_reg): Declare.
6623
6624 2015-02-27  Tom Tromey  <tromey@redhat.com>
6625             Pedro Alves  <palves@redhat.com>
6626
6627         Rename symbols whose names are reserved C++ keywords throughout.
6628
6629 2015-02-27  Pedro Alves  <palves@redhat.com>
6630
6631         * Makefile.in (COMPILER): New, get it from autoconf.
6632         (CXX): Get from autoconf instead.
6633         (COMPILE.pre): Use COMPILER.
6634         (CC-LD): Rename to ...
6635         (CC_LD): ... this.  Use COMPILER.
6636         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6637         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6638         * acinclude.m4: Include build-with-cxx.m4.
6639         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6640         Disable -Werror by default if building in C++ mode.
6641         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6642         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6643         the C++ compiler.  Save/restore CXXFLAGS too.
6644         * configure: Regenerate.
6645
6646 2015-02-27  Pedro Alves  <palves@redhat.com>
6647
6648         * acinclude.m4: Include libiberty.m4.
6649         * configure.ac: Call libiberty_INIT.
6650         * config.in, configure: Regenerate.
6651
6652 2015-02-26  Pedro Alves  <palves@redhat.com>
6653
6654         * linux-low.c (linux_wait_1): When incrementing the PC past a
6655         program breakpoint always use the_low_target.breakpoint_len as
6656         increment, rather than the maximum between that and
6657         the_low_target.decr_pc_after_break.
6658
6659 2015-02-23  Pedro Alves  <palves@redhat.com>
6660
6661         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6662         thread was doing a step-over; always adjust the PC if
6663         we stepped over a permanent breakpoint.
6664         (linux_wait_1): If we stepped over breakpoint that was on top of a
6665         permanent breakpoint, manually advance the PC past it.
6666
6667 2015-02-23  Pedro Alves  <palves@redhat.com>
6668
6669         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6670         modes.
6671         (x86_fill_gregset, x86_store_gregset): Use it when handling
6672         $orig_eax.
6673
6674 2015-02-20  Pedro Alves  <palves@redhat.com>
6675
6676         * thread-db.c: Include "nat/linux-procfs.h".
6677         (thread_db_init): Skip listing new threads if the kernel supports
6678         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6679
6680 2015-02-20  Pedro Alves  <palves@redhat.com>
6681
6682         * linux-low.c (status_pending_p_callback): Use ptid_match.
6683
6684 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6685
6686         PR breakpoints/16812
6687         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6688         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6689         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6690
6691 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6692
6693         PR breakpoints/15956
6694         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6695
6696 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6697
6698         * linux-low.c (linux_low_btrace_conf): Print size.
6699         * server.c (handle_btrace_conf_general_set): New.
6700         (hanle_general_set): Call handle_btrace_conf_general_set.
6701         (handle_query): Report Qbtrace-conf:bts:size as supported.
6702
6703 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6704
6705         * linux-low.c (linux_low_enable_btrace): Update parameters.
6706         (linux_low_btrace_conf): New.
6707         (linux_target_ops)<to_btrace_conf>: Initialize.
6708         * server.c (current_btrace_conf): New.
6709         (handle_btrace_enable): Rename to ...
6710         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6711         to target_enable_btrace.  Update comment.  Update users.
6712         (handle_qxfer_btrace_conf): New.
6713         (qxfer_packets): Add btrace-conf entry.
6714         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6715         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6716         (target_ops)<read_btrace_conf>: New.
6717         (target_enable_btrace): Update parameters.
6718         (target_read_btrace_conf): New.
6719
6720 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6721
6722         * server.c (handle_btrace_general_set): Remove call to
6723         target_supports_btrace.
6724         (supported_btrace_packets): New.
6725         (handle_query): Call supported_btrace_packets.
6726         * target.h: include btrace-common.h.
6727         (btrace_target_info): Removed.
6728         (supports_btrace, target_supports_btrace): Update parameters.
6729
6730 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6731
6732         * Makefile.in (SFILES): Add common/btrace-common.c.
6733         (OBS): Add common/btrace-common.o.
6734         (btrace-common.o): Add build rules.
6735         * linux-low: Include btrace-common.h.
6736         (linux_low_read_btrace): Use struct btrace_data.  Call
6737         btrace_data_init and btrace_data_fini.
6738
6739 2015-02-06  Pedro Alves  <palves@redhat.com>
6740
6741         * thread-db.c (find_new_threads_callback): Add debug output.
6742
6743 2015-02-04  Pedro Alves  <palves@redhat.com>
6744
6745         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6746         (resume_stopped_resumed_lwps): New function.
6747         (linux_wait_for_event_filtered): Use it.
6748
6749 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6750
6751         * Makefile.in (SFILES): Add linux-personality.c.
6752         (linux-personality.o): New rule.
6753         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6754         list of objects to be built.
6755         * linux-low.c: Include nat/linux-personality.h.
6756         (linux_create_inferior): Remove code to disable address space
6757         randomization (moved to ../nat/linux-personality.c).  Create
6758         cleanup to disable address space randomization.
6759
6760 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6761
6762         * Makefile.in (posix-strerror.o): New rule.
6763         (mingw-strerror.o): Likewise.
6764         * configure: Regenerated.
6765         * configure.ac: Source file ../common/common.host.  Initialize new
6766         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6767
6768 2015-01-14  Yao Qi  <yao@codesourcery.com>
6769
6770         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6771         (ppc-linux.o): New rule.
6772         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6773         * configure.ac: AC_CHECK_FUNCS(getauxval).
6774         * config.in: Re-generated.
6775         * configure: Re-generated.
6776         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6777         ppc64_64bit_inferior_p
6778
6779 2015-01-14  Yao Qi  <yao@codesourcery.com>
6780
6781         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6782          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6783         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6784         (PT_ORIG_R3, PT_TRAP): Likewise.
6785         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6786         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6787         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6788
6789 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6790
6791         * i387-fp.c (i387_cache_to_xsave): In look over
6792         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6793         zmmh_low_space field by use of zmmh_high_space.
6794
6795 2015-01-09  Pedro Alves  <palves@redhat.com>
6796
6797         * linux-low.c (step_over_bkpt): Move higher up in the file.
6798         (handle_extended_wait): Don't store the stop_pc here.
6799         (get_stop_pc): Adjust comments and rename to ...
6800         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6801         stopped for a software breakpoint or hardware breakpoint.
6802         (thread_still_has_status_pending_p): New function.
6803         (status_pending_p_callback): Use
6804         thread_still_has_status_pending_p.  If the event is no longer
6805         interesting, resume the LWP.
6806         (handle_tracepoints): Add assert.
6807         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6808         (wstatus_maybe_breakpoint): New function.
6809         (cancel_breakpoint): Delete function.
6810         (check_stopped_by_watchpoint): New function, factored out from
6811         linux_low_filter_event.
6812         (lp_status_maybe_breakpoint): Delete function.
6813         (linux_low_filter_event): Remove filter_ptid argument.
6814         Leave thread group exits pending here.  Store the LWP's stop PC.
6815         Always leave events pending.
6816         (linux_wait_for_event_filtered): Pull all events out of the
6817         kernel, and leave them all pending.
6818         (count_events_callback, select_event_lwp_callback): Consider all
6819         events.
6820         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6821         (select_event_lwp): Only give preference to the stepping LWP in
6822         all-stop mode.  Adjust comments.
6823         (ignore_event): New function.
6824         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6825         references to cancel_breakpoints.  Adjust to renames.  Also give
6826         equal priority to all LWPs that have had events in non-stop mode.
6827         If reporting a software breakpoint event, unadjust the LWP's PC.
6828         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6829         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6830         Adjust.
6831         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6832         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6833         (linux_stopped_by_watchpoint): Adjust.
6834         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6835         * linux-low.h (enum lwp_stop_reason): New.
6836         (struct lwp_info) <stop_pc>: Adjust comment.
6837         <stopped_by_watchpoint>: Delete field.
6838         <stop_reason>: New field.
6839         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6840         * mem-break.c (software_breakpoint_inserted_here)
6841         (hardware_breakpoint_inserted_here): New function.
6842         * mem-break.h (software_breakpoint_inserted_here)
6843         (hardware_breakpoint_inserted_here): Declare.
6844         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6845         (cancel_breakpoints): Delete.
6846         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6847         (upload_fast_traceframes): Remove references to
6848         cancel_breakpoints.
6849
6850 2015-01-09  Pedro Alves  <palves@redhat.com>
6851
6852         * thread-db.c (find_new_threads_callback): Ignore thread if the
6853         kernel thread ID is -1.
6854
6855 2015-01-09  Pedro Alves  <palves@redhat.com>
6856
6857         * linux-low.c (linux_attach_fail_reason_string): Move to
6858         nat/linux-ptrace.c, and rename.
6859         (linux_attach_lwp): Update comment.
6860         (attach_proc_task_lwp_callback): New function.
6861         (linux_attach): Adjust to rename and use
6862         linux_proc_attach_tgid_threads.
6863         (linux_attach_fail_reason_string): Delete declaration.
6864
6865 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6866
6867         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6868         * server.c (gdbserver_version): Likewise.
6869
6870 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6871
6872         * remote-utils.c: Include ctype.h.
6873         (input_interrupt): Explicitly handle the case when the char
6874         received is the NUL byte.  Improve the printing of non-ASCII
6875         characters.
6876
6877 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6878
6879         * linux-low.c (linux_low_filter_event): Update call to
6880         linux_enable_event_reporting following the addition of
6881         a new parameter to that function.
6882
6883 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6884
6885         PR server/17457
6886         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6887         (AARCH64_FPCR_REGNO): Likewise.
6888         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6889         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6890         (aarch64_store_fpregset): Likewise.
6891
6892 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6893
6894         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6895         Remove FIXME comment about assumption about N.
6896
6897 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6898
6899         * configure.ac: If large-file support is disabled in GDBserver,
6900         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6901         * configure: Regenerate.
6902
6903 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6904
6905         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6906         warning upon ENODATA from ptrace.
6907         * linux-s390-low.c (s390_store_tdb): New.
6908         (s390_regsets): Add regset for NT_S390_TDB.
6909
6910 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6911
6912         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6913         without a fill_function.
6914         * linux-s390-low.c (s390_fill_last_break): Remove.
6915         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6916         (s390_arch_setup): Use regset's size instead of fill_function for
6917         loop end condition.
6918
6919 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6920
6921         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6922         the regset's store function when ptrace returned an error.
6923         * regcache.c (get_thread_regcache): Invalidate register cache
6924         before fetching inferior's registers.
6925
6926 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6927
6928         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6929         while-loop as for-loop.
6930         (regsets_store_inferior_registers): Likewise.
6931
6932 2014-11-28  Yao Qi  <yao@codesourcery.com>
6933
6934         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6935         * config.in, configure: Re-generate.
6936         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6937         is defined.
6938
6939 2014-11-21  Yao Qi  <yao@codesourcery.com>
6940
6941         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6942         (AC_CHECK_HEADERS): Remove malloc.h.
6943         * configure: Re-generated.
6944         * config.in: Re-generated.
6945         * server.h: Don't include alloca.h and malloc.h.
6946         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6947         Don't include malloc.h.
6948
6949 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6950
6951         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6952         corresponding ERRNO check in same block.
6953
6954 2014-11-12  Pedro Alves  <palves@redhat.com>
6955
6956         * server.c (cont_thread): Update comment.
6957         (start_inferior, attach_inferior): No longer clear cont_thread.
6958         (handle_v_cont): No longer set cont_thread.
6959         (captured_main): Clear cont_thread each time a GDB connects.
6960
6961 2014-11-12  Pedro Alves  <palves@redhat.com>
6962
6963         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6964         thread, and don't resume all threads if the Hc thread has exited.
6965
6966 2014-11-12  Pedro Alves  <palves@redhat.com>
6967
6968         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6969         the process group instead of to a specific LWP.
6970
6971 2014-10-15  Pedro Alves  <palves@redhat.com>
6972
6973         PR server/17487
6974         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6975         parameter.
6976         (arm_set_thread_context): Delete.
6977         (the_low_target): Adjust.
6978         * win32-i386-low.c (debug_registers_changed)
6979         (debug_registers_used): Delete.
6980         (update_debug_registers_callback): New function.
6981         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6982         needing to update their debug registers.
6983         (win32_get_current_dr): New function.
6984         (x86_dr_low_get_addr, x86_dr_low_get_control)
6985         (x86_dr_low_get_status): Fetch the debug register from the thread
6986         record's context.
6987         (i386_initial_stuff): Adjust.
6988         (i386_get_thread_context): Remove current_event parameter.  Don't
6989         clear debug_registers_changed nor copy DR values to
6990         debug_reg_state.
6991         (i386_set_thread_context): Delete.
6992         (i386_prepare_to_resume): New function.
6993         (i386_thread_added): Mark the thread as needing to update irs
6994         debug registers.
6995         (the_low_target): Remove i386_set_thread_context and install
6996         i386_prepare_to_resume.
6997         * win32-low.c (win32_get_thread_context): Adjust.
6998         (win32_set_thread_context): Use SetThreadContext
6999         directly.
7000         (win32_prepare_to_resume): New function.
7001         (win32_require_context): New function, factored out from ...
7002         (thread_rec): ... this.
7003         (continue_one_thread): Call win32_prepare_to_resume on each thread
7004         we're about to continue.
7005         (win32_resume): Call win32_prepare_to_resume on the event thread.
7006         * win32-low.h (struct win32_thread_info)
7007         <debug_registers_changed>: New field.
7008         (struct win32_target_ops): Change prototype of set_thread_context,
7009         delete set_thread_context and add prepare_to_resume.
7010         (win32_require_context): New declaration.
7011
7012 2014-10-08  Gary Benson  <gbenson@redhat.com>
7013
7014         * server.h: Do not include common-exceptions.h.
7015
7016 2014-10-08  Gary Benson  <gbenson@redhat.com>
7017
7018         * server.h: Do not include cleanups.h.
7019
7020 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7021
7022         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7023         mips64-dsp-linux.c.
7024
7025 2014-09-23  Yao Qi  <yao@codesourcery.com>
7026
7027         * linux-low.c (lp_status_maybe_breakpoint): New function.
7028         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7029         (count_events_callback): Likewise.
7030         (select_event_lwp_callback): Likewise.
7031         (cancel_breakpoints_callback): Likewise.
7032
7033 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7034
7035         * linux-low.c (handle_extended_wait): Call
7036         linux_ptrace_get_extended_event.
7037         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7038         linux_is_extended_waitstatus.
7039
7040 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7041
7042         * Makefile.in (CPPFLAGS): Define.
7043         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7044         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7045
7046 2014-09-16  Gary Benson  <gbenson@redhat.com>
7047
7048         * inferiors.h (current_inferior): Renamed as...
7049         (current_thread): New variable.  All uses updated.
7050         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7051         (maybe_move_out_of_jump_pad): Likewise.
7052         (cancel_breakpoint): Likewise.
7053         (linux_low_filter_event): Likewise.
7054         (wait_for_sigstop): Likewise.
7055         (linux_resume_one_lwp): Likewise.
7056         (need_step_over_p): Likewise.
7057         (start_step_over): Likewise.
7058         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7059         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7060         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7061         and save_inferior as saved_thread.
7062         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7063         saved_thread.
7064         (regcache_invalidate_thread): Likewise.
7065         * remote-utils.c (prepare_resume_reply): Likewise.
7066         * thread-db.c (thread_db_get_tls_address): Likewise.
7067         (disable_thread_event_reporting): Likewise.
7068         (remove_thread_event_breakpoints): Likewise.
7069         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7070         as saved_thread.
7071         * target.h (set_desired_inferior): Renamed as...
7072         (set_desired_thread): New declaration.  All uses updated.
7073         * server.c (myresume): Updated comment to reference thread instead
7074         of inferior.
7075         (handle_serial_event): Likewise.
7076         (handle_target_event): Likewise.
7077
7078 2014-09-12  Tom Tromey  <tromey@redhat.com>
7079             Gary Benson  <gbenson@redhat.com>
7080
7081         * regcache.h: Include common-regcache.h.
7082         (regcache_read_pc): Don't declare.
7083         * regcache.c (get_thread_regcache_for_ptid): New function.
7084
7085 2014-09-11  Tom Tromey  <tromey@redhat.com>
7086             Gary Benson  <gbenson@redhat.com>
7087
7088         * symbol.c: New file.
7089         * Makefile.in (SFILES): Add symbol.c.
7090         (OBS): Add symbol.o.
7091
7092 2014-09-11  Gary Benson  <gbenson@redhat.com>
7093
7094         * target.c (target_stop_ptid, target_continue_ptid): New
7095         functions.
7096
7097 2014-09-11  Tom Tromey  <tromey@redhat.com>
7098             Gary Benson  <gbenson@redhat.com>
7099
7100         * target.h: Include target/target.h.
7101         * target.c (target_read_memory, target_read_uint32)
7102         (target_write_memory): New functions.
7103
7104 2014-09-11  Gary Benson  <gbenson@redhat.com>
7105
7106         * server.h (debug_hw_points): Don't declare.
7107         * server.c (debug_hw_points): Don't define.  Replace all uses
7108         with show_debug_regs.
7109         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7110         all uses with show_debug_regs.
7111
7112 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7113
7114         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7115         endianness into account.
7116         (ppc_supply_ptrace_register): Likewise.
7117
7118 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7119
7120         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7121         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7122
7123 2014-09-03  Gary Benson  <gbenson@redhat.com>
7124
7125         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7126         ALL_DEBUG_ADDRESS_REGISTERS.
7127
7128 2014-09-02  Gary Benson  <gbenson@redhat.com>
7129
7130         * i386-low.h: Renamed as...
7131         * x86-low.h: New file.  All type, function and variable name
7132         prefixes changed from "i386_" to "x86_".  All references updated.
7133         * i386-low.c: Renamed as...
7134         * x86-low.c: New file.  All type, function and variable name
7135         prefixes changed from "i386_" to "x86_".  All references updated.
7136
7137 2014-09-02  Gary Benson  <gbenson@redhat.com>
7138
7139         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7140         (x86_linux_new_thread): Likewise.
7141
7142 2014-08-29  Gary Benson  <gbenson@redhat.com>
7143
7144         * server.h (setjmp.h): Do not include.
7145         (toplevel): Do not declare.
7146         (common-exceptions.h): Include.
7147         (cleanups.h): Likewise.
7148         * server.c (toplevel): Do not define.
7149         (exit_code): New static global.
7150         (detach_or_kill_for_exit_cleanup): New function.
7151         (main): New function.  Original main renamed to...
7152         (captured_main): New function.
7153         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7154
7155 2014-08-29  Gary Benson  <gbenson@redhat.com>
7156
7157         * Makefile.in (SFILES): Add common/common-exceptions.c.
7158         (OBS): Add common-exceptions.o.
7159         (common-exceptions.o): New rule.
7160         * utils.c (prepare_to_throw_exception): New function.
7161
7162 2014-08-29  Gary Benson  <gbenson@redhat.com>
7163
7164         * config.in: Regenerate.
7165         * configure: Likewise.
7166
7167 2014-08-29  Gary Benson  <gbenson@redhat.com>
7168
7169         * Makefile.in (SFILES): Add common/cleanups.c.
7170         (OBS): cleanups.o.
7171         (cleanups.o): New rule.
7172
7173 2014-08-29  Gary Benson  <gbenson@redhat.com>
7174
7175         * utils.c (internal_vwarning): New function.
7176
7177 2014-08-28  Gary Benson  <gbenson@redhat.com>
7178
7179         * utils.h (fatal): Remove declaration.
7180         * utils.c (fatal): Remove function.
7181
7182 2014-08-28  Gary Benson  <gbenson@redhat.com>
7183
7184         * tracepoint.c (gdb_agent_init): Replace fatal with
7185         perror_with_name.
7186         (initialize_tracepoint): Likewise.
7187
7188 2014-08-28  Gary Benson  <gbenson@redhat.com>
7189
7190         * remote-utils.c (remote_prepare): Replace fatal with error.
7191
7192 2014-08-28  Gary Benson  <gbenson@redhat.com>
7193
7194         * linux-low.c (linux_async): Replace fatal with warning.
7195         Tidy up and return.
7196         (linux_start_non_stop): Return -1 if linux_async failed.
7197
7198 2014-08-28  Gary Benson  <gbenson@redhat.com>
7199
7200         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7201         gdb_assert.
7202         (i386_dr_low_get_addr): Remove vague comment.
7203         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7204         gdb_assert.
7205
7206 2014-08-28  Gary Benson  <gbenson@redhat.com>
7207
7208         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7209         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7210         internal_error.
7211         (linux_resume_one_lwp): Likewise.
7212         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7213         gdb_assert.
7214         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7215         with internal_error.
7216         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7217         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7218         (find_register_by_name): Replace fatal with internal_error.
7219         (find_regno): Likewise.
7220         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7221         * thread-db.c (thread_db_create_event): Likewise.
7222         (thread_db_load_search): Likewise.
7223         (try_thread_db_load_1): Likewise.
7224         * tracepoint.c (get_jump_space_head): Replace fatal with
7225         internal_error.
7226         (claim_trampoline_space): Likewise.
7227         (have_fast_tracepoint_trampoline_buffer): Likewise.
7228         (cmd_qtstart): Likewise.
7229         (stop_tracing): Likewise.
7230         (fast_tracepoint_collecting): Likewise.
7231         (target_malloc): Likewise.
7232         (download_tracepoint): Likewise.
7233         (download_trace_state_variables): Replace check with gdb_assert.
7234         (upload_fast_traceframes): Replace fatal with internal_error.
7235
7236 2014-08-19  Tom Tromey  <tromey@redhat.com>
7237             Gary Benson  <gbenson@redhat.com>
7238
7239         * Makefile.in (SFILES): Add common/common-debug.c.
7240         (OBS): Add common-debug.o.
7241         (common-debug.o): New rule.
7242         * debug.h (debug_printf): Don't declare.
7243         * debug.c (debug_printf): Renamed and rewritten as...
7244         (debug_vprintf): New function.
7245
7246 2014-08-19  Gary Benson  <gbenson@redhat.com>
7247
7248         * utils.h: Do not include print-utils.h.
7249
7250 2014-08-19  Tom Tromey  <tromey@redhat.com>
7251             Gary Benson  <gbenson@redhat.com>
7252
7253         * server.h: Add static assertion.
7254         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7255
7256 2014-08-19  Tom Tromey  <tromey@redhat.com>
7257             Gary Benson  <gbenson@redhat.com>
7258
7259         * Makefile.in (SFILES): Add common/errors.c.
7260         (OBS): Add errors.o.
7261         (IPA_OBS): Add errors-ipa.o.
7262         (errors.o): New rule.
7263         (errors-ipa.o): Likewise.
7264         * utils.h (perror_with_name, error, warning): Don't declare.
7265         * utils.c (warning): Renamed and rewritten as...
7266         (vwarning): New function.
7267         (error): Renamed and rewritten as...
7268         (verror): New function.
7269         (internal_error): Renamed and rewritten as...
7270         (internal_verror): New function.
7271
7272 2014-08-07  Gary Benson  <gbenson@redhat.com>
7273
7274         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7275         * configure: Regenerate.
7276         * config.in: Likewise.
7277         * server.h: Do not include errno.h.
7278         * event-loop.c: Likewise.
7279         * hostio-errno.c: Likewise.
7280         * linux-low.c: Likewise.
7281         * remote-utils.c: Likewise.
7282         * spu-low.c: Likewise.
7283         * utils.c: Likewise.
7284         * gdbreplay.c: Unconditionally include errno.h.
7285
7286 2014-08-07  Gary Benson  <gbenson@redhat.com>
7287
7288         * server.h: Do not include string.h.
7289         * event-loop.c: Likewise.
7290         * linux-low.c: Likewise.
7291         * regcache.c: Likewise.
7292         * remote-utils.c: Likewise.
7293         * spu-low.c: Likewise.
7294         * utils.c: Likewise.
7295
7296 2014-08-07  Gary Benson  <gbenson@redhat.com>
7297
7298         * server.h: Do not include gdb_assert.h.
7299
7300 2014-08-07  Gary Benson  <gbenson@redhat.com>
7301
7302         * server.h: Do not include common-utils.h.
7303
7304 2014-08-07  Gary Benson  <gbenson@redhat.com>
7305
7306         * server.h: Do not include ptid.h.
7307         * notif.h: Likewise.
7308
7309 2014-08-07  Gary Benson  <gbenson@redhat.com>
7310
7311         * server.h: Do not include gdb_locale.h.
7312
7313 2014-08-07  Gary Benson  <gbenson@redhat.com>
7314
7315         * server.h: Do not include gdb/signals.h.
7316         * win32-low.c: Likewise.
7317
7318 2014-08-07  Gary Benson  <gbenson@redhat.com>
7319
7320         * server.h: Do not include pathmax.h.
7321
7322 2014-08-07  Gary Benson  <gbenson@redhat.com>
7323
7324         * server.h: Do not include libiberty.h.
7325         * linux-bfin-low.c: Likewise.
7326
7327 2014-08-07  Gary Benson  <gbenson@redhat.com>
7328
7329         * server.h: Do not include ansidecl.h.
7330
7331 2014-08-07  Gary Benson  <gbenson@redhat.com>
7332
7333         * linux-x86-low.c: Do not include stddef.h.
7334         * lynx-ppc-low.c: Likewise.
7335         * tracepoint.c: Likewise.
7336
7337 2014-08-07  Gary Benson  <gbenson@redhat.com>
7338
7339         * server.h: Do not include stdarg.h.
7340         * nto-low.c: Likewise.
7341
7342 2014-08-07  Gary Benson  <gbenson@redhat.com>
7343
7344         * server.h: Do not include stdlib.h.
7345         * inferiors.c: Likewise.
7346         * linux-low.c: Likewise.
7347         * regcache.c: Likewise.
7348         * spu-low.c: Likewise.
7349         * tracepoint.c: Likewise.
7350         * utils.c: Likewise.
7351
7352 2014-08-07  Gary Benson  <gbenson@redhat.com>
7353
7354         * server.h: Do not include stdio.h.
7355         * linux-low.c: Likewise.
7356         * remote-utils.c: Likewise.
7357         * spu-low.c: Likewise.
7358         * utils.c: Likewise.
7359         * wincecompat.c: Likewise.
7360
7361 2014-08-06  Gary Benson  <gbenson@redhat.com>
7362
7363         * regcache.c (init_register_cache): Move conditionals inside if.
7364
7365 2014-08-06  Gary Benson  <gbenson@redhat.com>
7366
7367         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7368
7369 2014-07-31  Gary Benson  <gbenson@redhat.com>
7370
7371         * ax.h: Do not include server.h.
7372         * gdbthread.h: Likewise.
7373         * lynx-low.h: Likewise.
7374         * notif.h: Likewise.
7375
7376 2014-07-30  Gary Benson  <gbenson@redhat.com>
7377
7378         * server.h: Include common-defs.h.
7379         Do not include config.h or build-gnulib-gdbserver/config.h.
7380
7381 2014-07-30  Gary Benson  <gbenson@redhat.com>
7382
7383         * hostio-errno.c: Move server.h to top of includes list.
7384         * inferiors.c: Likewise.
7385         * linux-x86-low.c: Likewise.
7386         * notif.c: Include server.h.
7387
7388 2014-07-24  Tom Tromey  <tromey@redhat.com>
7389             Gary Benson  <gbenson@redhat.com>
7390
7391         * server.h (CORE_ADDR): Now unsigned.
7392
7393 2014-07-16  Pedro Alves  <palves@redhat.com>
7394
7395         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7396
7397 2014-07-15  Pedro Alves  <palves@redhat.com>
7398
7399         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7400         copy.
7401
7402 2014-07-11  Pedro Alves  <palves@redhat.com>
7403
7404         * linux-low.c (kill_wait_lwp): New function, based on
7405         kill_one_lwp_callback, but use my_waitpid directly.
7406         (kill_one_lwp_callback, linux_kill): Use it.
7407
7408 2014-06-23  Pedro Alves  <palves@redhat.com>
7409
7410         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7411         before setting DR0..DR3.
7412
7413 2014-06-20  Gary Benson  <gbenson@redhat.com>
7414
7415         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7416         * configure: Regenerated.
7417         * config.in: Likewise.
7418
7419 2014-06-20  Gary Benson  <gbenson@redhat.com>
7420
7421         * Makefile.in (SFILES): Update locations for files moved
7422         from common to nat.
7423         (object file files): Reordered.
7424
7425 2014-06-20  Gary Benson  <gbenson@redhat.com>
7426
7427         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7428         (i386_dr_low_set_addr): Likewise.
7429         (i386_dr_low_get_addr): Likewise.
7430         (i386_dr_low_can_set_control): Likewise.
7431         (i386_dr_low_set_control): Likewise.
7432         (i386_dr_low_get_control): Likewise.
7433         (i386_dr_low_get_status): Likewise.
7434         (i386_get_debug_register_length): Likewise.
7435         * linux-x86-low.c (i386_dr_low_set_addr):
7436         Changed signature.  Made static.
7437         (i386_dr_low_get_addr): Likewise.
7438         (i386_dr_low_set_control): Likewise.
7439         (i386_dr_low_get_control): Likewise.
7440         (i386_dr_low_get_status): Likewise.
7441         (i386_dr_low): New global variable.
7442         * win32-i386-low.c (i386_dr_low_set_addr):
7443         Changed signature.  Made static.
7444         (i386_dr_low_get_addr): Likewise.
7445         (i386_dr_low_set_control): Likewise.
7446         (i386_dr_low_get_control): Likewise.
7447         (i386_dr_low_get_status): Likewise.
7448         (i386_dr_low): New global variable.
7449
7450 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7451
7452         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7453         * Makefile.in (AR, AR_FLAGS): Define.
7454         * configure: Regenerate.
7455
7456 2014-06-19  Gary Benson  <gbenson@redhat.com>
7457
7458         * Makefile.in (i386-dregs.o): New rule.
7459         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7460         * i386-low.c (target.h): Remove include.
7461         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7462         (DR_CONTROL_SHIFT): Likewise.
7463         (DR_CONTROL_SIZE): Likewise.
7464         (DR_RW_EXECUTE): Likewise.
7465         (DR_RW_WRITE): Likewise.
7466         (DR_RW_READ): Likewise.
7467         (DR_RW_IORW): Likewise.
7468         (DR_LEN_1): Likewise.
7469         (DR_LEN_2): Likewise.
7470         (DR_LEN_4): Likewise.
7471         (DR_LEN_8): Likewise.
7472         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7473         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7474         (DR_ENABLE_SIZE): Likewise.
7475         (DR_LOCAL_SLOWDOWN): Likewise.
7476         (DR_GLOBAL_SLOWDOWN): Likewise.
7477         (DR_CONTROL_RESERVED): Likewise.
7478         (I386_DR_CONTROL_MASK): Likewise.
7479         (I386_DR_VACANT): Likewise.
7480         (I386_DR_LOCAL_ENABLE): Likewise.
7481         (I386_DR_GLOBAL_ENABLE): Likewise.
7482         (I386_DR_DISABLE): Likewise.
7483         (I386_DR_SET_RW_LEN): Likewise.
7484         (I386_DR_GET_RW_LEN): Likewise.
7485         (I386_DR_WATCH_HIT): Likewise.
7486         (i386_wp_op_t): Likewise.
7487         (i386_show_dr): Likewise.
7488         (i386_length_and_rw_bits): Likewise.
7489         (i386_insert_aligned_watchpoint): Likewise.
7490         (i386_remove_aligned_watchpoint): Likewise.
7491         (i386_handle_nonaligned_watchpoint): Likewise.
7492         i386_update_inferior_debug_regs(): Likewise.
7493         (i386_dr_insert_watchpoint): Likewise.
7494         (i386_dr_remove_watchpoint): Likewise.
7495         (i386_dr_region_ok_for_watchpoint): Likewise.
7496         (i386_dr_stopped_data_address): Likewise.
7497         (i386_dr_stopped_by_watchpoint): Likewise.
7498
7499 2014-06-19  Gary Benson  <gbenson@redhat.com>
7500
7501         * i386-low.c (i386_dr_show): Renamed to
7502         i386_show_dr and made static.  All uses updated.
7503         (i386_dr_length_and_rw_bits): Renamed to
7504         i386_length_and_rw_bits and made static.
7505         All uses updated.
7506         (i386_dr_insert_aligned_watchpoint): Renamed to
7507         i386_insert_aligned_watchpoint and made static.
7508         All uses updated.
7509         (i386_dr_remove_aligned_watchpoint): Renamed to
7510         i386_remove_aligned_watchpoint and made static.
7511         All uses updated.
7512         (i386_dr_update_inferior_debug_regs): Renamed to
7513         i386_update_inferior_debug_regs and made static.
7514         All uses updated.
7515
7516 2014-06-18  Gary Benson  <gbenson@redhat.com>
7517
7518         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7519         (i386_dr_low_can_set_control): Likewise.
7520         (i386_get_debug_register_length): Likewise.
7521         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7522         (i386_dr_low_can_set_control): Likewise.
7523         (i386_get_debug_register_length): Likewise.
7524
7525 2014-06-17  Gary Benson  <gbenson@redhat.com>
7526
7527         * i386-low.h (i386-dregs.h): New include.
7528         (DR_FIRSTADDR): Now in i386-dregs.h.
7529         (DR_LASTADDR): Likewise.
7530         (DR_NADDR): Likewise.
7531         (DR_STATUS): Likewise.
7532         (DR_CONTROL): Likewise.
7533         (i386_debug_reg_state): Likewise.
7534         (i386_dr_insert_watchpoint): Likewise.
7535         (i386_dr_remove_watchpoint): Likewise.
7536         (i386_dr_region_ok_for_watchpoint): Likewise.
7537         (i386_dr_stopped_data_address): Likewise.
7538         (i386_dr_stopped_by_watchpoint): Likewise.
7539         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7540
7541 2014-06-18  Gary Benson  <gbenson@redhat.com>
7542
7543         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7544         i386_dr_insert_watchpoint.
7545         (i386_low_remove_watchpoint): Renamed to
7546         i386_dr_remove_watchpoint.
7547         (i386_low_region_ok_for_watchpoint): Renamed to
7548         i386_dr_region_ok_for_watchpoint.
7549         (i386_low_stopped_data_address): Renamed to
7550         i386_dr_stopped_data_address.
7551         (i386_low_stopped_by_watchpoint): Renamed to
7552         i386_dr_stopped_by_watchpoint.
7553         * i386-low.c (i386_show_dr): Renamed to
7554         i386_dr_show and made nonstatic.  All uses updated.
7555         (i386_length_and_rw_bits): Renamed to
7556         i386_dr_length_and_rw_bits and made nonstatic.
7557         All uses updated.
7558         (i386_insert_aligned_watchpoint): Renamed to
7559         i386_dr_insert_aligned_watchpoint and made nonstatic.
7560         All uses updated.
7561         (i386_remove_aligned_watchpoint): Renamed to
7562         i386_dr_remove_aligned_watchpoint and made nonstatic.
7563         All uses updated.
7564         (i386_update_inferior_debug_regs): Renamed to
7565         i386_dr_update_inferior_debug_regs and made nonstatic.
7566         All uses updated.
7567         (i386_low_insert_watchpoint): Renamed to
7568         i386_dr_insert_watchpoint.  All uses updated.
7569         (i386_low_remove_watchpoint): Renamed to
7570         i386_dr_remove_watchpoint.  All uses updated.
7571         (i386_low_region_ok_for_watchpoint): Renamed to
7572         i386_dr_region_ok_for_watchpoint.  All uses updated.
7573         (i386_low_stopped_data_address): Renamed to
7574         i386_dr_stopped_data_address.  All uses updated.
7575         (i386_low_stopped_by_watchpoint): Renamed to
7576         i386_dr_stopped_by_watchpoint.  All uses updated.
7577
7578 2014-06-18  Gary Benson  <gbenson@redhat.com>
7579
7580         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7581         (i386_dr_low_can_set_control): Likewise.
7582         (i386_insert_aligned_watchpoint): New check.
7583
7584 2014-06-18  Gary Benson  <gbenson@redhat.com>
7585
7586         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7587         Renamed to state.
7588
7589 2014-06-18  Gary Benson  <gbenson@redhat.com>
7590
7591         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7592         instead of fatal and error.
7593         (i386_handle_nonaligned_watchpoint): Likewise.
7594
7595 2014-06-18  Gary Benson  <gbenson@redhat.com>
7596
7597         * i386-low.c (i386_get_debug_register_length): New macro.
7598         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7599         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7600         phex to format values.
7601
7602 2014-06-18  Gary Benson  <gbenson@redhat.com>
7603
7604         * i386-low.h: Comment changes.
7605         * i386-low.c: Likewise.
7606
7607 2014-06-18  Gary Benson  <gbenson@redhat.com>
7608
7609         * i386-low.c: Whitespace changes.
7610
7611 2014-06-12  Tom Tromey  <tromey@redhat.com>
7612
7613         * utils.c (freeargv): Remove.
7614
7615 2014-06-12  Tom Tromey  <tromey@redhat.com>
7616
7617         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7618         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7619         (parse_debug_format_options): Likewise.
7620         (gdbserver_usage): Likewise.
7621         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7622         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7623         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7624         against libiberty.
7625         ($(LIBGNU)): Depend on libiberty.
7626         (all-lib): Recurse into all subdirs.
7627         (install-only): Invoke "install" target in subdirs.
7628         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7629         targets.
7630         * configure: Rebuild.
7631         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7632         for vasprintf, vsnprintf, or gettimeofday.
7633         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7634         srv_tgtobj.
7635
7636 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7637
7638         * development.sh: Delete.
7639         * Makefile.in (config.status): Adjust dependency on development.sh.
7640         * configure.ac: Adjust development.sh source call.
7641         * configure: Regenerate.
7642
7643 2014-06-02  Pedro Alves  <palves@redhat.com>
7644
7645         * ax.c (gdb_free_agent_expr): New function.
7646         * ax.h (gdb_free_agent_expr): New declaration.
7647         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7648         list.
7649         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7650         static.
7651         (clear_breakpoint_conditions_and_commands): New function.
7652         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7653         (clear_breakpoint_conditions_and_commands): New declaration.
7654
7655 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7656
7657         * linux-aarch64-low.c (asm/ptrace.h): Include.
7658
7659 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7660
7661         Fix TLS access for -static -pthread.
7662         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7663         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7664         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7665
7666 2014-05-20  Pedro Alves  <palves@redhat.com>
7667
7668         * linux-aarch64-low.c (aarch64_insert_point)
7669         (aarch64_remove_point): No longer check whether the type is
7670         supported here.  Adjust to new interface.
7671         (the_low_target): Install aarch64_supports_z_point_type as
7672         supports_z_point_type method.
7673         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7674         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7675         instead of a Z packet char.  Adjust.
7676         (arm_supports_z_point_type): New function.
7677         (arm_insert_point, arm_remove_point): Adjust to new interface.
7678         (the_low_target): Install arm_supports_z_point_type.
7679         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7680         (cris_insert_point, cris_remove_point): Adjust to new interface.
7681         Don't check whether the type is supported here.
7682         (the_low_target): Install cris_supports_z_point_type.
7683         * linux-low.c (linux_supports_z_point_type): New function.
7684         (linux_insert_point, linux_remove_point): Adjust to new interface.
7685         * linux-low.h (struct linux_target_ops) <insert_point,
7686         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7687         raw_breakpoint pointer parameter.
7688         <supports_z_point_type>: New method.
7689         * linux-mips-low.c (mips_supports_z_point_type): New function.
7690         (mips_insert_point, mips_remove_point): Adjust to new interface.
7691         Use mips_supports_z_point_type.
7692         (the_low_target): Install mips_supports_z_point_type.
7693         * linux-ppc-low.c (the_low_target): Install NULL as
7694         supports_z_point_type method.
7695         * linux-s390-low.c (the_low_target): Install NULL as
7696         supports_z_point_type method.
7697         * linux-sparc-low.c (the_low_target): Install NULL as
7698         supports_z_point_type method.
7699         * linux-x86-low.c (x86_supports_z_point_type): New function.
7700         (x86_insert_point): Adjust to new insert_point interface.  Use
7701         insert_memory_breakpoint.  Adjust to new
7702         i386_low_insert_watchpoint interface.
7703         (x86_remove_point): Adjust to remove_point interface.  Use
7704         remove_memory_breakpoint.  Adjust to new
7705         i386_low_remove_watchpoint interface.
7706         (the_low_target): Install x86_supports_z_point_type.
7707         * lynx-low.c (lynx_target_ops): Install NULL as
7708         supports_z_point_type callback.
7709         * nto-low.c (nto_supports_z_point_type): New.
7710         (nto_insert_point, nto_remove_point): Adjust to new interface.
7711         (nto_target_ops): Install nto_supports_z_point_type.
7712         * mem-break.c: Adjust intro comment.
7713         (struct raw_breakpoint) <raw_type, size>: New fields.
7714         <inserted>: Update comment.
7715         <shlib_disabled>: Delete field.
7716         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7717         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7718         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7719         (raw_bkpt_type_to_target_hw_bp_type): New function.
7720         (find_enabled_raw_code_breakpoint_at): New function.
7721         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7722         (insert_memory_breakpoint): New function, based off
7723         set_raw_breakpoint_at.
7724         (remove_memory_breakpoint): New function.
7725         (set_raw_breakpoint_at): Reimplement.
7726         (set_breakpoint): New, based on set_breakpoint_at.
7727         (set_breakpoint_at): Reimplement.
7728         (delete_raw_breakpoint): Go through the_target->remove_point
7729         instead of assuming memory breakpoints.
7730         (find_gdb_breakpoint_at): Delete.
7731         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7732         (find_gdb_breakpoint): New function.
7733         (set_gdb_breakpoint_at): Delete.
7734         (z_type_supported): New function.
7735         (set_gdb_breakpoint_1): New function, loosely based off
7736         set_gdb_breakpoint_at.
7737         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7738         (delete_gdb_breakpoint_at): Delete.
7739         (delete_gdb_breakpoint_1): New function, loosely based off
7740         delete_gdb_breakpoint_at.
7741         (delete_gdb_breakpoint): New function.
7742         (clear_gdb_breakpoint_conditions): Rename to ...
7743         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7744         breakpoint.
7745         (add_condition_to_breakpoint): Make static.
7746         (add_breakpoint_condition): Take a struct breakpoint pointer
7747         instead of an address.  Adjust.
7748         (gdb_condition_true_at_breakpoint): Rename to ...
7749         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7750         z_type parameter.
7751         (gdb_condition_true_at_breakpoint): Reimplement.
7752         (add_breakpoint_commands): Take a struct breakpoint pointer
7753         instead of an address.  Adjust.
7754         (gdb_no_commands_at_breakpoint): Rename to ...
7755         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7756         parameter.  Return true if no breakpoint was found.  Change debug
7757         output.
7758         (gdb_no_commands_at_breakpoint): Reimplement.
7759         (run_breakpoint_commands): Rename to ...
7760         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7761         and change return type to boolean.
7762         (run_breakpoint_commands): New function.
7763         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7764         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7765         breakpoint.  Go through the_target->remove_point instead of
7766         assuming memory breakpoint.
7767         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7768         software and hardware breakpoints.
7769         (reinsert_raw_breakpoint): Go through the_target->insert_point
7770         instead of assuming memory breakpoint.
7771         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7772         software and hardware breakpoints.
7773         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7774         Check both software and hardware breakpoints.
7775         (validate_inserted_breakpoint): Assert the breakpoint is a
7776         software breakpoint.  Set the inserted flag to -1 instead of
7777         setting shlib_disabled.
7778         (delete_disabled_breakpoints): Adjust.
7779         (validate_breakpoints): Only validate software breakpoints.
7780         Adjust to inserted flag change.
7781         (check_mem_read, check_mem_write): Skip breakpoint types other
7782         than software breakpoints.  Adjust to inserted flag change.
7783         * mem-break.h (enum raw_bkpt_type): New enum.
7784         (raw_breakpoint, struct process_info): Forward declare.
7785         (Z_packet_to_target_hw_bp_type): Delete declaration.
7786         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7787         (set_gdb_breakpoint, delete_gdb_breakpoint)
7788         (clear_breakpoint_conditions): New declarations.
7789         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7790         (breakpoint_inserted_here): Update comment.
7791         (add_breakpoint_condition, add_breakpoint_commands): Replace
7792         address parameter with a breakpoint pointer parameter.
7793         (gdb_breakpoint_here): Update comment.
7794         (delete_gdb_breakpoint_at): Delete.
7795         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7796         * server.c (process_point_options): Take a struct breakpoint
7797         pointer instead of an address.  Adjust.
7798         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7799         delete_gdb_breakpoint.
7800         * spu-low.c (spu_target_ops): Install NULL as
7801         supports_z_point_type method.
7802         * target.h: Include mem-break.h.
7803         (struct target_ops) <prepare_to_access_memory>: Update comment.
7804         <supports_z_point_type>: New field.
7805         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7806         instead of a char.  Also take a raw breakpoint pointer.
7807         * win32-arm-low.c (the_low_target): Install NULL as
7808         supports_z_point_type.
7809         * win32-i386-low.c (i386_supports_z_point_type): New function.
7810         (i386_insert_point, i386_remove_point): Adjust to new interface.
7811         (the_low_target): Install i386_supports_z_point_type.
7812         * win32-low.c (win32_supports_z_point_type): New function.
7813         (win32_insert_point, win32_remove_point): Adjust to new interface.
7814         (win32_target_ops): Install win32_supports_z_point_type.
7815         * win32-low.h (struct win32_target_ops):
7816         <supports_z_point_type>: New method.
7817         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7818         instead of a char.  Also take a raw breakpoint pointer.
