gdb/gdbserver/ChangeLog

   1 2019-01-25  Tom Tromey  <tom@tromey.com>
   2
   3         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
   4
   5 2019-01-25  Tom Tromey  <tom@tromey.com>
   6
   7         * win32-low.c: Fix common/ includes.
   8         * win32-i386-low.c: Fix common/ includes.
   9         * tracepoint.c: Fix common/ includes.
  10         * thread-db.c: Fix common/ includes.
  11         * target.h: Fix common/ includes.
  12         * symbol.c: Fix common/ includes.
  13         * spu-low.c: Fix common/ includes.
  14         * server.h: Fix common/ includes.
  15         * server.c: Fix common/ includes.
  16         * remote-utils.c: Fix common/ includes.
  17         * regcache.h: Fix common/ includes.
  18         * regcache.c: Fix common/ includes.
  19         * nto-x86-low.c: Fix common/ includes.
  20         * notif.h: Fix common/ includes.
  21         * mem-break.h: Fix common/ includes.
  22         * lynx-low.c: Fix common/ includes.
  23         * lynx-i386-low.c: Fix common/ includes.
  24         * linux-x86-tdesc-selftest.c: Fix common/ includes.
  25         * linux-x86-low.c: Fix common/ includes.
  26         * linux-low.c: Fix common/ includes.
  27         * inferiors.h: Fix common/ includes.
  28         * i387-fp.c: Fix common/ includes.
  29         * hostio.c: Fix common/ includes.
  30         * hostio-errno.c: Fix common/ includes.
  31         * gdbthread.h: Fix common/ includes.
  32         * gdbreplay.c: Fix common/ includes.
  33         * fork-child.c: Fix common/ includes.
  34         * event-loop.c: Fix common/ includes.
  35         * ax.c:
  36         (enum gdb_agent_op): Fix common/ includes.
  37
  38 2019-01-21  Tom Tromey  <tom@tromey.com>
  39
  40         * tracepoint.c: Fix includes.
  41         * remote-utils.c: Fix includes.
  42         * linux-x86-low.c: Fix includes.
  43
  44 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
  45
  46         * gdbreplay.c (gdbreplay_version): Update copyright year in
  47         version message.
  48         * server.c (gdbserver_version): Likewise.
  49
  50 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
  51
  52         * linux-low.c (add_lwp): Switch ordering.
  53
  54 2018-11-29  Tom Tromey  <tom@tromey.com>
  55
  56         * win32-low.c (win32_join): Take pid, not process.
  57         * target.h (struct target_ops) <join>: Change argument type.
  58         (join_inferior): Change argument name.
  59         * spu-low.c (spu_join): Take pid, not process.
  60         * server.c (handle_detach): Preserve pid before destroying
  61         process.
  62         * lynx-low.c (lynx_join): Take pid, not process.
  63         * linux-low.c (linux_join): Take pid, not process.
  64
  65 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
  66
  67         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
  68         (aarch64_cannot_fetch_register): Likewise.
  69         (struct linux_target_ops): Update references.
  70
  71 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  72
  73         * linux-ppc-low.c: Include nat/linux-ptrace.h.
  74
  75 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  76
  77         * configure.srv (ipa_ppc_linux_regobj): Add
  78         powerpc-isa207-htm-vsx32l-ipa.o and
  79         powerpc-isa207-htm-vsx64l-ipa.o.
  80         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
  81         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
  82         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
  83         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
  84         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
  85         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
  86         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
  87         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
  88         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  89         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
  90         (init_registers_powerpc_isa207_htm_vsx32l)
  91         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
  92         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
  93         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
  94         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
  95         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
  96         (ppc_store_tm_ctarregset): New functions.
  97         (ppc_regsets): Add entries for HTM regsets.
  98         (ppc_arch_setup): Set htm in features struct when needed.  Set
  99         sizes for the HTM regsets.
 100         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 101         (initialize_low_arch): Call
 102         init_registers_powerpc_isa207_htm_vsx32l and
 103         init_registers_powerpc_isa207_htm_vsx64l.
 104         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 105         PPC_TDESC_ISA207_HTM_VSX.
 106         (initialize_low_tracepoint): Call
 107         init_registers_powerpc_isa207_htm_vsx32l and
 108         init_registers_powerpc_isa207_htm_vsx64l.
 109
 110 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 111
 112         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 113         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 114         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 115         (ppc_store_pmuregset): New functions.
 116         (ppc_regsets): Add entries for ebb and pmu regsets.
 117         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 118         pmu regsets are available.  Set sizes for these regsets.
 119
 120 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 121
 122         * configure.srv (ipa_ppc_linux_regobj): Add
 123         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 124         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 125         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 126         rs6000/powerpc-isa207-vsx32l.xml, and
 127         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 128         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 129         <PPC_TDESC_ISA207_VSX>: New enum value.
 130         (init_registers_powerpc_isa207_vsx32l): Declare.
 131         (init_registers_powerpc_isa207_vsx64l): Declare.
 132         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 133         (ppc_store_tarregset): New function.
 134         (ppc_regsets): Add entry for the TAR regset.
 135         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 136         size for the TAR regsets.
 137         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 138         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 139         and init_registers_powerpc_isa207_vsx64l.
 140         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 141         (initialize_low_tracepoint): Call
 142         init_registers_powerpc_isa207_vsx32l and
 143         init_registers_powerpc_isa207_vsx64l.
 144
 145 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 146             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 147
 148         * configure.srv (ipa_ppc_linux_regobj): Add
 149         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 150         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 151         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 152         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 153         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 154         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 155         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 156         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 157         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 158         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 159         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 160         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 161         (ppc_hwcap): Add comment.
 162         (ppc_hwcap2): New global.
 163         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 164         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 165         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 166         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 167         when needed.  Set sizes for the the DSCR and PPR regsets.
 168         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 169         (initialize_low_arch): Call
 170         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 171         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 172         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 173         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 174         (initialize_low_tracepoint): Call
 175         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 176         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 177
 178 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 179
 180         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 181
 182 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 183             Simon Marchi <simark@simark.ca>
 184
 185         * acinclude.m4: Include "../selftest.m4".
 186         * configure: Regenerate.
 187         * configure.ac: Use "GDB_AC_SELFTEST".
 188         * configure.srv: Use "$enable_unittests" instead of
 189         "$development" when checking whether unit tests have been
 190         enabled.
 191         * server.c (captured_main): Update message informing that
 192         selftests have been disabled.
 193
 194 2018-10-04  Tom Tromey  <tom@tromey.com>
 195
 196         * configure: Rebuild.
 197
 198 2018-10-04  Tom Tromey  <tom@tromey.com>
 199
 200         * server.c (handle_status): Rename inner "thread".
 201         (process_serial_event): Declare "res" in 'm' case.
 202         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 203         (iterate_over_lwps): Rename inner "thread".
 204         (linux_qxfer_libraries_svr4): Rename inner "len".
 205         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 206
 207 2018-10-01  Gary Benson <gbenson@redhat.com>
 208
 209         * gdb_proc_service.h: Moved common code to
 210         common/gdb_proc_service.h.
 211
 212 2018-10-01  Gary Benson <gbenson@redhat.com>
 213
 214         * gdb_proc_service.h: Synchronize comments and whitespace with
 215         GDB's version of this file.
 216
 217 2018-09-25  Tom Tromey  <tom@tromey.com>
 218
 219         * configure: Rebuild.
 220         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 221
 222 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 223
 224         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 225         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 226         ($(IPA_LIB)): Sort IPA_OBJS.
 227
 228 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 229
 230         * Makefile.in: Remove references to $(ADD_DEPS).
 231
 232 2018-09-16  Tom Tromey  <tom@tromey.com>
 233
 234         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 235         variables.
 236         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 237         variables.
 238
 239 2018-09-05  Tom Tromey  <tom@tromey.com>
 240
 241         * configure: Rebuild.
 242
 243 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 244
 245         PR build/23399
 246         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 247
 248 2018-08-27  Tom Tromey  <tom@tromey.com>
 249
 250         PR build/23087:
 251         * configure: Rebuild.
 252
 253 2018-08-27  Tom Tromey  <tom@tromey.com>
 254
 255         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 256         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 257         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 258         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 259         (s390x_emit_stack_adjust): Add casts to unsigned char.
 260
 261 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 262
 263         PR gdb/23374
 264         PR gdb/23375
 265         * server.h (struct client_state) <disable_randomization>:
 266         Initialize to 1.
 267
 268 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 269
 270         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 271         variable.
 272         (mips_supply_ptrace_register): Likewise.
 273
 274 2018-07-22  Tom Tromey  <tom@tromey.com>
 275
 276         * configure: Rebuild.
 277
 278 2018-07-22  Tom Tromey  <tom@tromey.com>
 279
 280         * win32-low.c (win32_create_inferior): Remove unused variables.
 281         * gdbreplay.c (remote_open): Remove unused variable.
 282         * remote-utils.c (remote_prepare): Remove unused variable.
 283         * x86-tdesc.h (X86_TDESC_H): Define.
 284         (amd64_expedite_regs): Define conditionally.
 285         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 286         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 287         * remote-utils.c (readchar): Remove unused variable.
 288
 289 2018-07-13  Pedro Alves  <palves@redhat.com>
 290
 291         * linux-low.c (linux_kill): Change parameter to process_info
 292         pointer instead of pid.  Adjust.
 293         * lynx-low.c (lynx_kill): Likewise.
 294         * nto-low.c (nto_kill): Likewise.
 295         * spu-low.c (spu_kill): Likewise.
 296         * win32-low.c (win32_kill): Likewise.
 297         * server.c (handle_v_kill, kill_inferior_callback)
 298         (detach_or_kill_for_exit): Adjust.
 299         * target.c (kill_inferior): Change parameter to process_info
 300         pointer instead of pid.  Adjust.
 301         * target.h (struct target_ops) <kill>: Change parameter to
 302         process_info pointer instead of pid.  Adjust all implementations
 303         and callers.
 304         (kill_inferior): Likewise.
 305
 306 2018-07-13  Pedro Alves  <palves@redhat.com>
 307
 308         * linux-low.c (linux_detach, linux_join): Change parameter to
 309         process_info pointer instead of pid.  Adjust.
 310         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 311         * nto-low.c (nto_detach): Likewise.
 312         * spu-low.c (spu_detach, spu_join): Likewise.
 313         * win32-low.c (win32_detach, win32_join): Likewise.
 314         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 315         * target.h (struct target_ops) <detach, join>: Change parameter to
 316         process_info pointer instead of pid.  Adjust all implementations
 317         and callers.
 318         (detach_inferior, join_inferior): Rename 'pid' parameter to
 319         'proc'.
 320
 321 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 322             Jan Kratochvil  <jan.kratochvil@redhat.com>
 323             Paul Fertser  <fercerpav@gmail.com>
 324             Tsutomu Seki  <sekiriki@gmail.com>
 325
 326         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 327         (OBS): Add 'common/netstuff.o'.
 328         (GDBREPLAY_OBS): Likewise.
 329         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 330         (remote_open): Implement support for IPv6
 331         connections.
 332         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 333         and 'wspiapi.h'.
 334         (handle_accept_event): Accept connections from IPv6 sources.
 335         (remote_prepare): Handle IPv6-style hostnames; implement
 336         support for IPv6 connections.
 337         (remote_open): Implement support for printing connections from
 338         IPv6 sources.
 339
 340 2018-07-11  Pedro Alves  <palves@redhat.com>
 341
 342         PR gdb/23377
 343         * mem-break.c (any_persistent_commands): Add process_info
 344         parameter and use it instead of relying on the current process.
 345         Change return type to bool.
 346         * mem-break.h (any_persistent_commands): Add process_info
 347         parameter and change return type to bool.
 348         * server.c (handle_detach): Remove require_running_or_return call.
 349         Look up the process_info for the process we're about to detach.
 350         If not found, return back error to GDB.  Adjust
 351         any_persistent_commands call to pass down a process pointer.
 352
 353 2018-07-11  Pedro Alves  <palves@redhat.com>
 354
 355         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 356         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 357         instead of collect_register_by_name.
 358         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 359         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 360
 361 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 362             Pedro Alves  <palves@redhat.com>
 363
 364         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 365
 366 2018-07-03  Tom Tromey  <tom@tromey.com>
 367
 368         * linux-low.c: Update.
 369         * lynx-low.c: Update.
 370         * mem-break.c: Update.
 371         * nto-low.c: Update.
 372         * remote-utils.c: Update.
 373         * server.c: Update.
 374         * spu-low.c: Update.
 375         * target.c: Update.
 376         * win32-low.c: Update.
 377
 378 2018-07-03  Tom Tromey  <tom@tromey.com>
 379
 380         * server.c: Update.
 381
 382 2018-07-03  Tom Tromey  <tom@tromey.com>
 383
 384         * linux-low.c: Update.
 385
 386 2018-07-03  Tom Tromey  <tom@tromey.com>
 387
 388         * target.c: Update.
 389
 390 2018-07-03  Tom Tromey  <tom@tromey.com>
 391
 392         * linux-low.c: Update.
 393         * linux-mips-low.c: Update.
 394         * lynx-low.c: Update.
 395         * nto-low.c: Update.
 396         * remote-utils.c: Update.
 397         * server.c: Update.
 398         * spu-low.c: Update.
 399         * target.c: Update.
 400         * thread-db.c: Update.
 401
 402 2018-07-03  Tom Tromey  <tom@tromey.com>
 403
 404         * linux-low.c: Update.
 405         * linux-mips-low.c: Update.
 406         * lynx-low.c: Update.
 407         * mem-break.c: Update.
 408         * nto-low.c: Update.
 409         * remote-utils.c: Update.
 410         * server.c: Update.
 411         * spu-low.c: Update.
 412         * target.c: Update.
 413         * tracepoint.c: Update.
 414
 415 2018-07-03  Tom Tromey  <tom@tromey.com>
 416
 417         * linux-low.c: Update.
 418         * linux-ppc-low.c: Update.
 419         * linux-x86-low.c: Update.
 420         * proc-service.c: Update.
 421         * server.c: Update.
 422         * spu-low.c: Update.
 423         * thread-db.c: Update.
 424         * win32-low.c: Update.
 425
 426 2018-07-03  Tom Tromey  <tom@tromey.com>
 427
 428         * linux-low.c: Update.
 429         * lynx-low.c: Update.
 430         * nto-low.c: Update.
 431         * remote-utils.c: Update.
 432         * spu-low.c: Update.
 433         * thread-db.c: Update.
 434         * win32-low.c: Update.
 435
 436 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 437
 438         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 439         parameter in call to 'amd64_create_target_description'.
 440
 441 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 442
 443         * x86-tdesc.h: Remove executable permission flag.
 444
 445 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 446
 447         * configure.ac: Remove AC_PREREQ, add missing quoting.
 448         * configure: Re-generate.
 449         * config.in: Re-generate.
 450         * aclocal.m4: Re-generate.
 451
 452 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 453
 454         * tracepoint.h (current_traceframe): Remove declaration.
 455
 456 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 457
 458         * linux-aarch64-low.c (is_sve_tdesc): New function.
 459         (aarch64_sve_regs_copy_to_regcache): Likewise.
 460         (aarch64_sve_regs_copy_from_regcache): Likewise.
 461         (aarch64_regs_info): Add SVE checks.
 462         (initialize_low_arch): Initialize SVE.
 463
 464 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 465
 466         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 467
 468 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 469
 470         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 471         (initialize_low_tracepoint): Likewise
 472         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 473         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 474         param.
 475         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 476         checks.
 477         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 478
 479 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 480
 481         * server.h (PBUFSIZ): Increase size
 482
 483 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 484
 485         * regcache.c (regcache::raw_compare): New function.
 486         * regcache.h (regcache::raw_compare): New declaration.
 487
 488 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 489
 490         * regcache.c (new_register_cache): Use new.
 491         (free_register_cache): Use delete.
 492         (register_data): Use const.
 493         (supply_register): Move body inside regcache.
 494         (regcache::raw_supply): New override function.
 495         (collect_register): Move body inside regcache.
 496         (regcache::raw_collect): New override function.
 497         (regcache::get_register_status): New override function.
 498         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 499
 500 2018-06-09  Tom Tromey  <tom@tromey.com>
 501
 502         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 503         declare queue.
 504         (event_queue): Use std::queue.
 505         (gdb_event_xfree): Remove.
 506         (initialize_event_loop, process_event, wait_for_event): Update.
 507
 508 2018-06-08  Stan Cox  <scox@redhat.com>
 509
 510         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 511         moved to client_state.
 512
 513 2018-06-08  Pedro Alves  <palves@redhat.com>
 514
 515         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 516         common/common-exceptions.o, common/common-utils.o,
 517         common/errors.o, common/print-utils.o and utils.o.
 518         * gdbreplay.c: Include "common-defs.h" instead of the two
 519         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 520         string.h or alloca.h.
 521         (perror_with_name): Delete.
 522         (remote_open): Use xstrdup instead of strdup.
 523         (main): Rename to ...
 524         (captured_main): ... this.
 525         (main): New.
 526
 527 2018-06-08  Tom Tromey  <tom@tromey.com>
 528
 529         * linux-low.c (linux_low_read_btrace): Update.
 530
 531 2018-06-04  Stan Cox  <scox@redhat.com>
 532
 533         * server.h (struct client_state): New.
 534         * server.c (cont_thread, general_thread, multi_process)
 535         (report_fork_events, report_vfork_events, report_exec_events)
 536         (report_thread_events, swbreak_feature, hwbreak_feature)
 537         (vCont_supported, disable_randomization, pass_signals)
 538         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 539         Moved to client_state.
 540         * remote-utils.c (remote_debug, noack_mode)
 541         (transport_is_reliable): Moved to client_state.
 542         * tracepoint.c (current_traceframe): Moved to client_state.
 543
 544         Update all callers.
 545         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 546         linux-low.c, remote-utils.h, target.c: Use client_state.
 547
 548 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 549
 550         * configure.srv: Add new c/h file.
 551
 552 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 553
 554         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 555         null VQ.
 556
 557 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 558
 559         * gdb.arch/mips-fpregset-core.exp: New test.
 560         * gdb.arch/mips-fpregset-core.c: New test source.
 561
 562 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 563
 564         PR server/23198
 565         * hostio.c (require_int): Do not report overflow for integers
 566         between 0xfffffff and 0x7fffffff.
 567
 568 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 569
 570         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 571         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 572         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 573         functions.
 574         (the_low_target): Wire them.
 575
 576 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 577
 578         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 579         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 580         mode. Call collect_register_by_name with vscr using
 581         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 582         (ppc_store_vrregset): Add and set vscr_offset variable as in
 583         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 584         vscr_offset.
 585
 586 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 587
 588         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 589         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 590         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 591
 592 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 593
 594         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 595         (ppc_store_vsxregset): Likewise.
 596         (ppc_fill_vrregset): Likewise.
 597         (ppc_store_vrregset): Likewise.
 598         (ppc_fill_evrregset): Likewise.
 599         (ppc_store_evrregset): Likewise.
 600         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 601         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 602         needed.
 603
 604 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 605
 606         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 607         wordsize of the inferior. Call ppc_linux_target_wordsize.
 608
 609 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 610
 611         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 612         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 613         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 614         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 615         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 616         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 617         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 618         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 619         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 620         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 621         (tdesc_powerpc_e500l): Remove.
 622         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 623         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 624         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 625         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 626         linux-ppc-tdesc.h.
 627         (ppc_arch_setup): Remove target description matching code. Fill a
 628         ppc_linux_features struct and call ppc_linux_match_description
 629         with it.
 630
 631 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 632
 633         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 634         width of the requested register exceeds the width of the
 635         `ptrace' data type.
 636         (mips_cannot_store_register): Likewise.
 637
 638 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 639
 640         * linux-mips-low.c (mips_fetch_register): New function.  Update
 641         preceding comment.
 642         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 643         (the_low_target): Wire `mips_fetch_register'.
 644
 645 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 646
 647         * lynx-i386-low.c (LYNXOS_178): New macro.
 648         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 649         the layout on LynxOS-178.
 650         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 651         handle floating point registers that are not supported by
 652         LynxOS-178.
 653
 654 2018-05-10  Tom Tromey  <tom@tromey.com>
 655
 656         * configure: Rebuild.
 657
 658 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 659
 660         PR server/23158:
 661         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 662         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 663         Use it to set the expedite_regs field in the given tdesc.
 664         * x86-tdesc.h: New file.
 665         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 666         Adjust following the addition of the new expedite_regs parameter
 667         to init_target_desc.
 668         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 669         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 670         (i386_linux_read_description, amd64_linux_read_description):
 671         Adjust following the addition of the new expedite_regs parameter
 672         to init_target_desc.
 673         * lynx-i386-low.c: #include "x86-tdesc.h".
 674         (lynx_i386_arch_setup): Adjust following the addition of the new
 675         expedite_regs parameter to init_target_desc.
 676         * nto-x86-low.c: #include "x86-tdesc.h".
 677         (nto_x86_arch_setup): Adjust following the addition of the new
 678         expedite_regs parameter to init_target_desc.
 679         * win32-i386-low.c: #include "x86-tdesc.h".
 680         (i386_arch_setup): Adjust following the addition of the new
 681         expedite_regs parameter to init_target_desc.
 682
 683 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 684
 685         PR server/23158:
 686         * win32-low.c (win32_create_inferior): Add call to my_wait
 687         setting last_status global.
 688
 689 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 690
 691         PR server/23158:
 692         * win32-low.c (create_process): Only call gdb_tilde_expand if
 693         inferior_cwd is not NULL.
 694
 695 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 696
 697         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 698         registers to the cache if their values have changed.
 699         (i387_xsave_to_cache): Provide default values for x87 control
 700         registers when these features are available, but disabled.
 701         * regcache.c (supply_register_by_name_zeroed): New function.
 702         * regcache.h (supply_register_by_name_zeroed): Declare new
 703         function.
 704
 705 2018-05-07  Tom Tromey  <tom@tromey.com>
 706
 707         * configure: Rebuild.
 708
 709 2018-05-04  Tom Tromey  <tom@tromey.com>
 710
 711         * configure: Rebuild.
 712
 713 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 714             Pedro Alves <palves@redhat.com>
 715
 716         * linux-aarch64-low.c (aarch64_stopped_data_address):
 717         Likewise.
 718
 719 2018-04-27  Tom Tromey  <tom@tromey.com>
 720
 721         * configure: Rebuild.
 722
 723 2018-04-23  Tom Tromey  <tom@tromey.com>
 724
 725         * configure: Rebuild.
 726
 727 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 728
 729         * Makefile.in (depcomp): Add "..".
 730         (all_deps_files): New and use it.
 731
 732 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 733
 734         * configure.srv (aarch64*-*-linux*): Don't include xml.
 735         (i[34567]86-*-cygwin*): Likewise.
 736         (i[34567]86-*-linux*): Likewise.
 737         (i[34567]86-*-lynxos*): Likewise.
 738         (i[34567]86-*-mingw32ce*): Likewise.
 739         (i[34567]86-*-mingw*): Likewise.
 740         (i[34567]86-*-nto*): Likewise.
 741         (tic6x-*-uclinux): Likewise.
 742         (x86_64-*-linux*): Likewise.
 743         (x86_64-*-mingw*): Likewise.
 744         (x86_64-*-cygwin*): Likewise.
 745
 746 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 747
 748         * tdesc.c: Remove xml parameter.
 749
 750 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 751
 752         * server.c (get_features_xml): Remove cast.
 753         * tdesc.c (void target_desc::accept): Fill in function.
 754         (tdesc_get_features_xml): Remove old xml creation.
 755         (print_xml_feature::visit_pre): Add xml vistor.
 756         * tdesc.h (struct target_desc): Make xmltarget mutable.
 757         (tdesc_get_features_xml): Remove declaration.
 758
 759 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 760
 761         * tdesc.c (tdesc_architecture_name): Add new function.
 762         (tdesc_osabi_name): Likewise.
 763         (tdesc_get_features_xml): Use new functions.
 764
 765 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 766
 767         * tdesc.c (tdesc_create_flags): Remove.
 768         (tdesc_add_flag): Likewise.
 769         (tdesc_named_type): Likewise.
 770         (tdesc_create_union): Likewise.
 771         (tdesc_create_struct): Likewise.
 772         (tdesc_create_vector): Likewise.
 773         (tdesc_add_bitfield): Likewise.
 774         (tdesc_add_field): Likewise.
 775         (tdesc_set_struct_size): Likewise.
 776
 777 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 778
 779         * tdesc.c (~target_desc): Remove implictly deleted items.
 780         (init_target_desc): Iterate all features.
 781         (tdesc_get_features_xml): Use vector.
 782         (tdesc_create_feature): Create feature.
 783         * tdesc.h (tdesc_feature) Remove
 784         (target_desc): Add features.
 785
 786 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 787
 788         * Makefile.in: Add common/tdesc.c
 789         * tdesc.c (init_target_desc): init all reg_defs from register
 790         vector.
 791         (tdesc_create_reg): Create tdesc_reg.
 792         * tdesc.h (tdesc_feature): Add register vector.
 793
 794 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 795
 796         * tdesc.h (struct target_desc) <features>: Change type to
 797         std::vector<std::string>.
 798         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 799         changes.
 800         (tdesc_get_features_xml): Likewise.
 801         (tdesc_create_feature): Likewise.
 802
 803 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 804
 805         * regcache.c (find_register_by_number): Return a ref.
 806         (find_regno): Use references.
 807         (register_size): Likewise.
 808         (register_data): Likewise.
 809         * tdesc.c (target_desc::~target_desc): Remove free calls.
 810         (target_desc::operator==): Use std::vector compare.
 811         (init_target_desc): Use reference.
 812         (tdesc_create_reg): Use reg constructors.
 813         * tdesc.h (struct target_desc): Replace pointer with object.
 814
 815 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 816
 817         * regcache.c (find_register_by_number): Make static.
 818         (find_regno): Use find_register_by_number
 819         * regcache.h (struct reg): Remove declaration.
 820
 821 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 822
 823         * tdesc.c (target_desc::~target_desc): Move to here.
 824         (target_desc::operator==): Likewise.
 825         * tdesc.h (target_desc::~target_desc): Move from here.
 826         (target_desc::operator==): Likewise.
 827
 828 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 829
 830         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 831
 832 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 833
 834         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 835         S390_TDESC_GS.
 836         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 837         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 838         and init_registers_s390_gs_linux64.
 839
 840 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 841
 842         * linux-s390-low.c (s390_fill_gs): Remove function.
 843         (s390_fill_gsbc): Remove function.
 844         (s390_regsets): Set fill functions for the guarded storage regsets
 845         to NULL.
 846
 847 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 848
 849         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 850         the word size.  Add comment.
 851         (s390_get_wordsize): New function.
 852         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 853         pswm with it.  Instead, use s390_get_wordsize to determine the
 854         word size first and derive the correct tdesc from that directly.
 855
 856 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 857
 858         * Makefile.in: Include silent-rules.mk.
 859         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 860         (COMPILE): Add ECHO_CXX.
 861         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 862         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 863         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 864         (version-generated.c): Add ECHO_GEN.
 865         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 866         (IPAGENT_COMPILE): Add ECHO_CXX.
 867         (%-generated.c): Add ECHO_REGDAT.
 868
 869 2018-03-14  Tom Tromey  <tom@tromey.com>
 870
 871         PR cli/14977:
 872         * ax.c (ax_printf): Special case for NULL.
 873
 874 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 875
 876         * linux-low.c (linux_qxfer_libraries_svr4): Use
 877         xml_escape_text_append.
 878
 879 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 880
 881         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 882
 883 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 884
 885         * server.c (handle_general_set): Remove unnecessary xstrdup.
 886
 887 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 888
 889         * server.c (parse_debug_format_options): Adjust to
 890         delim_string_to_char_ptr_vec changes.
 891         * thread-db.c (thread_db_load_search): Adjust to
 892         dirnames_to_char_ptr_vec changes.
 893
 894 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 895
 896         * target.h (target_enable_btrace, target_disable_btrace)
 897         (target_read_btrace, target_read_btrace_conf): Turn macro into
 898         inline function.  Throw error if target method is not defined.
 899         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 900         check for btrace target method.  Be prepared to handle exceptions
 901         from btrace target methods.
 902
 903 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 904
 905         * server.c (captured_main): Change order of error message printed
 906         when the current working directory cannot be found.
 907
 908 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 909
 910         * server.c: Include "filenames.h" and "pathstuff.h".
 911         (program_name): Delete variable.
 912         (program_path): New anonymous class.
 913         (get_exec_wrapper): Use "program_path" instead of
 914         "program_name".
 915         (handle_v_run): Likewise.
 916         (captured_main): Likewise.
 917         (process_serial_event): Likewise.
 918
 919 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 920
 921         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 922         (OBJS): Add "pathstuff.o".
 923         * server.c (current_directory): New global variable.
 924         (captured_main): Initialize "current_directory".
 925
 926 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 927
 928         * tdesc.c: Use common/tdesc.h.
 929         * tdesc.h: Likewise.
 930
 931 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 932             Simon Marchi  <simon.marchi@ericsson.com>
 933
 934         * Makefile.in: Switch order of make rules.
 935
 936 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 937
 938         * Makefile.in: Add common directory in build.
 939         * configure.ac: Add common reference.
 940         * configure: Regenerate.
 941
 942 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 943
 944         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 945         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 946         * spu-low.c (spu_target_ops): Likewise.
 947         * win32-low.c (win32_target_ops): Likewise.
 948         * server.c (supported_btrace_packets): Report packets unconditionally.
 949         * target.h (target_ops) <supports_btrace>: Remove.
 950         (target_supports_btrace): Remove.
 951
 952 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 953
 954         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 955         (handle_btrace_disable): Change return type to void.  Use exceptions
 956         to report errors.
 957         (handle_btrace_general_set): Catch exception and copy message to
 958         return message.
 959
 960 2018-02-08  Tom Tromey  <tom@tromey.com>
 961
 962         * linux-low.c (install_software_single_step_breakpoints): Use
 963         make_scoped_restore.
 964         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 965         (do_restore_current_thread_cleanup): Remove.
 966         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 967         declare.
 968
 969 2018-02-08  Tom Tromey  <tom@tromey.com>
 970
 971         * mem-break.c (set_raw_breakpoint_at): Use
 972         gdb::unique_xmalloc_ptr.
 973
 974 2018-01-30  Pedro Alves  <palves@redhat.com>
 975
 976         PR gdb/13211
 977         * target.c (target_terminal::terminal_state): Rename to ...
 978         (target_terminal::m_terminal_state): ... this.
 979
 980 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 981
 982         * linux-low.c (handle_extended_wait): Surround call to
 983         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 984
 985 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 986
 987         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 988         linux_ptrace_attach_fail_reason_string now returning an
 989         std::string.
 990         (linux_attach): Likewise.
 991         * thread-db.c (attach_thread): Likewise.
 992
 993 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 994
 995         PR gdb/21559
 996         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 997         checking for fs_base/gs_base fields in struct user_regs_struct.
 998         * configure: Regenerate.
 999
1000 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1001
1002         PR gdb/18749
1003         * linux-low.c (fetch_register): Call supply_register instead of
1004         error.
1005
1006 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1007             Simon Marchi  <simon.marchi@ericsson.com>
1008
1009         * Makefile.in (OBS): Remove selftest.o.
1010         * configure.ac: Set srv_selftest_objs if $development is true.
1011         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1012         * configure: Re-generated.
1013         * server.c (captured_main): Wrap variable selftest_filter with
1014         GDB_SELF_TEST.
1015
1016 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1017
1018         * server.c (parse_debug_format_options): Return std::string.
1019         (handle_monitor_command, captured_main): Adjust.
1020
1021 2018-01-05  Pedro Alves  <palves@redhat.com>
1022
1023         PR gdb/18653
1024         * server.c (captured_main): Pass quiet=false to
1025         save_original_signals_state.
1026
1027 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1028
1029         * gdbreplay.c (gdbreplay_version): Update copyright year in
1030         version message.
1031         * server.c (gdbserver_version): Likewise.
1032
1033 2017-12-08  Tom Tromey  <tom@tromey.com>
1034
1035         * ax.c (ax_printf): Update.
1036
1037 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1038
1039         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1040         aarch64_linux_read_description.
1041         * linux-amd64-ipa.c (idx2mask): New array.
1042         (get_ipa_tdesc): Move idx2mask out.
1043         (initialize_low_tracepoint): Initialize target descriptions.
1044         * linux-i386-ipa.c (idx2mask): New array.
1045         (get_ipa_tdesc): Move idx2mask out.
1046         (initialize_low_tracepoint): Initialize target descriptions.
1047
1048 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1049
1050         * tdesc.c (struct tdesc_type): Change return type.
1051         (tdesc_add_flag): Change parameter type.
1052         (tdesc_add_bitfield): Likewise.
1053         (tdesc_add_field): Likewise.
1054         (tdesc_set_struct_size): Likewise.
1055
1056 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1057
1058         * regcache.c (registers_to_string): Remove unused variable.
1059
1060 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1061
1062         * inferiors.c (for_each_inferior_with_data): Remove.
1063         * inferiors.h (for_each_inferior_with_data): Remove.
1064         * server.c (handle_qxfer_threads_worker): Change parameter type.
1065         (handle_qxfer_threads_proper): Use for_each_thread.
1066
1067 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1068
1069         * inferiors.c (for_each_inferior): Remove.
1070         (clear_inferiors): Use for_each_thread.
1071         * inferiors.h (for_each_inferior): Remove.
1072         * linux-low.c (linux_wait_for_event_filtered): Use
1073         for_each_thread.
1074         (linux_stabilize_threads): Likewise.
1075         * regcache.c (regcache_release): Likewise.
1076         * server.c (gdb_wants_all_threads_stopped): Likewise.
1077         (clear_pending_status_callback): Remove.
1078         (handle_status): Use for_each_thread.
1079         (captured_main): Likewise.
1080         * win32-low.c (child_init_thread_list): Likewise.
1081         (win32_clear_inferiors): Likewise.
1082         (fake_breakpoint_event): Likewise.
1083
1084 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1085
1086         * inferiors.h (find_inferior): Remove.
1087         * inferiors.c (find_inferior): Remove.
1088
1089 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1090
1091         * linux-low.c (resume_status_pending_p): Update comment.
1092         (need_step_over_p): Update comment.
1093
1094 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1095
1096         * linux-low.c (proceed_one_lwp): Return void, change parameter
1097         type.
1098         (unsuspend_and_proceed_one_lwp): Likewise.
1099         (proceed_all_lwps): Use for_each_thread.
1100         (unstop_all_lwps): Likewise.
1101
1102 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1103
1104         * linux-low.c (linux_resume_one_thread): Return void, take
1105         parameter directly.
1106         (linux_resume): Use for_each_thread.
1107
1108 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1109
1110         * linux-low.c (send_sigstop_callback): Return void, change
1111         parameter type.  Rename to...
1112         (send_sigstop): ... this.
1113         (suspend_and_send_sigstop_callback): Return void, change parameter
1114         type.  Rename to...
1115         (suspend_and_send_sigstop): ... this.
1116         (stop_all_lwps): Use for_each_thread.
1117
1118 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1119
1120         * linux-low.c (lwp_running): Return bool, remove unused
1121         argument.
1122         (linux_stabilize_threads): Use find_thread.
1123
1124 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1125
1126         * linux-low.c (select_singlestep_lwp_callback): Remove.
1127         (count_events_callback): Remove.
1128         (select_event_lwp_callback): Remove.
1129         (select_event_lwp): Use find_thread/for_each_thread.
1130
1131 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1132
1133         * linux-low.c (not_stopped_callback): Return bool, take filter
1134         argument directly.
1135         (linux_wait_for_event_filtered): Use find_thread.
1136         (linux_wait_1): Likewise.
1137
1138 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1139
1140         * linux-low.c (same_lwp): Remove.
1141         (find_lwp_pid): Use find_thread.
1142
1143 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1144
1145         * linux-low.c (delete_lwp_callback): Remove.
1146         (linux_mourn): Use for_each_thread.
1147
1148 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1149
1150         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1151         args parameter, don't check for pid.
1152         (linux_detach): Use for_each_thread.
1153
1154 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1155
1156         * linux-low.c (struct counter): Remove.
1157         (second_thread_of_pid_p): Remove.
1158         (last_thread_of_process_p): Use find_thread.
1159
1160 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1161
1162         * inferiors.c (find_inferior_in_random): Remove.
1163         * inferiors.h (find_inferior_in_random): Remove.
1164         * linux-low.c (status_pending_p_callback): Return bool, accept
1165         parameter ptid directly.
1166         (linux_wait_for_event_filtered): Use find_thread_in_random.
1167         (linux_wait_1): Likewise.
1168
1169 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1170
1171         * inferiors.c (find_inferior_id): Remove.
1172         (find_thread_ptid): Move implemention from find_inferior_id to
1173         here.
1174         * inferiors.h (find_inferior_id): Remove.
1175         * server.c (handle_status): Use find_thread_ptid.
1176         (process_serial_event): Likewise.
1177         * thread-db.c (find_one_thread): Likewise.
1178         (thread_db_thread_handle): Likewise.
1179         * win32-low.c (thread_rec): Likewise.
1180         (child_delete_thread): Likewise.
1181         (win32_thread_alive): Likewise.
1182         (get_child_debug_event): Likewise.
1183
1184 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1185
1186         * linux-mips-low.c (update_watch_registers_callback): Return
1187         void, remove pid_p parameter, don't check for pid.
1188         (mips_insert_point, mips_remove_point): Use for_each_thread.
1189
1190 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1191
1192         * lynx.low (lynx_delete_thread_callback): Remove.
1193         (lynx_mourn): Use for_each_thread.
1194
1195 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1196
1197         * regcache.c (regcache_invalidate_one): Remove.
1198         (regcache_invalidate_pid): use for_each_thread.
1199
1200 2017-11-26  Tom Tromey  <tom@tromey.com>
1201
1202         * linux-low.c (linux_create_inferior): Update.
1203
1204 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1205
1206         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1207
1208 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1209
1210         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1211         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1212         * linux-aarch64-tdesc-selftest.c: New file.
1213         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1214
1215 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1216
1217         * configure.srv: Add new file.
1218         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1219         * linux-aarch64-tdesc-selftest.c: New file.
1220         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1221
1222 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1223
1224         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1225         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1226         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1227
1228 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1229
1230         * configure.srv: Add new files.
1231         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1232         aarch64_linux_read_description.
1233         * linux-aarch64-low.c (aarch64_linux_read_description):
1234         Merge with aarch64_arch_setup.
1235         (aarch64_arch_setup): Call aarch64_linux_read_description.
1236         * linux-aarch64-tdesc.c: New file.
1237         * linux-aarch64-tdesc.h: New file.
1238
1239 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1240
1241         * configure.srv: Set $srv_regobj for tic6x-linux.
1242         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1243         (tic6x_read_description): Move some code to tic6x_arch_setup.
1244         (tic6x_tdesc_test): New function.
1245         (initialize_low_arch): Call selftests::register_test.
1246
1247 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1248
1249         * remote-utils.c (prepare_resume_reply): Use memcpy.
1250
1251 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1252
1253         * linux-low.c (kill_one_lwp_callback): Return void, take
1254         argument directly, don't filter on pid.
1255         (linux_kill): Use for_each_thread.
1256
1257 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1258
1259         * linux-low.c (need_step_over_p): Return bool, remove dummy
1260         argument.
1261         (linux_resume, proceed_all_lwps): Use find_thread.
1262
1263 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1264
1265         * linux-low.c (resume_status_pending_p): Return bool, remove
1266         flag_p argument.
1267         (linux_resume): Use find_thread.
1268
1269 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1270
1271         * linux-low.c (struct thread_resume_array): Remove.
1272         (linux_set_resume_request): Return void, take arguments
1273         directly.
1274         (linux_resume): Use for_each_thread.
1275
1276 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1277
1278         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1279         return bool, remove data argument.
1280         (linux_stabilize_threads): Use find_thread.
1281
1282 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1283
1284         * linux-low.c (unsuspend_one_lwp): Remove.
1285         (unsuspend_all_lwps): Use for_each_thread, inline code from
1286         unsuspend_one_lwp.
1287
1288 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1289
1290         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1291         * linux-low.c (struct iterate_over_lwps_args): Remove.
1292         (iterate_over_lwps_filter): Remove.
1293         (iterate_over_lwps): Use find_thread.
1294
1295 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1296
1297         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1298         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1299         code from reset_lwp_ptrace_options_callback.
1300
1301 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1302
1303         * linux-arm-low.c (struct update_registers_data): Remove.
1304         (update_registers_callback): Return void, take arguments
1305         directly, don't check thread's pid.
1306         (arm_insert_point, arm_remove_point): Use for_each_thread.
1307
1308 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1309
1310         * win32-low.c (continue_one_thread): Return void, take argument
1311         directly.
1312         (child_continue): Use for_each_thread.
1313
1314 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1315
1316         * win32-i386-low.c (update_debug_registers_callback): Rename
1317         to ...
1318         (update_debug_registers): ... this, return void, remove pid_p arg.
1319         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1320
1321 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1322
1323         * inferiors.h (struct process_info): Add constructor, initialize
1324         fields..
1325         <syscalls_to_catch>: Change type to std::vector<int>.
1326         * inferiors.c (add_process): Allocate process_info with new.
1327         (remove_process): Free process_info with delete.
1328         * linux-low.c (handle_extended_wait): Adjust.
1329         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1330         * server.c (handle_general_set): Adjust.
1331
1332 2017-11-16  Pedro Alves  <palves@redhat.com>
1333
1334         * remote-utils.c (remote_close): Block SIGIO signals instead of
1335         uninstalling the SIGIO handler.
1336
1337 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1338
1339         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1340
1341 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1342
1343         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1344         (tic6x_store_gregset): Likewise.
1345         (tic6x_usrregs_info): Move it up.
1346
1347 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1348
1349         * Makefile.in: Update arch rules.
1350         * configure.srv: Explicitly mark arch/ files.
1351
1352 2017-11-13  Andreas Schwab  <schwab@suse.de>
1353
1354         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1355         function.
1356         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1357
1358 2017-11-06  Pedro Alves  <palves@redhat.com>
1359
1360         * config.in, configure: Regenerate.
1361
1362 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1363
1364         * target.c (struct thread_search): Remove.
1365         (thread_search_callback): Remove.
1366         (prepare_to_access_memory): Use for_each_thread instead of
1367         find_inferior.  Inline code from thread_search_callback.
1368
1369 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1370
1371         * server.c (struct visit_actioned_threads_data): Remove.
1372         (visit_actioned_threads): Change prototype to take arguments
1373         directly.
1374         (resume): Use find_thread instead of find_inferior.
1375
1376 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1377
1378         * server.c (queue_stop_reply_callback): Change prototype, return
1379         void.
1380         (find_status_pending_thread_callback): Remove.
1381         (handle_status): Replace find_inferior with find_thread and
1382         for_each_thread.
1383
1384 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1385
1386         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1387         with REGNO.
1388         (aarch64_store_gregset): Likewise.
1389         (aarch64_fill_fpregset): Likewise.
1390         (aarch64_store_fpregset): Likewise.
1391
1392 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1393
1394         * gdbthread.h (find_thread, for_each_thread): New functions.
1395         * inferiors.c (thread_of_pid): Remove.
1396         (find_any_thread_of_pid): Use find_thread.
1397         * linux-low.c (num_lwps): Use for_each_thread.
1398
1399 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1400
1401         * Makefile.in: Remove one rule.
1402         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1403
1404 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1405
1406         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1407         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1408
1409 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1410
1411         * configure.srv: Rename arm.o with arch/arm.o.
1412
1413 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1414
1415         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1416         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1417         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1418         (arch-i386.o, arch-amd64.o): Remove rules.
1419         (arch/%.o): New rule.
1420         Update POSTCOMPILE and COMPILE.pre.
1421         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1422         * configure: Re-generated.
1423         * configure.srv: Replace arch-i386.o with arch/i386.o.
1424         Replace arch-amd64.o with arch/amd64.o.
1425
1426 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1427
1428         * configure: Regenerated.
1429
1430 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1431
1432         * inferiors.h: (struct inferior_list): Remove.
1433         (struct inferior_list_entry); Remove.
1434         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1435         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1436         get_first_inferior): Remove.
1437         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1438         find_inferior_id, find_inferior_in_random): Change signature.
1439         * inferiors.c (all_threads): Change type to
1440         std::list<thread_info *>.
1441         (get_thread): Remove macro.
1442         (find_inferior, find_inferior_id): Change signature, implement
1443         using find_thread.
1444         (find_inferior_in_random): Change signature, implement using
1445         find_thread_in_random.
1446         (for_each_inferior, for_each_inferior_with_data): Change
1447         signature, implement using for_each_thread.
1448         (add_inferior_to_list, remove_inferior): Remove.
1449         (add_thread, get_first_thread, thread_of_pid,
1450         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1451         (get_first_inferior, one_inferior_p, clear_inferior_list):
1452         Remove.
1453         (clear_inferiors, get_thread_process): Update.
1454         * gdbthread.h: Include <list>.
1455         (struct thread_info) <entry>: Remove field.
1456         <id>: New field.
1457         (all_threads): Change type to std::list<thread_info *>.
1458         (get_first_inferior): Add doc.
1459         (find_thread, for_each_thread, find_thread_in_random): New
1460         functions.
1461         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1462         * linux-arm-low.c (update_registers_callback): Update.
1463         * linux-low.c (second_thread_of_pid_p): Update.
1464         (kill_one_lwp_callback, linux_detach_lwp_callback,
1465         delete_lwp_callback, status_pending_p_callback, same_lwp,
1466         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1467         iterate_over_lwps, not_stopped_callback,
1468         resume_stopped_resumed_lwps, count_events_callback,
1469         select_singlestep_lwp_callback, select_event_lwp_callback,
1470         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1471         suspend_and_send_sigstop_callback, wait_for_sigstop,
1472         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1473         lwp_running, linux_set_resume_request, resume_status_pending_p,
1474         need_step_over_p, start_step_over, linux_resume_one_thread,
1475         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1476         reset_lwp_ptrace_options_callback): Update.
1477         * linux-mips-low.c (update_watch_registers_callback): Update.
1478         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1479         Update.
1480         (free_register_cache_thread_one): Remove.
1481         (regcache_release): Update.
1482         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1483         handle_qxfer_threads_worker): Update.
1484         (handle_query): Update, use list iterator.
1485         (visit_actioned_threads, handle_pending_status,
1486         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1487         clear_pending_status_callback, set_pending_status_callback,
1488         find_status_pending_thread_callback, handle_status,
1489         process_serial_event): Update.
1490         * target.c (thread_search_callback): Update.
1491         * thread-db.c (thread_db_get_tls_address): Update.
1492         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1493         Update.
1494         * win32-i386-low.c (update_debug_registers_callback): Update.
1495         * win32-low.c (delete_thread_info, child_delete_thread,
1496         continue_one_thread, suspend_one_thread,
1497         get_child_debug_event): Adjust.
1498
1499 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1500
1501         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1502         * inferiors.h: Include <list>.
1503         (struct process_info) <entry>: Remove field.
1504         <pid>: New field.
1505         (pid_of): Change macro to function.
1506         (ptid_of, lwpid_of): Remove macro.
1507         (all_processes): Change type to std::list<process_info *>.
1508         (ALL_PROCESSES): Remove macro.
1509         (for_each_process, find_process): New function.
1510         * inferiors.c (all_processes): Change type to
1511         std::list<process_info *>.
1512         (find_thread_process): Adjust.
1513         (add_process): Likewise.
1514         (remove_process): Likewise.
1515         (find_process_pid): Likewise.
1516         (get_first_process): Likewise.
1517         (started_inferior_callback): Remove.
1518         (have_started_inferiors_p): Adjust.
1519         (attached_inferior_callback): Remove.
1520         (have_attached_inferiors_p): Adjust.
1521         * linux-low.c (check_zombie_leaders): Likewise.
1522         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1523         (x86_linux_update_xmltarget): Adjust.
1524         * server.c (handle_query): Likewise.
1525         (gdb_reattached_process): Remove.
1526         (handle_status): Adjust.
1527         (kill_inferior_callback): Likewise.
1528         (detach_or_kill_inferior): Remove.
1529         (print_started_pid): Likewise.
1530         (print_attached_pid): Likewise.
1531         (detach_or_kill_for_exit): Update.
1532         (process_serial_event): Likewise.
1533         * linux-arm-low.c (arm_new_fork): Likewise.
1534
1535 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1536
1537         * dll.h: Include <list>.
1538         (struct dll_info): Add constructor.
1539         <entry>: Remove field.
1540         (all_dlls): Change type to std::list<dll_info>.
1541         * dll.c: Include <algorithm>.
1542         (get_dll): Remove macro.
1543         (all_dlls): Change type to std::list<dll_info *>.
1544         (free_one_dll): Remove.
1545         (match_dll): Likewise.
1546         (loaded_dll): Adjust.
1547         (unloaded_dll): Adjust to all_dlls type change, use
1548         std::find_if.  Inline code from match_dll.
1549         (clear_dlls): Adjust to all_dlls type change.
1550         * server.c (emit_dll_description): Remove.
1551         (handle_qxfer_libraries): Adjust to all_dlls type change,
1552         integrate emit_dll_description's functionality.
1553
1554 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1555
1556         * linux-low.h (struct linux_target_ops) <delete_process>: New
1557         field.
1558         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1559         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1560         (struct linux_target_ops): Add delete_process callback.
1561         * linux-arm-low.c (arm_delete_process): New.
1562         (struct linux_target_ops): Add delete_process callback.
1563         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1564         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1565         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1566         * linux-mips-low.c (mips_linux_delete_process): New.
1567         (struct linux_target_ops): Add delete_process callback.
1568         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1569         * linux-s390-low.c (struct linux_target_ops): Likewise.
1570         * linux-sh-low.c (struct linux_target_ops): Likewise.
1571         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1572         * linux-tile-low.c (struct linux_target_ops): Likewise.
1573         * linux-x86-low.c (x86_linux_delete_process): New.
1574         (struct linux_target_ops): Add delete_process callback.
1575         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1576
1577 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1578
1579         * linux-aarch64-low.c (the_low_target): Add thread delete
1580         callback.
1581         * linux-arm-low.c (arm_delete_thread): New function.
1582         (the_low_target): Add thread delete callback.
1583         * linux-bfin-low.c (the_low_target): Likewise.
1584         * linux-crisv32-low.c (the_low_target): Likewise.
1585         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1586         set.
1587         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1588         field.
1589         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1590         * linux-mips-low.c (mips_linux_delete_thread): New function.
1591         (the_low_target): Add thread delete callback.
1592         * linux-ppc-low.c (the_low_target): Likewise.
1593         * linux-s390-low.c (the_low_target): Likewise.
1594         * linux-sh-low.c (the_low_target): Likewise.
1595         * linux-tic6x-low.c (the_low_target): Likewise.
1596         * linux-tile-low.c (the_low_target): Likewise.
1597         * linux-x86-low.c (the_low_target): Likewise.
1598         * linux-xtensa-low.c (the_low_target): Likewise.
1599
1600 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1601
1602         * win32-low.c: Include "common-inferior.h".
1603
1604 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1605
1606         * inferiors.c (set_inferior_cwd): New function.
1607         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1608         (handle_query): Inform that QSetWorkingDir is supported.
1609         * win32-low.c (create_process): Pass the inferior's cwd to
1610         CreateProcess.
1611
1612 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1613
1614         * inferiors.c (current_inferior_cwd): New global variable.
1615         (get_inferior_cwd): New function.
1616         * inferiors.h (struct process_info) <cwd>: New field.
1617
1618 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1619
1620         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1621         (OBS): Add gdb_tilde_expand.o.
1622
1623 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1624
1625         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1626         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1627
1628 2017-09-29  Pedro Alves  <palves@redhat.com>
1629
1630         * ax.c (gdb_parse_agent_expr): Constify.
1631         * ax.h (gdb_parse_agent_expr): Constify.
1632         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1633         Constify.
1634         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1635         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1636         * remote-utils.h (read_ptid): Constify.
1637         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1638         (process_point_options, process_serial_event): Constify.
1639         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1640         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1641         (cmd_qtbuffer): Constify.
1642
1643 2017-09-29  Pedro Alves  <palves@redhat.com>
1644
1645         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1646         fails.
1647
1648 2017-09-29  Pedro Alves  <palves@redhat.com>
1649
1650         * linux-low.c (handle_extended_wait): Pass parent thread instead
1651         of process to thread_db_notice_clone.
1652         * linux-low.h (thread_db_notice_clone): Replace parent process
1653         parameter with parent thread parameter.
1654         * thread-db.c (find_one_thread): Add comment.
1655         (thread_db_notice_clone): Replace parent process parameter with
1656         parent thread parameter.  Temporarily switch to the parent thread.
1657
1658 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1659
1660         * gdbthread.h: Include "common-gdbthread.h".
1661         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1662         "if" when validating the ptid.
1663         * remote-utils.c: Include "gdbthread.h".
1664         (prepare_resume_reply): Use "switch_to_thread".
1665         * target.c (done_accessing_memory): Likewise.
1666
1667 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1668
1669         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1670         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1671         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1672         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1673         s390x-gs-linux64-ipa.o to ipa_obj.
1674         * linux-s390-low.c (HWCAP_S390_GS): New define.
1675         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1676         New functions.
1677         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1678         (s390_arch_setup): Check for guarded-storage support and choose
1679         appropriate tdesc.
1680         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1681         init_registers_s390x_gs_linux64.
1682         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1683         enum value.
1684         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1685         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1686
1687 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1688
1689         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1690
1691 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1692
1693         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1694         (thread_db_thread_handle): Declare.
1695         * linux-low.c (linux_target_ops): Initialize thread_handle.
1696         * server.c (handle_qxfer_threads_worker): Add support for
1697         "handle" attribute.
1698         * target.h (struct target_ops): Add new function pointer,
1699         thread_handle.
1700         (target_thread_handle): Define.
1701         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1702         field in lwp.
1703         (thread_db_thread_handle): New function.
1704
1705 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1706
1707         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1708         * linux-low.h (thread_db_notice_clone): Declare.
1709         * thread-db.c (thread_db_notice_clone): New function.
1710
1711 2017-09-21  Pedro Alves  <palves@redhat.com>
1712
1713         * server.c (gdb_read_memory, handle_status, process_serial_event)
1714         (handle_serial_event, handle_target_event): Adjust to
1715         set_desired_thread prototype change.
1716         * target.c (set_desired_thread): Remove 'use_general' parameter
1717         and adjust.
1718         * target.h (set_desired_thread): Remove 'use_general' parameter.
1719
1720 2017-09-20  Tom Tromey  <tom@tromey.com>
1721
1722         * target.c (target_terminal::terminal_state): Define.
1723         (target_terminal::init): Rename from target_terminal_init.
1724         (target_terminal::inferior): Rename from
1725         target_terminal_inferior.
1726         (target_terminal::ours): Rename from target_terminal_ours.
1727         (target_terminal::ours_for_output, target_terminal::info): New.
1728
1729 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1730
1731         * server.c (accumulate_file_name_length): Remove.
1732         (emit_dll_description): Adjust to std::string change.
1733         (handle_qxfer_libraries): Use std::string to hold document.
1734
1735 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1736
1737         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1738         return type of xml_escape_text.
1739         * server.c (emit_dll_description): Likewise.
1740
1741 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1742
1743         * server.c (captured_main): Accept argument for --selftest.
1744         Update run_tests call.
1745         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1746         when registering selftests.
1747
1748 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1749
1750         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1751         instead of "VEC" for "target_desc.reg_defs".
1752         (regcache_cpy): Likewise.
1753         (registers_to_string): Likewise.
1754         (registers_from_string): Likewise.
1755         (find_regno): Likewise.
1756         (supply_regblock): Likewise.
1757         (regcache_raw_read_unsigned): Likewise.
1758         * tdesc.c (init_target_desc): Likewise.
1759         (tdesc_create_reg): Likewise.
1760         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1761         (struct target_desc) <reg_defs>: Convert to "std::vector".
1762         (target_desc): Do not initialize "reg_defs".
1763         (~target_desc): Update code to use "std::vector" instead of "VEC"
1764         for "target_desc.reg_defs".
1765         (operator==): Likewise.
1766
1767 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1768
1769         * inferiors.h (thread_to_gdb_id): Remove.
1770         * inferiors.c (thread_to_gdb_id): Remove.
1771         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1772         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1773         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1774         Likewise.
1775         * nto-low.c (nto_fetch_registers, nto_store_registers,
1776         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1777
1778 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1779
1780         * inferiors.h (gdb_id_to_thread_id): Remove.
1781         * inferiors.c (gdb_id_to_thread_id): Remove.
1782         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1783         removal.  Move pid declaration closer to where it's used.
1784
1785 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1786
1787         * server.c (handle_detach): New function.
1788         (process_serial_event): Move code out, call handle_detach.
1789
1790 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1791
1792         * server.c (require_running): Rename to ...
1793         (require_running_or_return): ... this ...
1794         (require_running_or_break): ... and this.
1795         (handle_query, process_serial_event): Adjust.
1796
1797 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1798
1799         * linux-low.c (linux_set_resume_request): Remove unused
1800         variables.
1801
1802 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1803
1804         * server.c (first_thread_of): Remove.
1805         (process_serial_event): Replace usage of first_thread_of with
1806         find_any_thread_of_pid.
1807         * tracepoint.c (same_process_p): Remove.
1808         (gdb_agent_about_to_close): Replace usage of same_process_p with
1809         find_any_thread_of_pid.
1810         * linux-x86-low.c (same_process_callback): Remove.
1811         (x86_arch_setup_process_callback): Replace usage of
1812         same_process_callback with find_any_thread_of_pid.
1813         * thread-db.c (any_thread_of): Remove.
1814         (switch_to_process): Replace usage of any_thread_of with
1815         find_any_thread_of_pid.
1816         * inferiors.c (thread_pid_matches_callback): Remove.
1817         (find_thread_process): Adjust to use find_any_thread_of_pid.
1818
1819 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1820
1821         * regcache.c (get_thread_regcache): Guard calls to "memset"
1822           with "!VEC_empty".
1823
1824 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1825
1826         * linux-low.c (handle_extended_wait): Use
1827         "allocate_target_description" instead of "XNEW".
1828         * linux-x86-low.c (initialize_low_arch): Likewise.
1829
1830 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1831
1832         * configure.srv (srv_i386_regobj): Remove.
1833         (srv_amd64_regobj): Remove.
1834         (srv_regobj): Set it to "" for x86 non-linux targets.
1835         * linux-x86-tdesc.c (i386_linux_read_description):
1836         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1837         (init_registers_i386): Remove the declaration.
1838         (tdesc_i386): Remove the declaration.
1839         (lynx_i386_arch_setup): Call i386_create_target_description.
1840         * nto-x86-low.c: Likewise.
1841         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1842         [!__x86_64__]: include arch/i386.h.
1843         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1844
1845 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1846
1847         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1848         i386/amd64-XXX-linux from it.
1849
1850 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1851
1852         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1853         false.
1854         (ipa_amd64_linux_regobj): Remove.
1855         (ipa_x32_linux_regobj): Remove.
1856
1857 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1858
1859         * Makefile.in (arch-amd64.o): New rule.
1860         * configure.srv: Append arch-amd64.o.
1861         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1862         (get_ipa_tdesc): Call amd64_linux_read_description.
1863         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1864         and init_registers_amd64_XXX.
1865         * linux-x86-low.c (x86_linux_read_description): Call
1866         amd64_linux_read_description.
1867         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1868         (initialize_low_arch): Don't call init_registers_x32_XXX and
1869         init_registers_amd64_XXX.
1870         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1871         and tdesc_amd64_XXX.
1872         [__x86_64__] (amd64_tdesc_test): New function.
1873         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1874         and init_registers_amd64_XXX.
1875         * linux-x86-tdesc.c: Include arch/amd64.h.
1876         (xcr0_to_tdesc_idx): New function.
1877         (i386_linux_read_description): New function.
1878         (amd64_get_ipa_tdesc_idx): New function.
1879         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1880         (amd64_get_ipa_tdesc): Declare.
1881
1882 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1883
1884         * configure.srv (srv_i386_linux_xmlfiles): Remove
1885         i386/i386-XXX-linux.xml from it.
1886
1887 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1888
1889         * configure.srv: Set srv_i386_linux_regobj empty if $development
1890         is false.
1891         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1892         initialize_low_tdesc.
1893         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1894         with #if initialize_low_tdesc.
1895         * linux-x86-tdesc-selftest.c: New file.
1896         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1897
1898 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1899
1900         * Makefile.in (arch-i386.o): New rule.
1901         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1902         (x86_64-*-linux*): Likewise.
1903         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1904         include arch/i386.h.
1905         (i386_linux_read_description): Remove code and call
1906         i386_create_target_description.
1907         * tdesc.c (allocate_target_description): New function.
1908         * tdesc.h (set_tdesc_architecture): Remove declaration.
1909         (set_tdesc_osabi): Likewise.
1910
1911 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1912
1913         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1914         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1915         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1916         .xmltarget.
1917         * server.c (get_features_xml): Call tdesc_get_features_xml.
1918         * tdesc.c (set_tdesc_architecture): New function.
1919         (set_tdesc_osabi): New function.
1920         (tdesc_get_features_xml): New function.
1921         (tdesc_create_feature): Add an argument.
1922         * tdesc.h (struct target_desc) <features>: New field.
1923         <arch, osabi>: New field.
1924         (~target_desc): xfree features, arch, and osabi.
1925         (target_desc::oerator==): Don't compare .xmltarget.
1926         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1927         (set_tdesc_osabi): Likewise.
1928         (tdesc_get_features_xml): Likewise.
1929
1930 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1931
1932         * linux-x86-tdesc.c: Include selftest.h.
1933         (i386_tdesc_test): New function.
1934         (initialize_low_tdesc): Call selftests::register_test.
1935         * tdesc.h: Include regdef.h.
1936         (target_desc): Override operator == and !=.
1937
1938 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1939
1940         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1941         (ipa_obj): Likewise.
1942         * linux-i386-ipa.c: Include common/x86-xstate.h
1943         (get_ipa_tdesc): Call i386_linux_read_description.
1944         (initialize_low_tracepoint): Don't call  init_registers_XXX
1945         functions, call initialize_low_tdesc instead.
1946         * linux-x86-low.c (x86_linux_read_description): Call
1947         i386_linux_read_description.
1948         (initialize_low_arch): Don't call init_registers_i386_XXX
1949         functions, call initialize_low_tdesc.
1950         * linux-x86-tdesc.c: New file.
1951         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1952         (i386_get_ipa_tdesc_idx): Declare.
1953         (i386_get_ipa_tdesc): Declare.
1954         (initialize_low_tdesc): Declare.
1955
1956 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1957
1958         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1959         instead of 0.
1960
1961 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1962
1963         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1964         * regcache.c (get_thread_regcache): Use VEC_length.
1965         (init_register_cache): Likewise.
1966         (regcache_cpy): Likewise.
1967         (registers_to_string): Iterate reg_defs via VEC_iterate.
1968         (find_regno): Likewise.
1969         (find_register_by_number): Use VEC_index.
1970         (register_size): Call find_register_by_number.
1971         (register_data): Call find_register_by_number.
1972         (supply_regblock): Use VEC_length.
1973         (regcache_raw_read_unsigned): Likewise.
1974         * tdesc.c (init_target_desc): Iterate reg_defs via
1975         VEC_iterate.
1976         (default_description): Update initializer.
1977         (copy_target_description): Don't update field num_registers.
1978         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1979         <num_registers>: Remove.
1980
1981 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1982
1983         * Makefile.in (.SECONDARY): Define target.
1984
1985 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1986
1987         * linux-low.c (linux_wait_1): Adjust.
1988         * server.c (queue_stop_reply_callback): Adjust.
1989
1990 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1991
1992         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1993         QEnvironmentUnset and QEnvironmentReset packets.
1994         (handle_query): Inform remote that QEnvironmentHexEncoded,
1995         QEnvironmentUnset and QEnvironmentReset are supported.
1996
1997 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1998
1999         * inferiors.h (inferior_target_data): Rename to ...
2000         (thread_target_data): ... this.
2001         (inferior_regcache_data): Rename to ...
2002         (thread_regcache_data): ... this.
2003         (set_inferior_regcache_data): Rename to ...
2004         (set_thread_regcache_data): ... this.
2005         * inferiors.c (inferior_target_data): Rename to ...
2006         (thread_target_data): ... this.
2007         (inferior_regcache_data): Rename to ...
2008         (thread_regcache_data): ... this.
2009         (set_inferior_regcache_data): Rename to ...
2010         (set_thread_regcache_data): ... this.
2011         (free_one_thread): Update.
2012         * linux-low.h (get_thread_lwp): Update.
2013         * regcache.c (get_thread_regcache): Update.
2014         (regcache_invalidate_thread): Update.
2015         (free_register_cache_thread): Update.
2016         * win32-i386-low.c (update_debug_registers_callback): Update.
2017         (win32_get_current_dr): Update.
2018         * win32-low.c (thread_rec): Update.
2019         (delete_thread_info): Update.
2020         (continue_one_thread): Update.
2021         (suspend_one_thread): Update.
2022
2023 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2024
2025         * inferiors.c (set_inferior_target_data): Remove.
2026         * inferiors.h (set_inferior_target_data): Remove.
2027
2028 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2029
2030         * Makefile.in (OBS): Add selftest.o.
2031         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2032         * configure, config.in: Re-generated.
2033         * server.c: Include common/sefltest.h.
2034         (captured_main): Handle option --selftest.
2035
2036 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2037
2038         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2039         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2040         i386-avx-mpx.o and i386-mmx.o.
2041         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2042         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2043         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2044         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2045         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2046         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2047         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2048         i386/amd64-avx-mpx.xml.
2049
2050 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2051
2052         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2053         and x32-avx-avx512.o.
2054         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2055         i386/x32-avx-avx512.xml.
2056
2057 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2058
2059         * tracepoint.h (enum class fast_tpoint_collect_result): New
2060         enumeration.
2061         (fast_tracepoint_collecting): Change return type to
2062         fast_tpoint_collect_result.
2063         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2064         * linux-low.h: Include tracepoint.h.
2065         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2066         fast_tpoint_collect_result.
2067         * linux-low.c (handle_tracepoints): Adjust.
2068         (linux_fast_tracepoint_collecting): Change return type to
2069         fast_tpoint_collect_result.
2070         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2071         linux_wait_1, stuck_in_jump_pad_callback,
2072         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2073         proceed_one_lwp): Adjust to type change.
2074
2075 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2076
2077         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2078
2079 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2080
2081         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2082         Remove.
2083         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2084
2085 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2086
2087         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2088
2089 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2090
2091         * linux-low.c (linux_create_inferior): Adjust code to access the
2092         environment information via 'gdb_environ' class.
2093         * lynx-low.c (lynx_create_inferior): Likewise.
2094         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2095         (get_environ): Return a pointer to 'our_environ'.
2096         (captured_main): Initialize 'our_environ'.
2097         * server.h (get_environ): Adjust prototype.
2098         * spu-low.c (spu_create_inferior): Adjust code to access the
2099         environment information via 'gdb_environ' class.
2100
2101 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2102
2103         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2104         usage of "register" keyword.
2105
2106 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2107
2108         * configure: Re-generate.
2109
2110 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2111
2112         * configure: Re-generate.
2113
2114 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2115
2116         * Makefile.in (COMPILE.pre): Add "-x c++".
2117
2118 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2119
2120         * fork-child.c: Conditionally include <signal.h>.
2121
2122 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2123
2124         * server.c (handle_general_set): Handle new packet
2125         "QStartupWithShell".
2126         (handle_query): Add "QStartupWithShell" to the list of supported
2127         packets.
2128         (gdbserver_usage): Add help text explaining the
2129         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2130         options.
2131         (captured_main): Recognize and act upon the presence of the new
2132         CLI options.
2133
2134 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2135             Pedro Alves  <palves@redhat.com>
2136
2137         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2138         * configure: Regenerate.
2139         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2140         "fork-inferior.o".
2141         (i[34567]86-*-lynxos*): Likewise.
2142         (spu*-*-*): Likewise.
2143         * fork-child.c: New file.
2144         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2145         and "environ.h".
2146         (linux_ptrace_fun): New function.
2147         (linux_create_inferior): Adjust function prototype to reflect
2148         change on "target.h".  Adjust function code to use
2149         "fork_inferior".
2150         (linux_request_interrupt): Delete "signal_pid".
2151         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2152         (lynx_ptrace_fun): New function.
2153         (lynx_create_inferior): Adjust function prototype to reflect
2154         change on "target.h".  Adjust function code to use
2155         "fork_inferior".
2156         * nto-low.c (nto_create_inferior): Adjust function prototype and
2157         code to reflect change on "target.h".  Update comments.
2158         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2159         "common-terminal.h" and "environ.h".
2160         (terminal_fd): Moved to fork-child.c.
2161         (old_foreground_pgrp): Likewise.
2162         (restore_old_foreground_pgrp): Likewise.
2163         (last_status): Make it global.
2164         (last_ptid): Likewise.
2165         (our_environ): New variable.
2166         (startup_with_shell): Likewise.
2167         (program_name): Likewise.
2168         (program_argv): Rename to...
2169         (program_args): ...this.
2170         (wrapper_argv): New variable.
2171         (start_inferior): Delete function.
2172         (get_exec_wrapper): New function.
2173         (get_exec_file): Likewise.
2174         (get_environ): Likewise.
2175         (prefork_hook): Likewise.
2176         (post_fork_inferior): Likewise.
2177         (postfork_hook): Likewise.
2178         (postfork_child_hook): Likewise.
2179         (handle_v_run): Update code to deal with arguments coming from the
2180         remote host.  Update calls from "start_inferior" to
2181         "create_inferior".
2182         (captured_main): Likewise.  Initialize environment variable.  Call
2183         "have_job_control".
2184         * server.h (post_fork_inferior): New prototype.
2185         (get_environ): Likewise.
2186         (last_status): Declare.
2187         (last_ptid): Likewise.
2188         (signal_pid): Likewise.
2189         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2190         (spu_ptrace_fun): New function.
2191         (spu_create_inferior): Adjust function prototype to reflect change
2192         on "target.h".  Adjust function code to use "fork_inferior".
2193         * target.c (target_terminal_init): New function.
2194         (target_terminal_inferior): Likewise.
2195         (target_terminal_ours): Likewise.
2196         * target.h: Include <vector>.
2197         (struct target_ops) <create_inferior>: Update prototype.
2198         (create_inferior): Update macro.
2199         * utils.c (gdb_flush_out_err): New function.
2200         * win32-low.c (win32_create_inferior): Adjust function prototype
2201         and code to reflect change on "target.h".
2202
2203 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2204
2205         * inferiors.c (switch_to_thread): New function.
2206
2207 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2208
2209         * Makefile.in (SFILE): Add "common/job-control.c".
2210         (OBS): Add "job-control.o".
2211
2212 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2213
2214         * Makefile: Remove "@host_makefile_frag@".
2215
2216 2017-05-05  Pedro Alves  <palves@redhat.com>
2217
2218         * configure: Regenerate.
2219
2220 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2221
2222         * configure: Regenerate.
2223
2224 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2225
2226         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2227         software_single_step change of return type to
2228         std::vector<CORE_ADDR>.
2229         * linux-low.c (install_software_single_step_breakpoints):
2230         Likewise.
2231         * linux-low.h (install_software_single_step_breakpoints):
2232         Likewise.
2233
2234 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2235
2236         * remote-utils.c: Include "gdb_termios.h" instead of
2237         "terminal.h".
2238         * terminal.h: Delete file.
2239
2240 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2241
2242         * server.c: Include <vector>.
2243         <program_argv, wrapper_argv>: Convert to std::vector.
2244         (start_inferior): Rewrite function to use C++.
2245         (handle_v_run): Likewise.  Update code that calculates the argv
2246         based on the vRun packet; use C++.
2247         (captured_main): Likewise.
2248
2249 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2250
2251         * server.c (handle_v_cont): Initialize thread_resume::thread
2252         with null_ptid.
