gdb/gdbserver/ChangeLog

   1 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
   2             Jiong Wang  <jiong.wang@arm.com>
   3
   4         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
   5         (aarch64_get_hwcap): New function.
   6         (aarch64_arch_setup): Read APIA hwcap.
   7
   8 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
   9             Jiong Wang  <jiong.wang@arm.com>
  10
  11         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
  12         (initialize_low_tracepoint): Likewise.
  13         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
  14         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
  15         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
  16         (aarch64_linux_read_description): Likewise.
  17         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
  18
  19 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
  20
  21         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
  22         i386_create_target_description for 'segments' parameter.
  23         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
  24         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  25         * win32-i386-low.c (i386_arch_setup): Likewise.
  26
  27 2019-03-12  Tom Tromey  <tromey@adacore.com>
  28
  29         * linux-low.c (iterate_over_lwps): Update.
  30
  31 2019-03-06  Tom Tromey  <tom@tromey.com>
  32
  33         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
  34         (captured_main): Use SCOPE_EXIT.
  35
  36 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  37
  38         * configure.srv: Use '$enable_unittest' instead of '$development'
  39         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
  40         case.
  41
  42 2019-02-27  Tom Tromey  <tromey@adacore.com>
  43
  44         * gdbreplay.c (logchar): Handle \r\n.
  45
  46 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
  47
  48         * linux-low.c (linux_attach): Add process before lwp.
  49         * server.c (attach_inferior): Check if already attached.
  50
  51 2019-02-07  Tom Tromey  <tom@tromey.com>
  52
  53         * x86-tdesc.h: Rename include guard.
  54         * x86-low.h: Add include guard.
  55         * wincecompat.h: Rename include guard.
  56         * win32-low.h: Add include guard.
  57         * utils.h: Rename include guard.
  58         * tracepoint.h: Rename include guard.
  59         * tdesc.h: Rename include guard.
  60         * target.h: Rename include guard.
  61         * server.h: Rename include guard.
  62         * remote-utils.h: Rename include guard.
  63         * regcache.h: Rename include guard.
  64         * nto-low.h: Rename include guard.
  65         * notif.h: Add include guard.
  66         * mem-break.h: Rename include guard.
  67         * lynx-low.h: Add include guard.
  68         * linux-x86-tdesc.h: Add include guard.
  69         * linux-s390-tdesc.h: Add include guard.
  70         * linux-ppc-tdesc-init.h: Add include guard.
  71         * linux-low.h: Add include guard.
  72         * linux-aarch64-tdesc.h: Add include guard.
  73         * linux-aarch32-low.h: Add include guard.
  74         * inferiors.h: Rename include guard.
  75         * i387-fp.h: Rename include guard.
  76         * hostio.h: Rename include guard.
  77         * gdbthread.h: Rename include guard.
  78         * gdb_proc_service.h: Rename include guard.
  79         * event-loop.h: Rename include guard.
  80         * dll.h: Rename include guard.
  81         * debug.h: Rename include guard.
  82         * ax.h: Rename include guard.
  83
  84 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  85
  86         PR gdb/23985
  87         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
  88         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
  89
  90 2019-01-25  Tom Tromey  <tom@tromey.com>
  91
  92         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
  93
  94 2019-01-25  Tom Tromey  <tom@tromey.com>
  95
  96         * win32-low.c: Fix common/ includes.
  97         * win32-i386-low.c: Fix common/ includes.
  98         * tracepoint.c: Fix common/ includes.
  99         * thread-db.c: Fix common/ includes.
 100         * target.h: Fix common/ includes.
 101         * symbol.c: Fix common/ includes.
 102         * spu-low.c: Fix common/ includes.
 103         * server.h: Fix common/ includes.
 104         * server.c: Fix common/ includes.
 105         * remote-utils.c: Fix common/ includes.
 106         * regcache.h: Fix common/ includes.
 107         * regcache.c: Fix common/ includes.
 108         * nto-x86-low.c: Fix common/ includes.
 109         * notif.h: Fix common/ includes.
 110         * mem-break.h: Fix common/ includes.
 111         * lynx-low.c: Fix common/ includes.
 112         * lynx-i386-low.c: Fix common/ includes.
 113         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 114         * linux-x86-low.c: Fix common/ includes.
 115         * linux-low.c: Fix common/ includes.
 116         * inferiors.h: Fix common/ includes.
 117         * i387-fp.c: Fix common/ includes.
 118         * hostio.c: Fix common/ includes.
 119         * hostio-errno.c: Fix common/ includes.
 120         * gdbthread.h: Fix common/ includes.
 121         * gdbreplay.c: Fix common/ includes.
 122         * fork-child.c: Fix common/ includes.
 123         * event-loop.c: Fix common/ includes.
 124         * ax.c:
 125         (enum gdb_agent_op): Fix common/ includes.
 126
 127 2019-01-21  Tom Tromey  <tom@tromey.com>
 128
 129         * tracepoint.c: Fix includes.
 130         * remote-utils.c: Fix includes.
 131         * linux-x86-low.c: Fix includes.
 132
 133 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 134
 135         * gdbreplay.c (gdbreplay_version): Update copyright year in
 136         version message.
 137         * server.c (gdbserver_version): Likewise.
 138
 139 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 140
 141         * linux-low.c (add_lwp): Switch ordering.
 142
 143 2018-11-29  Tom Tromey  <tom@tromey.com>
 144
 145         * win32-low.c (win32_join): Take pid, not process.
 146         * target.h (struct target_ops) <join>: Change argument type.
 147         (join_inferior): Change argument name.
 148         * spu-low.c (spu_join): Take pid, not process.
 149         * server.c (handle_detach): Preserve pid before destroying
 150         process.
 151         * lynx-low.c (lynx_join): Take pid, not process.
 152         * linux-low.c (linux_join): Take pid, not process.
 153
 154 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 155
 156         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 157         (aarch64_cannot_fetch_register): Likewise.
 158         (struct linux_target_ops): Update references.
 159
 160 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 161
 162         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 163
 164 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 165
 166         * configure.srv (ipa_ppc_linux_regobj): Add
 167         powerpc-isa207-htm-vsx32l-ipa.o and
 168         powerpc-isa207-htm-vsx64l-ipa.o.
 169         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 170         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 171         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 172         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 173         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 174         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 175         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 176         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 177         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 178         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 179         (init_registers_powerpc_isa207_htm_vsx32l)
 180         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 181         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 182         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 183         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 184         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 185         (ppc_store_tm_ctarregset): New functions.
 186         (ppc_regsets): Add entries for HTM regsets.
 187         (ppc_arch_setup): Set htm in features struct when needed.  Set
 188         sizes for the HTM regsets.
 189         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 190         (initialize_low_arch): Call
 191         init_registers_powerpc_isa207_htm_vsx32l and
 192         init_registers_powerpc_isa207_htm_vsx64l.
 193         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 194         PPC_TDESC_ISA207_HTM_VSX.
 195         (initialize_low_tracepoint): Call
 196         init_registers_powerpc_isa207_htm_vsx32l and
 197         init_registers_powerpc_isa207_htm_vsx64l.
 198
 199 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 200
 201         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 202         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 203         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 204         (ppc_store_pmuregset): New functions.
 205         (ppc_regsets): Add entries for ebb and pmu regsets.
 206         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 207         pmu regsets are available.  Set sizes for these regsets.
 208
 209 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 210
 211         * configure.srv (ipa_ppc_linux_regobj): Add
 212         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 213         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 214         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 215         rs6000/powerpc-isa207-vsx32l.xml, and
 216         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 217         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 218         <PPC_TDESC_ISA207_VSX>: New enum value.
 219         (init_registers_powerpc_isa207_vsx32l): Declare.
 220         (init_registers_powerpc_isa207_vsx64l): Declare.
 221         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 222         (ppc_store_tarregset): New function.
 223         (ppc_regsets): Add entry for the TAR regset.
 224         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 225         size for the TAR regsets.
 226         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 227         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 228         and init_registers_powerpc_isa207_vsx64l.
 229         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 230         (initialize_low_tracepoint): Call
 231         init_registers_powerpc_isa207_vsx32l and
 232         init_registers_powerpc_isa207_vsx64l.
 233
 234 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 235             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 236
 237         * configure.srv (ipa_ppc_linux_regobj): Add
 238         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 239         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 240         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 241         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 242         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 243         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 244         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 245         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 246         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 247         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 248         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 249         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 250         (ppc_hwcap): Add comment.
 251         (ppc_hwcap2): New global.
 252         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 253         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 254         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 255         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 256         when needed.  Set sizes for the the DSCR and PPR regsets.
 257         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 258         (initialize_low_arch): Call
 259         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 260         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 261         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 262         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 263         (initialize_low_tracepoint): Call
 264         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 265         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 266
 267 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 268
 269         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 270
 271 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 272             Simon Marchi <simark@simark.ca>
 273
 274         * acinclude.m4: Include "../selftest.m4".
 275         * configure: Regenerate.
 276         * configure.ac: Use "GDB_AC_SELFTEST".
 277         * configure.srv: Use "$enable_unittests" instead of
 278         "$development" when checking whether unit tests have been
 279         enabled.
 280         * server.c (captured_main): Update message informing that
 281         selftests have been disabled.
 282
 283 2018-10-04  Tom Tromey  <tom@tromey.com>
 284
 285         * configure: Rebuild.
 286
 287 2018-10-04  Tom Tromey  <tom@tromey.com>
 288
 289         * server.c (handle_status): Rename inner "thread".
 290         (process_serial_event): Declare "res" in 'm' case.
 291         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 292         (iterate_over_lwps): Rename inner "thread".
 293         (linux_qxfer_libraries_svr4): Rename inner "len".
 294         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 295
 296 2018-10-01  Gary Benson <gbenson@redhat.com>
 297
 298         * gdb_proc_service.h: Moved common code to
 299         common/gdb_proc_service.h.
 300
 301 2018-10-01  Gary Benson <gbenson@redhat.com>
 302
 303         * gdb_proc_service.h: Synchronize comments and whitespace with
 304         GDB's version of this file.
 305
 306 2018-09-25  Tom Tromey  <tom@tromey.com>
 307
 308         * configure: Rebuild.
 309         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 310
 311 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 312
 313         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 314         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 315         ($(IPA_LIB)): Sort IPA_OBJS.
 316
 317 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 318
 319         * Makefile.in: Remove references to $(ADD_DEPS).
 320
 321 2018-09-16  Tom Tromey  <tom@tromey.com>
 322
 323         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 324         variables.
 325         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 326         variables.
 327
 328 2018-09-05  Tom Tromey  <tom@tromey.com>
 329
 330         * configure: Rebuild.
 331
 332 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 333
 334         PR build/23399
 335         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 336
 337 2018-08-27  Tom Tromey  <tom@tromey.com>
 338
 339         PR build/23087:
 340         * configure: Rebuild.
 341
 342 2018-08-27  Tom Tromey  <tom@tromey.com>
 343
 344         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 345         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 346         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 347         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 348         (s390x_emit_stack_adjust): Add casts to unsigned char.
 349
 350 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 351
 352         PR gdb/23374
 353         PR gdb/23375
 354         * server.h (struct client_state) <disable_randomization>:
 355         Initialize to 1.
 356
 357 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 358
 359         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 360         variable.
 361         (mips_supply_ptrace_register): Likewise.
 362
 363 2018-07-22  Tom Tromey  <tom@tromey.com>
 364
 365         * configure: Rebuild.
 366
 367 2018-07-22  Tom Tromey  <tom@tromey.com>
 368
 369         * win32-low.c (win32_create_inferior): Remove unused variables.
 370         * gdbreplay.c (remote_open): Remove unused variable.
 371         * remote-utils.c (remote_prepare): Remove unused variable.
 372         * x86-tdesc.h (X86_TDESC_H): Define.
 373         (amd64_expedite_regs): Define conditionally.
 374         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 375         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 376         * remote-utils.c (readchar): Remove unused variable.
 377
 378 2018-07-13  Pedro Alves  <palves@redhat.com>
 379
 380         * linux-low.c (linux_kill): Change parameter to process_info
 381         pointer instead of pid.  Adjust.
 382         * lynx-low.c (lynx_kill): Likewise.
 383         * nto-low.c (nto_kill): Likewise.
 384         * spu-low.c (spu_kill): Likewise.
 385         * win32-low.c (win32_kill): Likewise.
 386         * server.c (handle_v_kill, kill_inferior_callback)
 387         (detach_or_kill_for_exit): Adjust.
 388         * target.c (kill_inferior): Change parameter to process_info
 389         pointer instead of pid.  Adjust.
 390         * target.h (struct target_ops) <kill>: Change parameter to
 391         process_info pointer instead of pid.  Adjust all implementations
 392         and callers.
 393         (kill_inferior): Likewise.
 394
 395 2018-07-13  Pedro Alves  <palves@redhat.com>
 396
 397         * linux-low.c (linux_detach, linux_join): Change parameter to
 398         process_info pointer instead of pid.  Adjust.
 399         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 400         * nto-low.c (nto_detach): Likewise.
 401         * spu-low.c (spu_detach, spu_join): Likewise.
 402         * win32-low.c (win32_detach, win32_join): Likewise.
 403         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 404         * target.h (struct target_ops) <detach, join>: Change parameter to
 405         process_info pointer instead of pid.  Adjust all implementations
 406         and callers.
 407         (detach_inferior, join_inferior): Rename 'pid' parameter to
 408         'proc'.
 409
 410 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 411             Jan Kratochvil  <jan.kratochvil@redhat.com>
 412             Paul Fertser  <fercerpav@gmail.com>
 413             Tsutomu Seki  <sekiriki@gmail.com>
 414
 415         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 416         (OBS): Add 'common/netstuff.o'.
 417         (GDBREPLAY_OBS): Likewise.
 418         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 419         (remote_open): Implement support for IPv6
 420         connections.
 421         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 422         and 'wspiapi.h'.
 423         (handle_accept_event): Accept connections from IPv6 sources.
 424         (remote_prepare): Handle IPv6-style hostnames; implement
 425         support for IPv6 connections.
 426         (remote_open): Implement support for printing connections from
 427         IPv6 sources.
 428
 429 2018-07-11  Pedro Alves  <palves@redhat.com>
 430
 431         PR gdb/23377
 432         * mem-break.c (any_persistent_commands): Add process_info
 433         parameter and use it instead of relying on the current process.
 434         Change return type to bool.
 435         * mem-break.h (any_persistent_commands): Add process_info
 436         parameter and change return type to bool.
 437         * server.c (handle_detach): Remove require_running_or_return call.
 438         Look up the process_info for the process we're about to detach.
 439         If not found, return back error to GDB.  Adjust
 440         any_persistent_commands call to pass down a process pointer.
 441
 442 2018-07-11  Pedro Alves  <palves@redhat.com>
 443
 444         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 445         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 446         instead of collect_register_by_name.
 447         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 448         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 449
 450 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 451             Pedro Alves  <palves@redhat.com>
 452
 453         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 454
 455 2018-07-03  Tom Tromey  <tom@tromey.com>
 456
 457         * linux-low.c: Update.
 458         * lynx-low.c: Update.
 459         * mem-break.c: Update.
 460         * nto-low.c: Update.
 461         * remote-utils.c: Update.
 462         * server.c: Update.
 463         * spu-low.c: Update.
 464         * target.c: Update.
 465         * win32-low.c: Update.
 466
 467 2018-07-03  Tom Tromey  <tom@tromey.com>
 468
 469         * server.c: Update.
 470
 471 2018-07-03  Tom Tromey  <tom@tromey.com>
 472
 473         * linux-low.c: Update.
 474
 475 2018-07-03  Tom Tromey  <tom@tromey.com>
 476
 477         * target.c: Update.
 478
 479 2018-07-03  Tom Tromey  <tom@tromey.com>
 480
 481         * linux-low.c: Update.
 482         * linux-mips-low.c: Update.
 483         * lynx-low.c: Update.
 484         * nto-low.c: Update.
 485         * remote-utils.c: Update.
 486         * server.c: Update.
 487         * spu-low.c: Update.
 488         * target.c: Update.
 489         * thread-db.c: Update.
 490
 491 2018-07-03  Tom Tromey  <tom@tromey.com>
 492
 493         * linux-low.c: Update.
 494         * linux-mips-low.c: Update.
 495         * lynx-low.c: Update.
 496         * mem-break.c: Update.
 497         * nto-low.c: Update.
 498         * remote-utils.c: Update.
 499         * server.c: Update.
 500         * spu-low.c: Update.
 501         * target.c: Update.
 502         * tracepoint.c: Update.
 503
 504 2018-07-03  Tom Tromey  <tom@tromey.com>
 505
 506         * linux-low.c: Update.
 507         * linux-ppc-low.c: Update.
 508         * linux-x86-low.c: Update.
 509         * proc-service.c: Update.
 510         * server.c: Update.
 511         * spu-low.c: Update.
 512         * thread-db.c: Update.
 513         * win32-low.c: Update.
 514
 515 2018-07-03  Tom Tromey  <tom@tromey.com>
 516
 517         * linux-low.c: Update.
 518         * lynx-low.c: Update.
 519         * nto-low.c: Update.
 520         * remote-utils.c: Update.
 521         * spu-low.c: Update.
 522         * thread-db.c: Update.
 523         * win32-low.c: Update.
 524
 525 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 526
 527         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 528         parameter in call to 'amd64_create_target_description'.
 529
 530 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 531
 532         * x86-tdesc.h: Remove executable permission flag.
 533
 534 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 535
 536         * configure.ac: Remove AC_PREREQ, add missing quoting.
 537         * configure: Re-generate.
 538         * config.in: Re-generate.
 539         * aclocal.m4: Re-generate.
 540
 541 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 542
 543         * tracepoint.h (current_traceframe): Remove declaration.
 544
 545 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 546
 547         * linux-aarch64-low.c (is_sve_tdesc): New function.
 548         (aarch64_sve_regs_copy_to_regcache): Likewise.
 549         (aarch64_sve_regs_copy_from_regcache): Likewise.
 550         (aarch64_regs_info): Add SVE checks.
 551         (initialize_low_arch): Initialize SVE.
 552
 553 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 554
 555         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 556
 557 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 558
 559         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 560         (initialize_low_tracepoint): Likewise
 561         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 562         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 563         param.
 564         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 565         checks.
 566         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 567
 568 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 569
 570         * server.h (PBUFSIZ): Increase size
 571
 572 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 573
 574         * regcache.c (regcache::raw_compare): New function.
 575         * regcache.h (regcache::raw_compare): New declaration.
 576
 577 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 578
 579         * regcache.c (new_register_cache): Use new.
 580         (free_register_cache): Use delete.
 581         (register_data): Use const.
 582         (supply_register): Move body inside regcache.
 583         (regcache::raw_supply): New override function.
 584         (collect_register): Move body inside regcache.
 585         (regcache::raw_collect): New override function.
 586         (regcache::get_register_status): New override function.
 587         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 588
 589 2018-06-09  Tom Tromey  <tom@tromey.com>
 590
 591         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 592         declare queue.
 593         (event_queue): Use std::queue.
 594         (gdb_event_xfree): Remove.
 595         (initialize_event_loop, process_event, wait_for_event): Update.
 596
 597 2018-06-08  Stan Cox  <scox@redhat.com>
 598
 599         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 600         moved to client_state.
 601
 602 2018-06-08  Pedro Alves  <palves@redhat.com>
 603
 604         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 605         common/common-exceptions.o, common/common-utils.o,
 606         common/errors.o, common/print-utils.o and utils.o.
 607         * gdbreplay.c: Include "common-defs.h" instead of the two
 608         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 609         string.h or alloca.h.
 610         (perror_with_name): Delete.
 611         (remote_open): Use xstrdup instead of strdup.
 612         (main): Rename to ...
 613         (captured_main): ... this.
 614         (main): New.
 615
 616 2018-06-08  Tom Tromey  <tom@tromey.com>
 617
 618         * linux-low.c (linux_low_read_btrace): Update.
 619
 620 2018-06-04  Stan Cox  <scox@redhat.com>
 621
 622         * server.h (struct client_state): New.
 623         * server.c (cont_thread, general_thread, multi_process)
 624         (report_fork_events, report_vfork_events, report_exec_events)
 625         (report_thread_events, swbreak_feature, hwbreak_feature)
 626         (vCont_supported, disable_randomization, pass_signals)
 627         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 628         Moved to client_state.
 629         * remote-utils.c (remote_debug, noack_mode)
 630         (transport_is_reliable): Moved to client_state.
 631         * tracepoint.c (current_traceframe): Moved to client_state.
 632
 633         Update all callers.
 634         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 635         linux-low.c, remote-utils.h, target.c: Use client_state.
 636
 637 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 638
 639         * configure.srv: Add new c/h file.
 640
 641 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 642
 643         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 644         null VQ.
 645
 646 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 647
 648         * gdb.arch/mips-fpregset-core.exp: New test.
 649         * gdb.arch/mips-fpregset-core.c: New test source.
 650
 651 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 652
 653         PR server/23198
 654         * hostio.c (require_int): Do not report overflow for integers
 655         between 0xfffffff and 0x7fffffff.
 656
 657 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 658
 659         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 660         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 661         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 662         functions.
 663         (the_low_target): Wire them.
 664
 665 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 666
 667         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 668         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 669         mode. Call collect_register_by_name with vscr using
 670         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 671         (ppc_store_vrregset): Add and set vscr_offset variable as in
 672         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 673         vscr_offset.
 674
 675 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 676
 677         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 678         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 679         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 680
 681 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 682
 683         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 684         (ppc_store_vsxregset): Likewise.
 685         (ppc_fill_vrregset): Likewise.
 686         (ppc_store_vrregset): Likewise.
 687         (ppc_fill_evrregset): Likewise.
 688         (ppc_store_evrregset): Likewise.
 689         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 690         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 691         needed.
 692
 693 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 694
 695         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 696         wordsize of the inferior. Call ppc_linux_target_wordsize.
 697
 698 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 699
 700         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 701         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 702         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 703         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 704         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 705         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 706         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 707         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 708         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 709         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 710         (tdesc_powerpc_e500l): Remove.
 711         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 712         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 713         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 714         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 715         linux-ppc-tdesc.h.
 716         (ppc_arch_setup): Remove target description matching code. Fill a
 717         ppc_linux_features struct and call ppc_linux_match_description
 718         with it.
 719
 720 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 721
 722         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 723         width of the requested register exceeds the width of the
 724         `ptrace' data type.
 725         (mips_cannot_store_register): Likewise.
 726
 727 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 728
 729         * linux-mips-low.c (mips_fetch_register): New function.  Update
 730         preceding comment.
 731         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 732         (the_low_target): Wire `mips_fetch_register'.
 733
 734 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 735
 736         * lynx-i386-low.c (LYNXOS_178): New macro.
 737         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 738         the layout on LynxOS-178.
 739         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 740         handle floating point registers that are not supported by
 741         LynxOS-178.
 742
 743 2018-05-10  Tom Tromey  <tom@tromey.com>
 744
 745         * configure: Rebuild.
 746
 747 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 748
 749         PR server/23158:
 750         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 751         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 752         Use it to set the expedite_regs field in the given tdesc.
