gdb/gdbserver/ChangeLog

   1 2019-04-05  Tom Tromey  <tromey@adacore.com>
   2
   3         * server.c (gdbserver_usage): Use upper-case for metasyntactic
   4         variables.
   5
   6 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
   7
   8         * linux-low.c (AT_HWCAP2): Add define if not already included.
   9
  10 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
  11
  12         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
  13         (aarch64_arch_setup): Call linux_get_hwcap.
  14         * linux-arm-low.c (arm_get_hwcap): Remove function.
  15         (arm_read_description): Call linux_get_hwcap.
  16         * linux-low.c (linux_get_auxv): New function.
  17         (linux_get_hwcap): Likewise.
  18         (linux_get_hwcap2): Likewise.
  19         * linux-low.h (linux_get_hwcap): New declaration.
  20         (linux_get_hwcap2): Likewise.
  21         * linux-ppc-low.c (ppc_get_auxv): Remove function.
  22         (ppc_arch_setup): Call linux_get_hwcap.
  23         * linux-s390-low.c (s390_get_hwcap): Remove function.
  24         (s390_arch_setup): Call linux_get_hwcap.
  25
  26 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  27             Jiong Wang  <jiong.wang@arm.com>
  28
  29         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
  30         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
  31         to fail.
  32         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
  33
  34 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  35             Jiong Wang  <jiong.wang@arm.com>
  36
  37         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
  38         (aarch64_get_hwcap): New function.
  39         (aarch64_arch_setup): Read APIA hwcap.
  40
  41 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
  42             Jiong Wang  <jiong.wang@arm.com>
  43
  44         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  45         (initialize_low_tracepoint): Likewise.
  46         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
  47         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
  48         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
  49         (aarch64_linux_read_description): Likewise.
  50         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  51
  52 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  53
  54         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  55         i386_create_target_description for 'segments' parameter.
  56         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  57         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  58         * win32-i386-low.c (i386_arch_setup): Likewise.
  59
  60 2019-03-12  Tom Tromey  <tromey@adacore.com>
  61
  62         * linux-low.c (iterate_over_lwps): Update.
  63
  64 2019-03-06  Tom Tromey  <tom@tromey.com>
  65
  66         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
  67         (captured_main): Use SCOPE_EXIT.
  68
  69 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  70
  71         * configure.srv: Use '$enable_unittest' instead of '$development'
  72         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
  73         case.
  74
  75 2019-02-27  Tom Tromey  <tromey@adacore.com>
  76
  77         * gdbreplay.c (logchar): Handle \r\n.
  78
  79 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
  80
  81         * linux-low.c (linux_attach): Add process before lwp.
  82         * server.c (attach_inferior): Check if already attached.
  83
  84 2019-02-07  Tom Tromey  <tom@tromey.com>
  85
  86         * x86-tdesc.h: Rename include guard.
  87         * x86-low.h: Add include guard.
  88         * wincecompat.h: Rename include guard.
  89         * win32-low.h: Add include guard.
  90         * utils.h: Rename include guard.
  91         * tracepoint.h: Rename include guard.
  92         * tdesc.h: Rename include guard.
  93         * target.h: Rename include guard.
  94         * server.h: Rename include guard.
  95         * remote-utils.h: Rename include guard.
  96         * regcache.h: Rename include guard.
  97         * nto-low.h: Rename include guard.
  98         * notif.h: Add include guard.
  99         * mem-break.h: Rename include guard.
 100         * lynx-low.h: Add include guard.
 101         * linux-x86-tdesc.h: Add include guard.
 102         * linux-s390-tdesc.h: Add include guard.
 103         * linux-ppc-tdesc-init.h: Add include guard.
 104         * linux-low.h: Add include guard.
 105         * linux-aarch64-tdesc.h: Add include guard.
 106         * linux-aarch32-low.h: Add include guard.
 107         * inferiors.h: Rename include guard.
 108         * i387-fp.h: Rename include guard.
 109         * hostio.h: Rename include guard.
 110         * gdbthread.h: Rename include guard.
 111         * gdb_proc_service.h: Rename include guard.
 112         * event-loop.h: Rename include guard.
 113         * dll.h: Rename include guard.
 114         * debug.h: Rename include guard.
 115         * ax.h: Rename include guard.
 116
 117 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 118
 119         PR gdb/23985
 120         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 121         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 122
 123 2019-01-25  Tom Tromey  <tom@tromey.com>
 124
 125         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 126
 127 2019-01-25  Tom Tromey  <tom@tromey.com>
 128
 129         * win32-low.c: Fix common/ includes.
 130         * win32-i386-low.c: Fix common/ includes.
 131         * tracepoint.c: Fix common/ includes.
 132         * thread-db.c: Fix common/ includes.
 133         * target.h: Fix common/ includes.
 134         * symbol.c: Fix common/ includes.
 135         * spu-low.c: Fix common/ includes.
 136         * server.h: Fix common/ includes.
 137         * server.c: Fix common/ includes.
 138         * remote-utils.c: Fix common/ includes.
 139         * regcache.h: Fix common/ includes.
 140         * regcache.c: Fix common/ includes.
 141         * nto-x86-low.c: Fix common/ includes.
 142         * notif.h: Fix common/ includes.
 143         * mem-break.h: Fix common/ includes.
 144         * lynx-low.c: Fix common/ includes.
 145         * lynx-i386-low.c: Fix common/ includes.
 146         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 147         * linux-x86-low.c: Fix common/ includes.
 148         * linux-low.c: Fix common/ includes.
 149         * inferiors.h: Fix common/ includes.
 150         * i387-fp.c: Fix common/ includes.
 151         * hostio.c: Fix common/ includes.
 152         * hostio-errno.c: Fix common/ includes.
 153         * gdbthread.h: Fix common/ includes.
 154         * gdbreplay.c: Fix common/ includes.
 155         * fork-child.c: Fix common/ includes.
 156         * event-loop.c: Fix common/ includes.
 157         * ax.c:
 158         (enum gdb_agent_op): Fix common/ includes.
 159
 160 2019-01-21  Tom Tromey  <tom@tromey.com>
 161
 162         * tracepoint.c: Fix includes.
 163         * remote-utils.c: Fix includes.
 164         * linux-x86-low.c: Fix includes.
 165
 166 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 167
 168         * gdbreplay.c (gdbreplay_version): Update copyright year in
 169         version message.
 170         * server.c (gdbserver_version): Likewise.
 171
 172 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 173
 174         * linux-low.c (add_lwp): Switch ordering.
 175
 176 2018-11-29  Tom Tromey  <tom@tromey.com>
 177
 178         * win32-low.c (win32_join): Take pid, not process.
 179         * target.h (struct target_ops) <join>: Change argument type.
 180         (join_inferior): Change argument name.
 181         * spu-low.c (spu_join): Take pid, not process.
 182         * server.c (handle_detach): Preserve pid before destroying
 183         process.
 184         * lynx-low.c (lynx_join): Take pid, not process.
 185         * linux-low.c (linux_join): Take pid, not process.
 186
 187 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 188
 189         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 190         (aarch64_cannot_fetch_register): Likewise.
 191         (struct linux_target_ops): Update references.
 192
 193 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 194
 195         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 196
 197 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 198
 199         * configure.srv (ipa_ppc_linux_regobj): Add
 200         powerpc-isa207-htm-vsx32l-ipa.o and
 201         powerpc-isa207-htm-vsx64l-ipa.o.
 202         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 203         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 204         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 205         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 206         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 207         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 208         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 209         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 210         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 211         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 212         (init_registers_powerpc_isa207_htm_vsx32l)
 213         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 214         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 215         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 216         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 217         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 218         (ppc_store_tm_ctarregset): New functions.
 219         (ppc_regsets): Add entries for HTM regsets.
 220         (ppc_arch_setup): Set htm in features struct when needed.  Set
 221         sizes for the HTM regsets.
 222         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 223         (initialize_low_arch): Call
 224         init_registers_powerpc_isa207_htm_vsx32l and
 225         init_registers_powerpc_isa207_htm_vsx64l.
 226         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 227         PPC_TDESC_ISA207_HTM_VSX.
 228         (initialize_low_tracepoint): Call
 229         init_registers_powerpc_isa207_htm_vsx32l and
 230         init_registers_powerpc_isa207_htm_vsx64l.
 231
 232 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 233
 234         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 235         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 236         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 237         (ppc_store_pmuregset): New functions.
 238         (ppc_regsets): Add entries for ebb and pmu regsets.
 239         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 240         pmu regsets are available.  Set sizes for these regsets.
 241
 242 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 243
 244         * configure.srv (ipa_ppc_linux_regobj): Add
 245         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 246         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 247         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 248         rs6000/powerpc-isa207-vsx32l.xml, and
 249         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 250         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 251         <PPC_TDESC_ISA207_VSX>: New enum value.
 252         (init_registers_powerpc_isa207_vsx32l): Declare.
 253         (init_registers_powerpc_isa207_vsx64l): Declare.
 254         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 255         (ppc_store_tarregset): New function.
 256         (ppc_regsets): Add entry for the TAR regset.
 257         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 258         size for the TAR regsets.
 259         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 260         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 261         and init_registers_powerpc_isa207_vsx64l.
 262         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 263         (initialize_low_tracepoint): Call
 264         init_registers_powerpc_isa207_vsx32l and
 265         init_registers_powerpc_isa207_vsx64l.
 266
 267 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 268             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 269
 270         * configure.srv (ipa_ppc_linux_regobj): Add
 271         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 272         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 273         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 274         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 275         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 276         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 277         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 278         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 279         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 280         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 281         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 282         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 283         (ppc_hwcap): Add comment.
 284         (ppc_hwcap2): New global.
 285         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 286         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 287         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 288         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 289         when needed.  Set sizes for the the DSCR and PPR regsets.
 290         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 291         (initialize_low_arch): Call
 292         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 293         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 294         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 295         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 296         (initialize_low_tracepoint): Call
 297         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 298         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 299
 300 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 301
 302         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 303
 304 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 305             Simon Marchi <simark@simark.ca>
 306
 307         * acinclude.m4: Include "../selftest.m4".
 308         * configure: Regenerate.
 309         * configure.ac: Use "GDB_AC_SELFTEST".
 310         * configure.srv: Use "$enable_unittests" instead of
 311         "$development" when checking whether unit tests have been
 312         enabled.
 313         * server.c (captured_main): Update message informing that
 314         selftests have been disabled.
 315
 316 2018-10-04  Tom Tromey  <tom@tromey.com>
 317
 318         * configure: Rebuild.
 319
 320 2018-10-04  Tom Tromey  <tom@tromey.com>
 321
 322         * server.c (handle_status): Rename inner "thread".
 323         (process_serial_event): Declare "res" in 'm' case.
 324         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 325         (iterate_over_lwps): Rename inner "thread".
 326         (linux_qxfer_libraries_svr4): Rename inner "len".
 327         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 328
 329 2018-10-01  Gary Benson <gbenson@redhat.com>
 330
 331         * gdb_proc_service.h: Moved common code to
 332         common/gdb_proc_service.h.
 333
 334 2018-10-01  Gary Benson <gbenson@redhat.com>
 335
 336         * gdb_proc_service.h: Synchronize comments and whitespace with
 337         GDB's version of this file.
 338
 339 2018-09-25  Tom Tromey  <tom@tromey.com>
 340
 341         * configure: Rebuild.
 342         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 343
 344 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 345
 346         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 347         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 348         ($(IPA_LIB)): Sort IPA_OBJS.
 349
 350 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 351
 352         * Makefile.in: Remove references to $(ADD_DEPS).
 353
 354 2018-09-16  Tom Tromey  <tom@tromey.com>
 355
 356         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 357         variables.
 358         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 359         variables.
 360
 361 2018-09-05  Tom Tromey  <tom@tromey.com>
 362
 363         * configure: Rebuild.
 364
 365 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 366
 367         PR build/23399
 368         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 369
 370 2018-08-27  Tom Tromey  <tom@tromey.com>
 371
 372         PR build/23087:
 373         * configure: Rebuild.
 374
 375 2018-08-27  Tom Tromey  <tom@tromey.com>
 376
 377         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 378         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 379         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 380         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 381         (s390x_emit_stack_adjust): Add casts to unsigned char.
 382
 383 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 384
 385         PR gdb/23374
 386         PR gdb/23375
 387         * server.h (struct client_state) <disable_randomization>:
 388         Initialize to 1.
 389
 390 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 391
 392         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 393         variable.
 394         (mips_supply_ptrace_register): Likewise.
 395
 396 2018-07-22  Tom Tromey  <tom@tromey.com>
 397
 398         * configure: Rebuild.
 399
 400 2018-07-22  Tom Tromey  <tom@tromey.com>
 401
 402         * win32-low.c (win32_create_inferior): Remove unused variables.
 403         * gdbreplay.c (remote_open): Remove unused variable.
 404         * remote-utils.c (remote_prepare): Remove unused variable.
 405         * x86-tdesc.h (X86_TDESC_H): Define.
 406         (amd64_expedite_regs): Define conditionally.
 407         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 408         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 409         * remote-utils.c (readchar): Remove unused variable.
 410
 411 2018-07-13  Pedro Alves  <palves@redhat.com>
 412
 413         * linux-low.c (linux_kill): Change parameter to process_info
 414         pointer instead of pid.  Adjust.
 415         * lynx-low.c (lynx_kill): Likewise.
 416         * nto-low.c (nto_kill): Likewise.
 417         * spu-low.c (spu_kill): Likewise.
 418         * win32-low.c (win32_kill): Likewise.
 419         * server.c (handle_v_kill, kill_inferior_callback)
 420         (detach_or_kill_for_exit): Adjust.
 421         * target.c (kill_inferior): Change parameter to process_info
 422         pointer instead of pid.  Adjust.
 423         * target.h (struct target_ops) <kill>: Change parameter to
 424         process_info pointer instead of pid.  Adjust all implementations
 425         and callers.
 426         (kill_inferior): Likewise.
 427
 428 2018-07-13  Pedro Alves  <palves@redhat.com>
 429
 430         * linux-low.c (linux_detach, linux_join): Change parameter to
 431         process_info pointer instead of pid.  Adjust.
 432         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 433         * nto-low.c (nto_detach): Likewise.
 434         * spu-low.c (spu_detach, spu_join): Likewise.
 435         * win32-low.c (win32_detach, win32_join): Likewise.
 436         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 437         * target.h (struct target_ops) <detach, join>: Change parameter to
 438         process_info pointer instead of pid.  Adjust all implementations
 439         and callers.
 440         (detach_inferior, join_inferior): Rename 'pid' parameter to
 441         'proc'.
 442
 443 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 444             Jan Kratochvil  <jan.kratochvil@redhat.com>
 445             Paul Fertser  <fercerpav@gmail.com>
 446             Tsutomu Seki  <sekiriki@gmail.com>
 447
 448         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 449         (OBS): Add 'common/netstuff.o'.
 450         (GDBREPLAY_OBS): Likewise.
 451         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 452         (remote_open): Implement support for IPv6
 453         connections.
 454         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 455         and 'wspiapi.h'.
 456         (handle_accept_event): Accept connections from IPv6 sources.
 457         (remote_prepare): Handle IPv6-style hostnames; implement
 458         support for IPv6 connections.
 459         (remote_open): Implement support for printing connections from
 460         IPv6 sources.
 461
 462 2018-07-11  Pedro Alves  <palves@redhat.com>
 463
 464         PR gdb/23377
 465         * mem-break.c (any_persistent_commands): Add process_info
 466         parameter and use it instead of relying on the current process.
 467         Change return type to bool.
 468         * mem-break.h (any_persistent_commands): Add process_info
 469         parameter and change return type to bool.
 470         * server.c (handle_detach): Remove require_running_or_return call.
 471         Look up the process_info for the process we're about to detach.
 472         If not found, return back error to GDB.  Adjust
 473         any_persistent_commands call to pass down a process pointer.
 474
 475 2018-07-11  Pedro Alves  <palves@redhat.com>
 476
 477         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 478         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 479         instead of collect_register_by_name.
 480         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 481         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 482
 483 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 484             Pedro Alves  <palves@redhat.com>
 485
 486         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 487
 488 2018-07-03  Tom Tromey  <tom@tromey.com>
 489
 490         * linux-low.c: Update.
 491         * lynx-low.c: Update.
 492         * mem-break.c: Update.
 493         * nto-low.c: Update.
 494         * remote-utils.c: Update.
 495         * server.c: Update.
 496         * spu-low.c: Update.
 497         * target.c: Update.
 498         * win32-low.c: Update.
 499
 500 2018-07-03  Tom Tromey  <tom@tromey.com>
 501
 502         * server.c: Update.
 503
 504 2018-07-03  Tom Tromey  <tom@tromey.com>
 505
 506         * linux-low.c: Update.
 507
 508 2018-07-03  Tom Tromey  <tom@tromey.com>
 509
 510         * target.c: Update.
 511
 512 2018-07-03  Tom Tromey  <tom@tromey.com>
 513
 514         * linux-low.c: Update.
 515         * linux-mips-low.c: Update.
 516         * lynx-low.c: Update.
 517         * nto-low.c: Update.
 518         * remote-utils.c: Update.
 519         * server.c: Update.
 520         * spu-low.c: Update.
 521         * target.c: Update.
 522         * thread-db.c: Update.
 523
 524 2018-07-03  Tom Tromey  <tom@tromey.com>
 525
 526         * linux-low.c: Update.
 527         * linux-mips-low.c: Update.
 528         * lynx-low.c: Update.
 529         * mem-break.c: Update.
 530         * nto-low.c: Update.
 531         * remote-utils.c: Update.
 532         * server.c: Update.
 533         * spu-low.c: Update.
 534         * target.c: Update.
 535         * tracepoint.c: Update.
 536
 537 2018-07-03  Tom Tromey  <tom@tromey.com>
 538
 539         * linux-low.c: Update.
 540         * linux-ppc-low.c: Update.
 541         * linux-x86-low.c: Update.
 542         * proc-service.c: Update.
 543         * server.c: Update.
 544         * spu-low.c: Update.
 545         * thread-db.c: Update.
 546         * win32-low.c: Update.
 547
 548 2018-07-03  Tom Tromey  <tom@tromey.com>
 549
 550         * linux-low.c: Update.
 551         * lynx-low.c: Update.
 552         * nto-low.c: Update.
 553         * remote-utils.c: Update.
 554         * spu-low.c: Update.
 555         * thread-db.c: Update.
 556         * win32-low.c: Update.
 557
 558 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 559
 560         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 561         parameter in call to 'amd64_create_target_description'.
 562
 563 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 564
 565         * x86-tdesc.h: Remove executable permission flag.
 566
 567 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 568
 569         * configure.ac: Remove AC_PREREQ, add missing quoting.
 570         * configure: Re-generate.
 571         * config.in: Re-generate.
 572         * aclocal.m4: Re-generate.
 573
 574 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 575
 576         * tracepoint.h (current_traceframe): Remove declaration.
 577
 578 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 579
 580         * linux-aarch64-low.c (is_sve_tdesc): New function.
 581         (aarch64_sve_regs_copy_to_regcache): Likewise.
 582         (aarch64_sve_regs_copy_from_regcache): Likewise.
 583         (aarch64_regs_info): Add SVE checks.
 584         (initialize_low_arch): Initialize SVE.
 585
 586 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 587
 588         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 589
 590 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 591
 592         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 593         (initialize_low_tracepoint): Likewise
 594         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 595         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 596         param.
 597         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 598         checks.
 599         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 600
 601 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 602
 603         * server.h (PBUFSIZ): Increase size
 604
 605 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 606
 607         * regcache.c (regcache::raw_compare): New function.
 608         * regcache.h (regcache::raw_compare): New declaration.
 609
 610 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 611
 612         * regcache.c (new_register_cache): Use new.
 613         (free_register_cache): Use delete.
 614         (register_data): Use const.
 615         (supply_register): Move body inside regcache.
 616         (regcache::raw_supply): New override function.
 617         (collect_register): Move body inside regcache.
 618         (regcache::raw_collect): New override function.
 619         (regcache::get_register_status): New override function.
 620         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 621
 622 2018-06-09  Tom Tromey  <tom@tromey.com>
 623
 624         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 625         declare queue.
 626         (event_queue): Use std::queue.
 627         (gdb_event_xfree): Remove.
 628         (initialize_event_loop, process_event, wait_for_event): Update.
 629
 630 2018-06-08  Stan Cox  <scox@redhat.com>
 631
 632         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 633         moved to client_state.
 634
 635 2018-06-08  Pedro Alves  <palves@redhat.com>
 636
 637         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 638         common/common-exceptions.o, common/common-utils.o,
 639         common/errors.o, common/print-utils.o and utils.o.
 640         * gdbreplay.c: Include "common-defs.h" instead of the two
 641         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 642         string.h or alloca.h.
 643         (perror_with_name): Delete.
 644         (remote_open): Use xstrdup instead of strdup.
 645         (main): Rename to ...
 646         (captured_main): ... this.
 647         (main): New.
 648
 649 2018-06-08  Tom Tromey  <tom@tromey.com>
 650
 651         * linux-low.c (linux_low_read_btrace): Update.
 652
 653 2018-06-04  Stan Cox  <scox@redhat.com>
 654
 655         * server.h (struct client_state): New.
 656         * server.c (cont_thread, general_thread, multi_process)
 657         (report_fork_events, report_vfork_events, report_exec_events)
 658         (report_thread_events, swbreak_feature, hwbreak_feature)
 659         (vCont_supported, disable_randomization, pass_signals)
 660         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 661         Moved to client_state.
 662         * remote-utils.c (remote_debug, noack_mode)
 663         (transport_is_reliable): Moved to client_state.
 664         * tracepoint.c (current_traceframe): Moved to client_state.
 665
 666         Update all callers.
 667         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 668         linux-low.c, remote-utils.h, target.c: Use client_state.
 669
 670 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 671
 672         * configure.srv: Add new c/h file.
 673
 674 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 675
 676         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 677         null VQ.
 678
 679 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 680
 681         * gdb.arch/mips-fpregset-core.exp: New test.
 682         * gdb.arch/mips-fpregset-core.c: New test source.
 683
 684 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 685
 686         PR server/23198
 687         * hostio.c (require_int): Do not report overflow for integers
 688         between 0xfffffff and 0x7fffffff.
 689
 690 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 691
 692         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 693         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 694         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 695         functions.
 696         (the_low_target): Wire them.
 697
 698 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 699
 700         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 701         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 702         mode. Call collect_register_by_name with vscr using
 703         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 704         (ppc_store_vrregset): Add and set vscr_offset variable as in
 705         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 706         vscr_offset.
 707
 708 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 709
 710         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 711         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 712         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 713
 714 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 715
 716         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 717         (ppc_store_vsxregset): Likewise.
 718         (ppc_fill_vrregset): Likewise.
 719         (ppc_store_vrregset): Likewise.
 720         (ppc_fill_evrregset): Likewise.
 721         (ppc_store_evrregset): Likewise.
 722         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 723         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 724         needed.
 725
 726 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 727
 728         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 729         wordsize of the inferior. Call ppc_linux_target_wordsize.
 730
 731 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 732
 733         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 734         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 735         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 736         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 737         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 738         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 739         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 740         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 741         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 742         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 743         (tdesc_powerpc_e500l): Remove.
 744         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 745         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 746         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 747         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 748         linux-ppc-tdesc.h.
 749         (ppc_arch_setup): Remove target description matching code. Fill a
 750         ppc_linux_features struct and call ppc_linux_match_description
 751         with it.
 752
 753 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 754
 755         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 756         width of the requested register exceeds the width of the
 757         `ptrace' data type.
 758         (mips_cannot_store_register): Likewise.
 759
 760 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 761
 762         * linux-mips-low.c (mips_fetch_register): New function.  Update
 763         preceding comment.
 764         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 765         (the_low_target): Wire `mips_fetch_register'.
 766
 767 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 768
 769         * lynx-i386-low.c (LYNXOS_178): New macro.
 770         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 771         the layout on LynxOS-178.
 772         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 773         handle floating point registers that are not supported by
 774         LynxOS-178.
 775
 776 2018-05-10  Tom Tromey  <tom@tromey.com>
 777
 778         * configure: Rebuild.
 779
 780 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 781
 782         PR server/23158:
 783         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 784         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 785         Use it to set the expedite_regs field in the given tdesc.
 786         * x86-tdesc.h: New file.
 787         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 788         Adjust following the addition of the new expedite_regs parameter
 789         to init_target_desc.
 790         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 791         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 792         (i386_linux_read_description, amd64_linux_read_description):
 793         Adjust following the addition of the new expedite_regs parameter
 794         to init_target_desc.
 795         * lynx-i386-low.c: #include "x86-tdesc.h".
 796         (lynx_i386_arch_setup): Adjust following the addition of the new
 797         expedite_regs parameter to init_target_desc.
 798         * nto-x86-low.c: #include "x86-tdesc.h".
 799         (nto_x86_arch_setup): Adjust following the addition of the new
 800         expedite_regs parameter to init_target_desc.
 801         * win32-i386-low.c: #include "x86-tdesc.h".
 802         (i386_arch_setup): Adjust following the addition of the new
 803         expedite_regs parameter to init_target_desc.
 804
 805 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 806
 807         PR server/23158:
 808         * win32-low.c (win32_create_inferior): Add call to my_wait
 809         setting last_status global.
 810
 811 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 812
 813         PR server/23158:
 814         * win32-low.c (create_process): Only call gdb_tilde_expand if
 815         inferior_cwd is not NULL.
 816
 817 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 818
 819         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 820         registers to the cache if their values have changed.
 821         (i387_xsave_to_cache): Provide default values for x87 control
 822         registers when these features are available, but disabled.
 823         * regcache.c (supply_register_by_name_zeroed): New function.
 824         * regcache.h (supply_register_by_name_zeroed): Declare new
 825         function.
 826
 827 2018-05-07  Tom Tromey  <tom@tromey.com>
 828
 829         * configure: Rebuild.
 830
 831 2018-05-04  Tom Tromey  <tom@tromey.com>
 832
 833         * configure: Rebuild.
 834
 835 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 836             Pedro Alves <palves@redhat.com>
 837
 838         * linux-aarch64-low.c (aarch64_stopped_data_address):
 839         Likewise.
 840
 841 2018-04-27  Tom Tromey  <tom@tromey.com>
 842
 843         * configure: Rebuild.
 844
 845 2018-04-23  Tom Tromey  <tom@tromey.com>
 846
 847         * configure: Rebuild.
 848
 849 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 850
 851         * Makefile.in (depcomp): Add "..".
 852         (all_deps_files): New and use it.
 853
 854 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 855
 856         * configure.srv (aarch64*-*-linux*): Don't include xml.
 857         (i[34567]86-*-cygwin*): Likewise.
 858         (i[34567]86-*-linux*): Likewise.
 859         (i[34567]86-*-lynxos*): Likewise.
 860         (i[34567]86-*-mingw32ce*): Likewise.
 861         (i[34567]86-*-mingw*): Likewise.
 862         (i[34567]86-*-nto*): Likewise.
 863         (tic6x-*-uclinux): Likewise.
 864         (x86_64-*-linux*): Likewise.
 865         (x86_64-*-mingw*): Likewise.
 866         (x86_64-*-cygwin*): Likewise.
 867
 868 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 869
 870         * tdesc.c: Remove xml parameter.
 871
 872 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 873
 874         * server.c (get_features_xml): Remove cast.
 875         * tdesc.c (void target_desc::accept): Fill in function.
 876         (tdesc_get_features_xml): Remove old xml creation.
 877         (print_xml_feature::visit_pre): Add xml vistor.
 878         * tdesc.h (struct target_desc): Make xmltarget mutable.
 879         (tdesc_get_features_xml): Remove declaration.
 880
 881 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 882
 883         * tdesc.c (tdesc_architecture_name): Add new function.
 884         (tdesc_osabi_name): Likewise.
 885         (tdesc_get_features_xml): Use new functions.
 886
 887 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 888
 889         * tdesc.c (tdesc_create_flags): Remove.
 890         (tdesc_add_flag): Likewise.
 891         (tdesc_named_type): Likewise.
 892         (tdesc_create_union): Likewise.
 893         (tdesc_create_struct): Likewise.
 894         (tdesc_create_vector): Likewise.
 895         (tdesc_add_bitfield): Likewise.
 896         (tdesc_add_field): Likewise.
 897         (tdesc_set_struct_size): Likewise.
 898
 899 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 900
 901         * tdesc.c (~target_desc): Remove implictly deleted items.
 902         (init_target_desc): Iterate all features.
 903         (tdesc_get_features_xml): Use vector.
 904         (tdesc_create_feature): Create feature.
 905         * tdesc.h (tdesc_feature) Remove
 906         (target_desc): Add features.
 907
 908 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 909
 910         * Makefile.in: Add common/tdesc.c
 911         * tdesc.c (init_target_desc): init all reg_defs from register
 912         vector.
 913         (tdesc_create_reg): Create tdesc_reg.
 914         * tdesc.h (tdesc_feature): Add register vector.
 915
 916 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 917
 918         * tdesc.h (struct target_desc) <features>: Change type to
 919         std::vector<std::string>.
 920         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 921         changes.
 922         (tdesc_get_features_xml): Likewise.
 923         (tdesc_create_feature): Likewise.
 924
 925 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 926
 927         * regcache.c (find_register_by_number): Return a ref.
 928         (find_regno): Use references.
 929         (register_size): Likewise.
 930         (register_data): Likewise.
 931         * tdesc.c (target_desc::~target_desc): Remove free calls.
 932         (target_desc::operator==): Use std::vector compare.
 933         (init_target_desc): Use reference.
 934         (tdesc_create_reg): Use reg constructors.
 935         * tdesc.h (struct target_desc): Replace pointer with object.
 936
 937 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 938
 939         * regcache.c (find_register_by_number): Make static.
 940         (find_regno): Use find_register_by_number
 941         * regcache.h (struct reg): Remove declaration.
 942
 943 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 944
 945         * tdesc.c (target_desc::~target_desc): Move to here.
 946         (target_desc::operator==): Likewise.
 947         * tdesc.h (target_desc::~target_desc): Move from here.
 948         (target_desc::operator==): Likewise.
 949
 950 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 951
 952         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 953
 954 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 955
 956         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 957         S390_TDESC_GS.
 958         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 959         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 960         and init_registers_s390_gs_linux64.
 961
 962 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 963
 964         * linux-s390-low.c (s390_fill_gs): Remove function.
 965         (s390_fill_gsbc): Remove function.
 966         (s390_regsets): Set fill functions for the guarded storage regsets
 967         to NULL.
 968
 969 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 970
 971         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 972         the word size.  Add comment.
 973         (s390_get_wordsize): New function.
 974         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 975         pswm with it.  Instead, use s390_get_wordsize to determine the
 976         word size first and derive the correct tdesc from that directly.
 977
 978 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 979
 980         * Makefile.in: Include silent-rules.mk.
 981         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 982         (COMPILE): Add ECHO_CXX.
 983         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 984         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 985         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 986         (version-generated.c): Add ECHO_GEN.
 987         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 988         (IPAGENT_COMPILE): Add ECHO_CXX.
 989         (%-generated.c): Add ECHO_REGDAT.
 990
 991 2018-03-14  Tom Tromey  <tom@tromey.com>
 992
 993         PR cli/14977:
 994         * ax.c (ax_printf): Special case for NULL.
 995
 996 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 997
 998         * linux-low.c (linux_qxfer_libraries_svr4): Use
 999         xml_escape_text_append.
1000
1001 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1002
1003         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1004
1005 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1006
1007         * server.c (handle_general_set): Remove unnecessary xstrdup.
1008
1009 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1010
1011         * server.c (parse_debug_format_options): Adjust to
1012         delim_string_to_char_ptr_vec changes.
1013         * thread-db.c (thread_db_load_search): Adjust to
1014         dirnames_to_char_ptr_vec changes.
1015
1016 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1017
1018         * target.h (target_enable_btrace, target_disable_btrace)
1019         (target_read_btrace, target_read_btrace_conf): Turn macro into
1020         inline function.  Throw error if target method is not defined.
1021         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1022         check for btrace target method.  Be prepared to handle exceptions
1023         from btrace target methods.
1024
1025 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1026
1027         * server.c (captured_main): Change order of error message printed
1028         when the current working directory cannot be found.
1029
1030 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1031
1032         * server.c: Include "filenames.h" and "pathstuff.h".
1033         (program_name): Delete variable.
1034         (program_path): New anonymous class.
1035         (get_exec_wrapper): Use "program_path" instead of
1036         "program_name".
1037         (handle_v_run): Likewise.
1038         (captured_main): Likewise.
1039         (process_serial_event): Likewise.
1040
1041 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1042
1043         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1044         (OBJS): Add "pathstuff.o".
1045         * server.c (current_directory): New global variable.
1046         (captured_main): Initialize "current_directory".
1047
1048 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1049
1050         * tdesc.c: Use common/tdesc.h.
1051         * tdesc.h: Likewise.
1052
1053 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1054             Simon Marchi  <simon.marchi@ericsson.com>
1055
1056         * Makefile.in: Switch order of make rules.
1057
1058 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1059
1060         * Makefile.in: Add common directory in build.
1061         * configure.ac: Add common reference.
1062         * configure: Regenerate.
1063
1064 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1065
1066         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1067         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1068         * spu-low.c (spu_target_ops): Likewise.
1069         * win32-low.c (win32_target_ops): Likewise.
1070         * server.c (supported_btrace_packets): Report packets unconditionally.
1071         * target.h (target_ops) <supports_btrace>: Remove.
1072         (target_supports_btrace): Remove.
1073
1074 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1075
1076         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1077         (handle_btrace_disable): Change return type to void.  Use exceptions
1078         to report errors.
1079         (handle_btrace_general_set): Catch exception and copy message to
1080         return message.
1081
1082 2018-02-08  Tom Tromey  <tom@tromey.com>
1083
1084         * linux-low.c (install_software_single_step_breakpoints): Use
1085         make_scoped_restore.
1086         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1087         (do_restore_current_thread_cleanup): Remove.
1088         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1089         declare.
1090
1091 2018-02-08  Tom Tromey  <tom@tromey.com>
1092
1093         * mem-break.c (set_raw_breakpoint_at): Use
1094         gdb::unique_xmalloc_ptr.
1095
1096 2018-01-30  Pedro Alves  <palves@redhat.com>
1097
1098         PR gdb/13211
1099         * target.c (target_terminal::terminal_state): Rename to ...
1100         (target_terminal::m_terminal_state): ... this.
1101
1102 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1103
1104         * linux-low.c (handle_extended_wait): Surround call to
1105         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1106
1107 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1108
1109         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1110         linux_ptrace_attach_fail_reason_string now returning an
1111         std::string.
1112         (linux_attach): Likewise.
1113         * thread-db.c (attach_thread): Likewise.
1114
1115 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1116
1117         PR gdb/21559
1118         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1119         checking for fs_base/gs_base fields in struct user_regs_struct.
1120         * configure: Regenerate.
1121
1122 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1123
1124         PR gdb/18749
1125         * linux-low.c (fetch_register): Call supply_register instead of
1126         error.
1127
1128 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1129             Simon Marchi  <simon.marchi@ericsson.com>
1130
1131         * Makefile.in (OBS): Remove selftest.o.
1132         * configure.ac: Set srv_selftest_objs if $development is true.
1133         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1134         * configure: Re-generated.
1135         * server.c (captured_main): Wrap variable selftest_filter with
1136         GDB_SELF_TEST.
1137
1138 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1139
1140         * server.c (parse_debug_format_options): Return std::string.
1141         (handle_monitor_command, captured_main): Adjust.
1142
1143 2018-01-05  Pedro Alves  <palves@redhat.com>
1144
1145         PR gdb/18653
1146         * server.c (captured_main): Pass quiet=false to
1147         save_original_signals_state.
1148
1149 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1150
1151         * gdbreplay.c (gdbreplay_version): Update copyright year in
1152         version message.
1153         * server.c (gdbserver_version): Likewise.
1154
1155 2017-12-08  Tom Tromey  <tom@tromey.com>
1156
1157         * ax.c (ax_printf): Update.
1158
1159 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1160
1161         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1162         aarch64_linux_read_description.
1163         * linux-amd64-ipa.c (idx2mask): New array.
1164         (get_ipa_tdesc): Move idx2mask out.
1165         (initialize_low_tracepoint): Initialize target descriptions.
1166         * linux-i386-ipa.c (idx2mask): New array.
1167         (get_ipa_tdesc): Move idx2mask out.
1168         (initialize_low_tracepoint): Initialize target descriptions.
1169
1170 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1171
1172         * tdesc.c (struct tdesc_type): Change return type.
1173         (tdesc_add_flag): Change parameter type.
1174         (tdesc_add_bitfield): Likewise.
1175         (tdesc_add_field): Likewise.
1176         (tdesc_set_struct_size): Likewise.
1177
1178 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1179
1180         * regcache.c (registers_to_string): Remove unused variable.
1181
1182 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1183
1184         * inferiors.c (for_each_inferior_with_data): Remove.
1185         * inferiors.h (for_each_inferior_with_data): Remove.
1186         * server.c (handle_qxfer_threads_worker): Change parameter type.
1187         (handle_qxfer_threads_proper): Use for_each_thread.
1188
1189 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1190
1191         * inferiors.c (for_each_inferior): Remove.
1192         (clear_inferiors): Use for_each_thread.
1193         * inferiors.h (for_each_inferior): Remove.
1194         * linux-low.c (linux_wait_for_event_filtered): Use
1195         for_each_thread.
1196         (linux_stabilize_threads): Likewise.
1197         * regcache.c (regcache_release): Likewise.
1198         * server.c (gdb_wants_all_threads_stopped): Likewise.
1199         (clear_pending_status_callback): Remove.
1200         (handle_status): Use for_each_thread.
1201         (captured_main): Likewise.
1202         * win32-low.c (child_init_thread_list): Likewise.
1203         (win32_clear_inferiors): Likewise.
1204         (fake_breakpoint_event): Likewise.
1205
1206 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1207
1208         * inferiors.h (find_inferior): Remove.
1209         * inferiors.c (find_inferior): Remove.
1210
1211 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1212
1213         * linux-low.c (resume_status_pending_p): Update comment.
1214         (need_step_over_p): Update comment.
1215
1216 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1217
1218         * linux-low.c (proceed_one_lwp): Return void, change parameter
1219         type.
1220         (unsuspend_and_proceed_one_lwp): Likewise.
1221         (proceed_all_lwps): Use for_each_thread.
1222         (unstop_all_lwps): Likewise.
1223
1224 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1225
1226         * linux-low.c (linux_resume_one_thread): Return void, take
1227         parameter directly.
1228         (linux_resume): Use for_each_thread.
1229
1230 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1231
1232         * linux-low.c (send_sigstop_callback): Return void, change
1233         parameter type.  Rename to...
1234         (send_sigstop): ... this.
1235         (suspend_and_send_sigstop_callback): Return void, change parameter
1236         type.  Rename to...
1237         (suspend_and_send_sigstop): ... this.
1238         (stop_all_lwps): Use for_each_thread.
1239
1240 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1241
1242         * linux-low.c (lwp_running): Return bool, remove unused
1243         argument.
1244         (linux_stabilize_threads): Use find_thread.
1245
1246 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1247
1248         * linux-low.c (select_singlestep_lwp_callback): Remove.
1249         (count_events_callback): Remove.
1250         (select_event_lwp_callback): Remove.
1251         (select_event_lwp): Use find_thread/for_each_thread.
1252
1253 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1254
1255         * linux-low.c (not_stopped_callback): Return bool, take filter
1256         argument directly.
1257         (linux_wait_for_event_filtered): Use find_thread.
1258         (linux_wait_1): Likewise.
1259
1260 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1261
1262         * linux-low.c (same_lwp): Remove.
1263         (find_lwp_pid): Use find_thread.
1264
1265 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1266
1267         * linux-low.c (delete_lwp_callback): Remove.
1268         (linux_mourn): Use for_each_thread.
1269
1270 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1271
1272         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1273         args parameter, don't check for pid.
1274         (linux_detach): Use for_each_thread.
1275
1276 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1277
1278         * linux-low.c (struct counter): Remove.
1279         (second_thread_of_pid_p): Remove.
1280         (last_thread_of_process_p): Use find_thread.
1281
1282 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1283
1284         * inferiors.c (find_inferior_in_random): Remove.
1285         * inferiors.h (find_inferior_in_random): Remove.
1286         * linux-low.c (status_pending_p_callback): Return bool, accept
1287         parameter ptid directly.
1288         (linux_wait_for_event_filtered): Use find_thread_in_random.
1289         (linux_wait_1): Likewise.
1290
1291 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * inferiors.c (find_inferior_id): Remove.
1294         (find_thread_ptid): Move implemention from find_inferior_id to
1295         here.
1296         * inferiors.h (find_inferior_id): Remove.
1297         * server.c (handle_status): Use find_thread_ptid.
1298         (process_serial_event): Likewise.
1299         * thread-db.c (find_one_thread): Likewise.
1300         (thread_db_thread_handle): Likewise.
1301         * win32-low.c (thread_rec): Likewise.
1302         (child_delete_thread): Likewise.
1303         (win32_thread_alive): Likewise.
1304         (get_child_debug_event): Likewise.
1305
1306 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1307
1308         * linux-mips-low.c (update_watch_registers_callback): Return
1309         void, remove pid_p parameter, don't check for pid.
1310         (mips_insert_point, mips_remove_point): Use for_each_thread.
1311
1312 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1313
1314         * lynx.low (lynx_delete_thread_callback): Remove.
1315         (lynx_mourn): Use for_each_thread.
1316
1317 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1318
1319         * regcache.c (regcache_invalidate_one): Remove.
1320         (regcache_invalidate_pid): use for_each_thread.
1321
1322 2017-11-26  Tom Tromey  <tom@tromey.com>
1323
1324         * linux-low.c (linux_create_inferior): Update.
1325
1326 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1327
1328         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1329
1330 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1331
1332         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1333         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1334         * linux-aarch64-tdesc-selftest.c: New file.
1335         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1336
1337 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1338
1339         * configure.srv: Add new file.
1340         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1341         * linux-aarch64-tdesc-selftest.c: New file.
1342         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1343
1344 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1345
1346         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1347         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1348         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1349
1350 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1351
1352         * configure.srv: Add new files.
1353         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1354         aarch64_linux_read_description.
1355         * linux-aarch64-low.c (aarch64_linux_read_description):
1356         Merge with aarch64_arch_setup.
1357         (aarch64_arch_setup): Call aarch64_linux_read_description.
1358         * linux-aarch64-tdesc.c: New file.
1359         * linux-aarch64-tdesc.h: New file.
1360
1361 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1362
1363         * configure.srv: Set $srv_regobj for tic6x-linux.
1364         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1365         (tic6x_read_description): Move some code to tic6x_arch_setup.
1366         (tic6x_tdesc_test): New function.
1367         (initialize_low_arch): Call selftests::register_test.
1368
1369 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1370
1371         * remote-utils.c (prepare_resume_reply): Use memcpy.
1372
1373 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1374
1375         * linux-low.c (kill_one_lwp_callback): Return void, take
1376         argument directly, don't filter on pid.
1377         (linux_kill): Use for_each_thread.
1378
1379 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1380
1381         * linux-low.c (need_step_over_p): Return bool, remove dummy
1382         argument.
1383         (linux_resume, proceed_all_lwps): Use find_thread.
1384
1385 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1386
1387         * linux-low.c (resume_status_pending_p): Return bool, remove
1388         flag_p argument.
1389         (linux_resume): Use find_thread.
1390
1391 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1392
1393         * linux-low.c (struct thread_resume_array): Remove.
1394         (linux_set_resume_request): Return void, take arguments
1395         directly.
1396         (linux_resume): Use for_each_thread.
1397
1398 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1399
1400         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1401         return bool, remove data argument.
1402         (linux_stabilize_threads): Use find_thread.
1403
1404 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1405
1406         * linux-low.c (unsuspend_one_lwp): Remove.
1407         (unsuspend_all_lwps): Use for_each_thread, inline code from
1408         unsuspend_one_lwp.
1409
1410 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1411
1412         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1413         * linux-low.c (struct iterate_over_lwps_args): Remove.
1414         (iterate_over_lwps_filter): Remove.
1415         (iterate_over_lwps): Use find_thread.
1416
1417 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1418
1419         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1420         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1421         code from reset_lwp_ptrace_options_callback.
1422
1423 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1424
1425         * linux-arm-low.c (struct update_registers_data): Remove.
1426         (update_registers_callback): Return void, take arguments
1427         directly, don't check thread's pid.
1428         (arm_insert_point, arm_remove_point): Use for_each_thread.
1429
1430 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1431
1432         * win32-low.c (continue_one_thread): Return void, take argument
1433         directly.
1434         (child_continue): Use for_each_thread.
1435
1436 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1437
1438         * win32-i386-low.c (update_debug_registers_callback): Rename
1439         to ...
1440         (update_debug_registers): ... this, return void, remove pid_p arg.
1441         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1442
1443 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1444
1445         * inferiors.h (struct process_info): Add constructor, initialize
1446         fields..
1447         <syscalls_to_catch>: Change type to std::vector<int>.
1448         * inferiors.c (add_process): Allocate process_info with new.
1449         (remove_process): Free process_info with delete.
1450         * linux-low.c (handle_extended_wait): Adjust.
1451         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1452         * server.c (handle_general_set): Adjust.
1453
1454 2017-11-16  Pedro Alves  <palves@redhat.com>
1455
1456         * remote-utils.c (remote_close): Block SIGIO signals instead of
1457         uninstalling the SIGIO handler.
1458
1459 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1460
1461         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1462
1463 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1464
1465         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1466         (tic6x_store_gregset): Likewise.
1467         (tic6x_usrregs_info): Move it up.
1468
1469 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1470
1471         * Makefile.in: Update arch rules.
1472         * configure.srv: Explicitly mark arch/ files.
1473
1474 2017-11-13  Andreas Schwab  <schwab@suse.de>
1475
1476         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1477         function.
1478         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1479
1480 2017-11-06  Pedro Alves  <palves@redhat.com>
1481
1482         * config.in, configure: Regenerate.
1483
1484 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1485
1486         * target.c (struct thread_search): Remove.
1487         (thread_search_callback): Remove.
1488         (prepare_to_access_memory): Use for_each_thread instead of
1489         find_inferior.  Inline code from thread_search_callback.
1490
1491 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1492
1493         * server.c (struct visit_actioned_threads_data): Remove.
1494         (visit_actioned_threads): Change prototype to take arguments
1495         directly.
1496         (resume): Use find_thread instead of find_inferior.
1497
1498 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1499
1500         * server.c (queue_stop_reply_callback): Change prototype, return
1501         void.
1502         (find_status_pending_thread_callback): Remove.
1503         (handle_status): Replace find_inferior with find_thread and
1504         for_each_thread.
1505
1506 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1507
1508         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1509         with REGNO.
1510         (aarch64_store_gregset): Likewise.
1511         (aarch64_fill_fpregset): Likewise.
1512         (aarch64_store_fpregset): Likewise.
1513
1514 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1515
1516         * gdbthread.h (find_thread, for_each_thread): New functions.
1517         * inferiors.c (thread_of_pid): Remove.
1518         (find_any_thread_of_pid): Use find_thread.
1519         * linux-low.c (num_lwps): Use for_each_thread.
1520
1521 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1522
1523         * Makefile.in: Remove one rule.
1524         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1525
1526 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1527
1528         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1529         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1530
1531 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1532
1533         * configure.srv: Rename arm.o with arch/arm.o.
1534
1535 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1536
1537         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1538         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1539         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1540         (arch-i386.o, arch-amd64.o): Remove rules.
1541         (arch/%.o): New rule.
1542         Update POSTCOMPILE and COMPILE.pre.
1543         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1544         * configure: Re-generated.
1545         * configure.srv: Replace arch-i386.o with arch/i386.o.
1546         Replace arch-amd64.o with arch/amd64.o.
1547
1548 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1549
1550         * configure: Regenerated.
1551
1552 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1553
1554         * inferiors.h: (struct inferior_list): Remove.
1555         (struct inferior_list_entry); Remove.
1556         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1557         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1558         get_first_inferior): Remove.
1559         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1560         find_inferior_id, find_inferior_in_random): Change signature.
1561         * inferiors.c (all_threads): Change type to
1562         std::list<thread_info *>.
1563         (get_thread): Remove macro.
1564         (find_inferior, find_inferior_id): Change signature, implement
1565         using find_thread.
1566         (find_inferior_in_random): Change signature, implement using
1567         find_thread_in_random.
1568         (for_each_inferior, for_each_inferior_with_data): Change
1569         signature, implement using for_each_thread.
1570         (add_inferior_to_list, remove_inferior): Remove.
1571         (add_thread, get_first_thread, thread_of_pid,
1572         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1573         (get_first_inferior, one_inferior_p, clear_inferior_list):
1574         Remove.
1575         (clear_inferiors, get_thread_process): Update.
1576         * gdbthread.h: Include <list>.
1577         (struct thread_info) <entry>: Remove field.
1578         <id>: New field.
1579         (all_threads): Change type to std::list<thread_info *>.
1580         (get_first_inferior): Add doc.
1581         (find_thread, for_each_thread, find_thread_in_random): New
1582         functions.
1583         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1584         * linux-arm-low.c (update_registers_callback): Update.
1585         * linux-low.c (second_thread_of_pid_p): Update.
1586         (kill_one_lwp_callback, linux_detach_lwp_callback,
1587         delete_lwp_callback, status_pending_p_callback, same_lwp,
1588         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1589         iterate_over_lwps, not_stopped_callback,
1590         resume_stopped_resumed_lwps, count_events_callback,
1591         select_singlestep_lwp_callback, select_event_lwp_callback,
1592         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1593         suspend_and_send_sigstop_callback, wait_for_sigstop,
1594         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1595         lwp_running, linux_set_resume_request, resume_status_pending_p,
1596         need_step_over_p, start_step_over, linux_resume_one_thread,
1597         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1598         reset_lwp_ptrace_options_callback): Update.
1599         * linux-mips-low.c (update_watch_registers_callback): Update.
1600         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1601         Update.
1602         (free_register_cache_thread_one): Remove.
1603         (regcache_release): Update.
1604         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1605         handle_qxfer_threads_worker): Update.
1606         (handle_query): Update, use list iterator.
1607         (visit_actioned_threads, handle_pending_status,
1608         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1609         clear_pending_status_callback, set_pending_status_callback,
1610         find_status_pending_thread_callback, handle_status,
1611         process_serial_event): Update.
1612         * target.c (thread_search_callback): Update.
1613         * thread-db.c (thread_db_get_tls_address): Update.
1614         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1615         Update.
1616         * win32-i386-low.c (update_debug_registers_callback): Update.
1617         * win32-low.c (delete_thread_info, child_delete_thread,
1618         continue_one_thread, suspend_one_thread,
1619         get_child_debug_event): Adjust.
1620
1621 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1622
1623         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1624         * inferiors.h: Include <list>.
1625         (struct process_info) <entry>: Remove field.
1626         <pid>: New field.
1627         (pid_of): Change macro to function.
1628         (ptid_of, lwpid_of): Remove macro.
1629         (all_processes): Change type to std::list<process_info *>.
1630         (ALL_PROCESSES): Remove macro.
1631         (for_each_process, find_process): New function.
1632         * inferiors.c (all_processes): Change type to
1633         std::list<process_info *>.
1634         (find_thread_process): Adjust.
1635         (add_process): Likewise.
1636         (remove_process): Likewise.
1637         (find_process_pid): Likewise.
1638         (get_first_process): Likewise.
1639         (started_inferior_callback): Remove.
1640         (have_started_inferiors_p): Adjust.
1641         (attached_inferior_callback): Remove.
1642         (have_attached_inferiors_p): Adjust.
1643         * linux-low.c (check_zombie_leaders): Likewise.
1644         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1645         (x86_linux_update_xmltarget): Adjust.
1646         * server.c (handle_query): Likewise.
1647         (gdb_reattached_process): Remove.
1648         (handle_status): Adjust.
1649         (kill_inferior_callback): Likewise.
1650         (detach_or_kill_inferior): Remove.
1651         (print_started_pid): Likewise.
1652         (print_attached_pid): Likewise.
1653         (detach_or_kill_for_exit): Update.
1654         (process_serial_event): Likewise.
1655         * linux-arm-low.c (arm_new_fork): Likewise.
1656
1657 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1658
1659         * dll.h: Include <list>.
1660         (struct dll_info): Add constructor.
1661         <entry>: Remove field.
1662         (all_dlls): Change type to std::list<dll_info>.
1663         * dll.c: Include <algorithm>.
1664         (get_dll): Remove macro.
1665         (all_dlls): Change type to std::list<dll_info *>.
1666         (free_one_dll): Remove.
1667         (match_dll): Likewise.
1668         (loaded_dll): Adjust.
1669         (unloaded_dll): Adjust to all_dlls type change, use
1670         std::find_if.  Inline code from match_dll.
1671         (clear_dlls): Adjust to all_dlls type change.
1672         * server.c (emit_dll_description): Remove.
1673         (handle_qxfer_libraries): Adjust to all_dlls type change,
1674         integrate emit_dll_description's functionality.
1675
1676 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1677
1678         * linux-low.h (struct linux_target_ops) <delete_process>: New
1679         field.
1680         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1681         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1682         (struct linux_target_ops): Add delete_process callback.
1683         * linux-arm-low.c (arm_delete_process): New.
1684         (struct linux_target_ops): Add delete_process callback.
1685         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1686         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1687         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1688         * linux-mips-low.c (mips_linux_delete_process): New.
1689         (struct linux_target_ops): Add delete_process callback.
1690         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1691         * linux-s390-low.c (struct linux_target_ops): Likewise.
1692         * linux-sh-low.c (struct linux_target_ops): Likewise.
1693         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1694         * linux-tile-low.c (struct linux_target_ops): Likewise.
1695         * linux-x86-low.c (x86_linux_delete_process): New.
1696         (struct linux_target_ops): Add delete_process callback.
1697         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1698
1699 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1700
1701         * linux-aarch64-low.c (the_low_target): Add thread delete
1702         callback.
1703         * linux-arm-low.c (arm_delete_thread): New function.
1704         (the_low_target): Add thread delete callback.
1705         * linux-bfin-low.c (the_low_target): Likewise.
1706         * linux-crisv32-low.c (the_low_target): Likewise.
1707         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1708         set.
1709         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1710         field.
1711         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1712         * linux-mips-low.c (mips_linux_delete_thread): New function.
1713         (the_low_target): Add thread delete callback.
1714         * linux-ppc-low.c (the_low_target): Likewise.
1715         * linux-s390-low.c (the_low_target): Likewise.
1716         * linux-sh-low.c (the_low_target): Likewise.
1717         * linux-tic6x-low.c (the_low_target): Likewise.
1718         * linux-tile-low.c (the_low_target): Likewise.
1719         * linux-x86-low.c (the_low_target): Likewise.
1720         * linux-xtensa-low.c (the_low_target): Likewise.
1721
1722 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1723
1724         * win32-low.c: Include "common-inferior.h".
1725
1726 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1727
1728         * inferiors.c (set_inferior_cwd): New function.
1729         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1730         (handle_query): Inform that QSetWorkingDir is supported.
1731         * win32-low.c (create_process): Pass the inferior's cwd to
1732         CreateProcess.
1733
1734 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1735
1736         * inferiors.c (current_inferior_cwd): New global variable.
1737         (get_inferior_cwd): New function.
1738         * inferiors.h (struct process_info) <cwd>: New field.
1739
1740 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1741
1742         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1743         (OBS): Add gdb_tilde_expand.o.
1744
1745 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1746
1747         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1748         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1749
1750 2017-09-29  Pedro Alves  <palves@redhat.com>
1751
1752         * ax.c (gdb_parse_agent_expr): Constify.
1753         * ax.h (gdb_parse_agent_expr): Constify.
1754         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1755         Constify.
1756         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1757         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1758         * remote-utils.h (read_ptid): Constify.
1759         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1760         (process_point_options, process_serial_event): Constify.
1761         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1762         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1763         (cmd_qtbuffer): Constify.
1764
1765 2017-09-29  Pedro Alves  <palves@redhat.com>
1766
1767         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1768         fails.
1769
1770 2017-09-29  Pedro Alves  <palves@redhat.com>
1771
1772         * linux-low.c (handle_extended_wait): Pass parent thread instead
1773         of process to thread_db_notice_clone.
1774         * linux-low.h (thread_db_notice_clone): Replace parent process
1775         parameter with parent thread parameter.
1776         * thread-db.c (find_one_thread): Add comment.
1777         (thread_db_notice_clone): Replace parent process parameter with
1778         parent thread parameter.  Temporarily switch to the parent thread.
1779
1780 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1781
1782         * gdbthread.h: Include "common-gdbthread.h".
1783         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1784         "if" when validating the ptid.
1785         * remote-utils.c: Include "gdbthread.h".
1786         (prepare_resume_reply): Use "switch_to_thread".
1787         * target.c (done_accessing_memory): Likewise.
1788
1789 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1790
1791         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1792         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1793         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1794         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1795         s390x-gs-linux64-ipa.o to ipa_obj.
1796         * linux-s390-low.c (HWCAP_S390_GS): New define.
1797         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1798         New functions.
1799         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1800         (s390_arch_setup): Check for guarded-storage support and choose
1801         appropriate tdesc.
1802         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1803         init_registers_s390x_gs_linux64.
1804         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1805         enum value.
1806         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1807         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1808
1809 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1810
1811         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1812
1813 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1814
1815         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1816         (thread_db_thread_handle): Declare.
1817         * linux-low.c (linux_target_ops): Initialize thread_handle.
1818         * server.c (handle_qxfer_threads_worker): Add support for
1819         "handle" attribute.
1820         * target.h (struct target_ops): Add new function pointer,
1821         thread_handle.
1822         (target_thread_handle): Define.
1823         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1824         field in lwp.
1825         (thread_db_thread_handle): New function.
1826
1827 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1828
1829         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1830         * linux-low.h (thread_db_notice_clone): Declare.
1831         * thread-db.c (thread_db_notice_clone): New function.
1832
1833 2017-09-21  Pedro Alves  <palves@redhat.com>
1834
1835         * server.c (gdb_read_memory, handle_status, process_serial_event)
1836         (handle_serial_event, handle_target_event): Adjust to
1837         set_desired_thread prototype change.
1838         * target.c (set_desired_thread): Remove 'use_general' parameter
1839         and adjust.
1840         * target.h (set_desired_thread): Remove 'use_general' parameter.
1841
1842 2017-09-20  Tom Tromey  <tom@tromey.com>
1843
1844         * target.c (target_terminal::terminal_state): Define.
1845         (target_terminal::init): Rename from target_terminal_init.
1846         (target_terminal::inferior): Rename from
1847         target_terminal_inferior.
1848         (target_terminal::ours): Rename from target_terminal_ours.
1849         (target_terminal::ours_for_output, target_terminal::info): New.
1850
1851 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1852
1853         * server.c (accumulate_file_name_length): Remove.
1854         (emit_dll_description): Adjust to std::string change.
1855         (handle_qxfer_libraries): Use std::string to hold document.
1856
1857 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1858
1859         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1860         return type of xml_escape_text.
1861         * server.c (emit_dll_description): Likewise.
1862
1863 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1864
1865         * server.c (captured_main): Accept argument for --selftest.
1866         Update run_tests call.
1867         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1868         when registering selftests.
1869
1870 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1871
1872         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1873         instead of "VEC" for "target_desc.reg_defs".
1874         (regcache_cpy): Likewise.
1875         (registers_to_string): Likewise.
1876         (registers_from_string): Likewise.
1877         (find_regno): Likewise.
1878         (supply_regblock): Likewise.
1879         (regcache_raw_read_unsigned): Likewise.
1880         * tdesc.c (init_target_desc): Likewise.
1881         (tdesc_create_reg): Likewise.
1882         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1883         (struct target_desc) <reg_defs>: Convert to "std::vector".
1884         (target_desc): Do not initialize "reg_defs".
1885         (~target_desc): Update code to use "std::vector" instead of "VEC"
1886         for "target_desc.reg_defs".
1887         (operator==): Likewise.
1888
1889 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1890
1891         * inferiors.h (thread_to_gdb_id): Remove.
1892         * inferiors.c (thread_to_gdb_id): Remove.
1893         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1894         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1895         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1896         Likewise.
1897         * nto-low.c (nto_fetch_registers, nto_store_registers,
1898         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1899
1900 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1901
1902         * inferiors.h (gdb_id_to_thread_id): Remove.
1903         * inferiors.c (gdb_id_to_thread_id): Remove.
1904         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1905         removal.  Move pid declaration closer to where it's used.
1906
1907 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1908
1909         * server.c (handle_detach): New function.
1910         (process_serial_event): Move code out, call handle_detach.
1911
1912 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1913
1914         * server.c (require_running): Rename to ...
1915         (require_running_or_return): ... this ...
1916         (require_running_or_break): ... and this.
1917         (handle_query, process_serial_event): Adjust.
1918
1919 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1920
1921         * linux-low.c (linux_set_resume_request): Remove unused
1922         variables.
1923
1924 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1925
1926         * server.c (first_thread_of): Remove.
1927         (process_serial_event): Replace usage of first_thread_of with
1928         find_any_thread_of_pid.
1929         * tracepoint.c (same_process_p): Remove.
1930         (gdb_agent_about_to_close): Replace usage of same_process_p with
1931         find_any_thread_of_pid.
1932         * linux-x86-low.c (same_process_callback): Remove.
1933         (x86_arch_setup_process_callback): Replace usage of
1934         same_process_callback with find_any_thread_of_pid.
1935         * thread-db.c (any_thread_of): Remove.
1936         (switch_to_process): Replace usage of any_thread_of with
1937         find_any_thread_of_pid.
1938         * inferiors.c (thread_pid_matches_callback): Remove.
1939         (find_thread_process): Adjust to use find_any_thread_of_pid.
1940
1941 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1942
1943         * regcache.c (get_thread_regcache): Guard calls to "memset"
1944           with "!VEC_empty".
1945
1946 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1947
1948         * linux-low.c (handle_extended_wait): Use
1949         "allocate_target_description" instead of "XNEW".
1950         * linux-x86-low.c (initialize_low_arch): Likewise.
1951
1952 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1953
1954         * configure.srv (srv_i386_regobj): Remove.
1955         (srv_amd64_regobj): Remove.
1956         (srv_regobj): Set it to "" for x86 non-linux targets.
1957         * linux-x86-tdesc.c (i386_linux_read_description):
1958         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1959         (init_registers_i386): Remove the declaration.
1960         (tdesc_i386): Remove the declaration.
1961         (lynx_i386_arch_setup): Call i386_create_target_description.
1962         * nto-x86-low.c: Likewise.
1963         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1964         [!__x86_64__]: include arch/i386.h.
1965         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1966
1967 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1968
1969         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1970         i386/amd64-XXX-linux from it.
1971
1972 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1973
1974         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1975         false.
1976         (ipa_amd64_linux_regobj): Remove.
1977         (ipa_x32_linux_regobj): Remove.
1978
1979 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1980
1981         * Makefile.in (arch-amd64.o): New rule.
1982         * configure.srv: Append arch-amd64.o.
1983         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1984         (get_ipa_tdesc): Call amd64_linux_read_description.
1985         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1986         and init_registers_amd64_XXX.
1987         * linux-x86-low.c (x86_linux_read_description): Call
1988         amd64_linux_read_description.
1989         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1990         (initialize_low_arch): Don't call init_registers_x32_XXX and
1991         init_registers_amd64_XXX.
1992         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1993         and tdesc_amd64_XXX.
1994         [__x86_64__] (amd64_tdesc_test): New function.
1995         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1996         and init_registers_amd64_XXX.
1997         * linux-x86-tdesc.c: Include arch/amd64.h.
1998         (xcr0_to_tdesc_idx): New function.
1999         (i386_linux_read_description): New function.
2000         (amd64_get_ipa_tdesc_idx): New function.
2001         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2002         (amd64_get_ipa_tdesc): Declare.
2003
2004 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2005
2006         * configure.srv (srv_i386_linux_xmlfiles): Remove
2007         i386/i386-XXX-linux.xml from it.
2008
2009 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2010
2011         * configure.srv: Set srv_i386_linux_regobj empty if $development
2012         is false.
2013         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2014         initialize_low_tdesc.
2015         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2016         with #if initialize_low_tdesc.
2017         * linux-x86-tdesc-selftest.c: New file.
2018         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2019
2020 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2021
2022         * Makefile.in (arch-i386.o): New rule.
2023         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2024         (x86_64-*-linux*): Likewise.
2025         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2026         include arch/i386.h.
2027         (i386_linux_read_description): Remove code and call
2028         i386_create_target_description.
2029         * tdesc.c (allocate_target_description): New function.
2030         * tdesc.h (set_tdesc_architecture): Remove declaration.
2031         (set_tdesc_osabi): Likewise.
2032
2033 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2034
2035         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2036         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2037         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2038         .xmltarget.
2039         * server.c (get_features_xml): Call tdesc_get_features_xml.
2040         * tdesc.c (set_tdesc_architecture): New function.
2041         (set_tdesc_osabi): New function.
2042         (tdesc_get_features_xml): New function.
2043         (tdesc_create_feature): Add an argument.
2044         * tdesc.h (struct target_desc) <features>: New field.
2045         <arch, osabi>: New field.
2046         (~target_desc): xfree features, arch, and osabi.
2047         (target_desc::oerator==): Don't compare .xmltarget.
2048         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2049         (set_tdesc_osabi): Likewise.
2050         (tdesc_get_features_xml): Likewise.
2051
2052 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2053
2054         * linux-x86-tdesc.c: Include selftest.h.
2055         (i386_tdesc_test): New function.
2056         (initialize_low_tdesc): Call selftests::register_test.
2057         * tdesc.h: Include regdef.h.
2058         (target_desc): Override operator == and !=.
2059
2060 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2061
2062         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2063         (ipa_obj): Likewise.
2064         * linux-i386-ipa.c: Include common/x86-xstate.h
2065         (get_ipa_tdesc): Call i386_linux_read_description.
2066         (initialize_low_tracepoint): Don't call  init_registers_XXX
2067         functions, call initialize_low_tdesc instead.
2068         * linux-x86-low.c (x86_linux_read_description): Call
2069         i386_linux_read_description.
2070         (initialize_low_arch): Don't call init_registers_i386_XXX
2071         functions, call initialize_low_tdesc.
2072         * linux-x86-tdesc.c: New file.
2073         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2074         (i386_get_ipa_tdesc_idx): Declare.
2075         (i386_get_ipa_tdesc): Declare.
2076         (initialize_low_tdesc): Declare.
2077
2078 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2079
2080         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2081         instead of 0.
2082
2083 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2084
2085         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2086         * regcache.c (get_thread_regcache): Use VEC_length.
2087         (init_register_cache): Likewise.
2088         (regcache_cpy): Likewise.
2089         (registers_to_string): Iterate reg_defs via VEC_iterate.
2090         (find_regno): Likewise.
2091         (find_register_by_number): Use VEC_index.
2092         (register_size): Call find_register_by_number.
2093         (register_data): Call find_register_by_number.
2094         (supply_regblock): Use VEC_length.
2095         (regcache_raw_read_unsigned): Likewise.
2096         * tdesc.c (init_target_desc): Iterate reg_defs via
2097         VEC_iterate.
2098         (default_description): Update initializer.
2099         (copy_target_description): Don't update field num_registers.
2100         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2101         <num_registers>: Remove.
2102
2103 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2104
2105         * Makefile.in (.SECONDARY): Define target.
2106
2107 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2108
2109         * linux-low.c (linux_wait_1): Adjust.
2110         * server.c (queue_stop_reply_callback): Adjust.
2111
2112 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2113
2114         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2115         QEnvironmentUnset and QEnvironmentReset packets.
2116         (handle_query): Inform remote that QEnvironmentHexEncoded,
2117         QEnvironmentUnset and QEnvironmentReset are supported.
2118
2119 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2120
2121         * inferiors.h (inferior_target_data): Rename to ...
2122         (thread_target_data): ... this.
2123         (inferior_regcache_data): Rename to ...
2124         (thread_regcache_data): ... this.
2125         (set_inferior_regcache_data): Rename to ...
2126         (set_thread_regcache_data): ... this.
2127         * inferiors.c (inferior_target_data): Rename to ...
2128         (thread_target_data): ... this.
2129         (inferior_regcache_data): Rename to ...
2130         (thread_regcache_data): ... this.
2131         (set_inferior_regcache_data): Rename to ...
2132         (set_thread_regcache_data): ... this.
2133         (free_one_thread): Update.
2134         * linux-low.h (get_thread_lwp): Update.
2135         * regcache.c (get_thread_regcache): Update.
2136         (regcache_invalidate_thread): Update.
2137         (free_register_cache_thread): Update.
2138         * win32-i386-low.c (update_debug_registers_callback): Update.
2139         (win32_get_current_dr): Update.
2140         * win32-low.c (thread_rec): Update.
2141         (delete_thread_info): Update.
2142         (continue_one_thread): Update.
2143         (suspend_one_thread): Update.
2144
2145 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2146
2147         * inferiors.c (set_inferior_target_data): Remove.
2148         * inferiors.h (set_inferior_target_data): Remove.
2149
2150 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2151
2152         * Makefile.in (OBS): Add selftest.o.
2153         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2154         * configure, config.in: Re-generated.
2155         * server.c: Include common/sefltest.h.
2156         (captured_main): Handle option --selftest.
2157
2158 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2159
2160         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2161         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2162         i386-avx-mpx.o and i386-mmx.o.
2163         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2164         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2165         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2166         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2167         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2168         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2169         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2170         i386/amd64-avx-mpx.xml.
2171
2172 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2173
2174         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2175         and x32-avx-avx512.o.
2176         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2177         i386/x32-avx-avx512.xml.
2178
2179 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2180
2181         * tracepoint.h (enum class fast_tpoint_collect_result): New
2182         enumeration.
2183         (fast_tracepoint_collecting): Change return type to
2184         fast_tpoint_collect_result.
2185         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2186         * linux-low.h: Include tracepoint.h.
2187         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2188         fast_tpoint_collect_result.
2189         * linux-low.c (handle_tracepoints): Adjust.
2190         (linux_fast_tracepoint_collecting): Change return type to
2191         fast_tpoint_collect_result.
2192         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2193         linux_wait_1, stuck_in_jump_pad_callback,
2194         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2195         proceed_one_lwp): Adjust to type change.
2196
2197 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2198
2199         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2200
2201 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2202
2203         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2204         Remove.
2205         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2206
2207 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2208
2209         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2210
2211 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2212
2213         * linux-low.c (linux_create_inferior): Adjust code to access the
2214         environment information via 'gdb_environ' class.
2215         * lynx-low.c (lynx_create_inferior): Likewise.
2216         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2217         (get_environ): Return a pointer to 'our_environ'.
2218         (captured_main): Initialize 'our_environ'.
2219         * server.h (get_environ): Adjust prototype.
2220         * spu-low.c (spu_create_inferior): Adjust code to access the
2221         environment information via 'gdb_environ' class.
2222
2223 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2224
2225         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2226         usage of "register" keyword.
2227
2228 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2229
2230         * configure: Re-generate.
2231
2232 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2233
2234         * configure: Re-generate.
2235
2236 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2237
2238         * Makefile.in (COMPILE.pre): Add "-x c++".
2239
2240 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2241
2242         * fork-child.c: Conditionally include <signal.h>.
2243
2244 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2245
2246         * server.c (handle_general_set): Handle new packet
2247         "QStartupWithShell".
2248         (handle_query): Add "QStartupWithShell" to the list of supported
2249         packets.
2250         (gdbserver_usage): Add help text explaining the
2251         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2252         options.
2253         (captured_main): Recognize and act upon the presence of the new
2254         CLI options.
2255
2256 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2257             Pedro Alves  <palves@redhat.com>
2258
2259         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2260         * configure: Regenerate.
2261         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2262         "fork-inferior.o".
2263         (i[34567]86-*-lynxos*): Likewise.
2264         (spu*-*-*): Likewise.
2265         * fork-child.c: New file.
2266         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2267         and "environ.h".
2268         (linux_ptrace_fun): New function.
2269         (linux_create_inferior): Adjust function prototype to reflect
2270         change on "target.h".  Adjust function code to use
2271         "fork_inferior".
2272         (linux_request_interrupt): Delete "signal_pid".
2273         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2274         (lynx_ptrace_fun): New function.
2275         (lynx_create_inferior): Adjust function prototype to reflect
2276         change on "target.h".  Adjust function code to use
2277         "fork_inferior".