2253
2254 2017-04-05  Pedro Alves  <palves@redhat.com>
2255
2256         * configure: Regenerate.
2257
2258 2017-04-05  Pedro Alves  <palves@redhat.com>
2259
2260         * gdbreplay.c (sync_error): Constify.
2261         * linux-x86-low.c (push_opcode): Constify.
2262
2263 2017-04-05  Pedro Alves  <palves@redhat.com>
2264
2265         * win32-low.c (get_child_debug_event)
2266         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2267         Report TARGET_WAITKIND_SPURIOUS instead.
2268
2269 2017-04-05  Pedro Alves  <palves@redhat.com>
2270
2271         * remote-utils.c (remote_prepare, remote_open): Constify.
2272         * remote-utils.h (remote_prepare, remote_open): Constify.
2273         * server.c (captured_main): Constify 'port' handling.
2274
2275 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2276
2277         * Makefile.in (clean): Clear .deps.
2278
2279 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2280
2281         * .gitignore: Remove generated files, replace with wildcard.
2282         * (clean): Replace removal of generated files with wildcard.
2283         (version.c): Replace with...
2284         (version-generated.c): ...this.
2285         (xml-builtin.c): Replace with...
2286         (xml-builtin-generated.c): ...this.
2287         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2288         (%.c: *regformats*): Replace with...
2289         (%-generated.c: *regformats*): ...this.
2290
2291 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2292
2293         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2294         (xtensa_fill_gregset): Call collect_register_by_name for
2295         threadptr register.
2296         (xtensa_store_gregset): Call supply_register_by_name for
2297         threadptr register.
2298
2299 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2300
2301         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2302         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2303         (xtensa_store_gregset): Call supply_register for all registers in
2304         a0_regnum..a0_regnum + C0_NREGS range.
2305
2306 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2307
2308         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2309         (ax-ipa.o: ax.c): Remove.
2310         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2311         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2312         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2313         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2314         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2315
2316 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2317
2318         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2319         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2320         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2321         (errors-ipa.o: ../common/errors.c): Remove.
2322         (format-ipa.o: ../common/format.c): Remove.
2323         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2324
2325 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2326
2327         * Makefile.in (%-ipa.o: %.c): New rule.
2328         (tracepoint-ipa.o: tracepoint.c): Remove.
2329         (utils-ipa.o: utils.c): Remove.
2330         (remote-utils-ipa.o: remote-utils.c): Remove.
2331         (regcache-ipa.o: regcache.c): Remove.
2332         (i386-linux-ipa.o: i386-linux.c): Remove.
2333         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2334         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2335         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2336         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2337         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2338         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2339         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2340         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2341         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2342         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2343         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2344         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2345         (aarch64-ipa.o: aarch64.c): Remove.
2346         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2347         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2348         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2349         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2350         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2351         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2352         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2353         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2354         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2355         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2356         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2357         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2358         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2359         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2360         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2361         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2362         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2363         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2364         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2365         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2366         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2367         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2368         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2369         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2370         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2371         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2372         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2373         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2374         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2375         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2376         (tdesc-ipa.o: tdesc.c): Remove.
2377         (x32-linux-ipa.o: x32-linux.c): Remove.
2378         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2379         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2380
2381 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2382
2383         * Makefile.in (%.o: ../arch/%.c): New rule.
2384         (arm.o: ../arch/arm.c): Remove.
2385         (arm-linux.o: ../arch/arm-linux.c): Remove.
2386         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2387         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2388
2389 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2390
2391         * Makefile.in (%.o: ../nat/%.c): New rule.
2392         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2393         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2394         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2395         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2396         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2397         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2398         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2399         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2400         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2401         (linux-personality.o: ../nat/linux-personality.c): Remove.
2402         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2403         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2404         (x86-linux.o: ../nat/x86-linux.c): Remove.
2405         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2406         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2407
2408 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2409
2410         * Makefile.in (%.o: ../common/%.c): New rule.
2411         (signals.o: ../common/signals.c): Remove.
2412         (print-utils.o: ../common/print-utils.c): Remove.
2413         (rsp-low.o: ../common/rsp-low.c): Remove.
2414         (common-utils.o: ../common/common-utils.c): Remove.
2415         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2416         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2417         (vec.o: ../common/vec.c): Remove.
2418         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2419         (xml-utils.o: ../common/xml-utils.c): Remove.
2420         (ptid.o: ../common/ptid.c): Remove.
2421         (buffer.o: ../common/buffer.c): Remove.
2422         (format.o: ../common/format.c): Remove.
2423         (filestuff.o: ../common/filestuff.c): Remove.
2424         (agent.o: ../common/agent.c): Remove.
2425         (errors.o: ../common/errors.c): Remove.
2426         (environ.o: ../common/environ.c): Remove.
2427         (common-debug.o: ../common/common-debug.c): Remove.
2428         (cleanups.o: ../common/cleanups.c): Remove.
2429         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2430         (fileio.o: ../common/fileio.c): Remove.
2431         (common-regcache.o: ../common/common-regcache.c): Remove.
2432         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2433         (new-op.o: ../common/new-op.c): Remove.
2434         (btrace-common.o: ../common/btrace-common.c): Remove.
2435
2436 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2437
2438         * Makefile.in (%.o: ../target/%.c): New rule.
2439         (waitstatus.o: ../target/waitstatus.c): Remove.
2440
2441 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2442
2443         * Makefile.in
2444         (%.c: ../regformats/%.dat,
2445         (%.c: ../regformats/arm/%.dat,
2446         (%.c: ../regformats/i386/%.dat,
2447         (%.c: ../regformats/rs6000/%.dat): New rules.
2448         (aarch64.c): Remove.
2449         (reg-arm.c): Remove.
2450         (arm-with-iwmmxt.c): Remove.
2451         (arm-with-vfpv2.c): Remove.
2452         (arm-with-vfpv3.c): Remove.
2453         (arm-with-neon.c): Remove.
2454         (reg-bfin.c): Remove.
2455         (reg-cris.c): Remove.
2456         (reg-crisv32.c): Remove.
2457         (i386.c): Remove.
2458         (i386-linux.c): Remove.
2459         (i386-avx.c): Remove.
2460         (i386-avx-linux.c): Remove.
2461         (i386-avx-avx512.c): Remove.
2462         (i386-avx-avx512-linux.c): Remove.
2463         (i386-mpx.c): Remove.
2464         (i386-mpx-linux.c): Remove.
2465         (i386-avx-mpx-avx512-pku.c): Remove.
2466         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2467         (i386-avx-mpx.c): Remove.
2468         (i386-avx-mpx-linux.c): Remove.
2469         (i386-mmx.c): Remove.
2470         (i386-mmx-linux.c): Remove.
2471         (reg-ia64.c): Remove.
2472         (reg-m32r.c): Remove.
2473         (reg-m68k.c): Remove.
2474         (reg-cf.c): Remove.
2475         (mips-linux.c): Remove.
2476         (mips-dsp-linux.c): Remove.
2477         (mips64-linux.c): Remove.
2478         (mips64-dsp-linux.c): Remove.
2479         (nios2-linux.c): Remove.
2480         (powerpc-32.c): Remove.
2481         (powerpc-32l.c): Remove.
2482         (powerpc-altivec32l.c): Remove.
2483         (powerpc-cell32l.c): Remove.
2484         (powerpc-vsx32l.c): Remove.
2485         (powerpc-isa205-32l.c): Remove.
2486         (powerpc-isa205-altivec32l.c): Remove.
2487         (powerpc-isa205-vsx32l.c): Remove.
2488         (powerpc-e500l.c): Remove.
2489         (powerpc-64l.c): Remove.
2490         (powerpc-altivec64l.c): Remove.
2491         (powerpc-cell64l.c): Remove.
2492         (powerpc-vsx64l.c): Remove.
2493         (powerpc-isa205-64l.c): Remove.
2494         (powerpc-isa205-altivec64l.c): Remove.
2495         (powerpc-isa205-vsx64l.c): Remove.
2496         (s390-linux32.c): Remove.
2497         (s390-linux32v1.c): Remove.
2498         (s390-linux32v2.c): Remove.
2499         (s390-linux64.c): Remove.
2500         (s390-linux64v1.c): Remove.
2501         (s390-linux64v2.c): Remove.
2502         (s390-te-linux64.c): Remove.
2503         (s390-vx-linux64.c): Remove.
2504         (s390-tevx-linux64.c): Remove.
2505         (s390x-linux64.c): Remove.
2506         (s390x-linux64v1.c): Remove.
2507         (s390x-linux64v2.c): Remove.
2508         (s390x-te-linux64.c): Remove.
2509         (s390x-vx-linux64.c): Remove.
2510         (s390x-tevx-linux64.c): Remove.
2511         (tic6x-c64xp-linux.c): Remove.
2512         (tic6x-c64x-linux.c): Remove.
2513         (tic6x-c62x-linux.c): Remove.
2514         (reg-sh.c): Remove.
2515         (reg-sparc64.c): Remove.
2516         (reg-spu.c): Remove.
2517         (amd64.c): Remove.
2518         (amd64-linux.c): Remove.
2519         (amd64-avx.c): Remove.
2520         (amd64-avx-linux.c): Remove.
2521         (amd64-avx-avx512.c): Remove.
2522         (amd64-avx-avx512-linux.c): Remove.
2523         (amd64-mpx.c): Remove.
2524         (amd64-mpx-linux.c): Remove.
2525         (amd64-avx-mpx-avx512-pku.c): Remove.
2526         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2527         (amd64-avx-mpx.c): Remove.
2528         (amd64-avx-mpx-linux.c): Remove.
2529         (x32.c): Remove.
2530         (x32-linux.c): Remove.
2531         (x32-avx.c): Remove.
2532         (x32-avx-linux.c): Remove.
2533         (x32-avx-avx512.c): Remove.
2534         (x32-avx-avx512-linux.c): Remove.
2535         (reg-xtensa.c): Remove.
2536         (reg-tilegx.c): Remove.
2537         (reg-tilegx32.c): Remove.
2538
2539 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2540
2541         * Makefile.in (SFILES): Add "common/environ.c".
2542         (OBJS): Add "common/environ.h".
2543
2544 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2545
2546         * configure.ac: Check if the fs_base and gs_base members of
2547         `struct user_regs_struct' exist.
2548         * config.in: Regenerated.
2549         * configure: Likewise.
2550
2551 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2552
2553         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2554         target_read_memory.
2555         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2556         (get_next_pcs_syscall_next_pc): Likewise.
2557
2558 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2559
2560         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2561         * nto-x86-low.c: Likewise.
2562
2563 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2564
2565         * Makefile.in: Include disable-implicit-rules.mk.
2566
2567 2016-11-23  Pedro Alves  <palves@redhat.com>
2568
2569         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2570         (debug_vprintf): Use std::chrono::steady_clock instead of
2571         gettimeofday.  Use '.' instead of ':'.
2572         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2573         (get_timestamp): Use std::chrono::steady_clock instead of
2574         gettimeofday.
2575
2576 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2577
2578         * Makefile.in: Fix whitespace formatting.
2579
2580 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2581
2582         * Makefile.in (SFILES, OBS): Flatten list and order
2583         alphabetically.
2584
2585 2016-11-23  Pedro Alves  <palves@redhat.com>
2586
2587         * event-loop.c (handle_file_event): Use warning.
2588         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2589         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2590         Use warning.
2591
2592 2016-11-23  Pedro Alves  <palves@redhat.com>
2593
2594         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2595         output.
2596         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2597         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2598         debug_printf and debug_flush for debug output.
2599         * server.c (handle_general_set): Likewise.
2600         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2601         output.
2602
2603 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2604
2605         * Makefile.in (.c.o): Replace rule with ...
2606         (%.o: %.c): ... this one.
2607
2608 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2609
2610         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2611         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2612         make.
2613         * configure.ac: Remove checks for the make program.
2614         * configure: Re-generate.
2615
2616 2016-10-28  Pedro Alves  <palves@redhat.com>
2617
2618         * Makefile.in (CXX_DIALECT): Get from configure.
2619         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2620         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2621         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2622         * config.in: Regenerate.
2623         * configure: Regenerate.
2624
2625 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2626
2627         * linux-low.c (linux_supports_range_stepping): Return true if
2628         can_software_single_step return true.
2629
2630 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2631
2632         * inferiors.c (find_inferior_in_random): New function.
2633         * inferiors.h (find_inferior_in_random): Declare.
2634         * linux-low.c (linux_wait_for_event_filtered): Call
2635         find_inferior_in_random instead of find_inferior.
2636
2637 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2638
2639         * linux-low.c (linux_wait_1): If single-step breakpoints are
2640         inserted, remove them.
2641
2642 2016-10-26  Pedro Alves  <palves@redhat.com>
2643
2644         * linux-low.c (handle_extended_wait): Link parent/child fork
2645         threads.
2646         (linux_wait_1): Unlink them.
2647         (linux_set_resume_request): Ignore resume requests for
2648         already-resumed and unhandled fork child threads.
2649         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2650         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2651         New functions.
2652         (handle_v_requests) <vCont>: Don't call require_running.
2653         * server.h (in_queued_stop_replies): New declaration.
2654
2655 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2656
2657         PR server/20733
2658         * linux-aarch64-low.c (append_insns): Cast the return value to
2659         'uint32_t *'.
2660
2661 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2662
2663         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2664
2665 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2666
2667         * target.c (target_supports_multi_process): New function, moved
2668         from...
2669         * target.h (target_supports_multi_process): ... here.  Remove
2670         macro.
2671
2672 2016-10-05  Tom Tromey  <tom@tromey.com>
2673
2674         PR remote/20655:
2675         * tracepoint.c (handle_tracepoint_bkpts): Check
2676         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2677
2678 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2679
2680         * configure.srv: Update the path of arm-*.xml files.
2681
2682 2016-10-05  Terry Guo  <terry.guo@arm.com>
2683             Yao Qi  <yao.qi@linaro.org>
2684
2685         * Makefile.in: Adjust the path of rules.
2686         * configure.srv: Update the path of xml files.
2687         * regformats/arm-with-iwmmxt.dat: Regenerated.
2688         * regformats/arm-with-neon.dat: Likewise.
2689         * regformats/arm-with-vfpv2.dat: Likewise.
2690         * regformats/arm-with-vfpv3.dat Likewise.
2691
2692 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2693
2694         PR gdbserver/20627
2695         * target.c (target_stop_and_wait): Don't call
2696         target_continue_no_signal, use resume_stop instead.
2697
2698 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2699
2700         * linux-low.c (linux_wait_1): Call debug_exit.
2701
2702 2016-09-23  Pedro Alves  <palves@redhat.com>
2703
2704         * Makefile.in (SFILES): Add common/new-op.c.
2705         (OBS): Add common/new-op.o.
2706         (new-op.o): New rule.
2707
2708 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2709
2710         * .gitinore: Ignore more files.
2711
2712 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2713
2714         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2715         23.
2716
2717 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2718
2719         * server.c (start_inferior): Call target_mourn_inferior instead of
2720         mourn_inferior; pass ptid_t argument to it.
2721         (resume): Likewise.
2722         (handle_target_event): Likewise.
2723         * target.c (target_mourn_inferior): New function.
2724         * target.h (mourn_inferior): Delete macro.
2725
2726 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2727
2728         * linux-low.c (lwp_is_stepping): New function.
2729
2730 2016-09-06  Carl Love  <cel@us.ibm.com>
2731
2732         * server.c (start_inferior):  Fixed comment, requested comment change
2733         didn't get updated correctly.  Removed reference to ptrace () call as
2734         it is only true on Linux systems.
2735
2736 2016-09-06  Carl Love  <cel@us.ibm.com>
2737
2738         * server.c (start_inferior):  Do not call
2739         function target_post_create_inferior () if the
2740         inferior process has already exited.
2741
2742 2016-09-05  Pedro Alves  <palves@redhat.com>
2743
2744         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2745         (COMPILE.pre, CC_LD): Use CXX directly.
2746         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2747         * acinclude.m4: Don't include build-with-cxx.m4.
2748         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2749         * configure: Regenerate.
2750
2751 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2752
2753         PR gdb/19495
2754         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2755         call writing data to own_buf.
2756
2757 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2758
2759         * target.c (mywait): Call target_wait instead of
2760         the_target->wait.
2761         (target_wait): New function.
2762
2763 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2764
2765         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2766         to the_target->resume by target_continue{,_no_signal}, depending
2767         on the case.
2768         * target.c (target_stop_and_wait): Call target_continue_no_signal
2769         instead of the_target->resume.
2770         (target_continue): New function.
2771
2772 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2773
2774         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2775
2776 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2777
2778         PR server/20491
2779         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2780         ps_prochandle.
2781         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2782         * linux-arm-low.c (ps_get_thread_area): Likewise.
2783         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2784         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2785         * linux-mips-low.c (ps_get_thread_area): Likewise.
2786         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2787         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2788         * linux-x86-low.c (ps_get_thread_area): Likewise.
2789         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2790
2791 2016-08-19  Pedro Alves  <palves@redhat.com>
2792
2793         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2794
2795 2016-08-19  Pedro Alves  <palves@redhat.com>
2796
2797         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2798         comment.  Use memcpy instead of casting through unsigned long.
2799
2800 2016-08-19  Pedro Alves  <palves@redhat.com>
2801
2802         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2803         allocating around 0x80000000.
2804
2805 2016-08-19  Pedro Alves  <palves@redhat.com>
2806
2807         PR gdb/20415
2808         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2809         (x32-avx512-linux-ipa.o): New rules.
2810         * configure.ac (x86_64-*-linux*): New x32 check.
2811         * configure.srv (ipa_x32_linux_regobj): New.
2812         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2813         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2814         descriptions.
2815         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2816         descriptions.
2817         * configure: Regenerate.
2818
2819 2016-08-09  Pedro Alves  <palves@redhat.com>
2820
2821         PR gdb/18653
2822         * Makefile.in (OBS): Add signals-state-save-restore.o.
2823         (signals-state-save-restore.o): New rule.
2824         * config.in: Regenerate.
2825         * configure: Regenerate.
2826         * linux-low.c: Include "signals-state-save-restore.h".
2827         (linux_create_inferior): Call
2828         restore_original_signals_state.
2829         * server.c: Include "dispositions-save-restore.h".
2830         (captured_main): Call save_original_signals_state.
2831
2832 2016-08-05  Pedro Alves  <palves@redhat.com>
2833
2834         * configure: Regenerate.
2835
2836 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2837
2838         * linux-low.c (regsets_fetch_inferior_registers): Check
2839         errno is ESRCH or not.
2840
2841 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2842
2843         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2844         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2845         (thread_db_load_search): Update.
2846         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2847         td_ta_set_event and td_ta_event_getmsg.
2848
2849 2016-07-26  Pedro Alves  <palves@redhat.com>
2850
2851         PR server/20414
2852         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2853         of unsigned long for 64-bit registers and use uint32_t instead of
2854         unsigned int for 32-bit registers.
2855
2856 2016-07-26  Pedro Alves  <palves@redhat.com>
2857
2858         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2859         to 'ptrace'.
2860
2861 2016-07-21  Tom Tromey  <tom@tromey.com>
2862
2863         * configure: Rebuild.
2864
2865 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2866
2867         * mem-break.c (find_gdb_breakpoint): Cast bp to
2868         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2869
2870 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2871
2872         * server.c (handle_v_requests): Support s and S actions
2873         if target_supports_software_single_step return true.
2874
2875 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2876
2877         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2878         is resume_step, call maybe_hw_step.
2879         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2880         and unstop them.
2881         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2882         breakpoints or not.
2883         (proceed_one_lwp): If resume request is resume_step, install
2884         reinsert breakpoints and call maybe_hw_step.
2885
2886 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2887
2888         * linux-low.c (proceed_one_lwp): Declare.
2889         (linux_resume_one_thread): Remove local variable 'step'.
2890         Lift code enqueue signal.  Call proceed_one_lwp instead of
2891         linux_resume_one_lwp.
2892
2893 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2894
2895         * linux-low.c (linux_resume_one_thread): Call
2896         enqueue_pending_signal.
2897
2898 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2899
2900         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2901         * inferiors.c (do_restore_current_thread_cleanup): New function.
2902         (make_cleanup_restore_current_thread): Likewise.
2903         * linux-low.c (install_software_single_step_breakpoints): Call
2904         make_cleanup_restore_current_thread.  Switch current_thread to
2905         thread.
2906
2907 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2908
2909         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2910         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2911         (clone_one_breakpoint): Likewise.
2912         (delete_reinsert_breakpoints): Change parameter to thread.
2913         Callers updated.
2914         (has_reinsert_breakpoints): Likewise.
2915         (uninsert_reinsert_breakpoints): Likewise.
2916         (reinsert_reinsert_breakpoints): Likewise.
2917         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2918         (delete_reinsert_breakpoints): Likewise.
2919         (reinsert_reinsert_breakpoints): Likewise.
2920         (uninsert_reinsert_breakpoints): Likewise.
2921         (has_reinsert_breakpoints): Likewise.
2922
2923 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2924
2925         * inferiors.c (get_thread_process): Make parameter const.
2926         * inferiors.h (get_thread_process): Update declaration.
2927         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2928         Add new parameters child_thread and parent_thread.  Callers
2929         updated.
2930         * mem-break.h (clone_all_breakpoints): Update declaration.
2931
2932 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2933
2934         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2935         <command_list, handler>: Remove.
2936         (struct gdb_breakpoint): New.
2937         (struct other_breakpoint): New.
2938         (struct reinsert_breakpoint): New.
2939         (is_gdb_breakpoint): New function.
2940         (any_persistent_commands): Update command_list if
2941         is_gdb_breakpoint returns true.
2942         (set_breakpoint): Create breakpoints according to their types.
2943         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2944         (set_gdb_breakpoint_1): Likewise.
2945         (set_gdb_breakpoint): Likewise.
2946         (clear_breakpoint_conditions): Change parameter type to
2947         'struct gdb_breakpoint *'.
2948         (clear_breakpoint_commands): Likewise.
2949         (clear_breakpoint_conditions_and_commands): Likewise.
2950         (add_condition_to_breakpoint): Likewise.
2951         (add_breakpoint_condition): Likewise.
2952         (add_commands_to_breakpoint): Likewise.
2953         (check_breakpoints): Check other_breakpoint.
2954         (clone_one_breakpoint): Clone breakpopint according to its type.
2955         * mem-break.h (struct gdb_breakpoint): Declare.
2956         (set_gdb_breakpoint): Update declaration.
2957         (clear_breakpoint_conditions_and_commands): Likewise.
2958         (add_breakpoint_condition): Likewise.
2959         (add_breakpoint_commands): Likewise.
2960         * server.c (process_point_options): Change parameter type to
2961         'struct gdb_breakpoint *'.
2962
2963 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2964
2965         * mem-break.c (set_breakpoint_at): Rename it to ...
2966         (set_breakpoint_type_at): ... it.
2967         (set_breakpoint_at): Call set_breakpoint_type_at.
2968         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2969         * mem-break.h (set_breakpoint_at): Update comments.
2970
2971 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2972
2973         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2974         to buf parameter.
2975         (nios2_store_gregset): Likewise.
2976
2977 2016-07-01  Pedro Alves  <palves@redhat.com>
2978             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2979
2980         * linux-low.c: Change interface to take the target lwp_info
2981         pointer directly and return void.  Handle detaching from a zombie
2982         thread.
2983         (linux_detach_lwp_callback): New function.
2984         (linux_detach): Detach from the leader thread after detaching from
2985         the clone threads.
2986
2987 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2988
2989         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2990         for variable new_offset.
2991         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2992         (aarch64_ftrace_insn_reloc_cb): Likewise.
2993         (aarch64_ftrace_insn_reloc_tb): Likewise.
2994         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2995         PRIx64 instead of PRIx32.
2996
2997 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2998
2999         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3000         (the_low_target): Install arm_get_syscall_trapinfo.
3001
3002 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3003
3004         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3005         function.
3006         (the_low_target): Install aarch64_get_syscall_trapinfo.
3007
3008 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3009
3010         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3011         Callers updated.
3012         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3013         Remove parameter sysno.
3014         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3015         sysret.
3016
3017 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3018
3019         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3020         (s390_emit_ne_goto): Likewise.
3021         (s390_emit_lt_goto): Likewise.
3022         (s390_emit_le_goto): Likewise.
3023         (s390_emit_gt_goto): Likewise.
3024         (s390_emit_ge_goto): Likewise.
3025         (s390x_emit_eq_goto): Likewise.
3026         (s390x_emit_ne_goto): Likewise.
3027         (s390x_emit_lt_goto): Likewise.
3028         (s390x_emit_le_goto): Likewise.
3029         (s390x_emit_gt_goto): Likewise.
3030         (s390x_emit_ge_goto): Likewise.
3031         (s390_emit_ops_impl): Mark variable static.
3032         (s390x_emit_ops): Likewise.
3033
3034 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3035
3036         * linux-low.c (handle_extended_wait): Call
3037         uninsert_reinsert_breakpoints for the parent process.  Remove
3038         reinsert breakpoints from the child process.  Reinsert them to
3039         the parent process when vfork is done.
3040         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3041         (reinsert_reinsert_breakpoints): New function.
3042         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3043         (reinsert_reinsert_breakpoints): Declare.
3044
3045 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3046
3047         * linux-low.c (handle_extended_wait): If the parent is doing
3048         step-over, remove the reinsert breakpoints from the forked child.
3049
3050 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3051
3052         * linux-low.c (unsuspend_all_lwps): Declare.
3053         (linux_low_filter_event): If thread exited, call finish_step_over.
3054         If step-over is finished, unsuspend other threads.
3055
3056 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3057
3058         * linux-low.c (linux_resume_one_lwp_throw): Assert
3059         has_reinsert_breakpoints returns false.
3060         * mem-break.c (delete_disabled_breakpoints): Assert
3061         bp type isn't reinsert_breakpoint.
3062
3063 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3064
3065         * linux-low.c (maybe_hw_step): New function.
3066         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3067         (finish_step_over): Switch current_thread to lwp temporarily,
3068         and assert has_reinsert_breakpoints returns true.
3069         (proceed_one_lwp): Call maybe_hw_step.
3070         * mem-break.c (has_reinsert_breakpoints): New function.
3071         * mem-break.h (has_reinsert_breakpoints): Declare.
3072
3073 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3074
3075         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3076
3077 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3078
3079         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3080         instead of find_inferior.
3081
3082 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3083
3084         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3085         Initialize res to zero.
3086
3087 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3088
3089         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3090         to uint32_t.
3091
3092 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3093
3094         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3095         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3096         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3097
3098 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3099             Simon Marchi  <simon.marchi@ericsson.com>
3100
3101         * tracepoint.c (write_inferior_int8): New function.
3102         (cmd_qtenable_disable): Write enable flag using
3103         write_inferior_int8.
3104
3105 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3106
3107         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3108         (need_step_over_p): Return zero if the LWP has pending signals
3109         can be delivered on software single step target.
3110
3111 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3112
3113         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3114         return instead of error.
3115
3116 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3117
3118         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3119         to 23.
3120
3121 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3124         signal when stepping over breakpoint with software single
3125         step.
3126
3127 2016-04-21  Pedro Alves  <palves@redhat.com>
3128
3129         * linux-s390-low.c (s390_collect_ptrace_register)
3130         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3131         add casts.
3132         (s390_check_regset): Use void * instead of gdb_byte *.
3133
3134 2016-04-20  Pedro Alves  <palves@redhat.com>
3135
3136         * configure: Renegerate.
3137
3138 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3139
3140         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3141         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3142         number 16.
3143         (arm_store_gregset): Likewise.
3144
3145 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3146
3147         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3148         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3149         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3150         (amd64-avx-mpx-linux.c): New rules.
3151         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3152         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3153         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3154         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3155         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3156         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3157         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3158         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3159         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3160         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3161         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3162         * linux-x86-low.c (x86_linux_read_description): Add case for
3163         X86_XSTATE_AVX_MPX_MASK.
3164         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3165         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3166         init_registers_i386_avx_mpx_linux.
3167         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3168         (initialize_low_tracepoint): Call
3169         init_registers_i386_avx_mpx_linux.
3170         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3171         (initialize_low_tracepoint): Call
3172         init_registers_amd64_avx_mpx_linux.
3173         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3174         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3175         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3176         declarations.
3177
3178 2016-04-18  Pedro Alves  <palves@redhat.com>
3179
3180         * configure: Regenerate.
3181
3182 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3183
3184         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3185         (aarch64_emit_sub): Likewise.
3186
3187 2016-04-12  Pedro Alves  <palves@redhat.com>
3188
3189         * utils.c (prepare_to_throw_exception): Delete.
3190
3191 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3192
3193         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3194
3195 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3196
3197         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3198
3199 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3200
3201         * linux-aarch64-ipa.c: Add <elf.h> include.
3202         * linux-ppc-ipa.c: Add <elf.h> include.
3203         * linux-s390-ipa.c: Add <elf.h> include.
3204
3205 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3206
3207         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3208         (get_raw_reg_ptr): Likewise.
3209         (get_trace_state_variable_value_ptr): Likewise.
3210         (set_trace_state_variable_value_ptr): Likewise.
3211         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3212         char *.
3213
3214 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3215             Marcin Kościelnicki  <koriakin@0x04.net>
3216
3217         PR/17221
3218         * linux-ppc-low.c (emit_insns): New function.
3219         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3220         (ppc_emit_prologue): New function.
3221         (ppc_emit_epilogue): New function.
3222         (ppc_emit_add): New function.
3223         (ppc_emit_sub): New function.
3224         (ppc_emit_mul): New function.
3225         (ppc_emit_lsh): New function.
3226         (ppc_emit_rsh_signed): New function.
3227         (ppc_emit_rsh_unsigned): New function.
3228         (ppc_emit_ext): New function.
3229         (ppc_emit_zero_ext): New function.
3230         (ppc_emit_log_not): New function.
3231         (ppc_emit_bit_and): New function.
3232         (ppc_emit_bit_or): New function.
3233         (ppc_emit_bit_xor): New function.
3234         (ppc_emit_bit_not): New function.
3235         (ppc_emit_equal): New function.
3236         (ppc_emit_less_signed): New function.
3237         (ppc_emit_less_unsigned): New function.
3238         (ppc_emit_ref): New function.
3239         (ppc_emit_const): New function.
3240         (ppc_emit_reg): New function.
3241         (ppc_emit_pop): New function.
3242         (ppc_emit_stack_flush): New function.
3243         (ppc_emit_swap): New function.
3244         (ppc_emit_stack_adjust): New function.
3245         (ppc_emit_call): New function.
3246         (ppc_emit_int_call_1): New function.
3247         (ppc_emit_void_call_2): New function.
3248         (ppc_emit_if_goto): New function.
3249         (ppc_emit_goto): New function.
3250         (ppc_emit_eq_goto): New function.
3251         (ppc_emit_ne_goto): New function.
3252         (ppc_emit_lt_goto): New function.
3253         (ppc_emit_le_goto): New function.
3254         (ppc_emit_gt_goto): New function.
3255         (ppc_emit_ge_goto): New function.
3256         (ppc_write_goto_address): New function.
3257         (ppc_emit_ops_impl): New static variable.
3258         (ppc64v1_emit_prologue): New function.
3259         (ppc64v2_emit_prologue): New function.
3260         (ppc64_emit_epilogue): New function.
3261         (ppc64_emit_add): New function.
3262         (ppc64_emit_sub): New function.
3263         (ppc64_emit_mul): New function.
3264         (ppc64_emit_lsh): New function.
3265         (ppc64_emit_rsh_signed): New function.
3266         (ppc64_emit_rsh_unsigned): New function.
3267         (ppc64_emit_ext): New function.
3268         (ppc64_emit_zero_ext): New function.
3269         (ppc64_emit_log_not): New function.
3270         (ppc64_emit_bit_and): New function.
3271         (ppc64_emit_bit_or): New function.
3272         (ppc64_emit_bit_xor): New function.
3273         (ppc64_emit_bit_not): New function.
3274         (ppc64_emit_equal): New function.
3275         (ppc64_emit_less_signed): New function.
3276         (ppc64_emit_less_unsigned): New function.
3277         (ppc64_emit_ref): New function.
3278         (ppc64_emit_const): New function.
3279         (ppc64v1_emit_reg): New function.
3280         (ppc64v2_emit_reg): New function.
3281         (ppc64_emit_pop): New function.
3282         (ppc64_emit_stack_flush): New function.
3283         (ppc64_emit_swap): New function.
3284         (ppc64v1_emit_call): New function.
3285         (ppc64v2_emit_call): New function.
3286         (ppc64v1_emit_int_call_1): New function.
3287         (ppc64v2_emit_int_call_1): New function.
3288         (ppc64v1_emit_void_call_2): New function.
3289         (ppc64v2_emit_void_call_2): New function.
3290         (ppc64_emit_if_goto): New function.
3291         (ppc64_emit_eq_goto): New function.
3292         (ppc64_emit_ne_goto): New function.
3293         (ppc64_emit_lt_goto): New function.
3294         (ppc64_emit_le_goto): New function.
3295         (ppc64_emit_gt_goto): New function.
3296         (ppc64_emit_ge_goto): New function.
3297         (ppc64v1_emit_ops_impl): New static variable.
3298         (ppc64v2_emit_ops_impl): New static variable.
3299         (ppc_emit_ops): New function.
3300         (linux_low_target): Wire in ppc_emit_ops.
3301
3302 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3303             Marcin Kościelnicki  <koriakin@0x04.net>
3304
3305         PR/17221
3306         * Makefile.in: Add powerpc-*-ipa.o
3307         * configure.srv: Add ipa_obj for powerpc*-linux.
3308         * linux-ppc-ipa.c: New file.
3309         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3310         includes.
3311         (PPC_FIELD): New macro.
3312         (PPC_SEXT): New macro.
3313         (PPC_OP6): New macro.
3314         (PPC_BO): New macro.
3315         (PPC_LI): New macro.
3316         (PPC_BD): New macro.
3317         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3318         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3319         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3320         (ppc_get_thread_area): New function.
3321         (is_elfv2_inferior): New function.
3322         (gen_ds_form): New function.
3323         (GEN_STD): New macro.
3324         (GEN_STDU): New macro.
3325         (GEN_LD): New macro.
3326         (GEN_LDU): New macro.
3327         (gen_d_form): New function.
3328         (GEN_ADDI): New macro.
3329         (GEN_ADDIS): New macro.
3330         (GEN_LI): New macro.
3331         (GEN_LIS): New macro.
3332         (GEN_ORI): New macro.
3333         (GEN_ORIS): New macro.
3334         (GEN_LWZ): New macro.
3335         (GEN_STW): New macro.
3336         (GEN_STWU): New macro.
3337         (gen_xfx_form): New function.
3338         (GEN_MFSPR): New macro.
3339         (GEN_MTSPR): New macro.
3340         (GEN_MFCR): New macro.
3341         (GEN_MTCR): New macro.
3342         (GEN_SYNC): New macro.
3343         (GEN_LWSYNC): New macro.
3344         (gen_x_form): New function.
3345         (GEN_OR): New macro.
3346         (GEN_MR): New macro.
3347         (GEN_LWARX): New macro.
3348         (GEN_STWCX): New macro.
3349         (GEN_CMPW): New macro.
3350         (gen_md_form): New function.
3351         (GEN_RLDICL): New macro.
3352         (GEN_RLDICR): New macro.
3353         (gen_i_form): New function.
3354         (GEN_B): New macro.
3355         (GEN_BL): New macro.
3356         (gen_b_form): New function.
3357         (GEN_BNE): New macro.
3358         (GEN_LOAD): New macro.
3359         (GEN_STORE): New macro.
3360         (gen_limm): New function.
3361         (gen_atomic_xchg): New function.
3362         (gen_call): New function.
3363         (ppc_relocate_instruction): New function.
3364         (ppc_install_fast_tracepoint_jump_pad): New function.
3365         (ppc_get_min_fast_tracepoint_insn_len): New function.
3366         (ppc_get_ipa_tdesc_idx): New function.
3367         (the_low_target): Wire in the new functions.
3368         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3369         tdescs.
3370         * linux-ppc-tdesc.h: New file.
3371
3372 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3373
3374         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3375         (alloc_jump_pad_buffer): New function.
3376         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3377         (alloc_jump_pad_buffer): New function.
3378         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3379         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3380         (alloc_jump_pad_buffer): New function.
3381         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3382         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3383         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3384         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3385
3386 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3387
3388         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3389         * linux-amd64-ipa.c: Likewise.
3390         * linux-i386-ipa.c: Likewise.
3391         * linux-s390-ipa.c: Likewise.
3392         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3393         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3394         set_trace_state_variable_value_ptr.
3395         (struct ipa_sym_addresses): Likewise.
3396         (symbol_list): Likewise.
3397         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3398         accessing gdb_collect directly.
3399         (gdb_collect_ptr_type): New typedef.
3400         (get_raw_reg_ptr_type): New typedef.
3401         (get_trace_state_variable_value_ptr_type): New typedef.
3402         (set_trace_state_variable_value_ptr_type): New typedef.
3403         (gdb_collect_ptr): New global.
3404         (get_raw_reg_ptr): New global.
3405         (get_trace_state_variable_value_ptr): New global.
3406         (set_trace_state_variable_value_ptr): New global.
3407         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3408         accessing get_raw_reg directly.
3409         (get_get_tsv_func_addr): Likewise for
3410         get_trace_state_variable_value_ptr.
3411         (get_set_tsv_func_addr): Likewise for
3412         set_trace_state_variable_value_ptr.
3413         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3414
3415 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3416
3417         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3418
3419 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3420
3421         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3422         packets.
3423         (relocate_instruction): Remove own_buf.
3424         * server.c (own_buf): Make global.
3425         (handle_v_requests): Make global.
3426         * server.h (own_buf): New declaration.
3427         (handle_v_requests): New prototype.
3428
3429 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3430
3431         PR 18377
3432         * linux-s390-low.c (add_insns): New function.
3433         (s390_emit_prologue): New function.
3434         (s390_emit_epilogue): New function.
3435         (s390_emit_add): New function.
3436         (s390_emit_sub): New function.
3437         (s390_emit_mul): New function.
3438         (s390_emit_lsh): New function.
3439         (s390_emit_rsh_signed): New function.
3440         (s390_emit_rsh_unsigned): New function.
3441         (s390_emit_ext): New function.
3442         (s390_emit_log_not): New function.
3443         (s390_emit_bit_and): New function.
3444         (s390_emit_bit_or): New function.
3445         (s390_emit_bit_xor): New function.
3446         (s390_emit_bit_not): New function.
3447         (s390_emit_equal): New function.
3448         (s390_emit_less_signed): New function.
3449         (s390_emit_less_unsigned): New function.
3450         (s390_emit_ref): New function.
3451         (s390_emit_if_goto): New function.
3452         (s390_emit_goto): New function.
3453         (s390_write_goto_address): New function.
3454         (s390_emit_litpool): New function.
3455         (s390_emit_const): New function.
3456         (s390_emit_call): New function.
3457         (s390_emit_reg): New function.
3458         (s390_emit_pop): New function.
3459         (s390_emit_stack_flush): New function.
3460         (s390_emit_zero_ext): New function.
3461         (s390_emit_swap): New function.
3462         (s390_emit_stack_adjust): New function.
3463         (s390_emit_set_r2): New function.
3464         (s390_emit_int_call_1): New function.
3465         (s390_emit_void_call_2): New function.
3466         (s390_emit_eq_goto): New function.
3467         (s390_emit_ne_goto): New function.
3468         (s390_emit_lt_goto): New function.
3469         (s390_emit_le_goto): New function.
3470         (s390_emit_gt_goto): New function.
3471         (s390_emit_ge_goto): New function.
3472         (s390x_emit_prologue): New function.
3473         (s390x_emit_epilogue): New function.
3474         (s390x_emit_add): New function.
3475         (s390x_emit_sub): New function.
3476         (s390x_emit_mul): New function.
3477         (s390x_emit_lsh): New function.
3478         (s390x_emit_rsh_signed): New function.
3479         (s390x_emit_rsh_unsigned): New function.
3480         (s390x_emit_ext): New function.
3481         (s390x_emit_log_not): New function.
3482         (s390x_emit_bit_and): New function.
3483         (s390x_emit_bit_or): New function.
3484         (s390x_emit_bit_xor): New function.
3485         (s390x_emit_bit_not): New function.
3486         (s390x_emit_equal): New function.
3487         (s390x_emit_less_signed): New function.
3488         (s390x_emit_less_unsigned): New function.
3489         (s390x_emit_ref): New function.
3490         (s390x_emit_if_goto): New function.
3491         (s390x_emit_const): New function.
3492         (s390x_emit_call): New function.
3493         (s390x_emit_reg): New function.
3494         (s390x_emit_pop): New function.
3495         (s390x_emit_stack_flush): New function.
3496         (s390x_emit_zero_ext): New function.
3497         (s390x_emit_swap): New function.
3498         (s390x_emit_stack_adjust): New function.
3499         (s390x_emit_int_call_1): New function.
3500         (s390x_emit_void_call_2): New function.
3501         (s390x_emit_eq_goto): New function.
3502         (s390x_emit_ne_goto): New function.
3503         (s390x_emit_lt_goto): New function.
3504         (s390x_emit_le_goto): New function.
3505         (s390x_emit_gt_goto): New function.
3506         (s390x_emit_ge_goto): New function.
3507         (s390_emit_ops): New function.
3508         (struct linux_target_ops): Fill in emit_ops hook.
3509
3510 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3511
3512         PR 18377
3513         * Makefile.in: Add s390 IPA files.
3514         * configure.srv: Build IPA for s390.
3515         * linux-s390-ipa.c: New file.
3516         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3517         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3518         (tdesc_s390_linux32): Likewise.
3519         (init_registers_s390_linux32v1): Likewise.
3520         (tdesc_s390_linux32v1): Likewise.
3521         (init_registers_s390_linux32v2): Likewise.
3522         (tdesc_s390_linux32v2): Likewise.
3523         (init_registers_s390_linux64): Likewise.
3524         (tdesc_s390_linux64): Likewise.
3525         (init_registers_s390_linux64v1): Likewise.
3526         (tdesc_s390_linux64v1): Likewise.
3527         (init_registers_s390_linux64v2): Likewise.
3528         (tdesc_s390_linux64v2): Likewise.
3529         (init_registers_s390_te_linux64): Likewise.
3530         (tdesc_s390_te_linux64): Likewise.
3531         (init_registers_s390_vx_linux64): Likewise.
3532         (tdesc_s390_vx_linux64): Likewise.
3533         (init_registers_s390_tevx_linux64): Likewise.
3534         (tdesc_s390_tevx_linux64): Likewise.
3535         (init_registers_s390x_linux64): Likewise.
3536         (tdesc_s390x_linux64): Likewise.
3537         (init_registers_s390x_linux64v1): Likewise.
3538         (tdesc_s390x_linux64v1): Likewise.
3539         (init_registers_s390x_linux64v2): Likewise.
3540         (tdesc_s390x_linux64v2): Likewise.
3541         (init_registers_s390x_te_linux64): Likewise.
3542         (tdesc_s390x_te_linux64): Likewise.
3543         (init_registers_s390x_vx_linux64): Likewise.
3544         (tdesc_s390x_vx_linux64): Likewise.
3545         (init_registers_s390x_tevx_linux64): Likewise.
3546         (tdesc_s390x_tevx_linux64): Likewise.
3547         (have_hwcap_s390_vx): New static variable.
3548         (s390_arch_setup): Fill have_hwcap_s390_vx.
3549         (s390_get_thread_area): New function.
3550         (s390_ft_entry_gpr_esa): New const.
3551         (s390_ft_entry_gpr_zarch): New const.
3552         (s390_ft_entry_misc): New const.
3553         (s390_ft_entry_fr): New const.
3554         (s390_ft_entry_vr): New const.
3555         (s390_ft_main_31): New const.
3556         (s390_ft_main_64): New const.
3557         (s390_ft_exit_fr): New const.
3558         (s390_ft_exit_vr): New const.
3559         (s390_ft_exit_misc): New const.
3560         (s390_ft_exit_gpr_esa): New const.
3561         (s390_ft_exit_gpr_zarch): New const.
3562         (append_insns): New function.
3563         (s390_relocate_instruction): New function.
3564         (s390_install_fast_tracepoint_jump_pad): New function.
3565         (s390_get_min_fast_tracepoint_insn_len): New function.
3566         (s390_get_ipa_tdesc_idx): New function.
3567         (struct linux_target_ops): Wire in the above functions.
3568         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3569         * linux-s390-tdesc.h: New file.
3570
3571 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3572
3573         * linux-s390-low.c (s390_supports_tracepoints): New function.
3574         (struct linux_target_ops): Fill supports_tracepoints hook.
3575
3576 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3577
3578         * linux-low.c (lwp_signal_can_be_delivered): New function.
3579         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3580
3581 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3582
3583         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3584         0 if signal is enqueued.  Remove 'signal' from one debugging
3585         message.  Move one debugging message to some lines below.
3586         Remove code setting 'signal' to 0.
3587
3588 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3589
3590         * linux-low.c (linux_low_filter_event): Remove redundant
3591         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3592
3593 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3594
3595         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3596         (struct linux_target_ops): Wire in the above.
3597
3598 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3599
3600         * linux-low.c: Update comments to start_step_over.
3601
3602 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3603
3604         PR server/19736
3605         * linux-low.c (handle_extended_wait): Set child suspended
3606         if event_lwp->bp_reinsert isn't zero.
3607
3608 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3609
3610         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3611         enqueue_pending_signal.
3612
3613 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3614
3615         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3616         is actually loaded.
3617
3618 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3619
3620         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3621         (s390_regmap_3264) [!__s390x__]: New global.
3622         (s390_collect_ptrace_register): Skip map entries containing -1.
3623         (s390_supply_ptrace_register): Ditto.
3624         (s390_fill_gprs_high): New function.
3625         (s390_store_gprs_high): New function.
3626         (s390_regsets): Add NT_S390_HIGH_GPRS.
3627         (s390_get_hwcap): Enable on 31-bit.
3628         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3629         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3630         Detect NT_S390_HIGH_GPRS.
3631         (s390_usrregs_info_3264): Enable on 31-bit.
3632         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3633         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3634
3635 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3636
3637         PR gdb/13808
3638         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3639         * configure.srv: Ditto.
3640         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3641         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3642         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3643         (init_registers_amd64_linux): Remove prototype.
3644         (tdesc_amd64_linux): Remove declaration.
3645         (get_ipa_tdesc): New function.
3646         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3647         initialize remaining tdescs.
3648         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3649         (init_registers_i386_linux): Remove prototype.
3650         (tdesc_i386_linux): Remove declaration.
3651         (get_ipa_tdesc): New function.
3652         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3653         initialize remaining tdescs.
3654         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3655         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3656         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3657         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3658         (x86_get_ipa_tdesc_idx): New function.
3659         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3660         * linux-x86-tdesc.h: New file.
3661         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3662         (target_get_ipa_tdesc_idx): New macro.
3663         * tracepoint.c (ipa_tdesc_idx): New macro.
3664         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3665         (symbol_list): Add ipa_tdesc_idx.
3666         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3667         (ipa_tdesc): Remove.
3668         (ipa_tdesc_idx): New variable.
3669         (get_context_regcache): Use get_ipa_tdesc.
3670         (gdb_collect): Ditto.
3671         (gdb_probe): Ditto.
3672         * tracepoint.h (get_ipa_tdesc): New prototype.
3673         (ipa_tdesc): Remove.
3674
3675 2016-02-24  Pedro Alves  <palves@redhat.com>
3676
3677         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3678         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3679         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3680         Factor out common code between the USE_SIGTRAP_SIGINFO and
3681         !USE_SIGTRAP_SIGINFO blocks.
3682         (linux_low_filter_event): Call save_stop_reason instead of
3683         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3684         Update comments.
3685         (linux_wait_1): Update comments.
3686
3687 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3688
3689         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3690         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3691         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3692         ppc_insert_point, ppc_remove_point.
3693
3694 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3695
3696         * linux-s390-low.c (s390_supports_z_point_type): New function.
3697         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3698
3699 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3700
3701         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3702         PC.  Get pc from regcache_read_pc.
3703
3704 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3705
3706         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3707         or linux_get_pc_32bit.
3708         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3709
3710 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3711
3712         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3713         arm_linux_get_next_pcs_fixup.
3714
3715 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3716
3717         * tracepoint.c (x_tracepoint_action_download): Change
3718         write_inferior_data_ptr to write_inferior_data_pointer.
3719         (cmd_qtstart): Likewise.
3720         (write_inferior_data_ptr): Remove.
3721         (download_agent_expr): Change write_inferior_data_ptr to
3722         write_inferior_data_pointer.
3723         (download_tracepoint_1): Likewise.
3724         (download_tracepoint): Likewise.
3725         (download_trace_state_variables): Likewise.
3726
3727 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3728             Marcin Kościelnicki  <koriakin@0x04.net>
3729
3730         * tracepoint.c (struct tracepoint_action_ops): Remove.
3731         (struct tracepoint_action): Remove ops.
3732         (m_tracepoint_action_download, r_tracepoint_action_download)
3733         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3734         size and offset accordingly.
3735         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3736         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3737         (tracepoint_action_send, tracepoint_action_download): New functions.
3738         Helpers for trace action handlers.
3739         (add_tracepoint_action): Remove setup actions ops.
3740         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3741
3742 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3743
3744         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3745
3746 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3747
3748         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3749         to AC_OUTPUT.
3750         * configure: Regenerate.
3751
3752 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3753
3754         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3755         void * to gdb_byte *.
3756         * linux-low.c (siginfo_fixup): Likewise.
3757         (linux_xfer_siginfo): Likewise.
3758         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3759         Likewise.
3760         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3761
3762 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3763
3764         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3765         to srv_tgtobj.
3766         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3767         to srv_tgtobj.
3768         * linux-x86-low.c [__x86_64__]: Include
3769         "nat/amd64-linux-siginfo.h".
3770         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3771         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3772         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3773         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3774         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3775         (cpt_si_fd, si_timerid, si_overrun): Move from
3776         nat/amd64-linux-siginfo.c.
3777         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3778
3779 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3780
3781         * server.c (skip_to_semicolon):  Remove.
3782         (process_point_options): Use strchrnul instead of
3783         skip_to_semicolon.
3784
3785 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3786
3787         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3788         * linux-low.c (install_software_single_step_breakpoints): Don't
3789         call regcache_read_pc.
3790         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3791         argument pc.
3792
3793 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3794
3795         * linux-low.c (install_software_single_step_breakpoints): Call
3796         regcache_read_pc instead of get_pc.
3797
3798 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3799
3800         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3801         (unblock_async_io): Rename to ...
3802         (block_unblock_async_io): ... it.  New function.
3803         (enable_async_io): Don't install SIGIO handler.  Unblock it
3804         instead.
3805         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3806         (initialize_async_io): Install SIGIO handler.  Don't call
3807         unblock_async_io.
3808
3809 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3810
3811         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3812         first character is '\003', call *the_target->request_interrupt.
3813
3814 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3815
3816         * remote-utils.c (new_thread_notify): Remove.
3817         (dead_thread_notify): Likewise.
3818         * remote-utils.h (new_thread_notify): Remove declaration.
3819         (dead_thread_notify): Likewise.
3820
3821 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3822
3823         * gdb.trace/pending.exp: Fix expected message on continue.
3824
3825 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3826
3827         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3828         it works properly on big-endian machines where sizeof (CORE_ADDR)
3829         != sizeof (void *).
3830
3831 2016-01-21  Pedro Alves  <palves@redhat.com>
3832
3833         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3834         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3835         * configure: Regenerate.
3836
3837 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3838
3839         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3840         is_thumb and set it according to CPSR saved on the stack.
3841         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3842         arm_sigreturn_next_pc.
3843
3844 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3845
3846         * linux-low.c (linux_set_pc_64bit): New function.
3847         (linux_get_pc_64bit): New function.
3848         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3849         Declare.
3850         * linux-sparc-low.c (debug_threads): Remove declaration.
3851         (sparc_get_pc): Remove.
3852         (the_low_target): Use linux_get_pc_64bit instead of
3853         sparc_get_pc.
3854         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3855         (the_low_target): Use linux_get_pc_64bit and
3856         linux_set_pc_64bit.
3857
3858 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3859
3860         * linux-arm-low.c (debug_threads): Remove declaration.
3861         (arm_get_pc, arm_set_pc): Remove.
3862         (the_low_target): Use linux_get_pc_32bit and
3863         linux_set_pc_32bit.
3864         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3865         (the_low_target): Use linux_get_pc_32bit and
3866         linux_set_pc_32bit.
3867         * linux-cris-low.c (debug_threads): Remove declaration.
3868         (cris_get_pc, cris_set_pc,): Remove.
3869         (the_low_target): Use linux_get_pc_32bit and
3870         linux_set_pc_32bit.
3871         * linux-crisv32-low.c (debug_threads): Remove declaration.
3872         (cris_get_pc, cris_set_pc): Remove.
3873         (the_low_target): Use linux_get_pc_32bit and
3874         linux_set_pc_32bit.
3875         * linux-low.c: Include inttypes.h.
3876         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3877         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3878         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3879         (the_low_target): Use linux_get_pc_32bit and
3880         linux_set_pc_32bit.
3881         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3882         (the_low_target): Use linux_get_pc_32bit and
3883         linux_set_pc_32bit.
3884         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3885         (the_low_target): Use linux_get_pc_32bit and
3886         linux_set_pc_32bit.
3887         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3888         (the_low_target): Use linux_get_pc_32bit and
3889         linux_set_pc_32bit.
3890         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3891         (the_low_target): Use linux_get_pc_32bit and
3892         linux_set_pc_32bit.
3893
3894 2016-01-18  Gary Benson  <gbenson@redhat.com>
3895
3896         * configure.ac (AC_FUNC_FORK): New check.
3897         * config.in: Regenerate.
3898         * configure: Likewise.
3899
3900 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3901
3902         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3903         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3904         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3905         arm_get_next_pcs_ctor.
3906
3907 2016-01-12  Josh Stone  <jistone@redhat.com>
3908             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3909
3910         * inferiors.h: Include "gdb_vecs.h".
3911         (struct process_info): Add syscalls_to_catch.
3912         * inferiors.c (remove_process): Free syscalls_to_catch.
3913         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3914         syscall_return stops.
3915         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3916         * server.c (handle_general_set): Handle QCatchSyscalls.
3917         (handle_query): Report support for QCatchSyscalls.
3918         * target.h (struct target_ops): Add supports_catch_syscall.
3919         (target_supports_catch_syscall): New macro.
3920         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3921         (struct lwp_info): Add syscall_state.
3922         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3923         Maintain syscall_state and syscalls_to_catch across exec.
3924         (get_syscall_trapinfo): New function, proxy to the_low_target.
3925         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3926         (linux_low_filter_event): Toggle syscall_state entry/return for
3927         syscall traps, and set it ignored for all others.
3928         (gdb_catching_syscalls_p): New function.
3929         (gdb_catch_this_syscall_p): New function.
3930         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3931         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3932         (linux_supports_catch_syscall): New function.
3933         (linux_target_ops): Install it.
3934         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3935         (the_low_target): Install it.
3936
3937 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3938
3939         * acinclude.m4: Include new ../warning.m4 file.
3940         * configure: Regenerated.
3941         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3942
3943 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3944
3945         * ax.c (is_goto_target): Mark static.
3946         * linux-low.c (register_addr): Likewise.
3947         (linux_fetch_registers, linux_store_registers): Likewise.
3948         * mem-break.c (any_persistent_commands): Fix old prototype.
3949         (add_commands_to_breakpoint): Mark static.
3950         * regcache.c (find_register_by_name): Delete unused func.
3951         * remote-utils.c (hex_or_minus_one): Mark static.
3952         * server.c (monitor_show_help): Mark static.
3953         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3954         handle_v_requests): Likewise.
3955
3956 2016-01-12  Pedro Alves  <palves@redhat.com>
3957
3958         Remove use of the registered trademark symbol throughout.
3959
3960 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3961
3962         * remote-utils.c (getpkt): If c is '\003', call target hook
3963         request_interrupt.
3964
3965 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3966
3967         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3968         linux-aarch32-low.c.
3969         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3970         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3971         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3972         (thumb2_breakpoint): Declare.
3973         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3974         linux-aarch32-low.h.
3975         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3976         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3977         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3978
3979 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3980
3981         * gdbreplay.c (gdbreplay_version): Change copyright year in
3982         version message.
3983         * server.c (gdbserver_version): Likewise.
3984
3985 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3986
3987         * server.c (crc32_table): Delete.
3988         (crc32): Use libiberty's xcrc32 function.
3989
3990 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3991
3992         * lynx-low.c (lynx_delete_thread_callback): New function.
3993         (lynx_mourn): Properly delete our process and all of its
3994         threads.  Remove call to clear_inferiors.
3995
3996 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3997
3998         * target.c (thread_search_callback): Add check that
3999         the thread_stopped target callback is not NULL before
4000         calling it.
4001
4002 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4003
4004         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4005         arm breakpoint.
4006
4007 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4008
4009         * server.c (handle_query): Call target_supports_software_single_step.
4010
4011 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4012
4013         * linux-low.c (single_step): New function.
4014         (linux_resume_one_lwp_throw): Call single_step.
4015         (start_step_over): Likewise.
4016
4017 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4018
4019         * Makefile.in (SFILES): Append arch/arm-linux.c,
4020         arch/arm-get-next-pcs.c.
4021         (arm-linux.o): New rule.
4022         (arm-get-next-pcs.o): New rule.
4023         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4024         arm-linux.o.
4025         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4026         to linux-aarch32-low.c.
4027         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4028         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4029         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4030         (thumb2_breakpoint_len): Likewise.
4031         (arm_is_thumb_mode): Make non-static.
4032         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4033         from linux-aarch32-low.c.
4034         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4035         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4036         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4037         (thumb2_breakpoint_len): Likewise.
4038         (arm_is_thumb_mode): New declaration.
4039         * linux-arm-low.c: Include arch/arm-linux.h
4040         aarch/arm-get-next-pcs.h, sys/syscall.h.
4041         (get_next_pcs_ops): New struct.
4042         (get_next_pcs_addr_bits_remove): New function.
4043         (get_next_pcs_is_thumb): New function.
4044         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4045         (arm_sigreturn_next_pc): Likewise.
4046         (get_next_pcs_syscall_next_pc): Likewise.
4047         (arm_gdbserver_get_next_pcs): Likewise.
4048         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4049         Initialize.
4050         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4051         * server.h: Include gdb_vecs.h.
4052
4053 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4054
4055         * Makefile.in (SFILES): Append common/common-regcache.c.
4056         (OBS): Append common-regcache.o.
4057         (common-regcache.o): New rule.
4058         * regcache.c (init_register_cache): Initialize cache to
4059         REG_UNAVAILABLE.
4060         (regcache_raw_read_unsigned): New function.
4061         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4062         register_status enum.
4063
4064 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4065
4066         * linux-aarch64-low.c (the_low_targets): Rename
4067         breakpoint_reinsert_addr to get_next_pcs.
4068         * linux-arm-low.c (the_low_targets): Likewise.
4069         * linux-bfin-low.c (the_low_targets): Likewise.
4070         * linux-cris-low.c (the_low_targets): Likewise.
4071         * linux-crisv32-low.c (the_low_targets): Likewise.
4072         * linux-low.c (can_software_single_step): Likewise.
4073         (install_software_single_step_breakpoints): New function.
4074         (start_step_over): Use install_software_single_step_breakpoints.
4075         * linux-low.h: New CORE_ADDR vector.
4076         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4077         get_next_pcs.
4078         * linux-mips-low.c (the_low_targets): Likewise.
4079         * linux-nios2-low.c (the_low_targets): Likewise.
4080         * linux-sparc-low.c (the_low_targets): Likewise.
4081
4082 2015-12-17  Pedro Alves  <palves@redhat.com>
4083
4084         * linux-low.c (linux_kill_one_lwp): Remove references to
4085         LinuxThreads.
4086         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4087         to 'kill'.
4088         (linux_init_signals): Delete.
4089         (initialize_low): Adjust.
4090         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4091
4092 2015-12-16  Pedro Alves  <palves@redhat.com>
4093
4094         * configure.ac (compiler warning flags): When testing a
4095         -Wno-foo option, check whether -Wfoo works instead.
4096         * configure: Regenerate.
4097
4098 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4099
4100         * server.c (process_serial_event): Don't exit from gdbserver
4101         in remote mode if there are still active inferiors.
4102
4103 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4104
4105         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4106         arm_breakpoint_at if the process is 32-bit.
4107
4108 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4109
4110         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4111         arm breakpoint.
4112
4113 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4114
4115         * configure.srv: Append arm.o to srv_tgtobj for
4116         aarch64*-*-linux* target.
4117         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4118         from linux-arm-low.c.
4119         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4120         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4121         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4122         (thumb2_breakpoint_len): Likewise.
4123         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4124         (arm_breakpoint_kinds): Likewise.
4125         (arm_breakpoint_kind_from_pc): Likewise.
4126         (arm_sw_breakpoint_from_kind): Likewise.
4127         (arm_breakpoint_kind_from_current_state): Likewise.
4128         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4129         (arm_sw_breakpoint_from_kind): Declare.
4130         (arm_breakpoint_kind_from_current_state): Declare.
4131         (arm_breakpoint_at): Declare.
4132         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4133         arm_sw_breakpoint_from_kind if process is 32-bit.
4134         (aarch64_breakpoint_kind_from_pc): New function.
4135         (aarch64_breakpoint_kind_from_current_state): New function.
4136         (the_low_target): Initialize fields breakpoint_kind_from_pc
4137         and breakpoint_kind_from_current_state.
4138         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4139         linux-aarch32-low.c.
4140         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4141         (arm_breakpoint, arm_breakpoint_len): Likewise.
4142         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4143         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4144         (arm_is_thumb_mode): Likewise.
4145         (arm_breakpoint_at): Likewise.
4146         (arm_breakpoint_kind_from_pc): Likewise.
4147         (arm_sw_breakpoint_from_kind): Likewise.
4148         (arm_breakpoint_kind_from_current_state): Likewise.
4149
4150         Revert:
4151         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4152
4153         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4154         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4155         * server.c (extended_protocol): Remove "static".
4156         * server.h (extended_protocol): Declare it.
4157
4158 2015-12-04  Josh Stone  <jistone@redhat.com>
4159
4160         * target.h (struct target_ops) <arch_setup>: Rename to ...
4161         (struct target_ops) <post_create_inferior>: ... this.
4162         (target_arch_setup): Rename to ...
4163         (target_post_create_inferior): ... this, calling post_create_inferior.
4164         * server.c (start_inferior): Update target_arch_setup calls to
4165         target_post_create_inferior.
4166         * linux-low.c (linux_low_ptrace_options): Forward declare.
4167         (linux_arch_setup): Update its comment for general use.
4168         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4169         (struct linux_target_ops): Use linux_post_create_inferior.
4170         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4171         to post_create_inferior.
4172         * nto-low.c (struct nto_target_ops): Likewise.
4173         * spu-low.c (struct spu_target_ops): Likewise.
4174         * win32-low.c (struct win32_target_ops): Likewise.
4175
4176 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4177
4178         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4179
4180 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4181
4182         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4183         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4184         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4185         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4186         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4187         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4188         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4189         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4190         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4191         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4192         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4193         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4194
4195 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4196
4197         * linux-low.c (linux_look_up_symbols): Don't call
4198         linux_supports_traceclone.
4199         * linux-low.h (thread_db_init): Remove use_events argument.
4200         * thread-db.c (thread_db_use_event): Remove global variable.
4201         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4202         (struct thread_db) <td_create_bp>: Remove field.
4203         (thread_db_create_event): Remove function.
4204         (thread_db_enable_reporting): Likewise.
4205         (find_one_thread): Don't check for thread_db_use_events.
4206         (attach_thread): Likewise.
4207         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4208         (try_thread_db_load_1): Don't check for thread_db_use_events.
4209         (thread_db_init): Remove use_events argument and thread events
4210         handling.
4211         (remove_thread_event_breakpoints): Remove function.
4212         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4213
4214 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4215
4216         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4217         New function.
4218         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4219         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4220         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4221         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4222         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4223         Initialize.
4224         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4225         New function.
4226         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4227         * linux-low.c (can_hardware_single_step): Use
4228         supports_hardware_single_step.
4229         (can_software_single_step): New function.
4230         (start_step_over): Call can_software_single_step.
4231         (linux_supports_hardware_single_step): New function.
4232         (struct target_ops) <supports_software_single_step>: Initialize.
4233         * linux-low.h (struct linux_target_ops)
4234         <supports_hardware_single_step>: Initialize.
4235         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4236         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4237         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4238         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4239         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4240         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4241         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4242         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4243         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4244         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4245         Initialize.
4246         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4247         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4248         Initialize.
4249         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4250         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4251         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4252         New function.
4253         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4254         * target.h (struct target_ops): <supports_software_single_step>:
4255         New field.
4256         (target_supports_software_single_step): New macro.
4257
4258 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4259
4260         * linux-low.c (linux_wait_1): Fix pc advance condition.
4261         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4262         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4263
4264 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4265
4266         * linux-arm-low.c (arm_is_thumb_mode): New function.
4267         (arm_breakpoint_at): Use arm_is_thumb_mode.
4268         (arm_breakpoint_kind_from_current_state): New function.
4269         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4270         Initialize.
4271         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4272         (linux_breakpoint_kind_from_current_state): New function.
4273         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4274         * linux-low.h (struct linux_target_ops)
4275         <breakpoint_kind_from_current_state>: New field.
4276         * target.h (struct target_ops): Likewise.
4277         (target_breakpoint_kind_from_current_state): New macro.
4278
4279 2015-11-30  Pedro Alves  <palves@redhat.com>
4280
4281         * linux-low.c (linux_resume): Wake up the event loop before
4282         returning.
4283
4284 2015-11-30  Pedro Alves  <palves@redhat.com>
4285
4286         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4287         check.
4288         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4289         to -1.
4290         * target.c (struct thread_search): New structure.
4291         (thread_search_callback): New function.
4292         (prev_general_thread): New global.
4293         (prepare_to_access_memory, done_accessing_memory): New functions.
4294         * target.h (prepare_to_access_memory, done_accessing_memory):
4295         Replace macros with function declarations.
4296
4297 2015-11-30  Pedro Alves  <palves@redhat.com>
4298
4299         PR 14618
4300         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4301         report TARGET_WAITKIND_NO_RESUMED.
4302         * remote-utils.c (prepare_resume_reply): Handle
4303         TARGET_WAITKIND_NO_RESUMED.
4304         * server.c (report_no_resumed): New global.
4305         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4306         "no-resumed+" support.
4307         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4308         return error if the client doesn't support no-resumed events.
4309         (push_stop_notification): New function.
4310         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4311         events if the client supports them.
4312
4313 2015-11-30  Pedro Alves  <palves@redhat.com>
4314
4315         * linux-low.c (thread_still_has_status_pending_p): Don't check
4316         vCont;t here.
4317         (lwp_resumed): New function.
4318         (status_pending_p_callback): Return early if the LWP is not
4319         supposed to be resumed.
4320
4321 2015-11-30  Pedro Alves  <palves@redhat.com>
4322
4323         * linux-low.c (handle_extended_wait): Assert that the LWP's
4324         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4325         thread create events, leave the new child's status pending.
4326         (linux_low_filter_event): If GDB wants to hear about thread exit
4327         events, leave the LWP marked dead and don't delete it.
4328         (linux_wait_for_event_filtered): Don't check for thread exit.
4329         (filter_exit_event): New function.
4330         (linux_wait_1): Use it, when returning an exit event.
4331         (linux_resume_one_lwp_throw): Assert that the LWP's
4332         waitstatus is TARGET_WAITKIND_IGNORE.
4333         * remote-utils.c (prepare_resume_reply): Handle
4334         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4335         * server.c (report_thread_events): New global.
4336         (handle_general_set): Handle QThreadEvents.
4337         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4338         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4339         TARGET_WAITKIND_THREAD_EXITED.
4340         * server.h (report_thread_events): Declare.
4341
4342 2015-11-30  Pedro Alves  <palves@redhat.com>
4343
4344         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4345         the thread's last_resume_kind was resume_stop.
4346
4347 2015-11-30  Pedro Alves  <palves@redhat.com>
4348
4349         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4350         before returning.
4351
4352 2015-11-30  Pedro Alves  <palves@redhat.com>
4353
4354         * server.c (handle_v_requests): Handle vCtrlC.
4355
4356 2015-11-30  Pedro Alves  <palves@redhat.com>
4357
4358         * gdbthread.h (find_any_thread_of_pid): Declare.
4359         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4360         functions.
4361         * server.c (handle_query): If current_thread is NULL, look for
4362         another thread of the selected process.
4363
4364 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4365             Simon Marchi  <simon.marchi@ericsson.com>
4366
4367         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4368         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4369         name in reply.
4370         * target.h (struct target_ops) <thread_name>: New field.
4371         (target_thread_name): New macro.
4372
4373 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4374
4375         * regcache.h (regcache_invalidate_pid): Add declaration.
4376         * regcache.c (regcache_invalidate_pid): New function, extracted
4377         from regcache_invalidate.
4378         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4379         Add trivial documentation comment.
4380         * lynx-low.c: Use regcache_invalidate_pid instead of
4381         regcache_invalidate.
4382
4383 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4384
4385         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4386         and Elf64_auxv_t if the target is Android.
4387
4388 2015-11-22  Doug Evans  <xdje42@gmail.com>
4389
4390         * target.h: #include <sys/types.h>.
4391
4392 2015-11-19  Pedro Alves  <palves@redhat.com>
4393
4394         * linux-low.c (linux_process_qsupported): Change prototype.
4395         Adjust.
4396         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4397         Change prototype.
4398         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4399         and adjust to loop over all features.
4400         * server.c (handle_query) <qSupported>: Adjust to call
4401         target_process_qsupported once, passing it a vector of unprocessed
4402         features.
4403         * target.h (struct target_ops) <process_qsupported>: Change
4404         prototype.
4405         (target_process_qsupported): Adjust.
4406
4407 2015-11-19  Pedro Alves  <palves@redhat.com>
4408
4409         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4410         mode.
4411         * configure: Regenerate.
4412
4413 2015-11-19  Pedro Alves  <palves@redhat.com>
4414
4415         * configure: Regenerate.
4416
4417 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4418
4419         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4420         type to uint32_t.
4421
4422 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4423
4424         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4425         (struct aarch64_operand): Move enum out.
4426
4427 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4428
4429         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4430         struct user_fpsimd_state *.
4431         (aarch64_store_fpregset): Likewise.
4432
4433 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4434
4435         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4436         struct user_pt_regs *.
4437         (aarch64_store_gregset): Likewise.
4438
4439 2015-11-18  Pedro Alves  <palves@redhat.com>
4440
4441         * Makefile.in (all_object_files): Add $IPA_OBJS.
4442
4443 2015-11-17  Pedro Alves  <palves@redhat.com>
4444
4445         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4446         GDB_SIGNAL_0 and gdb_signal_to_string.
4447
4448 2015-11-17  Pedro Alves  <palves@redhat.com>
4449
4450         * win32-low.c (handle_output_debug_string): Remove parameter.
4451         (win32_kill): Remove our_status local and adjust call to
4452         handle_output_debug_string.
4453         (get_child_debug_event): Adjust call to
4454         handle_output_debug_string.
4455
4456 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4457
4458         * linux-mips-low.c (mips_fill_gregset): Add cast.
4459         (mips_store_gregset): Likewise.
4460         (mips_fill_fpregset): Likewise.
4461         (mips_store_fpregset): Likewise.
4462
4463 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4464
4465         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4466         priv.
4467
4468 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4469
4470         * linux-mips-low.c (mips_linux_new_thread): Change type of
4471         watch_type to enum target_hw_bp_type.
4472
4473 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4474
4475                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4476                 Change return type to arm_hwbp_type.
4477
4478 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4479
4480         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4481         (arm_store_gregset): Likewise.