 753         * x86-tdesc.h: New file.
 754         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 755         Adjust following the addition of the new expedite_regs parameter
 756         to init_target_desc.
 757         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 758         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 759         (i386_linux_read_description, amd64_linux_read_description):
 760         Adjust following the addition of the new expedite_regs parameter
 761         to init_target_desc.
 762         * lynx-i386-low.c: #include "x86-tdesc.h".
 763         (lynx_i386_arch_setup): Adjust following the addition of the new
 764         expedite_regs parameter to init_target_desc.
 765         * nto-x86-low.c: #include "x86-tdesc.h".
 766         (nto_x86_arch_setup): Adjust following the addition of the new
 767         expedite_regs parameter to init_target_desc.
 768         * win32-i386-low.c: #include "x86-tdesc.h".
 769         (i386_arch_setup): Adjust following the addition of the new
 770         expedite_regs parameter to init_target_desc.
 771
 772 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 773
 774         PR server/23158:
 775         * win32-low.c (win32_create_inferior): Add call to my_wait
 776         setting last_status global.
 777
 778 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 779
 780         PR server/23158:
 781         * win32-low.c (create_process): Only call gdb_tilde_expand if
 782         inferior_cwd is not NULL.
 783
 784 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 785
 786         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 787         registers to the cache if their values have changed.
 788         (i387_xsave_to_cache): Provide default values for x87 control
 789         registers when these features are available, but disabled.
 790         * regcache.c (supply_register_by_name_zeroed): New function.
 791         * regcache.h (supply_register_by_name_zeroed): Declare new
 792         function.
 793
 794 2018-05-07  Tom Tromey  <tom@tromey.com>
 795
 796         * configure: Rebuild.
 797
 798 2018-05-04  Tom Tromey  <tom@tromey.com>
 799
 800         * configure: Rebuild.
 801
 802 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 803             Pedro Alves <palves@redhat.com>
 804
 805         * linux-aarch64-low.c (aarch64_stopped_data_address):
 806         Likewise.
 807
 808 2018-04-27  Tom Tromey  <tom@tromey.com>
 809
 810         * configure: Rebuild.
 811
 812 2018-04-23  Tom Tromey  <tom@tromey.com>
 813
 814         * configure: Rebuild.
 815
 816 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 817
 818         * Makefile.in (depcomp): Add "..".
 819         (all_deps_files): New and use it.
 820
 821 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 822
 823         * configure.srv (aarch64*-*-linux*): Don't include xml.
 824         (i[34567]86-*-cygwin*): Likewise.
 825         (i[34567]86-*-linux*): Likewise.
 826         (i[34567]86-*-lynxos*): Likewise.
 827         (i[34567]86-*-mingw32ce*): Likewise.
 828         (i[34567]86-*-mingw*): Likewise.
 829         (i[34567]86-*-nto*): Likewise.
 830         (tic6x-*-uclinux): Likewise.
 831         (x86_64-*-linux*): Likewise.
 832         (x86_64-*-mingw*): Likewise.
 833         (x86_64-*-cygwin*): Likewise.
 834
 835 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 836
 837         * tdesc.c: Remove xml parameter.
 838
 839 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 840
 841         * server.c (get_features_xml): Remove cast.
 842         * tdesc.c (void target_desc::accept): Fill in function.
 843         (tdesc_get_features_xml): Remove old xml creation.
 844         (print_xml_feature::visit_pre): Add xml vistor.
 845         * tdesc.h (struct target_desc): Make xmltarget mutable.
 846         (tdesc_get_features_xml): Remove declaration.
 847
 848 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 849
 850         * tdesc.c (tdesc_architecture_name): Add new function.
 851         (tdesc_osabi_name): Likewise.
 852         (tdesc_get_features_xml): Use new functions.
 853
 854 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 855
 856         * tdesc.c (tdesc_create_flags): Remove.
 857         (tdesc_add_flag): Likewise.
 858         (tdesc_named_type): Likewise.
 859         (tdesc_create_union): Likewise.
 860         (tdesc_create_struct): Likewise.
 861         (tdesc_create_vector): Likewise.
 862         (tdesc_add_bitfield): Likewise.
 863         (tdesc_add_field): Likewise.
 864         (tdesc_set_struct_size): Likewise.
 865
 866 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 867
 868         * tdesc.c (~target_desc): Remove implictly deleted items.
 869         (init_target_desc): Iterate all features.
 870         (tdesc_get_features_xml): Use vector.
 871         (tdesc_create_feature): Create feature.
 872         * tdesc.h (tdesc_feature) Remove
 873         (target_desc): Add features.
 874
 875 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 876
 877         * Makefile.in: Add common/tdesc.c
 878         * tdesc.c (init_target_desc): init all reg_defs from register
 879         vector.
 880         (tdesc_create_reg): Create tdesc_reg.
 881         * tdesc.h (tdesc_feature): Add register vector.
 882
 883 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 884
 885         * tdesc.h (struct target_desc) <features>: Change type to
 886         std::vector<std::string>.
 887         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 888         changes.
 889         (tdesc_get_features_xml): Likewise.
 890         (tdesc_create_feature): Likewise.
 891
 892 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 893
 894         * regcache.c (find_register_by_number): Return a ref.
 895         (find_regno): Use references.
 896         (register_size): Likewise.
 897         (register_data): Likewise.
 898         * tdesc.c (target_desc::~target_desc): Remove free calls.
 899         (target_desc::operator==): Use std::vector compare.
 900         (init_target_desc): Use reference.
 901         (tdesc_create_reg): Use reg constructors.
 902         * tdesc.h (struct target_desc): Replace pointer with object.
 903
 904 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 905
 906         * regcache.c (find_register_by_number): Make static.
 907         (find_regno): Use find_register_by_number
 908         * regcache.h (struct reg): Remove declaration.
 909
 910 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 911
 912         * tdesc.c (target_desc::~target_desc): Move to here.
 913         (target_desc::operator==): Likewise.
 914         * tdesc.h (target_desc::~target_desc): Move from here.
 915         (target_desc::operator==): Likewise.
 916
 917 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 918
 919         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 920
 921 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 922
 923         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 924         S390_TDESC_GS.
 925         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 926         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 927         and init_registers_s390_gs_linux64.
 928
 929 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 930
 931         * linux-s390-low.c (s390_fill_gs): Remove function.
 932         (s390_fill_gsbc): Remove function.
 933         (s390_regsets): Set fill functions for the guarded storage regsets
 934         to NULL.
 935
 936 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 937
 938         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 939         the word size.  Add comment.
 940         (s390_get_wordsize): New function.
 941         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 942         pswm with it.  Instead, use s390_get_wordsize to determine the
 943         word size first and derive the correct tdesc from that directly.
 944
 945 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 946
 947         * Makefile.in: Include silent-rules.mk.
 948         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 949         (COMPILE): Add ECHO_CXX.
 950         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 951         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 952         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 953         (version-generated.c): Add ECHO_GEN.
 954         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 955         (IPAGENT_COMPILE): Add ECHO_CXX.
 956         (%-generated.c): Add ECHO_REGDAT.
 957
 958 2018-03-14  Tom Tromey  <tom@tromey.com>
 959
 960         PR cli/14977:
 961         * ax.c (ax_printf): Special case for NULL.
 962
 963 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 964
 965         * linux-low.c (linux_qxfer_libraries_svr4): Use
 966         xml_escape_text_append.
 967
 968 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 969
 970         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 971
 972 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 973
 974         * server.c (handle_general_set): Remove unnecessary xstrdup.
 975
 976 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 977
 978         * server.c (parse_debug_format_options): Adjust to
 979         delim_string_to_char_ptr_vec changes.
 980         * thread-db.c (thread_db_load_search): Adjust to
 981         dirnames_to_char_ptr_vec changes.
 982
 983 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 984
 985         * target.h (target_enable_btrace, target_disable_btrace)
 986         (target_read_btrace, target_read_btrace_conf): Turn macro into
 987         inline function.  Throw error if target method is not defined.
 988         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 989         check for btrace target method.  Be prepared to handle exceptions
 990         from btrace target methods.
 991
 992 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 993
 994         * server.c (captured_main): Change order of error message printed
 995         when the current working directory cannot be found.
 996
 997 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 998
 999         * server.c: Include "filenames.h" and "pathstuff.h".
1000         (program_name): Delete variable.
1001         (program_path): New anonymous class.
1002         (get_exec_wrapper): Use "program_path" instead of
1003         "program_name".
1004         (handle_v_run): Likewise.
1005         (captured_main): Likewise.
1006         (process_serial_event): Likewise.
1007
1008 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1009
1010         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1011         (OBJS): Add "pathstuff.o".
1012         * server.c (current_directory): New global variable.
1013         (captured_main): Initialize "current_directory".
1014
1015 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1016
1017         * tdesc.c: Use common/tdesc.h.
1018         * tdesc.h: Likewise.
1019
1020 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1021             Simon Marchi  <simon.marchi@ericsson.com>
1022
1023         * Makefile.in: Switch order of make rules.
1024
1025 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1026
1027         * Makefile.in: Add common directory in build.
1028         * configure.ac: Add common reference.
1029         * configure: Regenerate.
1030
1031 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1032
1033         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1034         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1035         * spu-low.c (spu_target_ops): Likewise.
1036         * win32-low.c (win32_target_ops): Likewise.
1037         * server.c (supported_btrace_packets): Report packets unconditionally.
1038         * target.h (target_ops) <supports_btrace>: Remove.
1039         (target_supports_btrace): Remove.
1040
1041 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1042
1043         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1044         (handle_btrace_disable): Change return type to void.  Use exceptions
1045         to report errors.
1046         (handle_btrace_general_set): Catch exception and copy message to
1047         return message.
1048
1049 2018-02-08  Tom Tromey  <tom@tromey.com>
1050
1051         * linux-low.c (install_software_single_step_breakpoints): Use
1052         make_scoped_restore.
1053         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1054         (do_restore_current_thread_cleanup): Remove.
1055         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1056         declare.
1057
1058 2018-02-08  Tom Tromey  <tom@tromey.com>
1059
1060         * mem-break.c (set_raw_breakpoint_at): Use
1061         gdb::unique_xmalloc_ptr.
1062
1063 2018-01-30  Pedro Alves  <palves@redhat.com>
1064
1065         PR gdb/13211
1066         * target.c (target_terminal::terminal_state): Rename to ...
1067         (target_terminal::m_terminal_state): ... this.
1068
1069 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1070
1071         * linux-low.c (handle_extended_wait): Surround call to
1072         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1073
1074 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1075
1076         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1077         linux_ptrace_attach_fail_reason_string now returning an
1078         std::string.
1079         (linux_attach): Likewise.
1080         * thread-db.c (attach_thread): Likewise.
1081
1082 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1083
1084         PR gdb/21559
1085         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1086         checking for fs_base/gs_base fields in struct user_regs_struct.
1087         * configure: Regenerate.
1088
1089 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1090
1091         PR gdb/18749
1092         * linux-low.c (fetch_register): Call supply_register instead of
1093         error.
1094
1095 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1096             Simon Marchi  <simon.marchi@ericsson.com>
1097
1098         * Makefile.in (OBS): Remove selftest.o.
1099         * configure.ac: Set srv_selftest_objs if $development is true.
1100         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1101         * configure: Re-generated.
1102         * server.c (captured_main): Wrap variable selftest_filter with
1103         GDB_SELF_TEST.
1104
1105 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1106
1107         * server.c (parse_debug_format_options): Return std::string.
1108         (handle_monitor_command, captured_main): Adjust.
1109
1110 2018-01-05  Pedro Alves  <palves@redhat.com>
1111
1112         PR gdb/18653
1113         * server.c (captured_main): Pass quiet=false to
1114         save_original_signals_state.
1115
1116 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1117
1118         * gdbreplay.c (gdbreplay_version): Update copyright year in
1119         version message.
1120         * server.c (gdbserver_version): Likewise.
1121
1122 2017-12-08  Tom Tromey  <tom@tromey.com>
1123
1124         * ax.c (ax_printf): Update.
1125
1126 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1127
1128         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1129         aarch64_linux_read_description.
1130         * linux-amd64-ipa.c (idx2mask): New array.
1131         (get_ipa_tdesc): Move idx2mask out.
1132         (initialize_low_tracepoint): Initialize target descriptions.
1133         * linux-i386-ipa.c (idx2mask): New array.
1134         (get_ipa_tdesc): Move idx2mask out.
1135         (initialize_low_tracepoint): Initialize target descriptions.
1136
1137 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1138
1139         * tdesc.c (struct tdesc_type): Change return type.
1140         (tdesc_add_flag): Change parameter type.
1141         (tdesc_add_bitfield): Likewise.
1142         (tdesc_add_field): Likewise.
1143         (tdesc_set_struct_size): Likewise.
1144
1145 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1146
1147         * regcache.c (registers_to_string): Remove unused variable.
1148
1149 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1150
1151         * inferiors.c (for_each_inferior_with_data): Remove.
1152         * inferiors.h (for_each_inferior_with_data): Remove.
1153         * server.c (handle_qxfer_threads_worker): Change parameter type.
1154         (handle_qxfer_threads_proper): Use for_each_thread.
1155
1156 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1157
1158         * inferiors.c (for_each_inferior): Remove.
1159         (clear_inferiors): Use for_each_thread.
1160         * inferiors.h (for_each_inferior): Remove.
1161         * linux-low.c (linux_wait_for_event_filtered): Use
1162         for_each_thread.
1163         (linux_stabilize_threads): Likewise.
1164         * regcache.c (regcache_release): Likewise.
1165         * server.c (gdb_wants_all_threads_stopped): Likewise.
1166         (clear_pending_status_callback): Remove.
1167         (handle_status): Use for_each_thread.
1168         (captured_main): Likewise.
1169         * win32-low.c (child_init_thread_list): Likewise.
1170         (win32_clear_inferiors): Likewise.
1171         (fake_breakpoint_event): Likewise.
1172
1173 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1174
1175         * inferiors.h (find_inferior): Remove.
1176         * inferiors.c (find_inferior): Remove.
1177
1178 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1179
1180         * linux-low.c (resume_status_pending_p): Update comment.
1181         (need_step_over_p): Update comment.
1182
1183 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1184
1185         * linux-low.c (proceed_one_lwp): Return void, change parameter
1186         type.
1187         (unsuspend_and_proceed_one_lwp): Likewise.
1188         (proceed_all_lwps): Use for_each_thread.
1189         (unstop_all_lwps): Likewise.
1190
1191 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1192
1193         * linux-low.c (linux_resume_one_thread): Return void, take
1194         parameter directly.
1195         (linux_resume): Use for_each_thread.
1196
1197 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1198
1199         * linux-low.c (send_sigstop_callback): Return void, change
1200         parameter type.  Rename to...
1201         (send_sigstop): ... this.
1202         (suspend_and_send_sigstop_callback): Return void, change parameter
1203         type.  Rename to...
1204         (suspend_and_send_sigstop): ... this.
1205         (stop_all_lwps): Use for_each_thread.
1206
1207 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1208
1209         * linux-low.c (lwp_running): Return bool, remove unused
1210         argument.
1211         (linux_stabilize_threads): Use find_thread.
1212
1213 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1214
1215         * linux-low.c (select_singlestep_lwp_callback): Remove.
1216         (count_events_callback): Remove.
1217         (select_event_lwp_callback): Remove.
1218         (select_event_lwp): Use find_thread/for_each_thread.
1219
1220 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1221
1222         * linux-low.c (not_stopped_callback): Return bool, take filter
1223         argument directly.
1224         (linux_wait_for_event_filtered): Use find_thread.
1225         (linux_wait_1): Likewise.
1226
1227 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1228
1229         * linux-low.c (same_lwp): Remove.
1230         (find_lwp_pid): Use find_thread.
1231
1232 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1233
1234         * linux-low.c (delete_lwp_callback): Remove.
1235         (linux_mourn): Use for_each_thread.
1236
1237 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1238
1239         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1240         args parameter, don't check for pid.
1241         (linux_detach): Use for_each_thread.
1242
1243 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1244
1245         * linux-low.c (struct counter): Remove.
1246         (second_thread_of_pid_p): Remove.
1247         (last_thread_of_process_p): Use find_thread.
1248
1249 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1250
1251         * inferiors.c (find_inferior_in_random): Remove.
1252         * inferiors.h (find_inferior_in_random): Remove.
1253         * linux-low.c (status_pending_p_callback): Return bool, accept
1254         parameter ptid directly.
1255         (linux_wait_for_event_filtered): Use find_thread_in_random.
1256         (linux_wait_1): Likewise.
1257
1258 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1259
1260         * inferiors.c (find_inferior_id): Remove.
1261         (find_thread_ptid): Move implemention from find_inferior_id to
1262         here.
1263         * inferiors.h (find_inferior_id): Remove.
1264         * server.c (handle_status): Use find_thread_ptid.
1265         (process_serial_event): Likewise.
1266         * thread-db.c (find_one_thread): Likewise.
1267         (thread_db_thread_handle): Likewise.
1268         * win32-low.c (thread_rec): Likewise.
1269         (child_delete_thread): Likewise.
1270         (win32_thread_alive): Likewise.
1271         (get_child_debug_event): Likewise.
1272
1273 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1274
1275         * linux-mips-low.c (update_watch_registers_callback): Return
1276         void, remove pid_p parameter, don't check for pid.
1277         (mips_insert_point, mips_remove_point): Use for_each_thread.
1278
1279 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1280
1281         * lynx.low (lynx_delete_thread_callback): Remove.
1282         (lynx_mourn): Use for_each_thread.
1283
1284 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1285
1286         * regcache.c (regcache_invalidate_one): Remove.
1287         (regcache_invalidate_pid): use for_each_thread.
1288
1289 2017-11-26  Tom Tromey  <tom@tromey.com>
1290
1291         * linux-low.c (linux_create_inferior): Update.
1292
1293 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1294
1295         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1296
1297 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1298
1299         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1300         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1301         * linux-aarch64-tdesc-selftest.c: New file.
1302         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1303
1304 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1305
1306         * configure.srv: Add new file.
1307         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1308         * linux-aarch64-tdesc-selftest.c: New file.
1309         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1310
1311 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1312
1313         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1314         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1315         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1316
1317 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1318
1319         * configure.srv: Add new files.
1320         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1321         aarch64_linux_read_description.
1322         * linux-aarch64-low.c (aarch64_linux_read_description):
1323         Merge with aarch64_arch_setup.
1324         (aarch64_arch_setup): Call aarch64_linux_read_description.
1325         * linux-aarch64-tdesc.c: New file.
1326         * linux-aarch64-tdesc.h: New file.
1327
1328 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1329
1330         * configure.srv: Set $srv_regobj for tic6x-linux.
1331         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1332         (tic6x_read_description): Move some code to tic6x_arch_setup.
1333         (tic6x_tdesc_test): New function.
1334         (initialize_low_arch): Call selftests::register_test.
1335
1336 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1337
1338         * remote-utils.c (prepare_resume_reply): Use memcpy.
1339
1340 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1341
1342         * linux-low.c (kill_one_lwp_callback): Return void, take
1343         argument directly, don't filter on pid.
1344         (linux_kill): Use for_each_thread.
1345
1346 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1347
1348         * linux-low.c (need_step_over_p): Return bool, remove dummy
1349         argument.
1350         (linux_resume, proceed_all_lwps): Use find_thread.
1351
1352 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1353
1354         * linux-low.c (resume_status_pending_p): Return bool, remove
1355         flag_p argument.
1356         (linux_resume): Use find_thread.
1357
1358 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1359
1360         * linux-low.c (struct thread_resume_array): Remove.
1361         (linux_set_resume_request): Return void, take arguments
1362         directly.
1363         (linux_resume): Use for_each_thread.
1364
1365 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1366
1367         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1368         return bool, remove data argument.
1369         (linux_stabilize_threads): Use find_thread.
1370
1371 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1372
1373         * linux-low.c (unsuspend_one_lwp): Remove.
1374         (unsuspend_all_lwps): Use for_each_thread, inline code from
1375         unsuspend_one_lwp.
1376
1377 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1378
1379         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1380         * linux-low.c (struct iterate_over_lwps_args): Remove.
1381         (iterate_over_lwps_filter): Remove.
1382         (iterate_over_lwps): Use find_thread.
1383
1384 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1385
1386         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1387         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1388         code from reset_lwp_ptrace_options_callback.
1389
1390 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1391
1392         * linux-arm-low.c (struct update_registers_data): Remove.
1393         (update_registers_callback): Return void, take arguments
1394         directly, don't check thread's pid.
1395         (arm_insert_point, arm_remove_point): Use for_each_thread.
1396
1397 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1398
1399         * win32-low.c (continue_one_thread): Return void, take argument
1400         directly.
1401         (child_continue): Use for_each_thread.
1402
1403 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1404
1405         * win32-i386-low.c (update_debug_registers_callback): Rename
1406         to ...
1407         (update_debug_registers): ... this, return void, remove pid_p arg.
1408         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1409
1410 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1411
1412         * inferiors.h (struct process_info): Add constructor, initialize
1413         fields..
1414         <syscalls_to_catch>: Change type to std::vector<int>.
1415         * inferiors.c (add_process): Allocate process_info with new.
1416         (remove_process): Free process_info with delete.
1417         * linux-low.c (handle_extended_wait): Adjust.
1418         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1419         * server.c (handle_general_set): Adjust.
1420
1421 2017-11-16  Pedro Alves  <palves@redhat.com>
1422
1423         * remote-utils.c (remote_close): Block SIGIO signals instead of
1424         uninstalling the SIGIO handler.
1425
1426 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1427
1428         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1429
1430 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1431
1432         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1433         (tic6x_store_gregset): Likewise.
1434         (tic6x_usrregs_info): Move it up.
1435
1436 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1437
1438         * Makefile.in: Update arch rules.
1439         * configure.srv: Explicitly mark arch/ files.
1440
1441 2017-11-13  Andreas Schwab  <schwab@suse.de>
1442
1443         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1444         function.
1445         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1446
1447 2017-11-06  Pedro Alves  <palves@redhat.com>
1448
1449         * config.in, configure: Regenerate.
1450
1451 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1452
1453         * target.c (struct thread_search): Remove.
1454         (thread_search_callback): Remove.
1455         (prepare_to_access_memory): Use for_each_thread instead of
1456         find_inferior.  Inline code from thread_search_callback.
1457
1458 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1459
1460         * server.c (struct visit_actioned_threads_data): Remove.
1461         (visit_actioned_threads): Change prototype to take arguments
1462         directly.
1463         (resume): Use find_thread instead of find_inferior.
1464
1465 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1466
1467         * server.c (queue_stop_reply_callback): Change prototype, return
1468         void.
1469         (find_status_pending_thread_callback): Remove.
1470         (handle_status): Replace find_inferior with find_thread and
1471         for_each_thread.
1472
1473 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1474
1475         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1476         with REGNO.
1477         (aarch64_store_gregset): Likewise.
1478         (aarch64_fill_fpregset): Likewise.
1479         (aarch64_store_fpregset): Likewise.
1480
1481 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1482
1483         * gdbthread.h (find_thread, for_each_thread): New functions.