2278         * nto-low.c (nto_create_inferior): Adjust function prototype and
2279         code to reflect change on "target.h".  Update comments.
2280         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2281         "common-terminal.h" and "environ.h".
2282         (terminal_fd): Moved to fork-child.c.
2283         (old_foreground_pgrp): Likewise.
2284         (restore_old_foreground_pgrp): Likewise.
2285         (last_status): Make it global.
2286         (last_ptid): Likewise.
2287         (our_environ): New variable.
2288         (startup_with_shell): Likewise.
2289         (program_name): Likewise.
2290         (program_argv): Rename to...
2291         (program_args): ...this.
2292         (wrapper_argv): New variable.
2293         (start_inferior): Delete function.
2294         (get_exec_wrapper): New function.
2295         (get_exec_file): Likewise.
2296         (get_environ): Likewise.
2297         (prefork_hook): Likewise.
2298         (post_fork_inferior): Likewise.
2299         (postfork_hook): Likewise.
2300         (postfork_child_hook): Likewise.
2301         (handle_v_run): Update code to deal with arguments coming from the
2302         remote host.  Update calls from "start_inferior" to
2303         "create_inferior".
2304         (captured_main): Likewise.  Initialize environment variable.  Call
2305         "have_job_control".
2306         * server.h (post_fork_inferior): New prototype.
2307         (get_environ): Likewise.
2308         (last_status): Declare.
2309         (last_ptid): Likewise.
2310         (signal_pid): Likewise.
2311         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2312         (spu_ptrace_fun): New function.
2313         (spu_create_inferior): Adjust function prototype to reflect change
2314         on "target.h".  Adjust function code to use "fork_inferior".
2315         * target.c (target_terminal_init): New function.
2316         (target_terminal_inferior): Likewise.
2317         (target_terminal_ours): Likewise.
2318         * target.h: Include <vector>.
2319         (struct target_ops) <create_inferior>: Update prototype.
2320         (create_inferior): Update macro.
2321         * utils.c (gdb_flush_out_err): New function.
2322         * win32-low.c (win32_create_inferior): Adjust function prototype
2323         and code to reflect change on "target.h".
2324
2325 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2326
2327         * inferiors.c (switch_to_thread): New function.
2328
2329 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2330
2331         * Makefile.in (SFILE): Add "common/job-control.c".
2332         (OBS): Add "job-control.o".
2333
2334 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2335
2336         * Makefile: Remove "@host_makefile_frag@".
2337
2338 2017-05-05  Pedro Alves  <palves@redhat.com>
2339
2340         * configure: Regenerate.
2341
2342 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2343
2344         * configure: Regenerate.
2345
2346 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2347
2348         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2349         software_single_step change of return type to
2350         std::vector<CORE_ADDR>.
2351         * linux-low.c (install_software_single_step_breakpoints):
2352         Likewise.
2353         * linux-low.h (install_software_single_step_breakpoints):
2354         Likewise.
2355
2356 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2357
2358         * remote-utils.c: Include "gdb_termios.h" instead of
2359         "terminal.h".
2360         * terminal.h: Delete file.
2361
2362 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2363
2364         * server.c: Include <vector>.
2365         <program_argv, wrapper_argv>: Convert to std::vector.
2366         (start_inferior): Rewrite function to use C++.
2367         (handle_v_run): Likewise.  Update code that calculates the argv
2368         based on the vRun packet; use C++.
2369         (captured_main): Likewise.
2370
2371 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2372
2373         * server.c (handle_v_cont): Initialize thread_resume::thread
2374         with null_ptid.
2375
2376 2017-04-05  Pedro Alves  <palves@redhat.com>
2377
2378         * configure: Regenerate.
2379
2380 2017-04-05  Pedro Alves  <palves@redhat.com>
2381
2382         * gdbreplay.c (sync_error): Constify.
2383         * linux-x86-low.c (push_opcode): Constify.
2384
2385 2017-04-05  Pedro Alves  <palves@redhat.com>
2386
2387         * win32-low.c (get_child_debug_event)
2388         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2389         Report TARGET_WAITKIND_SPURIOUS instead.
2390
2391 2017-04-05  Pedro Alves  <palves@redhat.com>
2392
2393         * remote-utils.c (remote_prepare, remote_open): Constify.
2394         * remote-utils.h (remote_prepare, remote_open): Constify.
2395         * server.c (captured_main): Constify 'port' handling.
2396
2397 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2398
2399         * Makefile.in (clean): Clear .deps.
2400
2401 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2402
2403         * .gitignore: Remove generated files, replace with wildcard.
2404         * (clean): Replace removal of generated files with wildcard.
2405         (version.c): Replace with...
2406         (version-generated.c): ...this.
2407         (xml-builtin.c): Replace with...
2408         (xml-builtin-generated.c): ...this.
2409         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2410         (%.c: *regformats*): Replace with...
2411         (%-generated.c: *regformats*): ...this.
2412
2413 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2414
2415         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2416         (xtensa_fill_gregset): Call collect_register_by_name for
2417         threadptr register.
2418         (xtensa_store_gregset): Call supply_register_by_name for
2419         threadptr register.
2420
2421 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2422
2423         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2424         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2425         (xtensa_store_gregset): Call supply_register for all registers in
2426         a0_regnum..a0_regnum + C0_NREGS range.
2427
2428 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2429
2430         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2431         (ax-ipa.o: ax.c): Remove.
2432         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2433         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2434         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2435         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2436         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2437
2438 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2439
2440         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2441         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2442         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2443         (errors-ipa.o: ../common/errors.c): Remove.
2444         (format-ipa.o: ../common/format.c): Remove.
2445         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2446
2447 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2448
2449         * Makefile.in (%-ipa.o: %.c): New rule.
2450         (tracepoint-ipa.o: tracepoint.c): Remove.
2451         (utils-ipa.o: utils.c): Remove.
2452         (remote-utils-ipa.o: remote-utils.c): Remove.
2453         (regcache-ipa.o: regcache.c): Remove.
2454         (i386-linux-ipa.o: i386-linux.c): Remove.
2455         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2456         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2457         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2458         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2459         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2460         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2461         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2462         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2463         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2464         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2465         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2466         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2467         (aarch64-ipa.o: aarch64.c): Remove.
2468         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2469         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2470         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2471         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2472         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2473         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2474         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2475         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2476         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2477         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2478         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2479         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2480         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2481         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2482         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2483         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2484         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2485         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2486         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2487         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2488         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2489         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2490         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2491         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2492         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2493         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2494         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2495         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2496         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2497         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2498         (tdesc-ipa.o: tdesc.c): Remove.
2499         (x32-linux-ipa.o: x32-linux.c): Remove.
2500         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2501         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2502
2503 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2504
2505         * Makefile.in (%.o: ../arch/%.c): New rule.
2506         (arm.o: ../arch/arm.c): Remove.
2507         (arm-linux.o: ../arch/arm-linux.c): Remove.
2508         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2509         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2510
2511 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2512
2513         * Makefile.in (%.o: ../nat/%.c): New rule.
2514         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2515         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2516         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2517         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2518         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2519         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2520         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2521         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2522         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2523         (linux-personality.o: ../nat/linux-personality.c): Remove.
2524         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2525         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2526         (x86-linux.o: ../nat/x86-linux.c): Remove.
2527         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2528         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2529
2530 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2531
2532         * Makefile.in (%.o: ../common/%.c): New rule.
2533         (signals.o: ../common/signals.c): Remove.
2534         (print-utils.o: ../common/print-utils.c): Remove.
2535         (rsp-low.o: ../common/rsp-low.c): Remove.
2536         (common-utils.o: ../common/common-utils.c): Remove.
2537         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2538         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2539         (vec.o: ../common/vec.c): Remove.
2540         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2541         (xml-utils.o: ../common/xml-utils.c): Remove.
2542         (ptid.o: ../common/ptid.c): Remove.
2543         (buffer.o: ../common/buffer.c): Remove.
2544         (format.o: ../common/format.c): Remove.
2545         (filestuff.o: ../common/filestuff.c): Remove.
2546         (agent.o: ../common/agent.c): Remove.
2547         (errors.o: ../common/errors.c): Remove.
2548         (environ.o: ../common/environ.c): Remove.
2549         (common-debug.o: ../common/common-debug.c): Remove.
2550         (cleanups.o: ../common/cleanups.c): Remove.
2551         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2552         (fileio.o: ../common/fileio.c): Remove.
2553         (common-regcache.o: ../common/common-regcache.c): Remove.
2554         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2555         (new-op.o: ../common/new-op.c): Remove.
2556         (btrace-common.o: ../common/btrace-common.c): Remove.
2557
2558 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2559
2560         * Makefile.in (%.o: ../target/%.c): New rule.
2561         (waitstatus.o: ../target/waitstatus.c): Remove.
2562
2563 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2564
2565         * Makefile.in
2566         (%.c: ../regformats/%.dat,
2567         (%.c: ../regformats/arm/%.dat,
2568         (%.c: ../regformats/i386/%.dat,
2569         (%.c: ../regformats/rs6000/%.dat): New rules.
2570         (aarch64.c): Remove.
2571         (reg-arm.c): Remove.
2572         (arm-with-iwmmxt.c): Remove.
2573         (arm-with-vfpv2.c): Remove.
2574         (arm-with-vfpv3.c): Remove.
2575         (arm-with-neon.c): Remove.
2576         (reg-bfin.c): Remove.
2577         (reg-cris.c): Remove.
2578         (reg-crisv32.c): Remove.
2579         (i386.c): Remove.
2580         (i386-linux.c): Remove.
2581         (i386-avx.c): Remove.
2582         (i386-avx-linux.c): Remove.
2583         (i386-avx-avx512.c): Remove.
2584         (i386-avx-avx512-linux.c): Remove.
2585         (i386-mpx.c): Remove.
2586         (i386-mpx-linux.c): Remove.
2587         (i386-avx-mpx-avx512-pku.c): Remove.
2588         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2589         (i386-avx-mpx.c): Remove.
2590         (i386-avx-mpx-linux.c): Remove.
2591         (i386-mmx.c): Remove.
2592         (i386-mmx-linux.c): Remove.
2593         (reg-ia64.c): Remove.
2594         (reg-m32r.c): Remove.
2595         (reg-m68k.c): Remove.
2596         (reg-cf.c): Remove.
2597         (mips-linux.c): Remove.
2598         (mips-dsp-linux.c): Remove.
2599         (mips64-linux.c): Remove.
2600         (mips64-dsp-linux.c): Remove.
2601         (nios2-linux.c): Remove.
2602         (powerpc-32.c): Remove.
2603         (powerpc-32l.c): Remove.
2604         (powerpc-altivec32l.c): Remove.
2605         (powerpc-cell32l.c): Remove.
2606         (powerpc-vsx32l.c): Remove.
2607         (powerpc-isa205-32l.c): Remove.
2608         (powerpc-isa205-altivec32l.c): Remove.
2609         (powerpc-isa205-vsx32l.c): Remove.
2610         (powerpc-e500l.c): Remove.
2611         (powerpc-64l.c): Remove.
2612         (powerpc-altivec64l.c): Remove.
2613         (powerpc-cell64l.c): Remove.
2614         (powerpc-vsx64l.c): Remove.
2615         (powerpc-isa205-64l.c): Remove.
2616         (powerpc-isa205-altivec64l.c): Remove.
2617         (powerpc-isa205-vsx64l.c): Remove.
2618         (s390-linux32.c): Remove.
2619         (s390-linux32v1.c): Remove.
2620         (s390-linux32v2.c): Remove.
2621         (s390-linux64.c): Remove.
2622         (s390-linux64v1.c): Remove.
2623         (s390-linux64v2.c): Remove.
2624         (s390-te-linux64.c): Remove.
2625         (s390-vx-linux64.c): Remove.
2626         (s390-tevx-linux64.c): Remove.
2627         (s390x-linux64.c): Remove.
2628         (s390x-linux64v1.c): Remove.
2629         (s390x-linux64v2.c): Remove.
2630         (s390x-te-linux64.c): Remove.
2631         (s390x-vx-linux64.c): Remove.
2632         (s390x-tevx-linux64.c): Remove.
2633         (tic6x-c64xp-linux.c): Remove.
2634         (tic6x-c64x-linux.c): Remove.
2635         (tic6x-c62x-linux.c): Remove.
2636         (reg-sh.c): Remove.
2637         (reg-sparc64.c): Remove.
2638         (reg-spu.c): Remove.
2639         (amd64.c): Remove.
2640         (amd64-linux.c): Remove.
2641         (amd64-avx.c): Remove.
2642         (amd64-avx-linux.c): Remove.
2643         (amd64-avx-avx512.c): Remove.
2644         (amd64-avx-avx512-linux.c): Remove.
2645         (amd64-mpx.c): Remove.
2646         (amd64-mpx-linux.c): Remove.
2647         (amd64-avx-mpx-avx512-pku.c): Remove.
2648         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2649         (amd64-avx-mpx.c): Remove.
2650         (amd64-avx-mpx-linux.c): Remove.
2651         (x32.c): Remove.
2652         (x32-linux.c): Remove.
2653         (x32-avx.c): Remove.
2654         (x32-avx-linux.c): Remove.
2655         (x32-avx-avx512.c): Remove.
2656         (x32-avx-avx512-linux.c): Remove.
2657         (reg-xtensa.c): Remove.
2658         (reg-tilegx.c): Remove.
2659         (reg-tilegx32.c): Remove.
2660
2661 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2662
2663         * Makefile.in (SFILES): Add "common/environ.c".
2664         (OBJS): Add "common/environ.h".
2665
2666 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2667
2668         * configure.ac: Check if the fs_base and gs_base members of
2669         `struct user_regs_struct' exist.
2670         * config.in: Regenerated.
2671         * configure: Likewise.
2672
2673 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2674
2675         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2676         target_read_memory.
2677         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2678         (get_next_pcs_syscall_next_pc): Likewise.
2679
2680 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2681
2682         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2683         * nto-x86-low.c: Likewise.
2684
2685 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2686
2687         * Makefile.in: Include disable-implicit-rules.mk.
2688
2689 2016-11-23  Pedro Alves  <palves@redhat.com>
2690
2691         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2692         (debug_vprintf): Use std::chrono::steady_clock instead of
2693         gettimeofday.  Use '.' instead of ':'.
2694         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2695         (get_timestamp): Use std::chrono::steady_clock instead of
2696         gettimeofday.
2697
2698 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2699
2700         * Makefile.in: Fix whitespace formatting.
2701
2702 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2703
2704         * Makefile.in (SFILES, OBS): Flatten list and order
2705         alphabetically.
2706
2707 2016-11-23  Pedro Alves  <palves@redhat.com>
2708
2709         * event-loop.c (handle_file_event): Use warning.
2710         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2711         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2712         Use warning.
2713
2714 2016-11-23  Pedro Alves  <palves@redhat.com>
2715
2716         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2717         output.
2718         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2719         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2720         debug_printf and debug_flush for debug output.
2721         * server.c (handle_general_set): Likewise.
2722         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2723         output.
2724
2725 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2726
2727         * Makefile.in (.c.o): Replace rule with ...
2728         (%.o: %.c): ... this one.
2729
2730 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2731
2732         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2733         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2734         make.
2735         * configure.ac: Remove checks for the make program.
2736         * configure: Re-generate.
2737
2738 2016-10-28  Pedro Alves  <palves@redhat.com>
2739
2740         * Makefile.in (CXX_DIALECT): Get from configure.
2741         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2742         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2743         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2744         * config.in: Regenerate.
2745         * configure: Regenerate.
2746
2747 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2748
2749         * linux-low.c (linux_supports_range_stepping): Return true if
2750         can_software_single_step return true.
2751
2752 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2753
2754         * inferiors.c (find_inferior_in_random): New function.
2755         * inferiors.h (find_inferior_in_random): Declare.
2756         * linux-low.c (linux_wait_for_event_filtered): Call
2757         find_inferior_in_random instead of find_inferior.
2758
2759 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2760
2761         * linux-low.c (linux_wait_1): If single-step breakpoints are
2762         inserted, remove them.
2763
2764 2016-10-26  Pedro Alves  <palves@redhat.com>
2765
2766         * linux-low.c (handle_extended_wait): Link parent/child fork
2767         threads.
2768         (linux_wait_1): Unlink them.
2769         (linux_set_resume_request): Ignore resume requests for
2770         already-resumed and unhandled fork child threads.
2771         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2772         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2773         New functions.
2774         (handle_v_requests) <vCont>: Don't call require_running.
2775         * server.h (in_queued_stop_replies): New declaration.
2776
2777 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2778
2779         PR server/20733
2780         * linux-aarch64-low.c (append_insns): Cast the return value to
2781         'uint32_t *'.
2782
2783 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2784
2785         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2786
2787 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2788
2789         * target.c (target_supports_multi_process): New function, moved
2790         from...
2791         * target.h (target_supports_multi_process): ... here.  Remove
2792         macro.
2793
2794 2016-10-05  Tom Tromey  <tom@tromey.com>
2795
2796         PR remote/20655:
2797         * tracepoint.c (handle_tracepoint_bkpts): Check
2798         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2799
2800 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2801
2802         * configure.srv: Update the path of arm-*.xml files.
2803
2804 2016-10-05  Terry Guo  <terry.guo@arm.com>
2805             Yao Qi  <yao.qi@linaro.org>
2806
2807         * Makefile.in: Adjust the path of rules.
2808         * configure.srv: Update the path of xml files.
2809         * regformats/arm-with-iwmmxt.dat: Regenerated.
2810         * regformats/arm-with-neon.dat: Likewise.
2811         * regformats/arm-with-vfpv2.dat: Likewise.
2812         * regformats/arm-with-vfpv3.dat Likewise.
2813
2814 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2815
2816         PR gdbserver/20627
2817         * target.c (target_stop_and_wait): Don't call
2818         target_continue_no_signal, use resume_stop instead.
2819
2820 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2821
2822         * linux-low.c (linux_wait_1): Call debug_exit.
2823
2824 2016-09-23  Pedro Alves  <palves@redhat.com>
2825
2826         * Makefile.in (SFILES): Add common/new-op.c.
2827         (OBS): Add common/new-op.o.
2828         (new-op.o): New rule.
2829
2830 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2831
2832         * .gitinore: Ignore more files.
2833
2834 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2835
2836         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2837         23.
2838
2839 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2840
2841         * server.c (start_inferior): Call target_mourn_inferior instead of
2842         mourn_inferior; pass ptid_t argument to it.
2843         (resume): Likewise.
2844         (handle_target_event): Likewise.
2845         * target.c (target_mourn_inferior): New function.
2846         * target.h (mourn_inferior): Delete macro.
2847
2848 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2849
2850         * linux-low.c (lwp_is_stepping): New function.
2851
2852 2016-09-06  Carl Love  <cel@us.ibm.com>
2853
2854         * server.c (start_inferior):  Fixed comment, requested comment change
2855         didn't get updated correctly.  Removed reference to ptrace () call as
2856         it is only true on Linux systems.
2857
2858 2016-09-06  Carl Love  <cel@us.ibm.com>
2859
2860         * server.c (start_inferior):  Do not call
2861         function target_post_create_inferior () if the
2862         inferior process has already exited.
2863
2864 2016-09-05  Pedro Alves  <palves@redhat.com>
2865
2866         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2867         (COMPILE.pre, CC_LD): Use CXX directly.
2868         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2869         * acinclude.m4: Don't include build-with-cxx.m4.
2870         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2871         * configure: Regenerate.
2872
2873 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2874
2875         PR gdb/19495
2876         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2877         call writing data to own_buf.
2878
2879 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2880
2881         * target.c (mywait): Call target_wait instead of
2882         the_target->wait.
2883         (target_wait): New function.
2884
2885 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2886
2887         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2888         to the_target->resume by target_continue{,_no_signal}, depending
2889         on the case.
2890         * target.c (target_stop_and_wait): Call target_continue_no_signal
2891         instead of the_target->resume.
2892         (target_continue): New function.
2893
2894 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2895
2896         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2897
2898 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2899
2900         PR server/20491
2901         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2902         ps_prochandle.
2903         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2904         * linux-arm-low.c (ps_get_thread_area): Likewise.
2905         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2906         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2907         * linux-mips-low.c (ps_get_thread_area): Likewise.
2908         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2909         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2910         * linux-x86-low.c (ps_get_thread_area): Likewise.
2911         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2912
2913 2016-08-19  Pedro Alves  <palves@redhat.com>
2914
2915         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2916
2917 2016-08-19  Pedro Alves  <palves@redhat.com>
2918
2919         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2920         comment.  Use memcpy instead of casting through unsigned long.
2921
2922 2016-08-19  Pedro Alves  <palves@redhat.com>
2923
2924         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2925         allocating around 0x80000000.
2926
2927 2016-08-19  Pedro Alves  <palves@redhat.com>
2928
2929         PR gdb/20415
2930         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2931         (x32-avx512-linux-ipa.o): New rules.
2932         * configure.ac (x86_64-*-linux*): New x32 check.
2933         * configure.srv (ipa_x32_linux_regobj): New.
2934         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2935         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2936         descriptions.
2937         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2938         descriptions.
2939         * configure: Regenerate.
2940
2941 2016-08-09  Pedro Alves  <palves@redhat.com>
2942
2943         PR gdb/18653
2944         * Makefile.in (OBS): Add signals-state-save-restore.o.
2945         (signals-state-save-restore.o): New rule.
2946         * config.in: Regenerate.
2947         * configure: Regenerate.
2948         * linux-low.c: Include "signals-state-save-restore.h".
2949         (linux_create_inferior): Call
2950         restore_original_signals_state.
2951         * server.c: Include "dispositions-save-restore.h".
2952         (captured_main): Call save_original_signals_state.
2953
2954 2016-08-05  Pedro Alves  <palves@redhat.com>
2955
2956         * configure: Regenerate.
2957
2958 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2959
2960         * linux-low.c (regsets_fetch_inferior_registers): Check
2961         errno is ESRCH or not.
2962
2963 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2964
2965         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2966         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2967         (thread_db_load_search): Update.
2968         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2969         td_ta_set_event and td_ta_event_getmsg.
2970
2971 2016-07-26  Pedro Alves  <palves@redhat.com>
2972
2973         PR server/20414
2974         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2975         of unsigned long for 64-bit registers and use uint32_t instead of
2976         unsigned int for 32-bit registers.
2977
2978 2016-07-26  Pedro Alves  <palves@redhat.com>
2979
2980         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2981         to 'ptrace'.
2982
2983 2016-07-21  Tom Tromey  <tom@tromey.com>
2984
2985         * configure: Rebuild.
2986
2987 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2988
2989         * mem-break.c (find_gdb_breakpoint): Cast bp to
2990         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2991
2992 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2993
2994         * server.c (handle_v_requests): Support s and S actions
2995         if target_supports_software_single_step return true.
2996
2997 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2998
2999         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3000         is resume_step, call maybe_hw_step.
3001         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3002         and unstop them.
3003         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3004         breakpoints or not.
3005         (proceed_one_lwp): If resume request is resume_step, install
3006         reinsert breakpoints and call maybe_hw_step.
3007
3008 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3009
3010         * linux-low.c (proceed_one_lwp): Declare.
3011         (linux_resume_one_thread): Remove local variable 'step'.
3012         Lift code enqueue signal.  Call proceed_one_lwp instead of
3013         linux_resume_one_lwp.
3014
3015 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3016
3017         * linux-low.c (linux_resume_one_thread): Call
3018         enqueue_pending_signal.
3019
3020 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3021
3022         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3023         * inferiors.c (do_restore_current_thread_cleanup): New function.
3024         (make_cleanup_restore_current_thread): Likewise.
3025         * linux-low.c (install_software_single_step_breakpoints): Call
3026         make_cleanup_restore_current_thread.  Switch current_thread to
3027         thread.
3028
3029 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3030
3031         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3032         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3033         (clone_one_breakpoint): Likewise.
3034         (delete_reinsert_breakpoints): Change parameter to thread.
3035         Callers updated.
3036         (has_reinsert_breakpoints): Likewise.
3037         (uninsert_reinsert_breakpoints): Likewise.
3038         (reinsert_reinsert_breakpoints): Likewise.
3039         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3040         (delete_reinsert_breakpoints): Likewise.
3041         (reinsert_reinsert_breakpoints): Likewise.
3042         (uninsert_reinsert_breakpoints): Likewise.
3043         (has_reinsert_breakpoints): Likewise.
3044
3045 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3046
3047         * inferiors.c (get_thread_process): Make parameter const.
3048         * inferiors.h (get_thread_process): Update declaration.
3049         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3050         Add new parameters child_thread and parent_thread.  Callers
3051         updated.
3052         * mem-break.h (clone_all_breakpoints): Update declaration.
3053
3054 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3055
3056         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3057         <command_list, handler>: Remove.
3058         (struct gdb_breakpoint): New.
3059         (struct other_breakpoint): New.
3060         (struct reinsert_breakpoint): New.
3061         (is_gdb_breakpoint): New function.
3062         (any_persistent_commands): Update command_list if
3063         is_gdb_breakpoint returns true.
3064         (set_breakpoint): Create breakpoints according to their types.
3065         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3066         (set_gdb_breakpoint_1): Likewise.
3067         (set_gdb_breakpoint): Likewise.
3068         (clear_breakpoint_conditions): Change parameter type to
3069         'struct gdb_breakpoint *'.
3070         (clear_breakpoint_commands): Likewise.
3071         (clear_breakpoint_conditions_and_commands): Likewise.
3072         (add_condition_to_breakpoint): Likewise.
3073         (add_breakpoint_condition): Likewise.
3074         (add_commands_to_breakpoint): Likewise.
3075         (check_breakpoints): Check other_breakpoint.
3076         (clone_one_breakpoint): Clone breakpopint according to its type.
3077         * mem-break.h (struct gdb_breakpoint): Declare.
3078         (set_gdb_breakpoint): Update declaration.
3079         (clear_breakpoint_conditions_and_commands): Likewise.
3080         (add_breakpoint_condition): Likewise.
3081         (add_breakpoint_commands): Likewise.
3082         * server.c (process_point_options): Change parameter type to
3083         'struct gdb_breakpoint *'.
3084
3085 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3086
3087         * mem-break.c (set_breakpoint_at): Rename it to ...
3088         (set_breakpoint_type_at): ... it.
3089         (set_breakpoint_at): Call set_breakpoint_type_at.
3090         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3091         * mem-break.h (set_breakpoint_at): Update comments.
3092
3093 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3094
3095         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3096         to buf parameter.
3097         (nios2_store_gregset): Likewise.
3098
3099 2016-07-01  Pedro Alves  <palves@redhat.com>
3100             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3101
3102         * linux-low.c: Change interface to take the target lwp_info
3103         pointer directly and return void.  Handle detaching from a zombie
3104         thread.
3105         (linux_detach_lwp_callback): New function.
3106         (linux_detach): Detach from the leader thread after detaching from
3107         the clone threads.
3108
3109 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3110
3111         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3112         for variable new_offset.
3113         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3114         (aarch64_ftrace_insn_reloc_cb): Likewise.
3115         (aarch64_ftrace_insn_reloc_tb): Likewise.
3116         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3117         PRIx64 instead of PRIx32.
3118
3119 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3120
3121         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3122         (the_low_target): Install arm_get_syscall_trapinfo.
3123
3124 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3125
3126         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3127         function.
3128         (the_low_target): Install aarch64_get_syscall_trapinfo.
3129
3130 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3131
3132         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3133         Callers updated.
3134         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3135         Remove parameter sysno.
3136         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3137         sysret.
3138
3139 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3140
3141         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3142         (s390_emit_ne_goto): Likewise.
3143         (s390_emit_lt_goto): Likewise.
3144         (s390_emit_le_goto): Likewise.
3145         (s390_emit_gt_goto): Likewise.
3146         (s390_emit_ge_goto): Likewise.
3147         (s390x_emit_eq_goto): Likewise.
3148         (s390x_emit_ne_goto): Likewise.
3149         (s390x_emit_lt_goto): Likewise.
3150         (s390x_emit_le_goto): Likewise.
3151         (s390x_emit_gt_goto): Likewise.
3152         (s390x_emit_ge_goto): Likewise.
3153         (s390_emit_ops_impl): Mark variable static.
3154         (s390x_emit_ops): Likewise.
3155
3156 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3157
3158         * linux-low.c (handle_extended_wait): Call
3159         uninsert_reinsert_breakpoints for the parent process.  Remove
3160         reinsert breakpoints from the child process.  Reinsert them to
3161         the parent process when vfork is done.
3162         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3163         (reinsert_reinsert_breakpoints): New function.
3164         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3165         (reinsert_reinsert_breakpoints): Declare.
3166
3167 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3168
3169         * linux-low.c (handle_extended_wait): If the parent is doing
3170         step-over, remove the reinsert breakpoints from the forked child.
3171
3172 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3173
3174         * linux-low.c (unsuspend_all_lwps): Declare.
3175         (linux_low_filter_event): If thread exited, call finish_step_over.
3176         If step-over is finished, unsuspend other threads.
3177
3178 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3179
3180         * linux-low.c (linux_resume_one_lwp_throw): Assert
3181         has_reinsert_breakpoints returns false.
3182         * mem-break.c (delete_disabled_breakpoints): Assert
3183         bp type isn't reinsert_breakpoint.
3184
3185 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3186
3187         * linux-low.c (maybe_hw_step): New function.
3188         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3189         (finish_step_over): Switch current_thread to lwp temporarily,
3190         and assert has_reinsert_breakpoints returns true.
3191         (proceed_one_lwp): Call maybe_hw_step.
3192         * mem-break.c (has_reinsert_breakpoints): New function.
3193         * mem-break.h (has_reinsert_breakpoints): Declare.
3194
3195 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3196
3197         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3198
3199 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3200
3201         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3202         instead of find_inferior.
3203
3204 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3205
3206         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3207         Initialize res to zero.
3208
3209 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3210
3211         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3212         to uint32_t.
3213
3214 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3215
3216         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3217         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3218         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3219
3220 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3221             Simon Marchi  <simon.marchi@ericsson.com>
3222
3223         * tracepoint.c (write_inferior_int8): New function.
3224         (cmd_qtenable_disable): Write enable flag using
3225         write_inferior_int8.
3226
3227 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3228
3229         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3230         (need_step_over_p): Return zero if the LWP has pending signals
3231         can be delivered on software single step target.
3232
3233 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3234
3235         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3236         return instead of error.
3237
3238 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3239
3240         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3241         to 23.
3242
3243 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3244
3245         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3246         signal when stepping over breakpoint with software single
3247         step.
3248
3249 2016-04-21  Pedro Alves  <palves@redhat.com>
3250
3251         * linux-s390-low.c (s390_collect_ptrace_register)
3252         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3253         add casts.
3254         (s390_check_regset): Use void * instead of gdb_byte *.
3255
3256 2016-04-20  Pedro Alves  <palves@redhat.com>
3257
3258         * configure: Renegerate.
3259
3260 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3261
3262         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3263         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3264         number 16.
3265         (arm_store_gregset): Likewise.
3266
3267 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3268
3269         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3270         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3271         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3272         (amd64-avx-mpx-linux.c): New rules.
3273         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3274         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3275         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3276         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3277         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3278         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3279         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3280         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3281         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3282         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3283         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3284         * linux-x86-low.c (x86_linux_read_description): Add case for
3285         X86_XSTATE_AVX_MPX_MASK.
3286         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3287         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3288         init_registers_i386_avx_mpx_linux.
3289         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3290         (initialize_low_tracepoint): Call
3291         init_registers_i386_avx_mpx_linux.
3292         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3293         (initialize_low_tracepoint): Call
3294         init_registers_amd64_avx_mpx_linux.
3295         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3296         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3297         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3298         declarations.
3299
3300 2016-04-18  Pedro Alves  <palves@redhat.com>
3301
3302         * configure: Regenerate.
3303
3304 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3305
3306         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3307         (aarch64_emit_sub): Likewise.
3308
3309 2016-04-12  Pedro Alves  <palves@redhat.com>
3310
3311         * utils.c (prepare_to_throw_exception): Delete.
3312
3313 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3314
3315         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3316
3317 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3318
3319         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3320
3321 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3322
3323         * linux-aarch64-ipa.c: Add <elf.h> include.
3324         * linux-ppc-ipa.c: Add <elf.h> include.
3325         * linux-s390-ipa.c: Add <elf.h> include.
3326
3327 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3328
3329         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3330         (get_raw_reg_ptr): Likewise.
3331         (get_trace_state_variable_value_ptr): Likewise.
3332         (set_trace_state_variable_value_ptr): Likewise.
3333         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3334         char *.
3335
3336 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3337             Marcin Kościelnicki  <koriakin@0x04.net>
3338
3339         PR/17221
3340         * linux-ppc-low.c (emit_insns): New function.
3341         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3342         (ppc_emit_prologue): New function.
3343         (ppc_emit_epilogue): New function.
3344         (ppc_emit_add): New function.
3345         (ppc_emit_sub): New function.
3346         (ppc_emit_mul): New function.
3347         (ppc_emit_lsh): New function.
3348         (ppc_emit_rsh_signed): New function.
3349         (ppc_emit_rsh_unsigned): New function.
3350         (ppc_emit_ext): New function.
3351         (ppc_emit_zero_ext): New function.
3352         (ppc_emit_log_not): New function.
3353         (ppc_emit_bit_and): New function.
3354         (ppc_emit_bit_or): New function.
3355         (ppc_emit_bit_xor): New function.
3356         (ppc_emit_bit_not): New function.
3357         (ppc_emit_equal): New function.
3358         (ppc_emit_less_signed): New function.
3359         (ppc_emit_less_unsigned): New function.
3360         (ppc_emit_ref): New function.
3361         (ppc_emit_const): New function.
3362         (ppc_emit_reg): New function.
3363         (ppc_emit_pop): New function.
3364         (ppc_emit_stack_flush): New function.
3365         (ppc_emit_swap): New function.
3366         (ppc_emit_stack_adjust): New function.
3367         (ppc_emit_call): New function.
3368         (ppc_emit_int_call_1): New function.
3369         (ppc_emit_void_call_2): New function.
3370         (ppc_emit_if_goto): New function.
3371         (ppc_emit_goto): New function.
3372         (ppc_emit_eq_goto): New function.
3373         (ppc_emit_ne_goto): New function.
3374         (ppc_emit_lt_goto): New function.
3375         (ppc_emit_le_goto): New function.
3376         (ppc_emit_gt_goto): New function.
3377         (ppc_emit_ge_goto): New function.
3378         (ppc_write_goto_address): New function.
3379         (ppc_emit_ops_impl): New static variable.
3380         (ppc64v1_emit_prologue): New function.
3381         (ppc64v2_emit_prologue): New function.
3382         (ppc64_emit_epilogue): New function.
3383         (ppc64_emit_add): New function.
3384         (ppc64_emit_sub): New function.
3385         (ppc64_emit_mul): New function.
3386         (ppc64_emit_lsh): New function.
3387         (ppc64_emit_rsh_signed): New function.
3388         (ppc64_emit_rsh_unsigned): New function.
3389         (ppc64_emit_ext): New function.
3390         (ppc64_emit_zero_ext): New function.
3391         (ppc64_emit_log_not): New function.
3392         (ppc64_emit_bit_and): New function.
3393         (ppc64_emit_bit_or): New function.
3394         (ppc64_emit_bit_xor): New function.
3395         (ppc64_emit_bit_not): New function.
3396         (ppc64_emit_equal): New function.
3397         (ppc64_emit_less_signed): New function.
3398         (ppc64_emit_less_unsigned): New function.
3399         (ppc64_emit_ref): New function.
3400         (ppc64_emit_const): New function.
3401         (ppc64v1_emit_reg): New function.
3402         (ppc64v2_emit_reg): New function.
3403         (ppc64_emit_pop): New function.
3404         (ppc64_emit_stack_flush): New function.
3405         (ppc64_emit_swap): New function.
3406         (ppc64v1_emit_call): New function.
3407         (ppc64v2_emit_call): New function.
3408         (ppc64v1_emit_int_call_1): New function.
3409         (ppc64v2_emit_int_call_1): New function.
3410         (ppc64v1_emit_void_call_2): New function.
3411         (ppc64v2_emit_void_call_2): New function.
3412         (ppc64_emit_if_goto): New function.
3413         (ppc64_emit_eq_goto): New function.
3414         (ppc64_emit_ne_goto): New function.
3415         (ppc64_emit_lt_goto): New function.
3416         (ppc64_emit_le_goto): New function.
3417         (ppc64_emit_gt_goto): New function.
3418         (ppc64_emit_ge_goto): New function.
3419         (ppc64v1_emit_ops_impl): New static variable.
3420         (ppc64v2_emit_ops_impl): New static variable.
3421         (ppc_emit_ops): New function.
3422         (linux_low_target): Wire in ppc_emit_ops.
3423
3424 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3425             Marcin Kościelnicki  <koriakin@0x04.net>
3426
3427         PR/17221
3428         * Makefile.in: Add powerpc-*-ipa.o
3429         * configure.srv: Add ipa_obj for powerpc*-linux.
3430         * linux-ppc-ipa.c: New file.
3431         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3432         includes.
3433         (PPC_FIELD): New macro.
3434         (PPC_SEXT): New macro.
3435         (PPC_OP6): New macro.
3436         (PPC_BO): New macro.
3437         (PPC_LI): New macro.
3438         (PPC_BD): New macro.
3439         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3440         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3441         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3442         (ppc_get_thread_area): New function.
3443         (is_elfv2_inferior): New function.
3444         (gen_ds_form): New function.
3445         (GEN_STD): New macro.
3446         (GEN_STDU): New macro.
3447         (GEN_LD): New macro.
3448         (GEN_LDU): New macro.
3449         (gen_d_form): New function.
3450         (GEN_ADDI): New macro.
3451         (GEN_ADDIS): New macro.
3452         (GEN_LI): New macro.
3453         (GEN_LIS): New macro.
3454         (GEN_ORI): New macro.
3455         (GEN_ORIS): New macro.
3456         (GEN_LWZ): New macro.
3457         (GEN_STW): New macro.
3458         (GEN_STWU): New macro.
3459         (gen_xfx_form): New function.
3460         (GEN_MFSPR): New macro.
3461         (GEN_MTSPR): New macro.
3462         (GEN_MFCR): New macro.
3463         (GEN_MTCR): New macro.
3464         (GEN_SYNC): New macro.
3465         (GEN_LWSYNC): New macro.
3466         (gen_x_form): New function.
3467         (GEN_OR): New macro.
3468         (GEN_MR): New macro.
3469         (GEN_LWARX): New macro.
3470         (GEN_STWCX): New macro.
3471         (GEN_CMPW): New macro.
3472         (gen_md_form): New function.
3473         (GEN_RLDICL): New macro.
3474         (GEN_RLDICR): New macro.
3475         (gen_i_form): New function.
3476         (GEN_B): New macro.
3477         (GEN_BL): New macro.
3478         (gen_b_form): New function.
3479         (GEN_BNE): New macro.
3480         (GEN_LOAD): New macro.
3481         (GEN_STORE): New macro.
3482         (gen_limm): New function.
3483         (gen_atomic_xchg): New function.
3484         (gen_call): New function.
3485         (ppc_relocate_instruction): New function.
3486         (ppc_install_fast_tracepoint_jump_pad): New function.
3487         (ppc_get_min_fast_tracepoint_insn_len): New function.
3488         (ppc_get_ipa_tdesc_idx): New function.
3489         (the_low_target): Wire in the new functions.
3490         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3491         tdescs.
3492         * linux-ppc-tdesc.h: New file.
3493
3494 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3495
3496         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3497         (alloc_jump_pad_buffer): New function.
3498         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3499         (alloc_jump_pad_buffer): New function.
3500         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3501         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3502         (alloc_jump_pad_buffer): New function.
3503         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3504         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3505         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3506         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3507
3508 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3509
3510         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3511         * linux-amd64-ipa.c: Likewise.
3512         * linux-i386-ipa.c: Likewise.
3513         * linux-s390-ipa.c: Likewise.
3514         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3515         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3516         set_trace_state_variable_value_ptr.
3517         (struct ipa_sym_addresses): Likewise.
3518         (symbol_list): Likewise.
3519         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3520         accessing gdb_collect directly.
3521         (gdb_collect_ptr_type): New typedef.
3522         (get_raw_reg_ptr_type): New typedef.
3523         (get_trace_state_variable_value_ptr_type): New typedef.
3524         (set_trace_state_variable_value_ptr_type): New typedef.
3525         (gdb_collect_ptr): New global.
3526         (get_raw_reg_ptr): New global.
3527         (get_trace_state_variable_value_ptr): New global.
3528         (set_trace_state_variable_value_ptr): New global.
3529         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3530         accessing get_raw_reg directly.
3531         (get_get_tsv_func_addr): Likewise for
3532         get_trace_state_variable_value_ptr.
3533         (get_set_tsv_func_addr): Likewise for
3534         set_trace_state_variable_value_ptr.
3535         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3536
3537 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3538
3539         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3540
3541 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3542
3543         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3544         packets.
3545         (relocate_instruction): Remove own_buf.
3546         * server.c (own_buf): Make global.
3547         (handle_v_requests): Make global.
3548         * server.h (own_buf): New declaration.
3549         (handle_v_requests): New prototype.
3550
3551 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3552
3553         PR 18377
3554         * linux-s390-low.c (add_insns): New function.
3555         (s390_emit_prologue): New function.
3556         (s390_emit_epilogue): New function.
3557         (s390_emit_add): New function.
3558         (s390_emit_sub): New function.
3559         (s390_emit_mul): New function.
3560         (s390_emit_lsh): New function.
3561         (s390_emit_rsh_signed): New function.
3562         (s390_emit_rsh_unsigned): New function.
3563         (s390_emit_ext): New function.
3564         (s390_emit_log_not): New function.
3565         (s390_emit_bit_and): New function.
3566         (s390_emit_bit_or): New function.
3567         (s390_emit_bit_xor): New function.
3568         (s390_emit_bit_not): New function.
3569         (s390_emit_equal): New function.
3570         (s390_emit_less_signed): New function.
3571         (s390_emit_less_unsigned): New function.
3572         (s390_emit_ref): New function.
3573         (s390_emit_if_goto): New function.
3574         (s390_emit_goto): New function.
3575         (s390_write_goto_address): New function.
3576         (s390_emit_litpool): New function.
3577         (s390_emit_const): New function.
3578         (s390_emit_call): New function.
3579         (s390_emit_reg): New function.
3580         (s390_emit_pop): New function.
3581         (s390_emit_stack_flush): New function.
3582         (s390_emit_zero_ext): New function.
3583         (s390_emit_swap): New function.
3584         (s390_emit_stack_adjust): New function.
3585         (s390_emit_set_r2): New function.
3586         (s390_emit_int_call_1): New function.
3587         (s390_emit_void_call_2): New function.
3588         (s390_emit_eq_goto): New function.
3589         (s390_emit_ne_goto): New function.
3590         (s390_emit_lt_goto): New function.
3591         (s390_emit_le_goto): New function.
3592         (s390_emit_gt_goto): New function.
3593         (s390_emit_ge_goto): New function.
3594         (s390x_emit_prologue): New function.
3595         (s390x_emit_epilogue): New function.
3596         (s390x_emit_add): New function.
3597         (s390x_emit_sub): New function.
3598         (s390x_emit_mul): New function.
3599         (s390x_emit_lsh): New function.
3600         (s390x_emit_rsh_signed): New function.
3601         (s390x_emit_rsh_unsigned): New function.
3602         (s390x_emit_ext): New function.
3603         (s390x_emit_log_not): New function.
3604         (s390x_emit_bit_and): New function.
3605         (s390x_emit_bit_or): New function.
3606         (s390x_emit_bit_xor): New function.
3607         (s390x_emit_bit_not): New function.
3608         (s390x_emit_equal): New function.
3609         (s390x_emit_less_signed): New function.
3610         (s390x_emit_less_unsigned): New function.
3611         (s390x_emit_ref): New function.
3612         (s390x_emit_if_goto): New function.
3613         (s390x_emit_const): New function.
3614         (s390x_emit_call): New function.
3615         (s390x_emit_reg): New function.
3616         (s390x_emit_pop): New function.
3617         (s390x_emit_stack_flush): New function.
3618         (s390x_emit_zero_ext): New function.
3619         (s390x_emit_swap): New function.
3620         (s390x_emit_stack_adjust): New function.
3621         (s390x_emit_int_call_1): New function.
3622         (s390x_emit_void_call_2): New function.
3623         (s390x_emit_eq_goto): New function.
3624         (s390x_emit_ne_goto): New function.
3625         (s390x_emit_lt_goto): New function.
3626         (s390x_emit_le_goto): New function.
3627         (s390x_emit_gt_goto): New function.
3628         (s390x_emit_ge_goto): New function.
3629         (s390_emit_ops): New function.
3630         (struct linux_target_ops): Fill in emit_ops hook.
3631
3632 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3633
3634         PR 18377
3635         * Makefile.in: Add s390 IPA files.
3636         * configure.srv: Build IPA for s390.
3637         * linux-s390-ipa.c: New file.
3638         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3639         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3640         (tdesc_s390_linux32): Likewise.
3641         (init_registers_s390_linux32v1): Likewise.
3642         (tdesc_s390_linux32v1): Likewise.
3643         (init_registers_s390_linux32v2): Likewise.
3644         (tdesc_s390_linux32v2): Likewise.
3645         (init_registers_s390_linux64): Likewise.
3646         (tdesc_s390_linux64): Likewise.
3647         (init_registers_s390_linux64v1): Likewise.
3648         (tdesc_s390_linux64v1): Likewise.
3649         (init_registers_s390_linux64v2): Likewise.
3650         (tdesc_s390_linux64v2): Likewise.
3651         (init_registers_s390_te_linux64): Likewise.
3652         (tdesc_s390_te_linux64): Likewise.
3653         (init_registers_s390_vx_linux64): Likewise.
3654         (tdesc_s390_vx_linux64): Likewise.
3655         (init_registers_s390_tevx_linux64): Likewise.
3656         (tdesc_s390_tevx_linux64): Likewise.
3657         (init_registers_s390x_linux64): Likewise.
3658         (tdesc_s390x_linux64): Likewise.
3659         (init_registers_s390x_linux64v1): Likewise.
3660         (tdesc_s390x_linux64v1): Likewise.
3661         (init_registers_s390x_linux64v2): Likewise.
3662         (tdesc_s390x_linux64v2): Likewise.
3663         (init_registers_s390x_te_linux64): Likewise.
3664         (tdesc_s390x_te_linux64): Likewise.
3665         (init_registers_s390x_vx_linux64): Likewise.
3666         (tdesc_s390x_vx_linux64): Likewise.
3667         (init_registers_s390x_tevx_linux64): Likewise.
3668         (tdesc_s390x_tevx_linux64): Likewise.
3669         (have_hwcap_s390_vx): New static variable.
3670         (s390_arch_setup): Fill have_hwcap_s390_vx.
3671         (s390_get_thread_area): New function.
3672         (s390_ft_entry_gpr_esa): New const.
3673         (s390_ft_entry_gpr_zarch): New const.
3674         (s390_ft_entry_misc): New const.
3675         (s390_ft_entry_fr): New const.
3676         (s390_ft_entry_vr): New const.
3677         (s390_ft_main_31): New const.
3678         (s390_ft_main_64): New const.
3679         (s390_ft_exit_fr): New const.
3680         (s390_ft_exit_vr): New const.
3681         (s390_ft_exit_misc): New const.
3682         (s390_ft_exit_gpr_esa): New const.
3683         (s390_ft_exit_gpr_zarch): New const.
3684         (append_insns): New function.
3685         (s390_relocate_instruction): New function.
3686         (s390_install_fast_tracepoint_jump_pad): New function.
3687         (s390_get_min_fast_tracepoint_insn_len): New function.
3688         (s390_get_ipa_tdesc_idx): New function.
3689         (struct linux_target_ops): Wire in the above functions.
3690         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3691         * linux-s390-tdesc.h: New file.
3692
3693 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3694
3695         * linux-s390-low.c (s390_supports_tracepoints): New function.
3696         (struct linux_target_ops): Fill supports_tracepoints hook.
3697
3698 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3699
3700         * linux-low.c (lwp_signal_can_be_delivered): New function.
3701         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3702
3703 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3704
3705         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3706         0 if signal is enqueued.  Remove 'signal' from one debugging
3707         message.  Move one debugging message to some lines below.
3708         Remove code setting 'signal' to 0.
3709
3710 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3711
3712         * linux-low.c (linux_low_filter_event): Remove redundant
3713         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3714
3715 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3716
3717         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3718         (struct linux_target_ops): Wire in the above.
3719
3720 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3721
3722         * linux-low.c: Update comments to start_step_over.
3723
3724 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3725
3726         PR server/19736
3727         * linux-low.c (handle_extended_wait): Set child suspended
3728         if event_lwp->bp_reinsert isn't zero.
3729
3730 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3731
3732         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3733         enqueue_pending_signal.
3734
3735 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3736
3737         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3738         is actually loaded.
3739
3740 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3741
3742         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3743         (s390_regmap_3264) [!__s390x__]: New global.
3744         (s390_collect_ptrace_register): Skip map entries containing -1.
3745         (s390_supply_ptrace_register): Ditto.
3746         (s390_fill_gprs_high): New function.
3747         (s390_store_gprs_high): New function.
3748         (s390_regsets): Add NT_S390_HIGH_GPRS.
3749         (s390_get_hwcap): Enable on 31-bit.
3750         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3751         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3752         Detect NT_S390_HIGH_GPRS.
3753         (s390_usrregs_info_3264): Enable on 31-bit.
3754         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3755         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3756
3757 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3758
3759         PR gdb/13808
3760         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3761         * configure.srv: Ditto.
3762         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3763         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3764         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3765         (init_registers_amd64_linux): Remove prototype.
3766         (tdesc_amd64_linux): Remove declaration.
3767         (get_ipa_tdesc): New function.
3768         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3769         initialize remaining tdescs.
3770         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3771         (init_registers_i386_linux): Remove prototype.
3772         (tdesc_i386_linux): Remove declaration.
3773         (get_ipa_tdesc): New function.
3774         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3775         initialize remaining tdescs.
3776         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3777         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3778         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3779         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3780         (x86_get_ipa_tdesc_idx): New function.
3781         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3782         * linux-x86-tdesc.h: New file.
3783         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3784         (target_get_ipa_tdesc_idx): New macro.
3785         * tracepoint.c (ipa_tdesc_idx): New macro.
3786         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3787         (symbol_list): Add ipa_tdesc_idx.
3788         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3789         (ipa_tdesc): Remove.
3790         (ipa_tdesc_idx): New variable.
3791         (get_context_regcache): Use get_ipa_tdesc.
3792         (gdb_collect): Ditto.
3793         (gdb_probe): Ditto.
3794         * tracepoint.h (get_ipa_tdesc): New prototype.
3795         (ipa_tdesc): Remove.
3796
3797 2016-02-24  Pedro Alves  <palves@redhat.com>
3798
3799         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3800         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3801         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3802         Factor out common code between the USE_SIGTRAP_SIGINFO and
3803         !USE_SIGTRAP_SIGINFO blocks.
3804         (linux_low_filter_event): Call save_stop_reason instead of
3805         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3806         Update comments.
3807         (linux_wait_1): Update comments.
3808
3809 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3810
3811         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3812         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3813         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3814         ppc_insert_point, ppc_remove_point.
3815
3816 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3817
3818         * linux-s390-low.c (s390_supports_z_point_type): New function.
3819         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3820
3821 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3822
3823         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3824         PC.  Get pc from regcache_read_pc.
3825
3826 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3827
3828         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3829         or linux_get_pc_32bit.
3830         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3831
3832 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3833
3834         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3835         arm_linux_get_next_pcs_fixup.
3836
3837 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3838
3839         * tracepoint.c (x_tracepoint_action_download): Change
3840         write_inferior_data_ptr to write_inferior_data_pointer.
3841         (cmd_qtstart): Likewise.
3842         (write_inferior_data_ptr): Remove.
3843         (download_agent_expr): Change write_inferior_data_ptr to
3844         write_inferior_data_pointer.
3845         (download_tracepoint_1): Likewise.
3846         (download_tracepoint): Likewise.
3847         (download_trace_state_variables): Likewise.
3848
3849 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3850             Marcin Kościelnicki  <koriakin@0x04.net>
3851
3852         * tracepoint.c (struct tracepoint_action_ops): Remove.
3853         (struct tracepoint_action): Remove ops.
3854         (m_tracepoint_action_download, r_tracepoint_action_download)
3855         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3856         size and offset accordingly.
3857         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3858         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3859         (tracepoint_action_send, tracepoint_action_download): New functions.
3860         Helpers for trace action handlers.
3861         (add_tracepoint_action): Remove setup actions ops.
3862         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3863
3864 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3865
3866         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3867
3868 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3869
3870         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3871         to AC_OUTPUT.
3872         * configure: Regenerate.
3873
3874 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3875
3876         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3877         void * to gdb_byte *.
3878         * linux-low.c (siginfo_fixup): Likewise.
3879         (linux_xfer_siginfo): Likewise.
3880         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3881         Likewise.
3882         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3883
3884 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3885
3886         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3887         to srv_tgtobj.
3888         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3889         to srv_tgtobj.
3890         * linux-x86-low.c [__x86_64__]: Include
3891         "nat/amd64-linux-siginfo.h".
3892         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3893         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3894         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3895         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3896         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3897         (cpt_si_fd, si_timerid, si_overrun): Move from
3898         nat/amd64-linux-siginfo.c.
3899         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3900
3901 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3902
3903         * server.c (skip_to_semicolon):  Remove.
3904         (process_point_options): Use strchrnul instead of
3905         skip_to_semicolon.
3906
3907 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3908
3909         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3910         * linux-low.c (install_software_single_step_breakpoints): Don't
3911         call regcache_read_pc.
3912         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3913         argument pc.
3914
3915 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3916
3917         * linux-low.c (install_software_single_step_breakpoints): Call
3918         regcache_read_pc instead of get_pc.
3919
3920 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3921
3922         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3923         (unblock_async_io): Rename to ...
3924         (block_unblock_async_io): ... it.  New function.
3925         (enable_async_io): Don't install SIGIO handler.  Unblock it
3926         instead.
3927         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3928         (initialize_async_io): Install SIGIO handler.  Don't call
3929         unblock_async_io.
3930
3931 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3932
3933         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3934         first character is '\003', call *the_target->request_interrupt.
3935
3936 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3937
3938         * remote-utils.c (new_thread_notify): Remove.
3939         (dead_thread_notify): Likewise.
3940         * remote-utils.h (new_thread_notify): Remove declaration.
3941         (dead_thread_notify): Likewise.
3942
3943 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3944
3945         * gdb.trace/pending.exp: Fix expected message on continue.
3946
3947 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3948
3949         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3950         it works properly on big-endian machines where sizeof (CORE_ADDR)
3951         != sizeof (void *).
3952
3953 2016-01-21  Pedro Alves  <palves@redhat.com>
3954
3955         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3956         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3957         * configure: Regenerate.
3958
3959 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3960
3961         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3962         is_thumb and set it according to CPSR saved on the stack.
3963         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3964         arm_sigreturn_next_pc.
3965
3966 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3967
3968         * linux-low.c (linux_set_pc_64bit): New function.
3969         (linux_get_pc_64bit): New function.
3970         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3971         Declare.
3972         * linux-sparc-low.c (debug_threads): Remove declaration.
3973         (sparc_get_pc): Remove.
3974         (the_low_target): Use linux_get_pc_64bit instead of
3975         sparc_get_pc.
3976         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3977         (the_low_target): Use linux_get_pc_64bit and
3978         linux_set_pc_64bit.
3979
3980 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3981
3982         * linux-arm-low.c (debug_threads): Remove declaration.
3983         (arm_get_pc, arm_set_pc): Remove.
3984         (the_low_target): Use linux_get_pc_32bit and
3985         linux_set_pc_32bit.
3986         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3987         (the_low_target): Use linux_get_pc_32bit and
3988         linux_set_pc_32bit.
3989         * linux-cris-low.c (debug_threads): Remove declaration.
3990         (cris_get_pc, cris_set_pc,): Remove.
3991         (the_low_target): Use linux_get_pc_32bit and
3992         linux_set_pc_32bit.
3993         * linux-crisv32-low.c (debug_threads): Remove declaration.
3994         (cris_get_pc, cris_set_pc): Remove.
3995         (the_low_target): Use linux_get_pc_32bit and
3996         linux_set_pc_32bit.
3997         * linux-low.c: Include inttypes.h.
3998         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3999         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4000         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4001         (the_low_target): Use linux_get_pc_32bit and
4002         linux_set_pc_32bit.
4003         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4004         (the_low_target): Use linux_get_pc_32bit and
4005         linux_set_pc_32bit.
4006         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4007         (the_low_target): Use linux_get_pc_32bit and
4008         linux_set_pc_32bit.
4009         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4010         (the_low_target): Use linux_get_pc_32bit and
4011         linux_set_pc_32bit.
4012         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4013         (the_low_target): Use linux_get_pc_32bit and
4014         linux_set_pc_32bit.
4015
4016 2016-01-18  Gary Benson  <gbenson@redhat.com>
4017
4018         * configure.ac (AC_FUNC_FORK): New check.
4019         * config.in: Regenerate.
4020         * configure: Likewise.
4021
4022 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4023
4024         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4025         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4026         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4027         arm_get_next_pcs_ctor.
4028
4029 2016-01-12  Josh Stone  <jistone@redhat.com>
4030             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4031
4032         * inferiors.h: Include "gdb_vecs.h".
4033         (struct process_info): Add syscalls_to_catch.
4034         * inferiors.c (remove_process): Free syscalls_to_catch.
4035         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4036         syscall_return stops.
4037         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4038         * server.c (handle_general_set): Handle QCatchSyscalls.
4039         (handle_query): Report support for QCatchSyscalls.
4040         * target.h (struct target_ops): Add supports_catch_syscall.
4041         (target_supports_catch_syscall): New macro.
4042         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4043         (struct lwp_info): Add syscall_state.
4044         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4045         Maintain syscall_state and syscalls_to_catch across exec.
4046         (get_syscall_trapinfo): New function, proxy to the_low_target.
4047         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4048         (linux_low_filter_event): Toggle syscall_state entry/return for
4049         syscall traps, and set it ignored for all others.
4050         (gdb_catching_syscalls_p): New function.
4051         (gdb_catch_this_syscall_p): New function.
4052         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4053         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4054         (linux_supports_catch_syscall): New function.
4055         (linux_target_ops): Install it.
4056         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4057         (the_low_target): Install it.
4058
4059 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4060
4061         * acinclude.m4: Include new ../warning.m4 file.
4062         * configure: Regenerated.
4063         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4064
4065 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4066
4067         * ax.c (is_goto_target): Mark static.
4068         * linux-low.c (register_addr): Likewise.
4069         (linux_fetch_registers, linux_store_registers): Likewise.
4070         * mem-break.c (any_persistent_commands): Fix old prototype.
4071         (add_commands_to_breakpoint): Mark static.
4072         * regcache.c (find_register_by_name): Delete unused func.
4073         * remote-utils.c (hex_or_minus_one): Mark static.
4074         * server.c (monitor_show_help): Mark static.
4075         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4076         handle_v_requests): Likewise.
4077
4078 2016-01-12  Pedro Alves  <palves@redhat.com>
4079
4080         Remove use of the registered trademark symbol throughout.
4081
4082 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4083
4084         * remote-utils.c (getpkt): If c is '\003', call target hook
4085         request_interrupt.
4086
4087 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4088
4089         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4090         linux-aarch32-low.c.
4091         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4092         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4093         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4094         (thumb2_breakpoint): Declare.
4095         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4096         linux-aarch32-low.h.
4097         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4098         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4099         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4100
4101 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4102
4103         * gdbreplay.c (gdbreplay_version): Change copyright year in
4104         version message.
4105         * server.c (gdbserver_version): Likewise.
4106
4107 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4108
4109         * server.c (crc32_table): Delete.
4110         (crc32): Use libiberty's xcrc32 function.
4111
4112 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4113
4114         * lynx-low.c (lynx_delete_thread_callback): New function.
4115         (lynx_mourn): Properly delete our process and all of its
4116         threads.  Remove call to clear_inferiors.
4117
4118 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4119
4120         * target.c (thread_search_callback): Add check that
4121         the thread_stopped target callback is not NULL before
4122         calling it.
4123
4124 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4125
4126         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4127         arm breakpoint.
4128
4129 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4130
4131         * server.c (handle_query): Call target_supports_software_single_step.
4132
4133 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4134
4135         * linux-low.c (single_step): New function.
4136         (linux_resume_one_lwp_throw): Call single_step.
4137         (start_step_over): Likewise.
4138
4139 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4140
4141         * Makefile.in (SFILES): Append arch/arm-linux.c,
4142         arch/arm-get-next-pcs.c.
4143         (arm-linux.o): New rule.
4144         (arm-get-next-pcs.o): New rule.
4145         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4146         arm-linux.o.
4147         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4148         to linux-aarch32-low.c.
4149         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4150         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4151         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4152         (thumb2_breakpoint_len): Likewise.
4153         (arm_is_thumb_mode): Make non-static.
4154         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4155         from linux-aarch32-low.c.
4156         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4157         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4158         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4159         (thumb2_breakpoint_len): Likewise.
4160         (arm_is_thumb_mode): New declaration.
4161         * linux-arm-low.c: Include arch/arm-linux.h
4162         aarch/arm-get-next-pcs.h, sys/syscall.h.
4163         (get_next_pcs_ops): New struct.
4164         (get_next_pcs_addr_bits_remove): New function.
4165         (get_next_pcs_is_thumb): New function.
4166         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4167         (arm_sigreturn_next_pc): Likewise.
4168         (get_next_pcs_syscall_next_pc): Likewise.
4169         (arm_gdbserver_get_next_pcs): Likewise.
4170         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4171         Initialize.
4172         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4173         * server.h: Include gdb_vecs.h.
4174
4175 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4176
4177         * Makefile.in (SFILES): Append common/common-regcache.c.
4178         (OBS): Append common-regcache.o.
4179         (common-regcache.o): New rule.
4180         * regcache.c (init_register_cache): Initialize cache to
4181         REG_UNAVAILABLE.
4182         (regcache_raw_read_unsigned): New function.
4183         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4184         register_status enum.
4185
4186 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4187
4188         * linux-aarch64-low.c (the_low_targets): Rename
4189         breakpoint_reinsert_addr to get_next_pcs.
4190         * linux-arm-low.c (the_low_targets): Likewise.
4191         * linux-bfin-low.c (the_low_targets): Likewise.
4192         * linux-cris-low.c (the_low_targets): Likewise.
4193         * linux-crisv32-low.c (the_low_targets): Likewise.
4194         * linux-low.c (can_software_single_step): Likewise.
4195         (install_software_single_step_breakpoints): New function.
4196         (start_step_over): Use install_software_single_step_breakpoints.
4197         * linux-low.h: New CORE_ADDR vector.
4198         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4199         get_next_pcs.
4200         * linux-mips-low.c (the_low_targets): Likewise.
4201         * linux-nios2-low.c (the_low_targets): Likewise.
4202         * linux-sparc-low.c (the_low_targets): Likewise.
4203
4204 2015-12-17  Pedro Alves  <palves@redhat.com>
4205
4206         * linux-low.c (linux_kill_one_lwp): Remove references to
4207         LinuxThreads.
4208         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4209         to 'kill'.
4210         (linux_init_signals): Delete.
4211         (initialize_low): Adjust.
4212         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4213
4214 2015-12-16  Pedro Alves  <palves@redhat.com>
4215
4216         * configure.ac (compiler warning flags): When testing a
4217         -Wno-foo option, check whether -Wfoo works instead.
4218         * configure: Regenerate.
4219
4220 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4221
4222         * server.c (process_serial_event): Don't exit from gdbserver
4223         in remote mode if there are still active inferiors.
4224
4225 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4226
4227         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4228         arm_breakpoint_at if the process is 32-bit.
4229
4230 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4231
4232         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4233         arm breakpoint.
4234
4235 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4236
4237         * configure.srv: Append arm.o to srv_tgtobj for
4238         aarch64*-*-linux* target.
4239         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4240         from linux-arm-low.c.
4241         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4242         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4243         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4244         (thumb2_breakpoint_len): Likewise.
4245         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4246         (arm_breakpoint_kinds): Likewise.
4247         (arm_breakpoint_kind_from_pc): Likewise.
4248         (arm_sw_breakpoint_from_kind): Likewise.
4249         (arm_breakpoint_kind_from_current_state): Likewise.
4250         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4251         (arm_sw_breakpoint_from_kind): Declare.
4252         (arm_breakpoint_kind_from_current_state): Declare.
4253         (arm_breakpoint_at): Declare.
4254         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4255         arm_sw_breakpoint_from_kind if process is 32-bit.
4256         (aarch64_breakpoint_kind_from_pc): New function.
4257         (aarch64_breakpoint_kind_from_current_state): New function.
4258         (the_low_target): Initialize fields breakpoint_kind_from_pc
4259         and breakpoint_kind_from_current_state.
4260         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4261         linux-aarch32-low.c.
4262         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4263         (arm_breakpoint, arm_breakpoint_len): Likewise.
4264         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4265         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4266         (arm_is_thumb_mode): Likewise.
4267         (arm_breakpoint_at): Likewise.
4268         (arm_breakpoint_kind_from_pc): Likewise.
4269         (arm_sw_breakpoint_from_kind): Likewise.
4270         (arm_breakpoint_kind_from_current_state): Likewise.
4271
4272         Revert:
4273         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4274
4275         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4276         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4277         * server.c (extended_protocol): Remove "static".
4278         * server.h (extended_protocol): Declare it.
4279
4280 2015-12-04  Josh Stone  <jistone@redhat.com>
4281
4282         * target.h (struct target_ops) <arch_setup>: Rename to ...
4283         (struct target_ops) <post_create_inferior>: ... this.
4284         (target_arch_setup): Rename to ...
4285         (target_post_create_inferior): ... this, calling post_create_inferior.
4286         * server.c (start_inferior): Update target_arch_setup calls to
4287         target_post_create_inferior.
4288         * linux-low.c (linux_low_ptrace_options): Forward declare.
4289         (linux_arch_setup): Update its comment for general use.
4290         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4291         (struct linux_target_ops): Use linux_post_create_inferior.
4292         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4293         to post_create_inferior.
4294         * nto-low.c (struct nto_target_ops): Likewise.
4295         * spu-low.c (struct spu_target_ops): Likewise.
4296         * win32-low.c (struct win32_target_ops): Likewise.
4297
4298 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4299
4300         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4301
4302 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4303
4304         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4305         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4306         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4307         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4308         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4309         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4310         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4311         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4312         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4313         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4314         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4315         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4316
4317 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4318
4319         * linux-low.c (linux_look_up_symbols): Don't call
4320         linux_supports_traceclone.
4321         * linux-low.h (thread_db_init): Remove use_events argument.
4322         * thread-db.c (thread_db_use_event): Remove global variable.
4323         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4324         (struct thread_db) <td_create_bp>: Remove field.
4325         (thread_db_create_event): Remove function.
4326         (thread_db_enable_reporting): Likewise.
4327         (find_one_thread): Don't check for thread_db_use_events.
4328         (attach_thread): Likewise.
4329         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4330         (try_thread_db_load_1): Don't check for thread_db_use_events.
4331         (thread_db_init): Remove use_events argument and thread events
4332         handling.
4333         (remove_thread_event_breakpoints): Remove function.
4334         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4335
4336 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4337
4338         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4339         New function.
4340         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4341         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4342         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4343         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4344         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4345         Initialize.
4346         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4347         New function.
4348         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4349         * linux-low.c (can_hardware_single_step): Use
4350         supports_hardware_single_step.
4351         (can_software_single_step): New function.
4352         (start_step_over): Call can_software_single_step.
4353         (linux_supports_hardware_single_step): New function.
4354         (struct target_ops) <supports_software_single_step>: Initialize.
4355         * linux-low.h (struct linux_target_ops)
4356         <supports_hardware_single_step>: Initialize.
4357         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4358         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4359         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4360         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4361         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4362         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4363         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4364         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4365         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4366         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4367         Initialize.
4368         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4369         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4370         Initialize.
4371         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4372         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4373         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4374         New function.
4375         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4376         * target.h (struct target_ops): <supports_software_single_step>:
4377         New field.
4378         (target_supports_software_single_step): New macro.
4379
4380 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4381
4382         * linux-low.c (linux_wait_1): Fix pc advance condition.
4383         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4384         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4385
4386 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4387
4388         * linux-arm-low.c (arm_is_thumb_mode): New function.
4389         (arm_breakpoint_at): Use arm_is_thumb_mode.
4390         (arm_breakpoint_kind_from_current_state): New function.
4391         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4392         Initialize.
4393         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4394         (linux_breakpoint_kind_from_current_state): New function.
4395         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4396         * linux-low.h (struct linux_target_ops)
4397         <breakpoint_kind_from_current_state>: New field.
4398         * target.h (struct target_ops): Likewise.
4399         (target_breakpoint_kind_from_current_state): New macro.
4400
4401 2015-11-30  Pedro Alves  <palves@redhat.com>
4402
4403         * linux-low.c (linux_resume): Wake up the event loop before
4404         returning.
4405
4406 2015-11-30  Pedro Alves  <palves@redhat.com>
4407
4408         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4409         check.
4410         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4411         to -1.
4412         * target.c (struct thread_search): New structure.
4413         (thread_search_callback): New function.
4414         (prev_general_thread): New global.
4415         (prepare_to_access_memory, done_accessing_memory): New functions.
4416         * target.h (prepare_to_access_memory, done_accessing_memory):
4417         Replace macros with function declarations.
4418
4419 2015-11-30  Pedro Alves  <palves@redhat.com>
4420
4421         PR 14618
4422         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4423         report TARGET_WAITKIND_NO_RESUMED.
4424         * remote-utils.c (prepare_resume_reply): Handle
4425         TARGET_WAITKIND_NO_RESUMED.
4426         * server.c (report_no_resumed): New global.
4427         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4428         "no-resumed+" support.
4429         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4430         return error if the client doesn't support no-resumed events.
4431         (push_stop_notification): New function.
4432         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4433         events if the client supports them.
4434
4435 2015-11-30  Pedro Alves  <palves@redhat.com>
4436
4437         * linux-low.c (thread_still_has_status_pending_p): Don't check
4438         vCont;t here.
4439         (lwp_resumed): New function.
4440         (status_pending_p_callback): Return early if the LWP is not
4441         supposed to be resumed.
4442
4443 2015-11-30  Pedro Alves  <palves@redhat.com>
4444
4445         * linux-low.c (handle_extended_wait): Assert that the LWP's
4446         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4447         thread create events, leave the new child's status pending.
4448         (linux_low_filter_event): If GDB wants to hear about thread exit
4449         events, leave the LWP marked dead and don't delete it.
4450         (linux_wait_for_event_filtered): Don't check for thread exit.
4451         (filter_exit_event): New function.
4452         (linux_wait_1): Use it, when returning an exit event.
4453         (linux_resume_one_lwp_throw): Assert that the LWP's
4454         waitstatus is TARGET_WAITKIND_IGNORE.
4455         * remote-utils.c (prepare_resume_reply): Handle
4456         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4457         * server.c (report_thread_events): New global.
4458         (handle_general_set): Handle QThreadEvents.
4459         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4460         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4461         TARGET_WAITKIND_THREAD_EXITED.
4462         * server.h (report_thread_events): Declare.
4463
4464 2015-11-30  Pedro Alves  <palves@redhat.com>
4465
4466         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4467         the thread's last_resume_kind was resume_stop.
4468
4469 2015-11-30  Pedro Alves  <palves@redhat.com>
4470
4471         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4472         before returning.
4473
4474 2015-11-30  Pedro Alves  <palves@redhat.com>
4475
4476         * server.c (handle_v_requests): Handle vCtrlC.
4477
4478 2015-11-30  Pedro Alves  <palves@redhat.com>
4479
4480         * gdbthread.h (find_any_thread_of_pid): Declare.
4481         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4482         functions.
4483         * server.c (handle_query): If current_thread is NULL, look for
4484         another thread of the selected process.
4485
4486 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4487             Simon Marchi  <simon.marchi@ericsson.com>
4488
4489         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4490         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4491         name in reply.
4492         * target.h (struct target_ops) <thread_name>: New field.
4493         (target_thread_name): New macro.
4494
4495 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4496
4497         * regcache.h (regcache_invalidate_pid): Add declaration.