4482         * linux-arm-low.c (arm_get_hwcap): Likewise.
4483         (arm_read_description): Likewise.
4484
4485 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4486
4487         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4488
4489 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4490
4491         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4492         (ppc_fill_vsxregset): Likewise.
4493         (ppc_store_vsxregset): Likewise.
4494         (ppc_fill_vrregset): Likewise.
4495         (ppc_store_vrregset): Likewise.
4496         (ppc_fill_evrregset): Likewise.
4497         (ppc_store_evrregset): Likewise.
4498
4499 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4500
4501         * linux-ppc-low.c (ppc_usrregs_info): Remove
4502         forward-declaration.
4503         (ppc_arch_setup): Move lower in file.
4504
4505 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4506
4507         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4508         (ps_pdwrite): Likewise.
4509
4510 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4511
4512         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4513         to after assert checks.
4514
4515 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4516
4517         * proc-service.c (ps_pdread): Add/adjust casts.
4518         (ps_pdwrite): Add/adjust casts.
4519
4520 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4521
4522         * server.c (handle_search_memory_1): Cast return value of
4523         memmem.
4524
4525 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4526
4527         * server.c (write_qxfer_response): Change type of data to
4528         gdb_byte *.
4529
4530 2015-10-29  Pedro Alves  <palves@redhat.com>
4531
4532         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4533
4534 2015-10-29  Pedro Alves  <palves@redhat.com>
4535
4536         * tracepoint.c (clear_installed_tracepoints): Add casts.
4537
4538 2015-10-29  Pedro Alves  <palves@redhat.com>
4539
4540         * server.c (handle_v_cont, process_serial_event): Add enum
4541         gdb_signal casts to signal parsing code.
4542
4543 2015-10-29  Pedro Alves  <palves@redhat.com>
4544
4545         * linux-low.h (NULL_REGSET): Define.
4546         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4547         * linux-arm-low.c (arm_regsets): Likewise.
4548         * linux-crisv32-low.c (cris_regsets): Likewise.
4549         * linux-m68k-low.c (m68k_regsets): Likewise.
4550         * linux-mips-low.c (mips_regsets): Likewise.
4551         * linux-nios2-low.c (nios2_regsets): Likewise.
4552         * linux-ppc-low.c (ppc_regsets): Likewise.
4553         * linux-s390-low.c (s390_regsets): Likewise.
4554         * linux-sh-low.c (sh_regsets): Likewise.
4555         * linux-sparc-low.c (sparc_regsets): Likewise.
4556         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4557         * linux-tile-low.c (tile_regsets): Likewise.
4558         * linux-x86-low.c (x86_regsets): Likewise.
4559         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4560
4561 2015-10-29  Pedro Alves  <palves@redhat.com>
4562
4563         * linux-low.h (NULL_REGSET): Define.
4564         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4565         * linux-arm-low.c (arm_regsets): Likewise.
4566         * linux-crisv32-low.c (cris_regsets): Likewise.
4567         * linux-m68k-low.c (m68k_regsets): Likewise.
4568         * linux-mips-low.c (mips_regsets): Likewise.
4569         * linux-nios2-low.c (nios2_regsets): Likewise.
4570         * linux-ppc-low.c (ppc_regsets): Likewise.
4571         * linux-s390-low.c (s390_regsets): Likewise.
4572         * linux-sh-low.c (sh_regsets): Likewise.
4573         * linux-sparc-low.c (sparc_regsets): Likewise.
4574         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4575         * linux-tile-low.c (tile_regsets): Likewise.
4576         * linux-x86-low.c (x86_regsets): Likewise.
4577         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4578
4579 2015-10-26  Doug Evans  <dje@google.com>
4580
4581         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4582
4583 2015-10-26  Doug Evans  <dje@google.com>
4584
4585         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4586
4587 2015-10-26  Doug Evans  <dje@google.com>
4588
4589         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4590         for debug_printf.
4591         (attach_thread, find_new_threads_callback): Ditto.
4592
4593 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4594
4595         * mem-break.h (set_breakpoint_data): Remove.
4596
4597 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4598
4599         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4600         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4601         (initialize_low): Remove set_breakpoint_data call.
4602         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4603         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4604         (initialize_low): Remove set_breakpoint_data call.
4605         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4606         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4607         (initialize_low): Remove set_breakpoint_data call.
4608
4609 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4610
4611         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4612         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4613         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4614         * target.h (target_breakpoint_kind_from_pc): New macro.
4615
4616 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4617
4618         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4619         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4620         the default breakpoint kind.
4621
4622 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4623
4624         * linux-arm-low.c (arm_supports_z_point_type): Add software
4625         breakpoint support.
4626
4627 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4628
4629         * linux-arm-low.c: Refactor breakpoint definitions.
4630         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4631         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4632
4633 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4634
4635         * Makefile.in: Add arm.c/o.
4636         * configure.srv: Likewise.
4637         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4638         (arm_breakpoint_kind_from_pc): New function.
4639         (arm_sw_breakpoint_from_kind): Return proper kind.
4640         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4641
4642 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4643
4644         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4645         removal.
4646         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4647         (struct raw_breakpoint) <size>: Remove.
4648         (struct raw_breakpoint) <kind>: Add.
4649         (bp_size): New function.
4650         (bp_opcode): Likewise.
4651         (find_raw_breakpoint_at): Adjust for kind.
4652         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4653         (remove_memory_breakpoint): Adjust for kind call bp_size.
4654         (set_raw_breakpoint_at): Adjust for kind.
4655         (set_breakpoint): Likewise.
4656         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4657         (delete_raw_breakpoint): Adjust for kind.
4658         (delete_breakpoint): Likewise.
4659         (find_gdb_breakpoint): Likewise.
4660         (set_gdb_breakpoint_1): Likewise.
4661         (set_gdb_breakpoint): Likewise.
4662         (delete_gdb_breakpoint_1): Likewise.
4663         (delete_gdb_breakpoint): Likewise.
4664         (uninsert_raw_breakpoint): Likewise.
4665         (reinsert_raw_breakpoint): Likewise.
4666         (set_breakpoint_data): Remove.
4667         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4668         (check_mem_read): Adjust for kind call bp_size.
4669         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4670         (clone_one_breakpoint): Adjust for kind.
4671         * mem-break.h (set_gdb_breakpoint): Likewise.
4672         (delete_gdb_breakpoint): Likewise.
4673         * server.c (process_serial_event): Likewise.
4674
4675 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4676
4677         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4678         (struct linux_target_ops) <breakpoint>: Remove.
4679         (struct linux_target_ops) <breakpoint_len>: Remove.
4680         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4681         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4682         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4683         (arm_sw_breakpoint_from_kind): New function.
4684         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4685         (struct linux_target_ops) <breakpoint>: Remove.
4686         (struct linux_target_ops) <breakpoint_len>: Remove.
4687         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4688         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4689         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4690         (struct linux_target_ops) <breakpoint>: Remove.
4691         (struct linux_target_ops) <breakpoint_len>: Remove.
4692         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4693         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4694         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4695         (struct linux_target_ops) <breakpoint>: Remove.
4696         (struct linux_target_ops) <breakpoint_len>: Remove.
4697         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4698         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4699         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4700         and sw_breakpoint_from_kind to increment the pc.
4701         (linux_breakpoint_kind_from_pc): New function.
4702         (linux_sw_breakpoint_from_kind): New function.
4703         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4704         (initialize_low): Call breakpoint_kind_from_pc and
4705         sw_breakpoint_from_kind to replace breakpoint_data/len.
4706         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4707         New field.
4708         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4709         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4710         (struct linux_target_ops) <breakpoint>: Remove.
4711         (struct linux_target_ops) <breakpoint_len>: Remove.
4712         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4713         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4714         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4715         (struct linux_target_ops) <breakpoint>: Remove.
4716         (struct linux_target_ops) <breakpoint_len>: Remove.
4717         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4718         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4719         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4720         (struct linux_target_ops) <breakpoint>: Remove.
4721         (struct linux_target_ops) <breakpoint_len>: Remove.
4722         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4723         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4724         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4725         (struct linux_target_ops) <breakpoint>: Remove.
4726         (struct linux_target_ops) <breakpoint_len>: Remove.
4727         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4728         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4729         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4730         (struct linux_target_ops) <breakpoint>: Remove.
4731         (struct linux_target_ops) <breakpoint_len>: Remove.
4732         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4733         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4734         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4735         (struct linux_target_ops) <breakpoint>: Remove.
4736         (struct linux_target_ops) <breakpoint_len>: Remove.
4737         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4738         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4739         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4740         (struct linux_target_ops) <breakpoint>: Remove.
4741         (struct linux_target_ops) <breakpoint_len>: Remove.
4742         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4743         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4744         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4745         (struct linux_target_ops) <breakpoint>: Remove.
4746         (struct linux_target_ops) <breakpoint_len>: Remove.
4747         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4748         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4749         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4750         (struct linux_target_ops) <breakpoint>: Remove.
4751         (struct linux_target_ops) <breakpoint_len>: Remove.
4752         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4753         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4754         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4755         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4756         (struct linux_target_ops) <breakpoint>: Remove.
4757         (struct linux_target_ops) <breakpoint_len>: Remove.
4758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4760         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4761         (struct linux_target_ops) <breakpoint>: Remove.
4762         (struct linux_target_ops) <breakpoint_len>: Remove.
4763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4765
4766 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4767
4768         * linux-cris-low.c (cris_get_pc): Remove void arg.
4769
4770 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4771
4772         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4773         variable name.
4774
4775 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4776
4777         * inferiors.c (thread_pid_matches_callback): New function.
4778         (find_thread_process): New function.
4779         (remove_thread): Reset current_thread.
4780         (remove_process): Assert threads have been removed first.
4781
4782 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4783
4784         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4785         if it is 3.
4786         (aarch64_remove_point): Likewise.
4787         * regcache.c (regcache_register_size): New function.
4788
4789 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4790
4791         * linux-aarch64-low.c: Update all callers as emit_load_store
4792         is renamed to aarch64_emit_load_store.
4793
4794 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4795
4796         * linux-aarch64-low.c: Update all callers of function renaming
4797         from emit_insn to aarch64_emit_insn.
4798
4799 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4800
4801         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4802         arch/aarch64-insn.h.
4803         (struct aarch64_memory_operand): Likewise.
4804         (ENCODE): Likewise.
4805         (emit_insn): Move to arch/aarch64-insn.c.
4806         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4807         (emit_load_store): Move to arch/aarch64-insn.c.
4808         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4809         (can_encode_int32): Remove.
4810
4811 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4812
4813         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4814         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4815         (aarch64_relocate_instruction): Likewise.
4816         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4817         (struct aarch64_insn_visitor): Likewise.
4818
4819 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4820
4821         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4822         (struct aarch64_insn_visitor): New.
4823         (struct aarch64_insn_relocation_data): New.
4824         (aarch64_ftrace_insn_reloc_b): New function.
4825         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4826         (aarch64_ftrace_insn_reloc_cb): Likewise.
4827         (aarch64_ftrace_insn_reloc_tb): Likewise.
4828         (aarch64_ftrace_insn_reloc_adr): Likewise.
4829         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4830         (aarch64_ftrace_insn_reloc_others): Likewise.
4831         (visitor): New.
4832         (aarch64_relocate_instruction): Use visitor.
4833
4834 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4835
4836         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4837         int.  Add argument buf.
4838         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4839         aarch64_relocate_instruction.
4840
4841 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4842
4843         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4844         argument insn.  Remove local variable insn.  Don't call
4845         target_read_uint32.
4846         (aarch64_install_fast_tracepoint_jump_pad): Call
4847         target_read_uint32.
4848
4849 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4850
4851         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4852         (emit_load_store_pair): Likewise.
4853
4854 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4855
4856         * dll.c (match_dll): Add cast(s).
4857         (unloaded_dll): Likewise.
4858         * linux-low.c (second_thread_of_pid_p): Likewise.
4859         (delete_lwp_callback): Likewise.
4860         (count_events_callback): Likewise.
4861         (select_event_lwp_callback): Likewise.
4862         (linux_set_resume_request): Likewise.
4863         * server.c (accumulate_file_name_length): Likewise.
4864         (emit_dll_description): Likewise.
4865         (handle_qxfer_threads_worker): Likewise.
4866         (visit_actioned_threads): Likewise.
4867         * thread-db.c (any_thread_of): Likewise.
4868         * tracepoint.c (same_process_p): Likewise.
4869         (match_blocktype): Likewise.
4870         (build_traceframe_info_xml): Likewise.
4871
4872 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4873
4874         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4875         assignment.
4876         (gdb_unparse_agent_expr): Likewise.
4877         * hostio.c (require_data): Likewise.
4878         (handle_pread): Likewise.
4879         * linux-low.c (disable_regset): Likewise.
4880         (fetch_register): Likewise.
4881         (store_register): Likewise.
4882         (get_dynamic): Likewise.
4883         (linux_qxfer_libraries_svr4): Likewise.
4884         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4885         (set_fast_tracepoint_jump): Likewise.
4886         (uninsert_fast_tracepoint_jumps_at): Likewise.
4887         (reinsert_fast_tracepoint_jumps_at): Likewise.
4888         (validate_inserted_breakpoint): Likewise.
4889         (clone_agent_expr): Likewise.
4890         * regcache.c (init_register_cache): Likewise.
4891         * remote-utils.c (putpkt_binary_1): Likewise.
4892         (decode_M_packet): Likewise.
4893         (decode_X_packet): Likewise.
4894         (look_up_one_symbol): Likewise.
4895         (relocate_instruction): Likewise.
4896         (monitor_output): Likewise.
4897         * server.c (handle_search_memory): Likewise.
4898         (handle_qxfer_exec_file): Likewise.
4899         (handle_qxfer_libraries): Likewise.
4900         (handle_qxfer): Likewise.
4901         (handle_query): Likewise.
4902         (handle_v_cont): Likewise.
4903         (handle_v_run): Likewise.
4904         (captured_main): Likewise.
4905         * target.c (write_inferior_memory): Likewise.
4906         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4907         * tracepoint.c (init_trace_buffer): Likewise.
4908         (add_tracepoint_action): Likewise.
4909         (add_traceframe): Likewise.
4910         (add_traceframe_block): Likewise.
4911         (cmd_qtdpsrc): Likewise.
4912         (cmd_qtdv): Likewise.
4913         (cmd_qtstatus): Likewise.
4914         (response_source): Likewise.
4915         (response_tsv): Likewise.
4916         (cmd_qtnotes): Likewise.
4917         (gdb_collect): Likewise.
4918         (initialize_tracepoint): Likewise.
4919
4920 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4921
4922         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4923         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4924         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4925         <NOP>: New.
4926         (enum aarch64_condition_codes): New enum.
4927         (w0): New static global.
4928         (fp): Likewise.
4929         (lr): Likewise.
4930         (struct aarch64_memory_operand) <type>: New
4931         MEMORY_OPERAND_POSTINDEX type.
4932         (postindex_memory_operand): New helper function.
4933         (emit_ret): New function.
4934         (emit_load_store_pair): New function, factored out of emit_stp
4935         with support for MEMORY_OPERAND_POSTINDEX.
4936         (emit_stp): Rewrite using emit_load_store_pair.
4937         (emit_ldp): New function.
4938         (emit_load_store): Likewise.
4939         (emit_ldr): Mention post-index instruction in comment.
4940         (emit_ldrh): New function.
4941         (emit_ldrb): New function.
4942         (emit_ldrsw): Mention post-index instruction in comment.
4943         (emit_str): Likewise.
4944         (emit_subs): New function.
4945         (emit_cmp): Likewise.
4946         (emit_and): Likewise.
4947         (emit_orr): Likewise.
4948         (emit_orn): Likewise.
4949         (emit_eor): Likewise.
4950         (emit_mvn): Likewise.
4951         (emit_lslv): Likewise.
4952         (emit_lsrv): Likewise.
4953         (emit_asrv): Likewise.
4954         (emit_mul): Likewise.
4955         (emit_sbfm): Likewise.
4956         (emit_sbfx): Likewise.
4957         (emit_ubfm): Likewise.
4958         (emit_ubfx): Likewise.
4959         (emit_csinc): Likewise.
4960         (emit_cset): Likewise.
4961         (emit_nop): Likewise.
4962         (emit_ops_insns): New helper function.
4963         (emit_pop): Likewise.
4964         (emit_push): Likewise.
4965         (aarch64_emit_prologue): New function.
4966         (aarch64_emit_epilogue): Likewise.
4967         (aarch64_emit_add): Likewise.
4968         (aarch64_emit_sub): Likewise.
4969         (aarch64_emit_mul): Likewise.
4970         (aarch64_emit_lsh): Likewise.
4971         (aarch64_emit_rsh_signed): Likewise.
4972         (aarch64_emit_rsh_unsigned): Likewise.
4973         (aarch64_emit_ext): Likewise.
4974         (aarch64_emit_log_not): Likewise.
4975         (aarch64_emit_bit_and): Likewise.
4976         (aarch64_emit_bit_or): Likewise.
4977         (aarch64_emit_bit_xor): Likewise.
4978         (aarch64_emit_bit_not): Likewise.
4979         (aarch64_emit_equal): Likewise.
4980         (aarch64_emit_less_signed): Likewise.
4981         (aarch64_emit_less_unsigned): Likewise.
4982         (aarch64_emit_ref): Likewise.
4983         (aarch64_emit_if_goto): Likewise.
4984         (aarch64_emit_goto): Likewise.
4985         (aarch64_write_goto_address): Likewise.
4986         (aarch64_emit_const): Likewise.
4987         (aarch64_emit_call): Likewise.
4988         (aarch64_emit_reg): Likewise.
4989         (aarch64_emit_pop): Likewise.
4990         (aarch64_emit_stack_flush): Likewise.
4991         (aarch64_emit_zero_ext): Likewise.
4992         (aarch64_emit_swap): Likewise.
4993         (aarch64_emit_stack_adjust): Likewise.
4994         (aarch64_emit_int_call_1): Likewise.
4995         (aarch64_emit_void_call_2): Likewise.
4996         (aarch64_emit_eq_goto): Likewise.
4997         (aarch64_emit_ne_goto): Likewise.
4998         (aarch64_emit_lt_goto): Likewise.
4999         (aarch64_emit_le_goto): Likewise.
5000         (aarch64_emit_gt_goto): Likewise.
5001         (aarch64_emit_ge_got): Likewise.
5002         (aarch64_emit_ops_impl): New static global variable.
5003         (aarch64_emit_ops): New target function, return
5004         &aarch64_emit_ops_impl.
5005         (struct linux_target_ops): Install it.
5006
5007 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5008
5009         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5010         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5011         aarch64-ipa.o.
5012         * linux-aarch64-ipa.c: New file.
5013         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5014         and endian.h.
5015         (aarch64_get_thread_area): New target method.
5016         (extract_signed_bitfield): New helper function.
5017         (aarch64_decode_ldr_literal): New function.
5018         (enum aarch64_opcodes): New enum.
5019         (struct aarch64_register): New struct.
5020         (struct aarch64_operand): New struct.
5021         (x0): New static global.
5022         (x1): Likewise.
5023         (x2): Likewise.
5024         (x3): Likewise.
5025         (x4): Likewise.
5026         (w2): Likewise.
5027         (ip0): Likewise.
5028         (sp): Likewise.
5029         (xzr): Likewise.
5030         (aarch64_register): New helper function.
5031         (register_operand): Likewise.
5032         (immediate_operand): Likewise.
5033         (struct aarch64_memory_operand): New struct.
5034         (offset_memory_operand): New helper function.
5035         (preindex_memory_operand): Likewise.
5036         (enum aarch64_system_control_registers): New enum.
5037         (ENCODE): New macro.
5038         (emit_insn): New helper function.
5039         (emit_b): New function.
5040         (emit_bcond): Likewise.
5041         (emit_cb): Likewise.
5042         (emit_tb): Likewise.
5043         (emit_blr): Likewise.
5044         (emit_stp): Likewise.
5045         (emit_ldp_q_offset): Likewise.
5046         (emit_stp_q_offset): Likewise.
5047         (emit_load_store): Likewise.
5048         (emit_ldr): Likewise.
5049         (emit_ldrsw): Likewise.
5050         (emit_str): Likewise.
5051         (emit_ldaxr): Likewise.
5052         (emit_stxr): Likewise.
5053         (emit_stlr): Likewise.
5054         (emit_data_processing_reg): Likewise.
5055         (emit_data_processing): Likewise.
5056         (emit_add): Likewise.
5057         (emit_sub): Likewise.
5058         (emit_mov): Likewise.
5059         (emit_movk): Likewise.
5060         (emit_mov_addr): Likewise.
5061         (emit_mrs): Likewise.
5062         (emit_msr): Likewise.
5063         (emit_sevl): Likewise.
5064         (emit_wfe): Likewise.
5065         (append_insns): Likewise.
5066         (can_encode_int32_in): New helper function.
5067         (aarch64_relocate_instruction): New function.
5068         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5069         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5070         (struct linux_target_ops): Install aarch64_get_thread_area,
5071         aarch64_install_fast_tracepoint_jump_pad and
5072         aarch64_get_min_fast_tracepoint_insn_len.
5073
5074 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5075
5076         * Makefile.in (aarch64-insn.o): New rule.
5077         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5078
5079 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5080
5081         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5082
5083 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5084
5085         * tracepoint.c (max_jump_pad_size): Remove.
5086
5087 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5088
5089         * linux-aarch64-low.c: Don't include sys/uio.h.
5090         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5091
5092 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5093
5094         * tracepoint.c (eval_result_type): Change prototype.
5095         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5096
5097 2015-09-15  Pedro Alves  <palves@redhat.com>
5098
5099         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5100         Check whether to report exec events instead of checking whether
5101         multiprocess is enabled.
5102
5103 2015-09-15  Pedro Alves  <palves@redhat.com>
5104
5105         PR remote/18965
5106         * remote-utils.c (prepare_resume_reply): Merge
5107         TARGET_WAITKIND_VFORK_DONE switch case with the
5108         TARGET_WAITKIND_FORKED case.
5109
5110 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5111
5112         * server.c (handle_query): Check string comparison using
5113         "else if" instead of "if".
5114
5115 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5116
5117         * server.c (vCont_supported): New global variable.
5118         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5119         matches.  Append ";vContSupported+" to own_buf.
5120         (handle_v_requests): Append ";s;S" to own_buf if target supports
5121         hardware single step or vCont_supported is false.
5122         (capture_main): Set vCont_supported to zero.
5123
5124 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5125
5126         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5127         it to ...
5128         (linux_supports_hardware_single_step): ... New function.
5129         (linux_target_ops): Update.
5130         * lynx-low.c (lynx_target_ops): Set field
5131         supports_hardware_single_step to target_can_do_hardware_single_step.
5132         * nto-low.c (nto_target_ops): Likewise.
5133         * spu-low.c (spu_target_ops): Likewise.
5134         * win32-low.c (win32_target_ops): Likewise.
5135         * target.c (target_can_do_hardware_single_step): New function.
5136         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5137         Remove.  <supports_hardware_single_step>: New field.
5138         (target_supports_conditional_breakpoints): Remove.
5139         (target_supports_hardware_single_step): New macro.
5140         (target_can_do_hardware_single_step): Declare.
5141         * server.c (handle_query): Use target_supports_hardware_single_step
5142         instead of target_supports_conditional_breakpoints.
5143
5144 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5145
5146         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5147         function.
5148         (struct linux_target_ops the_low_target): Install
5149         aarch64_linux_siginfo_fixup.
5150
5151 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5152             Luis Machado  <lgustavo@codesourcery.com>
5153
5154         * linux-low.c (linux_mourn): Static declaration.
5155         (linux_arch_setup): Move in front of
5156         handle_extended_wait.
5157         (linux_arch_setup_thread): New function.
5158         (handle_extended_wait): Handle exec events.  Call
5159         linux_arch_setup_thread.  Make event_lwp argument a
5160         pointer-to-a-pointer.
5161         (check_zombie_leaders): Do not check stopped threads.
5162         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5163         (linux_low_filter_event): Add lwp and thread for exec'ing
5164         non-leader thread if leader thread has been deleted.
5165         Refactor code into linux_arch_setup_thread and call it.
5166         Pass child lwp pointer by reference to handle_extended_wait.
5167         (linux_wait_for_event_filtered): Update comment.
5168         (linux_wait_1): Prevent clobbering exec event status.
5169         (linux_supports_exec_events): New function.
5170         (linux_target_ops) <supports_exec_events>: Initialize new member.
5171         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5172         new member.
5173         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5174         * server.c (report_exec_events): New global variable.
5175         (handle_query): Handle qSupported query for exec-events feature.
5176         (captured_main): Initialize report_exec_events.
5177         * server.h (report_exec_events): Declare new global variable.
5178         * target.h (struct target_ops) <supports_exec_events>: New
5179         member.
5180         (target_supports_exec_events): New macro.
5181         * win32-low.c (win32_target_ops) <supports_exec_events>:
5182         Initialize new member.
5183
5184 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5185
5186         * linux-low.c (linux_low_enable_btrace): Remove.
5187         (linux_target_ops): Replace linux_low_enable_btrace with
5188         linux_enable_btrace.
5189
5190 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5191
5192         * linux-aarch64-low.c (aarch64_insert_point): Call
5193         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5194         returns true.
5195
5196 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5197
5198         * linux-low.c (check_stopped_by_breakpoint): Use
5199         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5200
5201 2015-08-27  Pedro Alves  <palves@redhat.com>
5202
5203         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5204
5205 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5206
5207         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5208         the XNEW-family equivalent.
5209         (compile_bytecodes): Likewise.
5210         * dll.c (loaded_dll): Likewise.
5211         * event-loop.c (append_callback_event): Likewise.
5212         (create_file_handler): Likewise.
5213         (create_file_event): Likewise.
5214         * hostio.c (handle_open): Likewise.
5215         * inferiors.c (add_thread): Likewise.
5216         (add_process): Likewise.
5217         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5218         * linux-arm-low.c (arm_new_process): Likewise.
5219         (arm_new_thread): Likewise.
5220         * linux-low.c (add_to_pid_list): Likewise.
5221         (linux_add_process): Likewise.
5222         (handle_extended_wait): Likewise.
5223         (add_lwp): Likewise.
5224         (enqueue_one_deferred_signal): Likewise.
5225         (enqueue_pending_signal): Likewise.
5226         (linux_resume_one_lwp_throw): Likewise.
5227         (linux_resume_one_thread): Likewise.
5228         (linux_read_memory): Likewise.
5229         (linux_write_memory): Likewise.
5230         * linux-mips-low.c (mips_linux_new_process): Likewise.
5231         (mips_linux_new_thread): Likewise.
5232         (mips_add_watchpoint): Likewise.
5233         * linux-x86-low.c (initialize_low_arch): Likewise.
5234         * lynx-low.c (lynx_add_process): Likewise.
5235         * mem-break.c (set_raw_breakpoint_at): Likewise.
5236         (set_breakpoint): Likewise.
5237         (add_condition_to_breakpoint): Likewise.
5238         (add_commands_to_breakpoint): Likewise.
5239         (clone_agent_expr): Likewise.
5240         (clone_one_breakpoint): Likewise.
5241         * regcache.c (new_register_cache): Likewise.
5242         * remote-utils.c (look_up_one_symbol): Likewise.
5243         * server.c (queue_stop_reply): Likewise.
5244         (start_inferior): Likewise.
5245         (queue_stop_reply_callback): Likewise.
5246         (handle_target_event): Likewise.
5247         * spu-low.c (fetch_ppc_memory): Likewise.
5248         (store_ppc_memory): Likewise.
5249         * target.c (set_target_ops): Likewise.
5250         * thread-db.c (thread_db_load_search): Likewise.
5251         (try_thread_db_load_1): Likewise.
5252         * tracepoint.c (add_tracepoint): Likewise.
5253         (add_tracepoint_action): Likewise.
5254         (create_trace_state_variable): Likewise.
5255         (cmd_qtdpsrc): Likewise.
5256         (cmd_qtro): Likewise.
5257         (add_while_stepping_state): Likewise.
5258         * win32-low.c (child_add_thread): Likewise.
5259         (get_image_name): Likewise.
5260
5261 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5262
5263         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5264
5265 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5266
5267         * Makefile.in (aarch64-linux.o): New rule.
5268         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5269         srv_tgtobj.
5270         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5271         (aarch64_init_debug_reg_state): Make it extern.
5272         (aarch64_linux_prepare_to_resume): Remove.
5273
5274 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5275
5276         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5277         lwp_arch_private_info and ptid_of_lwp.
5278
5279 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5280
5281         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5282         Find proc_info by find_process_pid.  All callers updated.
5283
5284 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5285
5286         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5287         Remove.
5288         (debug_reg_change_callback): Remove.
5289         (aarch64_notify_debug_reg_change): Remove.
5290
5291 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5292
5293         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5294         Call current_lwp_ptid.
5295
5296 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5297
5298         * linux-aarch64-low.c (debug_reg_change_callback): Use
5299         debug_printf.
5300
5301 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5302
5303         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5304
5305 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5306
5307         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5308
5309 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5310
5311         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5312         the code.
5313
5314 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5315
5316         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5317         Remove.
5318         (debug_reg_change_callback): Remove argument entry and add argument
5319         lwp.  Remove local variable thread.  Don't print thread id in the
5320         debugging output.  Don't check whether pid of thread equals to pid.
5321         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5322         iterate_over_lwps instead find_inferior.
5323
5324 2015-08-24  Pedro Alves  <palves@redhat.com>
5325
5326         * inferiors.c (get_first_process): New function.
5327         * inferiors.h (get_first_process): New declaration.
5328         * remote-utils.c (read_ptid): Default to the first process in the
5329         list, instead of to the current thread's process.
5330
5331 2015-08-24  Pedro Alves  <palves@redhat.com>
5332
5333         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5334         * event-loop.c: Likewise.
5335         * remote-utils.c: Likewise.
5336         * tracepoint.c: Likewise.
5337
5338 2015-08-24  Pedro Alves  <palves@redhat.com>
5339
5340         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5341         ptid_get_lwp.
5342
5343 2015-08-21  Pedro Alves  <palves@redhat.com>
5344
5345         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5346         instead of literal 1.
5347
5348 2015-08-21  Pedro Alves  <palves@redhat.com>
5349
5350         * tdesc.c (default_description): Explicitly zero-initialize.
5351
5352 2015-08-21  Pedro Alves  <palves@redhat.com>
5353
5354         PR gdb/18749
5355         * inferiors.c (remove_thread): Discard any pending stop reply for
5356         this thread.
5357         * server.c (remove_all_on_match_pid): Rename to ...
5358         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5359         instead of a pid.
5360         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5361         extern.
5362         (handle_v_kill, kill_inferior_callback, captured_main)
5363         (process_serial_event): Adjust.
5364         * server.h (discard_queued_stop_replies): Declare.
5365
5366 2015-08-21  Pedro Alves  <palves@redhat.com>
5367
5368         * linux-low.c (wait_for_sigstop): Always switch to no thread
5369         selected if the previously current thread dies.
5370         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5371         process instead of the current thread's.
5372         * remote-utils.c (input_interrupt): Don't check if there's no
5373         current thread.
5374         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5375         current thread to the general thread fails, error out.
5376         (handle_qxfer_auxv, handle_qxfer_libraries)
5377         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5378         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5379         (handle_query): Check if there's a thread selected instead of
5380         checking whether there's any thread in the thread list.
5381         (handle_qxfer_threads, handle_qxfer_btrace)
5382         (handle_qxfer_btrace_conf): Don't error out early if there's no
5383         thread in the thread list.
5384         (handle_v_cont, myresume): Don't set the current thread to the
5385         continue thread.
5386         (process_serial_event) <Hg handling>: Also set thread_id if the
5387         previous general thread is still alive.
5388         (process_serial_event) <g/G handling>: If setting the current
5389         thread to the general thread fails, error out.
5390         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5391         thread's lwp instead of the current thread's.
5392         * target.c (set_desired_thread): If the desired thread was not
5393         found, leave the current thread pointing to NULL.  Return an int
5394         (boolean) indicating success.
5395         * target.h (set_desired_thread): Change return type to int.
5396
5397 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5398
5399         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5400         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5401         #includes.
5402         (ps_get_thread_area): New function.
5403
5404 2015-08-19  Gary Benson  <gbenson@redhat.com>
5405
5406         * hostio.c (handle_pread): Do not attempt to read more data
5407         than hostio_reply_with_data can fit in a packet.
5408
5409 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5410
5411         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5412
5413 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5414
5415         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5416
5417 2015-08-06  Pedro Alves  <palves@redhat.com>
5418
5419         * tracepoint.c (expr_eval_result): Now an int.
5420
5421 2015-08-06  Pedro Alves  <palves@redhat.com>
5422
5423         * gdbthread.h (struct regcache): Forward declare.
5424         (struct thread_info) <regcache_data>: Now a struct regcache
5425         pointer.
5426         * inferiors.c (inferior_regcache_data)
5427         (set_inferior_regcache_data): Now work with struct regcache
5428         pointers.
5429         * inferiors.h (struct regcache): Forward declare.
5430         (inferior_regcache_data, set_inferior_regcache_data): Now work
5431         with struct regcache pointers.
5432         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5433         (free_register_cache_thread): Remove struct regcache pointer
5434         casts.
5435
5436 2015-08-06  Pedro Alves  <palves@redhat.com>
5437
5438         * server.c (captured_main): On error, print the exception message
5439         to stderr, and if run_once is set, throw a quit.
5440
5441 2015-08-06  Pedro Alves  <palves@redhat.com>
5442
5443         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5444         the current thread.
5445
5446 2015-08-06  Pedro Alves  <palves@redhat.com>
5447
5448         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5449         reading beyond the passed in buffer length.
5450
5451 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5452
5453         * tracepoint.c (symbol_list) <required>: Remove.
5454
5455 2015-08-06  Pedro Alves  <palves@redhat.com>
5456
5457         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5458         count if stopping and suspending threads.
5459         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5460         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5461         (linux_detach): Complete an ongoing step-over.
5462         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5463         throughout.
5464         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5465         (linux_wait_1): If passing a signal to the inferior after
5466         finishing a step-over, unsuspend and re-resume all lwps.  If we
5467         see a single-step event but the thread should be continuing, don't
5468         pass the trap to gdb.
5469         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5470         internal_error instead of gdb_assert.
5471         (enqueue_pending_signal): New function.
5472         (check_ptrace_stopped_lwp_gone): Add debug output.
5473         (start_step_over): Use internal_error instead of gdb_assert.
5474         (complete_ongoing_step_over): New function.
5475         (linux_resume_one_thread): Don't resume a suspended thread.
5476         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5477         it stepping.
5478
5479 2015-08-06  Pedro Alves  <palves@redhat.com>
5480
5481         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5482         (linux_thread_alive): Use lwp_is_marked_dead.
5483         (extended_event_reported): Delete.
5484         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5485         instead of extended_event_reported.
5486         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5487         as well.
5488         (lwp_is_marked_dead): New function.
5489         (lwp_running): Use lwp_is_marked_dead.
5490         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5491         comment.
5492
5493 2015-08-06  Pedro Alves  <palves@redhat.com>
5494
5495         * linux-low.c (linux_wait_1): Move fork event output out of the
5496         !report_to_gdb check.  Pass event_child->waitstatus to
5497         target_waitstatus_to_string instead of ourstatus.
5498
5499 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5500
5501         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5502         if current_thread is 32 bit.
5503
5504 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5505
5506         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5507         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5508         * server.c (extended_protocol): Remove "static".
5509         * server.h (extended_protocol): Declare it.
5510
5511 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5512
5513         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5514         both aarch64 and aarch32.
5515         (aarch64_set_pc): Likewise.
5516
5517 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5518
5519         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5520         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5521         arm-with-neon.xml to srv_xmlfiles.
5522         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5523         (is_64bit_tdesc): New function.
5524         (aarch64_linux_read_description): New function.
5525         (aarch64_arch_setup): Call aarch64_linux_read_description.
5526         (regs_info): Rename to regs_info_aarch64.
5527         (aarch64_regs_info): Return right regs_info.
5528         (initialize_low_arch): Call initialize_low_arch_aarch32.
5529
5530 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5531
5532         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5533         * linux-aarch32-low.c: New file.
5534         * linux-aarch32-low.h: New file.
5535         * linux-arm-low.c (arm_fill_gregset): Move it to
5536         linux-aarch32-low.c.
5537         (arm_store_gregset): Likewise.
5538         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5539         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5540         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5541         (regs_info): Rename to regs_info_arm.
5542         (arm_regs_info): Return regs_info_aarch32 if
5543         have_ptrace_getregset is 1 and target description is
5544         arm_with_neon or arm_with_vfpv3.
5545         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5546         Call initialize_low_arch_aarch32 instead.
5547
5548 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5549
5550         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5551         * linux-low.c: ... here.
5552         * linux-low.h (have_ptrace_getregset): Declare it.
5553
5554 2015-08-04  Pedro Alves  <palves@redhat.com>
5555
5556         * thread-db.c (struct thread_db): Use new typedefs.
5557         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5558         CHK calls.
5559         (disable_thread_event_reporting): Cast result of dlsym to
5560         destination function pointer type.
5561         (thread_db_mourn): Use td_ta_delete_ftype.
5562
5563 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5564
5565         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5566         arch variant.
5567         (CDX_BREAKPOINT): Define for R2.
5568         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5569         (the_low_target): Add comments.
5570
5571 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5572
5573         * linux-arm-low.c (arm_hwcap): Remove it.
5574         (arm_read_description): New local variable arm_hwcap.  Don't
5575         set arm_hwcap to zero.
5576
5577 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5578
5579         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5580         Use regcache->tdesc instead.
5581         (arm_store_wmmxregset): Likewise.
5582         (arm_fill_vfpregset): Likewise.
5583         (arm_store_vfpregset): Likewise.
5584
5585 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5586
5587         * linux-arm-low.c: Include arch/arm.h.
5588         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5589         (arm_store_gregset): Likewise.
5590
5591 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5592
5593         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5594         ptrace's 4th parameter.
5595
5596 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5597
5598         * configure.srv (case aarch64*-*-linux*): Don't set
5599         srv_linux_usrregs.
5600
5601 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5602
5603         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5604         sys/ptrace.h.
5605         * linux-arm-low.c: Likewise.
5606         * linux-cris-low.c: Likewise.
5607         * linux-crisv32-low.c: Likewise.
5608         * linux-low.c: Likewise.
5609         * linux-m68k-low.c: Likewise.
5610         * linux-mips-low.c: Likewise.
5611         * linux-nios2-low.c: Likewise.
5612         * linux-s390-low.c: Likewise.
5613         * linux-sparc-low.c: Likewise.
5614         * linux-tic6x-low.c: Likewise.
5615         * linux-tile-low.c: Likewise.
5616         * linux-x86-low.c: Likewise.
5617
5618 2015-07-24  Pedro Alves  <palves@redhat.com>
5619
5620         * config.in: Regenerate.
5621         * configure: Regenerate.
5622
5623 2015-07-24  Pedro Alves  <palves@redhat.com>
5624
5625         * acinclude.m4: Include ../ptrace.m4.
5626         * configure.ac: Call GDB_AC_PTRACE.
5627         * config.in, configure: Regenerate.
5628
5629 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5630
5631         * linux-low.c (linux_create_inferior): Remove setting to
5632         proc->priv->new_inferior.
5633         (linux_attach): Likewise.
5634         (linux_low_filter_event): Likewise.
5635         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5636
5637 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5638
5639         * linux-low.c (linux_arch_setup): New function.
5640         (linux_low_filter_event): If proc->tdesc is NULL and
5641         proc->attached is true, call the_low_target.arch_setup.
5642         Otherwise, keep status pending, and return.
5643         (linux_resume_one_lwp_throw): Don't call get_pc if
5644         thread->while_stepping isn't NULL.  Don't call
5645         get_thread_regcache if proc->tdesc is NULL.
5646         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5647         (linux_target_ops): Install arch_setup.
5648         * server.c (start_inferior): Call the_target->arch_setup.
5649         * target.h (struct target_ops) <arch_setup>: New field.
5650         (target_arch_setup): New marco.
5651         * lynx-low.c (lynx_target_ops): Update.
5652         * nto-low.c (nto_target_ops): Update.
5653         * spu-low.c (spu_target_ops): Update.
5654         * win32-low.c (win32_target_ops): Update.
5655
5656 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5657
5658         * linux-low.c (linux_add_process): Don't set
5659         proc->priv->new_inferior.
5660         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5661         (linux_attach): Likewise.
5662
5663 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5664
5665         * server.c (start_inferior): Code refactor.
5666
5667 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5668
5669         * server.c (process_serial_event): Set general_thread.
5670
5671 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5672
5673         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5674         aarch64_linux_get_debug_reg_capacity.
5675
5676 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5677
5678         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5679         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5680         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5681         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5682         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5683         (AARCH64_HWP_ALIGNMENT): Likewise.
5684         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5685         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5686         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5687         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5688         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5689         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5690         (struct aarch64_debug_reg_state): Likewise.
5691         (struct arch_lwp_info): Likewise.
5692         (aarch64_align_watchpoint): Likewise.
5693         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5694         (aarch64_watchpoint_length): Likewise.
5695         (aarch64_point_encode_ctrl_reg): Likewise
5696         (aarch64_point_is_aligned): Likewise.
5697         (aarch64_align_watchpoint): Likewise.
5698         (aarch64_linux_set_debug_regs):
5699         (aarch64_dr_state_insert_one_point): Likewise.
5700         (aarch64_dr_state_remove_one_point): Likewise.
5701         (aarch64_handle_breakpoint): Likewise.
5702         (aarch64_handle_aligned_watchpoint): Likewise.
5703         (aarch64_handle_unaligned_watchpoint): Likewise.
5704         (aarch64_handle_watchpoint): Likewise.
5705
5706 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5707
5708         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5709         and don't aarch64_get_debug_reg_state.  All callers update.
5710         (aarch64_handle_aligned_watchpoint): Likewise.
5711         (aarch64_handle_unaligned_watchpoint): Likewise.
5712         (aarch64_handle_watchpoint): Likewise.
5713         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5714         (aarch64_remove_point): Likewise.
5715
5716 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5717
5718         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5719         debug_printf.
5720         (aarch64_handle_unaligned_watchpoint): Likewise.
5721
5722 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5723
5724         Revert the previous 3 commits:
5725         Move gdb_regex* to common/
5726         Move linux_find_memory_regions_full & co.
5727         gdbserver build-id attribute generator
5728
5729 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5730             Jan Kratochvil  <jan.kratochvil@redhat.com>
5731
5732         gdbserver build-id attribute generator.
5733         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5734         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5735         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5736         (find_phdr): New.
5737         (get_dynamic): Use find_pdhr to traverse program headers.
5738         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5739         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5740         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5741         (get_hex_build_id): New.
5742         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5743         to reply XML document.
5744
5745 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5746             Jan Kratochvil  <jan.kratochvil@redhat.com>
5747
5748         * target.c: Include target/target-utils.h and fcntl.h.
5749         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5750         (target_fileio_read_stralloc): New functions.
5751
5752 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5753
5754         * Makefile.in (OBS): Add gdb_regex.o.
5755         (gdb_regex.o): New.
5756         * config.in: Rebuilt.
5757         * configure: Rebuilt.
5758
5759 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5760             Jan Kratochvil  <jan.kratochvil@redhat.com>
5761
5762         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5763         * Makefile.in (OBS): Add target-utils.o.
5764         (linux-maps.o, target-utils.o): New.
5765         * configure.srv (srv_linux_obj): Add linux-maps.o.
5766
5767 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5768
5769         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5770         function, return 1.
5771         (the_low_target): Install it.
5772
5773 2015-07-14  Pedro Alves  <palves@redhat.com>
5774
5775         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5776         Instead, ignore ECHILD, and throw an error for other errnos.
5777
5778 2015-07-10  Pedro Alves  <palves@redhat.com>
5779
5780         * event-loop.c (struct callback_event) <data>: Change type to
5781         gdb_client_data instance instead of gdb_client_data pointer.
5782         (append_callback_event): Adjust.
5783
5784 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5785
5786         * linux-aarch64-low.c: Add comments for each linux_target_ops
5787         method.  Remove comments already covered in target_ops and
5788         linux_target_ops definitions.
5789         (the_low_target): Add comments for each unimplemented method.
5790
5791 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5792
5793         * linux-aarch64-low.c (aarch64_regmap): Remove.
5794         (aarch64_usrregs_info): Remove.
5795         (regs_info): Set field usrregs to NULL.
5796
5797 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5798
5799         * linux-low.c: Include "rsp-low.h"
5800         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5801         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5802         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5803         (handle_btrace_enable_pt): New.
5804         (handle_btrace_general_set): Support "pt".
5805         (handle_btrace_conf_general_set): Support "pt:size".
5806
5807 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5808
5809         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5810         Z_PACKET_SW_BP.
5811
5812 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5813
5814         * linux-aarch64-low.c: Remove comment about endianness.
5815         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5816         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5817         memcmp.
5818
5819 2015-06-24  Gary Benson  <gbenson@redhat.com>
5820
5821         * linux-i386-ipa.c (stdint.h): Do not include.
5822         * lynx-i386-low.c (stdint.h): Likewise.
5823         * lynx-ppc-low.c (stdint.h): Likewise.
5824         * mem-break.c (stdint.h): Likewise.
5825         * thread-db.c (stdint.h): Likewise.
5826         * tracepoint.c (stdint.h): Likewise.
5827         * win32-low.c (stdint.h): Likewise.
5828
5829 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5830
5831         * server.c (write_qxfer_response): Update call to
5832         remote_escape_output.
5833
5834 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5835             Jan Kratochvil  <jan.kratochvil@redhat.com>
5836
5837         Merge multiple hex conversions.
5838         * gdbreplay.c (tohex): Rename to 'fromhex'.
5839         (logchar): Use fromhex.
5840
5841 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5842
5843         * server.c (handle_qxfer_libraries): Set `version' attribute for
5844         <library-list>.
5845
5846 2015-06-10  Gary Benson  <gbenson@redhat.com>
5847
5848         * target.h (struct target_ops) <multifs_open>: New field.
5849         <multifs_unlink>: Likewise.
5850         <multifs_readlink>: Likewise.
5851         * linux-low.c (nat/linux-namespaces.h): New include.
5852         (linux_target_ops): Initialize the_target->multifs_open,
5853         the_target->multifs_unlink and the_target->multifs_readlink.
5854         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5855         * hostio.c (hostio_fs_pid): New static variable.
5856         (hostio_handle_new_gdb_connection): New function.
5857         (handle_setfs): Likewise.
5858         (handle_open): Use the_target->multifs_open as appropriate.
5859         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5860         (handle_readlink): Use the_target->multifs_readlink as
5861         appropriate.
5862         (handle_vFile): Handle vFile:setfs packets.
5863         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5864         after target_handle_new_gdb_connection.
5865
5866 2015-06-10  Gary Benson  <gbenson@redhat.com>
5867
5868         * configure.ac (AC_CHECK_FUNCS): Add setns.
5869         * config.in: Regenerate.
5870         * configure: Likewise.
5871         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5872         (linux-namespaces.o): New rule.
5873         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5874
5875 2015-06-09  Gary Benson <gbenson@redhat.com>
5876
5877         * hostio.c (handle_open): Process mode argument with
5878         fileio_to_host_mode.
5879
5880 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5881
5882         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5883         * linux-x86-low.c: Likewise.
5884
5885 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5886
5887         * linux-low.c (handle_extended_wait): Initialize
5888         thread_info.last_resume_kind for new fork children.
5889
5890 2015-05-15  Pedro Alves  <palves@redhat.com>
5891
5892         * target.h (target_handle_new_gdb_connection): Rewrite using if
5893         wrapped in do/while.
5894
5895 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5896
5897         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5898         * configure, config.in: Regenerate.
5899         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5900         Declare typedef.
5901
5902 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5903
5904         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5905         PTRACE_EVENT_VFORK_DONE.
5906         (linux_low_ptrace_options, extended_event_reported): Add vfork
5907         events.
5908         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5909         and "vforkdone" for RSP 'T' Stop Reply Packet.
5910         * server.h (report_vfork_events): Declare
5911         global variable.
5912
5913 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5914
5915         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5916         (the_low_target) <new_fork>: Initialize new member.
5917         * linux-arm-low.c (arm_new_fork): New function.
5918         (the_low_target) <new_fork>: Initialize new member.
5919         * linux-low.c (handle_extended_wait): Call new target function
5920         new_fork.
5921         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5922         * linux-mips-low.c (mips_add_watchpoint): New function
5923         extracted from mips_insert_point.
5924         (the_low_target) <new_fork>: Initialize new member.
5925         (mips_linux_new_fork): New function.
5926         (mips_insert_point): Call mips_add_watchpoint.
5927         * linux-x86-low.c (x86_linux_new_fork): New function.
5928         (the_low_target) <new_fork>: Initialize new member.
5929
5930 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5931
5932         * linux-low.c (handle_extended_wait): Implement return value,
5933         rename argument 'event_child' to 'event_lwp', handle
5934         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5935         (linux_low_ptrace_options): New function.
5936         (linux_low_filter_event): Call linux_low_ptrace_options,
5937         use different argument fo linux_enable_event_reporting,
5938         use return value from handle_extended_wait.
5939         (extended_event_reported): New function.
5940         (linux_wait_1): Call extended_event_reported and set
5941         status to report fork events.
5942         (linux_write_memory): Add pid to debug message.
5943         (reset_lwp_ptrace_options_callback): New function.
5944         (linux_handle_new_gdb_connection): New function.
5945         (linux_target_ops): Initialize new structure member.
5946         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5947         * lynx-low.c: Initialize new structure member.
5948         * remote-utils.c (prepare_resume_reply): Implement stop reason
5949         "fork" for "T" stop message.
5950         * server.c (handle_query): Call handle_new_gdb_connection.
5951         * server.h (report_fork_events): Declare global flag.
5952         * target.h (struct target_ops) <handle_new_gdb_connection>:
5953         New member.
5954         (target_handle_new_gdb_connection): New macro.
5955         * win32-low.c: Initialize new structure member.
5956
5957 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5958
5959         * mem-break.c (APPEND_TO_LIST): Define macro.
5960         (clone_agent_expr): New function.
5961         (clone_one_breakpoint): New function.
5962         (clone_all_breakpoints): New function.
5963         * mem-break.h: Declare new functions.
5964
5965 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5966
5967         * linux-low.c (linux_supports_fork_events): New function.
5968         (linux_supports_vfork_events): New function.
5969         (linux_target_ops): Initialize new structure members.
5970         (initialize_low): Call linux_check_ptrace_features.
5971         * lynx-low.c (lynx_target_ops): Initialize new structure
5972         members.
5973         * server.c (report_fork_events, report_vfork_events):
5974         New global flags.
5975         (handle_query): Add new features to qSupported packet and
5976         response.
5977         (captured_main): Initialize new global variables.
5978         * target.h (struct target_ops) <supports_fork_events>:
5979         New member.
5980         <supports_vfork_events>: New member.
5981         (target_supports_fork_events): New macro.
5982         (target_supports_vfork_events): New macro.
5983         * win32-low.c (win32_target_ops): Initialize new structure
5984         members.
5985
5986 2015-05-12  Gary Benson <gbenson@redhat.com>
5987
5988         * server.c (handle_qxfer_exec_file): Use current process
5989         if annex is empty.
5990
5991 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5992
5993         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5994         Remove HAVE_PTRACE_GETREGS conditionals.
5995         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5996         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5997
5998 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5999
6000         * linux-low.c (linux_supports_conditional_breakpoints): New
6001         function.
6002         (linux_target_ops): Install new target method.
6003         * lynx-low.c (lynx_target_ops): Install NULL hook for
6004         supports_conditional_breakpoints.
6005         * nto-low.c (nto_target_ops): Likewise.
6006         * spu-low.c (spu_target_ops): Likewise.
6007         * win32-low.c (win32_target_ops): Likewise.
6008         * server.c (handle_query): Check
6009         target_supports_conditional_breakpoints.
6010         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6011         New field.
6012         (target_supports_conditional_breakpoints): New macro.
6013
6014 2015-05-06  Pedro Alves  <palves@redhat.com>
6015
6016         PR server/18081
6017         * server.c (start_inferior): If the process exits, mourn it.
6018
6019 2015-04-21  Gary Benson <gbenson@redhat.com>
6020
6021         * hostio.c (fileio_open_flags_to_host): Factored out to
6022         fileio_to_host_openflags in common/fileio.c.  Single use
6023         updated.
6024
6025 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6026
6027         * linux-xtensa-low.c (xtensa_fill_gregset)
6028         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6029         XCHAL_HAVE_LOOP.
6030
6031 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6032
6033         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6034         (regs_info): Replace usrregs pointer with NULL.
6035
6036 2015-04-17  Gary Benson  <gbenson@redhat.com>
6037
6038         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6039         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6040         * server.c (handle_qxfer_exec_file): New function.
6041         (qxfer_packets): Add exec-file entry.
6042         (handle_query): Report qXfer:exec-file:read as supported packet.
6043
6044 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6045
6046         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6047
6048 2015-04-09  Gary Benson <gbenson@redhat.com>
6049
6050         * hostio-errno.c (errno_to_fileio_error): Remove function.
6051         Update caller to use remote_fileio_to_fio_error.
6052
6053 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6054
6055         * linux-low.c (linux_insert_point): Call
6056         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6057         (linux_remove_point): Call remove_memory_breakpoint if type is
6058         raw_bkpt_type_sw.
6059         * linux-x86-low.c (x86_insert_point): Don't call
6060         insert_memory_breakpoint.
6061         (x86_remove_point): Don't call remove_memory_breakpoint.
6062
6063 2015-04-01  Pedro Alves  <palves@redhat.com>
6064             Cleber Rosa  <crosa@redhat.com>
6065
6066         * server.c (gdbserver_usage): Reorganize and extend the usage
6067         message.
6068
6069 2015-03-24  Pedro Alves  <palves@redhat.com>
6070
6071         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6072         output.  Also dump TRAP_TRACE.
6073         (linux_low_filter_event): In debug output, distinguish a
6074         resume_stop SIGSTOP from a delayed SIGSTOP.
6075
6076 2015-03-24  Gary Benson  <gbenson@redhat.com>
6077
6078         * linux-x86-low.c (x86_linux_new_thread): Moved to
6079         nat/x86-linux.c.
6080         (x86_linux_prepare_to_resume): Likewise.
6081
6082 2015-03-24  Gary Benson  <gbenson@redhat.com>
6083
6084         * Makefile.in (x86-linux-dregs.o): New rule.
6085         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6086         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6087         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6088         (x86_linux_dr_get): Likewise.
6089         (x86_linux_dr_set): Likewise.
6090         (update_debug_registers_callback): Likewise.
6091         (x86_linux_dr_set_addr): Likewise.
6092         (x86_linux_dr_get_addr): Likewise.
6093         (x86_linux_dr_set_control): Likewise.
6094         (x86_linux_dr_get_control): Likewise.
6095         (x86_linux_dr_get_status): Likewise.
6096         (x86_linux_update_debug_registers): Likewise.
6097
6098 2015-03-24  Gary Benson  <gbenson@redhat.com>
6099
6100         * linux-x86-low.c (x86_linux_update_debug_registers):
6101         New function, factored out from...
6102         (x86_linux_prepare_to_resume): ...this.
6103
6104 2015-03-24  Gary Benson  <gbenson@redhat.com>
6105
6106         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6107         (x86_linux_dr_set): Likewise.
6108         (update_debug_registers_callback): Likewise.
6109         (x86_linux_dr_set_addr): Likewise.
6110         (x86_linux_dr_get_addr): Likewise.
6111         (x86_linux_dr_set_control): Likewise.
6112         (x86_linux_dr_get_control): Likewise.
6113         (x86_linux_dr_get_status): Likewise.
6114         (x86_linux_prepare_to_resume): Likewise.
6115
6116 2015-03-24  Gary Benson  <gbenson@redhat.com>
6117
6118         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6119         Use perror_with_name.  Pass string through gettext.
6120         (x86_linux_dr_set): Likewise.
6121
6122 2015-03-24  Gary Benson  <gbenson@redhat.com>
6123
6124         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6125         (x86_linux_dr_set_addr): ...this.
6126         (x86_dr_low_get_addr): Rename to...
6127         (x86_linux_dr_get_addr): ...this.
6128         (x86_dr_low_set_control): Rename to...
6129         (x86_linux_dr_set_control): ...this.
6130         (x86_dr_low_get_control): Rename to...
6131         (x86_linux_dr_get_control): ...this.
6132         (x86_dr_low_get_status): Rename to...
6133         (x86_linux_dr_get_status): ...this.
6134         (x86_dr_low): Update with new function names.
6135
6136 2015-03-24  Gary Benson  <gbenson@redhat.com>
6137
6138         * Makefile.in (x86-linux.o): New rule.
6139         * configure.srv: Add x86-linux.o to relevant targets.
6140         * linux-low.c (lwp_set_arch_private_info): New function.
6141         (lwp_arch_private_info): Likewise.
6142         * linux-x86-low.c: Include nat/x86-linux.h.
6143         (arch_lwp_info): Removed structure.
6144         (update_debug_registers_callback):
6145         Use lwp_set_debug_registers_changed.
6146         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6147         and lwp_set_debug_registers_changed.
6148         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6149
6150 2015-03-24  Gary Benson  <gbenson@redhat.com>
6151
6152         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6153         * linux-arm-low.c (arm_new_thread): Likewise.
6154         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6155         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6156         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6157         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6158
6159 2015-03-24  Gary Benson  <gbenson@redhat.com>
6160
6161         * linux-low.c (ptid_of_lwp): New function.
6162         (lwp_is_stopped): Likewise.
6163         (lwp_stop_reason): Likewise.
6164         * linux-x86-low.c (update_debug_registers_callback):
6165         Use lwp_is_stopped.
6166         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6167         lwp_stop_reason.
6168
6169 2015-03-24  Gary Benson  <gbenson@redhat.com>
6170
6171         * linux-low.h (linux_stop_lwp): Remove declaration.
6172
6173 2015-03-24  Gary Benson  <gbenson@redhat.com>
6174
6175         * linux-low.h: Include nat/linux-nat.h.
6176         * linux-low.c (iterate_over_lwps_args): New structure.
6177         (iterate_over_lwps_filter): New function.
6178         (iterate_over_lwps): Likewise.
6179         * linux-x86-low.c (update_debug_registers_callback):
6180         Update signature to what iterate_over_lwps expects.
6181         Remove PID check that iterate_over_lwps now performs.
6182         (x86_dr_low_set_addr): Use iterate_over_lwps.
6183         (x86_dr_low_set_control): Likewise.
6184
6185 2015-03-24  Gary Benson  <gbenson@redhat.com>
6186
6187         * linux-x86-low.c (x86_debug_reg_state): New function.
6188         (x86_linux_prepare_to_resume): Use the above.
6189
6190 2015-03-24  Gary Benson  <gbenson@redhat.com>
6191
6192         * linux-low.c (current_lwp_ptid): New function.
6193         * linux-x86-low.c: Include nat/linux-nat.h.
6194         (x86_dr_low_get_addr): Use current_lwp_ptid.
6195         (x86_dr_low_get_control): Likewise.
6196         (x86_dr_low_get_status): Likewise.
6197
6198 2015-03-20  Pedro Alves  <palves@redhat.com>
6199
6200         * tracepoint.c (cmd_qtstatus): Make "str" const.
6201
6202 2015-03-20  Pedro Alves  <palves@redhat.com>
6203
6204         * server.c (handle_general_set): Make "req_str" const.
6205
6206 2015-03-19  Pedro Alves  <palves@redhat.com>
6207
6208         * linux-low.c (linux_resume_one_lwp): Rename to ...
6209         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6210         instead call perror_with_name.
6211         (check_ptrace_stopped_lwp_gone): New function.
6212         (linux_resume_one_lwp): Reimplement as wrapper around
6213         linux_resume_one_lwp_throw that swallows errors if the LWP is
6214         gone.
6215
6216 2015-03-19  Pedro Alves  <palves@redhat.com>
6217
6218         * linux-low.c (count_events_callback, select_event_lwp_callback):
6219         No longer check whether the thread has resume_stop as last resume
6220         kind.
6221
6222 2015-03-19 Pedro Alves  <palves@redhat.com>
6223
6224         * linux-low.c (count_events_callback, select_event_lwp_callback):
6225         Use the lwp's status_pending_p field, not the thread's.
6226
6227 2015-03-19  Pedro Alves  <palves@redhat.com>
6228
6229         * linux-low.c (select_event_lwp_callback): Update comments to
6230         no longer mention SIGTRAP.
6231
6232 2015-03-18  Gary Benson  <gbenson@redhat.com>
6233
6234         * server.c (handle_query): Do not report vFile:fstat as supported.
6235
6236 2015-03-11  Gary Benson  <gbenson@redhat.com>
6237
6238         * hostio.c (sys/types.h): New include.
6239         (sys/stat.h): Likewise.
6240         (common-remote-fileio.h): Likewise.
6241         (handle_fstat): New function.
6242         (handle_vFile): Handle vFile:fstat packets.
6243
6244 2015-03-11  Gary Benson  <gbenson@redhat.com>
6245
6246         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6247         struct stat.st_blocks and struct stat.st_blksize.
6248         * configure: Regenerate.
6249         * config.in: Likewise.
6250         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6251         (OBS): Add common-remote-fileio.o.
6252         (common-remote-fileio.o): New rule.
6253
6254 2015-03-09  Pedro Alves  <palves@redhat.com>
6255
6256         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6257         'struct sockaddr' pointer in 'accept' call.
6258
6259 2015-03-09  Pedro Alves  <palves@redhat.com>
6260
6261         Revert:
6262         2015-03-07  Pedro Alves  <palves@redhat.com>
6263         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6264         or <winsock2.h> here.  Instead include "gdb_socket.h".
6265         (remote_open): Use union gdb_sockaddr_u.
6266         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6267         or <winsock2.h> here.  Instead include "gdb_socket.h".
6268         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6269         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6270         or <sys/un.h>.
6271         (init_named_socket, gdb_agent_helper_thread): Use union
6272         gdb_sockaddr_u.
6273
6274 2015-03-07  Pedro Alves  <palves@redhat.com>
6275
6276         * configure.ac (build_warnings): Move
6277         -Wdeclaration-after-statement to the C-specific set.
6278         * configure: Regenerate.
6279
6280 2015-03-07  Pedro Alves  <palves@redhat.com>
6281
6282         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6283         or <winsock2.h> here.  Instead include "gdb_socket.h".
6284         (remote_open): Use union gdb_sockaddr_u.
6285         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6286         or <winsock2.h> here.  Instead include "gdb_socket.h".
6287         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6288         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6289         or <sys/un.h>.
6290         (init_named_socket, gdb_agent_helper_thread): Use union
6291         gdb_sockaddr_u.
6292
6293 2015-03-07  Pedro Alves  <palves@redhat.com>
6294
6295         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6296         instead.
6297
6298 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6299
6300         * linux-aarch64-low.c (aarch64_insert_point): Use
6301         show_debug_regs as a boolean.
6302         (aarch64_remove_point): Likewise.
6303
6304 2015-03-05  Pedro Alves  <palves@redhat.com>
6305
6306         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6307         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6308         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6309         * nto-low.c (nto_target_ops): Likewise.
6310         * spu-low.c (spu_target_ops): Likewise.
6311         * win32-low.c (win32_target_ops): Likewise.
6312
6313 2015-03-04  Pedro Alves  <palves@redhat.com>
6314
6315         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6316         Decide whether a breakpoint triggered based on the SIGTRAP's
6317         siginfo.si_code.
6318         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6319         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6320         (linux_low_filter_event): Check for breakpoints before checking
6321         watchpoints.
6322         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6323         siginfo.si_code.
6324         (linux_stopped_by_sw_breakpoint)
6325         (linux_supports_stopped_by_sw_breakpoint)
6326         (linux_stopped_by_hw_breakpoint)
6327         (linux_supports_stopped_by_hw_breakpoint): New functions.
6328         (linux_target_ops): Install new target methods.
6329
6330 2015-03-04  Pedro Alves  <palves@redhat.com>
6331
6332         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6333         * server.c (swbreak_feature, hwbreak_feature): New globals.
6334         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6335         (captured_main): Clear swbreak_feature and hwbreak_feature.
6336         * server.h (swbreak_feature, hwbreak_feature): Declare.
6337         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6338         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6339         supports_stopped_by_hw_breakpoint>: New fields.
6340         (target_supports_stopped_by_sw_breakpoint)
6341         (target_stopped_by_sw_breakpoint)
6342         (target_supports_stopped_by_hw_breakpoint)
6343         (target_stopped_by_hw_breakpoint): Declare.
6344
6345 2015-03-04  Pedro Alves  <palves@redhat.com>
6346
6347         enum lwp_stop_reason -> enum target_stop_reason
6348         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6349         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6350         (linux_wait_1, stuck_in_jump_pad_callback)
6351         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6352         (linux_stopped_by_watchpoint):
6353         * linux-low.h (enum lwp_stop_reason): Delete.
6354         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6355         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6356
6357 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6358
6359         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6360
6361 2015-03-03  Gary Benson  <gbenson@redhat.com>
6362
6363         * hostio.c (handle_vFile): Fix prefix lengths.
6364
6365 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6366
6367         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6368         ptr_bits.
6369
6370 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6371
6372         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6373         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6374         (clean): Add "rm -f" for above C files.
6375         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6376         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6377         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6378         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6379         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6380         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6381         (init_registers_s390x_vx_linux64)
6382         (init_registers_s390x_tevx_linux64)
6383         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6384         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6385         declarations.
6386         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6387         (s390_store_vxrs_high): New functions.
6388         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6389         NT_S390_VXRS_HIGH.
6390         (s390_arch_setup): Add logic for selecting one of the new target
6391         descriptions.  Activate the new vector regsets if applicable.
6392         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6393         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6394         and init_registers_s390x_tevx_linux64.
6395
6396 2015-03-01  Pedro Alves  <palves@redhat.com>
6397
6398         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6399         parameter.
6400
6401 2015-02-27  Pedro Alves  <palves@redhat.com>
6402
6403         * linux-x86-low.c (u_debugreg_offset): New function.
6404         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6405
6406 2015-02-27  Pedro Alves  <palves@redhat.com>
6407
6408         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6409         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6410         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6411         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6412         (ps_lsetfpregs, ps_getpid)
6413         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6414         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6415         (ps_lsetxregs, ps_plog): Declare.
6416
6417 2015-02-27  Pedro Alves  <palves@redhat.com>
6418
6419         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6420         IP_AGENT_EXPORT_FUNC.
6421         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6422         IP_AGENT_EXPORT_FUNC.
6423         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6424         (IP_AGENT_EXPORT): Delete.
6425         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6426         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6427         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6428         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6429         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6430         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6431         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6432         (traceframe_read_count, traceframe_write_count)
6433         (traceframes_created, trace_state_variables, get_raw_reg)
6434         (get_trace_state_variable_value, set_trace_state_variable_value)
6435         (ust_loaded, helper_thread_id, cmd_buf): Use
6436         IPA_SYM_EXPORTED_NAME.
6437         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6438         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6439         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6440         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6441         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6442         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6443         EXTERN_C_PUSH/EXTERN_C_POP.
6444         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6445         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6446         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6447         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6448         (traceframe_write_count, traceframe_read_count)
6449         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6450         (about_to_request_buffer_space, get_trace_state_variable_value)
6451         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6452         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6453         EXTERN_C_PUSH/EXTERN_C_POP.
6454         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6455         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6456         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6457         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6458         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6459         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6460         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6461         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6462         Define.
6463         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6464         (IP_AGENT_EXPORT_VAR_DECL): Define.
6465         (tracing): Declare.
6466         (gdb_agent_get_raw_reg): Declare.
6467
6468 2015-02-27  Tom Tromey  <tromey@redhat.com>
6469             Pedro Alves  <palves@redhat.com>
6470
6471         Rename symbols whose names are reserved C++ keywords throughout.
6472
6473 2015-02-27  Pedro Alves  <palves@redhat.com>
6474
6475         * Makefile.in (COMPILER): New, get it from autoconf.
6476         (CXX): Get from autoconf instead.
6477         (COMPILE.pre): Use COMPILER.
6478         (CC-LD): Rename to ...
6479         (CC_LD): ... this.  Use COMPILER.
6480         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6481         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6482         * acinclude.m4: Include build-with-cxx.m4.
6483         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6484         Disable -Werror by default if building in C++ mode.
6485         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6486         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6487         the C++ compiler.  Save/restore CXXFLAGS too.
6488         * configure: Regenerate.
6489
6490 2015-02-27  Pedro Alves  <palves@redhat.com>
6491
6492         * acinclude.m4: Include libiberty.m4.
6493         * configure.ac: Call libiberty_INIT.
6494         * config.in, configure: Regenerate.
6495
6496 2015-02-26  Pedro Alves  <palves@redhat.com>
6497
6498         * linux-low.c (linux_wait_1): When incrementing the PC past a
6499         program breakpoint always use the_low_target.breakpoint_len as
6500         increment, rather than the maximum between that and
6501         the_low_target.decr_pc_after_break.
6502
6503 2015-02-23  Pedro Alves  <palves@redhat.com>
6504
6505         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6506         thread was doing a step-over; always adjust the PC if
6507         we stepped over a permanent breakpoint.
6508         (linux_wait_1): If we stepped over breakpoint that was on top of a
6509         permanent breakpoint, manually advance the PC past it.
6510
6511 2015-02-23  Pedro Alves  <palves@redhat.com>
6512
6513         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6514         modes.
6515         (x86_fill_gregset, x86_store_gregset): Use it when handling
6516         $orig_eax.
6517
6518 2015-02-20  Pedro Alves  <palves@redhat.com>
6519
6520         * thread-db.c: Include "nat/linux-procfs.h".
6521         (thread_db_init): Skip listing new threads if the kernel supports
6522         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6523
6524 2015-02-20  Pedro Alves  <palves@redhat.com>
6525
6526         * linux-low.c (status_pending_p_callback): Use ptid_match.
6527
6528 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6529
6530         PR breakpoints/16812
6531         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6532         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6533         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6534
6535 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6536
6537         PR breakpoints/15956
6538         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6539
6540 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6541
6542         * linux-low.c (linux_low_btrace_conf): Print size.
6543         * server.c (handle_btrace_conf_general_set): New.
6544         (hanle_general_set): Call handle_btrace_conf_general_set.
6545         (handle_query): Report Qbtrace-conf:bts:size as supported.
6546
6547 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6548
6549         * linux-low.c (linux_low_enable_btrace): Update parameters.
6550         (linux_low_btrace_conf): New.
6551         (linux_target_ops)<to_btrace_conf>: Initialize.
6552         * server.c (current_btrace_conf): New.
6553         (handle_btrace_enable): Rename to ...
6554         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6555         to target_enable_btrace.  Update comment.  Update users.
6556         (handle_qxfer_btrace_conf): New.
6557         (qxfer_packets): Add btrace-conf entry.
6558         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6559         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6560         (target_ops)<read_btrace_conf>: New.
6561         (target_enable_btrace): Update parameters.
6562         (target_read_btrace_conf): New.
6563
6564 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6565
6566         * server.c (handle_btrace_general_set): Remove call to
6567         target_supports_btrace.
6568         (supported_btrace_packets): New.
6569         (handle_query): Call supported_btrace_packets.
6570         * target.h: include btrace-common.h.
6571         (btrace_target_info): Removed.
6572         (supports_btrace, target_supports_btrace): Update parameters.
6573
6574 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6575
6576         * Makefile.in (SFILES): Add common/btrace-common.c.
6577         (OBS): Add common/btrace-common.o.
6578         (btrace-common.o): Add build rules.
6579         * linux-low: Include btrace-common.h.
6580         (linux_low_read_btrace): Use struct btrace_data.  Call
6581         btrace_data_init and btrace_data_fini.
6582
6583 2015-02-06  Pedro Alves  <palves@redhat.com>
6584
6585         * thread-db.c (find_new_threads_callback): Add debug output.