7819
7820 2014-05-20  Pedro Alves  <palves@redhat.com>
7821
7822         * mem-break.h: Include break-common.h.
7823         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7824         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7825         (Z_packet_to_target_hw_bp_type): New declaration.
7826         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7827         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7828         (Z_PACKET_ACCESS_WP): Delete macros.
7829         (Z_packet_to_hw_type): Delete function.
7830         * i386-low.h: Don't include break-common.h here.
7831         (Z_packet_to_hw_type): Delete declaration.
7832         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7833         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7834         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7835         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7836         * linux-aarch64-low.c: Don't include break-common.h here.
7837         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7838         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7839         (Z_packet_to_target_hw_bp_type): Delete function.
7840         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7841         function.
7842         (mips_insert_point, mips_remove_point): Use
7843         Z_packet_to_target_hw_bp_type.
7844
7845 2014-05-20  Pedro Alves  <palves@redhat.com>
7846
7847         * linux-aarch64-low.c: Include break-common.h.
7848         (enum target_point_type): Delete.
7849         (Z_packet_to_point_type): Rename to ...
7850         (Z_packet_to_target_hw_bp_type): ... this, and return a
7851         target_hw_bp_type instead.
7852         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7853         instead of an enum target_point_type.
7854         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7855         breakpoint type.
7856         (aarch64_dr_state_insert_one_point)
7857         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7858         (aarch64_handle_aligned_watchpoint)
7859         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7860         Take an enum target_hw_bp_type instead of an enum
7861         target_point_type.
7862         (aarch64_supports_z_point_type): New function.
7863         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7864         use Z_packet_to_target_hw_bp_type.
7865
7866 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7867
7868         * configure.ac: Only use -Werror by default when DEVELOPMENT
7869         is true.
7870         * configure: Regenerate.
7871
7872 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7873
7874         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7875         * linux-x86-low.c (X86_64_USER_REGS): New.
7876         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7877
7878 2014-04-28  Yao Qi  <yao@codesourcery.com>
7879
7880         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7881         name.
7882
7883 2014-04-25  Pedro Alves  <palves@redhat.com>
7884
7885         PR server/16255
7886         * linux-low.c (linux_attach_fail_reason_string): New function.
7887         (linux_attach_lwp): Delete.
7888         (linux_attach_lwp_1): Rename to ...
7889         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7890         argument.  Remove "initial" parameter.  Return int instead of
7891         void.  Don't error or warn here.
7892         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7893         failure to attach to the tgid.  Call warning when failing to
7894         attach to an lwp.
7895         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7896         argument.  Remove "initial" parameter.  Return int instead of
7897         void.  Don't error or warn here.
7898         (linux_attach_fail_reason_string): New declaration.
7899         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7900         interface change.  Use linux_attach_fail_reason_string.
7901
7902 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7903             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7904
7905         * Makefile.in: Added rules to handle new files
7906         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7907         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7908         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7909         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7910         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7911         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7912         x32-avx512-linux.o.
7913         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7914         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7915         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7916         i386/x32-avx512.xml.
7917         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7918         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7919         i386/x32-avx512-linux.xml.
7920         * i387-fp.c (num_avx512_k_registers): New constant for number
7921         of K registers.
7922         (num_avx512_zmmh_low_registers): New constant for number of
7923         lower ZMM registers (0-15).
7924         (num_avx512_zmmh_high_registers): New constant for number of
7925         higher ZMM registers (16-31).
7926         (num_avx512_ymmh_registers): New contant for number of higher
7927         YMM registers (ymm16-31 added by avx521 on x86_64).
7928         (num_avx512_xmm_registers): New constant for number of higher
7929         XMM registers (xmm16-31 added by AVX512 on x86_64).
7930         (struct i387_xsave): Add space for AVX512 registers.
7931         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7932         Add code to handle AVX512 registers.
7933         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7934         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7935         prototypei from generated file.
7936         (tdesc_amd64_avx512_linux): Likewise.
7937         (init_registers_x32_avx512_linux): Likewise.
7938         (tdesc_x32_avx512_linux): Likewise.
7939         (init_registers_i386_avx512_linux): Likewise.
7940         (tdesc_i386_avx512_linux): Likewise.
7941         (x86_64_regmap): Add AVX512 registers.
7942         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7943         mask.
7944         (initialize_low_arch): Add code to initialize AVX512 registers.
7945
7946 2014-04-23  Pedro Alves  <palves@redhat.com>
7947
7948         * mem-break.c (find_gdb_breakpoint_at): Make static.
7949         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7950
7951 2014-04-23  Pedro Alves  <palves@redhat.com>
7952
7953         * i386-low.c: Don't include break-common.h here.
7954         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7955         prototype to take target_hw_bp_type as argument instead of a Z
7956         packet char.
7957         * i386-low.h: Include break-common.h here.
7958         (Z_packet_to_hw_type): Declare.
7959         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7960         prototypes.
7961         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7962         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7963         (x86_remove_point): Convert the packet number to a
7964         target_hw_bp_type before calling i386_low_remove_watchpoint.
7965         * win32-i386-low.c (i386_insert_point): Convert the packet number
7966         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7967         (i386_remove_point): Convert the packet number to a
7968         target_hw_bp_type before calling i386_low_remove_watchpoint.
7969
7970 2014-04-23  Pedro Alves  <palves@redhat.com>
7971
7972         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7973
7974 2014-04-10  Pedro Alves  <palves@redhat.com>
7975
7976         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7977         Check if the condition or command is NULL before checking if the
7978         breakpoint is known.  On success, return true.
7979         * mem-break.h (add_breakpoint_condition): Document return.
7980         (add_breakpoint_commands): Add describing comment.
7981         * server.c (skip_to_semicolon): New function.
7982         (process_point_options): Use it.
7983
7984 2014-04-09  Pedro Alves  <palves@redhat.com>
7985
7986         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7987         to lwpid_of.
7988
7989 2014-02-27  Pedro Alves  <palves@redhat.com>
7990
7991         PR 12702
7992         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7993         macros.
7994         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7995         output.
7996         (last_thread_of_process_p): Take a PID argument instead of a
7997         thread pointer.
7998         (linux_wait_for_lwp): Delete.
7999         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8000         functions.
8001         (linux_low_filter_event): New function, party factored out from
8002         linux_wait_for_event.
8003         (linux_wait_for_event): Rename to ...
8004         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8005         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8006         sigsuspend.  Check for zombie leaders.
8007         (linux_wait_for_event): Reimplement as wrapper around
8008         linux_wait_for_event_filtered.
8009         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8010         a normal or signal exit is seen, it's the whole process exiting.
8011         (wait_for_sigstop): No longer a for_each_inferior callback.
8012         Rewrite on top of linux_wait_for_event_filtered.
8013         (stop_all_lwps): Call wait_for_sigstop directly.
8014         * server.c (resume, handle_target_event): Handle
8015         TARGET_WAITKIND_NO_RESUMED.
8016
8017 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8018
8019         * win32-low.c (psapi_get_dll_name,
8020         * win32_CreateToolhelp32Snapshot): Delete.
8021         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8022         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8023         Delete.
8024         (handle_load_dll): Add function description.
8025         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8026
8027 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8028
8029         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8030         Add comment.
8031         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8032         base address when calling win32_add_one_solib.
8033         (handle_load_dll): Delete local variable load_addr.
8034         Remove 0x1000 offset applied to DLL base address when calling
8035         win32_add_one_solib.
8036         (handle_unload_dll): Add comment.
8037
8038 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8039
8040         * win32-low.c (win32_add_all_dlls): Renames
8041         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8042         Adjust implementation to always load all DLLs.
8043         Add 0x1000 offset to DLL base address when calling
8044         win32_add_one_solib.
8045         (child_initialization_done): New static global.
8046         (do_initial_child_stuff): Set child_initialization_done to
8047         zero during child initialization, and 1 after.  Replace call
8048         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8049         Add comment.
8050         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8051         (handle_unload_dll): Add function documentation.
8052         (get_child_debug_event): Ignore load and unload DLL events
8053         during child initialization.
8054
8055 2014-02-20  Doug Evans  <dje@google.com>
8056
8057         Remove global all_lwps.
8058         * inferiors.h (ptid_of): Move here from linux-low.h.
8059         (pid_of, lwpid_of): Ditto.
8060         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8061         parameter is a struct thread_info * now.
8062         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8063         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8064         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8065         directly.
8066         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8067         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8068         * linux-arm-low.c (update_registers_callback): Update, "entry"
8069         parameter is a struct thread_info * now.
8070         Fetch lwpid from current_inferior directly.
8071         (arm_insert_point): Pass &all_threads to find_inferior instead of
8072         &all_lwps.
8073         (arm_remove_point): Ditto.
8074         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8075         (arm_prepare_to_resume): Fetch pid from thread.
8076         (arm_read_description): Fetch lwpid from current_inferior directly.
8077         * linux-low.c (all_lwps): Delete.
8078         (delete_lwp): Delete call to remove_inferior.
8079         (handle_extended_wait): Fetch lwpid from thread.
8080         (add_lwp): Don't set lwp->entry.id.  Remove call to
8081         add_inferior_to_list.
8082         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8083         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8084         (kill_one_lwp_callback): Ditto.
8085         (linux_kill): Don't dereference NULL pointer.
8086         Fetch ptid,lwpid from thread.
8087         (get_detach_signal): Fetch ptid from thread.
8088         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8089         Simplify call to regcache_invalidate_thread.
8090         (delete_lwp_callback): Update, "entry" parameter is a
8091         struct thread_info * now.  Fetch pid from thread.
8092         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8093         (status_pending_p_callback): Update, "entry" parameter is a
8094         struct thread_info * now.  Fetch ptid from thread.
8095         (find_lwp_pid): Update, "entry" parameter is a
8096         struct thread_info * now.
8097         (linux_wait_for_lwp): Fetch pid from thread.
8098         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8099         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8100         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8101         (dequeue_one_deferred_signal): Ditto.
8102         (cancel_breakpoint): Fetch ptid from current_inferior.
8103         (linux_wait_for_event): Pass &all_threads to find_inferior,
8104         not &all_lwps.  Fetch ptid, lwpid from thread.
8105         (count_events_callback): Update, "entry" parameter is a
8106         struct thread_info * now.
8107         (select_singlestep_lwp_callback): Ditto.
8108         (select_event_lwp_callback): Ditto.
8109         (cancel_breakpoints_callback): Ditto.
8110         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8111         not &all_lwps.
8112         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8113         (unsuspend_one_lwp): Update, "entry" parameter is a
8114         struct thread_info * now.
8115         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8116         not &all_lwps.
8117         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8118         Fetch lwpid from thread, not lwp.
8119         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8120         Pass &all_threads to find_inferior, not &all_lwps.
8121         (send_sigstop): Fetch lwpid from thread, not lwp.
8122         (send_sigstop_callback): Update, "entry" parameter is a
8123         struct thread_info * now.
8124         (suspend_and_send_sigstop_callback): Ditto.
8125         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8126         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8127         struct thread_info * now.
8128         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8129         from thread, lwp.
8130         (lwp_running): Update, "entry" parameter is a
8131         struct thread_info * now.
8132         (stop_all_lwps): Fetch ptid from thread.
8133         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8134         (linux_resume_one_lwp): Fetch lwpid from thread.
8135         (linux_set_resume_request): Update, "entry" parameter is a
8136         struct thread_info * now.  Fetch pid, lwpid from thread.
8137         (resume_status_pending_p): Update, "entry" parameter is a
8138         struct thread_info * now.
8139         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8140         (start_step_over): Fetch lwpid from thread.
8141         (linux_resume_one_thread): Update, "entry" parameter is a
8142         struct thread_info * now.  Fetch lwpid from thread.
8143         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8144         (proceed_one_lwp): Update, "entry" parameter is a
8145         struct thread_info * now.  Fetch lwpid from thread.
8146         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8147         struct thread_info * now.
8148         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8149         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8150         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8151         directly.
8152         (regsets_store_inferior_registers): Ditto.
8153         (fetch_register, store_register): Ditto.
8154         (linux_read_memory, linux_write_memory): Ditto.
8155         (linux_request_interrupt): Ditto.
8156         (linux_read_auxv): Ditto.
8157         (linux_xfer_siginfo): Ditto.
8158         (linux_qxfer_spu): Ditto.
8159         (linux_qxfer_libraries_svr4): Ditto.
8160         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8161         moved to inferiors.h.
8162         (get_lwp): Delete.
8163         (get_thread_lwp): Update.
8164         (struct lwp_info): Delete member "entry".  Simplify comment for
8165         member "thread".
8166         (all_lwps): Delete.
8167         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8168         current_inferior directly.
8169         (update_watch_registers_callback): Update, "entry" parameter is a
8170         struct thread_info * now.  Fetch pid from thread.
8171         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8172         (mips_insert_point): Fetch lwpid from current_inferior.
8173         Pass &all_threads to find_inferior, not &all_lwps.
8174         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8175         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8176         directly.
8177         (mips_stopped_data_address): Ditto.
8178         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8179         directly.
8180         * linux-tile-low.c (tile_arch_setup): Ditto.
8181         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8182         (update_debug_registers_callback): Update, "entry" parameter is a
8183         struct thread_info * now.  Fetch pid from thread.
8184         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8185         Pass &all_threads to find_inferior, not &all_lwps.
8186         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8187         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8188         Pass &all_threads to find_inferior, not &all_lwps.
8189         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8190         (i386_dr_low_get_status): Ditto.
8191         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8192         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8193         (x86_linux_read_description): Ditto.
8194         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8195
8196 2014-02-20  Doug Evans  <dje@google.com>
8197
8198         * inferiors.c (get_first_inferior): Fix buglet.
8199
8200 2014-02-19  Doug Evans  <dje@google.com>
8201
8202         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8203         * inferiors.c (add_thread): Change result type to struct thread_info *.
8204         All callers updated.
8205         (add_lwp): Call add_thread here instead of in callers.
8206         All callers updated.
8207         * linux-low.h (get_lwp_thread): Rewrite.
8208         (struct lwp_info): New member "thread".
8209
8210 2014-02-19  Doug Evans  <dje@google.com>
8211
8212         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8213         All callers updated.
8214
8215 2014-02-19  Doug Evans  <dje@google.com>
8216
8217         * inferiors.c (add_thread): Fix whitespace.
8218
8219 2014-02-19  Doug Evans  <dje@google.com>
8220
8221         * dll.c (clear_dlls): Replace accessing list implemention details
8222         with API function.
8223         * gdbthread.h (get_first_thread): Declare.
8224         * inferiors.c (for_each_inferior_with_data): New function.
8225         (get_first_thread): New function.
8226         (find_thread_ptid): Simplify.
8227         (get_first_inferior): New function.
8228         (clear_list): Delete.
8229         (one_inferior_p): New function.
8230         (clear_inferior_list): New function.
8231         (clear_inferiors): Update.
8232         * inferiors.h (for_each_inferior_with_data): Declare.
8233         (clear_inferior_list): Declare.
8234         (one_inferior_p): Declare.
8235         (get_first_inferior): Declare.
8236         * linux-low.c (linux_wait_for_event): Replace accessing list
8237         implemention details with API function.
8238         * server.c (target_running): Ditto.
8239         (accumulate_file_name_length): New function.
8240         (emit_dll_description): New function.
8241         (handle_qxfer_libraries): Replace accessing list implemention
8242         details with API function.
8243         (handle_qxfer_threads_worker): New function.
8244         (handle_qxfer_threads_proper): Replace accessing list implemention
8245         details with API function.
8246         (handle_query): Ditto.
8247         (visit_actioned_threads_callback_ftype): New typedef.
8248         (visit_actioned_threads_data): New struct.
8249         (visit_actioned_threads): Rewrite to be find_inferior callback.
8250         (resume): Call find_inferior.
8251         (handle_status): Replace accessing list implemention
8252         details with API function.
8253         (process_serial_event): Replace accessing list implemention details
8254         with API function.
8255         * target.c (set_desired_inferior): Replace accessing list implemention
8256         details with API function.
8257         * tracepoint.c (same_process_p): New function.
8258         (gdb_agent_about_to_close): Replace accessing list implemention
8259         details with API function.
8260         * win32-low.c (child_delete_thread): Replace accessing list
8261         implemention details with API function.
8262         (match_dll_by_basename): New function.
8263         (dll_is_loaded_by_basename): New function.
8264         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8265         details call to dll_is_loaded_by_basename.
8266
8267 2014-02-19  Doug Evans  <dje@google.com>
8268
8269         * dll.h (struct dll_info): Add comment.
8270         * gdbthread.h (struct thread_info): Add comment.
8271         (current_ptid): Simplify.
8272         * inferiors.c (add_process): Update.
8273         (remove_process): Update.
8274         * inferiors.h (struct process_info): Rename member "head" to "entry".
8275         * linux-low.c (delete_lwp): Update.
8276         (add_lwp): Update.
8277         (last_thread_of_process_p): Update.
8278         (kill_one_lwp_callback, linux_kill): Update.
8279         (status_pending_p_callback): Update.
8280         (wait_for_sigstop): Update.  Simplify read of ptid.
8281         (start_step_over): Update.
8282         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8283         (get_lwp_thread): Update.
8284         (struct lwp_info): Rename member "head" to "entry".
8285         * regcache.h (inferior_list_entry): Delete.
8286         * server.c (kill_inferior_callback): Update.
8287         (detach_or_kill_inferior_callback): Update.
8288         (print_started_pid): Update.
8289         (print_attached_pid): Update.
8290         (process_serial_event): Simplify read of ptid.
8291         * thread-db.c (thread_db_create_event): Update.
8292         (thread_db_get_tls_address): Update.
8293         * win32-low.c (current_inferior_ptid): Simplify.
8294
8295 2014-02-19  Tom Tromey  <tromey@redhat.com>
8296
8297         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8298         argument.
8299         (target_supports_btrace): Update.
8300
8301 2014-02-14  Yao Qi  <yao@codesourcery.com>
8302
8303         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8304         (rsp-low-ipa.o): New target.
8305
8306 2014-02-12  Tom Tromey  <tromey@redhat.com>
8307
8308         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8309         convert_ascii_to_int.
8310         * regcache.c (registers_to_string): Likewise.
8311         * remote-utils.c (decode_M_packet): Likewise.
8312         * server.c (process_serial_event): Likewise.
8313
8314 2014-02-12  Tom Tromey  <tromey@redhat.com>
8315
8316         * server.c (handle_query, handle_v_run): Use hex2bin, not
8317         unhexify.
8318         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8319
8320 2014-02-12  Tom Tromey  <tromey@redhat.com>
8321
8322         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8323         convert_int_to_ascii.
8324         * regcache.c (registers_to_string, collect_register_as_string):
8325         Likewise.
8326         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8327         Likewise.
8328         * server.c (process_serial_event): Likewise.
8329         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8330         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8331
8332 2014-02-12  Tom Tromey  <tromey@redhat.com>
8333
8334         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8335         bin2hex, not hexify.
8336         * tracepoint.c (cmd_qtstatus): Likewise.
8337
8338 2014-02-12  Tom Tromey  <tromey@redhat.com>
8339
8340         * remote-utils.c (monitor_output): Pass explicit length to
8341         hexify.
8342
8343 2014-02-12  Tom Tromey  <tromey@redhat.com>
8344
8345         * tracepoint.c: Include rsp-low.h.
8346         * server.c: Include rsp-low.h.
8347         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8348         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8349         declare.
8350         * remote-utils.c: Include rsp-low.h.
8351         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8352         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8353         (convert_int_to_ascii, convert_ascii_to_int): Move to
8354         common/rsp-low.c.
8355         * regcache.c: Include rsp-low.h.
8356         * ax.c: Include rsp-low.h.
8357         * Makefile.in (SFILES): Add common/rsp-low.c.
8358         (OBS): Add rsp-low.o.
8359         (rsp-low.o): New target.
8360
8361 2014-02-12  Tom Tromey  <tromey@redhat.com>
8362
8363         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8364         Include print-utils.h.
8365         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8366         (plongest, thirty_two, phex_nz): Remove.
8367         * Makefile.in (SFILES): Add common/print-utils.c.
8368         (OBS): Add print-utils.o.
8369         (print-utils-ipa.o): New target.
8370         (print-utils.o): New target.
8371         (IPA_OBJS): Add print-utils-ipa.o.
8372
8373 2014-02-06  Tom Tromey  <tromey@redhat.com>
8374
8375         * Makefile.in (SFILES): Fix indentation.
8376
8377 2014-02-05  Doug Evans  <dje@google.com>
8378
8379         * linux-low.c (linux_wait_for_event): Improve comment.
8380         (linux_wait_1): Keep current_inferior in sync with event_child.
8381
8382 2014-01-22  Doug Evans  <dje@google.com>
8383
8384         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8385
8386 2014-01-22  Doug Evans  <dje@google.com>
8387
8388         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8389         * configure: Regenerate.
8390         * config.in: Regenerate.
8391         * Makefile.in (SFILES): Add debug.c.
8392         (OBS): Add debug.o.
8393         * debug.c: New file.
8394         * debug.h: New file.
8395         * linux-aarch64-low.c (*): Update all debugging printfs to use
8396         debug_printf instead of fprintf.
8397         * linux-arm-low.c (*): Ditto.
8398         * linux-cris-low.c (*): Ditto.
8399         * linux-crisv32-low.c (*): Ditto.
8400         * linux-m32r-low.c (*): Ditto.
8401         * linux-sparc-low.c (*): Ditto.
8402         * linux-x86.c (*): Ditto.
8403         * linux-low.c (*): Ditto.
8404         (linux_wait_1): Add calls to debug_enter, debug_exit.
8405         (linux_wait): Remove redundant debugging printf.
8406         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8407         (linux_resume, unstop_all_lwps): Ditto.
8408         * mem-break.c (*): Update all debugging printfs to use
8409         debug_printf instead of fprintf.
8410         * remote-utils.c (*): Ditto.
8411         * thread-db.c (*): Ditto.
8412         * server.c #include <ctype.h>, "gdb_vecs.h".
8413         (debug_threads): Moved to debug.c.
8414         (*): Update all debugging printfs to use debug_printf instead of
8415         fprintf.
8416         (start_inferior): Replace call to fflush with call to debug_flush.
8417         (monitor_show_help): Mention set debug-format.
8418         (parse_debug_format_options): New function.
8419         (handle_monitor_command): Handle "monitor set debug-format".
8420         (gdbserver_usage): Mention --debug-format.
8421         (main): Parse --debug-format.
8422         * server.h (debug_threads): Declaration moved to debug.h.
8423         #include "debug.h".
8424         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8425         trace_debug_1 that uses debug_printf.
8426         (tracepoint_look_up_symbols): Update all debugging printfs to use
8427         debug_printf instead of fprintf.
8428
8429 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8430
8431         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8432         sys/ptrace.h.
8433
8434 2014-01-17  Pedro Alves  <palves@redhat.com>
8435
8436         PR build/16445
8437         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8438         defined after including gdb_proc_service.h.
8439
8440 2014-01-16  Doug Evans  <dje@google.com>
8441
8442         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8443         (match_dll): Use it.
8444
8445 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8446
8447         * target.h (target_ops) <read_btrace>: Change parameters and
8448         return type to allow error reporting.
8449         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8450         trace reading errors on.
8451         * linux-low.c (linux_low_read_btrace): Pass trace reading
8452         errors on.
8453         (linux_low_disable_btrace): New.
8454
8455 2014-01-15  Doug Evans  <dje@google.com>
8456
8457         * inferiors.c (thread_id_to_gdb_id): Delete.
8458         * inferiors.h (thread_id_to_gdb_id): Delete.
8459
8460 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8461
8462         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8463         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8464         versions.
8465
8466 2014-01-08  Pedro Alves  <palves@redhat.com>
8467
8468         * server.c (handle_status): Don't discard previous queued stop
8469         replies or thread's pending status here.
8470         (main) <disconnection>: Do it here instead.
8471
8472 2014-01-08  Pedro Alves  <palves@redhat.com>
8473
8474         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8475         * server.c (visit_actioned_threads, handle_pending_status): New
8476         function.
8477         (handle_v_cont): Factor out parts to ...
8478         (resume): ... this new function.  If in all-stop, and a thread
8479         being resumed has a pending status, report it without actually
8480         resuming.
8481         (myresume): Adjust to use the new 'resume' function.
8482         (clear_pending_status_callback, set_pending_status_callback)
8483         (find_status_pending_thread_callback): New functions.
8484         (handle_status): Handle the case of multiple threads having
8485         interesting statuses to report.  Report threads' real last signal
8486         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8487         with an interesting thread to report the status for, instead of
8488         always reporting the status of the first thread.
8489
8490 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8491
8492         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8493         * gdbreplay.c (gdbreplay_version): Likewise.
8494
8495 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8496
8497         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8498         iov.iov_len with the real length in use.
8499
8500 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8501
8502         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8503         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8504         for all targets that use win32-low.c.
8505         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8506         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8507
8508 2013-12-13  Pedro Alves  <palves@redhat.com>
8509
8510         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8511         if equal to TARGET_WAITKIND_LOADED.
8512         * win32-low.c (cached_status): New static global.
8513         (win32_wait): Add declaration.
8514         (do_initial_child_stuff): Flush all initial pending debug events
8515         up to the initial breakpoint.
8516         (win32_wait): If CACHED_STATUS was set, return that instead
8517         of doing a real wait.  Remove the code resuming the execution
8518         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8519         during the initial phase.  Also remove the code changing
8520         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8521         TARGET_WAITKIND_STOPPED.
8522
8523 2013-12-11  Yao Qi  <yao@codesourcery.com>
8524
8525         * notif.c (handle_notif_ack): Return 0 if no notification
8526         matches.
8527
8528 2013-11-20  Doug Evans  <dje@google.com>
8529
8530         * linux-low.c (linux_set_resume_request): Fix comment.
8531
8532 2013-11-20  Doug Evans  <dje@google.com>
8533
8534         * linux-low.c (resume_status_pending_p): Tweak comment.
8535
8536 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8537
8538         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8539         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8540         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8541         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8542         (srv_amd64_regobj): Add amd64-mpx.o.
8543         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8544         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8545         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8546         * i387-fp.c (num_pl_bnd_register) Added constant.
8547         (num_pl_bnd_cfg_registers) Added constant.
8548         (struct i387_xsave) Added reserved area and MPX fields.
8549         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8550         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8551         function.
8552         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8553         (init_registers_amd64_mpx_linux): Declare new function.
8554         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8555         (x86_64_regmap): Add MPX registers.
8556         (x86_linux_read_description): Add MPX case.
8557         (initialize_low_arch): Initialize MPX targets.
8558
8559 2013-11-18  Tom Tromey  <tromey@redhat.com>
8560
8561         * configure: Rebuild.
8562         * configure.ac: Don't check for stdlib.h.
8563         * gdbreplay.c: Unconditionally include stdlib.h.
8564
8565 2013-11-18  Tom Tromey  <tromey@redhat.com>
8566
8567         * config.in: Rebuild.
8568         * configure: Rebuild.
8569         * configure.ac: Don't use AC_HEADER_DIRENT.
8570
8571 2013-11-18  Tom Tromey  <tromey@redhat.com>
8572
8573         * server.h: Don't check HAVE_STRING_H.
8574         * gdbreplay.c: Don't check HAVE_STRING_H.
8575         * configure: Rebuild.
8576
8577 2013-11-18  Tom Tromey  <tromey@redhat.com>
8578
8579         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8580         LIBGNU.
8581
8582 2013-11-08  Tom Tromey  <tromey@redhat.com>
8583
8584         * configure, config.in: Rebuild.
8585         * configure.ac: Remove unused configury.
8586
8587 2013-11-08  Tom Tromey  <tromey@redhat.com>
8588
8589         * acinclude.m4: Include common.m4, codeset.m4.
8590         * configure, config.in: Rebuild.
8591         * configure.ac: Use GDB_AC_COMMON.
8592
8593 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8594
8595         * linux-s390-low.c (HWCAP_S390_TE): New define.
8596         (s390_arch_setup): Consider the TE field in the HWCAP for
8597         determining 'have_regset_tdb'.
8598
8599 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8600
8601         PR gdb/16014
8602         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8603         call to sizeof.
8604
8605 2013-10-02  Pedro Alves  <palves@redhat.com>
8606
8607         * server.c (process_serial_event): Don't output "GDBserver
8608         exiting" if GDB is connected through stdio.
8609         * target.c (mywait): Likewise, be silent if GDB is connected
8610         through stdio.
8611
8612 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8613
8614         * lynx-low.c (lynx_add_threads_after_attach): New function.
8615         (lynx_attach): Remove call to add_thread.  Add call to
8616         lynx_add_threads_after_attach instead.
8617
8618 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8619
8620         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8621         * config.in, configure: Regenerated.
8622
8623 2013-09-18  Yao Qi  <yao@codesourcery.com>
8624
8625         PR server/15959
8626         * server.c (start_inferior): Clear 'resume_info'.
8627
8628 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8629
8630         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8631         for each register.
8632
8633 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8634
8635         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8636         linux-tile-low.o to srv_tgtobj.
8637
8638 2013-09-16  Will Newton  <will.newton@linaro.org>
8639
8640         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8641         out regs.
8642
8643 2013-09-06  Pedro Alves  <palves@redhat.com>
8644
8645         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8646         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8647         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8648         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8649         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8650         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8651
8652 2013-09-06  Pedro Alves  <palves@redhat.com>
8653
8654         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8655         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8656
8657 2013-09-06  Pedro Alves  <palves@redhat.com>
8658
8659         * linux-amd64-ipa.c: Include tracepoint.h.
8660         * linux-i386-ipa.c: Include tracepoint.h.
8661
8662 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8663
8664         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8665         (ps_get_thread_area): New function.
8666
8667 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8668
8669         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8670         (initialize_low_arch): Call init_registers_crisv32 rather than
8671         init_register_crisv32.
8672
8673 2013-09-05  Pedro Alves  <palves@redhat.com>
8674
8675         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8676         to ...
8677         * hostio.h: ... this new file.
8678         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8679         win32-low.c: Include hostio.h.
8680
8681 2013-09-05  Pedro Alves  <palves@redhat.com>
8682
8683         * server.h (gdb_client_data, handler_func, callback_handler_func)
8684         (delete_file_handler, add_file_handler, append_callback_event)
8685         (delete_callback_event, start_event_loop, initialize_event_loop):
8686         Move to event-loop.h and include it.
8687         * event-loop.h: New file.
8688
8689 2013-09-05  Pedro Alves  <palves@redhat.com>
8690
8691         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8692         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8693         (loaded_dll, unloaded_dll): Move to ...
8694         * dll.h: ... this new file.
8695         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8696
8697 2013-09-05  Pedro Alves  <palves@redhat.com>
8698
8699         * server.h (current_process, get_thread_process, all_processes)
8700         (add_inferior_to_list, for_each_inferior, current_inferior)
8701         (remove_inferior, add_process, remove_process, find_process_pid)
8702         (have_started_inferiors_p, have_attached_inferiors_p)
8703         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8704         (clear_inferiors, find_inferior, find_inferior_id)
8705         (inferior_target_data, set_inferior_target_data)
8706         (inferior_regcache_data, set_inferior_regcache_data): Move to
8707         inferiors.h, and include it.
8708         * inferiors.h: New file.
8709
8710 2013-09-05  Pedro Alves  <palves@redhat.com>
8711
8712         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8713         Move ...
8714         * ax.h: ... here.
8715
8716 2013-09-05  Pedro Alves  <palves@redhat.com>
8717
8718         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8719         tracepoint.h.
8720         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8721         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8722         (handle_tracepoint_general_set, handle_tracepoint_query)
8723         (tracepoint_finished_step, tracepoint_was_hit)
8724         (release_while_stepping_state_list, current_traceframe)
8725         (in_readonly_region, traceframe_read_mem)
8726         (fetch_traceframe_registers, traceframe_read_sdata)
8727         (traceframe_read_info, struct fast_tpoint_collect_status)
8728         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8729         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8730         (supply_fast_tracepoint_registers)
8731         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8732         (ipa_tdesc, claim_trampoline_space)
8733         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8734         (agent_mem_read, agent_get_trace_state_variable_value)
8735         (agent_set_trace_state_variable_value, agent_tsv_read)
8736         (agent_mem_read_string, get_raw_reg_func_addr)
8737         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8738         * tracepoint.h: ... this new file.
8739
8740 2013-09-05  Pedro Alves  <palves@redhat.com>
8741
8742         * server.h (perror_with_name, error, fatal, warning, paddress)
8743         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8744         include it.
8745         * utils.h: New file.
8746
8747 2013-09-05  Pedro Alves  <palves@redhat.com>
8748
8749         * server.h (remote_debug, noack_mode, transport_is_reliable)
8750         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8751         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8752         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8753         (write_enn, initialize_async_io, enable_async_io)
8754         (disable_async_io, check_remote_input_interrupt_request)
8755         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8756         (dead_thread_notify, prepare_resume_reply)
8757         (decode_address_to_semicolon, decode_address, decode_m_packet)
8758         (decode_M_packet, decode_X_packet, decode_xfer_write)
8759         (decode_search_memory_packet, unhexify, hexify)
8760         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8761         (look_up_one_symbol, relocate_instruction)
8762         (monitor_output): Move to remote-utils.h, and include it.
8763         * remote-utils.h: New file.
8764
8765 2013-09-05  Pedro Alves  <palves@redhat.com>
8766
8767         * server.h (_): Delete.
8768
8769 2013-09-02  Pedro Alves  <palves@redhat.com>
8770
8771         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8772         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8773         allocated.
8774         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8775
8776 2013-09-02  Pierre Muller  <muller@sourceware.org>
8777
8778         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8779         or WriteProcessMemory complete successfully and handle
8780         ERROR_PARTIAL_COPY error.
8781
8782 2013-09-02  Pedro Alves  <palves@redhat.com>
8783
8784         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8785         error instead of EIO.
8786
8787 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8788
8789         PR server/15604
8790         * linux-low.c: Include filestuff.h.
8791         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8792         * lynx-low.c: Include filestuff.h.
8793         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8794         * server.c: Include filestuff.h.
8795         (main): Call notice_open_fds.
8796         * spu-low.c: Include filestuff.h.
8797         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8798
8799 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8800
8801         * Makefile.in: Explain why ../target and ../nat are not
8802         listed as include file search paths.
8803         (linux-waitpid.o): New object file rule.
8804         * configure.srv (srv_native_linux_obj): New variable.
8805         Replace all occurrences of linux native object files with
8806         $srv_native_linux_obj.
8807         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8808         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8809         (linux_enable_event_reporting): Remove declaration.
8810         (my_waitpid): Moved to common/linux-waitpid.c.
8811         (linux_wait_for_event): Pass ptid when calling
8812         linux_enable_event_reporting.
8813         (linux_supports_tracefork_flag): Remove.
8814         (linux_enable_event_reporting): Likewise.
8815         (linux_tracefork_grandchild): Remove.
8816         (STACK_SIZE): Moved to common/linux-ptrace.c.
8817         (linux_tracefork_child): Remove.
8818         (linux_test_for_tracefork): Remove.
8819         (linux_look_up_symbols): Call linux_supports_traceclone.
8820         (initialize_low): Remove call to linux_test_for_tracefork.
8821         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8822         common/linux-ptrace.h.
8823         (PTRACE_TYPE_ARG4): Likewise.
8824         Include linux-ptrace.h.
8825
8826 2013-08-21  Pedro Alves  <palves@redhat.com>
8827
8828         * config.in: Renegerate.
8829
8830 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8831
8832         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8833         (SFILES): Remove $(srcdir)/common/target-common.c and
8834         add $(srcdir)/target/waitstatus.c.
8835         (OBS): Remove target-common.o and add waitstatus.o.
8836         (server_h): Remove $(srcdir)/../common/target-common.h and
8837         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8838         and $(srcdir)/../target/waitstatus.h.
8839         (target-common.o): Remove.
8840         (waitstatus.o): New target object file.
8841         * target.h: Do not include target-common.h and
8842         include target/resume.h, target/wait.h and
8843         target/waitstatus.h.
8844
8845 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8846
8847         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8848         to PTRACE_TYPE_ARG3.
8849         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8850         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8851         PTRACE_TYPE_ARG4.
8852         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8853         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8854
8855 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8856             Daniel Jacobowitz  <dan@codesourcery.com>
8857             Yao Qi  <yao@codesourcery.com>
8858
8859         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8860         (mips-linux-watch.o): New rule.
8861         (mips_linux_watch_h): New variable.
8862         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8863         srv_tgtobj.
8864         * linux-mips-low.c: Include mips-linux-watch.h.
8865         (struct arch_process_info, struct arch_lwp_info): New.
8866         (update_watch_registers_callback): New function.
8867         (mips_linux_new_process, mips_linux_new_thread) New functions.
8868         (mips_linux_prepare_to_resume, mips_insert_point): New
8869         functions.
8870         (mips_remove_point, mips_stopped_by_watchpoint): New
8871         functions.
8872         (rsp_bp_type_to_target_hw_bp_type): New function.
8873         (mips_stopped_data_address): New function.
8874         (the_low_target): Add watchpoint support functions.
8875
8876 2013-07-27  Yao Qi  <yao@codesourcery.com>
8877
8878         * i386-low.c: Include break-common.h.
8879         (enum target_hw_bp_type): Remove.
8880
8881 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8882
8883         * Makefile.in (SFILES): /common/target-common.c.
8884         (OBS): Add target-common.o.
8885         (server_h): Add $(srcdir)/../common/target-common.h.
8886         (target-common.o): New target.
8887         * server.c (queue_stop_reply_callback): Free
8888         status string after use.
8889         * target.c (target_waitstatus_to_string): Remove.
8890         * target.h: Include target-common.h.
8891         (resume_kind): Likewise.
8892         (target_waitkind): Likewise.
8893         (target_waitstatus): Likewise.
8894         (TARGET_WNOHANG): Likewise.
8895
8896 2013-07-04  Yao Qi  <yao@codesourcery.com>
8897
8898         * Makefile.in (host_alias): Use @host_noncanonical@.
8899         (target_alias): Use @target_noncanonical@.
8900         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8901         ACX_NONCANONICAL_HOST.
8902         * configure: Regenerated.
8903
8904         Revert:
8905         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8906
8907         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8908         * configure: Rebuild.
8909         * Makefile.in (version_host, version_target): Get from configure.
8910         (version.c): Use $(version_host) and $(version_target).
8911
8912 2013-07-03  Pedro Alves  <palves@redhat.com>
8913
8914         * Makefile.in (config.status): Depend on development.sh.
8915         * acinclude.m4: Include libmcheck.m4.
8916         * configure: Regenerate.
8917
8918 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8919
8920         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8921         attribute inside the parentheses.
8922         (winapi_DebugSetProcessKillOnExit): Ditto.
8923         (winapi_DebugBreakProcess): Ditto.
8924         (winapi_GenerateConsoleCtrlEvent): Ditto.
8925
8926 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8927
8928         * notif.h (notif_event): Add a dummy member to avoid compiler
8929         errors.
8930
8931 2013-07-01  Pedro Alves  <palves@redhat.com>
8932
8933         * hostio.c (HOSTIO_PATH_MAX): Define.
8934         (require_filename, handle_open, handle_unlink, handle_readlink):
8935         Use it.
8936
8937 2013-07-01  Pedro Alves  <palves@redhat.com>
8938
8939         * server.h: Include "pathmax.h".
8940         * linux-low.c: Don't include sys/param.h.
8941         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8942         MAXPATHLEN.
8943         * win32-low.c: Don't include sys/param.h.
8944         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8945
8946 2013-07-01  Pedro Alves  <palves@redhat.com>
8947
8948         * event-loop.c: Don't check HAVE_UNISTD_H before including
8949         <unistd.h>.
8950         * gdbreplay.c: Likewise.
8951         * remote-utils.c: Likewise.
8952         * server.c: Likewise.
8953         * configure.ac: Don't check for unistd.h.
8954         * configure: Regenerate.
8955
8956 2013-06-28  Tom Tromey  <tromey@redhat.com>
8957
8958         * Makefile.in (version.c): Use version.in, not
8959         common/version.in.
8960
8961 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8962
8963         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8964         * configure: Rebuild.
8965         * Makefile.in (version_host, version_target): Get from configure.
8966         (version.c): Use $(version_host) and $(version_target).
8967
8968 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8969
8970         Fix trace-status to output user name without trailing colon.
8971         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8972
8973 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8974
8975         Fix trace-status to output proper start-time and stop-time.
8976         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8977         output start time and stop time in hex as gdb expects.
8978
8979 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8980
8981         * tracepoint.c (build_traceframe_info_xml): Output trace state
8982         variables present in the trace buffer.
8983
8984 2013-06-24  Tom Tromey  <tromey@redhat.com>
8985
8986         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8987         create-version.sh.
8988         (version.o): Remove.
8989         * gdbreplay.c: Include version.h.
8990         (version, host_name): Don't declare.
8991         * server.h: Include version.h.
8992         (version, host_name): Don't declare.
8993
8994 2013-06-12  Pedro Alves  <palves@redhat.com>
8995
8996         * linux-x86-low.c (linux_is_elf64): Delete global.
8997         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8998         with local linux_pid_exe_is_elf_64_file use.
8999
9000 2013-06-11  Pedro Alves  <palves@redhat.com>
9001
9002         * linux-low.c (regset_disabled, disable_regset): New functions.
9003         (regsets_fetch_inferior_registers)
9004         (regsets_store_inferior_registers): Use them.
9005         (initialize_regsets_info); Don't allocate the disabled_regsets
9006         array here.
9007         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9008         comment.
9009
9010 2013-06-11  Pedro Alves  <palves@redhat.com>
9011
9012         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9013         xmalloc.
9014
9015 2013-06-11  Pedro Alves  <palves@redhat.com>
9016
9017         * linux-x86-low.c (initialize_low_arch): Call
9018         init_registers_x32_avx_linux.
9019
9020 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9021
9022         Fix compatibility with Android Bionic.
9023         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9024         it is not empty.
9025
9026 2013-06-07  Pedro Alves  <palves@redhat.com>
9027
9028         PR server/14823
9029         * Makefile.in (OBS): Add tdesc.o.
9030         (IPA_OBJS): Add tdesc-ipa.o.
9031         (tdesc-ipa.o): New rule.
9032         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9033         interface.
9034         * linux-low.c (new_inferior): Delete.
9035         (disabled_regsets, num_regsets): Delete.
9036         (linux_add_process): Adjust to set the new per-process
9037         new_inferior flag.
9038         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9039         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9040         was a stop.  When calling arch_setup, switch the current inferior
9041         to the thread that got an event.
9042         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9043         (regsets_fetch_inferior_registers)
9044         (regsets_store_inferior_registers): New regsets_info parameter.
9045         Adjust to use it.
9046         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9047         use it.
9048         (register_addr, fetch_register, store_register): New usrregs_info
9049         parameter.  Adjust to use it.
9050         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9051         parameter regs_info.  Adjust to use it.
9052         (linux_fetch_registers): Get the current inferior's regs_info, and
9053         adjust to use it.
9054         (linux_store_registers): Ditto.
9055         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9056         (initialize_low): Don't initialize the target_regsets here.  Call
9057         initialize_low_arch.
9058         * linux-low.h (target_regsets): Delete declaration.
9059         (struct regsets_info): New.
9060         (struct usrregs_info): New.
9061         (struct regs_info): New.
9062         (struct process_info_private) <new_inferior>: New field.
9063         (struct linux_target_ops): Delete the num_regs, regmap, and
9064         regset_bitmap fields.  New field regs_info.
9065         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9066         * i387-fp.c (num_xmm_registers): Delete.
9067         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9068         calls to new interface.
9069         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9070         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9071         Infer the number of xmm registers from the regcache's target
9072         description.
9073         * i387-fp.h (num_xmm_registers): Delete.
9074         * inferiors.c (add_thread): Don't install the thread's regcache
9075         here.
9076         * proc-service.c (gregset_info): Fetch the current inferior's
9077         regs_info.  Adjust to use it.
9078         * regcache.c: Include tdesc.h.
9079         (register_bytes, reg_defs, num_registers)
9080         (gdbserver_expedite_regs): Delete.
9081         (get_thread_regcache): If the thread doesn't have a regcache yet,
9082         create one, instead of aborting gdbserver.
9083         (regcache_invalidate_one): Rename to ...
9084         (regcache_invalidate_thread): ... this.
9085         (regcache_invalidate_one): New.
9086         (regcache_invalidate): Only invalidate registers of the current
9087         process.
9088         (init_register_cache): Add target_desc parameter, and use it.
9089         (new_register_cache): Ditto.  Assert the target description has a
9090         non zero registers_size.
9091         (regcache_cpy): Add assertions.  Adjust.
9092         (realloc_register_cache, set_register_cache): Delete.
9093         (registers_to_string, registers_from_string): Adjust.
9094         (find_register_by_name, find_regno, find_register_by_number)
9095         (register_cache_size): Add target_desc parameter, and use it.
9096         (free_register_cache_thread, free_register_cache_thread_one)
9097         (regcache_release, register_cache_size): New.
9098         (register_size): Add target_desc parameter, and use it.
9099         (register_data, supply_register, supply_register_zeroed)
9100         (supply_regblock, supply_register_by_name, collect_register)
9101         (collect_register_as_string, collect_register_by_name): Adjust.
9102         * regcache.h (struct target_desc): Forward declare.
9103         (struct regcache) <tdesc>: New field.
9104         (init_register_cache, new_register_cache): Add target_desc
9105         parameter.
9106         (regcache_invalidate_thread): Declare.
9107         (regcache_invalidate_one): Delete declaration.
9108         (regcache_release): Declare.