4498         * regcache.c (regcache_invalidate_pid): New function, extracted
4499         from regcache_invalidate.
4500         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4501         Add trivial documentation comment.
4502         * lynx-low.c: Use regcache_invalidate_pid instead of
4503         regcache_invalidate.
4504
4505 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4506
4507         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4508         and Elf64_auxv_t if the target is Android.
4509
4510 2015-11-22  Doug Evans  <xdje42@gmail.com>
4511
4512         * target.h: #include <sys/types.h>.
4513
4514 2015-11-19  Pedro Alves  <palves@redhat.com>
4515
4516         * linux-low.c (linux_process_qsupported): Change prototype.
4517         Adjust.
4518         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4519         Change prototype.
4520         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4521         and adjust to loop over all features.
4522         * server.c (handle_query) <qSupported>: Adjust to call
4523         target_process_qsupported once, passing it a vector of unprocessed
4524         features.
4525         * target.h (struct target_ops) <process_qsupported>: Change
4526         prototype.
4527         (target_process_qsupported): Adjust.
4528
4529 2015-11-19  Pedro Alves  <palves@redhat.com>
4530
4531         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4532         mode.
4533         * configure: Regenerate.
4534
4535 2015-11-19  Pedro Alves  <palves@redhat.com>
4536
4537         * configure: Regenerate.
4538
4539 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4540
4541         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4542         type to uint32_t.
4543
4544 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4545
4546         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4547         (struct aarch64_operand): Move enum out.
4548
4549 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4550
4551         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4552         struct user_fpsimd_state *.
4553         (aarch64_store_fpregset): Likewise.
4554
4555 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4556
4557         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4558         struct user_pt_regs *.
4559         (aarch64_store_gregset): Likewise.
4560
4561 2015-11-18  Pedro Alves  <palves@redhat.com>
4562
4563         * Makefile.in (all_object_files): Add $IPA_OBJS.
4564
4565 2015-11-17  Pedro Alves  <palves@redhat.com>
4566
4567         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4568         GDB_SIGNAL_0 and gdb_signal_to_string.
4569
4570 2015-11-17  Pedro Alves  <palves@redhat.com>
4571
4572         * win32-low.c (handle_output_debug_string): Remove parameter.
4573         (win32_kill): Remove our_status local and adjust call to
4574         handle_output_debug_string.
4575         (get_child_debug_event): Adjust call to
4576         handle_output_debug_string.
4577
4578 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4579
4580         * linux-mips-low.c (mips_fill_gregset): Add cast.
4581         (mips_store_gregset): Likewise.
4582         (mips_fill_fpregset): Likewise.
4583         (mips_store_fpregset): Likewise.
4584
4585 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4586
4587         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4588         priv.
4589
4590 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4591
4592         * linux-mips-low.c (mips_linux_new_thread): Change type of
4593         watch_type to enum target_hw_bp_type.
4594
4595 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4596
4597                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4598                 Change return type to arm_hwbp_type.
4599
4600 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4601
4602         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4603         (arm_store_gregset): Likewise.
4604         * linux-arm-low.c (arm_get_hwcap): Likewise.
4605         (arm_read_description): Likewise.
4606
4607 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4608
4609         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4610
4611 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4612
4613         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4614         (ppc_fill_vsxregset): Likewise.
4615         (ppc_store_vsxregset): Likewise.
4616         (ppc_fill_vrregset): Likewise.
4617         (ppc_store_vrregset): Likewise.
4618         (ppc_fill_evrregset): Likewise.
4619         (ppc_store_evrregset): Likewise.
4620
4621 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4622
4623         * linux-ppc-low.c (ppc_usrregs_info): Remove
4624         forward-declaration.
4625         (ppc_arch_setup): Move lower in file.
4626
4627 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4628
4629         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4630         (ps_pdwrite): Likewise.
4631
4632 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4633
4634         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4635         to after assert checks.
4636
4637 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4638
4639         * proc-service.c (ps_pdread): Add/adjust casts.
4640         (ps_pdwrite): Add/adjust casts.
4641
4642 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4643
4644         * server.c (handle_search_memory_1): Cast return value of
4645         memmem.
4646
4647 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4648
4649         * server.c (write_qxfer_response): Change type of data to
4650         gdb_byte *.
4651
4652 2015-10-29  Pedro Alves  <palves@redhat.com>
4653
4654         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4655
4656 2015-10-29  Pedro Alves  <palves@redhat.com>
4657
4658         * tracepoint.c (clear_installed_tracepoints): Add casts.
4659
4660 2015-10-29  Pedro Alves  <palves@redhat.com>
4661
4662         * server.c (handle_v_cont, process_serial_event): Add enum
4663         gdb_signal casts to signal parsing code.
4664
4665 2015-10-29  Pedro Alves  <palves@redhat.com>
4666
4667         * linux-low.h (NULL_REGSET): Define.
4668         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4669         * linux-arm-low.c (arm_regsets): Likewise.
4670         * linux-crisv32-low.c (cris_regsets): Likewise.
4671         * linux-m68k-low.c (m68k_regsets): Likewise.
4672         * linux-mips-low.c (mips_regsets): Likewise.
4673         * linux-nios2-low.c (nios2_regsets): Likewise.
4674         * linux-ppc-low.c (ppc_regsets): Likewise.
4675         * linux-s390-low.c (s390_regsets): Likewise.
4676         * linux-sh-low.c (sh_regsets): Likewise.
4677         * linux-sparc-low.c (sparc_regsets): Likewise.
4678         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4679         * linux-tile-low.c (tile_regsets): Likewise.
4680         * linux-x86-low.c (x86_regsets): Likewise.
4681         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4682
4683 2015-10-29  Pedro Alves  <palves@redhat.com>
4684
4685         * linux-low.h (NULL_REGSET): Define.
4686         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4687         * linux-arm-low.c (arm_regsets): Likewise.
4688         * linux-crisv32-low.c (cris_regsets): Likewise.
4689         * linux-m68k-low.c (m68k_regsets): Likewise.
4690         * linux-mips-low.c (mips_regsets): Likewise.
4691         * linux-nios2-low.c (nios2_regsets): Likewise.
4692         * linux-ppc-low.c (ppc_regsets): Likewise.
4693         * linux-s390-low.c (s390_regsets): Likewise.
4694         * linux-sh-low.c (sh_regsets): Likewise.
4695         * linux-sparc-low.c (sparc_regsets): Likewise.
4696         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4697         * linux-tile-low.c (tile_regsets): Likewise.
4698         * linux-x86-low.c (x86_regsets): Likewise.
4699         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4700
4701 2015-10-26  Doug Evans  <dje@google.com>
4702
4703         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4704
4705 2015-10-26  Doug Evans  <dje@google.com>
4706
4707         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4708
4709 2015-10-26  Doug Evans  <dje@google.com>
4710
4711         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4712         for debug_printf.
4713         (attach_thread, find_new_threads_callback): Ditto.
4714
4715 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4716
4717         * mem-break.h (set_breakpoint_data): Remove.
4718
4719 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4720
4721         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4722         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4723         (initialize_low): Remove set_breakpoint_data call.
4724         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4725         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4726         (initialize_low): Remove set_breakpoint_data call.
4727         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4728         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4729         (initialize_low): Remove set_breakpoint_data call.
4730
4731 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4732
4733         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4734         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4735         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4736         * target.h (target_breakpoint_kind_from_pc): New macro.
4737
4738 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4739
4740         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4741         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4742         the default breakpoint kind.
4743
4744 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4745
4746         * linux-arm-low.c (arm_supports_z_point_type): Add software
4747         breakpoint support.
4748
4749 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4750
4751         * linux-arm-low.c: Refactor breakpoint definitions.
4752         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4753         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4754
4755 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4756
4757         * Makefile.in: Add arm.c/o.
4758         * configure.srv: Likewise.
4759         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4760         (arm_breakpoint_kind_from_pc): New function.
4761         (arm_sw_breakpoint_from_kind): Return proper kind.
4762         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4763
4764 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4765
4766         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4767         removal.
4768         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4769         (struct raw_breakpoint) <size>: Remove.
4770         (struct raw_breakpoint) <kind>: Add.
4771         (bp_size): New function.
4772         (bp_opcode): Likewise.
4773         (find_raw_breakpoint_at): Adjust for kind.
4774         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4775         (remove_memory_breakpoint): Adjust for kind call bp_size.
4776         (set_raw_breakpoint_at): Adjust for kind.
4777         (set_breakpoint): Likewise.
4778         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4779         (delete_raw_breakpoint): Adjust for kind.
4780         (delete_breakpoint): Likewise.
4781         (find_gdb_breakpoint): Likewise.
4782         (set_gdb_breakpoint_1): Likewise.
4783         (set_gdb_breakpoint): Likewise.
4784         (delete_gdb_breakpoint_1): Likewise.
4785         (delete_gdb_breakpoint): Likewise.
4786         (uninsert_raw_breakpoint): Likewise.
4787         (reinsert_raw_breakpoint): Likewise.
4788         (set_breakpoint_data): Remove.
4789         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4790         (check_mem_read): Adjust for kind call bp_size.
4791         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4792         (clone_one_breakpoint): Adjust for kind.
4793         * mem-break.h (set_gdb_breakpoint): Likewise.
4794         (delete_gdb_breakpoint): Likewise.
4795         * server.c (process_serial_event): Likewise.
4796
4797 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4798
4799         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4800         (struct linux_target_ops) <breakpoint>: Remove.
4801         (struct linux_target_ops) <breakpoint_len>: Remove.
4802         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4803         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4804         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4805         (arm_sw_breakpoint_from_kind): New function.
4806         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4807         (struct linux_target_ops) <breakpoint>: Remove.
4808         (struct linux_target_ops) <breakpoint_len>: Remove.
4809         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4810         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4811         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4812         (struct linux_target_ops) <breakpoint>: Remove.
4813         (struct linux_target_ops) <breakpoint_len>: Remove.
4814         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4815         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4816         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4817         (struct linux_target_ops) <breakpoint>: Remove.
4818         (struct linux_target_ops) <breakpoint_len>: Remove.
4819         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4820         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4821         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4822         and sw_breakpoint_from_kind to increment the pc.
4823         (linux_breakpoint_kind_from_pc): New function.
4824         (linux_sw_breakpoint_from_kind): New function.
4825         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4826         (initialize_low): Call breakpoint_kind_from_pc and
4827         sw_breakpoint_from_kind to replace breakpoint_data/len.
4828         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4829         New field.
4830         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4831         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4832         (struct linux_target_ops) <breakpoint>: Remove.
4833         (struct linux_target_ops) <breakpoint_len>: Remove.
4834         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4835         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4836         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4837         (struct linux_target_ops) <breakpoint>: Remove.
4838         (struct linux_target_ops) <breakpoint_len>: Remove.
4839         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4840         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4841         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4842         (struct linux_target_ops) <breakpoint>: Remove.
4843         (struct linux_target_ops) <breakpoint_len>: Remove.
4844         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4845         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4846         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4847         (struct linux_target_ops) <breakpoint>: Remove.
4848         (struct linux_target_ops) <breakpoint_len>: Remove.
4849         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4850         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4851         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4852         (struct linux_target_ops) <breakpoint>: Remove.
4853         (struct linux_target_ops) <breakpoint_len>: Remove.
4854         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4855         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4856         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4857         (struct linux_target_ops) <breakpoint>: Remove.
4858         (struct linux_target_ops) <breakpoint_len>: Remove.
4859         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4860         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4861         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4862         (struct linux_target_ops) <breakpoint>: Remove.
4863         (struct linux_target_ops) <breakpoint_len>: Remove.
4864         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4865         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4866         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4867         (struct linux_target_ops) <breakpoint>: Remove.
4868         (struct linux_target_ops) <breakpoint_len>: Remove.
4869         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4870         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4871         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4872         (struct linux_target_ops) <breakpoint>: Remove.
4873         (struct linux_target_ops) <breakpoint_len>: Remove.
4874         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4875         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4876         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4877         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4878         (struct linux_target_ops) <breakpoint>: Remove.
4879         (struct linux_target_ops) <breakpoint_len>: Remove.
4880         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4881         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4882         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4883         (struct linux_target_ops) <breakpoint>: Remove.
4884         (struct linux_target_ops) <breakpoint_len>: Remove.
4885         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4886         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4887
4888 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4889
4890         * linux-cris-low.c (cris_get_pc): Remove void arg.
4891
4892 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4893
4894         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4895         variable name.
4896
4897 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4898
4899         * inferiors.c (thread_pid_matches_callback): New function.
4900         (find_thread_process): New function.
4901         (remove_thread): Reset current_thread.
4902         (remove_process): Assert threads have been removed first.
4903
4904 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4905
4906         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4907         if it is 3.
4908         (aarch64_remove_point): Likewise.
4909         * regcache.c (regcache_register_size): New function.
4910
4911 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4912
4913         * linux-aarch64-low.c: Update all callers as emit_load_store
4914         is renamed to aarch64_emit_load_store.
4915
4916 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4917
4918         * linux-aarch64-low.c: Update all callers of function renaming
4919         from emit_insn to aarch64_emit_insn.
4920
4921 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4922
4923         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4924         arch/aarch64-insn.h.
4925         (struct aarch64_memory_operand): Likewise.
4926         (ENCODE): Likewise.
4927         (emit_insn): Move to arch/aarch64-insn.c.
4928         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4929         (emit_load_store): Move to arch/aarch64-insn.c.
4930         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4931         (can_encode_int32): Remove.
4932
4933 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4934
4935         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4936         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4937         (aarch64_relocate_instruction): Likewise.
4938         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4939         (struct aarch64_insn_visitor): Likewise.
4940
4941 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4942
4943         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4944         (struct aarch64_insn_visitor): New.
4945         (struct aarch64_insn_relocation_data): New.
4946         (aarch64_ftrace_insn_reloc_b): New function.
4947         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4948         (aarch64_ftrace_insn_reloc_cb): Likewise.
4949         (aarch64_ftrace_insn_reloc_tb): Likewise.
4950         (aarch64_ftrace_insn_reloc_adr): Likewise.
4951         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4952         (aarch64_ftrace_insn_reloc_others): Likewise.
4953         (visitor): New.
4954         (aarch64_relocate_instruction): Use visitor.
4955
4956 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4957
4958         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4959         int.  Add argument buf.
4960         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4961         aarch64_relocate_instruction.
4962
4963 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4964
4965         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4966         argument insn.  Remove local variable insn.  Don't call
4967         target_read_uint32.
4968         (aarch64_install_fast_tracepoint_jump_pad): Call
4969         target_read_uint32.
4970
4971 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4972
4973         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4974         (emit_load_store_pair): Likewise.
4975
4976 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4977
4978         * dll.c (match_dll): Add cast(s).
4979         (unloaded_dll): Likewise.
4980         * linux-low.c (second_thread_of_pid_p): Likewise.
4981         (delete_lwp_callback): Likewise.
4982         (count_events_callback): Likewise.
4983         (select_event_lwp_callback): Likewise.
4984         (linux_set_resume_request): Likewise.
4985         * server.c (accumulate_file_name_length): Likewise.
4986         (emit_dll_description): Likewise.
4987         (handle_qxfer_threads_worker): Likewise.
4988         (visit_actioned_threads): Likewise.
4989         * thread-db.c (any_thread_of): Likewise.
4990         * tracepoint.c (same_process_p): Likewise.
4991         (match_blocktype): Likewise.
4992         (build_traceframe_info_xml): Likewise.
4993
4994 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4995
4996         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4997         assignment.
4998         (gdb_unparse_agent_expr): Likewise.
4999         * hostio.c (require_data): Likewise.
5000         (handle_pread): Likewise.
5001         * linux-low.c (disable_regset): Likewise.
5002         (fetch_register): Likewise.
5003         (store_register): Likewise.
5004         (get_dynamic): Likewise.
5005         (linux_qxfer_libraries_svr4): Likewise.
5006         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5007         (set_fast_tracepoint_jump): Likewise.
5008         (uninsert_fast_tracepoint_jumps_at): Likewise.
5009         (reinsert_fast_tracepoint_jumps_at): Likewise.
5010         (validate_inserted_breakpoint): Likewise.
5011         (clone_agent_expr): Likewise.
5012         * regcache.c (init_register_cache): Likewise.
5013         * remote-utils.c (putpkt_binary_1): Likewise.
5014         (decode_M_packet): Likewise.
5015         (decode_X_packet): Likewise.
5016         (look_up_one_symbol): Likewise.
5017         (relocate_instruction): Likewise.
5018         (monitor_output): Likewise.
5019         * server.c (handle_search_memory): Likewise.
5020         (handle_qxfer_exec_file): Likewise.
5021         (handle_qxfer_libraries): Likewise.
5022         (handle_qxfer): Likewise.
5023         (handle_query): Likewise.
5024         (handle_v_cont): Likewise.
5025         (handle_v_run): Likewise.
5026         (captured_main): Likewise.
5027         * target.c (write_inferior_memory): Likewise.
5028         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5029         * tracepoint.c (init_trace_buffer): Likewise.
5030         (add_tracepoint_action): Likewise.
5031         (add_traceframe): Likewise.
5032         (add_traceframe_block): Likewise.
5033         (cmd_qtdpsrc): Likewise.
5034         (cmd_qtdv): Likewise.
5035         (cmd_qtstatus): Likewise.
5036         (response_source): Likewise.
5037         (response_tsv): Likewise.
5038         (cmd_qtnotes): Likewise.
5039         (gdb_collect): Likewise.
5040         (initialize_tracepoint): Likewise.
5041
5042 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5043
5044         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5045         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5046         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5047         <NOP>: New.
5048         (enum aarch64_condition_codes): New enum.
5049         (w0): New static global.
5050         (fp): Likewise.
5051         (lr): Likewise.
5052         (struct aarch64_memory_operand) <type>: New
5053         MEMORY_OPERAND_POSTINDEX type.
5054         (postindex_memory_operand): New helper function.
5055         (emit_ret): New function.
5056         (emit_load_store_pair): New function, factored out of emit_stp
5057         with support for MEMORY_OPERAND_POSTINDEX.
5058         (emit_stp): Rewrite using emit_load_store_pair.
5059         (emit_ldp): New function.
5060         (emit_load_store): Likewise.
5061         (emit_ldr): Mention post-index instruction in comment.
5062         (emit_ldrh): New function.
5063         (emit_ldrb): New function.
5064         (emit_ldrsw): Mention post-index instruction in comment.
5065         (emit_str): Likewise.
5066         (emit_subs): New function.
5067         (emit_cmp): Likewise.
5068         (emit_and): Likewise.
5069         (emit_orr): Likewise.
5070         (emit_orn): Likewise.
5071         (emit_eor): Likewise.
5072         (emit_mvn): Likewise.
5073         (emit_lslv): Likewise.
5074         (emit_lsrv): Likewise.
5075         (emit_asrv): Likewise.
5076         (emit_mul): Likewise.
5077         (emit_sbfm): Likewise.
5078         (emit_sbfx): Likewise.
5079         (emit_ubfm): Likewise.
5080         (emit_ubfx): Likewise.
5081         (emit_csinc): Likewise.
5082         (emit_cset): Likewise.
5083         (emit_nop): Likewise.
5084         (emit_ops_insns): New helper function.
5085         (emit_pop): Likewise.
5086         (emit_push): Likewise.
5087         (aarch64_emit_prologue): New function.
5088         (aarch64_emit_epilogue): Likewise.
5089         (aarch64_emit_add): Likewise.
5090         (aarch64_emit_sub): Likewise.
5091         (aarch64_emit_mul): Likewise.
5092         (aarch64_emit_lsh): Likewise.
5093         (aarch64_emit_rsh_signed): Likewise.
5094         (aarch64_emit_rsh_unsigned): Likewise.
5095         (aarch64_emit_ext): Likewise.
5096         (aarch64_emit_log_not): Likewise.
5097         (aarch64_emit_bit_and): Likewise.
5098         (aarch64_emit_bit_or): Likewise.
5099         (aarch64_emit_bit_xor): Likewise.
5100         (aarch64_emit_bit_not): Likewise.
5101         (aarch64_emit_equal): Likewise.
5102         (aarch64_emit_less_signed): Likewise.
5103         (aarch64_emit_less_unsigned): Likewise.
5104         (aarch64_emit_ref): Likewise.
5105         (aarch64_emit_if_goto): Likewise.
5106         (aarch64_emit_goto): Likewise.
5107         (aarch64_write_goto_address): Likewise.
5108         (aarch64_emit_const): Likewise.
5109         (aarch64_emit_call): Likewise.
5110         (aarch64_emit_reg): Likewise.
5111         (aarch64_emit_pop): Likewise.
5112         (aarch64_emit_stack_flush): Likewise.
5113         (aarch64_emit_zero_ext): Likewise.
5114         (aarch64_emit_swap): Likewise.
5115         (aarch64_emit_stack_adjust): Likewise.
5116         (aarch64_emit_int_call_1): Likewise.
5117         (aarch64_emit_void_call_2): Likewise.
5118         (aarch64_emit_eq_goto): Likewise.
5119         (aarch64_emit_ne_goto): Likewise.
5120         (aarch64_emit_lt_goto): Likewise.
5121         (aarch64_emit_le_goto): Likewise.
5122         (aarch64_emit_gt_goto): Likewise.
5123         (aarch64_emit_ge_got): Likewise.
5124         (aarch64_emit_ops_impl): New static global variable.
5125         (aarch64_emit_ops): New target function, return
5126         &aarch64_emit_ops_impl.
5127         (struct linux_target_ops): Install it.
5128
5129 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5130
5131         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5132         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5133         aarch64-ipa.o.
5134         * linux-aarch64-ipa.c: New file.
5135         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5136         and endian.h.
5137         (aarch64_get_thread_area): New target method.
5138         (extract_signed_bitfield): New helper function.
5139         (aarch64_decode_ldr_literal): New function.
5140         (enum aarch64_opcodes): New enum.
5141         (struct aarch64_register): New struct.
5142         (struct aarch64_operand): New struct.
5143         (x0): New static global.
5144         (x1): Likewise.
5145         (x2): Likewise.
5146         (x3): Likewise.
5147         (x4): Likewise.
5148         (w2): Likewise.
5149         (ip0): Likewise.
5150         (sp): Likewise.
5151         (xzr): Likewise.
5152         (aarch64_register): New helper function.
5153         (register_operand): Likewise.
5154         (immediate_operand): Likewise.
5155         (struct aarch64_memory_operand): New struct.
5156         (offset_memory_operand): New helper function.
5157         (preindex_memory_operand): Likewise.
5158         (enum aarch64_system_control_registers): New enum.
5159         (ENCODE): New macro.
5160         (emit_insn): New helper function.
5161         (emit_b): New function.
5162         (emit_bcond): Likewise.
5163         (emit_cb): Likewise.
5164         (emit_tb): Likewise.
5165         (emit_blr): Likewise.
5166         (emit_stp): Likewise.
5167         (emit_ldp_q_offset): Likewise.
5168         (emit_stp_q_offset): Likewise.
5169         (emit_load_store): Likewise.
5170         (emit_ldr): Likewise.
5171         (emit_ldrsw): Likewise.
5172         (emit_str): Likewise.
5173         (emit_ldaxr): Likewise.
5174         (emit_stxr): Likewise.
5175         (emit_stlr): Likewise.
5176         (emit_data_processing_reg): Likewise.
5177         (emit_data_processing): Likewise.
5178         (emit_add): Likewise.
5179         (emit_sub): Likewise.
5180         (emit_mov): Likewise.
5181         (emit_movk): Likewise.
5182         (emit_mov_addr): Likewise.
5183         (emit_mrs): Likewise.
5184         (emit_msr): Likewise.
5185         (emit_sevl): Likewise.
5186         (emit_wfe): Likewise.
5187         (append_insns): Likewise.
5188         (can_encode_int32_in): New helper function.
5189         (aarch64_relocate_instruction): New function.
5190         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5191         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5192         (struct linux_target_ops): Install aarch64_get_thread_area,
5193         aarch64_install_fast_tracepoint_jump_pad and
5194         aarch64_get_min_fast_tracepoint_insn_len.
5195
5196 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5197
5198         * Makefile.in (aarch64-insn.o): New rule.
5199         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5200
5201 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5202
5203         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5204
5205 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5206
5207         * tracepoint.c (max_jump_pad_size): Remove.
5208
5209 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5210
5211         * linux-aarch64-low.c: Don't include sys/uio.h.
5212         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5213
5214 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5215
5216         * tracepoint.c (eval_result_type): Change prototype.
5217         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5218
5219 2015-09-15  Pedro Alves  <palves@redhat.com>
5220
5221         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5222         Check whether to report exec events instead of checking whether
5223         multiprocess is enabled.
5224
5225 2015-09-15  Pedro Alves  <palves@redhat.com>
5226
5227         PR remote/18965
5228         * remote-utils.c (prepare_resume_reply): Merge
5229         TARGET_WAITKIND_VFORK_DONE switch case with the
5230         TARGET_WAITKIND_FORKED case.
5231
5232 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5233
5234         * server.c (handle_query): Check string comparison using
5235         "else if" instead of "if".
5236
5237 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5238
5239         * server.c (vCont_supported): New global variable.
5240         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5241         matches.  Append ";vContSupported+" to own_buf.
5242         (handle_v_requests): Append ";s;S" to own_buf if target supports
5243         hardware single step or vCont_supported is false.
5244         (capture_main): Set vCont_supported to zero.
5245
5246 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5247
5248         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5249         it to ...
5250         (linux_supports_hardware_single_step): ... New function.
5251         (linux_target_ops): Update.
5252         * lynx-low.c (lynx_target_ops): Set field
5253         supports_hardware_single_step to target_can_do_hardware_single_step.
5254         * nto-low.c (nto_target_ops): Likewise.
5255         * spu-low.c (spu_target_ops): Likewise.
5256         * win32-low.c (win32_target_ops): Likewise.
5257         * target.c (target_can_do_hardware_single_step): New function.
5258         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5259         Remove.  <supports_hardware_single_step>: New field.
5260         (target_supports_conditional_breakpoints): Remove.
5261         (target_supports_hardware_single_step): New macro.
5262         (target_can_do_hardware_single_step): Declare.
5263         * server.c (handle_query): Use target_supports_hardware_single_step
5264         instead of target_supports_conditional_breakpoints.
5265
5266 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5267
5268         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5269         function.
5270         (struct linux_target_ops the_low_target): Install
5271         aarch64_linux_siginfo_fixup.
5272
5273 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5274             Luis Machado  <lgustavo@codesourcery.com>
5275
5276         * linux-low.c (linux_mourn): Static declaration.
5277         (linux_arch_setup): Move in front of
5278         handle_extended_wait.
5279         (linux_arch_setup_thread): New function.
5280         (handle_extended_wait): Handle exec events.  Call
5281         linux_arch_setup_thread.  Make event_lwp argument a
5282         pointer-to-a-pointer.
5283         (check_zombie_leaders): Do not check stopped threads.
5284         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5285         (linux_low_filter_event): Add lwp and thread for exec'ing
5286         non-leader thread if leader thread has been deleted.
5287         Refactor code into linux_arch_setup_thread and call it.
5288         Pass child lwp pointer by reference to handle_extended_wait.
5289         (linux_wait_for_event_filtered): Update comment.
5290         (linux_wait_1): Prevent clobbering exec event status.
5291         (linux_supports_exec_events): New function.
5292         (linux_target_ops) <supports_exec_events>: Initialize new member.
5293         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5294         new member.
5295         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5296         * server.c (report_exec_events): New global variable.
5297         (handle_query): Handle qSupported query for exec-events feature.
5298         (captured_main): Initialize report_exec_events.
5299         * server.h (report_exec_events): Declare new global variable.
5300         * target.h (struct target_ops) <supports_exec_events>: New
5301         member.
5302         (target_supports_exec_events): New macro.
5303         * win32-low.c (win32_target_ops) <supports_exec_events>:
5304         Initialize new member.
5305
5306 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5307
5308         * linux-low.c (linux_low_enable_btrace): Remove.
5309         (linux_target_ops): Replace linux_low_enable_btrace with
5310         linux_enable_btrace.
5311
5312 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5313
5314         * linux-aarch64-low.c (aarch64_insert_point): Call
5315         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5316         returns true.
5317
5318 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5319
5320         * linux-low.c (check_stopped_by_breakpoint): Use
5321         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5322
5323 2015-08-27  Pedro Alves  <palves@redhat.com>
5324
5325         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5326
5327 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5328
5329         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5330         the XNEW-family equivalent.
5331         (compile_bytecodes): Likewise.
5332         * dll.c (loaded_dll): Likewise.
5333         * event-loop.c (append_callback_event): Likewise.
5334         (create_file_handler): Likewise.
5335         (create_file_event): Likewise.
5336         * hostio.c (handle_open): Likewise.
5337         * inferiors.c (add_thread): Likewise.
5338         (add_process): Likewise.
5339         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5340         * linux-arm-low.c (arm_new_process): Likewise.
5341         (arm_new_thread): Likewise.
5342         * linux-low.c (add_to_pid_list): Likewise.
5343         (linux_add_process): Likewise.
5344         (handle_extended_wait): Likewise.
5345         (add_lwp): Likewise.
5346         (enqueue_one_deferred_signal): Likewise.
5347         (enqueue_pending_signal): Likewise.
5348         (linux_resume_one_lwp_throw): Likewise.
5349         (linux_resume_one_thread): Likewise.
5350         (linux_read_memory): Likewise.
5351         (linux_write_memory): Likewise.
5352         * linux-mips-low.c (mips_linux_new_process): Likewise.
5353         (mips_linux_new_thread): Likewise.
5354         (mips_add_watchpoint): Likewise.
5355         * linux-x86-low.c (initialize_low_arch): Likewise.
5356         * lynx-low.c (lynx_add_process): Likewise.
5357         * mem-break.c (set_raw_breakpoint_at): Likewise.
5358         (set_breakpoint): Likewise.
5359         (add_condition_to_breakpoint): Likewise.
5360         (add_commands_to_breakpoint): Likewise.
5361         (clone_agent_expr): Likewise.
5362         (clone_one_breakpoint): Likewise.
5363         * regcache.c (new_register_cache): Likewise.
5364         * remote-utils.c (look_up_one_symbol): Likewise.
5365         * server.c (queue_stop_reply): Likewise.
5366         (start_inferior): Likewise.
5367         (queue_stop_reply_callback): Likewise.
5368         (handle_target_event): Likewise.
5369         * spu-low.c (fetch_ppc_memory): Likewise.
5370         (store_ppc_memory): Likewise.
5371         * target.c (set_target_ops): Likewise.
5372         * thread-db.c (thread_db_load_search): Likewise.
5373         (try_thread_db_load_1): Likewise.
5374         * tracepoint.c (add_tracepoint): Likewise.
5375         (add_tracepoint_action): Likewise.
5376         (create_trace_state_variable): Likewise.
5377         (cmd_qtdpsrc): Likewise.
5378         (cmd_qtro): Likewise.
5379         (add_while_stepping_state): Likewise.
5380         * win32-low.c (child_add_thread): Likewise.
5381         (get_image_name): Likewise.
5382
5383 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5384
5385         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5386
5387 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5388
5389         * Makefile.in (aarch64-linux.o): New rule.
5390         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5391         srv_tgtobj.
5392         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5393         (aarch64_init_debug_reg_state): Make it extern.
5394         (aarch64_linux_prepare_to_resume): Remove.
5395
5396 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5397
5398         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5399         lwp_arch_private_info and ptid_of_lwp.
5400
5401 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5402
5403         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5404         Find proc_info by find_process_pid.  All callers updated.
5405
5406 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5407
5408         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5409         Remove.
5410         (debug_reg_change_callback): Remove.
5411         (aarch64_notify_debug_reg_change): Remove.
5412
5413 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5414
5415         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5416         Call current_lwp_ptid.
5417
5418 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5419
5420         * linux-aarch64-low.c (debug_reg_change_callback): Use
5421         debug_printf.
5422
5423 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5424
5425         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5426
5427 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5428
5429         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5430
5431 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5432
5433         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5434         the code.
5435
5436 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5437
5438         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5439         Remove.
5440         (debug_reg_change_callback): Remove argument entry and add argument
5441         lwp.  Remove local variable thread.  Don't print thread id in the
5442         debugging output.  Don't check whether pid of thread equals to pid.
5443         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5444         iterate_over_lwps instead find_inferior.
5445
5446 2015-08-24  Pedro Alves  <palves@redhat.com>
5447
5448         * inferiors.c (get_first_process): New function.
5449         * inferiors.h (get_first_process): New declaration.
5450         * remote-utils.c (read_ptid): Default to the first process in the
5451         list, instead of to the current thread's process.
5452
5453 2015-08-24  Pedro Alves  <palves@redhat.com>
5454
5455         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5456         * event-loop.c: Likewise.
5457         * remote-utils.c: Likewise.
5458         * tracepoint.c: Likewise.
5459
5460 2015-08-24  Pedro Alves  <palves@redhat.com>
5461
5462         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5463         ptid_get_lwp.
5464
5465 2015-08-21  Pedro Alves  <palves@redhat.com>
5466
5467         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5468         instead of literal 1.
5469
5470 2015-08-21  Pedro Alves  <palves@redhat.com>
5471
5472         * tdesc.c (default_description): Explicitly zero-initialize.
5473
5474 2015-08-21  Pedro Alves  <palves@redhat.com>
5475
5476         PR gdb/18749
5477         * inferiors.c (remove_thread): Discard any pending stop reply for
5478         this thread.
5479         * server.c (remove_all_on_match_pid): Rename to ...
5480         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5481         instead of a pid.
5482         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5483         extern.
5484         (handle_v_kill, kill_inferior_callback, captured_main)
5485         (process_serial_event): Adjust.
5486         * server.h (discard_queued_stop_replies): Declare.
5487
5488 2015-08-21  Pedro Alves  <palves@redhat.com>
5489
5490         * linux-low.c (wait_for_sigstop): Always switch to no thread
5491         selected if the previously current thread dies.
5492         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5493         process instead of the current thread's.
5494         * remote-utils.c (input_interrupt): Don't check if there's no
5495         current thread.
5496         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5497         current thread to the general thread fails, error out.
5498         (handle_qxfer_auxv, handle_qxfer_libraries)
5499         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5500         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5501         (handle_query): Check if there's a thread selected instead of
5502         checking whether there's any thread in the thread list.
5503         (handle_qxfer_threads, handle_qxfer_btrace)
5504         (handle_qxfer_btrace_conf): Don't error out early if there's no
5505         thread in the thread list.
5506         (handle_v_cont, myresume): Don't set the current thread to the
5507         continue thread.
5508         (process_serial_event) <Hg handling>: Also set thread_id if the
5509         previous general thread is still alive.
5510         (process_serial_event) <g/G handling>: If setting the current
5511         thread to the general thread fails, error out.
5512         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5513         thread's lwp instead of the current thread's.
5514         * target.c (set_desired_thread): If the desired thread was not
5515         found, leave the current thread pointing to NULL.  Return an int
5516         (boolean) indicating success.
5517         * target.h (set_desired_thread): Change return type to int.
5518
5519 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5520
5521         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5522         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5523         #includes.
5524         (ps_get_thread_area): New function.
5525
5526 2015-08-19  Gary Benson  <gbenson@redhat.com>
5527
5528         * hostio.c (handle_pread): Do not attempt to read more data
5529         than hostio_reply_with_data can fit in a packet.
5530
5531 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5532
5533         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5534
5535 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5536
5537         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5538
5539 2015-08-06  Pedro Alves  <palves@redhat.com>
5540
5541         * tracepoint.c (expr_eval_result): Now an int.
5542
5543 2015-08-06  Pedro Alves  <palves@redhat.com>
5544
5545         * gdbthread.h (struct regcache): Forward declare.
5546         (struct thread_info) <regcache_data>: Now a struct regcache
5547         pointer.
5548         * inferiors.c (inferior_regcache_data)
5549         (set_inferior_regcache_data): Now work with struct regcache
5550         pointers.
5551         * inferiors.h (struct regcache): Forward declare.
5552         (inferior_regcache_data, set_inferior_regcache_data): Now work
5553         with struct regcache pointers.
5554         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5555         (free_register_cache_thread): Remove struct regcache pointer
5556         casts.
5557
5558 2015-08-06  Pedro Alves  <palves@redhat.com>
5559
5560         * server.c (captured_main): On error, print the exception message
5561         to stderr, and if run_once is set, throw a quit.
5562
5563 2015-08-06  Pedro Alves  <palves@redhat.com>
5564
5565         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5566         the current thread.
5567
5568 2015-08-06  Pedro Alves  <palves@redhat.com>
5569
5570         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5571         reading beyond the passed in buffer length.
5572
5573 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5574
5575         * tracepoint.c (symbol_list) <required>: Remove.
5576
5577 2015-08-06  Pedro Alves  <palves@redhat.com>
5578
5579         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5580         count if stopping and suspending threads.
5581         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5582         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5583         (linux_detach): Complete an ongoing step-over.
5584         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5585         throughout.
5586         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5587         (linux_wait_1): If passing a signal to the inferior after
5588         finishing a step-over, unsuspend and re-resume all lwps.  If we
5589         see a single-step event but the thread should be continuing, don't
5590         pass the trap to gdb.
5591         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5592         internal_error instead of gdb_assert.
5593         (enqueue_pending_signal): New function.
5594         (check_ptrace_stopped_lwp_gone): Add debug output.
5595         (start_step_over): Use internal_error instead of gdb_assert.
5596         (complete_ongoing_step_over): New function.
5597         (linux_resume_one_thread): Don't resume a suspended thread.
5598         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5599         it stepping.
5600
5601 2015-08-06  Pedro Alves  <palves@redhat.com>
5602
5603         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5604         (linux_thread_alive): Use lwp_is_marked_dead.
5605         (extended_event_reported): Delete.
5606         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5607         instead of extended_event_reported.
5608         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5609         as well.
5610         (lwp_is_marked_dead): New function.
5611         (lwp_running): Use lwp_is_marked_dead.
5612         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5613         comment.
5614
5615 2015-08-06  Pedro Alves  <palves@redhat.com>
5616
5617         * linux-low.c (linux_wait_1): Move fork event output out of the
5618         !report_to_gdb check.  Pass event_child->waitstatus to
5619         target_waitstatus_to_string instead of ourstatus.
5620
5621 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5622
5623         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5624         if current_thread is 32 bit.
5625
5626 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5627
5628         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5629         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5630         * server.c (extended_protocol): Remove "static".
5631         * server.h (extended_protocol): Declare it.
5632
5633 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5634
5635         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5636         both aarch64 and aarch32.
5637         (aarch64_set_pc): Likewise.
5638
5639 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5640
5641         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5642         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5643         arm-with-neon.xml to srv_xmlfiles.
5644         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5645         (is_64bit_tdesc): New function.
5646         (aarch64_linux_read_description): New function.
5647         (aarch64_arch_setup): Call aarch64_linux_read_description.
5648         (regs_info): Rename to regs_info_aarch64.
5649         (aarch64_regs_info): Return right regs_info.
5650         (initialize_low_arch): Call initialize_low_arch_aarch32.
5651
5652 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5653
5654         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5655         * linux-aarch32-low.c: New file.
5656         * linux-aarch32-low.h: New file.
5657         * linux-arm-low.c (arm_fill_gregset): Move it to
5658         linux-aarch32-low.c.
5659         (arm_store_gregset): Likewise.
5660         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5661         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5662         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5663         (regs_info): Rename to regs_info_arm.
5664         (arm_regs_info): Return regs_info_aarch32 if
5665         have_ptrace_getregset is 1 and target description is
5666         arm_with_neon or arm_with_vfpv3.
5667         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5668         Call initialize_low_arch_aarch32 instead.
5669
5670 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5671
5672         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5673         * linux-low.c: ... here.
5674         * linux-low.h (have_ptrace_getregset): Declare it.
5675
5676 2015-08-04  Pedro Alves  <palves@redhat.com>
5677
5678         * thread-db.c (struct thread_db): Use new typedefs.
5679         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5680         CHK calls.
5681         (disable_thread_event_reporting): Cast result of dlsym to
5682         destination function pointer type.
5683         (thread_db_mourn): Use td_ta_delete_ftype.
5684
5685 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5686
5687         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5688         arch variant.
5689         (CDX_BREAKPOINT): Define for R2.
5690         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5691         (the_low_target): Add comments.
5692
5693 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5694
5695         * linux-arm-low.c (arm_hwcap): Remove it.
5696         (arm_read_description): New local variable arm_hwcap.  Don't
5697         set arm_hwcap to zero.
5698
5699 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5700
5701         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5702         Use regcache->tdesc instead.
5703         (arm_store_wmmxregset): Likewise.
5704         (arm_fill_vfpregset): Likewise.
5705         (arm_store_vfpregset): Likewise.
5706
5707 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5708
5709         * linux-arm-low.c: Include arch/arm.h.
5710         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5711         (arm_store_gregset): Likewise.
5712
5713 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5714
5715         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5716         ptrace's 4th parameter.
5717
5718 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5719
5720         * configure.srv (case aarch64*-*-linux*): Don't set
5721         srv_linux_usrregs.
5722
5723 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5724
5725         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5726         sys/ptrace.h.
5727         * linux-arm-low.c: Likewise.
5728         * linux-cris-low.c: Likewise.
5729         * linux-crisv32-low.c: Likewise.
5730         * linux-low.c: Likewise.
5731         * linux-m68k-low.c: Likewise.
5732         * linux-mips-low.c: Likewise.
5733         * linux-nios2-low.c: Likewise.
5734         * linux-s390-low.c: Likewise.
5735         * linux-sparc-low.c: Likewise.
5736         * linux-tic6x-low.c: Likewise.
5737         * linux-tile-low.c: Likewise.
5738         * linux-x86-low.c: Likewise.
5739
5740 2015-07-24  Pedro Alves  <palves@redhat.com>
5741
5742         * config.in: Regenerate.
5743         * configure: Regenerate.
5744
5745 2015-07-24  Pedro Alves  <palves@redhat.com>
5746
5747         * acinclude.m4: Include ../ptrace.m4.
5748         * configure.ac: Call GDB_AC_PTRACE.
5749         * config.in, configure: Regenerate.
5750
5751 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5752
5753         * linux-low.c (linux_create_inferior): Remove setting to
5754         proc->priv->new_inferior.
5755         (linux_attach): Likewise.
5756         (linux_low_filter_event): Likewise.
5757         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5758
5759 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5760
5761         * linux-low.c (linux_arch_setup): New function.
5762         (linux_low_filter_event): If proc->tdesc is NULL and
5763         proc->attached is true, call the_low_target.arch_setup.
5764         Otherwise, keep status pending, and return.
5765         (linux_resume_one_lwp_throw): Don't call get_pc if
5766         thread->while_stepping isn't NULL.  Don't call
5767         get_thread_regcache if proc->tdesc is NULL.
5768         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5769         (linux_target_ops): Install arch_setup.
5770         * server.c (start_inferior): Call the_target->arch_setup.
5771         * target.h (struct target_ops) <arch_setup>: New field.
5772         (target_arch_setup): New marco.
5773         * lynx-low.c (lynx_target_ops): Update.
5774         * nto-low.c (nto_target_ops): Update.
5775         * spu-low.c (spu_target_ops): Update.
5776         * win32-low.c (win32_target_ops): Update.
5777
5778 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5779
5780         * linux-low.c (linux_add_process): Don't set
5781         proc->priv->new_inferior.
5782         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5783         (linux_attach): Likewise.
5784
5785 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5786
5787         * server.c (start_inferior): Code refactor.
5788
5789 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5790
5791         * server.c (process_serial_event): Set general_thread.
5792
5793 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5794
5795         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5796         aarch64_linux_get_debug_reg_capacity.
5797
5798 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5799
5800         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5801         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5802         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5803         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5804         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5805         (AARCH64_HWP_ALIGNMENT): Likewise.
5806         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5807         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5808         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5809         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5810         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5811         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5812         (struct aarch64_debug_reg_state): Likewise.
5813         (struct arch_lwp_info): Likewise.
5814         (aarch64_align_watchpoint): Likewise.
5815         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5816         (aarch64_watchpoint_length): Likewise.
5817         (aarch64_point_encode_ctrl_reg): Likewise
5818         (aarch64_point_is_aligned): Likewise.
5819         (aarch64_align_watchpoint): Likewise.
5820         (aarch64_linux_set_debug_regs):
5821         (aarch64_dr_state_insert_one_point): Likewise.
5822         (aarch64_dr_state_remove_one_point): Likewise.
5823         (aarch64_handle_breakpoint): Likewise.
5824         (aarch64_handle_aligned_watchpoint): Likewise.
5825         (aarch64_handle_unaligned_watchpoint): Likewise.
5826         (aarch64_handle_watchpoint): Likewise.
5827
5828 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5829
5830         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5831         and don't aarch64_get_debug_reg_state.  All callers update.
5832         (aarch64_handle_aligned_watchpoint): Likewise.
5833         (aarch64_handle_unaligned_watchpoint): Likewise.
5834         (aarch64_handle_watchpoint): Likewise.
5835         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5836         (aarch64_remove_point): Likewise.
5837
5838 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5839
5840         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5841         debug_printf.
5842         (aarch64_handle_unaligned_watchpoint): Likewise.
5843
5844 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5845
5846         Revert the previous 3 commits:
5847         Move gdb_regex* to common/
5848         Move linux_find_memory_regions_full & co.
5849         gdbserver build-id attribute generator
5850
5851 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5852             Jan Kratochvil  <jan.kratochvil@redhat.com>
5853
5854         gdbserver build-id attribute generator.
5855         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5856         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5857         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5858         (find_phdr): New.
5859         (get_dynamic): Use find_pdhr to traverse program headers.
5860         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5861         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5862         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5863         (get_hex_build_id): New.
5864         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5865         to reply XML document.
5866
5867 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5868             Jan Kratochvil  <jan.kratochvil@redhat.com>
5869
5870         * target.c: Include target/target-utils.h and fcntl.h.
5871         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5872         (target_fileio_read_stralloc): New functions.
5873
5874 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5875
5876         * Makefile.in (OBS): Add gdb_regex.o.
5877         (gdb_regex.o): New.
5878         * config.in: Rebuilt.
5879         * configure: Rebuilt.
5880
5881 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5882             Jan Kratochvil  <jan.kratochvil@redhat.com>
5883
5884         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5885         * Makefile.in (OBS): Add target-utils.o.
5886         (linux-maps.o, target-utils.o): New.
5887         * configure.srv (srv_linux_obj): Add linux-maps.o.
5888
5889 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5890
5891         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5892         function, return 1.
5893         (the_low_target): Install it.
5894
5895 2015-07-14  Pedro Alves  <palves@redhat.com>
5896
5897         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5898         Instead, ignore ECHILD, and throw an error for other errnos.
5899
5900 2015-07-10  Pedro Alves  <palves@redhat.com>
5901
5902         * event-loop.c (struct callback_event) <data>: Change type to
5903         gdb_client_data instance instead of gdb_client_data pointer.
5904         (append_callback_event): Adjust.
5905
5906 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5907
5908         * linux-aarch64-low.c: Add comments for each linux_target_ops
5909         method.  Remove comments already covered in target_ops and
5910         linux_target_ops definitions.
5911         (the_low_target): Add comments for each unimplemented method.
5912
5913 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5914
5915         * linux-aarch64-low.c (aarch64_regmap): Remove.
5916         (aarch64_usrregs_info): Remove.
5917         (regs_info): Set field usrregs to NULL.
5918
5919 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5920
5921         * linux-low.c: Include "rsp-low.h"
5922         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5923         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5924         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5925         (handle_btrace_enable_pt): New.
5926         (handle_btrace_general_set): Support "pt".
5927         (handle_btrace_conf_general_set): Support "pt:size".
5928
5929 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5930
5931         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5932         Z_PACKET_SW_BP.
5933
5934 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5935
5936         * linux-aarch64-low.c: Remove comment about endianness.
5937         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5938         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5939         memcmp.
5940
5941 2015-06-24  Gary Benson  <gbenson@redhat.com>
5942
5943         * linux-i386-ipa.c (stdint.h): Do not include.
5944         * lynx-i386-low.c (stdint.h): Likewise.
5945         * lynx-ppc-low.c (stdint.h): Likewise.
5946         * mem-break.c (stdint.h): Likewise.
5947         * thread-db.c (stdint.h): Likewise.
5948         * tracepoint.c (stdint.h): Likewise.
5949         * win32-low.c (stdint.h): Likewise.
5950
5951 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5952
5953         * server.c (write_qxfer_response): Update call to
5954         remote_escape_output.
5955
5956 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5957             Jan Kratochvil  <jan.kratochvil@redhat.com>
5958
5959         Merge multiple hex conversions.
5960         * gdbreplay.c (tohex): Rename to 'fromhex'.
5961         (logchar): Use fromhex.
5962
5963 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5964
5965         * server.c (handle_qxfer_libraries): Set `version' attribute for
5966         <library-list>.
5967
5968 2015-06-10  Gary Benson  <gbenson@redhat.com>
5969
5970         * target.h (struct target_ops) <multifs_open>: New field.
5971         <multifs_unlink>: Likewise.
5972         <multifs_readlink>: Likewise.
5973         * linux-low.c (nat/linux-namespaces.h): New include.
5974         (linux_target_ops): Initialize the_target->multifs_open,
5975         the_target->multifs_unlink and the_target->multifs_readlink.
5976         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5977         * hostio.c (hostio_fs_pid): New static variable.
5978         (hostio_handle_new_gdb_connection): New function.
5979         (handle_setfs): Likewise.
5980         (handle_open): Use the_target->multifs_open as appropriate.
5981         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5982         (handle_readlink): Use the_target->multifs_readlink as
5983         appropriate.
5984         (handle_vFile): Handle vFile:setfs packets.
5985         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5986         after target_handle_new_gdb_connection.
5987
5988 2015-06-10  Gary Benson  <gbenson@redhat.com>
5989
5990         * configure.ac (AC_CHECK_FUNCS): Add setns.
5991         * config.in: Regenerate.
5992         * configure: Likewise.
5993         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5994         (linux-namespaces.o): New rule.
5995         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5996
5997 2015-06-09  Gary Benson <gbenson@redhat.com>
5998
5999         * hostio.c (handle_open): Process mode argument with
6000         fileio_to_host_mode.
6001
6002 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6003
6004         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6005         * linux-x86-low.c: Likewise.
6006
6007 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6008
6009         * linux-low.c (handle_extended_wait): Initialize
6010         thread_info.last_resume_kind for new fork children.
6011
6012 2015-05-15  Pedro Alves  <palves@redhat.com>
6013
6014         * target.h (target_handle_new_gdb_connection): Rewrite using if
6015         wrapped in do/while.
6016
6017 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6018
6019         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6020         * configure, config.in: Regenerate.
6021         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6022         Declare typedef.
6023
6024 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6025
6026         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6027         PTRACE_EVENT_VFORK_DONE.
6028         (linux_low_ptrace_options, extended_event_reported): Add vfork
6029         events.
6030         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6031         and "vforkdone" for RSP 'T' Stop Reply Packet.
6032         * server.h (report_vfork_events): Declare
6033         global variable.
6034
6035 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6036
6037         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6038         (the_low_target) <new_fork>: Initialize new member.
6039         * linux-arm-low.c (arm_new_fork): New function.
6040         (the_low_target) <new_fork>: Initialize new member.
6041         * linux-low.c (handle_extended_wait): Call new target function
6042         new_fork.
6043         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6044         * linux-mips-low.c (mips_add_watchpoint): New function
6045         extracted from mips_insert_point.
6046         (the_low_target) <new_fork>: Initialize new member.
6047         (mips_linux_new_fork): New function.
6048         (mips_insert_point): Call mips_add_watchpoint.
6049         * linux-x86-low.c (x86_linux_new_fork): New function.
6050         (the_low_target) <new_fork>: Initialize new member.
6051
6052 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6053
6054         * linux-low.c (handle_extended_wait): Implement return value,
6055         rename argument 'event_child' to 'event_lwp', handle
6056         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6057         (linux_low_ptrace_options): New function.
6058         (linux_low_filter_event): Call linux_low_ptrace_options,
6059         use different argument fo linux_enable_event_reporting,
6060         use return value from handle_extended_wait.
6061         (extended_event_reported): New function.
6062         (linux_wait_1): Call extended_event_reported and set
6063         status to report fork events.
6064         (linux_write_memory): Add pid to debug message.
6065         (reset_lwp_ptrace_options_callback): New function.
6066         (linux_handle_new_gdb_connection): New function.
6067         (linux_target_ops): Initialize new structure member.
6068         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6069         * lynx-low.c: Initialize new structure member.
6070         * remote-utils.c (prepare_resume_reply): Implement stop reason
6071         "fork" for "T" stop message.
6072         * server.c (handle_query): Call handle_new_gdb_connection.
6073         * server.h (report_fork_events): Declare global flag.
6074         * target.h (struct target_ops) <handle_new_gdb_connection>:
6075         New member.
6076         (target_handle_new_gdb_connection): New macro.
6077         * win32-low.c: Initialize new structure member.
6078
6079 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6080
6081         * mem-break.c (APPEND_TO_LIST): Define macro.
6082         (clone_agent_expr): New function.
6083         (clone_one_breakpoint): New function.
6084         (clone_all_breakpoints): New function.
6085         * mem-break.h: Declare new functions.
6086
6087 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6088
6089         * linux-low.c (linux_supports_fork_events): New function.
6090         (linux_supports_vfork_events): New function.
6091         (linux_target_ops): Initialize new structure members.
6092         (initialize_low): Call linux_check_ptrace_features.
6093         * lynx-low.c (lynx_target_ops): Initialize new structure
6094         members.
6095         * server.c (report_fork_events, report_vfork_events):
6096         New global flags.
6097         (handle_query): Add new features to qSupported packet and
6098         response.
6099         (captured_main): Initialize new global variables.
6100         * target.h (struct target_ops) <supports_fork_events>:
6101         New member.
6102         <supports_vfork_events>: New member.
6103         (target_supports_fork_events): New macro.
6104         (target_supports_vfork_events): New macro.
6105         * win32-low.c (win32_target_ops): Initialize new structure
6106         members.
6107
6108 2015-05-12  Gary Benson <gbenson@redhat.com>
6109
6110         * server.c (handle_qxfer_exec_file): Use current process
6111         if annex is empty.
6112
6113 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6114
6115         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6116         Remove HAVE_PTRACE_GETREGS conditionals.
6117         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6118         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6119
6120 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6121
6122         * linux-low.c (linux_supports_conditional_breakpoints): New
6123         function.
6124         (linux_target_ops): Install new target method.
6125         * lynx-low.c (lynx_target_ops): Install NULL hook for
6126         supports_conditional_breakpoints.
6127         * nto-low.c (nto_target_ops): Likewise.
6128         * spu-low.c (spu_target_ops): Likewise.
6129         * win32-low.c (win32_target_ops): Likewise.
6130         * server.c (handle_query): Check
6131         target_supports_conditional_breakpoints.
6132         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6133         New field.
6134         (target_supports_conditional_breakpoints): New macro.
6135
6136 2015-05-06  Pedro Alves  <palves@redhat.com>
6137
6138         PR server/18081
6139         * server.c (start_inferior): If the process exits, mourn it.
6140
6141 2015-04-21  Gary Benson <gbenson@redhat.com>
6142
6143         * hostio.c (fileio_open_flags_to_host): Factored out to
6144         fileio_to_host_openflags in common/fileio.c.  Single use
6145         updated.
6146
6147 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6148
6149         * linux-xtensa-low.c (xtensa_fill_gregset)
6150         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6151         XCHAL_HAVE_LOOP.
6152
6153 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6154
6155         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6156         (regs_info): Replace usrregs pointer with NULL.
6157
6158 2015-04-17  Gary Benson  <gbenson@redhat.com>
6159
6160         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6161         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6162         * server.c (handle_qxfer_exec_file): New function.
6163         (qxfer_packets): Add exec-file entry.
6164         (handle_query): Report qXfer:exec-file:read as supported packet.
6165
6166 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6167
6168         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6169
6170 2015-04-09  Gary Benson <gbenson@redhat.com>
6171
6172         * hostio-errno.c (errno_to_fileio_error): Remove function.
6173         Update caller to use remote_fileio_to_fio_error.
6174
6175 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6176
6177         * linux-low.c (linux_insert_point): Call
6178         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6179         (linux_remove_point): Call remove_memory_breakpoint if type is
6180         raw_bkpt_type_sw.
6181         * linux-x86-low.c (x86_insert_point): Don't call
6182         insert_memory_breakpoint.
6183         (x86_remove_point): Don't call remove_memory_breakpoint.
6184
6185 2015-04-01  Pedro Alves  <palves@redhat.com>
6186             Cleber Rosa  <crosa@redhat.com>
6187
6188         * server.c (gdbserver_usage): Reorganize and extend the usage
6189         message.
6190
6191 2015-03-24  Pedro Alves  <palves@redhat.com>
6192
6193         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6194         output.  Also dump TRAP_TRACE.
6195         (linux_low_filter_event): In debug output, distinguish a
6196         resume_stop SIGSTOP from a delayed SIGSTOP.
6197
6198 2015-03-24  Gary Benson  <gbenson@redhat.com>
6199
6200         * linux-x86-low.c (x86_linux_new_thread): Moved to
6201         nat/x86-linux.c.
6202         (x86_linux_prepare_to_resume): Likewise.
6203
6204 2015-03-24  Gary Benson  <gbenson@redhat.com>
6205
6206         * Makefile.in (x86-linux-dregs.o): New rule.
6207         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6208         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6209         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6210         (x86_linux_dr_get): Likewise.
6211         (x86_linux_dr_set): Likewise.
6212         (update_debug_registers_callback): Likewise.
6213         (x86_linux_dr_set_addr): Likewise.
6214         (x86_linux_dr_get_addr): Likewise.
6215         (x86_linux_dr_set_control): Likewise.
6216         (x86_linux_dr_get_control): Likewise.
6217         (x86_linux_dr_get_status): Likewise.
6218         (x86_linux_update_debug_registers): Likewise.
6219
6220 2015-03-24  Gary Benson  <gbenson@redhat.com>
6221
6222         * linux-x86-low.c (x86_linux_update_debug_registers):
6223         New function, factored out from...
6224         (x86_linux_prepare_to_resume): ...this.
6225
6226 2015-03-24  Gary Benson  <gbenson@redhat.com>
6227
6228         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6229         (x86_linux_dr_set): Likewise.
6230         (update_debug_registers_callback): Likewise.
6231         (x86_linux_dr_set_addr): Likewise.
6232         (x86_linux_dr_get_addr): Likewise.
6233         (x86_linux_dr_set_control): Likewise.
6234         (x86_linux_dr_get_control): Likewise.
6235         (x86_linux_dr_get_status): Likewise.
6236         (x86_linux_prepare_to_resume): Likewise.
6237
6238 2015-03-24  Gary Benson  <gbenson@redhat.com>
6239
6240         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6241         Use perror_with_name.  Pass string through gettext.
6242         (x86_linux_dr_set): Likewise.
6243
6244 2015-03-24  Gary Benson  <gbenson@redhat.com>
6245
6246         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6247         (x86_linux_dr_set_addr): ...this.
6248         (x86_dr_low_get_addr): Rename to...
6249         (x86_linux_dr_get_addr): ...this.
6250         (x86_dr_low_set_control): Rename to...
6251         (x86_linux_dr_set_control): ...this.
6252         (x86_dr_low_get_control): Rename to...
6253         (x86_linux_dr_get_control): ...this.
6254         (x86_dr_low_get_status): Rename to...
6255         (x86_linux_dr_get_status): ...this.
6256         (x86_dr_low): Update with new function names.
6257
6258 2015-03-24  Gary Benson  <gbenson@redhat.com>
6259
6260         * Makefile.in (x86-linux.o): New rule.
6261         * configure.srv: Add x86-linux.o to relevant targets.
6262         * linux-low.c (lwp_set_arch_private_info): New function.
6263         (lwp_arch_private_info): Likewise.
6264         * linux-x86-low.c: Include nat/x86-linux.h.
6265         (arch_lwp_info): Removed structure.
6266         (update_debug_registers_callback):
6267         Use lwp_set_debug_registers_changed.
6268         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6269         and lwp_set_debug_registers_changed.
6270         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6271
6272 2015-03-24  Gary Benson  <gbenson@redhat.com>
6273
6274         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6275         * linux-arm-low.c (arm_new_thread): Likewise.
6276         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6277         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6278         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6279         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6280
6281 2015-03-24  Gary Benson  <gbenson@redhat.com>
6282
6283         * linux-low.c (ptid_of_lwp): New function.
6284         (lwp_is_stopped): Likewise.
6285         (lwp_stop_reason): Likewise.
6286         * linux-x86-low.c (update_debug_registers_callback):
6287         Use lwp_is_stopped.
6288         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6289         lwp_stop_reason.
6290
6291 2015-03-24  Gary Benson  <gbenson@redhat.com>
6292
6293         * linux-low.h (linux_stop_lwp): Remove declaration.
6294
6295 2015-03-24  Gary Benson  <gbenson@redhat.com>
6296
6297         * linux-low.h: Include nat/linux-nat.h.
6298         * linux-low.c (iterate_over_lwps_args): New structure.
6299         (iterate_over_lwps_filter): New function.
6300         (iterate_over_lwps): Likewise.
6301         * linux-x86-low.c (update_debug_registers_callback):
6302         Update signature to what iterate_over_lwps expects.
6303         Remove PID check that iterate_over_lwps now performs.
6304         (x86_dr_low_set_addr): Use iterate_over_lwps.
6305         (x86_dr_low_set_control): Likewise.
6306
6307 2015-03-24  Gary Benson  <gbenson@redhat.com>
6308
6309         * linux-x86-low.c (x86_debug_reg_state): New function.
6310         (x86_linux_prepare_to_resume): Use the above.
6311
6312 2015-03-24  Gary Benson  <gbenson@redhat.com>
6313
6314         * linux-low.c (current_lwp_ptid): New function.
6315         * linux-x86-low.c: Include nat/linux-nat.h.
6316         (x86_dr_low_get_addr): Use current_lwp_ptid.
6317         (x86_dr_low_get_control): Likewise.
6318         (x86_dr_low_get_status): Likewise.
6319
6320 2015-03-20  Pedro Alves  <palves@redhat.com>
6321
6322         * tracepoint.c (cmd_qtstatus): Make "str" const.
6323
6324 2015-03-20  Pedro Alves  <palves@redhat.com>
6325
6326         * server.c (handle_general_set): Make "req_str" const.
6327
6328 2015-03-19  Pedro Alves  <palves@redhat.com>
6329
6330         * linux-low.c (linux_resume_one_lwp): Rename to ...
6331         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6332         instead call perror_with_name.
6333         (check_ptrace_stopped_lwp_gone): New function.
6334         (linux_resume_one_lwp): Reimplement as wrapper around
6335         linux_resume_one_lwp_throw that swallows errors if the LWP is
6336         gone.
6337
6338 2015-03-19  Pedro Alves  <palves@redhat.com>
6339
6340         * linux-low.c (count_events_callback, select_event_lwp_callback):
6341         No longer check whether the thread has resume_stop as last resume
6342         kind.
6343
6344 2015-03-19 Pedro Alves  <palves@redhat.com>
6345
6346         * linux-low.c (count_events_callback, select_event_lwp_callback):
6347         Use the lwp's status_pending_p field, not the thread's.
6348
6349 2015-03-19  Pedro Alves  <palves@redhat.com>
6350
6351         * linux-low.c (select_event_lwp_callback): Update comments to
6352         no longer mention SIGTRAP.
6353
6354 2015-03-18  Gary Benson  <gbenson@redhat.com>
6355
6356         * server.c (handle_query): Do not report vFile:fstat as supported.
6357
6358 2015-03-11  Gary Benson  <gbenson@redhat.com>
6359
6360         * hostio.c (sys/types.h): New include.
6361         (sys/stat.h): Likewise.
6362         (common-remote-fileio.h): Likewise.
6363         (handle_fstat): New function.
6364         (handle_vFile): Handle vFile:fstat packets.
6365
6366 2015-03-11  Gary Benson  <gbenson@redhat.com>
6367
6368         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6369         struct stat.st_blocks and struct stat.st_blksize.
6370         * configure: Regenerate.
6371         * config.in: Likewise.
6372         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6373         (OBS): Add common-remote-fileio.o.
6374         (common-remote-fileio.o): New rule.
6375
6376 2015-03-09  Pedro Alves  <palves@redhat.com>
6377
6378         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6379         'struct sockaddr' pointer in 'accept' call.
6380
6381 2015-03-09  Pedro Alves  <palves@redhat.com>
6382
6383         Revert:
6384         2015-03-07  Pedro Alves  <palves@redhat.com>
6385         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6386         or <winsock2.h> here.  Instead include "gdb_socket.h".
6387         (remote_open): Use union gdb_sockaddr_u.
6388         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6389         or <winsock2.h> here.  Instead include "gdb_socket.h".
6390         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6391         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6392         or <sys/un.h>.
6393         (init_named_socket, gdb_agent_helper_thread): Use union
6394         gdb_sockaddr_u.
6395
6396 2015-03-07  Pedro Alves  <palves@redhat.com>
6397
6398         * configure.ac (build_warnings): Move
6399         -Wdeclaration-after-statement to the C-specific set.
6400         * configure: Regenerate.
6401
6402 2015-03-07  Pedro Alves  <palves@redhat.com>
6403
6404         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6405         or <winsock2.h> here.  Instead include "gdb_socket.h".
6406         (remote_open): Use union gdb_sockaddr_u.
6407         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6408         or <winsock2.h> here.  Instead include "gdb_socket.h".
6409         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6410         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6411         or <sys/un.h>.
6412         (init_named_socket, gdb_agent_helper_thread): Use union
6413         gdb_sockaddr_u.
6414
6415 2015-03-07  Pedro Alves  <palves@redhat.com>
6416
6417         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6418         instead.
6419
6420 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6421
6422         * linux-aarch64-low.c (aarch64_insert_point): Use
6423         show_debug_regs as a boolean.
6424         (aarch64_remove_point): Likewise.
6425
6426 2015-03-05  Pedro Alves  <palves@redhat.com>
6427
6428         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6429         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6430         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6431         * nto-low.c (nto_target_ops): Likewise.
6432         * spu-low.c (spu_target_ops): Likewise.
6433         * win32-low.c (win32_target_ops): Likewise.
6434
6435 2015-03-04  Pedro Alves  <palves@redhat.com>
6436
6437         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6438         Decide whether a breakpoint triggered based on the SIGTRAP's
6439         siginfo.si_code.
6440         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6441         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6442         (linux_low_filter_event): Check for breakpoints before checking
6443         watchpoints.
6444         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6445         siginfo.si_code.
6446         (linux_stopped_by_sw_breakpoint)
6447         (linux_supports_stopped_by_sw_breakpoint)
6448         (linux_stopped_by_hw_breakpoint)
6449         (linux_supports_stopped_by_hw_breakpoint): New functions.
6450         (linux_target_ops): Install new target methods.
6451
6452 2015-03-04  Pedro Alves  <palves@redhat.com>
6453
6454         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6455         * server.c (swbreak_feature, hwbreak_feature): New globals.
6456         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6457         (captured_main): Clear swbreak_feature and hwbreak_feature.
6458         * server.h (swbreak_feature, hwbreak_feature): Declare.
6459         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6460         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6461         supports_stopped_by_hw_breakpoint>: New fields.
6462         (target_supports_stopped_by_sw_breakpoint)
6463         (target_stopped_by_sw_breakpoint)
6464         (target_supports_stopped_by_hw_breakpoint)
6465         (target_stopped_by_hw_breakpoint): Declare.
6466
6467 2015-03-04  Pedro Alves  <palves@redhat.com>
6468
6469         enum lwp_stop_reason -> enum target_stop_reason
6470         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6471         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6472         (linux_wait_1, stuck_in_jump_pad_callback)
6473         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6474         (linux_stopped_by_watchpoint):
6475         * linux-low.h (enum lwp_stop_reason): Delete.
6476         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6477         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6478
6479 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6480
6481         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6482
6483 2015-03-03  Gary Benson  <gbenson@redhat.com>
6484
6485         * hostio.c (handle_vFile): Fix prefix lengths.
6486
6487 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6488
6489         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6490         ptr_bits.
6491
6492 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6493
6494         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6495         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6496         (clean): Add "rm -f" for above C files.
6497         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6498         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6499         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6500         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6501         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6502         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6503         (init_registers_s390x_vx_linux64)
6504         (init_registers_s390x_tevx_linux64)
6505         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6506         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6507         declarations.
6508         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6509         (s390_store_vxrs_high): New functions.
6510         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6511         NT_S390_VXRS_HIGH.
6512         (s390_arch_setup): Add logic for selecting one of the new target
6513         descriptions.  Activate the new vector regsets if applicable.
6514         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6515         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6516         and init_registers_s390x_tevx_linux64.
6517
6518 2015-03-01  Pedro Alves  <palves@redhat.com>
6519
6520         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6521         parameter.
6522
6523 2015-02-27  Pedro Alves  <palves@redhat.com>
6524
6525         * linux-x86-low.c (u_debugreg_offset): New function.
6526         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6527
6528 2015-02-27  Pedro Alves  <palves@redhat.com>
6529
6530         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6531         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6532         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6533         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6534         (ps_lsetfpregs, ps_getpid)
6535         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6536         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6537         (ps_lsetxregs, ps_plog): Declare.
6538
6539 2015-02-27  Pedro Alves  <palves@redhat.com>
6540
6541         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6542         IP_AGENT_EXPORT_FUNC.
6543         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6544         IP_AGENT_EXPORT_FUNC.
6545         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6546         (IP_AGENT_EXPORT): Delete.
6547         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6548         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6549         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6550         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6551         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6552         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6553         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6554         (traceframe_read_count, traceframe_write_count)
6555         (traceframes_created, trace_state_variables, get_raw_reg)
6556         (get_trace_state_variable_value, set_trace_state_variable_value)
6557         (ust_loaded, helper_thread_id, cmd_buf): Use
6558         IPA_SYM_EXPORTED_NAME.
6559         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6560         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6561         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6562         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6563         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6564         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6565         EXTERN_C_PUSH/EXTERN_C_POP.
6566         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6567         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6568         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6569         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6570         (traceframe_write_count, traceframe_read_count)
6571         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6572         (about_to_request_buffer_space, get_trace_state_variable_value)
6573         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6574         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6575         EXTERN_C_PUSH/EXTERN_C_POP.
6576         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6577         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6578         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6579         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6580         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6581         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6582         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6583         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6584         Define.
6585         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6586         (IP_AGENT_EXPORT_VAR_DECL): Define.
6587         (tracing): Declare.
6588         (gdb_agent_get_raw_reg): Declare.
6589
6590 2015-02-27  Tom Tromey  <tromey@redhat.com>
6591             Pedro Alves  <palves@redhat.com>
6592
6593         Rename symbols whose names are reserved C++ keywords throughout.
6594
6595 2015-02-27  Pedro Alves  <palves@redhat.com>
6596
6597         * Makefile.in (COMPILER): New, get it from autoconf.
6598         (CXX): Get from autoconf instead.
6599         (COMPILE.pre): Use COMPILER.
6600         (CC-LD): Rename to ...
6601         (CC_LD): ... this.  Use COMPILER.
6602         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6603         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6604         * acinclude.m4: Include build-with-cxx.m4.
6605         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6606         Disable -Werror by default if building in C++ mode.
6607         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6608         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6609         the C++ compiler.  Save/restore CXXFLAGS too.
6610         * configure: Regenerate.
6611
6612 2015-02-27  Pedro Alves  <palves@redhat.com>
6613
6614         * acinclude.m4: Include libiberty.m4.
6615         * configure.ac: Call libiberty_INIT.
6616         * config.in, configure: Regenerate.
6617
6618 2015-02-26  Pedro Alves  <palves@redhat.com>
6619
6620         * linux-low.c (linux_wait_1): When incrementing the PC past a
6621         program breakpoint always use the_low_target.breakpoint_len as
6622         increment, rather than the maximum between that and
6623         the_low_target.decr_pc_after_break.
6624
6625 2015-02-23  Pedro Alves  <palves@redhat.com>
6626
6627         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6628         thread was doing a step-over; always adjust the PC if
6629         we stepped over a permanent breakpoint.
6630         (linux_wait_1): If we stepped over breakpoint that was on top of a
6631         permanent breakpoint, manually advance the PC past it.
6632
6633 2015-02-23  Pedro Alves  <palves@redhat.com>
6634
6635         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6636         modes.