6586
6587 2015-02-04  Pedro Alves  <palves@redhat.com>
6588
6589         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6590         (resume_stopped_resumed_lwps): New function.
6591         (linux_wait_for_event_filtered): Use it.
6592
6593 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6594
6595         * Makefile.in (SFILES): Add linux-personality.c.
6596         (linux-personality.o): New rule.
6597         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6598         list of objects to be built.
6599         * linux-low.c: Include nat/linux-personality.h.
6600         (linux_create_inferior): Remove code to disable address space
6601         randomization (moved to ../nat/linux-personality.c).  Create
6602         cleanup to disable address space randomization.
6603
6604 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6605
6606         * Makefile.in (posix-strerror.o): New rule.
6607         (mingw-strerror.o): Likewise.
6608         * configure: Regenerated.
6609         * configure.ac: Source file ../common/common.host.  Initialize new
6610         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6611
6612 2015-01-14  Yao Qi  <yao@codesourcery.com>
6613
6614         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6615         (ppc-linux.o): New rule.
6616         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6617         * configure.ac: AC_CHECK_FUNCS(getauxval).
6618         * config.in: Re-generated.
6619         * configure: Re-generated.
6620         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6621         ppc64_64bit_inferior_p
6622
6623 2015-01-14  Yao Qi  <yao@codesourcery.com>
6624
6625         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6626          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6627         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6628         (PT_ORIG_R3, PT_TRAP): Likewise.
6629         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6630         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6631         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6632
6633 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6634
6635         * i387-fp.c (i387_cache_to_xsave): In look over
6636         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6637         zmmh_low_space field by use of zmmh_high_space.
6638
6639 2015-01-09  Pedro Alves  <palves@redhat.com>
6640
6641         * linux-low.c (step_over_bkpt): Move higher up in the file.
6642         (handle_extended_wait): Don't store the stop_pc here.
6643         (get_stop_pc): Adjust comments and rename to ...
6644         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6645         stopped for a software breakpoint or hardware breakpoint.
6646         (thread_still_has_status_pending_p): New function.
6647         (status_pending_p_callback): Use
6648         thread_still_has_status_pending_p.  If the event is no longer
6649         interesting, resume the LWP.
6650         (handle_tracepoints): Add assert.
6651         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6652         (wstatus_maybe_breakpoint): New function.
6653         (cancel_breakpoint): Delete function.
6654         (check_stopped_by_watchpoint): New function, factored out from
6655         linux_low_filter_event.
6656         (lp_status_maybe_breakpoint): Delete function.
6657         (linux_low_filter_event): Remove filter_ptid argument.
6658         Leave thread group exits pending here.  Store the LWP's stop PC.
6659         Always leave events pending.
6660         (linux_wait_for_event_filtered): Pull all events out of the
6661         kernel, and leave them all pending.
6662         (count_events_callback, select_event_lwp_callback): Consider all
6663         events.
6664         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6665         (select_event_lwp): Only give preference to the stepping LWP in
6666         all-stop mode.  Adjust comments.
6667         (ignore_event): New function.
6668         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6669         references to cancel_breakpoints.  Adjust to renames.  Also give
6670         equal priority to all LWPs that have had events in non-stop mode.
6671         If reporting a software breakpoint event, unadjust the LWP's PC.
6672         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6673         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6674         Adjust.
6675         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6676         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6677         (linux_stopped_by_watchpoint): Adjust.
6678         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6679         * linux-low.h (enum lwp_stop_reason): New.
6680         (struct lwp_info) <stop_pc>: Adjust comment.
6681         <stopped_by_watchpoint>: Delete field.
6682         <stop_reason>: New field.
6683         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6684         * mem-break.c (software_breakpoint_inserted_here)
6685         (hardware_breakpoint_inserted_here): New function.
6686         * mem-break.h (software_breakpoint_inserted_here)
6687         (hardware_breakpoint_inserted_here): Declare.
6688         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6689         (cancel_breakpoints): Delete.
6690         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6691         (upload_fast_traceframes): Remove references to
6692         cancel_breakpoints.
6693
6694 2015-01-09  Pedro Alves  <palves@redhat.com>
6695
6696         * thread-db.c (find_new_threads_callback): Ignore thread if the
6697         kernel thread ID is -1.
6698
6699 2015-01-09  Pedro Alves  <palves@redhat.com>
6700
6701         * linux-low.c (linux_attach_fail_reason_string): Move to
6702         nat/linux-ptrace.c, and rename.
6703         (linux_attach_lwp): Update comment.
6704         (attach_proc_task_lwp_callback): New function.
6705         (linux_attach): Adjust to rename and use
6706         linux_proc_attach_tgid_threads.
6707         (linux_attach_fail_reason_string): Delete declaration.
6708
6709 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6710
6711         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6712         * server.c (gdbserver_version): Likewise.
6713
6714 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6715
6716         * remote-utils.c: Include ctype.h.
6717         (input_interrupt): Explicitly handle the case when the char
6718         received is the NUL byte.  Improve the printing of non-ASCII
6719         characters.
6720
6721 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6722
6723         * linux-low.c (linux_low_filter_event): Update call to
6724         linux_enable_event_reporting following the addition of
6725         a new parameter to that function.
6726
6727 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6728
6729         PR server/17457
6730         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6731         (AARCH64_FPCR_REGNO): Likewise.
6732         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6733         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6734         (aarch64_store_fpregset): Likewise.
6735
6736 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6737
6738         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6739         Remove FIXME comment about assumption about N.
6740
6741 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6742
6743         * configure.ac: If large-file support is disabled in GDBserver,
6744         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6745         * configure: Regenerate.
6746
6747 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6748
6749         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6750         warning upon ENODATA from ptrace.
6751         * linux-s390-low.c (s390_store_tdb): New.
6752         (s390_regsets): Add regset for NT_S390_TDB.
6753
6754 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6755
6756         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6757         without a fill_function.
6758         * linux-s390-low.c (s390_fill_last_break): Remove.
6759         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6760         (s390_arch_setup): Use regset's size instead of fill_function for
6761         loop end condition.
6762
6763 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6764
6765         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6766         the regset's store function when ptrace returned an error.
6767         * regcache.c (get_thread_regcache): Invalidate register cache
6768         before fetching inferior's registers.
6769
6770 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6771
6772         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6773         while-loop as for-loop.
6774         (regsets_store_inferior_registers): Likewise.
6775
6776 2014-11-28  Yao Qi  <yao@codesourcery.com>
6777
6778         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6779         * config.in, configure: Re-generate.
6780         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6781         is defined.
6782
6783 2014-11-21  Yao Qi  <yao@codesourcery.com>
6784
6785         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6786         (AC_CHECK_HEADERS): Remove malloc.h.
6787         * configure: Re-generated.
6788         * config.in: Re-generated.
6789         * server.h: Don't include alloca.h and malloc.h.
6790         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6791         Don't include malloc.h.
6792
6793 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6794
6795         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6796         corresponding ERRNO check in same block.
6797
6798 2014-11-12  Pedro Alves  <palves@redhat.com>
6799
6800         * server.c (cont_thread): Update comment.
6801         (start_inferior, attach_inferior): No longer clear cont_thread.
6802         (handle_v_cont): No longer set cont_thread.
6803         (captured_main): Clear cont_thread each time a GDB connects.
6804
6805 2014-11-12  Pedro Alves  <palves@redhat.com>
6806
6807         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6808         thread, and don't resume all threads if the Hc thread has exited.
6809
6810 2014-11-12  Pedro Alves  <palves@redhat.com>
6811
6812         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6813         the process group instead of to a specific LWP.
6814
6815 2014-10-15  Pedro Alves  <palves@redhat.com>
6816
6817         PR server/17487
6818         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6819         parameter.
6820         (arm_set_thread_context): Delete.
6821         (the_low_target): Adjust.
6822         * win32-i386-low.c (debug_registers_changed)
6823         (debug_registers_used): Delete.
6824         (update_debug_registers_callback): New function.
6825         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6826         needing to update their debug registers.
6827         (win32_get_current_dr): New function.
6828         (x86_dr_low_get_addr, x86_dr_low_get_control)
6829         (x86_dr_low_get_status): Fetch the debug register from the thread
6830         record's context.
6831         (i386_initial_stuff): Adjust.
6832         (i386_get_thread_context): Remove current_event parameter.  Don't
6833         clear debug_registers_changed nor copy DR values to
6834         debug_reg_state.
6835         (i386_set_thread_context): Delete.
6836         (i386_prepare_to_resume): New function.
6837         (i386_thread_added): Mark the thread as needing to update irs
6838         debug registers.
6839         (the_low_target): Remove i386_set_thread_context and install
6840         i386_prepare_to_resume.
6841         * win32-low.c (win32_get_thread_context): Adjust.
6842         (win32_set_thread_context): Use SetThreadContext
6843         directly.
6844         (win32_prepare_to_resume): New function.
6845         (win32_require_context): New function, factored out from ...
6846         (thread_rec): ... this.
6847         (continue_one_thread): Call win32_prepare_to_resume on each thread
6848         we're about to continue.
6849         (win32_resume): Call win32_prepare_to_resume on the event thread.
6850         * win32-low.h (struct win32_thread_info)
6851         <debug_registers_changed>: New field.
6852         (struct win32_target_ops): Change prototype of set_thread_context,
6853         delete set_thread_context and add prepare_to_resume.
6854         (win32_require_context): New declaration.
6855
6856 2014-10-08  Gary Benson  <gbenson@redhat.com>
6857
6858         * server.h: Do not include common-exceptions.h.
6859
6860 2014-10-08  Gary Benson  <gbenson@redhat.com>
6861
6862         * server.h: Do not include cleanups.h.
6863
6864 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6865
6866         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6867         mips64-dsp-linux.c.
6868
6869 2014-09-23  Yao Qi  <yao@codesourcery.com>
6870
6871         * linux-low.c (lp_status_maybe_breakpoint): New function.
6872         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6873         (count_events_callback): Likewise.
6874         (select_event_lwp_callback): Likewise.
6875         (cancel_breakpoints_callback): Likewise.
6876
6877 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6878
6879         * linux-low.c (handle_extended_wait): Call
6880         linux_ptrace_get_extended_event.
6881         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6882         linux_is_extended_waitstatus.
6883
6884 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6885
6886         * Makefile.in (CPPFLAGS): Define.
6887         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6888         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6889
6890 2014-09-16  Gary Benson  <gbenson@redhat.com>
6891
6892         * inferiors.h (current_inferior): Renamed as...
6893         (current_thread): New variable.  All uses updated.
6894         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6895         (maybe_move_out_of_jump_pad): Likewise.
6896         (cancel_breakpoint): Likewise.
6897         (linux_low_filter_event): Likewise.
6898         (wait_for_sigstop): Likewise.
6899         (linux_resume_one_lwp): Likewise.
6900         (need_step_over_p): Likewise.
6901         (start_step_over): Likewise.
6902         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6903         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6904         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6905         and save_inferior as saved_thread.
6906         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6907         saved_thread.
6908         (regcache_invalidate_thread): Likewise.
6909         * remote-utils.c (prepare_resume_reply): Likewise.
6910         * thread-db.c (thread_db_get_tls_address): Likewise.
6911         (disable_thread_event_reporting): Likewise.
6912         (remove_thread_event_breakpoints): Likewise.
6913         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6914         as saved_thread.
6915         * target.h (set_desired_inferior): Renamed as...
6916         (set_desired_thread): New declaration.  All uses updated.
6917         * server.c (myresume): Updated comment to reference thread instead
6918         of inferior.
6919         (handle_serial_event): Likewise.
6920         (handle_target_event): Likewise.
6921
6922 2014-09-12  Tom Tromey  <tromey@redhat.com>
6923             Gary Benson  <gbenson@redhat.com>
6924
6925         * regcache.h: Include common-regcache.h.
6926         (regcache_read_pc): Don't declare.
6927         * regcache.c (get_thread_regcache_for_ptid): New function.
6928
6929 2014-09-11  Tom Tromey  <tromey@redhat.com>
6930             Gary Benson  <gbenson@redhat.com>
6931
6932         * symbol.c: New file.
6933         * Makefile.in (SFILES): Add symbol.c.
6934         (OBS): Add symbol.o.
6935
6936 2014-09-11  Gary Benson  <gbenson@redhat.com>
6937
6938         * target.c (target_stop_ptid, target_continue_ptid): New
6939         functions.
6940
6941 2014-09-11  Tom Tromey  <tromey@redhat.com>
6942             Gary Benson  <gbenson@redhat.com>
6943
6944         * target.h: Include target/target.h.
6945         * target.c (target_read_memory, target_read_uint32)
6946         (target_write_memory): New functions.
6947
6948 2014-09-11  Gary Benson  <gbenson@redhat.com>
6949
6950         * server.h (debug_hw_points): Don't declare.
6951         * server.c (debug_hw_points): Don't define.  Replace all uses
6952         with show_debug_regs.
6953         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6954         all uses with show_debug_regs.
6955
6956 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6957
6958         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6959         endianness into account.
6960         (ppc_supply_ptrace_register): Likewise.
6961
6962 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6963
6964         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6965         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6966
6967 2014-09-03  Gary Benson  <gbenson@redhat.com>
6968
6969         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6970         ALL_DEBUG_ADDRESS_REGISTERS.
6971
6972 2014-09-02  Gary Benson  <gbenson@redhat.com>
6973
6974         * i386-low.h: Renamed as...
6975         * x86-low.h: New file.  All type, function and variable name
6976         prefixes changed from "i386_" to "x86_".  All references updated.
6977         * i386-low.c: Renamed as...
6978         * x86-low.c: New file.  All type, function and variable name
6979         prefixes changed from "i386_" to "x86_".  All references updated.
6980
6981 2014-09-02  Gary Benson  <gbenson@redhat.com>
6982
6983         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6984         (x86_linux_new_thread): Likewise.
6985
6986 2014-08-29  Gary Benson  <gbenson@redhat.com>
6987
6988         * server.h (setjmp.h): Do not include.
6989         (toplevel): Do not declare.
6990         (common-exceptions.h): Include.
6991         (cleanups.h): Likewise.
6992         * server.c (toplevel): Do not define.
6993         (exit_code): New static global.
6994         (detach_or_kill_for_exit_cleanup): New function.
6995         (main): New function.  Original main renamed to...
6996         (captured_main): New function.
6997         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6998
6999 2014-08-29  Gary Benson  <gbenson@redhat.com>
7000
7001         * Makefile.in (SFILES): Add common/common-exceptions.c.
7002         (OBS): Add common-exceptions.o.
7003         (common-exceptions.o): New rule.
7004         * utils.c (prepare_to_throw_exception): New function.
7005
7006 2014-08-29  Gary Benson  <gbenson@redhat.com>
7007
7008         * config.in: Regenerate.
7009         * configure: Likewise.
7010
7011 2014-08-29  Gary Benson  <gbenson@redhat.com>
7012
7013         * Makefile.in (SFILES): Add common/cleanups.c.
7014         (OBS): cleanups.o.
7015         (cleanups.o): New rule.
7016
7017 2014-08-29  Gary Benson  <gbenson@redhat.com>
7018
7019         * utils.c (internal_vwarning): New function.
7020
7021 2014-08-28  Gary Benson  <gbenson@redhat.com>
7022
7023         * utils.h (fatal): Remove declaration.
7024         * utils.c (fatal): Remove function.
7025
7026 2014-08-28  Gary Benson  <gbenson@redhat.com>
7027
7028         * tracepoint.c (gdb_agent_init): Replace fatal with
7029         perror_with_name.
7030         (initialize_tracepoint): Likewise.
7031
7032 2014-08-28  Gary Benson  <gbenson@redhat.com>
7033
7034         * remote-utils.c (remote_prepare): Replace fatal with error.
7035
7036 2014-08-28  Gary Benson  <gbenson@redhat.com>
7037
7038         * linux-low.c (linux_async): Replace fatal with warning.
7039         Tidy up and return.
7040         (linux_start_non_stop): Return -1 if linux_async failed.
7041
7042 2014-08-28  Gary Benson  <gbenson@redhat.com>
7043
7044         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7045         gdb_assert.
7046         (i386_dr_low_get_addr): Remove vague comment.
7047         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7048         gdb_assert.
7049
7050 2014-08-28  Gary Benson  <gbenson@redhat.com>
7051
7052         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7053         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7054         internal_error.
7055         (linux_resume_one_lwp): Likewise.
7056         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7057         gdb_assert.
7058         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7059         with internal_error.
7060         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7061         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7062         (find_register_by_name): Replace fatal with internal_error.
7063         (find_regno): Likewise.
7064         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7065         * thread-db.c (thread_db_create_event): Likewise.
7066         (thread_db_load_search): Likewise.
7067         (try_thread_db_load_1): Likewise.
7068         * tracepoint.c (get_jump_space_head): Replace fatal with
7069         internal_error.
7070         (claim_trampoline_space): Likewise.
7071         (have_fast_tracepoint_trampoline_buffer): Likewise.
7072         (cmd_qtstart): Likewise.
7073         (stop_tracing): Likewise.
7074         (fast_tracepoint_collecting): Likewise.
7075         (target_malloc): Likewise.
7076         (download_tracepoint): Likewise.
7077         (download_trace_state_variables): Replace check with gdb_assert.
7078         (upload_fast_traceframes): Replace fatal with internal_error.
7079
7080 2014-08-19  Tom Tromey  <tromey@redhat.com>
7081             Gary Benson  <gbenson@redhat.com>
7082
7083         * Makefile.in (SFILES): Add common/common-debug.c.
7084         (OBS): Add common-debug.o.
7085         (common-debug.o): New rule.
7086         * debug.h (debug_printf): Don't declare.
7087         * debug.c (debug_printf): Renamed and rewritten as...
7088         (debug_vprintf): New function.
7089
7090 2014-08-19  Gary Benson  <gbenson@redhat.com>
7091
7092         * utils.h: Do not include print-utils.h.
7093
7094 2014-08-19  Tom Tromey  <tromey@redhat.com>
7095             Gary Benson  <gbenson@redhat.com>
7096
7097         * server.h: Add static assertion.
7098         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7099
7100 2014-08-19  Tom Tromey  <tromey@redhat.com>
7101             Gary Benson  <gbenson@redhat.com>
7102
7103         * Makefile.in (SFILES): Add common/errors.c.
7104         (OBS): Add errors.o.
7105         (IPA_OBS): Add errors-ipa.o.
7106         (errors.o): New rule.
7107         (errors-ipa.o): Likewise.
7108         * utils.h (perror_with_name, error, warning): Don't declare.
7109         * utils.c (warning): Renamed and rewritten as...
7110         (vwarning): New function.
7111         (error): Renamed and rewritten as...
7112         (verror): New function.
7113         (internal_error): Renamed and rewritten as...
7114         (internal_verror): New function.
7115
7116 2014-08-07  Gary Benson  <gbenson@redhat.com>
7117
7118         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7119         * configure: Regenerate.
7120         * config.in: Likewise.
7121         * server.h: Do not include errno.h.
7122         * event-loop.c: Likewise.
7123         * hostio-errno.c: Likewise.
7124         * linux-low.c: Likewise.
7125         * remote-utils.c: Likewise.
7126         * spu-low.c: Likewise.
7127         * utils.c: Likewise.
7128         * gdbreplay.c: Unconditionally include errno.h.
7129
7130 2014-08-07  Gary Benson  <gbenson@redhat.com>
7131
7132         * server.h: Do not include string.h.
7133         * event-loop.c: Likewise.
7134         * linux-low.c: Likewise.
7135         * regcache.c: Likewise.
7136         * remote-utils.c: Likewise.
7137         * spu-low.c: Likewise.
7138         * utils.c: Likewise.
7139
7140 2014-08-07  Gary Benson  <gbenson@redhat.com>
7141
7142         * server.h: Do not include gdb_assert.h.
7143
7144 2014-08-07  Gary Benson  <gbenson@redhat.com>
7145
7146         * server.h: Do not include common-utils.h.
7147
7148 2014-08-07  Gary Benson  <gbenson@redhat.com>
7149
7150         * server.h: Do not include ptid.h.
7151         * notif.h: Likewise.
7152
7153 2014-08-07  Gary Benson  <gbenson@redhat.com>
7154
7155         * server.h: Do not include gdb_locale.h.
7156
7157 2014-08-07  Gary Benson  <gbenson@redhat.com>
7158
7159         * server.h: Do not include gdb/signals.h.
7160         * win32-low.c: Likewise.
7161
7162 2014-08-07  Gary Benson  <gbenson@redhat.com>
7163
7164         * server.h: Do not include pathmax.h.
7165
7166 2014-08-07  Gary Benson  <gbenson@redhat.com>
7167
7168         * server.h: Do not include libiberty.h.
7169         * linux-bfin-low.c: Likewise.
7170
7171 2014-08-07  Gary Benson  <gbenson@redhat.com>
7172
7173         * server.h: Do not include ansidecl.h.
7174
7175 2014-08-07  Gary Benson  <gbenson@redhat.com>
7176
7177         * linux-x86-low.c: Do not include stddef.h.
7178         * lynx-ppc-low.c: Likewise.
7179         * tracepoint.c: Likewise.
7180
7181 2014-08-07  Gary Benson  <gbenson@redhat.com>
7182
7183         * server.h: Do not include stdarg.h.
7184         * nto-low.c: Likewise.
7185
7186 2014-08-07  Gary Benson  <gbenson@redhat.com>
7187
7188         * server.h: Do not include stdlib.h.
7189         * inferiors.c: Likewise.
7190         * linux-low.c: Likewise.
7191         * regcache.c: Likewise.
7192         * spu-low.c: Likewise.
7193         * tracepoint.c: Likewise.
7194         * utils.c: Likewise.
7195
7196 2014-08-07  Gary Benson  <gbenson@redhat.com>
7197
7198         * server.h: Do not include stdio.h.
7199         * linux-low.c: Likewise.
7200         * remote-utils.c: Likewise.
7201         * spu-low.c: Likewise.
7202         * utils.c: Likewise.
7203         * wincecompat.c: Likewise.
7204
7205 2014-08-06  Gary Benson  <gbenson@redhat.com>
7206
7207         * regcache.c (init_register_cache): Move conditionals inside if.
7208
7209 2014-08-06  Gary Benson  <gbenson@redhat.com>
7210
7211         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7212
7213 2014-07-31  Gary Benson  <gbenson@redhat.com>
7214
7215         * ax.h: Do not include server.h.
7216         * gdbthread.h: Likewise.
7217         * lynx-low.h: Likewise.
7218         * notif.h: Likewise.
7219
7220 2014-07-30  Gary Benson  <gbenson@redhat.com>
7221
7222         * server.h: Include common-defs.h.
7223         Do not include config.h or build-gnulib-gdbserver/config.h.
7224
7225 2014-07-30  Gary Benson  <gbenson@redhat.com>
7226
7227         * hostio-errno.c: Move server.h to top of includes list.
7228         * inferiors.c: Likewise.
7229         * linux-x86-low.c: Likewise.
7230         * notif.c: Include server.h.
7231
7232 2014-07-24  Tom Tromey  <tromey@redhat.com>
7233             Gary Benson  <gbenson@redhat.com>
7234
7235         * server.h (CORE_ADDR): Now unsigned.
7236
7237 2014-07-16  Pedro Alves  <palves@redhat.com>
7238
7239         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7240
7241 2014-07-15  Pedro Alves  <palves@redhat.com>
7242
7243         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7244         copy.
7245
7246 2014-07-11  Pedro Alves  <palves@redhat.com>
7247
7248         * linux-low.c (kill_wait_lwp): New function, based on
7249         kill_one_lwp_callback, but use my_waitpid directly.
7250         (kill_one_lwp_callback, linux_kill): Use it.
7251
7252 2014-06-23  Pedro Alves  <palves@redhat.com>
7253
7254         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7255         before setting DR0..DR3.
7256
7257 2014-06-20  Gary Benson  <gbenson@redhat.com>
7258
7259         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7260         * configure: Regenerated.
7261         * config.in: Likewise.
7262
7263 2014-06-20  Gary Benson  <gbenson@redhat.com>
7264
7265         * Makefile.in (SFILES): Update locations for files moved
7266         from common to nat.
7267         (object file files): Reordered.
7268
7269 2014-06-20  Gary Benson  <gbenson@redhat.com>
7270
7271         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7272         (i386_dr_low_set_addr): Likewise.
7273         (i386_dr_low_get_addr): Likewise.
7274         (i386_dr_low_can_set_control): Likewise.
7275         (i386_dr_low_set_control): Likewise.
7276         (i386_dr_low_get_control): Likewise.
7277         (i386_dr_low_get_status): Likewise.
7278         (i386_get_debug_register_length): Likewise.
7279         * linux-x86-low.c (i386_dr_low_set_addr):
7280         Changed signature.  Made static.
7281         (i386_dr_low_get_addr): Likewise.
7282         (i386_dr_low_set_control): Likewise.
7283         (i386_dr_low_get_control): Likewise.
7284         (i386_dr_low_get_status): Likewise.
7285         (i386_dr_low): New global variable.
7286         * win32-i386-low.c (i386_dr_low_set_addr):
7287         Changed signature.  Made static.
7288         (i386_dr_low_get_addr): Likewise.
7289         (i386_dr_low_set_control): Likewise.
7290         (i386_dr_low_get_control): Likewise.
7291         (i386_dr_low_get_status): Likewise.
7292         (i386_dr_low): New global variable.
7293
7294 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7295
7296         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7297         * Makefile.in (AR, AR_FLAGS): Define.
7298         * configure: Regenerate.
7299
7300 2014-06-19  Gary Benson  <gbenson@redhat.com>
7301
7302         * Makefile.in (i386-dregs.o): New rule.
7303         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7304         * i386-low.c (target.h): Remove include.
7305         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7306         (DR_CONTROL_SHIFT): Likewise.
7307         (DR_CONTROL_SIZE): Likewise.
7308         (DR_RW_EXECUTE): Likewise.
7309         (DR_RW_WRITE): Likewise.
7310         (DR_RW_READ): Likewise.
7311         (DR_RW_IORW): Likewise.
7312         (DR_LEN_1): Likewise.
7313         (DR_LEN_2): Likewise.
7314         (DR_LEN_4): Likewise.
7315         (DR_LEN_8): Likewise.
7316         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7317         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7318         (DR_ENABLE_SIZE): Likewise.
7319         (DR_LOCAL_SLOWDOWN): Likewise.
7320         (DR_GLOBAL_SLOWDOWN): Likewise.
7321         (DR_CONTROL_RESERVED): Likewise.
7322         (I386_DR_CONTROL_MASK): Likewise.
7323         (I386_DR_VACANT): Likewise.
7324         (I386_DR_LOCAL_ENABLE): Likewise.
7325         (I386_DR_GLOBAL_ENABLE): Likewise.
7326         (I386_DR_DISABLE): Likewise.
7327         (I386_DR_SET_RW_LEN): Likewise.
7328         (I386_DR_GET_RW_LEN): Likewise.
7329         (I386_DR_WATCH_HIT): Likewise.
7330         (i386_wp_op_t): Likewise.
7331         (i386_show_dr): Likewise.
7332         (i386_length_and_rw_bits): Likewise.
7333         (i386_insert_aligned_watchpoint): Likewise.
7334         (i386_remove_aligned_watchpoint): Likewise.
7335         (i386_handle_nonaligned_watchpoint): Likewise.
7336         i386_update_inferior_debug_regs(): Likewise.
7337         (i386_dr_insert_watchpoint): Likewise.
7338         (i386_dr_remove_watchpoint): Likewise.
7339         (i386_dr_region_ok_for_watchpoint): Likewise.
7340         (i386_dr_stopped_data_address): Likewise.
7341         (i386_dr_stopped_by_watchpoint): Likewise.
7342
7343 2014-06-19  Gary Benson  <gbenson@redhat.com>
7344
7345         * i386-low.c (i386_dr_show): Renamed to
7346         i386_show_dr and made static.  All uses updated.
7347         (i386_dr_length_and_rw_bits): Renamed to
7348         i386_length_and_rw_bits and made static.
7349         All uses updated.
7350         (i386_dr_insert_aligned_watchpoint): Renamed to
7351         i386_insert_aligned_watchpoint and made static.
7352         All uses updated.
7353         (i386_dr_remove_aligned_watchpoint): Renamed to
7354         i386_remove_aligned_watchpoint and made static.
7355         All uses updated.
7356         (i386_dr_update_inferior_debug_regs): Renamed to
7357         i386_update_inferior_debug_regs and made static.
7358         All uses updated.
7359
7360 2014-06-18  Gary Benson  <gbenson@redhat.com>
7361
7362         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7363         (i386_dr_low_can_set_control): Likewise.
7364         (i386_get_debug_register_length): Likewise.
7365         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7366         (i386_dr_low_can_set_control): Likewise.
7367         (i386_get_debug_register_length): Likewise.
7368
7369 2014-06-17  Gary Benson  <gbenson@redhat.com>
7370
7371         * i386-low.h (i386-dregs.h): New include.
7372         (DR_FIRSTADDR): Now in i386-dregs.h.
7373         (DR_LASTADDR): Likewise.
7374         (DR_NADDR): Likewise.
7375         (DR_STATUS): Likewise.
7376         (DR_CONTROL): Likewise.
7377         (i386_debug_reg_state): Likewise.
7378         (i386_dr_insert_watchpoint): Likewise.
7379         (i386_dr_remove_watchpoint): Likewise.
7380         (i386_dr_region_ok_for_watchpoint): Likewise.
7381         (i386_dr_stopped_data_address): Likewise.
7382         (i386_dr_stopped_by_watchpoint): Likewise.
7383         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7384
7385 2014-06-18  Gary Benson  <gbenson@redhat.com>
7386
7387         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7388         i386_dr_insert_watchpoint.
7389         (i386_low_remove_watchpoint): Renamed to
7390         i386_dr_remove_watchpoint.
7391         (i386_low_region_ok_for_watchpoint): Renamed to
7392         i386_dr_region_ok_for_watchpoint.
7393         (i386_low_stopped_data_address): Renamed to
7394         i386_dr_stopped_data_address.
7395         (i386_low_stopped_by_watchpoint): Renamed to
7396         i386_dr_stopped_by_watchpoint.
7397         * i386-low.c (i386_show_dr): Renamed to
7398         i386_dr_show and made nonstatic.  All uses updated.
7399         (i386_length_and_rw_bits): Renamed to
7400         i386_dr_length_and_rw_bits and made nonstatic.
7401         All uses updated.
7402         (i386_insert_aligned_watchpoint): Renamed to
7403         i386_dr_insert_aligned_watchpoint and made nonstatic.
7404         All uses updated.
7405         (i386_remove_aligned_watchpoint): Renamed to
7406         i386_dr_remove_aligned_watchpoint and made nonstatic.
7407         All uses updated.
7408         (i386_update_inferior_debug_regs): Renamed to
7409         i386_dr_update_inferior_debug_regs and made nonstatic.
7410         All uses updated.
7411         (i386_low_insert_watchpoint): Renamed to
7412         i386_dr_insert_watchpoint.  All uses updated.
7413         (i386_low_remove_watchpoint): Renamed to
7414         i386_dr_remove_watchpoint.  All uses updated.
7415         (i386_low_region_ok_for_watchpoint): Renamed to
7416         i386_dr_region_ok_for_watchpoint.  All uses updated.
7417         (i386_low_stopped_data_address): Renamed to
7418         i386_dr_stopped_data_address.  All uses updated.
7419         (i386_low_stopped_by_watchpoint): Renamed to
7420         i386_dr_stopped_by_watchpoint.  All uses updated.
7421
7422 2014-06-18  Gary Benson  <gbenson@redhat.com>
7423
7424         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7425         (i386_dr_low_can_set_control): Likewise.
7426         (i386_insert_aligned_watchpoint): New check.
7427
7428 2014-06-18  Gary Benson  <gbenson@redhat.com>
7429
7430         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7431         Renamed to state.
7432
7433 2014-06-18  Gary Benson  <gbenson@redhat.com>
7434
7435         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7436         instead of fatal and error.
7437         (i386_handle_nonaligned_watchpoint): Likewise.
7438
7439 2014-06-18  Gary Benson  <gbenson@redhat.com>
7440
7441         * i386-low.c (i386_get_debug_register_length): New macro.
7442         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7443         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7444         phex to format values.
7445
7446 2014-06-18  Gary Benson  <gbenson@redhat.com>
7447
7448         * i386-low.h: Comment changes.
7449         * i386-low.c: Likewise.
7450
7451 2014-06-18  Gary Benson  <gbenson@redhat.com>
7452
7453         * i386-low.c: Whitespace changes.
7454
7455 2014-06-12  Tom Tromey  <tromey@redhat.com>
7456
7457         * utils.c (freeargv): Remove.
7458
7459 2014-06-12  Tom Tromey  <tromey@redhat.com>
7460
7461         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7462         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7463         (parse_debug_format_options): Likewise.
7464         (gdbserver_usage): Likewise.
7465         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7466         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7467         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7468         against libiberty.
7469         ($(LIBGNU)): Depend on libiberty.
7470         (all-lib): Recurse into all subdirs.
7471         (install-only): Invoke "install" target in subdirs.
7472         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7473         targets.
7474         * configure: Rebuild.
7475         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7476         for vasprintf, vsnprintf, or gettimeofday.
7477         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7478         srv_tgtobj.
7479
7480 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7481
7482         * development.sh: Delete.
7483         * Makefile.in (config.status): Adjust dependency on development.sh.
7484         * configure.ac: Adjust development.sh source call.
7485         * configure: Regenerate.
7486
7487 2014-06-02  Pedro Alves  <palves@redhat.com>
7488
7489         * ax.c (gdb_free_agent_expr): New function.
7490         * ax.h (gdb_free_agent_expr): New declaration.
7491         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7492         list.
7493         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7494         static.
7495         (clear_breakpoint_conditions_and_commands): New function.
7496         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7497         (clear_breakpoint_conditions_and_commands): New declaration.
7498
7499 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7500
7501         * linux-aarch64-low.c (asm/ptrace.h): Include.
7502
7503 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7504
7505         Fix TLS access for -static -pthread.
7506         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7507         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7508         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7509
7510 2014-05-20  Pedro Alves  <palves@redhat.com>
7511
7512         * linux-aarch64-low.c (aarch64_insert_point)
7513         (aarch64_remove_point): No longer check whether the type is
7514         supported here.  Adjust to new interface.
7515         (the_low_target): Install aarch64_supports_z_point_type as
7516         supports_z_point_type method.
7517         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7518         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7519         instead of a Z packet char.  Adjust.
7520         (arm_supports_z_point_type): New function.
7521         (arm_insert_point, arm_remove_point): Adjust to new interface.
7522         (the_low_target): Install arm_supports_z_point_type.
7523         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7524         (cris_insert_point, cris_remove_point): Adjust to new interface.
7525         Don't check whether the type is supported here.
7526         (the_low_target): Install cris_supports_z_point_type.
7527         * linux-low.c (linux_supports_z_point_type): New function.
7528         (linux_insert_point, linux_remove_point): Adjust to new interface.
7529         * linux-low.h (struct linux_target_ops) <insert_point,
7530         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7531         raw_breakpoint pointer parameter.
7532         <supports_z_point_type>: New method.
7533         * linux-mips-low.c (mips_supports_z_point_type): New function.
7534         (mips_insert_point, mips_remove_point): Adjust to new interface.
7535         Use mips_supports_z_point_type.
7536         (the_low_target): Install mips_supports_z_point_type.
7537         * linux-ppc-low.c (the_low_target): Install NULL as
7538         supports_z_point_type method.
7539         * linux-s390-low.c (the_low_target): Install NULL as
7540         supports_z_point_type method.
7541         * linux-sparc-low.c (the_low_target): Install NULL as
7542         supports_z_point_type method.
7543         * linux-x86-low.c (x86_supports_z_point_type): New function.
7544         (x86_insert_point): Adjust to new insert_point interface.  Use
7545         insert_memory_breakpoint.  Adjust to new
7546         i386_low_insert_watchpoint interface.
7547         (x86_remove_point): Adjust to remove_point interface.  Use
7548         remove_memory_breakpoint.  Adjust to new
7549         i386_low_remove_watchpoint interface.
7550         (the_low_target): Install x86_supports_z_point_type.
7551         * lynx-low.c (lynx_target_ops): Install NULL as
7552         supports_z_point_type callback.
7553         * nto-low.c (nto_supports_z_point_type): New.
7554         (nto_insert_point, nto_remove_point): Adjust to new interface.
7555         (nto_target_ops): Install nto_supports_z_point_type.
7556         * mem-break.c: Adjust intro comment.
7557         (struct raw_breakpoint) <raw_type, size>: New fields.
7558         <inserted>: Update comment.
7559         <shlib_disabled>: Delete field.
7560         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7561         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7562         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7563         (raw_bkpt_type_to_target_hw_bp_type): New function.
7564         (find_enabled_raw_code_breakpoint_at): New function.
7565         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7566         (insert_memory_breakpoint): New function, based off
7567         set_raw_breakpoint_at.
7568         (remove_memory_breakpoint): New function.
7569         (set_raw_breakpoint_at): Reimplement.
7570         (set_breakpoint): New, based on set_breakpoint_at.
7571         (set_breakpoint_at): Reimplement.
7572         (delete_raw_breakpoint): Go through the_target->remove_point
7573         instead of assuming memory breakpoints.
7574         (find_gdb_breakpoint_at): Delete.
7575         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7576         (find_gdb_breakpoint): New function.
7577         (set_gdb_breakpoint_at): Delete.
7578         (z_type_supported): New function.
7579         (set_gdb_breakpoint_1): New function, loosely based off
7580         set_gdb_breakpoint_at.
7581         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7582         (delete_gdb_breakpoint_at): Delete.
7583         (delete_gdb_breakpoint_1): New function, loosely based off
7584         delete_gdb_breakpoint_at.
7585         (delete_gdb_breakpoint): New function.
7586         (clear_gdb_breakpoint_conditions): Rename to ...
7587         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7588         breakpoint.
7589         (add_condition_to_breakpoint): Make static.
7590         (add_breakpoint_condition): Take a struct breakpoint pointer
7591         instead of an address.  Adjust.
7592         (gdb_condition_true_at_breakpoint): Rename to ...
7593         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7594         z_type parameter.
7595         (gdb_condition_true_at_breakpoint): Reimplement.
7596         (add_breakpoint_commands): Take a struct breakpoint pointer
7597         instead of an address.  Adjust.
7598         (gdb_no_commands_at_breakpoint): Rename to ...
7599         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7600         parameter.  Return true if no breakpoint was found.  Change debug
7601         output.
7602         (gdb_no_commands_at_breakpoint): Reimplement.
7603         (run_breakpoint_commands): Rename to ...
7604         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7605         and change return type to boolean.
7606         (run_breakpoint_commands): New function.
7607         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7608         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7609         breakpoint.  Go through the_target->remove_point instead of
7610         assuming memory breakpoint.
7611         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7612         software and hardware breakpoints.
7613         (reinsert_raw_breakpoint): Go through the_target->insert_point
7614         instead of assuming memory breakpoint.
7615         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7616         software and hardware breakpoints.
7617         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7618         Check both software and hardware breakpoints.
7619         (validate_inserted_breakpoint): Assert the breakpoint is a
7620         software breakpoint.  Set the inserted flag to -1 instead of
7621         setting shlib_disabled.
7622         (delete_disabled_breakpoints): Adjust.
7623         (validate_breakpoints): Only validate software breakpoints.
7624         Adjust to inserted flag change.
7625         (check_mem_read, check_mem_write): Skip breakpoint types other
7626         than software breakpoints.  Adjust to inserted flag change.
7627         * mem-break.h (enum raw_bkpt_type): New enum.
7628         (raw_breakpoint, struct process_info): Forward declare.
7629         (Z_packet_to_target_hw_bp_type): Delete declaration.
7630         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7631         (set_gdb_breakpoint, delete_gdb_breakpoint)
7632         (clear_breakpoint_conditions): New declarations.
7633         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7634         (breakpoint_inserted_here): Update comment.
7635         (add_breakpoint_condition, add_breakpoint_commands): Replace
7636         address parameter with a breakpoint pointer parameter.
7637         (gdb_breakpoint_here): Update comment.
7638         (delete_gdb_breakpoint_at): Delete.
7639         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7640         * server.c (process_point_options): Take a struct breakpoint
7641         pointer instead of an address.  Adjust.
7642         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7643         delete_gdb_breakpoint.
7644         * spu-low.c (spu_target_ops): Install NULL as
7645         supports_z_point_type method.
7646         * target.h: Include mem-break.h.
7647         (struct target_ops) <prepare_to_access_memory>: Update comment.
7648         <supports_z_point_type>: New field.
7649         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7650         instead of a char.  Also take a raw breakpoint pointer.
7651         * win32-arm-low.c (the_low_target): Install NULL as
7652         supports_z_point_type.
7653         * win32-i386-low.c (i386_supports_z_point_type): New function.
7654         (i386_insert_point, i386_remove_point): Adjust to new interface.
7655         (the_low_target): Install i386_supports_z_point_type.
7656         * win32-low.c (win32_supports_z_point_type): New function.
7657         (win32_insert_point, win32_remove_point): Adjust to new interface.
7658         (win32_target_ops): Install win32_supports_z_point_type.
7659         * win32-low.h (struct win32_target_ops):
7660         <supports_z_point_type>: New method.
7661         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7662         instead of a char.  Also take a raw breakpoint pointer.
7663
7664 2014-05-20  Pedro Alves  <palves@redhat.com>
7665
7666         * mem-break.h: Include break-common.h.
7667         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7668         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7669         (Z_packet_to_target_hw_bp_type): New declaration.
7670         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7671         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7672         (Z_PACKET_ACCESS_WP): Delete macros.
7673         (Z_packet_to_hw_type): Delete function.
7674         * i386-low.h: Don't include break-common.h here.
7675         (Z_packet_to_hw_type): Delete declaration.
7676         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7677         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7678         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7679         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7680         * linux-aarch64-low.c: Don't include break-common.h here.
7681         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7682         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7683         (Z_packet_to_target_hw_bp_type): Delete function.
7684         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7685         function.
7686         (mips_insert_point, mips_remove_point): Use
7687         Z_packet_to_target_hw_bp_type.
7688
7689 2014-05-20  Pedro Alves  <palves@redhat.com>
7690
7691         * linux-aarch64-low.c: Include break-common.h.
7692         (enum target_point_type): Delete.
7693         (Z_packet_to_point_type): Rename to ...
7694         (Z_packet_to_target_hw_bp_type): ... this, and return a
7695         target_hw_bp_type instead.
7696         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7697         instead of an enum target_point_type.
7698         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7699         breakpoint type.
7700         (aarch64_dr_state_insert_one_point)
7701         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7702         (aarch64_handle_aligned_watchpoint)
7703         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7704         Take an enum target_hw_bp_type instead of an enum
7705         target_point_type.
7706         (aarch64_supports_z_point_type): New function.
7707         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7708         use Z_packet_to_target_hw_bp_type.
7709
7710 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7711
7712         * configure.ac: Only use -Werror by default when DEVELOPMENT
7713         is true.
7714         * configure: Regenerate.
7715
7716 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7717
7718         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7719         * linux-x86-low.c (X86_64_USER_REGS): New.
7720         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7721
7722 2014-04-28  Yao Qi  <yao@codesourcery.com>
7723
7724         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7725         name.
7726
7727 2014-04-25  Pedro Alves  <palves@redhat.com>
7728
7729         PR server/16255
7730         * linux-low.c (linux_attach_fail_reason_string): New function.
7731         (linux_attach_lwp): Delete.
7732         (linux_attach_lwp_1): Rename to ...
7733         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7734         argument.  Remove "initial" parameter.  Return int instead of
7735         void.  Don't error or warn here.
7736         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7737         failure to attach to the tgid.  Call warning when failing to
7738         attach to an lwp.
7739         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7740         argument.  Remove "initial" parameter.  Return int instead of
7741         void.  Don't error or warn here.
7742         (linux_attach_fail_reason_string): New declaration.
7743         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7744         interface change.  Use linux_attach_fail_reason_string.
7745
7746 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7747             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7748
7749         * Makefile.in: Added rules to handle new files
7750         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7751         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7752         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7753         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7754         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7755         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7756         x32-avx512-linux.o.
7757         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7758         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7759         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7760         i386/x32-avx512.xml.
7761         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7762         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7763         i386/x32-avx512-linux.xml.
7764         * i387-fp.c (num_avx512_k_registers): New constant for number
7765         of K registers.
7766         (num_avx512_zmmh_low_registers): New constant for number of
7767         lower ZMM registers (0-15).
7768         (num_avx512_zmmh_high_registers): New constant for number of
7769         higher ZMM registers (16-31).
7770         (num_avx512_ymmh_registers): New contant for number of higher
7771         YMM registers (ymm16-31 added by avx521 on x86_64).
7772         (num_avx512_xmm_registers): New constant for number of higher
7773         XMM registers (xmm16-31 added by AVX512 on x86_64).
7774         (struct i387_xsave): Add space for AVX512 registers.
7775         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7776         Add code to handle AVX512 registers.
7777         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7778         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7779         prototypei from generated file.
7780         (tdesc_amd64_avx512_linux): Likewise.
7781         (init_registers_x32_avx512_linux): Likewise.
7782         (tdesc_x32_avx512_linux): Likewise.
7783         (init_registers_i386_avx512_linux): Likewise.
7784         (tdesc_i386_avx512_linux): Likewise.
7785         (x86_64_regmap): Add AVX512 registers.
7786         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7787         mask.
7788         (initialize_low_arch): Add code to initialize AVX512 registers.
7789
7790 2014-04-23  Pedro Alves  <palves@redhat.com>
7791
7792         * mem-break.c (find_gdb_breakpoint_at): Make static.
7793         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7794
7795 2014-04-23  Pedro Alves  <palves@redhat.com>
7796
7797         * i386-low.c: Don't include break-common.h here.
7798         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7799         prototype to take target_hw_bp_type as argument instead of a Z
7800         packet char.
7801         * i386-low.h: Include break-common.h here.
7802         (Z_packet_to_hw_type): Declare.
7803         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7804         prototypes.
7805         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7806         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7807         (x86_remove_point): Convert the packet number to a
7808         target_hw_bp_type before calling i386_low_remove_watchpoint.
7809         * win32-i386-low.c (i386_insert_point): Convert the packet number
7810         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7811         (i386_remove_point): Convert the packet number to a
7812         target_hw_bp_type before calling i386_low_remove_watchpoint.
7813
7814 2014-04-23  Pedro Alves  <palves@redhat.com>
7815
7816         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7817
7818 2014-04-10  Pedro Alves  <palves@redhat.com>
7819
7820         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7821         Check if the condition or command is NULL before checking if the
7822         breakpoint is known.  On success, return true.
7823         * mem-break.h (add_breakpoint_condition): Document return.
7824         (add_breakpoint_commands): Add describing comment.
7825         * server.c (skip_to_semicolon): New function.
7826         (process_point_options): Use it.
7827
7828 2014-04-09  Pedro Alves  <palves@redhat.com>
7829
7830         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7831         to lwpid_of.
7832
7833 2014-02-27  Pedro Alves  <palves@redhat.com>
7834
7835         PR 12702
7836         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7837         macros.
7838         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7839         output.
7840         (last_thread_of_process_p): Take a PID argument instead of a
7841         thread pointer.
7842         (linux_wait_for_lwp): Delete.
7843         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7844         functions.
7845         (linux_low_filter_event): New function, party factored out from
7846         linux_wait_for_event.
7847         (linux_wait_for_event): Rename to ...
7848         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7849         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7850         sigsuspend.  Check for zombie leaders.
7851         (linux_wait_for_event): Reimplement as wrapper around
7852         linux_wait_for_event_filtered.
7853         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7854         a normal or signal exit is seen, it's the whole process exiting.
7855         (wait_for_sigstop): No longer a for_each_inferior callback.
7856         Rewrite on top of linux_wait_for_event_filtered.
7857         (stop_all_lwps): Call wait_for_sigstop directly.
7858         * server.c (resume, handle_target_event): Handle
7859         TARGET_WAITKIND_NO_RESUMED.
7860
7861 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7862
7863         * win32-low.c (psapi_get_dll_name,
7864         * win32_CreateToolhelp32Snapshot): Delete.
7865         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7866         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7867         Delete.
7868         (handle_load_dll): Add function description.
7869         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7870
7871 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7872
7873         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7874         Add comment.
7875         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7876         base address when calling win32_add_one_solib.
7877         (handle_load_dll): Delete local variable load_addr.
7878         Remove 0x1000 offset applied to DLL base address when calling
7879         win32_add_one_solib.
7880         (handle_unload_dll): Add comment.
7881
7882 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7883
7884         * win32-low.c (win32_add_all_dlls): Renames
7885         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7886         Adjust implementation to always load all DLLs.
7887         Add 0x1000 offset to DLL base address when calling
7888         win32_add_one_solib.
7889         (child_initialization_done): New static global.
7890         (do_initial_child_stuff): Set child_initialization_done to
7891         zero during child initialization, and 1 after.  Replace call
7892         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7893         Add comment.
7894         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7895         (handle_unload_dll): Add function documentation.
7896         (get_child_debug_event): Ignore load and unload DLL events
7897         during child initialization.
7898
7899 2014-02-20  Doug Evans  <dje@google.com>
7900
7901         Remove global all_lwps.
7902         * inferiors.h (ptid_of): Move here from linux-low.h.
7903         (pid_of, lwpid_of): Ditto.
7904         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7905         parameter is a struct thread_info * now.
7906         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7907         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7908         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7909         directly.
7910         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7911         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7912         * linux-arm-low.c (update_registers_callback): Update, "entry"
7913         parameter is a struct thread_info * now.
7914         Fetch lwpid from current_inferior directly.
7915         (arm_insert_point): Pass &all_threads to find_inferior instead of
7916         &all_lwps.
7917         (arm_remove_point): Ditto.
7918         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7919         (arm_prepare_to_resume): Fetch pid from thread.
7920         (arm_read_description): Fetch lwpid from current_inferior directly.
7921         * linux-low.c (all_lwps): Delete.
7922         (delete_lwp): Delete call to remove_inferior.
7923         (handle_extended_wait): Fetch lwpid from thread.
7924         (add_lwp): Don't set lwp->entry.id.  Remove call to
7925         add_inferior_to_list.
7926         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7927         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7928         (kill_one_lwp_callback): Ditto.
7929         (linux_kill): Don't dereference NULL pointer.
7930         Fetch ptid,lwpid from thread.
7931         (get_detach_signal): Fetch ptid from thread.
7932         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7933         Simplify call to regcache_invalidate_thread.
7934         (delete_lwp_callback): Update, "entry" parameter is a
7935         struct thread_info * now.  Fetch pid from thread.
7936         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7937         (status_pending_p_callback): Update, "entry" parameter is a
7938         struct thread_info * now.  Fetch ptid from thread.
7939         (find_lwp_pid): Update, "entry" parameter is a
7940         struct thread_info * now.
7941         (linux_wait_for_lwp): Fetch pid from thread.
7942         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7943         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7944         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7945         (dequeue_one_deferred_signal): Ditto.
7946         (cancel_breakpoint): Fetch ptid from current_inferior.
7947         (linux_wait_for_event): Pass &all_threads to find_inferior,
7948         not &all_lwps.  Fetch ptid, lwpid from thread.
7949         (count_events_callback): Update, "entry" parameter is a
7950         struct thread_info * now.
7951         (select_singlestep_lwp_callback): Ditto.
7952         (select_event_lwp_callback): Ditto.
7953         (cancel_breakpoints_callback): Ditto.
7954         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7955         not &all_lwps.
7956         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7957         (unsuspend_one_lwp): Update, "entry" parameter is a
7958         struct thread_info * now.
7959         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7960         not &all_lwps.
7961         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7962         Fetch lwpid from thread, not lwp.
7963         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7964         Pass &all_threads to find_inferior, not &all_lwps.
7965         (send_sigstop): Fetch lwpid from thread, not lwp.
7966         (send_sigstop_callback): Update, "entry" parameter is a
7967         struct thread_info * now.
7968         (suspend_and_send_sigstop_callback): Ditto.
7969         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7970         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7971         struct thread_info * now.
7972         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7973         from thread, lwp.
7974         (lwp_running): Update, "entry" parameter is a
7975         struct thread_info * now.
7976         (stop_all_lwps): Fetch ptid from thread.
7977         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7978         (linux_resume_one_lwp): Fetch lwpid from thread.
7979         (linux_set_resume_request): Update, "entry" parameter is a
7980         struct thread_info * now.  Fetch pid, lwpid from thread.
7981         (resume_status_pending_p): Update, "entry" parameter is a
7982         struct thread_info * now.
7983         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7984         (start_step_over): Fetch lwpid from thread.
7985         (linux_resume_one_thread): Update, "entry" parameter is a
7986         struct thread_info * now.  Fetch lwpid from thread.
7987         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7988         (proceed_one_lwp): Update, "entry" parameter is a
7989         struct thread_info * now.  Fetch lwpid from thread.
7990         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7991         struct thread_info * now.
7992         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7993         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7994         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7995         directly.
7996         (regsets_store_inferior_registers): Ditto.
7997         (fetch_register, store_register): Ditto.
7998         (linux_read_memory, linux_write_memory): Ditto.
7999         (linux_request_interrupt): Ditto.
8000         (linux_read_auxv): Ditto.
8001         (linux_xfer_siginfo): Ditto.
8002         (linux_qxfer_spu): Ditto.
8003         (linux_qxfer_libraries_svr4): Ditto.
8004         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8005         moved to inferiors.h.
8006         (get_lwp): Delete.
8007         (get_thread_lwp): Update.
8008         (struct lwp_info): Delete member "entry".  Simplify comment for
8009         member "thread".
8010         (all_lwps): Delete.
8011         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8012         current_inferior directly.
8013         (update_watch_registers_callback): Update, "entry" parameter is a
8014         struct thread_info * now.  Fetch pid from thread.
8015         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8016         (mips_insert_point): Fetch lwpid from current_inferior.
8017         Pass &all_threads to find_inferior, not &all_lwps.
8018         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8019         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8020         directly.
8021         (mips_stopped_data_address): Ditto.
8022         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8023         directly.
8024         * linux-tile-low.c (tile_arch_setup): Ditto.
8025         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8026         (update_debug_registers_callback): Update, "entry" parameter is a
8027         struct thread_info * now.  Fetch pid from thread.
8028         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8029         Pass &all_threads to find_inferior, not &all_lwps.
8030         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8031         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8032         Pass &all_threads to find_inferior, not &all_lwps.
8033         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8034         (i386_dr_low_get_status): Ditto.
8035         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8036         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8037         (x86_linux_read_description): Ditto.
8038         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8039
8040 2014-02-20  Doug Evans  <dje@google.com>
8041
8042         * inferiors.c (get_first_inferior): Fix buglet.
8043
8044 2014-02-19  Doug Evans  <dje@google.com>
8045
8046         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8047         * inferiors.c (add_thread): Change result type to struct thread_info *.
8048         All callers updated.
8049         (add_lwp): Call add_thread here instead of in callers.
8050         All callers updated.
8051         * linux-low.h (get_lwp_thread): Rewrite.
8052         (struct lwp_info): New member "thread".
8053
8054 2014-02-19  Doug Evans  <dje@google.com>
8055
8056         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8057         All callers updated.
8058
8059 2014-02-19  Doug Evans  <dje@google.com>
8060
8061         * inferiors.c (add_thread): Fix whitespace.
8062
8063 2014-02-19  Doug Evans  <dje@google.com>
8064
8065         * dll.c (clear_dlls): Replace accessing list implemention details
8066         with API function.
8067         * gdbthread.h (get_first_thread): Declare.
8068         * inferiors.c (for_each_inferior_with_data): New function.
8069         (get_first_thread): New function.
8070         (find_thread_ptid): Simplify.
8071         (get_first_inferior): New function.
8072         (clear_list): Delete.
8073         (one_inferior_p): New function.
8074         (clear_inferior_list): New function.
8075         (clear_inferiors): Update.
8076         * inferiors.h (for_each_inferior_with_data): Declare.
8077         (clear_inferior_list): Declare.
8078         (one_inferior_p): Declare.
8079         (get_first_inferior): Declare.
8080         * linux-low.c (linux_wait_for_event): Replace accessing list
8081         implemention details with API function.
8082         * server.c (target_running): Ditto.
8083         (accumulate_file_name_length): New function.
8084         (emit_dll_description): New function.
8085         (handle_qxfer_libraries): Replace accessing list implemention
8086         details with API function.
8087         (handle_qxfer_threads_worker): New function.
8088         (handle_qxfer_threads_proper): Replace accessing list implemention
8089         details with API function.
8090         (handle_query): Ditto.
8091         (visit_actioned_threads_callback_ftype): New typedef.
8092         (visit_actioned_threads_data): New struct.
8093         (visit_actioned_threads): Rewrite to be find_inferior callback.
8094         (resume): Call find_inferior.
8095         (handle_status): Replace accessing list implemention
8096         details with API function.
8097         (process_serial_event): Replace accessing list implemention details
8098         with API function.
8099         * target.c (set_desired_inferior): Replace accessing list implemention
8100         details with API function.
8101         * tracepoint.c (same_process_p): New function.
8102         (gdb_agent_about_to_close): Replace accessing list implemention
8103         details with API function.
8104         * win32-low.c (child_delete_thread): Replace accessing list
8105         implemention details with API function.
8106         (match_dll_by_basename): New function.
8107         (dll_is_loaded_by_basename): New function.
8108         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8109         details call to dll_is_loaded_by_basename.
8110
8111 2014-02-19  Doug Evans  <dje@google.com>
8112
8113         * dll.h (struct dll_info): Add comment.
8114         * gdbthread.h (struct thread_info): Add comment.
8115         (current_ptid): Simplify.
8116         * inferiors.c (add_process): Update.
8117         (remove_process): Update.
8118         * inferiors.h (struct process_info): Rename member "head" to "entry".
8119         * linux-low.c (delete_lwp): Update.
8120         (add_lwp): Update.
8121         (last_thread_of_process_p): Update.
8122         (kill_one_lwp_callback, linux_kill): Update.
8123         (status_pending_p_callback): Update.
8124         (wait_for_sigstop): Update.  Simplify read of ptid.
8125         (start_step_over): Update.
8126         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8127         (get_lwp_thread): Update.
8128         (struct lwp_info): Rename member "head" to "entry".
8129         * regcache.h (inferior_list_entry): Delete.
8130         * server.c (kill_inferior_callback): Update.
8131         (detach_or_kill_inferior_callback): Update.
8132         (print_started_pid): Update.
8133         (print_attached_pid): Update.
8134         (process_serial_event): Simplify read of ptid.
8135         * thread-db.c (thread_db_create_event): Update.
8136         (thread_db_get_tls_address): Update.
8137         * win32-low.c (current_inferior_ptid): Simplify.
8138
8139 2014-02-19  Tom Tromey  <tromey@redhat.com>
8140
8141         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8142         argument.
8143         (target_supports_btrace): Update.
8144
8145 2014-02-14  Yao Qi  <yao@codesourcery.com>
8146
8147         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8148         (rsp-low-ipa.o): New target.
8149
8150 2014-02-12  Tom Tromey  <tromey@redhat.com>
8151
8152         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8153         convert_ascii_to_int.
8154         * regcache.c (registers_to_string): Likewise.
8155         * remote-utils.c (decode_M_packet): Likewise.
8156         * server.c (process_serial_event): Likewise.
8157
8158 2014-02-12  Tom Tromey  <tromey@redhat.com>
8159
8160         * server.c (handle_query, handle_v_run): Use hex2bin, not
8161         unhexify.
8162         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8163
8164 2014-02-12  Tom Tromey  <tromey@redhat.com>
8165
8166         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8167         convert_int_to_ascii.
8168         * regcache.c (registers_to_string, collect_register_as_string):
8169         Likewise.
8170         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8171         Likewise.
8172         * server.c (process_serial_event): Likewise.
8173         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8174         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8175
8176 2014-02-12  Tom Tromey  <tromey@redhat.com>
8177
8178         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8179         bin2hex, not hexify.
8180         * tracepoint.c (cmd_qtstatus): Likewise.
8181
8182 2014-02-12  Tom Tromey  <tromey@redhat.com>
8183
8184         * remote-utils.c (monitor_output): Pass explicit length to
8185         hexify.
8186
8187 2014-02-12  Tom Tromey  <tromey@redhat.com>
8188
8189         * tracepoint.c: Include rsp-low.h.
8190         * server.c: Include rsp-low.h.
8191         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8192         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8193         declare.
8194         * remote-utils.c: Include rsp-low.h.
8195         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8196         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8197         (convert_int_to_ascii, convert_ascii_to_int): Move to
8198         common/rsp-low.c.
8199         * regcache.c: Include rsp-low.h.
8200         * ax.c: Include rsp-low.h.
8201         * Makefile.in (SFILES): Add common/rsp-low.c.
8202         (OBS): Add rsp-low.o.
8203         (rsp-low.o): New target.
8204
8205 2014-02-12  Tom Tromey  <tromey@redhat.com>
8206
8207         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8208         Include print-utils.h.
8209         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8210         (plongest, thirty_two, phex_nz): Remove.
8211         * Makefile.in (SFILES): Add common/print-utils.c.
8212         (OBS): Add print-utils.o.
8213         (print-utils-ipa.o): New target.
8214         (print-utils.o): New target.
8215         (IPA_OBJS): Add print-utils-ipa.o.
8216
8217 2014-02-06  Tom Tromey  <tromey@redhat.com>
8218
8219         * Makefile.in (SFILES): Fix indentation.
8220
8221 2014-02-05  Doug Evans  <dje@google.com>
8222
8223         * linux-low.c (linux_wait_for_event): Improve comment.
8224         (linux_wait_1): Keep current_inferior in sync with event_child.
8225
8226 2014-01-22  Doug Evans  <dje@google.com>
8227
8228         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8229
8230 2014-01-22  Doug Evans  <dje@google.com>
8231
8232         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8233         * configure: Regenerate.
8234         * config.in: Regenerate.
8235         * Makefile.in (SFILES): Add debug.c.
8236         (OBS): Add debug.o.
8237         * debug.c: New file.
8238         * debug.h: New file.
8239         * linux-aarch64-low.c (*): Update all debugging printfs to use
8240         debug_printf instead of fprintf.
8241         * linux-arm-low.c (*): Ditto.
8242         * linux-cris-low.c (*): Ditto.
8243         * linux-crisv32-low.c (*): Ditto.
8244         * linux-m32r-low.c (*): Ditto.
8245         * linux-sparc-low.c (*): Ditto.
8246         * linux-x86.c (*): Ditto.
8247         * linux-low.c (*): Ditto.
8248         (linux_wait_1): Add calls to debug_enter, debug_exit.
8249         (linux_wait): Remove redundant debugging printf.
8250         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8251         (linux_resume, unstop_all_lwps): Ditto.
8252         * mem-break.c (*): Update all debugging printfs to use
8253         debug_printf instead of fprintf.
8254         * remote-utils.c (*): Ditto.
8255         * thread-db.c (*): Ditto.
8256         * server.c #include <ctype.h>, "gdb_vecs.h".
8257         (debug_threads): Moved to debug.c.
8258         (*): Update all debugging printfs to use debug_printf instead of
8259         fprintf.
8260         (start_inferior): Replace call to fflush with call to debug_flush.
8261         (monitor_show_help): Mention set debug-format.
8262         (parse_debug_format_options): New function.
8263         (handle_monitor_command): Handle "monitor set debug-format".
8264         (gdbserver_usage): Mention --debug-format.
8265         (main): Parse --debug-format.
8266         * server.h (debug_threads): Declaration moved to debug.h.
8267         #include "debug.h".
8268         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8269         trace_debug_1 that uses debug_printf.
8270         (tracepoint_look_up_symbols): Update all debugging printfs to use
8271         debug_printf instead of fprintf.
8272
8273 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8274
8275         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8276         sys/ptrace.h.
8277
8278 2014-01-17  Pedro Alves  <palves@redhat.com>
8279
8280         PR build/16445
8281         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8282         defined after including gdb_proc_service.h.
8283
8284 2014-01-16  Doug Evans  <dje@google.com>
8285
8286         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8287         (match_dll): Use it.
8288
8289 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8290
8291         * target.h (target_ops) <read_btrace>: Change parameters and
8292         return type to allow error reporting.
8293         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8294         trace reading errors on.
8295         * linux-low.c (linux_low_read_btrace): Pass trace reading
8296         errors on.
8297         (linux_low_disable_btrace): New.
8298
8299 2014-01-15  Doug Evans  <dje@google.com>
8300
8301         * inferiors.c (thread_id_to_gdb_id): Delete.
8302         * inferiors.h (thread_id_to_gdb_id): Delete.
8303
8304 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8305
8306         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8307         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8308         versions.
8309
8310 2014-01-08  Pedro Alves  <palves@redhat.com>
8311
8312         * server.c (handle_status): Don't discard previous queued stop
8313         replies or thread's pending status here.
8314         (main) <disconnection>: Do it here instead.
8315
8316 2014-01-08  Pedro Alves  <palves@redhat.com>
8317
8318         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8319         * server.c (visit_actioned_threads, handle_pending_status): New
8320         function.
8321         (handle_v_cont): Factor out parts to ...
8322         (resume): ... this new function.  If in all-stop, and a thread
8323         being resumed has a pending status, report it without actually
8324         resuming.
8325         (myresume): Adjust to use the new 'resume' function.
8326         (clear_pending_status_callback, set_pending_status_callback)
8327         (find_status_pending_thread_callback): New functions.
8328         (handle_status): Handle the case of multiple threads having
8329         interesting statuses to report.  Report threads' real last signal
8330         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8331         with an interesting thread to report the status for, instead of
8332         always reporting the status of the first thread.
8333
8334 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8335
8336         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8337         * gdbreplay.c (gdbreplay_version): Likewise.
8338
8339 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8340
8341         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8342         iov.iov_len with the real length in use.
8343
8344 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8345
8346         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8347         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8348         for all targets that use win32-low.c.
8349         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8350         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8351
8352 2013-12-13  Pedro Alves  <palves@redhat.com>
8353
8354         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8355         if equal to TARGET_WAITKIND_LOADED.
8356         * win32-low.c (cached_status): New static global.
8357         (win32_wait): Add declaration.
8358         (do_initial_child_stuff): Flush all initial pending debug events
8359         up to the initial breakpoint.
8360         (win32_wait): If CACHED_STATUS was set, return that instead
8361         of doing a real wait.  Remove the code resuming the execution
8362         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8363         during the initial phase.  Also remove the code changing
8364         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8365         TARGET_WAITKIND_STOPPED.
8366
8367 2013-12-11  Yao Qi  <yao@codesourcery.com>
8368
8369         * notif.c (handle_notif_ack): Return 0 if no notification
8370         matches.
8371
8372 2013-11-20  Doug Evans  <dje@google.com>
8373
8374         * linux-low.c (linux_set_resume_request): Fix comment.
8375
8376 2013-11-20  Doug Evans  <dje@google.com>
8377
8378         * linux-low.c (resume_status_pending_p): Tweak comment.
8379
8380 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8381
8382         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8383         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8384         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8385         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8386         (srv_amd64_regobj): Add amd64-mpx.o.
8387         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8388         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8389         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8390         * i387-fp.c (num_pl_bnd_register) Added constant.
8391         (num_pl_bnd_cfg_registers) Added constant.
8392         (struct i387_xsave) Added reserved area and MPX fields.
8393         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8394         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8395         function.
8396         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8397         (init_registers_amd64_mpx_linux): Declare new function.
8398         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8399         (x86_64_regmap): Add MPX registers.
8400         (x86_linux_read_description): Add MPX case.
8401         (initialize_low_arch): Initialize MPX targets.
8402
8403 2013-11-18  Tom Tromey  <tromey@redhat.com>
8404
8405         * configure: Rebuild.
8406         * configure.ac: Don't check for stdlib.h.
8407         * gdbreplay.c: Unconditionally include stdlib.h.
8408
8409 2013-11-18  Tom Tromey  <tromey@redhat.com>
8410
8411         * config.in: Rebuild.
8412         * configure: Rebuild.
8413         * configure.ac: Don't use AC_HEADER_DIRENT.
8414
8415 2013-11-18  Tom Tromey  <tromey@redhat.com>
8416
8417         * server.h: Don't check HAVE_STRING_H.
8418         * gdbreplay.c: Don't check HAVE_STRING_H.
8419         * configure: Rebuild.
8420
8421 2013-11-18  Tom Tromey  <tromey@redhat.com>
8422
8423         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8424         LIBGNU.
8425
8426 2013-11-08  Tom Tromey  <tromey@redhat.com>
8427
8428         * configure, config.in: Rebuild.
8429         * configure.ac: Remove unused configury.
8430
8431 2013-11-08  Tom Tromey  <tromey@redhat.com>
8432
8433         * acinclude.m4: Include common.m4, codeset.m4.
8434         * configure, config.in: Rebuild.
8435         * configure.ac: Use GDB_AC_COMMON.
8436
8437 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8438
8439         * linux-s390-low.c (HWCAP_S390_TE): New define.
8440         (s390_arch_setup): Consider the TE field in the HWCAP for
8441         determining 'have_regset_tdb'.
8442
8443 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8444
8445         PR gdb/16014
8446         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8447         call to sizeof.
8448
8449 2013-10-02  Pedro Alves  <palves@redhat.com>
8450
8451         * server.c (process_serial_event): Don't output "GDBserver
8452         exiting" if GDB is connected through stdio.
8453         * target.c (mywait): Likewise, be silent if GDB is connected
8454         through stdio.
8455
8456 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8457
8458         * lynx-low.c (lynx_add_threads_after_attach): New function.
8459         (lynx_attach): Remove call to add_thread.  Add call to
8460         lynx_add_threads_after_attach instead.
8461
8462 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8463
8464         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8465         * config.in, configure: Regenerated.
8466
8467 2013-09-18  Yao Qi  <yao@codesourcery.com>
8468
8469         PR server/15959
8470         * server.c (start_inferior): Clear 'resume_info'.
8471
8472 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8473
8474         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8475         for each register.
8476
8477 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8478
8479         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8480         linux-tile-low.o to srv_tgtobj.
8481
8482 2013-09-16  Will Newton  <will.newton@linaro.org>
8483
8484         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8485         out regs.
8486
8487 2013-09-06  Pedro Alves  <palves@redhat.com>
8488
8489         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8490         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8491         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8492         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8493         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8494         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8495
8496 2013-09-06  Pedro Alves  <palves@redhat.com>
8497
8498         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8499         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8500
8501 2013-09-06  Pedro Alves  <palves@redhat.com>
8502
8503         * linux-amd64-ipa.c: Include tracepoint.h.
8504         * linux-i386-ipa.c: Include tracepoint.h.
8505
8506 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8507
8508         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8509         (ps_get_thread_area): New function.
8510
8511 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8512
8513         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8514         (initialize_low_arch): Call init_registers_crisv32 rather than
8515         init_register_crisv32.
8516
8517 2013-09-05  Pedro Alves  <palves@redhat.com>
8518
8519         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8520         to ...
8521         * hostio.h: ... this new file.
8522         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8523         win32-low.c: Include hostio.h.
8524
8525 2013-09-05  Pedro Alves  <palves@redhat.com>
8526
8527         * server.h (gdb_client_data, handler_func, callback_handler_func)
8528         (delete_file_handler, add_file_handler, append_callback_event)
8529         (delete_callback_event, start_event_loop, initialize_event_loop):
8530         Move to event-loop.h and include it.
8531         * event-loop.h: New file.
8532
8533 2013-09-05  Pedro Alves  <palves@redhat.com>
8534
8535         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8536         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8537         (loaded_dll, unloaded_dll): Move to ...
8538         * dll.h: ... this new file.