9109         (find_register_by_number, register_cache_size, register_size)
9110         (find_regno): Add target_desc parameter.
9111         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9112         declarations.
9113         * remote-utils.c: Include tdesc.h.
9114         (outreg, prepare_resume_reply): Adjust.
9115         * server.c: Include tdesc.h.
9116         (gdbserver_xmltarget): Delete declaration.
9117         (get_features_xml, process_serial_event): Adjust.
9118         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9119         declare.
9120         (struct process_info) <tdesc>: New field.
9121         (ipa_tdesc): Declare.
9122         * tdesc.c: New file.
9123         * tdesc.h: New file.
9124         * tracepoint.c: Include tdesc.h.
9125         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9126         (get_context_regcache): Adjust to pass ipa_tdesc down.
9127         (do_action_at_tracepoint): Adjust to get the register cache size
9128         from the context regcache's description.
9129         (traceframe_walk_blocks): Adjust to get the register cache size
9130         from the current trace frame's description.
9131         (traceframe_get_pc): Adjust to get current trace frame's
9132         description and pass it down.
9133         (gdb_collect): Adjust to get the register cache size from the
9134         IPA's description.
9135         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9136         (gdbserver_xmltarget): Delete.
9137         (initialize_low_tracepoint): Set the ipa's target description.
9138         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9139         (initialize_low_tracepoint): Set the ipa's target description.
9140         * linux-x86-low.c: Include tdesc.h.
9141         [__x86_64__] (is_64bit_tdesc): New.
9142         (ps_get_thread_area, x86_get_thread_area): Use it.
9143         (i386_cannot_store_register): Rename to ...
9144         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9145         (i386_cannot_fetch_register): Rename to ...
9146         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9147         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9148         to new interface.
9149         (target_regsets): Rename to ...
9150         (x86_regsets): ... this.
9151         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9152         interface.
9153         (x86_siginfo_fixup): Use is_64bit_tdesc.
9154         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9155         (tdesc_x32_avx_linux, tdesc_x32_linux)
9156         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9157         Declare.
9158         (x86_linux_update_xmltarget): Delete.
9159         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9160         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9161         (AMD64_LINUX_USER64_CS): New.
9162         (x86_linux_read_description): New, based on
9163         x86_linux_update_xmltarget.
9164         (same_process_callback): New.
9165         (x86_arch_setup_process_callback): New.
9166         (x86_linux_update_xmltarget): New.
9167         (x86_regsets_info): New.
9168         (amd64_linux_regs_info): New.
9169         (i386_linux_usrregs_info): New.
9170         (i386_linux_regs_info): New.
9171         (x86_linux_regs_info): New.
9172         (x86_arch_setup): Reimplement.
9173         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9174         (x86_emit_ops): Ditto.
9175         (the_low_target): Adjust.  Install x86_linux_regs_info,
9176         x86_cannot_fetch_register, and x86_cannot_store_register.
9177         (initialize_low_arch): New.
9178         * linux-ia64-low.c (tdesc_ia64): Declare.
9179         (ia64_fetch_register): Adjust.
9180         (ia64_usrregs_info, regs_info): New globals.
9181         (ia64_regs_info): New function.
9182         (the_low_target): Adjust.
9183         (initialize_low_arch): New function.
9184         * linux-sparc-low.c (tdesc_sparc64): Declare.
9185         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9186         Adjust.
9187         (sparc_arch_setup): New function.
9188         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9189         (the_low_target): Adjust.
9190         (initialize_low_arch): New function.
9191         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9192         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9193         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9194         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9195         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9196         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9197         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9198         (tdesc_powerpc_isa205_vsx64l): Declare.
9199         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9200         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9201         (ppc_set_pc, ppc_get_hwcap): Adjust.
9202         (ppc_usrregs_info): Forward declare.
9203         (!__powerpc64__) ppc_regmap_adjusted: New global.
9204         (ppc_arch_setup): Adjust to the current process'es target
9205         description.
9206         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9207         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9208         (ppc_store_evrregset): Adjust.
9209         (target_regsets): Rename to ...
9210         (ppc_regsets): ... this, and make static.
9211         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9212         (ppc_regs_info): New function.
9213         (the_low_target): Adjust.
9214         (initialize_low_arch): New function.
9215         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9216         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9217         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9218         (tdesc_s390x_linux64v2): Declare.
9219         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9220         (s390_fill_gregset, s390_store_last_break): Adjust.
9221         (target_regsets): Rename to ...
9222         (s390_regsets): ... this, and make static.
9223         (s390_get_pc, s390_set_pc): Adjust.
9224         (s390_get_hwcap): New target_desc parameter, and use it.
9225         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9226         (s390_arch_setup): Adjust to set the current process'es target
9227         description.  Don't adjust the regmap.
9228         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9229         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9230         (regs_info_3264): New globals.
9231         (s390_regs_info): New function.
9232         (the_low_target): Adjust.
9233         (initialize_low_arch): New function.
9234         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9235         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9236         [__mips64] (init_registers_mips_linux)
9237         (init_registers_mips_dsp_linux): Delete defines.
9238         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9239         (have_dsp): New global.
9240         (mips_read_description): New, based on mips_arch_setup.
9241         (mips_arch_setup): Reimplement.
9242         (get_usrregs_info): New function.
9243         (mips_cannot_fetch_register, mips_cannot_store_register)
9244         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9245         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9246         (target_regsets): Rename to ...
9247         (mips_regsets): ... this, and make static.
9248         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9249         (dsp_regs_info, regs_info): New globals.
9250         (mips_regs_info): New function.
9251         (the_low_target): Adjust.
9252         (initialize_low_arch): New function.
9253         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9254         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9255         Declare.
9256         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9257         (arm_read_description): New, with bits factored from
9258         arm_arch_setup.
9259         (arm_arch_setup): Reimplement.
9260         (target_regsets): Rename to ...
9261         (arm_regsets): ... this, and make static.
9262         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9263         (arm_regs_info): New function.
9264         (the_low_target): Adjust.
9265         (initialize_low_arch): New function.
9266         * linux-m68k-low.c (tdesc_m68k): Declare.
9267         (target_regsets): Rename to ...
9268         (m68k_regsets): ... this, and make static.
9269         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9270         (m68k_regs_info): New function.
9271         (m68k_arch_setup): New function.
9272         (the_low_target): Adjust.
9273         (initialize_low_arch): New function.
9274         * linux-sh-low.c (tdesc_sharch): Declare.
9275         (target_regsets): Rename to ...
9276         (sh_regsets): ... this, and make static.
9277         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9278         (sh_regs_info, sh_arch_setup): New functions.
9279         (the_low_target): Adjust.
9280         (initialize_low_arch): New function.
9281         * linux-bfin-low.c (tdesc_bfin): Declare.
9282         (bfin_arch_setup): New function.
9283         (bfin_usrregs_info, regs_info): New globals.
9284         (bfin_regs_info): New function.
9285         (the_low_target): Adjust.
9286         (initialize_low_arch): New function.
9287         * linux-cris-low.c (tdesc_cris): Declare.
9288         (cris_arch_setup): New function.
9289         (cris_usrregs_info, regs_info): New globals.
9290         (cris_regs_info): New function.
9291         (the_low_target): Adjust.
9292         (initialize_low_arch): New function.
9293         * linux-cris-low.c (tdesc_crisv32): Declare.
9294         (cris_arch_setup): New function.
9295         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9296         (cris_regs_info): New function.
9297         (the_low_target): Adjust.
9298         (initialize_low_arch): New function.
9299         * linux-m32r-low.c (tdesc_m32r): Declare.
9300         (m32r_arch_setup): New function.
9301         (m32r_usrregs_info, regs_info): New globals.
9302         (m32r_regs_info): Adjust.
9303         (initialize_low_arch): New function.
9304         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9305         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9306         (tic6x_usrregs_info): Forward declare.
9307         (tic6x_read_description): New function, based on ...
9308         (tic6x_arch_setup): ... this.  Reimplement.
9309         (target_regsets): Rename to ...
9310         (tic6x_regsets): ... this, and make static.
9311         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9312         (tic6x_regs_info): New function.
9313         (the_low_target): Adjust.
9314         (initialize_low_arch): New function.
9315         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9316         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9317         (target_regsets): Rename to ...
9318         (xtensa_regsets): ... this, and make static.
9319         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9320         globals.
9321         (xtensa_arch_setup, xtensa_regs_info): New functions.
9322         (the_low_target): Adjust.
9323         (initialize_low_arch): New function.
9324         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9325         (nios2_arch_setup): Set the current process'es tdesc.
9326         (target_regsets): Rename to ...
9327         (nios2_regsets): ... this.
9328         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9329         (nios2_regs_info): New function.
9330         (the_low_target): Adjust.
9331         (initialize_low_arch): New function.
9332         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9333         (aarch64_arch_setup): Set the current process'es tdesc.
9334         (target_regsets): Rename to ...
9335         (aarch64_regsets): ... this.
9336         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9337         (aarch64_regs_info): New function.
9338         (the_low_target): Adjust.
9339         (initialize_low_arch): New function.
9340         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9341         globals.
9342         (target_regsets): Rename to ...
9343         (tile_regsets): ... this.
9344         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9345         (tile_regs_info): New function.
9346         (tile_arch_setup): Set the current process'es tdesc.
9347         (the_low_target): Adjust.
9348         (initialize_low_arch): New function.
9349         * spu-low.c (tdesc_spu): Declare.
9350         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9351         * win32-arm-low.c (tdesc_arm): Declare.
9352         (arm_arch_setup): New function.
9353         (the_low_target): Install arm_arch_setup instead of
9354         init_registers_arm.
9355         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9356         (init_windows_x86): Rename to ...
9357         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9358         (the_low_target): Adjust.
9359         * win32-low.c (win32_tdesc): New global.
9360         (child_add_thread): Don't create the thread cache here.
9361         (do_initial_child_stuff): Set the new process'es tdesc.
9362         * win32-low.h (struct target_desc): Forward declare.
9363         (win32_tdesc): Declare.
9364         * lynx-i386-low.c (tdesc_i386): Declare global.
9365         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9366         * lynx-low.c (lynx_tdesc): New global.
9367         (lynx_add_process): Set the new process'es tdesc.
9368         * lynx-low.h (struct target_desc): Forward declare.
9369         (lynx_tdesc): Declare global.
9370         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9371         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9372         * nto-low.c (nto_tdesc): New global.
9373         (do_attach): Set the new process'es tdesc.
9374         * nto-low.h (struct target_desc): Forward declare.
9375         (nto_tdesc): Declare.
9376         * nto-x86-low.c (tdesc_i386): Declare.
9377         (nto_x86_arch_setup): Set `nto_tdesc'.
9378
9379 2013-06-04  Gary Benson  <gbenson@redhat.com>
9380
9381         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9382         to qSupported response when appropriate.
9383         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9384         with nonzero-length annex.
9385         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9386         arguments supplied in annex.
9387
9388 2013-05-31  Doug Evans  <dje@google.com>
9389
9390         PR server/15594
9391         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9392         64 bits in 64-cross-32 environment.
9393
9394 2013-05-28  Pedro Alves  <palves@redhat.com>
9395
9396         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9397         (aarch64-without-fpu.c): Delete rule.
9398         * configure.srv (aarch64*-*-linux*): Remove references to
9399         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9400         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9401         declaration.
9402
9403 2013-05-24  Pedro Alves  <palves@redhat.com>
9404
9405         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9406         instead of strchr/decode_address.  Error if the range isn't split
9407         with a ','.  Don't assume there's be a ':' in the action.
9408
9409 2013-05-23  Yao Qi  <yao@codesourcery.com>
9410             Pedro Alves  <palves@redhat.com>
9411
9412         * linux-low.c (lwp_in_step_range): New function.
9413         (linux_wait_1): If the thread was range stepping and stopped
9414         outside the stepping range, report the stop to GDB.  Otherwise,
9415         continue stepping.  Add range stepping debug output.
9416         (linux_set_resume_request): Copy the step range from the resume
9417         request to the lwp.
9418         (linux_supports_range_stepping): New.
9419         (linux_target_ops) <supports_range_stepping>: Set to
9420         linux_supports_range_stepping.
9421         * linux-low.h (struct linux_target_ops)
9422         <supports_range_stepping>: New field.
9423         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9424         * linux-x86-low.c (x86_supports_range_stepping): New.
9425         (the_low_target) <supports_range_stepping>: Set to
9426         x86_supports_range_stepping.
9427         * server.c (handle_v_cont): Handle 'r' action.
9428         (handle_v_requests): Append ";r" if the target supports range
9429         stepping.
9430         * target.h (struct thread_resume) <step_range_start,
9431         step_range_end>: New fields.
9432         (struct target_ops) <supports_range_stepping>:
9433         New field.
9434         (target_supports_range_stepping): New macro.
9435
9436 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9437
9438         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9439         confusion in comment.
9440
9441 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9442
9443         * lynx-low.c (struct process_info_private): New type.
9444         (lynx_add_process): New function.
9445         (lynx_create_inferior, lynx_attach): Replace calls to
9446         add_process by calls to lynx_add_process.
9447         (lynx_resume): If PTID is null, then try using
9448         current_process()->private->last_wait_event_ptid.
9449         Add comments.
9450         (lynx_clear_inferiors): Delete.  The contents of that function
9451         has been inlined in lynx_mourn;
9452         (lynx_wait_1): Save the ptid in the process's private data.
9453         (lynx_mourn): Free the process' private data.  Replace call
9454         to lynx_clear_inferiors by call to clear_inferiors.
9455
9456 2013-05-17  Yao Qi  <yao@codesourcery.com>
9457
9458         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9459         the right place.
9460
9461 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9462
9463         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9464         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9465         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9466         PT_TEXT_END_ADDR guards.  Update comments.
9467         (linux_target_op) <read_offsets>: Conditionally define to
9468         linux_read_offsets if the target is UCLIBC and if it defines
9469         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9470
9471 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9472             Andrew Jenner  <andrew@codesourcery.com>
9473
9474         * Makefile.in (SFILES): Add linux-nios2-low.c.
9475         (clean): Add action to delete nios2-linux.c.
9476         (nios2-linux.c): New rule.
9477         * configure.srv: Add nios2*-*-linux*.
9478         * linux-nios2-low.c: New.
9479
9480 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9481
9482         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9483
9484 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9485
9486         PR gdb/15186
9487         * ax.c (ax_printf): Add fflush.
9488
9489 2013-04-22  Tom Tromey  <tromey@redhat.com>
9490
9491         * Makefile.in (SFILES): Add filestuff.c.
9492         (OBS): Add filestuff.o.
9493         (filestuff.o): New target.
9494         * config.in, configure: Rebuild.
9495         * configure.ac: Check for fdwalk, pipe2.
9496
9497 2013-04-17  Pedro Alves  <palves@redhat.com>
9498
9499         * configure.ac (USE_THREAD_DB): Delete variable.
9500         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9501         Don't AC_SUBST USE_THREAD_DB.
9502         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9503         * config.in, configure: Regenerate.
9504
9505 2013-04-16  Pedro Alves  <palves@redhat.com>
9506
9507         * linux-low.h (struct lwp_info) <thread_known>: Move under
9508         the USE_THREAD_DB #ifdef.
9509
9510 2013-04-16  Pedro Alves  <palves@redhat.com>
9511
9512         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9513         (linux-low.o): Delete rule.
9514         * linux-low.h: Always include "gdb_thread_db.h" instead of
9515         conditionally including thread_db.h.
9516         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9517         HAVE_THREAD_DB_H.
9518
9519 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9520
9521         * Makefile.in (install-only): Fix make install regression.
9522
9523 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9524
9525         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9526         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9527         installation.
9528         * gdbserver.1: Remove.
9529
9530 2013-03-22  Pedro Alves  <palves@redhat.com>
9531
9532         * linux-low.c (handle_extended_wait): Don't call
9533         linux_enable_event_reporting.
9534
9535 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9536
9537         PR build/9098:
9538         * Makefile.in (SHELL): Use @SHELL@.
9539
9540 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9541
9542         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9543         compiler warning.
9544
9545 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9546
9547         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9548         Remove extraneous NULL element.
9549
9550 2013-03-13  Yao Qi  <yao@codesourcery.com>
9551
9552         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9553         'V' block in trace frame.
9554
9555 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9556
9557         * target.h (struct target_ops): Add btrace ops.
9558         (target_supports_btrace): New macro.
9559         (target_enable_btrace): New macro.
9560         (target_disable_btrace): New macro.
9561         (target_read_btrace): New macro.
9562         * gdbthread.h (struct thread_info): Add btrace field.
9563         * server.c: Include btrace-common.h.
9564         (handle_btrace_general_set): New function.
9565         (handle_btrace_enable): New function.
9566         (handle_btrace_disable): New function.
9567         (handle_general_set): Call handle_btrace_general_set.
9568         (handle_qxfer_btrace): New function.
9569         (struct qxfer qxfer_packets[]): Add btrace entry.
9570         * inferiors.c (remove_thread): Disable btrace.
9571         * linux-low: Include linux-btrace.h.
9572         (linux_low_enable_btrace): New function.
9573         (linux_low_read_btrace): New function.
9574         (linux_target_ops): Add btrace ops.
9575         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9576         Add srv_linux_btrace=yes.
9577         (x86_64-*-linux*): Add linux-btrace.o.
9578         Add srv_linux_btrace=yes.
9579         * configure.ac: Define HAVE_LINUX_BTRACE.
9580         * config.in: Regenerated.
9581         * configure: Regenerated.
9582
9583 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9584
9585         * server.c (handle_qxfer): Preserve error message if -3 is
9586         returned.
9587         (qxfer): Document the -3 return value.
9588
9589 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9590
9591         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9592         (linux_btrace_h): New variable.
9593         (linux-btrace.o): New rule.
9594
9595 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9596             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9597
9598         * tracepoint.c (trace_buffer_size): New global.
9599         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9600         (init_trace_buffer): Change to one-argument function. Allocate
9601         trace buffer memory.
9602         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9603         handle QTBuffer:size packet.
9604         (cmd_bigqtbuffer_size): New function.
9605         (initialize_tracepoint): Call init_trace_buffer with
9606         DEFAULT_TRACE_BUFFER_SIZE.
9607         * server.c (handle_query): Add QTBuffer:size in the
9608         supported packets.
9609
9610 2013-03-07  Yao Qi  <yao@codesourcery.com>
9611
9612         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9613         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9614         of -1.
9615         (cmd_qtsp): Adjust condition.  Do post increment.
9616         Set cur_action and cur_step_action back to 0.
9617
9618 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9619
9620         PR server/15236
9621         * linux-low.c (linux_write_memory): Return early success if LEN is
9622         zero.
9623
9624 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9625
9626         * configure.srv: Add x86_64-*-cygwin* as target.
9627
9628 2013-02-28  Tom Tromey  <tromey@redhat.com>
9629
9630         * configure.ac: Invoke AC_SYS_LARGEFILE.
9631         * configure, config.in: Rebuild.
9632
9633 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9634
9635         * win32-low.c: Throughout, fix format strings and casts of
9636         printf-like functions to avoid type related warnings on all
9637         platforms.
9638         (get_child_debug_event): Print dwDebugEventCode as hex since
9639         that's how it's usually documented.
9640
9641 2013-02-28  Yao Qi  <yao@codesourcery.com>
9642
9643         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9644         pulongest.
9645
9646 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9647
9648         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9649         (reg-tilegx32.c): New rule.
9650         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9651         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9652         different register info initializer according to elf class.
9653         (init_registers_tilgx32): New function.  The tilegx32 register info
9654         initializer.
9655         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9656         (tile_store_gregset): Likewise.
9657
9658 2013-02-27  Yao Qi  <yao@codesourcery.com>
9659
9660         * server.c (process_point_options): Print debug message when
9661         debug_threads is true.
9662
9663 2013-02-26  Yao Qi  <yao@codesourcery.com>
9664
9665         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9666
9667 2013-02-19  Pedro Alves  <palves@redhat.com>
9668             Kai Tietz <ktietz@redhat.com>
9669
9670         PR gdb/15161
9671
9672         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9673         instead of strtoul to extract address from packet.
9674         (process_serial_event) <'z'>: Likewise.
9675
9676 2013-02-18  Yao Qi  <yao@codesourcery.com>
9677
9678         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9679
9680 2013-02-14  Pedro Alves  <palves@redhat.com>
9681
9682         Plug memory leak.
9683
9684         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9685         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9686
9687 2013-02-14  Pedro Alves  <palves@redhat.com>
9688
9689         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9690
9691 2013-02-14  Pedro Alves  <palves@redhat.com>
9692
9693         * tracepoint.c (save_string): Delete.
9694         (add_tracepoint_action): Use savestring instead of save_string.
9695
9696 2013-02-12  Pedro Alves  <palves@redhat.com>
9697
9698         * linux-xtensa-low.c: Ditto.
9699         * xtensa-xtregs.c: Ditto.
9700
9701 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9702
9703         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9704         thread_db.
9705
9706 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9707
9708         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9709         aarch64_num_wp_regs and aarch64_num_bp_regs to
9710         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9711
9712 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9713
9714         * linux-aarch64-low.c (ps_get_thread_area): Replace
9715         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9716
9717 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9718             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9719             Nigel Stephens  <nigel.stephens@arm.com>
9720             Yufeng Zhang  <yufeng.zhang@arm.com>
9721
9722         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9723         (aarch64.c, aarch64-without-fpu.c): New targets.
9724         * configure.srv (aarch64*-*-linux*): New.
9725         * linux-aarch64-low.c: New file.
9726
9727 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9728
9729         * linux-low.c (handle_extended_wait, linux_create_inferior)
9730         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9731         (dequeue_one_deferred_signal, linux_resume_one_thread)
9732         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9733         (linux_tracefork_grandchild, linux_test_for_tracefork)
9734         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9735         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9736         where the argument is 0.
9737
9738 2013-01-25  Yao Qi  <yao@codesourcery.com>
9739
9740         * event-loop.c: Include "queue.h".
9741         (gdb_event_p): New typedef.
9742         (struct gdb_event) <next_event>: Remove.
9743         (event_queue): Change to QUEUE(gdb_event_p).
9744         (async_queue_event): Remove.
9745         (gdb_event_xfree): New.
9746         (initialize_event_loop): New.
9747         (process_event): Use API from QUEUE.
9748         (wait_for_event): Likewise.
9749         * server.c (main): Call initialize_event_loop.
9750         * server.h (initialize_event_loop): Declare.
9751
9752 2013-01-18  Yao Qi  <yao@codesourcery.com>
9753
9754         * ax.h (struct eval_agent_expr_context): New.
9755         (gdb_eval_agent_expr): Update declaration.
9756         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9757         TFRAME.  Add new argument CTX.
9758         * server.h (struct eval_agent_expr_context): Declare.
9759         (agent_mem_read, agent_tsv_read): Update declaration.
9760         (agent_mem_read_string): Likewise.
9761         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9762         (add_traceframe_block): Add new argument TPOINT.
9763         Increase TPOINT->traceframe_usage.
9764         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9765         eval_tracepoint_agent_expr.
9766         (condition_true_at_tracepoint): Likewise.
9767         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9768         (agent_mem_read_string, agent_tsv_read): Likewise.
9769
9770 2013-01-16  Yao Qi  <yao@codesourcery.com>
9771
9772         * linux-low.c (linux_resume_one_lwp): Don't check
9773         'lwp->bp_reinsert != 0'.
9774
9775 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9776             Pedro Alves  <palves@redhat.com>
9777
9778         * lynx-low.c (ptrace_request_to_str): Define a temporary
9779         macro and use it to simplify this function's implementation.
9780
9781 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9782
9783         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9784         sets errno.
9785
9786 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9787
9788         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9789
9790 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9791
9792         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9793
9794 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9795
9796         * lynx-low.c (lynx_resume): Use the resume_info parameter
9797         to determine the ptid for the lynx_ptrace call, unless
9798         it is equal to minus_one_ptid, in which case we use the
9799         ptid of the current_inferior.
9800         (lynx_wait_1): After having received a thread create/exit
9801         event, resume the inferior's execution using the signaling
9802         thread's ptid, rather than the old ptid.
9803
9804 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9805
9806         * lynx-low.c (lynx_resume): Delete variable ret.
9807
9808 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9809
9810         * gdbreplay.c (gdbreplay_version): Update copyright year.
9811         * server.c (gdbserver_version): Likewise.
9812
9813 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9814
9815         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9816         new thread.
9817
9818 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9819
9820         * lynx-low.c (ptrace_request_to_str): Add handling for
9821         PTRACE_GETTRACESIG.
9822
9823 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9824
9825         * lynx-low.c (lynx_attach): Delete variable new_process.
9826
9827 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9828
9829         * lynx-low.c (lynx_create_inferior): Delete variable
9830         new_process.
9831
9832 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9833
9834         * lynx-low.c (ptrace_request_to_str): Do not handle
9835         PTRACE_GETTHREADLIST if this macro does not exist.
9836
9837 2012-12-15  Yao Qi  <yao@codesourcery.com>
9838
9839         * Makefile.in (OBS): Add notif.o.
9840         * notif.c, notif.h: New.
9841         * server.c: Include "notif.h".
9842         (struct vstop_notif) <next>: Remove.
9843         <base>: New field.
9844         (queue_stop_reply): Update.
9845         (push_event, send_next_stop_reply): Remove.
9846         (discard_queued_stop_replies): Update.
9847         (notif_stop): New variable.
9848         (handle_v_stopped): Remove.
9849         (handle_v_requests): Don't call handle_v_stopped.  Call
9850         handle_ack_notif instead.
9851         (queue_stop_reply_callback): Call notif_event_enque instead
9852         of queue_stop_reply.
9853         (handle_status): Don't call send_next_stop_reply, call
9854         notif_write_event instead.
9855         (kill_inferior_callback): Likewise.
9856         (detach_or_kill_inferior_callback): Likewise.
9857         (main): Call initialize_notif.
9858         (process_serial_event): Call QUEUE_is_empty.
9859         (handle_target_event): Call notif_push instead of push event.
9860         * server.h (push_event): Remove declaration.
9861
9862 2012-12-10  Tom Tromey  <tromey@redhat.com>
9863
9864         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9865         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9866         macros.
9867         (.c.o): Rewrite.
9868         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9869         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9870         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9871         (amd64-linux-ipa.o, ax.o): Rewrite.
9872         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9873         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9874         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9875         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9876         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9877         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9878         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9879         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9880         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9881         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9882         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9883         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9884         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9885         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9886         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9887         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9888         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9889         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9890         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9891         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9892         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9893         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9894         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9895         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9896         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9897         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9898         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9899         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9900         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9901         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9902         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9903         (reg-tilegx.o): Remove.
9904         (all_object_files): New macro.
9905         Include .deps files.
9906         * aclocal.m4, configure: Rebuild.
9907         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9908         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9909         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9910
9911 2012-12-05  Tom Tromey  <tromey@redhat.com>
9912
9913         PR gdb/14917:
9914         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9915
9916 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9917
9918         * configure.ac: Check for linux/perf_event.h.
9919         * config.in: Regenerated.
9920         * configure: Regenerated.
9921
9922 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9923
9924         * hostio.c (handle_readlink): Decrease buffer size
9925         parameter passed to readlink by one byte.
9926
9927 2012-11-26  Yao Qi  <yao@codesourcery.com>
9928
9929         * configure.ac (build_warnings): Append '-Wempty-body'.
9930         * configure: Regenerated.
9931         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9932         body.
9933
9934 2012-11-15  Pierre Muller  <muller@sourceware.org>
9935
9936         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9937         * config.in: Regenerate.
9938         * configure: Regenerate.
9939         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9940         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9941         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9942         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9943         header.
9944         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9945         instead of <sys/wait.h> header.
9946         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9947
9948 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9949
9950         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9951         (various make rules): Remove -DGDBSERVER
9952
9953 2012-11-09  Yao Qi  <yao@codesourcery.com>
9954
9955         * spu-low.c (current_ptid): Move it to ..
9956         * gdbthread.h: ... here.  New.
9957         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9958         * server.c (myresume, process_serial_event): Likewise.
9959         * thread-db.c (thread_db_find_new_threads): Likewise.
9960         * tracepoint.c (run_inferior_command): Likewise.
9961
9962 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9963
9964         * server.c (handle_search_memory_1): Include access length in
9965         warning message.
9966
9967 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9968
9969         * linux-crisv32-low.c: Fix compile errors.
9970
9971 2012-09-04  Yao Qi  <yao@codesourcery.com>
9972
9973         * tracepoint.c (cmd_qtsv): Adjust debug message.
9974         Don't check CUR_TPOINT.
9975
9976 2012-08-28  Yao Qi  <yao@codesourcery.com>
9977
9978         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9979         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9980         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9981         Remove declarations of xmalloc, xreallloc, xstrdup and
9982         freeargv.
9983         * Makefile.in (libiberty_h): New.
9984         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9985         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9986
9987 2012-08-23  Yao Qi  <yao@codesourcery.com>
9988
9989         * server.h: Remove declaration of 'xsnprintf'.
9990
9991 2012-08-22  Keith Seitz  <keiths@redhat.com>
9992
9993         * server.h: Include build-gnulib-gbserver/config.h.
9994         * gdbreplay.c: Likewise.
9995
9996 2012-08-08  Doug Evans  <dje@google.com>
9997
9998         * Makefile.in (SFILES): Add gdb_vecs.c.
9999         (OBS): Add gdb_vecs.o.
10000         (gdb_vecs_h, host_defs_h): New variables.
10001         (thread-db.o): Add $(gdb_vecs_h) dependency.
10002         (gdb_vecs.o): New rule.
10003         * thread-db.c: #include "gdb_vecs.h".
10004         (thread_db_load_search): Use a vector to iterate over path elements.
10005         Handle text appearing after "$pdir".
10006
10007         * configure.ac: Add check for strstr.
10008         * config.in: Regenerate.
10009         * configure: Regenerate.
10010
10011 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10012
10013         * hostio.c (handle_pread): If pread fails, fall back to attempting
10014         lseek/read.
10015         (handle_pwrite): Likewise for pwrite.
10016
10017 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10018
10019         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10020         between unsupported TYPE and unimplementable ADDR/LEN combination.
10021         (arm_insert_point): Act on new return value.
10022
10023 2012-07-31  Pedro Alves  <palves@redhat.com>
10024
10025         * server.c (process_point_options): Only skip tokens if we find
10026         one that is unrecognized.  Don't treat 'X' specially while
10027         skipping unrecognized tokens.
10028
10029 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10030
10031         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10032         to 4-byte-align HW breakpoint addresses for Thumb.
10033
10034 2012-07-27  Yao Qi  <yao@codesourcery.com>
10035
10036         PR remote/14161.
10037
10038         * server.h: Declare gdb_agent_about_to_close.
10039         * target.c (kill_inferior): Include "agent.h".
10040         New.  Send command 'kill'.
10041         * target.h (kill_inferior): Removed macro.
10042         * tracepoint.c (gdb_agent_about_to_close): New.
10043         (gdb_agent_helper_thread): Handle command 'close'.
10044         Wait endlessly until the inferior stops.
10045         Install gdb_agent_remove_socket to atexit hook.
10046         (agent_socket_name): New static variable.
10047         (gdb_agent_socket_init): Replace local variable 'name' with
10048         'agent_socket_name'.
10049         (gdb_agent_remove_socket): New.
10050
10051 2012-07-27  Yao Qi  <yao@codesourcery.com>
10052
10053         * server.c (process_point_options): Stop at 'X' when parsing.
10054
10055 2012-07-19  Michael Eager  <eager@eagercon.com>
10056
10057         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10058         to hw_execute.
10059         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10060         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10061         hardware breakpoint.
10062
10063 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10064
10065         * gdbserver/linux-low.c (initialize_low): Call
10066         linux_ptrace_init_warnings.
10067
10068 2012-07-02  Doug Evans  <dje@google.com>
10069
10070         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10071         pointer to int.
10072
10073 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10074
10075         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10076         (ax.o): Add it to build rule.
10077         (ax-ipa.o): Ditto.
10078         (OBS): Add format.o.
10079         (IPA_OBS): Add format.o.
10080         * server.c (handle_query): Claim support for breakpoint commands.
10081         (process_point_options): Add command case.
10082         (process_serial_event): Leave running if there are printfs in
10083         effect.
10084         * mem-break.h (any_persistent_commands): Declare.
10085         (add_breakpoint_commands): Declare.
10086         (gdb_no_commands_at_breakpoint): Declare.
10087         (run_breakpoint_commands): Declare.
10088         * mem-break.c (struct point_command_list): New struct.
10089         (struct breakpoint): New field command_list.
10090         (any_persistent_commands): New function.
10091         (add_commands_to_breakpoint): New function.
10092         (add_breakpoint_commands): New function.
10093         (gdb_no_commands_at_breakpoint): New function.
10094         (run_breakpoint_commands): New function.
10095         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10096         locally.
10097         * ax.c: Include format.h.
10098         (ax_printf): New function.
10099         (gdb_eval_agent_expr): Add printf opcode.
10100
10101 2012-06-13  Yao Qi  <yao@codesourcery.com>
10102
10103         * server.c (start_inferior): Remove duplicated writes to fields
10104         'last_resume_kind' and 'last_status' of 'current_inferior'.
10105
10106 2012-06-12  Yao Qi  <yao@codesourcery.com>
10107             Pedro Alves  <palves@redhat.com>
10108
10109         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10110         comment.
10111         * server.c (handle_v_cont): Extend comment.
10112
10113 2012-06-11  Yao Qi  <yao@codesourcery.com>
10114
10115         * linux-low.c (linux_attach): Add 'static'.
10116
10117 2012-06-06  Yao Qi  <yao@codesourcery.com>
10118
10119         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10120
10121 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10122
10123         Fix gcc -flto compilation warning.
10124         * server.c (main): Make variable multi_mode and attach volatile.
10125
10126 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10127
10128         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10129         if the platform doesn't know about it.
10130
10131 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10132
10133         * Makefile.in (SFILES): Add linux-tile-low.c.
10134         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10135         * configure.srv: Handle tilegx-*-linux*.
10136         * linux-tile-low.c: New file.
10137
10138 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10139
10140         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10141
10142 2012-05-24  Pedro Alves  <palves@redhat.com>
10143
10144         PR gdb/7205
10145
10146         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10147
10148 2012-05-24  Pedro Alves  <palves@redhat.com>
10149
10150         PR gdb/7205
10151
10152         Replace target_signal with gdb_signal throughout.
10153
10154 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10155
10156         * linux-low.c (linux_store_registers): Avoid the copying sequence
10157         when no data has been retrieved by ptrace.
10158
10159 2012-05-22  Will Deacon  <will.deacon@arm.com>
10160
10161         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10162         Include asm/ptrace.h.
10163         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10164         already defined.
10165
10166 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10167
10168         * linux-low.c (linux_store_registers): Don't re-retrieve data
10169         with ptrace that has already been obtained from /proc.  Always
10170         copy any data retrieved with ptrace to the buffer supplied.
10171
10172 2012-05-11  Yao Qi  <yao@codesourcery.com>
10173             Pedro Alves  <palves@redhat.com>
10174
10175         * linux-low.c (enum stopping_threads_kind): New.
10176         (stopping_threads): Change type to `enum stopping_threads_kind'.
10177         (handle_extended_wait): If stopping and suspending threads, leave
10178         the new_lwp suspended too.
10179         (linux_wait_for_event): Adjust.
10180         (stop_all_lwps): Set `stopping_threads' to
10181         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10182         whether we're suspending threads or just stopping them.  Assert no
10183         recursion happens.
10184
10185 2012-04-29  Yao Qi  <yao@codesourcery.com>
10186
10187         * server.h: Move some code to ...
10188         * gdbthread.h: ... here.  New.
10189         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10190         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10191         (nto-low.o, win32-low.o): Likewise.
10192         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10193         * regcache.c, remote-utils.c, server.c: Likewise.
10194         * target.c, tracepoint.c, win32-low.c: Likewise.
10195
10196 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10197
10198         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10199         (PTRACE_ARG4_TYPE): Likewise.
10200         (PTRACE_XFER_TYPE): Likewise.
10201         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10202         ptrace to PTRACE_ARG3_TYPE.
10203         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10204         (PTRACE_ARG4_TYPE): Likewise.
10205         (PTRACE_XFER_TYPE): Likewise.
10206         (linux_detach_one_lwp): Cast fourth argument of
10207         ptrace to long then PTRACE_ARG4_TYPE.
10208         (regsets_fetch_inferior_registers): Cast third argument of
10209         ptrace to long then PTRACE_ARG3_TYPE.
10210         (regsets_store_inferior_registers): Likewise.
10211
10212 2012-04-20  Pedro Alves  <palves@redhat.com>
10213
10214         * configure: Regenerate.
10215
10216 2012-04-19  Pedro Alves  <palves@redhat.com>
10217
10218         * Makefile.in (GNULIB_BUILDDIR): New.
10219         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10220         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10221         (all, install-only, uninstall, clean-info, all-lib, clean): No
10222         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10223         (maintainer-clean realclean distclean): Use subdir_do.
10224         (subdir_do): New.
10225         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10226         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10227         * acinclude.m4: Include acx_configure_dir.m4.
10228         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10229         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10230         ACX_CONFIGURE_DIR.
10231         (GNULIB): New.
10232         (GNULIB_STDINT_H): Adjust.
10233         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10234         * gdbreplay.c: Include build-gnulib/config.h.
10235         * server.h: Likewise.
10236         * aclocal.m4: Regenerate.
10237         * config.in: Regenerate.
10238         * configure: Regenerate.
10239
10240 2012-04-19  Pedro Alves  <palves@redhat.com>
10241
10242         * Makefile.in (LIBGNU, INCGNU): Adjust.
10243         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10244         (all, install-only, uninstall, clean-info, all-lib, clean)
10245         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10246         * configure.ac: Adjust AC_OUTPUT output.
10247         * aclocal.m4: Regenerate.
10248         * configure: Regenerate.
10249
10250 2012-04-19  Pedro Alves  <palves@redhat.com>
10251
10252         * Makefile.in (generated_files): New.
10253         (server_h): Remove the explicit dependency on config.h, and depend
10254         on $generated_files.
10255
10256 2012-04-19  Pedro Alves  <palves@redhat.com>
10257
10258         * Makefile.in (INCGNU): Add -Ignulib.
10259
10260 2012-04-19  Pedro Alves  <palves@redhat.com>
10261
10262         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10263         (INCGNU): ... this, and spell out -I here.
10264         (GNULIB_LIB): Rename to ...
10265         (LIBGNU): ... this.
10266         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10267
10268 2012-04-19  Pedro Alves  <palves@redhat.com>
10269
10270         * config.in: Regenerate.
10271
10272 2012-04-19  Pedro Alves  <palves@redhat.com>
10273
10274         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10275         * server.h (memmem): Remove declaration.
10276         * config.in: Regenerate.
10277         * configure: Regenerate.
10278
10279 2012-04-19  Yao Qi  <yao@codesourcery.com>
10280
10281         * Makefile.in (SFILES): Add common/vec.c.
10282         (OBS): Add vec.o.
10283         (vec.o): New rule.
10284
10285 2012-04-19  Yao Qi  <yao@codesourcery.com>
10286
10287         * remote-utils.c (prepare_resume_reply): Replace with macro
10288         target_core_of_thread.
10289         * server.c (handle_qxfer_threads_proper): Likewise.
10290         * target.h (traget_core_of_thread): New macro.
10291
10292 2012-04-18  Pedro Alves  <palves@redhat.com>
10293
10294         * aclocal.m4: Regenerate.
10295         * configure: Regenerate.
10296
10297 2012-04-16  Yao Qi  <yao@codesourcery.com>
10298
10299         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10300         duplicated on address.
10301
10302 2012-04-16  Yao Qi  <yao@codesourcery.com>
10303
10304         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10305         (struct tracepoint_action_ops) <send>: New field.
10306         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10307         (agent_expr_send, x_tracepoint_action_send): New.
10308         (l_tracepoint_action_send): New.
10309         (cmd_qtdp): Download and install tracepoint
10310         according to `use_agent'.
10311         (run_inferior_command): Add one more parameter `len'.
10312         Update callers.
10313         (tracepoint_send_agent): New.
10314         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10315
10316 2012-04-16  Yao Qi  <yao@codesourcery.com>
10317
10318         * tracepoint.c (download_tracepoints): Moved to ...
10319         (cmd_qtstart): ... here.
10320
10321 2012-04-14  Yao Qi  <yao@codesourcery.com>
10322
10323         * tracepoint.c: Include inttypes.h.
10324         (struct collect_memory_action): Use sized types.
10325         (struct tracepoint): Likewise.
10326         (cmd_qtdp, stop_tracing): Update print specifiers.
10327         (cmd_qtp, response_tracepoint): Likewise.
10328         (collect_data_at_tracepoint): Likewise.
10329         (collect_data_at_step): Likewise.
10330
10331 2012-04-14  Yao Qi  <yao@codesourcery.com>
10332
10333         Import gnulib module inttypes.
10334         * aclocal.m4, config.in, configure: Regenerated.
10335
10336 2012-04-14  Yao Qi  <yao@codesourcery.com>
10337
10338         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10339         Makefile and config.status at last.
10340
10341 2012-04-13  Yao Qi  <yao@codesourcery.com>
10342
10343         * tracepoint.c: Include stdint.h unconditionally.
10344
10345 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10346
10347         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10348         on BFD_HAVE_SYS_PROCFS_TYPE.
10349         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10350         * configure: Regenerate.
10351         * config.in: Likewise.
10352
10353 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10354
10355         * Makefile.in (clean): Also remove x32.c x32-linux.c
10356         x32-avx.c x32-avx-linux.c.
10357         (x32.o): New target.
10358         (x32.c): Likewise.
10359         (x32-linux.o): Likewise.
10360         (x32-linux.c): Likewise.
10361         (x32-avx.o): Likewise.
10362         (x32-avx.c): Likewise.
10363         (x32-avx-linux.o): Likewise.
10364         (x32-avx-linux.c): Likewise.
10365
10366         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10367         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10368         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10369         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10370         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10371         i386/x32-avx-linux.xml.
10372
10373         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10374         (init_registers_x32_avx_linux): Likwise.
10375         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10376         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10377
10378 2012-04-13  Pedro Alves  <palves@redhat.com>
10379
10380         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10381         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10382         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10383         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10384         the sub-make.
10385
10386 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10387
10388         * linux-x86-low.c (compat_x32_clock_t): New.
10389         (compat_x32_siginfo_t): Likewise.
10390         (compat_x32_siginfo_from_siginfo): Likewise.
10391         (siginfo_from_compat_x32_siginfo): Likewise.
10392         (linux_is_elf64): Likewise.
10393         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10394         and siginfo_from_compat_x32_siginfo for x32.
10395         (x86_arch_setup): Set linux_is_elf64.
10396
10397 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10398
10399         PR gdb/13969
10400         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10401         e_machine field.
10402         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10403         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10404         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10405         compatible with process.
10406
10407 2012-04-12  Yao Qi  <yao@codesourcery.com>
10408
10409         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10410         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10411         (install-only, install-info, clean): Handle sub dir gnulib.
10412         (all-lib, am--refresh): New targets.
10413         (memmem.o): Remove target.
10414         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10415         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10416         (AC_REPLACE_FUNCS): Remove memmem.
10417         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10418         (AC_OUTPUT): Generate Makefile in gnulib/.
10419         * aclocal.m4, config.in, configure: Regenerated.
10420
10421 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10422
10423         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10424
10425 2012-04-05  Pedro Alves  <palves@redhat.com>
10426
10427         -Werror=strict-aliasing
10428
10429         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10430         pointer.
10431
10432 2012-04-04  Pedro Alves  <palves@redhat.com>
10433
10434         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10435         (sparc_store_gregset_from_stack, sparc_store_gregset)
10436         (sparc_breakpoint_at): Fix formatting.
10437
10438 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10439
10440         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10441         are available.
10442         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10443         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10444         * config.in: Regenerate.
10445         * configure: Likewise.
10446
10447 2012-03-29  Pedro Alves  <palves@redhat.com>
10448
10449         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10450         Correct ptrace arguments.
10451
10452 2012-03-28  Pedro Alves  <palves@redhat.com>
10453
10454         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10455         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10456         (IA64_FR1_REGNUM): New defines.
10457         (ia64_fetch_register): New.
10458         (the_low_target): Install it.
10459         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10460         field.
10461         * linux-low.c (linux_fetch_registers): Try the
10462         the_low_target.fetch_register hook first.
10463
10464         * linux-arm-low.c (the_low_target): Adjust.
10465         * linux-bfin-low.c (the_low_target): Adjust.
10466         * linux-cris-low.c (the_low_target): Adjust.
10467         * linux-crisv32-low.c (the_low_target): Adjust.
10468         * linux-m32r-low.c (the_low_target): Adjust.
10469         * linux-m68k-low.c (the_low_target): Adjust.
10470         * linux-mips-low.c (the_low_target): Adjust.
10471         * linux-ppc-low.c (the_low_target): Adjust.
10472         * linux-s390-low.c (the_low_target): Adjust.
10473         * linux-sh-low.c (the_low_target): Adjust.
10474         * linux-sparc-low.c (the_low_target): Adjust.
10475         * linux-tic6x-low.c (the_low_target): Adjust.
10476         * linux-x86-low.c (the_low_target): Adjust.
10477         * linux-xtensa-low.c (the_low_target): Adjust.
10478
10479 2012-03-26  Pedro Alves  <palves@redhat.com>
10480
10481         * server.c (handle_qxfer_libraries): Don't bail early if
10482         the_target->qxfer_libraries_svr4 is not NULL.