6637         (x86_fill_gregset, x86_store_gregset): Use it when handling
6638         $orig_eax.
6639
6640 2015-02-20  Pedro Alves  <palves@redhat.com>
6641
6642         * thread-db.c: Include "nat/linux-procfs.h".
6643         (thread_db_init): Skip listing new threads if the kernel supports
6644         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6645
6646 2015-02-20  Pedro Alves  <palves@redhat.com>
6647
6648         * linux-low.c (status_pending_p_callback): Use ptid_match.
6649
6650 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6651
6652         PR breakpoints/16812
6653         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6654         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6655         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6656
6657 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6658
6659         PR breakpoints/15956
6660         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6661
6662 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6663
6664         * linux-low.c (linux_low_btrace_conf): Print size.
6665         * server.c (handle_btrace_conf_general_set): New.
6666         (hanle_general_set): Call handle_btrace_conf_general_set.
6667         (handle_query): Report Qbtrace-conf:bts:size as supported.
6668
6669 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6670
6671         * linux-low.c (linux_low_enable_btrace): Update parameters.
6672         (linux_low_btrace_conf): New.
6673         (linux_target_ops)<to_btrace_conf>: Initialize.
6674         * server.c (current_btrace_conf): New.
6675         (handle_btrace_enable): Rename to ...
6676         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6677         to target_enable_btrace.  Update comment.  Update users.
6678         (handle_qxfer_btrace_conf): New.
6679         (qxfer_packets): Add btrace-conf entry.
6680         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6681         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6682         (target_ops)<read_btrace_conf>: New.
6683         (target_enable_btrace): Update parameters.
6684         (target_read_btrace_conf): New.
6685
6686 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6687
6688         * server.c (handle_btrace_general_set): Remove call to
6689         target_supports_btrace.
6690         (supported_btrace_packets): New.
6691         (handle_query): Call supported_btrace_packets.
6692         * target.h: include btrace-common.h.
6693         (btrace_target_info): Removed.
6694         (supports_btrace, target_supports_btrace): Update parameters.
6695
6696 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6697
6698         * Makefile.in (SFILES): Add common/btrace-common.c.
6699         (OBS): Add common/btrace-common.o.
6700         (btrace-common.o): Add build rules.
6701         * linux-low: Include btrace-common.h.
6702         (linux_low_read_btrace): Use struct btrace_data.  Call
6703         btrace_data_init and btrace_data_fini.
6704
6705 2015-02-06  Pedro Alves  <palves@redhat.com>
6706
6707         * thread-db.c (find_new_threads_callback): Add debug output.
6708
6709 2015-02-04  Pedro Alves  <palves@redhat.com>
6710
6711         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6712         (resume_stopped_resumed_lwps): New function.
6713         (linux_wait_for_event_filtered): Use it.
6714
6715 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6716
6717         * Makefile.in (SFILES): Add linux-personality.c.
6718         (linux-personality.o): New rule.
6719         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6720         list of objects to be built.
6721         * linux-low.c: Include nat/linux-personality.h.
6722         (linux_create_inferior): Remove code to disable address space
6723         randomization (moved to ../nat/linux-personality.c).  Create
6724         cleanup to disable address space randomization.
6725
6726 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6727
6728         * Makefile.in (posix-strerror.o): New rule.
6729         (mingw-strerror.o): Likewise.
6730         * configure: Regenerated.
6731         * configure.ac: Source file ../common/common.host.  Initialize new
6732         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6733
6734 2015-01-14  Yao Qi  <yao@codesourcery.com>
6735
6736         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6737         (ppc-linux.o): New rule.
6738         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6739         * configure.ac: AC_CHECK_FUNCS(getauxval).
6740         * config.in: Re-generated.
6741         * configure: Re-generated.
6742         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6743         ppc64_64bit_inferior_p
6744
6745 2015-01-14  Yao Qi  <yao@codesourcery.com>
6746
6747         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6748          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6749         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6750         (PT_ORIG_R3, PT_TRAP): Likewise.
6751         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6752         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6753         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6754
6755 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6756
6757         * i387-fp.c (i387_cache_to_xsave): In look over
6758         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6759         zmmh_low_space field by use of zmmh_high_space.
6760
6761 2015-01-09  Pedro Alves  <palves@redhat.com>
6762
6763         * linux-low.c (step_over_bkpt): Move higher up in the file.
6764         (handle_extended_wait): Don't store the stop_pc here.
6765         (get_stop_pc): Adjust comments and rename to ...
6766         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6767         stopped for a software breakpoint or hardware breakpoint.
6768         (thread_still_has_status_pending_p): New function.
6769         (status_pending_p_callback): Use
6770         thread_still_has_status_pending_p.  If the event is no longer
6771         interesting, resume the LWP.
6772         (handle_tracepoints): Add assert.
6773         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6774         (wstatus_maybe_breakpoint): New function.
6775         (cancel_breakpoint): Delete function.
6776         (check_stopped_by_watchpoint): New function, factored out from
6777         linux_low_filter_event.
6778         (lp_status_maybe_breakpoint): Delete function.
6779         (linux_low_filter_event): Remove filter_ptid argument.
6780         Leave thread group exits pending here.  Store the LWP's stop PC.
6781         Always leave events pending.
6782         (linux_wait_for_event_filtered): Pull all events out of the
6783         kernel, and leave them all pending.
6784         (count_events_callback, select_event_lwp_callback): Consider all
6785         events.
6786         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6787         (select_event_lwp): Only give preference to the stepping LWP in
6788         all-stop mode.  Adjust comments.
6789         (ignore_event): New function.
6790         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6791         references to cancel_breakpoints.  Adjust to renames.  Also give
6792         equal priority to all LWPs that have had events in non-stop mode.
6793         If reporting a software breakpoint event, unadjust the LWP's PC.
6794         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6795         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6796         Adjust.
6797         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6798         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6799         (linux_stopped_by_watchpoint): Adjust.
6800         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6801         * linux-low.h (enum lwp_stop_reason): New.
6802         (struct lwp_info) <stop_pc>: Adjust comment.
6803         <stopped_by_watchpoint>: Delete field.
6804         <stop_reason>: New field.
6805         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6806         * mem-break.c (software_breakpoint_inserted_here)
6807         (hardware_breakpoint_inserted_here): New function.
6808         * mem-break.h (software_breakpoint_inserted_here)
6809         (hardware_breakpoint_inserted_here): Declare.
6810         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6811         (cancel_breakpoints): Delete.
6812         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6813         (upload_fast_traceframes): Remove references to
6814         cancel_breakpoints.
6815
6816 2015-01-09  Pedro Alves  <palves@redhat.com>
6817
6818         * thread-db.c (find_new_threads_callback): Ignore thread if the
6819         kernel thread ID is -1.
6820
6821 2015-01-09  Pedro Alves  <palves@redhat.com>
6822
6823         * linux-low.c (linux_attach_fail_reason_string): Move to
6824         nat/linux-ptrace.c, and rename.
6825         (linux_attach_lwp): Update comment.
6826         (attach_proc_task_lwp_callback): New function.
6827         (linux_attach): Adjust to rename and use
6828         linux_proc_attach_tgid_threads.
6829         (linux_attach_fail_reason_string): Delete declaration.
6830
6831 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6832
6833         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6834         * server.c (gdbserver_version): Likewise.
6835
6836 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6837
6838         * remote-utils.c: Include ctype.h.
6839         (input_interrupt): Explicitly handle the case when the char
6840         received is the NUL byte.  Improve the printing of non-ASCII
6841         characters.
6842
6843 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6844
6845         * linux-low.c (linux_low_filter_event): Update call to
6846         linux_enable_event_reporting following the addition of
6847         a new parameter to that function.
6848
6849 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6850
6851         PR server/17457
6852         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6853         (AARCH64_FPCR_REGNO): Likewise.
6854         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6855         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6856         (aarch64_store_fpregset): Likewise.
6857
6858 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6859
6860         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6861         Remove FIXME comment about assumption about N.
6862
6863 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6864
6865         * configure.ac: If large-file support is disabled in GDBserver,
6866         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6867         * configure: Regenerate.
6868
6869 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6870
6871         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6872         warning upon ENODATA from ptrace.
6873         * linux-s390-low.c (s390_store_tdb): New.
6874         (s390_regsets): Add regset for NT_S390_TDB.
6875
6876 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6877
6878         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6879         without a fill_function.
6880         * linux-s390-low.c (s390_fill_last_break): Remove.
6881         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6882         (s390_arch_setup): Use regset's size instead of fill_function for
6883         loop end condition.
6884
6885 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6886
6887         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6888         the regset's store function when ptrace returned an error.
6889         * regcache.c (get_thread_regcache): Invalidate register cache
6890         before fetching inferior's registers.
6891
6892 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6893
6894         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6895         while-loop as for-loop.
6896         (regsets_store_inferior_registers): Likewise.
6897
6898 2014-11-28  Yao Qi  <yao@codesourcery.com>
6899
6900         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6901         * config.in, configure: Re-generate.
6902         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6903         is defined.
6904
6905 2014-11-21  Yao Qi  <yao@codesourcery.com>
6906
6907         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6908         (AC_CHECK_HEADERS): Remove malloc.h.
6909         * configure: Re-generated.
6910         * config.in: Re-generated.
6911         * server.h: Don't include alloca.h and malloc.h.
6912         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6913         Don't include malloc.h.
6914
6915 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6916
6917         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6918         corresponding ERRNO check in same block.
6919
6920 2014-11-12  Pedro Alves  <palves@redhat.com>
6921
6922         * server.c (cont_thread): Update comment.
6923         (start_inferior, attach_inferior): No longer clear cont_thread.
6924         (handle_v_cont): No longer set cont_thread.
6925         (captured_main): Clear cont_thread each time a GDB connects.
6926
6927 2014-11-12  Pedro Alves  <palves@redhat.com>
6928
6929         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6930         thread, and don't resume all threads if the Hc thread has exited.
6931
6932 2014-11-12  Pedro Alves  <palves@redhat.com>
6933
6934         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6935         the process group instead of to a specific LWP.
6936
6937 2014-10-15  Pedro Alves  <palves@redhat.com>
6938
6939         PR server/17487
6940         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6941         parameter.
6942         (arm_set_thread_context): Delete.
6943         (the_low_target): Adjust.
6944         * win32-i386-low.c (debug_registers_changed)
6945         (debug_registers_used): Delete.
6946         (update_debug_registers_callback): New function.
6947         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6948         needing to update their debug registers.
6949         (win32_get_current_dr): New function.
6950         (x86_dr_low_get_addr, x86_dr_low_get_control)
6951         (x86_dr_low_get_status): Fetch the debug register from the thread
6952         record's context.
6953         (i386_initial_stuff): Adjust.
6954         (i386_get_thread_context): Remove current_event parameter.  Don't
6955         clear debug_registers_changed nor copy DR values to
6956         debug_reg_state.
6957         (i386_set_thread_context): Delete.
6958         (i386_prepare_to_resume): New function.
6959         (i386_thread_added): Mark the thread as needing to update irs
6960         debug registers.
6961         (the_low_target): Remove i386_set_thread_context and install
6962         i386_prepare_to_resume.
6963         * win32-low.c (win32_get_thread_context): Adjust.
6964         (win32_set_thread_context): Use SetThreadContext
6965         directly.
6966         (win32_prepare_to_resume): New function.
6967         (win32_require_context): New function, factored out from ...
6968         (thread_rec): ... this.
6969         (continue_one_thread): Call win32_prepare_to_resume on each thread
6970         we're about to continue.
6971         (win32_resume): Call win32_prepare_to_resume on the event thread.
6972         * win32-low.h (struct win32_thread_info)
6973         <debug_registers_changed>: New field.
6974         (struct win32_target_ops): Change prototype of set_thread_context,
6975         delete set_thread_context and add prepare_to_resume.
6976         (win32_require_context): New declaration.
6977
6978 2014-10-08  Gary Benson  <gbenson@redhat.com>
6979
6980         * server.h: Do not include common-exceptions.h.
6981
6982 2014-10-08  Gary Benson  <gbenson@redhat.com>
6983
6984         * server.h: Do not include cleanups.h.
6985
6986 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6987
6988         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6989         mips64-dsp-linux.c.
6990
6991 2014-09-23  Yao Qi  <yao@codesourcery.com>
6992
6993         * linux-low.c (lp_status_maybe_breakpoint): New function.
6994         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6995         (count_events_callback): Likewise.
6996         (select_event_lwp_callback): Likewise.
6997         (cancel_breakpoints_callback): Likewise.
6998
6999 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7000
7001         * linux-low.c (handle_extended_wait): Call
7002         linux_ptrace_get_extended_event.
7003         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7004         linux_is_extended_waitstatus.
7005
7006 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7007
7008         * Makefile.in (CPPFLAGS): Define.
7009         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7010         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7011
7012 2014-09-16  Gary Benson  <gbenson@redhat.com>
7013
7014         * inferiors.h (current_inferior): Renamed as...
7015         (current_thread): New variable.  All uses updated.
7016         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7017         (maybe_move_out_of_jump_pad): Likewise.
7018         (cancel_breakpoint): Likewise.
7019         (linux_low_filter_event): Likewise.
7020         (wait_for_sigstop): Likewise.
7021         (linux_resume_one_lwp): Likewise.
7022         (need_step_over_p): Likewise.
7023         (start_step_over): Likewise.
7024         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7025         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7026         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7027         and save_inferior as saved_thread.
7028         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7029         saved_thread.
7030         (regcache_invalidate_thread): Likewise.
7031         * remote-utils.c (prepare_resume_reply): Likewise.
7032         * thread-db.c (thread_db_get_tls_address): Likewise.
7033         (disable_thread_event_reporting): Likewise.
7034         (remove_thread_event_breakpoints): Likewise.
7035         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7036         as saved_thread.
7037         * target.h (set_desired_inferior): Renamed as...
7038         (set_desired_thread): New declaration.  All uses updated.
7039         * server.c (myresume): Updated comment to reference thread instead
7040         of inferior.
7041         (handle_serial_event): Likewise.
7042         (handle_target_event): Likewise.
7043
7044 2014-09-12  Tom Tromey  <tromey@redhat.com>
7045             Gary Benson  <gbenson@redhat.com>
7046
7047         * regcache.h: Include common-regcache.h.
7048         (regcache_read_pc): Don't declare.
7049         * regcache.c (get_thread_regcache_for_ptid): New function.
7050
7051 2014-09-11  Tom Tromey  <tromey@redhat.com>
7052             Gary Benson  <gbenson@redhat.com>
7053
7054         * symbol.c: New file.
7055         * Makefile.in (SFILES): Add symbol.c.
7056         (OBS): Add symbol.o.
7057
7058 2014-09-11  Gary Benson  <gbenson@redhat.com>
7059
7060         * target.c (target_stop_ptid, target_continue_ptid): New
7061         functions.
7062
7063 2014-09-11  Tom Tromey  <tromey@redhat.com>
7064             Gary Benson  <gbenson@redhat.com>
7065
7066         * target.h: Include target/target.h.
7067         * target.c (target_read_memory, target_read_uint32)
7068         (target_write_memory): New functions.
7069
7070 2014-09-11  Gary Benson  <gbenson@redhat.com>
7071
7072         * server.h (debug_hw_points): Don't declare.
7073         * server.c (debug_hw_points): Don't define.  Replace all uses
7074         with show_debug_regs.
7075         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7076         all uses with show_debug_regs.
7077
7078 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7079
7080         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7081         endianness into account.
7082         (ppc_supply_ptrace_register): Likewise.
7083
7084 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7085
7086         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7087         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7088
7089 2014-09-03  Gary Benson  <gbenson@redhat.com>
7090
7091         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7092         ALL_DEBUG_ADDRESS_REGISTERS.
7093
7094 2014-09-02  Gary Benson  <gbenson@redhat.com>
7095
7096         * i386-low.h: Renamed as...
7097         * x86-low.h: New file.  All type, function and variable name
7098         prefixes changed from "i386_" to "x86_".  All references updated.
7099         * i386-low.c: Renamed as...
7100         * x86-low.c: New file.  All type, function and variable name
7101         prefixes changed from "i386_" to "x86_".  All references updated.
7102
7103 2014-09-02  Gary Benson  <gbenson@redhat.com>
7104
7105         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7106         (x86_linux_new_thread): Likewise.
7107
7108 2014-08-29  Gary Benson  <gbenson@redhat.com>
7109
7110         * server.h (setjmp.h): Do not include.
7111         (toplevel): Do not declare.
7112         (common-exceptions.h): Include.
7113         (cleanups.h): Likewise.
7114         * server.c (toplevel): Do not define.
7115         (exit_code): New static global.
7116         (detach_or_kill_for_exit_cleanup): New function.
7117         (main): New function.  Original main renamed to...
7118         (captured_main): New function.
7119         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7120
7121 2014-08-29  Gary Benson  <gbenson@redhat.com>
7122
7123         * Makefile.in (SFILES): Add common/common-exceptions.c.
7124         (OBS): Add common-exceptions.o.
7125         (common-exceptions.o): New rule.
7126         * utils.c (prepare_to_throw_exception): New function.
7127
7128 2014-08-29  Gary Benson  <gbenson@redhat.com>
7129
7130         * config.in: Regenerate.
7131         * configure: Likewise.
7132
7133 2014-08-29  Gary Benson  <gbenson@redhat.com>
7134
7135         * Makefile.in (SFILES): Add common/cleanups.c.
7136         (OBS): cleanups.o.
7137         (cleanups.o): New rule.
7138
7139 2014-08-29  Gary Benson  <gbenson@redhat.com>
7140
7141         * utils.c (internal_vwarning): New function.
7142
7143 2014-08-28  Gary Benson  <gbenson@redhat.com>
7144
7145         * utils.h (fatal): Remove declaration.
7146         * utils.c (fatal): Remove function.
7147
7148 2014-08-28  Gary Benson  <gbenson@redhat.com>
7149
7150         * tracepoint.c (gdb_agent_init): Replace fatal with
7151         perror_with_name.
7152         (initialize_tracepoint): Likewise.
7153
7154 2014-08-28  Gary Benson  <gbenson@redhat.com>
7155
7156         * remote-utils.c (remote_prepare): Replace fatal with error.
7157
7158 2014-08-28  Gary Benson  <gbenson@redhat.com>
7159
7160         * linux-low.c (linux_async): Replace fatal with warning.
7161         Tidy up and return.
7162         (linux_start_non_stop): Return -1 if linux_async failed.
7163
7164 2014-08-28  Gary Benson  <gbenson@redhat.com>
7165
7166         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7167         gdb_assert.
7168         (i386_dr_low_get_addr): Remove vague comment.
7169         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7170         gdb_assert.
7171
7172 2014-08-28  Gary Benson  <gbenson@redhat.com>
7173
7174         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7175         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7176         internal_error.
7177         (linux_resume_one_lwp): Likewise.
7178         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7179         gdb_assert.
7180         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7181         with internal_error.
7182         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7183         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7184         (find_register_by_name): Replace fatal with internal_error.
7185         (find_regno): Likewise.
7186         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7187         * thread-db.c (thread_db_create_event): Likewise.
7188         (thread_db_load_search): Likewise.
7189         (try_thread_db_load_1): Likewise.
7190         * tracepoint.c (get_jump_space_head): Replace fatal with
7191         internal_error.
7192         (claim_trampoline_space): Likewise.
7193         (have_fast_tracepoint_trampoline_buffer): Likewise.
7194         (cmd_qtstart): Likewise.
7195         (stop_tracing): Likewise.
7196         (fast_tracepoint_collecting): Likewise.
7197         (target_malloc): Likewise.
7198         (download_tracepoint): Likewise.
7199         (download_trace_state_variables): Replace check with gdb_assert.
7200         (upload_fast_traceframes): Replace fatal with internal_error.
7201
7202 2014-08-19  Tom Tromey  <tromey@redhat.com>
7203             Gary Benson  <gbenson@redhat.com>
7204
7205         * Makefile.in (SFILES): Add common/common-debug.c.
7206         (OBS): Add common-debug.o.
7207         (common-debug.o): New rule.
7208         * debug.h (debug_printf): Don't declare.
7209         * debug.c (debug_printf): Renamed and rewritten as...
7210         (debug_vprintf): New function.
7211
7212 2014-08-19  Gary Benson  <gbenson@redhat.com>
7213
7214         * utils.h: Do not include print-utils.h.
7215
7216 2014-08-19  Tom Tromey  <tromey@redhat.com>
7217             Gary Benson  <gbenson@redhat.com>
7218
7219         * server.h: Add static assertion.
7220         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7221
7222 2014-08-19  Tom Tromey  <tromey@redhat.com>
7223             Gary Benson  <gbenson@redhat.com>
7224
7225         * Makefile.in (SFILES): Add common/errors.c.
7226         (OBS): Add errors.o.
7227         (IPA_OBS): Add errors-ipa.o.
7228         (errors.o): New rule.
7229         (errors-ipa.o): Likewise.
7230         * utils.h (perror_with_name, error, warning): Don't declare.
7231         * utils.c (warning): Renamed and rewritten as...
7232         (vwarning): New function.
7233         (error): Renamed and rewritten as...
7234         (verror): New function.
7235         (internal_error): Renamed and rewritten as...
7236         (internal_verror): New function.
7237
7238 2014-08-07  Gary Benson  <gbenson@redhat.com>
7239
7240         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7241         * configure: Regenerate.
7242         * config.in: Likewise.
7243         * server.h: Do not include errno.h.
7244         * event-loop.c: Likewise.
7245         * hostio-errno.c: Likewise.
7246         * linux-low.c: Likewise.
7247         * remote-utils.c: Likewise.
7248         * spu-low.c: Likewise.
7249         * utils.c: Likewise.
7250         * gdbreplay.c: Unconditionally include errno.h.
7251
7252 2014-08-07  Gary Benson  <gbenson@redhat.com>
7253
7254         * server.h: Do not include string.h.
7255         * event-loop.c: Likewise.
7256         * linux-low.c: Likewise.
7257         * regcache.c: Likewise.
7258         * remote-utils.c: Likewise.
7259         * spu-low.c: Likewise.
7260         * utils.c: Likewise.
7261
7262 2014-08-07  Gary Benson  <gbenson@redhat.com>
7263
7264         * server.h: Do not include gdb_assert.h.
7265
7266 2014-08-07  Gary Benson  <gbenson@redhat.com>
7267
7268         * server.h: Do not include common-utils.h.
7269
7270 2014-08-07  Gary Benson  <gbenson@redhat.com>
7271
7272         * server.h: Do not include ptid.h.
7273         * notif.h: Likewise.
7274
7275 2014-08-07  Gary Benson  <gbenson@redhat.com>
7276
7277         * server.h: Do not include gdb_locale.h.
7278
7279 2014-08-07  Gary Benson  <gbenson@redhat.com>
7280
7281         * server.h: Do not include gdb/signals.h.
7282         * win32-low.c: Likewise.
7283
7284 2014-08-07  Gary Benson  <gbenson@redhat.com>
7285
7286         * server.h: Do not include pathmax.h.
7287
7288 2014-08-07  Gary Benson  <gbenson@redhat.com>
7289
7290         * server.h: Do not include libiberty.h.
7291         * linux-bfin-low.c: Likewise.
7292
7293 2014-08-07  Gary Benson  <gbenson@redhat.com>
7294
7295         * server.h: Do not include ansidecl.h.
7296
7297 2014-08-07  Gary Benson  <gbenson@redhat.com>
7298
7299         * linux-x86-low.c: Do not include stddef.h.
7300         * lynx-ppc-low.c: Likewise.
7301         * tracepoint.c: Likewise.
7302
7303 2014-08-07  Gary Benson  <gbenson@redhat.com>
7304
7305         * server.h: Do not include stdarg.h.
7306         * nto-low.c: Likewise.
7307
7308 2014-08-07  Gary Benson  <gbenson@redhat.com>
7309
7310         * server.h: Do not include stdlib.h.
7311         * inferiors.c: Likewise.
7312         * linux-low.c: Likewise.
7313         * regcache.c: Likewise.
7314         * spu-low.c: Likewise.
7315         * tracepoint.c: Likewise.
7316         * utils.c: Likewise.
7317
7318 2014-08-07  Gary Benson  <gbenson@redhat.com>
7319
7320         * server.h: Do not include stdio.h.
7321         * linux-low.c: Likewise.
7322         * remote-utils.c: Likewise.
7323         * spu-low.c: Likewise.
7324         * utils.c: Likewise.
7325         * wincecompat.c: Likewise.
7326
7327 2014-08-06  Gary Benson  <gbenson@redhat.com>
7328
7329         * regcache.c (init_register_cache): Move conditionals inside if.
7330
7331 2014-08-06  Gary Benson  <gbenson@redhat.com>
7332
7333         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7334
7335 2014-07-31  Gary Benson  <gbenson@redhat.com>
7336
7337         * ax.h: Do not include server.h.
7338         * gdbthread.h: Likewise.
7339         * lynx-low.h: Likewise.
7340         * notif.h: Likewise.
7341
7342 2014-07-30  Gary Benson  <gbenson@redhat.com>
7343
7344         * server.h: Include common-defs.h.
7345         Do not include config.h or build-gnulib-gdbserver/config.h.
7346
7347 2014-07-30  Gary Benson  <gbenson@redhat.com>
7348
7349         * hostio-errno.c: Move server.h to top of includes list.
7350         * inferiors.c: Likewise.
7351         * linux-x86-low.c: Likewise.
7352         * notif.c: Include server.h.
7353
7354 2014-07-24  Tom Tromey  <tromey@redhat.com>
7355             Gary Benson  <gbenson@redhat.com>
7356
7357         * server.h (CORE_ADDR): Now unsigned.
7358
7359 2014-07-16  Pedro Alves  <palves@redhat.com>
7360
7361         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7362
7363 2014-07-15  Pedro Alves  <palves@redhat.com>
7364
7365         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7366         copy.
7367
7368 2014-07-11  Pedro Alves  <palves@redhat.com>
7369
7370         * linux-low.c (kill_wait_lwp): New function, based on
7371         kill_one_lwp_callback, but use my_waitpid directly.
7372         (kill_one_lwp_callback, linux_kill): Use it.
7373
7374 2014-06-23  Pedro Alves  <palves@redhat.com>
7375
7376         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7377         before setting DR0..DR3.
7378
7379 2014-06-20  Gary Benson  <gbenson@redhat.com>
7380
7381         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7382         * configure: Regenerated.
7383         * config.in: Likewise.
7384
7385 2014-06-20  Gary Benson  <gbenson@redhat.com>
7386
7387         * Makefile.in (SFILES): Update locations for files moved
7388         from common to nat.
7389         (object file files): Reordered.
7390
7391 2014-06-20  Gary Benson  <gbenson@redhat.com>
7392
7393         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7394         (i386_dr_low_set_addr): Likewise.
7395         (i386_dr_low_get_addr): Likewise.
7396         (i386_dr_low_can_set_control): Likewise.
7397         (i386_dr_low_set_control): Likewise.
7398         (i386_dr_low_get_control): Likewise.
7399         (i386_dr_low_get_status): Likewise.
7400         (i386_get_debug_register_length): Likewise.
7401         * linux-x86-low.c (i386_dr_low_set_addr):
7402         Changed signature.  Made static.
7403         (i386_dr_low_get_addr): Likewise.
7404         (i386_dr_low_set_control): Likewise.
7405         (i386_dr_low_get_control): Likewise.
7406         (i386_dr_low_get_status): Likewise.
7407         (i386_dr_low): New global variable.
7408         * win32-i386-low.c (i386_dr_low_set_addr):
7409         Changed signature.  Made static.
7410         (i386_dr_low_get_addr): Likewise.
7411         (i386_dr_low_set_control): Likewise.
7412         (i386_dr_low_get_control): Likewise.
7413         (i386_dr_low_get_status): Likewise.
7414         (i386_dr_low): New global variable.
7415
7416 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7417
7418         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7419         * Makefile.in (AR, AR_FLAGS): Define.
7420         * configure: Regenerate.
7421
7422 2014-06-19  Gary Benson  <gbenson@redhat.com>
7423
7424         * Makefile.in (i386-dregs.o): New rule.
7425         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7426         * i386-low.c (target.h): Remove include.
7427         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7428         (DR_CONTROL_SHIFT): Likewise.
7429         (DR_CONTROL_SIZE): Likewise.
7430         (DR_RW_EXECUTE): Likewise.
7431         (DR_RW_WRITE): Likewise.
7432         (DR_RW_READ): Likewise.
7433         (DR_RW_IORW): Likewise.
7434         (DR_LEN_1): Likewise.
7435         (DR_LEN_2): Likewise.
7436         (DR_LEN_4): Likewise.
7437         (DR_LEN_8): Likewise.
7438         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7439         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7440         (DR_ENABLE_SIZE): Likewise.
7441         (DR_LOCAL_SLOWDOWN): Likewise.
7442         (DR_GLOBAL_SLOWDOWN): Likewise.
7443         (DR_CONTROL_RESERVED): Likewise.
7444         (I386_DR_CONTROL_MASK): Likewise.
7445         (I386_DR_VACANT): Likewise.
7446         (I386_DR_LOCAL_ENABLE): Likewise.
7447         (I386_DR_GLOBAL_ENABLE): Likewise.
7448         (I386_DR_DISABLE): Likewise.
7449         (I386_DR_SET_RW_LEN): Likewise.
7450         (I386_DR_GET_RW_LEN): Likewise.
7451         (I386_DR_WATCH_HIT): Likewise.
7452         (i386_wp_op_t): Likewise.
7453         (i386_show_dr): Likewise.
7454         (i386_length_and_rw_bits): Likewise.
7455         (i386_insert_aligned_watchpoint): Likewise.
7456         (i386_remove_aligned_watchpoint): Likewise.
7457         (i386_handle_nonaligned_watchpoint): Likewise.
7458         i386_update_inferior_debug_regs(): Likewise.
7459         (i386_dr_insert_watchpoint): Likewise.
7460         (i386_dr_remove_watchpoint): Likewise.
7461         (i386_dr_region_ok_for_watchpoint): Likewise.
7462         (i386_dr_stopped_data_address): Likewise.
7463         (i386_dr_stopped_by_watchpoint): Likewise.
7464
7465 2014-06-19  Gary Benson  <gbenson@redhat.com>
7466
7467         * i386-low.c (i386_dr_show): Renamed to
7468         i386_show_dr and made static.  All uses updated.
7469         (i386_dr_length_and_rw_bits): Renamed to
7470         i386_length_and_rw_bits and made static.
7471         All uses updated.
7472         (i386_dr_insert_aligned_watchpoint): Renamed to
7473         i386_insert_aligned_watchpoint and made static.
7474         All uses updated.
7475         (i386_dr_remove_aligned_watchpoint): Renamed to
7476         i386_remove_aligned_watchpoint and made static.
7477         All uses updated.
7478         (i386_dr_update_inferior_debug_regs): Renamed to
7479         i386_update_inferior_debug_regs and made static.
7480         All uses updated.
7481
7482 2014-06-18  Gary Benson  <gbenson@redhat.com>
7483
7484         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7485         (i386_dr_low_can_set_control): Likewise.
7486         (i386_get_debug_register_length): Likewise.
7487         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7488         (i386_dr_low_can_set_control): Likewise.
7489         (i386_get_debug_register_length): Likewise.
7490
7491 2014-06-17  Gary Benson  <gbenson@redhat.com>
7492
7493         * i386-low.h (i386-dregs.h): New include.
7494         (DR_FIRSTADDR): Now in i386-dregs.h.
7495         (DR_LASTADDR): Likewise.
7496         (DR_NADDR): Likewise.
7497         (DR_STATUS): Likewise.
7498         (DR_CONTROL): Likewise.
7499         (i386_debug_reg_state): Likewise.
7500         (i386_dr_insert_watchpoint): Likewise.
7501         (i386_dr_remove_watchpoint): Likewise.
7502         (i386_dr_region_ok_for_watchpoint): Likewise.
7503         (i386_dr_stopped_data_address): Likewise.
7504         (i386_dr_stopped_by_watchpoint): Likewise.
7505         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7506
7507 2014-06-18  Gary Benson  <gbenson@redhat.com>
7508
7509         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7510         i386_dr_insert_watchpoint.
7511         (i386_low_remove_watchpoint): Renamed to
7512         i386_dr_remove_watchpoint.
7513         (i386_low_region_ok_for_watchpoint): Renamed to
7514         i386_dr_region_ok_for_watchpoint.
7515         (i386_low_stopped_data_address): Renamed to
7516         i386_dr_stopped_data_address.
7517         (i386_low_stopped_by_watchpoint): Renamed to
7518         i386_dr_stopped_by_watchpoint.
7519         * i386-low.c (i386_show_dr): Renamed to
7520         i386_dr_show and made nonstatic.  All uses updated.
7521         (i386_length_and_rw_bits): Renamed to
7522         i386_dr_length_and_rw_bits and made nonstatic.
7523         All uses updated.
7524         (i386_insert_aligned_watchpoint): Renamed to
7525         i386_dr_insert_aligned_watchpoint and made nonstatic.
7526         All uses updated.
7527         (i386_remove_aligned_watchpoint): Renamed to
7528         i386_dr_remove_aligned_watchpoint and made nonstatic.
7529         All uses updated.
7530         (i386_update_inferior_debug_regs): Renamed to
7531         i386_dr_update_inferior_debug_regs and made nonstatic.
7532         All uses updated.
7533         (i386_low_insert_watchpoint): Renamed to
7534         i386_dr_insert_watchpoint.  All uses updated.
7535         (i386_low_remove_watchpoint): Renamed to
7536         i386_dr_remove_watchpoint.  All uses updated.
7537         (i386_low_region_ok_for_watchpoint): Renamed to
7538         i386_dr_region_ok_for_watchpoint.  All uses updated.
7539         (i386_low_stopped_data_address): Renamed to
7540         i386_dr_stopped_data_address.  All uses updated.
7541         (i386_low_stopped_by_watchpoint): Renamed to
7542         i386_dr_stopped_by_watchpoint.  All uses updated.
7543
7544 2014-06-18  Gary Benson  <gbenson@redhat.com>
7545
7546         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7547         (i386_dr_low_can_set_control): Likewise.
7548         (i386_insert_aligned_watchpoint): New check.
7549
7550 2014-06-18  Gary Benson  <gbenson@redhat.com>
7551
7552         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7553         Renamed to state.
7554
7555 2014-06-18  Gary Benson  <gbenson@redhat.com>
7556
7557         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7558         instead of fatal and error.
7559         (i386_handle_nonaligned_watchpoint): Likewise.
7560
7561 2014-06-18  Gary Benson  <gbenson@redhat.com>
7562
7563         * i386-low.c (i386_get_debug_register_length): New macro.
7564         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7565         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7566         phex to format values.
7567
7568 2014-06-18  Gary Benson  <gbenson@redhat.com>
7569
7570         * i386-low.h: Comment changes.
7571         * i386-low.c: Likewise.
7572
7573 2014-06-18  Gary Benson  <gbenson@redhat.com>
7574
7575         * i386-low.c: Whitespace changes.
7576
7577 2014-06-12  Tom Tromey  <tromey@redhat.com>
7578
7579         * utils.c (freeargv): Remove.
7580
7581 2014-06-12  Tom Tromey  <tromey@redhat.com>
7582
7583         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7584         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7585         (parse_debug_format_options): Likewise.
7586         (gdbserver_usage): Likewise.
7587         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7588         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7589         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7590         against libiberty.
7591         ($(LIBGNU)): Depend on libiberty.
7592         (all-lib): Recurse into all subdirs.
7593         (install-only): Invoke "install" target in subdirs.
7594         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7595         targets.
7596         * configure: Rebuild.
7597         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7598         for vasprintf, vsnprintf, or gettimeofday.
7599         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7600         srv_tgtobj.
7601
7602 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7603
7604         * development.sh: Delete.
7605         * Makefile.in (config.status): Adjust dependency on development.sh.
7606         * configure.ac: Adjust development.sh source call.
7607         * configure: Regenerate.
7608
7609 2014-06-02  Pedro Alves  <palves@redhat.com>
7610
7611         * ax.c (gdb_free_agent_expr): New function.
7612         * ax.h (gdb_free_agent_expr): New declaration.
7613         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7614         list.
7615         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7616         static.
7617         (clear_breakpoint_conditions_and_commands): New function.
7618         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7619         (clear_breakpoint_conditions_and_commands): New declaration.
7620
7621 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7622
7623         * linux-aarch64-low.c (asm/ptrace.h): Include.
7624
7625 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7626
7627         Fix TLS access for -static -pthread.
7628         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7629         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7630         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7631
7632 2014-05-20  Pedro Alves  <palves@redhat.com>
7633
7634         * linux-aarch64-low.c (aarch64_insert_point)
7635         (aarch64_remove_point): No longer check whether the type is
7636         supported here.  Adjust to new interface.
7637         (the_low_target): Install aarch64_supports_z_point_type as
7638         supports_z_point_type method.
7639         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7640         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7641         instead of a Z packet char.  Adjust.
7642         (arm_supports_z_point_type): New function.
7643         (arm_insert_point, arm_remove_point): Adjust to new interface.
7644         (the_low_target): Install arm_supports_z_point_type.
7645         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7646         (cris_insert_point, cris_remove_point): Adjust to new interface.
7647         Don't check whether the type is supported here.
7648         (the_low_target): Install cris_supports_z_point_type.
7649         * linux-low.c (linux_supports_z_point_type): New function.
7650         (linux_insert_point, linux_remove_point): Adjust to new interface.
7651         * linux-low.h (struct linux_target_ops) <insert_point,
7652         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7653         raw_breakpoint pointer parameter.
7654         <supports_z_point_type>: New method.
7655         * linux-mips-low.c (mips_supports_z_point_type): New function.
7656         (mips_insert_point, mips_remove_point): Adjust to new interface.
7657         Use mips_supports_z_point_type.
7658         (the_low_target): Install mips_supports_z_point_type.
7659         * linux-ppc-low.c (the_low_target): Install NULL as
7660         supports_z_point_type method.
7661         * linux-s390-low.c (the_low_target): Install NULL as
7662         supports_z_point_type method.
7663         * linux-sparc-low.c (the_low_target): Install NULL as
7664         supports_z_point_type method.
7665         * linux-x86-low.c (x86_supports_z_point_type): New function.
7666         (x86_insert_point): Adjust to new insert_point interface.  Use
7667         insert_memory_breakpoint.  Adjust to new
7668         i386_low_insert_watchpoint interface.
7669         (x86_remove_point): Adjust to remove_point interface.  Use
7670         remove_memory_breakpoint.  Adjust to new
7671         i386_low_remove_watchpoint interface.
7672         (the_low_target): Install x86_supports_z_point_type.
7673         * lynx-low.c (lynx_target_ops): Install NULL as
7674         supports_z_point_type callback.
7675         * nto-low.c (nto_supports_z_point_type): New.
7676         (nto_insert_point, nto_remove_point): Adjust to new interface.
7677         (nto_target_ops): Install nto_supports_z_point_type.
7678         * mem-break.c: Adjust intro comment.
7679         (struct raw_breakpoint) <raw_type, size>: New fields.
7680         <inserted>: Update comment.
7681         <shlib_disabled>: Delete field.
7682         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7683         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7684         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7685         (raw_bkpt_type_to_target_hw_bp_type): New function.
7686         (find_enabled_raw_code_breakpoint_at): New function.
7687         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7688         (insert_memory_breakpoint): New function, based off
7689         set_raw_breakpoint_at.
7690         (remove_memory_breakpoint): New function.
7691         (set_raw_breakpoint_at): Reimplement.
7692         (set_breakpoint): New, based on set_breakpoint_at.
7693         (set_breakpoint_at): Reimplement.
7694         (delete_raw_breakpoint): Go through the_target->remove_point
7695         instead of assuming memory breakpoints.
7696         (find_gdb_breakpoint_at): Delete.
7697         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7698         (find_gdb_breakpoint): New function.
7699         (set_gdb_breakpoint_at): Delete.
7700         (z_type_supported): New function.
7701         (set_gdb_breakpoint_1): New function, loosely based off
7702         set_gdb_breakpoint_at.
7703         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7704         (delete_gdb_breakpoint_at): Delete.
7705         (delete_gdb_breakpoint_1): New function, loosely based off
7706         delete_gdb_breakpoint_at.
7707         (delete_gdb_breakpoint): New function.
7708         (clear_gdb_breakpoint_conditions): Rename to ...
7709         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7710         breakpoint.
7711         (add_condition_to_breakpoint): Make static.
7712         (add_breakpoint_condition): Take a struct breakpoint pointer
7713         instead of an address.  Adjust.
7714         (gdb_condition_true_at_breakpoint): Rename to ...
7715         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7716         z_type parameter.
7717         (gdb_condition_true_at_breakpoint): Reimplement.
7718         (add_breakpoint_commands): Take a struct breakpoint pointer
7719         instead of an address.  Adjust.
7720         (gdb_no_commands_at_breakpoint): Rename to ...
7721         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7722         parameter.  Return true if no breakpoint was found.  Change debug
7723         output.
7724         (gdb_no_commands_at_breakpoint): Reimplement.
7725         (run_breakpoint_commands): Rename to ...
7726         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7727         and change return type to boolean.
7728         (run_breakpoint_commands): New function.
7729         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7730         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7731         breakpoint.  Go through the_target->remove_point instead of
7732         assuming memory breakpoint.
7733         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7734         software and hardware breakpoints.
7735         (reinsert_raw_breakpoint): Go through the_target->insert_point
7736         instead of assuming memory breakpoint.
7737         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7738         software and hardware breakpoints.
7739         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7740         Check both software and hardware breakpoints.
7741         (validate_inserted_breakpoint): Assert the breakpoint is a
7742         software breakpoint.  Set the inserted flag to -1 instead of
7743         setting shlib_disabled.
7744         (delete_disabled_breakpoints): Adjust.
7745         (validate_breakpoints): Only validate software breakpoints.
7746         Adjust to inserted flag change.
7747         (check_mem_read, check_mem_write): Skip breakpoint types other
7748         than software breakpoints.  Adjust to inserted flag change.
7749         * mem-break.h (enum raw_bkpt_type): New enum.
7750         (raw_breakpoint, struct process_info): Forward declare.
7751         (Z_packet_to_target_hw_bp_type): Delete declaration.
7752         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7753         (set_gdb_breakpoint, delete_gdb_breakpoint)
7754         (clear_breakpoint_conditions): New declarations.
7755         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7756         (breakpoint_inserted_here): Update comment.
7757         (add_breakpoint_condition, add_breakpoint_commands): Replace
7758         address parameter with a breakpoint pointer parameter.
7759         (gdb_breakpoint_here): Update comment.
7760         (delete_gdb_breakpoint_at): Delete.
7761         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7762         * server.c (process_point_options): Take a struct breakpoint
7763         pointer instead of an address.  Adjust.
7764         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7765         delete_gdb_breakpoint.
7766         * spu-low.c (spu_target_ops): Install NULL as
7767         supports_z_point_type method.
7768         * target.h: Include mem-break.h.
7769         (struct target_ops) <prepare_to_access_memory>: Update comment.
7770         <supports_z_point_type>: New field.
7771         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7772         instead of a char.  Also take a raw breakpoint pointer.
7773         * win32-arm-low.c (the_low_target): Install NULL as
7774         supports_z_point_type.
7775         * win32-i386-low.c (i386_supports_z_point_type): New function.
7776         (i386_insert_point, i386_remove_point): Adjust to new interface.
7777         (the_low_target): Install i386_supports_z_point_type.
7778         * win32-low.c (win32_supports_z_point_type): New function.
7779         (win32_insert_point, win32_remove_point): Adjust to new interface.
7780         (win32_target_ops): Install win32_supports_z_point_type.
7781         * win32-low.h (struct win32_target_ops):
7782         <supports_z_point_type>: New method.
7783         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7784         instead of a char.  Also take a raw breakpoint pointer.
7785
7786 2014-05-20  Pedro Alves  <palves@redhat.com>
7787
7788         * mem-break.h: Include break-common.h.
7789         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7790         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7791         (Z_packet_to_target_hw_bp_type): New declaration.
7792         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7793         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7794         (Z_PACKET_ACCESS_WP): Delete macros.
7795         (Z_packet_to_hw_type): Delete function.
7796         * i386-low.h: Don't include break-common.h here.
7797         (Z_packet_to_hw_type): Delete declaration.
7798         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7799         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7800         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7801         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7802         * linux-aarch64-low.c: Don't include break-common.h here.
7803         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7804         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7805         (Z_packet_to_target_hw_bp_type): Delete function.
7806         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7807         function.
7808         (mips_insert_point, mips_remove_point): Use
7809         Z_packet_to_target_hw_bp_type.
7810
7811 2014-05-20  Pedro Alves  <palves@redhat.com>
7812
7813         * linux-aarch64-low.c: Include break-common.h.
7814         (enum target_point_type): Delete.
7815         (Z_packet_to_point_type): Rename to ...
7816         (Z_packet_to_target_hw_bp_type): ... this, and return a
7817         target_hw_bp_type instead.
7818         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7819         instead of an enum target_point_type.
7820         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7821         breakpoint type.
7822         (aarch64_dr_state_insert_one_point)
7823         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7824         (aarch64_handle_aligned_watchpoint)
7825         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7826         Take an enum target_hw_bp_type instead of an enum
7827         target_point_type.
7828         (aarch64_supports_z_point_type): New function.
7829         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7830         use Z_packet_to_target_hw_bp_type.
7831
7832 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7833
7834         * configure.ac: Only use -Werror by default when DEVELOPMENT
7835         is true.
7836         * configure: Regenerate.
7837
7838 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7839
7840         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7841         * linux-x86-low.c (X86_64_USER_REGS): New.
7842         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7843
7844 2014-04-28  Yao Qi  <yao@codesourcery.com>
7845
7846         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7847         name.
7848
7849 2014-04-25  Pedro Alves  <palves@redhat.com>
7850
7851         PR server/16255
7852         * linux-low.c (linux_attach_fail_reason_string): New function.
7853         (linux_attach_lwp): Delete.
7854         (linux_attach_lwp_1): Rename to ...
7855         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7856         argument.  Remove "initial" parameter.  Return int instead of
7857         void.  Don't error or warn here.
7858         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7859         failure to attach to the tgid.  Call warning when failing to
7860         attach to an lwp.
7861         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7862         argument.  Remove "initial" parameter.  Return int instead of
7863         void.  Don't error or warn here.
7864         (linux_attach_fail_reason_string): New declaration.
7865         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7866         interface change.  Use linux_attach_fail_reason_string.
7867
7868 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7869             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7870
7871         * Makefile.in: Added rules to handle new files
7872         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7873         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7874         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7875         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7876         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7877         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7878         x32-avx512-linux.o.
7879         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7880         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7881         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7882         i386/x32-avx512.xml.
7883         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7884         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7885         i386/x32-avx512-linux.xml.
7886         * i387-fp.c (num_avx512_k_registers): New constant for number
7887         of K registers.
7888         (num_avx512_zmmh_low_registers): New constant for number of
7889         lower ZMM registers (0-15).
7890         (num_avx512_zmmh_high_registers): New constant for number of
7891         higher ZMM registers (16-31).
7892         (num_avx512_ymmh_registers): New contant for number of higher
7893         YMM registers (ymm16-31 added by avx521 on x86_64).
7894         (num_avx512_xmm_registers): New constant for number of higher
7895         XMM registers (xmm16-31 added by AVX512 on x86_64).
7896         (struct i387_xsave): Add space for AVX512 registers.
7897         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7898         Add code to handle AVX512 registers.
7899         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7900         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7901         prototypei from generated file.
7902         (tdesc_amd64_avx512_linux): Likewise.
7903         (init_registers_x32_avx512_linux): Likewise.
7904         (tdesc_x32_avx512_linux): Likewise.
7905         (init_registers_i386_avx512_linux): Likewise.
7906         (tdesc_i386_avx512_linux): Likewise.
7907         (x86_64_regmap): Add AVX512 registers.
7908         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7909         mask.
7910         (initialize_low_arch): Add code to initialize AVX512 registers.
7911
7912 2014-04-23  Pedro Alves  <palves@redhat.com>
7913
7914         * mem-break.c (find_gdb_breakpoint_at): Make static.
7915         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7916
7917 2014-04-23  Pedro Alves  <palves@redhat.com>
7918
7919         * i386-low.c: Don't include break-common.h here.
7920         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7921         prototype to take target_hw_bp_type as argument instead of a Z
7922         packet char.
7923         * i386-low.h: Include break-common.h here.
7924         (Z_packet_to_hw_type): Declare.
7925         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7926         prototypes.
7927         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7928         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7929         (x86_remove_point): Convert the packet number to a
7930         target_hw_bp_type before calling i386_low_remove_watchpoint.
7931         * win32-i386-low.c (i386_insert_point): Convert the packet number
7932         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7933         (i386_remove_point): Convert the packet number to a
7934         target_hw_bp_type before calling i386_low_remove_watchpoint.
7935
7936 2014-04-23  Pedro Alves  <palves@redhat.com>
7937
7938         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7939
7940 2014-04-10  Pedro Alves  <palves@redhat.com>
7941
7942         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7943         Check if the condition or command is NULL before checking if the
7944         breakpoint is known.  On success, return true.
7945         * mem-break.h (add_breakpoint_condition): Document return.
7946         (add_breakpoint_commands): Add describing comment.
7947         * server.c (skip_to_semicolon): New function.
7948         (process_point_options): Use it.
7949
7950 2014-04-09  Pedro Alves  <palves@redhat.com>
7951
7952         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7953         to lwpid_of.
7954
7955 2014-02-27  Pedro Alves  <palves@redhat.com>
7956
7957         PR 12702
7958         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7959         macros.
7960         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7961         output.
7962         (last_thread_of_process_p): Take a PID argument instead of a
7963         thread pointer.
7964         (linux_wait_for_lwp): Delete.
7965         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7966         functions.
7967         (linux_low_filter_event): New function, party factored out from
7968         linux_wait_for_event.
7969         (linux_wait_for_event): Rename to ...
7970         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7971         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7972         sigsuspend.  Check for zombie leaders.
7973         (linux_wait_for_event): Reimplement as wrapper around
7974         linux_wait_for_event_filtered.
7975         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7976         a normal or signal exit is seen, it's the whole process exiting.
7977         (wait_for_sigstop): No longer a for_each_inferior callback.
7978         Rewrite on top of linux_wait_for_event_filtered.
7979         (stop_all_lwps): Call wait_for_sigstop directly.
7980         * server.c (resume, handle_target_event): Handle
7981         TARGET_WAITKIND_NO_RESUMED.
7982
7983 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7984
7985         * win32-low.c (psapi_get_dll_name,
7986         * win32_CreateToolhelp32Snapshot): Delete.
7987         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7988         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7989         Delete.
7990         (handle_load_dll): Add function description.
7991         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7992
7993 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7994
7995         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7996         Add comment.
7997         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7998         base address when calling win32_add_one_solib.
7999         (handle_load_dll): Delete local variable load_addr.
8000         Remove 0x1000 offset applied to DLL base address when calling
8001         win32_add_one_solib.
8002         (handle_unload_dll): Add comment.
8003
8004 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8005
8006         * win32-low.c (win32_add_all_dlls): Renames
8007         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8008         Adjust implementation to always load all DLLs.
8009         Add 0x1000 offset to DLL base address when calling
8010         win32_add_one_solib.
8011         (child_initialization_done): New static global.
8012         (do_initial_child_stuff): Set child_initialization_done to
8013         zero during child initialization, and 1 after.  Replace call
8014         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8015         Add comment.
8016         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8017         (handle_unload_dll): Add function documentation.
8018         (get_child_debug_event): Ignore load and unload DLL events
8019         during child initialization.
8020
8021 2014-02-20  Doug Evans  <dje@google.com>
8022
8023         Remove global all_lwps.
8024         * inferiors.h (ptid_of): Move here from linux-low.h.
8025         (pid_of, lwpid_of): Ditto.
8026         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8027         parameter is a struct thread_info * now.
8028         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8029         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8030         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8031         directly.
8032         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8033         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8034         * linux-arm-low.c (update_registers_callback): Update, "entry"
8035         parameter is a struct thread_info * now.
8036         Fetch lwpid from current_inferior directly.
8037         (arm_insert_point): Pass &all_threads to find_inferior instead of
8038         &all_lwps.
8039         (arm_remove_point): Ditto.
8040         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8041         (arm_prepare_to_resume): Fetch pid from thread.
8042         (arm_read_description): Fetch lwpid from current_inferior directly.
8043         * linux-low.c (all_lwps): Delete.
8044         (delete_lwp): Delete call to remove_inferior.
8045         (handle_extended_wait): Fetch lwpid from thread.
8046         (add_lwp): Don't set lwp->entry.id.  Remove call to
8047         add_inferior_to_list.
8048         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8049         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8050         (kill_one_lwp_callback): Ditto.
8051         (linux_kill): Don't dereference NULL pointer.
8052         Fetch ptid,lwpid from thread.
8053         (get_detach_signal): Fetch ptid from thread.
8054         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8055         Simplify call to regcache_invalidate_thread.
8056         (delete_lwp_callback): Update, "entry" parameter is a
8057         struct thread_info * now.  Fetch pid from thread.
8058         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8059         (status_pending_p_callback): Update, "entry" parameter is a
8060         struct thread_info * now.  Fetch ptid from thread.
8061         (find_lwp_pid): Update, "entry" parameter is a
8062         struct thread_info * now.
8063         (linux_wait_for_lwp): Fetch pid from thread.
8064         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8065         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8066         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8067         (dequeue_one_deferred_signal): Ditto.
8068         (cancel_breakpoint): Fetch ptid from current_inferior.
8069         (linux_wait_for_event): Pass &all_threads to find_inferior,
8070         not &all_lwps.  Fetch ptid, lwpid from thread.
8071         (count_events_callback): Update, "entry" parameter is a
8072         struct thread_info * now.
8073         (select_singlestep_lwp_callback): Ditto.
8074         (select_event_lwp_callback): Ditto.
8075         (cancel_breakpoints_callback): Ditto.
8076         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8077         not &all_lwps.
8078         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8079         (unsuspend_one_lwp): Update, "entry" parameter is a
8080         struct thread_info * now.
8081         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8082         not &all_lwps.
8083         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8084         Fetch lwpid from thread, not lwp.
8085         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8086         Pass &all_threads to find_inferior, not &all_lwps.
8087         (send_sigstop): Fetch lwpid from thread, not lwp.
8088         (send_sigstop_callback): Update, "entry" parameter is a
8089         struct thread_info * now.
8090         (suspend_and_send_sigstop_callback): Ditto.
8091         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8092         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8093         struct thread_info * now.
8094         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8095         from thread, lwp.
8096         (lwp_running): Update, "entry" parameter is a
8097         struct thread_info * now.
8098         (stop_all_lwps): Fetch ptid from thread.
8099         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8100         (linux_resume_one_lwp): Fetch lwpid from thread.
8101         (linux_set_resume_request): Update, "entry" parameter is a
8102         struct thread_info * now.  Fetch pid, lwpid from thread.
8103         (resume_status_pending_p): Update, "entry" parameter is a
8104         struct thread_info * now.
8105         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8106         (start_step_over): Fetch lwpid from thread.
8107         (linux_resume_one_thread): Update, "entry" parameter is a
8108         struct thread_info * now.  Fetch lwpid from thread.
8109         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8110         (proceed_one_lwp): Update, "entry" parameter is a
8111         struct thread_info * now.  Fetch lwpid from thread.
8112         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8113         struct thread_info * now.
8114         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8115         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8116         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8117         directly.
8118         (regsets_store_inferior_registers): Ditto.
8119         (fetch_register, store_register): Ditto.
8120         (linux_read_memory, linux_write_memory): Ditto.
8121         (linux_request_interrupt): Ditto.
8122         (linux_read_auxv): Ditto.
8123         (linux_xfer_siginfo): Ditto.
8124         (linux_qxfer_spu): Ditto.
8125         (linux_qxfer_libraries_svr4): Ditto.
8126         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8127         moved to inferiors.h.
8128         (get_lwp): Delete.
8129         (get_thread_lwp): Update.
8130         (struct lwp_info): Delete member "entry".  Simplify comment for
8131         member "thread".
8132         (all_lwps): Delete.
8133         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8134         current_inferior directly.
8135         (update_watch_registers_callback): Update, "entry" parameter is a
8136         struct thread_info * now.  Fetch pid from thread.
8137         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8138         (mips_insert_point): Fetch lwpid from current_inferior.
8139         Pass &all_threads to find_inferior, not &all_lwps.
8140         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8141         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8142         directly.
8143         (mips_stopped_data_address): Ditto.
8144         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8145         directly.
8146         * linux-tile-low.c (tile_arch_setup): Ditto.
8147         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8148         (update_debug_registers_callback): Update, "entry" parameter is a
8149         struct thread_info * now.  Fetch pid from thread.
8150         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8151         Pass &all_threads to find_inferior, not &all_lwps.
8152         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8153         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8154         Pass &all_threads to find_inferior, not &all_lwps.
8155         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8156         (i386_dr_low_get_status): Ditto.
8157         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8158         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8159         (x86_linux_read_description): Ditto.
8160         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8161
8162 2014-02-20  Doug Evans  <dje@google.com>
8163
8164         * inferiors.c (get_first_inferior): Fix buglet.
8165
8166 2014-02-19  Doug Evans  <dje@google.com>
8167
8168         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8169         * inferiors.c (add_thread): Change result type to struct thread_info *.
8170         All callers updated.
8171         (add_lwp): Call add_thread here instead of in callers.
8172         All callers updated.
8173         * linux-low.h (get_lwp_thread): Rewrite.
8174         (struct lwp_info): New member "thread".
8175
8176 2014-02-19  Doug Evans  <dje@google.com>
8177
8178         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8179         All callers updated.
8180
8181 2014-02-19  Doug Evans  <dje@google.com>
8182
8183         * inferiors.c (add_thread): Fix whitespace.
8184
8185 2014-02-19  Doug Evans  <dje@google.com>
8186
8187         * dll.c (clear_dlls): Replace accessing list implemention details
8188         with API function.
8189         * gdbthread.h (get_first_thread): Declare.
8190         * inferiors.c (for_each_inferior_with_data): New function.
8191         (get_first_thread): New function.
8192         (find_thread_ptid): Simplify.
8193         (get_first_inferior): New function.
8194         (clear_list): Delete.
8195         (one_inferior_p): New function.
8196         (clear_inferior_list): New function.
8197         (clear_inferiors): Update.
8198         * inferiors.h (for_each_inferior_with_data): Declare.
8199         (clear_inferior_list): Declare.
8200         (one_inferior_p): Declare.
8201         (get_first_inferior): Declare.
8202         * linux-low.c (linux_wait_for_event): Replace accessing list
8203         implemention details with API function.
8204         * server.c (target_running): Ditto.
8205         (accumulate_file_name_length): New function.
8206         (emit_dll_description): New function.
8207         (handle_qxfer_libraries): Replace accessing list implemention
8208         details with API function.
8209         (handle_qxfer_threads_worker): New function.
8210         (handle_qxfer_threads_proper): Replace accessing list implemention
8211         details with API function.
8212         (handle_query): Ditto.
8213         (visit_actioned_threads_callback_ftype): New typedef.
8214         (visit_actioned_threads_data): New struct.
8215         (visit_actioned_threads): Rewrite to be find_inferior callback.
8216         (resume): Call find_inferior.
8217         (handle_status): Replace accessing list implemention
8218         details with API function.
8219         (process_serial_event): Replace accessing list implemention details
8220         with API function.
8221         * target.c (set_desired_inferior): Replace accessing list implemention
8222         details with API function.
8223         * tracepoint.c (same_process_p): New function.
8224         (gdb_agent_about_to_close): Replace accessing list implemention
8225         details with API function.
8226         * win32-low.c (child_delete_thread): Replace accessing list
8227         implemention details with API function.
8228         (match_dll_by_basename): New function.
8229         (dll_is_loaded_by_basename): New function.
8230         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8231         details call to dll_is_loaded_by_basename.
8232
8233 2014-02-19  Doug Evans  <dje@google.com>
8234
8235         * dll.h (struct dll_info): Add comment.
8236         * gdbthread.h (struct thread_info): Add comment.
8237         (current_ptid): Simplify.
8238         * inferiors.c (add_process): Update.
8239         (remove_process): Update.
8240         * inferiors.h (struct process_info): Rename member "head" to "entry".
8241         * linux-low.c (delete_lwp): Update.
8242         (add_lwp): Update.
8243         (last_thread_of_process_p): Update.
8244         (kill_one_lwp_callback, linux_kill): Update.
8245         (status_pending_p_callback): Update.
8246         (wait_for_sigstop): Update.  Simplify read of ptid.
8247         (start_step_over): Update.
8248         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8249         (get_lwp_thread): Update.
8250         (struct lwp_info): Rename member "head" to "entry".
8251         * regcache.h (inferior_list_entry): Delete.
8252         * server.c (kill_inferior_callback): Update.
8253         (detach_or_kill_inferior_callback): Update.
8254         (print_started_pid): Update.
8255         (print_attached_pid): Update.
8256         (process_serial_event): Simplify read of ptid.
8257         * thread-db.c (thread_db_create_event): Update.
8258         (thread_db_get_tls_address): Update.
8259         * win32-low.c (current_inferior_ptid): Simplify.
8260
8261 2014-02-19  Tom Tromey  <tromey@redhat.com>
8262
8263         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8264         argument.
8265         (target_supports_btrace): Update.
8266
8267 2014-02-14  Yao Qi  <yao@codesourcery.com>
8268
8269         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8270         (rsp-low-ipa.o): New target.
8271
8272 2014-02-12  Tom Tromey  <tromey@redhat.com>
8273
8274         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8275         convert_ascii_to_int.
8276         * regcache.c (registers_to_string): Likewise.
8277         * remote-utils.c (decode_M_packet): Likewise.
8278         * server.c (process_serial_event): Likewise.
8279
8280 2014-02-12  Tom Tromey  <tromey@redhat.com>
8281
8282         * server.c (handle_query, handle_v_run): Use hex2bin, not
8283         unhexify.
8284         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8285
8286 2014-02-12  Tom Tromey  <tromey@redhat.com>
8287
8288         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8289         convert_int_to_ascii.
8290         * regcache.c (registers_to_string, collect_register_as_string):
8291         Likewise.
8292         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8293         Likewise.
8294         * server.c (process_serial_event): Likewise.
8295         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8296         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8297
8298 2014-02-12  Tom Tromey  <tromey@redhat.com>
8299
8300         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8301         bin2hex, not hexify.
8302         * tracepoint.c (cmd_qtstatus): Likewise.
8303
8304 2014-02-12  Tom Tromey  <tromey@redhat.com>
8305
8306         * remote-utils.c (monitor_output): Pass explicit length to
8307         hexify.
8308
8309 2014-02-12  Tom Tromey  <tromey@redhat.com>
8310
8311         * tracepoint.c: Include rsp-low.h.
8312         * server.c: Include rsp-low.h.
8313         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8314         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8315         declare.
8316         * remote-utils.c: Include rsp-low.h.
8317         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8318         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8319         (convert_int_to_ascii, convert_ascii_to_int): Move to
8320         common/rsp-low.c.
8321         * regcache.c: Include rsp-low.h.
8322         * ax.c: Include rsp-low.h.
8323         * Makefile.in (SFILES): Add common/rsp-low.c.
8324         (OBS): Add rsp-low.o.
8325         (rsp-low.o): New target.
8326
8327 2014-02-12  Tom Tromey  <tromey@redhat.com>
8328
8329         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8330         Include print-utils.h.
8331         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8332         (plongest, thirty_two, phex_nz): Remove.
8333         * Makefile.in (SFILES): Add common/print-utils.c.
8334         (OBS): Add print-utils.o.
8335         (print-utils-ipa.o): New target.
8336         (print-utils.o): New target.
8337         (IPA_OBJS): Add print-utils-ipa.o.
8338
8339 2014-02-06  Tom Tromey  <tromey@redhat.com>
8340
8341         * Makefile.in (SFILES): Fix indentation.
8342
8343 2014-02-05  Doug Evans  <dje@google.com>
8344
8345         * linux-low.c (linux_wait_for_event): Improve comment.
8346         (linux_wait_1): Keep current_inferior in sync with event_child.
8347
8348 2014-01-22  Doug Evans  <dje@google.com>
8349
8350         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8351
8352 2014-01-22  Doug Evans  <dje@google.com>
8353
8354         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8355         * configure: Regenerate.
8356         * config.in: Regenerate.
8357         * Makefile.in (SFILES): Add debug.c.
8358         (OBS): Add debug.o.
8359         * debug.c: New file.
8360         * debug.h: New file.
8361         * linux-aarch64-low.c (*): Update all debugging printfs to use
8362         debug_printf instead of fprintf.
8363         * linux-arm-low.c (*): Ditto.
8364         * linux-cris-low.c (*): Ditto.
8365         * linux-crisv32-low.c (*): Ditto.
8366         * linux-m32r-low.c (*): Ditto.
8367         * linux-sparc-low.c (*): Ditto.
8368         * linux-x86.c (*): Ditto.
8369         * linux-low.c (*): Ditto.
8370         (linux_wait_1): Add calls to debug_enter, debug_exit.
8371         (linux_wait): Remove redundant debugging printf.
8372         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8373         (linux_resume, unstop_all_lwps): Ditto.
8374         * mem-break.c (*): Update all debugging printfs to use
8375         debug_printf instead of fprintf.
8376         * remote-utils.c (*): Ditto.
8377         * thread-db.c (*): Ditto.
8378         * server.c #include <ctype.h>, "gdb_vecs.h".
8379         (debug_threads): Moved to debug.c.
8380         (*): Update all debugging printfs to use debug_printf instead of
8381         fprintf.
8382         (start_inferior): Replace call to fflush with call to debug_flush.
8383         (monitor_show_help): Mention set debug-format.
8384         (parse_debug_format_options): New function.
8385         (handle_monitor_command): Handle "monitor set debug-format".
8386         (gdbserver_usage): Mention --debug-format.
8387         (main): Parse --debug-format.
8388         * server.h (debug_threads): Declaration moved to debug.h.
8389         #include "debug.h".
8390         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8391         trace_debug_1 that uses debug_printf.
8392         (tracepoint_look_up_symbols): Update all debugging printfs to use
8393         debug_printf instead of fprintf.
8394
8395 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8396
8397         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8398         sys/ptrace.h.
8399
8400 2014-01-17  Pedro Alves  <palves@redhat.com>
8401
8402         PR build/16445
8403         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8404         defined after including gdb_proc_service.h.
8405
8406 2014-01-16  Doug Evans  <dje@google.com>
8407
8408         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8409         (match_dll): Use it.
8410
8411 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8412
8413         * target.h (target_ops) <read_btrace>: Change parameters and
8414         return type to allow error reporting.
8415         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8416         trace reading errors on.
8417         * linux-low.c (linux_low_read_btrace): Pass trace reading
8418         errors on.
8419         (linux_low_disable_btrace): New.
8420
8421 2014-01-15  Doug Evans  <dje@google.com>
8422
8423         * inferiors.c (thread_id_to_gdb_id): Delete.
8424         * inferiors.h (thread_id_to_gdb_id): Delete.
8425
8426 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8427
8428         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8429         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8430         versions.
8431
8432 2014-01-08  Pedro Alves  <palves@redhat.com>
8433
8434         * server.c (handle_status): Don't discard previous queued stop
8435         replies or thread's pending status here.
8436         (main) <disconnection>: Do it here instead.
8437
8438 2014-01-08  Pedro Alves  <palves@redhat.com>
8439
8440         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8441         * server.c (visit_actioned_threads, handle_pending_status): New
8442         function.
8443         (handle_v_cont): Factor out parts to ...
8444         (resume): ... this new function.  If in all-stop, and a thread
8445         being resumed has a pending status, report it without actually
8446         resuming.
8447         (myresume): Adjust to use the new 'resume' function.
8448         (clear_pending_status_callback, set_pending_status_callback)
8449         (find_status_pending_thread_callback): New functions.
8450         (handle_status): Handle the case of multiple threads having
8451         interesting statuses to report.  Report threads' real last signal
8452         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8453         with an interesting thread to report the status for, instead of
8454         always reporting the status of the first thread.
8455
8456 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8457
8458         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8459         * gdbreplay.c (gdbreplay_version): Likewise.
8460
8461 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8462
8463         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8464         iov.iov_len with the real length in use.
8465
8466 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8467
8468         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8469         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8470         for all targets that use win32-low.c.
8471         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8472         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8473
8474 2013-12-13  Pedro Alves  <palves@redhat.com>
8475
8476         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8477         if equal to TARGET_WAITKIND_LOADED.
8478         * win32-low.c (cached_status): New static global.
8479         (win32_wait): Add declaration.
8480         (do_initial_child_stuff): Flush all initial pending debug events
8481         up to the initial breakpoint.
8482         (win32_wait): If CACHED_STATUS was set, return that instead
8483         of doing a real wait.  Remove the code resuming the execution
8484         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8485         during the initial phase.  Also remove the code changing
8486         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8487         TARGET_WAITKIND_STOPPED.
8488
8489 2013-12-11  Yao Qi  <yao@codesourcery.com>
8490
8491         * notif.c (handle_notif_ack): Return 0 if no notification
8492         matches.
8493
8494 2013-11-20  Doug Evans  <dje@google.com>
8495
8496         * linux-low.c (linux_set_resume_request): Fix comment.
8497
8498 2013-11-20  Doug Evans  <dje@google.com>
8499
8500         * linux-low.c (resume_status_pending_p): Tweak comment.
8501
8502 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8503
8504         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8505         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8506         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8507         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8508         (srv_amd64_regobj): Add amd64-mpx.o.
8509         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8510         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8511         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8512         * i387-fp.c (num_pl_bnd_register) Added constant.
8513         (num_pl_bnd_cfg_registers) Added constant.
8514         (struct i387_xsave) Added reserved area and MPX fields.
8515         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8516         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8517         function.
8518         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8519         (init_registers_amd64_mpx_linux): Declare new function.
8520         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8521         (x86_64_regmap): Add MPX registers.
8522         (x86_linux_read_description): Add MPX case.
8523         (initialize_low_arch): Initialize MPX targets.
8524
8525 2013-11-18  Tom Tromey  <tromey@redhat.com>
8526
8527         * configure: Rebuild.
8528         * configure.ac: Don't check for stdlib.h.
8529         * gdbreplay.c: Unconditionally include stdlib.h.
8530
8531 2013-11-18  Tom Tromey  <tromey@redhat.com>
8532
8533         * config.in: Rebuild.
8534         * configure: Rebuild.
8535         * configure.ac: Don't use AC_HEADER_DIRENT.
8536
8537 2013-11-18  Tom Tromey  <tromey@redhat.com>
8538
8539         * server.h: Don't check HAVE_STRING_H.
8540         * gdbreplay.c: Don't check HAVE_STRING_H.
8541         * configure: Rebuild.
8542
8543 2013-11-18  Tom Tromey  <tromey@redhat.com>
8544
8545         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8546         LIBGNU.
8547
8548 2013-11-08  Tom Tromey  <tromey@redhat.com>
8549
8550         * configure, config.in: Rebuild.
8551         * configure.ac: Remove unused configury.
8552
8553 2013-11-08  Tom Tromey  <tromey@redhat.com>
8554
8555         * acinclude.m4: Include common.m4, codeset.m4.
8556         * configure, config.in: Rebuild.
8557         * configure.ac: Use GDB_AC_COMMON.
8558
8559 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8560
8561         * linux-s390-low.c (HWCAP_S390_TE): New define.
8562         (s390_arch_setup): Consider the TE field in the HWCAP for
8563         determining 'have_regset_tdb'.
8564
8565 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8566
8567         PR gdb/16014
8568         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8569         call to sizeof.
8570
8571 2013-10-02  Pedro Alves  <palves@redhat.com>
8572
8573         * server.c (process_serial_event): Don't output "GDBserver
8574         exiting" if GDB is connected through stdio.
8575         * target.c (mywait): Likewise, be silent if GDB is connected
8576         through stdio.
8577
8578 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8579
8580         * lynx-low.c (lynx_add_threads_after_attach): New function.
8581         (lynx_attach): Remove call to add_thread.  Add call to
8582         lynx_add_threads_after_attach instead.
8583
8584 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8585
8586         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8587         * config.in, configure: Regenerated.
8588
8589 2013-09-18  Yao Qi  <yao@codesourcery.com>
8590
8591         PR server/15959
8592         * server.c (start_inferior): Clear 'resume_info'.