8539         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8540
8541 2013-09-05  Pedro Alves  <palves@redhat.com>
8542
8543         * server.h (current_process, get_thread_process, all_processes)
8544         (add_inferior_to_list, for_each_inferior, current_inferior)
8545         (remove_inferior, add_process, remove_process, find_process_pid)
8546         (have_started_inferiors_p, have_attached_inferiors_p)
8547         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8548         (clear_inferiors, find_inferior, find_inferior_id)
8549         (inferior_target_data, set_inferior_target_data)
8550         (inferior_regcache_data, set_inferior_regcache_data): Move to
8551         inferiors.h, and include it.
8552         * inferiors.h: New file.
8553
8554 2013-09-05  Pedro Alves  <palves@redhat.com>
8555
8556         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8557         Move ...
8558         * ax.h: ... here.
8559
8560 2013-09-05  Pedro Alves  <palves@redhat.com>
8561
8562         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8563         tracepoint.h.
8564         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8565         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8566         (handle_tracepoint_general_set, handle_tracepoint_query)
8567         (tracepoint_finished_step, tracepoint_was_hit)
8568         (release_while_stepping_state_list, current_traceframe)
8569         (in_readonly_region, traceframe_read_mem)
8570         (fetch_traceframe_registers, traceframe_read_sdata)
8571         (traceframe_read_info, struct fast_tpoint_collect_status)
8572         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8573         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8574         (supply_fast_tracepoint_registers)
8575         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8576         (ipa_tdesc, claim_trampoline_space)
8577         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8578         (agent_mem_read, agent_get_trace_state_variable_value)
8579         (agent_set_trace_state_variable_value, agent_tsv_read)
8580         (agent_mem_read_string, get_raw_reg_func_addr)
8581         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8582         * tracepoint.h: ... this new file.
8583
8584 2013-09-05  Pedro Alves  <palves@redhat.com>
8585
8586         * server.h (perror_with_name, error, fatal, warning, paddress)
8587         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8588         include it.
8589         * utils.h: New file.
8590
8591 2013-09-05  Pedro Alves  <palves@redhat.com>
8592
8593         * server.h (remote_debug, noack_mode, transport_is_reliable)
8594         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8595         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8596         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8597         (write_enn, initialize_async_io, enable_async_io)
8598         (disable_async_io, check_remote_input_interrupt_request)
8599         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8600         (dead_thread_notify, prepare_resume_reply)
8601         (decode_address_to_semicolon, decode_address, decode_m_packet)
8602         (decode_M_packet, decode_X_packet, decode_xfer_write)
8603         (decode_search_memory_packet, unhexify, hexify)
8604         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8605         (look_up_one_symbol, relocate_instruction)
8606         (monitor_output): Move to remote-utils.h, and include it.
8607         * remote-utils.h: New file.
8608
8609 2013-09-05  Pedro Alves  <palves@redhat.com>
8610
8611         * server.h (_): Delete.
8612
8613 2013-09-02  Pedro Alves  <palves@redhat.com>
8614
8615         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8616         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8617         allocated.
8618         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8619
8620 2013-09-02  Pierre Muller  <muller@sourceware.org>
8621
8622         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8623         or WriteProcessMemory complete successfully and handle
8624         ERROR_PARTIAL_COPY error.
8625
8626 2013-09-02  Pedro Alves  <palves@redhat.com>
8627
8628         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8629         error instead of EIO.
8630
8631 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8632
8633         PR server/15604
8634         * linux-low.c: Include filestuff.h.
8635         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8636         * lynx-low.c: Include filestuff.h.
8637         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8638         * server.c: Include filestuff.h.
8639         (main): Call notice_open_fds.
8640         * spu-low.c: Include filestuff.h.
8641         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8642
8643 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8644
8645         * Makefile.in: Explain why ../target and ../nat are not
8646         listed as include file search paths.
8647         (linux-waitpid.o): New object file rule.
8648         * configure.srv (srv_native_linux_obj): New variable.
8649         Replace all occurrences of linux native object files with
8650         $srv_native_linux_obj.
8651         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8652         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8653         (linux_enable_event_reporting): Remove declaration.
8654         (my_waitpid): Moved to common/linux-waitpid.c.
8655         (linux_wait_for_event): Pass ptid when calling
8656         linux_enable_event_reporting.
8657         (linux_supports_tracefork_flag): Remove.
8658         (linux_enable_event_reporting): Likewise.
8659         (linux_tracefork_grandchild): Remove.
8660         (STACK_SIZE): Moved to common/linux-ptrace.c.
8661         (linux_tracefork_child): Remove.
8662         (linux_test_for_tracefork): Remove.
8663         (linux_look_up_symbols): Call linux_supports_traceclone.
8664         (initialize_low): Remove call to linux_test_for_tracefork.
8665         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8666         common/linux-ptrace.h.
8667         (PTRACE_TYPE_ARG4): Likewise.
8668         Include linux-ptrace.h.
8669
8670 2013-08-21  Pedro Alves  <palves@redhat.com>
8671
8672         * config.in: Renegerate.
8673
8674 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8675
8676         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8677         (SFILES): Remove $(srcdir)/common/target-common.c and
8678         add $(srcdir)/target/waitstatus.c.
8679         (OBS): Remove target-common.o and add waitstatus.o.
8680         (server_h): Remove $(srcdir)/../common/target-common.h and
8681         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8682         and $(srcdir)/../target/waitstatus.h.
8683         (target-common.o): Remove.
8684         (waitstatus.o): New target object file.
8685         * target.h: Do not include target-common.h and
8686         include target/resume.h, target/wait.h and
8687         target/waitstatus.h.
8688
8689 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8690
8691         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8692         to PTRACE_TYPE_ARG3.
8693         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8694         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8695         PTRACE_TYPE_ARG4.
8696         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8697         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8698
8699 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8700             Daniel Jacobowitz  <dan@codesourcery.com>
8701             Yao Qi  <yao@codesourcery.com>
8702
8703         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8704         (mips-linux-watch.o): New rule.
8705         (mips_linux_watch_h): New variable.
8706         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8707         srv_tgtobj.
8708         * linux-mips-low.c: Include mips-linux-watch.h.
8709         (struct arch_process_info, struct arch_lwp_info): New.
8710         (update_watch_registers_callback): New function.
8711         (mips_linux_new_process, mips_linux_new_thread) New functions.
8712         (mips_linux_prepare_to_resume, mips_insert_point): New
8713         functions.
8714         (mips_remove_point, mips_stopped_by_watchpoint): New
8715         functions.
8716         (rsp_bp_type_to_target_hw_bp_type): New function.
8717         (mips_stopped_data_address): New function.
8718         (the_low_target): Add watchpoint support functions.
8719
8720 2013-07-27  Yao Qi  <yao@codesourcery.com>
8721
8722         * i386-low.c: Include break-common.h.
8723         (enum target_hw_bp_type): Remove.
8724
8725 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8726
8727         * Makefile.in (SFILES): /common/target-common.c.
8728         (OBS): Add target-common.o.
8729         (server_h): Add $(srcdir)/../common/target-common.h.
8730         (target-common.o): New target.
8731         * server.c (queue_stop_reply_callback): Free
8732         status string after use.
8733         * target.c (target_waitstatus_to_string): Remove.
8734         * target.h: Include target-common.h.
8735         (resume_kind): Likewise.
8736         (target_waitkind): Likewise.
8737         (target_waitstatus): Likewise.
8738         (TARGET_WNOHANG): Likewise.
8739
8740 2013-07-04  Yao Qi  <yao@codesourcery.com>
8741
8742         * Makefile.in (host_alias): Use @host_noncanonical@.
8743         (target_alias): Use @target_noncanonical@.
8744         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8745         ACX_NONCANONICAL_HOST.
8746         * configure: Regenerated.
8747
8748         Revert:
8749         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8750
8751         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8752         * configure: Rebuild.
8753         * Makefile.in (version_host, version_target): Get from configure.
8754         (version.c): Use $(version_host) and $(version_target).
8755
8756 2013-07-03  Pedro Alves  <palves@redhat.com>
8757
8758         * Makefile.in (config.status): Depend on development.sh.
8759         * acinclude.m4: Include libmcheck.m4.
8760         * configure: Regenerate.
8761
8762 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8763
8764         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8765         attribute inside the parentheses.
8766         (winapi_DebugSetProcessKillOnExit): Ditto.
8767         (winapi_DebugBreakProcess): Ditto.
8768         (winapi_GenerateConsoleCtrlEvent): Ditto.
8769
8770 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8771
8772         * notif.h (notif_event): Add a dummy member to avoid compiler
8773         errors.
8774
8775 2013-07-01  Pedro Alves  <palves@redhat.com>
8776
8777         * hostio.c (HOSTIO_PATH_MAX): Define.
8778         (require_filename, handle_open, handle_unlink, handle_readlink):
8779         Use it.
8780
8781 2013-07-01  Pedro Alves  <palves@redhat.com>
8782
8783         * server.h: Include "pathmax.h".
8784         * linux-low.c: Don't include sys/param.h.
8785         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8786         MAXPATHLEN.
8787         * win32-low.c: Don't include sys/param.h.
8788         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8789
8790 2013-07-01  Pedro Alves  <palves@redhat.com>
8791
8792         * event-loop.c: Don't check HAVE_UNISTD_H before including
8793         <unistd.h>.
8794         * gdbreplay.c: Likewise.
8795         * remote-utils.c: Likewise.
8796         * server.c: Likewise.
8797         * configure.ac: Don't check for unistd.h.
8798         * configure: Regenerate.
8799
8800 2013-06-28  Tom Tromey  <tromey@redhat.com>
8801
8802         * Makefile.in (version.c): Use version.in, not
8803         common/version.in.
8804
8805 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8806
8807         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8808         * configure: Rebuild.
8809         * Makefile.in (version_host, version_target): Get from configure.
8810         (version.c): Use $(version_host) and $(version_target).
8811
8812 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8813
8814         Fix trace-status to output user name without trailing colon.
8815         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8816
8817 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8818
8819         Fix trace-status to output proper start-time and stop-time.
8820         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8821         output start time and stop time in hex as gdb expects.
8822
8823 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8824
8825         * tracepoint.c (build_traceframe_info_xml): Output trace state
8826         variables present in the trace buffer.
8827
8828 2013-06-24  Tom Tromey  <tromey@redhat.com>
8829
8830         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8831         create-version.sh.
8832         (version.o): Remove.
8833         * gdbreplay.c: Include version.h.
8834         (version, host_name): Don't declare.
8835         * server.h: Include version.h.
8836         (version, host_name): Don't declare.
8837
8838 2013-06-12  Pedro Alves  <palves@redhat.com>
8839
8840         * linux-x86-low.c (linux_is_elf64): Delete global.
8841         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8842         with local linux_pid_exe_is_elf_64_file use.
8843
8844 2013-06-11  Pedro Alves  <palves@redhat.com>
8845
8846         * linux-low.c (regset_disabled, disable_regset): New functions.
8847         (regsets_fetch_inferior_registers)
8848         (regsets_store_inferior_registers): Use them.
8849         (initialize_regsets_info); Don't allocate the disabled_regsets
8850         array here.
8851         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8852         comment.
8853
8854 2013-06-11  Pedro Alves  <palves@redhat.com>
8855
8856         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8857         xmalloc.
8858
8859 2013-06-11  Pedro Alves  <palves@redhat.com>
8860
8861         * linux-x86-low.c (initialize_low_arch): Call
8862         init_registers_x32_avx_linux.
8863
8864 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8865
8866         Fix compatibility with Android Bionic.
8867         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8868         it is not empty.
8869
8870 2013-06-07  Pedro Alves  <palves@redhat.com>
8871
8872         PR server/14823
8873         * Makefile.in (OBS): Add tdesc.o.
8874         (IPA_OBJS): Add tdesc-ipa.o.
8875         (tdesc-ipa.o): New rule.
8876         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8877         interface.
8878         * linux-low.c (new_inferior): Delete.
8879         (disabled_regsets, num_regsets): Delete.
8880         (linux_add_process): Adjust to set the new per-process
8881         new_inferior flag.
8882         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8883         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8884         was a stop.  When calling arch_setup, switch the current inferior
8885         to the thread that got an event.
8886         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8887         (regsets_fetch_inferior_registers)
8888         (regsets_store_inferior_registers): New regsets_info parameter.
8889         Adjust to use it.
8890         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8891         use it.
8892         (register_addr, fetch_register, store_register): New usrregs_info
8893         parameter.  Adjust to use it.
8894         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8895         parameter regs_info.  Adjust to use it.
8896         (linux_fetch_registers): Get the current inferior's regs_info, and
8897         adjust to use it.
8898         (linux_store_registers): Ditto.
8899         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8900         (initialize_low): Don't initialize the target_regsets here.  Call
8901         initialize_low_arch.
8902         * linux-low.h (target_regsets): Delete declaration.
8903         (struct regsets_info): New.
8904         (struct usrregs_info): New.
8905         (struct regs_info): New.
8906         (struct process_info_private) <new_inferior>: New field.
8907         (struct linux_target_ops): Delete the num_regs, regmap, and
8908         regset_bitmap fields.  New field regs_info.
8909         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8910         * i387-fp.c (num_xmm_registers): Delete.
8911         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8912         calls to new interface.
8913         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8914         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8915         Infer the number of xmm registers from the regcache's target
8916         description.
8917         * i387-fp.h (num_xmm_registers): Delete.
8918         * inferiors.c (add_thread): Don't install the thread's regcache
8919         here.
8920         * proc-service.c (gregset_info): Fetch the current inferior's
8921         regs_info.  Adjust to use it.
8922         * regcache.c: Include tdesc.h.
8923         (register_bytes, reg_defs, num_registers)
8924         (gdbserver_expedite_regs): Delete.
8925         (get_thread_regcache): If the thread doesn't have a regcache yet,
8926         create one, instead of aborting gdbserver.
8927         (regcache_invalidate_one): Rename to ...
8928         (regcache_invalidate_thread): ... this.
8929         (regcache_invalidate_one): New.
8930         (regcache_invalidate): Only invalidate registers of the current
8931         process.
8932         (init_register_cache): Add target_desc parameter, and use it.
8933         (new_register_cache): Ditto.  Assert the target description has a
8934         non zero registers_size.
8935         (regcache_cpy): Add assertions.  Adjust.
8936         (realloc_register_cache, set_register_cache): Delete.
8937         (registers_to_string, registers_from_string): Adjust.
8938         (find_register_by_name, find_regno, find_register_by_number)
8939         (register_cache_size): Add target_desc parameter, and use it.
8940         (free_register_cache_thread, free_register_cache_thread_one)
8941         (regcache_release, register_cache_size): New.
8942         (register_size): Add target_desc parameter, and use it.
8943         (register_data, supply_register, supply_register_zeroed)
8944         (supply_regblock, supply_register_by_name, collect_register)
8945         (collect_register_as_string, collect_register_by_name): Adjust.
8946         * regcache.h (struct target_desc): Forward declare.
8947         (struct regcache) <tdesc>: New field.
8948         (init_register_cache, new_register_cache): Add target_desc
8949         parameter.
8950         (regcache_invalidate_thread): Declare.
8951         (regcache_invalidate_one): Delete declaration.
8952         (regcache_release): Declare.
8953         (find_register_by_number, register_cache_size, register_size)
8954         (find_regno): Add target_desc parameter.
8955         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8956         declarations.
8957         * remote-utils.c: Include tdesc.h.
8958         (outreg, prepare_resume_reply): Adjust.
8959         * server.c: Include tdesc.h.
8960         (gdbserver_xmltarget): Delete declaration.
8961         (get_features_xml, process_serial_event): Adjust.
8962         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8963         declare.
8964         (struct process_info) <tdesc>: New field.
8965         (ipa_tdesc): Declare.
8966         * tdesc.c: New file.
8967         * tdesc.h: New file.
8968         * tracepoint.c: Include tdesc.h.
8969         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8970         (get_context_regcache): Adjust to pass ipa_tdesc down.
8971         (do_action_at_tracepoint): Adjust to get the register cache size
8972         from the context regcache's description.
8973         (traceframe_walk_blocks): Adjust to get the register cache size
8974         from the current trace frame's description.
8975         (traceframe_get_pc): Adjust to get current trace frame's
8976         description and pass it down.
8977         (gdb_collect): Adjust to get the register cache size from the
8978         IPA's description.
8979         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8980         (gdbserver_xmltarget): Delete.
8981         (initialize_low_tracepoint): Set the ipa's target description.
8982         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8983         (initialize_low_tracepoint): Set the ipa's target description.
8984         * linux-x86-low.c: Include tdesc.h.
8985         [__x86_64__] (is_64bit_tdesc): New.
8986         (ps_get_thread_area, x86_get_thread_area): Use it.
8987         (i386_cannot_store_register): Rename to ...
8988         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8989         (i386_cannot_fetch_register): Rename to ...
8990         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8991         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8992         to new interface.
8993         (target_regsets): Rename to ...
8994         (x86_regsets): ... this.
8995         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8996         interface.
8997         (x86_siginfo_fixup): Use is_64bit_tdesc.
8998         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8999         (tdesc_x32_avx_linux, tdesc_x32_linux)
9000         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9001         Declare.
9002         (x86_linux_update_xmltarget): Delete.
9003         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9004         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9005         (AMD64_LINUX_USER64_CS): New.
9006         (x86_linux_read_description): New, based on
9007         x86_linux_update_xmltarget.
9008         (same_process_callback): New.
9009         (x86_arch_setup_process_callback): New.
9010         (x86_linux_update_xmltarget): New.
9011         (x86_regsets_info): New.
9012         (amd64_linux_regs_info): New.
9013         (i386_linux_usrregs_info): New.
9014         (i386_linux_regs_info): New.
9015         (x86_linux_regs_info): New.
9016         (x86_arch_setup): Reimplement.
9017         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9018         (x86_emit_ops): Ditto.
9019         (the_low_target): Adjust.  Install x86_linux_regs_info,
9020         x86_cannot_fetch_register, and x86_cannot_store_register.
9021         (initialize_low_arch): New.
9022         * linux-ia64-low.c (tdesc_ia64): Declare.
9023         (ia64_fetch_register): Adjust.
9024         (ia64_usrregs_info, regs_info): New globals.
9025         (ia64_regs_info): New function.
9026         (the_low_target): Adjust.
9027         (initialize_low_arch): New function.
9028         * linux-sparc-low.c (tdesc_sparc64): Declare.
9029         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9030         Adjust.
9031         (sparc_arch_setup): New function.
9032         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9033         (the_low_target): Adjust.
9034         (initialize_low_arch): New function.
9035         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9036         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9037         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9038         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9039         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9040         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9041         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9042         (tdesc_powerpc_isa205_vsx64l): Declare.
9043         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9044         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9045         (ppc_set_pc, ppc_get_hwcap): Adjust.
9046         (ppc_usrregs_info): Forward declare.
9047         (!__powerpc64__) ppc_regmap_adjusted: New global.
9048         (ppc_arch_setup): Adjust to the current process'es target
9049         description.
9050         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9051         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9052         (ppc_store_evrregset): Adjust.
9053         (target_regsets): Rename to ...
9054         (ppc_regsets): ... this, and make static.
9055         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9056         (ppc_regs_info): New function.
9057         (the_low_target): Adjust.
9058         (initialize_low_arch): New function.
9059         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9060         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9061         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9062         (tdesc_s390x_linux64v2): Declare.
9063         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9064         (s390_fill_gregset, s390_store_last_break): Adjust.
9065         (target_regsets): Rename to ...
9066         (s390_regsets): ... this, and make static.
9067         (s390_get_pc, s390_set_pc): Adjust.
9068         (s390_get_hwcap): New target_desc parameter, and use it.
9069         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9070         (s390_arch_setup): Adjust to set the current process'es target
9071         description.  Don't adjust the regmap.
9072         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9073         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9074         (regs_info_3264): New globals.
9075         (s390_regs_info): New function.
9076         (the_low_target): Adjust.
9077         (initialize_low_arch): New function.
9078         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9079         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9080         [__mips64] (init_registers_mips_linux)
9081         (init_registers_mips_dsp_linux): Delete defines.
9082         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9083         (have_dsp): New global.
9084         (mips_read_description): New, based on mips_arch_setup.
9085         (mips_arch_setup): Reimplement.
9086         (get_usrregs_info): New function.
9087         (mips_cannot_fetch_register, mips_cannot_store_register)
9088         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9089         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9090         (target_regsets): Rename to ...
9091         (mips_regsets): ... this, and make static.
9092         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9093         (dsp_regs_info, regs_info): New globals.
9094         (mips_regs_info): New function.
9095         (the_low_target): Adjust.
9096         (initialize_low_arch): New function.
9097         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9098         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9099         Declare.
9100         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9101         (arm_read_description): New, with bits factored from
9102         arm_arch_setup.
9103         (arm_arch_setup): Reimplement.
9104         (target_regsets): Rename to ...
9105         (arm_regsets): ... this, and make static.
9106         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9107         (arm_regs_info): New function.
9108         (the_low_target): Adjust.
9109         (initialize_low_arch): New function.
9110         * linux-m68k-low.c (tdesc_m68k): Declare.
9111         (target_regsets): Rename to ...
9112         (m68k_regsets): ... this, and make static.
9113         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9114         (m68k_regs_info): New function.
9115         (m68k_arch_setup): New function.
9116         (the_low_target): Adjust.
9117         (initialize_low_arch): New function.
9118         * linux-sh-low.c (tdesc_sharch): Declare.
9119         (target_regsets): Rename to ...
9120         (sh_regsets): ... this, and make static.
9121         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9122         (sh_regs_info, sh_arch_setup): New functions.
9123         (the_low_target): Adjust.
9124         (initialize_low_arch): New function.
9125         * linux-bfin-low.c (tdesc_bfin): Declare.
9126         (bfin_arch_setup): New function.
9127         (bfin_usrregs_info, regs_info): New globals.
9128         (bfin_regs_info): New function.
9129         (the_low_target): Adjust.
9130         (initialize_low_arch): New function.
9131         * linux-cris-low.c (tdesc_cris): Declare.
9132         (cris_arch_setup): New function.
9133         (cris_usrregs_info, regs_info): New globals.
9134         (cris_regs_info): New function.
9135         (the_low_target): Adjust.
9136         (initialize_low_arch): New function.
9137         * linux-cris-low.c (tdesc_crisv32): Declare.
9138         (cris_arch_setup): New function.
9139         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9140         (cris_regs_info): New function.
9141         (the_low_target): Adjust.
9142         (initialize_low_arch): New function.
9143         * linux-m32r-low.c (tdesc_m32r): Declare.
9144         (m32r_arch_setup): New function.
9145         (m32r_usrregs_info, regs_info): New globals.
9146         (m32r_regs_info): Adjust.
9147         (initialize_low_arch): New function.
9148         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9149         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9150         (tic6x_usrregs_info): Forward declare.
9151         (tic6x_read_description): New function, based on ...
9152         (tic6x_arch_setup): ... this.  Reimplement.
9153         (target_regsets): Rename to ...
9154         (tic6x_regsets): ... this, and make static.
9155         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9156         (tic6x_regs_info): New function.
9157         (the_low_target): Adjust.
9158         (initialize_low_arch): New function.
9159         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9160         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9161         (target_regsets): Rename to ...
9162         (xtensa_regsets): ... this, and make static.
9163         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9164         globals.
9165         (xtensa_arch_setup, xtensa_regs_info): New functions.
9166         (the_low_target): Adjust.
9167         (initialize_low_arch): New function.
9168         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9169         (nios2_arch_setup): Set the current process'es tdesc.
9170         (target_regsets): Rename to ...
9171         (nios2_regsets): ... this.
9172         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9173         (nios2_regs_info): New function.
9174         (the_low_target): Adjust.
9175         (initialize_low_arch): New function.
9176         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9177         (aarch64_arch_setup): Set the current process'es tdesc.
9178         (target_regsets): Rename to ...
9179         (aarch64_regsets): ... this.
9180         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9181         (aarch64_regs_info): New function.
9182         (the_low_target): Adjust.
9183         (initialize_low_arch): New function.
9184         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9185         globals.
9186         (target_regsets): Rename to ...
9187         (tile_regsets): ... this.
9188         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9189         (tile_regs_info): New function.
9190         (tile_arch_setup): Set the current process'es tdesc.
9191         (the_low_target): Adjust.
9192         (initialize_low_arch): New function.
9193         * spu-low.c (tdesc_spu): Declare.
9194         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9195         * win32-arm-low.c (tdesc_arm): Declare.
9196         (arm_arch_setup): New function.
9197         (the_low_target): Install arm_arch_setup instead of
9198         init_registers_arm.
9199         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9200         (init_windows_x86): Rename to ...
9201         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9202         (the_low_target): Adjust.
9203         * win32-low.c (win32_tdesc): New global.
9204         (child_add_thread): Don't create the thread cache here.
9205         (do_initial_child_stuff): Set the new process'es tdesc.
9206         * win32-low.h (struct target_desc): Forward declare.
9207         (win32_tdesc): Declare.
9208         * lynx-i386-low.c (tdesc_i386): Declare global.
9209         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9210         * lynx-low.c (lynx_tdesc): New global.
9211         (lynx_add_process): Set the new process'es tdesc.
9212         * lynx-low.h (struct target_desc): Forward declare.
9213         (lynx_tdesc): Declare global.
9214         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9215         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9216         * nto-low.c (nto_tdesc): New global.
9217         (do_attach): Set the new process'es tdesc.
9218         * nto-low.h (struct target_desc): Forward declare.
9219         (nto_tdesc): Declare.
9220         * nto-x86-low.c (tdesc_i386): Declare.
9221         (nto_x86_arch_setup): Set `nto_tdesc'.
9222
9223 2013-06-04  Gary Benson  <gbenson@redhat.com>
9224
9225         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9226         to qSupported response when appropriate.
9227         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9228         with nonzero-length annex.
9229         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9230         arguments supplied in annex.
9231
9232 2013-05-31  Doug Evans  <dje@google.com>
9233
9234         PR server/15594
9235         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9236         64 bits in 64-cross-32 environment.
9237
9238 2013-05-28  Pedro Alves  <palves@redhat.com>
9239
9240         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9241         (aarch64-without-fpu.c): Delete rule.
9242         * configure.srv (aarch64*-*-linux*): Remove references to
9243         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9244         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9245         declaration.
9246
9247 2013-05-24  Pedro Alves  <palves@redhat.com>
9248
9249         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9250         instead of strchr/decode_address.  Error if the range isn't split
9251         with a ','.  Don't assume there's be a ':' in the action.
9252
9253 2013-05-23  Yao Qi  <yao@codesourcery.com>
9254             Pedro Alves  <palves@redhat.com>
9255
9256         * linux-low.c (lwp_in_step_range): New function.
9257         (linux_wait_1): If the thread was range stepping and stopped
9258         outside the stepping range, report the stop to GDB.  Otherwise,
9259         continue stepping.  Add range stepping debug output.
9260         (linux_set_resume_request): Copy the step range from the resume
9261         request to the lwp.
9262         (linux_supports_range_stepping): New.
9263         (linux_target_ops) <supports_range_stepping>: Set to
9264         linux_supports_range_stepping.
9265         * linux-low.h (struct linux_target_ops)
9266         <supports_range_stepping>: New field.
9267         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9268         * linux-x86-low.c (x86_supports_range_stepping): New.
9269         (the_low_target) <supports_range_stepping>: Set to
9270         x86_supports_range_stepping.
9271         * server.c (handle_v_cont): Handle 'r' action.
9272         (handle_v_requests): Append ";r" if the target supports range
9273         stepping.
9274         * target.h (struct thread_resume) <step_range_start,
9275         step_range_end>: New fields.
9276         (struct target_ops) <supports_range_stepping>:
9277         New field.
9278         (target_supports_range_stepping): New macro.
9279
9280 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9281
9282         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9283         confusion in comment.
9284
9285 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9286
9287         * lynx-low.c (struct process_info_private): New type.
9288         (lynx_add_process): New function.
9289         (lynx_create_inferior, lynx_attach): Replace calls to
9290         add_process by calls to lynx_add_process.
9291         (lynx_resume): If PTID is null, then try using
9292         current_process()->private->last_wait_event_ptid.
9293         Add comments.
9294         (lynx_clear_inferiors): Delete.  The contents of that function
9295         has been inlined in lynx_mourn;
9296         (lynx_wait_1): Save the ptid in the process's private data.
9297         (lynx_mourn): Free the process' private data.  Replace call
9298         to lynx_clear_inferiors by call to clear_inferiors.
9299
9300 2013-05-17  Yao Qi  <yao@codesourcery.com>
9301
9302         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9303         the right place.
9304
9305 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9306
9307         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9308         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9309         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9310         PT_TEXT_END_ADDR guards.  Update comments.
9311         (linux_target_op) <read_offsets>: Conditionally define to
9312         linux_read_offsets if the target is UCLIBC and if it defines
9313         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9314
9315 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9316             Andrew Jenner  <andrew@codesourcery.com>
9317
9318         * Makefile.in (SFILES): Add linux-nios2-low.c.
9319         (clean): Add action to delete nios2-linux.c.
9320         (nios2-linux.c): New rule.
9321         * configure.srv: Add nios2*-*-linux*.
9322         * linux-nios2-low.c: New.
9323
9324 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9325
9326         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9327
9328 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9329
9330         PR gdb/15186
9331         * ax.c (ax_printf): Add fflush.
9332
9333 2013-04-22  Tom Tromey  <tromey@redhat.com>
9334
9335         * Makefile.in (SFILES): Add filestuff.c.
9336         (OBS): Add filestuff.o.
9337         (filestuff.o): New target.
9338         * config.in, configure: Rebuild.
9339         * configure.ac: Check for fdwalk, pipe2.
9340
9341 2013-04-17  Pedro Alves  <palves@redhat.com>
9342
9343         * configure.ac (USE_THREAD_DB): Delete variable.
9344         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9345         Don't AC_SUBST USE_THREAD_DB.
9346         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9347         * config.in, configure: Regenerate.
9348
9349 2013-04-16  Pedro Alves  <palves@redhat.com>
9350
9351         * linux-low.h (struct lwp_info) <thread_known>: Move under
9352         the USE_THREAD_DB #ifdef.
9353
9354 2013-04-16  Pedro Alves  <palves@redhat.com>
9355
9356         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9357         (linux-low.o): Delete rule.
9358         * linux-low.h: Always include "gdb_thread_db.h" instead of
9359         conditionally including thread_db.h.
9360         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9361         HAVE_THREAD_DB_H.
9362
9363 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9364
9365         * Makefile.in (install-only): Fix make install regression.
9366
9367 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9368
9369         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9370         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9371         installation.
9372         * gdbserver.1: Remove.
9373
9374 2013-03-22  Pedro Alves  <palves@redhat.com>
9375
9376         * linux-low.c (handle_extended_wait): Don't call
9377         linux_enable_event_reporting.
9378
9379 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9380
9381         PR build/9098:
9382         * Makefile.in (SHELL): Use @SHELL@.
9383
9384 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9385
9386         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9387         compiler warning.
9388
9389 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9390
9391         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9392         Remove extraneous NULL element.
9393
9394 2013-03-13  Yao Qi  <yao@codesourcery.com>
9395
9396         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9397         'V' block in trace frame.
9398
9399 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9400
9401         * target.h (struct target_ops): Add btrace ops.
9402         (target_supports_btrace): New macro.
9403         (target_enable_btrace): New macro.
9404         (target_disable_btrace): New macro.
9405         (target_read_btrace): New macro.
9406         * gdbthread.h (struct thread_info): Add btrace field.
9407         * server.c: Include btrace-common.h.
9408         (handle_btrace_general_set): New function.
9409         (handle_btrace_enable): New function.
9410         (handle_btrace_disable): New function.
9411         (handle_general_set): Call handle_btrace_general_set.
9412         (handle_qxfer_btrace): New function.
9413         (struct qxfer qxfer_packets[]): Add btrace entry.
9414         * inferiors.c (remove_thread): Disable btrace.
9415         * linux-low: Include linux-btrace.h.
9416         (linux_low_enable_btrace): New function.
9417         (linux_low_read_btrace): New function.
9418         (linux_target_ops): Add btrace ops.
9419         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9420         Add srv_linux_btrace=yes.
9421         (x86_64-*-linux*): Add linux-btrace.o.
9422         Add srv_linux_btrace=yes.
9423         * configure.ac: Define HAVE_LINUX_BTRACE.
9424         * config.in: Regenerated.
9425         * configure: Regenerated.
9426
9427 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9428
9429         * server.c (handle_qxfer): Preserve error message if -3 is
9430         returned.
9431         (qxfer): Document the -3 return value.
9432
9433 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9434
9435         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9436         (linux_btrace_h): New variable.
9437         (linux-btrace.o): New rule.
9438
9439 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9440             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9441
9442         * tracepoint.c (trace_buffer_size): New global.
9443         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9444         (init_trace_buffer): Change to one-argument function. Allocate
9445         trace buffer memory.
9446         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9447         handle QTBuffer:size packet.
9448         (cmd_bigqtbuffer_size): New function.
9449         (initialize_tracepoint): Call init_trace_buffer with
9450         DEFAULT_TRACE_BUFFER_SIZE.
9451         * server.c (handle_query): Add QTBuffer:size in the
9452         supported packets.
9453
9454 2013-03-07  Yao Qi  <yao@codesourcery.com>
9455
9456         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9457         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9458         of -1.
9459         (cmd_qtsp): Adjust condition.  Do post increment.
9460         Set cur_action and cur_step_action back to 0.
9461
9462 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9463
9464         PR server/15236
9465         * linux-low.c (linux_write_memory): Return early success if LEN is
9466         zero.
9467
9468 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9469
9470         * configure.srv: Add x86_64-*-cygwin* as target.
9471
9472 2013-02-28  Tom Tromey  <tromey@redhat.com>
9473
9474         * configure.ac: Invoke AC_SYS_LARGEFILE.
9475         * configure, config.in: Rebuild.
9476
9477 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9478
9479         * win32-low.c: Throughout, fix format strings and casts of
9480         printf-like functions to avoid type related warnings on all
9481         platforms.
9482         (get_child_debug_event): Print dwDebugEventCode as hex since
9483         that's how it's usually documented.
9484
9485 2013-02-28  Yao Qi  <yao@codesourcery.com>
9486
9487         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9488         pulongest.
9489
9490 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9491
9492         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9493         (reg-tilegx32.c): New rule.
9494         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9495         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9496         different register info initializer according to elf class.
9497         (init_registers_tilgx32): New function.  The tilegx32 register info
9498         initializer.
9499         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9500         (tile_store_gregset): Likewise.
9501
9502 2013-02-27  Yao Qi  <yao@codesourcery.com>
9503
9504         * server.c (process_point_options): Print debug message when
9505         debug_threads is true.
9506
9507 2013-02-26  Yao Qi  <yao@codesourcery.com>
9508
9509         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9510
9511 2013-02-19  Pedro Alves  <palves@redhat.com>
9512             Kai Tietz <ktietz@redhat.com>
9513
9514         PR gdb/15161
9515
9516         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9517         instead of strtoul to extract address from packet.
9518         (process_serial_event) <'z'>: Likewise.
9519
9520 2013-02-18  Yao Qi  <yao@codesourcery.com>
9521
9522         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9523
9524 2013-02-14  Pedro Alves  <palves@redhat.com>
9525
9526         Plug memory leak.
9527
9528         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9529         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9530
9531 2013-02-14  Pedro Alves  <palves@redhat.com>
9532
9533         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9534
9535 2013-02-14  Pedro Alves  <palves@redhat.com>
9536
9537         * tracepoint.c (save_string): Delete.
9538         (add_tracepoint_action): Use savestring instead of save_string.
9539
9540 2013-02-12  Pedro Alves  <palves@redhat.com>
9541
9542         * linux-xtensa-low.c: Ditto.
9543         * xtensa-xtregs.c: Ditto.
9544
9545 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9546
9547         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9548         thread_db.
9549
9550 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9551
9552         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9553         aarch64_num_wp_regs and aarch64_num_bp_regs to
9554         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9555
9556 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9557
9558         * linux-aarch64-low.c (ps_get_thread_area): Replace
9559         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9560
9561 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9562             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9563             Nigel Stephens  <nigel.stephens@arm.com>
9564             Yufeng Zhang  <yufeng.zhang@arm.com>
9565
9566         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9567         (aarch64.c, aarch64-without-fpu.c): New targets.
9568         * configure.srv (aarch64*-*-linux*): New.
9569         * linux-aarch64-low.c: New file.
9570
9571 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9572
9573         * linux-low.c (handle_extended_wait, linux_create_inferior)
9574         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9575         (dequeue_one_deferred_signal, linux_resume_one_thread)
9576         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9577         (linux_tracefork_grandchild, linux_test_for_tracefork)
9578         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9579         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9580         where the argument is 0.
9581
9582 2013-01-25  Yao Qi  <yao@codesourcery.com>
9583
9584         * event-loop.c: Include "queue.h".
9585         (gdb_event_p): New typedef.
9586         (struct gdb_event) <next_event>: Remove.
9587         (event_queue): Change to QUEUE(gdb_event_p).
9588         (async_queue_event): Remove.
9589         (gdb_event_xfree): New.
9590         (initialize_event_loop): New.
9591         (process_event): Use API from QUEUE.
9592         (wait_for_event): Likewise.
9593         * server.c (main): Call initialize_event_loop.
9594         * server.h (initialize_event_loop): Declare.
9595
9596 2013-01-18  Yao Qi  <yao@codesourcery.com>
9597
9598         * ax.h (struct eval_agent_expr_context): New.
9599         (gdb_eval_agent_expr): Update declaration.
9600         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9601         TFRAME.  Add new argument CTX.
9602         * server.h (struct eval_agent_expr_context): Declare.
9603         (agent_mem_read, agent_tsv_read): Update declaration.
9604         (agent_mem_read_string): Likewise.
9605         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9606         (add_traceframe_block): Add new argument TPOINT.
9607         Increase TPOINT->traceframe_usage.
9608         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9609         eval_tracepoint_agent_expr.
9610         (condition_true_at_tracepoint): Likewise.
9611         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9612         (agent_mem_read_string, agent_tsv_read): Likewise.
9613
9614 2013-01-16  Yao Qi  <yao@codesourcery.com>
9615
9616         * linux-low.c (linux_resume_one_lwp): Don't check
9617         'lwp->bp_reinsert != 0'.
9618
9619 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9620             Pedro Alves  <palves@redhat.com>
9621
9622         * lynx-low.c (ptrace_request_to_str): Define a temporary
9623         macro and use it to simplify this function's implementation.
9624
9625 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9626
9627         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9628         sets errno.
9629
9630 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9631
9632         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9633
9634 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9635
9636         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9637
9638 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9639
9640         * lynx-low.c (lynx_resume): Use the resume_info parameter
9641         to determine the ptid for the lynx_ptrace call, unless
9642         it is equal to minus_one_ptid, in which case we use the
9643         ptid of the current_inferior.
9644         (lynx_wait_1): After having received a thread create/exit
9645         event, resume the inferior's execution using the signaling
9646         thread's ptid, rather than the old ptid.
9647
9648 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9649
9650         * lynx-low.c (lynx_resume): Delete variable ret.
9651
9652 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9653
9654         * gdbreplay.c (gdbreplay_version): Update copyright year.
9655         * server.c (gdbserver_version): Likewise.
9656
9657 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9658
9659         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9660         new thread.
9661
9662 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9663
9664         * lynx-low.c (ptrace_request_to_str): Add handling for
9665         PTRACE_GETTRACESIG.
9666
9667 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9668
9669         * lynx-low.c (lynx_attach): Delete variable new_process.
9670
9671 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9672
9673         * lynx-low.c (lynx_create_inferior): Delete variable
9674         new_process.
9675
9676 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9677
9678         * lynx-low.c (ptrace_request_to_str): Do not handle
9679         PTRACE_GETTHREADLIST if this macro does not exist.
9680
9681 2012-12-15  Yao Qi  <yao@codesourcery.com>
9682
9683         * Makefile.in (OBS): Add notif.o.
9684         * notif.c, notif.h: New.
9685         * server.c: Include "notif.h".
9686         (struct vstop_notif) <next>: Remove.
9687         <base>: New field.
9688         (queue_stop_reply): Update.
9689         (push_event, send_next_stop_reply): Remove.
9690         (discard_queued_stop_replies): Update.
9691         (notif_stop): New variable.
9692         (handle_v_stopped): Remove.
9693         (handle_v_requests): Don't call handle_v_stopped.  Call
9694         handle_ack_notif instead.
9695         (queue_stop_reply_callback): Call notif_event_enque instead
9696         of queue_stop_reply.
9697         (handle_status): Don't call send_next_stop_reply, call
9698         notif_write_event instead.
9699         (kill_inferior_callback): Likewise.
9700         (detach_or_kill_inferior_callback): Likewise.
9701         (main): Call initialize_notif.
9702         (process_serial_event): Call QUEUE_is_empty.
9703         (handle_target_event): Call notif_push instead of push event.
9704         * server.h (push_event): Remove declaration.
9705
9706 2012-12-10  Tom Tromey  <tromey@redhat.com>
9707
9708         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9709         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9710         macros.
9711         (.c.o): Rewrite.
9712         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9713         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9714         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9715         (amd64-linux-ipa.o, ax.o): Rewrite.
9716         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9717         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9718         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9719         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9720         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9721         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9722         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9723         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9724         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9725         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9726         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9727         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9728         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9729         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9730         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9731         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9732         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9733         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9734         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9735         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9736         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9737         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9738         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9739         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9740         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9741         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9742         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9743         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9744         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9745         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9746         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9747         (reg-tilegx.o): Remove.
9748         (all_object_files): New macro.
9749         Include .deps files.
9750         * aclocal.m4, configure: Rebuild.
9751         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9752         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9753         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9754
9755 2012-12-05  Tom Tromey  <tromey@redhat.com>
9756
9757         PR gdb/14917:
9758         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9759
9760 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9761
9762         * configure.ac: Check for linux/perf_event.h.
9763         * config.in: Regenerated.
9764         * configure: Regenerated.
9765
9766 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9767
9768         * hostio.c (handle_readlink): Decrease buffer size
9769         parameter passed to readlink by one byte.
9770
9771 2012-11-26  Yao Qi  <yao@codesourcery.com>
9772
9773         * configure.ac (build_warnings): Append '-Wempty-body'.
9774         * configure: Regenerated.
9775         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9776         body.
9777
9778 2012-11-15  Pierre Muller  <muller@sourceware.org>
9779
9780         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9781         * config.in: Regenerate.
9782         * configure: Regenerate.
9783         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9784         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9785         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9786         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9787         header.
9788         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9789         instead of <sys/wait.h> header.
9790         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9791
9792 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9793
9794         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9795         (various make rules): Remove -DGDBSERVER
9796
9797 2012-11-09  Yao Qi  <yao@codesourcery.com>
9798
9799         * spu-low.c (current_ptid): Move it to ..
9800         * gdbthread.h: ... here.  New.
9801         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9802         * server.c (myresume, process_serial_event): Likewise.
9803         * thread-db.c (thread_db_find_new_threads): Likewise.
9804         * tracepoint.c (run_inferior_command): Likewise.
9805
9806 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9807
9808         * server.c (handle_search_memory_1): Include access length in
9809         warning message.
9810
9811 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9812
9813         * linux-crisv32-low.c: Fix compile errors.
9814
9815 2012-09-04  Yao Qi  <yao@codesourcery.com>
9816
9817         * tracepoint.c (cmd_qtsv): Adjust debug message.
9818         Don't check CUR_TPOINT.
9819
9820 2012-08-28  Yao Qi  <yao@codesourcery.com>
9821
9822         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9823         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9824         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9825         Remove declarations of xmalloc, xreallloc, xstrdup and
9826         freeargv.
9827         * Makefile.in (libiberty_h): New.
9828         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9829         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9830
9831 2012-08-23  Yao Qi  <yao@codesourcery.com>
9832
9833         * server.h: Remove declaration of 'xsnprintf'.
9834
9835 2012-08-22  Keith Seitz  <keiths@redhat.com>
9836
9837         * server.h: Include build-gnulib-gbserver/config.h.
9838         * gdbreplay.c: Likewise.
9839
9840 2012-08-08  Doug Evans  <dje@google.com>
9841
9842         * Makefile.in (SFILES): Add gdb_vecs.c.
9843         (OBS): Add gdb_vecs.o.
9844         (gdb_vecs_h, host_defs_h): New variables.
9845         (thread-db.o): Add $(gdb_vecs_h) dependency.
9846         (gdb_vecs.o): New rule.
9847         * thread-db.c: #include "gdb_vecs.h".
9848         (thread_db_load_search): Use a vector to iterate over path elements.
9849         Handle text appearing after "$pdir".
9850
9851         * configure.ac: Add check for strstr.
9852         * config.in: Regenerate.
9853         * configure: Regenerate.
9854
9855 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9856
9857         * hostio.c (handle_pread): If pread fails, fall back to attempting
9858         lseek/read.
9859         (handle_pwrite): Likewise for pwrite.
9860
9861 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9862
9863         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9864         between unsupported TYPE and unimplementable ADDR/LEN combination.
9865         (arm_insert_point): Act on new return value.
9866
9867 2012-07-31  Pedro Alves  <palves@redhat.com>
9868
9869         * server.c (process_point_options): Only skip tokens if we find
9870         one that is unrecognized.  Don't treat 'X' specially while
9871         skipping unrecognized tokens.
9872
9873 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9874
9875         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9876         to 4-byte-align HW breakpoint addresses for Thumb.
9877
9878 2012-07-27  Yao Qi  <yao@codesourcery.com>
9879
9880         PR remote/14161.
9881
9882         * server.h: Declare gdb_agent_about_to_close.
9883         * target.c (kill_inferior): Include "agent.h".
9884         New.  Send command 'kill'.
9885         * target.h (kill_inferior): Removed macro.
9886         * tracepoint.c (gdb_agent_about_to_close): New.
9887         (gdb_agent_helper_thread): Handle command 'close'.
9888         Wait endlessly until the inferior stops.
9889         Install gdb_agent_remove_socket to atexit hook.
9890         (agent_socket_name): New static variable.
9891         (gdb_agent_socket_init): Replace local variable 'name' with
9892         'agent_socket_name'.
9893         (gdb_agent_remove_socket): New.
9894
9895 2012-07-27  Yao Qi  <yao@codesourcery.com>
9896
9897         * server.c (process_point_options): Stop at 'X' when parsing.
9898
9899 2012-07-19  Michael Eager  <eager@eagercon.com>
9900
9901         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9902         to hw_execute.
9903         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9904         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9905         hardware breakpoint.
9906
9907 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9908
9909         * gdbserver/linux-low.c (initialize_low): Call
9910         linux_ptrace_init_warnings.
9911
9912 2012-07-02  Doug Evans  <dje@google.com>
9913
9914         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9915         pointer to int.
9916
9917 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9918
9919         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9920         (ax.o): Add it to build rule.
9921         (ax-ipa.o): Ditto.
9922         (OBS): Add format.o.
9923         (IPA_OBS): Add format.o.
9924         * server.c (handle_query): Claim support for breakpoint commands.
9925         (process_point_options): Add command case.
9926         (process_serial_event): Leave running if there are printfs in
9927         effect.
9928         * mem-break.h (any_persistent_commands): Declare.
9929         (add_breakpoint_commands): Declare.
9930         (gdb_no_commands_at_breakpoint): Declare.
9931         (run_breakpoint_commands): Declare.
9932         * mem-break.c (struct point_command_list): New struct.
9933         (struct breakpoint): New field command_list.
9934         (any_persistent_commands): New function.
9935         (add_commands_to_breakpoint): New function.
9936         (add_breakpoint_commands): New function.
9937         (gdb_no_commands_at_breakpoint): New function.
9938         (run_breakpoint_commands): New function.
9939         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9940         locally.
9941         * ax.c: Include format.h.
9942         (ax_printf): New function.
9943         (gdb_eval_agent_expr): Add printf opcode.
9944
9945 2012-06-13  Yao Qi  <yao@codesourcery.com>
9946
9947         * server.c (start_inferior): Remove duplicated writes to fields
9948         'last_resume_kind' and 'last_status' of 'current_inferior'.
9949
9950 2012-06-12  Yao Qi  <yao@codesourcery.com>
9951             Pedro Alves  <palves@redhat.com>
9952
9953         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9954         comment.
9955         * server.c (handle_v_cont): Extend comment.
9956
9957 2012-06-11  Yao Qi  <yao@codesourcery.com>
9958
9959         * linux-low.c (linux_attach): Add 'static'.
9960
9961 2012-06-06  Yao Qi  <yao@codesourcery.com>
9962
9963         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9964
9965 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9966
9967         Fix gcc -flto compilation warning.
9968         * server.c (main): Make variable multi_mode and attach volatile.
9969
9970 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9971
9972         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9973         if the platform doesn't know about it.
9974
9975 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9976
9977         * Makefile.in (SFILES): Add linux-tile-low.c.
9978         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9979         * configure.srv: Handle tilegx-*-linux*.
9980         * linux-tile-low.c: New file.
9981
9982 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9983
9984         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9985
9986 2012-05-24  Pedro Alves  <palves@redhat.com>
9987
9988         PR gdb/7205
9989
9990         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9991
9992 2012-05-24  Pedro Alves  <palves@redhat.com>
9993
9994         PR gdb/7205
9995
9996         Replace target_signal with gdb_signal throughout.
9997
9998 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9999
10000         * linux-low.c (linux_store_registers): Avoid the copying sequence
10001         when no data has been retrieved by ptrace.
10002
10003 2012-05-22  Will Deacon  <will.deacon@arm.com>
10004
10005         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10006         Include asm/ptrace.h.
10007         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10008         already defined.
10009
10010 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10011
10012         * linux-low.c (linux_store_registers): Don't re-retrieve data
10013         with ptrace that has already been obtained from /proc.  Always
10014         copy any data retrieved with ptrace to the buffer supplied.
10015
10016 2012-05-11  Yao Qi  <yao@codesourcery.com>
10017             Pedro Alves  <palves@redhat.com>
10018
10019         * linux-low.c (enum stopping_threads_kind): New.
10020         (stopping_threads): Change type to `enum stopping_threads_kind'.
10021         (handle_extended_wait): If stopping and suspending threads, leave
10022         the new_lwp suspended too.
10023         (linux_wait_for_event): Adjust.
10024         (stop_all_lwps): Set `stopping_threads' to
10025         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10026         whether we're suspending threads or just stopping them.  Assert no
10027         recursion happens.
10028
10029 2012-04-29  Yao Qi  <yao@codesourcery.com>
10030
10031         * server.h: Move some code to ...
10032         * gdbthread.h: ... here.  New.
10033         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10034         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10035         (nto-low.o, win32-low.o): Likewise.
10036         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10037         * regcache.c, remote-utils.c, server.c: Likewise.
10038         * target.c, tracepoint.c, win32-low.c: Likewise.
10039
10040 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10041
10042         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10043         (PTRACE_ARG4_TYPE): Likewise.
10044         (PTRACE_XFER_TYPE): Likewise.
10045         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10046         ptrace to PTRACE_ARG3_TYPE.
10047         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10048         (PTRACE_ARG4_TYPE): Likewise.
10049         (PTRACE_XFER_TYPE): Likewise.
10050         (linux_detach_one_lwp): Cast fourth argument of
10051         ptrace to long then PTRACE_ARG4_TYPE.
10052         (regsets_fetch_inferior_registers): Cast third argument of
10053         ptrace to long then PTRACE_ARG3_TYPE.
10054         (regsets_store_inferior_registers): Likewise.
10055
10056 2012-04-20  Pedro Alves  <palves@redhat.com>
10057
10058         * configure: Regenerate.
10059
10060 2012-04-19  Pedro Alves  <palves@redhat.com>
10061
10062         * Makefile.in (GNULIB_BUILDDIR): New.
10063         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10064         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10065         (all, install-only, uninstall, clean-info, all-lib, clean): No
10066         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10067         (maintainer-clean realclean distclean): Use subdir_do.
10068         (subdir_do): New.
10069         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10070         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10071         * acinclude.m4: Include acx_configure_dir.m4.
10072         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10073         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10074         ACX_CONFIGURE_DIR.
10075         (GNULIB): New.
10076         (GNULIB_STDINT_H): Adjust.
10077         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10078         * gdbreplay.c: Include build-gnulib/config.h.
10079         * server.h: Likewise.
10080         * aclocal.m4: Regenerate.
10081         * config.in: Regenerate.
10082         * configure: Regenerate.
10083
10084 2012-04-19  Pedro Alves  <palves@redhat.com>
10085
10086         * Makefile.in (LIBGNU, INCGNU): Adjust.
10087         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10088         (all, install-only, uninstall, clean-info, all-lib, clean)
10089         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10090         * configure.ac: Adjust AC_OUTPUT output.
10091         * aclocal.m4: Regenerate.
10092         * configure: Regenerate.
10093
10094 2012-04-19  Pedro Alves  <palves@redhat.com>
10095
10096         * Makefile.in (generated_files): New.
10097         (server_h): Remove the explicit dependency on config.h, and depend
10098         on $generated_files.
10099
10100 2012-04-19  Pedro Alves  <palves@redhat.com>
10101
10102         * Makefile.in (INCGNU): Add -Ignulib.
10103
10104 2012-04-19  Pedro Alves  <palves@redhat.com>
10105
10106         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10107         (INCGNU): ... this, and spell out -I here.
10108         (GNULIB_LIB): Rename to ...
10109         (LIBGNU): ... this.
10110         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10111
10112 2012-04-19  Pedro Alves  <palves@redhat.com>
10113
10114         * config.in: Regenerate.
10115
10116 2012-04-19  Pedro Alves  <palves@redhat.com>
10117
10118         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10119         * server.h (memmem): Remove declaration.
10120         * config.in: Regenerate.
10121         * configure: Regenerate.
10122
10123 2012-04-19  Yao Qi  <yao@codesourcery.com>
10124
10125         * Makefile.in (SFILES): Add common/vec.c.
10126         (OBS): Add vec.o.
10127         (vec.o): New rule.
10128
10129 2012-04-19  Yao Qi  <yao@codesourcery.com>
10130
10131         * remote-utils.c (prepare_resume_reply): Replace with macro
10132         target_core_of_thread.
10133         * server.c (handle_qxfer_threads_proper): Likewise.
10134         * target.h (traget_core_of_thread): New macro.
10135
10136 2012-04-18  Pedro Alves  <palves@redhat.com>
10137
10138         * aclocal.m4: Regenerate.
10139         * configure: Regenerate.
10140
10141 2012-04-16  Yao Qi  <yao@codesourcery.com>
10142
10143         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10144         duplicated on address.
10145
10146 2012-04-16  Yao Qi  <yao@codesourcery.com>
10147
10148         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10149         (struct tracepoint_action_ops) <send>: New field.
10150         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10151         (agent_expr_send, x_tracepoint_action_send): New.
10152         (l_tracepoint_action_send): New.
10153         (cmd_qtdp): Download and install tracepoint
10154         according to `use_agent'.
10155         (run_inferior_command): Add one more parameter `len'.
10156         Update callers.
10157         (tracepoint_send_agent): New.
10158         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10159
10160 2012-04-16  Yao Qi  <yao@codesourcery.com>
10161
10162         * tracepoint.c (download_tracepoints): Moved to ...
10163         (cmd_qtstart): ... here.
10164
10165 2012-04-14  Yao Qi  <yao@codesourcery.com>
10166
10167         * tracepoint.c: Include inttypes.h.
10168         (struct collect_memory_action): Use sized types.
10169         (struct tracepoint): Likewise.
10170         (cmd_qtdp, stop_tracing): Update print specifiers.
10171         (cmd_qtp, response_tracepoint): Likewise.
10172         (collect_data_at_tracepoint): Likewise.
10173         (collect_data_at_step): Likewise.
10174
10175 2012-04-14  Yao Qi  <yao@codesourcery.com>
10176
10177         Import gnulib module inttypes.
10178         * aclocal.m4, config.in, configure: Regenerated.
10179
10180 2012-04-14  Yao Qi  <yao@codesourcery.com>
10181
10182         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10183         Makefile and config.status at last.
10184
10185 2012-04-13  Yao Qi  <yao@codesourcery.com>
10186
10187         * tracepoint.c: Include stdint.h unconditionally.
10188
10189 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10190
10191         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10192         on BFD_HAVE_SYS_PROCFS_TYPE.
10193         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10194         * configure: Regenerate.
10195         * config.in: Likewise.
10196
10197 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10198
10199         * Makefile.in (clean): Also remove x32.c x32-linux.c
10200         x32-avx.c x32-avx-linux.c.
10201         (x32.o): New target.
10202         (x32.c): Likewise.
10203         (x32-linux.o): Likewise.
10204         (x32-linux.c): Likewise.
10205         (x32-avx.o): Likewise.
10206         (x32-avx.c): Likewise.
10207         (x32-avx-linux.o): Likewise.
10208         (x32-avx-linux.c): Likewise.
10209
10210         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10211         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10212         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10213         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10214         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10215         i386/x32-avx-linux.xml.
10216
10217         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10218         (init_registers_x32_avx_linux): Likwise.
10219         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10220         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10221
10222 2012-04-13  Pedro Alves  <palves@redhat.com>
10223
10224         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10225         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10226         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10227         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10228         the sub-make.
10229
10230 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10231
10232         * linux-x86-low.c (compat_x32_clock_t): New.
10233         (compat_x32_siginfo_t): Likewise.
10234         (compat_x32_siginfo_from_siginfo): Likewise.
10235         (siginfo_from_compat_x32_siginfo): Likewise.
10236         (linux_is_elf64): Likewise.
10237         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10238         and siginfo_from_compat_x32_siginfo for x32.
10239         (x86_arch_setup): Set linux_is_elf64.
10240
10241 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10242
10243         PR gdb/13969
10244         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10245         e_machine field.
10246         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10247         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10248         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10249         compatible with process.
10250
10251 2012-04-12  Yao Qi  <yao@codesourcery.com>
10252
10253         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10254         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10255         (install-only, install-info, clean): Handle sub dir gnulib.
10256         (all-lib, am--refresh): New targets.
10257         (memmem.o): Remove target.
10258         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10259         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10260         (AC_REPLACE_FUNCS): Remove memmem.
10261         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10262         (AC_OUTPUT): Generate Makefile in gnulib/.
10263         * aclocal.m4, config.in, configure: Regenerated.
10264
10265 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10266
10267         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10268
10269 2012-04-05  Pedro Alves  <palves@redhat.com>
10270
10271         -Werror=strict-aliasing
10272
10273         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10274         pointer.
10275
10276 2012-04-04  Pedro Alves  <palves@redhat.com>
10277
10278         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10279         (sparc_store_gregset_from_stack, sparc_store_gregset)
10280         (sparc_breakpoint_at): Fix formatting.
10281
10282 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10283
10284         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10285         are available.
10286         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10287         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10288         * config.in: Regenerate.
10289         * configure: Likewise.
10290
10291 2012-03-29  Pedro Alves  <palves@redhat.com>
10292
10293         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10294         Correct ptrace arguments.
10295
10296 2012-03-28  Pedro Alves  <palves@redhat.com>
10297
10298         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10299         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10300         (IA64_FR1_REGNUM): New defines.
10301         (ia64_fetch_register): New.
10302         (the_low_target): Install it.
10303         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10304         field.
10305         * linux-low.c (linux_fetch_registers): Try the
10306         the_low_target.fetch_register hook first.
10307
10308         * linux-arm-low.c (the_low_target): Adjust.
10309         * linux-bfin-low.c (the_low_target): Adjust.
10310         * linux-cris-low.c (the_low_target): Adjust.
10311         * linux-crisv32-low.c (the_low_target): Adjust.
10312         * linux-m32r-low.c (the_low_target): Adjust.
10313         * linux-m68k-low.c (the_low_target): Adjust.
10314         * linux-mips-low.c (the_low_target): Adjust.
10315         * linux-ppc-low.c (the_low_target): Adjust.
10316         * linux-s390-low.c (the_low_target): Adjust.
10317         * linux-sh-low.c (the_low_target): Adjust.
10318         * linux-sparc-low.c (the_low_target): Adjust.
10319         * linux-tic6x-low.c (the_low_target): Adjust.
10320         * linux-x86-low.c (the_low_target): Adjust.
10321         * linux-xtensa-low.c (the_low_target): Adjust.
10322
10323 2012-03-26  Pedro Alves  <palves@redhat.com>
10324
10325         * server.c (handle_qxfer_libraries): Don't bail early if
10326         the_target->qxfer_libraries_svr4 is not NULL.
10327
10328 2012-03-26  Pedro Alves  <palves@redhat.com>
10329
10330         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10331
10332 2012-03-23  Pedro Alves  <palves@redhat.com>
10333
10334         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10335         "library-list-svr4" element's start tag when the the DSO list is
10336         empty.
10337
10338 2012-03-23  Pedro Alves  <palves@redhat.com>
10339
10340         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10341         a variable whose type size is the same as the inferior's pointer
10342         size.
10343
10344 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10345
10346         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10347         struct siginfo.
10348         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10349         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10350         * linux-low.h: Include <signal.h>.
10351         (struct siginfo): Remove forward declaration.
10352         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10353         struct siginfo.
10354
10355 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10356
10357         * .gitignore: Ignore more files.
10358
10359 2012-03-19  Pedro Alves  <palves@redhat.com>
10360             Jan Kratochvil  <jan.kratochvil@redhat.com>
10361
10362         * server.c (cont_thread, general_thread): Add describing comments.
10363         (start_inferior): Clear `cont_thread'.
10364         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10365         of a process.
10366
10367 2012-03-15  Yao Qi  <yao@codesourcery.com>
10368
10369         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10370         handling to ...
10371         (cmd_qtdp): ... here.
10372
10373 2012-03-15  Yao Qi  <yao@codesourcery.com>
10374
10375         * tracepoint.c (struct tracepoint_action_ops): New.
10376         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10377         (m_tracepoint_action_download): New.
10378         (r_tracepoint_action_download): New.
10379         (x_tracepoint_action_download): New.
10380         (l_tracepoint_action_download): New.
10381         (add_tracepoint_action): Install `action->ops' according type.
10382         (download_tracepoint_1): Move code `download' function pointer
10383         of various tracepoint_action_ops.
10384
10385 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10386
10387         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10388         linux_ptrace_attach_warnings.
10389
10390 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10391
10392         * Makefile.in (linux-ptrace.o): New.
10393         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10394         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10395         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10396         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10397         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10398         of these targets.
10399         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10400
10401 2012-03-08  Yao Qi  <yao@codesourcery.com>
10402             Pedro Alves  <palves@redhat.com>
10403
10404         Fix PR server/13392.
10405         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10406         offset of JMP insn.
10407         * tracepoint.c (remove_tracepoint): New.
10408         (cmd_qtdp): Call remove_tracepoint when failed to install.
10409
10410 2012-03-07  Pedro Alves  <palves@redhat.com>
10411
10412         * linux-low.c (get_detach_signal): New.
10413         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10414         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10415         ptrace call.
10416         * server.c (program_signals, program_signals_p): New.
10417         (handle_general_set): Handle QProgramSignals.
10418         * server.h (program_signals, program_signals_p): Declare.
10419
10420 2012-03-05  Pedro Alves  <palves@redhat.com>
10421             Jan Kratochvil  <jan.kratochvil@redhat.com>
10422
10423         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10424         New comment why.
10425
10426 2012-03-03  Yao Qi  <yao@codesourcery.com>
10427
10428         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10429         agent_look_up_symbols.
10430
10431 2012-03-03  Yao Qi  <yao@codesourcery.com>
10432
10433         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10434         (linux-x86-low.o): Likewise.
10435         * server.h: Remove in_process_agent_loaded.
10436         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10437         common/agent.c.
10438         Update callers.
10439
10440 2012-03-03  Yao Qi  <yao@codesourcery.com>
10441
10442         * tracepoint.c (gdb_agent_capability): New global.
10443         (in_process_agent_loaded_ust): Renamed to
10444         `in_process_agent_supports_ust'.
10445         Update callers.
10446         (in_process_agent_supports_ust): Call agent_capability_check.
10447         (clear_installed_tracepoints): Assert that agent supports
10448         agent.
10449
10450 2012-03-03  Yao Qi  <yao@codesourcery.com>
10451
10452         * linux-low.c (linux_supports_agent): New.
10453         (linux_target_ops): Initialize field `supports_agent' with
10454         linux_supports_agent.
10455         * target.h (struct target_ops) <supports_agent>: New.
10456         (target_supports_agent): New macro.
10457         * server.c (handle_general_set): Handle packet 'QAgent'.
10458         (handle_query): Send `QAgent+'.
10459         * Makefile.in (server.o): Depends on agent.h.
10460
10461 2012-03-03  Yao Qi  <yao@codesourcery.com>
10462
10463         * Makefile.in (OBS): Add agent.o.
10464         Add new rule for agent.o.
10465         Track dependence of tracepoint.c on agent.h.
10466         * tracepoint.c (run_inferior_command_1):
10467         (run_inferior_command): Call agent_run_command.
10468         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10469         common/agent.c.
10470         (resume_thread, stop_thread): Likewise.
10471         (gdb_ust_socket_init): Renamed to ...
10472         (gdb_agent_socket_init): ... New.
10473         (gdb_ust_thread): Renamed to ...
10474         (gdb_agent_helper_thread): ... New.
10475         (gdb_ust_init): Move some code to ...
10476         (gdb_agent_init): ... here.  New.
10477         [HAVE_UST]: Call gdb_ust_init.
10478         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10479         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10480         * config.in, configure: Regenerated.
10481
10482 2012-03-02  Pedro Alves  <palves@redhat.com>
10483
10484         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10485         * linux-low.c (struct simple_pid_list): New.
10486         (stopped_pids): New a struct simple_pid_list pointer.
10487         (add_to_pid_list, pull_pid_from_list): New.
10488         (handle_extended_wait): Don't assume the first signal new children
10489         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10490         (linux_wait_for_lwp): Adjust.
10491
10492 2012-03-02  Yao Qi  <yao@codesourcery.com>
10493
10494         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10495         debug log.
10496
10497 2012-03-02  Yao Qi  <yao@codesourcery.com>
10498
10499         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10500         `stop_pc' and `tpoint'.  Update caller.
10501
10502 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10503
10504         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10505         * linux-low.c (use_linux_regsets): New macro.
10506         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10507         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10508         (linux_register_in_regsets): New function.
10509         (usr_fetch_inferior_registers): Skip registers covered by
10510         regsets.
10511         (usr_store_inferior_registers): Likewise.
10512         (usr_fetch_inferior_registers): New macro.
10513         (usr_store_inferior_registers): Likewise.
10514         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10515         (linux_store_registers): Likewise.
10516         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10517         prototype.
10518         (init_registers_mips64_dsp_linux): Likewise.
10519         (init_registers_mips_linux): New macro.
10520         (init_registers_mips_dsp_linux): Likewise.
10521         (mips_dsp_num_regs): Likewise.
10522         (DSP_BASE, DSP_CONTROL): New fallback macros.
10523         (mips_base_regs): New macro.
10524         (mips_regmap): Use it.  Fix the size.
10525         (mips_dsp_regmap): New variable.
10526         (mips_dsp_regset_bitmap): Likewise.
10527         (mips_arch_setup): New function.
10528         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10529         than mips_regmap.
10530         (mips_cannot_store_register): Likewise.
10531         (the_low_target): Update .arch_setup, .num_regs and .regmap
10532         initializers.  Add .regset_bitmap initializer.
10533         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10534         initializer.
10535         * linux-bfin-low.c (the_low_target): Likewise.
10536         * linux-cris-low.c (the_low_target): Likewise.
10537         * linux-crisv32-low.c (the_low_target): Likewise.
10538         * linux-ia64-low.c (the_low_target): Likewise.
10539         * linux-m32r-low.c (the_low_target): Likewise.
10540         * linux-m68k-low.c (the_low_target): Likewise.
10541         * linux-ppc-low.c (the_low_target): Likewise.
10542         * linux-s390-low.c (the_low_target): Likewise.
10543         * linux-sh-low.c (the_low_target): Likewise.
10544         * linux-sparc-low.c (the_low_target): Likewise.
10545         * linux-tic6x-low.c (the_low_target): Likewise.
10546         * linux-x86-low.c (the_low_target): Likewise.
10547         * linux-xtensa-low.c (the_low_target): Likewise.
10548         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10549         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10550         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10551         srv_xmlfiles.
10552         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10553         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10554
10555 2012-02-29  Yao Qi  <yao@codesourcery.com>
10556             Pedro Alves  <palves@redhat.com>
10557
10558         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10559         `step_over_finished' is true.
10560
10561 2012-02-27  Pedro Alves  <palves@redhat.com>
10562
10563         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10564         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10565
10566 2012-02-27  Pedro Alves  <palves@redhat.com>
10567
10568         PR server/9684
10569         * linux-low.c (pid_is_stopped): New.
10570         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10571
10572 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10573
10574         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10575         of conditions.
10576
10577 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10578
10579         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10580
10581 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10582
10583         * server.c (handle_query): Advertise support for target-side
10584         breakpoint condition evaluation.
10585         (process_point_options): New function.
10586         (process_serial_event): When inserting a breakpoint, check for
10587         a target-side condition that should be evaluated.
10588
10589         * mem-break.c: Include regcache.h and ax.h.
10590         (point_cond_list_t): New data structure.
10591         (breakpoint) <cond_list>: New field.
10592         (find_gdb_breakpoint_at): Make non-static.
10593         (delete_gdb_breakpoint_at): Clear any target-side
10594         conditions.
10595         (clear_gdb_breakpoint_conditions): New function.
10596         (add_condition_to_breakpoint): Likewise.
10597         (add_breakpoint_condition): Likewise.
10598         (gdb_condition_true_at_breakpoint): Likewise.
10599         (gdb_breakpoint_here): Return result directly instead
10600         of going through a local variable.
10601
10602         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10603         (clear_gdb_breakpoint_conditions): Likewise.
10604         (add_breakpoint_condition): Likewise.
10605         (gdb_condition_true_at_breakpoint): Likewise.
10606
10607         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10608         (need_step_over_p): Take target-side breakpoint condition into
10609         consideration.
10610
10611 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10612
10613         * server.h: Include tracepoint.h.
10614         (agent_mem_read, agent_get_trace_state_variable_value,
10615         agent_set_trace_state_variable_value,
10616         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10617         get_set_tsv_func_addr): New prototypes.
10618
10619         * ax.h: New include file.
10620         * ax.c: New source file.
10621
10622         * tracepoint.c: Include ax.h.
10623         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10624         agent_expr, eval_result_type): Move to ax.h.
10625         (parse_agent_expr): Rename to ...
10626         (gdb_parse_agent_expr): ... this, make it non-static and move
10627         to ax.h.
10628         (unparse_agent_expr) Rename to ...
10629         (gdb_unparse_agent_expr): ... this, make it non-static and move
10630         to ax.h.
10631         (eval_agent_expr): Rename to ...
10632         (eval_tracepoint_agent_expr): ... this.
10633         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10634         forward declarations.
10635         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10636         (agent_get_trace_state_variable_value): New function.
10637         (agent_set_trace_state_variable_value): New function.
10638         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10639         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10640         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10641         (condition_true_at_tracepoint): Likewise.
10642         (parse_agent_expr): Rename to ...
10643         (gdb_parse_agent_expr): ... this and move to ax.c.
10644         (unparse_agent_expr): Rename to ...
10645         (gdb_unparse_agent_expr): ... this and move to ax.c.
10646         (gdb_agent_op_name): Move to ax.c.
10647         (eval_agent_expr): Rename to ...
10648         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10649         and move to ax.c.
10650         (eval_tracepoint_agent_expr): New function.
10651         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10652         non-static.
10653         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10654         ax.c.
10655         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10656         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10657         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10658         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10659         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10660         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10661         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10662         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10663         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10664         (compile_bytecodes): Remove forward declaration.
10665         (is_goto_target): Move to ax.c.
10666         (compile_bytecodes): Move to ax.c and call
10667         agent_get_trace_state_variable_value (...) and
10668         agent_set_trace_state_variable_value (...).
10669
10670         * Makefile.in: Update ax.c and IPA dependencies.