10483
10484 2012-03-26  Pedro Alves  <palves@redhat.com>
10485
10486         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10487
10488 2012-03-23  Pedro Alves  <palves@redhat.com>
10489
10490         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10491         "library-list-svr4" element's start tag when the the DSO list is
10492         empty.
10493
10494 2012-03-23  Pedro Alves  <palves@redhat.com>
10495
10496         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10497         a variable whose type size is the same as the inferior's pointer
10498         size.
10499
10500 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10501
10502         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10503         struct siginfo.
10504         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10505         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10506         * linux-low.h: Include <signal.h>.
10507         (struct siginfo): Remove forward declaration.
10508         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10509         struct siginfo.
10510
10511 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10512
10513         * .gitignore: Ignore more files.
10514
10515 2012-03-19  Pedro Alves  <palves@redhat.com>
10516             Jan Kratochvil  <jan.kratochvil@redhat.com>
10517
10518         * server.c (cont_thread, general_thread): Add describing comments.
10519         (start_inferior): Clear `cont_thread'.
10520         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10521         of a process.
10522
10523 2012-03-15  Yao Qi  <yao@codesourcery.com>
10524
10525         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10526         handling to ...
10527         (cmd_qtdp): ... here.
10528
10529 2012-03-15  Yao Qi  <yao@codesourcery.com>
10530
10531         * tracepoint.c (struct tracepoint_action_ops): New.
10532         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10533         (m_tracepoint_action_download): New.
10534         (r_tracepoint_action_download): New.
10535         (x_tracepoint_action_download): New.
10536         (l_tracepoint_action_download): New.
10537         (add_tracepoint_action): Install `action->ops' according type.
10538         (download_tracepoint_1): Move code `download' function pointer
10539         of various tracepoint_action_ops.
10540
10541 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10542
10543         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10544         linux_ptrace_attach_warnings.
10545
10546 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10547
10548         * Makefile.in (linux-ptrace.o): New.
10549         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10550         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10551         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10552         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10553         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10554         of these targets.
10555         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10556
10557 2012-03-08  Yao Qi  <yao@codesourcery.com>
10558             Pedro Alves  <palves@redhat.com>
10559
10560         Fix PR server/13392.
10561         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10562         offset of JMP insn.
10563         * tracepoint.c (remove_tracepoint): New.
10564         (cmd_qtdp): Call remove_tracepoint when failed to install.
10565
10566 2012-03-07  Pedro Alves  <palves@redhat.com>
10567
10568         * linux-low.c (get_detach_signal): New.
10569         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10570         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10571         ptrace call.
10572         * server.c (program_signals, program_signals_p): New.
10573         (handle_general_set): Handle QProgramSignals.
10574         * server.h (program_signals, program_signals_p): Declare.
10575
10576 2012-03-05  Pedro Alves  <palves@redhat.com>
10577             Jan Kratochvil  <jan.kratochvil@redhat.com>
10578
10579         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10580         New comment why.
10581
10582 2012-03-03  Yao Qi  <yao@codesourcery.com>
10583
10584         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10585         agent_look_up_symbols.
10586
10587 2012-03-03  Yao Qi  <yao@codesourcery.com>
10588
10589         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10590         (linux-x86-low.o): Likewise.
10591         * server.h: Remove in_process_agent_loaded.
10592         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10593         common/agent.c.
10594         Update callers.
10595
10596 2012-03-03  Yao Qi  <yao@codesourcery.com>
10597
10598         * tracepoint.c (gdb_agent_capability): New global.
10599         (in_process_agent_loaded_ust): Renamed to
10600         `in_process_agent_supports_ust'.
10601         Update callers.
10602         (in_process_agent_supports_ust): Call agent_capability_check.
10603         (clear_installed_tracepoints): Assert that agent supports
10604         agent.
10605
10606 2012-03-03  Yao Qi  <yao@codesourcery.com>
10607
10608         * linux-low.c (linux_supports_agent): New.
10609         (linux_target_ops): Initialize field `supports_agent' with
10610         linux_supports_agent.
10611         * target.h (struct target_ops) <supports_agent>: New.
10612         (target_supports_agent): New macro.
10613         * server.c (handle_general_set): Handle packet 'QAgent'.
10614         (handle_query): Send `QAgent+'.
10615         * Makefile.in (server.o): Depends on agent.h.
10616
10617 2012-03-03  Yao Qi  <yao@codesourcery.com>
10618
10619         * Makefile.in (OBS): Add agent.o.
10620         Add new rule for agent.o.
10621         Track dependence of tracepoint.c on agent.h.
10622         * tracepoint.c (run_inferior_command_1):
10623         (run_inferior_command): Call agent_run_command.
10624         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10625         common/agent.c.
10626         (resume_thread, stop_thread): Likewise.
10627         (gdb_ust_socket_init): Renamed to ...
10628         (gdb_agent_socket_init): ... New.
10629         (gdb_ust_thread): Renamed to ...
10630         (gdb_agent_helper_thread): ... New.
10631         (gdb_ust_init): Move some code to ...
10632         (gdb_agent_init): ... here.  New.
10633         [HAVE_UST]: Call gdb_ust_init.
10634         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10635         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10636         * config.in, configure: Regenerated.
10637
10638 2012-03-02  Pedro Alves  <palves@redhat.com>
10639
10640         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10641         * linux-low.c (struct simple_pid_list): New.
10642         (stopped_pids): New a struct simple_pid_list pointer.
10643         (add_to_pid_list, pull_pid_from_list): New.
10644         (handle_extended_wait): Don't assume the first signal new children
10645         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10646         (linux_wait_for_lwp): Adjust.
10647
10648 2012-03-02  Yao Qi  <yao@codesourcery.com>
10649
10650         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10651         debug log.
10652
10653 2012-03-02  Yao Qi  <yao@codesourcery.com>
10654
10655         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10656         `stop_pc' and `tpoint'.  Update caller.
10657
10658 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10659
10660         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10661         * linux-low.c (use_linux_regsets): New macro.
10662         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10663         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10664         (linux_register_in_regsets): New function.
10665         (usr_fetch_inferior_registers): Skip registers covered by
10666         regsets.
10667         (usr_store_inferior_registers): Likewise.
10668         (usr_fetch_inferior_registers): New macro.
10669         (usr_store_inferior_registers): Likewise.
10670         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10671         (linux_store_registers): Likewise.
10672         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10673         prototype.
10674         (init_registers_mips64_dsp_linux): Likewise.
10675         (init_registers_mips_linux): New macro.
10676         (init_registers_mips_dsp_linux): Likewise.
10677         (mips_dsp_num_regs): Likewise.
10678         (DSP_BASE, DSP_CONTROL): New fallback macros.
10679         (mips_base_regs): New macro.
10680         (mips_regmap): Use it.  Fix the size.
10681         (mips_dsp_regmap): New variable.
10682         (mips_dsp_regset_bitmap): Likewise.
10683         (mips_arch_setup): New function.
10684         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10685         than mips_regmap.
10686         (mips_cannot_store_register): Likewise.
10687         (the_low_target): Update .arch_setup, .num_regs and .regmap
10688         initializers.  Add .regset_bitmap initializer.
10689         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10690         initializer.
10691         * linux-bfin-low.c (the_low_target): Likewise.
10692         * linux-cris-low.c (the_low_target): Likewise.
10693         * linux-crisv32-low.c (the_low_target): Likewise.
10694         * linux-ia64-low.c (the_low_target): Likewise.
10695         * linux-m32r-low.c (the_low_target): Likewise.
10696         * linux-m68k-low.c (the_low_target): Likewise.
10697         * linux-ppc-low.c (the_low_target): Likewise.
10698         * linux-s390-low.c (the_low_target): Likewise.
10699         * linux-sh-low.c (the_low_target): Likewise.
10700         * linux-sparc-low.c (the_low_target): Likewise.
10701         * linux-tic6x-low.c (the_low_target): Likewise.
10702         * linux-x86-low.c (the_low_target): Likewise.
10703         * linux-xtensa-low.c (the_low_target): Likewise.
10704         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10705         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10706         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10707         srv_xmlfiles.
10708         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10709         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10710
10711 2012-02-29  Yao Qi  <yao@codesourcery.com>
10712             Pedro Alves  <palves@redhat.com>
10713
10714         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10715         `step_over_finished' is true.
10716
10717 2012-02-27  Pedro Alves  <palves@redhat.com>
10718
10719         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10720         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10721
10722 2012-02-27  Pedro Alves  <palves@redhat.com>
10723
10724         PR server/9684
10725         * linux-low.c (pid_is_stopped): New.
10726         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10727
10728 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10729
10730         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10731         of conditions.
10732
10733 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10734
10735         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10736
10737 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10738
10739         * server.c (handle_query): Advertise support for target-side
10740         breakpoint condition evaluation.
10741         (process_point_options): New function.
10742         (process_serial_event): When inserting a breakpoint, check for
10743         a target-side condition that should be evaluated.
10744
10745         * mem-break.c: Include regcache.h and ax.h.
10746         (point_cond_list_t): New data structure.
10747         (breakpoint) <cond_list>: New field.
10748         (find_gdb_breakpoint_at): Make non-static.
10749         (delete_gdb_breakpoint_at): Clear any target-side
10750         conditions.
10751         (clear_gdb_breakpoint_conditions): New function.
10752         (add_condition_to_breakpoint): Likewise.
10753         (add_breakpoint_condition): Likewise.
10754         (gdb_condition_true_at_breakpoint): Likewise.
10755         (gdb_breakpoint_here): Return result directly instead
10756         of going through a local variable.
10757
10758         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10759         (clear_gdb_breakpoint_conditions): Likewise.
10760         (add_breakpoint_condition): Likewise.
10761         (gdb_condition_true_at_breakpoint): Likewise.
10762
10763         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10764         (need_step_over_p): Take target-side breakpoint condition into
10765         consideration.
10766
10767 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10768
10769         * server.h: Include tracepoint.h.
10770         (agent_mem_read, agent_get_trace_state_variable_value,
10771         agent_set_trace_state_variable_value,
10772         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10773         get_set_tsv_func_addr): New prototypes.
10774
10775         * ax.h: New include file.
10776         * ax.c: New source file.
10777
10778         * tracepoint.c: Include ax.h.
10779         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10780         agent_expr, eval_result_type): Move to ax.h.
10781         (parse_agent_expr): Rename to ...
10782         (gdb_parse_agent_expr): ... this, make it non-static and move
10783         to ax.h.
10784         (unparse_agent_expr) Rename to ...
10785         (gdb_unparse_agent_expr): ... this, make it non-static and move
10786         to ax.h.
10787         (eval_agent_expr): Rename to ...
10788         (eval_tracepoint_agent_expr): ... this.
10789         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10790         forward declarations.
10791         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10792         (agent_get_trace_state_variable_value): New function.
10793         (agent_set_trace_state_variable_value): New function.
10794         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10795         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10796         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10797         (condition_true_at_tracepoint): Likewise.
10798         (parse_agent_expr): Rename to ...
10799         (gdb_parse_agent_expr): ... this and move to ax.c.
10800         (unparse_agent_expr): Rename to ...
10801         (gdb_unparse_agent_expr): ... this and move to ax.c.
10802         (gdb_agent_op_name): Move to ax.c.
10803         (eval_agent_expr): Rename to ...
10804         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10805         and move to ax.c.
10806         (eval_tracepoint_agent_expr): New function.
10807         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10808         non-static.
10809         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10810         ax.c.
10811         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10812         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10813         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10814         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10815         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10816         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10817         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10818         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10819         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10820         (compile_bytecodes): Remove forward declaration.
10821         (is_goto_target): Move to ax.c.
10822         (compile_bytecodes): Move to ax.c and call
10823         agent_get_trace_state_variable_value (...) and
10824         agent_set_trace_state_variable_value (...).
10825
10826         * Makefile.in: Update ax.c and IPA dependencies.
10827
10828 2012-02-24  Pedro Alves  <palves@redhat.com>
10829
10830         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10831         (cmd_bigqtbuffer_circular): ... this.  Only handle
10832         'QTBuffer:circular:'.
10833         (handle_tracepoint_general_set): Adjust.
10834
10835 2012-02-16  Yao Qi  <yao@codesourcery.com>
10836
10837         * inferiors.c: Move code to ...
10838         * dll.c: .... here.  New.
10839         * server.h: Declare clear_dlls.
10840         * Makefile.in (SFILES): Add dll.c.
10841         (OBS): Add dll.o
10842         (dll.o): New rule.
10843
10844 2012-02-11  Yao Qi  <yao@codesourcery.com>
10845
10846         * server.c: (handle_monitor_command): Add a new parameter
10847         `own_buf'.
10848         (handle_query): Update caller.
10849
10850 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10851
10852         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10853         * configure, config.in: Regenerate.
10854         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10855         is not defined.
10856
10857 2012-02-02  Pedro Alves  <palves@redhat.com>
10858
10859         Try SIGKILL first, then PTRACE_KILL.
10860         * linux-low.c (linux_kill_one_lwp): New.
10861         (linux_kill_one_lwp): Rename to ...
10862         (kill_one_lwp_callback): ... this.  Use the new
10863         linux_kill_one_lwp.
10864
10865 2012-02-02  Pedro Alves  <palves@redhat.com>
10866
10867         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10868         inferior.
10869
10870 2012-01-27  Pedro Alves  <palves@redhat.com>
10871
10872         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10873         (elf_64_file_p): Make static.
10874         (linux_pid_exe_is_elf_64_file): New.
10875         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10876         Delete declarations.
10877         (linux_pid_exe_is_elf_64_file): Declare.
10878         * linux-x86-low.c (x86_arch_setup): Use
10879         linux_pid_exe_is_elf_64_file.
10880
10881 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10882
10883         * linux-low.c (linux_wait_for_event_1): Rename to ...
10884         (linux_wait_for_event): ... here and merge it with former
10885         linux_wait_for_event - new variable wait_ptid, use it.
10886         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10887
10888 2012-01-23  Pedro Alves  <palves@redhat.com>
10889
10890         * server.c (main): Avoid yet another case of infinite loop while
10891         detaching/killing after a longjmp.
10892
10893 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10894
10895         Code cleanup.
10896         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10897
10898 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10899
10900         * hostio.c (handle_readlink): New function.
10901         (handle_vFile): Call it to handle "vFile:readlink" packets.
10902
10903 2012-01-20  Pedro Alves  <palves@redhat.com>
10904             Ulrich Weigand  <ulrich.weigand@linaro.org>
10905
10906         * server.c (handle_v_requests): Only support vAttach and vRun to
10907         start multiple processes when in extended protocol mode.
10908
10909 2012-01-17  Pedro Alves  <palves@redhat.com>
10910
10911         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10912         memalign plus mprotect to allocate the scratch buffer.
10913
10914 2012-01-13  Pedro Alves  <palves@redhat.com>
10915
10916         * server.c (attach_inferior): Clear `cont_thread'.
10917
10918 2012-01-13  Pedro Alves  <palves@redhat.com>
10919
10920         * server.c (main): Avoid infinite loop while detaching/killing
10921         after a longjmp.
10922
10923 2012-01-09  Doug Evans  <dje@google.com>
10924
10925         * server.c (start_inferior): Set last_ptid in --wrapper case.
10926
10927 2012-01-06  Yao Qi  <yao@codesourcery.com>
10928
10929         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10930         defined.
10931         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10932
10933 2012-01-04  Yao Qi  <yao@codesourcery.com>
10934
10935         * tracepoint.c (cmd_qtdp): Print debug message
10936         for static tracepoint.
10937
10938 2012-01-04  Yao Qi  <yao@codesourcery.com>
10939
10940         * tracepoint.c (trace_vdebug): Differentiate debug message
10941         between gdbserver and IPA.
10942
10943 2012-01-03  Yao Qi  <yao@codesourcery.com>
10944
10945         * tracepoint.c (tracepoint_was_hit): Don't collect for
10946         static tracepoint.
10947
10948 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10949
10950         * terminal.h: Reformat copyright header.
10951
10952 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10953
10954         * server.c (gdbserver_version): Update copyright year.
10955         * gdbreplay.c (gdbreplay_version): Likewise.
10956
10957 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10958
10959         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10960
10961         Revert:
10962         2011-12-18  Hui Zhu  <teawater@gmail.com>
10963         * linux-low.c (linux_create_inferior): Save return value to ret.
10964
10965 2011-12-18  Hui Zhu  <teawater@gmail.com>
10966
10967         * linux-low.c (linux_create_inferior): Save return value to ret.
10968
10969 2011-12-16  Doug Evans  <dje@google.com>
10970
10971         * linux-low.c (linux_create_inferior): If stdio connection,
10972         redirect stdin from /dev/null, stdout to stderr.
10973         * remote-utils.c (remote_is_stdio): New static global.
10974         (remote_connection_is_stdio): New function.
10975         (remote_prepare): Handle stdio connection.
10976         (remote_open): Ditto.
10977         (remote_close): Don't close stdin for stdio connections.
10978         (read_prim,write_prim): New functions.  Replace all calls to
10979         read/write to these.
10980         * server.c (main): Watch for "-" argument.  Move call to
10981         remote_prepare before start_inferior.
10982         * server.h (STDIO_CONNECTION_NAME): New macro.
10983         (remote_connection_is_stdio): Declare.
10984
10985         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10986         in debugging output.
10987
10988 2011-12-15  Yao Qi  <yao@codesourcery.com>
10989
10990         * tracepoint.c: Include sys/syscall.h.
10991         (gdb_ust_thread): Remove preprocessor conditional.
10992
10993 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10994
10995         * linux-low.c (linux_detach_one_lwp): Call
10996         the_low_target.prepare_to_resume before detaching.
10997
10998 2011-12-14  Yao Qi  <yao@codesourcery.com>
10999
11000         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11001         of write.
11002
11003 2011-12-14  Yao Qi  <yao@codesourcery.com>
11004
11005         * i386-low.c (i386_low_stopped_data_address): Initialize local
11006         variable `control'.
11007
11008 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11009
11010         PR remote/13492
11011
11012         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11013         DR_CONTROL unless necessary.  Extend comments.
11014         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11015         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11016
11017 2011-12-13  Yao Qi  <yao@codesourcery.com>
11018
11019         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11020         macros.
11021         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11022
11023 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11024
11025         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11026         Print new debug message for such case.
11027
11028 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11029
11030         Fix overlapping memcpy.
11031         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11032         the read_inferior_memory transfer.
11033         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11034         write_inferior_memory transfer.
11035         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11036         read_inferior_memory and write_inferior_memory transfers.
11037         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11038         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11039         Use it for the write_inferior_memory transfer.
11040         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11041         buffers.
11042
11043 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11044
11045         * linux-low.c (fetch_register, store_register): Make code
11046         consistent, fix formatting.
11047
11048 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11049
11050         * linux-low.c (usr_store_inferior_registers): Factor out code
11051         to handle individual registers into...
11052         (store_register): ... this new function.
11053
11054 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11057         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11058         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11059         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11060         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11061         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11062         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11063         (srv_xmlfiles): Add new XML files.
11064
11065         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11066         and <sys/uio.h>.
11067         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11068         (init_registers_s390_linux32v1): Add prototype.
11069         (init_registers_s390_linux32v2): Likewise.
11070         (init_registers_s390_linux64v1): Likewise.
11071         (init_registers_s390_linux64v2): Likewise.
11072         (init_registers_s390x_linux64v1): Likewise.
11073         (init_registers_s390x_linux64v2): Likewise.
11074         (s390_num_regs): Increment to 52.
11075         (s390_regmap): Add orig_r2 register.
11076         (s390_num_regs_3264): Increment to 68.
11077         (s390_regmap_3264): Add orig_r2 register.
11078         (s390_collect_ptrace_register): Handle orig_r2 register.
11079         (s390_supply_ptrace_register): Likewise.
11080         (s390_fill_last_break): New function.
11081         (s390_store_last_break): Likewise.
11082         (s390_fill_system_call): New function.
11083         (s390_store_system_call): Likewise.
11084         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11085         register sets.
11086         (s390_check_regset): New function.
11087         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11088         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11089         Update target_regsets for available register sets.
11090
11091 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11092             Jan Kratochvil  <jan.kratochvil@redhat.com>
11093
11094         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11095         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11096         New.
11097         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11098         * linux-low.h (struct process_info_private): New member r_debug.
11099         * server.c (handle_qxfer_libraries): Call
11100         the_target->qxfer_libraries_svr4.
11101         (handle_qxfer_libraries_svr4): New function.
11102         (qxfer_packets): New entry "libraries-svr4".
11103         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11104         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11105         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11106         PACKET_qXfer_libraries_svr4.
11107
11108 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11109
11110         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11111         PSW address/mask between 8-byte and 16-byte formats.
11112         (s390_supply_ptrace_register): Likewise.
11113         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11114         basic addressing mode bit.
11115
11116 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11117
11118         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11119
11120 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11121
11122         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11123         (tracing_start_time): New global.
11124         (tracing_stop_time): New global.
11125         (tracing_user_name): New global.
11126         (tracing_notes): New global.
11127         (tracing_stop_note): New global.
11128         (cmd_qtstart): Set traceframe_usage, start_time.
11129         (stop_tracing): Set stop_time.
11130         (cmd_qtstatus): Report additional status.
11131         (cmd_qtp): New function.
11132         (handle_tracepoint_query): Call it.
11133         (cmd_qtnotes): New function.
11134         (handle_tracepoint_general_set): Call it.
11135         (get_timestamp): Rename from tsv_get_timestamp.
11136
11137 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11138             Kwok Cheung Yeung  <kcy@codesourcery.com>
11139
11140         * linux-x86-low.c (small_jump_insn): New.
11141         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11142         trampoline and error message, build a trampoline and issue a small
11143         jump instruction to it.
11144         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11145         trampoline and error message.
11146         (x86_get_min_fast_tracepoint_insn_len): New.
11147         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11148         * linux-low.h (struct linux_target_ops): Add arguments to
11149         install_fast_tracepoint_jump_pad operation, add new operation.
11150         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11151         arguments.
11152         (linux_get_min_fast_tracepoint_insn_len): New function.
11153         (linux_target_op): Add new operation.
11154         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11155         (gdb_trampoline_buffer_end): Ditto.
11156         (gdb_trampoline_buffer_error): Ditto.
11157         (struct ipa_sym_addresses): Add fields for new IPA variables.
11158         (symbol_list): Add entries for new IPA variables.
11159         (struct tracepoint): Add fields to hold the address range of the
11160         trampoline used by the tracepoint.
11161         (trampoline_buffer_head): New static variable.
11162         (trampoline_buffer_tail): Ditto.
11163         (claim_trampoline_space): New function.
11164         (have_fast_tracepoint_trampoline_buffer): New function.
11165         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11166         structure.
11167         (install_fast_tracepoint): Ditto, also add error buffer argument.
11168         (cmd_qtminftpilen): New function.
11169         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11170         (fast_tracepoint_from_trampoline_address): New function.
11171         (fast_tracepoint_collecting): Handle trampoline as part of jump
11172         pad space.
11173         (set_trampoline_buffer_space): New function.
11174         (initialize_tracepoint): Initialize new IPA variables.
11175         * target.h (struct target_ops): Add arguments to
11176         install_fast_tracepoint_jump_pad operation, add new
11177         get_min_fast_tracepoint_insn_len operation.
11178         (target_get_min_fast_tracepoint_insn_len): New.
11179         (install_fast_tracepoint_jump_pad): Add arguments.
11180         * server.h (IPA_BUFSIZ): Define.
11181         * linux-i386-ipa.c: Include extra header files.
11182         (initialize_fast_tracepoint_trampoline_buffer): New function.
11183         (initialize_low_tracepoint): Call it.
11184         * server.h (set_trampoline_buffer_space): Declare.
11185         (claim_trampoline_space): Ditto.
11186         (have_fast_tracepoint_trampoline_buffer): Ditto.
11187
11188 2011-11-14  Yao Qi  <yao@codesourcery.com>
11189
11190         * server.c (handle_query): Handle InstallInTrace for qSupported.
11191         * tracepoint.c (add_tracepoint): Sort list.
11192         (install_tracepoint, download_tracepoint): New.
11193         (cmd_qtdp): Call them to install and download tracepoints.
11194         (sort_tracepoints): Removed.
11195         (cmd_qtstart): Update.
11196
11197 2011-11-14  Yao Qi  <yao@codesourcery.com>
11198
11199         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11200         * mem-break.h: Declare.
11201         * tracepoint.c (cmd_qtstart): Move some code to ...
11202         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11203         New.
11204         (download_tracepoints): Move some code to ...
11205         (download_tracepoint_1): ... here.  New.
11206
11207 2011-11-08  Yao Qi  <yao@codesourcery.com>
11208
11209         * remote-utils.c (relocate_instruction): A comment fix.
11210
11211 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11212
11213         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11214         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11215         dr_status_mirror and dr_control_mirror from debug_reg_state.
11216         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11217         (i386_initial_stuff): Remove use of deleted globals.
11218         (i386_get_thread_context, i386_set_thread_context,
11219         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11220         from debug_reg_state.
11221
11222 2011-11-05  Yao Qi  <yao@codesourcery.com>
11223
11224         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11225         address as TPOINT's.
11226
11227 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11228
11229         * tracepoint.c (agent_mem_read_string): New function.
11230         (eval_agent_expr): Call it for tracenz.
11231         * server.c (handle_query): Report support for tracenz.
11232
11233 2011-11-02  Yao Qi  <yao@codesourcery.com>
11234
11235         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11236
11237 2011-11-02  Yao Qi  <yao@codesourcery.com>
11238
11239         * target.h: Fix a typo in comment.
11240
11241 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11242
11243         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11244         clobber the breakpoints' shadows with fast tracepoint jumps.
11245         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11246         * target.c (write_inferior_memory): Also pass MYADDR down to
11247         check_mem_write.
11248
11249 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11250
11251         * configure.ac: Check support for personality routine.
11252         * configure: Regenerate.
11253         * config.in: Likewise.
11254         * linux-low.c: Include <sys/personality.h>.
11255         Define ADDR_NO_RANDOMIZE if necessary.
11256         (linux_create_inferior): Disable address space randomization when
11257         forking inferior, if requested.
11258         (linux_supports_disable_randomization): New function.
11259         (linux_target_ops): Install it.
11260         * server.h (disable_randomization): Declare.
11261         * server.c (disable_randomization): New global variable.
11262         (handle_general_set): Handle QDisableRandomization.
11263         (handle_query): Likewise for qSupported.
11264         (main): Support --disable-randomization and --no-disable-randomization
11265         command line arguments.
11266         * target.h (struct target_ops): Add supports_disable_randomization.
11267         (target_supports_disable_randomization): New macro.
11268
11269 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11270
11271         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11272         ifdef check.
11273         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11274         [!PT_GETDSBT] (target_loadmap): New definition.
11275         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11276         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11277         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11278         and PT_GETDSBT to LINUX_LOADMAP.
11279         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11280         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11281
11282 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11283
11284         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11285         (arm_linux_hwbp_cap): New static variable.
11286         (arm_linux_get_hwbp_cap): Replace by ...
11287         (arm_linux_init_hwbp_cap): ... this new function.
11288         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11289         (arm_linux_get_hw_watchpoint_count): Likewise.
11290         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11291         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11292         (arm_prepare_to_resume): Use perror_with_name instead of error.
11293
11294 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11295
11296         * linux-arm-low.c: Include <signal.h>.
11297         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11298         (struct arm_linux_hwbp_cap): New data type.
11299         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11300         (struct arm_linux_hw_breakpoint): New data type.
11301         (MAX_BPTS, MAX_WPTS): Define.
11302         (struct arch_process_info, struct arch_lwp_info): New data types.
11303         (arm_linux_get_hwbp_cap): New function.
11304         (arm_linux_get_hw_breakpoint_count): Likewise.
11305         (arm_linux_get_hw_watchpoint_count): Likewise.
11306         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11307         (arm_hwbp_control_initialize): Likewise.
11308         (arm_hwbp_control_is_enabled): Likewise.
11309         (arm_hwbp_control_is_initialized): Likewise.
11310         (arm_hwbp_control_disable): Likewise.
11311         (arm_linux_hw_breakpoint_equal): Likewise.
11312         (arm_linux_hw_point_initialize): Likewise.
11313         (struct update_registers_data): New data structure.
11314         (update_registers_callback: New function.
11315         (arm_insert_point): Likewise.
11316         (arm_remove_point): Likewise.
11317         (arm_stopped_by_watchpoint): Likewise.
11318         (arm_stopped_data_address): Likewise.
11319         (arm_new_process): Likewise.
11320         (arm_new_thread): Likewise.
11321         (arm_prepare_to_resume): Likewise.
11322         (the_low_target): Register arm_insert_point, arm_remove_point,
11323         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11324         arm_new_thread, and arm_prepare_to_resume.
11325
11326 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11327
11328         * server.h (struct emit_ops): Add compare-goto fields.
11329         * tracepoint.c (gdb_agent_op_sizes): New table.
11330         (emit_eq_goto): New function.
11331         (emit_ne_goto): New function.
11332         (emit_lt_goto): New function.
11333         (emit_le_goto): New function.
11334         (emit_gt_goto): New function.
11335         (emit_ge_goto): New function.
11336         (is_goto_target): New function.
11337         (compile_bytecodes): Recognize special cases of compare-goto
11338         combinations and call specialized emitters for them.
11339         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11340         (amd64_emit_ne_goto): New function.
11341         (amd64_emit_lt_goto): New function.
11342         (amd64_emit_le_goto): New function.
11343         (amd64_emit_gt_goto): New function.
11344         (amd64_emit_ge_goto): New function.
11345         (amd64_emit_ops): Add the new functions.
11346         (i386_emit_eq_goto): New function.
11347         (i386_emit_ne_goto): New function.
11348         (i386_emit_lt_goto): New function.
11349         (i386_emit_le_goto): New function.
11350         (i386_emit_gt_goto): New function.
11351         (i386_emit_ge_goto): New function.
11352         (i386_emit_ops): Add the new functions.
11353
11354 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11355
11356         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11357         (i386_emit_epilogue): Restore %ebx.
11358
11359 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11360
11361         * server.c (step_thread): Remove definition.
11362         (process_serial_event): Don't handle Hs.
11363         * server.h (step_thread): Remove declaration.
11364         * target.c (set_desired_inferior): Remove use of step_thread.
11365
11366 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11367
11368         * linux-low.c: Include linux-procfs.h.
11369         (linux_attach_lwp_1): Update comments.
11370         (linux_attach): Scan for existing threads when attaching to a
11371         process that is the tgid.
11372         * Makefile.in: Update dependencies.
11373
11374 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11375
11376         * configure.srv: Add linux-procfs.o dependencies.
11377
11378 2011-08-14  Yao Qi  <yao@codesourcery.com>
11379
11380         * target.h (struct target_ops): Fix indent.
11381         * win32-low.c (win32_target_ops): Fix comment.
11382
11383 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11384             Yao Qi  <yao@codesourcery.com>
11385
11386         * Makefile.in (clean): Remove tic6x-*.c files.
11387         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11388         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11389         (tic6x-c64xp-linux.c): Likewise.
11390         * configure.srv: Add support for tic6x-*-uclinux.
11391         * linux-tic6x-low.c: New.
11392         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11393
11394 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11395             Yao Qi  <yao@codesourcery.com>
11396
11397         * target.h (struct target_ops): Add read_loadmap.
11398         * linux-low.c (struct target_loadseg): New type.
11399         (struct target_loadmap): New type.
11400         (linux_read_loadmap): New function.
11401         (linux_target_ops): Add linux_read_loadmap.
11402         * server.c (handle_query): Support qXfer:fdpic:read packet.
11403         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11404         to NULL.
11405
11406 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11407
11408         * win32-low.c: Include <stdint.h>.
11409
11410 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11411
11412         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11413         to the inferior here.
11414         (i386_remove_aligned_watchpoint): Ditto.
11415         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11416         fit part of the watchpoint in the debug registers.
11417         (i386_update_inferior_debug_regs): New.
11418         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11419         registers, and only update the inferior on success.
11420         (i386_low_remove_watchpoint): Ditto.
11421
11422 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11423
11424         * linux-low.c (compare_ints, unique, list_threads, show_process,
11425         linux_core_of_thread): Delete.
11426         (linux_target_ops): Change linux_core_of_thread to
11427         linux_common_core_of_thread.
11428         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11429         * utils.c (malloc_failure): Change type of argument.
11430         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11431         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11432         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11433         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11434         (IPA_OBJS): Add common-utils-ipa.o.
11435         (ptid_h, linux_osdata_h): New macros.
11436         (server_h): Add common/common-utils.h, common/xml-utils.h,
11437         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11438         common/ptid.h.
11439         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11440         ptid.o, buffer.o): New rules.
11441         (linux-low.o): Add common/linux-osdata.h as a dependency.
11442         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11443         * configure.ac: Add AC_HEADER_DIRENT check.
11444         * config.in: Regenerate.
11445         * configure: Regenerate.
11446         * remote-utils.c (xml_escape_text): Delete.
11447         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11448         buffer_xml_printf): Move to common/buffer.c.
11449         * server.c (main): Remove call to initialize_inferiors.
11450         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11451         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11452         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11453         internal_error, gdb_assert, gdb_assert_fail): Delete.
11454         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11455         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11456         common/buffer.h.
11457         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11458         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11459         initialize_inferiors): Delete.
11460
11461 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11462
11463         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11464         symbol error.
11465
11466 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11467
11468         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11469         assertion.
11470         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11471
11472 2011-05-26  Yao Qi  <yao@codesourcery.com>
11473
11474         * Makefile.in (thread-db.o): Track dependence to
11475         common/gdb_thread_db.h.
11476         * thread-db.c: include gdb_thread_db.h from right place.
11477
11478 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11479
11480         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11481         __FILE__ and __LINE__ to internal_error.
11482
11483 2011-05-13  Doug Evans  <dje@google.com>
11484
11485         * thread-db.c (try_thread_db_load_from_sdir): New function.
11486         (try_thread_db_load_from_dir): New function.
11487         (thread_db_load_search): Handle $sdir, ignore $pdir.
11488         Remove trying of system directories if search of
11489         libthread-db-search-path fails, that is now done via $sdir.
11490
11491 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11492
11493         * server.c (handle_query): Add EnableDisableTracepoints to the list
11494         of supported features.
11495         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11496         tracepoints.
11497         (cmd_qtenable_disable): New.
11498         (cmd_qtstart): Install tracepoints even if disabled.
11499         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11500         receiving a QTEnable or QTDisable packet.
11501         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11502         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11503         tracepoints.
11504         (gdb_probe): Skip data collection if static tracepoint is disabled.
11505
11506 2011-05-10  Doug Evans  <dje@google.com>
11507
11508         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11509
11510 2011-05-04  Doug Evans  <dje@google.com>
11511
11512         * linux-low.c (linux_join): Skip process lookup.
11513         * spu-low.c (spu_join): Ditto.
11514         * server.c (join_inferiors_callback): Delete.
11515         (process_serial_event): For 'D' packet (detach) call join_inferior
11516         directly.
11517
11518 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11519
11520         * README: Don't mention xscale*-*-linux*.
11521         * configure.srv (xscale*-*-linux*): Don't handle target.
11522
11523 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11524
11525         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11526         casting pointers.
11527         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11528         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11529         (i386_emit_void_call_2): Likewise.
11530
11531 2011-04-26  Yao Qi  <yao@codesourcery.com>
11532
11533         * linux-low.c: Move common macros to linux-ptrace.h.
11534         Include linux-ptrace.h.
11535         * Makefile.in (linux_ptrace_h): New.
11536         (linux-low.o): Depends on linux-ptrace.h.
11537
11538 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11539
11540         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11541         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11542         (remote_prepare): New function with most of the TCP code from ...
11543         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11544         setting transport_is_reliable.
11545         * server.c (run_once): New variable.
11546         (gdbserver_usage): Document it.
11547         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11548         the first run if RUN_ONCE.
11549         * server.h (run_once, remote_prepare): New declarations.
11550
11551 2011-04-19  Tom Tromey  <tromey@redhat.com>
11552
11553         * win32-low.c (handle_load_dll): Remove duplicate "the".
11554
11555 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11556
11557         Remove support for old Cygwin 1.5 versions.
11558         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11559         function to avoid warning.
11560         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11561         warning.
11562
11563 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11564
11565         * gdbserver/server.h (Macro _): Define it if not available.
11566
11567 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11568
11569         * hostio.c (handle_close): Remove unnecessary null test.
11570
11571 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11572
11573         * Makefile.in (maintainer-clean realclean distclean): Remove
11574         "make ...  subdir_do" command.
11575
11576 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11577
11578         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11579
11580         * server.c (handle_v_run): Free alloced buffer on early return.
11581
11582 2011-03-09  Yao Qi  <yao@codesourcery.com>
11583
11584         Revert:
11585         2011-03-04  Yao Qi  <yao@codesourcery.com>
11586
11587         * Makefile.in: Remove GNU make feature --directory.
11588
11589         2011-03-05  Yao Qi  <yao@codesourcery.com>
11590
11591         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11592         (subdir_do): New make target.  Copied from gdb/Makefile.
11593         (maintainer-clean, realclean, distclean, clean): Call corresponding
11594         make targets in common/Makefile.
11595
11596         2011-02-11  Yao Qi  <yao@codesourcery.com>
11597
11598         * configure.ac: Call AC_PROG_RANLIB.
11599         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11600         * configure: Regenerate.
11601
11602 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11603
11604         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11605
11606 2011-03-06  Yao Qi  <yao@codesourcery.com>
11607
11608         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11609
11610 2011-03-05  Yao Qi  <yao@codesourcery.com>
11611
11612         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11613         (subdir_do): New make target.  Copied from gdb/Makefile.
11614         (maintainer-clean, realclean, distclean, clean): Call corresponding
11615         make targets in common/Makefile.
11616
11617 2011-03-04  Yao Qi  <yao@codesourcery.com>
11618
11619         * Makefile.in: Remove GNU make feature --directory.
11620
11621 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11622
11623         * server.c (queue_stop_reply): Call xmalloc not malloc.
11624
11625 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11626
11627         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11628
11629 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11630
11631         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11632         (cmd_qtframe): Ditto.
11633         (cmd_qtbuffer): Ditto.
11634         (cmd_bigqtbuffer): Ditto.
11635
11636         * utils.c (decimal2str): Initialize 'width' to nine, then
11637         don't mess with it.
11638
11639 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11640
11641         * hostio.c (require_data): Free *data, not data.
11642
11643 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11644
11645         * hostio.c (require_data): Use free, not xfree.
11646
11647 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11648
11649         * server.c (handle_query): Discard unused value.
11650
11651         * hostio.c (require_data): Free malloc memory before returning
11652         error.
11653
11654 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11655
11656         * linux-low.c (list_threads): Call closedir for dirent.
11657
11658 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11659
11660         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11661         a case statement falls through.
11662
11663         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11664
11665         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11666         in comparison.
11667
11668 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11669
11670         * utils.c (decimal2str): Eliminate dead code and dead param.
11671         (pulongest): Drop dead param from call to decimal2str.
11672         (plongest): Ditto.
11673
11674 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11675
11676         Revert the following patch (not approved yet):
11677         2011-02-21  Hui Zhu  <teawater@gmail.com>
11678         * tracepoint.c (tp_printf): New function.
11679         (eval_agent_expr): Handle gdb_agent_op_printf.
11680
11681 2011-02-21  Hui Zhu  <teawater@gmail.com>
11682
11683         * tracepoint.c (tp_printf): New function.
11684         (eval_agent_expr): Handle gdb_agent_op_printf.
11685
11686 2011-02-18  Tom Tromey  <tromey@redhat.com>
11687
11688         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11689         (tracepoint.o): Likewise.
11690         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11691         (gdb_agent_op_names): Likewise.
11692
11693 2011-02-18  Tom Tromey  <tromey@redhat.com>
11694
11695         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11696         gdb_agent_op_rot>: New constants.
11697         (gdb_agent_op_names): Add pick and roll.
11698         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11699         cases.
11700
11701 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11702
11703         * aclocal.m4: Regenerated with aclocal-1.11.1.
11704
11705 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11706
11707         * server.c (handle_qxfer_traceframe_info): New.
11708         (qxfer_packets): Register "traceframe-info".
11709         (handle_query): Report support for qXfer:traceframe-info:read+.
11710         * tracepoint.c (match_blocktype): New.
11711         (traceframe_find_block_type): Rename to ...
11712         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11713         and use it.
11714         (traceframe_find_block_type): New, reimplemented on top of
11715         traceframe_walk_blocks.
11716         (build_traceframe_info_xml): New.
11717         (traceframe_read_info): New.
11718         * server.h (traceframe_read_info): Declare.
11719
11720 2011-02-11  Yao Qi  <yao@codesourcery.com>
11721
11722         * configure.ac: Call AC_PROG_RANLIB.
11723         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11724         * configure: Regenerate.
11725
11726 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11727
11728         * server.c (gdb_read_memory): Change return semantics to allow
11729         partial transfers.
11730         (handle_search_memory_1): Adjust.
11731         (process_serial_event) <'m' packet>: Handle partial transfers.
11732         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11733
11734 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11735
11736         * regcache.c (init_register_cache): Initialize
11737         regcache->register_status.
11738         (free_register_cache): Release regcache->register_status.
11739         (regcache_cpy): Copy register_status.
11740         (registers_to_string): Print 'x's for unavailable registers.
11741         (supply_register): Mark the register's status valid or
11742         unavailable, depending on whether a buffer was passed in or not.
11743         (supply_register_zeroed): New.
11744         (supply_regblock): Mark the registers' status valid or
11745         unavailable, depending on whether a buffer was passed in or not.
11746         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11747         (struct regcache): New `register_status' field.
11748         (supply_register_zeroed): Declare.
11749         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11750         supply_register_zeroed, rather than passing a NULL buffer to
11751         supply_register.
11752         * tracepoint.c (fetch_traceframe_registers): Update comment.
11753
11754 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11755
11756         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11757         buffer explicit.
11758
11759 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11760
11761         * server.h (decode_xfer_write): Change prototype.
11762         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11763         and don't extract the annex here.
11764         * server.c (decode_xfer_read): Remove `annex' parameter,
11765         and don't extract the annex here.
11766         (decode_xfer): New.
11767         (struct qxfer): New.
11768         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11769         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11770         (handle_qxfer_statictrace): New functions, abstracted out from
11771         handle_query, and made to use the struct qxfer interface.
11772         (handle_threads_qxfer_proper): Rename to ...
11773         (handle_qxfer_threads_proper): ... this.
11774         (handle_threads_qxfer): Rename to ...
11775         (handle_qxfer_threads): ... this.  Adjust.
11776         (qxfer_packets): New array.
11777         (handle_qxfer): New function.
11778         (handle_query): Use handle_qxfer.
11779
11780 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11781
11782         * gdbreplay.c: Shorten lines of >= 80 columns.
11783         * linux-low.c: Ditto.
11784         * linux-ppc-low.c: Ditto.
11785         * linux-s390-low.c: Ditto.
11786         * linux-sparc-low.c: Ditto.
11787         * linux-x86-low.c: Ditto.
11788         * linux-xtensa-low.c: Ditto.
11789         * mem-break.c: Ditto.
11790         * nto-low.c: Ditto.
11791         * regcache.h: Ditto.
11792         * remote-utils.c: Ditto.
11793         * server.c: Ditto.
11794         * server.h: Ditto.
11795         * thread-db.c: Ditto.
11796         * tracepoint.c: Ditto.
11797         * utils.c: Ditto.
11798         * win32-low.h: Ditto.
11799
11800 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11801
11802         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11803         update.
11804
11805 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11806
11807         * server.c (gdbserver_version): Update copyright year in version
11808         output.
11809         * gdbreplay.c (gdbreplay_version): Ditto.
11810
11811 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11812
11813         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11814         * linux-bfin-low.c: New file.
11815         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11816         PT_DATA_ADDR for BFIN targets.
11817         * Makefile.in (SFILES): Add linux-bfin-low.c.
11818         (clean): Remove reg-bfin.c.
11819         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11820         * README: Mention supported Blackfin targets.
11821
11822 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11823
11824         * .gitignore: New file.
11825
11826 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11827
11828         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11829
11830 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11831
11832         * Makefile.in: Add FLAGS_TO_PASS variable.
11833         (install): Remove dependency of install-only and recursively
11834         invoke make for install-only.
11835
11836 2010-10-04  Doug Evans  <dje@google.com>
11837
11838         * Makefile.in (uninstall): Use $(DESTDIR).
11839
11840 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11841
11842         PR gdb/11842
11843
11844         * linux-x86-low.c (compat_siginfo_from_siginfo)
11845         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11846         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11847         si_code < 0.
11848
11849 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11850
11851         * lynx-i386-low.c: New file.
11852         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11853
11854 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11855
11856         * lynx-low.c (ptrace_request_to_str): Remove handling for
11857         request values that have been removed in LynxOS 5.x.
11858
11859 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11860
11861         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11862         <ptrace.h>
11863
11864 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11865
11866         * configure.ac: Add --enable-inprocess-agent option.
11867         * configure: Rebuilt.
11868
11869 2010-09-06  Yao Qi  <yao@codesourcery.com>
11870
11871         * linux-low.c (linux_kill): Remove unused variable.
11872         (linux_stabilize_threads): Likewise.
11873         * server.c (start_inferior): Likewise.
11874         (queue_stop_reply_callback): Likewise.
11875         * tracepoint.c (do_action_at_tracepoint): Likewise.
11876
11877 2010-09-06  Yao Qi  <yao@codesourcery.com>
11878
11879         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11880         on return.
11881
11882 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11883
11884         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11885
11886 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11887
11888         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11889         "$(IPA_DEPFILES)".
11890
11891 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11892
11893         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11894         gdbserver/lynx-ppc-low.c: New files.