1484         * inferiors.c (thread_of_pid): Remove.
1485         (find_any_thread_of_pid): Use find_thread.
1486         * linux-low.c (num_lwps): Use for_each_thread.
1487
1488 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1489
1490         * Makefile.in: Remove one rule.
1491         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1492
1493 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1494
1495         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1496         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1497
1498 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1499
1500         * configure.srv: Rename arm.o with arch/arm.o.
1501
1502 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1503
1504         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1505         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1506         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1507         (arch-i386.o, arch-amd64.o): Remove rules.
1508         (arch/%.o): New rule.
1509         Update POSTCOMPILE and COMPILE.pre.
1510         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1511         * configure: Re-generated.
1512         * configure.srv: Replace arch-i386.o with arch/i386.o.
1513         Replace arch-amd64.o with arch/amd64.o.
1514
1515 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1516
1517         * configure: Regenerated.
1518
1519 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1520
1521         * inferiors.h: (struct inferior_list): Remove.
1522         (struct inferior_list_entry); Remove.
1523         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1524         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1525         get_first_inferior): Remove.
1526         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1527         find_inferior_id, find_inferior_in_random): Change signature.
1528         * inferiors.c (all_threads): Change type to
1529         std::list<thread_info *>.
1530         (get_thread): Remove macro.
1531         (find_inferior, find_inferior_id): Change signature, implement
1532         using find_thread.
1533         (find_inferior_in_random): Change signature, implement using
1534         find_thread_in_random.
1535         (for_each_inferior, for_each_inferior_with_data): Change
1536         signature, implement using for_each_thread.
1537         (add_inferior_to_list, remove_inferior): Remove.
1538         (add_thread, get_first_thread, thread_of_pid,
1539         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1540         (get_first_inferior, one_inferior_p, clear_inferior_list):
1541         Remove.
1542         (clear_inferiors, get_thread_process): Update.
1543         * gdbthread.h: Include <list>.
1544         (struct thread_info) <entry>: Remove field.
1545         <id>: New field.
1546         (all_threads): Change type to std::list<thread_info *>.
1547         (get_first_inferior): Add doc.
1548         (find_thread, for_each_thread, find_thread_in_random): New
1549         functions.
1550         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1551         * linux-arm-low.c (update_registers_callback): Update.
1552         * linux-low.c (second_thread_of_pid_p): Update.
1553         (kill_one_lwp_callback, linux_detach_lwp_callback,
1554         delete_lwp_callback, status_pending_p_callback, same_lwp,
1555         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1556         iterate_over_lwps, not_stopped_callback,
1557         resume_stopped_resumed_lwps, count_events_callback,
1558         select_singlestep_lwp_callback, select_event_lwp_callback,
1559         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1560         suspend_and_send_sigstop_callback, wait_for_sigstop,
1561         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1562         lwp_running, linux_set_resume_request, resume_status_pending_p,
1563         need_step_over_p, start_step_over, linux_resume_one_thread,
1564         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1565         reset_lwp_ptrace_options_callback): Update.
1566         * linux-mips-low.c (update_watch_registers_callback): Update.
1567         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1568         Update.
1569         (free_register_cache_thread_one): Remove.
1570         (regcache_release): Update.
1571         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1572         handle_qxfer_threads_worker): Update.
1573         (handle_query): Update, use list iterator.
1574         (visit_actioned_threads, handle_pending_status,
1575         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1576         clear_pending_status_callback, set_pending_status_callback,
1577         find_status_pending_thread_callback, handle_status,
1578         process_serial_event): Update.
1579         * target.c (thread_search_callback): Update.
1580         * thread-db.c (thread_db_get_tls_address): Update.
1581         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1582         Update.
1583         * win32-i386-low.c (update_debug_registers_callback): Update.
1584         * win32-low.c (delete_thread_info, child_delete_thread,
1585         continue_one_thread, suspend_one_thread,
1586         get_child_debug_event): Adjust.
1587
1588 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1589
1590         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1591         * inferiors.h: Include <list>.
1592         (struct process_info) <entry>: Remove field.
1593         <pid>: New field.
1594         (pid_of): Change macro to function.
1595         (ptid_of, lwpid_of): Remove macro.
1596         (all_processes): Change type to std::list<process_info *>.
1597         (ALL_PROCESSES): Remove macro.
1598         (for_each_process, find_process): New function.
1599         * inferiors.c (all_processes): Change type to
1600         std::list<process_info *>.
1601         (find_thread_process): Adjust.
1602         (add_process): Likewise.
1603         (remove_process): Likewise.
1604         (find_process_pid): Likewise.
1605         (get_first_process): Likewise.
1606         (started_inferior_callback): Remove.
1607         (have_started_inferiors_p): Adjust.
1608         (attached_inferior_callback): Remove.
1609         (have_attached_inferiors_p): Adjust.
1610         * linux-low.c (check_zombie_leaders): Likewise.
1611         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1612         (x86_linux_update_xmltarget): Adjust.
1613         * server.c (handle_query): Likewise.
1614         (gdb_reattached_process): Remove.
1615         (handle_status): Adjust.
1616         (kill_inferior_callback): Likewise.
1617         (detach_or_kill_inferior): Remove.
1618         (print_started_pid): Likewise.
1619         (print_attached_pid): Likewise.
1620         (detach_or_kill_for_exit): Update.
1621         (process_serial_event): Likewise.
1622         * linux-arm-low.c (arm_new_fork): Likewise.
1623
1624 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1625
1626         * dll.h: Include <list>.
1627         (struct dll_info): Add constructor.
1628         <entry>: Remove field.
1629         (all_dlls): Change type to std::list<dll_info>.
1630         * dll.c: Include <algorithm>.
1631         (get_dll): Remove macro.
1632         (all_dlls): Change type to std::list<dll_info *>.
1633         (free_one_dll): Remove.
1634         (match_dll): Likewise.
1635         (loaded_dll): Adjust.
1636         (unloaded_dll): Adjust to all_dlls type change, use
1637         std::find_if.  Inline code from match_dll.
1638         (clear_dlls): Adjust to all_dlls type change.
1639         * server.c (emit_dll_description): Remove.
1640         (handle_qxfer_libraries): Adjust to all_dlls type change,
1641         integrate emit_dll_description's functionality.
1642
1643 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1644
1645         * linux-low.h (struct linux_target_ops) <delete_process>: New
1646         field.
1647         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1648         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1649         (struct linux_target_ops): Add delete_process callback.
1650         * linux-arm-low.c (arm_delete_process): New.
1651         (struct linux_target_ops): Add delete_process callback.
1652         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1653         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1654         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1655         * linux-mips-low.c (mips_linux_delete_process): New.
1656         (struct linux_target_ops): Add delete_process callback.
1657         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1658         * linux-s390-low.c (struct linux_target_ops): Likewise.
1659         * linux-sh-low.c (struct linux_target_ops): Likewise.
1660         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1661         * linux-tile-low.c (struct linux_target_ops): Likewise.
1662         * linux-x86-low.c (x86_linux_delete_process): New.
1663         (struct linux_target_ops): Add delete_process callback.
1664         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1665
1666 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1667
1668         * linux-aarch64-low.c (the_low_target): Add thread delete
1669         callback.
1670         * linux-arm-low.c (arm_delete_thread): New function.
1671         (the_low_target): Add thread delete callback.
1672         * linux-bfin-low.c (the_low_target): Likewise.
1673         * linux-crisv32-low.c (the_low_target): Likewise.
1674         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1675         set.
1676         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1677         field.
1678         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1679         * linux-mips-low.c (mips_linux_delete_thread): New function.
1680         (the_low_target): Add thread delete callback.
1681         * linux-ppc-low.c (the_low_target): Likewise.
1682         * linux-s390-low.c (the_low_target): Likewise.
1683         * linux-sh-low.c (the_low_target): Likewise.
1684         * linux-tic6x-low.c (the_low_target): Likewise.
1685         * linux-tile-low.c (the_low_target): Likewise.
1686         * linux-x86-low.c (the_low_target): Likewise.
1687         * linux-xtensa-low.c (the_low_target): Likewise.
1688
1689 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1690
1691         * win32-low.c: Include "common-inferior.h".
1692
1693 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1694
1695         * inferiors.c (set_inferior_cwd): New function.
1696         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1697         (handle_query): Inform that QSetWorkingDir is supported.
1698         * win32-low.c (create_process): Pass the inferior's cwd to
1699         CreateProcess.
1700
1701 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1702
1703         * inferiors.c (current_inferior_cwd): New global variable.
1704         (get_inferior_cwd): New function.
1705         * inferiors.h (struct process_info) <cwd>: New field.
1706
1707 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1708
1709         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1710         (OBS): Add gdb_tilde_expand.o.
1711
1712 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1713
1714         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1715         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1716
1717 2017-09-29  Pedro Alves  <palves@redhat.com>
1718
1719         * ax.c (gdb_parse_agent_expr): Constify.
1720         * ax.h (gdb_parse_agent_expr): Constify.
1721         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1722         Constify.
1723         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1724         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1725         * remote-utils.h (read_ptid): Constify.
1726         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1727         (process_point_options, process_serial_event): Constify.
1728         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1729         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1730         (cmd_qtbuffer): Constify.
1731
1732 2017-09-29  Pedro Alves  <palves@redhat.com>
1733
1734         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1735         fails.
1736
1737 2017-09-29  Pedro Alves  <palves@redhat.com>
1738
1739         * linux-low.c (handle_extended_wait): Pass parent thread instead
1740         of process to thread_db_notice_clone.
1741         * linux-low.h (thread_db_notice_clone): Replace parent process
1742         parameter with parent thread parameter.
1743         * thread-db.c (find_one_thread): Add comment.
1744         (thread_db_notice_clone): Replace parent process parameter with
1745         parent thread parameter.  Temporarily switch to the parent thread.
1746
1747 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1748
1749         * gdbthread.h: Include "common-gdbthread.h".
1750         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1751         "if" when validating the ptid.
1752         * remote-utils.c: Include "gdbthread.h".
1753         (prepare_resume_reply): Use "switch_to_thread".
1754         * target.c (done_accessing_memory): Likewise.
1755
1756 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1757
1758         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1759         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1760         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1761         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1762         s390x-gs-linux64-ipa.o to ipa_obj.
1763         * linux-s390-low.c (HWCAP_S390_GS): New define.
1764         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1765         New functions.
1766         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1767         (s390_arch_setup): Check for guarded-storage support and choose
1768         appropriate tdesc.
1769         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1770         init_registers_s390x_gs_linux64.
1771         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1772         enum value.
1773         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1774         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1775
1776 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1777
1778         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1779
1780 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1781
1782         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1783         (thread_db_thread_handle): Declare.
1784         * linux-low.c (linux_target_ops): Initialize thread_handle.
1785         * server.c (handle_qxfer_threads_worker): Add support for
1786         "handle" attribute.
1787         * target.h (struct target_ops): Add new function pointer,
1788         thread_handle.
1789         (target_thread_handle): Define.
1790         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1791         field in lwp.
1792         (thread_db_thread_handle): New function.
1793
1794 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1795
1796         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1797         * linux-low.h (thread_db_notice_clone): Declare.
1798         * thread-db.c (thread_db_notice_clone): New function.
1799
1800 2017-09-21  Pedro Alves  <palves@redhat.com>
1801
1802         * server.c (gdb_read_memory, handle_status, process_serial_event)
1803         (handle_serial_event, handle_target_event): Adjust to
1804         set_desired_thread prototype change.
1805         * target.c (set_desired_thread): Remove 'use_general' parameter
1806         and adjust.
1807         * target.h (set_desired_thread): Remove 'use_general' parameter.
1808
1809 2017-09-20  Tom Tromey  <tom@tromey.com>
1810
1811         * target.c (target_terminal::terminal_state): Define.
1812         (target_terminal::init): Rename from target_terminal_init.
1813         (target_terminal::inferior): Rename from
1814         target_terminal_inferior.
1815         (target_terminal::ours): Rename from target_terminal_ours.
1816         (target_terminal::ours_for_output, target_terminal::info): New.
1817
1818 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1819
1820         * server.c (accumulate_file_name_length): Remove.
1821         (emit_dll_description): Adjust to std::string change.
1822         (handle_qxfer_libraries): Use std::string to hold document.
1823
1824 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1825
1826         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1827         return type of xml_escape_text.
1828         * server.c (emit_dll_description): Likewise.
1829
1830 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1831
1832         * server.c (captured_main): Accept argument for --selftest.
1833         Update run_tests call.
1834         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1835         when registering selftests.
1836
1837 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1838
1839         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1840         instead of "VEC" for "target_desc.reg_defs".
1841         (regcache_cpy): Likewise.
1842         (registers_to_string): Likewise.
1843         (registers_from_string): Likewise.
1844         (find_regno): Likewise.
1845         (supply_regblock): Likewise.
1846         (regcache_raw_read_unsigned): Likewise.
1847         * tdesc.c (init_target_desc): Likewise.
1848         (tdesc_create_reg): Likewise.
1849         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1850         (struct target_desc) <reg_defs>: Convert to "std::vector".
1851         (target_desc): Do not initialize "reg_defs".
1852         (~target_desc): Update code to use "std::vector" instead of "VEC"
1853         for "target_desc.reg_defs".
1854         (operator==): Likewise.
1855
1856 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1857
1858         * inferiors.h (thread_to_gdb_id): Remove.
1859         * inferiors.c (thread_to_gdb_id): Remove.
1860         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1861         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1862         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1863         Likewise.
1864         * nto-low.c (nto_fetch_registers, nto_store_registers,
1865         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1866
1867 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1868
1869         * inferiors.h (gdb_id_to_thread_id): Remove.
1870         * inferiors.c (gdb_id_to_thread_id): Remove.
1871         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1872         removal.  Move pid declaration closer to where it's used.
1873
1874 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1875
1876         * server.c (handle_detach): New function.
1877         (process_serial_event): Move code out, call handle_detach.
1878
1879 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1880
1881         * server.c (require_running): Rename to ...
1882         (require_running_or_return): ... this ...
1883         (require_running_or_break): ... and this.
1884         (handle_query, process_serial_event): Adjust.
1885
1886 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1887
1888         * linux-low.c (linux_set_resume_request): Remove unused
1889         variables.
1890
1891 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1892
1893         * server.c (first_thread_of): Remove.
1894         (process_serial_event): Replace usage of first_thread_of with
1895         find_any_thread_of_pid.
1896         * tracepoint.c (same_process_p): Remove.
1897         (gdb_agent_about_to_close): Replace usage of same_process_p with
1898         find_any_thread_of_pid.
1899         * linux-x86-low.c (same_process_callback): Remove.
1900         (x86_arch_setup_process_callback): Replace usage of
1901         same_process_callback with find_any_thread_of_pid.
1902         * thread-db.c (any_thread_of): Remove.
1903         (switch_to_process): Replace usage of any_thread_of with
1904         find_any_thread_of_pid.
1905         * inferiors.c (thread_pid_matches_callback): Remove.
1906         (find_thread_process): Adjust to use find_any_thread_of_pid.
1907
1908 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1909
1910         * regcache.c (get_thread_regcache): Guard calls to "memset"
1911           with "!VEC_empty".
1912
1913 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1914
1915         * linux-low.c (handle_extended_wait): Use
1916         "allocate_target_description" instead of "XNEW".
1917         * linux-x86-low.c (initialize_low_arch): Likewise.
1918
1919 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1920
1921         * configure.srv (srv_i386_regobj): Remove.
1922         (srv_amd64_regobj): Remove.
1923         (srv_regobj): Set it to "" for x86 non-linux targets.
1924         * linux-x86-tdesc.c (i386_linux_read_description):
1925         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1926         (init_registers_i386): Remove the declaration.
1927         (tdesc_i386): Remove the declaration.
1928         (lynx_i386_arch_setup): Call i386_create_target_description.
1929         * nto-x86-low.c: Likewise.
1930         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1931         [!__x86_64__]: include arch/i386.h.
1932         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1933
1934 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1935
1936         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1937         i386/amd64-XXX-linux from it.
1938
1939 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1940
1941         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1942         false.
1943         (ipa_amd64_linux_regobj): Remove.
1944         (ipa_x32_linux_regobj): Remove.
1945
1946 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1947
1948         * Makefile.in (arch-amd64.o): New rule.
1949         * configure.srv: Append arch-amd64.o.
1950         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1951         (get_ipa_tdesc): Call amd64_linux_read_description.
1952         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1953         and init_registers_amd64_XXX.
1954         * linux-x86-low.c (x86_linux_read_description): Call
1955         amd64_linux_read_description.
1956         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1957         (initialize_low_arch): Don't call init_registers_x32_XXX and
1958         init_registers_amd64_XXX.
1959         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1960         and tdesc_amd64_XXX.
1961         [__x86_64__] (amd64_tdesc_test): New function.
1962         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1963         and init_registers_amd64_XXX.
1964         * linux-x86-tdesc.c: Include arch/amd64.h.
1965         (xcr0_to_tdesc_idx): New function.
1966         (i386_linux_read_description): New function.
1967         (amd64_get_ipa_tdesc_idx): New function.
1968         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1969         (amd64_get_ipa_tdesc): Declare.
1970
1971 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1972
1973         * configure.srv (srv_i386_linux_xmlfiles): Remove
1974         i386/i386-XXX-linux.xml from it.
1975
1976 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1977
1978         * configure.srv: Set srv_i386_linux_regobj empty if $development
1979         is false.
1980         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1981         initialize_low_tdesc.
1982         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1983         with #if initialize_low_tdesc.
1984         * linux-x86-tdesc-selftest.c: New file.
1985         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1986
1987 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1988
1989         * Makefile.in (arch-i386.o): New rule.
1990         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1991         (x86_64-*-linux*): Likewise.
1992         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1993         include arch/i386.h.
1994         (i386_linux_read_description): Remove code and call
1995         i386_create_target_description.
1996         * tdesc.c (allocate_target_description): New function.
1997         * tdesc.h (set_tdesc_architecture): Remove declaration.
1998         (set_tdesc_osabi): Likewise.
1999
2000 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2001
2002         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2003         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2004         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2005         .xmltarget.
2006         * server.c (get_features_xml): Call tdesc_get_features_xml.
2007         * tdesc.c (set_tdesc_architecture): New function.
2008         (set_tdesc_osabi): New function.
2009         (tdesc_get_features_xml): New function.
2010         (tdesc_create_feature): Add an argument.
2011         * tdesc.h (struct target_desc) <features>: New field.
2012         <arch, osabi>: New field.
2013         (~target_desc): xfree features, arch, and osabi.
2014         (target_desc::oerator==): Don't compare .xmltarget.
2015         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2016         (set_tdesc_osabi): Likewise.
2017         (tdesc_get_features_xml): Likewise.
2018
2019 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2020
2021         * linux-x86-tdesc.c: Include selftest.h.
2022         (i386_tdesc_test): New function.
2023         (initialize_low_tdesc): Call selftests::register_test.
2024         * tdesc.h: Include regdef.h.
2025         (target_desc): Override operator == and !=.
2026
2027 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2028
2029         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2030         (ipa_obj): Likewise.
2031         * linux-i386-ipa.c: Include common/x86-xstate.h
2032         (get_ipa_tdesc): Call i386_linux_read_description.
2033         (initialize_low_tracepoint): Don't call  init_registers_XXX
2034         functions, call initialize_low_tdesc instead.
2035         * linux-x86-low.c (x86_linux_read_description): Call
2036         i386_linux_read_description.
2037         (initialize_low_arch): Don't call init_registers_i386_XXX
2038         functions, call initialize_low_tdesc.
2039         * linux-x86-tdesc.c: New file.
2040         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2041         (i386_get_ipa_tdesc_idx): Declare.
2042         (i386_get_ipa_tdesc): Declare.
2043         (initialize_low_tdesc): Declare.
2044
2045 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2046
2047         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2048         instead of 0.
2049
2050 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2051
2052         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2053         * regcache.c (get_thread_regcache): Use VEC_length.
2054         (init_register_cache): Likewise.
2055         (regcache_cpy): Likewise.
2056         (registers_to_string): Iterate reg_defs via VEC_iterate.
2057         (find_regno): Likewise.
2058         (find_register_by_number): Use VEC_index.
2059         (register_size): Call find_register_by_number.
2060         (register_data): Call find_register_by_number.
2061         (supply_regblock): Use VEC_length.
2062         (regcache_raw_read_unsigned): Likewise.
2063         * tdesc.c (init_target_desc): Iterate reg_defs via
2064         VEC_iterate.
2065         (default_description): Update initializer.
2066         (copy_target_description): Don't update field num_registers.
2067         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2068         <num_registers>: Remove.
2069
2070 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2071
2072         * Makefile.in (.SECONDARY): Define target.
2073
2074 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2075
2076         * linux-low.c (linux_wait_1): Adjust.
2077         * server.c (queue_stop_reply_callback): Adjust.
2078
2079 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2080
2081         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2082         QEnvironmentUnset and QEnvironmentReset packets.
2083         (handle_query): Inform remote that QEnvironmentHexEncoded,
2084         QEnvironmentUnset and QEnvironmentReset are supported.
2085
2086 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2087
2088         * inferiors.h (inferior_target_data): Rename to ...
2089         (thread_target_data): ... this.
2090         (inferior_regcache_data): Rename to ...
2091         (thread_regcache_data): ... this.
2092         (set_inferior_regcache_data): Rename to ...
2093         (set_thread_regcache_data): ... this.
2094         * inferiors.c (inferior_target_data): Rename to ...
2095         (thread_target_data): ... this.
2096         (inferior_regcache_data): Rename to ...
2097         (thread_regcache_data): ... this.
2098         (set_inferior_regcache_data): Rename to ...
2099         (set_thread_regcache_data): ... this.
2100         (free_one_thread): Update.
2101         * linux-low.h (get_thread_lwp): Update.
2102         * regcache.c (get_thread_regcache): Update.
2103         (regcache_invalidate_thread): Update.
2104         (free_register_cache_thread): Update.
2105         * win32-i386-low.c (update_debug_registers_callback): Update.
2106         (win32_get_current_dr): Update.
2107         * win32-low.c (thread_rec): Update.
2108         (delete_thread_info): Update.
2109         (continue_one_thread): Update.
2110         (suspend_one_thread): Update.
2111
2112 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2113
2114         * inferiors.c (set_inferior_target_data): Remove.
2115         * inferiors.h (set_inferior_target_data): Remove.
2116
2117 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2118
2119         * Makefile.in (OBS): Add selftest.o.
2120         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2121         * configure, config.in: Re-generated.
2122         * server.c: Include common/sefltest.h.
2123         (captured_main): Handle option --selftest.
2124
2125 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2126
2127         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2128         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2129         i386-avx-mpx.o and i386-mmx.o.
2130         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2131         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2132         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2133         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2134         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2135         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2136         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2137         i386/amd64-avx-mpx.xml.
2138
2139 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2140
2141         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2142         and x32-avx-avx512.o.
2143         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2144         i386/x32-avx-avx512.xml.
2145
2146 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2147
2148         * tracepoint.h (enum class fast_tpoint_collect_result): New
2149         enumeration.