8593
8594 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8595
8596         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8597         for each register.
8598
8599 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8600
8601         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8602         linux-tile-low.o to srv_tgtobj.
8603
8604 2013-09-16  Will Newton  <will.newton@linaro.org>
8605
8606         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8607         out regs.
8608
8609 2013-09-06  Pedro Alves  <palves@redhat.com>
8610
8611         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8612         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8613         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8614         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8615         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8616         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8617
8618 2013-09-06  Pedro Alves  <palves@redhat.com>
8619
8620         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8621         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8622
8623 2013-09-06  Pedro Alves  <palves@redhat.com>
8624
8625         * linux-amd64-ipa.c: Include tracepoint.h.
8626         * linux-i386-ipa.c: Include tracepoint.h.
8627
8628 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8629
8630         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8631         (ps_get_thread_area): New function.
8632
8633 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8634
8635         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8636         (initialize_low_arch): Call init_registers_crisv32 rather than
8637         init_register_crisv32.
8638
8639 2013-09-05  Pedro Alves  <palves@redhat.com>
8640
8641         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8642         to ...
8643         * hostio.h: ... this new file.
8644         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8645         win32-low.c: Include hostio.h.
8646
8647 2013-09-05  Pedro Alves  <palves@redhat.com>
8648
8649         * server.h (gdb_client_data, handler_func, callback_handler_func)
8650         (delete_file_handler, add_file_handler, append_callback_event)
8651         (delete_callback_event, start_event_loop, initialize_event_loop):
8652         Move to event-loop.h and include it.
8653         * event-loop.h: New file.
8654
8655 2013-09-05  Pedro Alves  <palves@redhat.com>
8656
8657         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8658         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8659         (loaded_dll, unloaded_dll): Move to ...
8660         * dll.h: ... this new file.
8661         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8662
8663 2013-09-05  Pedro Alves  <palves@redhat.com>
8664
8665         * server.h (current_process, get_thread_process, all_processes)
8666         (add_inferior_to_list, for_each_inferior, current_inferior)
8667         (remove_inferior, add_process, remove_process, find_process_pid)
8668         (have_started_inferiors_p, have_attached_inferiors_p)
8669         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8670         (clear_inferiors, find_inferior, find_inferior_id)
8671         (inferior_target_data, set_inferior_target_data)
8672         (inferior_regcache_data, set_inferior_regcache_data): Move to
8673         inferiors.h, and include it.
8674         * inferiors.h: New file.
8675
8676 2013-09-05  Pedro Alves  <palves@redhat.com>
8677
8678         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8679         Move ...
8680         * ax.h: ... here.
8681
8682 2013-09-05  Pedro Alves  <palves@redhat.com>
8683
8684         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8685         tracepoint.h.
8686         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8687         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8688         (handle_tracepoint_general_set, handle_tracepoint_query)
8689         (tracepoint_finished_step, tracepoint_was_hit)
8690         (release_while_stepping_state_list, current_traceframe)
8691         (in_readonly_region, traceframe_read_mem)
8692         (fetch_traceframe_registers, traceframe_read_sdata)
8693         (traceframe_read_info, struct fast_tpoint_collect_status)
8694         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8695         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8696         (supply_fast_tracepoint_registers)
8697         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8698         (ipa_tdesc, claim_trampoline_space)
8699         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8700         (agent_mem_read, agent_get_trace_state_variable_value)
8701         (agent_set_trace_state_variable_value, agent_tsv_read)
8702         (agent_mem_read_string, get_raw_reg_func_addr)
8703         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8704         * tracepoint.h: ... this new file.
8705
8706 2013-09-05  Pedro Alves  <palves@redhat.com>
8707
8708         * server.h (perror_with_name, error, fatal, warning, paddress)
8709         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8710         include it.
8711         * utils.h: New file.
8712
8713 2013-09-05  Pedro Alves  <palves@redhat.com>
8714
8715         * server.h (remote_debug, noack_mode, transport_is_reliable)
8716         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8717         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8718         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8719         (write_enn, initialize_async_io, enable_async_io)
8720         (disable_async_io, check_remote_input_interrupt_request)
8721         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8722         (dead_thread_notify, prepare_resume_reply)
8723         (decode_address_to_semicolon, decode_address, decode_m_packet)
8724         (decode_M_packet, decode_X_packet, decode_xfer_write)
8725         (decode_search_memory_packet, unhexify, hexify)
8726         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8727         (look_up_one_symbol, relocate_instruction)
8728         (monitor_output): Move to remote-utils.h, and include it.
8729         * remote-utils.h: New file.
8730
8731 2013-09-05  Pedro Alves  <palves@redhat.com>
8732
8733         * server.h (_): Delete.
8734
8735 2013-09-02  Pedro Alves  <palves@redhat.com>
8736
8737         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8738         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8739         allocated.
8740         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8741
8742 2013-09-02  Pierre Muller  <muller@sourceware.org>
8743
8744         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8745         or WriteProcessMemory complete successfully and handle
8746         ERROR_PARTIAL_COPY error.
8747
8748 2013-09-02  Pedro Alves  <palves@redhat.com>
8749
8750         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8751         error instead of EIO.
8752
8753 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8754
8755         PR server/15604
8756         * linux-low.c: Include filestuff.h.
8757         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8758         * lynx-low.c: Include filestuff.h.
8759         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8760         * server.c: Include filestuff.h.
8761         (main): Call notice_open_fds.
8762         * spu-low.c: Include filestuff.h.
8763         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8764
8765 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8766
8767         * Makefile.in: Explain why ../target and ../nat are not
8768         listed as include file search paths.
8769         (linux-waitpid.o): New object file rule.
8770         * configure.srv (srv_native_linux_obj): New variable.
8771         Replace all occurrences of linux native object files with
8772         $srv_native_linux_obj.
8773         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8774         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8775         (linux_enable_event_reporting): Remove declaration.
8776         (my_waitpid): Moved to common/linux-waitpid.c.
8777         (linux_wait_for_event): Pass ptid when calling
8778         linux_enable_event_reporting.
8779         (linux_supports_tracefork_flag): Remove.
8780         (linux_enable_event_reporting): Likewise.
8781         (linux_tracefork_grandchild): Remove.
8782         (STACK_SIZE): Moved to common/linux-ptrace.c.
8783         (linux_tracefork_child): Remove.
8784         (linux_test_for_tracefork): Remove.
8785         (linux_look_up_symbols): Call linux_supports_traceclone.
8786         (initialize_low): Remove call to linux_test_for_tracefork.
8787         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8788         common/linux-ptrace.h.
8789         (PTRACE_TYPE_ARG4): Likewise.
8790         Include linux-ptrace.h.
8791
8792 2013-08-21  Pedro Alves  <palves@redhat.com>
8793
8794         * config.in: Renegerate.
8795
8796 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8797
8798         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8799         (SFILES): Remove $(srcdir)/common/target-common.c and
8800         add $(srcdir)/target/waitstatus.c.
8801         (OBS): Remove target-common.o and add waitstatus.o.
8802         (server_h): Remove $(srcdir)/../common/target-common.h and
8803         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8804         and $(srcdir)/../target/waitstatus.h.
8805         (target-common.o): Remove.
8806         (waitstatus.o): New target object file.
8807         * target.h: Do not include target-common.h and
8808         include target/resume.h, target/wait.h and
8809         target/waitstatus.h.
8810
8811 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8812
8813         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8814         to PTRACE_TYPE_ARG3.
8815         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8816         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8817         PTRACE_TYPE_ARG4.
8818         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8819         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8820
8821 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8822             Daniel Jacobowitz  <dan@codesourcery.com>
8823             Yao Qi  <yao@codesourcery.com>
8824
8825         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8826         (mips-linux-watch.o): New rule.
8827         (mips_linux_watch_h): New variable.
8828         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8829         srv_tgtobj.
8830         * linux-mips-low.c: Include mips-linux-watch.h.
8831         (struct arch_process_info, struct arch_lwp_info): New.
8832         (update_watch_registers_callback): New function.
8833         (mips_linux_new_process, mips_linux_new_thread) New functions.
8834         (mips_linux_prepare_to_resume, mips_insert_point): New
8835         functions.
8836         (mips_remove_point, mips_stopped_by_watchpoint): New
8837         functions.
8838         (rsp_bp_type_to_target_hw_bp_type): New function.
8839         (mips_stopped_data_address): New function.
8840         (the_low_target): Add watchpoint support functions.
8841
8842 2013-07-27  Yao Qi  <yao@codesourcery.com>
8843
8844         * i386-low.c: Include break-common.h.
8845         (enum target_hw_bp_type): Remove.
8846
8847 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8848
8849         * Makefile.in (SFILES): /common/target-common.c.
8850         (OBS): Add target-common.o.
8851         (server_h): Add $(srcdir)/../common/target-common.h.
8852         (target-common.o): New target.
8853         * server.c (queue_stop_reply_callback): Free
8854         status string after use.
8855         * target.c (target_waitstatus_to_string): Remove.
8856         * target.h: Include target-common.h.
8857         (resume_kind): Likewise.
8858         (target_waitkind): Likewise.
8859         (target_waitstatus): Likewise.
8860         (TARGET_WNOHANG): Likewise.
8861
8862 2013-07-04  Yao Qi  <yao@codesourcery.com>
8863
8864         * Makefile.in (host_alias): Use @host_noncanonical@.
8865         (target_alias): Use @target_noncanonical@.
8866         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8867         ACX_NONCANONICAL_HOST.
8868         * configure: Regenerated.
8869
8870         Revert:
8871         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8872
8873         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8874         * configure: Rebuild.
8875         * Makefile.in (version_host, version_target): Get from configure.
8876         (version.c): Use $(version_host) and $(version_target).
8877
8878 2013-07-03  Pedro Alves  <palves@redhat.com>
8879
8880         * Makefile.in (config.status): Depend on development.sh.
8881         * acinclude.m4: Include libmcheck.m4.
8882         * configure: Regenerate.
8883
8884 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8885
8886         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8887         attribute inside the parentheses.
8888         (winapi_DebugSetProcessKillOnExit): Ditto.
8889         (winapi_DebugBreakProcess): Ditto.
8890         (winapi_GenerateConsoleCtrlEvent): Ditto.
8891
8892 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8893
8894         * notif.h (notif_event): Add a dummy member to avoid compiler
8895         errors.
8896
8897 2013-07-01  Pedro Alves  <palves@redhat.com>
8898
8899         * hostio.c (HOSTIO_PATH_MAX): Define.
8900         (require_filename, handle_open, handle_unlink, handle_readlink):
8901         Use it.
8902
8903 2013-07-01  Pedro Alves  <palves@redhat.com>
8904
8905         * server.h: Include "pathmax.h".
8906         * linux-low.c: Don't include sys/param.h.
8907         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8908         MAXPATHLEN.
8909         * win32-low.c: Don't include sys/param.h.
8910         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8911
8912 2013-07-01  Pedro Alves  <palves@redhat.com>
8913
8914         * event-loop.c: Don't check HAVE_UNISTD_H before including
8915         <unistd.h>.
8916         * gdbreplay.c: Likewise.
8917         * remote-utils.c: Likewise.
8918         * server.c: Likewise.
8919         * configure.ac: Don't check for unistd.h.
8920         * configure: Regenerate.
8921
8922 2013-06-28  Tom Tromey  <tromey@redhat.com>
8923
8924         * Makefile.in (version.c): Use version.in, not
8925         common/version.in.
8926
8927 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8928
8929         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8930         * configure: Rebuild.
8931         * Makefile.in (version_host, version_target): Get from configure.
8932         (version.c): Use $(version_host) and $(version_target).
8933
8934 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8935
8936         Fix trace-status to output user name without trailing colon.
8937         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8938
8939 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8940
8941         Fix trace-status to output proper start-time and stop-time.
8942         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8943         output start time and stop time in hex as gdb expects.
8944
8945 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8946
8947         * tracepoint.c (build_traceframe_info_xml): Output trace state
8948         variables present in the trace buffer.
8949
8950 2013-06-24  Tom Tromey  <tromey@redhat.com>
8951
8952         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8953         create-version.sh.
8954         (version.o): Remove.
8955         * gdbreplay.c: Include version.h.
8956         (version, host_name): Don't declare.
8957         * server.h: Include version.h.
8958         (version, host_name): Don't declare.
8959
8960 2013-06-12  Pedro Alves  <palves@redhat.com>
8961
8962         * linux-x86-low.c (linux_is_elf64): Delete global.
8963         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8964         with local linux_pid_exe_is_elf_64_file use.
8965
8966 2013-06-11  Pedro Alves  <palves@redhat.com>
8967
8968         * linux-low.c (regset_disabled, disable_regset): New functions.
8969         (regsets_fetch_inferior_registers)
8970         (regsets_store_inferior_registers): Use them.
8971         (initialize_regsets_info); Don't allocate the disabled_regsets
8972         array here.
8973         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8974         comment.
8975
8976 2013-06-11  Pedro Alves  <palves@redhat.com>
8977
8978         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8979         xmalloc.
8980
8981 2013-06-11  Pedro Alves  <palves@redhat.com>
8982
8983         * linux-x86-low.c (initialize_low_arch): Call
8984         init_registers_x32_avx_linux.
8985
8986 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8987
8988         Fix compatibility with Android Bionic.
8989         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8990         it is not empty.
8991
8992 2013-06-07  Pedro Alves  <palves@redhat.com>
8993
8994         PR server/14823
8995         * Makefile.in (OBS): Add tdesc.o.
8996         (IPA_OBJS): Add tdesc-ipa.o.
8997         (tdesc-ipa.o): New rule.
8998         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8999         interface.
9000         * linux-low.c (new_inferior): Delete.
9001         (disabled_regsets, num_regsets): Delete.
9002         (linux_add_process): Adjust to set the new per-process
9003         new_inferior flag.
9004         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9005         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9006         was a stop.  When calling arch_setup, switch the current inferior
9007         to the thread that got an event.
9008         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9009         (regsets_fetch_inferior_registers)
9010         (regsets_store_inferior_registers): New regsets_info parameter.
9011         Adjust to use it.
9012         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9013         use it.
9014         (register_addr, fetch_register, store_register): New usrregs_info
9015         parameter.  Adjust to use it.
9016         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9017         parameter regs_info.  Adjust to use it.
9018         (linux_fetch_registers): Get the current inferior's regs_info, and
9019         adjust to use it.
9020         (linux_store_registers): Ditto.
9021         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9022         (initialize_low): Don't initialize the target_regsets here.  Call
9023         initialize_low_arch.
9024         * linux-low.h (target_regsets): Delete declaration.
9025         (struct regsets_info): New.
9026         (struct usrregs_info): New.
9027         (struct regs_info): New.
9028         (struct process_info_private) <new_inferior>: New field.
9029         (struct linux_target_ops): Delete the num_regs, regmap, and
9030         regset_bitmap fields.  New field regs_info.
9031         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9032         * i387-fp.c (num_xmm_registers): Delete.
9033         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9034         calls to new interface.
9035         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9036         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9037         Infer the number of xmm registers from the regcache's target
9038         description.
9039         * i387-fp.h (num_xmm_registers): Delete.
9040         * inferiors.c (add_thread): Don't install the thread's regcache
9041         here.
9042         * proc-service.c (gregset_info): Fetch the current inferior's
9043         regs_info.  Adjust to use it.
9044         * regcache.c: Include tdesc.h.
9045         (register_bytes, reg_defs, num_registers)
9046         (gdbserver_expedite_regs): Delete.
9047         (get_thread_regcache): If the thread doesn't have a regcache yet,
9048         create one, instead of aborting gdbserver.
9049         (regcache_invalidate_one): Rename to ...
9050         (regcache_invalidate_thread): ... this.
9051         (regcache_invalidate_one): New.
9052         (regcache_invalidate): Only invalidate registers of the current
9053         process.
9054         (init_register_cache): Add target_desc parameter, and use it.
9055         (new_register_cache): Ditto.  Assert the target description has a
9056         non zero registers_size.
9057         (regcache_cpy): Add assertions.  Adjust.
9058         (realloc_register_cache, set_register_cache): Delete.
9059         (registers_to_string, registers_from_string): Adjust.
9060         (find_register_by_name, find_regno, find_register_by_number)
9061         (register_cache_size): Add target_desc parameter, and use it.
9062         (free_register_cache_thread, free_register_cache_thread_one)
9063         (regcache_release, register_cache_size): New.
9064         (register_size): Add target_desc parameter, and use it.
9065         (register_data, supply_register, supply_register_zeroed)
9066         (supply_regblock, supply_register_by_name, collect_register)
9067         (collect_register_as_string, collect_register_by_name): Adjust.
9068         * regcache.h (struct target_desc): Forward declare.
9069         (struct regcache) <tdesc>: New field.
9070         (init_register_cache, new_register_cache): Add target_desc
9071         parameter.
9072         (regcache_invalidate_thread): Declare.
9073         (regcache_invalidate_one): Delete declaration.
9074         (regcache_release): Declare.
9075         (find_register_by_number, register_cache_size, register_size)
9076         (find_regno): Add target_desc parameter.
9077         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9078         declarations.
9079         * remote-utils.c: Include tdesc.h.
9080         (outreg, prepare_resume_reply): Adjust.
9081         * server.c: Include tdesc.h.
9082         (gdbserver_xmltarget): Delete declaration.
9083         (get_features_xml, process_serial_event): Adjust.
9084         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9085         declare.
9086         (struct process_info) <tdesc>: New field.
9087         (ipa_tdesc): Declare.
9088         * tdesc.c: New file.
9089         * tdesc.h: New file.
9090         * tracepoint.c: Include tdesc.h.
9091         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9092         (get_context_regcache): Adjust to pass ipa_tdesc down.
9093         (do_action_at_tracepoint): Adjust to get the register cache size
9094         from the context regcache's description.
9095         (traceframe_walk_blocks): Adjust to get the register cache size
9096         from the current trace frame's description.
9097         (traceframe_get_pc): Adjust to get current trace frame's
9098         description and pass it down.
9099         (gdb_collect): Adjust to get the register cache size from the
9100         IPA's description.
9101         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9102         (gdbserver_xmltarget): Delete.
9103         (initialize_low_tracepoint): Set the ipa's target description.
9104         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9105         (initialize_low_tracepoint): Set the ipa's target description.
9106         * linux-x86-low.c: Include tdesc.h.
9107         [__x86_64__] (is_64bit_tdesc): New.
9108         (ps_get_thread_area, x86_get_thread_area): Use it.
9109         (i386_cannot_store_register): Rename to ...
9110         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9111         (i386_cannot_fetch_register): Rename to ...
9112         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9113         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9114         to new interface.
9115         (target_regsets): Rename to ...
9116         (x86_regsets): ... this.
9117         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9118         interface.
9119         (x86_siginfo_fixup): Use is_64bit_tdesc.
9120         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9121         (tdesc_x32_avx_linux, tdesc_x32_linux)
9122         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9123         Declare.
9124         (x86_linux_update_xmltarget): Delete.
9125         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9126         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9127         (AMD64_LINUX_USER64_CS): New.
9128         (x86_linux_read_description): New, based on
9129         x86_linux_update_xmltarget.
9130         (same_process_callback): New.
9131         (x86_arch_setup_process_callback): New.
9132         (x86_linux_update_xmltarget): New.
9133         (x86_regsets_info): New.
9134         (amd64_linux_regs_info): New.
9135         (i386_linux_usrregs_info): New.
9136         (i386_linux_regs_info): New.
9137         (x86_linux_regs_info): New.
9138         (x86_arch_setup): Reimplement.
9139         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9140         (x86_emit_ops): Ditto.
9141         (the_low_target): Adjust.  Install x86_linux_regs_info,
9142         x86_cannot_fetch_register, and x86_cannot_store_register.
9143         (initialize_low_arch): New.
9144         * linux-ia64-low.c (tdesc_ia64): Declare.
9145         (ia64_fetch_register): Adjust.
9146         (ia64_usrregs_info, regs_info): New globals.
9147         (ia64_regs_info): New function.
9148         (the_low_target): Adjust.
9149         (initialize_low_arch): New function.
9150         * linux-sparc-low.c (tdesc_sparc64): Declare.
9151         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9152         Adjust.
9153         (sparc_arch_setup): New function.
9154         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9155         (the_low_target): Adjust.
9156         (initialize_low_arch): New function.
9157         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9158         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9159         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9160         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9161         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9162         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9163         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9164         (tdesc_powerpc_isa205_vsx64l): Declare.
9165         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9166         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9167         (ppc_set_pc, ppc_get_hwcap): Adjust.
9168         (ppc_usrregs_info): Forward declare.
9169         (!__powerpc64__) ppc_regmap_adjusted: New global.
9170         (ppc_arch_setup): Adjust to the current process'es target
9171         description.
9172         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9173         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9174         (ppc_store_evrregset): Adjust.
9175         (target_regsets): Rename to ...
9176         (ppc_regsets): ... this, and make static.
9177         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9178         (ppc_regs_info): New function.
9179         (the_low_target): Adjust.
9180         (initialize_low_arch): New function.
9181         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9182         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9183         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9184         (tdesc_s390x_linux64v2): Declare.
9185         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9186         (s390_fill_gregset, s390_store_last_break): Adjust.
9187         (target_regsets): Rename to ...
9188         (s390_regsets): ... this, and make static.
9189         (s390_get_pc, s390_set_pc): Adjust.
9190         (s390_get_hwcap): New target_desc parameter, and use it.
9191         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9192         (s390_arch_setup): Adjust to set the current process'es target
9193         description.  Don't adjust the regmap.
9194         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9195         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9196         (regs_info_3264): New globals.
9197         (s390_regs_info): New function.
9198         (the_low_target): Adjust.
9199         (initialize_low_arch): New function.
9200         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9201         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9202         [__mips64] (init_registers_mips_linux)
9203         (init_registers_mips_dsp_linux): Delete defines.
9204         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9205         (have_dsp): New global.
9206         (mips_read_description): New, based on mips_arch_setup.
9207         (mips_arch_setup): Reimplement.
9208         (get_usrregs_info): New function.
9209         (mips_cannot_fetch_register, mips_cannot_store_register)
9210         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9211         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9212         (target_regsets): Rename to ...
9213         (mips_regsets): ... this, and make static.
9214         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9215         (dsp_regs_info, regs_info): New globals.
9216         (mips_regs_info): New function.
9217         (the_low_target): Adjust.
9218         (initialize_low_arch): New function.
9219         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9220         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9221         Declare.
9222         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9223         (arm_read_description): New, with bits factored from
9224         arm_arch_setup.
9225         (arm_arch_setup): Reimplement.
9226         (target_regsets): Rename to ...
9227         (arm_regsets): ... this, and make static.
9228         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9229         (arm_regs_info): New function.
9230         (the_low_target): Adjust.
9231         (initialize_low_arch): New function.
9232         * linux-m68k-low.c (tdesc_m68k): Declare.
9233         (target_regsets): Rename to ...
9234         (m68k_regsets): ... this, and make static.
9235         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9236         (m68k_regs_info): New function.
9237         (m68k_arch_setup): New function.
9238         (the_low_target): Adjust.
9239         (initialize_low_arch): New function.
9240         * linux-sh-low.c (tdesc_sharch): Declare.
9241         (target_regsets): Rename to ...
9242         (sh_regsets): ... this, and make static.
9243         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9244         (sh_regs_info, sh_arch_setup): New functions.
9245         (the_low_target): Adjust.
9246         (initialize_low_arch): New function.
9247         * linux-bfin-low.c (tdesc_bfin): Declare.
9248         (bfin_arch_setup): New function.
9249         (bfin_usrregs_info, regs_info): New globals.
9250         (bfin_regs_info): New function.
9251         (the_low_target): Adjust.
9252         (initialize_low_arch): New function.
9253         * linux-cris-low.c (tdesc_cris): Declare.
9254         (cris_arch_setup): New function.
9255         (cris_usrregs_info, regs_info): New globals.
9256         (cris_regs_info): New function.
9257         (the_low_target): Adjust.
9258         (initialize_low_arch): New function.
9259         * linux-cris-low.c (tdesc_crisv32): Declare.
9260         (cris_arch_setup): New function.
9261         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9262         (cris_regs_info): New function.
9263         (the_low_target): Adjust.
9264         (initialize_low_arch): New function.
9265         * linux-m32r-low.c (tdesc_m32r): Declare.
9266         (m32r_arch_setup): New function.
9267         (m32r_usrregs_info, regs_info): New globals.
9268         (m32r_regs_info): Adjust.
9269         (initialize_low_arch): New function.
9270         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9271         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9272         (tic6x_usrregs_info): Forward declare.
9273         (tic6x_read_description): New function, based on ...
9274         (tic6x_arch_setup): ... this.  Reimplement.
9275         (target_regsets): Rename to ...
9276         (tic6x_regsets): ... this, and make static.
9277         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9278         (tic6x_regs_info): New function.
9279         (the_low_target): Adjust.
9280         (initialize_low_arch): New function.
9281         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9282         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9283         (target_regsets): Rename to ...
9284         (xtensa_regsets): ... this, and make static.
9285         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9286         globals.
9287         (xtensa_arch_setup, xtensa_regs_info): New functions.
9288         (the_low_target): Adjust.
9289         (initialize_low_arch): New function.
9290         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9291         (nios2_arch_setup): Set the current process'es tdesc.
9292         (target_regsets): Rename to ...
9293         (nios2_regsets): ... this.
9294         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9295         (nios2_regs_info): New function.
9296         (the_low_target): Adjust.
9297         (initialize_low_arch): New function.
9298         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9299         (aarch64_arch_setup): Set the current process'es tdesc.
9300         (target_regsets): Rename to ...
9301         (aarch64_regsets): ... this.
9302         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9303         (aarch64_regs_info): New function.
9304         (the_low_target): Adjust.
9305         (initialize_low_arch): New function.
9306         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9307         globals.
9308         (target_regsets): Rename to ...
9309         (tile_regsets): ... this.
9310         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9311         (tile_regs_info): New function.
9312         (tile_arch_setup): Set the current process'es tdesc.
9313         (the_low_target): Adjust.
9314         (initialize_low_arch): New function.
9315         * spu-low.c (tdesc_spu): Declare.
9316         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9317         * win32-arm-low.c (tdesc_arm): Declare.
9318         (arm_arch_setup): New function.
9319         (the_low_target): Install arm_arch_setup instead of
9320         init_registers_arm.
9321         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9322         (init_windows_x86): Rename to ...
9323         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9324         (the_low_target): Adjust.
9325         * win32-low.c (win32_tdesc): New global.
9326         (child_add_thread): Don't create the thread cache here.
9327         (do_initial_child_stuff): Set the new process'es tdesc.
9328         * win32-low.h (struct target_desc): Forward declare.
9329         (win32_tdesc): Declare.
9330         * lynx-i386-low.c (tdesc_i386): Declare global.
9331         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9332         * lynx-low.c (lynx_tdesc): New global.
9333         (lynx_add_process): Set the new process'es tdesc.
9334         * lynx-low.h (struct target_desc): Forward declare.
9335         (lynx_tdesc): Declare global.
9336         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9337         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9338         * nto-low.c (nto_tdesc): New global.
9339         (do_attach): Set the new process'es tdesc.
9340         * nto-low.h (struct target_desc): Forward declare.
9341         (nto_tdesc): Declare.
9342         * nto-x86-low.c (tdesc_i386): Declare.
9343         (nto_x86_arch_setup): Set `nto_tdesc'.
9344
9345 2013-06-04  Gary Benson  <gbenson@redhat.com>
9346
9347         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9348         to qSupported response when appropriate.
9349         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9350         with nonzero-length annex.
9351         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9352         arguments supplied in annex.
9353
9354 2013-05-31  Doug Evans  <dje@google.com>
9355
9356         PR server/15594
9357         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9358         64 bits in 64-cross-32 environment.
9359
9360 2013-05-28  Pedro Alves  <palves@redhat.com>
9361
9362         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9363         (aarch64-without-fpu.c): Delete rule.
9364         * configure.srv (aarch64*-*-linux*): Remove references to
9365         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9366         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9367         declaration.
9368
9369 2013-05-24  Pedro Alves  <palves@redhat.com>
9370
9371         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9372         instead of strchr/decode_address.  Error if the range isn't split
9373         with a ','.  Don't assume there's be a ':' in the action.
9374
9375 2013-05-23  Yao Qi  <yao@codesourcery.com>
9376             Pedro Alves  <palves@redhat.com>
9377
9378         * linux-low.c (lwp_in_step_range): New function.
9379         (linux_wait_1): If the thread was range stepping and stopped
9380         outside the stepping range, report the stop to GDB.  Otherwise,
9381         continue stepping.  Add range stepping debug output.
9382         (linux_set_resume_request): Copy the step range from the resume
9383         request to the lwp.
9384         (linux_supports_range_stepping): New.
9385         (linux_target_ops) <supports_range_stepping>: Set to
9386         linux_supports_range_stepping.
9387         * linux-low.h (struct linux_target_ops)
9388         <supports_range_stepping>: New field.
9389         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9390         * linux-x86-low.c (x86_supports_range_stepping): New.
9391         (the_low_target) <supports_range_stepping>: Set to
9392         x86_supports_range_stepping.
9393         * server.c (handle_v_cont): Handle 'r' action.
9394         (handle_v_requests): Append ";r" if the target supports range
9395         stepping.
9396         * target.h (struct thread_resume) <step_range_start,
9397         step_range_end>: New fields.
9398         (struct target_ops) <supports_range_stepping>:
9399         New field.
9400         (target_supports_range_stepping): New macro.
9401
9402 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9403
9404         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9405         confusion in comment.
9406
9407 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9408
9409         * lynx-low.c (struct process_info_private): New type.
9410         (lynx_add_process): New function.
9411         (lynx_create_inferior, lynx_attach): Replace calls to
9412         add_process by calls to lynx_add_process.
9413         (lynx_resume): If PTID is null, then try using
9414         current_process()->private->last_wait_event_ptid.
9415         Add comments.
9416         (lynx_clear_inferiors): Delete.  The contents of that function
9417         has been inlined in lynx_mourn;
9418         (lynx_wait_1): Save the ptid in the process's private data.
9419         (lynx_mourn): Free the process' private data.  Replace call
9420         to lynx_clear_inferiors by call to clear_inferiors.
9421
9422 2013-05-17  Yao Qi  <yao@codesourcery.com>
9423
9424         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9425         the right place.
9426
9427 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9428
9429         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9430         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9431         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9432         PT_TEXT_END_ADDR guards.  Update comments.
9433         (linux_target_op) <read_offsets>: Conditionally define to
9434         linux_read_offsets if the target is UCLIBC and if it defines
9435         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9436
9437 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9438             Andrew Jenner  <andrew@codesourcery.com>
9439
9440         * Makefile.in (SFILES): Add linux-nios2-low.c.
9441         (clean): Add action to delete nios2-linux.c.
9442         (nios2-linux.c): New rule.
9443         * configure.srv: Add nios2*-*-linux*.
9444         * linux-nios2-low.c: New.
9445
9446 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9447
9448         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9449
9450 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9451
9452         PR gdb/15186
9453         * ax.c (ax_printf): Add fflush.
9454
9455 2013-04-22  Tom Tromey  <tromey@redhat.com>
9456
9457         * Makefile.in (SFILES): Add filestuff.c.
9458         (OBS): Add filestuff.o.
9459         (filestuff.o): New target.
9460         * config.in, configure: Rebuild.
9461         * configure.ac: Check for fdwalk, pipe2.
9462
9463 2013-04-17  Pedro Alves  <palves@redhat.com>
9464
9465         * configure.ac (USE_THREAD_DB): Delete variable.
9466         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9467         Don't AC_SUBST USE_THREAD_DB.
9468         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9469         * config.in, configure: Regenerate.
9470
9471 2013-04-16  Pedro Alves  <palves@redhat.com>
9472
9473         * linux-low.h (struct lwp_info) <thread_known>: Move under
9474         the USE_THREAD_DB #ifdef.
9475
9476 2013-04-16  Pedro Alves  <palves@redhat.com>
9477
9478         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9479         (linux-low.o): Delete rule.
9480         * linux-low.h: Always include "gdb_thread_db.h" instead of
9481         conditionally including thread_db.h.
9482         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9483         HAVE_THREAD_DB_H.
9484
9485 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9486
9487         * Makefile.in (install-only): Fix make install regression.
9488
9489 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9490
9491         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9492         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9493         installation.
9494         * gdbserver.1: Remove.
9495
9496 2013-03-22  Pedro Alves  <palves@redhat.com>
9497
9498         * linux-low.c (handle_extended_wait): Don't call
9499         linux_enable_event_reporting.
9500
9501 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9502
9503         PR build/9098:
9504         * Makefile.in (SHELL): Use @SHELL@.
9505
9506 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9507
9508         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9509         compiler warning.
9510
9511 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9512
9513         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9514         Remove extraneous NULL element.
9515
9516 2013-03-13  Yao Qi  <yao@codesourcery.com>
9517
9518         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9519         'V' block in trace frame.
9520
9521 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9522
9523         * target.h (struct target_ops): Add btrace ops.
9524         (target_supports_btrace): New macro.
9525         (target_enable_btrace): New macro.
9526         (target_disable_btrace): New macro.
9527         (target_read_btrace): New macro.
9528         * gdbthread.h (struct thread_info): Add btrace field.
9529         * server.c: Include btrace-common.h.
9530         (handle_btrace_general_set): New function.
9531         (handle_btrace_enable): New function.
9532         (handle_btrace_disable): New function.
9533         (handle_general_set): Call handle_btrace_general_set.
9534         (handle_qxfer_btrace): New function.
9535         (struct qxfer qxfer_packets[]): Add btrace entry.
9536         * inferiors.c (remove_thread): Disable btrace.
9537         * linux-low: Include linux-btrace.h.
9538         (linux_low_enable_btrace): New function.
9539         (linux_low_read_btrace): New function.
9540         (linux_target_ops): Add btrace ops.
9541         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9542         Add srv_linux_btrace=yes.
9543         (x86_64-*-linux*): Add linux-btrace.o.
9544         Add srv_linux_btrace=yes.
9545         * configure.ac: Define HAVE_LINUX_BTRACE.
9546         * config.in: Regenerated.
9547         * configure: Regenerated.
9548
9549 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9550
9551         * server.c (handle_qxfer): Preserve error message if -3 is
9552         returned.
9553         (qxfer): Document the -3 return value.
9554
9555 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9556
9557         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9558         (linux_btrace_h): New variable.
9559         (linux-btrace.o): New rule.
9560
9561 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9562             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9563
9564         * tracepoint.c (trace_buffer_size): New global.
9565         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9566         (init_trace_buffer): Change to one-argument function. Allocate
9567         trace buffer memory.
9568         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9569         handle QTBuffer:size packet.
9570         (cmd_bigqtbuffer_size): New function.
9571         (initialize_tracepoint): Call init_trace_buffer with
9572         DEFAULT_TRACE_BUFFER_SIZE.
9573         * server.c (handle_query): Add QTBuffer:size in the
9574         supported packets.
9575
9576 2013-03-07  Yao Qi  <yao@codesourcery.com>
9577
9578         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9579         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9580         of -1.
9581         (cmd_qtsp): Adjust condition.  Do post increment.
9582         Set cur_action and cur_step_action back to 0.
9583
9584 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9585
9586         PR server/15236
9587         * linux-low.c (linux_write_memory): Return early success if LEN is
9588         zero.
9589
9590 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9591
9592         * configure.srv: Add x86_64-*-cygwin* as target.
9593
9594 2013-02-28  Tom Tromey  <tromey@redhat.com>
9595
9596         * configure.ac: Invoke AC_SYS_LARGEFILE.
9597         * configure, config.in: Rebuild.
9598
9599 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9600
9601         * win32-low.c: Throughout, fix format strings and casts of
9602         printf-like functions to avoid type related warnings on all
9603         platforms.
9604         (get_child_debug_event): Print dwDebugEventCode as hex since
9605         that's how it's usually documented.
9606
9607 2013-02-28  Yao Qi  <yao@codesourcery.com>
9608
9609         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9610         pulongest.
9611
9612 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9613
9614         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9615         (reg-tilegx32.c): New rule.
9616         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9617         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9618         different register info initializer according to elf class.
9619         (init_registers_tilgx32): New function.  The tilegx32 register info
9620         initializer.
9621         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9622         (tile_store_gregset): Likewise.
9623
9624 2013-02-27  Yao Qi  <yao@codesourcery.com>
9625
9626         * server.c (process_point_options): Print debug message when
9627         debug_threads is true.
9628
9629 2013-02-26  Yao Qi  <yao@codesourcery.com>
9630
9631         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9632
9633 2013-02-19  Pedro Alves  <palves@redhat.com>
9634             Kai Tietz <ktietz@redhat.com>
9635
9636         PR gdb/15161
9637
9638         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9639         instead of strtoul to extract address from packet.
9640         (process_serial_event) <'z'>: Likewise.
9641
9642 2013-02-18  Yao Qi  <yao@codesourcery.com>
9643
9644         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9645
9646 2013-02-14  Pedro Alves  <palves@redhat.com>
9647
9648         Plug memory leak.
9649
9650         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9651         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9652
9653 2013-02-14  Pedro Alves  <palves@redhat.com>
9654
9655         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9656
9657 2013-02-14  Pedro Alves  <palves@redhat.com>
9658
9659         * tracepoint.c (save_string): Delete.
9660         (add_tracepoint_action): Use savestring instead of save_string.
9661
9662 2013-02-12  Pedro Alves  <palves@redhat.com>
9663
9664         * linux-xtensa-low.c: Ditto.
9665         * xtensa-xtregs.c: Ditto.
9666
9667 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9668
9669         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9670         thread_db.
9671
9672 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9673
9674         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9675         aarch64_num_wp_regs and aarch64_num_bp_regs to
9676         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9677
9678 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9679
9680         * linux-aarch64-low.c (ps_get_thread_area): Replace
9681         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9682
9683 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9684             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9685             Nigel Stephens  <nigel.stephens@arm.com>
9686             Yufeng Zhang  <yufeng.zhang@arm.com>
9687
9688         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9689         (aarch64.c, aarch64-without-fpu.c): New targets.
9690         * configure.srv (aarch64*-*-linux*): New.
9691         * linux-aarch64-low.c: New file.
9692
9693 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9694
9695         * linux-low.c (handle_extended_wait, linux_create_inferior)
9696         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9697         (dequeue_one_deferred_signal, linux_resume_one_thread)
9698         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9699         (linux_tracefork_grandchild, linux_test_for_tracefork)
9700         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9701         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9702         where the argument is 0.
9703
9704 2013-01-25  Yao Qi  <yao@codesourcery.com>
9705
9706         * event-loop.c: Include "queue.h".
9707         (gdb_event_p): New typedef.
9708         (struct gdb_event) <next_event>: Remove.
9709         (event_queue): Change to QUEUE(gdb_event_p).
9710         (async_queue_event): Remove.
9711         (gdb_event_xfree): New.
9712         (initialize_event_loop): New.
9713         (process_event): Use API from QUEUE.
9714         (wait_for_event): Likewise.
9715         * server.c (main): Call initialize_event_loop.
9716         * server.h (initialize_event_loop): Declare.
9717
9718 2013-01-18  Yao Qi  <yao@codesourcery.com>
9719
9720         * ax.h (struct eval_agent_expr_context): New.
9721         (gdb_eval_agent_expr): Update declaration.
9722         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9723         TFRAME.  Add new argument CTX.
9724         * server.h (struct eval_agent_expr_context): Declare.
9725         (agent_mem_read, agent_tsv_read): Update declaration.
9726         (agent_mem_read_string): Likewise.
9727         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9728         (add_traceframe_block): Add new argument TPOINT.
9729         Increase TPOINT->traceframe_usage.
9730         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9731         eval_tracepoint_agent_expr.
9732         (condition_true_at_tracepoint): Likewise.
9733         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9734         (agent_mem_read_string, agent_tsv_read): Likewise.
9735
9736 2013-01-16  Yao Qi  <yao@codesourcery.com>
9737
9738         * linux-low.c (linux_resume_one_lwp): Don't check
9739         'lwp->bp_reinsert != 0'.
9740
9741 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9742             Pedro Alves  <palves@redhat.com>
9743
9744         * lynx-low.c (ptrace_request_to_str): Define a temporary
9745         macro and use it to simplify this function's implementation.
9746
9747 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9748
9749         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9750         sets errno.
9751
9752 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9753
9754         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9755
9756 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9757
9758         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9759
9760 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9761
9762         * lynx-low.c (lynx_resume): Use the resume_info parameter
9763         to determine the ptid for the lynx_ptrace call, unless
9764         it is equal to minus_one_ptid, in which case we use the
9765         ptid of the current_inferior.
9766         (lynx_wait_1): After having received a thread create/exit
9767         event, resume the inferior's execution using the signaling
9768         thread's ptid, rather than the old ptid.
9769
9770 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9771
9772         * lynx-low.c (lynx_resume): Delete variable ret.
9773
9774 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9775
9776         * gdbreplay.c (gdbreplay_version): Update copyright year.
9777         * server.c (gdbserver_version): Likewise.
9778
9779 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9780
9781         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9782         new thread.
9783
9784 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9785
9786         * lynx-low.c (ptrace_request_to_str): Add handling for
9787         PTRACE_GETTRACESIG.
9788
9789 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9790
9791         * lynx-low.c (lynx_attach): Delete variable new_process.
9792
9793 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9794
9795         * lynx-low.c (lynx_create_inferior): Delete variable
9796         new_process.
9797
9798 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9799
9800         * lynx-low.c (ptrace_request_to_str): Do not handle
9801         PTRACE_GETTHREADLIST if this macro does not exist.
9802
9803 2012-12-15  Yao Qi  <yao@codesourcery.com>
9804
9805         * Makefile.in (OBS): Add notif.o.
9806         * notif.c, notif.h: New.
9807         * server.c: Include "notif.h".
9808         (struct vstop_notif) <next>: Remove.
9809         <base>: New field.
9810         (queue_stop_reply): Update.
9811         (push_event, send_next_stop_reply): Remove.
9812         (discard_queued_stop_replies): Update.
9813         (notif_stop): New variable.
9814         (handle_v_stopped): Remove.
9815         (handle_v_requests): Don't call handle_v_stopped.  Call
9816         handle_ack_notif instead.
9817         (queue_stop_reply_callback): Call notif_event_enque instead
9818         of queue_stop_reply.
9819         (handle_status): Don't call send_next_stop_reply, call
9820         notif_write_event instead.
9821         (kill_inferior_callback): Likewise.
9822         (detach_or_kill_inferior_callback): Likewise.
9823         (main): Call initialize_notif.
9824         (process_serial_event): Call QUEUE_is_empty.
9825         (handle_target_event): Call notif_push instead of push event.
9826         * server.h (push_event): Remove declaration.
9827
9828 2012-12-10  Tom Tromey  <tromey@redhat.com>
9829
9830         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9831         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9832         macros.
9833         (.c.o): Rewrite.
9834         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9835         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9836         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9837         (amd64-linux-ipa.o, ax.o): Rewrite.
9838         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9839         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9840         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9841         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9842         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9843         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9844         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9845         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9846         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9847         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9848         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9849         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9850         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9851         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9852         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9853         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9854         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9855         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9856         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9857         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9858         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9859         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9860         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9861         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9862         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9863         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9864         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9865         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9866         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9867         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9868         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9869         (reg-tilegx.o): Remove.
9870         (all_object_files): New macro.
9871         Include .deps files.
9872         * aclocal.m4, configure: Rebuild.
9873         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9874         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9875         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9876
9877 2012-12-05  Tom Tromey  <tromey@redhat.com>
9878
9879         PR gdb/14917:
9880         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9881
9882 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9883
9884         * configure.ac: Check for linux/perf_event.h.
9885         * config.in: Regenerated.
9886         * configure: Regenerated.
9887
9888 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9889
9890         * hostio.c (handle_readlink): Decrease buffer size
9891         parameter passed to readlink by one byte.
9892
9893 2012-11-26  Yao Qi  <yao@codesourcery.com>
9894
9895         * configure.ac (build_warnings): Append '-Wempty-body'.
9896         * configure: Regenerated.
9897         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9898         body.
9899
9900 2012-11-15  Pierre Muller  <muller@sourceware.org>
9901
9902         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9903         * config.in: Regenerate.
9904         * configure: Regenerate.
9905         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9906         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9907         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9908         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9909         header.
9910         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9911         instead of <sys/wait.h> header.
9912         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9913
9914 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9915
9916         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9917         (various make rules): Remove -DGDBSERVER
9918
9919 2012-11-09  Yao Qi  <yao@codesourcery.com>
9920
9921         * spu-low.c (current_ptid): Move it to ..
9922         * gdbthread.h: ... here.  New.
9923         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9924         * server.c (myresume, process_serial_event): Likewise.
9925         * thread-db.c (thread_db_find_new_threads): Likewise.
9926         * tracepoint.c (run_inferior_command): Likewise.
9927
9928 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9929
9930         * server.c (handle_search_memory_1): Include access length in
9931         warning message.
9932
9933 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9934
9935         * linux-crisv32-low.c: Fix compile errors.
9936
9937 2012-09-04  Yao Qi  <yao@codesourcery.com>
9938
9939         * tracepoint.c (cmd_qtsv): Adjust debug message.
9940         Don't check CUR_TPOINT.
9941
9942 2012-08-28  Yao Qi  <yao@codesourcery.com>
9943
9944         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9945         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9946         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9947         Remove declarations of xmalloc, xreallloc, xstrdup and
9948         freeargv.
9949         * Makefile.in (libiberty_h): New.
9950         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9951         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9952
9953 2012-08-23  Yao Qi  <yao@codesourcery.com>
9954
9955         * server.h: Remove declaration of 'xsnprintf'.
9956
9957 2012-08-22  Keith Seitz  <keiths@redhat.com>
9958
9959         * server.h: Include build-gnulib-gbserver/config.h.
9960         * gdbreplay.c: Likewise.
9961
9962 2012-08-08  Doug Evans  <dje@google.com>
9963
9964         * Makefile.in (SFILES): Add gdb_vecs.c.
9965         (OBS): Add gdb_vecs.o.
9966         (gdb_vecs_h, host_defs_h): New variables.
9967         (thread-db.o): Add $(gdb_vecs_h) dependency.
9968         (gdb_vecs.o): New rule.
9969         * thread-db.c: #include "gdb_vecs.h".
9970         (thread_db_load_search): Use a vector to iterate over path elements.
9971         Handle text appearing after "$pdir".
9972
9973         * configure.ac: Add check for strstr.
9974         * config.in: Regenerate.
9975         * configure: Regenerate.
9976
9977 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9978
9979         * hostio.c (handle_pread): If pread fails, fall back to attempting
9980         lseek/read.
9981         (handle_pwrite): Likewise for pwrite.
9982
9983 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9984
9985         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9986         between unsupported TYPE and unimplementable ADDR/LEN combination.
9987         (arm_insert_point): Act on new return value.
9988
9989 2012-07-31  Pedro Alves  <palves@redhat.com>
9990
9991         * server.c (process_point_options): Only skip tokens if we find
9992         one that is unrecognized.  Don't treat 'X' specially while
9993         skipping unrecognized tokens.
9994
9995 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9996
9997         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9998         to 4-byte-align HW breakpoint addresses for Thumb.
9999
10000 2012-07-27  Yao Qi  <yao@codesourcery.com>
10001
10002         PR remote/14161.
10003
10004         * server.h: Declare gdb_agent_about_to_close.
10005         * target.c (kill_inferior): Include "agent.h".
10006         New.  Send command 'kill'.
10007         * target.h (kill_inferior): Removed macro.
10008         * tracepoint.c (gdb_agent_about_to_close): New.
10009         (gdb_agent_helper_thread): Handle command 'close'.
10010         Wait endlessly until the inferior stops.
10011         Install gdb_agent_remove_socket to atexit hook.
10012         (agent_socket_name): New static variable.
10013         (gdb_agent_socket_init): Replace local variable 'name' with
10014         'agent_socket_name'.
10015         (gdb_agent_remove_socket): New.
10016
10017 2012-07-27  Yao Qi  <yao@codesourcery.com>
10018
10019         * server.c (process_point_options): Stop at 'X' when parsing.
10020
10021 2012-07-19  Michael Eager  <eager@eagercon.com>
10022
10023         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10024         to hw_execute.
10025         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10026         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10027         hardware breakpoint.
10028
10029 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10030
10031         * gdbserver/linux-low.c (initialize_low): Call
10032         linux_ptrace_init_warnings.
10033
10034 2012-07-02  Doug Evans  <dje@google.com>
10035
10036         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10037         pointer to int.
10038
10039 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10040
10041         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10042         (ax.o): Add it to build rule.
10043         (ax-ipa.o): Ditto.
10044         (OBS): Add format.o.
10045         (IPA_OBS): Add format.o.
10046         * server.c (handle_query): Claim support for breakpoint commands.
10047         (process_point_options): Add command case.
10048         (process_serial_event): Leave running if there are printfs in
10049         effect.
10050         * mem-break.h (any_persistent_commands): Declare.
10051         (add_breakpoint_commands): Declare.
10052         (gdb_no_commands_at_breakpoint): Declare.
10053         (run_breakpoint_commands): Declare.
10054         * mem-break.c (struct point_command_list): New struct.
10055         (struct breakpoint): New field command_list.
10056         (any_persistent_commands): New function.
10057         (add_commands_to_breakpoint): New function.
10058         (add_breakpoint_commands): New function.
10059         (gdb_no_commands_at_breakpoint): New function.
10060         (run_breakpoint_commands): New function.
10061         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10062         locally.
10063         * ax.c: Include format.h.
10064         (ax_printf): New function.
10065         (gdb_eval_agent_expr): Add printf opcode.
10066
10067 2012-06-13  Yao Qi  <yao@codesourcery.com>
10068
10069         * server.c (start_inferior): Remove duplicated writes to fields
10070         'last_resume_kind' and 'last_status' of 'current_inferior'.
10071
10072 2012-06-12  Yao Qi  <yao@codesourcery.com>
10073             Pedro Alves  <palves@redhat.com>
10074
10075         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10076         comment.
10077         * server.c (handle_v_cont): Extend comment.
10078
10079 2012-06-11  Yao Qi  <yao@codesourcery.com>
10080
10081         * linux-low.c (linux_attach): Add 'static'.
10082
10083 2012-06-06  Yao Qi  <yao@codesourcery.com>
10084
10085         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10086
10087 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10088
10089         Fix gcc -flto compilation warning.
10090         * server.c (main): Make variable multi_mode and attach volatile.
10091
10092 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10093
10094         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10095         if the platform doesn't know about it.
10096
10097 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10098
10099         * Makefile.in (SFILES): Add linux-tile-low.c.
10100         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10101         * configure.srv: Handle tilegx-*-linux*.
10102         * linux-tile-low.c: New file.
10103
10104 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10105
10106         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10107
10108 2012-05-24  Pedro Alves  <palves@redhat.com>
10109
10110         PR gdb/7205
10111
10112         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10113
10114 2012-05-24  Pedro Alves  <palves@redhat.com>
10115
10116         PR gdb/7205
10117
10118         Replace target_signal with gdb_signal throughout.
10119
10120 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10121
10122         * linux-low.c (linux_store_registers): Avoid the copying sequence
10123         when no data has been retrieved by ptrace.
10124
10125 2012-05-22  Will Deacon  <will.deacon@arm.com>
10126
10127         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10128         Include asm/ptrace.h.
10129         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10130         already defined.
10131
10132 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10133
10134         * linux-low.c (linux_store_registers): Don't re-retrieve data
10135         with ptrace that has already been obtained from /proc.  Always
10136         copy any data retrieved with ptrace to the buffer supplied.
10137
10138 2012-05-11  Yao Qi  <yao@codesourcery.com>
10139             Pedro Alves  <palves@redhat.com>
10140
10141         * linux-low.c (enum stopping_threads_kind): New.
10142         (stopping_threads): Change type to `enum stopping_threads_kind'.
10143         (handle_extended_wait): If stopping and suspending threads, leave
10144         the new_lwp suspended too.
10145         (linux_wait_for_event): Adjust.
10146         (stop_all_lwps): Set `stopping_threads' to
10147         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10148         whether we're suspending threads or just stopping them.  Assert no
10149         recursion happens.
10150
10151 2012-04-29  Yao Qi  <yao@codesourcery.com>
10152
10153         * server.h: Move some code to ...
10154         * gdbthread.h: ... here.  New.
10155         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10156         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10157         (nto-low.o, win32-low.o): Likewise.
10158         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10159         * regcache.c, remote-utils.c, server.c: Likewise.
10160         * target.c, tracepoint.c, win32-low.c: Likewise.
10161
10162 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10163
10164         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10165         (PTRACE_ARG4_TYPE): Likewise.
10166         (PTRACE_XFER_TYPE): Likewise.
10167         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10168         ptrace to PTRACE_ARG3_TYPE.
10169         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10170         (PTRACE_ARG4_TYPE): Likewise.
10171         (PTRACE_XFER_TYPE): Likewise.
10172         (linux_detach_one_lwp): Cast fourth argument of
10173         ptrace to long then PTRACE_ARG4_TYPE.
10174         (regsets_fetch_inferior_registers): Cast third argument of
10175         ptrace to long then PTRACE_ARG3_TYPE.
10176         (regsets_store_inferior_registers): Likewise.
10177
10178 2012-04-20  Pedro Alves  <palves@redhat.com>
10179
10180         * configure: Regenerate.
10181
10182 2012-04-19  Pedro Alves  <palves@redhat.com>
10183
10184         * Makefile.in (GNULIB_BUILDDIR): New.
10185         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10186         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10187         (all, install-only, uninstall, clean-info, all-lib, clean): No
10188         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10189         (maintainer-clean realclean distclean): Use subdir_do.
10190         (subdir_do): New.
10191         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10192         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10193         * acinclude.m4: Include acx_configure_dir.m4.
10194         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10195         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10196         ACX_CONFIGURE_DIR.
10197         (GNULIB): New.
10198         (GNULIB_STDINT_H): Adjust.
10199         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10200         * gdbreplay.c: Include build-gnulib/config.h.
10201         * server.h: Likewise.
10202         * aclocal.m4: Regenerate.
10203         * config.in: Regenerate.
10204         * configure: Regenerate.
10205
10206 2012-04-19  Pedro Alves  <palves@redhat.com>
10207
10208         * Makefile.in (LIBGNU, INCGNU): Adjust.
10209         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10210         (all, install-only, uninstall, clean-info, all-lib, clean)
10211         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10212         * configure.ac: Adjust AC_OUTPUT output.
10213         * aclocal.m4: Regenerate.
10214         * configure: Regenerate.
10215
10216 2012-04-19  Pedro Alves  <palves@redhat.com>
10217
10218         * Makefile.in (generated_files): New.
10219         (server_h): Remove the explicit dependency on config.h, and depend
10220         on $generated_files.
10221
10222 2012-04-19  Pedro Alves  <palves@redhat.com>
10223
10224         * Makefile.in (INCGNU): Add -Ignulib.
10225
10226 2012-04-19  Pedro Alves  <palves@redhat.com>
10227
10228         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10229         (INCGNU): ... this, and spell out -I here.
10230         (GNULIB_LIB): Rename to ...
10231         (LIBGNU): ... this.
10232         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10233
10234 2012-04-19  Pedro Alves  <palves@redhat.com>
10235
10236         * config.in: Regenerate.
10237
10238 2012-04-19  Pedro Alves  <palves@redhat.com>
10239
10240         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10241         * server.h (memmem): Remove declaration.
10242         * config.in: Regenerate.
10243         * configure: Regenerate.
10244
10245 2012-04-19  Yao Qi  <yao@codesourcery.com>
10246
10247         * Makefile.in (SFILES): Add common/vec.c.
10248         (OBS): Add vec.o.
10249         (vec.o): New rule.
10250
10251 2012-04-19  Yao Qi  <yao@codesourcery.com>
10252
10253         * remote-utils.c (prepare_resume_reply): Replace with macro
10254         target_core_of_thread.
10255         * server.c (handle_qxfer_threads_proper): Likewise.
10256         * target.h (traget_core_of_thread): New macro.
10257
10258 2012-04-18  Pedro Alves  <palves@redhat.com>
10259
10260         * aclocal.m4: Regenerate.
10261         * configure: Regenerate.
10262
10263 2012-04-16  Yao Qi  <yao@codesourcery.com>
10264
10265         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10266         duplicated on address.
10267
10268 2012-04-16  Yao Qi  <yao@codesourcery.com>
10269
10270         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10271         (struct tracepoint_action_ops) <send>: New field.
10272         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10273         (agent_expr_send, x_tracepoint_action_send): New.
10274         (l_tracepoint_action_send): New.
10275         (cmd_qtdp): Download and install tracepoint
10276         according to `use_agent'.
10277         (run_inferior_command): Add one more parameter `len'.
10278         Update callers.
10279         (tracepoint_send_agent): New.
10280         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10281
10282 2012-04-16  Yao Qi  <yao@codesourcery.com>
10283
10284         * tracepoint.c (download_tracepoints): Moved to ...
10285         (cmd_qtstart): ... here.
10286
10287 2012-04-14  Yao Qi  <yao@codesourcery.com>
10288
10289         * tracepoint.c: Include inttypes.h.
10290         (struct collect_memory_action): Use sized types.
10291         (struct tracepoint): Likewise.
10292         (cmd_qtdp, stop_tracing): Update print specifiers.
10293         (cmd_qtp, response_tracepoint): Likewise.
10294         (collect_data_at_tracepoint): Likewise.
10295         (collect_data_at_step): Likewise.
10296
10297 2012-04-14  Yao Qi  <yao@codesourcery.com>
10298
10299         Import gnulib module inttypes.
10300         * aclocal.m4, config.in, configure: Regenerated.
10301
10302 2012-04-14  Yao Qi  <yao@codesourcery.com>
10303
10304         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10305         Makefile and config.status at last.
10306
10307 2012-04-13  Yao Qi  <yao@codesourcery.com>
10308
10309         * tracepoint.c: Include stdint.h unconditionally.
10310
10311 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10312
10313         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10314         on BFD_HAVE_SYS_PROCFS_TYPE.
10315         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10316         * configure: Regenerate.
10317         * config.in: Likewise.
10318
10319 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10320
10321         * Makefile.in (clean): Also remove x32.c x32-linux.c
10322         x32-avx.c x32-avx-linux.c.
10323         (x32.o): New target.
10324         (x32.c): Likewise.
10325         (x32-linux.o): Likewise.
10326         (x32-linux.c): Likewise.
10327         (x32-avx.o): Likewise.
10328         (x32-avx.c): Likewise.
10329         (x32-avx-linux.o): Likewise.
10330         (x32-avx-linux.c): Likewise.
10331
10332         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10333         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10334         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10335         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10336         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10337         i386/x32-avx-linux.xml.
10338
10339         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10340         (init_registers_x32_avx_linux): Likwise.
10341         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10342         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10343
10344 2012-04-13  Pedro Alves  <palves@redhat.com>
10345
10346         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10347         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10348         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10349         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10350         the sub-make.
10351
10352 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10353
10354         * linux-x86-low.c (compat_x32_clock_t): New.
10355         (compat_x32_siginfo_t): Likewise.
10356         (compat_x32_siginfo_from_siginfo): Likewise.
10357         (siginfo_from_compat_x32_siginfo): Likewise.
10358         (linux_is_elf64): Likewise.
10359         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10360         and siginfo_from_compat_x32_siginfo for x32.
10361         (x86_arch_setup): Set linux_is_elf64.
10362
10363 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10364
10365         PR gdb/13969
10366         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10367         e_machine field.
10368         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10369         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10370         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10371         compatible with process.
10372
10373 2012-04-12  Yao Qi  <yao@codesourcery.com>
10374
10375         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10376         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10377         (install-only, install-info, clean): Handle sub dir gnulib.
10378         (all-lib, am--refresh): New targets.
10379         (memmem.o): Remove target.
10380         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10381         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10382         (AC_REPLACE_FUNCS): Remove memmem.
10383         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10384         (AC_OUTPUT): Generate Makefile in gnulib/.
10385         * aclocal.m4, config.in, configure: Regenerated.
10386
10387 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10388
10389         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10390
10391 2012-04-05  Pedro Alves  <palves@redhat.com>
10392
10393         -Werror=strict-aliasing
10394
10395         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10396         pointer.
10397
10398 2012-04-04  Pedro Alves  <palves@redhat.com>
10399
10400         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10401         (sparc_store_gregset_from_stack, sparc_store_gregset)
10402         (sparc_breakpoint_at): Fix formatting.
10403
10404 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10405
10406         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10407         are available.
10408         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10409         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10410         * config.in: Regenerate.
10411         * configure: Likewise.
10412
10413 2012-03-29  Pedro Alves  <palves@redhat.com>
10414
10415         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10416         Correct ptrace arguments.
10417
10418 2012-03-28  Pedro Alves  <palves@redhat.com>
10419
10420         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10421         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10422         (IA64_FR1_REGNUM): New defines.
10423         (ia64_fetch_register): New.
10424         (the_low_target): Install it.
10425         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10426         field.
10427         * linux-low.c (linux_fetch_registers): Try the
10428         the_low_target.fetch_register hook first.
10429
10430         * linux-arm-low.c (the_low_target): Adjust.
10431         * linux-bfin-low.c (the_low_target): Adjust.
10432         * linux-cris-low.c (the_low_target): Adjust.
10433         * linux-crisv32-low.c (the_low_target): Adjust.
10434         * linux-m32r-low.c (the_low_target): Adjust.
10435         * linux-m68k-low.c (the_low_target): Adjust.
10436         * linux-mips-low.c (the_low_target): Adjust.
10437         * linux-ppc-low.c (the_low_target): Adjust.
10438         * linux-s390-low.c (the_low_target): Adjust.
10439         * linux-sh-low.c (the_low_target): Adjust.
10440         * linux-sparc-low.c (the_low_target): Adjust.
10441         * linux-tic6x-low.c (the_low_target): Adjust.
10442         * linux-x86-low.c (the_low_target): Adjust.
10443         * linux-xtensa-low.c (the_low_target): Adjust.
10444
10445 2012-03-26  Pedro Alves  <palves@redhat.com>
10446
10447         * server.c (handle_qxfer_libraries): Don't bail early if
10448         the_target->qxfer_libraries_svr4 is not NULL.
10449
10450 2012-03-26  Pedro Alves  <palves@redhat.com>
10451
10452         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10453
10454 2012-03-23  Pedro Alves  <palves@redhat.com>
10455
10456         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10457         "library-list-svr4" element's start tag when the the DSO list is
10458         empty.
10459
10460 2012-03-23  Pedro Alves  <palves@redhat.com>
10461
10462         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10463         a variable whose type size is the same as the inferior's pointer
10464         size.
10465
10466 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10467
10468         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10469         struct siginfo.
10470         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10471         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10472         * linux-low.h: Include <signal.h>.
10473         (struct siginfo): Remove forward declaration.
10474         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10475         struct siginfo.
10476
10477 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10478
10479         * .gitignore: Ignore more files.
10480
10481 2012-03-19  Pedro Alves  <palves@redhat.com>
10482             Jan Kratochvil  <jan.kratochvil@redhat.com>
10483
10484         * server.c (cont_thread, general_thread): Add describing comments.
10485         (start_inferior): Clear `cont_thread'.
10486         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10487         of a process.
10488
10489 2012-03-15  Yao Qi  <yao@codesourcery.com>
10490
10491         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10492         handling to ...
10493         (cmd_qtdp): ... here.
10494
10495 2012-03-15  Yao Qi  <yao@codesourcery.com>
10496
10497         * tracepoint.c (struct tracepoint_action_ops): New.
10498         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10499         (m_tracepoint_action_download): New.
10500         (r_tracepoint_action_download): New.
10501         (x_tracepoint_action_download): New.
10502         (l_tracepoint_action_download): New.
10503         (add_tracepoint_action): Install `action->ops' according type.
10504         (download_tracepoint_1): Move code `download' function pointer
10505         of various tracepoint_action_ops.
10506
10507 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10508
10509         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10510         linux_ptrace_attach_warnings.
10511
10512 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10513
10514         * Makefile.in (linux-ptrace.o): New.
10515         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10516         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10517         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10518         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10519         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10520         of these targets.
10521         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10522
10523 2012-03-08  Yao Qi  <yao@codesourcery.com>
10524             Pedro Alves  <palves@redhat.com>
10525
10526         Fix PR server/13392.
10527         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10528         offset of JMP insn.
10529         * tracepoint.c (remove_tracepoint): New.
10530         (cmd_qtdp): Call remove_tracepoint when failed to install.
10531
10532 2012-03-07  Pedro Alves  <palves@redhat.com>
10533
10534         * linux-low.c (get_detach_signal): New.
10535         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10536         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10537         ptrace call.
10538         * server.c (program_signals, program_signals_p): New.
10539         (handle_general_set): Handle QProgramSignals.
10540         * server.h (program_signals, program_signals_p): Declare.
10541
10542 2012-03-05  Pedro Alves  <palves@redhat.com>
10543             Jan Kratochvil  <jan.kratochvil@redhat.com>
10544
10545         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10546         New comment why.
10547
10548 2012-03-03  Yao Qi  <yao@codesourcery.com>
10549
10550         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10551         agent_look_up_symbols.
10552
10553 2012-03-03  Yao Qi  <yao@codesourcery.com>
10554
10555         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10556         (linux-x86-low.o): Likewise.
10557         * server.h: Remove in_process_agent_loaded.
10558         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10559         common/agent.c.
10560         Update callers.
10561
10562 2012-03-03  Yao Qi  <yao@codesourcery.com>
10563
10564         * tracepoint.c (gdb_agent_capability): New global.
10565         (in_process_agent_loaded_ust): Renamed to
10566         `in_process_agent_supports_ust'.
10567         Update callers.
10568         (in_process_agent_supports_ust): Call agent_capability_check.
10569         (clear_installed_tracepoints): Assert that agent supports
10570         agent.
10571
10572 2012-03-03  Yao Qi  <yao@codesourcery.com>
10573
10574         * linux-low.c (linux_supports_agent): New.
10575         (linux_target_ops): Initialize field `supports_agent' with
10576         linux_supports_agent.
10577         * target.h (struct target_ops) <supports_agent>: New.
10578         (target_supports_agent): New macro.
10579         * server.c (handle_general_set): Handle packet 'QAgent'.
10580         (handle_query): Send `QAgent+'.
10581         * Makefile.in (server.o): Depends on agent.h.
10582
10583 2012-03-03  Yao Qi  <yao@codesourcery.com>
10584
10585         * Makefile.in (OBS): Add agent.o.
10586         Add new rule for agent.o.
10587         Track dependence of tracepoint.c on agent.h.
10588         * tracepoint.c (run_inferior_command_1):
10589         (run_inferior_command): Call agent_run_command.
10590         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10591         common/agent.c.
10592         (resume_thread, stop_thread): Likewise.
10593         (gdb_ust_socket_init): Renamed to ...
10594         (gdb_agent_socket_init): ... New.
10595         (gdb_ust_thread): Renamed to ...
10596         (gdb_agent_helper_thread): ... New.
10597         (gdb_ust_init): Move some code to ...
10598         (gdb_agent_init): ... here.  New.
10599         [HAVE_UST]: Call gdb_ust_init.
10600         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10601         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10602         * config.in, configure: Regenerated.
10603
10604 2012-03-02  Pedro Alves  <palves@redhat.com>
10605
10606         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10607         * linux-low.c (struct simple_pid_list): New.
10608         (stopped_pids): New a struct simple_pid_list pointer.
10609         (add_to_pid_list, pull_pid_from_list): New.
10610         (handle_extended_wait): Don't assume the first signal new children
10611         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10612         (linux_wait_for_lwp): Adjust.
10613
10614 2012-03-02  Yao Qi  <yao@codesourcery.com>
10615
10616         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10617         debug log.
10618
10619 2012-03-02  Yao Qi  <yao@codesourcery.com>
10620
10621         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10622         `stop_pc' and `tpoint'.  Update caller.
10623
10624 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10625
10626         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10627         * linux-low.c (use_linux_regsets): New macro.
10628         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10629         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10630         (linux_register_in_regsets): New function.
10631         (usr_fetch_inferior_registers): Skip registers covered by
10632         regsets.
10633         (usr_store_inferior_registers): Likewise.
10634         (usr_fetch_inferior_registers): New macro.
10635         (usr_store_inferior_registers): Likewise.
10636         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10637         (linux_store_registers): Likewise.
10638         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10639         prototype.
10640         (init_registers_mips64_dsp_linux): Likewise.
10641         (init_registers_mips_linux): New macro.
10642         (init_registers_mips_dsp_linux): Likewise.
10643         (mips_dsp_num_regs): Likewise.
10644         (DSP_BASE, DSP_CONTROL): New fallback macros.
10645         (mips_base_regs): New macro.
10646         (mips_regmap): Use it.  Fix the size.
10647         (mips_dsp_regmap): New variable.
10648         (mips_dsp_regset_bitmap): Likewise.
10649         (mips_arch_setup): New function.
10650         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10651         than mips_regmap.
10652         (mips_cannot_store_register): Likewise.
10653         (the_low_target): Update .arch_setup, .num_regs and .regmap
10654         initializers.  Add .regset_bitmap initializer.
10655         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10656         initializer.
10657         * linux-bfin-low.c (the_low_target): Likewise.
10658         * linux-cris-low.c (the_low_target): Likewise.
10659         * linux-crisv32-low.c (the_low_target): Likewise.
10660         * linux-ia64-low.c (the_low_target): Likewise.
10661         * linux-m32r-low.c (the_low_target): Likewise.
10662         * linux-m68k-low.c (the_low_target): Likewise.
10663         * linux-ppc-low.c (the_low_target): Likewise.
10664         * linux-s390-low.c (the_low_target): Likewise.
10665         * linux-sh-low.c (the_low_target): Likewise.
10666         * linux-sparc-low.c (the_low_target): Likewise.
10667         * linux-tic6x-low.c (the_low_target): Likewise.
10668         * linux-x86-low.c (the_low_target): Likewise.
10669         * linux-xtensa-low.c (the_low_target): Likewise.
10670         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10671         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10672         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10673         srv_xmlfiles.
10674         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10675         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10676
10677 2012-02-29  Yao Qi  <yao@codesourcery.com>
10678             Pedro Alves  <palves@redhat.com>
10679
10680         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10681         `step_over_finished' is true.
10682
10683 2012-02-27  Pedro Alves  <palves@redhat.com>
10684
10685         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10686         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10687
10688 2012-02-27  Pedro Alves  <palves@redhat.com>
10689
10690         PR server/9684
10691         * linux-low.c (pid_is_stopped): New.
10692         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10693
10694 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10695
10696         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10697         of conditions.
10698
10699 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10700
10701         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10702
10703 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10704
10705         * server.c (handle_query): Advertise support for target-side
10706         breakpoint condition evaluation.
10707         (process_point_options): New function.
10708         (process_serial_event): When inserting a breakpoint, check for
10709         a target-side condition that should be evaluated.
10710
10711         * mem-break.c: Include regcache.h and ax.h.
10712         (point_cond_list_t): New data structure.
10713         (breakpoint) <cond_list>: New field.
10714         (find_gdb_breakpoint_at): Make non-static.
10715         (delete_gdb_breakpoint_at): Clear any target-side
10716         conditions.
10717         (clear_gdb_breakpoint_conditions): New function.
10718         (add_condition_to_breakpoint): Likewise.
10719         (add_breakpoint_condition): Likewise.
10720         (gdb_condition_true_at_breakpoint): Likewise.
10721         (gdb_breakpoint_here): Return result directly instead
10722         of going through a local variable.
10723
10724         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10725         (clear_gdb_breakpoint_conditions): Likewise.
10726         (add_breakpoint_condition): Likewise.
10727         (gdb_condition_true_at_breakpoint): Likewise.
10728
10729         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10730         (need_step_over_p): Take target-side breakpoint condition into
10731         consideration.
10732
10733 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10734
10735         * server.h: Include tracepoint.h.
10736         (agent_mem_read, agent_get_trace_state_variable_value,
10737         agent_set_trace_state_variable_value,
10738         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10739         get_set_tsv_func_addr): New prototypes.
10740
10741         * ax.h: New include file.
10742         * ax.c: New source file.
10743
10744         * tracepoint.c: Include ax.h.
10745         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10746         agent_expr, eval_result_type): Move to ax.h.
10747         (parse_agent_expr): Rename to ...
10748         (gdb_parse_agent_expr): ... this, make it non-static and move
10749         to ax.h.
10750         (unparse_agent_expr) Rename to ...