11895         * Makefile.in (lynx_low_h): New variable.
11896         (lynx-low.o, lynx-ppc-low.o): New rules.
11897         * configure.ac: On LynxOS, link with -lnetinet.
11898         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11899         * configure: regenerate.
11900
11901 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11902
11903         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11904         * configure.ac: Add check for vasprintf and vsnprintf.
11905         * configure, config.in: Regenerate.
11906         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11907
11908 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11909
11910         * gdbreplay.c: Move include of alloca.h up, next to include of
11911         malloc.h.
11912         * server.h: Add include of malloc.h.
11913         * mem-break.c: Remove include of malloc.h.
11914         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11915
11916 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11917
11918         * Makefile.in (memmem.o): Build with -Wno-error.
11919
11920 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11921
11922         * utils.c (xsnprintf): Make non-static.
11923         * server.h: Add xsnprintf declaration.
11924         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11925         replace calls to snprintf by calls to xsnprintf throughout.
11926
11927 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11928
11929         * configure.ac: Add configure check for alloca.
11930         * configure, config.in: Regenerate.
11931         * server.h: Include alloca.h if it exists.
11932         * gdbreplay.c: Include alloca.h if it exists.
11933
11934 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11935
11936         * linux-low.c (__SIGRTMIN): Define if not already defined.
11937         (linux_create_inferior): Check for __ANDROID__ rather than
11938         __SIGRTMIN.
11939         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11940         are already deferred.
11941         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11942         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11943         stopped and already has a pending signal to report.
11944         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11945         a pending signal to report or is moving out of a jump pad.
11946         (linux_init_signals): Check for __ANDROID__ rather than
11947         __SIGRTMIN.
11948
11949 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11950
11951         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11952         debug_threads check.  Avoid a linear search when not doing debug
11953         output.
11954
11955 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11956
11957         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11958         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11959         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11960         (process_event): Change local fd's type to gdb_fildes_t.
11961         (create_file_handler): Adjust prototype.
11962         (delete_file_handler): Adjust prototype.
11963         (handle_file_event): Adjust prototype.  Use pfildes.
11964         (create_file_event): Adjsut prototype.
11965         * remote-utils.c (remote_desc, listen_desc): Change type to
11966         gdb_fildes_t.
11967         * server.h: New gdb_fildes_t typedef.
11968         [USE_WIN32API]: Include winsock2.h.
11969         (delete_file_handler, add_file_handler): Adjust prototypes.
11970         (pfildes): Declare.
11971         * utils.c (pfildes): New.
11972
11973 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11974
11975         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11976         * configure: Regenerate.
11977
11978 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11979
11980         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11981         (linux_done_accessing_memory): ... this.
11982         (linux_target_ops): Adjust.
11983         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11984         * nto-low.c (nto_target_ops): Adjust comment.
11985         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11986         * spu-low.c (spu_target_ops): Adjust comment.
11987         * target.h (target_ops): Rename unprepare_to_access_memory field
11988         to done_accessing_memory.
11989         (unprepare_to_access_memory): Rename to ...
11990         (done_accessing_memory): ... this.
11991
11992 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11993
11994         * linux-low.c (linux_prepare_to_access_memory): New.
11995         (linux_unprepare_to_access_memory): New.
11996         (linux_target_ops): Install them.
11997         * server.c (read_memory): Rename to ...
11998         (gdb_read_memory): ... this.  Use
11999         prepare_to_access_memory/prepare_to_access_memory.
12000         (write_memory): Rename to ...
12001         (gdb_write_memory): ... this.  Use
12002         prepare_to_access_memory/prepare_to_access_memory.
12003         (handle_search_memory_1): Adjust.
12004         (process_serial_event): Adjust.
12005         * target.h (struct target_ops): New fields
12006         prepare_to_access_memory and unprepare_to_access_memory.
12007         (prepare_to_access_memory, unprepare_to_access_memory): New.
12008         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12009         prepare_to_access_memory/prepare_to_access_memory.
12010         * nto-low.c (nto_target_ops): Adjust.
12011         * spu-low.c (spu_target_ops): Adjust.
12012         * win32-low.c (win32_target_ops): Adjust.
12013
12014 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12015
12016         * Makefile.in (WARN_CFLAGS): Get it from configure.
12017         (WERROR_CFLAGS): New.
12018         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12019         * configure.ac: Introduce --enable-werror, which adds -Werror to
12020         the compiler command line.  Enabled by default.  Disable with
12021         --disable-werror.  Add -Wdeclaration-after-statement
12022         Wpointer-arith and -Wformat-nonliteral to warning flags.
12023         * configure: Regenerate.
12024
12025 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12026
12027         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12028
12029 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12030
12031         * gdbreplay.c (remote_error): New.
12032         (gdbchar): New.
12033         (expect): Use gdbchar.  Check for error reading from GDB.
12034         Clarify sync error output.
12035         (play): Check for errors writing to GDB.
12036         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12037         * remote-utils.c (getpkt): Check for errors writing to the remote
12038         descriptor.
12039
12040 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12041
12042         * linux-low.c (linux_wait_1): Move non-debugging code out of
12043         `debug_threads' control.
12044
12045 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12046
12047         * linux-low.c (linux_wait_1): Don't set last_status here.
12048         * server.c (push_event, queue_stop_reply_callback): Assert we're
12049         not pushing a TARGET_WAITKIND_IGNORE event.
12050         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12051         (myresume, handle_target_event): Set the thread's last_resume_kind
12052         and last_status from the target returned status.
12053
12054 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12055
12056         PR threads/10729
12057
12058         * linux-x86-low.c (update_debug_registers_callback): New.
12059         (i386_dr_low_set_addr): Use it.
12060         (i386_dr_low_get_addr): New.
12061         (i386_dr_low_set_control): Use update_debug_registers_callback.
12062         (i386_dr_low_get_control): New.
12063         (i386_dr_low_get_status): Adjust.
12064         * linux-low.c (linux_stop_lwp): New.
12065         * linux-low.h (linux_stop_lwp): Declare.
12066
12067         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12068         argument instead of a i386_debug_reg_state.
12069         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12070         a i386_debug_reg_state.
12071         (i386_insert_aligned_watchpoint): Adjust.
12072         (i386_remove_aligned_watchpoint): Adjust.
12073         (i386_low_stopped_data_address): Read the debug registers from the
12074         inferior instead of from the mirrors.
12075         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12076         (i386_dr_low_get_addr): Declare.
12077         (i386_dr_low_get_control): Declare.
12078         (i386_dr_low_get_status): Change prototype.
12079
12080         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12081         (i386_dr_low_get_addr): New.
12082         (i386_dr_low_get_control): New.
12083         (i386_dr_low_get_status): Adjust prototype.  Return
12084         dr_status_mirror.
12085         (i386_initial_stuff): Clear dr_status_mirror and
12086         dr_control_mirror.
12087         (i386_get_thread_context): Adjust.
12088         (i386_set_thread_context): Adjust.
12089         (i386_thread_added): Adjust.
12090
12091 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12092
12093         * linux-low.h (linux_thread_area): Delete declaration.
12094
12095 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12096
12097         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12098         after its termination.
12099
12100 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12101
12102         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12103         (gdb_wants_all_stopped): Delete.
12104         (linux_wait_1): Don't call them.
12105         * server.c (handle_v_cont): Tag all threads as want-stopped.
12106         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12107         stopped as "client-wants-stopped".
12108
12109 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12110
12111         * Makefile.in (signals_h): New.
12112         (server_h): Depend on it.
12113         (server.o): Don't depend on $(signals_def).
12114         (signals.o): Depend on $(signals_def).
12115
12116 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12117
12118         * Makefile.in (signals_def): New.
12119         (server_h): Append include/gdb/signals.h and signals_def.
12120         (server.o): Append signals_def.
12121
12122 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12123
12124         * server.c (handle_target_event): Use target_signal_to_host for
12125         resume_info.sig initialization.
12126         * target.h (struct thread_resume) <sig>: New comment.
12127
12128 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12129
12130         * server.c (handle_query): strcpy() the returned string from paddress()
12131         instead of sprintf().
12132         * utils.c (paddress): Return phex_nz().
12133
12134 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12135
12136         * server.c (handle_v_cont): Call mourn_inferior if process
12137         just exited.
12138         (myresume): Likewise.
12139
12140 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12141
12142         Static tracepoints, and integration with UST.
12143
12144         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12145         * mem-break.c (uninsert_all_breakpoints)
12146         (reinsert_all_breakpoints): New.
12147         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12148         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12149         (gdb_agent_ust_loaded, helper_thread_id)
12150         (gdb_agent_helper_thread_id): New macros.
12151         (struct ipa_sym_addresses): Add addr_ust_loaded,
12152         addr_helper_thread_id, addr_cmd_buf.
12153         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12154         (in_process_agent_loaded_ust): New.
12155         (write_e_ust_not_loaded): New.
12156         (maybe_write_ipa_ust_not_loaded): New.
12157         (struct collect_static_trace_data_action): New.
12158         (enum tracepoint_type) <static_tracepoint>: New.
12159         (struct tracepoint) <handle>: Mention static tracepoints.
12160         (struct static_tracepoint_ctx): New.
12161         (CMD_BUF_SIZE): New.
12162         (add_tracepoint_action): Handle static tracepoint actions.
12163         (unprobe_marker_at): New.
12164         (clear_installed_tracepoints): Handle static tracepoints.
12165         (cmd_qtdp): Handle static tracepoints.
12166         (probe_marker_at): New.
12167         (cmd_qtstart): Handle static tracepoints.
12168         (response_tracepoint): Handle static tracepoints.
12169         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12170         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12171         (get_context_regcache): Handle static tracepoints.
12172         (do_action_at_tracepoint): Handle static tracepoint actions.
12173         (traceframe_find_block_type): Handle static trace data blocks.
12174         (traceframe_read_sdata): New.
12175         (download_tracepoints): Download static tracepoint actions.
12176         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12177         (GDB_PROBE_NAME): New.
12178         (ust_ops): New.
12179         (GET_UST_SYM): New.
12180         (USTF): New.
12181         (dlsym_ust): New.
12182         (ust_marker_to_static_tracepoint): New.
12183         (gdb_probe): New.
12184         (collect_ust_data_at_tracepoint): New.
12185         (gdb_ust_probe): New.
12186         (UNIX_PATH_MAX, SOCK_DIR): New.
12187         (gdb_ust_connect_sync_socket): New.
12188         (resume_thread, stop_thread): New.
12189         (run_inferior_command): New.
12190         (init_named_socket): New.
12191         (gdb_ust_socket_init): New.
12192         (cstr_to_hexstr): New.
12193         (next_st): New.
12194         (first_marker, next_marker): New.
12195         (response_ust_marker): New.
12196         (cmd_qtfstm, cmd_qtsstm): New.
12197         (unprobe_marker_at, probe_marker_at): New.
12198         (cmd_qtstmat, gdb_ust_thread): New.
12199         (gdb_ust_init): New.
12200         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12201         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12202         (ST_REGENTRY): New.
12203         (x86_64_st_collect_regmap): New.
12204         (X86_64_NUM_ST_COLLECT_GREGS): New.
12205         (AMD64_RIP_REGNUM): New.
12206         (supply_static_tracepoint_registers): New.
12207         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12208         (ST_REGENTRY): New.
12209         (i386_st_collect_regmap): New.
12210         (i386_NUM_ST_COLLECT_GREGS): New.
12211         (supply_static_tracepoint_registers): New.
12212         * server.c (handle_query): Handle qXfer:statictrace:read.
12213         <qSupported>: Report support for StaticTracepoints, and
12214         qXfer:statictrace:read features.
12215         * server.h (traceframe_read_sdata)
12216         (supply_static_tracepoint_registers): Declare.
12217         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12218         (unpack_varlen_hex): Include in IPA build.
12219         * Makefile.in (ustlibs, ustinc): New.
12220         (IPA_OBJS): Add remote-utils-ipa.o.
12221         ($(IPA_LIB)): Link -ldl and -lpthread.
12222         (UST_CFLAGS): New.
12223         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12224         * config.in, configure: Regenerate.
12225
12226 2010-06-20  Ian Lance Taylor  <iant@google.com>
12227             Pedro Alves  <pedro@codesourcery.com>
12228
12229         * linux-x86-low.c (always_true): Delete.
12230         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12231         trying to fool the compiler with always_true.
12232
12233 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12234
12235         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12236         conditions in gdbserver.
12237
12238 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12239
12240         * spu-low.c (spu_read_memory): Wrap around local store limit.
12241         (spu_write_memory): Likewise.
12242
12243 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12244
12245         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12246         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12247         LONGEST uses.
12248         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12249         uses.
12250         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12251         uses with LONGEST uses.
12252
12253 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12254             Pedro Alves  <pedro@codesourcery.com>
12255
12256         Bytecode compiler.
12257
12258         * linux-x86-low.c: Include limits.h.
12259         (add_insns): New.
12260         (always_true): New.
12261         (EMIT_ASM): New.
12262         (EMIT_ASM32): New.
12263         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12264         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12265         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12266         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12267         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12268         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12269         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12270         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12271         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12272         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12273         (amd64_emit_void_call_2): New.
12274         (amd64_emit_ops): New.
12275         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12276         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12277         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12278         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12279         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12280         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12281         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12282         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12283         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12284         (i386_emit_stack_adjust, i386_emit_int_call_1)
12285         (i386_emit_void_call_2): New.
12286         (i386_emit_ops): New.
12287         (x86_emit_ops): New.
12288         (the_low_target): Install x86_emit_ops.
12289         * server.h (struct emit_ops): New.
12290         (get_raw_reg_func_addr): Declare.
12291         (current_insn_ptr, emit_error): Declare.
12292         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12293         (set_trace_state_variable_value): New defines.
12294         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12295         addr_get_trace_state_variable_value and
12296         addr_set_trace_state_variable_value.
12297         (symbol_list): New fields for get_raw_reg,
12298         get_trace_state_variable_value and set_trace_state_variable_value.
12299         (condfn): New typedef.
12300         (struct tracepoint): New field `compiled_cond'.
12301         (do_action_at_tracepoint): Clear compiled_cond.
12302         (get_trace_state_variable_value, set_trace_state_variable_value):
12303         Export in the IPA.
12304         (condition_true_at_tracepoint): If there's a compiled condition,
12305         run that.
12306         (current_insn_ptr, emit_error): New globals.
12307         (struct bytecode_address): New.
12308         (get_raw_reg_func_addr): New.
12309         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12310         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12311         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12312         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12313         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12314         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12315         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12316         (compile_tracepoint_condition, compile_bytecodes): New.
12317         * target.h (emit_ops): Forward declare.
12318         (struct target_ops): New field emit_ops.
12319         (target_emit_ops): New.
12320         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12321         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12322         * linux-low.c (linux_emit_ops): New.
12323         (linux_target_ops): Install it.
12324         * linux-low.h (struct linux_target_ops): New field emit_ops.
12325
12326 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12327
12328         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12329         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12330
12331 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12332             Stan Shebs  <stan@codesourcery.com>
12333
12334         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12335         (all): Depend on $(extra_libraries).
12336         (install-only): Install the IPA.
12337         (IPA_OBJS, IPA_LIB): New.
12338         (clean): Remove the IPA lib.
12339         (IPAGENT_CFLAGS): New.
12340         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12341         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12342         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12343         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12344         * configure.ac: Check for atomic builtins support in the compiler.
12345         (IPA_DEPFILES, extra_libraries): Define.
12346         * configure.srv (ipa_obj): Add description.
12347         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12348         (i[34567]86-*-linux*): Set ipa_obj.
12349         (x86_64-*-linux*): Set ipa_obj.
12350         * linux-low.c (stabilizing_threads): New.
12351         (supports_fast_tracepoints): New.
12352         (linux_detach): Stabilize threads before detaching.
12353         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12354         the lwp is either not stabilizing, or is moving out of a jump pad.
12355         (linux_fast_tracepoint_collecting): New.
12356         (maybe_move_out_of_jump_pad): New.
12357         (enqueue_one_deferred_signal): New.
12358         (dequeue_one_deferred_signal): New.
12359         (linux_wait_for_event_1): If moving out of a jump pad, defer
12360         pending signals to later.
12361         (linux_stabilize_threads): New.
12362         (linux_wait_1): Check if threads need moving out of jump pads, and
12363         do it if so.
12364         (stuck_in_jump_pad_callback): New.
12365         (move_out_of_jump_pad_callback): New.
12366         (lwp_running): New.
12367         (linux_resume_one_lwp): Handle moving out of jump pads.
12368         (linux_set_resume_request): Dequeue deferred signals.
12369         (need_step_over_p): Also step over fast tracepoint jumps.
12370         (start_step_over): Also uninsert fast tracepoint jumps.
12371         (finish_step_over): Also reinsert fast tracepoint jumps.
12372         (linux_install_fast_tracepoint_jump): New.
12373         (linux_target_ops): Install linux_stabilize_threads and
12374         linux_install_fast_tracepoint_jump_pad.
12375         * linux-low.h (linux_target_ops) <get_thread_area,
12376         install_fast_tracepoint_jump_pad>: New fields.
12377         (struct lwp_info) <collecting_fast_tracepoint,
12378         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12379         (linux_get_thread_area): Declare.
12380         * linux-x86-low.c (jump_insn): New.
12381         (x86_get_thread_area): New.
12382         (append_insns): New.
12383         (push_opcode): New.
12384         (amd64_install_fast_tracepoint_jump_pad): New.
12385         (i386_install_fast_tracepoint_jump_pad): New.
12386         (x86_install_fast_tracepoint_jump_pad): New.
12387         (the_low_target): Install x86_get_thread_area and
12388         x86_install_fast_tracepoint_jump_pad.
12389         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12390         (struct fast_tracepoint_jump): New.
12391         (fast_tracepoint_jump_insn): New.
12392         (fast_tracepoint_jump_shadow): New.
12393         (find_fast_tracepoint_jump_at): New.
12394         (fast_tracepoint_jump_here): New.
12395         (delete_fast_tracepoint_jump): New.
12396         (set_fast_tracepoint_jump): New.
12397         (uninsert_fast_tracepoint_jumps_at): New.
12398         (reinsert_fast_tracepoint_jumps_at): New.
12399         (set_breakpoint_at): Use write_inferior_memory.
12400         (uninsert_raw_breakpoint): Use write_inferior_memory.
12401         (check_mem_read): Mask out fast tracepoint jumps.
12402         (check_mem_write): Mask out fast tracepoint jumps.
12403         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12404         (set_fast_tracepoint_jump): Declare.
12405         (delete_fast_tracepoint_jump)
12406         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12407         (reinsert_fast_tracepoint_jumps_at): Declare.
12408         * regcache.c: Don't compile many functions when building the
12409         in-process agent library.
12410         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12411         the register buffer in the heap.
12412         (free_register_cache): If the register buffer isn't owned by the
12413         regcache, don't free it.
12414         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12415         pre-existing register caches.
12416         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12417         type.
12418         (convert_ascii_to_int): : Constify `from' parameter type.
12419         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12420         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12421         the needed buffer in-place.
12422         (relocate_instruction): New.
12423         * server.c (handle_query) <qSymbols>: If the target supports
12424         tracepoints, give it a chance of looking up symbols.  Report
12425         support for fast tracepoints.
12426         (handle_status): Stabilize threads.
12427         (process_serial_event): Adjust.
12428         * server.h (struct fast_tracepoint_jump): Forward declare.
12429         (struct process_info) <fast_tracepoint_jumps>: New field.
12430         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12431         (decode_X_packet, decode_M_packet): Adjust.
12432         (relocate_instruction): Declare.
12433         (in_process_agent_loaded): Declare.
12434         (tracepoint_look_up_symbols): Declare.
12435         (struct fast_tpoint_collect_status): Declare.
12436         (fast_tracepoint_collecting): Declare.
12437         (force_unlock_trace_buffer): Declare.
12438         (handle_tracepoint_bkpts): Declare.
12439         (initialize_low_tracepoint)
12440         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12441         * target.h (struct target_ops) <stabilize_threads,
12442         install_fast_tracepoint_jump_pad>: New fields.
12443         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12444         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12445         [HAVE_STDINT_H]: Include stdint.h.
12446         (trace_debug_1): Rename to ...
12447         (trace_vdebug): ... this.
12448         (trace_debug): Rename to ...
12449         (trace_debug_1): ... this.  Add `level' parameter.
12450         (trace_debug): New.
12451         (ATTR_USED, ATTR_NOINLINE): New.
12452         (IP_AGENT_EXPORT): New.
12453         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12454         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12455         (about_to_request_buffer_space, trace_buffer_is_full)
12456         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12457         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12458         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12459         (traceframe_write_count, traceframes_created)
12460         (trace_state_variables)
12461         New renaming defines.
12462         (struct ipa_sym_addresses): New.
12463         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12464         (symbol_list): New.
12465         (ipa_sym_addrs): New.
12466         (all_tracepoint_symbols_looked_up): New.
12467         (in_process_agent_loaded): New.
12468         (write_e_ipa_not_loaded): New.
12469         (maybe_write_ipa_not_loaded): New.
12470         (tracepoint_look_up_symbols): New.
12471         (debug_threads) [IN_PROCESS_AGENT]: New.
12472         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12473         (UNKNOWN_SIDE_EFFECTS): New.
12474         (stop_tracing): New.
12475         (flush_trace_buffer): New.
12476         (stop_tracing_bkpt): New.
12477         (flush_trace_buffer_bkpt): New.
12478         (read_inferior_integer): New.
12479         (read_inferior_uinteger): New.
12480         (read_inferior_data_pointer): New.
12481         (write_inferior_data_pointer): New.
12482         (write_inferior_integer): New.
12483         (write_inferior_uinteger): New.
12484         (struct collect_static_trace_data_action): Delete.
12485         (enum tracepoint_type): New.
12486         (struct tracepoint) <type>: New field `type'.
12487         <actions_str, step_actions, step_actions_str>: Only include in
12488         GDBserver.
12489         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12490         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12491         (tracepoints): Use IP_AGENT_EXPORT.
12492         (last_tracepoint): Don't include in the IPA.
12493         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12494         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12495         (alloced_trace_state_variables): New.
12496         (trace_state_variables): Use IP_AGENT_EXPORT.
12497         (traceframe_t): Delete unused variable.
12498         (circular_trace_buffer): Don't include in the IPA.
12499         (trace_buffer_start): Delete.
12500         (struct trace_buffer_control): New.
12501         (trace_buffer_free): Delete.
12502         (struct ipa_trace_buffer_control): New.
12503         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12504         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12505         New.
12506         (trace_buffer_ctrl): New.
12507         (TRACE_BUFFER_CTRL_CURR): New.
12508         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12509         Reimplement as macros.
12510         (trace_buffer_wrap): Delete.
12511         (traceframe_write_count, traceframe_read_count)
12512         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12513         (struct tracepoint_hit_ctx) <type>: New field.
12514         (struct fast_tracepoint_ctx): New.
12515         (memory_barrier): New.
12516         (cmpxchg): New.
12517         (record_tracepoint_error): Update atomically in the IPA.
12518         (clear_inferior_trace_buffer): New.
12519         (about_to_request_buffer_space): New.
12520         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12521         updating the same buffer.
12522         (add_tracepoint): Default the tracepoint's type to trap
12523         tracepoint, and orig_size to -1.
12524         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12525         internal variables.
12526         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12527         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12528         (cmd_qtdp): Handle fast tracepoints.
12529         (cmd_qtdv): Adjust.
12530         (max_jump_pad_size): New.
12531         (gdb_jump_pad_head): New.
12532         (get_jump_space_head): New.
12533         (claim_jump_space): New.
12534         (sort_tracepoints): New.
12535         (MAX_JUMP_SIZE): New.
12536         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12537         IPA.
12538         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12539         support.  Upload fast traceframes, and delete internal IPA
12540         breakpoints.
12541         (stop_tracing_handler): New.
12542         (flush_trace_buffer_handler): New.
12543         (cmd_qtstop): Upload fast tracepoints.
12544         (response_tracepoint): Handle fast tracepoints.
12545         (tracepoint_finished_step): Upload fast traceframes.  Set the
12546         tracepoint hit context's tracepoint type.
12547         (handle_tracepoint_bkpts): New.
12548         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12549         type.  Add comment about fast tracepoints.
12550         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12551         non-existing action_str field.
12552         (get_context_regcache): Handle fast tracepoints.
12553         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12554         to the regcache.
12555         (fast_tracepoint_from_jump_pad_address): New.
12556         (fast_tracepoint_from_ipa_tpoint_address): New.
12557         (collecting_t): New.
12558         (force_unlock_trace_buffer): New.
12559         (fast_tracepoint_collecting): New.
12560         (collecting): New.
12561         (gdb_collect): New.
12562         (write_inferior_data_ptr): New.
12563         (target_tp_heap): New.
12564         (target_malloc): New.
12565         (download_agent_expr): New.
12566         (UALIGN): New.
12567         (download_tracepoints): New.
12568         (download_trace_state_variables): New.
12569         (upload_fast_traceframes): New.
12570         (IPA_FIRST_TRACEFRAME): New.
12571         (IPA_NEXT_TRACEFRAME_1): New.
12572         (IPA_NEXT_TRACEFRAME): New.
12573         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12574         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12575         (gdb_jump_pad_buffer_end): New.
12576         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12577         (initialize_tracepoint): Adjust.
12578         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12579         buffer.  Initialize the low module.
12580         * utils.c (PREFIX, TOOLNAME): New.
12581         (malloc_failure): Use PREFIX.
12582         (error): In the IPA, an error causes an exit.
12583         (fatal, warning): Use PREFIX.
12584         (internal_error): Use TOOLNAME.
12585         (NUMCELLS): Increase to 10.
12586         * configure, config.in: Regenerate.
12587
12588 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12589
12590         * server.c (handle_query) <qSupported>: Do two passes over the
12591         qSupported string to avoid nesting strtok.
12592
12593 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12594
12595         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12596         (CDEPS): New.
12597         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12598         -Wl,--dynamic-list.
12599         * configure: Regenerate.
12600         * proc-service.list: New.
12601
12602 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12603
12604         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12605         New comment.
12606
12607 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12608
12609         * gdbreplay.c (remote_open): Check error return from socket() call by
12610         its equality to -1 not by it being negative.
12611         * remote-utils.c (remote_open): Likewise.
12612
12613 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12614
12615         * config.h: Regenerate.
12616
12617 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12618
12619         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12620         doesn't provide PTRACE_GET_THREAD_AREA.
12621
12622 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12623
12624         * linux-m68k-low.c: Include <asm/ptrace.h>
12625         (ps_get_thread_area): Implement.
12626
12627 2010-05-03  Doug Evans  <dje@google.com>
12628
12629         * event-loop.c (struct callback_event): New struct.
12630         (callback_list): New global.
12631         (append_callback_event, delete_callback_event): New functions.
12632         (process_callback): New function.
12633         (start_event_loop): Call it.
12634         * remote-utils.c (NOT_SCHEDULED): Define.
12635         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12636         moved out of readchar.
12637         (readchar): Rewrite.  Call reschedule before returning.
12638         (reset_readchar): New function.
12639         (remote_close): Call it.
12640         (process_remaining, reschedule): New functions.
12641         * server.h (callback_handler_func): New typedef.
12642         (append_callback_event, delete_callback_event): Declare.
12643
12644 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12645
12646         * proc-service.c (ps_pglobal_lookup): Use
12647         thread_db_look_up_one_symbol.
12648         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12649         parameter.  Use it instead of all_symbols_looked_up.
12650         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12651         field.
12652         (all_symbols_looked_up): Don't declare.
12653         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12654         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12655         field.
12656         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12657         Set all_symbols_looked_up here.
12658         (thread_db_look_up_one_symbol): New.
12659         (thread_db_get_tls_address): Adjust.
12660         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12661         thread_db object on the heap, and tentatively set it in the
12662         process structure.
12663         (thread_db_init): Don't set all_symbols_looked_up here.
12664         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12665
12666 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12667
12668         * linux-low.c (linux_kill, linux_detach): Adjust.
12669         (status_pending_p_callback): Remove redundant statement.  Check
12670         for !TARGET_WAITIKIND_IGNORE, instead of
12671         TARGET_WAITKIND_STOPPED.
12672         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12673         (linux_wait_for_event_1): Adjust.
12674         (linux_cancel_breakpoints): New.
12675         (unsuspend_one_lwp): New.
12676         (unsuspend_all_lwps): New.
12677         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12678         (send_sigstop_callback): Change return type to int, add new
12679         `except' parameter and handle it.
12680         (suspend_and_send_sigstop_callback): New.
12681         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12682         pass them down.  If SUSPEND, also increment the lwp's suspend
12683         count.
12684         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12685         (need_step_over_p): Don't consider suspended LWPs.
12686         (start_step_over): Adjust.
12687         (proceed_one_lwp): Change return type to int, add new `except'
12688         parameter and handle it.
12689         (unsuspend_and_proceed_one_lwp): New.
12690         (proceed_all_lwps): Use find_inferior instead of
12691         for_each_inferior.
12692         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12693         also decrement the suspend count of LWPs.  Pass `except' down,
12694         instead of hacking its suspend count.
12695         (linux_pause_all): Add `freeze' parameter.  Adjust.
12696         (linux_unpause_all): New.
12697         (linux_target_ops): Install linux_unpause_all.
12698         * server.c (handle_status): Adjust.
12699         * target.h (struct target_ops): New fields `unpause_all' and
12700         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12701         (pause_all): Add new `freeze' parameter.
12702         (unpause_all): New.
12703         (cancel_breakpoints): New.
12704         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12705         cancel breakpoints.
12706         (cmd_qtstart): Pause threads.
12707         (stop_tracing): Pause threads, and cancel breakpoints.
12708         * win32-low.c (win32_target_ops): Adjust.
12709
12710 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12711
12712         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12713         the inferior right away from here...
12714         (linux_wait_1): ... to here, and adjust to check the thread's
12715         last_resume_kind instead of the lwp's step or stop_expected flags.
12716
12717 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12718
12719         * README: Use consistent `GDB' and `GDBserver' spellings.
12720
12721 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12722
12723         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12724         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12725         (linux_detach_one_lwp): Assume the lwp is stopped.
12726         (any_thread_of): Delete.
12727         (linux_detach): Stop all lwps here.  Don't blindly delete all
12728         breakpoints.
12729         (delete_lwp_callback): New.
12730         (linux_mourn): Delete all lwps of the process that is gone.
12731         (linux_wait_1): Don't delete the last lwp of the process here.
12732         * mem-break.h (mark_breakpoints_out): Declare.
12733         * mem-break.c (mark_breakpoints_out): New.
12734         (free_all_breakpoints): Use it.
12735         * server.c (handle_target_event): If the process is gone, mark
12736         breakpoints out.
12737         * thread-db.c (struct thread_db) <create_bp>: New field.
12738         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12739         breakpoint reference in the thread_db struct.
12740         (thread_db_load_search): Clear the thread_db object.
12741         (try_thread_db_load_1): Ditto.
12742         (switch_to_process): New.
12743         (disable_thread_event_reporting): Use it.
12744         (remove_thread_event_breakpoints): New.
12745         (thread_db_detach, thread_db_mourn): Use it.
12746
12747 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12748
12749         * linux-low.c (linux_enable_event_reporting): New.
12750         (linux_wait_for_event_1, handle_extended_wait): Use it.
12751
12752 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12753
12754         * linux-low.c (linux_kill_one_lwp, linux_kill)
12755         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12756         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12757         SIGSTOP even if the LWP is stopped.
12758         (send_sigstop_callback): New.
12759         (stop_all_lwps): Use send_sigstop_callback instead.
12760         (linux_resume_one_thread): Adjust.
12761         (proceed_one_lwp): Still proceed an LWP that the client has
12762         requested to stop, if we haven't reported it as stopped yet.  Make
12763         sure that LWPs the client want stopped, have a pending SIGSTOP.
12764
12765 2010-04-26  Doug Evans  <dje@google.com>
12766
12767         * server.c (handle_general_set): Make static.
12768
12769         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12770         Print received char after testing for error/eof instead of before.
12771         (input_interrupt): Tweak comment.
12772
12773 2010-04-23  Doug Evans  <dje@google.com>
12774
12775         * server.c (start_inferior): Print inferior argv if --debug.
12776
12777 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12778
12779         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12780         * nto-x86-low.c: Include server.h
12781
12782 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12783
12784         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12785         be consistent with other sources of this directory.
12786         (init_registers_amd64): Correct name of source file of this function
12787         in the comment.
12788
12789 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12790
12791         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12792         64-bit executables.
12793
12794 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12795
12796         * win32-i386-low.c: Add 64-bit support.
12797         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12798         (init_registers_amd64): Declare.
12799         (mappings): Add 64-bit version of array.
12800         (init_windows_x86): New function.
12801         (the_low_target): Change init_arch field to init_windows_x86.
12802
12803 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12804
12805         * win32-low.c: Adapt to support also 64-bit architecture.
12806         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12807         (get_image_name): Use SIZE_T type for local variable `done'.
12808         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12809         (toolhelp_get_dll_name): Idem.
12810         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12811         Use uintptr_t typecast to avoid warning.
12812         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12813         (handle_exception): Use phex_nz to avoid warning.
12814         (win32_wait): Remove unused local variable `process'.
12815
12816 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12817
12818         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12819         `amd64-avx.o'.
12820
12821 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12822
12823         * configure.ac: Use `ws2_32' library for srv_mingw.
12824         * configure: Regenerate.
12825         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12826         * remote-utils.c: Likewise.
12827
12828 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12829
12830         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12831         if __x86_64__ is defined.
12832
12833 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12834
12835         * configure: Regenerate.
12836
12837 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12838
12839         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12840         * target.h (target_ops): New get_tib_address field.
12841         * win32-low.h (win32_thread_info): Add thread_local_base field.
12842         * win32-low.c (child_add_thread): Add tlb argument.
12843         Set thread_local_base field to TLB.
12844         (get_child_debug_event): Adapt to child_add_thread change.
12845         (win32_get_tib_address): New function.
12846         (win32_target_ops): Set get_tib_address field to
12847         win32_get_tib_address.
12848         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12849
12850 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12851
12852         * linux-low.c (linux_mourn): Also remove the process.
12853         * server.c (handle_target_event): Don't remove the process here.
12854         * nto-low.c (nto_mourn): New.
12855         (nto_target_ops): Install it.
12856         * spu-low.c (spu_mourn): New.
12857         (spu_target_ops): Install it.
12858         * win32-low.c (win32_mourn): New.
12859         (win32_target_ops): Install it.
12860
12861 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12862
12863         * server.h (buffer_xml_printf): Remove redundant `;'.
12864
12865 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12866
12867         * regcache.c (set_register_cache): Invalidate regcaches before
12868         changing the register cache layout.
12869         (regcache_invalidate_one): Allow a NULL regcache.
12870         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12871         regcaches before changing the register cache layout or the target
12872         regsets.
12873
12874 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12875
12876         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12877         variable warning on Linux/x86-64.
12878
12879 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12880
12881         GDBserver disconnected tracing support.
12882
12883         * linux-low.c (linux_remove_process): Delete.
12884         (add_lwp): Don't set last_resume_kind here.
12885         (linux_kill): Use `mourn'.
12886         (linux_detach): Use `thread_db_detach', and `mourn'.
12887         (linux_mourn): New.
12888         (linux_attach_lwp_1): Adjust comment.
12889         (linux_attach): last_resume_kind moved the thread_info; adjust.
12890         (status_pending_p_callback): Adjust.
12891         (linux_wait_for_event_1): Adjust.
12892         (count_events_callback, select_singlestep_lwp_callback)
12893         (select_event_lwp_callback, cancel_breakpoints_callback)
12894         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12895         (proceed_one_lwp): Adjust.
12896         (linux_async): Add debug output.
12897         (linux_thread_stopped): New.
12898         (linux_pause_all): New.
12899         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12900         linux_pause_all.
12901         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12902         (thread_db_free): Delete declaration.
12903         (thread_db_detach, thread_db_mourn): Declare.
12904         * thread-db.c (thread_db_init): Use thread_db_mourn.
12905         (thread_db_free): Delete, split in two.
12906         (disable_thread_event_reporting): New.
12907         (thread_db_detach): New.
12908         (thread_db_mourn): New.
12909
12910         * server.h (struct thread_info) <last_resume_kind>: New field.
12911         <attached>: Add comment.
12912         <gdb_detached>: New field.
12913         (handler_func): Change return type to int.
12914         (handle_serial_event, handle_target_event): Ditto.
12915         (gdb_connected): Declare.
12916         (tracing): Delete.
12917         (disconnected_tracing): Declare.
12918         (stop_tracing): Declare.
12919
12920         * server.c (handle_query) <qSupported>: Report support for
12921         disconnected tracing.
12922         (queue_stop_reply_callback): Account for running threads.
12923         (gdb_wants_thread_stopped): New.
12924         (gdb_wants_all_threads_stopped): New.
12925         (gdb_reattached_process): New.
12926         (handle_status): Clear the `gdb_detached' flag of all processes.
12927         In all-stop, stop all threads.
12928         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12929         (process_serial_event): If the remote connection breaks, or if an
12930         exit was forced with "monitor exit", force an event loop exit.
12931         Handle disconnected tracing on detach.
12932         (handle_serial_event): Adjust.
12933         (handle_target_event): If GDB isn't connected, forward events back
12934         to the inferior, unless the last process exited, in which case,
12935         exit gdbserver.  Adjust interface.
12936
12937         * remote-utils.c (remote_open): Don't block in accept.  Instead
12938         register an event loop source on the listen socket file
12939         descriptor.  Refactor bits into ...
12940         (listen_desc): ... this new global.
12941         (gdb_connected): ... this new function.
12942         (enable_async_notification): ... this new function.
12943         (handle_accept_event): ... this new function.
12944         (remote_close): Clear remote_desc.
12945
12946         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12947
12948         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12949         New fields.
12950         (mourn_inferior): Define.
12951         (target_process_qsupported): Avoid the dangling else problem.
12952         (thread_stopped): Define.
12953         (pause_all): Define.
12954         (target_waitstatus_to_string): Declare.
12955         * target.c (target_waitstatus_to_string): New.
12956
12957         * tracepoint.c (tracing): Make extern.
12958         (disconnected_tracing): New.
12959         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12960         disconnecting.
12961         (cmd_qtdisconnected): New.
12962         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12963         (handle_tracepoint_general_set): Handle QTDisconnected.
12964
12965         * event-loop.c (event_handler_func): Change return type to int.
12966         (process_event): Bail out if the event handler wants the event
12967         loop to stop.
12968         (handle_file_event): Ditto.
12969         (start_event_loop): Bail out if the event handler wants the event
12970         loop to stop.
12971
12972         * nto-low.c (nto_target_ops): Adjust.
12973         * spu-low.c (spu_wait): Don't remove the process here.
12974         (spu_target_ops): Adjust.
12975         * win32-low.c (win32_wait): Don't remove the process here.
12976         (win32_target_ops): Adjust.
12977
12978 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12979
12980         * regcache.c (realloc_register_cache): Invalidate inferior's
12981         regcache before recreating it.
12982
12983 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12984
12985         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12986
12987 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12988             Pedro Alves  <pedro@codesourcery.com>
12989
12990         * server.h (LONGEST): New.
12991         (struct thread_info) <while_stepping>: New field.
12992         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12993         Declare.
12994         (initialize_tracepoint, handle_tracepoint_general_set)
12995         (handle_tracepoint_query, tracepoint_finished_step)
12996         (tracepoint_was_hit, release_while_stepping_state_list):
12997         (current_traceframe): Declare.
12998         * server.c (handle_general_set): Handle tracepoint packets.
12999         (read_memory): New.
13000         (write_memory): New.
13001         (handle_search_memory_1): Use read_memory.
13002         (handle_query): Report support for conditional tracepoints, trace
13003         state variables, and tracepoint sources.  Handle tracepoint
13004         queries.
13005         (main): Initialize the tracepoints module.
13006         (process_serial_event): Handle traceframe reads/writes.
13007
13008         * linux-low.c (handle_tracepoints): New.
13009         (linux_wait_1): Call it.
13010         (linux_resume_one_lwp): Handle while-stepping.
13011         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13012         (linux_target_ops): Install them.
13013         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13014         New field.
13015         * linux-x86-low.c (x86_supports_tracepoints): New.
13016         (the_low_target). Install it.
13017
13018         * mem-break.h (delete_breakpoint): Declare.
13019         * mem-break.c (delete_breakpoint): Make external.
13020
13021         * target.h (struct target_ops): Add `supports_tracepoints',
13022         `read_pc', and `write_pc' fields.
13023         (target_supports_tracepoints): Define.
13024         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13025         (phex_nz): New.
13026
13027         * regcache.h (struct regcache) <registers_owned>: New field.
13028         (init_register_cache, regcache_cpy): Declare.
13029         (regcache_read_pc, regcache_write_pc): Declare.
13030         (register_cache_size): Declare.
13031         (supply_regblock): Declare.
13032         * regcache.c (init_register_cache): New.
13033         (new_register_cache): Use it.
13034         (regcache_cpy): New.
13035         (register_cache_size): New.
13036         (supply_regblock): New.
13037         (regcache_read_pc, regcache_write_pc): New.
13038
13039         * tracepoint.c: New.
13040
13041         * Makefile.in (OBS): Add tracepoint.o.
13042         (tracepoint.o): New rule.
13043
13044 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13045
13046         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13047         (i386-mmx.o): New.
13048         (i386-mmx.c): Likewise.
13049         (i386-mmx-linux.o): Likewise.
13050         (i386-mmx-linux.c): Likewise.
13051
13052         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13053         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13054         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13055         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13056
13057         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13058         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13059         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13060
13061 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13062
13063         * Makefile.in (clean): Updated.
13064         (i386-avx.o): New.
13065         (i386-avx.c): Likewise.
13066         (i386-avx-linux.o): Likewise.
13067         (i386-avx-linux.c): Likewise.
13068         (amd64-avx.o): Likewise.
13069         (amd64-avx.c): Likewise.
13070         (amd64-avx-linux.o): Likewise.
13071         (amd64-avx-linux.c): Likewise.
13072
13073         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13074         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13075         (srv_amd64_regobj): Add amd64-avx.o.
13076         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13077         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13078         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13079         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13080         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13081         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13082         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13083
13084         * i387-fp.c: Include "i386-xstate.h".
13085         (i387_xsave): New.
13086         (i387_cache_to_xsave): Likewise.
13087         (i387_xsave_to_cache): Likewise.
13088         (x86_xcr0): Likewise.
13089
13090         * i387-fp.h (i387_cache_to_xsave): Likewise.
13091         (i387_xsave_to_cache): Likewise.
13092         (x86_xcr0): Likewise.
13093
13094         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13095         * linux-crisv32-low.c (target_regsets): Likewise.
13096         * linux-m68k-low.c (target_regsets): Likewise.
13097         * linux-mips-low.c (target_regsets): Likewise.
13098         * linux-ppc-low.c (target_regsets): Likewise.
13099         * linux-s390-low.c (target_regsets): Likewise.
13100         * linux-sh-low.c (target_regsets): Likewise.
13101         * linux-sparc-low.c (target_regsets): Likewise.
13102         * linux-xtensa-low.c (target_regsets): Likewise.
13103
13104         * linux-low.c: Include <sys/uio.h>.
13105         (regsets_fetch_inferior_registers): Support nt_type.
13106         (regsets_store_inferior_registers): Likewise.
13107         (linux_process_qsupported): New.
13108         (linux_target_ops): Add linux_process_qsupported.
13109
13110         * linux-low.h (regset_info): Add nt_type.
13111         (linux_target_ops): Add process_qsupported.
13112
13113         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13114         and <sys/uio.h>.
13115         (init_registers_i386_avx_linux): New.
13116         (init_registers_amd64_avx_linux): Likewise.
13117         (xmltarget_i386_linux_no_xml): Likewise.
13118         (xmltarget_amd64_linux_no_xml): Likewise.
13119         (PTRACE_GETREGSET): Likewise.
13120         (PTRACE_SETREGSET): Likewise.
13121         (x86_fill_xstateregset): Likewise.
13122         (x86_store_xstateregset): Likewise.
13123         (use_xml): Likewise.
13124         (x86_linux_update_xmltarget): Likewise.
13125         (x86_linux_process_qsupported): Likewise.
13126         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13127         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13128         init_registers_i386_linux here.  Call
13129         x86_linux_update_xmltarget.
13130         (the_low_target): Add x86_linux_process_qsupported.
13131
13132         * server.c (handle_query): Call target_process_qsupported.
13133
13134         * target.h (target_ops): Add process_qsupported.
13135         (target_process_qsupported): New.
13136
13137 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13138
13139         * inferiors.c (add_thread): Set last_status kind to
13140         TARGET_WAITKIND_IGNORE.
13141         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13142         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13143         (linux_wait_1): Move `thread' local definition to block that uses
13144         it.  Don't NULL initialize `event_child'.
13145         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13146         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13147         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13148
13149 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13150
13151         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13152         an extended waitstatus, or by a watchpoint.
13153         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13154         thread was stepping or has been stopped by a watchpoint.
13155
13156 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13157
13158         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13159         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13160         of another, then delete the previous, and validate all
13161         breakpoints.
13162         (validate_inserted_breakpoint): New.
13163         (delete_disabled_breakpoints): New.
13164         (validate_breakpoints): New.
13165         (check_mem_read): Validate breakpoints before trusting their
13166         shadow.  Delete disabled breakpoints.
13167         (check_mem_write): Validate breakpoints before trusting they
13168         should be inserted.  Delete disabled breakpoints.
13169         * mem-break.h (validate_breakpoints):
13170         * server.c (handle_query): Validate breakpoints when we see a
13171         qSymbol query.