2150         (fast_tracepoint_collecting): Change return type to
2151         fast_tpoint_collect_result.
2152         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2153         * linux-low.h: Include tracepoint.h.
2154         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2155         fast_tpoint_collect_result.
2156         * linux-low.c (handle_tracepoints): Adjust.
2157         (linux_fast_tracepoint_collecting): Change return type to
2158         fast_tpoint_collect_result.
2159         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2160         linux_wait_1, stuck_in_jump_pad_callback,
2161         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2162         proceed_one_lwp): Adjust to type change.
2163
2164 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2165
2166         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2167
2168 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2169
2170         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2171         Remove.
2172         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2173
2174 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2175
2176         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2177
2178 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2179
2180         * linux-low.c (linux_create_inferior): Adjust code to access the
2181         environment information via 'gdb_environ' class.
2182         * lynx-low.c (lynx_create_inferior): Likewise.
2183         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2184         (get_environ): Return a pointer to 'our_environ'.
2185         (captured_main): Initialize 'our_environ'.
2186         * server.h (get_environ): Adjust prototype.
2187         * spu-low.c (spu_create_inferior): Adjust code to access the
2188         environment information via 'gdb_environ' class.
2189
2190 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2191
2192         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2193         usage of "register" keyword.
2194
2195 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2196
2197         * configure: Re-generate.
2198
2199 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2200
2201         * configure: Re-generate.
2202
2203 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2204
2205         * Makefile.in (COMPILE.pre): Add "-x c++".
2206
2207 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2208
2209         * fork-child.c: Conditionally include <signal.h>.
2210
2211 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2212
2213         * server.c (handle_general_set): Handle new packet
2214         "QStartupWithShell".
2215         (handle_query): Add "QStartupWithShell" to the list of supported
2216         packets.
2217         (gdbserver_usage): Add help text explaining the
2218         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2219         options.
2220         (captured_main): Recognize and act upon the presence of the new
2221         CLI options.
2222
2223 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2224             Pedro Alves  <palves@redhat.com>
2225
2226         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2227         * configure: Regenerate.
2228         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2229         "fork-inferior.o".
2230         (i[34567]86-*-lynxos*): Likewise.
2231         (spu*-*-*): Likewise.
2232         * fork-child.c: New file.
2233         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2234         and "environ.h".
2235         (linux_ptrace_fun): New function.
2236         (linux_create_inferior): Adjust function prototype to reflect
2237         change on "target.h".  Adjust function code to use
2238         "fork_inferior".
2239         (linux_request_interrupt): Delete "signal_pid".
2240         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2241         (lynx_ptrace_fun): New function.
2242         (lynx_create_inferior): Adjust function prototype to reflect
2243         change on "target.h".  Adjust function code to use
2244         "fork_inferior".
2245         * nto-low.c (nto_create_inferior): Adjust function prototype and
2246         code to reflect change on "target.h".  Update comments.
2247         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2248         "common-terminal.h" and "environ.h".
2249         (terminal_fd): Moved to fork-child.c.
2250         (old_foreground_pgrp): Likewise.
2251         (restore_old_foreground_pgrp): Likewise.
2252         (last_status): Make it global.
2253         (last_ptid): Likewise.
2254         (our_environ): New variable.
2255         (startup_with_shell): Likewise.
2256         (program_name): Likewise.
2257         (program_argv): Rename to...
2258         (program_args): ...this.
2259         (wrapper_argv): New variable.
2260         (start_inferior): Delete function.
2261         (get_exec_wrapper): New function.
2262         (get_exec_file): Likewise.
2263         (get_environ): Likewise.
2264         (prefork_hook): Likewise.
2265         (post_fork_inferior): Likewise.
2266         (postfork_hook): Likewise.
2267         (postfork_child_hook): Likewise.
2268         (handle_v_run): Update code to deal with arguments coming from the
2269         remote host.  Update calls from "start_inferior" to
2270         "create_inferior".
2271         (captured_main): Likewise.  Initialize environment variable.  Call
2272         "have_job_control".
2273         * server.h (post_fork_inferior): New prototype.
2274         (get_environ): Likewise.
2275         (last_status): Declare.
2276         (last_ptid): Likewise.
2277         (signal_pid): Likewise.
2278         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2279         (spu_ptrace_fun): New function.
2280         (spu_create_inferior): Adjust function prototype to reflect change
2281         on "target.h".  Adjust function code to use "fork_inferior".
2282         * target.c (target_terminal_init): New function.
2283         (target_terminal_inferior): Likewise.
2284         (target_terminal_ours): Likewise.
2285         * target.h: Include <vector>.
2286         (struct target_ops) <create_inferior>: Update prototype.
2287         (create_inferior): Update macro.
2288         * utils.c (gdb_flush_out_err): New function.
2289         * win32-low.c (win32_create_inferior): Adjust function prototype
2290         and code to reflect change on "target.h".
2291
2292 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2293
2294         * inferiors.c (switch_to_thread): New function.
2295
2296 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2297
2298         * Makefile.in (SFILE): Add "common/job-control.c".
2299         (OBS): Add "job-control.o".
2300
2301 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2302
2303         * Makefile: Remove "@host_makefile_frag@".
2304
2305 2017-05-05  Pedro Alves  <palves@redhat.com>
2306
2307         * configure: Regenerate.
2308
2309 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2310
2311         * configure: Regenerate.
2312
2313 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2314
2315         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2316         software_single_step change of return type to
2317         std::vector<CORE_ADDR>.
2318         * linux-low.c (install_software_single_step_breakpoints):
2319         Likewise.
2320         * linux-low.h (install_software_single_step_breakpoints):
2321         Likewise.
2322
2323 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2324
2325         * remote-utils.c: Include "gdb_termios.h" instead of
2326         "terminal.h".
2327         * terminal.h: Delete file.
2328
2329 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2330
2331         * server.c: Include <vector>.
2332         <program_argv, wrapper_argv>: Convert to std::vector.
2333         (start_inferior): Rewrite function to use C++.
2334         (handle_v_run): Likewise.  Update code that calculates the argv
2335         based on the vRun packet; use C++.
2336         (captured_main): Likewise.
2337
2338 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2339
2340         * server.c (handle_v_cont): Initialize thread_resume::thread
2341         with null_ptid.
2342
2343 2017-04-05  Pedro Alves  <palves@redhat.com>
2344
2345         * configure: Regenerate.
2346
2347 2017-04-05  Pedro Alves  <palves@redhat.com>
2348
2349         * gdbreplay.c (sync_error): Constify.
2350         * linux-x86-low.c (push_opcode): Constify.
2351
2352 2017-04-05  Pedro Alves  <palves@redhat.com>
2353
2354         * win32-low.c (get_child_debug_event)
2355         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2356         Report TARGET_WAITKIND_SPURIOUS instead.
2357
2358 2017-04-05  Pedro Alves  <palves@redhat.com>
2359
2360         * remote-utils.c (remote_prepare, remote_open): Constify.
2361         * remote-utils.h (remote_prepare, remote_open): Constify.
2362         * server.c (captured_main): Constify 'port' handling.
2363
2364 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2365
2366         * Makefile.in (clean): Clear .deps.
2367
2368 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2369
2370         * .gitignore: Remove generated files, replace with wildcard.
2371         * (clean): Replace removal of generated files with wildcard.
2372         (version.c): Replace with...
2373         (version-generated.c): ...this.
2374         (xml-builtin.c): Replace with...
2375         (xml-builtin-generated.c): ...this.
2376         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2377         (%.c: *regformats*): Replace with...
2378         (%-generated.c: *regformats*): ...this.
2379
2380 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2381
2382         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2383         (xtensa_fill_gregset): Call collect_register_by_name for
2384         threadptr register.
2385         (xtensa_store_gregset): Call supply_register_by_name for
2386         threadptr register.
2387
2388 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2389
2390         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2391         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2392         (xtensa_store_gregset): Call supply_register for all registers in
2393         a0_regnum..a0_regnum + C0_NREGS range.
2394
2395 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2396
2397         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2398         (ax-ipa.o: ax.c): Remove.
2399         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2400         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2401         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2402         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2403         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2404
2405 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2406
2407         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2408         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2409         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2410         (errors-ipa.o: ../common/errors.c): Remove.
2411         (format-ipa.o: ../common/format.c): Remove.
2412         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2413
2414 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2415
2416         * Makefile.in (%-ipa.o: %.c): New rule.
2417         (tracepoint-ipa.o: tracepoint.c): Remove.
2418         (utils-ipa.o: utils.c): Remove.
2419         (remote-utils-ipa.o: remote-utils.c): Remove.
2420         (regcache-ipa.o: regcache.c): Remove.
2421         (i386-linux-ipa.o: i386-linux.c): Remove.
2422         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2423         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2424         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2425         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2426         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2427         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2428         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2429         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2430         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2431         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2432         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2433         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2434         (aarch64-ipa.o: aarch64.c): Remove.
2435         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2436         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2437         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2438         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2439         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2440         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2441         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2442         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2443         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2444         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2445         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2446         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2447         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2448         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2449         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2450         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2451         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2452         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2453         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2454         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2455         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2456         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2457         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2458         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2459         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2460         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2461         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2462         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2463         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2464         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2465         (tdesc-ipa.o: tdesc.c): Remove.
2466         (x32-linux-ipa.o: x32-linux.c): Remove.
2467         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2468         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2469
2470 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2471
2472         * Makefile.in (%.o: ../arch/%.c): New rule.
2473         (arm.o: ../arch/arm.c): Remove.
2474         (arm-linux.o: ../arch/arm-linux.c): Remove.
2475         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2476         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2477
2478 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2479
2480         * Makefile.in (%.o: ../nat/%.c): New rule.
2481         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2482         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2483         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2484         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2485         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2486         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2487         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2488         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2489         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2490         (linux-personality.o: ../nat/linux-personality.c): Remove.
2491         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2492         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2493         (x86-linux.o: ../nat/x86-linux.c): Remove.
2494         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2495         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2496
2497 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2498
2499         * Makefile.in (%.o: ../common/%.c): New rule.
2500         (signals.o: ../common/signals.c): Remove.
2501         (print-utils.o: ../common/print-utils.c): Remove.
2502         (rsp-low.o: ../common/rsp-low.c): Remove.
2503         (common-utils.o: ../common/common-utils.c): Remove.
2504         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2505         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2506         (vec.o: ../common/vec.c): Remove.
2507         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2508         (xml-utils.o: ../common/xml-utils.c): Remove.
2509         (ptid.o: ../common/ptid.c): Remove.
2510         (buffer.o: ../common/buffer.c): Remove.
2511         (format.o: ../common/format.c): Remove.
2512         (filestuff.o: ../common/filestuff.c): Remove.
2513         (agent.o: ../common/agent.c): Remove.
2514         (errors.o: ../common/errors.c): Remove.
2515         (environ.o: ../common/environ.c): Remove.
2516         (common-debug.o: ../common/common-debug.c): Remove.
2517         (cleanups.o: ../common/cleanups.c): Remove.
2518         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2519         (fileio.o: ../common/fileio.c): Remove.
2520         (common-regcache.o: ../common/common-regcache.c): Remove.
2521         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2522         (new-op.o: ../common/new-op.c): Remove.
2523         (btrace-common.o: ../common/btrace-common.c): Remove.
2524
2525 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2526
2527         * Makefile.in (%.o: ../target/%.c): New rule.
2528         (waitstatus.o: ../target/waitstatus.c): Remove.
2529
2530 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2531
2532         * Makefile.in
2533         (%.c: ../regformats/%.dat,
2534         (%.c: ../regformats/arm/%.dat,
2535         (%.c: ../regformats/i386/%.dat,
2536         (%.c: ../regformats/rs6000/%.dat): New rules.
2537         (aarch64.c): Remove.
2538         (reg-arm.c): Remove.
2539         (arm-with-iwmmxt.c): Remove.
2540         (arm-with-vfpv2.c): Remove.
2541         (arm-with-vfpv3.c): Remove.
2542         (arm-with-neon.c): Remove.
2543         (reg-bfin.c): Remove.
2544         (reg-cris.c): Remove.
2545         (reg-crisv32.c): Remove.
2546         (i386.c): Remove.
2547         (i386-linux.c): Remove.
2548         (i386-avx.c): Remove.
2549         (i386-avx-linux.c): Remove.
2550         (i386-avx-avx512.c): Remove.
2551         (i386-avx-avx512-linux.c): Remove.
2552         (i386-mpx.c): Remove.
2553         (i386-mpx-linux.c): Remove.
2554         (i386-avx-mpx-avx512-pku.c): Remove.
2555         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2556         (i386-avx-mpx.c): Remove.
2557         (i386-avx-mpx-linux.c): Remove.
2558         (i386-mmx.c): Remove.
2559         (i386-mmx-linux.c): Remove.
2560         (reg-ia64.c): Remove.
2561         (reg-m32r.c): Remove.
2562         (reg-m68k.c): Remove.
2563         (reg-cf.c): Remove.
2564         (mips-linux.c): Remove.
2565         (mips-dsp-linux.c): Remove.
2566         (mips64-linux.c): Remove.
2567         (mips64-dsp-linux.c): Remove.
2568         (nios2-linux.c): Remove.
2569         (powerpc-32.c): Remove.
2570         (powerpc-32l.c): Remove.
2571         (powerpc-altivec32l.c): Remove.
2572         (powerpc-cell32l.c): Remove.
2573         (powerpc-vsx32l.c): Remove.
2574         (powerpc-isa205-32l.c): Remove.
2575         (powerpc-isa205-altivec32l.c): Remove.
2576         (powerpc-isa205-vsx32l.c): Remove.
2577         (powerpc-e500l.c): Remove.
2578         (powerpc-64l.c): Remove.
2579         (powerpc-altivec64l.c): Remove.
2580         (powerpc-cell64l.c): Remove.
2581         (powerpc-vsx64l.c): Remove.
2582         (powerpc-isa205-64l.c): Remove.
2583         (powerpc-isa205-altivec64l.c): Remove.
2584         (powerpc-isa205-vsx64l.c): Remove.
2585         (s390-linux32.c): Remove.
2586         (s390-linux32v1.c): Remove.
2587         (s390-linux32v2.c): Remove.
2588         (s390-linux64.c): Remove.
2589         (s390-linux64v1.c): Remove.
2590         (s390-linux64v2.c): Remove.
2591         (s390-te-linux64.c): Remove.
2592         (s390-vx-linux64.c): Remove.
2593         (s390-tevx-linux64.c): Remove.
2594         (s390x-linux64.c): Remove.
2595         (s390x-linux64v1.c): Remove.
2596         (s390x-linux64v2.c): Remove.
2597         (s390x-te-linux64.c): Remove.
2598         (s390x-vx-linux64.c): Remove.
2599         (s390x-tevx-linux64.c): Remove.
2600         (tic6x-c64xp-linux.c): Remove.
2601         (tic6x-c64x-linux.c): Remove.
2602         (tic6x-c62x-linux.c): Remove.
2603         (reg-sh.c): Remove.
2604         (reg-sparc64.c): Remove.
2605         (reg-spu.c): Remove.
2606         (amd64.c): Remove.
2607         (amd64-linux.c): Remove.
2608         (amd64-avx.c): Remove.
2609         (amd64-avx-linux.c): Remove.
2610         (amd64-avx-avx512.c): Remove.
2611         (amd64-avx-avx512-linux.c): Remove.
2612         (amd64-mpx.c): Remove.
2613         (amd64-mpx-linux.c): Remove.
2614         (amd64-avx-mpx-avx512-pku.c): Remove.
2615         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2616         (amd64-avx-mpx.c): Remove.
2617         (amd64-avx-mpx-linux.c): Remove.
2618         (x32.c): Remove.
2619         (x32-linux.c): Remove.
2620         (x32-avx.c): Remove.
2621         (x32-avx-linux.c): Remove.
2622         (x32-avx-avx512.c): Remove.
2623         (x32-avx-avx512-linux.c): Remove.
2624         (reg-xtensa.c): Remove.
2625         (reg-tilegx.c): Remove.
2626         (reg-tilegx32.c): Remove.
2627
2628 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2629
2630         * Makefile.in (SFILES): Add "common/environ.c".
2631         (OBJS): Add "common/environ.h".
2632
2633 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2634
2635         * configure.ac: Check if the fs_base and gs_base members of
2636         `struct user_regs_struct' exist.
2637         * config.in: Regenerated.
2638         * configure: Likewise.
2639
2640 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2641
2642         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2643         target_read_memory.
2644         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2645         (get_next_pcs_syscall_next_pc): Likewise.
2646
2647 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2648
2649         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2650         * nto-x86-low.c: Likewise.
2651
2652 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2653
2654         * Makefile.in: Include disable-implicit-rules.mk.
2655
2656 2016-11-23  Pedro Alves  <palves@redhat.com>
2657
2658         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2659         (debug_vprintf): Use std::chrono::steady_clock instead of
2660         gettimeofday.  Use '.' instead of ':'.
2661         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2662         (get_timestamp): Use std::chrono::steady_clock instead of
2663         gettimeofday.
2664
2665 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2666
2667         * Makefile.in: Fix whitespace formatting.
2668
2669 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2670
2671         * Makefile.in (SFILES, OBS): Flatten list and order
2672         alphabetically.
2673
2674 2016-11-23  Pedro Alves  <palves@redhat.com>
2675
2676         * event-loop.c (handle_file_event): Use warning.
2677         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2678         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2679         Use warning.
2680
2681 2016-11-23  Pedro Alves  <palves@redhat.com>
2682
2683         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2684         output.
2685         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2686         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2687         debug_printf and debug_flush for debug output.
2688         * server.c (handle_general_set): Likewise.
2689         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2690         output.
2691
2692 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2693
2694         * Makefile.in (.c.o): Replace rule with ...
2695         (%.o: %.c): ... this one.
2696
2697 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2698
2699         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2700         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2701         make.
2702         * configure.ac: Remove checks for the make program.
2703         * configure: Re-generate.
2704
2705 2016-10-28  Pedro Alves  <palves@redhat.com>
2706
2707         * Makefile.in (CXX_DIALECT): Get from configure.
2708         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2709         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2710         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2711         * config.in: Regenerate.
2712         * configure: Regenerate.
2713
2714 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2715
2716         * linux-low.c (linux_supports_range_stepping): Return true if
2717         can_software_single_step return true.
2718
2719 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2720
2721         * inferiors.c (find_inferior_in_random): New function.
2722         * inferiors.h (find_inferior_in_random): Declare.
2723         * linux-low.c (linux_wait_for_event_filtered): Call
2724         find_inferior_in_random instead of find_inferior.
2725
2726 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2727
2728         * linux-low.c (linux_wait_1): If single-step breakpoints are
2729         inserted, remove them.
2730
2731 2016-10-26  Pedro Alves  <palves@redhat.com>
2732
2733         * linux-low.c (handle_extended_wait): Link parent/child fork
2734         threads.
2735         (linux_wait_1): Unlink them.
2736         (linux_set_resume_request): Ignore resume requests for
2737         already-resumed and unhandled fork child threads.
2738         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2739         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2740         New functions.
2741         (handle_v_requests) <vCont>: Don't call require_running.
2742         * server.h (in_queued_stop_replies): New declaration.
2743
2744 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2745
2746         PR server/20733
2747         * linux-aarch64-low.c (append_insns): Cast the return value to
2748         'uint32_t *'.
2749
2750 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2751
2752         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2753
2754 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2755
2756         * target.c (target_supports_multi_process): New function, moved
2757         from...
2758         * target.h (target_supports_multi_process): ... here.  Remove
2759         macro.
2760
2761 2016-10-05  Tom Tromey  <tom@tromey.com>
2762
2763         PR remote/20655:
2764         * tracepoint.c (handle_tracepoint_bkpts): Check
2765         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2766
2767 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2768
2769         * configure.srv: Update the path of arm-*.xml files.
2770
2771 2016-10-05  Terry Guo  <terry.guo@arm.com>
2772             Yao Qi  <yao.qi@linaro.org>
2773
2774         * Makefile.in: Adjust the path of rules.
2775         * configure.srv: Update the path of xml files.
2776         * regformats/arm-with-iwmmxt.dat: Regenerated.
2777         * regformats/arm-with-neon.dat: Likewise.
2778         * regformats/arm-with-vfpv2.dat: Likewise.
2779         * regformats/arm-with-vfpv3.dat Likewise.
2780
2781 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2782
2783         PR gdbserver/20627
2784         * target.c (target_stop_and_wait): Don't call
2785         target_continue_no_signal, use resume_stop instead.
2786
2787 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2788
2789         * linux-low.c (linux_wait_1): Call debug_exit.
2790
2791 2016-09-23  Pedro Alves  <palves@redhat.com>
2792
2793         * Makefile.in (SFILES): Add common/new-op.c.
2794         (OBS): Add common/new-op.o.
2795         (new-op.o): New rule.
2796
2797 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2798
2799         * .gitinore: Ignore more files.
2800
2801 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2802
2803         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2804         23.
2805
2806 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2807
2808         * server.c (start_inferior): Call target_mourn_inferior instead of
2809         mourn_inferior; pass ptid_t argument to it.
2810         (resume): Likewise.
2811         (handle_target_event): Likewise.
2812         * target.c (target_mourn_inferior): New function.
2813         * target.h (mourn_inferior): Delete macro.
2814
2815 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2816
2817         * linux-low.c (lwp_is_stepping): New function.
2818
2819 2016-09-06  Carl Love  <cel@us.ibm.com>
2820
2821         * server.c (start_inferior):  Fixed comment, requested comment change
2822         didn't get updated correctly.  Removed reference to ptrace () call as
2823         it is only true on Linux systems.
2824
2825 2016-09-06  Carl Love  <cel@us.ibm.com>
2826
2827         * server.c (start_inferior):  Do not call
2828         function target_post_create_inferior () if the
2829         inferior process has already exited.
2830
2831 2016-09-05  Pedro Alves  <palves@redhat.com>
2832
2833         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2834         (COMPILE.pre, CC_LD): Use CXX directly.
2835         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2836         * acinclude.m4: Don't include build-with-cxx.m4.
2837         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2838         * configure: Regenerate.
2839
2840 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2841
2842         PR gdb/19495
2843         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2844         call writing data to own_buf.
2845
2846 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2847
2848         * target.c (mywait): Call target_wait instead of
2849         the_target->wait.
2850         (target_wait): New function.
2851
2852 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2853
2854         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2855         to the_target->resume by target_continue{,_no_signal}, depending
2856         on the case.
2857         * target.c (target_stop_and_wait): Call target_continue_no_signal
2858         instead of the_target->resume.
2859         (target_continue): New function.
2860
2861 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2862
2863         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2864
2865 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2866
2867         PR server/20491
2868         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2869         ps_prochandle.
2870         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2871         * linux-arm-low.c (ps_get_thread_area): Likewise.
2872         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2873         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2874         * linux-mips-low.c (ps_get_thread_area): Likewise.
2875         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2876         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2877         * linux-x86-low.c (ps_get_thread_area): Likewise.
2878         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2879
2880 2016-08-19  Pedro Alves  <palves@redhat.com>
2881
2882         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2883
2884 2016-08-19  Pedro Alves  <palves@redhat.com>
2885
2886         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2887         comment.  Use memcpy instead of casting through unsigned long.