10751         (gdb_unparse_agent_expr): ... this, make it non-static and move
10752         to ax.h.
10753         (eval_agent_expr): Rename to ...
10754         (eval_tracepoint_agent_expr): ... this.
10755         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10756         forward declarations.
10757         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10758         (agent_get_trace_state_variable_value): New function.
10759         (agent_set_trace_state_variable_value): New function.
10760         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10761         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10762         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10763         (condition_true_at_tracepoint): Likewise.
10764         (parse_agent_expr): Rename to ...
10765         (gdb_parse_agent_expr): ... this and move to ax.c.
10766         (unparse_agent_expr): Rename to ...
10767         (gdb_unparse_agent_expr): ... this and move to ax.c.
10768         (gdb_agent_op_name): Move to ax.c.
10769         (eval_agent_expr): Rename to ...
10770         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10771         and move to ax.c.
10772         (eval_tracepoint_agent_expr): New function.
10773         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10774         non-static.
10775         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10776         ax.c.
10777         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10778         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10779         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10780         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10781         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10782         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10783         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10784         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10785         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10786         (compile_bytecodes): Remove forward declaration.
10787         (is_goto_target): Move to ax.c.
10788         (compile_bytecodes): Move to ax.c and call
10789         agent_get_trace_state_variable_value (...) and
10790         agent_set_trace_state_variable_value (...).
10791
10792         * Makefile.in: Update ax.c and IPA dependencies.
10793
10794 2012-02-24  Pedro Alves  <palves@redhat.com>
10795
10796         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10797         (cmd_bigqtbuffer_circular): ... this.  Only handle
10798         'QTBuffer:circular:'.
10799         (handle_tracepoint_general_set): Adjust.
10800
10801 2012-02-16  Yao Qi  <yao@codesourcery.com>
10802
10803         * inferiors.c: Move code to ...
10804         * dll.c: .... here.  New.
10805         * server.h: Declare clear_dlls.
10806         * Makefile.in (SFILES): Add dll.c.
10807         (OBS): Add dll.o
10808         (dll.o): New rule.
10809
10810 2012-02-11  Yao Qi  <yao@codesourcery.com>
10811
10812         * server.c: (handle_monitor_command): Add a new parameter
10813         `own_buf'.
10814         (handle_query): Update caller.
10815
10816 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10817
10818         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10819         * configure, config.in: Regenerate.
10820         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10821         is not defined.
10822
10823 2012-02-02  Pedro Alves  <palves@redhat.com>
10824
10825         Try SIGKILL first, then PTRACE_KILL.
10826         * linux-low.c (linux_kill_one_lwp): New.
10827         (linux_kill_one_lwp): Rename to ...
10828         (kill_one_lwp_callback): ... this.  Use the new
10829         linux_kill_one_lwp.
10830
10831 2012-02-02  Pedro Alves  <palves@redhat.com>
10832
10833         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10834         inferior.
10835
10836 2012-01-27  Pedro Alves  <palves@redhat.com>
10837
10838         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10839         (elf_64_file_p): Make static.
10840         (linux_pid_exe_is_elf_64_file): New.
10841         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10842         Delete declarations.
10843         (linux_pid_exe_is_elf_64_file): Declare.
10844         * linux-x86-low.c (x86_arch_setup): Use
10845         linux_pid_exe_is_elf_64_file.
10846
10847 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10848
10849         * linux-low.c (linux_wait_for_event_1): Rename to ...
10850         (linux_wait_for_event): ... here and merge it with former
10851         linux_wait_for_event - new variable wait_ptid, use it.
10852         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10853
10854 2012-01-23  Pedro Alves  <palves@redhat.com>
10855
10856         * server.c (main): Avoid yet another case of infinite loop while
10857         detaching/killing after a longjmp.
10858
10859 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10860
10861         Code cleanup.
10862         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10863
10864 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10865
10866         * hostio.c (handle_readlink): New function.
10867         (handle_vFile): Call it to handle "vFile:readlink" packets.
10868
10869 2012-01-20  Pedro Alves  <palves@redhat.com>
10870             Ulrich Weigand  <ulrich.weigand@linaro.org>
10871
10872         * server.c (handle_v_requests): Only support vAttach and vRun to
10873         start multiple processes when in extended protocol mode.
10874
10875 2012-01-17  Pedro Alves  <palves@redhat.com>
10876
10877         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10878         memalign plus mprotect to allocate the scratch buffer.
10879
10880 2012-01-13  Pedro Alves  <palves@redhat.com>
10881
10882         * server.c (attach_inferior): Clear `cont_thread'.
10883
10884 2012-01-13  Pedro Alves  <palves@redhat.com>
10885
10886         * server.c (main): Avoid infinite loop while detaching/killing
10887         after a longjmp.
10888
10889 2012-01-09  Doug Evans  <dje@google.com>
10890
10891         * server.c (start_inferior): Set last_ptid in --wrapper case.
10892
10893 2012-01-06  Yao Qi  <yao@codesourcery.com>
10894
10895         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10896         defined.
10897         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10898
10899 2012-01-04  Yao Qi  <yao@codesourcery.com>
10900
10901         * tracepoint.c (cmd_qtdp): Print debug message
10902         for static tracepoint.
10903
10904 2012-01-04  Yao Qi  <yao@codesourcery.com>
10905
10906         * tracepoint.c (trace_vdebug): Differentiate debug message
10907         between gdbserver and IPA.
10908
10909 2012-01-03  Yao Qi  <yao@codesourcery.com>
10910
10911         * tracepoint.c (tracepoint_was_hit): Don't collect for
10912         static tracepoint.
10913
10914 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10915
10916         * terminal.h: Reformat copyright header.
10917
10918 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10919
10920         * server.c (gdbserver_version): Update copyright year.
10921         * gdbreplay.c (gdbreplay_version): Likewise.
10922
10923 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10924
10925         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10926
10927         Revert:
10928         2011-12-18  Hui Zhu  <teawater@gmail.com>
10929         * linux-low.c (linux_create_inferior): Save return value to ret.
10930
10931 2011-12-18  Hui Zhu  <teawater@gmail.com>
10932
10933         * linux-low.c (linux_create_inferior): Save return value to ret.
10934
10935 2011-12-16  Doug Evans  <dje@google.com>
10936
10937         * linux-low.c (linux_create_inferior): If stdio connection,
10938         redirect stdin from /dev/null, stdout to stderr.
10939         * remote-utils.c (remote_is_stdio): New static global.
10940         (remote_connection_is_stdio): New function.
10941         (remote_prepare): Handle stdio connection.
10942         (remote_open): Ditto.
10943         (remote_close): Don't close stdin for stdio connections.
10944         (read_prim,write_prim): New functions.  Replace all calls to
10945         read/write to these.
10946         * server.c (main): Watch for "-" argument.  Move call to
10947         remote_prepare before start_inferior.
10948         * server.h (STDIO_CONNECTION_NAME): New macro.
10949         (remote_connection_is_stdio): Declare.
10950
10951         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10952         in debugging output.
10953
10954 2011-12-15  Yao Qi  <yao@codesourcery.com>
10955
10956         * tracepoint.c: Include sys/syscall.h.
10957         (gdb_ust_thread): Remove preprocessor conditional.
10958
10959 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10960
10961         * linux-low.c (linux_detach_one_lwp): Call
10962         the_low_target.prepare_to_resume before detaching.
10963
10964 2011-12-14  Yao Qi  <yao@codesourcery.com>
10965
10966         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10967         of write.
10968
10969 2011-12-14  Yao Qi  <yao@codesourcery.com>
10970
10971         * i386-low.c (i386_low_stopped_data_address): Initialize local
10972         variable `control'.
10973
10974 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10975
10976         PR remote/13492
10977
10978         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10979         DR_CONTROL unless necessary.  Extend comments.
10980         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10981         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10982
10983 2011-12-13  Yao Qi  <yao@codesourcery.com>
10984
10985         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10986         macros.
10987         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10988
10989 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10990
10991         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10992         Print new debug message for such case.
10993
10994 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10995
10996         Fix overlapping memcpy.
10997         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10998         the read_inferior_memory transfer.
10999         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11000         write_inferior_memory transfer.
11001         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11002         read_inferior_memory and write_inferior_memory transfers.
11003         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11004         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11005         Use it for the write_inferior_memory transfer.
11006         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11007         buffers.
11008
11009 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11010
11011         * linux-low.c (fetch_register, store_register): Make code
11012         consistent, fix formatting.
11013
11014 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11015
11016         * linux-low.c (usr_store_inferior_registers): Factor out code
11017         to handle individual registers into...
11018         (store_register): ... this new function.
11019
11020 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11021
11022         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11023         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11024         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11025         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11026         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11027         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11028         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11029         (srv_xmlfiles): Add new XML files.
11030
11031         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11032         and <sys/uio.h>.
11033         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11034         (init_registers_s390_linux32v1): Add prototype.
11035         (init_registers_s390_linux32v2): Likewise.
11036         (init_registers_s390_linux64v1): Likewise.
11037         (init_registers_s390_linux64v2): Likewise.
11038         (init_registers_s390x_linux64v1): Likewise.
11039         (init_registers_s390x_linux64v2): Likewise.
11040         (s390_num_regs): Increment to 52.
11041         (s390_regmap): Add orig_r2 register.
11042         (s390_num_regs_3264): Increment to 68.
11043         (s390_regmap_3264): Add orig_r2 register.
11044         (s390_collect_ptrace_register): Handle orig_r2 register.
11045         (s390_supply_ptrace_register): Likewise.
11046         (s390_fill_last_break): New function.
11047         (s390_store_last_break): Likewise.
11048         (s390_fill_system_call): New function.
11049         (s390_store_system_call): Likewise.
11050         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11051         register sets.
11052         (s390_check_regset): New function.
11053         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11054         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11055         Update target_regsets for available register sets.
11056
11057 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11058             Jan Kratochvil  <jan.kratochvil@redhat.com>
11059
11060         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11061         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11062         New.
11063         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11064         * linux-low.h (struct process_info_private): New member r_debug.
11065         * server.c (handle_qxfer_libraries): Call
11066         the_target->qxfer_libraries_svr4.
11067         (handle_qxfer_libraries_svr4): New function.
11068         (qxfer_packets): New entry "libraries-svr4".
11069         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11070         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11071         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11072         PACKET_qXfer_libraries_svr4.
11073
11074 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11075
11076         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11077         PSW address/mask between 8-byte and 16-byte formats.
11078         (s390_supply_ptrace_register): Likewise.
11079         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11080         basic addressing mode bit.
11081
11082 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11083
11084         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11085
11086 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11087
11088         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11089         (tracing_start_time): New global.
11090         (tracing_stop_time): New global.
11091         (tracing_user_name): New global.
11092         (tracing_notes): New global.
11093         (tracing_stop_note): New global.
11094         (cmd_qtstart): Set traceframe_usage, start_time.
11095         (stop_tracing): Set stop_time.
11096         (cmd_qtstatus): Report additional status.
11097         (cmd_qtp): New function.
11098         (handle_tracepoint_query): Call it.
11099         (cmd_qtnotes): New function.
11100         (handle_tracepoint_general_set): Call it.
11101         (get_timestamp): Rename from tsv_get_timestamp.
11102
11103 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11104             Kwok Cheung Yeung  <kcy@codesourcery.com>
11105
11106         * linux-x86-low.c (small_jump_insn): New.
11107         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11108         trampoline and error message, build a trampoline and issue a small
11109         jump instruction to it.
11110         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11111         trampoline and error message.
11112         (x86_get_min_fast_tracepoint_insn_len): New.
11113         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11114         * linux-low.h (struct linux_target_ops): Add arguments to
11115         install_fast_tracepoint_jump_pad operation, add new operation.
11116         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11117         arguments.
11118         (linux_get_min_fast_tracepoint_insn_len): New function.
11119         (linux_target_op): Add new operation.
11120         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11121         (gdb_trampoline_buffer_end): Ditto.
11122         (gdb_trampoline_buffer_error): Ditto.
11123         (struct ipa_sym_addresses): Add fields for new IPA variables.
11124         (symbol_list): Add entries for new IPA variables.
11125         (struct tracepoint): Add fields to hold the address range of the
11126         trampoline used by the tracepoint.
11127         (trampoline_buffer_head): New static variable.
11128         (trampoline_buffer_tail): Ditto.
11129         (claim_trampoline_space): New function.
11130         (have_fast_tracepoint_trampoline_buffer): New function.
11131         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11132         structure.
11133         (install_fast_tracepoint): Ditto, also add error buffer argument.
11134         (cmd_qtminftpilen): New function.
11135         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11136         (fast_tracepoint_from_trampoline_address): New function.
11137         (fast_tracepoint_collecting): Handle trampoline as part of jump
11138         pad space.
11139         (set_trampoline_buffer_space): New function.
11140         (initialize_tracepoint): Initialize new IPA variables.
11141         * target.h (struct target_ops): Add arguments to
11142         install_fast_tracepoint_jump_pad operation, add new
11143         get_min_fast_tracepoint_insn_len operation.
11144         (target_get_min_fast_tracepoint_insn_len): New.
11145         (install_fast_tracepoint_jump_pad): Add arguments.
11146         * server.h (IPA_BUFSIZ): Define.
11147         * linux-i386-ipa.c: Include extra header files.
11148         (initialize_fast_tracepoint_trampoline_buffer): New function.
11149         (initialize_low_tracepoint): Call it.
11150         * server.h (set_trampoline_buffer_space): Declare.
11151         (claim_trampoline_space): Ditto.
11152         (have_fast_tracepoint_trampoline_buffer): Ditto.
11153
11154 2011-11-14  Yao Qi  <yao@codesourcery.com>
11155
11156         * server.c (handle_query): Handle InstallInTrace for qSupported.
11157         * tracepoint.c (add_tracepoint): Sort list.
11158         (install_tracepoint, download_tracepoint): New.
11159         (cmd_qtdp): Call them to install and download tracepoints.
11160         (sort_tracepoints): Removed.
11161         (cmd_qtstart): Update.
11162
11163 2011-11-14  Yao Qi  <yao@codesourcery.com>
11164
11165         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11166         * mem-break.h: Declare.
11167         * tracepoint.c (cmd_qtstart): Move some code to ...
11168         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11169         New.
11170         (download_tracepoints): Move some code to ...
11171         (download_tracepoint_1): ... here.  New.
11172
11173 2011-11-08  Yao Qi  <yao@codesourcery.com>
11174
11175         * remote-utils.c (relocate_instruction): A comment fix.
11176
11177 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11178
11179         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11180         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11181         dr_status_mirror and dr_control_mirror from debug_reg_state.
11182         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11183         (i386_initial_stuff): Remove use of deleted globals.
11184         (i386_get_thread_context, i386_set_thread_context,
11185         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11186         from debug_reg_state.
11187
11188 2011-11-05  Yao Qi  <yao@codesourcery.com>
11189
11190         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11191         address as TPOINT's.
11192
11193 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11194
11195         * tracepoint.c (agent_mem_read_string): New function.
11196         (eval_agent_expr): Call it for tracenz.
11197         * server.c (handle_query): Report support for tracenz.
11198
11199 2011-11-02  Yao Qi  <yao@codesourcery.com>
11200
11201         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11202
11203 2011-11-02  Yao Qi  <yao@codesourcery.com>
11204
11205         * target.h: Fix a typo in comment.
11206
11207 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11208
11209         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11210         clobber the breakpoints' shadows with fast tracepoint jumps.
11211         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11212         * target.c (write_inferior_memory): Also pass MYADDR down to
11213         check_mem_write.
11214
11215 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11216
11217         * configure.ac: Check support for personality routine.
11218         * configure: Regenerate.
11219         * config.in: Likewise.
11220         * linux-low.c: Include <sys/personality.h>.
11221         Define ADDR_NO_RANDOMIZE if necessary.
11222         (linux_create_inferior): Disable address space randomization when
11223         forking inferior, if requested.
11224         (linux_supports_disable_randomization): New function.
11225         (linux_target_ops): Install it.
11226         * server.h (disable_randomization): Declare.
11227         * server.c (disable_randomization): New global variable.
11228         (handle_general_set): Handle QDisableRandomization.
11229         (handle_query): Likewise for qSupported.
11230         (main): Support --disable-randomization and --no-disable-randomization
11231         command line arguments.
11232         * target.h (struct target_ops): Add supports_disable_randomization.
11233         (target_supports_disable_randomization): New macro.
11234
11235 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11236
11237         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11238         ifdef check.
11239         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11240         [!PT_GETDSBT] (target_loadmap): New definition.
11241         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11242         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11243         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11244         and PT_GETDSBT to LINUX_LOADMAP.
11245         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11246         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11247
11248 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11249
11250         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11251         (arm_linux_hwbp_cap): New static variable.
11252         (arm_linux_get_hwbp_cap): Replace by ...
11253         (arm_linux_init_hwbp_cap): ... this new function.
11254         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11255         (arm_linux_get_hw_watchpoint_count): Likewise.
11256         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11257         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11258         (arm_prepare_to_resume): Use perror_with_name instead of error.
11259
11260 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11261
11262         * linux-arm-low.c: Include <signal.h>.
11263         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11264         (struct arm_linux_hwbp_cap): New data type.
11265         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11266         (struct arm_linux_hw_breakpoint): New data type.
11267         (MAX_BPTS, MAX_WPTS): Define.
11268         (struct arch_process_info, struct arch_lwp_info): New data types.
11269         (arm_linux_get_hwbp_cap): New function.
11270         (arm_linux_get_hw_breakpoint_count): Likewise.
11271         (arm_linux_get_hw_watchpoint_count): Likewise.
11272         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11273         (arm_hwbp_control_initialize): Likewise.
11274         (arm_hwbp_control_is_enabled): Likewise.
11275         (arm_hwbp_control_is_initialized): Likewise.
11276         (arm_hwbp_control_disable): Likewise.
11277         (arm_linux_hw_breakpoint_equal): Likewise.
11278         (arm_linux_hw_point_initialize): Likewise.
11279         (struct update_registers_data): New data structure.
11280         (update_registers_callback: New function.
11281         (arm_insert_point): Likewise.
11282         (arm_remove_point): Likewise.
11283         (arm_stopped_by_watchpoint): Likewise.
11284         (arm_stopped_data_address): Likewise.
11285         (arm_new_process): Likewise.
11286         (arm_new_thread): Likewise.
11287         (arm_prepare_to_resume): Likewise.
11288         (the_low_target): Register arm_insert_point, arm_remove_point,
11289         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11290         arm_new_thread, and arm_prepare_to_resume.
11291
11292 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11293
11294         * server.h (struct emit_ops): Add compare-goto fields.
11295         * tracepoint.c (gdb_agent_op_sizes): New table.
11296         (emit_eq_goto): New function.
11297         (emit_ne_goto): New function.
11298         (emit_lt_goto): New function.
11299         (emit_le_goto): New function.
11300         (emit_gt_goto): New function.
11301         (emit_ge_goto): New function.
11302         (is_goto_target): New function.
11303         (compile_bytecodes): Recognize special cases of compare-goto
11304         combinations and call specialized emitters for them.
11305         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11306         (amd64_emit_ne_goto): New function.
11307         (amd64_emit_lt_goto): New function.
11308         (amd64_emit_le_goto): New function.
11309         (amd64_emit_gt_goto): New function.
11310         (amd64_emit_ge_goto): New function.
11311         (amd64_emit_ops): Add the new functions.
11312         (i386_emit_eq_goto): New function.
11313         (i386_emit_ne_goto): New function.
11314         (i386_emit_lt_goto): New function.
11315         (i386_emit_le_goto): New function.
11316         (i386_emit_gt_goto): New function.
11317         (i386_emit_ge_goto): New function.
11318         (i386_emit_ops): Add the new functions.
11319
11320 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11321
11322         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11323         (i386_emit_epilogue): Restore %ebx.
11324
11325 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11326
11327         * server.c (step_thread): Remove definition.
11328         (process_serial_event): Don't handle Hs.
11329         * server.h (step_thread): Remove declaration.
11330         * target.c (set_desired_inferior): Remove use of step_thread.
11331
11332 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11333
11334         * linux-low.c: Include linux-procfs.h.
11335         (linux_attach_lwp_1): Update comments.
11336         (linux_attach): Scan for existing threads when attaching to a
11337         process that is the tgid.
11338         * Makefile.in: Update dependencies.
11339
11340 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11341
11342         * configure.srv: Add linux-procfs.o dependencies.
11343
11344 2011-08-14  Yao Qi  <yao@codesourcery.com>
11345
11346         * target.h (struct target_ops): Fix indent.
11347         * win32-low.c (win32_target_ops): Fix comment.
11348
11349 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11350             Yao Qi  <yao@codesourcery.com>
11351
11352         * Makefile.in (clean): Remove tic6x-*.c files.
11353         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11354         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11355         (tic6x-c64xp-linux.c): Likewise.
11356         * configure.srv: Add support for tic6x-*-uclinux.
11357         * linux-tic6x-low.c: New.
11358         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11359
11360 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11361             Yao Qi  <yao@codesourcery.com>
11362
11363         * target.h (struct target_ops): Add read_loadmap.
11364         * linux-low.c (struct target_loadseg): New type.
11365         (struct target_loadmap): New type.
11366         (linux_read_loadmap): New function.
11367         (linux_target_ops): Add linux_read_loadmap.
11368         * server.c (handle_query): Support qXfer:fdpic:read packet.
11369         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11370         to NULL.
11371
11372 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11373
11374         * win32-low.c: Include <stdint.h>.
11375
11376 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11377
11378         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11379         to the inferior here.
11380         (i386_remove_aligned_watchpoint): Ditto.
11381         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11382         fit part of the watchpoint in the debug registers.
11383         (i386_update_inferior_debug_regs): New.
11384         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11385         registers, and only update the inferior on success.
11386         (i386_low_remove_watchpoint): Ditto.
11387
11388 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11389
11390         * linux-low.c (compare_ints, unique, list_threads, show_process,
11391         linux_core_of_thread): Delete.
11392         (linux_target_ops): Change linux_core_of_thread to
11393         linux_common_core_of_thread.
11394         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11395         * utils.c (malloc_failure): Change type of argument.
11396         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11397         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11398         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11399         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11400         (IPA_OBJS): Add common-utils-ipa.o.
11401         (ptid_h, linux_osdata_h): New macros.
11402         (server_h): Add common/common-utils.h, common/xml-utils.h,
11403         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11404         common/ptid.h.
11405         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11406         ptid.o, buffer.o): New rules.
11407         (linux-low.o): Add common/linux-osdata.h as a dependency.
11408         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11409         * configure.ac: Add AC_HEADER_DIRENT check.
11410         * config.in: Regenerate.
11411         * configure: Regenerate.
11412         * remote-utils.c (xml_escape_text): Delete.
11413         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11414         buffer_xml_printf): Move to common/buffer.c.
11415         * server.c (main): Remove call to initialize_inferiors.
11416         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11417         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11418         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11419         internal_error, gdb_assert, gdb_assert_fail): Delete.
11420         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11421         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11422         common/buffer.h.
11423         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11424         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11425         initialize_inferiors): Delete.
11426
11427 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11428
11429         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11430         symbol error.
11431
11432 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11433
11434         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11435         assertion.
11436         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11437
11438 2011-05-26  Yao Qi  <yao@codesourcery.com>
11439
11440         * Makefile.in (thread-db.o): Track dependence to
11441         common/gdb_thread_db.h.
11442         * thread-db.c: include gdb_thread_db.h from right place.
11443
11444 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11445
11446         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11447         __FILE__ and __LINE__ to internal_error.
11448
11449 2011-05-13  Doug Evans  <dje@google.com>
11450
11451         * thread-db.c (try_thread_db_load_from_sdir): New function.
11452         (try_thread_db_load_from_dir): New function.
11453         (thread_db_load_search): Handle $sdir, ignore $pdir.
11454         Remove trying of system directories if search of
11455         libthread-db-search-path fails, that is now done via $sdir.
11456
11457 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11458
11459         * server.c (handle_query): Add EnableDisableTracepoints to the list
11460         of supported features.
11461         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11462         tracepoints.
11463         (cmd_qtenable_disable): New.
11464         (cmd_qtstart): Install tracepoints even if disabled.
11465         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11466         receiving a QTEnable or QTDisable packet.
11467         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11468         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11469         tracepoints.
11470         (gdb_probe): Skip data collection if static tracepoint is disabled.
11471
11472 2011-05-10  Doug Evans  <dje@google.com>
11473
11474         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11475
11476 2011-05-04  Doug Evans  <dje@google.com>
11477
11478         * linux-low.c (linux_join): Skip process lookup.
11479         * spu-low.c (spu_join): Ditto.
11480         * server.c (join_inferiors_callback): Delete.
11481         (process_serial_event): For 'D' packet (detach) call join_inferior
11482         directly.
11483
11484 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11485
11486         * README: Don't mention xscale*-*-linux*.
11487         * configure.srv (xscale*-*-linux*): Don't handle target.
11488
11489 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11490
11491         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11492         casting pointers.
11493         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11494         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11495         (i386_emit_void_call_2): Likewise.
11496
11497 2011-04-26  Yao Qi  <yao@codesourcery.com>
11498
11499         * linux-low.c: Move common macros to linux-ptrace.h.
11500         Include linux-ptrace.h.
11501         * Makefile.in (linux_ptrace_h): New.
11502         (linux-low.o): Depends on linux-ptrace.h.
11503
11504 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11505
11506         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11507         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11508         (remote_prepare): New function with most of the TCP code from ...
11509         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11510         setting transport_is_reliable.
11511         * server.c (run_once): New variable.
11512         (gdbserver_usage): Document it.
11513         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11514         the first run if RUN_ONCE.
11515         * server.h (run_once, remote_prepare): New declarations.
11516
11517 2011-04-19  Tom Tromey  <tromey@redhat.com>
11518
11519         * win32-low.c (handle_load_dll): Remove duplicate "the".
11520
11521 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11522
11523         Remove support for old Cygwin 1.5 versions.
11524         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11525         function to avoid warning.
11526         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11527         warning.
11528
11529 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11530
11531         * gdbserver/server.h (Macro _): Define it if not available.
11532
11533 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11534
11535         * hostio.c (handle_close): Remove unnecessary null test.
11536
11537 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11538
11539         * Makefile.in (maintainer-clean realclean distclean): Remove
11540         "make ...  subdir_do" command.
11541
11542 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11543
11544         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11545
11546         * server.c (handle_v_run): Free alloced buffer on early return.
11547
11548 2011-03-09  Yao Qi  <yao@codesourcery.com>
11549
11550         Revert:
11551         2011-03-04  Yao Qi  <yao@codesourcery.com>
11552
11553         * Makefile.in: Remove GNU make feature --directory.
11554
11555         2011-03-05  Yao Qi  <yao@codesourcery.com>
11556
11557         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11558         (subdir_do): New make target.  Copied from gdb/Makefile.
11559         (maintainer-clean, realclean, distclean, clean): Call corresponding
11560         make targets in common/Makefile.
11561
11562         2011-02-11  Yao Qi  <yao@codesourcery.com>
11563
11564         * configure.ac: Call AC_PROG_RANLIB.
11565         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11566         * configure: Regenerate.
11567
11568 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11569
11570         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11571
11572 2011-03-06  Yao Qi  <yao@codesourcery.com>
11573
11574         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11575
11576 2011-03-05  Yao Qi  <yao@codesourcery.com>
11577
11578         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11579         (subdir_do): New make target.  Copied from gdb/Makefile.
11580         (maintainer-clean, realclean, distclean, clean): Call corresponding
11581         make targets in common/Makefile.
11582
11583 2011-03-04  Yao Qi  <yao@codesourcery.com>
11584
11585         * Makefile.in: Remove GNU make feature --directory.
11586
11587 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11588
11589         * server.c (queue_stop_reply): Call xmalloc not malloc.
11590
11591 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11592
11593         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11594
11595 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11596
11597         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11598         (cmd_qtframe): Ditto.
11599         (cmd_qtbuffer): Ditto.
11600         (cmd_bigqtbuffer): Ditto.
11601
11602         * utils.c (decimal2str): Initialize 'width' to nine, then
11603         don't mess with it.
11604
11605 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11606
11607         * hostio.c (require_data): Free *data, not data.
11608
11609 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11610
11611         * hostio.c (require_data): Use free, not xfree.
11612
11613 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11614
11615         * server.c (handle_query): Discard unused value.
11616
11617         * hostio.c (require_data): Free malloc memory before returning
11618         error.
11619
11620 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11621
11622         * linux-low.c (list_threads): Call closedir for dirent.
11623
11624 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11625
11626         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11627         a case statement falls through.
11628
11629         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11630
11631         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11632         in comparison.
11633
11634 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11635
11636         * utils.c (decimal2str): Eliminate dead code and dead param.
11637         (pulongest): Drop dead param from call to decimal2str.
11638         (plongest): Ditto.
11639
11640 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11641
11642         Revert the following patch (not approved yet):
11643         2011-02-21  Hui Zhu  <teawater@gmail.com>
11644         * tracepoint.c (tp_printf): New function.
11645         (eval_agent_expr): Handle gdb_agent_op_printf.
11646
11647 2011-02-21  Hui Zhu  <teawater@gmail.com>
11648
11649         * tracepoint.c (tp_printf): New function.
11650         (eval_agent_expr): Handle gdb_agent_op_printf.
11651
11652 2011-02-18  Tom Tromey  <tromey@redhat.com>
11653
11654         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11655         (tracepoint.o): Likewise.
11656         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11657         (gdb_agent_op_names): Likewise.
11658
11659 2011-02-18  Tom Tromey  <tromey@redhat.com>
11660
11661         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11662         gdb_agent_op_rot>: New constants.
11663         (gdb_agent_op_names): Add pick and roll.
11664         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11665         cases.
11666
11667 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11668
11669         * aclocal.m4: Regenerated with aclocal-1.11.1.
11670
11671 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11672
11673         * server.c (handle_qxfer_traceframe_info): New.
11674         (qxfer_packets): Register "traceframe-info".
11675         (handle_query): Report support for qXfer:traceframe-info:read+.
11676         * tracepoint.c (match_blocktype): New.
11677         (traceframe_find_block_type): Rename to ...
11678         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11679         and use it.
11680         (traceframe_find_block_type): New, reimplemented on top of
11681         traceframe_walk_blocks.
11682         (build_traceframe_info_xml): New.
11683         (traceframe_read_info): New.
11684         * server.h (traceframe_read_info): Declare.
11685
11686 2011-02-11  Yao Qi  <yao@codesourcery.com>
11687
11688         * configure.ac: Call AC_PROG_RANLIB.
11689         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11690         * configure: Regenerate.
11691
11692 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11693
11694         * server.c (gdb_read_memory): Change return semantics to allow
11695         partial transfers.
11696         (handle_search_memory_1): Adjust.
11697         (process_serial_event) <'m' packet>: Handle partial transfers.
11698         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11699
11700 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11701
11702         * regcache.c (init_register_cache): Initialize
11703         regcache->register_status.
11704         (free_register_cache): Release regcache->register_status.
11705         (regcache_cpy): Copy register_status.
11706         (registers_to_string): Print 'x's for unavailable registers.
11707         (supply_register): Mark the register's status valid or
11708         unavailable, depending on whether a buffer was passed in or not.
11709         (supply_register_zeroed): New.
11710         (supply_regblock): Mark the registers' status valid or
11711         unavailable, depending on whether a buffer was passed in or not.
11712         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11713         (struct regcache): New `register_status' field.
11714         (supply_register_zeroed): Declare.
11715         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11716         supply_register_zeroed, rather than passing a NULL buffer to
11717         supply_register.
11718         * tracepoint.c (fetch_traceframe_registers): Update comment.
11719
11720 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11721
11722         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11723         buffer explicit.
11724
11725 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * server.h (decode_xfer_write): Change prototype.
11728         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11729         and don't extract the annex here.
11730         * server.c (decode_xfer_read): Remove `annex' parameter,
11731         and don't extract the annex here.
11732         (decode_xfer): New.
11733         (struct qxfer): New.
11734         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11735         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11736         (handle_qxfer_statictrace): New functions, abstracted out from
11737         handle_query, and made to use the struct qxfer interface.
11738         (handle_threads_qxfer_proper): Rename to ...
11739         (handle_qxfer_threads_proper): ... this.
11740         (handle_threads_qxfer): Rename to ...
11741         (handle_qxfer_threads): ... this.  Adjust.
11742         (qxfer_packets): New array.
11743         (handle_qxfer): New function.
11744         (handle_query): Use handle_qxfer.
11745
11746 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11747
11748         * gdbreplay.c: Shorten lines of >= 80 columns.
11749         * linux-low.c: Ditto.
11750         * linux-ppc-low.c: Ditto.
11751         * linux-s390-low.c: Ditto.
11752         * linux-sparc-low.c: Ditto.
11753         * linux-x86-low.c: Ditto.
11754         * linux-xtensa-low.c: Ditto.
11755         * mem-break.c: Ditto.
11756         * nto-low.c: Ditto.
11757         * regcache.h: Ditto.
11758         * remote-utils.c: Ditto.
11759         * server.c: Ditto.
11760         * server.h: Ditto.
11761         * thread-db.c: Ditto.
11762         * tracepoint.c: Ditto.
11763         * utils.c: Ditto.
11764         * win32-low.h: Ditto.
11765
11766 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11767
11768         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11769         update.
11770
11771 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11772
11773         * server.c (gdbserver_version): Update copyright year in version
11774         output.
11775         * gdbreplay.c (gdbreplay_version): Ditto.
11776
11777 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11778
11779         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11780         * linux-bfin-low.c: New file.
11781         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11782         PT_DATA_ADDR for BFIN targets.
11783         * Makefile.in (SFILES): Add linux-bfin-low.c.
11784         (clean): Remove reg-bfin.c.
11785         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11786         * README: Mention supported Blackfin targets.
11787
11788 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11789
11790         * .gitignore: New file.
11791
11792 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11793
11794         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11795
11796 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11797
11798         * Makefile.in: Add FLAGS_TO_PASS variable.
11799         (install): Remove dependency of install-only and recursively
11800         invoke make for install-only.
11801
11802 2010-10-04  Doug Evans  <dje@google.com>
11803
11804         * Makefile.in (uninstall): Use $(DESTDIR).
11805
11806 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11807
11808         PR gdb/11842
11809
11810         * linux-x86-low.c (compat_siginfo_from_siginfo)
11811         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11812         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11813         si_code < 0.
11814
11815 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11816
11817         * lynx-i386-low.c: New file.
11818         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11819
11820 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11821
11822         * lynx-low.c (ptrace_request_to_str): Remove handling for
11823         request values that have been removed in LynxOS 5.x.
11824
11825 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11826
11827         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11828         <ptrace.h>
11829
11830 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11831
11832         * configure.ac: Add --enable-inprocess-agent option.
11833         * configure: Rebuilt.
11834
11835 2010-09-06  Yao Qi  <yao@codesourcery.com>
11836
11837         * linux-low.c (linux_kill): Remove unused variable.
11838         (linux_stabilize_threads): Likewise.
11839         * server.c (start_inferior): Likewise.
11840         (queue_stop_reply_callback): Likewise.
11841         * tracepoint.c (do_action_at_tracepoint): Likewise.
11842
11843 2010-09-06  Yao Qi  <yao@codesourcery.com>
11844
11845         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11846         on return.
11847
11848 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11849
11850         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11851
11852 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11853
11854         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11855         "$(IPA_DEPFILES)".
11856
11857 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11858
11859         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11860         gdbserver/lynx-ppc-low.c: New files.
11861         * Makefile.in (lynx_low_h): New variable.
11862         (lynx-low.o, lynx-ppc-low.o): New rules.
11863         * configure.ac: On LynxOS, link with -lnetinet.
11864         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11865         * configure: regenerate.
11866
11867 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11868
11869         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11870         * configure.ac: Add check for vasprintf and vsnprintf.
11871         * configure, config.in: Regenerate.
11872         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11873
11874 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11875
11876         * gdbreplay.c: Move include of alloca.h up, next to include of
11877         malloc.h.
11878         * server.h: Add include of malloc.h.
11879         * mem-break.c: Remove include of malloc.h.
11880         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11881
11882 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11883
11884         * Makefile.in (memmem.o): Build with -Wno-error.
11885
11886 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11887
11888         * utils.c (xsnprintf): Make non-static.
11889         * server.h: Add xsnprintf declaration.
11890         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11891         replace calls to snprintf by calls to xsnprintf throughout.
11892
11893 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11894
11895         * configure.ac: Add configure check for alloca.
11896         * configure, config.in: Regenerate.
11897         * server.h: Include alloca.h if it exists.
11898         * gdbreplay.c: Include alloca.h if it exists.
11899
11900 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11901
11902         * linux-low.c (__SIGRTMIN): Define if not already defined.
11903         (linux_create_inferior): Check for __ANDROID__ rather than
11904         __SIGRTMIN.
11905         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11906         are already deferred.
11907         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11908         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11909         stopped and already has a pending signal to report.
11910         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11911         a pending signal to report or is moving out of a jump pad.
11912         (linux_init_signals): Check for __ANDROID__ rather than
11913         __SIGRTMIN.
11914
11915 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11916
11917         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11918         debug_threads check.  Avoid a linear search when not doing debug
11919         output.
11920
11921 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11922
11923         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11924         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11925         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11926         (process_event): Change local fd's type to gdb_fildes_t.
11927         (create_file_handler): Adjust prototype.
11928         (delete_file_handler): Adjust prototype.
11929         (handle_file_event): Adjust prototype.  Use pfildes.
11930         (create_file_event): Adjsut prototype.
11931         * remote-utils.c (remote_desc, listen_desc): Change type to
11932         gdb_fildes_t.
11933         * server.h: New gdb_fildes_t typedef.
11934         [USE_WIN32API]: Include winsock2.h.
11935         (delete_file_handler, add_file_handler): Adjust prototypes.
11936         (pfildes): Declare.
11937         * utils.c (pfildes): New.
11938
11939 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11940
11941         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11942         * configure: Regenerate.
11943
11944 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11945
11946         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11947         (linux_done_accessing_memory): ... this.
11948         (linux_target_ops): Adjust.
11949         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11950         * nto-low.c (nto_target_ops): Adjust comment.
11951         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11952         * spu-low.c (spu_target_ops): Adjust comment.
11953         * target.h (target_ops): Rename unprepare_to_access_memory field
11954         to done_accessing_memory.
11955         (unprepare_to_access_memory): Rename to ...
11956         (done_accessing_memory): ... this.
11957
11958 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * linux-low.c (linux_prepare_to_access_memory): New.
11961         (linux_unprepare_to_access_memory): New.
11962         (linux_target_ops): Install them.
11963         * server.c (read_memory): Rename to ...
11964         (gdb_read_memory): ... this.  Use
11965         prepare_to_access_memory/prepare_to_access_memory.
11966         (write_memory): Rename to ...
11967         (gdb_write_memory): ... this.  Use
11968         prepare_to_access_memory/prepare_to_access_memory.
11969         (handle_search_memory_1): Adjust.
11970         (process_serial_event): Adjust.
11971         * target.h (struct target_ops): New fields
11972         prepare_to_access_memory and unprepare_to_access_memory.
11973         (prepare_to_access_memory, unprepare_to_access_memory): New.
11974         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11975         prepare_to_access_memory/prepare_to_access_memory.
11976         * nto-low.c (nto_target_ops): Adjust.
11977         * spu-low.c (spu_target_ops): Adjust.
11978         * win32-low.c (win32_target_ops): Adjust.
11979
11980 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11981
11982         * Makefile.in (WARN_CFLAGS): Get it from configure.
11983         (WERROR_CFLAGS): New.
11984         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11985         * configure.ac: Introduce --enable-werror, which adds -Werror to
11986         the compiler command line.  Enabled by default.  Disable with
11987         --disable-werror.  Add -Wdeclaration-after-statement
11988         Wpointer-arith and -Wformat-nonliteral to warning flags.
11989         * configure: Regenerate.
11990
11991 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11992
11993         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11994
11995 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11996
11997         * gdbreplay.c (remote_error): New.
11998         (gdbchar): New.
11999         (expect): Use gdbchar.  Check for error reading from GDB.
12000         Clarify sync error output.
12001         (play): Check for errors writing to GDB.
12002         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12003         * remote-utils.c (getpkt): Check for errors writing to the remote
12004         descriptor.
12005
12006 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12007
12008         * linux-low.c (linux_wait_1): Move non-debugging code out of
12009         `debug_threads' control.
12010
12011 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12012
12013         * linux-low.c (linux_wait_1): Don't set last_status here.
12014         * server.c (push_event, queue_stop_reply_callback): Assert we're
12015         not pushing a TARGET_WAITKIND_IGNORE event.
12016         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12017         (myresume, handle_target_event): Set the thread's last_resume_kind
12018         and last_status from the target returned status.
12019
12020 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12021
12022         PR threads/10729
12023
12024         * linux-x86-low.c (update_debug_registers_callback): New.
12025         (i386_dr_low_set_addr): Use it.
12026         (i386_dr_low_get_addr): New.
12027         (i386_dr_low_set_control): Use update_debug_registers_callback.
12028         (i386_dr_low_get_control): New.
12029         (i386_dr_low_get_status): Adjust.
12030         * linux-low.c (linux_stop_lwp): New.
12031         * linux-low.h (linux_stop_lwp): Declare.
12032
12033         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12034         argument instead of a i386_debug_reg_state.
12035         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12036         a i386_debug_reg_state.
12037         (i386_insert_aligned_watchpoint): Adjust.
12038         (i386_remove_aligned_watchpoint): Adjust.
12039         (i386_low_stopped_data_address): Read the debug registers from the
12040         inferior instead of from the mirrors.
12041         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12042         (i386_dr_low_get_addr): Declare.
12043         (i386_dr_low_get_control): Declare.
12044         (i386_dr_low_get_status): Change prototype.
12045
12046         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12047         (i386_dr_low_get_addr): New.
12048         (i386_dr_low_get_control): New.
12049         (i386_dr_low_get_status): Adjust prototype.  Return
12050         dr_status_mirror.
12051         (i386_initial_stuff): Clear dr_status_mirror and
12052         dr_control_mirror.
12053         (i386_get_thread_context): Adjust.
12054         (i386_set_thread_context): Adjust.
12055         (i386_thread_added): Adjust.
12056
12057 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12058
12059         * linux-low.h (linux_thread_area): Delete declaration.
12060
12061 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12062
12063         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12064         after its termination.
12065
12066 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12067
12068         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12069         (gdb_wants_all_stopped): Delete.
12070         (linux_wait_1): Don't call them.
12071         * server.c (handle_v_cont): Tag all threads as want-stopped.
12072         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12073         stopped as "client-wants-stopped".
12074
12075 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12076
12077         * Makefile.in (signals_h): New.
12078         (server_h): Depend on it.
12079         (server.o): Don't depend on $(signals_def).
12080         (signals.o): Depend on $(signals_def).
12081
12082 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12083
12084         * Makefile.in (signals_def): New.
12085         (server_h): Append include/gdb/signals.h and signals_def.
12086         (server.o): Append signals_def.
12087
12088 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12089
12090         * server.c (handle_target_event): Use target_signal_to_host for
12091         resume_info.sig initialization.
12092         * target.h (struct thread_resume) <sig>: New comment.
12093
12094 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12095
12096         * server.c (handle_query): strcpy() the returned string from paddress()
12097         instead of sprintf().
12098         * utils.c (paddress): Return phex_nz().
12099
12100 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12101
12102         * server.c (handle_v_cont): Call mourn_inferior if process
12103         just exited.
12104         (myresume): Likewise.
12105
12106 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12107
12108         Static tracepoints, and integration with UST.
12109
12110         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12111         * mem-break.c (uninsert_all_breakpoints)
12112         (reinsert_all_breakpoints): New.
12113         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12114         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12115         (gdb_agent_ust_loaded, helper_thread_id)
12116         (gdb_agent_helper_thread_id): New macros.
12117         (struct ipa_sym_addresses): Add addr_ust_loaded,
12118         addr_helper_thread_id, addr_cmd_buf.
12119         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12120         (in_process_agent_loaded_ust): New.
12121         (write_e_ust_not_loaded): New.
12122         (maybe_write_ipa_ust_not_loaded): New.
12123         (struct collect_static_trace_data_action): New.
12124         (enum tracepoint_type) <static_tracepoint>: New.
12125         (struct tracepoint) <handle>: Mention static tracepoints.
12126         (struct static_tracepoint_ctx): New.
12127         (CMD_BUF_SIZE): New.
12128         (add_tracepoint_action): Handle static tracepoint actions.
12129         (unprobe_marker_at): New.
12130         (clear_installed_tracepoints): Handle static tracepoints.
12131         (cmd_qtdp): Handle static tracepoints.
12132         (probe_marker_at): New.
12133         (cmd_qtstart): Handle static tracepoints.
12134         (response_tracepoint): Handle static tracepoints.
12135         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12136         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12137         (get_context_regcache): Handle static tracepoints.
12138         (do_action_at_tracepoint): Handle static tracepoint actions.
12139         (traceframe_find_block_type): Handle static trace data blocks.
12140         (traceframe_read_sdata): New.
12141         (download_tracepoints): Download static tracepoint actions.
12142         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12143         (GDB_PROBE_NAME): New.
12144         (ust_ops): New.
12145         (GET_UST_SYM): New.
12146         (USTF): New.
12147         (dlsym_ust): New.
12148         (ust_marker_to_static_tracepoint): New.
12149         (gdb_probe): New.
12150         (collect_ust_data_at_tracepoint): New.
12151         (gdb_ust_probe): New.
12152         (UNIX_PATH_MAX, SOCK_DIR): New.
12153         (gdb_ust_connect_sync_socket): New.
12154         (resume_thread, stop_thread): New.
12155         (run_inferior_command): New.
12156         (init_named_socket): New.
12157         (gdb_ust_socket_init): New.
12158         (cstr_to_hexstr): New.
12159         (next_st): New.
12160         (first_marker, next_marker): New.
12161         (response_ust_marker): New.
12162         (cmd_qtfstm, cmd_qtsstm): New.
12163         (unprobe_marker_at, probe_marker_at): New.
12164         (cmd_qtstmat, gdb_ust_thread): New.
12165         (gdb_ust_init): New.
12166         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12167         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12168         (ST_REGENTRY): New.
12169         (x86_64_st_collect_regmap): New.
12170         (X86_64_NUM_ST_COLLECT_GREGS): New.
12171         (AMD64_RIP_REGNUM): New.
12172         (supply_static_tracepoint_registers): New.
12173         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12174         (ST_REGENTRY): New.
12175         (i386_st_collect_regmap): New.
12176         (i386_NUM_ST_COLLECT_GREGS): New.
12177         (supply_static_tracepoint_registers): New.
12178         * server.c (handle_query): Handle qXfer:statictrace:read.
12179         <qSupported>: Report support for StaticTracepoints, and
12180         qXfer:statictrace:read features.
12181         * server.h (traceframe_read_sdata)
12182         (supply_static_tracepoint_registers): Declare.
12183         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12184         (unpack_varlen_hex): Include in IPA build.
12185         * Makefile.in (ustlibs, ustinc): New.
12186         (IPA_OBJS): Add remote-utils-ipa.o.
12187         ($(IPA_LIB)): Link -ldl and -lpthread.
12188         (UST_CFLAGS): New.
12189         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12190         * config.in, configure: Regenerate.
12191
12192 2010-06-20  Ian Lance Taylor  <iant@google.com>
12193             Pedro Alves  <pedro@codesourcery.com>
12194
12195         * linux-x86-low.c (always_true): Delete.
12196         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12197         trying to fool the compiler with always_true.
12198
12199 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12200
12201         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12202         conditions in gdbserver.
12203
12204 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12205
12206         * spu-low.c (spu_read_memory): Wrap around local store limit.
12207         (spu_write_memory): Likewise.
12208
12209 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12210
12211         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12212         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12213         LONGEST uses.
12214         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12215         uses.
12216         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12217         uses with LONGEST uses.
12218
12219 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12220             Pedro Alves  <pedro@codesourcery.com>
12221
12222         Bytecode compiler.
12223
12224         * linux-x86-low.c: Include limits.h.
12225         (add_insns): New.
12226         (always_true): New.
12227         (EMIT_ASM): New.
12228         (EMIT_ASM32): New.
12229         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12230         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12231         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12232         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12233         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12234         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12235         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12236         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12237         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12238         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12239         (amd64_emit_void_call_2): New.
12240         (amd64_emit_ops): New.
12241         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12242         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12243         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12244         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12245         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12246         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12247         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12248         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12249         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12250         (i386_emit_stack_adjust, i386_emit_int_call_1)
12251         (i386_emit_void_call_2): New.
12252         (i386_emit_ops): New.
12253         (x86_emit_ops): New.
12254         (the_low_target): Install x86_emit_ops.
12255         * server.h (struct emit_ops): New.
12256         (get_raw_reg_func_addr): Declare.
12257         (current_insn_ptr, emit_error): Declare.
12258         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12259         (set_trace_state_variable_value): New defines.
12260         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12261         addr_get_trace_state_variable_value and
12262         addr_set_trace_state_variable_value.
12263         (symbol_list): New fields for get_raw_reg,
12264         get_trace_state_variable_value and set_trace_state_variable_value.
12265         (condfn): New typedef.
12266         (struct tracepoint): New field `compiled_cond'.
12267         (do_action_at_tracepoint): Clear compiled_cond.
12268         (get_trace_state_variable_value, set_trace_state_variable_value):
12269         Export in the IPA.
12270         (condition_true_at_tracepoint): If there's a compiled condition,
12271         run that.
12272         (current_insn_ptr, emit_error): New globals.
12273         (struct bytecode_address): New.
12274         (get_raw_reg_func_addr): New.
12275         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12276         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12277         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12278         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12279         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12280         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12281         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12282         (compile_tracepoint_condition, compile_bytecodes): New.
12283         * target.h (emit_ops): Forward declare.
12284         (struct target_ops): New field emit_ops.
12285         (target_emit_ops): New.
12286         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12287         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12288         * linux-low.c (linux_emit_ops): New.
12289         (linux_target_ops): Install it.
12290         * linux-low.h (struct linux_target_ops): New field emit_ops.
12291
12292 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12293
12294         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12295         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12296
12297 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12298             Stan Shebs  <stan@codesourcery.com>
12299
12300         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12301         (all): Depend on $(extra_libraries).
12302         (install-only): Install the IPA.
12303         (IPA_OBJS, IPA_LIB): New.
12304         (clean): Remove the IPA lib.
12305         (IPAGENT_CFLAGS): New.
12306         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12307         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12308         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12309         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12310         * configure.ac: Check for atomic builtins support in the compiler.
12311         (IPA_DEPFILES, extra_libraries): Define.
12312         * configure.srv (ipa_obj): Add description.
12313         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12314         (i[34567]86-*-linux*): Set ipa_obj.
12315         (x86_64-*-linux*): Set ipa_obj.
12316         * linux-low.c (stabilizing_threads): New.
12317         (supports_fast_tracepoints): New.
12318         (linux_detach): Stabilize threads before detaching.
12319         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12320         the lwp is either not stabilizing, or is moving out of a jump pad.
12321         (linux_fast_tracepoint_collecting): New.
12322         (maybe_move_out_of_jump_pad): New.
12323         (enqueue_one_deferred_signal): New.
12324         (dequeue_one_deferred_signal): New.
12325         (linux_wait_for_event_1): If moving out of a jump pad, defer
12326         pending signals to later.
12327         (linux_stabilize_threads): New.
12328         (linux_wait_1): Check if threads need moving out of jump pads, and
12329         do it if so.
12330         (stuck_in_jump_pad_callback): New.
12331         (move_out_of_jump_pad_callback): New.
12332         (lwp_running): New.
12333         (linux_resume_one_lwp): Handle moving out of jump pads.
12334         (linux_set_resume_request): Dequeue deferred signals.
12335         (need_step_over_p): Also step over fast tracepoint jumps.
12336         (start_step_over): Also uninsert fast tracepoint jumps.
12337         (finish_step_over): Also reinsert fast tracepoint jumps.
12338         (linux_install_fast_tracepoint_jump): New.
12339         (linux_target_ops): Install linux_stabilize_threads and
12340         linux_install_fast_tracepoint_jump_pad.
12341         * linux-low.h (linux_target_ops) <get_thread_area,
12342         install_fast_tracepoint_jump_pad>: New fields.
12343         (struct lwp_info) <collecting_fast_tracepoint,
12344         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12345         (linux_get_thread_area): Declare.
12346         * linux-x86-low.c (jump_insn): New.
12347         (x86_get_thread_area): New.
12348         (append_insns): New.
12349         (push_opcode): New.
12350         (amd64_install_fast_tracepoint_jump_pad): New.
12351         (i386_install_fast_tracepoint_jump_pad): New.
12352         (x86_install_fast_tracepoint_jump_pad): New.
12353         (the_low_target): Install x86_get_thread_area and
12354         x86_install_fast_tracepoint_jump_pad.
12355         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12356         (struct fast_tracepoint_jump): New.
12357         (fast_tracepoint_jump_insn): New.
12358         (fast_tracepoint_jump_shadow): New.
12359         (find_fast_tracepoint_jump_at): New.
12360         (fast_tracepoint_jump_here): New.
12361         (delete_fast_tracepoint_jump): New.
12362         (set_fast_tracepoint_jump): New.
12363         (uninsert_fast_tracepoint_jumps_at): New.
12364         (reinsert_fast_tracepoint_jumps_at): New.
12365         (set_breakpoint_at): Use write_inferior_memory.
12366         (uninsert_raw_breakpoint): Use write_inferior_memory.
12367         (check_mem_read): Mask out fast tracepoint jumps.
12368         (check_mem_write): Mask out fast tracepoint jumps.
12369         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12370         (set_fast_tracepoint_jump): Declare.
12371         (delete_fast_tracepoint_jump)
12372         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12373         (reinsert_fast_tracepoint_jumps_at): Declare.
12374         * regcache.c: Don't compile many functions when building the
12375         in-process agent library.
12376         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12377         the register buffer in the heap.
12378         (free_register_cache): If the register buffer isn't owned by the
12379         regcache, don't free it.
12380         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12381         pre-existing register caches.
12382         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12383         type.
12384         (convert_ascii_to_int): : Constify `from' parameter type.
12385         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12386         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12387         the needed buffer in-place.
12388         (relocate_instruction): New.
12389         * server.c (handle_query) <qSymbols>: If the target supports
12390         tracepoints, give it a chance of looking up symbols.  Report
12391         support for fast tracepoints.
12392         (handle_status): Stabilize threads.
12393         (process_serial_event): Adjust.
12394         * server.h (struct fast_tracepoint_jump): Forward declare.
12395         (struct process_info) <fast_tracepoint_jumps>: New field.
12396         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12397         (decode_X_packet, decode_M_packet): Adjust.
12398         (relocate_instruction): Declare.
12399         (in_process_agent_loaded): Declare.
12400         (tracepoint_look_up_symbols): Declare.
12401         (struct fast_tpoint_collect_status): Declare.
12402         (fast_tracepoint_collecting): Declare.
12403         (force_unlock_trace_buffer): Declare.
12404         (handle_tracepoint_bkpts): Declare.
12405         (initialize_low_tracepoint)
12406         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12407         * target.h (struct target_ops) <stabilize_threads,
12408         install_fast_tracepoint_jump_pad>: New fields.
12409         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12410         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12411         [HAVE_STDINT_H]: Include stdint.h.
12412         (trace_debug_1): Rename to ...
12413         (trace_vdebug): ... this.
12414         (trace_debug): Rename to ...
12415         (trace_debug_1): ... this.  Add `level' parameter.
12416         (trace_debug): New.
12417         (ATTR_USED, ATTR_NOINLINE): New.
12418         (IP_AGENT_EXPORT): New.
12419         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12420         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12421         (about_to_request_buffer_space, trace_buffer_is_full)
12422         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12423         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12424         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12425         (traceframe_write_count, traceframes_created)
12426         (trace_state_variables)
12427         New renaming defines.
12428         (struct ipa_sym_addresses): New.
12429         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12430         (symbol_list): New.
12431         (ipa_sym_addrs): New.
12432         (all_tracepoint_symbols_looked_up): New.
12433         (in_process_agent_loaded): New.
12434         (write_e_ipa_not_loaded): New.
12435         (maybe_write_ipa_not_loaded): New.
12436         (tracepoint_look_up_symbols): New.
12437         (debug_threads) [IN_PROCESS_AGENT]: New.
12438         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12439         (UNKNOWN_SIDE_EFFECTS): New.
12440         (stop_tracing): New.
12441         (flush_trace_buffer): New.
12442         (stop_tracing_bkpt): New.
12443         (flush_trace_buffer_bkpt): New.
12444         (read_inferior_integer): New.
12445         (read_inferior_uinteger): New.
12446         (read_inferior_data_pointer): New.
12447         (write_inferior_data_pointer): New.
12448         (write_inferior_integer): New.
12449         (write_inferior_uinteger): New.
12450         (struct collect_static_trace_data_action): Delete.
12451         (enum tracepoint_type): New.
12452         (struct tracepoint) <type>: New field `type'.
12453         <actions_str, step_actions, step_actions_str>: Only include in
12454         GDBserver.
12455         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12456         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12457         (tracepoints): Use IP_AGENT_EXPORT.
12458         (last_tracepoint): Don't include in the IPA.
12459         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12460         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12461         (alloced_trace_state_variables): New.
12462         (trace_state_variables): Use IP_AGENT_EXPORT.
12463         (traceframe_t): Delete unused variable.
12464         (circular_trace_buffer): Don't include in the IPA.
12465         (trace_buffer_start): Delete.
12466         (struct trace_buffer_control): New.
12467         (trace_buffer_free): Delete.
12468         (struct ipa_trace_buffer_control): New.
12469         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12470         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12471         New.
12472         (trace_buffer_ctrl): New.
12473         (TRACE_BUFFER_CTRL_CURR): New.
12474         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12475         Reimplement as macros.
12476         (trace_buffer_wrap): Delete.
12477         (traceframe_write_count, traceframe_read_count)
12478         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12479         (struct tracepoint_hit_ctx) <type>: New field.
12480         (struct fast_tracepoint_ctx): New.
12481         (memory_barrier): New.
12482         (cmpxchg): New.
12483         (record_tracepoint_error): Update atomically in the IPA.
12484         (clear_inferior_trace_buffer): New.
12485         (about_to_request_buffer_space): New.
12486         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12487         updating the same buffer.
12488         (add_tracepoint): Default the tracepoint's type to trap
12489         tracepoint, and orig_size to -1.
12490         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12491         internal variables.
12492         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12493         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12494         (cmd_qtdp): Handle fast tracepoints.
12495         (cmd_qtdv): Adjust.
12496         (max_jump_pad_size): New.
12497         (gdb_jump_pad_head): New.
12498         (get_jump_space_head): New.
12499         (claim_jump_space): New.
12500         (sort_tracepoints): New.
12501         (MAX_JUMP_SIZE): New.
12502         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12503         IPA.
12504         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12505         support.  Upload fast traceframes, and delete internal IPA
12506         breakpoints.
12507         (stop_tracing_handler): New.
12508         (flush_trace_buffer_handler): New.
12509         (cmd_qtstop): Upload fast tracepoints.
12510         (response_tracepoint): Handle fast tracepoints.
12511         (tracepoint_finished_step): Upload fast traceframes.  Set the
12512         tracepoint hit context's tracepoint type.
12513         (handle_tracepoint_bkpts): New.
12514         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12515         type.  Add comment about fast tracepoints.
12516         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12517         non-existing action_str field.
12518         (get_context_regcache): Handle fast tracepoints.
12519         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12520         to the regcache.
12521         (fast_tracepoint_from_jump_pad_address): New.
12522         (fast_tracepoint_from_ipa_tpoint_address): New.
12523         (collecting_t): New.
12524         (force_unlock_trace_buffer): New.
12525         (fast_tracepoint_collecting): New.
12526         (collecting): New.
12527         (gdb_collect): New.
12528         (write_inferior_data_ptr): New.
12529         (target_tp_heap): New.
12530         (target_malloc): New.
12531         (download_agent_expr): New.
12532         (UALIGN): New.
12533         (download_tracepoints): New.
12534         (download_trace_state_variables): New.
12535         (upload_fast_traceframes): New.
12536         (IPA_FIRST_TRACEFRAME): New.
12537         (IPA_NEXT_TRACEFRAME_1): New.
12538         (IPA_NEXT_TRACEFRAME): New.
12539         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12540         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12541         (gdb_jump_pad_buffer_end): New.
12542         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12543         (initialize_tracepoint): Adjust.
12544         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12545         buffer.  Initialize the low module.
12546         * utils.c (PREFIX, TOOLNAME): New.
12547         (malloc_failure): Use PREFIX.
12548         (error): In the IPA, an error causes an exit.
12549         (fatal, warning): Use PREFIX.
12550         (internal_error): Use TOOLNAME.
12551         (NUMCELLS): Increase to 10.
12552         * configure, config.in: Regenerate.
12553
12554 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12555
12556         * server.c (handle_query) <qSupported>: Do two passes over the
12557         qSupported string to avoid nesting strtok.
12558
12559 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12560
12561         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12562         (CDEPS): New.
12563         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12564         -Wl,--dynamic-list.
12565         * configure: Regenerate.
12566         * proc-service.list: New.
12567
12568 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12569
12570         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12571         New comment.
12572
12573 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12574
12575         * gdbreplay.c (remote_open): Check error return from socket() call by
12576         its equality to -1 not by it being negative.
12577         * remote-utils.c (remote_open): Likewise.
12578
12579 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12580
12581         * config.h: Regenerate.
12582
12583 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12584
12585         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12586         doesn't provide PTRACE_GET_THREAD_AREA.
12587
12588 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12589
12590         * linux-m68k-low.c: Include <asm/ptrace.h>
12591         (ps_get_thread_area): Implement.
12592
12593 2010-05-03  Doug Evans  <dje@google.com>
12594
12595         * event-loop.c (struct callback_event): New struct.
12596         (callback_list): New global.
12597         (append_callback_event, delete_callback_event): New functions.
12598         (process_callback): New function.
12599         (start_event_loop): Call it.
12600         * remote-utils.c (NOT_SCHEDULED): Define.
12601         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12602         moved out of readchar.
12603         (readchar): Rewrite.  Call reschedule before returning.
12604         (reset_readchar): New function.
12605         (remote_close): Call it.
12606         (process_remaining, reschedule): New functions.
12607         * server.h (callback_handler_func): New typedef.
12608         (append_callback_event, delete_callback_event): Declare.
12609
12610 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12611
12612         * proc-service.c (ps_pglobal_lookup): Use
12613         thread_db_look_up_one_symbol.
12614         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12615         parameter.  Use it instead of all_symbols_looked_up.
12616         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12617         field.
12618         (all_symbols_looked_up): Don't declare.
12619         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12620         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12621         field.
12622         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12623         Set all_symbols_looked_up here.
12624         (thread_db_look_up_one_symbol): New.
12625         (thread_db_get_tls_address): Adjust.
12626         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12627         thread_db object on the heap, and tentatively set it in the
12628         process structure.
12629         (thread_db_init): Don't set all_symbols_looked_up here.
12630         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12631
12632 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12633
12634         * linux-low.c (linux_kill, linux_detach): Adjust.
12635         (status_pending_p_callback): Remove redundant statement.  Check
12636         for !TARGET_WAITIKIND_IGNORE, instead of
12637         TARGET_WAITKIND_STOPPED.
12638         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12639         (linux_wait_for_event_1): Adjust.
12640         (linux_cancel_breakpoints): New.
12641         (unsuspend_one_lwp): New.
12642         (unsuspend_all_lwps): New.
12643         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12644         (send_sigstop_callback): Change return type to int, add new
12645         `except' parameter and handle it.
12646         (suspend_and_send_sigstop_callback): New.
12647         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12648         pass them down.  If SUSPEND, also increment the lwp's suspend
12649         count.
12650         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12651         (need_step_over_p): Don't consider suspended LWPs.
12652         (start_step_over): Adjust.
12653         (proceed_one_lwp): Change return type to int, add new `except'
12654         parameter and handle it.
12655         (unsuspend_and_proceed_one_lwp): New.
12656         (proceed_all_lwps): Use find_inferior instead of
12657         for_each_inferior.
12658         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12659         also decrement the suspend count of LWPs.  Pass `except' down,
12660         instead of hacking its suspend count.
12661         (linux_pause_all): Add `freeze' parameter.  Adjust.
12662         (linux_unpause_all): New.
12663         (linux_target_ops): Install linux_unpause_all.
12664         * server.c (handle_status): Adjust.
12665         * target.h (struct target_ops): New fields `unpause_all' and
12666         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12667         (pause_all): Add new `freeze' parameter.
12668         (unpause_all): New.
12669         (cancel_breakpoints): New.
12670         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12671         cancel breakpoints.
12672         (cmd_qtstart): Pause threads.
12673         (stop_tracing): Pause threads, and cancel breakpoints.
12674         * win32-low.c (win32_target_ops): Adjust.
12675
12676 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12677
12678         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12679         the inferior right away from here...
12680         (linux_wait_1): ... to here, and adjust to check the thread's
12681         last_resume_kind instead of the lwp's step or stop_expected flags.
12682
12683 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12684
12685         * README: Use consistent `GDB' and `GDBserver' spellings.
12686
12687 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12688
12689         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12690         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12691         (linux_detach_one_lwp): Assume the lwp is stopped.
12692         (any_thread_of): Delete.
12693         (linux_detach): Stop all lwps here.  Don't blindly delete all
12694         breakpoints.
12695         (delete_lwp_callback): New.
12696         (linux_mourn): Delete all lwps of the process that is gone.
12697         (linux_wait_1): Don't delete the last lwp of the process here.
12698         * mem-break.h (mark_breakpoints_out): Declare.
12699         * mem-break.c (mark_breakpoints_out): New.
12700         (free_all_breakpoints): Use it.
12701         * server.c (handle_target_event): If the process is gone, mark
12702         breakpoints out.
12703         * thread-db.c (struct thread_db) <create_bp>: New field.
12704         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12705         breakpoint reference in the thread_db struct.
12706         (thread_db_load_search): Clear the thread_db object.
12707         (try_thread_db_load_1): Ditto.
12708         (switch_to_process): New.
12709         (disable_thread_event_reporting): Use it.
12710         (remove_thread_event_breakpoints): New.
12711         (thread_db_detach, thread_db_mourn): Use it.
12712
12713 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12714
12715         * linux-low.c (linux_enable_event_reporting): New.
12716         (linux_wait_for_event_1, handle_extended_wait): Use it.
12717
12718 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12719
12720         * linux-low.c (linux_kill_one_lwp, linux_kill)
12721         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12722         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12723         SIGSTOP even if the LWP is stopped.
12724         (send_sigstop_callback): New.
12725         (stop_all_lwps): Use send_sigstop_callback instead.
12726         (linux_resume_one_thread): Adjust.
12727         (proceed_one_lwp): Still proceed an LWP that the client has
12728         requested to stop, if we haven't reported it as stopped yet.  Make
12729         sure that LWPs the client want stopped, have a pending SIGSTOP.
12730
12731 2010-04-26  Doug Evans  <dje@google.com>
12732
12733         * server.c (handle_general_set): Make static.
12734
12735         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12736         Print received char after testing for error/eof instead of before.
12737         (input_interrupt): Tweak comment.
12738
12739 2010-04-23  Doug Evans  <dje@google.com>
12740
12741         * server.c (start_inferior): Print inferior argv if --debug.
12742
12743 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12744
12745         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12746         * nto-x86-low.c: Include server.h
12747
12748 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12749
12750         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12751         be consistent with other sources of this directory.
12752         (init_registers_amd64): Correct name of source file of this function
12753         in the comment.
12754
12755 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12756
12757         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12758         64-bit executables.
12759
12760 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12761
12762         * win32-i386-low.c: Add 64-bit support.
12763         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12764         (init_registers_amd64): Declare.
12765         (mappings): Add 64-bit version of array.
12766         (init_windows_x86): New function.
12767         (the_low_target): Change init_arch field to init_windows_x86.
12768
12769 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12770
12771         * win32-low.c: Adapt to support also 64-bit architecture.
12772         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12773         (get_image_name): Use SIZE_T type for local variable `done'.
12774         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12775         (toolhelp_get_dll_name): Idem.
12776         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12777         Use uintptr_t typecast to avoid warning.
12778         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12779         (handle_exception): Use phex_nz to avoid warning.
12780         (win32_wait): Remove unused local variable `process'.
12781
12782 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12783
12784         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12785         `amd64-avx.o'.
12786
12787 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12788
12789         * configure.ac: Use `ws2_32' library for srv_mingw.
12790         * configure: Regenerate.
12791         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12792         * remote-utils.c: Likewise.
12793
12794 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12795
12796         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12797         if __x86_64__ is defined.
12798
12799 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12800
12801         * configure: Regenerate.
12802
12803 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12804
12805         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12806         * target.h (target_ops): New get_tib_address field.
12807         * win32-low.h (win32_thread_info): Add thread_local_base field.
12808         * win32-low.c (child_add_thread): Add tlb argument.
12809         Set thread_local_base field to TLB.
12810         (get_child_debug_event): Adapt to child_add_thread change.
12811         (win32_get_tib_address): New function.
12812         (win32_target_ops): Set get_tib_address field to
12813         win32_get_tib_address.
12814         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12815
12816 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12817
12818         * linux-low.c (linux_mourn): Also remove the process.
12819         * server.c (handle_target_event): Don't remove the process here.
12820         * nto-low.c (nto_mourn): New.
12821         (nto_target_ops): Install it.
12822         * spu-low.c (spu_mourn): New.
12823         (spu_target_ops): Install it.
12824         * win32-low.c (win32_mourn): New.
12825         (win32_target_ops): Install it.
12826
12827 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12828
12829         * server.h (buffer_xml_printf): Remove redundant `;'.
12830
12831 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12832
12833         * regcache.c (set_register_cache): Invalidate regcaches before
12834         changing the register cache layout.
12835         (regcache_invalidate_one): Allow a NULL regcache.
12836         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12837         regcaches before changing the register cache layout or the target
12838         regsets.
12839
12840 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12841
12842         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12843         variable warning on Linux/x86-64.
12844
12845 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12846
12847         GDBserver disconnected tracing support.
12848
12849         * linux-low.c (linux_remove_process): Delete.
12850         (add_lwp): Don't set last_resume_kind here.
12851         (linux_kill): Use `mourn'.
12852         (linux_detach): Use `thread_db_detach', and `mourn'.
12853         (linux_mourn): New.
12854         (linux_attach_lwp_1): Adjust comment.
12855         (linux_attach): last_resume_kind moved the thread_info; adjust.
12856         (status_pending_p_callback): Adjust.
12857         (linux_wait_for_event_1): Adjust.
12858         (count_events_callback, select_singlestep_lwp_callback)
12859         (select_event_lwp_callback, cancel_breakpoints_callback)
12860         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12861         (proceed_one_lwp): Adjust.
12862         (linux_async): Add debug output.
12863         (linux_thread_stopped): New.
12864         (linux_pause_all): New.
12865         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12866         linux_pause_all.
12867         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12868         (thread_db_free): Delete declaration.
12869         (thread_db_detach, thread_db_mourn): Declare.
12870         * thread-db.c (thread_db_init): Use thread_db_mourn.
12871         (thread_db_free): Delete, split in two.
12872         (disable_thread_event_reporting): New.
12873         (thread_db_detach): New.
12874         (thread_db_mourn): New.
12875
12876         * server.h (struct thread_info) <last_resume_kind>: New field.
12877         <attached>: Add comment.
12878         <gdb_detached>: New field.
12879         (handler_func): Change return type to int.
12880         (handle_serial_event, handle_target_event): Ditto.
12881         (gdb_connected): Declare.
12882         (tracing): Delete.
12883         (disconnected_tracing): Declare.
12884         (stop_tracing): Declare.
12885
12886         * server.c (handle_query) <qSupported>: Report support for
12887         disconnected tracing.
12888         (queue_stop_reply_callback): Account for running threads.
12889         (gdb_wants_thread_stopped): New.
12890         (gdb_wants_all_threads_stopped): New.
12891         (gdb_reattached_process): New.
12892         (handle_status): Clear the `gdb_detached' flag of all processes.
12893         In all-stop, stop all threads.
12894         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12895         (process_serial_event): If the remote connection breaks, or if an
12896         exit was forced with "monitor exit", force an event loop exit.
12897         Handle disconnected tracing on detach.
12898         (handle_serial_event): Adjust.