13172
13173 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13174
13175         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13176         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13177         if we could tell there's a GDB breakpoint at stop_pc.
13178         (need_step_over_p): Don't do a step over if we find a GDB
13179         breakpoint at the resume PC.
13180
13181         * mem-break.c (struct raw_breakpoint): New.
13182         (enum bkpt_type): New type `gdb_breakpoint'.
13183         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13184         fields.  New field `raw'.
13185         (find_raw_breakpoint_at): New.
13186         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13187         breakpoint instead.
13188         (set_breakpoint_at): Adjust.
13189         (delete_raw_breakpoint): New.
13190         (release_breakpoint): New.
13191         (delete_breakpoint): Rename to...
13192         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13193         release_breakpoint.  Return ENOENT.
13194         (delete_breakpoint): Reimplement.
13195         (find_breakpoint_at): Delete.
13196         (find_gdb_breakpoint_at): New.
13197         (delete_breakpoint_at): Delete.
13198         (set_gdb_breakpoint_at): New.
13199         (delete_gdb_breakpoint_at): New.
13200         (gdb_breakpoint_here): New.
13201         (set_reinsert_breakpoint): Use release_breakpoint.
13202         (uninsert_breakpoint): Rename to ...
13203         (uninsert_raw_breakpoint): ... this.
13204         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13205         (reinsert_raw_breakpoint): Change parameter type to
13206         raw_breakpoint.
13207         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13208         instead.
13209         (check_breakpoints): Adjust.  Use release_breakpoint.
13210         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13211         (breakpoint_inserted_here): Ditto.
13212         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13213         Don't trust the breakpoint's shadow if it is not inserted.
13214         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13215         (delete_all_breakpoints): Adjust.
13216         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13217         use delete_breakpoint_1.
13218
13219         * mem-break.h (breakpoints_supported): Delete declaration.
13220         (set_gdb_breakpoint_at): Declare.
13221         (gdb_breakpoint_here): Declare.
13222         (delete_breakpoint_at): Delete.
13223         (delete_gdb_breakpoint_at): Declare.
13224
13225         * server.h (struct raw_breakpoint): Forward declare.
13226         (struct process_info): New field `raw_breakpoints'.
13227
13228         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13229         breakpoints.
13230
13231 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13232
13233         * linux-low.c (status_pending_p_callback): Fix comment.
13234         (linux_wait_for_event_1): Move most of the internal breakpoint
13235         handling from here...
13236         (linux_wait_1): ... to here.
13237         (count_events_callback): New.
13238         (select_singlestep_lwp_callback): New.
13239         (select_event_lwp_callback): New.
13240         (cancel_breakpoints_callback): New.
13241         (select_event_lwp): New.
13242         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13243         priority to all LWPs that have had events that should be reported
13244         to the client.  Cancel breakpoints when about to reporting the
13245         event to the client, not while stopping lwps.  No longer cancel
13246         finished single-steps here.
13247         (cancel_finished_single_step): Delete.
13248         (cancel_finished_single_steps): Delete.
13249
13250 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13251
13252         * mem-break.c (enum bkpt_type): New.
13253         (struct breakpoint): New field `type'.
13254         (set_breakpoint_at): Change return type to struct breakpoint
13255         pointer.  Set type to `other_breakpoint' by default.
13256         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13257         in the breakpoint list.
13258         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13259         (reinsert_breakpoint): Rename to ...
13260         (reinsert_raw_breakpoint): ... this.
13261         (reinsert_breakpoints_at): Adjust.
13262         * mem-break.h (struct breakpoint): Declare.
13263         (set_breakpoint_at): Change return type to struct breakpoint
13264         pointer.
13265
13266 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13267
13268         * server.c (handle_query): Assign, not compare.
13269
13270 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13271
13272         Teach linux gdbserver to step-over-breakpoints.
13273
13274         * linux-low.c (can_hardware_single_step): New.
13275         (supports_breakpoints): New.
13276         (handle_extended_wait): If stopping threads, read the stop pc of
13277         the new cloned LWP.
13278         (get_pc): New.
13279         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13280         low target doesn't support retrieving the PC.
13281         (add_lwp): Set last_resume_kind to resume_continue.
13282         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13283         (linux_attach): Don't clear stop_expected.  Set the lwp's
13284         last_resume_kind to resume_stop.
13285         (linux_detach_one_lwp): Don't check for removed breakpoints.
13286         (check_removed_breakpoint): Delete.
13287         (status_pending_p): Rename to ...
13288         (status_pending_p_callback): ... this.  Don't check for removed
13289         breakpoints.  Don't consider threads that are stopped from GDB's
13290         perspective.
13291         (linux_wait_for_lwp): Always read the stop_pc here.
13292         (cancel_breakpoint): New.
13293         (step_over_bkpt): New global.
13294         (linux_wait_for_event_1): Implement stepping over breakpoints.
13295         (gdb_wants_lwp_stopped): New.
13296         (gdb_wants_all_stopped): New.
13297         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13298         single-step traps here.  Store the thread's last reported target
13299         wait status.
13300         (send_sigstop): Don't clear stop_expected.  Always set it,
13301         instead.
13302         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13303         (cancel_finished_single_step): New.
13304         (cancel_finished_single_steps): New.
13305         (wait_for_sigstop): Don't cancel finished single-step traps here.
13306         (linux_resume_one_lwp): Don't check for removed breakpoints.
13307         Don't set `step' on non-hardware step archs.
13308         (linux_set_resume_request): Ignore resume_stop requests if already
13309         stopping or stopped.  Set the lwp's last_resume_kind.
13310         (resume_status_pending_p): Don't check for removed breakpoints.
13311         (need_step_over_p): New.
13312         (start_step_over): New.
13313         (finish_step_over): New.
13314         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13315         requests.  Clear the thread's last reported target waitstatus.
13316         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13317         (linux_resume): Start a step-over if necessary.
13318         (proceed_one_lwp): New.
13319         (proceed_all_lwps): New.
13320         (unstop_all_lwps): New.
13321         * linux-low.h (struct lwp_info): Rewrite comment for the
13322         `suspended' flag.  Add the `stop_pc' field.  Delete the
13323         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13324         Add `'last_resume_kind' and `need_step_over' fields.
13325         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13326         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13327         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13328         (set_raw_breakpoint_at): New.
13329         (set_breakpoint_at): Rewrite to use it.
13330         (reinsert_breakpoint_handler): Delete.
13331         (set_reinsert_breakpoint): New.
13332         (reinsert_breakpoint_by_bp): Delete.
13333         (delete_reinsert_breakpoints): New.
13334         (uninsert_breakpoint): Rewrite.
13335         (uninsert_breakpoints_at): New.
13336         (reinsert_breakpoint): Rewrite.
13337         (reinsert_breakpoints_at): New.
13338         (check_breakpoints): Rewrite.
13339         (breakpoint_here): New.
13340         (breakpoint_inserted_here): New.
13341         (check_mem_read): Adjust.
13342         * mem-break.h (breakpoints_supported, breakpoint_here)
13343         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13344         (reinsert_breakpoint_by_bp): Delete declaration.
13345         (delete_reinsert_breakpoints): Declare.
13346         (reinsert_breakpoint): Delete declaration.
13347         (reinsert_breakpoints_at): Declare.
13348         (uninsert_breakpoint): Delete declaration.
13349         (uninsert_breakpoints_at): Declare.
13350         (check_breakpoints): Adjust prototype.
13351         * server.h: Adjust include order.
13352         (struct thread_info): Declare here.  Add a `last_status' field.
13353
13354 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13355
13356         * server.c (crc32): New function.
13357         (handle_query): Add handling for 'qCRC:' request.
13358
13359 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13360
13361         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13362         lwp had been stopped by a watchpoint.
13363
13364 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13365
13366         * server.h (internal_error): Declare.
13367         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13368         * utils.c (internal_error): New function.
13369
13370 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13371
13372         * configure.srv: Fix typo setting srv_regobj.
13373
13374 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13375
13376         * linux-low.c (fetch_register): Avoid passing a non string literal
13377         format to `error'.
13378         (usr_store_inferior_registers): Ditto.
13379
13380 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13381
13382         * linux-low.c (linux_write_memory): Bail out early if peeking
13383         memory failed.
13384
13385 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13386
13387         * linux-low.h (struct lwp_info): New fields
13388         `stopped_by_watchpoint' and `stopped_data_address'.
13389         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13390         here, and cache them in the lwp object.
13391         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13392         directly.
13393         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13394         field.
13395         (linux_stopped_by_watchpoint): Rewrite.
13396         (linux_stopped_data_address): Rewrite.
13397
13398 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13399
13400         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13401         switching the current inferior, not before.
13402
13403 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13404
13405         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13406         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13407         i386-linux.c and amd64-linux.c.
13408         (reg-i386.o): Removed.
13409         (reg-i386.c): Likewise.
13410         (reg-i386-linux.o): Likewise.
13411         (reg-i386-linux.c): Likewise.
13412         (reg-x86-64.o): Likewise.
13413         (reg-x86-64.c): Likewise.
13414         (reg-x86-64-linux.o): Likewise.
13415         (reg-x86-64-linux.c): Likewise.
13416         (i386.o): New.
13417         (i386.c): Likewise.
13418         (i386-linux.o): Likewise.
13419         (i386-linux.c): Likewise.
13420         (amd64.o): Likewise.
13421         (amd64.c): Likewise.
13422         (amd64-linux.o): Likewise.
13423         (amd64-linux.c): Likewise.
13424
13425         * configure.srv (srv_i386_regobj): New.
13426         (srv_i386_linux_regobj): Likewise.
13427         (srv_amd64_regobj): Likewise.
13428         (srv_amd64_linux_regobj): Likewise.
13429         (srv_i386_32bit_xmlfiles): Likewise.
13430         (srv_i386_64bit_xmlfiles): Likewise.
13431         (srv_i386_xmlfiles): Likewise.
13432         (srv_amd64_xmlfiles): Likewise.
13433         (srv_i386_linux_xmlfiles): Likewise.
13434         (srv_amd64_linux_xmlfiles): Likewise.
13435         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13436         srv_xmlfiles to $srv_i386_xmlfiles.
13437         (i[34567]86-*-mingw32ce*): Likewise.
13438         (i[34567]86-*-mingw*): Likewise.
13439         (i[34567]86-*-nto*): Likewise.
13440         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13441         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13442         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13443         (x86_64-*-linux*): Likewise.
13444
13445         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13446         (init_registers_amd64_linux): New.
13447         (x86_arch_setup): Replace init_registers_x86_64_linux with
13448         init_registers_amd64_linux.
13449
13450 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13451
13452         * configure.ac: Check for libdl.  If it is not available link against
13453         static libthread_db.
13454         * configure: Regenerate.
13455
13456 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13457
13458         PR9605
13459
13460         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13461         handing a read watchpoint.
13462         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13463
13464 2010-02-12  Doug Evans  <dje@google.com>
13465
13466         * linux-low.c (linux_supports_tracefork_flag): Document.
13467         (linux_look_up_symbols): Add comment.
13468
13469 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13470
13471         * regcache.c (supply_register): Clear regcache if buf is NULL.
13472
13473 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13474             Joel Brobecker  <brobecker@adacore.com>
13475
13476         * inferiors.c (find_inferior): Add function documentation.
13477         (unloaded_dll): Handle the case where the unloaded dll has not
13478         been previously registered in the dll list.
13479
13480 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13481
13482         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13483         (thumb2_breakpoint): New.
13484         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13485
13486 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13487
13488         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13489         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13490         breakpoints.
13491
13492 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13493
13494         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13495
13496 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13497
13498         * linux-s390-low.c (s390_collect_ptrace_register)
13499         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13500
13501 2010-01-21  Doug Evans  <dje@google.com>
13502
13503         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13504         (PTRACE_ARG4_TYPE): New macro.
13505         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13506         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13507         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13508         (usr_store_inferior_registers): Ditto.
13509         (linux_read_memory, linux_write_memory): Ditto.
13510         (linux_test_for_tracefork): Ditto.
13511
13512         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13513         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13514
13515 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13516
13517         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13518         target.
13519
13520 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13521
13522         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13523         prototype to take a regcache.  Adjust.
13524
13525 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13526
13527         * regcache.h (struct thread_info): Forward declare.
13528         (struct regcache): New.
13529         (new_register_cache): Adjust prototype.
13530         (get_thread_regcache): Declare.
13531         (free_register_cache): Adjust prototype.
13532         (registers_to_string, registers_from_string): Ditto.
13533         (supply_register, supply_register_by_name, collect_register)
13534         (collect_register_as_string, collect_register_by_name): Ditto.
13535         * regcache.c (struct inferior_regcache_data): Delete.
13536         (get_regcache): Rename to ...
13537         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13538         fetching registers.
13539         (regcache_invalidate_one): Adjust.
13540         (regcache_invalidate): Fix prototype.
13541         (new_register_cache): Return the new register cache.
13542         (free_register_cache): Change prototype.
13543         (realloc_register_cache): Adjust.
13544         (registers_to_string): Change prototype to take a regcache.  Adjust.
13545         (registers_from_string): Ditto.
13546         (register_data): Ditto.
13547         (supply_register): Ditto.
13548         (supply_register_by_name): Ditto.
13549         (collect_register): Ditto.
13550         (collect_register_as_string): Ditto.
13551         (collect_register_by_name): Ditto.
13552         * server.c (process_serial_event): Adjust.
13553         * linux-low.h (regset_fill_func, regset_store_func): Change
13554         prototype.
13555         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13556         Change prototype.
13557         * linux-low.c (get_stop_pc): Adjust.
13558         (check_removed_breakpoint): Adjust.
13559         (linux_wait_for_event): Adjust.
13560         (linux_resume_one_lwp): Adjust.
13561         (fetch_register): Add regcache parameter.  Adjust.
13562         (usr_store_inferior_registers): Ditto.
13563         (regsets_fetch_inferior_registers): Ditto.
13564         (regsets_store_inferior_registers): Ditto.
13565         (linux_fetch_registers, linux_store_registers): Ditto.
13566         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13567         regcache.  Adjust.
13568         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13569         Ditto.
13570         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13571         prototype to take a regcache.
13572         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13573         * remote-utils.c (convert_ascii_to_int, outreg)
13574         (prepare_resume_reply): Change prototype to take a regcache.
13575         Adjust.
13576         * target.h (struct target_ops) <fetch_registers, store_registers>:
13577         Change prototype to take a regcache.
13578         (fetch_inferior_registers, store_inferior_registers): Change
13579         prototype to take a regcache.  Adjust.
13580         * proc-service.c (ps_lgetregs): Adjust.
13581         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13582         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13583         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13584         take a regcache.  Adjust.
13585         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13586         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13587         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13588         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13589         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13590         (cris_cannot_fetch_register):
13591         (cris_breakpoint_at): Change prototype to take a regcache.
13592         Adjust.
13593         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13594         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13595         to take a regcache.  Adjust.
13596         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13597         Adjust.
13598         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13599         take a regcache.  Adjust.
13600         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13601         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13602         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13603         * linux-mips-low.c (mips_get_pc):
13604         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13605         (mips_reinsert_addr): Adjust.
13606         (mips_collect_register): Change prototype to take a regcache.
13607         Adjust.
13608         (mips_supply_register):
13609         (mips_collect_register_32bit, mips_supply_register_32bit)
13610         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13611         (mips_store_fpregset): Ditto.
13612         * linux-ppc-low.c (ppc_supply_ptrace_register)
13613         (ppc_supply_ptrace_register): Ditto.
13614         (parse_spufs_run): Adjust.
13615         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13616         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13617         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13618         take a regcache.  Adjust.
13619         * linux-s390-low.c (s390_collect_ptrace_register)
13620         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13621         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13622         (s390_arch_setup): Adjust.
13623         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13624         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13625         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13626         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13627         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13628         regcache.  Adjust.
13629         (sparc_breakpoint_at): Adjust.
13630         * linux-xtensa-low.c (xtensa_fill_gregset):
13631         (xtensa_store_gregset):
13632         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13633         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13634         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13635         prototype to take a regcache.  Adjust.
13636         * win32-arm-low.c (arm_fetch_inferior_register)
13637         (arm_store_inferior_register): Change prototype to take a
13638         regcache.  Adjust.
13639         * win32-i386-low.c (i386_fetch_inferior_register)
13640         (i386_store_inferior_register): Change prototype to take a
13641         regcache.  Adjust.
13642         * win32-low.c (child_fetch_inferior_registers)
13643         (child_store_inferior_registers): Change prototype to take a
13644         regcache.  Adjust.
13645         (win32_wait): Adjust.
13646         (win32_fetch_inferior_registers): Change prototype to take a
13647         regcache.  Adjust.
13648         (win32_store_inferior_registers): Adjust.
13649         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13650         store_inferior_register>: Change prototype to take a regcache.
13651
13652 2010-01-20  Doug Evans  <dje@google.com>
13653
13654         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13655         #ifdef.
13656         (linux_wait_for_event1, linux_init_signals): Ditto.
13657         (W_STOPCODE): Provide definition if missing.
13658
13659 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13660
13661         * linux-low.c (linux_core_of_thread): New.
13662         (compare_ints, show_process, list_threads): New.
13663         (linux_qxfer_osdata): Report threads and cores.
13664         (linux_target_op): Register linux_core_of_thread.
13665         * remote-utils.c (prepare_resume_reply): Report the core.
13666         (buffer_xml_printf): Support %d specifier.
13667         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13668         New.
13669         (handle_query): Handle qXfer:threads.  Announce availability
13670         thereof.
13671         * target.h (struct target_ops): New field core_of_thread.
13672
13673 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13674
13675         * Makefile.in (clean): Remove new generated files.
13676         (reg-s390.o, reg-s390.c): Remove rules.
13677         (reg-s390x.o, reg-s390x.c): Likewise.
13678         (s390-linux32.o, s390-linux32.c): Add rules.
13679         (s390-linux64.o, s390-linux64.c): Likewise.
13680         (s390x-linux64.o, s390x-linux64.c): Likewise.
13681         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13682         * linux-s390-low.c: Include <elf.h>.
13683         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13684         (init_registers_s390): Remove prototype.
13685         (init_registers_s390x): Likewise.
13686         (init_registers_s390_linux32): Add prototype.
13687         (init_registers_s390_linux64): Likewise.
13688         (init_registers_s390x_linux64): Likewise.
13689         (s390_num_regs_3264): New define.
13690         (s390_regmap_3264): New global variable.
13691         (s390_cannot_fetch_register): Remove obsolete check.
13692         (s390_cannot_store_register): Likewise.
13693         (s390_collect_ptrace_register): Handle upper/lower register halves.
13694         (s390_supply_ptrace_register): Likewise.
13695         (s390_fill_gregset): Update to register number changes.
13696         (s390_get_hwcap): New routine.
13697         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13698         Install appropriate regmap and register set.
13699
13700 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13701
13702         * server.c (gdbserver_version): Update copyright year to 2010.
13703         * gdbreplay.c (gdbreplay_version): Likewise.
13704
13705 2009-12-28  Doug Evans  <dje@google.com>
13706
13707         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13708         elf/external.h.  Include <elf.h> instead but only if necessary.
13709
13710 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13711
13712         * linux-low.c (linux_remove_process): Remove `detaching'
13713         parameter.  Don't release/detach from thread_db here.
13714         (linux_kill): Release/detach from thread_db here, ...
13715         (linux_detach): ... and here, before actually detaching.
13716         (linux_wait_1): ... and here, when a process exits.
13717         * thread-db.c (any_thread_of): New.
13718         (thread_db_free): Switch the current inferior to a thread of the
13719         passed in process.
13720
13721 2009-12-21  Doug Evans  <dje@google.com>
13722
13723         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13724
13725         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13726         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13727         warning ifndef __NR_tkill.  Move setting of errno there too.
13728         Delete unnecessary resetting of errno after syscall.
13729         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13730
13731         * configure.ac: Check for dladdr.
13732         * config.in: Regenerate.
13733         * configure: Regenerate.
13734         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13735         (try_thread_db_load): Update.
13736
13737         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13738
13739 2009-12-18  Doug Evans  <dje@google.com>
13740
13741         * event-loop.c: Include unistd.h if it exists.
13742
13743         * linux-low.c (my_waitpid): Move definition away from being in
13744         between linux_tracefork_child/linux_test_for_tracefork.
13745
13746         * gdb_proc_service.h (psaddr_t): Fix type.
13747         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13748         signature to match glibc.
13749
13750 2009-12-16  Doug Evans  <dje@google.com>
13751
13752         * linux-low.c (linux_read_memory): Fix argument to read.
13753
13754 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13755
13756         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13757         events, don't leave current_inferior pointing at null.
13758
13759 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13760
13761         * win32-low.c (LOG): Delete.
13762         (OUTMSG): Output to stderr.
13763         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13764         on compile time LOG macro.
13765         (win32_wait): Fix debug output.
13766
13767 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13768
13769         * win32-low.c (win32_add_one_solib): If the dll name is
13770         "ntdll.dll", prepend the system directory to the dll path.
13771
13772 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13773
13774         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13775
13776 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13777             Vladimir Prus  <vladimir@codesourcery.com>
13778
13779         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13780         * configure.ac: Check for __mcoldfire__ and set
13781         gdb_cv_m68k_is_coldfire.
13782         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13783         reg-cf.o and reg-m68k.o.
13784         * configure: Regenerated.
13785
13786 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13787
13788         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13789         Pass it to thread_db_free.
13790         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13791         proper `detaching' argument to linux_remove_process.
13792         * linux-low.h (thread_db_free): Add `detaching' parameter.
13793         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13794         to thread_db_free.
13795         (thread_db_free): Add `detaching' parameter.  Only
13796         call td_ta_clear_event if detaching from process.
13797
13798 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13799
13800         * thread-db.c (thread_db_free): Fix typo.
13801
13802 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13803
13804         PR gdb/10838
13805         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13806
13807 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13808
13809         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13810         with an i686 compiler.
13811         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13812         needed.
13813         * configure: Rebuilt.
13814
13815 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13816
13817         PR gdb/10783
13818
13819         * server.c (handle_search_memory_1): Correct read_addr initialization
13820         in loop for searching subsequent chunks.
13821
13822 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13823
13824         * configure.ac: New --with-libthread-db option.
13825         * thread-db.c: Allow direct dependence on libthread_db.
13826         (thread_db_free): Adjust.
13827         * config.in: Regenerate.
13828         * configure: Likewise.
13829
13830 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13831
13832         PR gdb/10757
13833         * thread-db.c (attach_thread): New function.
13834         (maybe_attach_thread): Return success/failure.
13835         (find_new_threads_callback): Adjust.
13836         (thread_db_find_new_threads): Loop until no new threads.
13837
13838 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13839
13840         * proc-service.c (ps_lgetregs): Formatting.
13841
13842 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13843
13844         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13845         * configure.ac: Adjust.
13846         * linux-low.h (struct process_info_private): Move members to struct
13847         thread_db.
13848         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13849         * linux-low.c (linux_remove_process): Adjust.
13850         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13851         * server.c (handle_query): Move code ...
13852         (handle_monitor_command): ... here. New function.
13853         * target.h (struct target_ops): New member.
13854         * thread-db.c (struct thread_db): New.
13855         (libthread_db_search_path): New variable.
13856         (thread_db_create_event, thread_db_enable_reporting)
13857         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13858         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13859         (try_thread_db_load_1, dladdr_to_soname): New functions.
13860         (try_thread_db_load, thread_db_load_search): New functions.
13861         (thread_db_init): Search for libthread_db.
13862         (thread_db_free): New function.
13863         (thread_db_handle_monitor_command): Likewise.
13864         * config.in: Regenerate.
13865         * configure: Regenerate.
13866
13867 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13868
13869         * spu-low.c (spu_kill): Wait for inferior to terminate.
13870         Call clear_inferiors.
13871         (spu_detach): Call clear_inferiors.
13872
13873 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13874
13875         * aclocal.m4: Regenerate.
13876         * config.in: Likewise.
13877         * configure: Likewise.
13878
13879 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13880
13881         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13882         (parse_spufs_run): New function.
13883         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13884         (ppc_breakpoint_at): Handle SPU breakpoints.
13885
13886 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13887
13888         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13889         (SPUFS_MAGIC): Define.
13890         (spu_enumerate_spu_ids): New function.
13891         (linux_qxfer_spu): New function.
13892         (linux_target_ops): Install linux_qxfer_spu.
13893
13894 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13895
13896         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13897         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13898         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13899         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13900         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13901         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13902         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13903         (init_registers_powerpc_cell32l): Add prototype.
13904         (init_registers_powerpc_cell64l): Likewise.
13905         (ppc_arch_setup): Detect Cell/B.E. architecture.
13906
13907 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13908
13909         * Makefile.in (datarootdir): New variable.
13910
13911 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13912
13913         * linux-low.c (linux_write_memory): Update debugging output.
13914         * Makefile.in (clean): Add new descriptions.
13915         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13916         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13917         * configure.srv: Add new files for arm*-*-linux*.
13918         * linux-arm-low.c: Add new declarations.
13919         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13920         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13921         (HWCAP_VFPv3D16): New.
13922         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13923         instead of __IWMMXT__.
13924         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13925         (arm_arch_setup): New.
13926         (target_regsets): Remove #ifdef.  Add VFP regset.
13927         (the_low_target): Use arm_arch_setup.
13928
13929 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13930
13931         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13932         the main thread again.
13933
13934 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13935
13936         Adding Neutrino gdbserver.
13937         * configure: Regenerated.
13938         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13939         * configure.srv (i[34567]86-*-nto*): New target.
13940         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13941         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13942         (nto_comctrl) [__QNX__]: New function.
13943         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13944
13945 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13946
13947         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13948         srv_tgtobj.
13949
13950 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13951             Pedro Alves  <pedro@codesourcery.com>
13952
13953         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13954         don't support CONTEXT_EXTENDED_REGISTERS.
13955         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13956         (the_low_target): Install them.
13957         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13958         failing with ERROR_PIPE_NOT_CONNECTED.
13959
13960 2009-06-30  Doug Evans  <dje@google.com>
13961             Pierre Muller  <muller@ics.u-strasbg.fr>
13962
13963         Add h/w watchpoint support to x86-linux, win32-i386.
13964         * Makefile.in (SFILES): Add i386-low.c
13965         (i386_low_h): Define.
13966         (i386-low.o): Add dependencies.
13967         (linux-x86-low.o): Add i386-low.h dependency.
13968         (win32-i386-low.o): Ditto.
13969         * i386-low.c: New file.
13970         * i386-low.h: New file.
13971         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13972         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13973         * linux-low.c (linux_add_process): Initialize arch_private.
13974         (linux_remove_process): Free arch_private.
13975         (add_lwp): Initialize arch_private.
13976         (delete_lwp): Free arch_private.
13977         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13978         provided.
13979         * linux-low.h (process_info_private): New member arch_private.
13980         (lwp_info): New member arch_private.
13981         (linux_target_ops): New members new_process, new_thread,
13982         prepare_to_resume.
13983         (ptid_of): New macro.
13984         * linux-x86-low.c: Include stddef.h, i386-low.h.
13985         (arch_process_info): New struct.
13986         (arch_lwp_info): New struct.
13987         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13988         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13989         (i386_dr_low_get_status): New function.
13990         (x86_insert_point, x86_remove_point): New functions.
13991         (x86_stopped_by_watchpoint): New function.
13992         (x86_stopped_data_address): New function.
13993         (x86_linux_new_process, x86_linux_new_thread): New functions.
13994         (x86_linux_prepare_to_resume): New function.
13995         (the_low_target): Add entries for insert_point, remove_point,
13996         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13997         prepare_to_resume.
13998         * server.c (debug_hw_points): New global.
13999         (monitor_show_help): Document set debug-hw-points.
14000         (handle_query): Process "set debug-hw-points".
14001         * server.h (debug_hw_points): Declare.
14002         (paddress): Declare.
14003         * utils.c (NUMCELLS, CELLSIZE): New macros.
14004         (get_sell, xsnprintf, paddress): New functions.
14005         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14006         remove_point, stopped_by_watchpoint, stopped_data_address.
14007         * win32-i386-low.c: Include i386-low.h.
14008         (debug_reg_state): Replaces dr.
14009         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14010         (i386_dr_low_get_status): New function.
14011         (i386_insert_point, i386_remove_point): New functions.
14012         (i386_stopped_by_watchpoint): New function.
14013         (i386_stopped_data_address): New function.
14014         (i386_initial_stuff): Update.
14015         (get_thread_context,set_thread_context,i386_thread_added): Update.
14016         (the_low_target): Add entries for insert_point,
14017         remove_point, stopped_by_watchpoint, stopped_data_address.
14018         * win32-low.c (win32_insert_watchpoint): New function.
14019         (win32_remove_watchpoint): New function.
14020         (win32_stopped_by_watchpoint): New function.
14021         (win32_stopped_data_address): New function.
14022         (win32_target_ops): Add entries for insert_watchpoint,
14023         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14024         * win32-low.h (win32_target_ops): New members insert_point,
14025         remove_point, stopped_by_watchpoint, stopped_data_address.
14026
14027 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14028
14029         * server.c (process_serial_event): Re-return unsupported, not
14030         error, if the type isn't recognized.  Re-allow supporting only
14031         insert or remove packets.  Also call require_running for
14032         breakpoints.  Add missing break statement to default case.  Tidy.
14033         * target.h (struct target_ops): Rename insert_watchpoint to
14034         insert_point, and remove_watchpoint to remove_point.
14035
14036         * linux-low.h (struct linux_target_ops): Likewise.
14037         * linux-low.c (linux_insert_watchpoint): Rename to ...
14038         (linux_insert_point): ... this.  Adjust.
14039         (linux_remove_watchpoint): Rename to ...
14040         (linux_remove_point): ... this.  Adjust.
14041         (linux_target_ops): Adjust.
14042         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14043         (cris_insert_point): ... this.
14044         (cris_remove_watchpoint): Rename to ...
14045         (cris_remove_point): ... this.
14046         (the_low_target): Adjust.
14047
14048 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14049
14050         * server.c (handle_v_kill): Pass signal_pid to
14051         kill_inferior if multi_process is zero.
14052
14053 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14054
14055         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14056         * target.h (target_ops): Comment for *_watchpoint to make it clear
14057         the functions can get types '0' and '1'.
14058
14059 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14060
14061         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14062         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14063         * regcache.c (get_regcache): Likewise.
14064         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14065         * win32-low.c (child_fetch_inferior_registers): Remove check for
14066         regno 0.
14067
14068 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14069             Pedro Alves <pedro@codesourcery.com>
14070
14071         * target.h (struct target_ops) <supports_multi_process>: New
14072         callback.
14073         (target_supports_multi_process): New.
14074         * server.c (handle_query): Even if GDB reports support, only
14075         enable multi-process if the target also supports it.  Report
14076         multi-process support only if the target backend supports it.
14077         * linux-low.c (linux_supports_multi_process): New function.
14078         (linux_target_ops): Install it as target_supports_multi_process
14079         callback.
14080
14081 2009-05-24  Doug Evans  <dje@google.com>
14082
14083         Global renaming of find_thread_pid to find_thread_ptid.
14084         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14085         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14086         All callers updated.
14087
14088         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14089         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14090         directly.
14091
14092         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14093         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14094         (linux_resume_one_lwp): Ditto.
14095
14096 2009-05-23  Doug Evans  <dje@google.com>
14097
14098         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14099         from struct inferior_list_entry * to struct lwp_info *.
14100         All callers updated.
14101
14102 2009-05-13  Doug Evans  <dje@google.com>
14103
14104         * linux-x86-low.c: Don't include assert.h.
14105         (x86_siginfo_fixup): Use fatal, not assert.
14106         (x86_arch_setup): Fix comment.
14107
14108 2009-05-12  Doug Evans  <dje@google.com>
14109
14110         Biarch support for i386/amd64 gdbserver.
14111         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14112         Add linux-x86-low.c.
14113         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14114         (linux-x86-low.o): Add.
14115         * linux-x86-64-low.c: Delete.
14116         * linux-i386-low.c: Delete.
14117         * linux-x86-low.c: New file.
14118         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14119         linux-x86-low.o.
14120         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14121         linux-x86-low.o.
14122         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14123         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14124         (linux_child_pid_to_exec_file): New function.
14125         (elf_64_header_p, elf_64_file_p): New functions.
14126         (siginfo_fixup): New function.
14127         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14128         give target a chance to convert layout.
14129         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14130         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14131
14132 2009-05-07  Doug Evans  <dje@google.com>
14133
14134         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14135         (regsets_store_inferior_registers): Ditto.
14136
14137 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14138
14139         PR server/10048
14140
14141         * linux-low.c (must_set_ptrace_flags): Delete.
14142         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14143         of the global.
14144         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14145         `lwp->must_set_ptrace_flags' instead.
14146         (linux_wait_for_event_1): Set ptrace options here.
14147         (linux_wait_1): ... not here.
14148
14149 2009-04-30  Doug Evans  <dje@google.com>
14150
14151         * inferiors.c (started_inferior_callback): New function.
14152         (attached_inferior_callback): New function.
14153         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14154         * server.c (print_started_pid, print_attached_pid): New functions.
14155         (detach_or_kill_for_exit): New function.
14156         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14157         * server.h (have_started_inferiors_p): Declare.
14158         (have_attached_inferiors_p): Declare.
14159
14160         * inferiors.c (remove_process): Fix memory leak, free process.
14161         * linux-low.c (linux_remove_process): New function.
14162         (linux_kill): Call it instead of remove_process.
14163         (linux_detach, linux_wait_1): Ditto.
14164
14165 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14166
14167         * configure.srv: Add x86 Windows CE target.
14168
14169 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14170
14171         * inferiors.c (get_thread_process): Make global.
14172         * server.h (get_thread_process): Add prototype.
14173         * thread-db.c (find_one_thread): Use get_thread_process
14174         instead of current_process.
14175         (thread_db_get_tls_address): Do not crash if called when
14176         thread layer is not yet initialized.
14177
14178 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14179
14180         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14181         * spu-low.c (current_tid): Rename to ...
14182         (current_ptid): ... this.
14183         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14184         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14185         ptid_get_lwp (current_ptid) instead of current_tid.
14186         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14187         instead of current_tid.  Use find_process_pid to verify pid
14188         argument is valid.  Pass proper argument to remove_process.
14189         (spu_thread_alive): Compare current_ptid instead of current_tid.
14190         (spu_resume): Likewise.
14191
14192 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14193
14194         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14195         variable.
14196
14197 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14198
14199         Implement the multiprocess extensions, and add linux multiprocess
14200         support.
14201
14202         * server.h (ULONGEST): Declare.
14203         (struct ptid, ptid_t): New.
14204         (minus_one_ptid, null_ptid): Declare.
14205         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14206         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14207         (struct inferior_list_entry): Change `id' type from unsigned from
14208         to ptid_t.
14209         (struct sym_cache, struct breakpoint, struct
14210         process_info_private): Forward declare.
14211         (struct process_info): Declare.
14212         (current_process): Declare.
14213         (all_processes): Declare.
14214         (initialize_inferiors): Declare.
14215         (add_thread): Adjust to use ptid_t.
14216         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14217         (add_process, remove_process, find_thread_pid): Declare.
14218         (find_inferior_id): Adjust to use ptid_t.
14219         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14220         (multi_process): Declare.
14221         (push_event): Adjust to use ptid_t.
14222         (read_ptid, write_ptid): Declare.
14223         (prepare_resume_reply): Adjust to use ptid_t.
14224         (clear_symbol_cache): Declare.
14225         * inferiors.c (all_processes): New.
14226         (null_ptid, minus_one_ptid): New.
14227         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14228         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14229         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14230         parameter.  Adjust.
14231         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14232         (gdb_id_to_thread): Rename to ...
14233         (find_thread_pid): ... this.  Change unsigned long to ptid.
14234         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14235         (loaded_dll, pull_pid_from_list): Adjust.
14236         (add_process, remove_process, find_process_pid)
14237         (get_thread_process, current_process, initialize_inferiors): New.
14238         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14239         (struct target_waitstatus) <related_pid>: Ditto.
14240         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14241         return type to int.
14242         (struct target_ops) <join>: Add `pid' argument.
14243         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14244         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14245         to ptid.
14246         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14247         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14248         (target_pid_to_str): Declare.
14249         * target.c (set_desired_inferior): Adjust to use ptids.
14250         (mywait): Add new `ptid' argument.  Adjust.
14251         (target_pid_to_str): New.
14252         * mem-break.h (free_all_breakpoints): Declare.
14253         * mem-break.c (breakpoints): Delelete.
14254         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14255         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14256         to use per-process breakpoint list.
14257         (free_all_breakpoints): New.
14258         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14259         (symbol_cache, all_symbols_looked_up): Delete.
14260         (hexchars): New.
14261         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14262         read_ptid): New.
14263         (prepare_resume_reply): Change ptid argument's type from unsigned
14264         long to ptid_t.  Adjust.  Implement W;process and X;process.
14265         (free_sym_cache, clear_symbol_cache): New.
14266         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14267         * server.c (cont_thread, general_thread, step_thread): Change type
14268         to ptid_t.
14269         (attached): Delete.
14270         (multi_process): New.
14271         (last_ptid): Change type to ptid_t.
14272         (struct vstop_notif) <ptid>: Change type to ptid_t.
14273         (queue_stop_reply, push_event): Change `ptid' argument's type to
14274         ptid_t.
14275         (discard_queued_stop_replies): Add `pid' argument.
14276         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14277         changes.  Don't reference the `attached' global.
14278         (attach_inferior): Adjust to mywait interface changes.
14279         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14280         features.  Handle and report "multiprocess+".  Handle
14281         "qAttached:PID".
14282         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14283         changes.
14284         (handle_v_kill): New.
14285         (handle_v_stopped): Adjust to use target_pid_to_str.
14286         (handle_v_requests): Allow multiple attaches and runs when
14287         multiprocess extensions are in effect.  Handle "vKill".
14288         (myresume): Adjust to use ptids.
14289         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14290         (handle_status): Adjust to discard_queued_stop_replies interface
14291         change.
14292         (first_thread_of, kill_inferior_callback)
14293         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14294         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14295         and detaching from all inferiors.  Handle multiprocess packet
14296         variants.
14297         * linux-low.h: Include gdb_proc_service.h.
14298         (struct process_info_private): New.
14299         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14300         <lwpid_of>: Use ptid_get_lwp.
14301         (get_lwp_thread): Adjust.
14302         (struct lwp_info): Add `dead' member.
14303         (find_lwp_pid): Declare.
14304         * linux-low.c (thread_db_active): Delete.
14305         (new_inferior): Adjust comment.
14306         (inferior_pid): Delete.
14307         (linux_add_process): New.
14308         (handle_extended_wait): Adjust.
14309         (add_lwp): Change unsigned long to ptid.
14310         (linux_create_inferior): Add process to processes table.  Adjust
14311         to use ptids.  Don't set new_inferior here.
14312         (linux_attach_lwp): Rename to ...
14313         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14314         it.  Adjust to use ptids.
14315         (linux_attach_lwp): New.
14316         (linux_attach): Add process to processes table.  Don't set
14317         new_inferior here.
14318         (struct counter): New.
14319         (second_thread_of_pid_p, last_thread_of_process_p): New.
14320         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14321         multiple processes.
14322         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14323         processes.  Remove process from process table.
14324         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14325         to multiple processes.
14326         (any_thread_of): New.
14327         (linux_detach): Add `pid' argument, and handle it.  Remove process
14328         from processes table.
14329         (linux_join): Add `pid' argument.  Handle it.
14330         (linux_thread_alive): Change unsighed long argument to ptid_t.
14331         Consider dead lwps as not being alive.
14332         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14333         threads we're not interested in.
14334         (same_lwp, find_lwp_pid): New.
14335         (linux_wait_for_lwp): Change `pid' argument's type from int to
14336         ptid_t.  Adjust.
14337         (linux_wait_for_event): Rename to ...
14338         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14339         from int to ptid_t.  Adjust.
14340         (linux_wait_for_event): New.
14341         (linux_wait_1): Add `ptid' argument.  Change return type to
14342         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14343         that exit from the process table.
14344         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14345         Adjust.
14346         (mark_lwp_dead): New.
14347         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14348         stopping all threads, mark its main lwp as dead.
14349         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14350         ptids.
14351         (fetch_register, usr_store_inferior_registers)
14352         (regsets_fetch_inferior_registers)
14353         (regsets_store_inferior_registers, linux_read_memory)
14354         (linux_write_memory): Inline `inferior_pid'.
14355         (linux_look_up_symbols): Adjust to use per-process
14356         `thread_db_active'.
14357         (linux_request_interrupt): Adjust to use ptids.
14358         (linux_read_auxv): Inline `inferior_pid'.
14359         (initialize_low): Don't reference thread_db_active.
14360         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14361         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14362         (ps_getpid): Return the pid of the current inferior.
14363         * thread-db.c (proc_handle, thread_agent): Delete.
14364         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14365         per-process data.
14366         (find_one_thread): Change argument type to ptid_t.  Adjust to
14367         per-process data.
14368         (maybe_attach_thread): Adjust to per-process data and ptids.
14369         (thread_db_find_new_threads): Ditto.
14370         (thread_db_init): Ditto.
14371         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14372         processes table.  Adjust to use ptids.
14373         (spu_kill, spu_detach): Adjust interface.  Remove process from
14374         processes table.
14375         (spu_join, spu_thread_alive): Adjust interface.
14376         (spu_wait): Adjust interface.  Remove process from processes
14377         table.  Adjust to use ptids.
14378         * win32-low.c (current_inferior_tid): Delete.
14379         (current_inferior_ptid): New.
14380         (debug_event_ptid): New.
14381         (thread_rec): Take a ptid.  Adjust.
14382         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14383         (child_delete_thread): Ditto.
14384         (do_initial_child_stuff): Add `attached' argument.  Add process to
14385         processes table.
14386         (child_fetch_inferior_registers, child_store_inferior_registers):
14387         Adjust.
14388         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14389         (win32_attach): Pass 1 to do_initial_child_stuff.
14390         (win32_kill): Adjust interface.  Remove process from processes
14391         table.
14392         (win32_detach): Ditto.
14393         (win32_join): Adjust interface.
14394         (win32_thread_alive): Take a ptid.
14395         (win32_resume): Adjust to use ptids.
14396         (get_child_debug_event): Ditto.
14397         (win32_wait): Adjust interface.  Remove exiting process from
14398         processes table.
14399
14400 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14401
14402         Non-stop mode support.
14403
14404         * server.h (non_stop): Declare.
14405         (gdb_client_data, handler_func): Declare.
14406         (delete_file_handler, add_file_handler, start_event_loop):
14407         Declare.
14408         (handle_serial_event, handle_target_event, push_event)
14409         (putpkt_notif): Declare.
14410         * target.h (enum resume_kind): New.
14411         (struct thread_resume): Replace `step' field by `kind' field.
14412         (TARGET_WNOHANG): Define.
14413         (struct target_ops) <wait>: Add `options' argument.
14414         <supports_non_stop, async, start_non_stop>: New fields.
14415         (target_supports_non_stop, target_async): New.
14416         (start_non_stop): Declare.
14417         (mywait): Add `options' argument.
14418         * target.c (mywait): Add `options' argument.  Print child exit
14419         notifications here.
14420         (start_non_stop): New.
14421         * server.c (non_stop, own_buf, mem_buf): New globals.
14422         (struct vstop_notif): New.
14423         (notif_queue): New global.
14424         (queue_stop_reply, push_event, discard_queued_stop_replies)
14425         (send_next_stop_reply): New.
14426         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14427         interface changes.
14428         (attach_inferior): In non-stop mode, don't wait for the target
14429         here.
14430         (handle_general_set): Handle QNonStop.
14431         (handle_query): When handling qC, return the current general
14432         thread, instead of the first thread of the list.
14433         (handle_query): If the backend supports non-stop mode, include
14434         QNonStop+ in the qSupported query response.
14435         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14436         and non-stop mode.
14437         (handle_v_attach, handle_v_run): Handle non-stop mode.
14438         (handle_v_stopped): New.
14439         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14440         (myresume): Adjust to use resume_kind.  Handle non-stop.
14441         (queue_stop_reply_callback): New.
14442         (handle_status): Handle non-stop mode.
14443         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14444         Refactor serial protocol handling from here ...
14445         (process_serial_event): ... to this new function.  When GDB
14446         selects any thread, select one here.  In non-stop mode, wait until
14447         GDB acks all pending events before exiting.
14448         (handle_serial_event, handle_target_event): New.
14449         * remote-utils.c (remote_open): Install remote_desc in the event
14450         loop.
14451         (remote_close): Remove remote_desc from the event loop.
14452         (putpkt_binary): Rename to...
14453         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14454         (putpkt_binary): New as wrapper around putpkt_binary_1.
14455         (putpkt_notif): New.
14456         (prepare_resume_reply): In non-stop mode, don't change the
14457         general_thread.
14458         * event-loop.c: New.
14459         * Makefile.in (OBJ): Add event-loop.o.
14460         (event-loop.o): New rule.
14461
14462         * linux-low.h (pid_of): Moved here.
14463         (lwpid_of): New.
14464         (get_lwp_thread): Use lwpid_of.
14465         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14466         * linux-low.c (pid_of): Delete.
14467         (inferior_pid): Use lwpid_of.
14468         (linux_event_pipe): New.
14469         (target_is_async_p): New.
14470         (delete_lwp): New.
14471         (handle_extended_wait): Use lwpid_of.
14472         (add_lwp): Don't set lwpid field.
14473         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14474         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14475         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14476         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14477         first.  Adjust to linux_wait_for_event interface changes.  Use
14478         lwpid_of.