2888
2889 2016-08-19  Pedro Alves  <palves@redhat.com>
2890
2891         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2892         allocating around 0x80000000.
2893
2894 2016-08-19  Pedro Alves  <palves@redhat.com>
2895
2896         PR gdb/20415
2897         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2898         (x32-avx512-linux-ipa.o): New rules.
2899         * configure.ac (x86_64-*-linux*): New x32 check.
2900         * configure.srv (ipa_x32_linux_regobj): New.
2901         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2902         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2903         descriptions.
2904         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2905         descriptions.
2906         * configure: Regenerate.
2907
2908 2016-08-09  Pedro Alves  <palves@redhat.com>
2909
2910         PR gdb/18653
2911         * Makefile.in (OBS): Add signals-state-save-restore.o.
2912         (signals-state-save-restore.o): New rule.
2913         * config.in: Regenerate.
2914         * configure: Regenerate.
2915         * linux-low.c: Include "signals-state-save-restore.h".
2916         (linux_create_inferior): Call
2917         restore_original_signals_state.
2918         * server.c: Include "dispositions-save-restore.h".
2919         (captured_main): Call save_original_signals_state.
2920
2921 2016-08-05  Pedro Alves  <palves@redhat.com>
2922
2923         * configure: Regenerate.
2924
2925 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2926
2927         * linux-low.c (regsets_fetch_inferior_registers): Check
2928         errno is ESRCH or not.
2929
2930 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2931
2932         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2933         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2934         (thread_db_load_search): Update.
2935         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2936         td_ta_set_event and td_ta_event_getmsg.
2937
2938 2016-07-26  Pedro Alves  <palves@redhat.com>
2939
2940         PR server/20414
2941         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2942         of unsigned long for 64-bit registers and use uint32_t instead of
2943         unsigned int for 32-bit registers.
2944
2945 2016-07-26  Pedro Alves  <palves@redhat.com>
2946
2947         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2948         to 'ptrace'.
2949
2950 2016-07-21  Tom Tromey  <tom@tromey.com>
2951
2952         * configure: Rebuild.
2953
2954 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2955
2956         * mem-break.c (find_gdb_breakpoint): Cast bp to
2957         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2958
2959 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2960
2961         * server.c (handle_v_requests): Support s and S actions
2962         if target_supports_software_single_step return true.
2963
2964 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2965
2966         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2967         is resume_step, call maybe_hw_step.
2968         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2969         and unstop them.
2970         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2971         breakpoints or not.
2972         (proceed_one_lwp): If resume request is resume_step, install
2973         reinsert breakpoints and call maybe_hw_step.
2974
2975 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2976
2977         * linux-low.c (proceed_one_lwp): Declare.
2978         (linux_resume_one_thread): Remove local variable 'step'.
2979         Lift code enqueue signal.  Call proceed_one_lwp instead of
2980         linux_resume_one_lwp.
2981
2982 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2983
2984         * linux-low.c (linux_resume_one_thread): Call
2985         enqueue_pending_signal.
2986
2987 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2988
2989         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2990         * inferiors.c (do_restore_current_thread_cleanup): New function.
2991         (make_cleanup_restore_current_thread): Likewise.
2992         * linux-low.c (install_software_single_step_breakpoints): Call
2993         make_cleanup_restore_current_thread.  Switch current_thread to
2994         thread.
2995
2996 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2997
2998         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2999         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3000         (clone_one_breakpoint): Likewise.
3001         (delete_reinsert_breakpoints): Change parameter to thread.
3002         Callers updated.
3003         (has_reinsert_breakpoints): Likewise.
3004         (uninsert_reinsert_breakpoints): Likewise.
3005         (reinsert_reinsert_breakpoints): Likewise.
3006         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3007         (delete_reinsert_breakpoints): Likewise.
3008         (reinsert_reinsert_breakpoints): Likewise.
3009         (uninsert_reinsert_breakpoints): Likewise.
3010         (has_reinsert_breakpoints): Likewise.
3011
3012 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3013
3014         * inferiors.c (get_thread_process): Make parameter const.
3015         * inferiors.h (get_thread_process): Update declaration.
3016         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3017         Add new parameters child_thread and parent_thread.  Callers
3018         updated.
3019         * mem-break.h (clone_all_breakpoints): Update declaration.
3020
3021 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3022
3023         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3024         <command_list, handler>: Remove.
3025         (struct gdb_breakpoint): New.
3026         (struct other_breakpoint): New.
3027         (struct reinsert_breakpoint): New.
3028         (is_gdb_breakpoint): New function.
3029         (any_persistent_commands): Update command_list if
3030         is_gdb_breakpoint returns true.
3031         (set_breakpoint): Create breakpoints according to their types.
3032         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3033         (set_gdb_breakpoint_1): Likewise.
3034         (set_gdb_breakpoint): Likewise.
3035         (clear_breakpoint_conditions): Change parameter type to
3036         'struct gdb_breakpoint *'.
3037         (clear_breakpoint_commands): Likewise.
3038         (clear_breakpoint_conditions_and_commands): Likewise.
3039         (add_condition_to_breakpoint): Likewise.
3040         (add_breakpoint_condition): Likewise.
3041         (add_commands_to_breakpoint): Likewise.
3042         (check_breakpoints): Check other_breakpoint.
3043         (clone_one_breakpoint): Clone breakpopint according to its type.
3044         * mem-break.h (struct gdb_breakpoint): Declare.
3045         (set_gdb_breakpoint): Update declaration.
3046         (clear_breakpoint_conditions_and_commands): Likewise.
3047         (add_breakpoint_condition): Likewise.
3048         (add_breakpoint_commands): Likewise.
3049         * server.c (process_point_options): Change parameter type to
3050         'struct gdb_breakpoint *'.
3051
3052 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3053
3054         * mem-break.c (set_breakpoint_at): Rename it to ...
3055         (set_breakpoint_type_at): ... it.
3056         (set_breakpoint_at): Call set_breakpoint_type_at.
3057         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3058         * mem-break.h (set_breakpoint_at): Update comments.
3059
3060 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3061
3062         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3063         to buf parameter.
3064         (nios2_store_gregset): Likewise.
3065
3066 2016-07-01  Pedro Alves  <palves@redhat.com>
3067             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3068
3069         * linux-low.c: Change interface to take the target lwp_info
3070         pointer directly and return void.  Handle detaching from a zombie
3071         thread.
3072         (linux_detach_lwp_callback): New function.
3073         (linux_detach): Detach from the leader thread after detaching from
3074         the clone threads.
3075
3076 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3077
3078         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3079         for variable new_offset.
3080         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3081         (aarch64_ftrace_insn_reloc_cb): Likewise.
3082         (aarch64_ftrace_insn_reloc_tb): Likewise.
3083         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3084         PRIx64 instead of PRIx32.
3085
3086 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3087
3088         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3089         (the_low_target): Install arm_get_syscall_trapinfo.
3090
3091 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3092
3093         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3094         function.
3095         (the_low_target): Install aarch64_get_syscall_trapinfo.
3096
3097 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3098
3099         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3100         Callers updated.
3101         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3102         Remove parameter sysno.
3103         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3104         sysret.
3105
3106 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3107
3108         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3109         (s390_emit_ne_goto): Likewise.
3110         (s390_emit_lt_goto): Likewise.
3111         (s390_emit_le_goto): Likewise.
3112         (s390_emit_gt_goto): Likewise.
3113         (s390_emit_ge_goto): Likewise.
3114         (s390x_emit_eq_goto): Likewise.
3115         (s390x_emit_ne_goto): Likewise.
3116         (s390x_emit_lt_goto): Likewise.
3117         (s390x_emit_le_goto): Likewise.
3118         (s390x_emit_gt_goto): Likewise.
3119         (s390x_emit_ge_goto): Likewise.
3120         (s390_emit_ops_impl): Mark variable static.
3121         (s390x_emit_ops): Likewise.
3122
3123 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3124
3125         * linux-low.c (handle_extended_wait): Call
3126         uninsert_reinsert_breakpoints for the parent process.  Remove
3127         reinsert breakpoints from the child process.  Reinsert them to
3128         the parent process when vfork is done.
3129         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3130         (reinsert_reinsert_breakpoints): New function.
3131         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3132         (reinsert_reinsert_breakpoints): Declare.
3133
3134 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3135
3136         * linux-low.c (handle_extended_wait): If the parent is doing
3137         step-over, remove the reinsert breakpoints from the forked child.
3138
3139 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3140
3141         * linux-low.c (unsuspend_all_lwps): Declare.
3142         (linux_low_filter_event): If thread exited, call finish_step_over.
3143         If step-over is finished, unsuspend other threads.
3144
3145 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3146
3147         * linux-low.c (linux_resume_one_lwp_throw): Assert
3148         has_reinsert_breakpoints returns false.
3149         * mem-break.c (delete_disabled_breakpoints): Assert
3150         bp type isn't reinsert_breakpoint.
3151
3152 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3153
3154         * linux-low.c (maybe_hw_step): New function.
3155         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3156         (finish_step_over): Switch current_thread to lwp temporarily,
3157         and assert has_reinsert_breakpoints returns true.
3158         (proceed_one_lwp): Call maybe_hw_step.
3159         * mem-break.c (has_reinsert_breakpoints): New function.
3160         * mem-break.h (has_reinsert_breakpoints): Declare.
3161
3162 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3163
3164         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3165
3166 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3167
3168         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3169         instead of find_inferior.
3170
3171 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3172
3173         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3174         Initialize res to zero.
3175
3176 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3177
3178         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3179         to uint32_t.
3180
3181 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3182
3183         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3184         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3185         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3186
3187 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3188             Simon Marchi  <simon.marchi@ericsson.com>
3189
3190         * tracepoint.c (write_inferior_int8): New function.
3191         (cmd_qtenable_disable): Write enable flag using
3192         write_inferior_int8.
3193
3194 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3195
3196         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3197         (need_step_over_p): Return zero if the LWP has pending signals
3198         can be delivered on software single step target.
3199
3200 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3201
3202         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3203         return instead of error.
3204
3205 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3206
3207         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3208         to 23.
3209
3210 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3211
3212         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3213         signal when stepping over breakpoint with software single
3214         step.
3215
3216 2016-04-21  Pedro Alves  <palves@redhat.com>
3217
3218         * linux-s390-low.c (s390_collect_ptrace_register)
3219         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3220         add casts.
3221         (s390_check_regset): Use void * instead of gdb_byte *.
3222
3223 2016-04-20  Pedro Alves  <palves@redhat.com>
3224
3225         * configure: Renegerate.
3226
3227 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3228
3229         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3230         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3231         number 16.
3232         (arm_store_gregset): Likewise.
3233
3234 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3235
3236         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3237         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3238         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3239         (amd64-avx-mpx-linux.c): New rules.
3240         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3241         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3242         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3243         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3244         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3245         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3246         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3247         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3248         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3249         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3250         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3251         * linux-x86-low.c (x86_linux_read_description): Add case for
3252         X86_XSTATE_AVX_MPX_MASK.
3253         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3254         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3255         init_registers_i386_avx_mpx_linux.
3256         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3257         (initialize_low_tracepoint): Call
3258         init_registers_i386_avx_mpx_linux.
3259         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3260         (initialize_low_tracepoint): Call
3261         init_registers_amd64_avx_mpx_linux.
3262         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3263         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3264         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3265         declarations.
3266
3267 2016-04-18  Pedro Alves  <palves@redhat.com>
3268
3269         * configure: Regenerate.
3270
3271 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3272
3273         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3274         (aarch64_emit_sub): Likewise.
3275
3276 2016-04-12  Pedro Alves  <palves@redhat.com>
3277
3278         * utils.c (prepare_to_throw_exception): Delete.
3279
3280 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3281
3282         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3283
3284 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3285
3286         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3287
3288 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3289
3290         * linux-aarch64-ipa.c: Add <elf.h> include.
3291         * linux-ppc-ipa.c: Add <elf.h> include.
3292         * linux-s390-ipa.c: Add <elf.h> include.
3293
3294 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3295
3296         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3297         (get_raw_reg_ptr): Likewise.
3298         (get_trace_state_variable_value_ptr): Likewise.
3299         (set_trace_state_variable_value_ptr): Likewise.
3300         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3301         char *.
3302
3303 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3304             Marcin Kościelnicki  <koriakin@0x04.net>
3305
3306         PR/17221
3307         * linux-ppc-low.c (emit_insns): New function.
3308         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3309         (ppc_emit_prologue): New function.
3310         (ppc_emit_epilogue): New function.
3311         (ppc_emit_add): New function.
3312         (ppc_emit_sub): New function.
3313         (ppc_emit_mul): New function.
3314         (ppc_emit_lsh): New function.
3315         (ppc_emit_rsh_signed): New function.
3316         (ppc_emit_rsh_unsigned): New function.
3317         (ppc_emit_ext): New function.
3318         (ppc_emit_zero_ext): New function.
3319         (ppc_emit_log_not): New function.
3320         (ppc_emit_bit_and): New function.
3321         (ppc_emit_bit_or): New function.
3322         (ppc_emit_bit_xor): New function.
3323         (ppc_emit_bit_not): New function.
3324         (ppc_emit_equal): New function.
3325         (ppc_emit_less_signed): New function.
3326         (ppc_emit_less_unsigned): New function.
3327         (ppc_emit_ref): New function.
3328         (ppc_emit_const): New function.
3329         (ppc_emit_reg): New function.
3330         (ppc_emit_pop): New function.
3331         (ppc_emit_stack_flush): New function.
3332         (ppc_emit_swap): New function.
3333         (ppc_emit_stack_adjust): New function.
3334         (ppc_emit_call): New function.
3335         (ppc_emit_int_call_1): New function.
3336         (ppc_emit_void_call_2): New function.
3337         (ppc_emit_if_goto): New function.
3338         (ppc_emit_goto): New function.
3339         (ppc_emit_eq_goto): New function.
3340         (ppc_emit_ne_goto): New function.
3341         (ppc_emit_lt_goto): New function.
3342         (ppc_emit_le_goto): New function.
3343         (ppc_emit_gt_goto): New function.
3344         (ppc_emit_ge_goto): New function.
3345         (ppc_write_goto_address): New function.
3346         (ppc_emit_ops_impl): New static variable.
3347         (ppc64v1_emit_prologue): New function.
3348         (ppc64v2_emit_prologue): New function.
3349         (ppc64_emit_epilogue): New function.
3350         (ppc64_emit_add): New function.
3351         (ppc64_emit_sub): New function.
3352         (ppc64_emit_mul): New function.
3353         (ppc64_emit_lsh): New function.
3354         (ppc64_emit_rsh_signed): New function.
3355         (ppc64_emit_rsh_unsigned): New function.
3356         (ppc64_emit_ext): New function.
3357         (ppc64_emit_zero_ext): New function.
3358         (ppc64_emit_log_not): New function.
3359         (ppc64_emit_bit_and): New function.
3360         (ppc64_emit_bit_or): New function.
3361         (ppc64_emit_bit_xor): New function.
3362         (ppc64_emit_bit_not): New function.
3363         (ppc64_emit_equal): New function.
3364         (ppc64_emit_less_signed): New function.
3365         (ppc64_emit_less_unsigned): New function.
3366         (ppc64_emit_ref): New function.
3367         (ppc64_emit_const): New function.
3368         (ppc64v1_emit_reg): New function.
3369         (ppc64v2_emit_reg): New function.
3370         (ppc64_emit_pop): New function.
3371         (ppc64_emit_stack_flush): New function.
3372         (ppc64_emit_swap): New function.
3373         (ppc64v1_emit_call): New function.
3374         (ppc64v2_emit_call): New function.
3375         (ppc64v1_emit_int_call_1): New function.
3376         (ppc64v2_emit_int_call_1): New function.
3377         (ppc64v1_emit_void_call_2): New function.
3378         (ppc64v2_emit_void_call_2): New function.
3379         (ppc64_emit_if_goto): New function.
3380         (ppc64_emit_eq_goto): New function.
3381         (ppc64_emit_ne_goto): New function.
3382         (ppc64_emit_lt_goto): New function.
3383         (ppc64_emit_le_goto): New function.
3384         (ppc64_emit_gt_goto): New function.
3385         (ppc64_emit_ge_goto): New function.
3386         (ppc64v1_emit_ops_impl): New static variable.
3387         (ppc64v2_emit_ops_impl): New static variable.
3388         (ppc_emit_ops): New function.
3389         (linux_low_target): Wire in ppc_emit_ops.
3390
3391 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3392             Marcin Kościelnicki  <koriakin@0x04.net>
3393
3394         PR/17221
3395         * Makefile.in: Add powerpc-*-ipa.o
3396         * configure.srv: Add ipa_obj for powerpc*-linux.
3397         * linux-ppc-ipa.c: New file.
3398         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3399         includes.
3400         (PPC_FIELD): New macro.
3401         (PPC_SEXT): New macro.
3402         (PPC_OP6): New macro.
3403         (PPC_BO): New macro.
3404         (PPC_LI): New macro.
3405         (PPC_BD): New macro.
3406         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3407         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3408         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3409         (ppc_get_thread_area): New function.
3410         (is_elfv2_inferior): New function.
3411         (gen_ds_form): New function.
3412         (GEN_STD): New macro.
3413         (GEN_STDU): New macro.
3414         (GEN_LD): New macro.
3415         (GEN_LDU): New macro.
3416         (gen_d_form): New function.
3417         (GEN_ADDI): New macro.
3418         (GEN_ADDIS): New macro.
3419         (GEN_LI): New macro.
3420         (GEN_LIS): New macro.
3421         (GEN_ORI): New macro.
3422         (GEN_ORIS): New macro.
3423         (GEN_LWZ): New macro.
3424         (GEN_STW): New macro.
3425         (GEN_STWU): New macro.
3426         (gen_xfx_form): New function.
3427         (GEN_MFSPR): New macro.
3428         (GEN_MTSPR): New macro.
3429         (GEN_MFCR): New macro.
3430         (GEN_MTCR): New macro.
3431         (GEN_SYNC): New macro.
3432         (GEN_LWSYNC): New macro.
3433         (gen_x_form): New function.
3434         (GEN_OR): New macro.
3435         (GEN_MR): New macro.
3436         (GEN_LWARX): New macro.
3437         (GEN_STWCX): New macro.
3438         (GEN_CMPW): New macro.
3439         (gen_md_form): New function.
3440         (GEN_RLDICL): New macro.
3441         (GEN_RLDICR): New macro.
3442         (gen_i_form): New function.
3443         (GEN_B): New macro.
3444         (GEN_BL): New macro.
3445         (gen_b_form): New function.
3446         (GEN_BNE): New macro.
3447         (GEN_LOAD): New macro.
3448         (GEN_STORE): New macro.
3449         (gen_limm): New function.
3450         (gen_atomic_xchg): New function.
3451         (gen_call): New function.
3452         (ppc_relocate_instruction): New function.
3453         (ppc_install_fast_tracepoint_jump_pad): New function.
3454         (ppc_get_min_fast_tracepoint_insn_len): New function.
3455         (ppc_get_ipa_tdesc_idx): New function.
3456         (the_low_target): Wire in the new functions.
3457         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3458         tdescs.
3459         * linux-ppc-tdesc.h: New file.
3460
3461 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3462
3463         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3464         (alloc_jump_pad_buffer): New function.
3465         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3466         (alloc_jump_pad_buffer): New function.
3467         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3468         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3469         (alloc_jump_pad_buffer): New function.
3470         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3471         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3472         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3473         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3474
3475 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3476
3477         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3478         * linux-amd64-ipa.c: Likewise.
3479         * linux-i386-ipa.c: Likewise.
3480         * linux-s390-ipa.c: Likewise.
3481         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3482         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3483         set_trace_state_variable_value_ptr.
3484         (struct ipa_sym_addresses): Likewise.
3485         (symbol_list): Likewise.
3486         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3487         accessing gdb_collect directly.
3488         (gdb_collect_ptr_type): New typedef.
3489         (get_raw_reg_ptr_type): New typedef.
3490         (get_trace_state_variable_value_ptr_type): New typedef.
3491         (set_trace_state_variable_value_ptr_type): New typedef.
3492         (gdb_collect_ptr): New global.
3493         (get_raw_reg_ptr): New global.
3494         (get_trace_state_variable_value_ptr): New global.
3495         (set_trace_state_variable_value_ptr): New global.
3496         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3497         accessing get_raw_reg directly.
3498         (get_get_tsv_func_addr): Likewise for
3499         get_trace_state_variable_value_ptr.
3500         (get_set_tsv_func_addr): Likewise for
3501         set_trace_state_variable_value_ptr.
3502         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3503
3504 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3505
3506         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3507
3508 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3509
3510         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3511         packets.
3512         (relocate_instruction): Remove own_buf.
3513         * server.c (own_buf): Make global.
3514         (handle_v_requests): Make global.
3515         * server.h (own_buf): New declaration.
3516         (handle_v_requests): New prototype.
3517
3518 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3519
3520         PR 18377
3521         * linux-s390-low.c (add_insns): New function.
3522         (s390_emit_prologue): New function.
3523         (s390_emit_epilogue): New function.
3524         (s390_emit_add): New function.
3525         (s390_emit_sub): New function.
3526         (s390_emit_mul): New function.
3527         (s390_emit_lsh): New function.
3528         (s390_emit_rsh_signed): New function.
3529         (s390_emit_rsh_unsigned): New function.
3530         (s390_emit_ext): New function.
3531         (s390_emit_log_not): New function.
3532         (s390_emit_bit_and): New function.
3533         (s390_emit_bit_or): New function.
3534         (s390_emit_bit_xor): New function.
3535         (s390_emit_bit_not): New function.
3536         (s390_emit_equal): New function.
3537         (s390_emit_less_signed): New function.
3538         (s390_emit_less_unsigned): New function.
3539         (s390_emit_ref): New function.
3540         (s390_emit_if_goto): New function.
3541         (s390_emit_goto): New function.
3542         (s390_write_goto_address): New function.
3543         (s390_emit_litpool): New function.
3544         (s390_emit_const): New function.
3545         (s390_emit_call): New function.
3546         (s390_emit_reg): New function.
3547         (s390_emit_pop): New function.
3548         (s390_emit_stack_flush): New function.
3549         (s390_emit_zero_ext): New function.
3550         (s390_emit_swap): New function.
3551         (s390_emit_stack_adjust): New function.
3552         (s390_emit_set_r2): New function.
3553         (s390_emit_int_call_1): New function.
3554         (s390_emit_void_call_2): New function.
3555         (s390_emit_eq_goto): New function.
3556         (s390_emit_ne_goto): New function.
3557         (s390_emit_lt_goto): New function.
3558         (s390_emit_le_goto): New function.
3559         (s390_emit_gt_goto): New function.
3560         (s390_emit_ge_goto): New function.
3561         (s390x_emit_prologue): New function.
3562         (s390x_emit_epilogue): New function.
3563         (s390x_emit_add): New function.
3564         (s390x_emit_sub): New function.
3565         (s390x_emit_mul): New function.
3566         (s390x_emit_lsh): New function.