12899         (handle_target_event): If GDB isn't connected, forward events back
12900         to the inferior, unless the last process exited, in which case,
12901         exit gdbserver.  Adjust interface.
12902
12903         * remote-utils.c (remote_open): Don't block in accept.  Instead
12904         register an event loop source on the listen socket file
12905         descriptor.  Refactor bits into ...
12906         (listen_desc): ... this new global.
12907         (gdb_connected): ... this new function.
12908         (enable_async_notification): ... this new function.
12909         (handle_accept_event): ... this new function.
12910         (remote_close): Clear remote_desc.
12911
12912         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12913
12914         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12915         New fields.
12916         (mourn_inferior): Define.
12917         (target_process_qsupported): Avoid the dangling else problem.
12918         (thread_stopped): Define.
12919         (pause_all): Define.
12920         (target_waitstatus_to_string): Declare.
12921         * target.c (target_waitstatus_to_string): New.
12922
12923         * tracepoint.c (tracing): Make extern.
12924         (disconnected_tracing): New.
12925         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12926         disconnecting.
12927         (cmd_qtdisconnected): New.
12928         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12929         (handle_tracepoint_general_set): Handle QTDisconnected.
12930
12931         * event-loop.c (event_handler_func): Change return type to int.
12932         (process_event): Bail out if the event handler wants the event
12933         loop to stop.
12934         (handle_file_event): Ditto.
12935         (start_event_loop): Bail out if the event handler wants the event
12936         loop to stop.
12937
12938         * nto-low.c (nto_target_ops): Adjust.
12939         * spu-low.c (spu_wait): Don't remove the process here.
12940         (spu_target_ops): Adjust.
12941         * win32-low.c (win32_wait): Don't remove the process here.
12942         (win32_target_ops): Adjust.
12943
12944 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12945
12946         * regcache.c (realloc_register_cache): Invalidate inferior's
12947         regcache before recreating it.
12948
12949 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12950
12951         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12952
12953 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12954             Pedro Alves  <pedro@codesourcery.com>
12955
12956         * server.h (LONGEST): New.
12957         (struct thread_info) <while_stepping>: New field.
12958         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12959         Declare.
12960         (initialize_tracepoint, handle_tracepoint_general_set)
12961         (handle_tracepoint_query, tracepoint_finished_step)
12962         (tracepoint_was_hit, release_while_stepping_state_list):
12963         (current_traceframe): Declare.
12964         * server.c (handle_general_set): Handle tracepoint packets.
12965         (read_memory): New.
12966         (write_memory): New.
12967         (handle_search_memory_1): Use read_memory.
12968         (handle_query): Report support for conditional tracepoints, trace
12969         state variables, and tracepoint sources.  Handle tracepoint
12970         queries.
12971         (main): Initialize the tracepoints module.
12972         (process_serial_event): Handle traceframe reads/writes.
12973
12974         * linux-low.c (handle_tracepoints): New.
12975         (linux_wait_1): Call it.
12976         (linux_resume_one_lwp): Handle while-stepping.
12977         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12978         (linux_target_ops): Install them.
12979         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12980         New field.
12981         * linux-x86-low.c (x86_supports_tracepoints): New.
12982         (the_low_target). Install it.
12983
12984         * mem-break.h (delete_breakpoint): Declare.
12985         * mem-break.c (delete_breakpoint): Make external.
12986
12987         * target.h (struct target_ops): Add `supports_tracepoints',
12988         `read_pc', and `write_pc' fields.
12989         (target_supports_tracepoints): Define.
12990         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12991         (phex_nz): New.
12992
12993         * regcache.h (struct regcache) <registers_owned>: New field.
12994         (init_register_cache, regcache_cpy): Declare.
12995         (regcache_read_pc, regcache_write_pc): Declare.
12996         (register_cache_size): Declare.
12997         (supply_regblock): Declare.
12998         * regcache.c (init_register_cache): New.
12999         (new_register_cache): Use it.
13000         (regcache_cpy): New.
13001         (register_cache_size): New.
13002         (supply_regblock): New.
13003         (regcache_read_pc, regcache_write_pc): New.
13004
13005         * tracepoint.c: New.
13006
13007         * Makefile.in (OBS): Add tracepoint.o.
13008         (tracepoint.o): New rule.
13009
13010 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13011
13012         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13013         (i386-mmx.o): New.
13014         (i386-mmx.c): Likewise.
13015         (i386-mmx-linux.o): Likewise.
13016         (i386-mmx-linux.c): Likewise.
13017
13018         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13019         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13020         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13021         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13022
13023         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13024         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13025         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13026
13027 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13028
13029         * Makefile.in (clean): Updated.
13030         (i386-avx.o): New.
13031         (i386-avx.c): Likewise.
13032         (i386-avx-linux.o): Likewise.
13033         (i386-avx-linux.c): Likewise.
13034         (amd64-avx.o): Likewise.
13035         (amd64-avx.c): Likewise.
13036         (amd64-avx-linux.o): Likewise.
13037         (amd64-avx-linux.c): Likewise.
13038
13039         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13040         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13041         (srv_amd64_regobj): Add amd64-avx.o.
13042         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13043         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13044         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13045         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13046         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13047         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13048         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13049
13050         * i387-fp.c: Include "i386-xstate.h".
13051         (i387_xsave): New.
13052         (i387_cache_to_xsave): Likewise.
13053         (i387_xsave_to_cache): Likewise.
13054         (x86_xcr0): Likewise.
13055
13056         * i387-fp.h (i387_cache_to_xsave): Likewise.
13057         (i387_xsave_to_cache): Likewise.
13058         (x86_xcr0): Likewise.
13059
13060         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13061         * linux-crisv32-low.c (target_regsets): Likewise.
13062         * linux-m68k-low.c (target_regsets): Likewise.
13063         * linux-mips-low.c (target_regsets): Likewise.
13064         * linux-ppc-low.c (target_regsets): Likewise.
13065         * linux-s390-low.c (target_regsets): Likewise.
13066         * linux-sh-low.c (target_regsets): Likewise.
13067         * linux-sparc-low.c (target_regsets): Likewise.
13068         * linux-xtensa-low.c (target_regsets): Likewise.
13069
13070         * linux-low.c: Include <sys/uio.h>.
13071         (regsets_fetch_inferior_registers): Support nt_type.
13072         (regsets_store_inferior_registers): Likewise.
13073         (linux_process_qsupported): New.
13074         (linux_target_ops): Add linux_process_qsupported.
13075
13076         * linux-low.h (regset_info): Add nt_type.
13077         (linux_target_ops): Add process_qsupported.
13078
13079         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13080         and <sys/uio.h>.
13081         (init_registers_i386_avx_linux): New.
13082         (init_registers_amd64_avx_linux): Likewise.
13083         (xmltarget_i386_linux_no_xml): Likewise.
13084         (xmltarget_amd64_linux_no_xml): Likewise.
13085         (PTRACE_GETREGSET): Likewise.
13086         (PTRACE_SETREGSET): Likewise.
13087         (x86_fill_xstateregset): Likewise.
13088         (x86_store_xstateregset): Likewise.
13089         (use_xml): Likewise.
13090         (x86_linux_update_xmltarget): Likewise.
13091         (x86_linux_process_qsupported): Likewise.
13092         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13093         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13094         init_registers_i386_linux here.  Call
13095         x86_linux_update_xmltarget.
13096         (the_low_target): Add x86_linux_process_qsupported.
13097
13098         * server.c (handle_query): Call target_process_qsupported.
13099
13100         * target.h (target_ops): Add process_qsupported.
13101         (target_process_qsupported): New.
13102
13103 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13104
13105         * inferiors.c (add_thread): Set last_status kind to
13106         TARGET_WAITKIND_IGNORE.
13107         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13108         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13109         (linux_wait_1): Move `thread' local definition to block that uses
13110         it.  Don't NULL initialize `event_child'.
13111         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13112         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13113         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13114
13115 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13116
13117         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13118         an extended waitstatus, or by a watchpoint.
13119         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13120         thread was stepping or has been stopped by a watchpoint.
13121
13122 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13123
13124         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13125         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13126         of another, then delete the previous, and validate all
13127         breakpoints.
13128         (validate_inserted_breakpoint): New.
13129         (delete_disabled_breakpoints): New.
13130         (validate_breakpoints): New.
13131         (check_mem_read): Validate breakpoints before trusting their
13132         shadow.  Delete disabled breakpoints.
13133         (check_mem_write): Validate breakpoints before trusting they
13134         should be inserted.  Delete disabled breakpoints.
13135         * mem-break.h (validate_breakpoints):
13136         * server.c (handle_query): Validate breakpoints when we see a
13137         qSymbol query.
13138
13139 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13140
13141         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13142         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13143         if we could tell there's a GDB breakpoint at stop_pc.
13144         (need_step_over_p): Don't do a step over if we find a GDB
13145         breakpoint at the resume PC.
13146
13147         * mem-break.c (struct raw_breakpoint): New.
13148         (enum bkpt_type): New type `gdb_breakpoint'.
13149         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13150         fields.  New field `raw'.
13151         (find_raw_breakpoint_at): New.
13152         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13153         breakpoint instead.
13154         (set_breakpoint_at): Adjust.
13155         (delete_raw_breakpoint): New.
13156         (release_breakpoint): New.
13157         (delete_breakpoint): Rename to...
13158         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13159         release_breakpoint.  Return ENOENT.
13160         (delete_breakpoint): Reimplement.
13161         (find_breakpoint_at): Delete.
13162         (find_gdb_breakpoint_at): New.
13163         (delete_breakpoint_at): Delete.
13164         (set_gdb_breakpoint_at): New.
13165         (delete_gdb_breakpoint_at): New.
13166         (gdb_breakpoint_here): New.
13167         (set_reinsert_breakpoint): Use release_breakpoint.
13168         (uninsert_breakpoint): Rename to ...
13169         (uninsert_raw_breakpoint): ... this.
13170         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13171         (reinsert_raw_breakpoint): Change parameter type to
13172         raw_breakpoint.
13173         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13174         instead.
13175         (check_breakpoints): Adjust.  Use release_breakpoint.
13176         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13177         (breakpoint_inserted_here): Ditto.
13178         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13179         Don't trust the breakpoint's shadow if it is not inserted.
13180         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13181         (delete_all_breakpoints): Adjust.
13182         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13183         use delete_breakpoint_1.
13184
13185         * mem-break.h (breakpoints_supported): Delete declaration.
13186         (set_gdb_breakpoint_at): Declare.
13187         (gdb_breakpoint_here): Declare.
13188         (delete_breakpoint_at): Delete.
13189         (delete_gdb_breakpoint_at): Declare.
13190
13191         * server.h (struct raw_breakpoint): Forward declare.
13192         (struct process_info): New field `raw_breakpoints'.
13193
13194         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13195         breakpoints.
13196
13197 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13198
13199         * linux-low.c (status_pending_p_callback): Fix comment.
13200         (linux_wait_for_event_1): Move most of the internal breakpoint
13201         handling from here...
13202         (linux_wait_1): ... to here.
13203         (count_events_callback): New.
13204         (select_singlestep_lwp_callback): New.
13205         (select_event_lwp_callback): New.
13206         (cancel_breakpoints_callback): New.
13207         (select_event_lwp): New.
13208         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13209         priority to all LWPs that have had events that should be reported
13210         to the client.  Cancel breakpoints when about to reporting the
13211         event to the client, not while stopping lwps.  No longer cancel
13212         finished single-steps here.
13213         (cancel_finished_single_step): Delete.
13214         (cancel_finished_single_steps): Delete.
13215
13216 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13217
13218         * mem-break.c (enum bkpt_type): New.
13219         (struct breakpoint): New field `type'.
13220         (set_breakpoint_at): Change return type to struct breakpoint
13221         pointer.  Set type to `other_breakpoint' by default.
13222         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13223         in the breakpoint list.
13224         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13225         (reinsert_breakpoint): Rename to ...
13226         (reinsert_raw_breakpoint): ... this.
13227         (reinsert_breakpoints_at): Adjust.
13228         * mem-break.h (struct breakpoint): Declare.
13229         (set_breakpoint_at): Change return type to struct breakpoint
13230         pointer.
13231
13232 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13233
13234         * server.c (handle_query): Assign, not compare.
13235
13236 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13237
13238         Teach linux gdbserver to step-over-breakpoints.
13239
13240         * linux-low.c (can_hardware_single_step): New.
13241         (supports_breakpoints): New.
13242         (handle_extended_wait): If stopping threads, read the stop pc of
13243         the new cloned LWP.
13244         (get_pc): New.
13245         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13246         low target doesn't support retrieving the PC.
13247         (add_lwp): Set last_resume_kind to resume_continue.
13248         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13249         (linux_attach): Don't clear stop_expected.  Set the lwp's
13250         last_resume_kind to resume_stop.
13251         (linux_detach_one_lwp): Don't check for removed breakpoints.
13252         (check_removed_breakpoint): Delete.
13253         (status_pending_p): Rename to ...
13254         (status_pending_p_callback): ... this.  Don't check for removed
13255         breakpoints.  Don't consider threads that are stopped from GDB's
13256         perspective.
13257         (linux_wait_for_lwp): Always read the stop_pc here.
13258         (cancel_breakpoint): New.
13259         (step_over_bkpt): New global.
13260         (linux_wait_for_event_1): Implement stepping over breakpoints.
13261         (gdb_wants_lwp_stopped): New.
13262         (gdb_wants_all_stopped): New.
13263         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13264         single-step traps here.  Store the thread's last reported target
13265         wait status.
13266         (send_sigstop): Don't clear stop_expected.  Always set it,
13267         instead.
13268         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13269         (cancel_finished_single_step): New.
13270         (cancel_finished_single_steps): New.
13271         (wait_for_sigstop): Don't cancel finished single-step traps here.
13272         (linux_resume_one_lwp): Don't check for removed breakpoints.
13273         Don't set `step' on non-hardware step archs.
13274         (linux_set_resume_request): Ignore resume_stop requests if already
13275         stopping or stopped.  Set the lwp's last_resume_kind.
13276         (resume_status_pending_p): Don't check for removed breakpoints.
13277         (need_step_over_p): New.
13278         (start_step_over): New.
13279         (finish_step_over): New.
13280         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13281         requests.  Clear the thread's last reported target waitstatus.
13282         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13283         (linux_resume): Start a step-over if necessary.
13284         (proceed_one_lwp): New.
13285         (proceed_all_lwps): New.
13286         (unstop_all_lwps): New.
13287         * linux-low.h (struct lwp_info): Rewrite comment for the
13288         `suspended' flag.  Add the `stop_pc' field.  Delete the
13289         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13290         Add `'last_resume_kind' and `need_step_over' fields.
13291         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13292         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13293         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13294         (set_raw_breakpoint_at): New.
13295         (set_breakpoint_at): Rewrite to use it.
13296         (reinsert_breakpoint_handler): Delete.
13297         (set_reinsert_breakpoint): New.
13298         (reinsert_breakpoint_by_bp): Delete.
13299         (delete_reinsert_breakpoints): New.
13300         (uninsert_breakpoint): Rewrite.
13301         (uninsert_breakpoints_at): New.
13302         (reinsert_breakpoint): Rewrite.
13303         (reinsert_breakpoints_at): New.
13304         (check_breakpoints): Rewrite.
13305         (breakpoint_here): New.
13306         (breakpoint_inserted_here): New.
13307         (check_mem_read): Adjust.
13308         * mem-break.h (breakpoints_supported, breakpoint_here)
13309         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13310         (reinsert_breakpoint_by_bp): Delete declaration.
13311         (delete_reinsert_breakpoints): Declare.
13312         (reinsert_breakpoint): Delete declaration.
13313         (reinsert_breakpoints_at): Declare.
13314         (uninsert_breakpoint): Delete declaration.
13315         (uninsert_breakpoints_at): Declare.
13316         (check_breakpoints): Adjust prototype.
13317         * server.h: Adjust include order.
13318         (struct thread_info): Declare here.  Add a `last_status' field.
13319
13320 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13321
13322         * server.c (crc32): New function.
13323         (handle_query): Add handling for 'qCRC:' request.
13324
13325 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13326
13327         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13328         lwp had been stopped by a watchpoint.
13329
13330 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13331
13332         * server.h (internal_error): Declare.
13333         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13334         * utils.c (internal_error): New function.
13335
13336 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13337
13338         * configure.srv: Fix typo setting srv_regobj.
13339
13340 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13341
13342         * linux-low.c (fetch_register): Avoid passing a non string literal
13343         format to `error'.
13344         (usr_store_inferior_registers): Ditto.
13345
13346 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13347
13348         * linux-low.c (linux_write_memory): Bail out early if peeking
13349         memory failed.
13350
13351 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13352
13353         * linux-low.h (struct lwp_info): New fields
13354         `stopped_by_watchpoint' and `stopped_data_address'.
13355         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13356         here, and cache them in the lwp object.
13357         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13358         directly.
13359         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13360         field.
13361         (linux_stopped_by_watchpoint): Rewrite.
13362         (linux_stopped_data_address): Rewrite.
13363
13364 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13365
13366         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13367         switching the current inferior, not before.
13368
13369 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13370
13371         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13372         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13373         i386-linux.c and amd64-linux.c.
13374         (reg-i386.o): Removed.
13375         (reg-i386.c): Likewise.
13376         (reg-i386-linux.o): Likewise.
13377         (reg-i386-linux.c): Likewise.
13378         (reg-x86-64.o): Likewise.
13379         (reg-x86-64.c): Likewise.
13380         (reg-x86-64-linux.o): Likewise.
13381         (reg-x86-64-linux.c): Likewise.
13382         (i386.o): New.
13383         (i386.c): Likewise.
13384         (i386-linux.o): Likewise.
13385         (i386-linux.c): Likewise.
13386         (amd64.o): Likewise.
13387         (amd64.c): Likewise.
13388         (amd64-linux.o): Likewise.
13389         (amd64-linux.c): Likewise.
13390
13391         * configure.srv (srv_i386_regobj): New.
13392         (srv_i386_linux_regobj): Likewise.
13393         (srv_amd64_regobj): Likewise.
13394         (srv_amd64_linux_regobj): Likewise.
13395         (srv_i386_32bit_xmlfiles): Likewise.
13396         (srv_i386_64bit_xmlfiles): Likewise.
13397         (srv_i386_xmlfiles): Likewise.
13398         (srv_amd64_xmlfiles): Likewise.
13399         (srv_i386_linux_xmlfiles): Likewise.
13400         (srv_amd64_linux_xmlfiles): Likewise.
13401         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13402         srv_xmlfiles to $srv_i386_xmlfiles.
13403         (i[34567]86-*-mingw32ce*): Likewise.
13404         (i[34567]86-*-mingw*): Likewise.
13405         (i[34567]86-*-nto*): Likewise.
13406         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13407         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13408         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13409         (x86_64-*-linux*): Likewise.
13410
13411         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13412         (init_registers_amd64_linux): New.
13413         (x86_arch_setup): Replace init_registers_x86_64_linux with
13414         init_registers_amd64_linux.
13415
13416 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13417
13418         * configure.ac: Check for libdl.  If it is not available link against
13419         static libthread_db.
13420         * configure: Regenerate.
13421
13422 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13423
13424         PR9605
13425
13426         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13427         handing a read watchpoint.
13428         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13429
13430 2010-02-12  Doug Evans  <dje@google.com>
13431
13432         * linux-low.c (linux_supports_tracefork_flag): Document.
13433         (linux_look_up_symbols): Add comment.
13434
13435 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13436
13437         * regcache.c (supply_register): Clear regcache if buf is NULL.
13438
13439 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13440             Joel Brobecker  <brobecker@adacore.com>
13441
13442         * inferiors.c (find_inferior): Add function documentation.
13443         (unloaded_dll): Handle the case where the unloaded dll has not
13444         been previously registered in the dll list.
13445
13446 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13447
13448         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13449         (thumb2_breakpoint): New.
13450         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13451
13452 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13453
13454         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13455         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13456         breakpoints.
13457
13458 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13459
13460         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13461
13462 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13463
13464         * linux-s390-low.c (s390_collect_ptrace_register)
13465         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13466
13467 2010-01-21  Doug Evans  <dje@google.com>
13468
13469         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13470         (PTRACE_ARG4_TYPE): New macro.
13471         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13472         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13473         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13474         (usr_store_inferior_registers): Ditto.
13475         (linux_read_memory, linux_write_memory): Ditto.
13476         (linux_test_for_tracefork): Ditto.
13477
13478         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13479         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13480
13481 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13482
13483         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13484         target.
13485
13486 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13487
13488         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13489         prototype to take a regcache.  Adjust.
13490
13491 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13492
13493         * regcache.h (struct thread_info): Forward declare.
13494         (struct regcache): New.
13495         (new_register_cache): Adjust prototype.
13496         (get_thread_regcache): Declare.
13497         (free_register_cache): Adjust prototype.
13498         (registers_to_string, registers_from_string): Ditto.
13499         (supply_register, supply_register_by_name, collect_register)
13500         (collect_register_as_string, collect_register_by_name): Ditto.
13501         * regcache.c (struct inferior_regcache_data): Delete.
13502         (get_regcache): Rename to ...
13503         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13504         fetching registers.
13505         (regcache_invalidate_one): Adjust.
13506         (regcache_invalidate): Fix prototype.
13507         (new_register_cache): Return the new register cache.
13508         (free_register_cache): Change prototype.
13509         (realloc_register_cache): Adjust.
13510         (registers_to_string): Change prototype to take a regcache.  Adjust.
13511         (registers_from_string): Ditto.
13512         (register_data): Ditto.
13513         (supply_register): Ditto.
13514         (supply_register_by_name): Ditto.
13515         (collect_register): Ditto.
13516         (collect_register_as_string): Ditto.
13517         (collect_register_by_name): Ditto.
13518         * server.c (process_serial_event): Adjust.
13519         * linux-low.h (regset_fill_func, regset_store_func): Change
13520         prototype.
13521         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13522         Change prototype.
13523         * linux-low.c (get_stop_pc): Adjust.
13524         (check_removed_breakpoint): Adjust.
13525         (linux_wait_for_event): Adjust.
13526         (linux_resume_one_lwp): Adjust.
13527         (fetch_register): Add regcache parameter.  Adjust.
13528         (usr_store_inferior_registers): Ditto.
13529         (regsets_fetch_inferior_registers): Ditto.
13530         (regsets_store_inferior_registers): Ditto.
13531         (linux_fetch_registers, linux_store_registers): Ditto.
13532         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13533         regcache.  Adjust.
13534         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13535         Ditto.
13536         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13537         prototype to take a regcache.
13538         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13539         * remote-utils.c (convert_ascii_to_int, outreg)
13540         (prepare_resume_reply): Change prototype to take a regcache.
13541         Adjust.
13542         * target.h (struct target_ops) <fetch_registers, store_registers>:
13543         Change prototype to take a regcache.
13544         (fetch_inferior_registers, store_inferior_registers): Change
13545         prototype to take a regcache.  Adjust.
13546         * proc-service.c (ps_lgetregs): Adjust.
13547         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13548         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13549         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13550         take a regcache.  Adjust.
13551         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13552         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13553         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13554         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13555         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13556         (cris_cannot_fetch_register):
13557         (cris_breakpoint_at): Change prototype to take a regcache.
13558         Adjust.
13559         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13560         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13561         to take a regcache.  Adjust.
13562         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13563         Adjust.
13564         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13565         take a regcache.  Adjust.
13566         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13567         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13568         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13569         * linux-mips-low.c (mips_get_pc):
13570         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13571         (mips_reinsert_addr): Adjust.
13572         (mips_collect_register): Change prototype to take a regcache.
13573         Adjust.
13574         (mips_supply_register):
13575         (mips_collect_register_32bit, mips_supply_register_32bit)
13576         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13577         (mips_store_fpregset): Ditto.
13578         * linux-ppc-low.c (ppc_supply_ptrace_register)
13579         (ppc_supply_ptrace_register): Ditto.
13580         (parse_spufs_run): Adjust.
13581         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13582         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13583         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13584         take a regcache.  Adjust.
13585         * linux-s390-low.c (s390_collect_ptrace_register)
13586         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13587         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13588         (s390_arch_setup): Adjust.
13589         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13590         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13591         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13592         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13593         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13594         regcache.  Adjust.
13595         (sparc_breakpoint_at): Adjust.
13596         * linux-xtensa-low.c (xtensa_fill_gregset):
13597         (xtensa_store_gregset):
13598         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13599         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13600         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13601         prototype to take a regcache.  Adjust.
13602         * win32-arm-low.c (arm_fetch_inferior_register)
13603         (arm_store_inferior_register): Change prototype to take a
13604         regcache.  Adjust.
13605         * win32-i386-low.c (i386_fetch_inferior_register)
13606         (i386_store_inferior_register): Change prototype to take a
13607         regcache.  Adjust.
13608         * win32-low.c (child_fetch_inferior_registers)
13609         (child_store_inferior_registers): Change prototype to take a
13610         regcache.  Adjust.
13611         (win32_wait): Adjust.
13612         (win32_fetch_inferior_registers): Change prototype to take a
13613         regcache.  Adjust.
13614         (win32_store_inferior_registers): Adjust.
13615         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13616         store_inferior_register>: Change prototype to take a regcache.
13617
13618 2010-01-20  Doug Evans  <dje@google.com>
13619
13620         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13621         #ifdef.
13622         (linux_wait_for_event1, linux_init_signals): Ditto.
13623         (W_STOPCODE): Provide definition if missing.
13624
13625 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13626
13627         * linux-low.c (linux_core_of_thread): New.
13628         (compare_ints, show_process, list_threads): New.
13629         (linux_qxfer_osdata): Report threads and cores.
13630         (linux_target_op): Register linux_core_of_thread.
13631         * remote-utils.c (prepare_resume_reply): Report the core.
13632         (buffer_xml_printf): Support %d specifier.
13633         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13634         New.
13635         (handle_query): Handle qXfer:threads.  Announce availability
13636         thereof.
13637         * target.h (struct target_ops): New field core_of_thread.
13638
13639 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13640
13641         * Makefile.in (clean): Remove new generated files.
13642         (reg-s390.o, reg-s390.c): Remove rules.
13643         (reg-s390x.o, reg-s390x.c): Likewise.
13644         (s390-linux32.o, s390-linux32.c): Add rules.
13645         (s390-linux64.o, s390-linux64.c): Likewise.
13646         (s390x-linux64.o, s390x-linux64.c): Likewise.
13647         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13648         * linux-s390-low.c: Include <elf.h>.
13649         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13650         (init_registers_s390): Remove prototype.
13651         (init_registers_s390x): Likewise.
13652         (init_registers_s390_linux32): Add prototype.
13653         (init_registers_s390_linux64): Likewise.
13654         (init_registers_s390x_linux64): Likewise.
13655         (s390_num_regs_3264): New define.
13656         (s390_regmap_3264): New global variable.
13657         (s390_cannot_fetch_register): Remove obsolete check.
13658         (s390_cannot_store_register): Likewise.
13659         (s390_collect_ptrace_register): Handle upper/lower register halves.
13660         (s390_supply_ptrace_register): Likewise.
13661         (s390_fill_gregset): Update to register number changes.
13662         (s390_get_hwcap): New routine.
13663         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13664         Install appropriate regmap and register set.
13665
13666 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13667
13668         * server.c (gdbserver_version): Update copyright year to 2010.
13669         * gdbreplay.c (gdbreplay_version): Likewise.
13670
13671 2009-12-28  Doug Evans  <dje@google.com>
13672
13673         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13674         elf/external.h.  Include <elf.h> instead but only if necessary.
13675
13676 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13677
13678         * linux-low.c (linux_remove_process): Remove `detaching'
13679         parameter.  Don't release/detach from thread_db here.
13680         (linux_kill): Release/detach from thread_db here, ...
13681         (linux_detach): ... and here, before actually detaching.
13682         (linux_wait_1): ... and here, when a process exits.
13683         * thread-db.c (any_thread_of): New.
13684         (thread_db_free): Switch the current inferior to a thread of the
13685         passed in process.
13686
13687 2009-12-21  Doug Evans  <dje@google.com>
13688
13689         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13690
13691         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13692         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13693         warning ifndef __NR_tkill.  Move setting of errno there too.
13694         Delete unnecessary resetting of errno after syscall.
13695         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13696
13697         * configure.ac: Check for dladdr.
13698         * config.in: Regenerate.
13699         * configure: Regenerate.
13700         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13701         (try_thread_db_load): Update.
13702
13703         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13704
13705 2009-12-18  Doug Evans  <dje@google.com>
13706
13707         * event-loop.c: Include unistd.h if it exists.
13708
13709         * linux-low.c (my_waitpid): Move definition away from being in
13710         between linux_tracefork_child/linux_test_for_tracefork.
13711
13712         * gdb_proc_service.h (psaddr_t): Fix type.
13713         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13714         signature to match glibc.
13715
13716 2009-12-16  Doug Evans  <dje@google.com>
13717
13718         * linux-low.c (linux_read_memory): Fix argument to read.
13719
13720 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13721
13722         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13723         events, don't leave current_inferior pointing at null.
13724
13725 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13726
13727         * win32-low.c (LOG): Delete.
13728         (OUTMSG): Output to stderr.
13729         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13730         on compile time LOG macro.
13731         (win32_wait): Fix debug output.
13732
13733 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13734
13735         * win32-low.c (win32_add_one_solib): If the dll name is
13736         "ntdll.dll", prepend the system directory to the dll path.
13737
13738 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13739
13740         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13741
13742 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13743             Vladimir Prus  <vladimir@codesourcery.com>
13744
13745         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13746         * configure.ac: Check for __mcoldfire__ and set
13747         gdb_cv_m68k_is_coldfire.
13748         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13749         reg-cf.o and reg-m68k.o.
13750         * configure: Regenerated.
13751
13752 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13753
13754         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13755         Pass it to thread_db_free.
13756         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13757         proper `detaching' argument to linux_remove_process.
13758         * linux-low.h (thread_db_free): Add `detaching' parameter.
13759         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13760         to thread_db_free.
13761         (thread_db_free): Add `detaching' parameter.  Only
13762         call td_ta_clear_event if detaching from process.
13763
13764 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13765
13766         * thread-db.c (thread_db_free): Fix typo.
13767
13768 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13769
13770         PR gdb/10838
13771         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13772
13773 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13774
13775         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13776         with an i686 compiler.
13777         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13778         needed.
13779         * configure: Rebuilt.
13780
13781 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13782
13783         PR gdb/10783
13784
13785         * server.c (handle_search_memory_1): Correct read_addr initialization
13786         in loop for searching subsequent chunks.
13787
13788 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13789
13790         * configure.ac: New --with-libthread-db option.
13791         * thread-db.c: Allow direct dependence on libthread_db.
13792         (thread_db_free): Adjust.
13793         * config.in: Regenerate.
13794         * configure: Likewise.
13795
13796 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13797
13798         PR gdb/10757
13799         * thread-db.c (attach_thread): New function.
13800         (maybe_attach_thread): Return success/failure.
13801         (find_new_threads_callback): Adjust.
13802         (thread_db_find_new_threads): Loop until no new threads.
13803
13804 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13805
13806         * proc-service.c (ps_lgetregs): Formatting.
13807
13808 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13809
13810         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13811         * configure.ac: Adjust.
13812         * linux-low.h (struct process_info_private): Move members to struct
13813         thread_db.
13814         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13815         * linux-low.c (linux_remove_process): Adjust.
13816         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13817         * server.c (handle_query): Move code ...
13818         (handle_monitor_command): ... here. New function.
13819         * target.h (struct target_ops): New member.
13820         * thread-db.c (struct thread_db): New.
13821         (libthread_db_search_path): New variable.
13822         (thread_db_create_event, thread_db_enable_reporting)
13823         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13824         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13825         (try_thread_db_load_1, dladdr_to_soname): New functions.
13826         (try_thread_db_load, thread_db_load_search): New functions.
13827         (thread_db_init): Search for libthread_db.
13828         (thread_db_free): New function.
13829         (thread_db_handle_monitor_command): Likewise.
13830         * config.in: Regenerate.
13831         * configure: Regenerate.
13832
13833 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13834
13835         * spu-low.c (spu_kill): Wait for inferior to terminate.
13836         Call clear_inferiors.
13837         (spu_detach): Call clear_inferiors.
13838
13839 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13840
13841         * aclocal.m4: Regenerate.
13842         * config.in: Likewise.
13843         * configure: Likewise.
13844
13845 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13846
13847         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13848         (parse_spufs_run): New function.
13849         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13850         (ppc_breakpoint_at): Handle SPU breakpoints.
13851
13852 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13853
13854         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13855         (SPUFS_MAGIC): Define.
13856         (spu_enumerate_spu_ids): New function.
13857         (linux_qxfer_spu): New function.
13858         (linux_target_ops): Install linux_qxfer_spu.
13859
13860 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13861
13862         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13863         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13864         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13865         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13866         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13867         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13868         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13869         (init_registers_powerpc_cell32l): Add prototype.
13870         (init_registers_powerpc_cell64l): Likewise.
13871         (ppc_arch_setup): Detect Cell/B.E. architecture.
13872
13873 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13874
13875         * Makefile.in (datarootdir): New variable.
13876
13877 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13878
13879         * linux-low.c (linux_write_memory): Update debugging output.
13880         * Makefile.in (clean): Add new descriptions.
13881         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13882         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13883         * configure.srv: Add new files for arm*-*-linux*.
13884         * linux-arm-low.c: Add new declarations.
13885         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13886         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13887         (HWCAP_VFPv3D16): New.
13888         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13889         instead of __IWMMXT__.
13890         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13891         (arm_arch_setup): New.
13892         (target_regsets): Remove #ifdef.  Add VFP regset.
13893         (the_low_target): Use arm_arch_setup.
13894
13895 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13896
13897         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13898         the main thread again.
13899
13900 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13901
13902         Adding Neutrino gdbserver.
13903         * configure: Regenerated.
13904         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13905         * configure.srv (i[34567]86-*-nto*): New target.
13906         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13907         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13908         (nto_comctrl) [__QNX__]: New function.
13909         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13910
13911 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13912
13913         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13914         srv_tgtobj.
13915
13916 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13917             Pedro Alves  <pedro@codesourcery.com>
13918
13919         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13920         don't support CONTEXT_EXTENDED_REGISTERS.
13921         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13922         (the_low_target): Install them.
13923         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13924         failing with ERROR_PIPE_NOT_CONNECTED.
13925
13926 2009-06-30  Doug Evans  <dje@google.com>
13927             Pierre Muller  <muller@ics.u-strasbg.fr>
13928
13929         Add h/w watchpoint support to x86-linux, win32-i386.
13930         * Makefile.in (SFILES): Add i386-low.c
13931         (i386_low_h): Define.
13932         (i386-low.o): Add dependencies.
13933         (linux-x86-low.o): Add i386-low.h dependency.
13934         (win32-i386-low.o): Ditto.
13935         * i386-low.c: New file.
13936         * i386-low.h: New file.
13937         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13938         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13939         * linux-low.c (linux_add_process): Initialize arch_private.
13940         (linux_remove_process): Free arch_private.
13941         (add_lwp): Initialize arch_private.
13942         (delete_lwp): Free arch_private.
13943         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13944         provided.
13945         * linux-low.h (process_info_private): New member arch_private.
13946         (lwp_info): New member arch_private.
13947         (linux_target_ops): New members new_process, new_thread,
13948         prepare_to_resume.
13949         (ptid_of): New macro.
13950         * linux-x86-low.c: Include stddef.h, i386-low.h.
13951         (arch_process_info): New struct.
13952         (arch_lwp_info): New struct.
13953         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13954         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13955         (i386_dr_low_get_status): New function.
13956         (x86_insert_point, x86_remove_point): New functions.
13957         (x86_stopped_by_watchpoint): New function.
13958         (x86_stopped_data_address): New function.
13959         (x86_linux_new_process, x86_linux_new_thread): New functions.
13960         (x86_linux_prepare_to_resume): New function.
13961         (the_low_target): Add entries for insert_point, remove_point,
13962         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13963         prepare_to_resume.
13964         * server.c (debug_hw_points): New global.
13965         (monitor_show_help): Document set debug-hw-points.
13966         (handle_query): Process "set debug-hw-points".
13967         * server.h (debug_hw_points): Declare.
13968         (paddress): Declare.
13969         * utils.c (NUMCELLS, CELLSIZE): New macros.
13970         (get_sell, xsnprintf, paddress): New functions.
13971         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13972         remove_point, stopped_by_watchpoint, stopped_data_address.
13973         * win32-i386-low.c: Include i386-low.h.
13974         (debug_reg_state): Replaces dr.
13975         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13976         (i386_dr_low_get_status): New function.
13977         (i386_insert_point, i386_remove_point): New functions.
13978         (i386_stopped_by_watchpoint): New function.
13979         (i386_stopped_data_address): New function.
13980         (i386_initial_stuff): Update.
13981         (get_thread_context,set_thread_context,i386_thread_added): Update.
13982         (the_low_target): Add entries for insert_point,
13983         remove_point, stopped_by_watchpoint, stopped_data_address.
13984         * win32-low.c (win32_insert_watchpoint): New function.
13985         (win32_remove_watchpoint): New function.
13986         (win32_stopped_by_watchpoint): New function.
13987         (win32_stopped_data_address): New function.
13988         (win32_target_ops): Add entries for insert_watchpoint,
13989         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13990         * win32-low.h (win32_target_ops): New members insert_point,
13991         remove_point, stopped_by_watchpoint, stopped_data_address.
13992
13993 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13994
13995         * server.c (process_serial_event): Re-return unsupported, not
13996         error, if the type isn't recognized.  Re-allow supporting only
13997         insert or remove packets.  Also call require_running for
13998         breakpoints.  Add missing break statement to default case.  Tidy.
13999         * target.h (struct target_ops): Rename insert_watchpoint to
14000         insert_point, and remove_watchpoint to remove_point.
14001
14002         * linux-low.h (struct linux_target_ops): Likewise.
14003         * linux-low.c (linux_insert_watchpoint): Rename to ...
14004         (linux_insert_point): ... this.  Adjust.
14005         (linux_remove_watchpoint): Rename to ...
14006         (linux_remove_point): ... this.  Adjust.
14007         (linux_target_ops): Adjust.
14008         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14009         (cris_insert_point): ... this.
14010         (cris_remove_watchpoint): Rename to ...
14011         (cris_remove_point): ... this.
14012         (the_low_target): Adjust.
14013
14014 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14015
14016         * server.c (handle_v_kill): Pass signal_pid to
14017         kill_inferior if multi_process is zero.
14018
14019 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14020
14021         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14022         * target.h (target_ops): Comment for *_watchpoint to make it clear
14023         the functions can get types '0' and '1'.
14024
14025 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14026
14027         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14028         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14029         * regcache.c (get_regcache): Likewise.
14030         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14031         * win32-low.c (child_fetch_inferior_registers): Remove check for
14032         regno 0.
14033
14034 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14035             Pedro Alves <pedro@codesourcery.com>
14036
14037         * target.h (struct target_ops) <supports_multi_process>: New
14038         callback.
14039         (target_supports_multi_process): New.
14040         * server.c (handle_query): Even if GDB reports support, only
14041         enable multi-process if the target also supports it.  Report
14042         multi-process support only if the target backend supports it.
14043         * linux-low.c (linux_supports_multi_process): New function.
14044         (linux_target_ops): Install it as target_supports_multi_process
14045         callback.
14046
14047 2009-05-24  Doug Evans  <dje@google.com>
14048
14049         Global renaming of find_thread_pid to find_thread_ptid.
14050         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14051         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14052         All callers updated.
14053
14054         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14055         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14056         directly.
14057
14058         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14059         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14060         (linux_resume_one_lwp): Ditto.
14061
14062 2009-05-23  Doug Evans  <dje@google.com>
14063
14064         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14065         from struct inferior_list_entry * to struct lwp_info *.
14066         All callers updated.
14067
14068 2009-05-13  Doug Evans  <dje@google.com>
14069
14070         * linux-x86-low.c: Don't include assert.h.
14071         (x86_siginfo_fixup): Use fatal, not assert.
14072         (x86_arch_setup): Fix comment.
14073
14074 2009-05-12  Doug Evans  <dje@google.com>
14075
14076         Biarch support for i386/amd64 gdbserver.
14077         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14078         Add linux-x86-low.c.
14079         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14080         (linux-x86-low.o): Add.
14081         * linux-x86-64-low.c: Delete.
14082         * linux-i386-low.c: Delete.
14083         * linux-x86-low.c: New file.
14084         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14085         linux-x86-low.o.
14086         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14087         linux-x86-low.o.
14088         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14089         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14090         (linux_child_pid_to_exec_file): New function.
14091         (elf_64_header_p, elf_64_file_p): New functions.
14092         (siginfo_fixup): New function.
14093         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14094         give target a chance to convert layout.
14095         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14096         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14097
14098 2009-05-07  Doug Evans  <dje@google.com>
14099
14100         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14101         (regsets_store_inferior_registers): Ditto.
14102
14103 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14104
14105         PR server/10048
14106
14107         * linux-low.c (must_set_ptrace_flags): Delete.
14108         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14109         of the global.
14110         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14111         `lwp->must_set_ptrace_flags' instead.
14112         (linux_wait_for_event_1): Set ptrace options here.
14113         (linux_wait_1): ... not here.
14114
14115 2009-04-30  Doug Evans  <dje@google.com>
14116
14117         * inferiors.c (started_inferior_callback): New function.
14118         (attached_inferior_callback): New function.
14119         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14120         * server.c (print_started_pid, print_attached_pid): New functions.
14121         (detach_or_kill_for_exit): New function.
14122         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14123         * server.h (have_started_inferiors_p): Declare.
14124         (have_attached_inferiors_p): Declare.
14125
14126         * inferiors.c (remove_process): Fix memory leak, free process.
14127         * linux-low.c (linux_remove_process): New function.
14128         (linux_kill): Call it instead of remove_process.
14129         (linux_detach, linux_wait_1): Ditto.
14130
14131 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14132
14133         * configure.srv: Add x86 Windows CE target.
14134
14135 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14136
14137         * inferiors.c (get_thread_process): Make global.
14138         * server.h (get_thread_process): Add prototype.
14139         * thread-db.c (find_one_thread): Use get_thread_process
14140         instead of current_process.
14141         (thread_db_get_tls_address): Do not crash if called when
14142         thread layer is not yet initialized.
14143
14144 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14145
14146         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14147         * spu-low.c (current_tid): Rename to ...
14148         (current_ptid): ... this.
14149         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14150         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14151         ptid_get_lwp (current_ptid) instead of current_tid.
14152         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14153         instead of current_tid.  Use find_process_pid to verify pid
14154         argument is valid.  Pass proper argument to remove_process.
14155         (spu_thread_alive): Compare current_ptid instead of current_tid.
14156         (spu_resume): Likewise.
14157
14158 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14159
14160         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14161         variable.
14162
14163 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14164
14165         Implement the multiprocess extensions, and add linux multiprocess
14166         support.
14167
14168         * server.h (ULONGEST): Declare.
14169         (struct ptid, ptid_t): New.
14170         (minus_one_ptid, null_ptid): Declare.
14171         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14172         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14173         (struct inferior_list_entry): Change `id' type from unsigned from
14174         to ptid_t.
14175         (struct sym_cache, struct breakpoint, struct
14176         process_info_private): Forward declare.
14177         (struct process_info): Declare.
14178         (current_process): Declare.
14179         (all_processes): Declare.
14180         (initialize_inferiors): Declare.
14181         (add_thread): Adjust to use ptid_t.
14182         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14183         (add_process, remove_process, find_thread_pid): Declare.
14184         (find_inferior_id): Adjust to use ptid_t.
14185         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14186         (multi_process): Declare.
14187         (push_event): Adjust to use ptid_t.
14188         (read_ptid, write_ptid): Declare.
14189         (prepare_resume_reply): Adjust to use ptid_t.
14190         (clear_symbol_cache): Declare.
14191         * inferiors.c (all_processes): New.
14192         (null_ptid, minus_one_ptid): New.
14193         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14194         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14195         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14196         parameter.  Adjust.
14197         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14198         (gdb_id_to_thread): Rename to ...
14199         (find_thread_pid): ... this.  Change unsigned long to ptid.
14200         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14201         (loaded_dll, pull_pid_from_list): Adjust.
14202         (add_process, remove_process, find_process_pid)
14203         (get_thread_process, current_process, initialize_inferiors): New.
14204         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14205         (struct target_waitstatus) <related_pid>: Ditto.
14206         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14207         return type to int.
14208         (struct target_ops) <join>: Add `pid' argument.
14209         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14210         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14211         to ptid.
14212         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14213         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14214         (target_pid_to_str): Declare.
14215         * target.c (set_desired_inferior): Adjust to use ptids.
14216         (mywait): Add new `ptid' argument.  Adjust.
14217         (target_pid_to_str): New.
14218         * mem-break.h (free_all_breakpoints): Declare.
14219         * mem-break.c (breakpoints): Delelete.
14220         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14221         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14222         to use per-process breakpoint list.
14223         (free_all_breakpoints): New.
14224         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14225         (symbol_cache, all_symbols_looked_up): Delete.
14226         (hexchars): New.
14227         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14228         read_ptid): New.
14229         (prepare_resume_reply): Change ptid argument's type from unsigned
14230         long to ptid_t.  Adjust.  Implement W;process and X;process.
14231         (free_sym_cache, clear_symbol_cache): New.
14232         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14233         * server.c (cont_thread, general_thread, step_thread): Change type
14234         to ptid_t.
14235         (attached): Delete.
14236         (multi_process): New.
14237         (last_ptid): Change type to ptid_t.
14238         (struct vstop_notif) <ptid>: Change type to ptid_t.
14239         (queue_stop_reply, push_event): Change `ptid' argument's type to
14240         ptid_t.
14241         (discard_queued_stop_replies): Add `pid' argument.
14242         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14243         changes.  Don't reference the `attached' global.
14244         (attach_inferior): Adjust to mywait interface changes.
14245         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14246         features.  Handle and report "multiprocess+".  Handle
14247         "qAttached:PID".
14248         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14249         changes.
14250         (handle_v_kill): New.
14251         (handle_v_stopped): Adjust to use target_pid_to_str.
14252         (handle_v_requests): Allow multiple attaches and runs when
14253         multiprocess extensions are in effect.  Handle "vKill".
14254         (myresume): Adjust to use ptids.
14255         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14256         (handle_status): Adjust to discard_queued_stop_replies interface
14257         change.
14258         (first_thread_of, kill_inferior_callback)
14259         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14260         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14261         and detaching from all inferiors.  Handle multiprocess packet
14262         variants.
14263         * linux-low.h: Include gdb_proc_service.h.
14264         (struct process_info_private): New.
14265         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14266         <lwpid_of>: Use ptid_get_lwp.
14267         (get_lwp_thread): Adjust.
14268         (struct lwp_info): Add `dead' member.
14269         (find_lwp_pid): Declare.
14270         * linux-low.c (thread_db_active): Delete.
14271         (new_inferior): Adjust comment.
14272         (inferior_pid): Delete.
14273         (linux_add_process): New.
14274         (handle_extended_wait): Adjust.
14275         (add_lwp): Change unsigned long to ptid.
14276         (linux_create_inferior): Add process to processes table.  Adjust
14277         to use ptids.  Don't set new_inferior here.
14278         (linux_attach_lwp): Rename to ...
14279         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14280         it.  Adjust to use ptids.
14281         (linux_attach_lwp): New.
14282         (linux_attach): Add process to processes table.  Don't set
14283         new_inferior here.
14284         (struct counter): New.
14285         (second_thread_of_pid_p, last_thread_of_process_p): New.
14286         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14287         multiple processes.
14288         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14289         processes.  Remove process from process table.
14290         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14291         to multiple processes.
14292         (any_thread_of): New.
14293         (linux_detach): Add `pid' argument, and handle it.  Remove process
14294         from processes table.
14295         (linux_join): Add `pid' argument.  Handle it.
14296         (linux_thread_alive): Change unsighed long argument to ptid_t.
14297         Consider dead lwps as not being alive.
14298         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14299         threads we're not interested in.
14300         (same_lwp, find_lwp_pid): New.
14301         (linux_wait_for_lwp): Change `pid' argument's type from int to
14302         ptid_t.  Adjust.
14303         (linux_wait_for_event): Rename to ...
14304         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14305         from int to ptid_t.  Adjust.
14306         (linux_wait_for_event): New.
14307         (linux_wait_1): Add `ptid' argument.  Change return type to
14308         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14309         that exit from the process table.
14310         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14311         Adjust.
14312         (mark_lwp_dead): New.
14313         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14314         stopping all threads, mark its main lwp as dead.
14315         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14316         ptids.
14317         (fetch_register, usr_store_inferior_registers)
14318         (regsets_fetch_inferior_registers)
14319         (regsets_store_inferior_registers, linux_read_memory)
14320         (linux_write_memory): Inline `inferior_pid'.
14321         (linux_look_up_symbols): Adjust to use per-process
14322         `thread_db_active'.
14323         (linux_request_interrupt): Adjust to use ptids.
14324         (linux_read_auxv): Inline `inferior_pid'.
14325         (initialize_low): Don't reference thread_db_active.
14326         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14327         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14328         (ps_getpid): Return the pid of the current inferior.
14329         * thread-db.c (proc_handle, thread_agent): Delete.
14330         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14331         per-process data.
14332         (find_one_thread): Change argument type to ptid_t.  Adjust to
14333         per-process data.
14334         (maybe_attach_thread): Adjust to per-process data and ptids.
14335         (thread_db_find_new_threads): Ditto.
14336         (thread_db_init): Ditto.
14337         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14338         processes table.  Adjust to use ptids.
14339         (spu_kill, spu_detach): Adjust interface.  Remove process from
14340         processes table.
14341         (spu_join, spu_thread_alive): Adjust interface.
14342         (spu_wait): Adjust interface.  Remove process from processes
14343         table.  Adjust to use ptids.
14344         * win32-low.c (current_inferior_tid): Delete.
14345         (current_inferior_ptid): New.
14346         (debug_event_ptid): New.
14347         (thread_rec): Take a ptid.  Adjust.
14348         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14349         (child_delete_thread): Ditto.
14350         (do_initial_child_stuff): Add `attached' argument.  Add process to
14351         processes table.
14352         (child_fetch_inferior_registers, child_store_inferior_registers):
14353         Adjust.
14354         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14355         (win32_attach): Pass 1 to do_initial_child_stuff.
14356         (win32_kill): Adjust interface.  Remove process from processes
14357         table.
14358         (win32_detach): Ditto.
14359         (win32_join): Adjust interface.
14360         (win32_thread_alive): Take a ptid.
14361         (win32_resume): Adjust to use ptids.
14362         (get_child_debug_event): Ditto.
14363         (win32_wait): Adjust interface.  Remove exiting process from
14364         processes table.
14365
14366 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14367
14368         Non-stop mode support.
14369
14370         * server.h (non_stop): Declare.
14371         (gdb_client_data, handler_func): Declare.
14372         (delete_file_handler, add_file_handler, start_event_loop):
14373         Declare.
14374         (handle_serial_event, handle_target_event, push_event)
14375         (putpkt_notif): Declare.
14376         * target.h (enum resume_kind): New.
14377         (struct thread_resume): Replace `step' field by `kind' field.
14378         (TARGET_WNOHANG): Define.
14379         (struct target_ops) <wait>: Add `options' argument.
14380         <supports_non_stop, async, start_non_stop>: New fields.
14381         (target_supports_non_stop, target_async): New.
14382         (start_non_stop): Declare.
14383         (mywait): Add `options' argument.
14384         * target.c (mywait): Add `options' argument.  Print child exit
14385         notifications here.
14386         (start_non_stop): New.
14387         * server.c (non_stop, own_buf, mem_buf): New globals.
14388         (struct vstop_notif): New.
14389         (notif_queue): New global.
14390         (queue_stop_reply, push_event, discard_queued_stop_replies)
14391         (send_next_stop_reply): New.
14392         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14393         interface changes.
14394         (attach_inferior): In non-stop mode, don't wait for the target
14395         here.
14396         (handle_general_set): Handle QNonStop.
14397         (handle_query): When handling qC, return the current general
14398         thread, instead of the first thread of the list.
14399         (handle_query): If the backend supports non-stop mode, include
14400         QNonStop+ in the qSupported query response.
14401         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14402         and non-stop mode.
14403         (handle_v_attach, handle_v_run): Handle non-stop mode.
14404         (handle_v_stopped): New.
14405         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14406         (myresume): Adjust to use resume_kind.  Handle non-stop.
14407         (queue_stop_reply_callback): New.
14408         (handle_status): Handle non-stop mode.
14409         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14410         Refactor serial protocol handling from here ...
14411         (process_serial_event): ... to this new function.  When GDB
14412         selects any thread, select one here.  In non-stop mode, wait until
14413         GDB acks all pending events before exiting.
14414         (handle_serial_event, handle_target_event): New.
14415         * remote-utils.c (remote_open): Install remote_desc in the event
14416         loop.
14417         (remote_close): Remove remote_desc from the event loop.
14418         (putpkt_binary): Rename to...
14419         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14420         (putpkt_binary): New as wrapper around putpkt_binary_1.
14421         (putpkt_notif): New.
14422         (prepare_resume_reply): In non-stop mode, don't change the
14423         general_thread.
14424         * event-loop.c: New.
14425         * Makefile.in (OBJ): Add event-loop.o.
14426         (event-loop.o): New rule.
14427
14428         * linux-low.h (pid_of): Moved here.
14429         (lwpid_of): New.
14430         (get_lwp_thread): Use lwpid_of.
14431         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14432         * linux-low.c (pid_of): Delete.
14433         (inferior_pid): Use lwpid_of.
14434         (linux_event_pipe): New.
14435         (target_is_async_p): New.
14436         (delete_lwp): New.
14437         (handle_extended_wait): Use lwpid_of.
14438         (add_lwp): Don't set lwpid field.
14439         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14440         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14441         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14442         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14443         first.  Adjust to linux_wait_for_event interface changes.  Use
14444         lwpid_of.
14445         (linux_detach): Don't delete the main lwp here.
14446         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14447         (status_pending_p): Don't consider explicitly suspended lwps.
14448         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14449         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14450         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14451         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14452         pointer.  Add status pointer argument.  Return a pid instead of a
14453         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14454         changes.  In non-stop mode, don't switch to a random thread.
14455         (linux_wait): Rename to...
14456         (linux_wait_1): ... this.  Add target_options argument, and handle
14457         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14458         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14459         clean exit and signal exit code.  Don't stop all threads in
14460         non-stop mode.  In all-stop mode, only stop all threads when
14461         reporting a stop to GDB.  Handle explicit thread stop requests.
14462         (async_file_flush, async_file_mark): New.
14463         (linux_wait): New.
14464         (send_sigstop): Use lwpid_of.
14465         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14466         interface changes.  In non-stop mode, don't switch to a random
14467         thread.
14468         (linux_resume_one_lwp): Use lwpid_of.
14469         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14470         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14471         non-stop mode, don't look for pending flag in all threads.
14472         (resume_status_pending_p): Don't consider explicitly suspended
14473         threads.
14474         (my_waitpid): Reimplement.  Emulate __WALL.
14475         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14476         Use lwpid_of.
14477         (sigchld_handler, linux_supports_non_stop, linux_async)
14478         (linux_start_non_stop): New.
14479         (linux_target_ops): Register linux_supports_non_stop, linux_async
14480         and linux_start_non_stop.
14481         (initialize_low): Install SIGCHLD handler.
14482         * thread-db.c (thread_db_create_event, find_one_thread)
14483         (thread_db_get_tls_address): Use lwpid_of.
14484         * win32-low.c (win32_detach): Adjust to use resume_kind.
14485         (win32_wait): Add `options' argument.
14486         * spu-low.c (spu_resume): Adjust to use resume_kind.
14487         (spu_wait): Add `options' argument.
14488
14489 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14490
14491         Decouple target code from remote protocol.
14492
14493         * target.h (enum target_waitkind): New.
14494         (struct target_waitstatus): New.
14495         (struct target_ops) <wait>: Return an unsigned long.  Take a
14496         target_waitstatus pointer instead of a char pointer.
14497         (mywait): Likewise.
14498         * target.c (mywait): Change prototype to return an unsigned long.
14499         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14500         * server.h (thread_from_wait, old_thread_from_wait): Delete
14501         declarations.
14502         (prepare_resume_reply): Change prototype to take a
14503         target_waitstatus.
14504         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14505         (last_status, last_ptid): New.
14506         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14507         pid instead of a signal.
14508         (attach_inferior): Remove "status" and "signal" parameters.
14509         Adjust.
14510         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14511         not as an address.
14512         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14513         (handle_v_requests, myresume): Remove "status" and "signal"
14514         parameters.  Adjust.
14515         (handle_status): New.
14516         (main): Delete local `status'.  Adjust.
14517         * remote-utils.c: Include target.h.
14518         (prepare_resume_reply): Change prototype to take a
14519         target_waitstatus.  Adjust.
14520
14521         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14522         interface.
14523         * spu-low.c (spu_wait): Adjust.
14524         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14525         Delete.
14526         (win32_wait): Adjust.
14527
14528 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14529
14530         * target.h (struct thread_resume): Delete leave_stopped member.
14531         (struct target_ops): Add a `n' argument to the `resume' callback.
14532         * server.c (start_inferior): Adjust.
14533         (handle_v_cont, myresume): Adjust.
14534         * linux-low.c (check_removed_breakpoint): Adjust to resume
14535         interface change, and to removed leave_stopped field.
14536         (resume_ptr): Delete.
14537         (struct thread_resume_array): New.
14538         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14539         resume interface change.
14540         (linux_continue_one_thread, linux_queue_one_thread)
14541         (resume_status_pending_p): Check if the resume field is NULL
14542         instead of checking the leave_stopped member.
14543         (linux_resume): Adjust to the target resume interface change.
14544         * spu-low.c (spu_resume): Adjust to the target resume interface
14545         change.
14546         * win32-low.c (win32_detach, win32_resume): Ditto.
14547
14548 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14549
14550         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14551         flag.
14552         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14553         pending.
14554         (linux_continue_one_thread): Only preserve the stepping flag if
14555         there's a pending breakpoint.
14556
14557 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14558
14559         * server.c (main): After the inferior having exited, call
14560         remote_close before exiting gdbserver.
14561
14562 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14563
14564         Fix size of FPSCR in Power 7 processors.
14565         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14566         (PPC_FEATURE_HAS_DFP): New #define.
14567         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14568         size of the FPSCR.
14569
14570 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14571
14572         * server.c (handle_query) Whitespace and formatting.
14573
14574 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14575
14576         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14577         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14578         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14579         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14580         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14581         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14582         Makefile.in, configure.ac: Fix whitespace throughout.
14583         * configure: Regenerate.
14584
14585 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14586
14587         * inferiors.c (find_inferior): Make it safe for the callback
14588         function to delete the currently iterated inferior.
14589
14590 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14591
14592         * Makefile.in (linuw_low_h): Move higher.
14593         (thread-db.o): Depend on $(linux_low_h).
14594
14595 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14596
14597         Rename "process" to "lwp" throughout.
14598
14599         * linux-low.c (all_processes): Rename to...
14600         (all_lwps): ... this.
14601         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14602         (add_process): Rename to ...
14603         (add_lwp): ... this.  Adjust.
14604         (linux_create_inferior): Adjust.
14605         (linux_attach_lwp): Adjust.
14606         (linux_attach): Adjust.
14607         (linux_kill_one_process): Rename to ...
14608         (linux_kill_one_lwp): ... this.  Adjust.
14609         (linux_kill): Adjust.
14610         (linux_detach_one_process): Rename to ...
14611         (linux_detach_one_lwp): ... this.  Adjust.
14612         (linux_detach): Adjust.
14613         (check_removed_breakpoint): Adjust.
14614         (status_pending_p): Adjust.
14615         (linux_wait_for_process): Rename to ...
14616         (linux_wait_for_lwp): ... this.  Adjust.
14617         (linux_wait_for_event): Adjust.
14618         (send_sigstop): Adjust.
14619         (wait_for_sigstop): Adjust.
14620         (stop_all_processes): Rename to ...
14621         (stop_all_lwps): ... this.
14622         (linux_resume_one_process): Rename to ...
14623         (linux_resume_one_lwp): ... this.  Adjust.
14624         (linux_set_resume_request, linux_continue_one_thread)
14625         (linux_queue_one_thread, resume_status_pending_p)
14626         (usr_store_inferior_registers, regsets_store_inferior_registers)
14627         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14628         Adjust.
14629         * linux-low.h (get_process): Rename to ...
14630         (get_lwp): ... this.  Adjust.
14631         (get_thread_process): Rename to ...
14632         (get_thread_lwp): ... this.  Adjust.
14633         (get_process_thread): Rename to ...
14634         (get_lwp_thread): ... this.  Adjust.
14635         (struct process_info): Rename to ...
14636         (struct lwp_info): ... this.
14637         (all_processes): Rename to ...
14638         (all_lwps): ... this.
14639         * proc-service.c (ps_lgetregs): Adjust.
14640         * thread-db.c (thread_db_create_event, find_one_thread)
14641         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14642
14643 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14644
14645         * server.c (handle_query): Handle "qAttached".
14646
14647 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14648
14649         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14650         GPLv3, update license URL.
14651
14652 2009-03-01  Doug Evans  <dje@google.com>
14653
14654         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14655         (server_h): Add gdb_signals.h.
14656         (signals.o): Update.
14657         * server.h (target_signal_from_host,target_signal_to_host_p)
14658         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14659
14660 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14661
14662         * remote-utils.c (getpkt): Also generate remote-debug
14663         information if noack_mode is set.
14664
14665 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14666
14667         * server.c (handle_query): Report qXfer:siginfo:read and
14668         qXfer:siginfo:write as supported and handle them.
14669         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14670         * linux-low.c (linux_xfer_siginfo): New.
14671         (linux_target_ops): Set it.
14672
14673 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14674
14675         * server.c (gdbserver_usage): Mention --remote-debug.
14676         (main): Accept '--remote-debug' switch.
14677
14678 2009-01-18  Doug Evans  <dje@google.com>
14679
14680         * regcache.c (new_register_cache): No need to check result of xcalloc.
14681         * server.c (handle_search_memory): Back out calls to xmalloc,
14682         result is checked and error is returned to user upon failure.
14683         (handle_query): Ditto.  Add more checks for result of malloc.
14684         (handle_v_cont): Check result of malloc, report error back to
14685         user upon failure.
14686         (handle_v_run): Ditto.  Call freeargv.
14687         * server.h (freeargv): Declare.
14688         * utils.c (freeargv): New fn.
14689
14690 2009-01-15  Doug Evans  <dje@google.com>
14691
14692         * gdbreplay.c (perror_with_name): Make arg const char *.
14693         * server.h (target_signal_to_name): Make return type const char *.
14694         * thread-db.c (thread_db_err_str): Make return type const char *.
14695         * utils.c (perror_with_name): Make arg const char *.
14696
14697 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14698
14699         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14700         when handling a EXIT_PROCESS_DEBUG_EVENT.
14701
14702 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14703
14704         * gdbreplay.c (gdbreplay_version): Update copyright year.
14705         * server.c (gdbserver_version): Likewise.
14706
14707 2009-01-05  Doug Evans  <dje@google.com>
14708
14709         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14710         (handle_extended_wait): Improve comment.
14711
14712 2008-12-13  Doug Evans  <dje@google.com>
14713
14714         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14715         * server.h (ATTR_MALLOC): New macro.
14716         (xmalloc,xcalloc,xstrdup): Declare.
14717         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14718         * inferiors.c: Ditto.
14719         * linux-low.c: Ditto.
14720         * mem-break.c: Ditto.
14721         * regcache.c: Ditto.
14722         * remote-utils.c: Ditto.
14723         * server.c: Ditto.
14724         * target.c: Ditto.
14725         * win32-low.c: Ditto.
14726
14727 2008-12-12  Doug Evans  <dje@google.com>
14728
14729         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14730         in debugging printf.
14731
14732         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14733
14734 2008-12-09  Doug Evans  <dje@google.com>
14735
14736         * linux-low.h (struct process_info): Delete member tid, unused.
14737         * thread-db.c (find_one_thread): Update.
14738         (maybe_attach_thread): Update.
14739
14740 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14741
14742         * target.h (struct target_ops): Add qxfer_osdata member.
14743         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14744         and dirent.h.
14745         (linux_qxfer_osdata): New functions.
14746         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14747         callback.
14748         * server.c (handle_query): Handle "qXfer:osdata:read:".
14749         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14750         (buffer_xml_printf): New functions.
14751         * server.h (struct buffer): New.
14752         (buffer_grow_str, buffer_grow_str0): New macros.
14753         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14754         (buffer_xml_printf): Declare.
14755
14756 2008-11-24  Doug Evans  <dje@google.com>
14757
14758         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14759
14760 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14761
14762         * server.c (handle_v_run): Always use the supplied argument list.
14763
14764 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14765
14766         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14767         (xtensa_regmap_table): Add entry for scompare1.
14768
14769 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14770
14771         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14772         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14773         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14774         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14775         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14776         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14777         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14778         XML target descriptions.
14779         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14780         when inferior is running on an ISA 2.05 or later processor.  Add
14781         special case to return offset for full 64-bit slot of FPSCR when
14782         in 32-bits.
14783
14784 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14785
14786         * Makefile.in (SFILES, clean): Added sparc64 files.
14787         (reg-sparc64.o, reg-sparc64.c): New.
14788         * configure.srv (sparc*-*-linux*): New configuration.
14789         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14790         syscall arguments for SPARC.
14791         (regsets_store_inferior_registers): Likewise.
14792         * linux-sparc-low.c: New file.
14793
14794 2008-10-21  Doug Evans  <dje@google.com>
14795
14796         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14797         (READLINE_DIR,READLINE_DEP): Delete.
14798         (INTERNAL_CFLAGS): Update.
14799         (LINTFLAGS): Update.
14800
14801 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14802
14803         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14804         whole argv from the last run, not just argv[0].
14805
14806 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14807
14808         * regcache.c (new_register_cache): Return NULL if the register
14809         cache size isn't known yet.
14810         (free_register_cache): Avoid dereferencing a NULL regcache.
14811
14812 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14813
14814         * configure.srv: Merge MIPS and MIPS64.
14815
14816 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14817
14818         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14819
14820 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14821
14822         * Makefile.in: Add required vsx dependencies.
14823
14824         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14825         Declare init_registers_powerpc_vsx32l.
14826         Declare init_registers_powerpc_vsx64l.
14827         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14828         (ppc_arch_setup): Check for VSX in hwcap.
14829         (ppc_fill_vsxregset): New function.
14830         (ppc_store_vsxregset): New function.
14831         Add new VSX entry in regset_info target_regsets.
14832
14833         * configure.srv: Add new VSX dependencies.
14834
14835 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14836
14837         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14838         (remote_open): Set or clear transport_is_reliable.
14839         (putpkt_binary): Don't expect acks in noack mode.
14840         (getpkt): Don't send ack/nac in noack mode.
14841         * server.c (handle_general_set): Handle QStartNoAckMode.
14842         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14843         qSupported.
14844         (main): Reset noack_mode on every connection.
14845         * server.h (noack_mode): Declare.
14846
14847 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14848
14849         * Makefile.in (GDBREPLAY_OBS): New variable.
14850         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14851
14852 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14853             Daniel Jacobowitz  <dan@codesourcery.com>
14854
14855         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14856         (usr_store_inferior_registers): Likewise.
14857         (regsets_store_inferior_registers): Likewise.
14858
14859 2008-07-31  Rolf Jansen  <rj@surtec.com>
14860             Pedro Alves  <pedro@codesourcery.com>
14861
14862         * configure.ac: Check for memmem declaration.
14863         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14864         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14865         (disable_packet_qfThreadInfo): Unconditionally compile.
14866         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14867         * configure, config.in: Regenerate.
14868
14869 2008-07-28  Doug Kwan  <dougkwan@google.com>
14870
14871         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14872         (linux_write_memory): Remove declaration of errno.
14873
14874 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14875
14876         * linux-low.c (handle_extended_wait): Do not use "status"
14877         variable uninitialized.
14878
14879 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14880
14881         * server.c (handle_v_attach): Inhibit reporting dll changes.
14882
14883 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14884
14885         * remote-utils.c (prepare_resume_reply): If requested, don't
14886         output "thread:TID" in the T stop reply.
14887
14888         * server.c (disable_packet_vCont, disable_packet_Tthread)
14889         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14890         (handle_query): If requested, disable support for qC, qfThreadInfo
14891         and qsThreadInfo.
14892         (handle_v_requests): If requested, disable support for vCont.
14893         (gdbserver_show_disableable): New.
14894         (main): Handle --disable-packet and --disable-packet=LIST.
14895
14896         * server.h (disable_packet_vCont, disable_packet_Tthread)
14897         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14898
14899 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14900
14901         * server.c (gdbserver_usage): Mention --version.
14902
14903 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14904
14905         * Makefile.in (gdbreplay.o): New rule.
14906
14907 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14908
14909         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14910         message, not gdbserver.
14911
14912 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14913             Nathan Sidwell  <nathan@codesourcery.com>
14914             Joseph Myers  <joseph@codesourcery.com>
14915
14916         * acinclude.m4: Include ../../config/acx.m4.
14917         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14918         * configure, config.in: Regenerate.
14919         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14920         * server.c (gdbserver_version): Print PKGVERSION.
14921         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14922         (main): Adjust gdbserver_usage calls.
14923         * gdbreplay.c (version, host_name): Add declarations.
14924         (gdbreplay_version, gdbreplay_usage): New.
14925         (main): Accept --version and --help options.
14926
14927 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14928
14929         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14930         (arm_breakpoint_at): Handle Thumb.
14931         (the_low_target): Add comment.
14932
14933 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14934
14935         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14936
14937 2008-05-09  Doug Evans  <dje@google.com>
14938
14939         * server.h (decode_search_memory_packet): Declare.
14940         * remote-utils.c (decode_search_memory_packet): New fn.
14941         * server.c (handle_search_memory_1): New fn.
14942         (handle_search_memory): New fn.
14943         (handle_query): Process qSearch:memory packets.
14944
14945 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14946
14947         * regcache.c (registers_length): Remove.
14948         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14949         full register packet.
14950         * regcache.h (registers_length): Remove prototype.
14951         * server.h (PBUFSIZ): Define to 16384.
14952
14953 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14954
14955         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14956         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14957         powerpc-64l.o, and powerpc-altivec64l.o.
14958         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14959         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14960         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14961         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14962         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14963         to srv_xmlfiles.
14964
14965         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14966         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14967         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14968         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14969         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14970         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14971         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14972         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14973         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14974         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14975         (clean): Update.
14976
14977         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14978         (init_registers_powerpc_32l): ... this new prototype.
14979         (init_registers_powerpc_32): Remove, replace by ...
14980         (init_registers_powerpc_altivec32l): ... this new prototype.
14981         (init_registers_powerpc_e500): Remove, replace by ...
14982         (init_registers_powerpc_e500l): ... this new prototype.
14983         (init_registers_ppc64): Remove, replace by ...
14984         (init_registers_powerpc_64l): ... this new prototype.
14985         (init_registers_powerpc_64): Remove, replace by ...
14986         (init_registers_powerpc_altivec64l): ... this new prototype.
14987         (ppc_num_regs): Set to 73.
14988         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14989         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14990         (ppc_cannot_store_register): Handle orig_r3 and trap.
14991         (ppc_arch_setup): Update init_registers_... calls.
14992         (ppc_fill_gregset): Handle orig_r3 and trap.
14993
14994         * inferiors.c (clear_inferiors): Reset current_inferior.
14995
14996 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14997
14998         * acinclude.m4: Add override.m4.
14999         * configure: Regenerate.
15000
15001 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15002
15003         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15004         initial call to init_register_ppc64.
15005
15006 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15007
15008         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15009         single powerpc*-*-linux* case.
15010         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15011
15012 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15013
15014         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15015         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15016         from reg_xmlfiles.
15017         * linux-ppc-low.c: Include <elf.h>.
15018         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15019         (ppc_hwcap): New global variable.
15020         (ppc_regmap): Remove __SPE__ #ifdef sections.
15021         (ppc_regmap_e500): New global variable.
15022         (ppc_cannot_store_register): Update __SPE__ special case.
15023         (ppc_get_hwcap): New function.
15024         (ppc_arch_setup): Use it to determine whether inferior supports
15025         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15026         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15027         Do not access registers if target does not support AltiVec.
15028         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15029         Do not access registers if target does not support SPE.