10671
10672 2012-02-24  Pedro Alves  <palves@redhat.com>
10673
10674         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10675         (cmd_bigqtbuffer_circular): ... this.  Only handle
10676         'QTBuffer:circular:'.
10677         (handle_tracepoint_general_set): Adjust.
10678
10679 2012-02-16  Yao Qi  <yao@codesourcery.com>
10680
10681         * inferiors.c: Move code to ...
10682         * dll.c: .... here.  New.
10683         * server.h: Declare clear_dlls.
10684         * Makefile.in (SFILES): Add dll.c.
10685         (OBS): Add dll.o
10686         (dll.o): New rule.
10687
10688 2012-02-11  Yao Qi  <yao@codesourcery.com>
10689
10690         * server.c: (handle_monitor_command): Add a new parameter
10691         `own_buf'.
10692         (handle_query): Update caller.
10693
10694 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10695
10696         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10697         * configure, config.in: Regenerate.
10698         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10699         is not defined.
10700
10701 2012-02-02  Pedro Alves  <palves@redhat.com>
10702
10703         Try SIGKILL first, then PTRACE_KILL.
10704         * linux-low.c (linux_kill_one_lwp): New.
10705         (linux_kill_one_lwp): Rename to ...
10706         (kill_one_lwp_callback): ... this.  Use the new
10707         linux_kill_one_lwp.
10708
10709 2012-02-02  Pedro Alves  <palves@redhat.com>
10710
10711         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10712         inferior.
10713
10714 2012-01-27  Pedro Alves  <palves@redhat.com>
10715
10716         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10717         (elf_64_file_p): Make static.
10718         (linux_pid_exe_is_elf_64_file): New.
10719         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10720         Delete declarations.
10721         (linux_pid_exe_is_elf_64_file): Declare.
10722         * linux-x86-low.c (x86_arch_setup): Use
10723         linux_pid_exe_is_elf_64_file.
10724
10725 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10726
10727         * linux-low.c (linux_wait_for_event_1): Rename to ...
10728         (linux_wait_for_event): ... here and merge it with former
10729         linux_wait_for_event - new variable wait_ptid, use it.
10730         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10731
10732 2012-01-23  Pedro Alves  <palves@redhat.com>
10733
10734         * server.c (main): Avoid yet another case of infinite loop while
10735         detaching/killing after a longjmp.
10736
10737 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10738
10739         Code cleanup.
10740         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10741
10742 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10743
10744         * hostio.c (handle_readlink): New function.
10745         (handle_vFile): Call it to handle "vFile:readlink" packets.
10746
10747 2012-01-20  Pedro Alves  <palves@redhat.com>
10748             Ulrich Weigand  <ulrich.weigand@linaro.org>
10749
10750         * server.c (handle_v_requests): Only support vAttach and vRun to
10751         start multiple processes when in extended protocol mode.
10752
10753 2012-01-17  Pedro Alves  <palves@redhat.com>
10754
10755         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10756         memalign plus mprotect to allocate the scratch buffer.
10757
10758 2012-01-13  Pedro Alves  <palves@redhat.com>
10759
10760         * server.c (attach_inferior): Clear `cont_thread'.
10761
10762 2012-01-13  Pedro Alves  <palves@redhat.com>
10763
10764         * server.c (main): Avoid infinite loop while detaching/killing
10765         after a longjmp.
10766
10767 2012-01-09  Doug Evans  <dje@google.com>
10768
10769         * server.c (start_inferior): Set last_ptid in --wrapper case.
10770
10771 2012-01-06  Yao Qi  <yao@codesourcery.com>
10772
10773         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10774         defined.
10775         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10776
10777 2012-01-04  Yao Qi  <yao@codesourcery.com>
10778
10779         * tracepoint.c (cmd_qtdp): Print debug message
10780         for static tracepoint.
10781
10782 2012-01-04  Yao Qi  <yao@codesourcery.com>
10783
10784         * tracepoint.c (trace_vdebug): Differentiate debug message
10785         between gdbserver and IPA.
10786
10787 2012-01-03  Yao Qi  <yao@codesourcery.com>
10788
10789         * tracepoint.c (tracepoint_was_hit): Don't collect for
10790         static tracepoint.
10791
10792 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10793
10794         * terminal.h: Reformat copyright header.
10795
10796 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10797
10798         * server.c (gdbserver_version): Update copyright year.
10799         * gdbreplay.c (gdbreplay_version): Likewise.
10800
10801 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10802
10803         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10804
10805         Revert:
10806         2011-12-18  Hui Zhu  <teawater@gmail.com>
10807         * linux-low.c (linux_create_inferior): Save return value to ret.
10808
10809 2011-12-18  Hui Zhu  <teawater@gmail.com>
10810
10811         * linux-low.c (linux_create_inferior): Save return value to ret.
10812
10813 2011-12-16  Doug Evans  <dje@google.com>
10814
10815         * linux-low.c (linux_create_inferior): If stdio connection,
10816         redirect stdin from /dev/null, stdout to stderr.
10817         * remote-utils.c (remote_is_stdio): New static global.
10818         (remote_connection_is_stdio): New function.
10819         (remote_prepare): Handle stdio connection.
10820         (remote_open): Ditto.
10821         (remote_close): Don't close stdin for stdio connections.
10822         (read_prim,write_prim): New functions.  Replace all calls to
10823         read/write to these.
10824         * server.c (main): Watch for "-" argument.  Move call to
10825         remote_prepare before start_inferior.
10826         * server.h (STDIO_CONNECTION_NAME): New macro.
10827         (remote_connection_is_stdio): Declare.
10828
10829         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10830         in debugging output.
10831
10832 2011-12-15  Yao Qi  <yao@codesourcery.com>
10833
10834         * tracepoint.c: Include sys/syscall.h.
10835         (gdb_ust_thread): Remove preprocessor conditional.
10836
10837 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10838
10839         * linux-low.c (linux_detach_one_lwp): Call
10840         the_low_target.prepare_to_resume before detaching.
10841
10842 2011-12-14  Yao Qi  <yao@codesourcery.com>
10843
10844         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10845         of write.
10846
10847 2011-12-14  Yao Qi  <yao@codesourcery.com>
10848
10849         * i386-low.c (i386_low_stopped_data_address): Initialize local
10850         variable `control'.
10851
10852 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10853
10854         PR remote/13492
10855
10856         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10857         DR_CONTROL unless necessary.  Extend comments.
10858         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10859         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10860
10861 2011-12-13  Yao Qi  <yao@codesourcery.com>
10862
10863         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10864         macros.
10865         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10866
10867 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10868
10869         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10870         Print new debug message for such case.
10871
10872 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10873
10874         Fix overlapping memcpy.
10875         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10876         the read_inferior_memory transfer.
10877         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10878         write_inferior_memory transfer.
10879         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10880         read_inferior_memory and write_inferior_memory transfers.
10881         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10882         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10883         Use it for the write_inferior_memory transfer.
10884         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10885         buffers.
10886
10887 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10888
10889         * linux-low.c (fetch_register, store_register): Make code
10890         consistent, fix formatting.
10891
10892 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10893
10894         * linux-low.c (usr_store_inferior_registers): Factor out code
10895         to handle individual registers into...
10896         (store_register): ... this new function.
10897
10898 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10899
10900         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10901         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10902         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10903         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10904         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10905         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10906         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10907         (srv_xmlfiles): Add new XML files.
10908
10909         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10910         and <sys/uio.h>.
10911         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10912         (init_registers_s390_linux32v1): Add prototype.
10913         (init_registers_s390_linux32v2): Likewise.
10914         (init_registers_s390_linux64v1): Likewise.
10915         (init_registers_s390_linux64v2): Likewise.
10916         (init_registers_s390x_linux64v1): Likewise.
10917         (init_registers_s390x_linux64v2): Likewise.
10918         (s390_num_regs): Increment to 52.
10919         (s390_regmap): Add orig_r2 register.
10920         (s390_num_regs_3264): Increment to 68.
10921         (s390_regmap_3264): Add orig_r2 register.
10922         (s390_collect_ptrace_register): Handle orig_r2 register.
10923         (s390_supply_ptrace_register): Likewise.
10924         (s390_fill_last_break): New function.
10925         (s390_store_last_break): Likewise.
10926         (s390_fill_system_call): New function.
10927         (s390_store_system_call): Likewise.
10928         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10929         register sets.
10930         (s390_check_regset): New function.
10931         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10932         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10933         Update target_regsets for available register sets.
10934
10935 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10936             Jan Kratochvil  <jan.kratochvil@redhat.com>
10937
10938         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10939         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10940         New.
10941         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10942         * linux-low.h (struct process_info_private): New member r_debug.
10943         * server.c (handle_qxfer_libraries): Call
10944         the_target->qxfer_libraries_svr4.
10945         (handle_qxfer_libraries_svr4): New function.
10946         (qxfer_packets): New entry "libraries-svr4".
10947         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10948         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10949         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10950         PACKET_qXfer_libraries_svr4.
10951
10952 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10953
10954         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10955         PSW address/mask between 8-byte and 16-byte formats.
10956         (s390_supply_ptrace_register): Likewise.
10957         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10958         basic addressing mode bit.
10959
10960 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10961
10962         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10963
10964 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10965
10966         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10967         (tracing_start_time): New global.
10968         (tracing_stop_time): New global.
10969         (tracing_user_name): New global.
10970         (tracing_notes): New global.
10971         (tracing_stop_note): New global.
10972         (cmd_qtstart): Set traceframe_usage, start_time.
10973         (stop_tracing): Set stop_time.
10974         (cmd_qtstatus): Report additional status.
10975         (cmd_qtp): New function.
10976         (handle_tracepoint_query): Call it.
10977         (cmd_qtnotes): New function.
10978         (handle_tracepoint_general_set): Call it.
10979         (get_timestamp): Rename from tsv_get_timestamp.
10980
10981 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10982             Kwok Cheung Yeung  <kcy@codesourcery.com>
10983
10984         * linux-x86-low.c (small_jump_insn): New.
10985         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10986         trampoline and error message, build a trampoline and issue a small
10987         jump instruction to it.
10988         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10989         trampoline and error message.
10990         (x86_get_min_fast_tracepoint_insn_len): New.
10991         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10992         * linux-low.h (struct linux_target_ops): Add arguments to
10993         install_fast_tracepoint_jump_pad operation, add new operation.
10994         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10995         arguments.
10996         (linux_get_min_fast_tracepoint_insn_len): New function.
10997         (linux_target_op): Add new operation.
10998         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10999         (gdb_trampoline_buffer_end): Ditto.
11000         (gdb_trampoline_buffer_error): Ditto.
11001         (struct ipa_sym_addresses): Add fields for new IPA variables.
11002         (symbol_list): Add entries for new IPA variables.
11003         (struct tracepoint): Add fields to hold the address range of the
11004         trampoline used by the tracepoint.
11005         (trampoline_buffer_head): New static variable.
11006         (trampoline_buffer_tail): Ditto.
11007         (claim_trampoline_space): New function.
11008         (have_fast_tracepoint_trampoline_buffer): New function.
11009         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11010         structure.
11011         (install_fast_tracepoint): Ditto, also add error buffer argument.
11012         (cmd_qtminftpilen): New function.
11013         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11014         (fast_tracepoint_from_trampoline_address): New function.
11015         (fast_tracepoint_collecting): Handle trampoline as part of jump
11016         pad space.
11017         (set_trampoline_buffer_space): New function.
11018         (initialize_tracepoint): Initialize new IPA variables.
11019         * target.h (struct target_ops): Add arguments to
11020         install_fast_tracepoint_jump_pad operation, add new
11021         get_min_fast_tracepoint_insn_len operation.
11022         (target_get_min_fast_tracepoint_insn_len): New.
11023         (install_fast_tracepoint_jump_pad): Add arguments.
11024         * server.h (IPA_BUFSIZ): Define.
11025         * linux-i386-ipa.c: Include extra header files.
11026         (initialize_fast_tracepoint_trampoline_buffer): New function.
11027         (initialize_low_tracepoint): Call it.
11028         * server.h (set_trampoline_buffer_space): Declare.
11029         (claim_trampoline_space): Ditto.
11030         (have_fast_tracepoint_trampoline_buffer): Ditto.
11031
11032 2011-11-14  Yao Qi  <yao@codesourcery.com>
11033
11034         * server.c (handle_query): Handle InstallInTrace for qSupported.
11035         * tracepoint.c (add_tracepoint): Sort list.
11036         (install_tracepoint, download_tracepoint): New.
11037         (cmd_qtdp): Call them to install and download tracepoints.
11038         (sort_tracepoints): Removed.
11039         (cmd_qtstart): Update.
11040
11041 2011-11-14  Yao Qi  <yao@codesourcery.com>
11042
11043         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11044         * mem-break.h: Declare.
11045         * tracepoint.c (cmd_qtstart): Move some code to ...
11046         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11047         New.
11048         (download_tracepoints): Move some code to ...
11049         (download_tracepoint_1): ... here.  New.
11050
11051 2011-11-08  Yao Qi  <yao@codesourcery.com>
11052
11053         * remote-utils.c (relocate_instruction): A comment fix.
11054
11055 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11056
11057         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11058         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11059         dr_status_mirror and dr_control_mirror from debug_reg_state.
11060         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11061         (i386_initial_stuff): Remove use of deleted globals.
11062         (i386_get_thread_context, i386_set_thread_context,
11063         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11064         from debug_reg_state.
11065
11066 2011-11-05  Yao Qi  <yao@codesourcery.com>
11067
11068         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11069         address as TPOINT's.
11070
11071 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11072
11073         * tracepoint.c (agent_mem_read_string): New function.
11074         (eval_agent_expr): Call it for tracenz.
11075         * server.c (handle_query): Report support for tracenz.
11076
11077 2011-11-02  Yao Qi  <yao@codesourcery.com>
11078
11079         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11080
11081 2011-11-02  Yao Qi  <yao@codesourcery.com>
11082
11083         * target.h: Fix a typo in comment.
11084
11085 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11086
11087         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11088         clobber the breakpoints' shadows with fast tracepoint jumps.
11089         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11090         * target.c (write_inferior_memory): Also pass MYADDR down to
11091         check_mem_write.
11092
11093 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11094
11095         * configure.ac: Check support for personality routine.
11096         * configure: Regenerate.
11097         * config.in: Likewise.
11098         * linux-low.c: Include <sys/personality.h>.
11099         Define ADDR_NO_RANDOMIZE if necessary.
11100         (linux_create_inferior): Disable address space randomization when
11101         forking inferior, if requested.
11102         (linux_supports_disable_randomization): New function.
11103         (linux_target_ops): Install it.
11104         * server.h (disable_randomization): Declare.
11105         * server.c (disable_randomization): New global variable.
11106         (handle_general_set): Handle QDisableRandomization.
11107         (handle_query): Likewise for qSupported.
11108         (main): Support --disable-randomization and --no-disable-randomization
11109         command line arguments.
11110         * target.h (struct target_ops): Add supports_disable_randomization.
11111         (target_supports_disable_randomization): New macro.
11112
11113 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11114
11115         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11116         ifdef check.
11117         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11118         [!PT_GETDSBT] (target_loadmap): New definition.
11119         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11120         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11121         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11122         and PT_GETDSBT to LINUX_LOADMAP.
11123         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11124         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11125
11126 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11127
11128         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11129         (arm_linux_hwbp_cap): New static variable.
11130         (arm_linux_get_hwbp_cap): Replace by ...
11131         (arm_linux_init_hwbp_cap): ... this new function.
11132         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11133         (arm_linux_get_hw_watchpoint_count): Likewise.
11134         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11135         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11136         (arm_prepare_to_resume): Use perror_with_name instead of error.
11137
11138 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11139
11140         * linux-arm-low.c: Include <signal.h>.
11141         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11142         (struct arm_linux_hwbp_cap): New data type.
11143         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11144         (struct arm_linux_hw_breakpoint): New data type.
11145         (MAX_BPTS, MAX_WPTS): Define.
11146         (struct arch_process_info, struct arch_lwp_info): New data types.
11147         (arm_linux_get_hwbp_cap): New function.
11148         (arm_linux_get_hw_breakpoint_count): Likewise.
11149         (arm_linux_get_hw_watchpoint_count): Likewise.
11150         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11151         (arm_hwbp_control_initialize): Likewise.
11152         (arm_hwbp_control_is_enabled): Likewise.
11153         (arm_hwbp_control_is_initialized): Likewise.
11154         (arm_hwbp_control_disable): Likewise.
11155         (arm_linux_hw_breakpoint_equal): Likewise.
11156         (arm_linux_hw_point_initialize): Likewise.
11157         (struct update_registers_data): New data structure.
11158         (update_registers_callback: New function.
11159         (arm_insert_point): Likewise.
11160         (arm_remove_point): Likewise.
11161         (arm_stopped_by_watchpoint): Likewise.
11162         (arm_stopped_data_address): Likewise.
11163         (arm_new_process): Likewise.
11164         (arm_new_thread): Likewise.
11165         (arm_prepare_to_resume): Likewise.
11166         (the_low_target): Register arm_insert_point, arm_remove_point,
11167         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11168         arm_new_thread, and arm_prepare_to_resume.
11169
11170 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11171
11172         * server.h (struct emit_ops): Add compare-goto fields.
11173         * tracepoint.c (gdb_agent_op_sizes): New table.
11174         (emit_eq_goto): New function.
11175         (emit_ne_goto): New function.
11176         (emit_lt_goto): New function.
11177         (emit_le_goto): New function.
11178         (emit_gt_goto): New function.
11179         (emit_ge_goto): New function.
11180         (is_goto_target): New function.
11181         (compile_bytecodes): Recognize special cases of compare-goto
11182         combinations and call specialized emitters for them.
11183         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11184         (amd64_emit_ne_goto): New function.
11185         (amd64_emit_lt_goto): New function.
11186         (amd64_emit_le_goto): New function.
11187         (amd64_emit_gt_goto): New function.
11188         (amd64_emit_ge_goto): New function.
11189         (amd64_emit_ops): Add the new functions.
11190         (i386_emit_eq_goto): New function.
11191         (i386_emit_ne_goto): New function.
11192         (i386_emit_lt_goto): New function.
11193         (i386_emit_le_goto): New function.
11194         (i386_emit_gt_goto): New function.
11195         (i386_emit_ge_goto): New function.
11196         (i386_emit_ops): Add the new functions.
11197
11198 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11199
11200         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11201         (i386_emit_epilogue): Restore %ebx.
11202
11203 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11204
11205         * server.c (step_thread): Remove definition.
11206         (process_serial_event): Don't handle Hs.
11207         * server.h (step_thread): Remove declaration.
11208         * target.c (set_desired_inferior): Remove use of step_thread.
11209
11210 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11211
11212         * linux-low.c: Include linux-procfs.h.
11213         (linux_attach_lwp_1): Update comments.
11214         (linux_attach): Scan for existing threads when attaching to a
11215         process that is the tgid.
11216         * Makefile.in: Update dependencies.
11217
11218 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11219
11220         * configure.srv: Add linux-procfs.o dependencies.
11221
11222 2011-08-14  Yao Qi  <yao@codesourcery.com>
11223
11224         * target.h (struct target_ops): Fix indent.
11225         * win32-low.c (win32_target_ops): Fix comment.
11226
11227 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11228             Yao Qi  <yao@codesourcery.com>
11229
11230         * Makefile.in (clean): Remove tic6x-*.c files.
11231         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11232         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11233         (tic6x-c64xp-linux.c): Likewise.
11234         * configure.srv: Add support for tic6x-*-uclinux.
11235         * linux-tic6x-low.c: New.
11236         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11237
11238 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11239             Yao Qi  <yao@codesourcery.com>
11240
11241         * target.h (struct target_ops): Add read_loadmap.
11242         * linux-low.c (struct target_loadseg): New type.
11243         (struct target_loadmap): New type.
11244         (linux_read_loadmap): New function.
11245         (linux_target_ops): Add linux_read_loadmap.
11246         * server.c (handle_query): Support qXfer:fdpic:read packet.
11247         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11248         to NULL.
11249
11250 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11251
11252         * win32-low.c: Include <stdint.h>.
11253
11254 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11255
11256         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11257         to the inferior here.
11258         (i386_remove_aligned_watchpoint): Ditto.
11259         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11260         fit part of the watchpoint in the debug registers.
11261         (i386_update_inferior_debug_regs): New.
11262         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11263         registers, and only update the inferior on success.
11264         (i386_low_remove_watchpoint): Ditto.
11265
11266 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11267
11268         * linux-low.c (compare_ints, unique, list_threads, show_process,
11269         linux_core_of_thread): Delete.
11270         (linux_target_ops): Change linux_core_of_thread to
11271         linux_common_core_of_thread.
11272         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11273         * utils.c (malloc_failure): Change type of argument.
11274         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11275         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11276         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11277         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11278         (IPA_OBJS): Add common-utils-ipa.o.
11279         (ptid_h, linux_osdata_h): New macros.
11280         (server_h): Add common/common-utils.h, common/xml-utils.h,
11281         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11282         common/ptid.h.
11283         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11284         ptid.o, buffer.o): New rules.
11285         (linux-low.o): Add common/linux-osdata.h as a dependency.
11286         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11287         * configure.ac: Add AC_HEADER_DIRENT check.
11288         * config.in: Regenerate.
11289         * configure: Regenerate.
11290         * remote-utils.c (xml_escape_text): Delete.
11291         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11292         buffer_xml_printf): Move to common/buffer.c.
11293         * server.c (main): Remove call to initialize_inferiors.
11294         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11295         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11296         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11297         internal_error, gdb_assert, gdb_assert_fail): Delete.
11298         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11299         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11300         common/buffer.h.
11301         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11302         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11303         initialize_inferiors): Delete.
11304
11305 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11306
11307         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11308         symbol error.
11309
11310 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11311
11312         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11313         assertion.
11314         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11315
11316 2011-05-26  Yao Qi  <yao@codesourcery.com>
11317
11318         * Makefile.in (thread-db.o): Track dependence to
11319         common/gdb_thread_db.h.
11320         * thread-db.c: include gdb_thread_db.h from right place.
11321
11322 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11323
11324         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11325         __FILE__ and __LINE__ to internal_error.
11326
11327 2011-05-13  Doug Evans  <dje@google.com>
11328
11329         * thread-db.c (try_thread_db_load_from_sdir): New function.
11330         (try_thread_db_load_from_dir): New function.
11331         (thread_db_load_search): Handle $sdir, ignore $pdir.
11332         Remove trying of system directories if search of
11333         libthread-db-search-path fails, that is now done via $sdir.
11334
11335 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11336
11337         * server.c (handle_query): Add EnableDisableTracepoints to the list
11338         of supported features.
11339         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11340         tracepoints.
11341         (cmd_qtenable_disable): New.
11342         (cmd_qtstart): Install tracepoints even if disabled.
11343         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11344         receiving a QTEnable or QTDisable packet.
11345         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11346         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11347         tracepoints.
11348         (gdb_probe): Skip data collection if static tracepoint is disabled.
11349
11350 2011-05-10  Doug Evans  <dje@google.com>
11351
11352         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11353
11354 2011-05-04  Doug Evans  <dje@google.com>
11355
11356         * linux-low.c (linux_join): Skip process lookup.
11357         * spu-low.c (spu_join): Ditto.
11358         * server.c (join_inferiors_callback): Delete.
11359         (process_serial_event): For 'D' packet (detach) call join_inferior
11360         directly.
11361
11362 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11363
11364         * README: Don't mention xscale*-*-linux*.
11365         * configure.srv (xscale*-*-linux*): Don't handle target.
11366
11367 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11368
11369         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11370         casting pointers.
11371         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11372         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11373         (i386_emit_void_call_2): Likewise.
11374
11375 2011-04-26  Yao Qi  <yao@codesourcery.com>
11376
11377         * linux-low.c: Move common macros to linux-ptrace.h.
11378         Include linux-ptrace.h.
11379         * Makefile.in (linux_ptrace_h): New.
11380         (linux-low.o): Depends on linux-ptrace.h.
11381
11382 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11383
11384         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11385         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11386         (remote_prepare): New function with most of the TCP code from ...
11387         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11388         setting transport_is_reliable.
11389         * server.c (run_once): New variable.
11390         (gdbserver_usage): Document it.
11391         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11392         the first run if RUN_ONCE.
11393         * server.h (run_once, remote_prepare): New declarations.
11394
11395 2011-04-19  Tom Tromey  <tromey@redhat.com>
11396
11397         * win32-low.c (handle_load_dll): Remove duplicate "the".
11398
11399 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11400
11401         Remove support for old Cygwin 1.5 versions.
11402         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11403         function to avoid warning.
11404         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11405         warning.
11406
11407 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11408
11409         * gdbserver/server.h (Macro _): Define it if not available.
11410
11411 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11412
11413         * hostio.c (handle_close): Remove unnecessary null test.
11414
11415 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11416
11417         * Makefile.in (maintainer-clean realclean distclean): Remove
11418         "make ...  subdir_do" command.
11419
11420 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11421
11422         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11423
11424         * server.c (handle_v_run): Free alloced buffer on early return.
11425
11426 2011-03-09  Yao Qi  <yao@codesourcery.com>
11427
11428         Revert:
11429         2011-03-04  Yao Qi  <yao@codesourcery.com>
11430
11431         * Makefile.in: Remove GNU make feature --directory.
11432
11433         2011-03-05  Yao Qi  <yao@codesourcery.com>
11434
11435         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11436         (subdir_do): New make target.  Copied from gdb/Makefile.
11437         (maintainer-clean, realclean, distclean, clean): Call corresponding
11438         make targets in common/Makefile.
11439
11440         2011-02-11  Yao Qi  <yao@codesourcery.com>
11441
11442         * configure.ac: Call AC_PROG_RANLIB.
11443         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11444         * configure: Regenerate.
11445
11446 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11447
11448         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11449
11450 2011-03-06  Yao Qi  <yao@codesourcery.com>
11451
11452         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11453
11454 2011-03-05  Yao Qi  <yao@codesourcery.com>
11455
11456         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11457         (subdir_do): New make target.  Copied from gdb/Makefile.
11458         (maintainer-clean, realclean, distclean, clean): Call corresponding
11459         make targets in common/Makefile.
11460
11461 2011-03-04  Yao Qi  <yao@codesourcery.com>
11462
11463         * Makefile.in: Remove GNU make feature --directory.
11464
11465 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11466
11467         * server.c (queue_stop_reply): Call xmalloc not malloc.
11468
11469 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11470
11471         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11472
11473 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11474
11475         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11476         (cmd_qtframe): Ditto.
11477         (cmd_qtbuffer): Ditto.
11478         (cmd_bigqtbuffer): Ditto.
11479
11480         * utils.c (decimal2str): Initialize 'width' to nine, then
11481         don't mess with it.
11482
11483 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11484
11485         * hostio.c (require_data): Free *data, not data.
11486
11487 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11488
11489         * hostio.c (require_data): Use free, not xfree.
11490
11491 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11492
11493         * server.c (handle_query): Discard unused value.
11494
11495         * hostio.c (require_data): Free malloc memory before returning
11496         error.
11497
11498 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11499
11500         * linux-low.c (list_threads): Call closedir for dirent.
11501
11502 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11503
11504         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11505         a case statement falls through.
11506
11507         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11508
11509         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11510         in comparison.
11511
11512 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11513
11514         * utils.c (decimal2str): Eliminate dead code and dead param.
11515         (pulongest): Drop dead param from call to decimal2str.
11516         (plongest): Ditto.
11517
11518 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11519
11520         Revert the following patch (not approved yet):
11521         2011-02-21  Hui Zhu  <teawater@gmail.com>
11522         * tracepoint.c (tp_printf): New function.
11523         (eval_agent_expr): Handle gdb_agent_op_printf.
11524
11525 2011-02-21  Hui Zhu  <teawater@gmail.com>
11526
11527         * tracepoint.c (tp_printf): New function.
11528         (eval_agent_expr): Handle gdb_agent_op_printf.
11529
11530 2011-02-18  Tom Tromey  <tromey@redhat.com>
11531
11532         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11533         (tracepoint.o): Likewise.
11534         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11535         (gdb_agent_op_names): Likewise.
11536
11537 2011-02-18  Tom Tromey  <tromey@redhat.com>
11538
11539         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11540         gdb_agent_op_rot>: New constants.
11541         (gdb_agent_op_names): Add pick and roll.
11542         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11543         cases.
11544
11545 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11546
11547         * aclocal.m4: Regenerated with aclocal-1.11.1.
11548
11549 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11550
11551         * server.c (handle_qxfer_traceframe_info): New.
11552         (qxfer_packets): Register "traceframe-info".
11553         (handle_query): Report support for qXfer:traceframe-info:read+.
11554         * tracepoint.c (match_blocktype): New.
11555         (traceframe_find_block_type): Rename to ...
11556         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11557         and use it.
11558         (traceframe_find_block_type): New, reimplemented on top of
11559         traceframe_walk_blocks.
11560         (build_traceframe_info_xml): New.
11561         (traceframe_read_info): New.
11562         * server.h (traceframe_read_info): Declare.
11563
11564 2011-02-11  Yao Qi  <yao@codesourcery.com>
11565
11566         * configure.ac: Call AC_PROG_RANLIB.
11567         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11568         * configure: Regenerate.
11569
11570 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11571
11572         * server.c (gdb_read_memory): Change return semantics to allow
11573         partial transfers.
11574         (handle_search_memory_1): Adjust.
11575         (process_serial_event) <'m' packet>: Handle partial transfers.
11576         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11577
11578 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11579
11580         * regcache.c (init_register_cache): Initialize
11581         regcache->register_status.
11582         (free_register_cache): Release regcache->register_status.
11583         (regcache_cpy): Copy register_status.
11584         (registers_to_string): Print 'x's for unavailable registers.
11585         (supply_register): Mark the register's status valid or
11586         unavailable, depending on whether a buffer was passed in or not.
11587         (supply_register_zeroed): New.
11588         (supply_regblock): Mark the registers' status valid or
11589         unavailable, depending on whether a buffer was passed in or not.
11590         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11591         (struct regcache): New `register_status' field.
11592         (supply_register_zeroed): Declare.
11593         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11594         supply_register_zeroed, rather than passing a NULL buffer to
11595         supply_register.
11596         * tracepoint.c (fetch_traceframe_registers): Update comment.
11597
11598 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11599
11600         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11601         buffer explicit.
11602
11603 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11604
11605         * server.h (decode_xfer_write): Change prototype.
11606         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11607         and don't extract the annex here.
11608         * server.c (decode_xfer_read): Remove `annex' parameter,
11609         and don't extract the annex here.
11610         (decode_xfer): New.
11611         (struct qxfer): New.
11612         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11613         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11614         (handle_qxfer_statictrace): New functions, abstracted out from
11615         handle_query, and made to use the struct qxfer interface.
11616         (handle_threads_qxfer_proper): Rename to ...
11617         (handle_qxfer_threads_proper): ... this.
11618         (handle_threads_qxfer): Rename to ...
11619         (handle_qxfer_threads): ... this.  Adjust.
11620         (qxfer_packets): New array.
11621         (handle_qxfer): New function.
11622         (handle_query): Use handle_qxfer.
11623
11624 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11625
11626         * gdbreplay.c: Shorten lines of >= 80 columns.
11627         * linux-low.c: Ditto.
11628         * linux-ppc-low.c: Ditto.
11629         * linux-s390-low.c: Ditto.
11630         * linux-sparc-low.c: Ditto.
11631         * linux-x86-low.c: Ditto.
11632         * linux-xtensa-low.c: Ditto.
11633         * mem-break.c: Ditto.
11634         * nto-low.c: Ditto.
11635         * regcache.h: Ditto.
11636         * remote-utils.c: Ditto.
11637         * server.c: Ditto.
11638         * server.h: Ditto.
11639         * thread-db.c: Ditto.
11640         * tracepoint.c: Ditto.
11641         * utils.c: Ditto.
11642         * win32-low.h: Ditto.
11643
11644 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11645
11646         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11647         update.
11648
11649 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11650
11651         * server.c (gdbserver_version): Update copyright year in version
11652         output.
11653         * gdbreplay.c (gdbreplay_version): Ditto.
11654
11655 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11656
11657         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11658         * linux-bfin-low.c: New file.
11659         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11660         PT_DATA_ADDR for BFIN targets.
11661         * Makefile.in (SFILES): Add linux-bfin-low.c.
11662         (clean): Remove reg-bfin.c.
11663         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11664         * README: Mention supported Blackfin targets.
11665
11666 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11667
11668         * .gitignore: New file.
11669
11670 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11671
11672         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11673
11674 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11675
11676         * Makefile.in: Add FLAGS_TO_PASS variable.
11677         (install): Remove dependency of install-only and recursively
11678         invoke make for install-only.
11679
11680 2010-10-04  Doug Evans  <dje@google.com>
11681
11682         * Makefile.in (uninstall): Use $(DESTDIR).
11683
11684 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11685
11686         PR gdb/11842
11687
11688         * linux-x86-low.c (compat_siginfo_from_siginfo)
11689         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11690         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11691         si_code < 0.
11692
11693 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11694
11695         * lynx-i386-low.c: New file.
11696         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11697
11698 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11699
11700         * lynx-low.c (ptrace_request_to_str): Remove handling for
11701         request values that have been removed in LynxOS 5.x.
11702
11703 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11704
11705         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11706         <ptrace.h>
11707
11708 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11709
11710         * configure.ac: Add --enable-inprocess-agent option.
11711         * configure: Rebuilt.
11712
11713 2010-09-06  Yao Qi  <yao@codesourcery.com>
11714
11715         * linux-low.c (linux_kill): Remove unused variable.
11716         (linux_stabilize_threads): Likewise.
11717         * server.c (start_inferior): Likewise.
11718         (queue_stop_reply_callback): Likewise.
11719         * tracepoint.c (do_action_at_tracepoint): Likewise.
11720
11721 2010-09-06  Yao Qi  <yao@codesourcery.com>
11722
11723         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11724         on return.
11725
11726 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11727
11728         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11729
11730 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11731
11732         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11733         "$(IPA_DEPFILES)".
11734
11735 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11736
11737         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11738         gdbserver/lynx-ppc-low.c: New files.
11739         * Makefile.in (lynx_low_h): New variable.
11740         (lynx-low.o, lynx-ppc-low.o): New rules.
11741         * configure.ac: On LynxOS, link with -lnetinet.
11742         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11743         * configure: regenerate.
11744
11745 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11746
11747         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11748         * configure.ac: Add check for vasprintf and vsnprintf.
11749         * configure, config.in: Regenerate.
11750         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11751
11752 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11753
11754         * gdbreplay.c: Move include of alloca.h up, next to include of
11755         malloc.h.
11756         * server.h: Add include of malloc.h.
11757         * mem-break.c: Remove include of malloc.h.
11758         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11759
11760 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11761
11762         * Makefile.in (memmem.o): Build with -Wno-error.
11763
11764 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11765
11766         * utils.c (xsnprintf): Make non-static.
11767         * server.h: Add xsnprintf declaration.
11768         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11769         replace calls to snprintf by calls to xsnprintf throughout.
11770
11771 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11772
11773         * configure.ac: Add configure check for alloca.
11774         * configure, config.in: Regenerate.
11775         * server.h: Include alloca.h if it exists.
11776         * gdbreplay.c: Include alloca.h if it exists.
11777
11778 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11779
11780         * linux-low.c (__SIGRTMIN): Define if not already defined.
11781         (linux_create_inferior): Check for __ANDROID__ rather than
11782         __SIGRTMIN.
11783         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11784         are already deferred.
11785         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11786         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11787         stopped and already has a pending signal to report.
11788         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11789         a pending signal to report or is moving out of a jump pad.
11790         (linux_init_signals): Check for __ANDROID__ rather than
11791         __SIGRTMIN.
11792
11793 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11794
11795         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11796         debug_threads check.  Avoid a linear search when not doing debug
11797         output.
11798
11799 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11800
11801         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11802         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11803         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11804         (process_event): Change local fd's type to gdb_fildes_t.
11805         (create_file_handler): Adjust prototype.
11806         (delete_file_handler): Adjust prototype.
11807         (handle_file_event): Adjust prototype.  Use pfildes.
11808         (create_file_event): Adjsut prototype.
11809         * remote-utils.c (remote_desc, listen_desc): Change type to
11810         gdb_fildes_t.
11811         * server.h: New gdb_fildes_t typedef.
11812         [USE_WIN32API]: Include winsock2.h.
11813         (delete_file_handler, add_file_handler): Adjust prototypes.
11814         (pfildes): Declare.
11815         * utils.c (pfildes): New.
11816
11817 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11818
11819         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11820         * configure: Regenerate.
11821
11822 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11823
11824         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11825         (linux_done_accessing_memory): ... this.
11826         (linux_target_ops): Adjust.
11827         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11828         * nto-low.c (nto_target_ops): Adjust comment.
11829         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11830         * spu-low.c (spu_target_ops): Adjust comment.
11831         * target.h (target_ops): Rename unprepare_to_access_memory field
11832         to done_accessing_memory.
11833         (unprepare_to_access_memory): Rename to ...
11834         (done_accessing_memory): ... this.
11835
11836 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11837
11838         * linux-low.c (linux_prepare_to_access_memory): New.
11839         (linux_unprepare_to_access_memory): New.
11840         (linux_target_ops): Install them.
11841         * server.c (read_memory): Rename to ...
11842         (gdb_read_memory): ... this.  Use
11843         prepare_to_access_memory/prepare_to_access_memory.
11844         (write_memory): Rename to ...
11845         (gdb_write_memory): ... this.  Use
11846         prepare_to_access_memory/prepare_to_access_memory.
11847         (handle_search_memory_1): Adjust.
11848         (process_serial_event): Adjust.
11849         * target.h (struct target_ops): New fields
11850         prepare_to_access_memory and unprepare_to_access_memory.
11851         (prepare_to_access_memory, unprepare_to_access_memory): New.
11852         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11853         prepare_to_access_memory/prepare_to_access_memory.
11854         * nto-low.c (nto_target_ops): Adjust.
11855         * spu-low.c (spu_target_ops): Adjust.
11856         * win32-low.c (win32_target_ops): Adjust.
11857
11858 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11859
11860         * Makefile.in (WARN_CFLAGS): Get it from configure.
11861         (WERROR_CFLAGS): New.
11862         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11863         * configure.ac: Introduce --enable-werror, which adds -Werror to
11864         the compiler command line.  Enabled by default.  Disable with
11865         --disable-werror.  Add -Wdeclaration-after-statement
11866         Wpointer-arith and -Wformat-nonliteral to warning flags.
11867         * configure: Regenerate.
11868
11869 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11870
11871         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11872
11873 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11874
11875         * gdbreplay.c (remote_error): New.
11876         (gdbchar): New.
11877         (expect): Use gdbchar.  Check for error reading from GDB.
11878         Clarify sync error output.
11879         (play): Check for errors writing to GDB.
11880         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11881         * remote-utils.c (getpkt): Check for errors writing to the remote
11882         descriptor.
11883
11884 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11885
11886         * linux-low.c (linux_wait_1): Move non-debugging code out of
11887         `debug_threads' control.
11888
11889 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11890
11891         * linux-low.c (linux_wait_1): Don't set last_status here.
11892         * server.c (push_event, queue_stop_reply_callback): Assert we're
11893         not pushing a TARGET_WAITKIND_IGNORE event.
11894         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11895         (myresume, handle_target_event): Set the thread's last_resume_kind
11896         and last_status from the target returned status.
11897
11898 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11899
11900         PR threads/10729
11901
11902         * linux-x86-low.c (update_debug_registers_callback): New.
11903         (i386_dr_low_set_addr): Use it.
11904         (i386_dr_low_get_addr): New.
11905         (i386_dr_low_set_control): Use update_debug_registers_callback.
11906         (i386_dr_low_get_control): New.
11907         (i386_dr_low_get_status): Adjust.
11908         * linux-low.c (linux_stop_lwp): New.
11909         * linux-low.h (linux_stop_lwp): Declare.
11910
11911         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11912         argument instead of a i386_debug_reg_state.
11913         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11914         a i386_debug_reg_state.
11915         (i386_insert_aligned_watchpoint): Adjust.
11916         (i386_remove_aligned_watchpoint): Adjust.
11917         (i386_low_stopped_data_address): Read the debug registers from the
11918         inferior instead of from the mirrors.
11919         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11920         (i386_dr_low_get_addr): Declare.
11921         (i386_dr_low_get_control): Declare.
11922         (i386_dr_low_get_status): Change prototype.
11923
11924         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11925         (i386_dr_low_get_addr): New.
11926         (i386_dr_low_get_control): New.
11927         (i386_dr_low_get_status): Adjust prototype.  Return
11928         dr_status_mirror.
11929         (i386_initial_stuff): Clear dr_status_mirror and
11930         dr_control_mirror.
11931         (i386_get_thread_context): Adjust.
11932         (i386_set_thread_context): Adjust.
11933         (i386_thread_added): Adjust.
11934
11935 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11936
11937         * linux-low.h (linux_thread_area): Delete declaration.
11938
11939 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11940
11941         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11942         after its termination.
11943
11944 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11945
11946         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11947         (gdb_wants_all_stopped): Delete.
11948         (linux_wait_1): Don't call them.
11949         * server.c (handle_v_cont): Tag all threads as want-stopped.
11950         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11951         stopped as "client-wants-stopped".
11952
11953 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11954
11955         * Makefile.in (signals_h): New.
11956         (server_h): Depend on it.
11957         (server.o): Don't depend on $(signals_def).
11958         (signals.o): Depend on $(signals_def).
11959
11960 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11961
11962         * Makefile.in (signals_def): New.
11963         (server_h): Append include/gdb/signals.h and signals_def.
11964         (server.o): Append signals_def.
11965
11966 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11967
11968         * server.c (handle_target_event): Use target_signal_to_host for
11969         resume_info.sig initialization.
11970         * target.h (struct thread_resume) <sig>: New comment.
11971
11972 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11973
11974         * server.c (handle_query): strcpy() the returned string from paddress()
11975         instead of sprintf().
11976         * utils.c (paddress): Return phex_nz().
11977
11978 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11979
11980         * server.c (handle_v_cont): Call mourn_inferior if process
11981         just exited.
11982         (myresume): Likewise.
11983
11984 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11985
11986         Static tracepoints, and integration with UST.
11987
11988         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11989         * mem-break.c (uninsert_all_breakpoints)
11990         (reinsert_all_breakpoints): New.
11991         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11992         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11993         (gdb_agent_ust_loaded, helper_thread_id)
11994         (gdb_agent_helper_thread_id): New macros.
11995         (struct ipa_sym_addresses): Add addr_ust_loaded,
11996         addr_helper_thread_id, addr_cmd_buf.
11997         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11998         (in_process_agent_loaded_ust): New.
11999         (write_e_ust_not_loaded): New.
12000         (maybe_write_ipa_ust_not_loaded): New.
12001         (struct collect_static_trace_data_action): New.
12002         (enum tracepoint_type) <static_tracepoint>: New.
12003         (struct tracepoint) <handle>: Mention static tracepoints.
12004         (struct static_tracepoint_ctx): New.
12005         (CMD_BUF_SIZE): New.
12006         (add_tracepoint_action): Handle static tracepoint actions.
12007         (unprobe_marker_at): New.
12008         (clear_installed_tracepoints): Handle static tracepoints.
12009         (cmd_qtdp): Handle static tracepoints.
12010         (probe_marker_at): New.
12011         (cmd_qtstart): Handle static tracepoints.
12012         (response_tracepoint): Handle static tracepoints.
12013         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12014         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12015         (get_context_regcache): Handle static tracepoints.
12016         (do_action_at_tracepoint): Handle static tracepoint actions.
12017         (traceframe_find_block_type): Handle static trace data blocks.
12018         (traceframe_read_sdata): New.
12019         (download_tracepoints): Download static tracepoint actions.
12020         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12021         (GDB_PROBE_NAME): New.
12022         (ust_ops): New.
12023         (GET_UST_SYM): New.
12024         (USTF): New.
12025         (dlsym_ust): New.
12026         (ust_marker_to_static_tracepoint): New.
12027         (gdb_probe): New.
12028         (collect_ust_data_at_tracepoint): New.
12029         (gdb_ust_probe): New.
12030         (UNIX_PATH_MAX, SOCK_DIR): New.
12031         (gdb_ust_connect_sync_socket): New.
12032         (resume_thread, stop_thread): New.
12033         (run_inferior_command): New.
12034         (init_named_socket): New.
12035         (gdb_ust_socket_init): New.
12036         (cstr_to_hexstr): New.
12037         (next_st): New.
12038         (first_marker, next_marker): New.
12039         (response_ust_marker): New.
12040         (cmd_qtfstm, cmd_qtsstm): New.
12041         (unprobe_marker_at, probe_marker_at): New.
12042         (cmd_qtstmat, gdb_ust_thread): New.
12043         (gdb_ust_init): New.
12044         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12045         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12046         (ST_REGENTRY): New.
12047         (x86_64_st_collect_regmap): New.
12048         (X86_64_NUM_ST_COLLECT_GREGS): New.
12049         (AMD64_RIP_REGNUM): New.
12050         (supply_static_tracepoint_registers): New.
12051         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12052         (ST_REGENTRY): New.
12053         (i386_st_collect_regmap): New.
12054         (i386_NUM_ST_COLLECT_GREGS): New.
12055         (supply_static_tracepoint_registers): New.
12056         * server.c (handle_query): Handle qXfer:statictrace:read.
12057         <qSupported>: Report support for StaticTracepoints, and
12058         qXfer:statictrace:read features.
12059         * server.h (traceframe_read_sdata)
12060         (supply_static_tracepoint_registers): Declare.
12061         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12062         (unpack_varlen_hex): Include in IPA build.
12063         * Makefile.in (ustlibs, ustinc): New.
12064         (IPA_OBJS): Add remote-utils-ipa.o.
12065         ($(IPA_LIB)): Link -ldl and -lpthread.
12066         (UST_CFLAGS): New.
12067         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12068         * config.in, configure: Regenerate.
12069
12070 2010-06-20  Ian Lance Taylor  <iant@google.com>
12071             Pedro Alves  <pedro@codesourcery.com>
12072
12073         * linux-x86-low.c (always_true): Delete.
12074         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12075         trying to fool the compiler with always_true.
12076
12077 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12078
12079         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12080         conditions in gdbserver.
12081
12082 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12083
12084         * spu-low.c (spu_read_memory): Wrap around local store limit.
12085         (spu_write_memory): Likewise.
12086
12087 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12088
12089         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12090         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12091         LONGEST uses.
12092         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12093         uses.
12094         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12095         uses with LONGEST uses.
12096
12097 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12098             Pedro Alves  <pedro@codesourcery.com>
12099
12100         Bytecode compiler.
12101
12102         * linux-x86-low.c: Include limits.h.
12103         (add_insns): New.
12104         (always_true): New.
12105         (EMIT_ASM): New.
12106         (EMIT_ASM32): New.
12107         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12108         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12109         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12110         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12111         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12112         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12113         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12114         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12115         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12116         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12117         (amd64_emit_void_call_2): New.
12118         (amd64_emit_ops): New.
12119         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12120         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12121         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12122         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12123         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12124         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12125         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12126         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12127         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12128         (i386_emit_stack_adjust, i386_emit_int_call_1)
12129         (i386_emit_void_call_2): New.
12130         (i386_emit_ops): New.
12131         (x86_emit_ops): New.
12132         (the_low_target): Install x86_emit_ops.
12133         * server.h (struct emit_ops): New.
12134         (get_raw_reg_func_addr): Declare.
12135         (current_insn_ptr, emit_error): Declare.
12136         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12137         (set_trace_state_variable_value): New defines.
12138         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12139         addr_get_trace_state_variable_value and
12140         addr_set_trace_state_variable_value.
12141         (symbol_list): New fields for get_raw_reg,
12142         get_trace_state_variable_value and set_trace_state_variable_value.
12143         (condfn): New typedef.
12144         (struct tracepoint): New field `compiled_cond'.
12145         (do_action_at_tracepoint): Clear compiled_cond.
12146         (get_trace_state_variable_value, set_trace_state_variable_value):
12147         Export in the IPA.
12148         (condition_true_at_tracepoint): If there's a compiled condition,
12149         run that.
12150         (current_insn_ptr, emit_error): New globals.
12151         (struct bytecode_address): New.
12152         (get_raw_reg_func_addr): New.
12153         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12154         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12155         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12156         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12157         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12158         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12159         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12160         (compile_tracepoint_condition, compile_bytecodes): New.
12161         * target.h (emit_ops): Forward declare.
12162         (struct target_ops): New field emit_ops.
12163         (target_emit_ops): New.
12164         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12165         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12166         * linux-low.c (linux_emit_ops): New.
12167         (linux_target_ops): Install it.
12168         * linux-low.h (struct linux_target_ops): New field emit_ops.
12169
12170 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12171
12172         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12173         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12174
12175 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12176             Stan Shebs  <stan@codesourcery.com>
12177
12178         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12179         (all): Depend on $(extra_libraries).
12180         (install-only): Install the IPA.
12181         (IPA_OBJS, IPA_LIB): New.
12182         (clean): Remove the IPA lib.
12183         (IPAGENT_CFLAGS): New.
12184         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12185         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12186         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12187         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12188         * configure.ac: Check for atomic builtins support in the compiler.
12189         (IPA_DEPFILES, extra_libraries): Define.
12190         * configure.srv (ipa_obj): Add description.
12191         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12192         (i[34567]86-*-linux*): Set ipa_obj.
12193         (x86_64-*-linux*): Set ipa_obj.
12194         * linux-low.c (stabilizing_threads): New.
12195         (supports_fast_tracepoints): New.
12196         (linux_detach): Stabilize threads before detaching.
12197         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12198         the lwp is either not stabilizing, or is moving out of a jump pad.
12199         (linux_fast_tracepoint_collecting): New.
12200         (maybe_move_out_of_jump_pad): New.
12201         (enqueue_one_deferred_signal): New.
12202         (dequeue_one_deferred_signal): New.
12203         (linux_wait_for_event_1): If moving out of a jump pad, defer
12204         pending signals to later.
12205         (linux_stabilize_threads): New.
12206         (linux_wait_1): Check if threads need moving out of jump pads, and
12207         do it if so.
12208         (stuck_in_jump_pad_callback): New.
12209         (move_out_of_jump_pad_callback): New.
12210         (lwp_running): New.
12211         (linux_resume_one_lwp): Handle moving out of jump pads.
12212         (linux_set_resume_request): Dequeue deferred signals.
12213         (need_step_over_p): Also step over fast tracepoint jumps.
12214         (start_step_over): Also uninsert fast tracepoint jumps.
12215         (finish_step_over): Also reinsert fast tracepoint jumps.
12216         (linux_install_fast_tracepoint_jump): New.
12217         (linux_target_ops): Install linux_stabilize_threads and
12218         linux_install_fast_tracepoint_jump_pad.
12219         * linux-low.h (linux_target_ops) <get_thread_area,
12220         install_fast_tracepoint_jump_pad>: New fields.
12221         (struct lwp_info) <collecting_fast_tracepoint,
12222         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12223         (linux_get_thread_area): Declare.
12224         * linux-x86-low.c (jump_insn): New.
12225         (x86_get_thread_area): New.
12226         (append_insns): New.
12227         (push_opcode): New.
12228         (amd64_install_fast_tracepoint_jump_pad): New.
12229         (i386_install_fast_tracepoint_jump_pad): New.
12230         (x86_install_fast_tracepoint_jump_pad): New.
12231         (the_low_target): Install x86_get_thread_area and
12232         x86_install_fast_tracepoint_jump_pad.
12233         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12234         (struct fast_tracepoint_jump): New.
12235         (fast_tracepoint_jump_insn): New.
12236         (fast_tracepoint_jump_shadow): New.
12237         (find_fast_tracepoint_jump_at): New.
12238         (fast_tracepoint_jump_here): New.
12239         (delete_fast_tracepoint_jump): New.
12240         (set_fast_tracepoint_jump): New.
12241         (uninsert_fast_tracepoint_jumps_at): New.
12242         (reinsert_fast_tracepoint_jumps_at): New.
12243         (set_breakpoint_at): Use write_inferior_memory.
12244         (uninsert_raw_breakpoint): Use write_inferior_memory.
12245         (check_mem_read): Mask out fast tracepoint jumps.
12246         (check_mem_write): Mask out fast tracepoint jumps.
12247         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12248         (set_fast_tracepoint_jump): Declare.
12249         (delete_fast_tracepoint_jump)
12250         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12251         (reinsert_fast_tracepoint_jumps_at): Declare.
12252         * regcache.c: Don't compile many functions when building the
12253         in-process agent library.
12254         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12255         the register buffer in the heap.
12256         (free_register_cache): If the register buffer isn't owned by the
12257         regcache, don't free it.
12258         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12259         pre-existing register caches.
12260         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12261         type.
12262         (convert_ascii_to_int): : Constify `from' parameter type.
12263         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12264         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12265         the needed buffer in-place.
12266         (relocate_instruction): New.
12267         * server.c (handle_query) <qSymbols>: If the target supports
12268         tracepoints, give it a chance of looking up symbols.  Report
12269         support for fast tracepoints.
12270         (handle_status): Stabilize threads.
12271         (process_serial_event): Adjust.
12272         * server.h (struct fast_tracepoint_jump): Forward declare.
12273         (struct process_info) <fast_tracepoint_jumps>: New field.
12274         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12275         (decode_X_packet, decode_M_packet): Adjust.
12276         (relocate_instruction): Declare.
12277         (in_process_agent_loaded): Declare.
12278         (tracepoint_look_up_symbols): Declare.
12279         (struct fast_tpoint_collect_status): Declare.
12280         (fast_tracepoint_collecting): Declare.
12281         (force_unlock_trace_buffer): Declare.
12282         (handle_tracepoint_bkpts): Declare.
12283         (initialize_low_tracepoint)
12284         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12285         * target.h (struct target_ops) <stabilize_threads,
12286         install_fast_tracepoint_jump_pad>: New fields.
12287         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12288         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12289         [HAVE_STDINT_H]: Include stdint.h.
12290         (trace_debug_1): Rename to ...
12291         (trace_vdebug): ... this.
12292         (trace_debug): Rename to ...
12293         (trace_debug_1): ... this.  Add `level' parameter.
12294         (trace_debug): New.
12295         (ATTR_USED, ATTR_NOINLINE): New.
12296         (IP_AGENT_EXPORT): New.
12297         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12298         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12299         (about_to_request_buffer_space, trace_buffer_is_full)
12300         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12301         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12302         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12303         (traceframe_write_count, traceframes_created)
12304         (trace_state_variables)
12305         New renaming defines.
12306         (struct ipa_sym_addresses): New.
12307         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12308         (symbol_list): New.
12309         (ipa_sym_addrs): New.
12310         (all_tracepoint_symbols_looked_up): New.
12311         (in_process_agent_loaded): New.
12312         (write_e_ipa_not_loaded): New.
12313         (maybe_write_ipa_not_loaded): New.
12314         (tracepoint_look_up_symbols): New.
12315         (debug_threads) [IN_PROCESS_AGENT]: New.
12316         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12317         (UNKNOWN_SIDE_EFFECTS): New.
12318         (stop_tracing): New.
12319         (flush_trace_buffer): New.
12320         (stop_tracing_bkpt): New.
12321         (flush_trace_buffer_bkpt): New.
12322         (read_inferior_integer): New.
12323         (read_inferior_uinteger): New.
12324         (read_inferior_data_pointer): New.
12325         (write_inferior_data_pointer): New.
12326         (write_inferior_integer): New.
12327         (write_inferior_uinteger): New.
12328         (struct collect_static_trace_data_action): Delete.
12329         (enum tracepoint_type): New.
12330         (struct tracepoint) <type>: New field `type'.
12331         <actions_str, step_actions, step_actions_str>: Only include in
12332         GDBserver.
12333         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12334         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12335         (tracepoints): Use IP_AGENT_EXPORT.
12336         (last_tracepoint): Don't include in the IPA.
12337         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12338         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12339         (alloced_trace_state_variables): New.
12340         (trace_state_variables): Use IP_AGENT_EXPORT.
12341         (traceframe_t): Delete unused variable.
12342         (circular_trace_buffer): Don't include in the IPA.
12343         (trace_buffer_start): Delete.
12344         (struct trace_buffer_control): New.
12345         (trace_buffer_free): Delete.
12346         (struct ipa_trace_buffer_control): New.
12347         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12348         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12349         New.
12350         (trace_buffer_ctrl): New.
12351         (TRACE_BUFFER_CTRL_CURR): New.
12352         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12353         Reimplement as macros.
12354         (trace_buffer_wrap): Delete.
12355         (traceframe_write_count, traceframe_read_count)
12356         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12357         (struct tracepoint_hit_ctx) <type>: New field.
12358         (struct fast_tracepoint_ctx): New.
12359         (memory_barrier): New.
12360         (cmpxchg): New.
12361         (record_tracepoint_error): Update atomically in the IPA.
12362         (clear_inferior_trace_buffer): New.
12363         (about_to_request_buffer_space): New.
12364         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12365         updating the same buffer.
12366         (add_tracepoint): Default the tracepoint's type to trap
12367         tracepoint, and orig_size to -1.
12368         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12369         internal variables.
12370         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12371         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12372         (cmd_qtdp): Handle fast tracepoints.
12373         (cmd_qtdv): Adjust.
12374         (max_jump_pad_size): New.
12375         (gdb_jump_pad_head): New.
12376         (get_jump_space_head): New.
12377         (claim_jump_space): New.
12378         (sort_tracepoints): New.
12379         (MAX_JUMP_SIZE): New.
12380         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12381         IPA.
12382         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12383         support.  Upload fast traceframes, and delete internal IPA
12384         breakpoints.
12385         (stop_tracing_handler): New.
12386         (flush_trace_buffer_handler): New.
12387         (cmd_qtstop): Upload fast tracepoints.
12388         (response_tracepoint): Handle fast tracepoints.
12389         (tracepoint_finished_step): Upload fast traceframes.  Set the
12390         tracepoint hit context's tracepoint type.
12391         (handle_tracepoint_bkpts): New.
12392         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12393         type.  Add comment about fast tracepoints.
12394         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12395         non-existing action_str field.
12396         (get_context_regcache): Handle fast tracepoints.
12397         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12398         to the regcache.
12399         (fast_tracepoint_from_jump_pad_address): New.
12400         (fast_tracepoint_from_ipa_tpoint_address): New.
12401         (collecting_t): New.
12402         (force_unlock_trace_buffer): New.
12403         (fast_tracepoint_collecting): New.
12404         (collecting): New.
12405         (gdb_collect): New.
12406         (write_inferior_data_ptr): New.
12407         (target_tp_heap): New.
12408         (target_malloc): New.
12409         (download_agent_expr): New.
12410         (UALIGN): New.
12411         (download_tracepoints): New.
12412         (download_trace_state_variables): New.
12413         (upload_fast_traceframes): New.
12414         (IPA_FIRST_TRACEFRAME): New.
12415         (IPA_NEXT_TRACEFRAME_1): New.
12416         (IPA_NEXT_TRACEFRAME): New.
12417         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12418         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12419         (gdb_jump_pad_buffer_end): New.
12420         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12421         (initialize_tracepoint): Adjust.
12422         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12423         buffer.  Initialize the low module.
12424         * utils.c (PREFIX, TOOLNAME): New.
12425         (malloc_failure): Use PREFIX.
12426         (error): In the IPA, an error causes an exit.
12427         (fatal, warning): Use PREFIX.
12428         (internal_error): Use TOOLNAME.
12429         (NUMCELLS): Increase to 10.
12430         * configure, config.in: Regenerate.
12431
12432 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12433
12434         * server.c (handle_query) <qSupported>: Do two passes over the
12435         qSupported string to avoid nesting strtok.
12436
12437 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12438
12439         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12440         (CDEPS): New.
12441         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12442         -Wl,--dynamic-list.
12443         * configure: Regenerate.
12444         * proc-service.list: New.
12445
12446 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12447
12448         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12449         New comment.
12450
12451 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12452
12453         * gdbreplay.c (remote_open): Check error return from socket() call by
12454         its equality to -1 not by it being negative.
12455         * remote-utils.c (remote_open): Likewise.
12456
12457 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12458
12459         * config.h: Regenerate.
12460
12461 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12462
12463         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12464         doesn't provide PTRACE_GET_THREAD_AREA.
12465
12466 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12467
12468         * linux-m68k-low.c: Include <asm/ptrace.h>
12469         (ps_get_thread_area): Implement.
12470
12471 2010-05-03  Doug Evans  <dje@google.com>
12472
12473         * event-loop.c (struct callback_event): New struct.
12474         (callback_list): New global.
12475         (append_callback_event, delete_callback_event): New functions.
12476         (process_callback): New function.
12477         (start_event_loop): Call it.
12478         * remote-utils.c (NOT_SCHEDULED): Define.
12479         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12480         moved out of readchar.
12481         (readchar): Rewrite.  Call reschedule before returning.
12482         (reset_readchar): New function.
12483         (remote_close): Call it.
12484         (process_remaining, reschedule): New functions.
12485         * server.h (callback_handler_func): New typedef.
12486         (append_callback_event, delete_callback_event): Declare.
12487
12488 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12489
12490         * proc-service.c (ps_pglobal_lookup): Use
12491         thread_db_look_up_one_symbol.
12492         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12493         parameter.  Use it instead of all_symbols_looked_up.
12494         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12495         field.
12496         (all_symbols_looked_up): Don't declare.
12497         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12498         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12499         field.
12500         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12501         Set all_symbols_looked_up here.
12502         (thread_db_look_up_one_symbol): New.
12503         (thread_db_get_tls_address): Adjust.
12504         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12505         thread_db object on the heap, and tentatively set it in the
12506         process structure.
12507         (thread_db_init): Don't set all_symbols_looked_up here.
12508         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12509
12510 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12511
12512         * linux-low.c (linux_kill, linux_detach): Adjust.
12513         (status_pending_p_callback): Remove redundant statement.  Check
12514         for !TARGET_WAITIKIND_IGNORE, instead of
12515         TARGET_WAITKIND_STOPPED.
12516         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12517         (linux_wait_for_event_1): Adjust.
12518         (linux_cancel_breakpoints): New.
12519         (unsuspend_one_lwp): New.
12520         (unsuspend_all_lwps): New.
12521         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12522         (send_sigstop_callback): Change return type to int, add new
12523         `except' parameter and handle it.
12524         (suspend_and_send_sigstop_callback): New.
12525         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12526         pass them down.  If SUSPEND, also increment the lwp's suspend
12527         count.
12528         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12529         (need_step_over_p): Don't consider suspended LWPs.
12530         (start_step_over): Adjust.
12531         (proceed_one_lwp): Change return type to int, add new `except'
12532         parameter and handle it.
12533         (unsuspend_and_proceed_one_lwp): New.
12534         (proceed_all_lwps): Use find_inferior instead of
12535         for_each_inferior.
12536         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12537         also decrement the suspend count of LWPs.  Pass `except' down,
12538         instead of hacking its suspend count.
12539         (linux_pause_all): Add `freeze' parameter.  Adjust.
12540         (linux_unpause_all): New.
12541         (linux_target_ops): Install linux_unpause_all.
12542         * server.c (handle_status): Adjust.
12543         * target.h (struct target_ops): New fields `unpause_all' and
12544         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12545         (pause_all): Add new `freeze' parameter.
12546         (unpause_all): New.
12547         (cancel_breakpoints): New.
12548         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12549         cancel breakpoints.
12550         (cmd_qtstart): Pause threads.
12551         (stop_tracing): Pause threads, and cancel breakpoints.
12552         * win32-low.c (win32_target_ops): Adjust.
12553
12554 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12555
12556         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12557         the inferior right away from here...
12558         (linux_wait_1): ... to here, and adjust to check the thread's
12559         last_resume_kind instead of the lwp's step or stop_expected flags.
12560
12561 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12562
12563         * README: Use consistent `GDB' and `GDBserver' spellings.
12564
12565 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12566
12567         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12568         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12569         (linux_detach_one_lwp): Assume the lwp is stopped.
12570         (any_thread_of): Delete.
12571         (linux_detach): Stop all lwps here.  Don't blindly delete all
12572         breakpoints.
12573         (delete_lwp_callback): New.
12574         (linux_mourn): Delete all lwps of the process that is gone.
12575         (linux_wait_1): Don't delete the last lwp of the process here.
12576         * mem-break.h (mark_breakpoints_out): Declare.
12577         * mem-break.c (mark_breakpoints_out): New.
12578         (free_all_breakpoints): Use it.
12579         * server.c (handle_target_event): If the process is gone, mark
12580         breakpoints out.
12581         * thread-db.c (struct thread_db) <create_bp>: New field.
12582         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12583         breakpoint reference in the thread_db struct.
12584         (thread_db_load_search): Clear the thread_db object.
12585         (try_thread_db_load_1): Ditto.
12586         (switch_to_process): New.
12587         (disable_thread_event_reporting): Use it.
12588         (remove_thread_event_breakpoints): New.
12589         (thread_db_detach, thread_db_mourn): Use it.
12590
12591 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12592
12593         * linux-low.c (linux_enable_event_reporting): New.
12594         (linux_wait_for_event_1, handle_extended_wait): Use it.
12595
12596 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12597
12598         * linux-low.c (linux_kill_one_lwp, linux_kill)
12599         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12600         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12601         SIGSTOP even if the LWP is stopped.
12602         (send_sigstop_callback): New.
12603         (stop_all_lwps): Use send_sigstop_callback instead.
12604         (linux_resume_one_thread): Adjust.
12605         (proceed_one_lwp): Still proceed an LWP that the client has
12606         requested to stop, if we haven't reported it as stopped yet.  Make
12607         sure that LWPs the client want stopped, have a pending SIGSTOP.
12608
12609 2010-04-26  Doug Evans  <dje@google.com>
12610
12611         * server.c (handle_general_set): Make static.
12612
12613         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12614         Print received char after testing for error/eof instead of before.
12615         (input_interrupt): Tweak comment.
12616
12617 2010-04-23  Doug Evans  <dje@google.com>
12618
12619         * server.c (start_inferior): Print inferior argv if --debug.
12620
12621 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12622
12623         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12624         * nto-x86-low.c: Include server.h
12625
12626 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12627
12628         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12629         be consistent with other sources of this directory.
12630         (init_registers_amd64): Correct name of source file of this function
12631         in the comment.
12632
12633 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12634
12635         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12636         64-bit executables.
12637
12638 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12639
12640         * win32-i386-low.c: Add 64-bit support.
12641         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12642         (init_registers_amd64): Declare.
12643         (mappings): Add 64-bit version of array.
12644         (init_windows_x86): New function.
12645         (the_low_target): Change init_arch field to init_windows_x86.
12646
12647 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12648
12649         * win32-low.c: Adapt to support also 64-bit architecture.
12650         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12651         (get_image_name): Use SIZE_T type for local variable `done'.
12652         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12653         (toolhelp_get_dll_name): Idem.
12654         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12655         Use uintptr_t typecast to avoid warning.
12656         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12657         (handle_exception): Use phex_nz to avoid warning.
12658         (win32_wait): Remove unused local variable `process'.
12659
12660 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12661
12662         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12663         `amd64-avx.o'.
12664
12665 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12666
12667         * configure.ac: Use `ws2_32' library for srv_mingw.
12668         * configure: Regenerate.
12669         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12670         * remote-utils.c: Likewise.
12671
12672 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12673
12674         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12675         if __x86_64__ is defined.
12676
12677 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12678
12679         * configure: Regenerate.
12680
12681 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12682
12683         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12684         * target.h (target_ops): New get_tib_address field.
12685         * win32-low.h (win32_thread_info): Add thread_local_base field.
12686         * win32-low.c (child_add_thread): Add tlb argument.
12687         Set thread_local_base field to TLB.
12688         (get_child_debug_event): Adapt to child_add_thread change.
12689         (win32_get_tib_address): New function.
12690         (win32_target_ops): Set get_tib_address field to
12691         win32_get_tib_address.
12692         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12693
12694 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12695
12696         * linux-low.c (linux_mourn): Also remove the process.
12697         * server.c (handle_target_event): Don't remove the process here.
12698         * nto-low.c (nto_mourn): New.
12699         (nto_target_ops): Install it.
12700         * spu-low.c (spu_mourn): New.
12701         (spu_target_ops): Install it.
12702         * win32-low.c (win32_mourn): New.
12703         (win32_target_ops): Install it.
12704
12705 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12706
12707         * server.h (buffer_xml_printf): Remove redundant `;'.
12708
12709 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12710
12711         * regcache.c (set_register_cache): Invalidate regcaches before
12712         changing the register cache layout.
12713         (regcache_invalidate_one): Allow a NULL regcache.
12714         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12715         regcaches before changing the register cache layout or the target
12716         regsets.
12717
12718 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12719
12720         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12721         variable warning on Linux/x86-64.
12722
12723 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12724
12725         GDBserver disconnected tracing support.
12726
12727         * linux-low.c (linux_remove_process): Delete.
12728         (add_lwp): Don't set last_resume_kind here.
12729         (linux_kill): Use `mourn'.
12730         (linux_detach): Use `thread_db_detach', and `mourn'.
12731         (linux_mourn): New.
12732         (linux_attach_lwp_1): Adjust comment.
12733         (linux_attach): last_resume_kind moved the thread_info; adjust.
12734         (status_pending_p_callback): Adjust.
12735         (linux_wait_for_event_1): Adjust.
12736         (count_events_callback, select_singlestep_lwp_callback)
12737         (select_event_lwp_callback, cancel_breakpoints_callback)
12738         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12739         (proceed_one_lwp): Adjust.
12740         (linux_async): Add debug output.
12741         (linux_thread_stopped): New.
12742         (linux_pause_all): New.
12743         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12744         linux_pause_all.
12745         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12746         (thread_db_free): Delete declaration.
12747         (thread_db_detach, thread_db_mourn): Declare.
12748         * thread-db.c (thread_db_init): Use thread_db_mourn.
12749         (thread_db_free): Delete, split in two.
12750         (disable_thread_event_reporting): New.
12751         (thread_db_detach): New.
12752         (thread_db_mourn): New.
12753
12754         * server.h (struct thread_info) <last_resume_kind>: New field.
12755         <attached>: Add comment.
12756         <gdb_detached>: New field.
12757         (handler_func): Change return type to int.
12758         (handle_serial_event, handle_target_event): Ditto.
12759         (gdb_connected): Declare.
12760         (tracing): Delete.
12761         (disconnected_tracing): Declare.
12762         (stop_tracing): Declare.
12763
12764         * server.c (handle_query) <qSupported>: Report support for
12765         disconnected tracing.
12766         (queue_stop_reply_callback): Account for running threads.
12767         (gdb_wants_thread_stopped): New.
12768         (gdb_wants_all_threads_stopped): New.
12769         (gdb_reattached_process): New.
12770         (handle_status): Clear the `gdb_detached' flag of all processes.
12771         In all-stop, stop all threads.
12772         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12773         (process_serial_event): If the remote connection breaks, or if an
12774         exit was forced with "monitor exit", force an event loop exit.
12775         Handle disconnected tracing on detach.
12776         (handle_serial_event): Adjust.
12777         (handle_target_event): If GDB isn't connected, forward events back
12778         to the inferior, unless the last process exited, in which case,
12779         exit gdbserver.  Adjust interface.
12780
12781         * remote-utils.c (remote_open): Don't block in accept.  Instead
12782         register an event loop source on the listen socket file
12783         descriptor.  Refactor bits into ...
12784         (listen_desc): ... this new global.
12785         (gdb_connected): ... this new function.
12786         (enable_async_notification): ... this new function.
12787         (handle_accept_event): ... this new function.
12788         (remote_close): Clear remote_desc.
12789
12790         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12791
12792         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12793         New fields.
12794         (mourn_inferior): Define.
12795         (target_process_qsupported): Avoid the dangling else problem.
12796         (thread_stopped): Define.
12797         (pause_all): Define.
12798         (target_waitstatus_to_string): Declare.
12799         * target.c (target_waitstatus_to_string): New.
12800
12801         * tracepoint.c (tracing): Make extern.
12802         (disconnected_tracing): New.