3567         (s390x_emit_rsh_signed): New function.
3568         (s390x_emit_rsh_unsigned): New function.
3569         (s390x_emit_ext): New function.
3570         (s390x_emit_log_not): New function.
3571         (s390x_emit_bit_and): New function.
3572         (s390x_emit_bit_or): New function.
3573         (s390x_emit_bit_xor): New function.
3574         (s390x_emit_bit_not): New function.
3575         (s390x_emit_equal): New function.
3576         (s390x_emit_less_signed): New function.
3577         (s390x_emit_less_unsigned): New function.
3578         (s390x_emit_ref): New function.
3579         (s390x_emit_if_goto): New function.
3580         (s390x_emit_const): New function.
3581         (s390x_emit_call): New function.
3582         (s390x_emit_reg): New function.
3583         (s390x_emit_pop): New function.
3584         (s390x_emit_stack_flush): New function.
3585         (s390x_emit_zero_ext): New function.
3586         (s390x_emit_swap): New function.
3587         (s390x_emit_stack_adjust): New function.
3588         (s390x_emit_int_call_1): New function.
3589         (s390x_emit_void_call_2): New function.
3590         (s390x_emit_eq_goto): New function.
3591         (s390x_emit_ne_goto): New function.
3592         (s390x_emit_lt_goto): New function.
3593         (s390x_emit_le_goto): New function.
3594         (s390x_emit_gt_goto): New function.
3595         (s390x_emit_ge_goto): New function.
3596         (s390_emit_ops): New function.
3597         (struct linux_target_ops): Fill in emit_ops hook.
3598
3599 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3600
3601         PR 18377
3602         * Makefile.in: Add s390 IPA files.
3603         * configure.srv: Build IPA for s390.
3604         * linux-s390-ipa.c: New file.
3605         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3606         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3607         (tdesc_s390_linux32): Likewise.
3608         (init_registers_s390_linux32v1): Likewise.
3609         (tdesc_s390_linux32v1): Likewise.
3610         (init_registers_s390_linux32v2): Likewise.
3611         (tdesc_s390_linux32v2): Likewise.
3612         (init_registers_s390_linux64): Likewise.
3613         (tdesc_s390_linux64): Likewise.
3614         (init_registers_s390_linux64v1): Likewise.
3615         (tdesc_s390_linux64v1): Likewise.
3616         (init_registers_s390_linux64v2): Likewise.
3617         (tdesc_s390_linux64v2): Likewise.
3618         (init_registers_s390_te_linux64): Likewise.
3619         (tdesc_s390_te_linux64): Likewise.
3620         (init_registers_s390_vx_linux64): Likewise.
3621         (tdesc_s390_vx_linux64): Likewise.
3622         (init_registers_s390_tevx_linux64): Likewise.
3623         (tdesc_s390_tevx_linux64): Likewise.
3624         (init_registers_s390x_linux64): Likewise.
3625         (tdesc_s390x_linux64): Likewise.
3626         (init_registers_s390x_linux64v1): Likewise.
3627         (tdesc_s390x_linux64v1): Likewise.
3628         (init_registers_s390x_linux64v2): Likewise.
3629         (tdesc_s390x_linux64v2): Likewise.
3630         (init_registers_s390x_te_linux64): Likewise.
3631         (tdesc_s390x_te_linux64): Likewise.
3632         (init_registers_s390x_vx_linux64): Likewise.
3633         (tdesc_s390x_vx_linux64): Likewise.
3634         (init_registers_s390x_tevx_linux64): Likewise.
3635         (tdesc_s390x_tevx_linux64): Likewise.
3636         (have_hwcap_s390_vx): New static variable.
3637         (s390_arch_setup): Fill have_hwcap_s390_vx.
3638         (s390_get_thread_area): New function.
3639         (s390_ft_entry_gpr_esa): New const.
3640         (s390_ft_entry_gpr_zarch): New const.
3641         (s390_ft_entry_misc): New const.
3642         (s390_ft_entry_fr): New const.
3643         (s390_ft_entry_vr): New const.
3644         (s390_ft_main_31): New const.
3645         (s390_ft_main_64): New const.
3646         (s390_ft_exit_fr): New const.
3647         (s390_ft_exit_vr): New const.
3648         (s390_ft_exit_misc): New const.
3649         (s390_ft_exit_gpr_esa): New const.
3650         (s390_ft_exit_gpr_zarch): New const.
3651         (append_insns): New function.
3652         (s390_relocate_instruction): New function.
3653         (s390_install_fast_tracepoint_jump_pad): New function.
3654         (s390_get_min_fast_tracepoint_insn_len): New function.
3655         (s390_get_ipa_tdesc_idx): New function.
3656         (struct linux_target_ops): Wire in the above functions.
3657         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3658         * linux-s390-tdesc.h: New file.
3659
3660 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3661
3662         * linux-s390-low.c (s390_supports_tracepoints): New function.
3663         (struct linux_target_ops): Fill supports_tracepoints hook.
3664
3665 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3666
3667         * linux-low.c (lwp_signal_can_be_delivered): New function.
3668         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3669
3670 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3671
3672         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3673         0 if signal is enqueued.  Remove 'signal' from one debugging
3674         message.  Move one debugging message to some lines below.
3675         Remove code setting 'signal' to 0.
3676
3677 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3678
3679         * linux-low.c (linux_low_filter_event): Remove redundant
3680         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3681
3682 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3683
3684         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3685         (struct linux_target_ops): Wire in the above.
3686
3687 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3688
3689         * linux-low.c: Update comments to start_step_over.
3690
3691 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3692
3693         PR server/19736
3694         * linux-low.c (handle_extended_wait): Set child suspended
3695         if event_lwp->bp_reinsert isn't zero.
3696
3697 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3698
3699         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3700         enqueue_pending_signal.
3701
3702 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3703
3704         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3705         is actually loaded.
3706
3707 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3708
3709         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3710         (s390_regmap_3264) [!__s390x__]: New global.
3711         (s390_collect_ptrace_register): Skip map entries containing -1.
3712         (s390_supply_ptrace_register): Ditto.
3713         (s390_fill_gprs_high): New function.
3714         (s390_store_gprs_high): New function.
3715         (s390_regsets): Add NT_S390_HIGH_GPRS.
3716         (s390_get_hwcap): Enable on 31-bit.
3717         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3718         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3719         Detect NT_S390_HIGH_GPRS.
3720         (s390_usrregs_info_3264): Enable on 31-bit.
3721         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3722         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3723
3724 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3725
3726         PR gdb/13808
3727         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3728         * configure.srv: Ditto.
3729         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3730         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3731         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3732         (init_registers_amd64_linux): Remove prototype.
3733         (tdesc_amd64_linux): Remove declaration.
3734         (get_ipa_tdesc): New function.
3735         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3736         initialize remaining tdescs.
3737         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3738         (init_registers_i386_linux): Remove prototype.
3739         (tdesc_i386_linux): Remove declaration.
3740         (get_ipa_tdesc): New function.
3741         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3742         initialize remaining tdescs.
3743         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3744         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3745         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3746         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3747         (x86_get_ipa_tdesc_idx): New function.
3748         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3749         * linux-x86-tdesc.h: New file.
3750         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3751         (target_get_ipa_tdesc_idx): New macro.
3752         * tracepoint.c (ipa_tdesc_idx): New macro.
3753         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3754         (symbol_list): Add ipa_tdesc_idx.
3755         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3756         (ipa_tdesc): Remove.
3757         (ipa_tdesc_idx): New variable.
3758         (get_context_regcache): Use get_ipa_tdesc.
3759         (gdb_collect): Ditto.
3760         (gdb_probe): Ditto.
3761         * tracepoint.h (get_ipa_tdesc): New prototype.
3762         (ipa_tdesc): Remove.
3763
3764 2016-02-24  Pedro Alves  <palves@redhat.com>
3765
3766         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3767         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3768         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3769         Factor out common code between the USE_SIGTRAP_SIGINFO and
3770         !USE_SIGTRAP_SIGINFO blocks.
3771         (linux_low_filter_event): Call save_stop_reason instead of
3772         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3773         Update comments.
3774         (linux_wait_1): Update comments.
3775
3776 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3777
3778         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3779         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3780         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3781         ppc_insert_point, ppc_remove_point.
3782
3783 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3784
3785         * linux-s390-low.c (s390_supports_z_point_type): New function.
3786         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3787
3788 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3789
3790         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3791         PC.  Get pc from regcache_read_pc.
3792
3793 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3794
3795         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3796         or linux_get_pc_32bit.
3797         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3798
3799 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3800
3801         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3802         arm_linux_get_next_pcs_fixup.
3803
3804 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3805
3806         * tracepoint.c (x_tracepoint_action_download): Change
3807         write_inferior_data_ptr to write_inferior_data_pointer.
3808         (cmd_qtstart): Likewise.
3809         (write_inferior_data_ptr): Remove.
3810         (download_agent_expr): Change write_inferior_data_ptr to
3811         write_inferior_data_pointer.
3812         (download_tracepoint_1): Likewise.
3813         (download_tracepoint): Likewise.
3814         (download_trace_state_variables): Likewise.
3815
3816 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3817             Marcin Kościelnicki  <koriakin@0x04.net>
3818
3819         * tracepoint.c (struct tracepoint_action_ops): Remove.
3820         (struct tracepoint_action): Remove ops.
3821         (m_tracepoint_action_download, r_tracepoint_action_download)
3822         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3823         size and offset accordingly.
3824         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3825         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3826         (tracepoint_action_send, tracepoint_action_download): New functions.
3827         Helpers for trace action handlers.
3828         (add_tracepoint_action): Remove setup actions ops.
3829         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3830
3831 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3832
3833         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3834
3835 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3836
3837         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3838         to AC_OUTPUT.
3839         * configure: Regenerate.
3840
3841 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3842
3843         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3844         void * to gdb_byte *.
3845         * linux-low.c (siginfo_fixup): Likewise.
3846         (linux_xfer_siginfo): Likewise.
3847         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3848         Likewise.
3849         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3850
3851 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3852
3853         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3854         to srv_tgtobj.
3855         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3856         to srv_tgtobj.
3857         * linux-x86-low.c [__x86_64__]: Include
3858         "nat/amd64-linux-siginfo.h".
3859         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3860         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3861         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3862         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3863         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3864         (cpt_si_fd, si_timerid, si_overrun): Move from
3865         nat/amd64-linux-siginfo.c.
3866         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3867
3868 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3869
3870         * server.c (skip_to_semicolon):  Remove.
3871         (process_point_options): Use strchrnul instead of
3872         skip_to_semicolon.
3873
3874 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3875
3876         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3877         * linux-low.c (install_software_single_step_breakpoints): Don't
3878         call regcache_read_pc.
3879         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3880         argument pc.
3881
3882 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3883
3884         * linux-low.c (install_software_single_step_breakpoints): Call
3885         regcache_read_pc instead of get_pc.
3886
3887 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3888
3889         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3890         (unblock_async_io): Rename to ...
3891         (block_unblock_async_io): ... it.  New function.
3892         (enable_async_io): Don't install SIGIO handler.  Unblock it
3893         instead.
3894         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3895         (initialize_async_io): Install SIGIO handler.  Don't call
3896         unblock_async_io.
3897
3898 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3899
3900         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3901         first character is '\003', call *the_target->request_interrupt.
3902
3903 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3904
3905         * remote-utils.c (new_thread_notify): Remove.
3906         (dead_thread_notify): Likewise.
3907         * remote-utils.h (new_thread_notify): Remove declaration.
3908         (dead_thread_notify): Likewise.
3909
3910 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3911
3912         * gdb.trace/pending.exp: Fix expected message on continue.
3913
3914 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3915
3916         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3917         it works properly on big-endian machines where sizeof (CORE_ADDR)
3918         != sizeof (void *).
3919
3920 2016-01-21  Pedro Alves  <palves@redhat.com>
3921
3922         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3923         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3924         * configure: Regenerate.
3925
3926 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3927
3928         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3929         is_thumb and set it according to CPSR saved on the stack.
3930         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3931         arm_sigreturn_next_pc.
3932
3933 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3934
3935         * linux-low.c (linux_set_pc_64bit): New function.
3936         (linux_get_pc_64bit): New function.
3937         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3938         Declare.
3939         * linux-sparc-low.c (debug_threads): Remove declaration.
3940         (sparc_get_pc): Remove.
3941         (the_low_target): Use linux_get_pc_64bit instead of
3942         sparc_get_pc.
3943         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3944         (the_low_target): Use linux_get_pc_64bit and
3945         linux_set_pc_64bit.
3946
3947 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3948
3949         * linux-arm-low.c (debug_threads): Remove declaration.
3950         (arm_get_pc, arm_set_pc): Remove.
3951         (the_low_target): Use linux_get_pc_32bit and
3952         linux_set_pc_32bit.
3953         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3954         (the_low_target): Use linux_get_pc_32bit and
3955         linux_set_pc_32bit.
3956         * linux-cris-low.c (debug_threads): Remove declaration.
3957         (cris_get_pc, cris_set_pc,): Remove.
3958         (the_low_target): Use linux_get_pc_32bit and
3959         linux_set_pc_32bit.
3960         * linux-crisv32-low.c (debug_threads): Remove declaration.
3961         (cris_get_pc, cris_set_pc): Remove.
3962         (the_low_target): Use linux_get_pc_32bit and
3963         linux_set_pc_32bit.
3964         * linux-low.c: Include inttypes.h.
3965         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3966         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3967         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3968         (the_low_target): Use linux_get_pc_32bit and
3969         linux_set_pc_32bit.
3970         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3971         (the_low_target): Use linux_get_pc_32bit and
3972         linux_set_pc_32bit.
3973         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3974         (the_low_target): Use linux_get_pc_32bit and
3975         linux_set_pc_32bit.
3976         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3977         (the_low_target): Use linux_get_pc_32bit and
3978         linux_set_pc_32bit.
3979         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3980         (the_low_target): Use linux_get_pc_32bit and
3981         linux_set_pc_32bit.
3982
3983 2016-01-18  Gary Benson  <gbenson@redhat.com>
3984
3985         * configure.ac (AC_FUNC_FORK): New check.
3986         * config.in: Regenerate.
3987         * configure: Likewise.
3988
3989 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3990
3991         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3992         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3993         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3994         arm_get_next_pcs_ctor.
3995
3996 2016-01-12  Josh Stone  <jistone@redhat.com>
3997             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3998
3999         * inferiors.h: Include "gdb_vecs.h".
4000         (struct process_info): Add syscalls_to_catch.
4001         * inferiors.c (remove_process): Free syscalls_to_catch.
4002         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4003         syscall_return stops.
4004         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4005         * server.c (handle_general_set): Handle QCatchSyscalls.
4006         (handle_query): Report support for QCatchSyscalls.
4007         * target.h (struct target_ops): Add supports_catch_syscall.
4008         (target_supports_catch_syscall): New macro.
4009         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4010         (struct lwp_info): Add syscall_state.
4011         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4012         Maintain syscall_state and syscalls_to_catch across exec.
4013         (get_syscall_trapinfo): New function, proxy to the_low_target.
4014         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4015         (linux_low_filter_event): Toggle syscall_state entry/return for
4016         syscall traps, and set it ignored for all others.
4017         (gdb_catching_syscalls_p): New function.
4018         (gdb_catch_this_syscall_p): New function.
4019         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4020         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4021         (linux_supports_catch_syscall): New function.
4022         (linux_target_ops): Install it.
4023         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4024         (the_low_target): Install it.
4025
4026 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4027
4028         * acinclude.m4: Include new ../warning.m4 file.
4029         * configure: Regenerated.
4030         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4031
4032 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4033
4034         * ax.c (is_goto_target): Mark static.
4035         * linux-low.c (register_addr): Likewise.
4036         (linux_fetch_registers, linux_store_registers): Likewise.
4037         * mem-break.c (any_persistent_commands): Fix old prototype.
4038         (add_commands_to_breakpoint): Mark static.
4039         * regcache.c (find_register_by_name): Delete unused func.
4040         * remote-utils.c (hex_or_minus_one): Mark static.
4041         * server.c (monitor_show_help): Mark static.
4042         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4043         handle_v_requests): Likewise.
4044
4045 2016-01-12  Pedro Alves  <palves@redhat.com>
4046
4047         Remove use of the registered trademark symbol throughout.
4048
4049 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4050
4051         * remote-utils.c (getpkt): If c is '\003', call target hook
4052         request_interrupt.
4053
4054 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4055
4056         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4057         linux-aarch32-low.c.
4058         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4059         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4060         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4061         (thumb2_breakpoint): Declare.
4062         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4063         linux-aarch32-low.h.
4064         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4065         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4066         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4067
4068 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4069
4070         * gdbreplay.c (gdbreplay_version): Change copyright year in
4071         version message.
4072         * server.c (gdbserver_version): Likewise.
4073
4074 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4075
4076         * server.c (crc32_table): Delete.
4077         (crc32): Use libiberty's xcrc32 function.
4078
4079 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4080
4081         * lynx-low.c (lynx_delete_thread_callback): New function.
4082         (lynx_mourn): Properly delete our process and all of its
4083         threads.  Remove call to clear_inferiors.
4084
4085 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4086
4087         * target.c (thread_search_callback): Add check that
4088         the thread_stopped target callback is not NULL before
4089         calling it.
4090
4091 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4092
4093         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4094         arm breakpoint.
4095
4096 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4097
4098         * server.c (handle_query): Call target_supports_software_single_step.
4099
4100 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4101
4102         * linux-low.c (single_step): New function.
4103         (linux_resume_one_lwp_throw): Call single_step.
4104         (start_step_over): Likewise.
4105
4106 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4107
4108         * Makefile.in (SFILES): Append arch/arm-linux.c,
4109         arch/arm-get-next-pcs.c.
4110         (arm-linux.o): New rule.
4111         (arm-get-next-pcs.o): New rule.
4112         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4113         arm-linux.o.
4114         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4115         to linux-aarch32-low.c.
4116         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4117         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4118         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4119         (thumb2_breakpoint_len): Likewise.
4120         (arm_is_thumb_mode): Make non-static.
4121         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4122         from linux-aarch32-low.c.
4123         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4124         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4125         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4126         (thumb2_breakpoint_len): Likewise.
4127         (arm_is_thumb_mode): New declaration.
4128         * linux-arm-low.c: Include arch/arm-linux.h
4129         aarch/arm-get-next-pcs.h, sys/syscall.h.
4130         (get_next_pcs_ops): New struct.
4131         (get_next_pcs_addr_bits_remove): New function.
4132         (get_next_pcs_is_thumb): New function.
4133         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4134         (arm_sigreturn_next_pc): Likewise.
4135         (get_next_pcs_syscall_next_pc): Likewise.
4136         (arm_gdbserver_get_next_pcs): Likewise.
4137         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4138         Initialize.
4139         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4140         * server.h: Include gdb_vecs.h.
4141
4142 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4143
4144         * Makefile.in (SFILES): Append common/common-regcache.c.
4145         (OBS): Append common-regcache.o.
4146         (common-regcache.o): New rule.
4147         * regcache.c (init_register_cache): Initialize cache to
4148         REG_UNAVAILABLE.
4149         (regcache_raw_read_unsigned): New function.
4150         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4151         register_status enum.
4152
4153 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4154
4155         * linux-aarch64-low.c (the_low_targets): Rename
4156         breakpoint_reinsert_addr to get_next_pcs.
4157         * linux-arm-low.c (the_low_targets): Likewise.
4158         * linux-bfin-low.c (the_low_targets): Likewise.
4159         * linux-cris-low.c (the_low_targets): Likewise.
4160         * linux-crisv32-low.c (the_low_targets): Likewise.
4161         * linux-low.c (can_software_single_step): Likewise.
4162         (install_software_single_step_breakpoints): New function.
4163         (start_step_over): Use install_software_single_step_breakpoints.
4164         * linux-low.h: New CORE_ADDR vector.
4165         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4166         get_next_pcs.
4167         * linux-mips-low.c (the_low_targets): Likewise.
4168         * linux-nios2-low.c (the_low_targets): Likewise.
4169         * linux-sparc-low.c (the_low_targets): Likewise.
4170
4171 2015-12-17  Pedro Alves  <palves@redhat.com>
4172
4173         * linux-low.c (linux_kill_one_lwp): Remove references to
4174         LinuxThreads.
4175         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4176         to 'kill'.
4177         (linux_init_signals): Delete.
4178         (initialize_low): Adjust.
4179         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4180
4181 2015-12-16  Pedro Alves  <palves@redhat.com>
4182
4183         * configure.ac (compiler warning flags): When testing a
4184         -Wno-foo option, check whether -Wfoo works instead.
4185         * configure: Regenerate.
4186
4187 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4188
4189         * server.c (process_serial_event): Don't exit from gdbserver
4190         in remote mode if there are still active inferiors.
4191
4192 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4193
4194         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4195         arm_breakpoint_at if the process is 32-bit.
4196
4197 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4198
4199         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4200         arm breakpoint.
4201
4202 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4203
4204         * configure.srv: Append arm.o to srv_tgtobj for
4205         aarch64*-*-linux* target.
4206         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4207         from linux-arm-low.c.
4208         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4209         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4210         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4211         (thumb2_breakpoint_len): Likewise.
4212         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4213         (arm_breakpoint_kinds): Likewise.
4214         (arm_breakpoint_kind_from_pc): Likewise.
4215         (arm_sw_breakpoint_from_kind): Likewise.
4216         (arm_breakpoint_kind_from_current_state): Likewise.
4217         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4218         (arm_sw_breakpoint_from_kind): Declare.
4219         (arm_breakpoint_kind_from_current_state): Declare.
4220         (arm_breakpoint_at): Declare.
4221         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4222         arm_sw_breakpoint_from_kind if process is 32-bit.
4223         (aarch64_breakpoint_kind_from_pc): New function.
4224         (aarch64_breakpoint_kind_from_current_state): New function.
4225         (the_low_target): Initialize fields breakpoint_kind_from_pc
4226         and breakpoint_kind_from_current_state.
4227         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4228         linux-aarch32-low.c.
4229         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4230         (arm_breakpoint, arm_breakpoint_len): Likewise.
4231         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4232         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4233         (arm_is_thumb_mode): Likewise.
4234         (arm_breakpoint_at): Likewise.
4235         (arm_breakpoint_kind_from_pc): Likewise.
4236         (arm_sw_breakpoint_from_kind): Likewise.
4237         (arm_breakpoint_kind_from_current_state): Likewise.
4238
4239         Revert:
4240         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4241
4242         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4243         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4244         * server.c (extended_protocol): Remove "static".
4245         * server.h (extended_protocol): Declare it.
4246
4247 2015-12-04  Josh Stone  <jistone@redhat.com>
4248
4249         * target.h (struct target_ops) <arch_setup>: Rename to ...
4250         (struct target_ops) <post_create_inferior>: ... this.
4251         (target_arch_setup): Rename to ...
4252         (target_post_create_inferior): ... this, calling post_create_inferior.
4253         * server.c (start_inferior): Update target_arch_setup calls to
4254         target_post_create_inferior.
4255         * linux-low.c (linux_low_ptrace_options): Forward declare.