14479         (linux_detach): Don't delete the main lwp here.
14480         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14481         (status_pending_p): Don't consider explicitly suspended lwps.
14482         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14483         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14484         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14485         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14486         pointer.  Add status pointer argument.  Return a pid instead of a
14487         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14488         changes.  In non-stop mode, don't switch to a random thread.
14489         (linux_wait): Rename to...
14490         (linux_wait_1): ... this.  Add target_options argument, and handle
14491         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14492         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14493         clean exit and signal exit code.  Don't stop all threads in
14494         non-stop mode.  In all-stop mode, only stop all threads when
14495         reporting a stop to GDB.  Handle explicit thread stop requests.
14496         (async_file_flush, async_file_mark): New.
14497         (linux_wait): New.
14498         (send_sigstop): Use lwpid_of.
14499         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14500         interface changes.  In non-stop mode, don't switch to a random
14501         thread.
14502         (linux_resume_one_lwp): Use lwpid_of.
14503         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14504         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14505         non-stop mode, don't look for pending flag in all threads.
14506         (resume_status_pending_p): Don't consider explicitly suspended
14507         threads.
14508         (my_waitpid): Reimplement.  Emulate __WALL.
14509         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14510         Use lwpid_of.
14511         (sigchld_handler, linux_supports_non_stop, linux_async)
14512         (linux_start_non_stop): New.
14513         (linux_target_ops): Register linux_supports_non_stop, linux_async
14514         and linux_start_non_stop.
14515         (initialize_low): Install SIGCHLD handler.
14516         * thread-db.c (thread_db_create_event, find_one_thread)
14517         (thread_db_get_tls_address): Use lwpid_of.
14518         * win32-low.c (win32_detach): Adjust to use resume_kind.
14519         (win32_wait): Add `options' argument.
14520         * spu-low.c (spu_resume): Adjust to use resume_kind.
14521         (spu_wait): Add `options' argument.
14522
14523 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14524
14525         Decouple target code from remote protocol.
14526
14527         * target.h (enum target_waitkind): New.
14528         (struct target_waitstatus): New.
14529         (struct target_ops) <wait>: Return an unsigned long.  Take a
14530         target_waitstatus pointer instead of a char pointer.
14531         (mywait): Likewise.
14532         * target.c (mywait): Change prototype to return an unsigned long.
14533         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14534         * server.h (thread_from_wait, old_thread_from_wait): Delete
14535         declarations.
14536         (prepare_resume_reply): Change prototype to take a
14537         target_waitstatus.
14538         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14539         (last_status, last_ptid): New.
14540         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14541         pid instead of a signal.
14542         (attach_inferior): Remove "status" and "signal" parameters.
14543         Adjust.
14544         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14545         not as an address.
14546         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14547         (handle_v_requests, myresume): Remove "status" and "signal"
14548         parameters.  Adjust.
14549         (handle_status): New.
14550         (main): Delete local `status'.  Adjust.
14551         * remote-utils.c: Include target.h.
14552         (prepare_resume_reply): Change prototype to take a
14553         target_waitstatus.  Adjust.
14554
14555         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14556         interface.
14557         * spu-low.c (spu_wait): Adjust.
14558         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14559         Delete.
14560         (win32_wait): Adjust.
14561
14562 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14563
14564         * target.h (struct thread_resume): Delete leave_stopped member.
14565         (struct target_ops): Add a `n' argument to the `resume' callback.
14566         * server.c (start_inferior): Adjust.
14567         (handle_v_cont, myresume): Adjust.
14568         * linux-low.c (check_removed_breakpoint): Adjust to resume
14569         interface change, and to removed leave_stopped field.
14570         (resume_ptr): Delete.
14571         (struct thread_resume_array): New.
14572         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14573         resume interface change.
14574         (linux_continue_one_thread, linux_queue_one_thread)
14575         (resume_status_pending_p): Check if the resume field is NULL
14576         instead of checking the leave_stopped member.
14577         (linux_resume): Adjust to the target resume interface change.
14578         * spu-low.c (spu_resume): Adjust to the target resume interface
14579         change.
14580         * win32-low.c (win32_detach, win32_resume): Ditto.
14581
14582 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14583
14584         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14585         flag.
14586         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14587         pending.
14588         (linux_continue_one_thread): Only preserve the stepping flag if
14589         there's a pending breakpoint.
14590
14591 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14592
14593         * server.c (main): After the inferior having exited, call
14594         remote_close before exiting gdbserver.
14595
14596 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14597
14598         Fix size of FPSCR in Power 7 processors.
14599         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14600         (PPC_FEATURE_HAS_DFP): New #define.
14601         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14602         size of the FPSCR.
14603
14604 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14605
14606         * server.c (handle_query) Whitespace and formatting.
14607
14608 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14609
14610         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14611         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14612         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14613         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14614         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14615         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14616         Makefile.in, configure.ac: Fix whitespace throughout.
14617         * configure: Regenerate.
14618
14619 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14620
14621         * inferiors.c (find_inferior): Make it safe for the callback
14622         function to delete the currently iterated inferior.
14623
14624 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14625
14626         * Makefile.in (linuw_low_h): Move higher.
14627         (thread-db.o): Depend on $(linux_low_h).
14628
14629 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14630
14631         Rename "process" to "lwp" throughout.
14632
14633         * linux-low.c (all_processes): Rename to...
14634         (all_lwps): ... this.
14635         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14636         (add_process): Rename to ...
14637         (add_lwp): ... this.  Adjust.
14638         (linux_create_inferior): Adjust.
14639         (linux_attach_lwp): Adjust.
14640         (linux_attach): Adjust.
14641         (linux_kill_one_process): Rename to ...
14642         (linux_kill_one_lwp): ... this.  Adjust.
14643         (linux_kill): Adjust.
14644         (linux_detach_one_process): Rename to ...
14645         (linux_detach_one_lwp): ... this.  Adjust.
14646         (linux_detach): Adjust.
14647         (check_removed_breakpoint): Adjust.
14648         (status_pending_p): Adjust.
14649         (linux_wait_for_process): Rename to ...
14650         (linux_wait_for_lwp): ... this.  Adjust.
14651         (linux_wait_for_event): Adjust.
14652         (send_sigstop): Adjust.
14653         (wait_for_sigstop): Adjust.
14654         (stop_all_processes): Rename to ...
14655         (stop_all_lwps): ... this.
14656         (linux_resume_one_process): Rename to ...
14657         (linux_resume_one_lwp): ... this.  Adjust.
14658         (linux_set_resume_request, linux_continue_one_thread)
14659         (linux_queue_one_thread, resume_status_pending_p)
14660         (usr_store_inferior_registers, regsets_store_inferior_registers)
14661         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14662         Adjust.
14663         * linux-low.h (get_process): Rename to ...
14664         (get_lwp): ... this.  Adjust.
14665         (get_thread_process): Rename to ...
14666         (get_thread_lwp): ... this.  Adjust.
14667         (get_process_thread): Rename to ...
14668         (get_lwp_thread): ... this.  Adjust.
14669         (struct process_info): Rename to ...
14670         (struct lwp_info): ... this.
14671         (all_processes): Rename to ...
14672         (all_lwps): ... this.
14673         * proc-service.c (ps_lgetregs): Adjust.
14674         * thread-db.c (thread_db_create_event, find_one_thread)
14675         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14676
14677 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14678
14679         * server.c (handle_query): Handle "qAttached".
14680
14681 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14682
14683         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14684         GPLv3, update license URL.
14685
14686 2009-03-01  Doug Evans  <dje@google.com>
14687
14688         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14689         (server_h): Add gdb_signals.h.
14690         (signals.o): Update.
14691         * server.h (target_signal_from_host,target_signal_to_host_p)
14692         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14693
14694 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14695
14696         * remote-utils.c (getpkt): Also generate remote-debug
14697         information if noack_mode is set.
14698
14699 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14700
14701         * server.c (handle_query): Report qXfer:siginfo:read and
14702         qXfer:siginfo:write as supported and handle them.
14703         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14704         * linux-low.c (linux_xfer_siginfo): New.
14705         (linux_target_ops): Set it.
14706
14707 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14708
14709         * server.c (gdbserver_usage): Mention --remote-debug.
14710         (main): Accept '--remote-debug' switch.
14711
14712 2009-01-18  Doug Evans  <dje@google.com>
14713
14714         * regcache.c (new_register_cache): No need to check result of xcalloc.
14715         * server.c (handle_search_memory): Back out calls to xmalloc,
14716         result is checked and error is returned to user upon failure.
14717         (handle_query): Ditto.  Add more checks for result of malloc.
14718         (handle_v_cont): Check result of malloc, report error back to
14719         user upon failure.
14720         (handle_v_run): Ditto.  Call freeargv.
14721         * server.h (freeargv): Declare.
14722         * utils.c (freeargv): New fn.
14723
14724 2009-01-15  Doug Evans  <dje@google.com>
14725
14726         * gdbreplay.c (perror_with_name): Make arg const char *.
14727         * server.h (target_signal_to_name): Make return type const char *.
14728         * thread-db.c (thread_db_err_str): Make return type const char *.
14729         * utils.c (perror_with_name): Make arg const char *.
14730
14731 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14732
14733         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14734         when handling a EXIT_PROCESS_DEBUG_EVENT.
14735
14736 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14737
14738         * gdbreplay.c (gdbreplay_version): Update copyright year.
14739         * server.c (gdbserver_version): Likewise.
14740
14741 2009-01-05  Doug Evans  <dje@google.com>
14742
14743         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14744         (handle_extended_wait): Improve comment.
14745
14746 2008-12-13  Doug Evans  <dje@google.com>
14747
14748         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14749         * server.h (ATTR_MALLOC): New macro.
14750         (xmalloc,xcalloc,xstrdup): Declare.
14751         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14752         * inferiors.c: Ditto.
14753         * linux-low.c: Ditto.
14754         * mem-break.c: Ditto.
14755         * regcache.c: Ditto.
14756         * remote-utils.c: Ditto.
14757         * server.c: Ditto.
14758         * target.c: Ditto.
14759         * win32-low.c: Ditto.
14760
14761 2008-12-12  Doug Evans  <dje@google.com>
14762
14763         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14764         in debugging printf.
14765
14766         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14767
14768 2008-12-09  Doug Evans  <dje@google.com>
14769
14770         * linux-low.h (struct process_info): Delete member tid, unused.
14771         * thread-db.c (find_one_thread): Update.
14772         (maybe_attach_thread): Update.
14773
14774 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14775
14776         * target.h (struct target_ops): Add qxfer_osdata member.
14777         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14778         and dirent.h.
14779         (linux_qxfer_osdata): New functions.
14780         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14781         callback.
14782         * server.c (handle_query): Handle "qXfer:osdata:read:".
14783         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14784         (buffer_xml_printf): New functions.
14785         * server.h (struct buffer): New.
14786         (buffer_grow_str, buffer_grow_str0): New macros.
14787         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14788         (buffer_xml_printf): Declare.
14789
14790 2008-11-24  Doug Evans  <dje@google.com>
14791
14792         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14793
14794 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14795
14796         * server.c (handle_v_run): Always use the supplied argument list.
14797
14798 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14799
14800         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14801         (xtensa_regmap_table): Add entry for scompare1.
14802
14803 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14804
14805         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14806         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14807         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14808         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14809         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14810         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14811         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14812         XML target descriptions.
14813         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14814         when inferior is running on an ISA 2.05 or later processor.  Add
14815         special case to return offset for full 64-bit slot of FPSCR when
14816         in 32-bits.
14817
14818 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14819
14820         * Makefile.in (SFILES, clean): Added sparc64 files.
14821         (reg-sparc64.o, reg-sparc64.c): New.
14822         * configure.srv (sparc*-*-linux*): New configuration.
14823         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14824         syscall arguments for SPARC.
14825         (regsets_store_inferior_registers): Likewise.
14826         * linux-sparc-low.c: New file.
14827
14828 2008-10-21  Doug Evans  <dje@google.com>
14829
14830         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14831         (READLINE_DIR,READLINE_DEP): Delete.
14832         (INTERNAL_CFLAGS): Update.
14833         (LINTFLAGS): Update.
14834
14835 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14836
14837         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14838         whole argv from the last run, not just argv[0].
14839
14840 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14841
14842         * regcache.c (new_register_cache): Return NULL if the register
14843         cache size isn't known yet.
14844         (free_register_cache): Avoid dereferencing a NULL regcache.
14845
14846 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14847
14848         * configure.srv: Merge MIPS and MIPS64.
14849
14850 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14851
14852         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14853
14854 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14855
14856         * Makefile.in: Add required vsx dependencies.
14857
14858         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14859         Declare init_registers_powerpc_vsx32l.
14860         Declare init_registers_powerpc_vsx64l.
14861         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14862         (ppc_arch_setup): Check for VSX in hwcap.
14863         (ppc_fill_vsxregset): New function.
14864         (ppc_store_vsxregset): New function.
14865         Add new VSX entry in regset_info target_regsets.
14866
14867         * configure.srv: Add new VSX dependencies.
14868
14869 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14870
14871         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14872         (remote_open): Set or clear transport_is_reliable.
14873         (putpkt_binary): Don't expect acks in noack mode.
14874         (getpkt): Don't send ack/nac in noack mode.
14875         * server.c (handle_general_set): Handle QStartNoAckMode.
14876         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14877         qSupported.
14878         (main): Reset noack_mode on every connection.
14879         * server.h (noack_mode): Declare.
14880
14881 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14882
14883         * Makefile.in (GDBREPLAY_OBS): New variable.
14884         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14885
14886 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14887             Daniel Jacobowitz  <dan@codesourcery.com>
14888
14889         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14890         (usr_store_inferior_registers): Likewise.
14891         (regsets_store_inferior_registers): Likewise.
14892
14893 2008-07-31  Rolf Jansen  <rj@surtec.com>
14894             Pedro Alves  <pedro@codesourcery.com>
14895
14896         * configure.ac: Check for memmem declaration.
14897         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14898         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14899         (disable_packet_qfThreadInfo): Unconditionally compile.
14900         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14901         * configure, config.in: Regenerate.
14902
14903 2008-07-28  Doug Kwan  <dougkwan@google.com>
14904
14905         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14906         (linux_write_memory): Remove declaration of errno.
14907
14908 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14909
14910         * linux-low.c (handle_extended_wait): Do not use "status"
14911         variable uninitialized.
14912
14913 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14914
14915         * server.c (handle_v_attach): Inhibit reporting dll changes.
14916
14917 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14918
14919         * remote-utils.c (prepare_resume_reply): If requested, don't
14920         output "thread:TID" in the T stop reply.
14921
14922         * server.c (disable_packet_vCont, disable_packet_Tthread)
14923         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14924         (handle_query): If requested, disable support for qC, qfThreadInfo
14925         and qsThreadInfo.
14926         (handle_v_requests): If requested, disable support for vCont.
14927         (gdbserver_show_disableable): New.
14928         (main): Handle --disable-packet and --disable-packet=LIST.
14929
14930         * server.h (disable_packet_vCont, disable_packet_Tthread)
14931         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14932
14933 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14934
14935         * server.c (gdbserver_usage): Mention --version.
14936
14937 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14938
14939         * Makefile.in (gdbreplay.o): New rule.
14940
14941 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14942
14943         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14944         message, not gdbserver.
14945
14946 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14947             Nathan Sidwell  <nathan@codesourcery.com>
14948             Joseph Myers  <joseph@codesourcery.com>
14949
14950         * acinclude.m4: Include ../../config/acx.m4.
14951         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14952         * configure, config.in: Regenerate.
14953         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14954         * server.c (gdbserver_version): Print PKGVERSION.
14955         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14956         (main): Adjust gdbserver_usage calls.
14957         * gdbreplay.c (version, host_name): Add declarations.
14958         (gdbreplay_version, gdbreplay_usage): New.
14959         (main): Accept --version and --help options.
14960
14961 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14962
14963         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14964         (arm_breakpoint_at): Handle Thumb.
14965         (the_low_target): Add comment.
14966
14967 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14968
14969         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14970
14971 2008-05-09  Doug Evans  <dje@google.com>
14972
14973         * server.h (decode_search_memory_packet): Declare.
14974         * remote-utils.c (decode_search_memory_packet): New fn.
14975         * server.c (handle_search_memory_1): New fn.
14976         (handle_search_memory): New fn.
14977         (handle_query): Process qSearch:memory packets.
14978
14979 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14980
14981         * regcache.c (registers_length): Remove.
14982         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14983         full register packet.
14984         * regcache.h (registers_length): Remove prototype.
14985         * server.h (PBUFSIZ): Define to 16384.
14986
14987 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14988
14989         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14990         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14991         powerpc-64l.o, and powerpc-altivec64l.o.
14992         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14993         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14994         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14995         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14996         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14997         to srv_xmlfiles.
14998
14999         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15000         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15001         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15002         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15003         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15004         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15005         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15006         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15007         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15008         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15009         (clean): Update.
15010
15011         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15012         (init_registers_powerpc_32l): ... this new prototype.
15013         (init_registers_powerpc_32): Remove, replace by ...
15014         (init_registers_powerpc_altivec32l): ... this new prototype.
15015         (init_registers_powerpc_e500): Remove, replace by ...
15016         (init_registers_powerpc_e500l): ... this new prototype.
15017         (init_registers_ppc64): Remove, replace by ...
15018         (init_registers_powerpc_64l): ... this new prototype.
15019         (init_registers_powerpc_64): Remove, replace by ...
15020         (init_registers_powerpc_altivec64l): ... this new prototype.
15021         (ppc_num_regs): Set to 73.
15022         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15023         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15024         (ppc_cannot_store_register): Handle orig_r3 and trap.
15025         (ppc_arch_setup): Update init_registers_... calls.
15026         (ppc_fill_gregset): Handle orig_r3 and trap.
15027
15028         * inferiors.c (clear_inferiors): Reset current_inferior.
15029
15030 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15031
15032         * acinclude.m4: Add override.m4.
15033         * configure: Regenerate.
15034
15035 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15036
15037         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15038         initial call to init_register_ppc64.
15039
15040 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15041
15042         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15043         single powerpc*-*-linux* case.
15044         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15045
15046 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15047
15048         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15049         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15050         from reg_xmlfiles.
15051         * linux-ppc-low.c: Include <elf.h>.
15052         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15053         (ppc_hwcap): New global variable.
15054         (ppc_regmap): Remove __SPE__ #ifdef sections.
15055         (ppc_regmap_e500): New global variable.
15056         (ppc_cannot_store_register): Update __SPE__ special case.
15057         (ppc_get_hwcap): New function.
15058         (ppc_arch_setup): Use it to determine whether inferior supports
15059         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15060         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15061         Do not access registers if target does not support AltiVec.
15062         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15063         Do not access registers if target does not support SPE.
15064         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15065
15066 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15067
15068         * linux-low.c (disabled_regsets, num_regsets): New.
15069         (use_regsets_p): Delete.
15070         (linux_wait_for_process): Clear disabled_regsets.
15071         (regsets_fetch_inferior_registers): Check and set it.
15072         (regsets_store_inferior_registers): Likewise.
15073         (linux_fetch_registers, linux_store_registers): Do not use
15074         use_regsets_p.
15075         (initialize_low): Allocate disabled_regsets.
15076
15077 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15078
15079         * Makefile.in (LIBOBJS): New.
15080         (OBS): Use LIBOBJS.
15081         (memmem.o): New rule.
15082         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15083         * configure: Regenerated.
15084
15085 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15086
15087         * server.c (handle_query): Never return "unsupported" for
15088         qXfer:features:read queries.
15089
15090 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15091
15092         * server.c (get_features_xml): Fix inverted condition.
15093         (handle_query): Always support qXfer:feature:read.
15094
15095 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15096
15097         * server.c (wrapper_argv): New.
15098         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15099         trap.
15100         (gdbserver_usage): Document --wrapper.
15101         (main): Parse --wrapper.
15102
15103 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15104
15105         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15106         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15107         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15108         (ppc_set_pc): Likewise.
15109         (ppc_arch_setup): New function.
15110         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15111         of collect_register.
15112         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15113
15114 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15115
15116         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15117         instead of linux-ppc64-low.o.
15118         * linux-ppc64-low.c: Remove file.
15119         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15120         (linux-ppc64-low.o): Remove rule.
15121
15122         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15123         (init_registers_powerpc_64): Likewise.
15124         (ppc_regmap): Conditionally define depending on __powerpc64__.
15125         (ppc_cannot_store_register): Do not special-case "fpscr" when
15126         compiled on __powerpc64__.
15127         (ppc_collect_ptrace_register): New function.
15128         (ppc_supply_ptrace_register): New function.
15129         (ppc_breakpoint): Change type to "unsigned int".
15130         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15131         (the_low_target): Conditionally provide initializers for the
15132         arch_setup member depending on __powerpc64__.  Install
15133         collect_ptrace_register and supply_ptrace_register members.
15134
15135 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15136
15137         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15138         * server.c (gdbserver_xmltarget): Define.
15139         (get_features_xml): Use it to replace "target.xml" and arch_string.
15140
15141         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15142         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15143         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15144         srv_xmlfiles and srv_regobj to include all possible choices.
15145         * configure.ac (srv_xmltarget): Remove.
15146         (srv_xmlfiles): Do not add "target.xml".
15147         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15148         checks for supplementary target information.
15149         * configure: Regenerate.
15150         * Makefile.in (XML_TARGET): Remove.
15151         (target.xml): Remove rule.
15152         (clean): Do not clean up target.xml.
15153         (.PRECIOUS): Do not mention target.xml.
15154
15155         * target.h (struct target_ops): Remove arch_string member.
15156         * linux-low.c (linux_arch_string): Remove.
15157         (linux_target_ops): Remove arch_string initializer.
15158         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15159         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15160         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15161         * spu-low.c (spu_arch_string): Remove.
15162         (spu_target_ops): Remove arch_string initializer.
15163         * win32-low.c (win32_arch_string): Remove.
15164         (win32_target_ops): Remove arch_string initializer.
15165         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15166         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15167         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15168
15169 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15170
15171         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15172         by collect_ptrace_register and supply_ptrace_register hooks.
15173         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15174         instead of checking for the_low_target.left_pad_xfer.
15175         (usr_store_inferior_registers): Use collect_ptrace_register callback
15176         instead of checking for the_low_target.left_pad_xfer.
15177
15178         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15179         (s390_supply_ptrace_register): Likewise.
15180         (s390_fill_gregset): Call s390_collect_ptrace_register.
15181         (the_low_target): Update.
15182
15183         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15184         (ppc_supply_ptrace_register): Likewise.
15185         (the_low_target): Update.
15186
15187         * linux-i386-low.c (the_low_target): Update.
15188         * linux-x86-64-low.c (the_low_target): Update.
15189
15190 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15191
15192         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15193         reg-s390.o and reg-s390x.o.
15194
15195         * linux-low.c (new_inferior): New global variable.
15196         (linux_create_inferior, linux_attach): Set it.
15197         (linux_wait_for_process): Call the_low_target.arch_setup after the
15198         target has stopped for the first time.
15199         (initialize_low): Do not call the_low_target.arch_setup.
15200
15201         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15202         (s390_set_pc): Likewise.
15203         (s390_arch_setup): New function.
15204         (the_low_target): Use s390_arch_setup as arch_setup routine.
15205
15206         * regcache.c (realloc_register_cache): New function.
15207         (set_register_cache): Call it for each existing regcache.
15208
15209 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15210
15211         * server.h (init_registers): Remove prototype.
15212
15213         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15214         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15215         instead of init_registers ().
15216         * linux-arm-low.c (init_registers_arm): Add prototype.
15217         (init_registers_arm_with_iwmmxt): Likewise.
15218         (the_low_target): Add initializer for arch_setup field.
15219         * linux-cris-low.c (init_registers_cris): Add prototype.
15220         (the_low_target): Add initializer for arch_setup field.
15221         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15222         (the_low_target): Add initializer for arch_setup field.
15223         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15224         (the_low_target): Add initializer for arch_setup field.
15225         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15226         (the_low_target): Add initializer for arch_setup field.
15227         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15228         (the_low_target): Add initializer for arch_setup field.
15229         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15230         (the_low_target): Add initializer for arch_setup field.
15231         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15232         (init_registers_mips64_linux): Likewise.
15233         (the_low_target): Add initializer for arch_setup field.
15234         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15235         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15236         (the_low_target): Add initializer for arch_setup field.
15237         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15238         (init_registers_powerpc_64): Likewise.
15239         (the_low_target): Add initializer for arch_setup field.
15240         * linux-s390-low.c (init_registers_s390): Add prototype.
15241         (init_registers_s390x): Likewise.
15242         (the_low_target): Add initializer for arch_setup field.
15243         * linux-sh-low.c (init_registers_sh): Add prototype.
15244         (the_low_target): Add initializer for arch_setup field.
15245         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15246         (the_low_target): Add initializer for arch_setup field.
15247         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15248         (the_low_target): Add initializer for arch_setup field.
15249
15250         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15251         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15252         instead of init_registers ().
15253         * win32-arm-low.c (init_registers_arm): Add prototype.
15254         (the_low_target): Add initializer for arch_setup field.
15255         * win32-i386-low.c (init_registers_i386): Add prototype.
15256         (the_low_target): Add initializer for arch_setup field.
15257
15258         * spu-low.c (init_registers_spu): Add prototype.
15259         (initialize_low): Call initialie_registers_spu () instead of
15260         initialize_registers ().
15261
15262 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15263
15264         * server.c (handle_v_requests): When handling the vRun and vAttach
15265         packets, if already debugging a process, don't kill it.  Return an
15266         error instead.
15267
15268 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15269
15270         * server.c (handle_query): Correct length check.
15271
15272 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15273
15274         * win32-low.c (do_initial_child_stuff): Add process handle
15275         parameter.  Set current_process_handle and current_process_id from the
15276         parameters. Clear globals.
15277         (win32_create_inferior): Don't set current_process_handle and
15278         current_process_id here.  Instead pass them on the call to
15279         do_initial_child_stuff.
15280         (win32_attach): Likewise.
15281         (win32_clear_inferiors): New.
15282         (win32_kill): Don't close the current process handle or the
15283         current thread handle here.  Instead call win32_clear_inferiors.
15284         (win32_detach): Don't open a new handle to the process.  Call
15285         win32_clear_inferiors.
15286         (win32_join): Don't rely on current_process_handle; open a new
15287         handle using the process id.
15288         (win32_wait): Call win32_clear_inferiors when the inferior process
15289         has exited.
15290
15291 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15292
15293         * server.c (monitor_show_help): Add "exit".
15294
15295 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15296
15297         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15298         (clean): Add reg-xtensa.c.
15299         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15300         * configure.srv (xtensa*-*-linux*) New target.
15301         * linux-xtensa-low.c: New.
15302         * xtensa-xtregs.c: New.
15303
15304 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15305
15306         * hostio.c: Don't include errno.h.
15307         (errno_to_fileio_errno): Move to hostio-errno.
15308         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15309         error number outputting to the target->hostio_last_error callback.
15310         (hostio_packet_error): Use FILEIO_EINVAL directly.
15311         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15312         calls to hostio_error.
15313         * hostio-errno.c: New.
15314         * server.h (hostio_last_error_from_errno): Declare.
15315         * target.h (target_ops): Add hostio_last_error member.
15316         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15317         as hostio_last_error handler.
15318         * spu-low.c (spu_target_ops): Likewise.
15319         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15320         (wince_hostio_last_error): New functions.
15321         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15322         as hostio_last_error handler.
15323         (win32_target_ops) [!_WIN32_WCE]: Register
15324         hostio_last_error_from_errno as hostio_last_error handler.
15325         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15326         (hostio-errno.o): New rule.
15327         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15328         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15329         hostio-errno.o.
15330         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15331         * configure: Regenerate.
15332
15333 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15334
15335         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15336         (linux_kill, linux_detach): Clean up the process list.
15337         * remote-utils.c (remote_open): Improve port number parsing.
15338         (putpkt_binary, input_interrupt): Only send interrupts if the target
15339         is running.
15340         * server.c (extended_protocol): Make static.
15341         (attached): Define earlier.
15342         (exit_requested, response_needed, program_argv): New variables.
15343         (target_running): New.
15344         (start_inferior): Clear attached here.
15345         (attach_inferior): Set attached here.
15346         (require_running): Define.
15347         (handle_query): Use require_running and target_running.  Implement
15348         "monitor exit".
15349         (handle_v_attach, handle_v_run): New.
15350         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15351         (gdbserver_usage): Update.
15352         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15353         --attach along with other options or after the port.  Save
15354         program_argv.  Support no initial program.  Resynchronize
15355         communication with GDB after an error.  Handle "monitor exit".
15356         Use require_running and target_running.  Always allow the extended
15357         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15358         restart in extended mode.
15359         * README: Refer to the GDB manual.  Update --attach usage.
15360
15361 2007-12-20  Andreas Schwab  <schwab@suse.de>
15362
15363         * linux-low.c (STACK_SIZE): Define.
15364         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15365         (linux_test_for_tracefork): Likewise.
15366
15367 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15368
15369         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15370         reinsert auto-delete breakpoints.
15371         * mem-break.c (struct breakpoint): Change return type of handler to
15372         int.
15373         (set_breakpoint_at): Update handler type.
15374         (reinsert_breakpoint_handler): Return 1 instead of calling
15375         delete_breakpoint.
15376         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15377         setting a new one.
15378         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15379         * mem-break.h (set_breakpoint_at): Update handler type.
15380         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15381         * win32-low.c (auto_delete_breakpoint): New.
15382         (get_child_debug_event): Use it.
15383
15384 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15385
15386         * configure.ac: Check for pread and pwrite.
15387         * hostio.c (handle_pread): Fall back to lseek and read.
15388         (handle_pwrite): Fall back to lseek and write.
15389         * config.in, configure: Regenerated.
15390
15391 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15392
15393         * server.c (myresume): Add own_buf argument.
15394         (main): Update calls.
15395
15396 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15397
15398         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15399         * remote-utils.c (remote_open): Do not call disable_async_io.
15400         (block_async_io): Delete.
15401         (unblock_async_io): Make static.
15402         (initialize_async_io): New.
15403         * server.c (handle_v_cont): Handle async I/O here.
15404         (myresume): Likewise.  Move other common resume tasks here...
15405         (main): ... from here.  Call initialize_async_io.  Disable async
15406         I/O before the main loop.
15407         * server.h (initialize_async_io): Declare.
15408         (block_async_io, unblock_async_io): Delete prototypes.
15409         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15410
15411 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15412
15413         * remote-utils.c (readchar): Allow binary data in received messages.
15414
15415 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15416
15417         * win32-low.c (attaching): New global.
15418         (win32_create_inferior): Clear the `attaching' global.
15419         (win32_attach): Set the `attaching' global.
15420         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15421         attaching.  Only set a breakpoint at the entry point if not
15422         attaching.
15423
15424 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15425
15426         * server.c (main): Don't report dll events on the initial
15427         connection on attaches.
15428
15429 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15430
15431         * server.c (main): Relax numerical bases supported for the pid of
15432         the --attach command line argument.
15433
15434 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15435
15436         * win32-low.c (win32_attach): Call OpenProcess before
15437         DebugActiveProcess, not after.  Add last error output to error
15438         call.
15439
15440 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15441
15442         * win32-low.c (win32_get_thread_context)
15443         (win32_set_thread_context): New functions.
15444         (thread_rec): Use win32_get_thread_context.
15445         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15446         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15447         field.
15448
15449 2007-12-03  Leo Zayas
15450             Pedro Alves  <pedro_alves@portugalmail.pt>
15451
15452         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15453         global variables.
15454         (child_add_thread): Minor cleanup.
15455         (child_continue): Resume artificially suspended threads before
15456         calling ContinueDebugEvent.
15457         (suspend_one_thread): New.
15458         (fake_breakpoint_event): New.
15459         (get_child_debug_event): Change return type to int.  Check here if
15460         gdb sent an interrupt request.  If a soft interrupt was requested,
15461         fake a breakpoint event.  Return 0 if there is no event to handle,
15462         and 1 otherwise.
15463         (win32_wait): Don't check here if gdb sent an interrupt request.
15464         Ensure there is a valid event to handle.
15465         (win32_request_interrupt): Add soft interruption method as last
15466         resort.
15467
15468 2007-12-03  Leo Zayas
15469             Pedro Alves  <pedro_alves@portugalmail.pt>
15470
15471         * win32-low.h (win32_thread_info): Add descriptions to the
15472         structure members.  Replace `suspend_count' counter by a
15473         `suspended' flag.
15474         * win32-low.c (thread_rec): Update condition of when to get the
15475         context from the inferior.  Rely on ContextFlags being set if it
15476         has already been retrieved.  Only suspend the inferior thread if
15477         we haven't already.  Warn if that fails.
15478         (continue_one_thread): s/suspend_count/suspended/.  Only call
15479         ResumeThread once.  Warn if that fails.
15480
15481 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15482
15483         * win32-low.c (win32_wait): Don't read from the inferior when it
15484         has already exited.
15485
15486 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15487
15488         * Makefile.in (win32_low_h): New variable.
15489         (win32-low.o): Add dependency on $(win32_low_h).
15490         (win32-arm-low.o, win32-i386-low.o): New rules.
15491
15492 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15493
15494         * hostio.c: Correct copyright year.
15495
15496 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15497
15498         * Makefile.in (OBS): Add hostio.o.
15499         (hostio.o): New rule.
15500         * server.h (handle_vFile): Declare.
15501         * hostio.c: New file.
15502         * server.c (handle_v_requests): Take packet_len and new_packet_len
15503         for binary packets.  Call handle_vFile.
15504         (main): Update call to handle_v_requests.
15505
15506 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15507
15508         * linux-low.c: Include <sched.h>.
15509
15510 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15511
15512         * linux-low.c (linux_tracefork_grandchild): New.
15513         (linux_tracefork_child): Use clone.
15514         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15515
15516 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15517
15518         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15519
15520 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15521
15522         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15523
15524 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15525
15526         * inferiors.c (change_inferior_id): Delete.
15527         (add_pid_to_list, pull_pid_from_list): New.
15528         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15529         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15530         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15531         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15532         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15533         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15534         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15535         (using_threads): Always set to 1.
15536         (handle_extended_wait): New.
15537         (add_process): Do not set TID.
15538         (linux_create_inferior): Set must_set_ptrace_flags.
15539         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15540         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15541         (linux_thread_alive): Rename TID argument to LWPID.
15542         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15543         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15544         call to dead_thread_notify.  Call handle_extended_wait.
15545         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15546         (send_sigstop): Delete sigstop_sent.
15547         (wait_for_sigstop): Avoid TID.
15548         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15549         (linux_test_for_tracefork): New.
15550         (linux_lookup_signals): Use thread_db_active and
15551         linux_supports_tracefork_flag.
15552         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15553         * linux-low.h (get_process_thread): Avoid TID.
15554         (struct process_ifo): Move thread_known and tid to the end.  Remove
15555         sigstop_sent.
15556         (linux_attach_lwp, thread_db_init): Update prototypes.
15557         * server.h (change_inferior_id): Delete prototype.
15558         (add_pid_to_list, pull_pid_from_list): New prototypes.
15559         * thread-db.c (thread_db_use_events): New.
15560         (find_first_thread): Rename to...
15561         (find_one_thread): ...this.  Update callers and messages.  Do not
15562         call fatal.  Check thread_db_use_events.  Do not call
15563         change_inferior_id or new_thread_notify.
15564         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15565         (thread_db_init): Set thread_db_use_events.  Check use_events.
15566         * utils.c (fatal, warning): Correct message prefix.
15567
15568 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15569
15570         * Makefile.in (clean): Remove new files.
15571         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15572         (powerpc-64.o, powerpc-64.c): New rules.
15573         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15574         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15575         with SPE.
15576         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15577         SPE targets.
15578         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15579         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15580         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15581         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15582         (target_regsets): Add AltiVec and SPE register sets.
15583         * configure.ac: Check for AltiVec and SPE.
15584         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15585         (ppc_fill_vrregset, ppc_store_vrregset): New.
15586         (target_regsets): Add AltiVec register set.
15587         * configure: Regenerated.
15588
15589 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15590
15591         * linux-low.c (O_LARGEFILE): Define.
15592         (linux_read_memory): Use /proc/PID/mem.
15593         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15594         * configure, config.in: Regenerated.
15595
15596 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15597
15598         * linux-low.c (linux_wait_for_event): Do not pass signals while
15599         single-stepping.
15600
15601 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15602
15603         * win32-low.c (create_process): New.
15604         (win32_create_inferior): Use create_process instead of
15605         CreateProcess.  If create_process failed retry appending an ".exe"
15606         suffix.  Store the GetLastError result immediatelly after
15607         create_process calls and use it on the call to error.
15608
15609 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15610
15611         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15612
15613 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15614
15615         * configure.ac: Switch license to GPLv3.
15616
15617 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15618
15619         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15620
15621 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15622
15623         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15624         typedef.
15625         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15626         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15627         CloseToolhelp32Snapshot.
15628         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15629         CloseToolhelp32Snapshot.
15630
15631 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15632
15633         * server.c (main): Check for inferior exit before main loop.
15634
15635 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15636
15637         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15638         instead of on tmp_desc.
15639
15640 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15641             Daniel Jacobowitz  <dan@codesourcery.com>
15642
15643         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15644         (add_thread): Minor cleanups.
15645         (clear_inferiors): Move lower in the file.  Clear the DLL
15646         list.
15647         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15648         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15649         (xml_escape_text): New.
15650         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15651         for qSupported.
15652         (handle_v_cont): Report errors.
15653         (gdbserver_version): Update.
15654         (main): Correct size of own_buf.  Do not report initial DLL events.
15655         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15656         (unloaded_dll, xml_escape_text): New.
15657         * win32-low.c (enum target_waitkind): Update comments.
15658         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15659         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15660         (win32_EnumProcessModules, win32_GetModuleInformation)
15661         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15662         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15663         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15664         (win32_Module32First, win32_Module32Next, load_toolhelp)
15665         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15666         (get_child_debug_event): Handle DLL events.
15667         (win32_wait): Likewise.
15668
15669 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15670
15671         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15672         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15673
15674 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15675
15676         * win32-low.c (handle_output_debug_string): Ignore event if not
15677         waiting.
15678
15679 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15680
15681         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15682
15683 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15684
15685         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15686
15687 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15688
15689         * inferiors.c (change_inferior_id): Add comment.
15690         * linux-low.c (check_removed_breakpoint): Add an early
15691         prototype.  Improve debug output.
15692         (linux_attach): Doc update.
15693         (linux_detach_one_process, linux_detach): Clean up before releasing
15694         each process.
15695         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15696         * linux-low.h (struct process_info): Doc improvement.
15697         * mem-break.c (delete_all_breakpoints): New.
15698         * mem-break.h (delete_all_breakpoints): New prototype.
15699         * thread-db.c (find_first_thread): New.
15700         (thread_db_create_event): Call it instead of
15701         thread_db_find_new_threads.  Clean up unused variables.
15702         (maybe_attach_thread): Remove first thread handling.
15703         (thread_db_find_new_threads): Use find_first_thread.
15704         (thread_db_get_tls_address): Likewise.
15705
15706 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15707
15708         * thread-db.c (thread_db_find_new_threads): Add prototype.
15709         (thread_db_create_event): Check for the main thread before adding
15710         a new thread.
15711         (maybe_attach_thread): Only enable event reporting if TID == 0.
15712         (thread_db_get_tls_address): Check for new threads.
15713
15714 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15715
15716         * linux-low.c (linux_create_inferior): Try execv before execvp.
15717         * spu-low.c (spu_create_inferior): Likewise.
15718
15719 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15720
15721         * linux-low.c (linux_create_inferior): Change execv to execvp.
15722         * spu-low.c (spu_create_inferior): Likewies.
15723
15724 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15725
15726         * Makefile.in (clean): Clean new files instead of deleted ones.
15727         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15728         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15729         rules.
15730         * configure.srv: Specify XML files and new regformats for MIPS and
15731         MIPS64 GNU/Linux.
15732         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15733         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15734         an entry for the restart register.
15735         (mips_cannot_fetch_register, mips_cannot_store_register)
15736         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15737         register names to match the XML descriptions.
15738         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15739         restart register instead of $0.
15740
15741 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15742             Markus Deuling  <deuling@de.ibm.com>
15743
15744         * remote-utils.c (decode_xfer_write): New function.
15745         * server.h (decode_xfer_write): Add prototype.
15746         * server.c (handle_query): Add PACKET_LEN argument.  Support
15747         qXfer:spu:read and qXfer:spu:write packets.
15748         (main): Pass packet_len to handle_query.
15749         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15750         * target.h (target_ops): Add qxfer_spu.
15751
15752 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15753
15754         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15755         accessing non-seekable spufs files.
15756
15757 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15758
15759         * server.c (handle_query): Add reply for qC packet.
15760
15761 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15762             Leo Zayas  <lerele@champenstudios@com>
15763
15764         * server.h (check_remote_input_interrupt_request): New function.
15765         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15766         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15767         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15768         (check_remote_input_interrupt_request): New function.
15769         * server.h (check_remote_input_interrupt_request): Declare.
15770         * win32-low.c (winapi_DebugBreakProcess,
15771         winapi_GenerateConsoleCtrlEvent): New typedefs.
15772         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15773         to 250 ms.
15774         (win32_wait): Check for remote interrupt request
15775         with check_remote_input_interrupt_request.
15776         (win32_request_interrupt): New function.
15777         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15778
15779 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15780
15781         * win32-low.c (debug_registers_changed,
15782         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15783         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15784         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15785         (thread_rec): Get context using the low target.
15786         (child_add_thread): Call thread_added on the low target,
15787         which does the same thing.
15788         (regptr): Delete.
15789         (do_initial_child_stuff): Remove debug registers references.
15790         Set context using the low target.  Resume threads after
15791         setting the contexts.
15792         (child_continue): Remove dead variable.  Remove debug
15793         registers references.
15794         (child_fetch_inferior_registers): Go through the low target.
15795         (do_child_store_inferior_registers): Remove.
15796         (child_store_inferior_registers): Go through the low target.
15797         (win32_resume): Remove debug registers references.
15798         Set context using the low target.
15799         (handle_exception): Change return type to void.  Don't record
15800         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15801         first chance exception.
15802         (get_child_debug_event): Change return type to void.  Remove
15803         goto loop.  Always return after waiting for debug event.
15804         (win32_wait): Convert to switch statement.  Handle spurious
15805         events.
15806
15807         * win32-i386-low.c (debug_registers_changed,
15808         debug_registers_used): New.
15809         (initial_stuff): Rename to ...
15810         (i386_initial_stuff): ... this.  Clear debug registers
15811         state variables.
15812         (store_debug_registers): Delete.
15813         (i386_get_thread_context): New.
15814         (load_debug_registers): Delete.
15815         (i386_set_thread_context): New.
15816         (i386_thread_added): New.
15817         (single_step): Rename to ...
15818         (i386_single_step): ... this.
15819         (do_fetch_inferior_registers): Rename to ...
15820         (i386_fetch_inferior_register): ... this.
15821         (i386_store_inferior_register): New.
15822         (the_low_target): Adapt to new interface.
15823
15824         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15825         (arm_get_thread_context): New.
15826         (arm_set_thread_context): New.
15827         (regptr): New.
15828         (do_fetch_inferior_registers): Rename to ...
15829         (arm_fetch_inferior_register): ... this.
15830         (arm_store_inferior_register): New.
15831         (arm_wince_breakpoint): Reimplement as unsigned long.
15832         (arm_wince_breakpoint_len): Define.
15833         (the_low_target): Adapt to new interface.
15834
15835         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15836         load_debug_registers.  Add get_thread_context, set_thread_context,
15837         thread_added and store_inferior_register.  Rename
15838         fetch_inferior_registers to fetch_inferior_register.
15839         (regptr): Remove declaration.
15840
15841 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15842
15843         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15844         * spu-low.c (spu_detach): Likewise.
15845
15846 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15847
15848         * target.h (target_ops): Change return type of detach to int.
15849         Add join.
15850         (join_inferior): New.
15851         * server.c (main): Don't skip detach support on mingw32.
15852         If the inferior doesn't support detaching return error.
15853         Call join_inferior instead of using waitpid.
15854         * linux-low.c (linux_join): New.
15855         (linux_target_op): Add linux_join.
15856         * spu-low.c (spu_join): New.
15857         (spu_target_ops): Add spu_join.
15858         * win32-low.c (win32_detach): Adapt to new interface.
15859         Reopen current_process_handle before detaching.  Issue a child
15860         resume before detaching.
15861         (win32_join): New.
15862         (win32_target_op): Add win32_join.
15863
15864 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15865
15866         * win32-low.c (win32-attach): Fix return value.
15867         * target.h (target_ops): Describe ATTACH return values.
15868
15869 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15870
15871         * win32-low.c (GETPROCADDRESS): Define.
15872         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15873         (winapi_DebugSetProcessKillOnExit): Likewise.
15874         (win32_create_inferior): Force usage of ansi CreateProcessA.
15875         (win32_attach): Use GETPROCADDRESS.
15876         (win32_detach): Likewise.
15877
15878 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15879
15880         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15881
15882 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15883
15884         * win32-low.c: Commit leftover changes from 2007-03-29.
15885
15886 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15887
15888         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15889         fields short instead of int.  Add explicit padding.
15890         (i387_cache_to_fsave): Remove unnecessary casts.
15891         (i387_fsave_to_cache): Doc fix.
15892         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15893
15894 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15895
15896         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15897         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15898
15899 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15900
15901         * configure.srv (arm*-*-mingw32ce*): Move near the other
15902         arm targets.