12803         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12804         disconnecting.
12805         (cmd_qtdisconnected): New.
12806         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12807         (handle_tracepoint_general_set): Handle QTDisconnected.
12808
12809         * event-loop.c (event_handler_func): Change return type to int.
12810         (process_event): Bail out if the event handler wants the event
12811         loop to stop.
12812         (handle_file_event): Ditto.
12813         (start_event_loop): Bail out if the event handler wants the event
12814         loop to stop.
12815
12816         * nto-low.c (nto_target_ops): Adjust.
12817         * spu-low.c (spu_wait): Don't remove the process here.
12818         (spu_target_ops): Adjust.
12819         * win32-low.c (win32_wait): Don't remove the process here.
12820         (win32_target_ops): Adjust.
12821
12822 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12823
12824         * regcache.c (realloc_register_cache): Invalidate inferior's
12825         regcache before recreating it.
12826
12827 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12828
12829         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12830
12831 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12832             Pedro Alves  <pedro@codesourcery.com>
12833
12834         * server.h (LONGEST): New.
12835         (struct thread_info) <while_stepping>: New field.
12836         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12837         Declare.
12838         (initialize_tracepoint, handle_tracepoint_general_set)
12839         (handle_tracepoint_query, tracepoint_finished_step)
12840         (tracepoint_was_hit, release_while_stepping_state_list):
12841         (current_traceframe): Declare.
12842         * server.c (handle_general_set): Handle tracepoint packets.
12843         (read_memory): New.
12844         (write_memory): New.
12845         (handle_search_memory_1): Use read_memory.
12846         (handle_query): Report support for conditional tracepoints, trace
12847         state variables, and tracepoint sources.  Handle tracepoint
12848         queries.
12849         (main): Initialize the tracepoints module.
12850         (process_serial_event): Handle traceframe reads/writes.
12851
12852         * linux-low.c (handle_tracepoints): New.
12853         (linux_wait_1): Call it.
12854         (linux_resume_one_lwp): Handle while-stepping.
12855         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12856         (linux_target_ops): Install them.
12857         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12858         New field.
12859         * linux-x86-low.c (x86_supports_tracepoints): New.
12860         (the_low_target). Install it.
12861
12862         * mem-break.h (delete_breakpoint): Declare.
12863         * mem-break.c (delete_breakpoint): Make external.
12864
12865         * target.h (struct target_ops): Add `supports_tracepoints',
12866         `read_pc', and `write_pc' fields.
12867         (target_supports_tracepoints): Define.
12868         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12869         (phex_nz): New.
12870
12871         * regcache.h (struct regcache) <registers_owned>: New field.
12872         (init_register_cache, regcache_cpy): Declare.
12873         (regcache_read_pc, regcache_write_pc): Declare.
12874         (register_cache_size): Declare.
12875         (supply_regblock): Declare.
12876         * regcache.c (init_register_cache): New.
12877         (new_register_cache): Use it.
12878         (regcache_cpy): New.
12879         (register_cache_size): New.
12880         (supply_regblock): New.
12881         (regcache_read_pc, regcache_write_pc): New.
12882
12883         * tracepoint.c: New.
12884
12885         * Makefile.in (OBS): Add tracepoint.o.
12886         (tracepoint.o): New rule.
12887
12888 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12889
12890         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12891         (i386-mmx.o): New.
12892         (i386-mmx.c): Likewise.
12893         (i386-mmx-linux.o): Likewise.
12894         (i386-mmx-linux.c): Likewise.
12895
12896         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12897         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12898         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12899         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12900
12901         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12902         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12903         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12904
12905 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12906
12907         * Makefile.in (clean): Updated.
12908         (i386-avx.o): New.
12909         (i386-avx.c): Likewise.
12910         (i386-avx-linux.o): Likewise.
12911         (i386-avx-linux.c): Likewise.
12912         (amd64-avx.o): Likewise.
12913         (amd64-avx.c): Likewise.
12914         (amd64-avx-linux.o): Likewise.
12915         (amd64-avx-linux.c): Likewise.
12916
12917         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12918         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12919         (srv_amd64_regobj): Add amd64-avx.o.
12920         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12921         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12922         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12923         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12924         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12925         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12926         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12927
12928         * i387-fp.c: Include "i386-xstate.h".
12929         (i387_xsave): New.
12930         (i387_cache_to_xsave): Likewise.
12931         (i387_xsave_to_cache): Likewise.
12932         (x86_xcr0): Likewise.
12933
12934         * i387-fp.h (i387_cache_to_xsave): Likewise.
12935         (i387_xsave_to_cache): Likewise.
12936         (x86_xcr0): Likewise.
12937
12938         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12939         * linux-crisv32-low.c (target_regsets): Likewise.
12940         * linux-m68k-low.c (target_regsets): Likewise.
12941         * linux-mips-low.c (target_regsets): Likewise.
12942         * linux-ppc-low.c (target_regsets): Likewise.
12943         * linux-s390-low.c (target_regsets): Likewise.
12944         * linux-sh-low.c (target_regsets): Likewise.
12945         * linux-sparc-low.c (target_regsets): Likewise.
12946         * linux-xtensa-low.c (target_regsets): Likewise.
12947
12948         * linux-low.c: Include <sys/uio.h>.
12949         (regsets_fetch_inferior_registers): Support nt_type.
12950         (regsets_store_inferior_registers): Likewise.
12951         (linux_process_qsupported): New.
12952         (linux_target_ops): Add linux_process_qsupported.
12953
12954         * linux-low.h (regset_info): Add nt_type.
12955         (linux_target_ops): Add process_qsupported.
12956
12957         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12958         and <sys/uio.h>.
12959         (init_registers_i386_avx_linux): New.
12960         (init_registers_amd64_avx_linux): Likewise.
12961         (xmltarget_i386_linux_no_xml): Likewise.
12962         (xmltarget_amd64_linux_no_xml): Likewise.
12963         (PTRACE_GETREGSET): Likewise.
12964         (PTRACE_SETREGSET): Likewise.
12965         (x86_fill_xstateregset): Likewise.
12966         (x86_store_xstateregset): Likewise.
12967         (use_xml): Likewise.
12968         (x86_linux_update_xmltarget): Likewise.
12969         (x86_linux_process_qsupported): Likewise.
12970         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12971         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12972         init_registers_i386_linux here.  Call
12973         x86_linux_update_xmltarget.
12974         (the_low_target): Add x86_linux_process_qsupported.
12975
12976         * server.c (handle_query): Call target_process_qsupported.
12977
12978         * target.h (target_ops): Add process_qsupported.
12979         (target_process_qsupported): New.
12980
12981 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12982
12983         * inferiors.c (add_thread): Set last_status kind to
12984         TARGET_WAITKIND_IGNORE.
12985         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12986         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12987         (linux_wait_1): Move `thread' local definition to block that uses
12988         it.  Don't NULL initialize `event_child'.
12989         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12990         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12991         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12992
12993 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12994
12995         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12996         an extended waitstatus, or by a watchpoint.
12997         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12998         thread was stepping or has been stopped by a watchpoint.
12999
13000 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13001
13002         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13003         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13004         of another, then delete the previous, and validate all
13005         breakpoints.
13006         (validate_inserted_breakpoint): New.
13007         (delete_disabled_breakpoints): New.
13008         (validate_breakpoints): New.
13009         (check_mem_read): Validate breakpoints before trusting their
13010         shadow.  Delete disabled breakpoints.
13011         (check_mem_write): Validate breakpoints before trusting they
13012         should be inserted.  Delete disabled breakpoints.
13013         * mem-break.h (validate_breakpoints):
13014         * server.c (handle_query): Validate breakpoints when we see a
13015         qSymbol query.
13016
13017 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13018
13019         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13020         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13021         if we could tell there's a GDB breakpoint at stop_pc.
13022         (need_step_over_p): Don't do a step over if we find a GDB
13023         breakpoint at the resume PC.
13024
13025         * mem-break.c (struct raw_breakpoint): New.
13026         (enum bkpt_type): New type `gdb_breakpoint'.
13027         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13028         fields.  New field `raw'.
13029         (find_raw_breakpoint_at): New.
13030         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13031         breakpoint instead.
13032         (set_breakpoint_at): Adjust.
13033         (delete_raw_breakpoint): New.
13034         (release_breakpoint): New.
13035         (delete_breakpoint): Rename to...
13036         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13037         release_breakpoint.  Return ENOENT.
13038         (delete_breakpoint): Reimplement.
13039         (find_breakpoint_at): Delete.
13040         (find_gdb_breakpoint_at): New.
13041         (delete_breakpoint_at): Delete.
13042         (set_gdb_breakpoint_at): New.
13043         (delete_gdb_breakpoint_at): New.
13044         (gdb_breakpoint_here): New.
13045         (set_reinsert_breakpoint): Use release_breakpoint.
13046         (uninsert_breakpoint): Rename to ...
13047         (uninsert_raw_breakpoint): ... this.
13048         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13049         (reinsert_raw_breakpoint): Change parameter type to
13050         raw_breakpoint.
13051         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13052         instead.
13053         (check_breakpoints): Adjust.  Use release_breakpoint.
13054         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13055         (breakpoint_inserted_here): Ditto.
13056         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13057         Don't trust the breakpoint's shadow if it is not inserted.
13058         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13059         (delete_all_breakpoints): Adjust.
13060         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13061         use delete_breakpoint_1.
13062
13063         * mem-break.h (breakpoints_supported): Delete declaration.
13064         (set_gdb_breakpoint_at): Declare.
13065         (gdb_breakpoint_here): Declare.
13066         (delete_breakpoint_at): Delete.
13067         (delete_gdb_breakpoint_at): Declare.
13068
13069         * server.h (struct raw_breakpoint): Forward declare.
13070         (struct process_info): New field `raw_breakpoints'.
13071
13072         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13073         breakpoints.
13074
13075 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13076
13077         * linux-low.c (status_pending_p_callback): Fix comment.
13078         (linux_wait_for_event_1): Move most of the internal breakpoint
13079         handling from here...
13080         (linux_wait_1): ... to here.
13081         (count_events_callback): New.
13082         (select_singlestep_lwp_callback): New.
13083         (select_event_lwp_callback): New.
13084         (cancel_breakpoints_callback): New.
13085         (select_event_lwp): New.
13086         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13087         priority to all LWPs that have had events that should be reported
13088         to the client.  Cancel breakpoints when about to reporting the
13089         event to the client, not while stopping lwps.  No longer cancel
13090         finished single-steps here.
13091         (cancel_finished_single_step): Delete.
13092         (cancel_finished_single_steps): Delete.
13093
13094 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13095
13096         * mem-break.c (enum bkpt_type): New.
13097         (struct breakpoint): New field `type'.
13098         (set_breakpoint_at): Change return type to struct breakpoint
13099         pointer.  Set type to `other_breakpoint' by default.
13100         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13101         in the breakpoint list.
13102         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13103         (reinsert_breakpoint): Rename to ...
13104         (reinsert_raw_breakpoint): ... this.
13105         (reinsert_breakpoints_at): Adjust.
13106         * mem-break.h (struct breakpoint): Declare.
13107         (set_breakpoint_at): Change return type to struct breakpoint
13108         pointer.
13109
13110 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13111
13112         * server.c (handle_query): Assign, not compare.
13113
13114 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13115
13116         Teach linux gdbserver to step-over-breakpoints.
13117
13118         * linux-low.c (can_hardware_single_step): New.
13119         (supports_breakpoints): New.
13120         (handle_extended_wait): If stopping threads, read the stop pc of
13121         the new cloned LWP.
13122         (get_pc): New.
13123         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13124         low target doesn't support retrieving the PC.
13125         (add_lwp): Set last_resume_kind to resume_continue.
13126         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13127         (linux_attach): Don't clear stop_expected.  Set the lwp's
13128         last_resume_kind to resume_stop.
13129         (linux_detach_one_lwp): Don't check for removed breakpoints.
13130         (check_removed_breakpoint): Delete.
13131         (status_pending_p): Rename to ...
13132         (status_pending_p_callback): ... this.  Don't check for removed
13133         breakpoints.  Don't consider threads that are stopped from GDB's
13134         perspective.
13135         (linux_wait_for_lwp): Always read the stop_pc here.
13136         (cancel_breakpoint): New.
13137         (step_over_bkpt): New global.
13138         (linux_wait_for_event_1): Implement stepping over breakpoints.
13139         (gdb_wants_lwp_stopped): New.
13140         (gdb_wants_all_stopped): New.
13141         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13142         single-step traps here.  Store the thread's last reported target
13143         wait status.
13144         (send_sigstop): Don't clear stop_expected.  Always set it,
13145         instead.
13146         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13147         (cancel_finished_single_step): New.
13148         (cancel_finished_single_steps): New.
13149         (wait_for_sigstop): Don't cancel finished single-step traps here.
13150         (linux_resume_one_lwp): Don't check for removed breakpoints.
13151         Don't set `step' on non-hardware step archs.
13152         (linux_set_resume_request): Ignore resume_stop requests if already
13153         stopping or stopped.  Set the lwp's last_resume_kind.
13154         (resume_status_pending_p): Don't check for removed breakpoints.
13155         (need_step_over_p): New.
13156         (start_step_over): New.
13157         (finish_step_over): New.
13158         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13159         requests.  Clear the thread's last reported target waitstatus.
13160         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13161         (linux_resume): Start a step-over if necessary.
13162         (proceed_one_lwp): New.
13163         (proceed_all_lwps): New.
13164         (unstop_all_lwps): New.
13165         * linux-low.h (struct lwp_info): Rewrite comment for the
13166         `suspended' flag.  Add the `stop_pc' field.  Delete the
13167         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13168         Add `'last_resume_kind' and `need_step_over' fields.
13169         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13170         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13171         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13172         (set_raw_breakpoint_at): New.
13173         (set_breakpoint_at): Rewrite to use it.
13174         (reinsert_breakpoint_handler): Delete.
13175         (set_reinsert_breakpoint): New.
13176         (reinsert_breakpoint_by_bp): Delete.
13177         (delete_reinsert_breakpoints): New.
13178         (uninsert_breakpoint): Rewrite.
13179         (uninsert_breakpoints_at): New.
13180         (reinsert_breakpoint): Rewrite.
13181         (reinsert_breakpoints_at): New.
13182         (check_breakpoints): Rewrite.
13183         (breakpoint_here): New.
13184         (breakpoint_inserted_here): New.
13185         (check_mem_read): Adjust.
13186         * mem-break.h (breakpoints_supported, breakpoint_here)
13187         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13188         (reinsert_breakpoint_by_bp): Delete declaration.
13189         (delete_reinsert_breakpoints): Declare.
13190         (reinsert_breakpoint): Delete declaration.
13191         (reinsert_breakpoints_at): Declare.
13192         (uninsert_breakpoint): Delete declaration.
13193         (uninsert_breakpoints_at): Declare.
13194         (check_breakpoints): Adjust prototype.
13195         * server.h: Adjust include order.
13196         (struct thread_info): Declare here.  Add a `last_status' field.
13197
13198 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13199
13200         * server.c (crc32): New function.
13201         (handle_query): Add handling for 'qCRC:' request.
13202
13203 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13204
13205         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13206         lwp had been stopped by a watchpoint.
13207
13208 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13209
13210         * server.h (internal_error): Declare.
13211         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13212         * utils.c (internal_error): New function.
13213
13214 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13215
13216         * configure.srv: Fix typo setting srv_regobj.
13217
13218 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13219
13220         * linux-low.c (fetch_register): Avoid passing a non string literal
13221         format to `error'.
13222         (usr_store_inferior_registers): Ditto.
13223
13224 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13225
13226         * linux-low.c (linux_write_memory): Bail out early if peeking
13227         memory failed.
13228
13229 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13230
13231         * linux-low.h (struct lwp_info): New fields
13232         `stopped_by_watchpoint' and `stopped_data_address'.
13233         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13234         here, and cache them in the lwp object.
13235         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13236         directly.
13237         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13238         field.
13239         (linux_stopped_by_watchpoint): Rewrite.
13240         (linux_stopped_data_address): Rewrite.
13241
13242 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13243
13244         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13245         switching the current inferior, not before.
13246
13247 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13248
13249         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13250         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13251         i386-linux.c and amd64-linux.c.
13252         (reg-i386.o): Removed.
13253         (reg-i386.c): Likewise.
13254         (reg-i386-linux.o): Likewise.
13255         (reg-i386-linux.c): Likewise.
13256         (reg-x86-64.o): Likewise.
13257         (reg-x86-64.c): Likewise.
13258         (reg-x86-64-linux.o): Likewise.
13259         (reg-x86-64-linux.c): Likewise.
13260         (i386.o): New.
13261         (i386.c): Likewise.
13262         (i386-linux.o): Likewise.
13263         (i386-linux.c): Likewise.
13264         (amd64.o): Likewise.
13265         (amd64.c): Likewise.
13266         (amd64-linux.o): Likewise.
13267         (amd64-linux.c): Likewise.
13268
13269         * configure.srv (srv_i386_regobj): New.
13270         (srv_i386_linux_regobj): Likewise.
13271         (srv_amd64_regobj): Likewise.
13272         (srv_amd64_linux_regobj): Likewise.
13273         (srv_i386_32bit_xmlfiles): Likewise.
13274         (srv_i386_64bit_xmlfiles): Likewise.
13275         (srv_i386_xmlfiles): Likewise.
13276         (srv_amd64_xmlfiles): Likewise.
13277         (srv_i386_linux_xmlfiles): Likewise.
13278         (srv_amd64_linux_xmlfiles): Likewise.
13279         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13280         srv_xmlfiles to $srv_i386_xmlfiles.
13281         (i[34567]86-*-mingw32ce*): Likewise.
13282         (i[34567]86-*-mingw*): Likewise.
13283         (i[34567]86-*-nto*): Likewise.
13284         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13285         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13286         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13287         (x86_64-*-linux*): Likewise.
13288
13289         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13290         (init_registers_amd64_linux): New.
13291         (x86_arch_setup): Replace init_registers_x86_64_linux with
13292         init_registers_amd64_linux.
13293
13294 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13295
13296         * configure.ac: Check for libdl.  If it is not available link against
13297         static libthread_db.
13298         * configure: Regenerate.
13299
13300 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13301
13302         PR9605
13303
13304         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13305         handing a read watchpoint.
13306         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13307
13308 2010-02-12  Doug Evans  <dje@google.com>
13309
13310         * linux-low.c (linux_supports_tracefork_flag): Document.
13311         (linux_look_up_symbols): Add comment.
13312
13313 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13314
13315         * regcache.c (supply_register): Clear regcache if buf is NULL.
13316
13317 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13318             Joel Brobecker  <brobecker@adacore.com>
13319
13320         * inferiors.c (find_inferior): Add function documentation.
13321         (unloaded_dll): Handle the case where the unloaded dll has not
13322         been previously registered in the dll list.
13323
13324 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13325
13326         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13327         (thumb2_breakpoint): New.
13328         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13329
13330 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13331
13332         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13333         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13334         breakpoints.
13335
13336 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13337
13338         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13339
13340 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13341
13342         * linux-s390-low.c (s390_collect_ptrace_register)
13343         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13344
13345 2010-01-21  Doug Evans  <dje@google.com>
13346
13347         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13348         (PTRACE_ARG4_TYPE): New macro.
13349         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13350         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13351         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13352         (usr_store_inferior_registers): Ditto.
13353         (linux_read_memory, linux_write_memory): Ditto.
13354         (linux_test_for_tracefork): Ditto.
13355
13356         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13357         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13358
13359 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13360
13361         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13362         target.
13363
13364 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13365
13366         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13367         prototype to take a regcache.  Adjust.
13368
13369 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13370
13371         * regcache.h (struct thread_info): Forward declare.
13372         (struct regcache): New.
13373         (new_register_cache): Adjust prototype.
13374         (get_thread_regcache): Declare.
13375         (free_register_cache): Adjust prototype.
13376         (registers_to_string, registers_from_string): Ditto.
13377         (supply_register, supply_register_by_name, collect_register)
13378         (collect_register_as_string, collect_register_by_name): Ditto.
13379         * regcache.c (struct inferior_regcache_data): Delete.
13380         (get_regcache): Rename to ...
13381         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13382         fetching registers.
13383         (regcache_invalidate_one): Adjust.
13384         (regcache_invalidate): Fix prototype.
13385         (new_register_cache): Return the new register cache.
13386         (free_register_cache): Change prototype.
13387         (realloc_register_cache): Adjust.
13388         (registers_to_string): Change prototype to take a regcache.  Adjust.
13389         (registers_from_string): Ditto.
13390         (register_data): Ditto.
13391         (supply_register): Ditto.
13392         (supply_register_by_name): Ditto.
13393         (collect_register): Ditto.
13394         (collect_register_as_string): Ditto.
13395         (collect_register_by_name): Ditto.
13396         * server.c (process_serial_event): Adjust.
13397         * linux-low.h (regset_fill_func, regset_store_func): Change
13398         prototype.
13399         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13400         Change prototype.
13401         * linux-low.c (get_stop_pc): Adjust.
13402         (check_removed_breakpoint): Adjust.
13403         (linux_wait_for_event): Adjust.
13404         (linux_resume_one_lwp): Adjust.
13405         (fetch_register): Add regcache parameter.  Adjust.
13406         (usr_store_inferior_registers): Ditto.
13407         (regsets_fetch_inferior_registers): Ditto.
13408         (regsets_store_inferior_registers): Ditto.
13409         (linux_fetch_registers, linux_store_registers): Ditto.
13410         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13411         regcache.  Adjust.
13412         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13413         Ditto.
13414         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13415         prototype to take a regcache.
13416         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13417         * remote-utils.c (convert_ascii_to_int, outreg)
13418         (prepare_resume_reply): Change prototype to take a regcache.
13419         Adjust.
13420         * target.h (struct target_ops) <fetch_registers, store_registers>:
13421         Change prototype to take a regcache.
13422         (fetch_inferior_registers, store_inferior_registers): Change
13423         prototype to take a regcache.  Adjust.
13424         * proc-service.c (ps_lgetregs): Adjust.
13425         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13426         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13427         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13428         take a regcache.  Adjust.
13429         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13430         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13431         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13432         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13433         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13434         (cris_cannot_fetch_register):
13435         (cris_breakpoint_at): Change prototype to take a regcache.
13436         Adjust.
13437         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13438         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13439         to take a regcache.  Adjust.
13440         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13441         Adjust.
13442         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13443         take a regcache.  Adjust.
13444         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13445         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13446         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13447         * linux-mips-low.c (mips_get_pc):
13448         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13449         (mips_reinsert_addr): Adjust.
13450         (mips_collect_register): Change prototype to take a regcache.
13451         Adjust.
13452         (mips_supply_register):
13453         (mips_collect_register_32bit, mips_supply_register_32bit)
13454         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13455         (mips_store_fpregset): Ditto.
13456         * linux-ppc-low.c (ppc_supply_ptrace_register)
13457         (ppc_supply_ptrace_register): Ditto.
13458         (parse_spufs_run): Adjust.
13459         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13460         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13461         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13462         take a regcache.  Adjust.
13463         * linux-s390-low.c (s390_collect_ptrace_register)
13464         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13465         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13466         (s390_arch_setup): Adjust.
13467         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13468         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13469         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13470         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13471         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13472         regcache.  Adjust.
13473         (sparc_breakpoint_at): Adjust.
13474         * linux-xtensa-low.c (xtensa_fill_gregset):
13475         (xtensa_store_gregset):
13476         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13477         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13478         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13479         prototype to take a regcache.  Adjust.
13480         * win32-arm-low.c (arm_fetch_inferior_register)
13481         (arm_store_inferior_register): Change prototype to take a
13482         regcache.  Adjust.
13483         * win32-i386-low.c (i386_fetch_inferior_register)
13484         (i386_store_inferior_register): Change prototype to take a
13485         regcache.  Adjust.
13486         * win32-low.c (child_fetch_inferior_registers)
13487         (child_store_inferior_registers): Change prototype to take a
13488         regcache.  Adjust.
13489         (win32_wait): Adjust.
13490         (win32_fetch_inferior_registers): Change prototype to take a
13491         regcache.  Adjust.
13492         (win32_store_inferior_registers): Adjust.
13493         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13494         store_inferior_register>: Change prototype to take a regcache.
13495
13496 2010-01-20  Doug Evans  <dje@google.com>
13497
13498         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13499         #ifdef.
13500         (linux_wait_for_event1, linux_init_signals): Ditto.
13501         (W_STOPCODE): Provide definition if missing.
13502
13503 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13504
13505         * linux-low.c (linux_core_of_thread): New.
13506         (compare_ints, show_process, list_threads): New.
13507         (linux_qxfer_osdata): Report threads and cores.
13508         (linux_target_op): Register linux_core_of_thread.
13509         * remote-utils.c (prepare_resume_reply): Report the core.
13510         (buffer_xml_printf): Support %d specifier.
13511         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13512         New.
13513         (handle_query): Handle qXfer:threads.  Announce availability
13514         thereof.
13515         * target.h (struct target_ops): New field core_of_thread.
13516
13517 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13518
13519         * Makefile.in (clean): Remove new generated files.
13520         (reg-s390.o, reg-s390.c): Remove rules.
13521         (reg-s390x.o, reg-s390x.c): Likewise.
13522         (s390-linux32.o, s390-linux32.c): Add rules.
13523         (s390-linux64.o, s390-linux64.c): Likewise.
13524         (s390x-linux64.o, s390x-linux64.c): Likewise.
13525         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13526         * linux-s390-low.c: Include <elf.h>.
13527         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13528         (init_registers_s390): Remove prototype.
13529         (init_registers_s390x): Likewise.
13530         (init_registers_s390_linux32): Add prototype.
13531         (init_registers_s390_linux64): Likewise.
13532         (init_registers_s390x_linux64): Likewise.
13533         (s390_num_regs_3264): New define.
13534         (s390_regmap_3264): New global variable.
13535         (s390_cannot_fetch_register): Remove obsolete check.
13536         (s390_cannot_store_register): Likewise.
13537         (s390_collect_ptrace_register): Handle upper/lower register halves.
13538         (s390_supply_ptrace_register): Likewise.
13539         (s390_fill_gregset): Update to register number changes.
13540         (s390_get_hwcap): New routine.
13541         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13542         Install appropriate regmap and register set.
13543
13544 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13545
13546         * server.c (gdbserver_version): Update copyright year to 2010.
13547         * gdbreplay.c (gdbreplay_version): Likewise.
13548
13549 2009-12-28  Doug Evans  <dje@google.com>
13550
13551         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13552         elf/external.h.  Include <elf.h> instead but only if necessary.
13553
13554 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13555
13556         * linux-low.c (linux_remove_process): Remove `detaching'
13557         parameter.  Don't release/detach from thread_db here.
13558         (linux_kill): Release/detach from thread_db here, ...
13559         (linux_detach): ... and here, before actually detaching.
13560         (linux_wait_1): ... and here, when a process exits.
13561         * thread-db.c (any_thread_of): New.
13562         (thread_db_free): Switch the current inferior to a thread of the
13563         passed in process.
13564
13565 2009-12-21  Doug Evans  <dje@google.com>
13566
13567         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13568
13569         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13570         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13571         warning ifndef __NR_tkill.  Move setting of errno there too.
13572         Delete unnecessary resetting of errno after syscall.
13573         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13574
13575         * configure.ac: Check for dladdr.
13576         * config.in: Regenerate.
13577         * configure: Regenerate.
13578         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13579         (try_thread_db_load): Update.
13580
13581         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13582
13583 2009-12-18  Doug Evans  <dje@google.com>
13584
13585         * event-loop.c: Include unistd.h if it exists.
13586
13587         * linux-low.c (my_waitpid): Move definition away from being in
13588         between linux_tracefork_child/linux_test_for_tracefork.
13589
13590         * gdb_proc_service.h (psaddr_t): Fix type.
13591         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13592         signature to match glibc.
13593
13594 2009-12-16  Doug Evans  <dje@google.com>
13595
13596         * linux-low.c (linux_read_memory): Fix argument to read.
13597
13598 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13599
13600         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13601         events, don't leave current_inferior pointing at null.
13602
13603 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13604
13605         * win32-low.c (LOG): Delete.
13606         (OUTMSG): Output to stderr.
13607         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13608         on compile time LOG macro.
13609         (win32_wait): Fix debug output.
13610
13611 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13612
13613         * win32-low.c (win32_add_one_solib): If the dll name is
13614         "ntdll.dll", prepend the system directory to the dll path.
13615
13616 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13617
13618         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13619
13620 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13621             Vladimir Prus  <vladimir@codesourcery.com>
13622
13623         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13624         * configure.ac: Check for __mcoldfire__ and set
13625         gdb_cv_m68k_is_coldfire.
13626         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13627         reg-cf.o and reg-m68k.o.
13628         * configure: Regenerated.
13629
13630 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13631
13632         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13633         Pass it to thread_db_free.
13634         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13635         proper `detaching' argument to linux_remove_process.
13636         * linux-low.h (thread_db_free): Add `detaching' parameter.
13637         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13638         to thread_db_free.
13639         (thread_db_free): Add `detaching' parameter.  Only
13640         call td_ta_clear_event if detaching from process.
13641
13642 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13643
13644         * thread-db.c (thread_db_free): Fix typo.
13645
13646 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13647
13648         PR gdb/10838
13649         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13650
13651 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13652
13653         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13654         with an i686 compiler.
13655         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13656         needed.
13657         * configure: Rebuilt.
13658
13659 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13660
13661         PR gdb/10783
13662
13663         * server.c (handle_search_memory_1): Correct read_addr initialization
13664         in loop for searching subsequent chunks.
13665
13666 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13667
13668         * configure.ac: New --with-libthread-db option.
13669         * thread-db.c: Allow direct dependence on libthread_db.
13670         (thread_db_free): Adjust.
13671         * config.in: Regenerate.
13672         * configure: Likewise.
13673
13674 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13675
13676         PR gdb/10757
13677         * thread-db.c (attach_thread): New function.
13678         (maybe_attach_thread): Return success/failure.
13679         (find_new_threads_callback): Adjust.
13680         (thread_db_find_new_threads): Loop until no new threads.
13681
13682 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13683
13684         * proc-service.c (ps_lgetregs): Formatting.
13685
13686 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13687
13688         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13689         * configure.ac: Adjust.
13690         * linux-low.h (struct process_info_private): Move members to struct
13691         thread_db.
13692         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13693         * linux-low.c (linux_remove_process): Adjust.
13694         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13695         * server.c (handle_query): Move code ...
13696         (handle_monitor_command): ... here. New function.
13697         * target.h (struct target_ops): New member.
13698         * thread-db.c (struct thread_db): New.
13699         (libthread_db_search_path): New variable.
13700         (thread_db_create_event, thread_db_enable_reporting)
13701         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13702         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13703         (try_thread_db_load_1, dladdr_to_soname): New functions.
13704         (try_thread_db_load, thread_db_load_search): New functions.
13705         (thread_db_init): Search for libthread_db.
13706         (thread_db_free): New function.
13707         (thread_db_handle_monitor_command): Likewise.
13708         * config.in: Regenerate.
13709         * configure: Regenerate.
13710
13711 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13712
13713         * spu-low.c (spu_kill): Wait for inferior to terminate.
13714         Call clear_inferiors.
13715         (spu_detach): Call clear_inferiors.
13716
13717 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13718
13719         * aclocal.m4: Regenerate.
13720         * config.in: Likewise.
13721         * configure: Likewise.
13722
13723 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13724
13725         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13726         (parse_spufs_run): New function.
13727         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13728         (ppc_breakpoint_at): Handle SPU breakpoints.
13729
13730 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13731
13732         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13733         (SPUFS_MAGIC): Define.
13734         (spu_enumerate_spu_ids): New function.
13735         (linux_qxfer_spu): New function.
13736         (linux_target_ops): Install linux_qxfer_spu.
13737
13738 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13739
13740         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13741         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13742         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13743         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13744         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13745         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13746         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13747         (init_registers_powerpc_cell32l): Add prototype.
13748         (init_registers_powerpc_cell64l): Likewise.
13749         (ppc_arch_setup): Detect Cell/B.E. architecture.
13750
13751 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13752
13753         * Makefile.in (datarootdir): New variable.
13754
13755 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13756
13757         * linux-low.c (linux_write_memory): Update debugging output.
13758         * Makefile.in (clean): Add new descriptions.
13759         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13760         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13761         * configure.srv: Add new files for arm*-*-linux*.
13762         * linux-arm-low.c: Add new declarations.
13763         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13764         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13765         (HWCAP_VFPv3D16): New.
13766         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13767         instead of __IWMMXT__.
13768         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13769         (arm_arch_setup): New.
13770         (target_regsets): Remove #ifdef.  Add VFP regset.
13771         (the_low_target): Use arm_arch_setup.
13772
13773 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13774
13775         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13776         the main thread again.
13777
13778 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13779
13780         Adding Neutrino gdbserver.
13781         * configure: Regenerated.
13782         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13783         * configure.srv (i[34567]86-*-nto*): New target.
13784         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13785         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13786         (nto_comctrl) [__QNX__]: New function.
13787         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13788
13789 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13790
13791         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13792         srv_tgtobj.
13793
13794 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13795             Pedro Alves  <pedro@codesourcery.com>
13796
13797         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13798         don't support CONTEXT_EXTENDED_REGISTERS.
13799         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13800         (the_low_target): Install them.
13801         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13802         failing with ERROR_PIPE_NOT_CONNECTED.
13803
13804 2009-06-30  Doug Evans  <dje@google.com>
13805             Pierre Muller  <muller@ics.u-strasbg.fr>
13806
13807         Add h/w watchpoint support to x86-linux, win32-i386.
13808         * Makefile.in (SFILES): Add i386-low.c
13809         (i386_low_h): Define.
13810         (i386-low.o): Add dependencies.
13811         (linux-x86-low.o): Add i386-low.h dependency.
13812         (win32-i386-low.o): Ditto.
13813         * i386-low.c: New file.
13814         * i386-low.h: New file.
13815         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13816         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13817         * linux-low.c (linux_add_process): Initialize arch_private.
13818         (linux_remove_process): Free arch_private.
13819         (add_lwp): Initialize arch_private.
13820         (delete_lwp): Free arch_private.
13821         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13822         provided.
13823         * linux-low.h (process_info_private): New member arch_private.
13824         (lwp_info): New member arch_private.
13825         (linux_target_ops): New members new_process, new_thread,
13826         prepare_to_resume.
13827         (ptid_of): New macro.
13828         * linux-x86-low.c: Include stddef.h, i386-low.h.
13829         (arch_process_info): New struct.
13830         (arch_lwp_info): New struct.
13831         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13832         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13833         (i386_dr_low_get_status): New function.
13834         (x86_insert_point, x86_remove_point): New functions.
13835         (x86_stopped_by_watchpoint): New function.
13836         (x86_stopped_data_address): New function.
13837         (x86_linux_new_process, x86_linux_new_thread): New functions.
13838         (x86_linux_prepare_to_resume): New function.
13839         (the_low_target): Add entries for insert_point, remove_point,
13840         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13841         prepare_to_resume.
13842         * server.c (debug_hw_points): New global.
13843         (monitor_show_help): Document set debug-hw-points.
13844         (handle_query): Process "set debug-hw-points".
13845         * server.h (debug_hw_points): Declare.
13846         (paddress): Declare.
13847         * utils.c (NUMCELLS, CELLSIZE): New macros.
13848         (get_sell, xsnprintf, paddress): New functions.
13849         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13850         remove_point, stopped_by_watchpoint, stopped_data_address.
13851         * win32-i386-low.c: Include i386-low.h.
13852         (debug_reg_state): Replaces dr.
13853         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13854         (i386_dr_low_get_status): New function.
13855         (i386_insert_point, i386_remove_point): New functions.
13856         (i386_stopped_by_watchpoint): New function.
13857         (i386_stopped_data_address): New function.
13858         (i386_initial_stuff): Update.
13859         (get_thread_context,set_thread_context,i386_thread_added): Update.
13860         (the_low_target): Add entries for insert_point,
13861         remove_point, stopped_by_watchpoint, stopped_data_address.
13862         * win32-low.c (win32_insert_watchpoint): New function.
13863         (win32_remove_watchpoint): New function.
13864         (win32_stopped_by_watchpoint): New function.
13865         (win32_stopped_data_address): New function.
13866         (win32_target_ops): Add entries for insert_watchpoint,
13867         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13868         * win32-low.h (win32_target_ops): New members insert_point,
13869         remove_point, stopped_by_watchpoint, stopped_data_address.
13870
13871 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13872
13873         * server.c (process_serial_event): Re-return unsupported, not
13874         error, if the type isn't recognized.  Re-allow supporting only
13875         insert or remove packets.  Also call require_running for
13876         breakpoints.  Add missing break statement to default case.  Tidy.
13877         * target.h (struct target_ops): Rename insert_watchpoint to
13878         insert_point, and remove_watchpoint to remove_point.
13879
13880         * linux-low.h (struct linux_target_ops): Likewise.
13881         * linux-low.c (linux_insert_watchpoint): Rename to ...
13882         (linux_insert_point): ... this.  Adjust.
13883         (linux_remove_watchpoint): Rename to ...
13884         (linux_remove_point): ... this.  Adjust.
13885         (linux_target_ops): Adjust.
13886         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13887         (cris_insert_point): ... this.
13888         (cris_remove_watchpoint): Rename to ...
13889         (cris_remove_point): ... this.
13890         (the_low_target): Adjust.
13891
13892 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13893
13894         * server.c (handle_v_kill): Pass signal_pid to
13895         kill_inferior if multi_process is zero.
13896
13897 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13898
13899         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13900         * target.h (target_ops): Comment for *_watchpoint to make it clear
13901         the functions can get types '0' and '1'.
13902
13903 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13904
13905         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13906         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13907         * regcache.c (get_regcache): Likewise.
13908         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13909         * win32-low.c (child_fetch_inferior_registers): Remove check for
13910         regno 0.
13911
13912 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13913             Pedro Alves <pedro@codesourcery.com>
13914
13915         * target.h (struct target_ops) <supports_multi_process>: New
13916         callback.
13917         (target_supports_multi_process): New.
13918         * server.c (handle_query): Even if GDB reports support, only
13919         enable multi-process if the target also supports it.  Report
13920         multi-process support only if the target backend supports it.
13921         * linux-low.c (linux_supports_multi_process): New function.
13922         (linux_target_ops): Install it as target_supports_multi_process
13923         callback.
13924
13925 2009-05-24  Doug Evans  <dje@google.com>
13926
13927         Global renaming of find_thread_pid to find_thread_ptid.
13928         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13929         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13930         All callers updated.
13931
13932         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13933         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13934         directly.
13935
13936         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13937         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13938         (linux_resume_one_lwp): Ditto.
13939
13940 2009-05-23  Doug Evans  <dje@google.com>
13941
13942         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13943         from struct inferior_list_entry * to struct lwp_info *.
13944         All callers updated.
13945
13946 2009-05-13  Doug Evans  <dje@google.com>
13947
13948         * linux-x86-low.c: Don't include assert.h.
13949         (x86_siginfo_fixup): Use fatal, not assert.
13950         (x86_arch_setup): Fix comment.
13951
13952 2009-05-12  Doug Evans  <dje@google.com>
13953
13954         Biarch support for i386/amd64 gdbserver.
13955         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13956         Add linux-x86-low.c.
13957         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13958         (linux-x86-low.o): Add.
13959         * linux-x86-64-low.c: Delete.
13960         * linux-i386-low.c: Delete.
13961         * linux-x86-low.c: New file.
13962         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13963         linux-x86-low.o.
13964         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13965         linux-x86-low.o.
13966         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13967         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13968         (linux_child_pid_to_exec_file): New function.
13969         (elf_64_header_p, elf_64_file_p): New functions.
13970         (siginfo_fixup): New function.
13971         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13972         give target a chance to convert layout.
13973         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13974         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13975
13976 2009-05-07  Doug Evans  <dje@google.com>
13977
13978         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13979         (regsets_store_inferior_registers): Ditto.
13980
13981 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13982
13983         PR server/10048
13984
13985         * linux-low.c (must_set_ptrace_flags): Delete.
13986         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13987         of the global.
13988         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13989         `lwp->must_set_ptrace_flags' instead.
13990         (linux_wait_for_event_1): Set ptrace options here.
13991         (linux_wait_1): ... not here.
13992
13993 2009-04-30  Doug Evans  <dje@google.com>
13994
13995         * inferiors.c (started_inferior_callback): New function.
13996         (attached_inferior_callback): New function.
13997         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13998         * server.c (print_started_pid, print_attached_pid): New functions.
13999         (detach_or_kill_for_exit): New function.
14000         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14001         * server.h (have_started_inferiors_p): Declare.
14002         (have_attached_inferiors_p): Declare.
14003
14004         * inferiors.c (remove_process): Fix memory leak, free process.
14005         * linux-low.c (linux_remove_process): New function.
14006         (linux_kill): Call it instead of remove_process.
14007         (linux_detach, linux_wait_1): Ditto.
14008
14009 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14010
14011         * configure.srv: Add x86 Windows CE target.
14012
14013 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14014
14015         * inferiors.c (get_thread_process): Make global.
14016         * server.h (get_thread_process): Add prototype.
14017         * thread-db.c (find_one_thread): Use get_thread_process
14018         instead of current_process.
14019         (thread_db_get_tls_address): Do not crash if called when
14020         thread layer is not yet initialized.
14021
14022 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14023
14024         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14025         * spu-low.c (current_tid): Rename to ...
14026         (current_ptid): ... this.
14027         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14028         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14029         ptid_get_lwp (current_ptid) instead of current_tid.
14030         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14031         instead of current_tid.  Use find_process_pid to verify pid
14032         argument is valid.  Pass proper argument to remove_process.
14033         (spu_thread_alive): Compare current_ptid instead of current_tid.
14034         (spu_resume): Likewise.
14035
14036 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14037
14038         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14039         variable.
14040
14041 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14042
14043         Implement the multiprocess extensions, and add linux multiprocess
14044         support.
14045
14046         * server.h (ULONGEST): Declare.
14047         (struct ptid, ptid_t): New.
14048         (minus_one_ptid, null_ptid): Declare.
14049         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14050         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14051         (struct inferior_list_entry): Change `id' type from unsigned from
14052         to ptid_t.
14053         (struct sym_cache, struct breakpoint, struct
14054         process_info_private): Forward declare.
14055         (struct process_info): Declare.
14056         (current_process): Declare.
14057         (all_processes): Declare.
14058         (initialize_inferiors): Declare.
14059         (add_thread): Adjust to use ptid_t.
14060         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14061         (add_process, remove_process, find_thread_pid): Declare.
14062         (find_inferior_id): Adjust to use ptid_t.
14063         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14064         (multi_process): Declare.
14065         (push_event): Adjust to use ptid_t.
14066         (read_ptid, write_ptid): Declare.
14067         (prepare_resume_reply): Adjust to use ptid_t.
14068         (clear_symbol_cache): Declare.
14069         * inferiors.c (all_processes): New.
14070         (null_ptid, minus_one_ptid): New.
14071         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14072         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14073         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14074         parameter.  Adjust.
14075         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14076         (gdb_id_to_thread): Rename to ...
14077         (find_thread_pid): ... this.  Change unsigned long to ptid.
14078         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14079         (loaded_dll, pull_pid_from_list): Adjust.
14080         (add_process, remove_process, find_process_pid)
14081         (get_thread_process, current_process, initialize_inferiors): New.
14082         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14083         (struct target_waitstatus) <related_pid>: Ditto.
14084         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14085         return type to int.
14086         (struct target_ops) <join>: Add `pid' argument.
14087         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14088         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14089         to ptid.
14090         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14091         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14092         (target_pid_to_str): Declare.
14093         * target.c (set_desired_inferior): Adjust to use ptids.
14094         (mywait): Add new `ptid' argument.  Adjust.
14095         (target_pid_to_str): New.
14096         * mem-break.h (free_all_breakpoints): Declare.
14097         * mem-break.c (breakpoints): Delelete.
14098         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14099         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14100         to use per-process breakpoint list.
14101         (free_all_breakpoints): New.
14102         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14103         (symbol_cache, all_symbols_looked_up): Delete.
14104         (hexchars): New.
14105         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14106         read_ptid): New.
14107         (prepare_resume_reply): Change ptid argument's type from unsigned
14108         long to ptid_t.  Adjust.  Implement W;process and X;process.
14109         (free_sym_cache, clear_symbol_cache): New.
14110         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14111         * server.c (cont_thread, general_thread, step_thread): Change type
14112         to ptid_t.
14113         (attached): Delete.
14114         (multi_process): New.
14115         (last_ptid): Change type to ptid_t.
14116         (struct vstop_notif) <ptid>: Change type to ptid_t.
14117         (queue_stop_reply, push_event): Change `ptid' argument's type to
14118         ptid_t.
14119         (discard_queued_stop_replies): Add `pid' argument.
14120         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14121         changes.  Don't reference the `attached' global.
14122         (attach_inferior): Adjust to mywait interface changes.
14123         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14124         features.  Handle and report "multiprocess+".  Handle
14125         "qAttached:PID".
14126         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14127         changes.
14128         (handle_v_kill): New.
14129         (handle_v_stopped): Adjust to use target_pid_to_str.
14130         (handle_v_requests): Allow multiple attaches and runs when
14131         multiprocess extensions are in effect.  Handle "vKill".
14132         (myresume): Adjust to use ptids.
14133         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14134         (handle_status): Adjust to discard_queued_stop_replies interface
14135         change.
14136         (first_thread_of, kill_inferior_callback)
14137         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14138         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14139         and detaching from all inferiors.  Handle multiprocess packet
14140         variants.
14141         * linux-low.h: Include gdb_proc_service.h.
14142         (struct process_info_private): New.
14143         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14144         <lwpid_of>: Use ptid_get_lwp.
14145         (get_lwp_thread): Adjust.
14146         (struct lwp_info): Add `dead' member.
14147         (find_lwp_pid): Declare.
14148         * linux-low.c (thread_db_active): Delete.
14149         (new_inferior): Adjust comment.
14150         (inferior_pid): Delete.
14151         (linux_add_process): New.
14152         (handle_extended_wait): Adjust.
14153         (add_lwp): Change unsigned long to ptid.
14154         (linux_create_inferior): Add process to processes table.  Adjust
14155         to use ptids.  Don't set new_inferior here.
14156         (linux_attach_lwp): Rename to ...
14157         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14158         it.  Adjust to use ptids.
14159         (linux_attach_lwp): New.
14160         (linux_attach): Add process to processes table.  Don't set
14161         new_inferior here.
14162         (struct counter): New.
14163         (second_thread_of_pid_p, last_thread_of_process_p): New.
14164         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14165         multiple processes.
14166         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14167         processes.  Remove process from process table.
14168         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14169         to multiple processes.
14170         (any_thread_of): New.
14171         (linux_detach): Add `pid' argument, and handle it.  Remove process
14172         from processes table.
14173         (linux_join): Add `pid' argument.  Handle it.
14174         (linux_thread_alive): Change unsighed long argument to ptid_t.
14175         Consider dead lwps as not being alive.
14176         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14177         threads we're not interested in.
14178         (same_lwp, find_lwp_pid): New.
14179         (linux_wait_for_lwp): Change `pid' argument's type from int to
14180         ptid_t.  Adjust.
14181         (linux_wait_for_event): Rename to ...
14182         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14183         from int to ptid_t.  Adjust.
14184         (linux_wait_for_event): New.
14185         (linux_wait_1): Add `ptid' argument.  Change return type to
14186         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14187         that exit from the process table.
14188         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14189         Adjust.
14190         (mark_lwp_dead): New.
14191         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14192         stopping all threads, mark its main lwp as dead.
14193         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14194         ptids.
14195         (fetch_register, usr_store_inferior_registers)
14196         (regsets_fetch_inferior_registers)
14197         (regsets_store_inferior_registers, linux_read_memory)
14198         (linux_write_memory): Inline `inferior_pid'.
14199         (linux_look_up_symbols): Adjust to use per-process
14200         `thread_db_active'.
14201         (linux_request_interrupt): Adjust to use ptids.
14202         (linux_read_auxv): Inline `inferior_pid'.
14203         (initialize_low): Don't reference thread_db_active.
14204         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14205         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14206         (ps_getpid): Return the pid of the current inferior.
14207         * thread-db.c (proc_handle, thread_agent): Delete.
14208         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14209         per-process data.
14210         (find_one_thread): Change argument type to ptid_t.  Adjust to
14211         per-process data.
14212         (maybe_attach_thread): Adjust to per-process data and ptids.
14213         (thread_db_find_new_threads): Ditto.
14214         (thread_db_init): Ditto.
14215         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14216         processes table.  Adjust to use ptids.
14217         (spu_kill, spu_detach): Adjust interface.  Remove process from
14218         processes table.
14219         (spu_join, spu_thread_alive): Adjust interface.
14220         (spu_wait): Adjust interface.  Remove process from processes
14221         table.  Adjust to use ptids.
14222         * win32-low.c (current_inferior_tid): Delete.
14223         (current_inferior_ptid): New.
14224         (debug_event_ptid): New.
14225         (thread_rec): Take a ptid.  Adjust.
14226         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14227         (child_delete_thread): Ditto.
14228         (do_initial_child_stuff): Add `attached' argument.  Add process to
14229         processes table.
14230         (child_fetch_inferior_registers, child_store_inferior_registers):
14231         Adjust.
14232         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14233         (win32_attach): Pass 1 to do_initial_child_stuff.
14234         (win32_kill): Adjust interface.  Remove process from processes
14235         table.
14236         (win32_detach): Ditto.
14237         (win32_join): Adjust interface.
14238         (win32_thread_alive): Take a ptid.
14239         (win32_resume): Adjust to use ptids.
14240         (get_child_debug_event): Ditto.
14241         (win32_wait): Adjust interface.  Remove exiting process from
14242         processes table.
14243
14244 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14245
14246         Non-stop mode support.
14247
14248         * server.h (non_stop): Declare.
14249         (gdb_client_data, handler_func): Declare.
14250         (delete_file_handler, add_file_handler, start_event_loop):
14251         Declare.
14252         (handle_serial_event, handle_target_event, push_event)
14253         (putpkt_notif): Declare.
14254         * target.h (enum resume_kind): New.
14255         (struct thread_resume): Replace `step' field by `kind' field.
14256         (TARGET_WNOHANG): Define.
14257         (struct target_ops) <wait>: Add `options' argument.
14258         <supports_non_stop, async, start_non_stop>: New fields.
14259         (target_supports_non_stop, target_async): New.
14260         (start_non_stop): Declare.
14261         (mywait): Add `options' argument.
14262         * target.c (mywait): Add `options' argument.  Print child exit
14263         notifications here.
14264         (start_non_stop): New.
14265         * server.c (non_stop, own_buf, mem_buf): New globals.
14266         (struct vstop_notif): New.
14267         (notif_queue): New global.
14268         (queue_stop_reply, push_event, discard_queued_stop_replies)
14269         (send_next_stop_reply): New.
14270         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14271         interface changes.
14272         (attach_inferior): In non-stop mode, don't wait for the target
14273         here.
14274         (handle_general_set): Handle QNonStop.
14275         (handle_query): When handling qC, return the current general
14276         thread, instead of the first thread of the list.
14277         (handle_query): If the backend supports non-stop mode, include
14278         QNonStop+ in the qSupported query response.
14279         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14280         and non-stop mode.
14281         (handle_v_attach, handle_v_run): Handle non-stop mode.
14282         (handle_v_stopped): New.
14283         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14284         (myresume): Adjust to use resume_kind.  Handle non-stop.
14285         (queue_stop_reply_callback): New.
14286         (handle_status): Handle non-stop mode.
14287         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14288         Refactor serial protocol handling from here ...
14289         (process_serial_event): ... to this new function.  When GDB
14290         selects any thread, select one here.  In non-stop mode, wait until
14291         GDB acks all pending events before exiting.
14292         (handle_serial_event, handle_target_event): New.
14293         * remote-utils.c (remote_open): Install remote_desc in the event
14294         loop.
14295         (remote_close): Remove remote_desc from the event loop.
14296         (putpkt_binary): Rename to...
14297         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14298         (putpkt_binary): New as wrapper around putpkt_binary_1.
14299         (putpkt_notif): New.
14300         (prepare_resume_reply): In non-stop mode, don't change the
14301         general_thread.
14302         * event-loop.c: New.
14303         * Makefile.in (OBJ): Add event-loop.o.
14304         (event-loop.o): New rule.
14305
14306         * linux-low.h (pid_of): Moved here.
14307         (lwpid_of): New.
14308         (get_lwp_thread): Use lwpid_of.
14309         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14310         * linux-low.c (pid_of): Delete.
14311         (inferior_pid): Use lwpid_of.
14312         (linux_event_pipe): New.
14313         (target_is_async_p): New.
14314         (delete_lwp): New.
14315         (handle_extended_wait): Use lwpid_of.
14316         (add_lwp): Don't set lwpid field.
14317         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14318         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14319         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14320         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14321         first.  Adjust to linux_wait_for_event interface changes.  Use
14322         lwpid_of.
14323         (linux_detach): Don't delete the main lwp here.
14324         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14325         (status_pending_p): Don't consider explicitly suspended lwps.
14326         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14327         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14328         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14329         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14330         pointer.  Add status pointer argument.  Return a pid instead of a
14331         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14332         changes.  In non-stop mode, don't switch to a random thread.
14333         (linux_wait): Rename to...
14334         (linux_wait_1): ... this.  Add target_options argument, and handle
14335         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14336         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14337         clean exit and signal exit code.  Don't stop all threads in
14338         non-stop mode.  In all-stop mode, only stop all threads when
14339         reporting a stop to GDB.  Handle explicit thread stop requests.
14340         (async_file_flush, async_file_mark): New.
14341         (linux_wait): New.
14342         (send_sigstop): Use lwpid_of.
14343         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14344         interface changes.  In non-stop mode, don't switch to a random
14345         thread.
14346         (linux_resume_one_lwp): Use lwpid_of.
14347         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14348         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14349         non-stop mode, don't look for pending flag in all threads.
14350         (resume_status_pending_p): Don't consider explicitly suspended
14351         threads.
14352         (my_waitpid): Reimplement.  Emulate __WALL.
14353         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14354         Use lwpid_of.
14355         (sigchld_handler, linux_supports_non_stop, linux_async)
14356         (linux_start_non_stop): New.
14357         (linux_target_ops): Register linux_supports_non_stop, linux_async
14358         and linux_start_non_stop.
14359         (initialize_low): Install SIGCHLD handler.
14360         * thread-db.c (thread_db_create_event, find_one_thread)
14361         (thread_db_get_tls_address): Use lwpid_of.
14362         * win32-low.c (win32_detach): Adjust to use resume_kind.
14363         (win32_wait): Add `options' argument.
14364         * spu-low.c (spu_resume): Adjust to use resume_kind.
14365         (spu_wait): Add `options' argument.
14366
14367 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14368
14369         Decouple target code from remote protocol.
14370
14371         * target.h (enum target_waitkind): New.
14372         (struct target_waitstatus): New.
14373         (struct target_ops) <wait>: Return an unsigned long.  Take a
14374         target_waitstatus pointer instead of a char pointer.
14375         (mywait): Likewise.
14376         * target.c (mywait): Change prototype to return an unsigned long.
14377         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14378         * server.h (thread_from_wait, old_thread_from_wait): Delete
14379         declarations.
14380         (prepare_resume_reply): Change prototype to take a
14381         target_waitstatus.
14382         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14383         (last_status, last_ptid): New.
14384         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14385         pid instead of a signal.
14386         (attach_inferior): Remove "status" and "signal" parameters.
14387         Adjust.
14388         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14389         not as an address.
14390         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14391         (handle_v_requests, myresume): Remove "status" and "signal"
14392         parameters.  Adjust.
14393         (handle_status): New.
14394         (main): Delete local `status'.  Adjust.
14395         * remote-utils.c: Include target.h.
14396         (prepare_resume_reply): Change prototype to take a
14397         target_waitstatus.  Adjust.
14398
14399         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14400         interface.
14401         * spu-low.c (spu_wait): Adjust.
14402         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14403         Delete.
14404         (win32_wait): Adjust.
14405
14406 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14407
14408         * target.h (struct thread_resume): Delete leave_stopped member.
14409         (struct target_ops): Add a `n' argument to the `resume' callback.
14410         * server.c (start_inferior): Adjust.
14411         (handle_v_cont, myresume): Adjust.
14412         * linux-low.c (check_removed_breakpoint): Adjust to resume
14413         interface change, and to removed leave_stopped field.
14414         (resume_ptr): Delete.
14415         (struct thread_resume_array): New.
14416         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14417         resume interface change.
14418         (linux_continue_one_thread, linux_queue_one_thread)
14419         (resume_status_pending_p): Check if the resume field is NULL
14420         instead of checking the leave_stopped member.
14421         (linux_resume): Adjust to the target resume interface change.
14422         * spu-low.c (spu_resume): Adjust to the target resume interface
14423         change.
14424         * win32-low.c (win32_detach, win32_resume): Ditto.
14425
14426 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14427
14428         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14429         flag.
14430         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14431         pending.
14432         (linux_continue_one_thread): Only preserve the stepping flag if
14433         there's a pending breakpoint.
14434
14435 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14436
14437         * server.c (main): After the inferior having exited, call
14438         remote_close before exiting gdbserver.
14439
14440 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14441
14442         Fix size of FPSCR in Power 7 processors.
14443         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14444         (PPC_FEATURE_HAS_DFP): New #define.
14445         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14446         size of the FPSCR.
14447
14448 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14449
14450         * server.c (handle_query) Whitespace and formatting.
14451
14452 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14453
14454         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14455         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14456         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14457         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14458         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14459         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14460         Makefile.in, configure.ac: Fix whitespace throughout.
14461         * configure: Regenerate.
14462
14463 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14464
14465         * inferiors.c (find_inferior): Make it safe for the callback
14466         function to delete the currently iterated inferior.
14467
14468 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14469
14470         * Makefile.in (linuw_low_h): Move higher.
14471         (thread-db.o): Depend on $(linux_low_h).
14472
14473 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14474
14475         Rename "process" to "lwp" throughout.
14476
14477         * linux-low.c (all_processes): Rename to...
14478         (all_lwps): ... this.
14479         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14480         (add_process): Rename to ...
14481         (add_lwp): ... this.  Adjust.
14482         (linux_create_inferior): Adjust.
14483         (linux_attach_lwp): Adjust.
14484         (linux_attach): Adjust.
14485         (linux_kill_one_process): Rename to ...
14486         (linux_kill_one_lwp): ... this.  Adjust.
14487         (linux_kill): Adjust.
14488         (linux_detach_one_process): Rename to ...
14489         (linux_detach_one_lwp): ... this.  Adjust.
14490         (linux_detach): Adjust.
14491         (check_removed_breakpoint): Adjust.
14492         (status_pending_p): Adjust.
14493         (linux_wait_for_process): Rename to ...
14494         (linux_wait_for_lwp): ... this.  Adjust.
14495         (linux_wait_for_event): Adjust.
14496         (send_sigstop): Adjust.
14497         (wait_for_sigstop): Adjust.
14498         (stop_all_processes): Rename to ...
14499         (stop_all_lwps): ... this.
14500         (linux_resume_one_process): Rename to ...
14501         (linux_resume_one_lwp): ... this.  Adjust.
14502         (linux_set_resume_request, linux_continue_one_thread)
14503         (linux_queue_one_thread, resume_status_pending_p)
14504         (usr_store_inferior_registers, regsets_store_inferior_registers)
14505         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14506         Adjust.
14507         * linux-low.h (get_process): Rename to ...
14508         (get_lwp): ... this.  Adjust.
14509         (get_thread_process): Rename to ...
14510         (get_thread_lwp): ... this.  Adjust.
14511         (get_process_thread): Rename to ...
14512         (get_lwp_thread): ... this.  Adjust.
14513         (struct process_info): Rename to ...
14514         (struct lwp_info): ... this.
14515         (all_processes): Rename to ...
14516         (all_lwps): ... this.
14517         * proc-service.c (ps_lgetregs): Adjust.
14518         * thread-db.c (thread_db_create_event, find_one_thread)
14519         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14520
14521 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14522
14523         * server.c (handle_query): Handle "qAttached".
14524
14525 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14526
14527         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14528         GPLv3, update license URL.
14529
14530 2009-03-01  Doug Evans  <dje@google.com>
14531
14532         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14533         (server_h): Add gdb_signals.h.
14534         (signals.o): Update.
14535         * server.h (target_signal_from_host,target_signal_to_host_p)
14536         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14537
14538 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14539
14540         * remote-utils.c (getpkt): Also generate remote-debug
14541         information if noack_mode is set.
14542
14543 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14544
14545         * server.c (handle_query): Report qXfer:siginfo:read and
14546         qXfer:siginfo:write as supported and handle them.
14547         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14548         * linux-low.c (linux_xfer_siginfo): New.
14549         (linux_target_ops): Set it.
14550
14551 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14552
14553         * server.c (gdbserver_usage): Mention --remote-debug.
14554         (main): Accept '--remote-debug' switch.
14555
14556 2009-01-18  Doug Evans  <dje@google.com>
14557
14558         * regcache.c (new_register_cache): No need to check result of xcalloc.
14559         * server.c (handle_search_memory): Back out calls to xmalloc,
14560         result is checked and error is returned to user upon failure.
14561         (handle_query): Ditto.  Add more checks for result of malloc.
14562         (handle_v_cont): Check result of malloc, report error back to
14563         user upon failure.
14564         (handle_v_run): Ditto.  Call freeargv.
14565         * server.h (freeargv): Declare.
14566         * utils.c (freeargv): New fn.
14567
14568 2009-01-15  Doug Evans  <dje@google.com>
14569
14570         * gdbreplay.c (perror_with_name): Make arg const char *.
14571         * server.h (target_signal_to_name): Make return type const char *.
14572         * thread-db.c (thread_db_err_str): Make return type const char *.
14573         * utils.c (perror_with_name): Make arg const char *.
14574
14575 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14576
14577         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14578         when handling a EXIT_PROCESS_DEBUG_EVENT.
14579
14580 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14581
14582         * gdbreplay.c (gdbreplay_version): Update copyright year.
14583         * server.c (gdbserver_version): Likewise.
14584
14585 2009-01-05  Doug Evans  <dje@google.com>
14586
14587         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14588         (handle_extended_wait): Improve comment.
14589
14590 2008-12-13  Doug Evans  <dje@google.com>
14591
14592         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14593         * server.h (ATTR_MALLOC): New macro.
14594         (xmalloc,xcalloc,xstrdup): Declare.
14595         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14596         * inferiors.c: Ditto.
14597         * linux-low.c: Ditto.
14598         * mem-break.c: Ditto.
14599         * regcache.c: Ditto.
14600         * remote-utils.c: Ditto.
14601         * server.c: Ditto.
14602         * target.c: Ditto.
14603         * win32-low.c: Ditto.
14604
14605 2008-12-12  Doug Evans  <dje@google.com>
14606
14607         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14608         in debugging printf.
14609
14610         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14611
14612 2008-12-09  Doug Evans  <dje@google.com>
14613
14614         * linux-low.h (struct process_info): Delete member tid, unused.
14615         * thread-db.c (find_one_thread): Update.
14616         (maybe_attach_thread): Update.
14617
14618 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14619
14620         * target.h (struct target_ops): Add qxfer_osdata member.
14621         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14622         and dirent.h.
14623         (linux_qxfer_osdata): New functions.
14624         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14625         callback.
14626         * server.c (handle_query): Handle "qXfer:osdata:read:".
14627         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14628         (buffer_xml_printf): New functions.
14629         * server.h (struct buffer): New.
14630         (buffer_grow_str, buffer_grow_str0): New macros.
14631         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14632         (buffer_xml_printf): Declare.
14633
14634 2008-11-24  Doug Evans  <dje@google.com>
14635
14636         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14637
14638 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14639
14640         * server.c (handle_v_run): Always use the supplied argument list.
14641
14642 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14643
14644         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14645         (xtensa_regmap_table): Add entry for scompare1.
14646
14647 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14648
14649         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14650         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14651         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14652         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14653         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14654         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14655         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14656         XML target descriptions.
14657         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14658         when inferior is running on an ISA 2.05 or later processor.  Add
14659         special case to return offset for full 64-bit slot of FPSCR when
14660         in 32-bits.
14661
14662 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14663
14664         * Makefile.in (SFILES, clean): Added sparc64 files.
14665         (reg-sparc64.o, reg-sparc64.c): New.
14666         * configure.srv (sparc*-*-linux*): New configuration.
14667         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14668         syscall arguments for SPARC.
14669         (regsets_store_inferior_registers): Likewise.
14670         * linux-sparc-low.c: New file.
14671
14672 2008-10-21  Doug Evans  <dje@google.com>
14673
14674         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14675         (READLINE_DIR,READLINE_DEP): Delete.
14676         (INTERNAL_CFLAGS): Update.
14677         (LINTFLAGS): Update.
14678
14679 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14680
14681         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14682         whole argv from the last run, not just argv[0].
14683
14684 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14685
14686         * regcache.c (new_register_cache): Return NULL if the register
14687         cache size isn't known yet.
14688         (free_register_cache): Avoid dereferencing a NULL regcache.
14689
14690 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14691
14692         * configure.srv: Merge MIPS and MIPS64.
14693
14694 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14695
14696         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14697
14698 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14699
14700         * Makefile.in: Add required vsx dependencies.
14701
14702         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14703         Declare init_registers_powerpc_vsx32l.
14704         Declare init_registers_powerpc_vsx64l.
14705         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14706         (ppc_arch_setup): Check for VSX in hwcap.
14707         (ppc_fill_vsxregset): New function.
14708         (ppc_store_vsxregset): New function.
14709         Add new VSX entry in regset_info target_regsets.
14710
14711         * configure.srv: Add new VSX dependencies.
14712
14713 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14714
14715         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14716         (remote_open): Set or clear transport_is_reliable.
14717         (putpkt_binary): Don't expect acks in noack mode.
14718         (getpkt): Don't send ack/nac in noack mode.
14719         * server.c (handle_general_set): Handle QStartNoAckMode.
14720         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14721         qSupported.
14722         (main): Reset noack_mode on every connection.
14723         * server.h (noack_mode): Declare.
14724
14725 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14726
14727         * Makefile.in (GDBREPLAY_OBS): New variable.
14728         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14729
14730 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14731             Daniel Jacobowitz  <dan@codesourcery.com>
14732
14733         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14734         (usr_store_inferior_registers): Likewise.
14735         (regsets_store_inferior_registers): Likewise.
14736
14737 2008-07-31  Rolf Jansen  <rj@surtec.com>
14738             Pedro Alves  <pedro@codesourcery.com>
14739
14740         * configure.ac: Check for memmem declaration.
14741         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14742         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14743         (disable_packet_qfThreadInfo): Unconditionally compile.
14744         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14745         * configure, config.in: Regenerate.
14746
14747 2008-07-28  Doug Kwan  <dougkwan@google.com>
14748
14749         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14750         (linux_write_memory): Remove declaration of errno.
14751
14752 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14753
14754         * linux-low.c (handle_extended_wait): Do not use "status"
14755         variable uninitialized.
14756
14757 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14758
14759         * server.c (handle_v_attach): Inhibit reporting dll changes.
14760
14761 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14762
14763         * remote-utils.c (prepare_resume_reply): If requested, don't
14764         output "thread:TID" in the T stop reply.
14765
14766         * server.c (disable_packet_vCont, disable_packet_Tthread)
14767         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14768         (handle_query): If requested, disable support for qC, qfThreadInfo
14769         and qsThreadInfo.
14770         (handle_v_requests): If requested, disable support for vCont.
14771         (gdbserver_show_disableable): New.
14772         (main): Handle --disable-packet and --disable-packet=LIST.
14773
14774         * server.h (disable_packet_vCont, disable_packet_Tthread)
14775         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14776
14777 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14778
14779         * server.c (gdbserver_usage): Mention --version.
14780
14781 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14782
14783         * Makefile.in (gdbreplay.o): New rule.
14784
14785 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14786
14787         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14788         message, not gdbserver.
14789
14790 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14791             Nathan Sidwell  <nathan@codesourcery.com>
14792             Joseph Myers  <joseph@codesourcery.com>
14793
14794         * acinclude.m4: Include ../../config/acx.m4.
14795         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14796         * configure, config.in: Regenerate.
14797         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14798         * server.c (gdbserver_version): Print PKGVERSION.
14799         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14800         (main): Adjust gdbserver_usage calls.
14801         * gdbreplay.c (version, host_name): Add declarations.
14802         (gdbreplay_version, gdbreplay_usage): New.
14803         (main): Accept --version and --help options.
14804
14805 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14806
14807         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14808         (arm_breakpoint_at): Handle Thumb.
14809         (the_low_target): Add comment.
14810
14811 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14812
14813         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14814
14815 2008-05-09  Doug Evans  <dje@google.com>
14816
14817         * server.h (decode_search_memory_packet): Declare.
14818         * remote-utils.c (decode_search_memory_packet): New fn.
14819         * server.c (handle_search_memory_1): New fn.
14820         (handle_search_memory): New fn.
14821         (handle_query): Process qSearch:memory packets.
14822
14823 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14824
14825         * regcache.c (registers_length): Remove.
14826         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14827         full register packet.
14828         * regcache.h (registers_length): Remove prototype.
14829         * server.h (PBUFSIZ): Define to 16384.
14830
14831 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14832
14833         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14834         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14835         powerpc-64l.o, and powerpc-altivec64l.o.
14836         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14837         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14838         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14839         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14840         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14841         to srv_xmlfiles.
14842
14843         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14844         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14845         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14846         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14847         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14848         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14849         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14850         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14851         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14852         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14853         (clean): Update.
14854
14855         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14856         (init_registers_powerpc_32l): ... this new prototype.
14857         (init_registers_powerpc_32): Remove, replace by ...
14858         (init_registers_powerpc_altivec32l): ... this new prototype.
14859         (init_registers_powerpc_e500): Remove, replace by ...
14860         (init_registers_powerpc_e500l): ... this new prototype.
14861         (init_registers_ppc64): Remove, replace by ...
14862         (init_registers_powerpc_64l): ... this new prototype.
14863         (init_registers_powerpc_64): Remove, replace by ...
14864         (init_registers_powerpc_altivec64l): ... this new prototype.
14865         (ppc_num_regs): Set to 73.
14866         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14867         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14868         (ppc_cannot_store_register): Handle orig_r3 and trap.
14869         (ppc_arch_setup): Update init_registers_... calls.
14870         (ppc_fill_gregset): Handle orig_r3 and trap.
14871
14872         * inferiors.c (clear_inferiors): Reset current_inferior.
14873
14874 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14875
14876         * acinclude.m4: Add override.m4.
14877         * configure: Regenerate.
14878
14879 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14880
14881         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14882         initial call to init_register_ppc64.
14883
14884 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14885
14886         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14887         single powerpc*-*-linux* case.
14888         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14889
14890 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14891
14892         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14893         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14894         from reg_xmlfiles.
14895         * linux-ppc-low.c: Include <elf.h>.
14896         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14897         (ppc_hwcap): New global variable.
14898         (ppc_regmap): Remove __SPE__ #ifdef sections.
14899         (ppc_regmap_e500): New global variable.
14900         (ppc_cannot_store_register): Update __SPE__ special case.
14901         (ppc_get_hwcap): New function.
14902         (ppc_arch_setup): Use it to determine whether inferior supports
14903         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14904         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14905         Do not access registers if target does not support AltiVec.
14906         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14907         Do not access registers if target does not support SPE.
14908         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14909
14910 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14911
14912         * linux-low.c (disabled_regsets, num_regsets): New.
14913         (use_regsets_p): Delete.
14914         (linux_wait_for_process): Clear disabled_regsets.
14915         (regsets_fetch_inferior_registers): Check and set it.
14916         (regsets_store_inferior_registers): Likewise.
14917         (linux_fetch_registers, linux_store_registers): Do not use
14918         use_regsets_p.
14919         (initialize_low): Allocate disabled_regsets.