4256         (linux_arch_setup): Update its comment for general use.
4257         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4258         (struct linux_target_ops): Use linux_post_create_inferior.
4259         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4260         to post_create_inferior.
4261         * nto-low.c (struct nto_target_ops): Likewise.
4262         * spu-low.c (struct spu_target_ops): Likewise.
4263         * win32-low.c (struct win32_target_ops): Likewise.
4264
4265 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4266
4267         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4268
4269 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4270
4271         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4272         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4273         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4274         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4275         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4276         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4277         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4278         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4279         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4280         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4281         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4282         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4283
4284 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4285
4286         * linux-low.c (linux_look_up_symbols): Don't call
4287         linux_supports_traceclone.
4288         * linux-low.h (thread_db_init): Remove use_events argument.
4289         * thread-db.c (thread_db_use_event): Remove global variable.
4290         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4291         (struct thread_db) <td_create_bp>: Remove field.
4292         (thread_db_create_event): Remove function.
4293         (thread_db_enable_reporting): Likewise.
4294         (find_one_thread): Don't check for thread_db_use_events.
4295         (attach_thread): Likewise.
4296         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4297         (try_thread_db_load_1): Don't check for thread_db_use_events.
4298         (thread_db_init): Remove use_events argument and thread events
4299         handling.
4300         (remove_thread_event_breakpoints): Remove function.
4301         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4302
4303 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4304
4305         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4306         New function.
4307         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4308         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4309         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4310         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4311         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4312         Initialize.
4313         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4314         New function.
4315         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4316         * linux-low.c (can_hardware_single_step): Use
4317         supports_hardware_single_step.
4318         (can_software_single_step): New function.
4319         (start_step_over): Call can_software_single_step.
4320         (linux_supports_hardware_single_step): New function.
4321         (struct target_ops) <supports_software_single_step>: Initialize.
4322         * linux-low.h (struct linux_target_ops)
4323         <supports_hardware_single_step>: Initialize.
4324         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4325         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4326         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4327         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4328         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4329         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4330         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4331         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4332         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4333         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4334         Initialize.
4335         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4336         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4337         Initialize.
4338         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4339         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4340         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4341         New function.
4342         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4343         * target.h (struct target_ops): <supports_software_single_step>:
4344         New field.
4345         (target_supports_software_single_step): New macro.
4346
4347 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4348
4349         * linux-low.c (linux_wait_1): Fix pc advance condition.
4350         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4351         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4352
4353 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4354
4355         * linux-arm-low.c (arm_is_thumb_mode): New function.
4356         (arm_breakpoint_at): Use arm_is_thumb_mode.
4357         (arm_breakpoint_kind_from_current_state): New function.
4358         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4359         Initialize.
4360         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4361         (linux_breakpoint_kind_from_current_state): New function.
4362         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4363         * linux-low.h (struct linux_target_ops)
4364         <breakpoint_kind_from_current_state>: New field.
4365         * target.h (struct target_ops): Likewise.
4366         (target_breakpoint_kind_from_current_state): New macro.
4367
4368 2015-11-30  Pedro Alves  <palves@redhat.com>
4369
4370         * linux-low.c (linux_resume): Wake up the event loop before
4371         returning.
4372
4373 2015-11-30  Pedro Alves  <palves@redhat.com>
4374
4375         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4376         check.
4377         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4378         to -1.
4379         * target.c (struct thread_search): New structure.
4380         (thread_search_callback): New function.
4381         (prev_general_thread): New global.
4382         (prepare_to_access_memory, done_accessing_memory): New functions.
4383         * target.h (prepare_to_access_memory, done_accessing_memory):
4384         Replace macros with function declarations.
4385
4386 2015-11-30  Pedro Alves  <palves@redhat.com>
4387
4388         PR 14618
4389         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4390         report TARGET_WAITKIND_NO_RESUMED.
4391         * remote-utils.c (prepare_resume_reply): Handle
4392         TARGET_WAITKIND_NO_RESUMED.
4393         * server.c (report_no_resumed): New global.
4394         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4395         "no-resumed+" support.
4396         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4397         return error if the client doesn't support no-resumed events.
4398         (push_stop_notification): New function.
4399         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4400         events if the client supports them.
4401
4402 2015-11-30  Pedro Alves  <palves@redhat.com>
4403
4404         * linux-low.c (thread_still_has_status_pending_p): Don't check
4405         vCont;t here.
4406         (lwp_resumed): New function.
4407         (status_pending_p_callback): Return early if the LWP is not
4408         supposed to be resumed.
4409
4410 2015-11-30  Pedro Alves  <palves@redhat.com>
4411
4412         * linux-low.c (handle_extended_wait): Assert that the LWP's
4413         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4414         thread create events, leave the new child's status pending.
4415         (linux_low_filter_event): If GDB wants to hear about thread exit
4416         events, leave the LWP marked dead and don't delete it.
4417         (linux_wait_for_event_filtered): Don't check for thread exit.
4418         (filter_exit_event): New function.
4419         (linux_wait_1): Use it, when returning an exit event.
4420         (linux_resume_one_lwp_throw): Assert that the LWP's
4421         waitstatus is TARGET_WAITKIND_IGNORE.
4422         * remote-utils.c (prepare_resume_reply): Handle
4423         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4424         * server.c (report_thread_events): New global.
4425         (handle_general_set): Handle QThreadEvents.
4426         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4427         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4428         TARGET_WAITKIND_THREAD_EXITED.
4429         * server.h (report_thread_events): Declare.
4430
4431 2015-11-30  Pedro Alves  <palves@redhat.com>
4432
4433         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4434         the thread's last_resume_kind was resume_stop.
4435
4436 2015-11-30  Pedro Alves  <palves@redhat.com>
4437
4438         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4439         before returning.
4440
4441 2015-11-30  Pedro Alves  <palves@redhat.com>
4442
4443         * server.c (handle_v_requests): Handle vCtrlC.
4444
4445 2015-11-30  Pedro Alves  <palves@redhat.com>
4446
4447         * gdbthread.h (find_any_thread_of_pid): Declare.
4448         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4449         functions.
4450         * server.c (handle_query): If current_thread is NULL, look for
4451         another thread of the selected process.
4452
4453 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4454             Simon Marchi  <simon.marchi@ericsson.com>
4455
4456         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4457         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4458         name in reply.
4459         * target.h (struct target_ops) <thread_name>: New field.
4460         (target_thread_name): New macro.
4461
4462 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4463
4464         * regcache.h (regcache_invalidate_pid): Add declaration.
4465         * regcache.c (regcache_invalidate_pid): New function, extracted
4466         from regcache_invalidate.
4467         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4468         Add trivial documentation comment.
4469         * lynx-low.c: Use regcache_invalidate_pid instead of
4470         regcache_invalidate.
4471
4472 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4473
4474         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4475         and Elf64_auxv_t if the target is Android.
4476
4477 2015-11-22  Doug Evans  <xdje42@gmail.com>
4478
4479         * target.h: #include <sys/types.h>.
4480
4481 2015-11-19  Pedro Alves  <palves@redhat.com>
4482
4483         * linux-low.c (linux_process_qsupported): Change prototype.
4484         Adjust.
4485         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4486         Change prototype.
4487         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4488         and adjust to loop over all features.
4489         * server.c (handle_query) <qSupported>: Adjust to call
4490         target_process_qsupported once, passing it a vector of unprocessed
4491         features.
4492         * target.h (struct target_ops) <process_qsupported>: Change
4493         prototype.
4494         (target_process_qsupported): Adjust.
4495
4496 2015-11-19  Pedro Alves  <palves@redhat.com>
4497
4498         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4499         mode.
4500         * configure: Regenerate.
4501
4502 2015-11-19  Pedro Alves  <palves@redhat.com>
4503
4504         * configure: Regenerate.
4505
4506 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4507
4508         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4509         type to uint32_t.
4510
4511 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4512
4513         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4514         (struct aarch64_operand): Move enum out.
4515
4516 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4517
4518         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4519         struct user_fpsimd_state *.
4520         (aarch64_store_fpregset): Likewise.
4521
4522 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4523
4524         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4525         struct user_pt_regs *.
4526         (aarch64_store_gregset): Likewise.
4527
4528 2015-11-18  Pedro Alves  <palves@redhat.com>
4529
4530         * Makefile.in (all_object_files): Add $IPA_OBJS.
4531
4532 2015-11-17  Pedro Alves  <palves@redhat.com>
4533
4534         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4535         GDB_SIGNAL_0 and gdb_signal_to_string.
4536
4537 2015-11-17  Pedro Alves  <palves@redhat.com>
4538
4539         * win32-low.c (handle_output_debug_string): Remove parameter.
4540         (win32_kill): Remove our_status local and adjust call to
4541         handle_output_debug_string.
4542         (get_child_debug_event): Adjust call to
4543         handle_output_debug_string.
4544
4545 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4546
4547         * linux-mips-low.c (mips_fill_gregset): Add cast.
4548         (mips_store_gregset): Likewise.
4549         (mips_fill_fpregset): Likewise.
4550         (mips_store_fpregset): Likewise.
4551
4552 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4553
4554         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4555         priv.
4556
4557 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4558
4559         * linux-mips-low.c (mips_linux_new_thread): Change type of
4560         watch_type to enum target_hw_bp_type.
4561
4562 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4563
4564                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4565                 Change return type to arm_hwbp_type.
4566
4567 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4568
4569         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4570         (arm_store_gregset): Likewise.
4571         * linux-arm-low.c (arm_get_hwcap): Likewise.
4572         (arm_read_description): Likewise.
4573
4574 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4575
4576         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4577
4578 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4579
4580         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4581         (ppc_fill_vsxregset): Likewise.
4582         (ppc_store_vsxregset): Likewise.
4583         (ppc_fill_vrregset): Likewise.
4584         (ppc_store_vrregset): Likewise.
4585         (ppc_fill_evrregset): Likewise.
4586         (ppc_store_evrregset): Likewise.
4587
4588 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4589
4590         * linux-ppc-low.c (ppc_usrregs_info): Remove
4591         forward-declaration.
4592         (ppc_arch_setup): Move lower in file.
4593
4594 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4595
4596         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4597         (ps_pdwrite): Likewise.
4598
4599 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4600
4601         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4602         to after assert checks.
4603
4604 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4605
4606         * proc-service.c (ps_pdread): Add/adjust casts.
4607         (ps_pdwrite): Add/adjust casts.
4608
4609 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4610
4611         * server.c (handle_search_memory_1): Cast return value of
4612         memmem.
4613
4614 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4615
4616         * server.c (write_qxfer_response): Change type of data to
4617         gdb_byte *.
4618
4619 2015-10-29  Pedro Alves  <palves@redhat.com>
4620
4621         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4622
4623 2015-10-29  Pedro Alves  <palves@redhat.com>
4624
4625         * tracepoint.c (clear_installed_tracepoints): Add casts.
4626
4627 2015-10-29  Pedro Alves  <palves@redhat.com>
4628
4629         * server.c (handle_v_cont, process_serial_event): Add enum
4630         gdb_signal casts to signal parsing code.
4631
4632 2015-10-29  Pedro Alves  <palves@redhat.com>
4633
4634         * linux-low.h (NULL_REGSET): Define.
4635         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4636         * linux-arm-low.c (arm_regsets): Likewise.
4637         * linux-crisv32-low.c (cris_regsets): Likewise.
4638         * linux-m68k-low.c (m68k_regsets): Likewise.
4639         * linux-mips-low.c (mips_regsets): Likewise.
4640         * linux-nios2-low.c (nios2_regsets): Likewise.
4641         * linux-ppc-low.c (ppc_regsets): Likewise.
4642         * linux-s390-low.c (s390_regsets): Likewise.
4643         * linux-sh-low.c (sh_regsets): Likewise.
4644         * linux-sparc-low.c (sparc_regsets): Likewise.
4645         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4646         * linux-tile-low.c (tile_regsets): Likewise.
4647         * linux-x86-low.c (x86_regsets): Likewise.
4648         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4649
4650 2015-10-29  Pedro Alves  <palves@redhat.com>
4651
4652         * linux-low.h (NULL_REGSET): Define.
4653         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4654         * linux-arm-low.c (arm_regsets): Likewise.
4655         * linux-crisv32-low.c (cris_regsets): Likewise.
4656         * linux-m68k-low.c (m68k_regsets): Likewise.
4657         * linux-mips-low.c (mips_regsets): Likewise.
4658         * linux-nios2-low.c (nios2_regsets): Likewise.
4659         * linux-ppc-low.c (ppc_regsets): Likewise.
4660         * linux-s390-low.c (s390_regsets): Likewise.
4661         * linux-sh-low.c (sh_regsets): Likewise.
4662         * linux-sparc-low.c (sparc_regsets): Likewise.
4663         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4664         * linux-tile-low.c (tile_regsets): Likewise.
4665         * linux-x86-low.c (x86_regsets): Likewise.
4666         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4667
4668 2015-10-26  Doug Evans  <dje@google.com>
4669
4670         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4671
4672 2015-10-26  Doug Evans  <dje@google.com>
4673
4674         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4675
4676 2015-10-26  Doug Evans  <dje@google.com>
4677
4678         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4679         for debug_printf.
4680         (attach_thread, find_new_threads_callback): Ditto.
4681
4682 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4683
4684         * mem-break.h (set_breakpoint_data): Remove.
4685
4686 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4687
4688         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4689         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4690         (initialize_low): Remove set_breakpoint_data call.
4691         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4692         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4693         (initialize_low): Remove set_breakpoint_data call.
4694         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4695         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4696         (initialize_low): Remove set_breakpoint_data call.
4697
4698 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4699
4700         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4701         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4702         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4703         * target.h (target_breakpoint_kind_from_pc): New macro.
4704
4705 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4706
4707         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4708         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4709         the default breakpoint kind.
4710
4711 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4712
4713         * linux-arm-low.c (arm_supports_z_point_type): Add software
4714         breakpoint support.
4715
4716 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4717
4718         * linux-arm-low.c: Refactor breakpoint definitions.
4719         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4720         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4721
4722 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4723
4724         * Makefile.in: Add arm.c/o.
4725         * configure.srv: Likewise.
4726         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4727         (arm_breakpoint_kind_from_pc): New function.
4728         (arm_sw_breakpoint_from_kind): Return proper kind.
4729         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4730
4731 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4732
4733         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4734         removal.
4735         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4736         (struct raw_breakpoint) <size>: Remove.
4737         (struct raw_breakpoint) <kind>: Add.
4738         (bp_size): New function.
4739         (bp_opcode): Likewise.
4740         (find_raw_breakpoint_at): Adjust for kind.
4741         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4742         (remove_memory_breakpoint): Adjust for kind call bp_size.
4743         (set_raw_breakpoint_at): Adjust for kind.
4744         (set_breakpoint): Likewise.
4745         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4746         (delete_raw_breakpoint): Adjust for kind.
4747         (delete_breakpoint): Likewise.
4748         (find_gdb_breakpoint): Likewise.
4749         (set_gdb_breakpoint_1): Likewise.
4750         (set_gdb_breakpoint): Likewise.
4751         (delete_gdb_breakpoint_1): Likewise.
4752         (delete_gdb_breakpoint): Likewise.
4753         (uninsert_raw_breakpoint): Likewise.
4754         (reinsert_raw_breakpoint): Likewise.
4755         (set_breakpoint_data): Remove.
4756         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4757         (check_mem_read): Adjust for kind call bp_size.
4758         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4759         (clone_one_breakpoint): Adjust for kind.
4760         * mem-break.h (set_gdb_breakpoint): Likewise.
4761         (delete_gdb_breakpoint): Likewise.
4762         * server.c (process_serial_event): Likewise.
4763
4764 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4765
4766         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4767         (struct linux_target_ops) <breakpoint>: Remove.
4768         (struct linux_target_ops) <breakpoint_len>: Remove.
4769         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4770         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4771         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4772         (arm_sw_breakpoint_from_kind): New function.
4773         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4774         (struct linux_target_ops) <breakpoint>: Remove.
4775         (struct linux_target_ops) <breakpoint_len>: Remove.
4776         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4777         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4778         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4779         (struct linux_target_ops) <breakpoint>: Remove.
4780         (struct linux_target_ops) <breakpoint_len>: Remove.
4781         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4782         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4783         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4784         (struct linux_target_ops) <breakpoint>: Remove.
4785         (struct linux_target_ops) <breakpoint_len>: Remove.
4786         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4787         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4788         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4789         and sw_breakpoint_from_kind to increment the pc.
4790         (linux_breakpoint_kind_from_pc): New function.
4791         (linux_sw_breakpoint_from_kind): New function.
4792         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4793         (initialize_low): Call breakpoint_kind_from_pc and
4794         sw_breakpoint_from_kind to replace breakpoint_data/len.
4795         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4796         New field.
4797         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4798         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4799         (struct linux_target_ops) <breakpoint>: Remove.
4800         (struct linux_target_ops) <breakpoint_len>: Remove.
4801         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4802         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4803         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4804         (struct linux_target_ops) <breakpoint>: Remove.
4805         (struct linux_target_ops) <breakpoint_len>: Remove.
4806         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4807         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4808         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4809         (struct linux_target_ops) <breakpoint>: Remove.
4810         (struct linux_target_ops) <breakpoint_len>: Remove.
4811         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4812         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4813         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4814         (struct linux_target_ops) <breakpoint>: Remove.
4815         (struct linux_target_ops) <breakpoint_len>: Remove.
4816         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4817         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4818         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4819         (struct linux_target_ops) <breakpoint>: Remove.
4820         (struct linux_target_ops) <breakpoint_len>: Remove.
4821         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4822         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4823         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4824         (struct linux_target_ops) <breakpoint>: Remove.
4825         (struct linux_target_ops) <breakpoint_len>: Remove.
4826         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4827         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4828         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4829         (struct linux_target_ops) <breakpoint>: Remove.
4830         (struct linux_target_ops) <breakpoint_len>: Remove.
4831         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4832         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4833         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4834         (struct linux_target_ops) <breakpoint>: Remove.
4835         (struct linux_target_ops) <breakpoint_len>: Remove.
4836         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4837         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4838         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4839         (struct linux_target_ops) <breakpoint>: Remove.
4840         (struct linux_target_ops) <breakpoint_len>: Remove.
4841         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4842         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4843         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4844         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4845         (struct linux_target_ops) <breakpoint>: Remove.
4846         (struct linux_target_ops) <breakpoint_len>: Remove.
4847         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4848         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4849         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4850         (struct linux_target_ops) <breakpoint>: Remove.
4851         (struct linux_target_ops) <breakpoint_len>: Remove.
4852         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4853         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4854
4855 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4856
4857         * linux-cris-low.c (cris_get_pc): Remove void arg.
4858
4859 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4860
4861         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4862         variable name.
4863
4864 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4865
4866         * inferiors.c (thread_pid_matches_callback): New function.
4867         (find_thread_process): New function.
4868         (remove_thread): Reset current_thread.
4869         (remove_process): Assert threads have been removed first.
4870
4871 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4872
4873         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4874         if it is 3.
4875         (aarch64_remove_point): Likewise.
4876         * regcache.c (regcache_register_size): New function.
4877
4878 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4879
4880         * linux-aarch64-low.c: Update all callers as emit_load_store
4881         is renamed to aarch64_emit_load_store.
4882
4883 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4884
4885         * linux-aarch64-low.c: Update all callers of function renaming
4886         from emit_insn to aarch64_emit_insn.
4887
4888 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4889
4890         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4891         arch/aarch64-insn.h.
4892         (struct aarch64_memory_operand): Likewise.
4893         (ENCODE): Likewise.
4894         (emit_insn): Move to arch/aarch64-insn.c.
4895         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4896         (emit_load_store): Move to arch/aarch64-insn.c.
4897         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4898         (can_encode_int32): Remove.
4899
4900 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4901
4902         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4903         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4904         (aarch64_relocate_instruction): Likewise.
4905         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4906         (struct aarch64_insn_visitor): Likewise.
4907
4908 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4909
4910         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4911         (struct aarch64_insn_visitor): New.
4912         (struct aarch64_insn_relocation_data): New.
4913         (aarch64_ftrace_insn_reloc_b): New function.
4914         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4915         (aarch64_ftrace_insn_reloc_cb): Likewise.
4916         (aarch64_ftrace_insn_reloc_tb): Likewise.
4917         (aarch64_ftrace_insn_reloc_adr): Likewise.
4918         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4919         (aarch64_ftrace_insn_reloc_others): Likewise.
4920         (visitor): New.
4921         (aarch64_relocate_instruction): Use visitor.
4922
4923 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4924
4925         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4926         int.  Add argument buf.
4927         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4928         aarch64_relocate_instruction.
4929
4930 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4931
4932         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4933         argument insn.  Remove local variable insn.  Don't call
4934         target_read_uint32.
4935         (aarch64_install_fast_tracepoint_jump_pad): Call
4936         target_read_uint32.
4937
4938 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4939
4940         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4941         (emit_load_store_pair): Likewise.
4942
4943 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4944
4945         * dll.c (match_dll): Add cast(s).
4946         (unloaded_dll): Likewise.
4947         * linux-low.c (second_thread_of_pid_p): Likewise.
4948         (delete_lwp_callback): Likewise.
4949         (count_events_callback): Likewise.
4950         (select_event_lwp_callback): Likewise.
4951         (linux_set_resume_request): Likewise.
4952         * server.c (accumulate_file_name_length): Likewise.
4953         (emit_dll_description): Likewise.
4954         (handle_qxfer_threads_worker): Likewise.
4955         (visit_actioned_threads): Likewise.
4956         * thread-db.c (any_thread_of): Likewise.
4957         * tracepoint.c (same_process_p): Likewise.
4958         (match_blocktype): Likewise.
4959         (build_traceframe_info_xml): Likewise.
4960
4961 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4962
4963         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4964         assignment.
4965         (gdb_unparse_agent_expr): Likewise.
4966         * hostio.c (require_data): Likewise.
4967         (handle_pread): Likewise.
4968         * linux-low.c (disable_regset): Likewise.
4969         (fetch_register): Likewise.
4970         (store_register): Likewise.
4971         (get_dynamic): Likewise.
4972         (linux_qxfer_libraries_svr4): Likewise.
4973         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4974         (set_fast_tracepoint_jump): Likewise.
4975         (uninsert_fast_tracepoint_jumps_at): Likewise.
4976         (reinsert_fast_tracepoint_jumps_at): Likewise.
4977         (validate_inserted_breakpoint): Likewise.
4978         (clone_agent_expr): Likewise.
4979         * regcache.c (init_register_cache): Likewise.
4980         * remote-utils.c (putpkt_binary_1): Likewise.
4981         (decode_M_packet): Likewise.
4982         (decode_X_packet): Likewise.
4983         (look_up_one_symbol): Likewise.
4984         (relocate_instruction): Likewise.
4985         (monitor_output): Likewise.
4986         * server.c (handle_search_memory): Likewise.
4987         (handle_qxfer_exec_file): Likewise.
4988         (handle_qxfer_libraries): Likewise.
4989         (handle_qxfer): Likewise.
4990         (handle_query): Likewise.
4991         (handle_v_cont): Likewise.