15903
15904 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15905
15906         * configure.ac: Add errno checking.
15907         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15908         sys/file.h and malloc.h.
15909         (AC_CHECK_DECLS): Add perror.
15910         (srv_mingwce): Handle.
15911         * configure.srv (i[34567]86-*-cygwin*): Add
15912         win32-i386-low.o to srv_tgtobj.
15913         (i[34567]86-*-mingw*): Likewise.
15914         (arm*-*-mingw32ce*): Add case.
15915         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15916         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15917         [__MINGW32CE__] (strerror): New function.
15918         [__MINGW32CE__] (errno): Define to GetLastError.
15919         [__MINGW32CE__] (COUNTOF): New macro.
15920         (remote_open): Remove extra close call.
15921         * mem-break.c (delete_breakpoint_at): New function.
15922         * mem-break.h (delete_breakpoint_at): Declare.
15923         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15924         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15925         [USE_WIN32API] (read, write): Add char* casts.
15926         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15927         * server.h: Include wincecompat.h on Windows CE.
15928         [HAVE_ERRNO_H]: Check.
15929         (perror): Declare if not declared.
15930         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15931         (perror_with_name): Remove errno declaration.
15932         * wincecompat.h: New.
15933         * wincecompat.c: New.
15934         * win32-low.h: New.
15935         * win32-arm-low.c: New.
15936         * win32-i386-low.c: New.
15937         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15938         (OUTMSG2): Make it safe.
15939         (_T): New macro.
15940         (COUNTOF): New macro.
15941         (NUM_REGS): Get it from the low target.
15942         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15943         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15944         (thread_rec): Let low target handle debug registers.
15945         (child_add_thread): Likewise.
15946         (child_init_thread_list): Likewise.
15947         (continue_one_thread): Likewise.
15948         (regptr): New.
15949         (do_child_fetch_inferior_registers): Move to ...
15950         * win32-i386-low.c: ... here, and rename to ...
15951         (do_fetch_inferior_registers): ... this.
15952         * win32-low.c (child_fetch_inferior_registers):
15953         Go through the low target.
15954         (do_child_store_inferior_registers): Use regptr.
15955         (strwinerror): New function.
15956         (win32_create_inferior): Handle Windows CE.
15957         Use strwinerror instead of strerror on Windows error
15958         codes.  Add program to the error output.
15959         Don't close the main thread handle on Windows CE.
15960         (win32_attach): Use coredll.dll on Windows CE.
15961         (win32_kill): Close current process and current
15962         thread handles.
15963         (win32_detach): Use coredll.dll on Windows CE.
15964         (win32_resume): Let low target handle debug registers, and
15965         step request.
15966         (handle_exception): Add/Remove initial breakpoint.  Avoid
15967         non-existant WSTOPSIG on Windows CE.
15968         (win32_read_inferior_memory): Cast to remove warning.
15969         (win32_arch_string): Go through the low target.
15970         (initialize_low): Call set_breakpoint_data with the low
15971         target's breakpoint.
15972         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15973         FOP_REGNUM, mappings): Move to ...
15974         * win32-i386-low.c: ... here.
15975         * win32-low.c (win32_thread_info): Move to ...
15976         * win32-low.h: ... here.
15977         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15978         win32-arm-low.c and wincecompat.c.
15979         (all:): Add $EXEEXT.
15980         (install-only:): Likewise.
15981         (gdbserver:): Likewise.
15982         (gdbreplay:): Likewise.
15983         * config.in: Regenerate.
15984         * configure: Regenerate.
15985
15986 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15987
15988         * win32-low.c: Rename typedef thread_info to
15989         win32_thread_info throughout.
15990
15991 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15992
15993         * win32-i386-low.c: Rename to ...
15994         * win32-low.c: ... this.
15995         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15996         * Makefile.in: Likewise.
15997
15998 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15999
16000         * remote-utils.c (monitor_output): Constify msg parameter.
16001         * server.h (monitor_output): Likewise.
16002         * win32-i386-low.c (handle_output_debug_string): New.
16003         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16004         handle_output_debug_string.
16005         (get_child_debug_event): Likewise.
16006
16007 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16008
16009         * server.c (main): Correct strtoul check.
16010
16011 2007-03-27  Jon Ringle  <jon@ringle.org>
16012
16013         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16014
16015 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16016
16017         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16018
16019 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16020
16021         * terminal.h: Check HAVE_SGTTY_H.
16022
16023 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16024
16025         * remote-utils.c (remote_open): Print out the assigned port number.
16026
16027 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16028
16029         * remote-utils.c (monitor_output): New function.
16030         * server.c (debug_threads): Define here.
16031         (monitor_show_help): New function.
16032         (handle_query): Handle qRcmd.
16033         (main): Do not handle 'd' packet.
16034         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16035         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16036         of debug_threads.
16037
16038 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16039
16040         * Makefile.in (EXEEXT): New.
16041         (clean): Use $(EXEEXT).
16042
16043 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16044
16045         * target.h (target_ops): Rename send_signal to request_interrupt,
16046         and remove enum target_signal parameter.
16047         * linux-low.c (linux_request_interrupt): Rename from
16048         linux_send_signal, and always send SIGINT.
16049         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16050         and always send SIGINT.
16051         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16052         of send_signal.
16053         (input_interrupt): Likewise.
16054
16055 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16056
16057         * server.c (get_features_xml): Check if target implemented
16058         arch_string.
16059         * win32-i386-low.c (win32_arch_string): New.
16060         (win32_target_ops): Add win32_arch_string as arch_string member.
16061
16062 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16063
16064         * spu-low.c (spu_arch_string): New.
16065         (spu_target_ops): Add spu_arch_string.
16066
16067 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16068
16069         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16070         * configure.ac: Do not check for terminal.h.
16071         * configure, config.in: Regenerated.
16072
16073 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16074
16075         * Makefile.in (OBS): Add $(XML_BUILTIN).
16076         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16077         (clean): Update.
16078         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16079         (arm-with-iwmmxt.c): New.
16080         * config.in, configure: Regenerate.
16081         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16082         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16083         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16084         (arm*-*-linux*): Add iWMMXt and regset support.
16085         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16086         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16087         (arm_store_wmmxregset, target_regsets): New.
16088         * server.c (get_features_xml): Take annex argument.  Check builtin
16089         XML documents.
16090         (handle_query): Handle multiple annexes.
16091
16092 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16093
16094         * remote-utils.c [USE_WIN32API] (read, write): Define.
16095         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16096         write.
16097
16098 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16099
16100         * linux-i386-low.c (the_low_target): Set arch_string.
16101         * linux-x86-64-low.c (the_low_target): Likewise.
16102         * linux-low.c (linux_arch_string): New.
16103         (linux_target_ops): Add it.
16104         * linux-low.h (struct linux_target_ops): Add arch_string.
16105         * server.c (write_qxfer_response): Use const void * for DATA.
16106         (get_features_xml): New.
16107         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16108         * target.h (struct target_ops): Add arch_string method.
16109
16110 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16111             Daniel Jacobowitz  <dan@codesourcery.com>
16112
16113         * linux-low.c (linux_kill): Handle being called with no threads.
16114         * win32-i386-low.c (win32_kill): Likewise.
16115         (get_child_debug_event): Clear current_process_handle.
16116
16117 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16118             Daniel Jacobowitz  <dan@codesourcery.com>
16119
16120         * remote-utils.c (remote_open): Check the type of specified
16121         serial port devices before opening them.
16122         * server.c (main): Kill the inferior if an error occurs during
16123         the first remote_open.
16124
16125 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16126
16127         * README: Update supported targets.
16128
16129 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16130
16131         * Makefile.in (clean): Remove reg-mips64.c.
16132         (reg-mips64.c, reg-mips64.o): New rules.
16133         * configure.srv: Handle mips64.  Include regset support for mips.
16134         * linux-mips-low.c (union mips_register): New.
16135         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16136         (mips_breakpoint, mips_breakpoint_at): Use int.
16137         (mips_collect_register, mips_supply_register)
16138         (mips_collect_register_32bit, mips_supply_register_32bit)
16139         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16140         (mips_store_fpregset, target_regsets): New.
16141         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16142
16143 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16144
16145         * configure.srv: Add target "spu*-*-*".
16146         * Makefile.in (clean): Remove reg-spu.c.
16147         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16148         * spu-low.c: New file.
16149
16150 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16151
16152         * configure.ac: Correct td_thr_tls_get_addr test.
16153         * configure: Regenerated.
16154
16155 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16156
16157         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16158         pass_signals array.
16159         * remote-utils.c (decode_address_to_semicolon): New.
16160         * server.c (pass_signals, handle_general_set): New.
16161         (handle_query): Mention QPassSignals for qSupported.
16162         (main): Call handle_general_set.
16163         * server.h (pass_signals, decode_address_to_semicolon): New.
16164
16165 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16166
16167         * server.c (handle_query): Correct error handling for read_auxv.
16168
16169 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16170
16171         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16172         and srv_linux_thread_db to yes.
16173         * linux-s390-low.c (s390_fill_gregset): New function.
16174         (target_regsets): Define data structure.
16175
16176 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16177
16178         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16179         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16180         * config.in, configure: Regenerated.
16181         * inferiors.c (gdb_id_to_thread): New function.
16182         (gdb_id_to_thread_id): Use it.
16183         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16184         * linux-low.h (struct process_info): Add th member.
16185         (thread_db_get_tls_address): New prototype.
16186         * remote-utils.c (decode_address): Make non-static.
16187         * server.c (handle_query): Handle qGetTLSAddr.
16188         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16189         * target.h (struct target_ops): Add get_tls_address.
16190         * thread-db.c (maybe_attach_thread): Save the thread handle.
16191         (thread_db_get_tls_address): New.
16192
16193 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16194
16195         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16196         (linux_resume_one_process): Take a siginfo_t *.  Update all
16197         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16198         (struct pending_signals): Add a siginfo_t.
16199         (linux_wait_for_process): Always set last_status.
16200         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16201         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16202         * linux-low.h (struct process_info): Add last_status.
16203
16204 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16205
16206         * remote-utils.c (try_rle): New function.
16207         (putpkt_binary): Use it.
16208
16209 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16210
16211         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16212         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16213         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16214         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16215         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16216         point registers.
16217
16218 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16219
16220         * server.c (terminal_fd): New variable.
16221         (old_foreground_pgrp): Likewise.
16222         (restore_old_foreground_pgrp): New function.
16223         (start_inferior): Record the terminal file descriptor in terminal_fd
16224         and its original foreground group in old_foreground_pgrp.  Register
16225         restore_old_foreground_pgrp with atexit().
16226
16227 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16228
16229         * server.c (handle_query): Correct qPart to qXfer.
16230
16231 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16232
16233         * configure.ac: Check for more headers which are missing on
16234         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16235         * configure.srv: Add Cygwin and mingw32.
16236         * remote-utils.c: Don't include headers unconditionally which
16237         are missing on mingw32.  Include <winsock.h> for mingw32.
16238         (remote_open): Adjust for mingw32 support.  Flush
16239         standard error after writing to it.
16240         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16241         (unblock_async_io, enable_async_io, disable_async_io)
16242         (readchar, getpkt): Update for Winsock support.
16243         (prepare_resume_reply): Expect a protocol signal number.
16244         * server.c: Disable <sys/wait.h> on mingw32.
16245         (start_inferior): Adjust for mingw32 support.  Flush
16246         standard error after writing to it.
16247         (attach_inferior): Likewise.  Use protocol signal
16248         numbers.
16249         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16250         and names.
16251         * win32-i386-low.c: New file.
16252         * Makefile.in (XM_CLIBS): Set.
16253         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16254         (win32-i386-low.o): New dependency rule.
16255         * linux-low.c (linux_wait): Use target signal numbers.
16256         * target.h (struct target_ops): Doc fix.
16257         * server.h (target_signal_to_name): New prototype.
16258         * gdbreplay.c: Don't include headers unconditionally which
16259         are missing on mingw32.  Include <winsock.h> for mingw32.
16260         (remote_close, remote_open): Adjust for Winsock support.
16261         * configure, config.in: Regenerated.
16262
16263 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16264
16265         * server.c (decode_xfer_read, write_qxfer_response): New.
16266         (handle_query): Take a packet length argument.  Handle
16267         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16268         the qSupported response.
16269         (main): Update call to handle_query.
16270
16271 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16272
16273         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16274         (putpkt_binary): Renamed from putpkt and adjusted for binary
16275         data.
16276         (putpkt): New wrapper for putpkt_binary.
16277         (readchar): Don't mask off the high bit.
16278         (decode_X_packet): New function.
16279         * server.c (main): Call putpkt_binary if a handler sets the packet
16280         length.  Save the length of the incoming packet.  Handle 'X'.
16281         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16282
16283 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16284
16285         * server.c (handle_query): Handle qSupported.
16286
16287 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16288
16289         * remote-utils.c (all_symbols_looked_up): New variable.
16290         (look_up_one_symbol): Check it.
16291         * server.h (look_up_one_symbol): New declaration.
16292         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16293
16294 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16295
16296         * Makefile.in (linux-arm-low.o): Update dependencies.
16297         * linux-arm-low.c: Include "gdb_proc_service.h".
16298         (PTRACE_GET_THREAD_AREA): Define.
16299         (ps_get_thread_area): New function.
16300
16301 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16302
16303         * configure.srv (m68k*-*-uclinux*): New target.
16304         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16305         (linux_resume_one_process): Remove extraneous cast.
16306         (linux_read_offsets): New.
16307         (linux_target_op): Add linux_read_offsets on mmuless systems.
16308         * server.c (handle_query): Add qOffsets logic.
16309         * target.h (struct target_ops): Add read_offsets.
16310
16311 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16312
16313         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16314         (PTRACE_GET_THREAD_AREA): Define.
16315         (ps_get_thread_area): New function.
16316         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16317         (linux-x86-64-low.o): Update.
16318
16319 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16320
16321         * configure.ac: Remove checks for prfpregset_t.
16322         * gdb_proc_service.h: New file.
16323         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16324         new "gdb_proc_service.h".
16325         * proc-service.c: Likewise.
16326         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16327         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16328         * Makefile.in (gdb_proc_service_h): Updated.
16329         * configure, config.in: Regenerated.
16330
16331 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16332
16333         * remote-utils.c (prepare_resume_reply): Move declaration
16334         of gdb_id_from_wait to the top of the block.
16335
16336 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16337
16338         * linux-low.c (regsets_store_inferior_registers): Read the regset
16339         from the target before filling it.
16340
16341 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16342
16343         * server.c (attach_inferior): Return SIGTRAP for a successful
16344         attach.
16345
16346 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16347
16348         * Makefile.in (OBS): Add version.o.
16349         (STAGESTUFF): Delete.
16350         (version.o): Add dependencies.
16351         (version.c): Replace rule.
16352         (clean): Remove version.c.
16353         * server.c (gdbserver_version): New.
16354         (gdbserver_usage): Use printf.
16355         (main): Handle --version and --help.
16356         * server.h (version, host_name): Add declarations.
16357
16358 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16359
16360         * linux-arm-low.c:
16361         * linux-arm-low.c:
16362         * inferiors.c:
16363         * i387-fp.h:
16364         * i387-fp.c:
16365         * gdbreplay.c:
16366         * regcache.c:
16367         * proc-service.c:
16368         * mem-break.h:
16369         * mem-break.c:
16370         * linux-x86-64-low.c:
16371         * linux-sh-low.c:
16372         * linux-s390-low.c:
16373         * linux-ppc64-low.c:
16374         * linux-ppc-low.c:
16375         * linux-mips-low.c:
16376         * linux-m68k-low.c:
16377         * linux-m32r-low.c:
16378         * linux-low.h:
16379         * linux-low.c:
16380         * linux-ia64-low.c:
16381         * linux-i386-low.c:
16382         * linux-crisv32-low.c:
16383         * thread-db.c:
16384         * terminal.h:
16385         * target.h:
16386         * target.c:
16387         * server.h:
16388         * server.c:
16389         * remote-utils.c:
16390         * regcache.h:
16391         * utils.c:
16392         * Makefile.in:
16393         * configure.ac:
16394         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16395         address.
16396
16397 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16398
16399         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16400         (arm_breakpoint_at): Recognize both breakpoints.
16401         (the_low_target): Use the correct breakpoint instruction.
16402
16403 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16404
16405         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16406         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16407         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16408         (the_low_target): Update.
16409
16410 2005-10-25  Andreas Schwab  <schwab@suse.de>
16411
16412         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16413
16414         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16415         (ia64_num_regs): Reduce to 462.
16416
16417 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16418
16419         * acinclude.m4: Correct quoting.
16420         * aclocal.m4: Regenerated.
16421
16422         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16423         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16424         (thread_db_init): Call thread_db_err_str.
16425         * configure.ac: Check for TD_VERSION.
16426         * config.in, configure: Regenerated.
16427
16428 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16429
16430         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16431
16432 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16433
16434         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16435         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16436         * config.in, configure: Regenerated.
16437         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16438         * linux-i386-low.c, linux-m68k-low.c: Update to use
16439         HAVE_PTRACE_GETREGS.
16440         * linux-low.c (regsets_fetch_inferior_registers)
16441         (regsets_store_inferior_registers): Only return 0 if we processed
16442         GENERAL_REGS.
16443         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16444         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16445
16446 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16447
16448         * inferiors.c (struct thread_info): Add gdb_id.
16449         (add_thread): Add gdb_id argument.
16450         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16451         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16452         calls to add_thread.
16453         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16454         * server.c (handle_query): Use thread_to_gdb_id.
16455         (handle_v_cont, main): Use gdb_id_to_thread_id.
16456         * server.h (add_thread): Update prototype.
16457         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16458         prototypes.
16459
16460 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16461
16462         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16463         left-padded registers.
16464         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16465         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16466
16467 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16468
16469         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16470         * configure: Regenerate.
16471         * config.in: Regenerate.
16472         * server.h (NEED_DECLARATION_STRERROR):
16473         Replace with !HAVE_DECL_STRERROR.
16474
16475 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16476
16477         * linux-low.c (linux_wait, linux_send_signal): Don't test
16478         an unsigned long variable for > 0 if it could be MAX_ULONG.
16479         * server.c (myresume): Likewise.
16480         * target.c (set_desired_inferior): Likewise.
16481
16482 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16483
16484         * configure.ac: Simplify and improve check for socklen_t.
16485         * configure, config.in: Regenerate.
16486
16487 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16488
16489         * acconfig.h: Remove.
16490         * configure.ac: Add a test for socklen_t.  Use three-argument
16491         AC_DEFINE throughout.
16492         * config.in: Regenerated using autoheader 2.59.
16493         * configure: Regenerated.
16494
16495         * gdbreplay.c (socklen_t): Provide a default.
16496         (remote_open): Use socklen_t.
16497         * remote-utils.c (socklen_t): Provide a default.
16498         (remote_open): Use socklen_t.
16499         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16500         unsigned char.
16501
16502         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16503         char for buffers.
16504         * linux-low.c (linux_read_memory, linux_write_memory)
16505         (linux_read_auxv): Likewise.
16506         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16507         (check_mem_write): Likewise.
16508         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16509         Likewise.
16510         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16511         (registers_from_string, register_data): Likewise.
16512         * server.c (handle_query, main): Likewise.
16513         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16514         (decode_M_packet): Likewise.
16515         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16516         * target.h (struct target_ops): Update read_memory, write_memory,
16517         and read_auxv.
16518         (read_inferior_memory, write_inferior_memory): Update.
16519         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16520         to unsigned char *.
16521         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16522         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16523         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16524         linux-s390-low.c, linux-sh-low.c: Update for changes in
16525         read_inferior_memory and the_low_target->breakpoint.
16526
16527 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16528
16529         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16530         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16531         * configure.srv: Add powerpc64-*-linux*.
16532         * linux-ppc64-low.c: New file.
16533
16534 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16535
16536         * linux-cris-low.c: New file with support for CRIS.
16537         * linux-crisv32-low.c: Ditto for CRISv32.
16538         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16539         (clean): Add reg-cris.c and reg-crisv32.c.
16540         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16541         reg-crisv32.o, and reg-crisv32.c to make rules.
16542         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16543         recognized targets.
16544
16545 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16546
16547         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16548         of sizeof (PTRACE_XFER_TYPE).
16549         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16550
16551 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16552
16553         * target.h (struct target_ops): Add insert_watchpoint,
16554         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16555         pointers for hardware watchpoint support.
16556         * linux-low.h (struct linux_target_ops): Ditto.
16557         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16558         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16559         to linux_target_ops.
16560         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16561         reply packet.
16562         * server.c (main): Recognize 'Z' and 'z' packets.
16563
16564 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16565
16566         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16567         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16568         (the_low_target): Add new members.
16569
16570 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16571
16572         * proc-service.c (ps_lgetregs): Search all_processes instead of
16573         all_threads.
16574
16575 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16576
16577         * server.c (start_inferior): Change return type to int.
16578         (attach_inferior): Change sigptr to int *.
16579         (handle_v_cont, handle_v_requests): Change signal to int *.
16580         (main): Change signal to int.
16581
16582 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16583
16584         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16585         * configure.srv: Add m32r*-*-linux*.
16586         * linux-m32r-low.c: New file.
16587
16588 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16589
16590         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16591
16592 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16593
16594         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16595         Take unsigned long arguments for PIDs.
16596         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16597         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16598         (wait_for_sigstop, linux_resume_one_process)
16599         (regsets_fetch_inferior_registers, linux_send_signal)
16600         (linux_read_auxv): Likewise.  Update the types of variables holding
16601         PIDs.  Update format string specifiers.
16602         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16603         * remote-utils.c (prepare_resume_reply): Likewise.
16604         * server.c (cont_thread, general_thread, step_thread)
16605         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16606         unsigned long.
16607         (handle_query): Update format specifiers.
16608         (handle_v_cont, main): Use strtoul for thread IDs.
16609         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16610         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16611         (general_thread, step_thread, thread_from_wait)
16612         (old_thread_from_wait): Update.
16613         * target.h (struct thread_resume): Use unsigned long for THREAD.
16614         (struct target_ops): Use unsigned long for arguments to attach and
16615         thread_alive.
16616
16617 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16618
16619         * acinclude.m4: Include bfd/bfd.m4 directly.
16620         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16621         <agriffis@toolchain.org>.
16622         * aclocal.m4, configure: Regenerated.
16623
16624 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16625
16626         * configure.ac: Rename configure.in, require autoconf 2.59.
16627         * configure: Re-generate.
16628
16629 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16630
16631         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16632         LIBS when finished.
16633         * aclocal.m4: Regenerated.
16634         * configure: Regenerated.
16635
16636 2004-11-21  Andreas Schwab  <schwab@suse.de>
16637
16638         * linux-m68k-low.c (m68k_num_gregs): Define.
16639         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16640         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16641         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16642         (m68k_breakpoint_at): New.  Add to the_low_target.
16643
16644         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16645         srv_linux_thread_db to yes.
16646
16647 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16648
16649         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16650         (ARCH_SET_FS): Likewise.
16651         (ARCH_GET_FS): Likewise.
16652         (ARCH_GET_GS): Likewise.
16653
16654 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16655
16656         * linux-i386-low.c (ps_get_thread_area): New.
16657         * linux-x86-64-low.c (ps_get_thread_area): New.
16658         * linux-low.c: Include <sys/syscall.h>.
16659         (linux_kill_one_process): Don't kill the first thread here.
16660         (linux_kill): Kill the first thread here.
16661         (kill_lwp): New function.
16662         (send_sigstop, linux_send_signal): Use it.
16663         * proc-service.c: Clean up #ifdefs.
16664         (fpregset_info): Delete.
16665         (ps_lgetregs): Update and enable implementation.
16666         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16667         implementations.
16668         * remote-utils.c (struct sym_cache, symbol_cache): New.
16669         (input_interrupt): Print a clearer message.
16670         (async_io_enabled): New variable.
16671         (enable_async_io, disable_async_io): Use it.  Update comments.
16672         (look_up_one_symbol): Use the symbol cache.
16673         * thread-db.c (thread_db_look_up_symbols): New function.
16674         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16675
16676 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16677
16678         * configure.in: Test for -rdynamic.
16679         * configure: Regenerated.
16680         * Makefile (INTERNAL_LDFLAGS): New.
16681         (gdbserver, gdbreplay): Use it.
16682
16683 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16684
16685         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16686
16687 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16688
16689         * linux-low.c (linux_wait): Clear all_processes list also.
16690
16691 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16692
16693         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16694         errno.
16695
16696 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16697
16698         * gdbreplay.c, server.h, utils.c: Update copyright years.
16699
16700 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16701
16702         * server.c (main): Print child status or termination signal from
16703         variable 'signal', not 'sig'.
16704
16705 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16706
16707         * linux-low.c (linux_read_memory): Change return type to
16708         int.  Check for and return error from ptrace().
16709         * target.c (read_inferior_memory): Change return type to int.  Pass
16710         back return status from the_target->read_memory().
16711         * target.h (struct target_ops): Adapt *read_memory() prototype.
16712         Update comment.
16713         (read_inferior_memory): Adapt prototype.
16714         * server.c (main): Return an error packet if
16715         read_inferior_memory() returns an error.
16716
16717 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16718
16719         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16720         Unify with other clean targets.
16721
16722 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16723
16724         * server.c (handle_v_cont): Call set_desired_inferior.
16725
16726 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16727
16728         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16729
16730 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16731
16732         * linux-low.c (linux_wait): Unblock async I/O.
16733         (linux_resume): Block and enable async I/O.
16734         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16735         * server.h (block_async_io, unblock_async_io): Add prototypes.
16736
16737 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16738
16739         * remote-utils.c (remote_open): Print a status notice after
16740         opening a TCP port.
16741         * server.c (attach_inferior): Print a status notice after
16742         attaching.
16743
16744 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16747
16748 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16749
16750         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16751         error packet.
16752         * server.c, target.h: Update copyright years.
16753
16754 2004-02-25  Roland McGrath  <roland@redhat.com>
16755
16756         * target.h (struct target_ops): New member `read_auxv'.
16757         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16758         * linux-low.c (linux_read_auxv): New function.
16759         (linux_target_ops): Initialize `read_auxv' member to that.
16760
16761 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16762
16763         Committed by Jim Blandy  <jimb@redhat.com>.
16764
16765         * linux-s390-low.c (s390_num_regs): Update.
16766         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16767         instead of GPR_SIZE to distiguish s390 and s390x targets.
16768
16769 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16770
16771         * linux-low.c: Update copyright year.
16772         (check_removed_breakpoint): Clear pending_is_breakpoint.
16773         (linux_set_resume_request, linux_queue_one_thread)
16774         (resume_status_pending_p): New functions.
16775         (linux_continue_one_thread): Use process->resume.
16776         (linux_resume): Only resume threads if there are no pending events.
16777         * linux-low.h (struct process_info): Add resume request
16778         pointer.
16779
16780 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16781
16782         * regcache.c (new_register_cache): Clear the allocated register
16783         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16784
16785 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16786
16787         * linux-low.c (linux_resume): Take a struct thread_resume *
16788         argument.
16789         (linux_wait): Update call.
16790         (resume_ptr): New static variable.
16791         (linux_continue_one_thread): Renamed from
16792         linux_continue_one_process.  Use resume_ptr.
16793         (linux_resume): Use linux_continue_one_thread.
16794         * server.c (handle_v_cont, handle_v_requests): New functions.
16795         (myresume): New function.
16796         (main): Handle 'v' case.
16797         * target.h (struct thread_resume): New type.
16798         (struct target_ops): Change argument of "resume" to struct
16799         thread_resume *.
16800         (myresume): Delete macro.
16801
16802 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16803
16804         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16805         (uninstall): Support DESTDIR.
16806
16807 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16808
16809         * configure.srv: Add xscale*linux copy of arm*linux entry.
16810
16811 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16812
16813         * linux-arm-low.c (arm_reinsert_addr): New function.
16814         (the_low_target): Add arm_reinsert_addr.
16815
16816 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16817
16818         * mem-break.c: Remove whitespace at end of file.
16819
16820 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16821
16822         * configure.in: Check whether we need to prototype strerror.
16823         * server.h: Optionally prototype strerror.
16824         * gdbreplay.c (perror_with_name): Use strerror.
16825         * linux-low.c (linux_attach_lwp): Use strerror.
16826         * utils.c (perror_with_name): Use strerror.
16827         * config.in, configure: Regenerated.
16828
16829 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16830
16831         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16832         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16833
16834 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16835
16836         * Makefile.in (SFILES): Update.
16837         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16838         low-sun3.c: Remove files.
16839
16840 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16841
16842         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16843         (linux_detach_one_process, linux_detach): New functions.
16844         (linux_target_ops): Add linux_detach.
16845         * server.c (main): Handle 'D' packet.
16846         * target.h (struct target_ops): Add "detach" member.
16847         (detach_inferior): Define.
16848
16849 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16850
16851         From Kelley Cook  <kelleycook@wideopenwest.com>:
16852         * configure.srv: Accept i[34567]86 variants.
16853
16854 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16855
16856         * linux-low.c (linux_wait_for_event): Correct comment typos.
16857         (linux_resume_one_process): Call check_removed_breakpoint.
16858         (linux_send_signal): New function.
16859         (linux_target_ops): Add linux_send_signal.
16860         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16861         of kill.
16862         * target.h (struct target_ops): Add send_signal.
16863
16864 2003-05-29  Jim Blandy  <jimb@redhat.com>
16865
16866         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16867         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16868         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16869         away part of the register's value.
16870
16871 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16872
16873         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16874         (linux_wait_for_event, linux_init_signals): Likewise.
16875
16876 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16877
16878         * configure.in: Check for stdlib.h.
16879         * configure: Regenerated.
16880         * config.in: Regenerated.
16881
16882 2003-01-04  Andreas Schwab  <schwab@suse.de>
16883
16884         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16885
16886 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16887
16888         * Makefile.in: Remove obsolete code.
16889
16890 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16891
16892         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16893         defined(PT_FPR0_HI).
16894
16895 2002-11-17  Stuart Hughes  <seh@zee2.com>
16896
16897         * linux-arm-low.c (arm_num_regs): Increase.
16898         (arm_regmap): Include status register.
16899
16900 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16901
16902         * linux-low.c (register_addr): Remove incorrect -1 check.
16903
16904 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16905
16906         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16907         the new PID.
16908         (unstopped_p, linux_signal_pid): Remove.
16909         (linux_target_ops): Remove linux_signal_pid.
16910         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16911         global instead of target method.
16912         * target.h (struct target_ops): Remove signal_pid.  Update comment
16913         for create_inferior.
16914         * server.c (signal_pid): New variable.
16915         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16916         gdbserver.  Set the child to be the foreground process group.
16917         (attach_inferior): Set signal_pid.
16918
16919 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16920
16921         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16922
16923 2002-08-20  Jim Blandy  <jimb@redhat.com>
16924
16925         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16926         default for this.
16927
16928 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16929
16930         * Makefile.in: Make chill references obsolete.
16931
16932 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16933
16934         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16935         * configure: Regenerate.
16936         * config.in: Regenerate.
16937
16938 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16939
16940         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16941         (perror_with_name, remote_close, remote_open, expect, play): Static.
16942
16943 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16944
16945         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16946         byte offsets instead of an array of indexes.
16947         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16948
16949 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16950
16951         * regcache.c: Add comment.
16952
16953 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16954
16955         * thread-db.c: New file.
16956         * proc-service.c: New file.
16957         * acinclude.m4: New file.
16958         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16959         proc-service.o, and thread-db.o.
16960         (linux-low.o): Add USE_THREAD_DB.
16961         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16962         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16963         * aclocal.m4: Regenerated.
16964         * config.in: Regenerated.
16965         * configure: Regenerated.
16966         * configure.in: Check for proc_service.h, sys/procfs.h,
16967         thread_db.h, and linux/elf.h headrs.
16968         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16969         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16970         Check for -lthread_db and thread support.
16971         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16972         PowerPC, and SuperH.
16973         * i387-fp.c: Constify arguments.
16974         * i387-fp.h: Likewise.
16975         * inferiors.c: (struct thread_info): Renamed from
16976         `struct inferior_info'.  Remove PID member.  Use generic inferior
16977         list header.  All uses updated.
16978         (inferiors, signal_pid): Removed.
16979         (all_threads): New variable.
16980         (get_thread): Define.
16981         (add_inferior_to_list): New function.
16982         (for_each_inferior): New function.
16983         (change_inferior_id): New function.
16984         (add_inferior): Removed.
16985         (remove_inferior): New function.
16986         (add_thread): New function.
16987         (free_one_thread): New function.
16988         (remove_thread): New function.
16989         (clear_inferiors): Use for_each_inferior and free_one_thread.
16990         (find_inferior): New function.
16991         (find_inferior_id): New function.
16992         (inferior_target_data): Update argument type.
16993         (set_inferior_target_data): Likewise.
16994         (inferior_regcache_data): Likewise.
16995         (set_inferior_regcache_data): Likewise.
16996         * linux-low.c (linux_bp_reinsert): Remove.
16997         (all_processes, stopping_threads, using_thrads)
16998         (struct pending_signals, debug_threads, pid_of): New.
16999         (inferior_pid): Replace with macro.
17000         (struct inferior_linux_data): Remove.
17001         (get_stop_pc, add_process): New functions.
17002         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17003         Use add_process and add_thread.
17004         (linux_attach_lwp): New function, based on old linux_attach.  Use
17005         add_process and add_thread.  Set stop_expected for new threads.
17006         (linux_attach): New function.
17007         (linux_kill_one_process): New function.
17008         (linux_kill): Kill all LWPs.
17009         (linux_thread_alive): Use find_inferior_id.
17010         (check_removed_breakpoints, status_pending_p): New functions.
17011         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17012         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17013         struct for the found process.
17014         (linux_wait_for_event): New function.
17015         (linux_wait): Use it.  Support LWPs.
17016         (send_sigstop, wait_for_sigstop, stop_all_processes)
17017         (linux_resume_one_process, linux_continue_one_process): New functions.
17018         (linux_resume): Support LWPs.
17019         (REGISTER_RAW_SIZE): Remove.
17020         (fetch_register): Use register_size instead.  Call supply_register.
17021         (usr_store_inferior_registers): Likewise.  Call collect_register.
17022         Fix recursive case.
17023         (regsets_fetch_inferior_registers): Improve error message.
17024         (regsets_store_inferior_registers): Add debugging.
17025         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17026         (unstopped_p, linux_signal_pid): New functions.
17027         (linux_target_ops): Add linux_signal_pid.
17028         (linux_init_signals): New function.
17029         (initialize_low): Call it.  Initialize using_threads.
17030         * regcache.c (inferior_regcache_data): Add valid
17031         flag.
17032         (get_regcache): Fetch registers lazily.  Add fetch argument
17033         and update all callers.
17034         (regcache_invalidate_one, regcache_invalidate): New
17035         functions.
17036         (new_register_cache): Renamed from create_register_cache.
17037         Return the new regcache.
17038         (free_register_cache): Change argument to a void *.
17039         (registers_to_string, registers_from_string): Call get_regcache
17040         with fetch flag set.
17041         (register_data): Make static.  Pass fetch flag to get_regcache.
17042         (supply_register): Call get_regcache with fetch flag clear.
17043         (collect_register): Call get_regcache with fetch flag set.
17044         (collect_register_as_string): New function.
17045         * regcache.h: Update.
17046         * remote-utils.c (putpkt): Flush after debug output and use
17047         stderr.
17048         Handle input interrupts while waiting for an ACK.
17049         (input_interrupt): Use signal_pid method.
17050         (getpkt): Flush after debug output and use stderr.
17051         (outreg): Use collect_register_as_string.
17052         (new_thread_notify, dead_thread_notify): New functions.
17053         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17054         and general_thread.
17055         (look_up_one_symbol): Flush after debug output.
17056         * server.c (step_thread, server_waiting): New variables.
17057         (start_inferior): Don't use signal_pid.  Update call to mywait.
17058         (attach_inferior): Update call to mywait.
17059         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17060         (main): Don't fetch/store registers explicitly.  Use
17061         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17062         calls to mywait.
17063         * server.h: Update.
17064         (struct inferior_list, struct_inferior_list_entry): New.
17065         * target.c (set_desired_inferior): New.
17066         (write_inferior_memory): Constify.
17067         (mywait): New function.
17068         * target.h: Update.
17069         (struct target_ops): New signal_pid method.
17070         (mywait): Removed macro, added prototype.
17071
17072         * linux-low.h (regset_func): Removed.
17073         (regset_fill_func, regset_store_func): New.
17074         (enum regset_type): New.
17075         (struct regset_info): Add type field.  Use new operation types.
17076         (struct linux_target_ops): stop_pc renamed to get_pc.
17077         Add decr_pc_after_break and breakpoint_at.
17078         (get_process, get_thread_proess, get_process_thread)
17079         (strut process_info, all_processes, linux_attach_lwp)
17080         (thread_db_init): New.
17081
17082         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17083         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17084         (the_low_target): Add new members.
17085         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17086         (i386_store_fpxregset): Constify.
17087         (target_regsets): Add new kind identifier.
17088         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17089         (i386_set_pc): Add debugging.
17090         (i386_breakpoint_at): New function.
17091         (the_low_target): Add new members.
17092         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17093         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17094         (mips_breakpoint_at): New.
17095         (the_low_target): Add new members.
17096         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17097         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17098         (the_low_target): Add new members.
17099         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17100         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17101         (the_low_target): Add new members.
17102         * linux-x86-64-low.c (target_regsets): Add new kind
17103         identifier.
17104
17105 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17106
17107         From Martin Pool <mbp@samba.org>:
17108         * server.c (gdbserver_usage): New function.
17109         (main): Call it.
17110
17111 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17112
17113         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17114         stop_at -> stop_pc.
17115
17116 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17117
17118         * Makefile.in: Remove obsolete code.
17119
17120 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17121
17122         * linux-low.c (regsets_fetch_inferior_registers),
17123         (regsets_store_inferior_registers): Removed cast to int from
17124         ptrace() calls.
17125         * regcache.h: Added declaration of struct inferior_info.
17126
17127 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17128
17129         * inferiors.c (struct inferior_info): Add regcache_data.
17130         (add_inferior): Call create_register_cache.
17131         (clear_inferiors): Call free_register_cache.
17132         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17133         * regcache.c (struct inferior_regcache_data): New.
17134         (registers): Remove.
17135         (get_regcache): New function.
17136         (create_register_cache, free_register_cache): New functions.
17137         (set_register_cache): Don't initialize the register cache here.
17138         (registers_to_string, registers_from_string, register_data): Call
17139         get_regcache.
17140         * regcache.h: Add prototypes.
17141         * server.h: Likewise.
17142
17143 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17144
17145         * mem-break.c: New file.
17146         * mem-break.h: New file.
17147         * Makefile.in: Add mem-break.o rule; update server.h
17148         dependencies.
17149         * inferiors.c (struct inferior_info): Add target_data
17150         member.
17151         (clear_inferiors): Free target_data member if set.
17152         (inferior_target_data, set_inferior_target_data): New functions.
17153         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17154         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17155         * linux-low.c (linux_bp_reinsert): New variable.
17156         (struct inferior_linux_data): New.
17157         (linux_create_inferior): Use set_inferior_target_data.
17158         (linux_attach): Likewise.  Call add_inferior.
17159         (linux_wait_for_one_inferior): New function.
17160         (linux_wait): Call it.
17161         (linux_write_memory): Add const.
17162         (initialize_low): Call set_breakpoint_data.
17163         * linux-low.h (struct linux_target_ops): Add breakpoint
17164         handling members.
17165         * server.c (attach_inferior): Remove extra add_inferior
17166         call.
17167         * server.h: Include mem-break.h.  Update inferior.c
17168         prototypes.
17169         * target.c (read_inferior_memory)
17170         (write_inferior_memory): New functions.
17171         * target.h (read_inferior_memory)
17172         (write_inferior_memory): Change macros to prototypes.
17173         (struct target_ops): Update comments.  Add const to write_memory
17174         definition.
17175
17176 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17177
17178         * linux-low.c (usr_store_inferior_registers): Support
17179         registers which are allowed to fail to store.
17180         * linux-low.h (linux_target_ops): Likewise.
17181         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17182         (ppc_cannot_store_register): FPSCR may not be storable.
17183
17184 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17185
17186         * server.h: Include <string.h> if HAVE_STRING_H.
17187         * ChangeLog: Correct paths in last ChangeLog entry.
17188
17189 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17190
17191         * linux-low.h: Remove obsolete prototypes.
17192         (struct linux_target_ops): New.
17193         (extern the_low_target): New.
17194         * linux-low.c (num_regs, regmap): Remove declarations.
17195         (register_addr): Use the_low_target explicitly.
17196         (fetch_register): Likewise.
17197         (usr_fetch_inferior_registers): Likewise.
17198         (usr_store_inferior_registers): Likewise.
17199         * linux-arm-low.c (num_regs): Remove.
17200         (arm_num_regs): Define.
17201         (arm_regmap): Renamed from regmap, made static.
17202         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17203         made static.
17204         (arm_cannot_store_register): Renamed from cannot_store_register,
17205         made static.
17206         (the_low_target): New.
17207         * linux-i386-low.c (num_regs): Remove.
17208         (i386_num_regs): Define.
17209         (i386_regmap): Renamed from regmap, made static.
17210         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17211         made static.
17212         (i386_cannot_store_register): Renamed from cannot_store_register,
17213         made static.
17214         (the_low_target): New.
17215         * linux-ia64-low.c (num_regs): Remove.
17216         (ia64_num_regs): Define.
17217         (ia64_regmap): Renamed from regmap, made static.
17218         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17219         made static.
17220         (ia64_cannot_store_register): Renamed from cannot_store_register,
17221         made static.
17222         (the_low_target): New.
17223         * linux-m68k-low.c (num_regs): Remove.
17224         (m68k_num_regs): Define.
17225         (m68k_regmap): Renamed from regmap, made static.
17226         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17227         made static.
17228         (m68k_cannot_store_register): Renamed from cannot_store_register,
17229         made static.
17230         (the_low_target): New.
17231         * linux-mips-low.c (num_regs): Remove.
17232         (mips_num_regs): Define.
17233         (mips_regmap): Renamed from regmap, made static.
17234         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17235         made static.
17236         (mips_cannot_store_register): Renamed from cannot_store_register,
17237         made static.
17238         (the_low_target): New.
17239         * linux-ppc-low.c (num_regs): Remove.
17240         (ppc_num_regs): Define.
17241         (ppc_regmap): Renamed from regmap, made static.
17242         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17243         made static.
17244         (ppc_cannot_store_register): Renamed from cannot_store_register,
17245         made static.
17246         (the_low_target): New.
17247         * linux-s390-low.c (num_regs): Remove.
17248         (s390_num_regs): Define.
17249         (s390_regmap): Renamed from regmap, made static.
17250         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17251         made static.
17252         (s390_cannot_store_register): Renamed from cannot_store_register,
17253         made static.
17254         (the_low_target): New.
17255         * linux-sh-low.c (num_regs): Remove.
17256         (sh_num_regs): Define.
17257         (sh_regmap): Renamed from regmap, made static.
17258         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17259         made static.
17260         (sh_cannot_store_register): Renamed from cannot_store_register,
17261         made static.
17262         (the_low_target): New.
17263         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17264         (the_low_target): New.
17265
17266 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17267
17268         * Makefile.in: Add stamp-h target.
17269         * configure.in: Create stamp-h.
17270         * configure: Regenerated.
17271
17272 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17273
17274         * inferiors.c: New file.
17275         * target.c: New file.
17276         * target.h: New file.
17277         * Makefile.in:  Add target.o and inferiors.o.  Update
17278         dependencies.
17279         * linux-low.c (inferior_pid): New static variable,
17280         moved from server.c.
17281         (linux_create_inferior): Renamed from create_inferior.
17282         Call add_inferior.  Return 0 on success instead of a PID.
17283         (linux_attach): Renamed from myattach.
17284         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17285         (linux_thread_alive): Renamed from mythread_alive.
17286         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17287         child dies.
17288         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17289         (regsets_store_inferior_registers): Correct error message.
17290         Add missing ``return 0''.
17291         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17292         (linux_store_registers): Renamed from store_inferior_registers.
17293         (linux_read_memory): Renamed from read_inferior_memory.
17294         (linux_write_memory): Renamed from write_inferior_memory.
17295         (linux_target_ops): New structure.
17296         (initialize_low): Call set_target_ops ().
17297         * remote-utils.c (unhexify): New function.
17298         (hexify): New function.
17299         (input_interrupt): Send signals to ``signal_pid''.
17300         * server.c (inferior_pid): Remove.
17301         (start_inferior): Update create_inferior call.
17302         (attach_inferior): Call add_inferior.
17303         (handle_query): New function.
17304         (main): Call handle_query for `q' packets.
17305         * server.h: Include "target.h".  Remove obsolete prototypes.
17306         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17307
17308 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17309
17310         * Makefile.in: Add WARN_CFLAGS.  Update configury
17311         dependencies.
17312         * configure.in: Check for <string.h>
17313         * configure: Regenerate.
17314         * config.in: Regenerate.
17315         * gdbreplay.c: Include needed system headers.
17316         (remote_open): Remove strchr prototype.
17317         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17318         * regcache.c (supply_register): Change buf argument to const void *.
17319         (supply_register_by_name): Likewise.
17320         (collect_register): Change buf argument to void *.
17321         (collect_register_by_name): Likewise.
17322         * regcache.h: Add missing prototypes.
17323         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17324         * server.c (handle_query): New function.
17325         (attached): New static variable, moved out of main.
17326         (main): Quiet longjmp clobber warnings.
17327         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17328         * utils.c (error): Remove NORETURN.
17329         (fatal): Likewise.