14920
14921 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14922
14923         * Makefile.in (LIBOBJS): New.
14924         (OBS): Use LIBOBJS.
14925         (memmem.o): New rule.
14926         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14927         * configure: Regenerated.
14928
14929 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14930
14931         * server.c (handle_query): Never return "unsupported" for
14932         qXfer:features:read queries.
14933
14934 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14935
14936         * server.c (get_features_xml): Fix inverted condition.
14937         (handle_query): Always support qXfer:feature:read.
14938
14939 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14940
14941         * server.c (wrapper_argv): New.
14942         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14943         trap.
14944         (gdbserver_usage): Document --wrapper.
14945         (main): Parse --wrapper.
14946
14947 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14948
14949         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14950         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14951         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14952         (ppc_set_pc): Likewise.
14953         (ppc_arch_setup): New function.
14954         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14955         of collect_register.
14956         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14957
14958 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14959
14960         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14961         instead of linux-ppc64-low.o.
14962         * linux-ppc64-low.c: Remove file.
14963         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14964         (linux-ppc64-low.o): Remove rule.
14965
14966         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14967         (init_registers_powerpc_64): Likewise.
14968         (ppc_regmap): Conditionally define depending on __powerpc64__.
14969         (ppc_cannot_store_register): Do not special-case "fpscr" when
14970         compiled on __powerpc64__.
14971         (ppc_collect_ptrace_register): New function.
14972         (ppc_supply_ptrace_register): New function.
14973         (ppc_breakpoint): Change type to "unsigned int".
14974         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14975         (the_low_target): Conditionally provide initializers for the
14976         arch_setup member depending on __powerpc64__.  Install
14977         collect_ptrace_register and supply_ptrace_register members.
14978
14979 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14980
14981         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14982         * server.c (gdbserver_xmltarget): Define.
14983         (get_features_xml): Use it to replace "target.xml" and arch_string.
14984
14985         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14986         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14987         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14988         srv_xmlfiles and srv_regobj to include all possible choices.
14989         * configure.ac (srv_xmltarget): Remove.
14990         (srv_xmlfiles): Do not add "target.xml".
14991         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14992         checks for supplementary target information.
14993         * configure: Regenerate.
14994         * Makefile.in (XML_TARGET): Remove.
14995         (target.xml): Remove rule.
14996         (clean): Do not clean up target.xml.
14997         (.PRECIOUS): Do not mention target.xml.
14998
14999         * target.h (struct target_ops): Remove arch_string member.
15000         * linux-low.c (linux_arch_string): Remove.
15001         (linux_target_ops): Remove arch_string initializer.
15002         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15003         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15004         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15005         * spu-low.c (spu_arch_string): Remove.
15006         (spu_target_ops): Remove arch_string initializer.
15007         * win32-low.c (win32_arch_string): Remove.
15008         (win32_target_ops): Remove arch_string initializer.
15009         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15010         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15011         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15012
15013 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15014
15015         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15016         by collect_ptrace_register and supply_ptrace_register hooks.
15017         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15018         instead of checking for the_low_target.left_pad_xfer.
15019         (usr_store_inferior_registers): Use collect_ptrace_register callback
15020         instead of checking for the_low_target.left_pad_xfer.
15021
15022         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15023         (s390_supply_ptrace_register): Likewise.
15024         (s390_fill_gregset): Call s390_collect_ptrace_register.
15025         (the_low_target): Update.
15026
15027         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15028         (ppc_supply_ptrace_register): Likewise.
15029         (the_low_target): Update.
15030
15031         * linux-i386-low.c (the_low_target): Update.
15032         * linux-x86-64-low.c (the_low_target): Update.
15033
15034 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15035
15036         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15037         reg-s390.o and reg-s390x.o.
15038
15039         * linux-low.c (new_inferior): New global variable.
15040         (linux_create_inferior, linux_attach): Set it.
15041         (linux_wait_for_process): Call the_low_target.arch_setup after the
15042         target has stopped for the first time.
15043         (initialize_low): Do not call the_low_target.arch_setup.
15044
15045         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15046         (s390_set_pc): Likewise.
15047         (s390_arch_setup): New function.
15048         (the_low_target): Use s390_arch_setup as arch_setup routine.
15049
15050         * regcache.c (realloc_register_cache): New function.
15051         (set_register_cache): Call it for each existing regcache.
15052
15053 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15054
15055         * server.h (init_registers): Remove prototype.
15056
15057         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15058         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15059         instead of init_registers ().
15060         * linux-arm-low.c (init_registers_arm): Add prototype.
15061         (init_registers_arm_with_iwmmxt): Likewise.
15062         (the_low_target): Add initializer for arch_setup field.
15063         * linux-cris-low.c (init_registers_cris): Add prototype.
15064         (the_low_target): Add initializer for arch_setup field.
15065         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15066         (the_low_target): Add initializer for arch_setup field.
15067         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15068         (the_low_target): Add initializer for arch_setup field.
15069         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15070         (the_low_target): Add initializer for arch_setup field.
15071         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15072         (the_low_target): Add initializer for arch_setup field.
15073         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15074         (the_low_target): Add initializer for arch_setup field.
15075         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15076         (init_registers_mips64_linux): Likewise.
15077         (the_low_target): Add initializer for arch_setup field.
15078         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15079         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15080         (the_low_target): Add initializer for arch_setup field.
15081         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15082         (init_registers_powerpc_64): Likewise.
15083         (the_low_target): Add initializer for arch_setup field.
15084         * linux-s390-low.c (init_registers_s390): Add prototype.
15085         (init_registers_s390x): Likewise.
15086         (the_low_target): Add initializer for arch_setup field.
15087         * linux-sh-low.c (init_registers_sh): Add prototype.
15088         (the_low_target): Add initializer for arch_setup field.
15089         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15090         (the_low_target): Add initializer for arch_setup field.
15091         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15092         (the_low_target): Add initializer for arch_setup field.
15093
15094         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15095         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15096         instead of init_registers ().
15097         * win32-arm-low.c (init_registers_arm): Add prototype.
15098         (the_low_target): Add initializer for arch_setup field.
15099         * win32-i386-low.c (init_registers_i386): Add prototype.
15100         (the_low_target): Add initializer for arch_setup field.
15101
15102         * spu-low.c (init_registers_spu): Add prototype.
15103         (initialize_low): Call initialie_registers_spu () instead of
15104         initialize_registers ().
15105
15106 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15107
15108         * server.c (handle_v_requests): When handling the vRun and vAttach
15109         packets, if already debugging a process, don't kill it.  Return an
15110         error instead.
15111
15112 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15113
15114         * server.c (handle_query): Correct length check.
15115
15116 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15117
15118         * win32-low.c (do_initial_child_stuff): Add process handle
15119         parameter.  Set current_process_handle and current_process_id from the
15120         parameters. Clear globals.
15121         (win32_create_inferior): Don't set current_process_handle and
15122         current_process_id here.  Instead pass them on the call to
15123         do_initial_child_stuff.
15124         (win32_attach): Likewise.
15125         (win32_clear_inferiors): New.
15126         (win32_kill): Don't close the current process handle or the
15127         current thread handle here.  Instead call win32_clear_inferiors.
15128         (win32_detach): Don't open a new handle to the process.  Call
15129         win32_clear_inferiors.
15130         (win32_join): Don't rely on current_process_handle; open a new
15131         handle using the process id.
15132         (win32_wait): Call win32_clear_inferiors when the inferior process
15133         has exited.
15134
15135 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15136
15137         * server.c (monitor_show_help): Add "exit".
15138
15139 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15140
15141         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15142         (clean): Add reg-xtensa.c.
15143         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15144         * configure.srv (xtensa*-*-linux*) New target.
15145         * linux-xtensa-low.c: New.
15146         * xtensa-xtregs.c: New.
15147
15148 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15149
15150         * hostio.c: Don't include errno.h.
15151         (errno_to_fileio_errno): Move to hostio-errno.
15152         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15153         error number outputting to the target->hostio_last_error callback.
15154         (hostio_packet_error): Use FILEIO_EINVAL directly.
15155         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15156         calls to hostio_error.
15157         * hostio-errno.c: New.
15158         * server.h (hostio_last_error_from_errno): Declare.
15159         * target.h (target_ops): Add hostio_last_error member.
15160         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15161         as hostio_last_error handler.
15162         * spu-low.c (spu_target_ops): Likewise.
15163         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15164         (wince_hostio_last_error): New functions.
15165         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15166         as hostio_last_error handler.
15167         (win32_target_ops) [!_WIN32_WCE]: Register
15168         hostio_last_error_from_errno as hostio_last_error handler.
15169         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15170         (hostio-errno.o): New rule.
15171         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15172         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15173         hostio-errno.o.
15174         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15175         * configure: Regenerate.
15176
15177 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15178
15179         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15180         (linux_kill, linux_detach): Clean up the process list.
15181         * remote-utils.c (remote_open): Improve port number parsing.
15182         (putpkt_binary, input_interrupt): Only send interrupts if the target
15183         is running.
15184         * server.c (extended_protocol): Make static.
15185         (attached): Define earlier.
15186         (exit_requested, response_needed, program_argv): New variables.
15187         (target_running): New.
15188         (start_inferior): Clear attached here.
15189         (attach_inferior): Set attached here.
15190         (require_running): Define.
15191         (handle_query): Use require_running and target_running.  Implement
15192         "monitor exit".
15193         (handle_v_attach, handle_v_run): New.
15194         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15195         (gdbserver_usage): Update.
15196         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15197         --attach along with other options or after the port.  Save
15198         program_argv.  Support no initial program.  Resynchronize
15199         communication with GDB after an error.  Handle "monitor exit".
15200         Use require_running and target_running.  Always allow the extended
15201         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15202         restart in extended mode.
15203         * README: Refer to the GDB manual.  Update --attach usage.
15204
15205 2007-12-20  Andreas Schwab  <schwab@suse.de>
15206
15207         * linux-low.c (STACK_SIZE): Define.
15208         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15209         (linux_test_for_tracefork): Likewise.
15210
15211 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15212
15213         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15214         reinsert auto-delete breakpoints.
15215         * mem-break.c (struct breakpoint): Change return type of handler to
15216         int.
15217         (set_breakpoint_at): Update handler type.
15218         (reinsert_breakpoint_handler): Return 1 instead of calling
15219         delete_breakpoint.
15220         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15221         setting a new one.
15222         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15223         * mem-break.h (set_breakpoint_at): Update handler type.
15224         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15225         * win32-low.c (auto_delete_breakpoint): New.
15226         (get_child_debug_event): Use it.
15227
15228 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15229
15230         * configure.ac: Check for pread and pwrite.
15231         * hostio.c (handle_pread): Fall back to lseek and read.
15232         (handle_pwrite): Fall back to lseek and write.
15233         * config.in, configure: Regenerated.
15234
15235 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15236
15237         * server.c (myresume): Add own_buf argument.
15238         (main): Update calls.
15239
15240 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15241
15242         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15243         * remote-utils.c (remote_open): Do not call disable_async_io.
15244         (block_async_io): Delete.
15245         (unblock_async_io): Make static.
15246         (initialize_async_io): New.
15247         * server.c (handle_v_cont): Handle async I/O here.
15248         (myresume): Likewise.  Move other common resume tasks here...
15249         (main): ... from here.  Call initialize_async_io.  Disable async
15250         I/O before the main loop.
15251         * server.h (initialize_async_io): Declare.
15252         (block_async_io, unblock_async_io): Delete prototypes.
15253         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15254
15255 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15256
15257         * remote-utils.c (readchar): Allow binary data in received messages.
15258
15259 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15260
15261         * win32-low.c (attaching): New global.
15262         (win32_create_inferior): Clear the `attaching' global.
15263         (win32_attach): Set the `attaching' global.
15264         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15265         attaching.  Only set a breakpoint at the entry point if not
15266         attaching.
15267
15268 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15269
15270         * server.c (main): Don't report dll events on the initial
15271         connection on attaches.
15272
15273 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15274
15275         * server.c (main): Relax numerical bases supported for the pid of
15276         the --attach command line argument.
15277
15278 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15279
15280         * win32-low.c (win32_attach): Call OpenProcess before
15281         DebugActiveProcess, not after.  Add last error output to error
15282         call.
15283
15284 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15285
15286         * win32-low.c (win32_get_thread_context)
15287         (win32_set_thread_context): New functions.
15288         (thread_rec): Use win32_get_thread_context.
15289         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15290         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15291         field.
15292
15293 2007-12-03  Leo Zayas
15294             Pedro Alves  <pedro_alves@portugalmail.pt>
15295
15296         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15297         global variables.
15298         (child_add_thread): Minor cleanup.
15299         (child_continue): Resume artificially suspended threads before
15300         calling ContinueDebugEvent.
15301         (suspend_one_thread): New.
15302         (fake_breakpoint_event): New.
15303         (get_child_debug_event): Change return type to int.  Check here if
15304         gdb sent an interrupt request.  If a soft interrupt was requested,
15305         fake a breakpoint event.  Return 0 if there is no event to handle,
15306         and 1 otherwise.
15307         (win32_wait): Don't check here if gdb sent an interrupt request.
15308         Ensure there is a valid event to handle.
15309         (win32_request_interrupt): Add soft interruption method as last
15310         resort.
15311
15312 2007-12-03  Leo Zayas
15313             Pedro Alves  <pedro_alves@portugalmail.pt>
15314
15315         * win32-low.h (win32_thread_info): Add descriptions to the
15316         structure members.  Replace `suspend_count' counter by a
15317         `suspended' flag.
15318         * win32-low.c (thread_rec): Update condition of when to get the
15319         context from the inferior.  Rely on ContextFlags being set if it
15320         has already been retrieved.  Only suspend the inferior thread if
15321         we haven't already.  Warn if that fails.
15322         (continue_one_thread): s/suspend_count/suspended/.  Only call
15323         ResumeThread once.  Warn if that fails.
15324
15325 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15326
15327         * win32-low.c (win32_wait): Don't read from the inferior when it
15328         has already exited.
15329
15330 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15331
15332         * Makefile.in (win32_low_h): New variable.
15333         (win32-low.o): Add dependency on $(win32_low_h).
15334         (win32-arm-low.o, win32-i386-low.o): New rules.
15335
15336 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15337
15338         * hostio.c: Correct copyright year.
15339
15340 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15341
15342         * Makefile.in (OBS): Add hostio.o.
15343         (hostio.o): New rule.
15344         * server.h (handle_vFile): Declare.
15345         * hostio.c: New file.
15346         * server.c (handle_v_requests): Take packet_len and new_packet_len
15347         for binary packets.  Call handle_vFile.
15348         (main): Update call to handle_v_requests.
15349
15350 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15351
15352         * linux-low.c: Include <sched.h>.
15353
15354 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15355
15356         * linux-low.c (linux_tracefork_grandchild): New.
15357         (linux_tracefork_child): Use clone.
15358         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15359
15360 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15361
15362         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15363
15364 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15365
15366         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15367
15368 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15369
15370         * inferiors.c (change_inferior_id): Delete.
15371         (add_pid_to_list, pull_pid_from_list): New.
15372         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15373         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15374         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15375         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15376         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15377         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15378         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15379         (using_threads): Always set to 1.
15380         (handle_extended_wait): New.
15381         (add_process): Do not set TID.
15382         (linux_create_inferior): Set must_set_ptrace_flags.
15383         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15384         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15385         (linux_thread_alive): Rename TID argument to LWPID.
15386         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15387         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15388         call to dead_thread_notify.  Call handle_extended_wait.
15389         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15390         (send_sigstop): Delete sigstop_sent.
15391         (wait_for_sigstop): Avoid TID.
15392         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15393         (linux_test_for_tracefork): New.
15394         (linux_lookup_signals): Use thread_db_active and
15395         linux_supports_tracefork_flag.
15396         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15397         * linux-low.h (get_process_thread): Avoid TID.
15398         (struct process_ifo): Move thread_known and tid to the end.  Remove
15399         sigstop_sent.
15400         (linux_attach_lwp, thread_db_init): Update prototypes.
15401         * server.h (change_inferior_id): Delete prototype.
15402         (add_pid_to_list, pull_pid_from_list): New prototypes.
15403         * thread-db.c (thread_db_use_events): New.
15404         (find_first_thread): Rename to...
15405         (find_one_thread): ...this.  Update callers and messages.  Do not
15406         call fatal.  Check thread_db_use_events.  Do not call
15407         change_inferior_id or new_thread_notify.
15408         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15409         (thread_db_init): Set thread_db_use_events.  Check use_events.
15410         * utils.c (fatal, warning): Correct message prefix.
15411
15412 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15413
15414         * Makefile.in (clean): Remove new files.
15415         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15416         (powerpc-64.o, powerpc-64.c): New rules.
15417         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15418         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15419         with SPE.
15420         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15421         SPE targets.
15422         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15423         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15424         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15425         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15426         (target_regsets): Add AltiVec and SPE register sets.
15427         * configure.ac: Check for AltiVec and SPE.
15428         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15429         (ppc_fill_vrregset, ppc_store_vrregset): New.
15430         (target_regsets): Add AltiVec register set.
15431         * configure: Regenerated.
15432
15433 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15434
15435         * linux-low.c (O_LARGEFILE): Define.
15436         (linux_read_memory): Use /proc/PID/mem.
15437         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15438         * configure, config.in: Regenerated.
15439
15440 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15441
15442         * linux-low.c (linux_wait_for_event): Do not pass signals while
15443         single-stepping.
15444
15445 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15446
15447         * win32-low.c (create_process): New.
15448         (win32_create_inferior): Use create_process instead of
15449         CreateProcess.  If create_process failed retry appending an ".exe"
15450         suffix.  Store the GetLastError result immediatelly after
15451         create_process calls and use it on the call to error.
15452
15453 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15454
15455         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15456
15457 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15458
15459         * configure.ac: Switch license to GPLv3.
15460
15461 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15462
15463         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15464
15465 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15466
15467         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15468         typedef.
15469         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15470         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15471         CloseToolhelp32Snapshot.
15472         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15473         CloseToolhelp32Snapshot.
15474
15475 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15476
15477         * server.c (main): Check for inferior exit before main loop.
15478
15479 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15480
15481         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15482         instead of on tmp_desc.
15483
15484 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15485             Daniel Jacobowitz  <dan@codesourcery.com>
15486
15487         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15488         (add_thread): Minor cleanups.
15489         (clear_inferiors): Move lower in the file.  Clear the DLL
15490         list.
15491         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15492         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15493         (xml_escape_text): New.
15494         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15495         for qSupported.
15496         (handle_v_cont): Report errors.
15497         (gdbserver_version): Update.
15498         (main): Correct size of own_buf.  Do not report initial DLL events.
15499         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15500         (unloaded_dll, xml_escape_text): New.
15501         * win32-low.c (enum target_waitkind): Update comments.
15502         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15503         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15504         (win32_EnumProcessModules, win32_GetModuleInformation)
15505         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15506         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15507         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15508         (win32_Module32First, win32_Module32Next, load_toolhelp)
15509         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15510         (get_child_debug_event): Handle DLL events.
15511         (win32_wait): Likewise.
15512
15513 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15514
15515         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15516         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15517
15518 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15519
15520         * win32-low.c (handle_output_debug_string): Ignore event if not
15521         waiting.
15522
15523 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15524
15525         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15526
15527 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15528
15529         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15530
15531 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15532
15533         * inferiors.c (change_inferior_id): Add comment.
15534         * linux-low.c (check_removed_breakpoint): Add an early
15535         prototype.  Improve debug output.
15536         (linux_attach): Doc update.
15537         (linux_detach_one_process, linux_detach): Clean up before releasing
15538         each process.
15539         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15540         * linux-low.h (struct process_info): Doc improvement.
15541         * mem-break.c (delete_all_breakpoints): New.
15542         * mem-break.h (delete_all_breakpoints): New prototype.
15543         * thread-db.c (find_first_thread): New.
15544         (thread_db_create_event): Call it instead of
15545         thread_db_find_new_threads.  Clean up unused variables.
15546         (maybe_attach_thread): Remove first thread handling.
15547         (thread_db_find_new_threads): Use find_first_thread.
15548         (thread_db_get_tls_address): Likewise.
15549
15550 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15551
15552         * thread-db.c (thread_db_find_new_threads): Add prototype.
15553         (thread_db_create_event): Check for the main thread before adding
15554         a new thread.
15555         (maybe_attach_thread): Only enable event reporting if TID == 0.
15556         (thread_db_get_tls_address): Check for new threads.
15557
15558 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15559
15560         * linux-low.c (linux_create_inferior): Try execv before execvp.
15561         * spu-low.c (spu_create_inferior): Likewise.
15562
15563 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15564
15565         * linux-low.c (linux_create_inferior): Change execv to execvp.
15566         * spu-low.c (spu_create_inferior): Likewies.
15567
15568 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15569
15570         * Makefile.in (clean): Clean new files instead of deleted ones.
15571         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15572         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15573         rules.
15574         * configure.srv: Specify XML files and new regformats for MIPS and
15575         MIPS64 GNU/Linux.
15576         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15577         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15578         an entry for the restart register.
15579         (mips_cannot_fetch_register, mips_cannot_store_register)
15580         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15581         register names to match the XML descriptions.
15582         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15583         restart register instead of $0.
15584
15585 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15586             Markus Deuling  <deuling@de.ibm.com>
15587
15588         * remote-utils.c (decode_xfer_write): New function.
15589         * server.h (decode_xfer_write): Add prototype.
15590         * server.c (handle_query): Add PACKET_LEN argument.  Support
15591         qXfer:spu:read and qXfer:spu:write packets.
15592         (main): Pass packet_len to handle_query.
15593         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15594         * target.h (target_ops): Add qxfer_spu.
15595
15596 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15597
15598         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15599         accessing non-seekable spufs files.
15600
15601 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15602
15603         * server.c (handle_query): Add reply for qC packet.
15604
15605 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15606             Leo Zayas  <lerele@champenstudios@com>
15607
15608         * server.h (check_remote_input_interrupt_request): New function.
15609         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15610         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15611         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15612         (check_remote_input_interrupt_request): New function.
15613         * server.h (check_remote_input_interrupt_request): Declare.
15614         * win32-low.c (winapi_DebugBreakProcess,
15615         winapi_GenerateConsoleCtrlEvent): New typedefs.
15616         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15617         to 250 ms.
15618         (win32_wait): Check for remote interrupt request
15619         with check_remote_input_interrupt_request.
15620         (win32_request_interrupt): New function.
15621         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15622
15623 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15624
15625         * win32-low.c (debug_registers_changed,
15626         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15627         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15628         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15629         (thread_rec): Get context using the low target.
15630         (child_add_thread): Call thread_added on the low target,
15631         which does the same thing.
15632         (regptr): Delete.
15633         (do_initial_child_stuff): Remove debug registers references.
15634         Set context using the low target.  Resume threads after
15635         setting the contexts.
15636         (child_continue): Remove dead variable.  Remove debug
15637         registers references.
15638         (child_fetch_inferior_registers): Go through the low target.
15639         (do_child_store_inferior_registers): Remove.
15640         (child_store_inferior_registers): Go through the low target.
15641         (win32_resume): Remove debug registers references.
15642         Set context using the low target.
15643         (handle_exception): Change return type to void.  Don't record
15644         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15645         first chance exception.
15646         (get_child_debug_event): Change return type to void.  Remove
15647         goto loop.  Always return after waiting for debug event.
15648         (win32_wait): Convert to switch statement.  Handle spurious
15649         events.
15650
15651         * win32-i386-low.c (debug_registers_changed,
15652         debug_registers_used): New.
15653         (initial_stuff): Rename to ...
15654         (i386_initial_stuff): ... this.  Clear debug registers
15655         state variables.
15656         (store_debug_registers): Delete.
15657         (i386_get_thread_context): New.
15658         (load_debug_registers): Delete.
15659         (i386_set_thread_context): New.
15660         (i386_thread_added): New.
15661         (single_step): Rename to ...
15662         (i386_single_step): ... this.
15663         (do_fetch_inferior_registers): Rename to ...
15664         (i386_fetch_inferior_register): ... this.
15665         (i386_store_inferior_register): New.
15666         (the_low_target): Adapt to new interface.
15667
15668         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15669         (arm_get_thread_context): New.
15670         (arm_set_thread_context): New.
15671         (regptr): New.
15672         (do_fetch_inferior_registers): Rename to ...
15673         (arm_fetch_inferior_register): ... this.
15674         (arm_store_inferior_register): New.
15675         (arm_wince_breakpoint): Reimplement as unsigned long.
15676         (arm_wince_breakpoint_len): Define.
15677         (the_low_target): Adapt to new interface.
15678
15679         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15680         load_debug_registers.  Add get_thread_context, set_thread_context,
15681         thread_added and store_inferior_register.  Rename
15682         fetch_inferior_registers to fetch_inferior_register.
15683         (regptr): Remove declaration.
15684
15685 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15686
15687         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15688         * spu-low.c (spu_detach): Likewise.
15689
15690 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15691
15692         * target.h (target_ops): Change return type of detach to int.
15693         Add join.
15694         (join_inferior): New.
15695         * server.c (main): Don't skip detach support on mingw32.
15696         If the inferior doesn't support detaching return error.
15697         Call join_inferior instead of using waitpid.
15698         * linux-low.c (linux_join): New.
15699         (linux_target_op): Add linux_join.
15700         * spu-low.c (spu_join): New.
15701         (spu_target_ops): Add spu_join.
15702         * win32-low.c (win32_detach): Adapt to new interface.
15703         Reopen current_process_handle before detaching.  Issue a child
15704         resume before detaching.
15705         (win32_join): New.
15706         (win32_target_op): Add win32_join.
15707
15708 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15709
15710         * win32-low.c (win32-attach): Fix return value.
15711         * target.h (target_ops): Describe ATTACH return values.
15712
15713 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15714
15715         * win32-low.c (GETPROCADDRESS): Define.
15716         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15717         (winapi_DebugSetProcessKillOnExit): Likewise.
15718         (win32_create_inferior): Force usage of ansi CreateProcessA.
15719         (win32_attach): Use GETPROCADDRESS.
15720         (win32_detach): Likewise.
15721
15722 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15723
15724         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15725
15726 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15727
15728         * win32-low.c: Commit leftover changes from 2007-03-29.
15729
15730 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15731
15732         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15733         fields short instead of int.  Add explicit padding.
15734         (i387_cache_to_fsave): Remove unnecessary casts.
15735         (i387_fsave_to_cache): Doc fix.
15736         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15737
15738 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15739
15740         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15741         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15742
15743 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15744
15745         * configure.srv (arm*-*-mingw32ce*): Move near the other
15746         arm targets.
15747
15748 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15749
15750         * configure.ac: Add errno checking.
15751         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15752         sys/file.h and malloc.h.
15753         (AC_CHECK_DECLS): Add perror.
15754         (srv_mingwce): Handle.
15755         * configure.srv (i[34567]86-*-cygwin*): Add
15756         win32-i386-low.o to srv_tgtobj.
15757         (i[34567]86-*-mingw*): Likewise.
15758         (arm*-*-mingw32ce*): Add case.
15759         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15760         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15761         [__MINGW32CE__] (strerror): New function.
15762         [__MINGW32CE__] (errno): Define to GetLastError.
15763         [__MINGW32CE__] (COUNTOF): New macro.
15764         (remote_open): Remove extra close call.
15765         * mem-break.c (delete_breakpoint_at): New function.
15766         * mem-break.h (delete_breakpoint_at): Declare.
15767         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15768         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15769         [USE_WIN32API] (read, write): Add char* casts.
15770         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15771         * server.h: Include wincecompat.h on Windows CE.
15772         [HAVE_ERRNO_H]: Check.
15773         (perror): Declare if not declared.
15774         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15775         (perror_with_name): Remove errno declaration.
15776         * wincecompat.h: New.
15777         * wincecompat.c: New.
15778         * win32-low.h: New.
15779         * win32-arm-low.c: New.
15780         * win32-i386-low.c: New.
15781         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15782         (OUTMSG2): Make it safe.
15783         (_T): New macro.
15784         (COUNTOF): New macro.
15785         (NUM_REGS): Get it from the low target.
15786         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15787         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15788         (thread_rec): Let low target handle debug registers.
15789         (child_add_thread): Likewise.
15790         (child_init_thread_list): Likewise.
15791         (continue_one_thread): Likewise.
15792         (regptr): New.
15793         (do_child_fetch_inferior_registers): Move to ...
15794         * win32-i386-low.c: ... here, and rename to ...
15795         (do_fetch_inferior_registers): ... this.
15796         * win32-low.c (child_fetch_inferior_registers):
15797         Go through the low target.
15798         (do_child_store_inferior_registers): Use regptr.
15799         (strwinerror): New function.
15800         (win32_create_inferior): Handle Windows CE.
15801         Use strwinerror instead of strerror on Windows error
15802         codes.  Add program to the error output.
15803         Don't close the main thread handle on Windows CE.
15804         (win32_attach): Use coredll.dll on Windows CE.
15805         (win32_kill): Close current process and current
15806         thread handles.
15807         (win32_detach): Use coredll.dll on Windows CE.
15808         (win32_resume): Let low target handle debug registers, and
15809         step request.
15810         (handle_exception): Add/Remove initial breakpoint.  Avoid
15811         non-existant WSTOPSIG on Windows CE.
15812         (win32_read_inferior_memory): Cast to remove warning.
15813         (win32_arch_string): Go through the low target.
15814         (initialize_low): Call set_breakpoint_data with the low
15815         target's breakpoint.
15816         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15817         FOP_REGNUM, mappings): Move to ...
15818         * win32-i386-low.c: ... here.
15819         * win32-low.c (win32_thread_info): Move to ...
15820         * win32-low.h: ... here.
15821         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15822         win32-arm-low.c and wincecompat.c.
15823         (all:): Add $EXEEXT.
15824         (install-only:): Likewise.
15825         (gdbserver:): Likewise.
15826         (gdbreplay:): Likewise.
15827         * config.in: Regenerate.
15828         * configure: Regenerate.
15829
15830 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15831
15832         * win32-low.c: Rename typedef thread_info to
15833         win32_thread_info throughout.
15834
15835 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15836
15837         * win32-i386-low.c: Rename to ...
15838         * win32-low.c: ... this.
15839         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15840         * Makefile.in: Likewise.
15841
15842 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15843
15844         * remote-utils.c (monitor_output): Constify msg parameter.
15845         * server.h (monitor_output): Likewise.
15846         * win32-i386-low.c (handle_output_debug_string): New.
15847         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15848         handle_output_debug_string.
15849         (get_child_debug_event): Likewise.
15850
15851 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15852
15853         * server.c (main): Correct strtoul check.
15854
15855 2007-03-27  Jon Ringle  <jon@ringle.org>
15856
15857         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15858
15859 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15860
15861         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15862
15863 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15864
15865         * terminal.h: Check HAVE_SGTTY_H.
15866
15867 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15868
15869         * remote-utils.c (remote_open): Print out the assigned port number.
15870
15871 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15872
15873         * remote-utils.c (monitor_output): New function.
15874         * server.c (debug_threads): Define here.
15875         (monitor_show_help): New function.
15876         (handle_query): Handle qRcmd.
15877         (main): Do not handle 'd' packet.
15878         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15879         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15880         of debug_threads.
15881
15882 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15883
15884         * Makefile.in (EXEEXT): New.
15885         (clean): Use $(EXEEXT).
15886
15887 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15888
15889         * target.h (target_ops): Rename send_signal to request_interrupt,
15890         and remove enum target_signal parameter.
15891         * linux-low.c (linux_request_interrupt): Rename from
15892         linux_send_signal, and always send SIGINT.
15893         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15894         and always send SIGINT.
15895         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15896         of send_signal.
15897         (input_interrupt): Likewise.
15898
15899 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15900
15901         * server.c (get_features_xml): Check if target implemented
15902         arch_string.
15903         * win32-i386-low.c (win32_arch_string): New.
15904         (win32_target_ops): Add win32_arch_string as arch_string member.
15905
15906 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15907
15908         * spu-low.c (spu_arch_string): New.
15909         (spu_target_ops): Add spu_arch_string.
15910
15911 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15912
15913         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15914         * configure.ac: Do not check for terminal.h.
15915         * configure, config.in: Regenerated.
15916
15917 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15918
15919         * Makefile.in (OBS): Add $(XML_BUILTIN).
15920         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15921         (clean): Update.
15922         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15923         (arm-with-iwmmxt.c): New.
15924         * config.in, configure: Regenerate.
15925         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15926         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15927         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15928         (arm*-*-linux*): Add iWMMXt and regset support.
15929         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15930         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15931         (arm_store_wmmxregset, target_regsets): New.
15932         * server.c (get_features_xml): Take annex argument.  Check builtin
15933         XML documents.
15934         (handle_query): Handle multiple annexes.
15935
15936 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15937
15938         * remote-utils.c [USE_WIN32API] (read, write): Define.
15939         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15940         write.
15941
15942 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15943
15944         * linux-i386-low.c (the_low_target): Set arch_string.
15945         * linux-x86-64-low.c (the_low_target): Likewise.
15946         * linux-low.c (linux_arch_string): New.
15947         (linux_target_ops): Add it.
15948         * linux-low.h (struct linux_target_ops): Add arch_string.
15949         * server.c (write_qxfer_response): Use const void * for DATA.
15950         (get_features_xml): New.
15951         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15952         * target.h (struct target_ops): Add arch_string method.
15953
15954 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15955             Daniel Jacobowitz  <dan@codesourcery.com>
15956
15957         * linux-low.c (linux_kill): Handle being called with no threads.
15958         * win32-i386-low.c (win32_kill): Likewise.
15959         (get_child_debug_event): Clear current_process_handle.
15960
15961 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15962             Daniel Jacobowitz  <dan@codesourcery.com>
15963
15964         * remote-utils.c (remote_open): Check the type of specified
15965         serial port devices before opening them.
15966         * server.c (main): Kill the inferior if an error occurs during
15967         the first remote_open.
15968
15969 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15970
15971         * README: Update supported targets.
15972
15973 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15974
15975         * Makefile.in (clean): Remove reg-mips64.c.
15976         (reg-mips64.c, reg-mips64.o): New rules.
15977         * configure.srv: Handle mips64.  Include regset support for mips.
15978         * linux-mips-low.c (union mips_register): New.
15979         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15980         (mips_breakpoint, mips_breakpoint_at): Use int.
15981         (mips_collect_register, mips_supply_register)
15982         (mips_collect_register_32bit, mips_supply_register_32bit)
15983         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15984         (mips_store_fpregset, target_regsets): New.
15985         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15986
15987 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15988
15989         * configure.srv: Add target "spu*-*-*".
15990         * Makefile.in (clean): Remove reg-spu.c.
15991         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15992         * spu-low.c: New file.
15993
15994 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * configure.ac: Correct td_thr_tls_get_addr test.
15997         * configure: Regenerated.
15998
15999 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16002         pass_signals array.
16003         * remote-utils.c (decode_address_to_semicolon): New.
16004         * server.c (pass_signals, handle_general_set): New.
16005         (handle_query): Mention QPassSignals for qSupported.
16006         (main): Call handle_general_set.
16007         * server.h (pass_signals, decode_address_to_semicolon): New.
16008
16009 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16010
16011         * server.c (handle_query): Correct error handling for read_auxv.
16012
16013 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16014
16015         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16016         and srv_linux_thread_db to yes.
16017         * linux-s390-low.c (s390_fill_gregset): New function.
16018         (target_regsets): Define data structure.
16019
16020 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16021
16022         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16023         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16024         * config.in, configure: Regenerated.
16025         * inferiors.c (gdb_id_to_thread): New function.
16026         (gdb_id_to_thread_id): Use it.
16027         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16028         * linux-low.h (struct process_info): Add th member.
16029         (thread_db_get_tls_address): New prototype.
16030         * remote-utils.c (decode_address): Make non-static.
16031         * server.c (handle_query): Handle qGetTLSAddr.
16032         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16033         * target.h (struct target_ops): Add get_tls_address.
16034         * thread-db.c (maybe_attach_thread): Save the thread handle.
16035         (thread_db_get_tls_address): New.
16036
16037 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16038
16039         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16040         (linux_resume_one_process): Take a siginfo_t *.  Update all
16041         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16042         (struct pending_signals): Add a siginfo_t.
16043         (linux_wait_for_process): Always set last_status.
16044         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16045         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16046         * linux-low.h (struct process_info): Add last_status.
16047
16048 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16049
16050         * remote-utils.c (try_rle): New function.
16051         (putpkt_binary): Use it.
16052
16053 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16054
16055         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16056         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16057         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16058         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16059         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16060         point registers.
16061
16062 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16063
16064         * server.c (terminal_fd): New variable.
16065         (old_foreground_pgrp): Likewise.
16066         (restore_old_foreground_pgrp): New function.
16067         (start_inferior): Record the terminal file descriptor in terminal_fd
16068         and its original foreground group in old_foreground_pgrp.  Register
16069         restore_old_foreground_pgrp with atexit().
16070
16071 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16072
16073         * server.c (handle_query): Correct qPart to qXfer.
16074
16075 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16076
16077         * configure.ac: Check for more headers which are missing on
16078         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16079         * configure.srv: Add Cygwin and mingw32.
16080         * remote-utils.c: Don't include headers unconditionally which
16081         are missing on mingw32.  Include <winsock.h> for mingw32.
16082         (remote_open): Adjust for mingw32 support.  Flush
16083         standard error after writing to it.
16084         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16085         (unblock_async_io, enable_async_io, disable_async_io)
16086         (readchar, getpkt): Update for Winsock support.
16087         (prepare_resume_reply): Expect a protocol signal number.
16088         * server.c: Disable <sys/wait.h> on mingw32.
16089         (start_inferior): Adjust for mingw32 support.  Flush
16090         standard error after writing to it.
16091         (attach_inferior): Likewise.  Use protocol signal
16092         numbers.
16093         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16094         and names.
16095         * win32-i386-low.c: New file.
16096         * Makefile.in (XM_CLIBS): Set.
16097         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16098         (win32-i386-low.o): New dependency rule.
16099         * linux-low.c (linux_wait): Use target signal numbers.
16100         * target.h (struct target_ops): Doc fix.
16101         * server.h (target_signal_to_name): New prototype.
16102         * gdbreplay.c: Don't include headers unconditionally which
16103         are missing on mingw32.  Include <winsock.h> for mingw32.
16104         (remote_close, remote_open): Adjust for Winsock support.
16105         * configure, config.in: Regenerated.
16106
16107 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16108
16109         * server.c (decode_xfer_read, write_qxfer_response): New.
16110         (handle_query): Take a packet length argument.  Handle
16111         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16112         the qSupported response.
16113         (main): Update call to handle_query.
16114
16115 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16116
16117         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16118         (putpkt_binary): Renamed from putpkt and adjusted for binary
16119         data.
16120         (putpkt): New wrapper for putpkt_binary.
16121         (readchar): Don't mask off the high bit.
16122         (decode_X_packet): New function.
16123         * server.c (main): Call putpkt_binary if a handler sets the packet
16124         length.  Save the length of the incoming packet.  Handle 'X'.
16125         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16126
16127 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16128
16129         * server.c (handle_query): Handle qSupported.
16130
16131 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16132
16133         * remote-utils.c (all_symbols_looked_up): New variable.
16134         (look_up_one_symbol): Check it.
16135         * server.h (look_up_one_symbol): New declaration.
16136         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16137
16138 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16139
16140         * Makefile.in (linux-arm-low.o): Update dependencies.
16141         * linux-arm-low.c: Include "gdb_proc_service.h".
16142         (PTRACE_GET_THREAD_AREA): Define.
16143         (ps_get_thread_area): New function.
16144
16145 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16146
16147         * configure.srv (m68k*-*-uclinux*): New target.
16148         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16149         (linux_resume_one_process): Remove extraneous cast.
16150         (linux_read_offsets): New.
16151         (linux_target_op): Add linux_read_offsets on mmuless systems.
16152         * server.c (handle_query): Add qOffsets logic.
16153         * target.h (struct target_ops): Add read_offsets.
16154
16155 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16156
16157         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16158         (PTRACE_GET_THREAD_AREA): Define.
16159         (ps_get_thread_area): New function.
16160         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16161         (linux-x86-64-low.o): Update.
16162
16163 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16164
16165         * configure.ac: Remove checks for prfpregset_t.
16166         * gdb_proc_service.h: New file.
16167         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16168         new "gdb_proc_service.h".
16169         * proc-service.c: Likewise.
16170         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16171         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16172         * Makefile.in (gdb_proc_service_h): Updated.
16173         * configure, config.in: Regenerated.
16174
16175 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16176
16177         * remote-utils.c (prepare_resume_reply): Move declaration
16178         of gdb_id_from_wait to the top of the block.
16179
16180 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16181
16182         * linux-low.c (regsets_store_inferior_registers): Read the regset
16183         from the target before filling it.
16184
16185 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16186
16187         * server.c (attach_inferior): Return SIGTRAP for a successful
16188         attach.
16189
16190 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16191
16192         * Makefile.in (OBS): Add version.o.
16193         (STAGESTUFF): Delete.
16194         (version.o): Add dependencies.
16195         (version.c): Replace rule.
16196         (clean): Remove version.c.
16197         * server.c (gdbserver_version): New.
16198         (gdbserver_usage): Use printf.
16199         (main): Handle --version and --help.
16200         * server.h (version, host_name): Add declarations.
16201
16202 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16203
16204         * linux-arm-low.c:
16205         * linux-arm-low.c:
16206         * inferiors.c:
16207         * i387-fp.h:
16208         * i387-fp.c:
16209         * gdbreplay.c:
16210         * regcache.c:
16211         * proc-service.c:
16212         * mem-break.h:
16213         * mem-break.c:
16214         * linux-x86-64-low.c:
16215         * linux-sh-low.c:
16216         * linux-s390-low.c:
16217         * linux-ppc64-low.c:
16218         * linux-ppc-low.c:
16219         * linux-mips-low.c:
16220         * linux-m68k-low.c:
16221         * linux-m32r-low.c:
16222         * linux-low.h:
16223         * linux-low.c:
16224         * linux-ia64-low.c:
16225         * linux-i386-low.c:
16226         * linux-crisv32-low.c:
16227         * thread-db.c:
16228         * terminal.h:
16229         * target.h:
16230         * target.c:
16231         * server.h:
16232         * server.c:
16233         * remote-utils.c:
16234         * regcache.h:
16235         * utils.c:
16236         * Makefile.in:
16237         * configure.ac:
16238         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16239         address.
16240
16241 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16242
16243         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16244         (arm_breakpoint_at): Recognize both breakpoints.
16245         (the_low_target): Use the correct breakpoint instruction.
16246
16247 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16248
16249         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16250         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16251         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16252         (the_low_target): Update.
16253
16254 2005-10-25  Andreas Schwab  <schwab@suse.de>
16255
16256         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16257
16258         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16259         (ia64_num_regs): Reduce to 462.
16260
16261 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16262
16263         * acinclude.m4: Correct quoting.
16264         * aclocal.m4: Regenerated.
16265
16266         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16267         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16268         (thread_db_init): Call thread_db_err_str.
16269         * configure.ac: Check for TD_VERSION.
16270         * config.in, configure: Regenerated.
16271
16272 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16273
16274         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16275
16276 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16277
16278         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16279         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16280         * config.in, configure: Regenerated.
16281         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16282         * linux-i386-low.c, linux-m68k-low.c: Update to use
16283         HAVE_PTRACE_GETREGS.
16284         * linux-low.c (regsets_fetch_inferior_registers)
16285         (regsets_store_inferior_registers): Only return 0 if we processed
16286         GENERAL_REGS.
16287         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16288         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16289
16290 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16291
16292         * inferiors.c (struct thread_info): Add gdb_id.
16293         (add_thread): Add gdb_id argument.
16294         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16295         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16296         calls to add_thread.
16297         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16298         * server.c (handle_query): Use thread_to_gdb_id.
16299         (handle_v_cont, main): Use gdb_id_to_thread_id.
16300         * server.h (add_thread): Update prototype.
16301         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16302         prototypes.
16303
16304 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16305
16306         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16307         left-padded registers.
16308         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16309         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16310
16311 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16312
16313         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16314         * configure: Regenerate.
16315         * config.in: Regenerate.
16316         * server.h (NEED_DECLARATION_STRERROR):
16317         Replace with !HAVE_DECL_STRERROR.
16318
16319 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16320
16321         * linux-low.c (linux_wait, linux_send_signal): Don't test
16322         an unsigned long variable for > 0 if it could be MAX_ULONG.
16323         * server.c (myresume): Likewise.
16324         * target.c (set_desired_inferior): Likewise.
16325
16326 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16327
16328         * configure.ac: Simplify and improve check for socklen_t.
16329         * configure, config.in: Regenerate.
16330
16331 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16332
16333         * acconfig.h: Remove.
16334         * configure.ac: Add a test for socklen_t.  Use three-argument
16335         AC_DEFINE throughout.
16336         * config.in: Regenerated using autoheader 2.59.
16337         * configure: Regenerated.
16338
16339         * gdbreplay.c (socklen_t): Provide a default.
16340         (remote_open): Use socklen_t.
16341         * remote-utils.c (socklen_t): Provide a default.
16342         (remote_open): Use socklen_t.
16343         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16344         unsigned char.
16345
16346         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16347         char for buffers.
16348         * linux-low.c (linux_read_memory, linux_write_memory)
16349         (linux_read_auxv): Likewise.
16350         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16351         (check_mem_write): Likewise.
16352         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16353         Likewise.
16354         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16355         (registers_from_string, register_data): Likewise.
16356         * server.c (handle_query, main): Likewise.
16357         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16358         (decode_M_packet): Likewise.
16359         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16360         * target.h (struct target_ops): Update read_memory, write_memory,
16361         and read_auxv.
16362         (read_inferior_memory, write_inferior_memory): Update.
16363         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16364         to unsigned char *.
16365         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16366         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16367         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16368         linux-s390-low.c, linux-sh-low.c: Update for changes in
16369         read_inferior_memory and the_low_target->breakpoint.
16370
16371 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16372
16373         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16374         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16375         * configure.srv: Add powerpc64-*-linux*.
16376         * linux-ppc64-low.c: New file.
16377
16378 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16379
16380         * linux-cris-low.c: New file with support for CRIS.
16381         * linux-crisv32-low.c: Ditto for CRISv32.
16382         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16383         (clean): Add reg-cris.c and reg-crisv32.c.
16384         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16385         reg-crisv32.o, and reg-crisv32.c to make rules.
16386         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16387         recognized targets.
16388
16389 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16390
16391         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16392         of sizeof (PTRACE_XFER_TYPE).
16393         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16394
16395 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16396
16397         * target.h (struct target_ops): Add insert_watchpoint,
16398         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16399         pointers for hardware watchpoint support.
16400         * linux-low.h (struct linux_target_ops): Ditto.
16401         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16402         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16403         to linux_target_ops.
16404         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16405         reply packet.
16406         * server.c (main): Recognize 'Z' and 'z' packets.
16407
16408 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16409
16410         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16411         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16412         (the_low_target): Add new members.
16413
16414 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16415
16416         * proc-service.c (ps_lgetregs): Search all_processes instead of
16417         all_threads.
16418
16419 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16420
16421         * server.c (start_inferior): Change return type to int.
16422         (attach_inferior): Change sigptr to int *.
16423         (handle_v_cont, handle_v_requests): Change signal to int *.
16424         (main): Change signal to int.
16425
16426 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16427
16428         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16429         * configure.srv: Add m32r*-*-linux*.
16430         * linux-m32r-low.c: New file.
16431
16432 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16433
16434         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16435
16436 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16437
16438         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16439         Take unsigned long arguments for PIDs.
16440         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16441         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16442         (wait_for_sigstop, linux_resume_one_process)
16443         (regsets_fetch_inferior_registers, linux_send_signal)
16444         (linux_read_auxv): Likewise.  Update the types of variables holding
16445         PIDs.  Update format string specifiers.
16446         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16447         * remote-utils.c (prepare_resume_reply): Likewise.
16448         * server.c (cont_thread, general_thread, step_thread)
16449         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16450         unsigned long.
16451         (handle_query): Update format specifiers.
16452         (handle_v_cont, main): Use strtoul for thread IDs.
16453         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16454         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16455         (general_thread, step_thread, thread_from_wait)
16456         (old_thread_from_wait): Update.
16457         * target.h (struct thread_resume): Use unsigned long for THREAD.
16458         (struct target_ops): Use unsigned long for arguments to attach and
16459         thread_alive.
16460
16461 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16462
16463         * acinclude.m4: Include bfd/bfd.m4 directly.
16464         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16465         <agriffis@toolchain.org>.
16466         * aclocal.m4, configure: Regenerated.
16467
16468 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16469
16470         * configure.ac: Rename configure.in, require autoconf 2.59.
16471         * configure: Re-generate.
16472
16473 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16474
16475         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16476         LIBS when finished.
16477         * aclocal.m4: Regenerated.
16478         * configure: Regenerated.
16479
16480 2004-11-21  Andreas Schwab  <schwab@suse.de>
16481
16482         * linux-m68k-low.c (m68k_num_gregs): Define.
16483         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16484         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16485         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16486         (m68k_breakpoint_at): New.  Add to the_low_target.
16487
16488         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16489         srv_linux_thread_db to yes.
16490
16491 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16492
16493         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16494         (ARCH_SET_FS): Likewise.
16495         (ARCH_GET_FS): Likewise.
16496         (ARCH_GET_GS): Likewise.
16497
16498 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16499
16500         * linux-i386-low.c (ps_get_thread_area): New.
16501         * linux-x86-64-low.c (ps_get_thread_area): New.
16502         * linux-low.c: Include <sys/syscall.h>.
16503         (linux_kill_one_process): Don't kill the first thread here.
16504         (linux_kill): Kill the first thread here.
16505         (kill_lwp): New function.
16506         (send_sigstop, linux_send_signal): Use it.
16507         * proc-service.c: Clean up #ifdefs.
16508         (fpregset_info): Delete.
16509         (ps_lgetregs): Update and enable implementation.
16510         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16511         implementations.
16512         * remote-utils.c (struct sym_cache, symbol_cache): New.
16513         (input_interrupt): Print a clearer message.
16514         (async_io_enabled): New variable.
16515         (enable_async_io, disable_async_io): Use it.  Update comments.
16516         (look_up_one_symbol): Use the symbol cache.
16517         * thread-db.c (thread_db_look_up_symbols): New function.
16518         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16519
16520 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16521
16522         * configure.in: Test for -rdynamic.
16523         * configure: Regenerated.
16524         * Makefile (INTERNAL_LDFLAGS): New.
16525         (gdbserver, gdbreplay): Use it.
16526
16527 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16528
16529         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16530
16531 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16532
16533         * linux-low.c (linux_wait): Clear all_processes list also.
16534
16535 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16536
16537         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16538         errno.
16539
16540 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16541
16542         * gdbreplay.c, server.h, utils.c: Update copyright years.
16543
16544 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16545
16546         * server.c (main): Print child status or termination signal from
16547         variable 'signal', not 'sig'.
16548
16549 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16550
16551         * linux-low.c (linux_read_memory): Change return type to
16552         int.  Check for and return error from ptrace().
16553         * target.c (read_inferior_memory): Change return type to int.  Pass
16554         back return status from the_target->read_memory().
16555         * target.h (struct target_ops): Adapt *read_memory() prototype.
16556         Update comment.
16557         (read_inferior_memory): Adapt prototype.
16558         * server.c (main): Return an error packet if
16559         read_inferior_memory() returns an error.
16560
16561 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16562
16563         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16564         Unify with other clean targets.
16565
16566 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16567
16568         * server.c (handle_v_cont): Call set_desired_inferior.
16569
16570 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16571
16572         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16573
16574 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16575
16576         * linux-low.c (linux_wait): Unblock async I/O.
16577         (linux_resume): Block and enable async I/O.
16578         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16579         * server.h (block_async_io, unblock_async_io): Add prototypes.
16580
16581 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16582
16583         * remote-utils.c (remote_open): Print a status notice after
16584         opening a TCP port.
16585         * server.c (attach_inferior): Print a status notice after
16586         attaching.
16587
16588 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16589
16590         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16591
16592 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16593
16594         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16595         error packet.
16596         * server.c, target.h: Update copyright years.
16597
16598 2004-02-25  Roland McGrath  <roland@redhat.com>
16599
16600         * target.h (struct target_ops): New member `read_auxv'.
16601         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16602         * linux-low.c (linux_read_auxv): New function.
16603         (linux_target_ops): Initialize `read_auxv' member to that.
16604
16605 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16606
16607         Committed by Jim Blandy  <jimb@redhat.com>.
16608
16609         * linux-s390-low.c (s390_num_regs): Update.
16610         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16611         instead of GPR_SIZE to distiguish s390 and s390x targets.
16612
16613 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16614
16615         * linux-low.c: Update copyright year.
16616         (check_removed_breakpoint): Clear pending_is_breakpoint.
16617         (linux_set_resume_request, linux_queue_one_thread)
16618         (resume_status_pending_p): New functions.
16619         (linux_continue_one_thread): Use process->resume.
16620         (linux_resume): Only resume threads if there are no pending events.
16621         * linux-low.h (struct process_info): Add resume request
16622         pointer.
16623
16624 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16625
16626         * regcache.c (new_register_cache): Clear the allocated register
16627         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16628
16629 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16630
16631         * linux-low.c (linux_resume): Take a struct thread_resume *
16632         argument.
16633         (linux_wait): Update call.
16634         (resume_ptr): New static variable.
16635         (linux_continue_one_thread): Renamed from
16636         linux_continue_one_process.  Use resume_ptr.
16637         (linux_resume): Use linux_continue_one_thread.
16638         * server.c (handle_v_cont, handle_v_requests): New functions.
16639         (myresume): New function.
16640         (main): Handle 'v' case.
16641         * target.h (struct thread_resume): New type.
16642         (struct target_ops): Change argument of "resume" to struct
16643         thread_resume *.
16644         (myresume): Delete macro.
16645
16646 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16647
16648         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16649         (uninstall): Support DESTDIR.
16650
16651 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16652
16653         * configure.srv: Add xscale*linux copy of arm*linux entry.
16654
16655 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16656
16657         * linux-arm-low.c (arm_reinsert_addr): New function.
16658         (the_low_target): Add arm_reinsert_addr.
16659
16660 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16661
16662         * mem-break.c: Remove whitespace at end of file.
16663
16664 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16665
16666         * configure.in: Check whether we need to prototype strerror.
16667         * server.h: Optionally prototype strerror.
16668         * gdbreplay.c (perror_with_name): Use strerror.
16669         * linux-low.c (linux_attach_lwp): Use strerror.
16670         * utils.c (perror_with_name): Use strerror.
16671         * config.in, configure: Regenerated.
16672
16673 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16674
16675         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16676         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16677
16678 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16679
16680         * Makefile.in (SFILES): Update.
16681         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16682         low-sun3.c: Remove files.
16683
16684 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16685
16686         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16687         (linux_detach_one_process, linux_detach): New functions.
16688         (linux_target_ops): Add linux_detach.
16689         * server.c (main): Handle 'D' packet.
16690         * target.h (struct target_ops): Add "detach" member.
16691         (detach_inferior): Define.
16692
16693 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16694
16695         From Kelley Cook  <kelleycook@wideopenwest.com>:
16696         * configure.srv: Accept i[34567]86 variants.
16697
16698 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16699
16700         * linux-low.c (linux_wait_for_event): Correct comment typos.
16701         (linux_resume_one_process): Call check_removed_breakpoint.
16702         (linux_send_signal): New function.
16703         (linux_target_ops): Add linux_send_signal.
16704         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16705         of kill.
16706         * target.h (struct target_ops): Add send_signal.
16707
16708 2003-05-29  Jim Blandy  <jimb@redhat.com>
16709
16710         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16711         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16712         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16713         away part of the register's value.
16714
16715 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16716
16717         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16718         (linux_wait_for_event, linux_init_signals): Likewise.
16719
16720 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16721
16722         * configure.in: Check for stdlib.h.
16723         * configure: Regenerated.
16724         * config.in: Regenerated.
16725
16726 2003-01-04  Andreas Schwab  <schwab@suse.de>
16727
16728         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16729
16730 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16731
16732         * Makefile.in: Remove obsolete code.
16733
16734 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16735
16736         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16737         defined(PT_FPR0_HI).
16738
16739 2002-11-17  Stuart Hughes  <seh@zee2.com>
16740
16741         * linux-arm-low.c (arm_num_regs): Increase.
16742         (arm_regmap): Include status register.
16743
16744 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * linux-low.c (register_addr): Remove incorrect -1 check.
16747
16748 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16749
16750         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16751         the new PID.
16752         (unstopped_p, linux_signal_pid): Remove.
16753         (linux_target_ops): Remove linux_signal_pid.
16754         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16755         global instead of target method.
16756         * target.h (struct target_ops): Remove signal_pid.  Update comment
16757         for create_inferior.
16758         * server.c (signal_pid): New variable.
16759         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16760         gdbserver.  Set the child to be the foreground process group.
16761         (attach_inferior): Set signal_pid.
16762
16763 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16764
16765         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16766
16767 2002-08-20  Jim Blandy  <jimb@redhat.com>
16768
16769         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16770         default for this.
16771
16772 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16773
16774         * Makefile.in: Make chill references obsolete.
16775
16776 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16777
16778         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16779         * configure: Regenerate.
16780         * config.in: Regenerate.
16781
16782 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16783
16784         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16785         (perror_with_name, remote_close, remote_open, expect, play): Static.
16786
16787 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16788
16789         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16790         byte offsets instead of an array of indexes.
16791         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16792
16793 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16794
16795         * regcache.c: Add comment.
16796
16797 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16798
16799         * thread-db.c: New file.
16800         * proc-service.c: New file.
16801         * acinclude.m4: New file.
16802         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16803         proc-service.o, and thread-db.o.
16804         (linux-low.o): Add USE_THREAD_DB.
16805         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16806         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16807         * aclocal.m4: Regenerated.
16808         * config.in: Regenerated.
16809         * configure: Regenerated.
16810         * configure.in: Check for proc_service.h, sys/procfs.h,
16811         thread_db.h, and linux/elf.h headrs.
16812         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16813         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16814         Check for -lthread_db and thread support.
16815         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16816         PowerPC, and SuperH.
16817         * i387-fp.c: Constify arguments.
16818         * i387-fp.h: Likewise.
16819         * inferiors.c: (struct thread_info): Renamed from
16820         `struct inferior_info'.  Remove PID member.  Use generic inferior
16821         list header.  All uses updated.
16822         (inferiors, signal_pid): Removed.
16823         (all_threads): New variable.
16824         (get_thread): Define.
16825         (add_inferior_to_list): New function.
16826         (for_each_inferior): New function.
16827         (change_inferior_id): New function.
16828         (add_inferior): Removed.
16829         (remove_inferior): New function.
16830         (add_thread): New function.
16831         (free_one_thread): New function.
16832         (remove_thread): New function.
16833         (clear_inferiors): Use for_each_inferior and free_one_thread.
16834         (find_inferior): New function.
16835         (find_inferior_id): New function.
16836         (inferior_target_data): Update argument type.
16837         (set_inferior_target_data): Likewise.
16838         (inferior_regcache_data): Likewise.
16839         (set_inferior_regcache_data): Likewise.
16840         * linux-low.c (linux_bp_reinsert): Remove.
16841         (all_processes, stopping_threads, using_thrads)
16842         (struct pending_signals, debug_threads, pid_of): New.
16843         (inferior_pid): Replace with macro.
16844         (struct inferior_linux_data): Remove.
16845         (get_stop_pc, add_process): New functions.
16846         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16847         Use add_process and add_thread.
16848         (linux_attach_lwp): New function, based on old linux_attach.  Use
16849         add_process and add_thread.  Set stop_expected for new threads.
16850         (linux_attach): New function.
16851         (linux_kill_one_process): New function.
16852         (linux_kill): Kill all LWPs.
16853         (linux_thread_alive): Use find_inferior_id.
16854         (check_removed_breakpoints, status_pending_p): New functions.
16855         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16856         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16857         struct for the found process.
16858         (linux_wait_for_event): New function.
16859         (linux_wait): Use it.  Support LWPs.
16860         (send_sigstop, wait_for_sigstop, stop_all_processes)
16861         (linux_resume_one_process, linux_continue_one_process): New functions.
16862         (linux_resume): Support LWPs.
16863         (REGISTER_RAW_SIZE): Remove.
16864         (fetch_register): Use register_size instead.  Call supply_register.
16865         (usr_store_inferior_registers): Likewise.  Call collect_register.
16866         Fix recursive case.
16867         (regsets_fetch_inferior_registers): Improve error message.
16868         (regsets_store_inferior_registers): Add debugging.
16869         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16870         (unstopped_p, linux_signal_pid): New functions.
16871         (linux_target_ops): Add linux_signal_pid.
16872         (linux_init_signals): New function.
16873         (initialize_low): Call it.  Initialize using_threads.
16874         * regcache.c (inferior_regcache_data): Add valid
16875         flag.
16876         (get_regcache): Fetch registers lazily.  Add fetch argument
16877         and update all callers.
16878         (regcache_invalidate_one, regcache_invalidate): New
16879         functions.
16880         (new_register_cache): Renamed from create_register_cache.
16881         Return the new regcache.
16882         (free_register_cache): Change argument to a void *.
16883         (registers_to_string, registers_from_string): Call get_regcache
16884         with fetch flag set.
16885         (register_data): Make static.  Pass fetch flag to get_regcache.
16886         (supply_register): Call get_regcache with fetch flag clear.
16887         (collect_register): Call get_regcache with fetch flag set.
16888         (collect_register_as_string): New function.
16889         * regcache.h: Update.
16890         * remote-utils.c (putpkt): Flush after debug output and use
16891         stderr.
16892         Handle input interrupts while waiting for an ACK.
16893         (input_interrupt): Use signal_pid method.
16894         (getpkt): Flush after debug output and use stderr.
16895         (outreg): Use collect_register_as_string.
16896         (new_thread_notify, dead_thread_notify): New functions.
16897         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16898         and general_thread.
16899         (look_up_one_symbol): Flush after debug output.
16900         * server.c (step_thread, server_waiting): New variables.
16901         (start_inferior): Don't use signal_pid.  Update call to mywait.
16902         (attach_inferior): Update call to mywait.
16903         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16904         (main): Don't fetch/store registers explicitly.  Use
16905         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16906         calls to mywait.
16907         * server.h: Update.
16908         (struct inferior_list, struct_inferior_list_entry): New.
16909         * target.c (set_desired_inferior): New.
16910         (write_inferior_memory): Constify.
16911         (mywait): New function.
16912         * target.h: Update.
16913         (struct target_ops): New signal_pid method.
16914         (mywait): Removed macro, added prototype.
16915
16916         * linux-low.h (regset_func): Removed.
16917         (regset_fill_func, regset_store_func): New.
16918         (enum regset_type): New.
16919         (struct regset_info): Add type field.  Use new operation types.
16920         (struct linux_target_ops): stop_pc renamed to get_pc.
16921         Add decr_pc_after_break and breakpoint_at.
16922         (get_process, get_thread_proess, get_process_thread)
16923         (strut process_info, all_processes, linux_attach_lwp)
16924         (thread_db_init): New.
16925
16926         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16927         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16928         (the_low_target): Add new members.
16929         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16930         (i386_store_fpxregset): Constify.
16931         (target_regsets): Add new kind identifier.
16932         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16933         (i386_set_pc): Add debugging.
16934         (i386_breakpoint_at): New function.
16935         (the_low_target): Add new members.
16936         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16937         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16938         (mips_breakpoint_at): New.
16939         (the_low_target): Add new members.
16940         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16941         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16942         (the_low_target): Add new members.
16943         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16944         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16945         (the_low_target): Add new members.
16946         * linux-x86-64-low.c (target_regsets): Add new kind
16947         identifier.
16948
16949 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16950
16951         From Martin Pool <mbp@samba.org>:
16952         * server.c (gdbserver_usage): New function.
16953         (main): Call it.
16954
16955 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16956
16957         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16958         stop_at -> stop_pc.
16959
16960 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16961
16962         * Makefile.in: Remove obsolete code.
16963
16964 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16965
16966         * linux-low.c (regsets_fetch_inferior_registers),
16967         (regsets_store_inferior_registers): Removed cast to int from
16968         ptrace() calls.
16969         * regcache.h: Added declaration of struct inferior_info.
16970
16971 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16972
16973         * inferiors.c (struct inferior_info): Add regcache_data.
16974         (add_inferior): Call create_register_cache.
16975         (clear_inferiors): Call free_register_cache.
16976         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16977         * regcache.c (struct inferior_regcache_data): New.
16978         (registers): Remove.
16979         (get_regcache): New function.
16980         (create_register_cache, free_register_cache): New functions.
16981         (set_register_cache): Don't initialize the register cache here.
16982         (registers_to_string, registers_from_string, register_data): Call
16983         get_regcache.
16984         * regcache.h: Add prototypes.
16985         * server.h: Likewise.
16986
16987 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16988
16989         * mem-break.c: New file.
16990         * mem-break.h: New file.
16991         * Makefile.in: Add mem-break.o rule; update server.h
16992         dependencies.
16993         * inferiors.c (struct inferior_info): Add target_data
16994         member.
16995         (clear_inferiors): Free target_data member if set.
16996         (inferior_target_data, set_inferior_target_data): New functions.
16997         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16998         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16999         * linux-low.c (linux_bp_reinsert): New variable.
17000         (struct inferior_linux_data): New.
17001         (linux_create_inferior): Use set_inferior_target_data.
17002         (linux_attach): Likewise.  Call add_inferior.
17003         (linux_wait_for_one_inferior): New function.
17004         (linux_wait): Call it.
17005         (linux_write_memory): Add const.
17006         (initialize_low): Call set_breakpoint_data.
17007         * linux-low.h (struct linux_target_ops): Add breakpoint
17008         handling members.
17009         * server.c (attach_inferior): Remove extra add_inferior
17010         call.
17011         * server.h: Include mem-break.h.  Update inferior.c
17012         prototypes.
17013         * target.c (read_inferior_memory)
17014         (write_inferior_memory): New functions.
17015         * target.h (read_inferior_memory)
17016         (write_inferior_memory): Change macros to prototypes.
17017         (struct target_ops): Update comments.  Add const to write_memory
17018         definition.
17019
17020 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17021
17022         * linux-low.c (usr_store_inferior_registers): Support
17023         registers which are allowed to fail to store.
17024         * linux-low.h (linux_target_ops): Likewise.
17025         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17026         (ppc_cannot_store_register): FPSCR may not be storable.
17027
17028 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17029
17030         * server.h: Include <string.h> if HAVE_STRING_H.
17031         * ChangeLog: Correct paths in last ChangeLog entry.
17032
17033 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17034
17035         * linux-low.h: Remove obsolete prototypes.
17036         (struct linux_target_ops): New.
17037         (extern the_low_target): New.
17038         * linux-low.c (num_regs, regmap): Remove declarations.
17039         (register_addr): Use the_low_target explicitly.
17040         (fetch_register): Likewise.
17041         (usr_fetch_inferior_registers): Likewise.
17042         (usr_store_inferior_registers): Likewise.
17043         * linux-arm-low.c (num_regs): Remove.
17044         (arm_num_regs): Define.
17045         (arm_regmap): Renamed from regmap, made static.
17046         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17047         made static.
17048         (arm_cannot_store_register): Renamed from cannot_store_register,
17049         made static.
17050         (the_low_target): New.
17051         * linux-i386-low.c (num_regs): Remove.
17052         (i386_num_regs): Define.
17053         (i386_regmap): Renamed from regmap, made static.
17054         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17055         made static.
17056         (i386_cannot_store_register): Renamed from cannot_store_register,
17057         made static.
17058         (the_low_target): New.
17059         * linux-ia64-low.c (num_regs): Remove.
17060         (ia64_num_regs): Define.
17061         (ia64_regmap): Renamed from regmap, made static.
17062         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17063         made static.
17064         (ia64_cannot_store_register): Renamed from cannot_store_register,
17065         made static.
17066         (the_low_target): New.
17067         * linux-m68k-low.c (num_regs): Remove.
17068         (m68k_num_regs): Define.
17069         (m68k_regmap): Renamed from regmap, made static.
17070         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17071         made static.
17072         (m68k_cannot_store_register): Renamed from cannot_store_register,
17073         made static.
17074         (the_low_target): New.
17075         * linux-mips-low.c (num_regs): Remove.
17076         (mips_num_regs): Define.
17077         (mips_regmap): Renamed from regmap, made static.
17078         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17079         made static.
17080         (mips_cannot_store_register): Renamed from cannot_store_register,
17081         made static.
17082         (the_low_target): New.
17083         * linux-ppc-low.c (num_regs): Remove.
17084         (ppc_num_regs): Define.
17085         (ppc_regmap): Renamed from regmap, made static.
17086         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17087         made static.
17088         (ppc_cannot_store_register): Renamed from cannot_store_register,
17089         made static.
17090         (the_low_target): New.
17091         * linux-s390-low.c (num_regs): Remove.
17092         (s390_num_regs): Define.
17093         (s390_regmap): Renamed from regmap, made static.
17094         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17095         made static.
17096         (s390_cannot_store_register): Renamed from cannot_store_register,
17097         made static.
17098         (the_low_target): New.
17099         * linux-sh-low.c (num_regs): Remove.
17100         (sh_num_regs): Define.
17101         (sh_regmap): Renamed from regmap, made static.
17102         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17103         made static.
17104         (sh_cannot_store_register): Renamed from cannot_store_register,
17105         made static.
17106         (the_low_target): New.
17107         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17108         (the_low_target): New.
17109
17110 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17111
17112         * Makefile.in: Add stamp-h target.
17113         * configure.in: Create stamp-h.
17114         * configure: Regenerated.
17115
17116 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17117
17118         * inferiors.c: New file.
17119         * target.c: New file.
17120         * target.h: New file.
17121         * Makefile.in:  Add target.o and inferiors.o.  Update
17122         dependencies.
17123         * linux-low.c (inferior_pid): New static variable,
17124         moved from server.c.
17125         (linux_create_inferior): Renamed from create_inferior.
17126         Call add_inferior.  Return 0 on success instead of a PID.
17127         (linux_attach): Renamed from myattach.
17128         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17129         (linux_thread_alive): Renamed from mythread_alive.
17130         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17131         child dies.
17132         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17133         (regsets_store_inferior_registers): Correct error message.
17134         Add missing ``return 0''.
17135         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17136         (linux_store_registers): Renamed from store_inferior_registers.
17137         (linux_read_memory): Renamed from read_inferior_memory.
17138         (linux_write_memory): Renamed from write_inferior_memory.
17139         (linux_target_ops): New structure.
17140         (initialize_low): Call set_target_ops ().
17141         * remote-utils.c (unhexify): New function.
17142         (hexify): New function.
17143         (input_interrupt): Send signals to ``signal_pid''.
17144         * server.c (inferior_pid): Remove.
17145         (start_inferior): Update create_inferior call.
17146         (attach_inferior): Call add_inferior.
17147         (handle_query): New function.
17148         (main): Call handle_query for `q' packets.
17149         * server.h: Include "target.h".  Remove obsolete prototypes.
17150         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17151
17152 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17153
17154         * Makefile.in: Add WARN_CFLAGS.  Update configury
17155         dependencies.
17156         * configure.in: Check for <string.h>
17157         * configure: Regenerate.
17158         * config.in: Regenerate.
17159         * gdbreplay.c: Include needed system headers.
17160         (remote_open): Remove strchr prototype.
17161         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17162         * regcache.c (supply_register): Change buf argument to const void *.
17163         (supply_register_by_name): Likewise.
17164         (collect_register): Change buf argument to void *.
17165         (collect_register_by_name): Likewise.
17166         * regcache.h: Add missing prototypes.
17167         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17168         * server.c (handle_query): New function.
17169         (attached): New static variable, moved out of main.
17170         (main): Quiet longjmp clobber warnings.
17171         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17172         * utils.c (error): Remove NORETURN.
17173         (fatal): Likewise.