15030         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15031
15032 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15033
15034         * linux-low.c (disabled_regsets, num_regsets): New.
15035         (use_regsets_p): Delete.
15036         (linux_wait_for_process): Clear disabled_regsets.
15037         (regsets_fetch_inferior_registers): Check and set it.
15038         (regsets_store_inferior_registers): Likewise.
15039         (linux_fetch_registers, linux_store_registers): Do not use
15040         use_regsets_p.
15041         (initialize_low): Allocate disabled_regsets.
15042
15043 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15044
15045         * Makefile.in (LIBOBJS): New.
15046         (OBS): Use LIBOBJS.
15047         (memmem.o): New rule.
15048         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15049         * configure: Regenerated.
15050
15051 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15052
15053         * server.c (handle_query): Never return "unsupported" for
15054         qXfer:features:read queries.
15055
15056 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15057
15058         * server.c (get_features_xml): Fix inverted condition.
15059         (handle_query): Always support qXfer:feature:read.
15060
15061 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15062
15063         * server.c (wrapper_argv): New.
15064         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15065         trap.
15066         (gdbserver_usage): Document --wrapper.
15067         (main): Parse --wrapper.
15068
15069 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15070
15071         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15072         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15073         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15074         (ppc_set_pc): Likewise.
15075         (ppc_arch_setup): New function.
15076         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15077         of collect_register.
15078         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15079
15080 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15081
15082         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15083         instead of linux-ppc64-low.o.
15084         * linux-ppc64-low.c: Remove file.
15085         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15086         (linux-ppc64-low.o): Remove rule.
15087
15088         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15089         (init_registers_powerpc_64): Likewise.
15090         (ppc_regmap): Conditionally define depending on __powerpc64__.
15091         (ppc_cannot_store_register): Do not special-case "fpscr" when
15092         compiled on __powerpc64__.
15093         (ppc_collect_ptrace_register): New function.
15094         (ppc_supply_ptrace_register): New function.
15095         (ppc_breakpoint): Change type to "unsigned int".
15096         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15097         (the_low_target): Conditionally provide initializers for the
15098         arch_setup member depending on __powerpc64__.  Install
15099         collect_ptrace_register and supply_ptrace_register members.
15100
15101 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15102
15103         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15104         * server.c (gdbserver_xmltarget): Define.
15105         (get_features_xml): Use it to replace "target.xml" and arch_string.
15106
15107         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15108         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15109         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15110         srv_xmlfiles and srv_regobj to include all possible choices.
15111         * configure.ac (srv_xmltarget): Remove.
15112         (srv_xmlfiles): Do not add "target.xml".
15113         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15114         checks for supplementary target information.
15115         * configure: Regenerate.
15116         * Makefile.in (XML_TARGET): Remove.
15117         (target.xml): Remove rule.
15118         (clean): Do not clean up target.xml.
15119         (.PRECIOUS): Do not mention target.xml.
15120
15121         * target.h (struct target_ops): Remove arch_string member.
15122         * linux-low.c (linux_arch_string): Remove.
15123         (linux_target_ops): Remove arch_string initializer.
15124         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15125         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15126         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15127         * spu-low.c (spu_arch_string): Remove.
15128         (spu_target_ops): Remove arch_string initializer.
15129         * win32-low.c (win32_arch_string): Remove.
15130         (win32_target_ops): Remove arch_string initializer.
15131         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15132         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15133         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15134
15135 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15136
15137         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15138         by collect_ptrace_register and supply_ptrace_register hooks.
15139         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15140         instead of checking for the_low_target.left_pad_xfer.
15141         (usr_store_inferior_registers): Use collect_ptrace_register callback
15142         instead of checking for the_low_target.left_pad_xfer.
15143
15144         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15145         (s390_supply_ptrace_register): Likewise.
15146         (s390_fill_gregset): Call s390_collect_ptrace_register.
15147         (the_low_target): Update.
15148
15149         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15150         (ppc_supply_ptrace_register): Likewise.
15151         (the_low_target): Update.
15152
15153         * linux-i386-low.c (the_low_target): Update.
15154         * linux-x86-64-low.c (the_low_target): Update.
15155
15156 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15157
15158         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15159         reg-s390.o and reg-s390x.o.
15160
15161         * linux-low.c (new_inferior): New global variable.
15162         (linux_create_inferior, linux_attach): Set it.
15163         (linux_wait_for_process): Call the_low_target.arch_setup after the
15164         target has stopped for the first time.
15165         (initialize_low): Do not call the_low_target.arch_setup.
15166
15167         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15168         (s390_set_pc): Likewise.
15169         (s390_arch_setup): New function.
15170         (the_low_target): Use s390_arch_setup as arch_setup routine.
15171
15172         * regcache.c (realloc_register_cache): New function.
15173         (set_register_cache): Call it for each existing regcache.
15174
15175 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15176
15177         * server.h (init_registers): Remove prototype.
15178
15179         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15180         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15181         instead of init_registers ().
15182         * linux-arm-low.c (init_registers_arm): Add prototype.
15183         (init_registers_arm_with_iwmmxt): Likewise.
15184         (the_low_target): Add initializer for arch_setup field.
15185         * linux-cris-low.c (init_registers_cris): Add prototype.
15186         (the_low_target): Add initializer for arch_setup field.
15187         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15188         (the_low_target): Add initializer for arch_setup field.
15189         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15190         (the_low_target): Add initializer for arch_setup field.
15191         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15192         (the_low_target): Add initializer for arch_setup field.
15193         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15194         (the_low_target): Add initializer for arch_setup field.
15195         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15196         (the_low_target): Add initializer for arch_setup field.
15197         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15198         (init_registers_mips64_linux): Likewise.
15199         (the_low_target): Add initializer for arch_setup field.
15200         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15201         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15202         (the_low_target): Add initializer for arch_setup field.
15203         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15204         (init_registers_powerpc_64): Likewise.
15205         (the_low_target): Add initializer for arch_setup field.
15206         * linux-s390-low.c (init_registers_s390): Add prototype.
15207         (init_registers_s390x): Likewise.
15208         (the_low_target): Add initializer for arch_setup field.
15209         * linux-sh-low.c (init_registers_sh): Add prototype.
15210         (the_low_target): Add initializer for arch_setup field.
15211         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15212         (the_low_target): Add initializer for arch_setup field.
15213         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15214         (the_low_target): Add initializer for arch_setup field.
15215
15216         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15217         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15218         instead of init_registers ().
15219         * win32-arm-low.c (init_registers_arm): Add prototype.
15220         (the_low_target): Add initializer for arch_setup field.
15221         * win32-i386-low.c (init_registers_i386): Add prototype.
15222         (the_low_target): Add initializer for arch_setup field.
15223
15224         * spu-low.c (init_registers_spu): Add prototype.
15225         (initialize_low): Call initialie_registers_spu () instead of
15226         initialize_registers ().
15227
15228 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15229
15230         * server.c (handle_v_requests): When handling the vRun and vAttach
15231         packets, if already debugging a process, don't kill it.  Return an
15232         error instead.
15233
15234 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15235
15236         * server.c (handle_query): Correct length check.
15237
15238 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15239
15240         * win32-low.c (do_initial_child_stuff): Add process handle
15241         parameter.  Set current_process_handle and current_process_id from the
15242         parameters. Clear globals.
15243         (win32_create_inferior): Don't set current_process_handle and
15244         current_process_id here.  Instead pass them on the call to
15245         do_initial_child_stuff.
15246         (win32_attach): Likewise.
15247         (win32_clear_inferiors): New.
15248         (win32_kill): Don't close the current process handle or the
15249         current thread handle here.  Instead call win32_clear_inferiors.
15250         (win32_detach): Don't open a new handle to the process.  Call
15251         win32_clear_inferiors.
15252         (win32_join): Don't rely on current_process_handle; open a new
15253         handle using the process id.
15254         (win32_wait): Call win32_clear_inferiors when the inferior process
15255         has exited.
15256
15257 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15258
15259         * server.c (monitor_show_help): Add "exit".
15260
15261 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15262
15263         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15264         (clean): Add reg-xtensa.c.
15265         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15266         * configure.srv (xtensa*-*-linux*) New target.
15267         * linux-xtensa-low.c: New.
15268         * xtensa-xtregs.c: New.
15269
15270 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15271
15272         * hostio.c: Don't include errno.h.
15273         (errno_to_fileio_errno): Move to hostio-errno.
15274         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15275         error number outputting to the target->hostio_last_error callback.
15276         (hostio_packet_error): Use FILEIO_EINVAL directly.
15277         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15278         calls to hostio_error.
15279         * hostio-errno.c: New.
15280         * server.h (hostio_last_error_from_errno): Declare.
15281         * target.h (target_ops): Add hostio_last_error member.
15282         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15283         as hostio_last_error handler.
15284         * spu-low.c (spu_target_ops): Likewise.
15285         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15286         (wince_hostio_last_error): New functions.
15287         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15288         as hostio_last_error handler.
15289         (win32_target_ops) [!_WIN32_WCE]: Register
15290         hostio_last_error_from_errno as hostio_last_error handler.
15291         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15292         (hostio-errno.o): New rule.
15293         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15294         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15295         hostio-errno.o.
15296         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15297         * configure: Regenerate.
15298
15299 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15300
15301         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15302         (linux_kill, linux_detach): Clean up the process list.
15303         * remote-utils.c (remote_open): Improve port number parsing.
15304         (putpkt_binary, input_interrupt): Only send interrupts if the target
15305         is running.
15306         * server.c (extended_protocol): Make static.
15307         (attached): Define earlier.
15308         (exit_requested, response_needed, program_argv): New variables.
15309         (target_running): New.
15310         (start_inferior): Clear attached here.
15311         (attach_inferior): Set attached here.
15312         (require_running): Define.
15313         (handle_query): Use require_running and target_running.  Implement
15314         "monitor exit".
15315         (handle_v_attach, handle_v_run): New.
15316         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15317         (gdbserver_usage): Update.
15318         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15319         --attach along with other options or after the port.  Save
15320         program_argv.  Support no initial program.  Resynchronize
15321         communication with GDB after an error.  Handle "monitor exit".
15322         Use require_running and target_running.  Always allow the extended
15323         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15324         restart in extended mode.
15325         * README: Refer to the GDB manual.  Update --attach usage.
15326
15327 2007-12-20  Andreas Schwab  <schwab@suse.de>
15328
15329         * linux-low.c (STACK_SIZE): Define.
15330         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15331         (linux_test_for_tracefork): Likewise.
15332
15333 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15334
15335         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15336         reinsert auto-delete breakpoints.
15337         * mem-break.c (struct breakpoint): Change return type of handler to
15338         int.
15339         (set_breakpoint_at): Update handler type.
15340         (reinsert_breakpoint_handler): Return 1 instead of calling
15341         delete_breakpoint.
15342         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15343         setting a new one.
15344         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15345         * mem-break.h (set_breakpoint_at): Update handler type.
15346         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15347         * win32-low.c (auto_delete_breakpoint): New.
15348         (get_child_debug_event): Use it.
15349
15350 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15351
15352         * configure.ac: Check for pread and pwrite.
15353         * hostio.c (handle_pread): Fall back to lseek and read.
15354         (handle_pwrite): Fall back to lseek and write.
15355         * config.in, configure: Regenerated.
15356
15357 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15358
15359         * server.c (myresume): Add own_buf argument.
15360         (main): Update calls.
15361
15362 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15363
15364         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15365         * remote-utils.c (remote_open): Do not call disable_async_io.
15366         (block_async_io): Delete.
15367         (unblock_async_io): Make static.
15368         (initialize_async_io): New.
15369         * server.c (handle_v_cont): Handle async I/O here.
15370         (myresume): Likewise.  Move other common resume tasks here...
15371         (main): ... from here.  Call initialize_async_io.  Disable async
15372         I/O before the main loop.
15373         * server.h (initialize_async_io): Declare.
15374         (block_async_io, unblock_async_io): Delete prototypes.
15375         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15376
15377 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15378
15379         * remote-utils.c (readchar): Allow binary data in received messages.
15380
15381 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15382
15383         * win32-low.c (attaching): New global.
15384         (win32_create_inferior): Clear the `attaching' global.
15385         (win32_attach): Set the `attaching' global.
15386         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15387         attaching.  Only set a breakpoint at the entry point if not
15388         attaching.
15389
15390 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15391
15392         * server.c (main): Don't report dll events on the initial
15393         connection on attaches.
15394
15395 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15396
15397         * server.c (main): Relax numerical bases supported for the pid of
15398         the --attach command line argument.
15399
15400 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15401
15402         * win32-low.c (win32_attach): Call OpenProcess before
15403         DebugActiveProcess, not after.  Add last error output to error
15404         call.
15405
15406 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15407
15408         * win32-low.c (win32_get_thread_context)
15409         (win32_set_thread_context): New functions.
15410         (thread_rec): Use win32_get_thread_context.
15411         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15412         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15413         field.
15414
15415 2007-12-03  Leo Zayas
15416             Pedro Alves  <pedro_alves@portugalmail.pt>
15417
15418         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15419         global variables.
15420         (child_add_thread): Minor cleanup.
15421         (child_continue): Resume artificially suspended threads before
15422         calling ContinueDebugEvent.
15423         (suspend_one_thread): New.
15424         (fake_breakpoint_event): New.
15425         (get_child_debug_event): Change return type to int.  Check here if
15426         gdb sent an interrupt request.  If a soft interrupt was requested,
15427         fake a breakpoint event.  Return 0 if there is no event to handle,
15428         and 1 otherwise.
15429         (win32_wait): Don't check here if gdb sent an interrupt request.
15430         Ensure there is a valid event to handle.
15431         (win32_request_interrupt): Add soft interruption method as last
15432         resort.
15433
15434 2007-12-03  Leo Zayas
15435             Pedro Alves  <pedro_alves@portugalmail.pt>
15436
15437         * win32-low.h (win32_thread_info): Add descriptions to the
15438         structure members.  Replace `suspend_count' counter by a
15439         `suspended' flag.
15440         * win32-low.c (thread_rec): Update condition of when to get the
15441         context from the inferior.  Rely on ContextFlags being set if it
15442         has already been retrieved.  Only suspend the inferior thread if
15443         we haven't already.  Warn if that fails.
15444         (continue_one_thread): s/suspend_count/suspended/.  Only call
15445         ResumeThread once.  Warn if that fails.
15446
15447 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15448
15449         * win32-low.c (win32_wait): Don't read from the inferior when it
15450         has already exited.
15451
15452 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15453
15454         * Makefile.in (win32_low_h): New variable.
15455         (win32-low.o): Add dependency on $(win32_low_h).
15456         (win32-arm-low.o, win32-i386-low.o): New rules.
15457
15458 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15459
15460         * hostio.c: Correct copyright year.
15461
15462 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15463
15464         * Makefile.in (OBS): Add hostio.o.
15465         (hostio.o): New rule.
15466         * server.h (handle_vFile): Declare.
15467         * hostio.c: New file.
15468         * server.c (handle_v_requests): Take packet_len and new_packet_len
15469         for binary packets.  Call handle_vFile.
15470         (main): Update call to handle_v_requests.
15471
15472 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15473
15474         * linux-low.c: Include <sched.h>.
15475
15476 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15477
15478         * linux-low.c (linux_tracefork_grandchild): New.
15479         (linux_tracefork_child): Use clone.
15480         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15481
15482 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15483
15484         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15485
15486 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15487
15488         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15489
15490 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15491
15492         * inferiors.c (change_inferior_id): Delete.
15493         (add_pid_to_list, pull_pid_from_list): New.
15494         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15495         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15496         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15497         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15498         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15499         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15500         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15501         (using_threads): Always set to 1.
15502         (handle_extended_wait): New.
15503         (add_process): Do not set TID.
15504         (linux_create_inferior): Set must_set_ptrace_flags.
15505         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15506         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15507         (linux_thread_alive): Rename TID argument to LWPID.
15508         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15509         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15510         call to dead_thread_notify.  Call handle_extended_wait.
15511         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15512         (send_sigstop): Delete sigstop_sent.
15513         (wait_for_sigstop): Avoid TID.
15514         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15515         (linux_test_for_tracefork): New.
15516         (linux_lookup_signals): Use thread_db_active and
15517         linux_supports_tracefork_flag.
15518         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15519         * linux-low.h (get_process_thread): Avoid TID.
15520         (struct process_ifo): Move thread_known and tid to the end.  Remove
15521         sigstop_sent.
15522         (linux_attach_lwp, thread_db_init): Update prototypes.
15523         * server.h (change_inferior_id): Delete prototype.
15524         (add_pid_to_list, pull_pid_from_list): New prototypes.
15525         * thread-db.c (thread_db_use_events): New.
15526         (find_first_thread): Rename to...
15527         (find_one_thread): ...this.  Update callers and messages.  Do not
15528         call fatal.  Check thread_db_use_events.  Do not call
15529         change_inferior_id or new_thread_notify.
15530         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15531         (thread_db_init): Set thread_db_use_events.  Check use_events.
15532         * utils.c (fatal, warning): Correct message prefix.
15533
15534 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15535
15536         * Makefile.in (clean): Remove new files.
15537         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15538         (powerpc-64.o, powerpc-64.c): New rules.
15539         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15540         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15541         with SPE.
15542         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15543         SPE targets.
15544         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15545         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15546         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15547         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15548         (target_regsets): Add AltiVec and SPE register sets.
15549         * configure.ac: Check for AltiVec and SPE.
15550         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15551         (ppc_fill_vrregset, ppc_store_vrregset): New.
15552         (target_regsets): Add AltiVec register set.
15553         * configure: Regenerated.
15554
15555 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15556
15557         * linux-low.c (O_LARGEFILE): Define.
15558         (linux_read_memory): Use /proc/PID/mem.
15559         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15560         * configure, config.in: Regenerated.
15561
15562 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15563
15564         * linux-low.c (linux_wait_for_event): Do not pass signals while
15565         single-stepping.
15566
15567 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15568
15569         * win32-low.c (create_process): New.
15570         (win32_create_inferior): Use create_process instead of
15571         CreateProcess.  If create_process failed retry appending an ".exe"
15572         suffix.  Store the GetLastError result immediatelly after
15573         create_process calls and use it on the call to error.
15574
15575 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15576
15577         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15578
15579 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15580
15581         * configure.ac: Switch license to GPLv3.
15582
15583 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15584
15585         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15586
15587 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15588
15589         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15590         typedef.
15591         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15592         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15593         CloseToolhelp32Snapshot.
15594         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15595         CloseToolhelp32Snapshot.
15596
15597 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15598
15599         * server.c (main): Check for inferior exit before main loop.
15600
15601 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15602
15603         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15604         instead of on tmp_desc.
15605
15606 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15607             Daniel Jacobowitz  <dan@codesourcery.com>
15608
15609         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15610         (add_thread): Minor cleanups.
15611         (clear_inferiors): Move lower in the file.  Clear the DLL
15612         list.
15613         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15614         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15615         (xml_escape_text): New.
15616         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15617         for qSupported.
15618         (handle_v_cont): Report errors.
15619         (gdbserver_version): Update.
15620         (main): Correct size of own_buf.  Do not report initial DLL events.
15621         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15622         (unloaded_dll, xml_escape_text): New.
15623         * win32-low.c (enum target_waitkind): Update comments.
15624         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15625         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15626         (win32_EnumProcessModules, win32_GetModuleInformation)
15627         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15628         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15629         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15630         (win32_Module32First, win32_Module32Next, load_toolhelp)
15631         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15632         (get_child_debug_event): Handle DLL events.
15633         (win32_wait): Likewise.
15634
15635 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15636
15637         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15638         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15639
15640 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15641
15642         * win32-low.c (handle_output_debug_string): Ignore event if not
15643         waiting.
15644
15645 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15646
15647         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15648
15649 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15650
15651         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15652
15653 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15654
15655         * inferiors.c (change_inferior_id): Add comment.
15656         * linux-low.c (check_removed_breakpoint): Add an early
15657         prototype.  Improve debug output.
15658         (linux_attach): Doc update.
15659         (linux_detach_one_process, linux_detach): Clean up before releasing
15660         each process.
15661         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15662         * linux-low.h (struct process_info): Doc improvement.
15663         * mem-break.c (delete_all_breakpoints): New.
15664         * mem-break.h (delete_all_breakpoints): New prototype.
15665         * thread-db.c (find_first_thread): New.
15666         (thread_db_create_event): Call it instead of
15667         thread_db_find_new_threads.  Clean up unused variables.
15668         (maybe_attach_thread): Remove first thread handling.
15669         (thread_db_find_new_threads): Use find_first_thread.
15670         (thread_db_get_tls_address): Likewise.
15671
15672 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15673
15674         * thread-db.c (thread_db_find_new_threads): Add prototype.
15675         (thread_db_create_event): Check for the main thread before adding
15676         a new thread.
15677         (maybe_attach_thread): Only enable event reporting if TID == 0.
15678         (thread_db_get_tls_address): Check for new threads.
15679
15680 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15681
15682         * linux-low.c (linux_create_inferior): Try execv before execvp.
15683         * spu-low.c (spu_create_inferior): Likewise.
15684
15685 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15686
15687         * linux-low.c (linux_create_inferior): Change execv to execvp.
15688         * spu-low.c (spu_create_inferior): Likewies.
15689
15690 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15691
15692         * Makefile.in (clean): Clean new files instead of deleted ones.
15693         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15694         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15695         rules.
15696         * configure.srv: Specify XML files and new regformats for MIPS and
15697         MIPS64 GNU/Linux.
15698         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15699         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15700         an entry for the restart register.
15701         (mips_cannot_fetch_register, mips_cannot_store_register)
15702         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15703         register names to match the XML descriptions.
15704         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15705         restart register instead of $0.
15706
15707 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15708             Markus Deuling  <deuling@de.ibm.com>
15709
15710         * remote-utils.c (decode_xfer_write): New function.
15711         * server.h (decode_xfer_write): Add prototype.
15712         * server.c (handle_query): Add PACKET_LEN argument.  Support
15713         qXfer:spu:read and qXfer:spu:write packets.
15714         (main): Pass packet_len to handle_query.
15715         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15716         * target.h (target_ops): Add qxfer_spu.
15717
15718 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15719
15720         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15721         accessing non-seekable spufs files.
15722
15723 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15724
15725         * server.c (handle_query): Add reply for qC packet.
15726
15727 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15728             Leo Zayas  <lerele@champenstudios@com>
15729
15730         * server.h (check_remote_input_interrupt_request): New function.
15731         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15732         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15733         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15734         (check_remote_input_interrupt_request): New function.
15735         * server.h (check_remote_input_interrupt_request): Declare.
15736         * win32-low.c (winapi_DebugBreakProcess,
15737         winapi_GenerateConsoleCtrlEvent): New typedefs.
15738         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15739         to 250 ms.
15740         (win32_wait): Check for remote interrupt request
15741         with check_remote_input_interrupt_request.
15742         (win32_request_interrupt): New function.
15743         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15744
15745 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15746
15747         * win32-low.c (debug_registers_changed,
15748         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15749         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15750         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15751         (thread_rec): Get context using the low target.
15752         (child_add_thread): Call thread_added on the low target,
15753         which does the same thing.
15754         (regptr): Delete.
15755         (do_initial_child_stuff): Remove debug registers references.
15756         Set context using the low target.  Resume threads after
15757         setting the contexts.
15758         (child_continue): Remove dead variable.  Remove debug
15759         registers references.
15760         (child_fetch_inferior_registers): Go through the low target.
15761         (do_child_store_inferior_registers): Remove.
15762         (child_store_inferior_registers): Go through the low target.
15763         (win32_resume): Remove debug registers references.
15764         Set context using the low target.
15765         (handle_exception): Change return type to void.  Don't record
15766         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15767         first chance exception.
15768         (get_child_debug_event): Change return type to void.  Remove
15769         goto loop.  Always return after waiting for debug event.
15770         (win32_wait): Convert to switch statement.  Handle spurious
15771         events.
15772
15773         * win32-i386-low.c (debug_registers_changed,
15774         debug_registers_used): New.
15775         (initial_stuff): Rename to ...
15776         (i386_initial_stuff): ... this.  Clear debug registers
15777         state variables.
15778         (store_debug_registers): Delete.
15779         (i386_get_thread_context): New.
15780         (load_debug_registers): Delete.
15781         (i386_set_thread_context): New.
15782         (i386_thread_added): New.
15783         (single_step): Rename to ...
15784         (i386_single_step): ... this.
15785         (do_fetch_inferior_registers): Rename to ...
15786         (i386_fetch_inferior_register): ... this.
15787         (i386_store_inferior_register): New.
15788         (the_low_target): Adapt to new interface.
15789
15790         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15791         (arm_get_thread_context): New.
15792         (arm_set_thread_context): New.
15793         (regptr): New.
15794         (do_fetch_inferior_registers): Rename to ...
15795         (arm_fetch_inferior_register): ... this.
15796         (arm_store_inferior_register): New.
15797         (arm_wince_breakpoint): Reimplement as unsigned long.
15798         (arm_wince_breakpoint_len): Define.
15799         (the_low_target): Adapt to new interface.
15800
15801         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15802         load_debug_registers.  Add get_thread_context, set_thread_context,
15803         thread_added and store_inferior_register.  Rename
15804         fetch_inferior_registers to fetch_inferior_register.
15805         (regptr): Remove declaration.
15806
15807 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15808
15809         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15810         * spu-low.c (spu_detach): Likewise.
15811
15812 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15813
15814         * target.h (target_ops): Change return type of detach to int.
15815         Add join.
15816         (join_inferior): New.
15817         * server.c (main): Don't skip detach support on mingw32.
15818         If the inferior doesn't support detaching return error.
15819         Call join_inferior instead of using waitpid.
15820         * linux-low.c (linux_join): New.
15821         (linux_target_op): Add linux_join.
15822         * spu-low.c (spu_join): New.
15823         (spu_target_ops): Add spu_join.
15824         * win32-low.c (win32_detach): Adapt to new interface.
15825         Reopen current_process_handle before detaching.  Issue a child
15826         resume before detaching.
15827         (win32_join): New.
15828         (win32_target_op): Add win32_join.
15829
15830 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15831
15832         * win32-low.c (win32-attach): Fix return value.
15833         * target.h (target_ops): Describe ATTACH return values.
15834
15835 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15836
15837         * win32-low.c (GETPROCADDRESS): Define.
15838         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15839         (winapi_DebugSetProcessKillOnExit): Likewise.
15840         (win32_create_inferior): Force usage of ansi CreateProcessA.
15841         (win32_attach): Use GETPROCADDRESS.
15842         (win32_detach): Likewise.
15843
15844 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15845
15846         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15847
15848 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15849
15850         * win32-low.c: Commit leftover changes from 2007-03-29.
15851
15852 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15853
15854         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15855         fields short instead of int.  Add explicit padding.
15856         (i387_cache_to_fsave): Remove unnecessary casts.
15857         (i387_fsave_to_cache): Doc fix.
15858         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15859
15860 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15861
15862         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15863         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15864
15865 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15866
15867         * configure.srv (arm*-*-mingw32ce*): Move near the other
15868         arm targets.
15869
15870 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15871
15872         * configure.ac: Add errno checking.
15873         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15874         sys/file.h and malloc.h.
15875         (AC_CHECK_DECLS): Add perror.
15876         (srv_mingwce): Handle.
15877         * configure.srv (i[34567]86-*-cygwin*): Add
15878         win32-i386-low.o to srv_tgtobj.
15879         (i[34567]86-*-mingw*): Likewise.
15880         (arm*-*-mingw32ce*): Add case.
15881         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15882         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15883         [__MINGW32CE__] (strerror): New function.
15884         [__MINGW32CE__] (errno): Define to GetLastError.
15885         [__MINGW32CE__] (COUNTOF): New macro.
15886         (remote_open): Remove extra close call.
15887         * mem-break.c (delete_breakpoint_at): New function.
15888         * mem-break.h (delete_breakpoint_at): Declare.
15889         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15890         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15891         [USE_WIN32API] (read, write): Add char* casts.
15892         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15893         * server.h: Include wincecompat.h on Windows CE.
15894         [HAVE_ERRNO_H]: Check.
15895         (perror): Declare if not declared.
15896         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15897         (perror_with_name): Remove errno declaration.
15898         * wincecompat.h: New.
15899         * wincecompat.c: New.
15900         * win32-low.h: New.
15901         * win32-arm-low.c: New.
15902         * win32-i386-low.c: New.
15903         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15904         (OUTMSG2): Make it safe.
15905         (_T): New macro.
15906         (COUNTOF): New macro.
15907         (NUM_REGS): Get it from the low target.
15908         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15909         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15910         (thread_rec): Let low target handle debug registers.
15911         (child_add_thread): Likewise.
15912         (child_init_thread_list): Likewise.
15913         (continue_one_thread): Likewise.
15914         (regptr): New.
15915         (do_child_fetch_inferior_registers): Move to ...
15916         * win32-i386-low.c: ... here, and rename to ...
15917         (do_fetch_inferior_registers): ... this.
15918         * win32-low.c (child_fetch_inferior_registers):
15919         Go through the low target.
15920         (do_child_store_inferior_registers): Use regptr.
15921         (strwinerror): New function.
15922         (win32_create_inferior): Handle Windows CE.
15923         Use strwinerror instead of strerror on Windows error
15924         codes.  Add program to the error output.
15925         Don't close the main thread handle on Windows CE.
15926         (win32_attach): Use coredll.dll on Windows CE.
15927         (win32_kill): Close current process and current
15928         thread handles.
15929         (win32_detach): Use coredll.dll on Windows CE.
15930         (win32_resume): Let low target handle debug registers, and
15931         step request.
15932         (handle_exception): Add/Remove initial breakpoint.  Avoid
15933         non-existant WSTOPSIG on Windows CE.
15934         (win32_read_inferior_memory): Cast to remove warning.
15935         (win32_arch_string): Go through the low target.
15936         (initialize_low): Call set_breakpoint_data with the low
15937         target's breakpoint.
15938         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15939         FOP_REGNUM, mappings): Move to ...
15940         * win32-i386-low.c: ... here.
15941         * win32-low.c (win32_thread_info): Move to ...
15942         * win32-low.h: ... here.
15943         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15944         win32-arm-low.c and wincecompat.c.
15945         (all:): Add $EXEEXT.
15946         (install-only:): Likewise.
15947         (gdbserver:): Likewise.
15948         (gdbreplay:): Likewise.
15949         * config.in: Regenerate.
15950         * configure: Regenerate.
15951
15952 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15953
15954         * win32-low.c: Rename typedef thread_info to
15955         win32_thread_info throughout.
15956
15957 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15958
15959         * win32-i386-low.c: Rename to ...
15960         * win32-low.c: ... this.
15961         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15962         * Makefile.in: Likewise.
15963
15964 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15965
15966         * remote-utils.c (monitor_output): Constify msg parameter.
15967         * server.h (monitor_output): Likewise.
15968         * win32-i386-low.c (handle_output_debug_string): New.
15969         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15970         handle_output_debug_string.
15971         (get_child_debug_event): Likewise.
15972
15973 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15974
15975         * server.c (main): Correct strtoul check.
15976
15977 2007-03-27  Jon Ringle  <jon@ringle.org>
15978
15979         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15980
15981 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15982
15983         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15984
15985 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15986
15987         * terminal.h: Check HAVE_SGTTY_H.
15988
15989 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15990
15991         * remote-utils.c (remote_open): Print out the assigned port number.
15992
15993 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15994
15995         * remote-utils.c (monitor_output): New function.
15996         * server.c (debug_threads): Define here.
15997         (monitor_show_help): New function.
15998         (handle_query): Handle qRcmd.
15999         (main): Do not handle 'd' packet.
16000         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16001         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16002         of debug_threads.
16003
16004 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16005
16006         * Makefile.in (EXEEXT): New.
16007         (clean): Use $(EXEEXT).
16008
16009 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16010
16011         * target.h (target_ops): Rename send_signal to request_interrupt,
16012         and remove enum target_signal parameter.
16013         * linux-low.c (linux_request_interrupt): Rename from
16014         linux_send_signal, and always send SIGINT.
16015         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16016         and always send SIGINT.
16017         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16018         of send_signal.
16019         (input_interrupt): Likewise.
16020
16021 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16022
16023         * server.c (get_features_xml): Check if target implemented
16024         arch_string.
16025         * win32-i386-low.c (win32_arch_string): New.
16026         (win32_target_ops): Add win32_arch_string as arch_string member.
16027
16028 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16029
16030         * spu-low.c (spu_arch_string): New.
16031         (spu_target_ops): Add spu_arch_string.
16032
16033 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16034
16035         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16036         * configure.ac: Do not check for terminal.h.
16037         * configure, config.in: Regenerated.
16038
16039 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16040
16041         * Makefile.in (OBS): Add $(XML_BUILTIN).
16042         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16043         (clean): Update.
16044         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16045         (arm-with-iwmmxt.c): New.
16046         * config.in, configure: Regenerate.
16047         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16048         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16049         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16050         (arm*-*-linux*): Add iWMMXt and regset support.
16051         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16052         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16053         (arm_store_wmmxregset, target_regsets): New.
16054         * server.c (get_features_xml): Take annex argument.  Check builtin
16055         XML documents.
16056         (handle_query): Handle multiple annexes.
16057
16058 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16059
16060         * remote-utils.c [USE_WIN32API] (read, write): Define.
16061         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16062         write.
16063
16064 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16065
16066         * linux-i386-low.c (the_low_target): Set arch_string.
16067         * linux-x86-64-low.c (the_low_target): Likewise.
16068         * linux-low.c (linux_arch_string): New.
16069         (linux_target_ops): Add it.
16070         * linux-low.h (struct linux_target_ops): Add arch_string.
16071         * server.c (write_qxfer_response): Use const void * for DATA.
16072         (get_features_xml): New.
16073         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16074         * target.h (struct target_ops): Add arch_string method.
16075
16076 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16077             Daniel Jacobowitz  <dan@codesourcery.com>
16078
16079         * linux-low.c (linux_kill): Handle being called with no threads.
16080         * win32-i386-low.c (win32_kill): Likewise.
16081         (get_child_debug_event): Clear current_process_handle.
16082
16083 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16084             Daniel Jacobowitz  <dan@codesourcery.com>
16085
16086         * remote-utils.c (remote_open): Check the type of specified
16087         serial port devices before opening them.
16088         * server.c (main): Kill the inferior if an error occurs during
16089         the first remote_open.
16090
16091 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16092
16093         * README: Update supported targets.
16094
16095 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16096
16097         * Makefile.in (clean): Remove reg-mips64.c.
16098         (reg-mips64.c, reg-mips64.o): New rules.
16099         * configure.srv: Handle mips64.  Include regset support for mips.
16100         * linux-mips-low.c (union mips_register): New.
16101         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16102         (mips_breakpoint, mips_breakpoint_at): Use int.
16103         (mips_collect_register, mips_supply_register)
16104         (mips_collect_register_32bit, mips_supply_register_32bit)
16105         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16106         (mips_store_fpregset, target_regsets): New.
16107         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16108
16109 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16110
16111         * configure.srv: Add target "spu*-*-*".
16112         * Makefile.in (clean): Remove reg-spu.c.
16113         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16114         * spu-low.c: New file.
16115
16116 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16117
16118         * configure.ac: Correct td_thr_tls_get_addr test.
16119         * configure: Regenerated.
16120
16121 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16122
16123         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16124         pass_signals array.
16125         * remote-utils.c (decode_address_to_semicolon): New.
16126         * server.c (pass_signals, handle_general_set): New.
16127         (handle_query): Mention QPassSignals for qSupported.
16128         (main): Call handle_general_set.
16129         * server.h (pass_signals, decode_address_to_semicolon): New.
16130
16131 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16132
16133         * server.c (handle_query): Correct error handling for read_auxv.
16134
16135 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16136
16137         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16138         and srv_linux_thread_db to yes.
16139         * linux-s390-low.c (s390_fill_gregset): New function.
16140         (target_regsets): Define data structure.
16141
16142 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16143
16144         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16145         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16146         * config.in, configure: Regenerated.
16147         * inferiors.c (gdb_id_to_thread): New function.
16148         (gdb_id_to_thread_id): Use it.
16149         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16150         * linux-low.h (struct process_info): Add th member.
16151         (thread_db_get_tls_address): New prototype.
16152         * remote-utils.c (decode_address): Make non-static.
16153         * server.c (handle_query): Handle qGetTLSAddr.
16154         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16155         * target.h (struct target_ops): Add get_tls_address.
16156         * thread-db.c (maybe_attach_thread): Save the thread handle.
16157         (thread_db_get_tls_address): New.
16158
16159 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16160
16161         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16162         (linux_resume_one_process): Take a siginfo_t *.  Update all
16163         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16164         (struct pending_signals): Add a siginfo_t.
16165         (linux_wait_for_process): Always set last_status.
16166         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16167         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16168         * linux-low.h (struct process_info): Add last_status.
16169
16170 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16171
16172         * remote-utils.c (try_rle): New function.
16173         (putpkt_binary): Use it.
16174
16175 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16176
16177         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16178         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16179         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16180         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16181         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16182         point registers.
16183
16184 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16185
16186         * server.c (terminal_fd): New variable.
16187         (old_foreground_pgrp): Likewise.
16188         (restore_old_foreground_pgrp): New function.
16189         (start_inferior): Record the terminal file descriptor in terminal_fd
16190         and its original foreground group in old_foreground_pgrp.  Register
16191         restore_old_foreground_pgrp with atexit().
16192
16193 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16194
16195         * server.c (handle_query): Correct qPart to qXfer.
16196
16197 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16198
16199         * configure.ac: Check for more headers which are missing on
16200         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16201         * configure.srv: Add Cygwin and mingw32.
16202         * remote-utils.c: Don't include headers unconditionally which
16203         are missing on mingw32.  Include <winsock.h> for mingw32.
16204         (remote_open): Adjust for mingw32 support.  Flush
16205         standard error after writing to it.
16206         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16207         (unblock_async_io, enable_async_io, disable_async_io)
16208         (readchar, getpkt): Update for Winsock support.
16209         (prepare_resume_reply): Expect a protocol signal number.
16210         * server.c: Disable <sys/wait.h> on mingw32.
16211         (start_inferior): Adjust for mingw32 support.  Flush
16212         standard error after writing to it.
16213         (attach_inferior): Likewise.  Use protocol signal
16214         numbers.
16215         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16216         and names.
16217         * win32-i386-low.c: New file.
16218         * Makefile.in (XM_CLIBS): Set.
16219         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16220         (win32-i386-low.o): New dependency rule.
16221         * linux-low.c (linux_wait): Use target signal numbers.
16222         * target.h (struct target_ops): Doc fix.
16223         * server.h (target_signal_to_name): New prototype.
16224         * gdbreplay.c: Don't include headers unconditionally which
16225         are missing on mingw32.  Include <winsock.h> for mingw32.
16226         (remote_close, remote_open): Adjust for Winsock support.
16227         * configure, config.in: Regenerated.
16228
16229 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16230
16231         * server.c (decode_xfer_read, write_qxfer_response): New.
16232         (handle_query): Take a packet length argument.  Handle
16233         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16234         the qSupported response.
16235         (main): Update call to handle_query.
16236
16237 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16238
16239         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16240         (putpkt_binary): Renamed from putpkt and adjusted for binary
16241         data.
16242         (putpkt): New wrapper for putpkt_binary.
16243         (readchar): Don't mask off the high bit.
16244         (decode_X_packet): New function.
16245         * server.c (main): Call putpkt_binary if a handler sets the packet
16246         length.  Save the length of the incoming packet.  Handle 'X'.
16247         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16248
16249 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16250
16251         * server.c (handle_query): Handle qSupported.
16252
16253 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16254
16255         * remote-utils.c (all_symbols_looked_up): New variable.
16256         (look_up_one_symbol): Check it.
16257         * server.h (look_up_one_symbol): New declaration.
16258         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16259
16260 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16261
16262         * Makefile.in (linux-arm-low.o): Update dependencies.
16263         * linux-arm-low.c: Include "gdb_proc_service.h".
16264         (PTRACE_GET_THREAD_AREA): Define.
16265         (ps_get_thread_area): New function.
16266
16267 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16268
16269         * configure.srv (m68k*-*-uclinux*): New target.
16270         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16271         (linux_resume_one_process): Remove extraneous cast.
16272         (linux_read_offsets): New.
16273         (linux_target_op): Add linux_read_offsets on mmuless systems.
16274         * server.c (handle_query): Add qOffsets logic.
16275         * target.h (struct target_ops): Add read_offsets.
16276
16277 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16278
16279         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16280         (PTRACE_GET_THREAD_AREA): Define.
16281         (ps_get_thread_area): New function.
16282         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16283         (linux-x86-64-low.o): Update.
16284
16285 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16286
16287         * configure.ac: Remove checks for prfpregset_t.
16288         * gdb_proc_service.h: New file.
16289         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16290         new "gdb_proc_service.h".
16291         * proc-service.c: Likewise.
16292         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16293         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16294         * Makefile.in (gdb_proc_service_h): Updated.
16295         * configure, config.in: Regenerated.
16296
16297 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16298
16299         * remote-utils.c (prepare_resume_reply): Move declaration
16300         of gdb_id_from_wait to the top of the block.
16301
16302 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16303
16304         * linux-low.c (regsets_store_inferior_registers): Read the regset
16305         from the target before filling it.
16306
16307 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16308
16309         * server.c (attach_inferior): Return SIGTRAP for a successful
16310         attach.
16311
16312 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16313
16314         * Makefile.in (OBS): Add version.o.
16315         (STAGESTUFF): Delete.
16316         (version.o): Add dependencies.
16317         (version.c): Replace rule.
16318         (clean): Remove version.c.
16319         * server.c (gdbserver_version): New.
16320         (gdbserver_usage): Use printf.
16321         (main): Handle --version and --help.
16322         * server.h (version, host_name): Add declarations.
16323
16324 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16325
16326         * linux-arm-low.c:
16327         * linux-arm-low.c:
16328         * inferiors.c:
16329         * i387-fp.h:
16330         * i387-fp.c:
16331         * gdbreplay.c:
16332         * regcache.c:
16333         * proc-service.c:
16334         * mem-break.h:
16335         * mem-break.c:
16336         * linux-x86-64-low.c:
16337         * linux-sh-low.c:
16338         * linux-s390-low.c:
16339         * linux-ppc64-low.c:
16340         * linux-ppc-low.c:
16341         * linux-mips-low.c:
16342         * linux-m68k-low.c:
16343         * linux-m32r-low.c:
16344         * linux-low.h:
16345         * linux-low.c:
16346         * linux-ia64-low.c:
16347         * linux-i386-low.c:
16348         * linux-crisv32-low.c:
16349         * thread-db.c:
16350         * terminal.h:
16351         * target.h:
16352         * target.c:
16353         * server.h:
16354         * server.c:
16355         * remote-utils.c:
16356         * regcache.h:
16357         * utils.c:
16358         * Makefile.in:
16359         * configure.ac:
16360         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16361         address.
16362
16363 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16364
16365         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16366         (arm_breakpoint_at): Recognize both breakpoints.
16367         (the_low_target): Use the correct breakpoint instruction.
16368
16369 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16370
16371         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16372         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16373         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16374         (the_low_target): Update.
16375
16376 2005-10-25  Andreas Schwab  <schwab@suse.de>
16377
16378         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16379
16380         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16381         (ia64_num_regs): Reduce to 462.
16382
16383 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16384
16385         * acinclude.m4: Correct quoting.
16386         * aclocal.m4: Regenerated.
16387
16388         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16389         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16390         (thread_db_init): Call thread_db_err_str.
16391         * configure.ac: Check for TD_VERSION.
16392         * config.in, configure: Regenerated.
16393
16394 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16395
16396         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16397
16398 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16399
16400         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16401         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16402         * config.in, configure: Regenerated.
16403         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16404         * linux-i386-low.c, linux-m68k-low.c: Update to use
16405         HAVE_PTRACE_GETREGS.
16406         * linux-low.c (regsets_fetch_inferior_registers)
16407         (regsets_store_inferior_registers): Only return 0 if we processed
16408         GENERAL_REGS.
16409         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16410         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16411
16412 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16413
16414         * inferiors.c (struct thread_info): Add gdb_id.
16415         (add_thread): Add gdb_id argument.
16416         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16417         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16418         calls to add_thread.
16419         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16420         * server.c (handle_query): Use thread_to_gdb_id.
16421         (handle_v_cont, main): Use gdb_id_to_thread_id.
16422         * server.h (add_thread): Update prototype.
16423         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16424         prototypes.
16425
16426 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16427
16428         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16429         left-padded registers.
16430         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16431         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16432
16433 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16434
16435         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16436         * configure: Regenerate.
16437         * config.in: Regenerate.
16438         * server.h (NEED_DECLARATION_STRERROR):
16439         Replace with !HAVE_DECL_STRERROR.
16440
16441 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16442
16443         * linux-low.c (linux_wait, linux_send_signal): Don't test
16444         an unsigned long variable for > 0 if it could be MAX_ULONG.
16445         * server.c (myresume): Likewise.
16446         * target.c (set_desired_inferior): Likewise.
16447
16448 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16449
16450         * configure.ac: Simplify and improve check for socklen_t.
16451         * configure, config.in: Regenerate.
16452
16453 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16454
16455         * acconfig.h: Remove.
16456         * configure.ac: Add a test for socklen_t.  Use three-argument
16457         AC_DEFINE throughout.
16458         * config.in: Regenerated using autoheader 2.59.
16459         * configure: Regenerated.
16460
16461         * gdbreplay.c (socklen_t): Provide a default.
16462         (remote_open): Use socklen_t.
16463         * remote-utils.c (socklen_t): Provide a default.
16464         (remote_open): Use socklen_t.
16465         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16466         unsigned char.
16467
16468         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16469         char for buffers.
16470         * linux-low.c (linux_read_memory, linux_write_memory)
16471         (linux_read_auxv): Likewise.
16472         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16473         (check_mem_write): Likewise.
16474         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16475         Likewise.
16476         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16477         (registers_from_string, register_data): Likewise.
16478         * server.c (handle_query, main): Likewise.
16479         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16480         (decode_M_packet): Likewise.
16481         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16482         * target.h (struct target_ops): Update read_memory, write_memory,
16483         and read_auxv.
16484         (read_inferior_memory, write_inferior_memory): Update.
16485         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16486         to unsigned char *.
16487         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16488         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16489         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16490         linux-s390-low.c, linux-sh-low.c: Update for changes in
16491         read_inferior_memory and the_low_target->breakpoint.
16492
16493 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16494
16495         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16496         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16497         * configure.srv: Add powerpc64-*-linux*.
16498         * linux-ppc64-low.c: New file.
16499
16500 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16501
16502         * linux-cris-low.c: New file with support for CRIS.
16503         * linux-crisv32-low.c: Ditto for CRISv32.
16504         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16505         (clean): Add reg-cris.c and reg-crisv32.c.
16506         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16507         reg-crisv32.o, and reg-crisv32.c to make rules.
16508         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16509         recognized targets.
16510
16511 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16512
16513         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16514         of sizeof (PTRACE_XFER_TYPE).
16515         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16516
16517 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16518
16519         * target.h (struct target_ops): Add insert_watchpoint,
16520         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16521         pointers for hardware watchpoint support.
16522         * linux-low.h (struct linux_target_ops): Ditto.
16523         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16524         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16525         to linux_target_ops.
16526         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16527         reply packet.
16528         * server.c (main): Recognize 'Z' and 'z' packets.
16529
16530 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16531
16532         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16533         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16534         (the_low_target): Add new members.
16535
16536 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16537
16538         * proc-service.c (ps_lgetregs): Search all_processes instead of
16539         all_threads.
16540
16541 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16542
16543         * server.c (start_inferior): Change return type to int.
16544         (attach_inferior): Change sigptr to int *.
16545         (handle_v_cont, handle_v_requests): Change signal to int *.
16546         (main): Change signal to int.
16547
16548 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16549
16550         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16551         * configure.srv: Add m32r*-*-linux*.
16552         * linux-m32r-low.c: New file.
16553
16554 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16555
16556         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16557
16558 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16559
16560         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16561         Take unsigned long arguments for PIDs.
16562         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16563         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16564         (wait_for_sigstop, linux_resume_one_process)
16565         (regsets_fetch_inferior_registers, linux_send_signal)
16566         (linux_read_auxv): Likewise.  Update the types of variables holding
16567         PIDs.  Update format string specifiers.
16568         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16569         * remote-utils.c (prepare_resume_reply): Likewise.
16570         * server.c (cont_thread, general_thread, step_thread)
16571         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16572         unsigned long.
16573         (handle_query): Update format specifiers.
16574         (handle_v_cont, main): Use strtoul for thread IDs.
16575         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16576         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16577         (general_thread, step_thread, thread_from_wait)
16578         (old_thread_from_wait): Update.
16579         * target.h (struct thread_resume): Use unsigned long for THREAD.
16580         (struct target_ops): Use unsigned long for arguments to attach and
16581         thread_alive.
16582
16583 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16584
16585         * acinclude.m4: Include bfd/bfd.m4 directly.
16586         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16587         <agriffis@toolchain.org>.
16588         * aclocal.m4, configure: Regenerated.
16589
16590 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16591
16592         * configure.ac: Rename configure.in, require autoconf 2.59.
16593         * configure: Re-generate.
16594
16595 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16596
16597         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16598         LIBS when finished.
16599         * aclocal.m4: Regenerated.
16600         * configure: Regenerated.
16601
16602 2004-11-21  Andreas Schwab  <schwab@suse.de>
16603
16604         * linux-m68k-low.c (m68k_num_gregs): Define.
16605         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16606         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16607         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16608         (m68k_breakpoint_at): New.  Add to the_low_target.
16609
16610         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16611         srv_linux_thread_db to yes.
16612
16613 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16614
16615         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16616         (ARCH_SET_FS): Likewise.
16617         (ARCH_GET_FS): Likewise.
16618         (ARCH_GET_GS): Likewise.
16619
16620 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16621
16622         * linux-i386-low.c (ps_get_thread_area): New.
16623         * linux-x86-64-low.c (ps_get_thread_area): New.
16624         * linux-low.c: Include <sys/syscall.h>.
16625         (linux_kill_one_process): Don't kill the first thread here.
16626         (linux_kill): Kill the first thread here.
16627         (kill_lwp): New function.
16628         (send_sigstop, linux_send_signal): Use it.
16629         * proc-service.c: Clean up #ifdefs.
16630         (fpregset_info): Delete.
16631         (ps_lgetregs): Update and enable implementation.
16632         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16633         implementations.
16634         * remote-utils.c (struct sym_cache, symbol_cache): New.
16635         (input_interrupt): Print a clearer message.
16636         (async_io_enabled): New variable.
16637         (enable_async_io, disable_async_io): Use it.  Update comments.
16638         (look_up_one_symbol): Use the symbol cache.
16639         * thread-db.c (thread_db_look_up_symbols): New function.
16640         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16641
16642 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16643
16644         * configure.in: Test for -rdynamic.
16645         * configure: Regenerated.
16646         * Makefile (INTERNAL_LDFLAGS): New.
16647         (gdbserver, gdbreplay): Use it.
16648
16649 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16650
16651         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16652
16653 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16654
16655         * linux-low.c (linux_wait): Clear all_processes list also.
16656
16657 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16658
16659         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16660         errno.
16661
16662 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16663
16664         * gdbreplay.c, server.h, utils.c: Update copyright years.
16665
16666 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16667
16668         * server.c (main): Print child status or termination signal from
16669         variable 'signal', not 'sig'.
16670
16671 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16672
16673         * linux-low.c (linux_read_memory): Change return type to
16674         int.  Check for and return error from ptrace().
16675         * target.c (read_inferior_memory): Change return type to int.  Pass
16676         back return status from the_target->read_memory().
16677         * target.h (struct target_ops): Adapt *read_memory() prototype.
16678         Update comment.
16679         (read_inferior_memory): Adapt prototype.
16680         * server.c (main): Return an error packet if
16681         read_inferior_memory() returns an error.
16682
16683 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16684
16685         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16686         Unify with other clean targets.
16687
16688 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16689
16690         * server.c (handle_v_cont): Call set_desired_inferior.
16691
16692 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16693
16694         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16695
16696 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16697
16698         * linux-low.c (linux_wait): Unblock async I/O.
16699         (linux_resume): Block and enable async I/O.
16700         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16701         * server.h (block_async_io, unblock_async_io): Add prototypes.
16702
16703 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16704
16705         * remote-utils.c (remote_open): Print a status notice after
16706         opening a TCP port.
16707         * server.c (attach_inferior): Print a status notice after
16708         attaching.
16709
16710 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16711
16712         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16713
16714 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16715
16716         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16717         error packet.
16718         * server.c, target.h: Update copyright years.
16719
16720 2004-02-25  Roland McGrath  <roland@redhat.com>
16721
16722         * target.h (struct target_ops): New member `read_auxv'.
16723         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16724         * linux-low.c (linux_read_auxv): New function.
16725         (linux_target_ops): Initialize `read_auxv' member to that.
16726
16727 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16728
16729         Committed by Jim Blandy  <jimb@redhat.com>.
16730
16731         * linux-s390-low.c (s390_num_regs): Update.
16732         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16733         instead of GPR_SIZE to distiguish s390 and s390x targets.
16734
16735 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16736
16737         * linux-low.c: Update copyright year.
16738         (check_removed_breakpoint): Clear pending_is_breakpoint.
16739         (linux_set_resume_request, linux_queue_one_thread)
16740         (resume_status_pending_p): New functions.
16741         (linux_continue_one_thread): Use process->resume.
16742         (linux_resume): Only resume threads if there are no pending events.
16743         * linux-low.h (struct process_info): Add resume request
16744         pointer.
16745
16746 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16747
16748         * regcache.c (new_register_cache): Clear the allocated register
16749         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16750
16751 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16752
16753         * linux-low.c (linux_resume): Take a struct thread_resume *
16754         argument.
16755         (linux_wait): Update call.
16756         (resume_ptr): New static variable.
16757         (linux_continue_one_thread): Renamed from
16758         linux_continue_one_process.  Use resume_ptr.
16759         (linux_resume): Use linux_continue_one_thread.
16760         * server.c (handle_v_cont, handle_v_requests): New functions.
16761         (myresume): New function.
16762         (main): Handle 'v' case.
16763         * target.h (struct thread_resume): New type.
16764         (struct target_ops): Change argument of "resume" to struct
16765         thread_resume *.
16766         (myresume): Delete macro.
16767
16768 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16769
16770         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16771         (uninstall): Support DESTDIR.
16772
16773 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16774
16775         * configure.srv: Add xscale*linux copy of arm*linux entry.
16776
16777 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16778
16779         * linux-arm-low.c (arm_reinsert_addr): New function.
16780         (the_low_target): Add arm_reinsert_addr.
16781
16782 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16783
16784         * mem-break.c: Remove whitespace at end of file.
16785
16786 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16787
16788         * configure.in: Check whether we need to prototype strerror.
16789         * server.h: Optionally prototype strerror.
16790         * gdbreplay.c (perror_with_name): Use strerror.
16791         * linux-low.c (linux_attach_lwp): Use strerror.
16792         * utils.c (perror_with_name): Use strerror.
16793         * config.in, configure: Regenerated.
16794
16795 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16796
16797         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16798         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16799
16800 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16801
16802         * Makefile.in (SFILES): Update.
16803         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16804         low-sun3.c: Remove files.
16805
16806 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16807
16808         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16809         (linux_detach_one_process, linux_detach): New functions.
16810         (linux_target_ops): Add linux_detach.
16811         * server.c (main): Handle 'D' packet.
16812         * target.h (struct target_ops): Add "detach" member.
16813         (detach_inferior): Define.
16814
16815 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16816
16817         From Kelley Cook  <kelleycook@wideopenwest.com>:
16818         * configure.srv: Accept i[34567]86 variants.
16819
16820 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16821
16822         * linux-low.c (linux_wait_for_event): Correct comment typos.
16823         (linux_resume_one_process): Call check_removed_breakpoint.
16824         (linux_send_signal): New function.
16825         (linux_target_ops): Add linux_send_signal.
16826         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16827         of kill.
16828         * target.h (struct target_ops): Add send_signal.
16829
16830 2003-05-29  Jim Blandy  <jimb@redhat.com>
16831
16832         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16833         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16834         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16835         away part of the register's value.
16836
16837 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16838
16839         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16840         (linux_wait_for_event, linux_init_signals): Likewise.
16841
16842 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16843
16844         * configure.in: Check for stdlib.h.
16845         * configure: Regenerated.
16846         * config.in: Regenerated.
16847
16848 2003-01-04  Andreas Schwab  <schwab@suse.de>
16849
16850         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16851
16852 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16853
16854         * Makefile.in: Remove obsolete code.
16855
16856 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16857
16858         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16859         defined(PT_FPR0_HI).
16860
16861 2002-11-17  Stuart Hughes  <seh@zee2.com>
16862
16863         * linux-arm-low.c (arm_num_regs): Increase.
16864         (arm_regmap): Include status register.
16865
16866 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16867
16868         * linux-low.c (register_addr): Remove incorrect -1 check.
16869
16870 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16871
16872         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16873         the new PID.
16874         (unstopped_p, linux_signal_pid): Remove.
16875         (linux_target_ops): Remove linux_signal_pid.
16876         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16877         global instead of target method.
16878         * target.h (struct target_ops): Remove signal_pid.  Update comment
16879         for create_inferior.
16880         * server.c (signal_pid): New variable.
16881         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16882         gdbserver.  Set the child to be the foreground process group.
16883         (attach_inferior): Set signal_pid.
16884
16885 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16886
16887         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16888
16889 2002-08-20  Jim Blandy  <jimb@redhat.com>
16890
16891         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16892         default for this.
16893
16894 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16895
16896         * Makefile.in: Make chill references obsolete.
16897
16898 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16899
16900         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16901         * configure: Regenerate.
16902         * config.in: Regenerate.
16903
16904 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16905
16906         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16907         (perror_with_name, remote_close, remote_open, expect, play): Static.
16908
16909 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16910
16911         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16912         byte offsets instead of an array of indexes.
16913         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16914
16915 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16916
16917         * regcache.c: Add comment.
16918
16919 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16920
16921         * thread-db.c: New file.
16922         * proc-service.c: New file.
16923         * acinclude.m4: New file.
16924         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16925         proc-service.o, and thread-db.o.
16926         (linux-low.o): Add USE_THREAD_DB.
16927         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16928         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16929         * aclocal.m4: Regenerated.
16930         * config.in: Regenerated.
16931         * configure: Regenerated.
16932         * configure.in: Check for proc_service.h, sys/procfs.h,
16933         thread_db.h, and linux/elf.h headrs.
16934         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16935         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16936         Check for -lthread_db and thread support.
16937         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16938         PowerPC, and SuperH.
16939         * i387-fp.c: Constify arguments.
16940         * i387-fp.h: Likewise.
16941         * inferiors.c: (struct thread_info): Renamed from
16942         `struct inferior_info'.  Remove PID member.  Use generic inferior
16943         list header.  All uses updated.
16944         (inferiors, signal_pid): Removed.
16945         (all_threads): New variable.
16946         (get_thread): Define.
16947         (add_inferior_to_list): New function.
16948         (for_each_inferior): New function.
16949         (change_inferior_id): New function.
16950         (add_inferior): Removed.
16951         (remove_inferior): New function.
16952         (add_thread): New function.
16953         (free_one_thread): New function.
16954         (remove_thread): New function.
16955         (clear_inferiors): Use for_each_inferior and free_one_thread.
16956         (find_inferior): New function.
16957         (find_inferior_id): New function.
16958         (inferior_target_data): Update argument type.
16959         (set_inferior_target_data): Likewise.
16960         (inferior_regcache_data): Likewise.
16961         (set_inferior_regcache_data): Likewise.
16962         * linux-low.c (linux_bp_reinsert): Remove.
16963         (all_processes, stopping_threads, using_thrads)
16964         (struct pending_signals, debug_threads, pid_of): New.
16965         (inferior_pid): Replace with macro.
16966         (struct inferior_linux_data): Remove.
16967         (get_stop_pc, add_process): New functions.
16968         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16969         Use add_process and add_thread.
16970         (linux_attach_lwp): New function, based on old linux_attach.  Use
16971         add_process and add_thread.  Set stop_expected for new threads.
16972         (linux_attach): New function.
16973         (linux_kill_one_process): New function.
16974         (linux_kill): Kill all LWPs.
16975         (linux_thread_alive): Use find_inferior_id.
16976         (check_removed_breakpoints, status_pending_p): New functions.
16977         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16978         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16979         struct for the found process.
16980         (linux_wait_for_event): New function.
16981         (linux_wait): Use it.  Support LWPs.
16982         (send_sigstop, wait_for_sigstop, stop_all_processes)
16983         (linux_resume_one_process, linux_continue_one_process): New functions.
16984         (linux_resume): Support LWPs.
16985         (REGISTER_RAW_SIZE): Remove.
16986         (fetch_register): Use register_size instead.  Call supply_register.
16987         (usr_store_inferior_registers): Likewise.  Call collect_register.
16988         Fix recursive case.
16989         (regsets_fetch_inferior_registers): Improve error message.
16990         (regsets_store_inferior_registers): Add debugging.
16991         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16992         (unstopped_p, linux_signal_pid): New functions.
16993         (linux_target_ops): Add linux_signal_pid.
16994         (linux_init_signals): New function.
16995         (initialize_low): Call it.  Initialize using_threads.
16996         * regcache.c (inferior_regcache_data): Add valid
16997         flag.
16998         (get_regcache): Fetch registers lazily.  Add fetch argument
16999         and update all callers.
17000         (regcache_invalidate_one, regcache_invalidate): New
17001         functions.
17002         (new_register_cache): Renamed from create_register_cache.
17003         Return the new regcache.
17004         (free_register_cache): Change argument to a void *.
17005         (registers_to_string, registers_from_string): Call get_regcache
17006         with fetch flag set.
17007         (register_data): Make static.  Pass fetch flag to get_regcache.
17008         (supply_register): Call get_regcache with fetch flag clear.
17009         (collect_register): Call get_regcache with fetch flag set.
17010         (collect_register_as_string): New function.
17011         * regcache.h: Update.
17012         * remote-utils.c (putpkt): Flush after debug output and use
17013         stderr.
17014         Handle input interrupts while waiting for an ACK.
17015         (input_interrupt): Use signal_pid method.
17016         (getpkt): Flush after debug output and use stderr.
17017         (outreg): Use collect_register_as_string.
17018         (new_thread_notify, dead_thread_notify): New functions.
17019         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17020         and general_thread.
17021         (look_up_one_symbol): Flush after debug output.
17022         * server.c (step_thread, server_waiting): New variables.
17023         (start_inferior): Don't use signal_pid.  Update call to mywait.
17024         (attach_inferior): Update call to mywait.
17025         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17026         (main): Don't fetch/store registers explicitly.  Use
17027         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17028         calls to mywait.
17029         * server.h: Update.
17030         (struct inferior_list, struct_inferior_list_entry): New.
17031         * target.c (set_desired_inferior): New.
17032         (write_inferior_memory): Constify.
17033         (mywait): New function.
17034         * target.h: Update.
17035         (struct target_ops): New signal_pid method.
17036         (mywait): Removed macro, added prototype.
17037
17038         * linux-low.h (regset_func): Removed.
17039         (regset_fill_func, regset_store_func): New.
17040         (enum regset_type): New.
17041         (struct regset_info): Add type field.  Use new operation types.
17042         (struct linux_target_ops): stop_pc renamed to get_pc.
17043         Add decr_pc_after_break and breakpoint_at.
17044         (get_process, get_thread_proess, get_process_thread)
17045         (strut process_info, all_processes, linux_attach_lwp)
17046         (thread_db_init): New.
17047
17048         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17049         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17050         (the_low_target): Add new members.
17051         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17052         (i386_store_fpxregset): Constify.
17053         (target_regsets): Add new kind identifier.
17054         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17055         (i386_set_pc): Add debugging.
17056         (i386_breakpoint_at): New function.
17057         (the_low_target): Add new members.
17058         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17059         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17060         (mips_breakpoint_at): New.
17061         (the_low_target): Add new members.
17062         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17063         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17064         (the_low_target): Add new members.
17065         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17066         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17067         (the_low_target): Add new members.
17068         * linux-x86-64-low.c (target_regsets): Add new kind
17069         identifier.
17070
17071 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17072
17073         From Martin Pool <mbp@samba.org>:
17074         * server.c (gdbserver_usage): New function.
17075         (main): Call it.
17076
17077 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17078
17079         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17080         stop_at -> stop_pc.
17081
17082 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17083
17084         * Makefile.in: Remove obsolete code.
17085
17086 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17087
17088         * linux-low.c (regsets_fetch_inferior_registers),
17089         (regsets_store_inferior_registers): Removed cast to int from
17090         ptrace() calls.
17091         * regcache.h: Added declaration of struct inferior_info.
17092
17093 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17094
17095         * inferiors.c (struct inferior_info): Add regcache_data.
17096         (add_inferior): Call create_register_cache.
17097         (clear_inferiors): Call free_register_cache.
17098         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17099         * regcache.c (struct inferior_regcache_data): New.
17100         (registers): Remove.
17101         (get_regcache): New function.
17102         (create_register_cache, free_register_cache): New functions.
17103         (set_register_cache): Don't initialize the register cache here.
17104         (registers_to_string, registers_from_string, register_data): Call
17105         get_regcache.
17106         * regcache.h: Add prototypes.
17107         * server.h: Likewise.
17108
17109 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17110
17111         * mem-break.c: New file.
17112         * mem-break.h: New file.
17113         * Makefile.in: Add mem-break.o rule; update server.h
17114         dependencies.
17115         * inferiors.c (struct inferior_info): Add target_data
17116         member.
17117         (clear_inferiors): Free target_data member if set.
17118         (inferior_target_data, set_inferior_target_data): New functions.
17119         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17120         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17121         * linux-low.c (linux_bp_reinsert): New variable.
17122         (struct inferior_linux_data): New.
17123         (linux_create_inferior): Use set_inferior_target_data.
17124         (linux_attach): Likewise.  Call add_inferior.
17125         (linux_wait_for_one_inferior): New function.
17126         (linux_wait): Call it.
17127         (linux_write_memory): Add const.
17128         (initialize_low): Call set_breakpoint_data.
17129         * linux-low.h (struct linux_target_ops): Add breakpoint
17130         handling members.
17131         * server.c (attach_inferior): Remove extra add_inferior
17132         call.
17133         * server.h: Include mem-break.h.  Update inferior.c
17134         prototypes.
17135         * target.c (read_inferior_memory)
17136         (write_inferior_memory): New functions.
17137         * target.h (read_inferior_memory)
17138         (write_inferior_memory): Change macros to prototypes.
17139         (struct target_ops): Update comments.  Add const to write_memory
17140         definition.
17141
17142 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17143
17144         * linux-low.c (usr_store_inferior_registers): Support
17145         registers which are allowed to fail to store.
17146         * linux-low.h (linux_target_ops): Likewise.
17147         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17148         (ppc_cannot_store_register): FPSCR may not be storable.
17149
17150 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17151
17152         * server.h: Include <string.h> if HAVE_STRING_H.
17153         * ChangeLog: Correct paths in last ChangeLog entry.
17154
17155 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17156
17157         * linux-low.h: Remove obsolete prototypes.
17158         (struct linux_target_ops): New.
17159         (extern the_low_target): New.
17160         * linux-low.c (num_regs, regmap): Remove declarations.
17161         (register_addr): Use the_low_target explicitly.
17162         (fetch_register): Likewise.
17163         (usr_fetch_inferior_registers): Likewise.
17164         (usr_store_inferior_registers): Likewise.
17165         * linux-arm-low.c (num_regs): Remove.
17166         (arm_num_regs): Define.
17167         (arm_regmap): Renamed from regmap, made static.
17168         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17169         made static.
17170         (arm_cannot_store_register): Renamed from cannot_store_register,
17171         made static.
17172         (the_low_target): New.
17173         * linux-i386-low.c (num_regs): Remove.
17174         (i386_num_regs): Define.
17175         (i386_regmap): Renamed from regmap, made static.
17176         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17177         made static.
17178         (i386_cannot_store_register): Renamed from cannot_store_register,
17179         made static.
17180         (the_low_target): New.
17181         * linux-ia64-low.c (num_regs): Remove.
17182         (ia64_num_regs): Define.
17183         (ia64_regmap): Renamed from regmap, made static.
17184         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17185         made static.
17186         (ia64_cannot_store_register): Renamed from cannot_store_register,
17187         made static.
17188         (the_low_target): New.
17189         * linux-m68k-low.c (num_regs): Remove.
17190         (m68k_num_regs): Define.
17191         (m68k_regmap): Renamed from regmap, made static.
17192         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17193         made static.
17194         (m68k_cannot_store_register): Renamed from cannot_store_register,
17195         made static.
17196         (the_low_target): New.
17197         * linux-mips-low.c (num_regs): Remove.
17198         (mips_num_regs): Define.
17199         (mips_regmap): Renamed from regmap, made static.
17200         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17201         made static.
17202         (mips_cannot_store_register): Renamed from cannot_store_register,
17203         made static.
17204         (the_low_target): New.
17205         * linux-ppc-low.c (num_regs): Remove.
17206         (ppc_num_regs): Define.
17207         (ppc_regmap): Renamed from regmap, made static.
17208         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17209         made static.
17210         (ppc_cannot_store_register): Renamed from cannot_store_register,
17211         made static.
17212         (the_low_target): New.
17213         * linux-s390-low.c (num_regs): Remove.
17214         (s390_num_regs): Define.
17215         (s390_regmap): Renamed from regmap, made static.
17216         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17217         made static.
17218         (s390_cannot_store_register): Renamed from cannot_store_register,
17219         made static.
17220         (the_low_target): New.
17221         * linux-sh-low.c (num_regs): Remove.
17222         (sh_num_regs): Define.
17223         (sh_regmap): Renamed from regmap, made static.
17224         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17225         made static.
17226         (sh_cannot_store_register): Renamed from cannot_store_register,
17227         made static.
17228         (the_low_target): New.
17229         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17230         (the_low_target): New.
17231
17232 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17233
17234         * Makefile.in: Add stamp-h target.
17235         * configure.in: Create stamp-h.
17236         * configure: Regenerated.
17237
17238 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17239
17240         * inferiors.c: New file.
17241         * target.c: New file.
17242         * target.h: New file.
17243         * Makefile.in:  Add target.o and inferiors.o.  Update
17244         dependencies.
17245         * linux-low.c (inferior_pid): New static variable,
17246         moved from server.c.
17247         (linux_create_inferior): Renamed from create_inferior.
17248         Call add_inferior.  Return 0 on success instead of a PID.
17249         (linux_attach): Renamed from myattach.
17250         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17251         (linux_thread_alive): Renamed from mythread_alive.
17252         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17253         child dies.
17254         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17255         (regsets_store_inferior_registers): Correct error message.
17256         Add missing ``return 0''.
17257         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17258         (linux_store_registers): Renamed from store_inferior_registers.
17259         (linux_read_memory): Renamed from read_inferior_memory.
17260         (linux_write_memory): Renamed from write_inferior_memory.
17261         (linux_target_ops): New structure.
17262         (initialize_low): Call set_target_ops ().
17263         * remote-utils.c (unhexify): New function.
17264         (hexify): New function.
17265         (input_interrupt): Send signals to ``signal_pid''.
17266         * server.c (inferior_pid): Remove.
17267         (start_inferior): Update create_inferior call.
17268         (attach_inferior): Call add_inferior.
17269         (handle_query): New function.
17270         (main): Call handle_query for `q' packets.
17271         * server.h: Include "target.h".  Remove obsolete prototypes.
17272         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17273
17274 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17275
17276         * Makefile.in: Add WARN_CFLAGS.  Update configury
17277         dependencies.
17278         * configure.in: Check for <string.h>
17279         * configure: Regenerate.
17280         * config.in: Regenerate.
17281         * gdbreplay.c: Include needed system headers.
17282         (remote_open): Remove strchr prototype.
17283         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17284         * regcache.c (supply_register): Change buf argument to const void *.
17285         (supply_register_by_name): Likewise.
17286         (collect_register): Change buf argument to void *.
17287         (collect_register_by_name): Likewise.
17288         * regcache.h: Add missing prototypes.
17289         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17290         * server.c (handle_query): New function.
17291         (attached): New static variable, moved out of main.
17292         (main): Quiet longjmp clobber warnings.
17293         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17294         * utils.c (error): Remove NORETURN.
17295         (fatal): Likewise.