4992         (handle_v_run): Likewise.
4993         (captured_main): Likewise.
4994         * target.c (write_inferior_memory): Likewise.
4995         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4996         * tracepoint.c (init_trace_buffer): Likewise.
4997         (add_tracepoint_action): Likewise.
4998         (add_traceframe): Likewise.
4999         (add_traceframe_block): Likewise.
5000         (cmd_qtdpsrc): Likewise.
5001         (cmd_qtdv): Likewise.
5002         (cmd_qtstatus): Likewise.
5003         (response_source): Likewise.
5004         (response_tsv): Likewise.
5005         (cmd_qtnotes): Likewise.
5006         (gdb_collect): Likewise.
5007         (initialize_tracepoint): Likewise.
5008
5009 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5010
5011         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5012         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5013         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5014         <NOP>: New.
5015         (enum aarch64_condition_codes): New enum.
5016         (w0): New static global.
5017         (fp): Likewise.
5018         (lr): Likewise.
5019         (struct aarch64_memory_operand) <type>: New
5020         MEMORY_OPERAND_POSTINDEX type.
5021         (postindex_memory_operand): New helper function.
5022         (emit_ret): New function.
5023         (emit_load_store_pair): New function, factored out of emit_stp
5024         with support for MEMORY_OPERAND_POSTINDEX.
5025         (emit_stp): Rewrite using emit_load_store_pair.
5026         (emit_ldp): New function.
5027         (emit_load_store): Likewise.
5028         (emit_ldr): Mention post-index instruction in comment.
5029         (emit_ldrh): New function.
5030         (emit_ldrb): New function.
5031         (emit_ldrsw): Mention post-index instruction in comment.
5032         (emit_str): Likewise.
5033         (emit_subs): New function.
5034         (emit_cmp): Likewise.
5035         (emit_and): Likewise.
5036         (emit_orr): Likewise.
5037         (emit_orn): Likewise.
5038         (emit_eor): Likewise.
5039         (emit_mvn): Likewise.
5040         (emit_lslv): Likewise.
5041         (emit_lsrv): Likewise.
5042         (emit_asrv): Likewise.
5043         (emit_mul): Likewise.
5044         (emit_sbfm): Likewise.
5045         (emit_sbfx): Likewise.
5046         (emit_ubfm): Likewise.
5047         (emit_ubfx): Likewise.
5048         (emit_csinc): Likewise.
5049         (emit_cset): Likewise.
5050         (emit_nop): Likewise.
5051         (emit_ops_insns): New helper function.
5052         (emit_pop): Likewise.
5053         (emit_push): Likewise.
5054         (aarch64_emit_prologue): New function.
5055         (aarch64_emit_epilogue): Likewise.
5056         (aarch64_emit_add): Likewise.
5057         (aarch64_emit_sub): Likewise.
5058         (aarch64_emit_mul): Likewise.
5059         (aarch64_emit_lsh): Likewise.
5060         (aarch64_emit_rsh_signed): Likewise.
5061         (aarch64_emit_rsh_unsigned): Likewise.
5062         (aarch64_emit_ext): Likewise.
5063         (aarch64_emit_log_not): Likewise.
5064         (aarch64_emit_bit_and): Likewise.
5065         (aarch64_emit_bit_or): Likewise.
5066         (aarch64_emit_bit_xor): Likewise.
5067         (aarch64_emit_bit_not): Likewise.
5068         (aarch64_emit_equal): Likewise.
5069         (aarch64_emit_less_signed): Likewise.
5070         (aarch64_emit_less_unsigned): Likewise.
5071         (aarch64_emit_ref): Likewise.
5072         (aarch64_emit_if_goto): Likewise.
5073         (aarch64_emit_goto): Likewise.
5074         (aarch64_write_goto_address): Likewise.
5075         (aarch64_emit_const): Likewise.
5076         (aarch64_emit_call): Likewise.
5077         (aarch64_emit_reg): Likewise.
5078         (aarch64_emit_pop): Likewise.
5079         (aarch64_emit_stack_flush): Likewise.
5080         (aarch64_emit_zero_ext): Likewise.
5081         (aarch64_emit_swap): Likewise.
5082         (aarch64_emit_stack_adjust): Likewise.
5083         (aarch64_emit_int_call_1): Likewise.
5084         (aarch64_emit_void_call_2): Likewise.
5085         (aarch64_emit_eq_goto): Likewise.
5086         (aarch64_emit_ne_goto): Likewise.
5087         (aarch64_emit_lt_goto): Likewise.
5088         (aarch64_emit_le_goto): Likewise.
5089         (aarch64_emit_gt_goto): Likewise.
5090         (aarch64_emit_ge_got): Likewise.
5091         (aarch64_emit_ops_impl): New static global variable.
5092         (aarch64_emit_ops): New target function, return
5093         &aarch64_emit_ops_impl.
5094         (struct linux_target_ops): Install it.
5095
5096 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5097
5098         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5099         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5100         aarch64-ipa.o.
5101         * linux-aarch64-ipa.c: New file.
5102         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5103         and endian.h.
5104         (aarch64_get_thread_area): New target method.
5105         (extract_signed_bitfield): New helper function.
5106         (aarch64_decode_ldr_literal): New function.
5107         (enum aarch64_opcodes): New enum.
5108         (struct aarch64_register): New struct.
5109         (struct aarch64_operand): New struct.
5110         (x0): New static global.
5111         (x1): Likewise.
5112         (x2): Likewise.
5113         (x3): Likewise.
5114         (x4): Likewise.
5115         (w2): Likewise.
5116         (ip0): Likewise.
5117         (sp): Likewise.
5118         (xzr): Likewise.
5119         (aarch64_register): New helper function.
5120         (register_operand): Likewise.
5121         (immediate_operand): Likewise.
5122         (struct aarch64_memory_operand): New struct.
5123         (offset_memory_operand): New helper function.
5124         (preindex_memory_operand): Likewise.
5125         (enum aarch64_system_control_registers): New enum.
5126         (ENCODE): New macro.
5127         (emit_insn): New helper function.
5128         (emit_b): New function.
5129         (emit_bcond): Likewise.
5130         (emit_cb): Likewise.
5131         (emit_tb): Likewise.
5132         (emit_blr): Likewise.
5133         (emit_stp): Likewise.
5134         (emit_ldp_q_offset): Likewise.
5135         (emit_stp_q_offset): Likewise.
5136         (emit_load_store): Likewise.
5137         (emit_ldr): Likewise.
5138         (emit_ldrsw): Likewise.
5139         (emit_str): Likewise.
5140         (emit_ldaxr): Likewise.
5141         (emit_stxr): Likewise.
5142         (emit_stlr): Likewise.
5143         (emit_data_processing_reg): Likewise.
5144         (emit_data_processing): Likewise.
5145         (emit_add): Likewise.
5146         (emit_sub): Likewise.
5147         (emit_mov): Likewise.
5148         (emit_movk): Likewise.
5149         (emit_mov_addr): Likewise.
5150         (emit_mrs): Likewise.
5151         (emit_msr): Likewise.
5152         (emit_sevl): Likewise.
5153         (emit_wfe): Likewise.
5154         (append_insns): Likewise.
5155         (can_encode_int32_in): New helper function.
5156         (aarch64_relocate_instruction): New function.
5157         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5158         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5159         (struct linux_target_ops): Install aarch64_get_thread_area,
5160         aarch64_install_fast_tracepoint_jump_pad and
5161         aarch64_get_min_fast_tracepoint_insn_len.
5162
5163 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5164
5165         * Makefile.in (aarch64-insn.o): New rule.
5166         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5167
5168 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5169
5170         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5171
5172 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5173
5174         * tracepoint.c (max_jump_pad_size): Remove.
5175
5176 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5177
5178         * linux-aarch64-low.c: Don't include sys/uio.h.
5179         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5180
5181 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5182
5183         * tracepoint.c (eval_result_type): Change prototype.
5184         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5185
5186 2015-09-15  Pedro Alves  <palves@redhat.com>
5187
5188         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5189         Check whether to report exec events instead of checking whether
5190         multiprocess is enabled.
5191
5192 2015-09-15  Pedro Alves  <palves@redhat.com>
5193
5194         PR remote/18965
5195         * remote-utils.c (prepare_resume_reply): Merge
5196         TARGET_WAITKIND_VFORK_DONE switch case with the
5197         TARGET_WAITKIND_FORKED case.
5198
5199 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5200
5201         * server.c (handle_query): Check string comparison using
5202         "else if" instead of "if".
5203
5204 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5205
5206         * server.c (vCont_supported): New global variable.
5207         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5208         matches.  Append ";vContSupported+" to own_buf.
5209         (handle_v_requests): Append ";s;S" to own_buf if target supports
5210         hardware single step or vCont_supported is false.
5211         (capture_main): Set vCont_supported to zero.
5212
5213 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5214
5215         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5216         it to ...
5217         (linux_supports_hardware_single_step): ... New function.
5218         (linux_target_ops): Update.
5219         * lynx-low.c (lynx_target_ops): Set field
5220         supports_hardware_single_step to target_can_do_hardware_single_step.
5221         * nto-low.c (nto_target_ops): Likewise.
5222         * spu-low.c (spu_target_ops): Likewise.
5223         * win32-low.c (win32_target_ops): Likewise.
5224         * target.c (target_can_do_hardware_single_step): New function.
5225         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5226         Remove.  <supports_hardware_single_step>: New field.
5227         (target_supports_conditional_breakpoints): Remove.
5228         (target_supports_hardware_single_step): New macro.
5229         (target_can_do_hardware_single_step): Declare.
5230         * server.c (handle_query): Use target_supports_hardware_single_step
5231         instead of target_supports_conditional_breakpoints.
5232
5233 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5234
5235         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5236         function.
5237         (struct linux_target_ops the_low_target): Install
5238         aarch64_linux_siginfo_fixup.
5239
5240 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5241             Luis Machado  <lgustavo@codesourcery.com>
5242
5243         * linux-low.c (linux_mourn): Static declaration.
5244         (linux_arch_setup): Move in front of
5245         handle_extended_wait.
5246         (linux_arch_setup_thread): New function.
5247         (handle_extended_wait): Handle exec events.  Call
5248         linux_arch_setup_thread.  Make event_lwp argument a
5249         pointer-to-a-pointer.
5250         (check_zombie_leaders): Do not check stopped threads.
5251         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5252         (linux_low_filter_event): Add lwp and thread for exec'ing
5253         non-leader thread if leader thread has been deleted.
5254         Refactor code into linux_arch_setup_thread and call it.
5255         Pass child lwp pointer by reference to handle_extended_wait.
5256         (linux_wait_for_event_filtered): Update comment.
5257         (linux_wait_1): Prevent clobbering exec event status.
5258         (linux_supports_exec_events): New function.
5259         (linux_target_ops) <supports_exec_events>: Initialize new member.
5260         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5261         new member.
5262         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5263         * server.c (report_exec_events): New global variable.
5264         (handle_query): Handle qSupported query for exec-events feature.
5265         (captured_main): Initialize report_exec_events.
5266         * server.h (report_exec_events): Declare new global variable.
5267         * target.h (struct target_ops) <supports_exec_events>: New
5268         member.
5269         (target_supports_exec_events): New macro.
5270         * win32-low.c (win32_target_ops) <supports_exec_events>:
5271         Initialize new member.
5272
5273 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5274
5275         * linux-low.c (linux_low_enable_btrace): Remove.
5276         (linux_target_ops): Replace linux_low_enable_btrace with
5277         linux_enable_btrace.
5278
5279 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5280
5281         * linux-aarch64-low.c (aarch64_insert_point): Call
5282         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5283         returns true.
5284
5285 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5286
5287         * linux-low.c (check_stopped_by_breakpoint): Use
5288         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5289
5290 2015-08-27  Pedro Alves  <palves@redhat.com>
5291
5292         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5293
5294 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5295
5296         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5297         the XNEW-family equivalent.
5298         (compile_bytecodes): Likewise.
5299         * dll.c (loaded_dll): Likewise.
5300         * event-loop.c (append_callback_event): Likewise.
5301         (create_file_handler): Likewise.
5302         (create_file_event): Likewise.
5303         * hostio.c (handle_open): Likewise.
5304         * inferiors.c (add_thread): Likewise.
5305         (add_process): Likewise.
5306         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5307         * linux-arm-low.c (arm_new_process): Likewise.
5308         (arm_new_thread): Likewise.
5309         * linux-low.c (add_to_pid_list): Likewise.
5310         (linux_add_process): Likewise.
5311         (handle_extended_wait): Likewise.
5312         (add_lwp): Likewise.
5313         (enqueue_one_deferred_signal): Likewise.
5314         (enqueue_pending_signal): Likewise.
5315         (linux_resume_one_lwp_throw): Likewise.
5316         (linux_resume_one_thread): Likewise.
5317         (linux_read_memory): Likewise.
5318         (linux_write_memory): Likewise.
5319         * linux-mips-low.c (mips_linux_new_process): Likewise.
5320         (mips_linux_new_thread): Likewise.
5321         (mips_add_watchpoint): Likewise.
5322         * linux-x86-low.c (initialize_low_arch): Likewise.
5323         * lynx-low.c (lynx_add_process): Likewise.
5324         * mem-break.c (set_raw_breakpoint_at): Likewise.
5325         (set_breakpoint): Likewise.
5326         (add_condition_to_breakpoint): Likewise.
5327         (add_commands_to_breakpoint): Likewise.
5328         (clone_agent_expr): Likewise.
5329         (clone_one_breakpoint): Likewise.
5330         * regcache.c (new_register_cache): Likewise.
5331         * remote-utils.c (look_up_one_symbol): Likewise.
5332         * server.c (queue_stop_reply): Likewise.
5333         (start_inferior): Likewise.
5334         (queue_stop_reply_callback): Likewise.
5335         (handle_target_event): Likewise.
5336         * spu-low.c (fetch_ppc_memory): Likewise.
5337         (store_ppc_memory): Likewise.
5338         * target.c (set_target_ops): Likewise.
5339         * thread-db.c (thread_db_load_search): Likewise.
5340         (try_thread_db_load_1): Likewise.
5341         * tracepoint.c (add_tracepoint): Likewise.
5342         (add_tracepoint_action): Likewise.
5343         (create_trace_state_variable): Likewise.
5344         (cmd_qtdpsrc): Likewise.
5345         (cmd_qtro): Likewise.
5346         (add_while_stepping_state): Likewise.
5347         * win32-low.c (child_add_thread): Likewise.
5348         (get_image_name): Likewise.
5349
5350 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5351
5352         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5353
5354 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5355
5356         * Makefile.in (aarch64-linux.o): New rule.
5357         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5358         srv_tgtobj.
5359         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5360         (aarch64_init_debug_reg_state): Make it extern.
5361         (aarch64_linux_prepare_to_resume): Remove.
5362
5363 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5364
5365         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5366         lwp_arch_private_info and ptid_of_lwp.
5367
5368 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5369
5370         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5371         Find proc_info by find_process_pid.  All callers updated.
5372
5373 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5374
5375         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5376         Remove.
5377         (debug_reg_change_callback): Remove.
5378         (aarch64_notify_debug_reg_change): Remove.
5379
5380 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5381
5382         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5383         Call current_lwp_ptid.
5384
5385 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5386
5387         * linux-aarch64-low.c (debug_reg_change_callback): Use
5388         debug_printf.
5389
5390 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5391
5392         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5393
5394 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5395
5396         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5397
5398 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5399
5400         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5401         the code.
5402
5403 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5404
5405         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5406         Remove.
5407         (debug_reg_change_callback): Remove argument entry and add argument
5408         lwp.  Remove local variable thread.  Don't print thread id in the
5409         debugging output.  Don't check whether pid of thread equals to pid.
5410         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5411         iterate_over_lwps instead find_inferior.
5412
5413 2015-08-24  Pedro Alves  <palves@redhat.com>
5414
5415         * inferiors.c (get_first_process): New function.
5416         * inferiors.h (get_first_process): New declaration.
5417         * remote-utils.c (read_ptid): Default to the first process in the
5418         list, instead of to the current thread's process.
5419
5420 2015-08-24  Pedro Alves  <palves@redhat.com>
5421
5422         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5423         * event-loop.c: Likewise.
5424         * remote-utils.c: Likewise.
5425         * tracepoint.c: Likewise.
5426
5427 2015-08-24  Pedro Alves  <palves@redhat.com>
5428
5429         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5430         ptid_get_lwp.
5431
5432 2015-08-21  Pedro Alves  <palves@redhat.com>
5433
5434         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5435         instead of literal 1.
5436
5437 2015-08-21  Pedro Alves  <palves@redhat.com>
5438
5439         * tdesc.c (default_description): Explicitly zero-initialize.
5440
5441 2015-08-21  Pedro Alves  <palves@redhat.com>
5442
5443         PR gdb/18749
5444         * inferiors.c (remove_thread): Discard any pending stop reply for
5445         this thread.
5446         * server.c (remove_all_on_match_pid): Rename to ...
5447         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5448         instead of a pid.
5449         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5450         extern.
5451         (handle_v_kill, kill_inferior_callback, captured_main)
5452         (process_serial_event): Adjust.
5453         * server.h (discard_queued_stop_replies): Declare.
5454
5455 2015-08-21  Pedro Alves  <palves@redhat.com>
5456
5457         * linux-low.c (wait_for_sigstop): Always switch to no thread
5458         selected if the previously current thread dies.
5459         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5460         process instead of the current thread's.
5461         * remote-utils.c (input_interrupt): Don't check if there's no
5462         current thread.
5463         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5464         current thread to the general thread fails, error out.
5465         (handle_qxfer_auxv, handle_qxfer_libraries)
5466         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5467         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5468         (handle_query): Check if there's a thread selected instead of
5469         checking whether there's any thread in the thread list.
5470         (handle_qxfer_threads, handle_qxfer_btrace)
5471         (handle_qxfer_btrace_conf): Don't error out early if there's no
5472         thread in the thread list.
5473         (handle_v_cont, myresume): Don't set the current thread to the
5474         continue thread.
5475         (process_serial_event) <Hg handling>: Also set thread_id if the
5476         previous general thread is still alive.
5477         (process_serial_event) <g/G handling>: If setting the current
5478         thread to the general thread fails, error out.
5479         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5480         thread's lwp instead of the current thread's.
5481         * target.c (set_desired_thread): If the desired thread was not
5482         found, leave the current thread pointing to NULL.  Return an int
5483         (boolean) indicating success.
5484         * target.h (set_desired_thread): Change return type to int.
5485
5486 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5487
5488         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5489         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5490         #includes.
5491         (ps_get_thread_area): New function.
5492
5493 2015-08-19  Gary Benson  <gbenson@redhat.com>
5494
5495         * hostio.c (handle_pread): Do not attempt to read more data
5496         than hostio_reply_with_data can fit in a packet.
5497
5498 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5499
5500         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5501
5502 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5503
5504         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5505
5506 2015-08-06  Pedro Alves  <palves@redhat.com>
5507
5508         * tracepoint.c (expr_eval_result): Now an int.
5509
5510 2015-08-06  Pedro Alves  <palves@redhat.com>
5511
5512         * gdbthread.h (struct regcache): Forward declare.
5513         (struct thread_info) <regcache_data>: Now a struct regcache
5514         pointer.
5515         * inferiors.c (inferior_regcache_data)
5516         (set_inferior_regcache_data): Now work with struct regcache
5517         pointers.
5518         * inferiors.h (struct regcache): Forward declare.
5519         (inferior_regcache_data, set_inferior_regcache_data): Now work
5520         with struct regcache pointers.
5521         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5522         (free_register_cache_thread): Remove struct regcache pointer
5523         casts.
5524
5525 2015-08-06  Pedro Alves  <palves@redhat.com>
5526
5527         * server.c (captured_main): On error, print the exception message
5528         to stderr, and if run_once is set, throw a quit.
5529
5530 2015-08-06  Pedro Alves  <palves@redhat.com>
5531
5532         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5533         the current thread.
5534
5535 2015-08-06  Pedro Alves  <palves@redhat.com>
5536
5537         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5538         reading beyond the passed in buffer length.
5539
5540 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5541
5542         * tracepoint.c (symbol_list) <required>: Remove.
5543
5544 2015-08-06  Pedro Alves  <palves@redhat.com>
5545
5546         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5547         count if stopping and suspending threads.
5548         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5549         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5550         (linux_detach): Complete an ongoing step-over.
5551         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5552         throughout.
5553         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5554         (linux_wait_1): If passing a signal to the inferior after
5555         finishing a step-over, unsuspend and re-resume all lwps.  If we
5556         see a single-step event but the thread should be continuing, don't
5557         pass the trap to gdb.
5558         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5559         internal_error instead of gdb_assert.
5560         (enqueue_pending_signal): New function.
5561         (check_ptrace_stopped_lwp_gone): Add debug output.
5562         (start_step_over): Use internal_error instead of gdb_assert.
5563         (complete_ongoing_step_over): New function.
5564         (linux_resume_one_thread): Don't resume a suspended thread.
5565         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5566         it stepping.
5567
5568 2015-08-06  Pedro Alves  <palves@redhat.com>
5569
5570         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5571         (linux_thread_alive): Use lwp_is_marked_dead.
5572         (extended_event_reported): Delete.
5573         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5574         instead of extended_event_reported.
5575         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5576         as well.
5577         (lwp_is_marked_dead): New function.
5578         (lwp_running): Use lwp_is_marked_dead.
5579         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5580         comment.
5581
5582 2015-08-06  Pedro Alves  <palves@redhat.com>
5583
5584         * linux-low.c (linux_wait_1): Move fork event output out of the
5585         !report_to_gdb check.  Pass event_child->waitstatus to
5586         target_waitstatus_to_string instead of ourstatus.
5587
5588 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5589
5590         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5591         if current_thread is 32 bit.
5592
5593 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5594
5595         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5596         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5597         * server.c (extended_protocol): Remove "static".
5598         * server.h (extended_protocol): Declare it.
5599
5600 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5601
5602         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5603         both aarch64 and aarch32.
5604         (aarch64_set_pc): Likewise.
5605
5606 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5607
5608         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5609         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5610         arm-with-neon.xml to srv_xmlfiles.
5611         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5612         (is_64bit_tdesc): New function.
5613         (aarch64_linux_read_description): New function.
5614         (aarch64_arch_setup): Call aarch64_linux_read_description.
5615         (regs_info): Rename to regs_info_aarch64.
5616         (aarch64_regs_info): Return right regs_info.
5617         (initialize_low_arch): Call initialize_low_arch_aarch32.
5618
5619 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5620
5621         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5622         * linux-aarch32-low.c: New file.
5623         * linux-aarch32-low.h: New file.
5624         * linux-arm-low.c (arm_fill_gregset): Move it to
5625         linux-aarch32-low.c.
5626         (arm_store_gregset): Likewise.
5627         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5628         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5629         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5630         (regs_info): Rename to regs_info_arm.
5631         (arm_regs_info): Return regs_info_aarch32 if
5632         have_ptrace_getregset is 1 and target description is
5633         arm_with_neon or arm_with_vfpv3.
5634         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5635         Call initialize_low_arch_aarch32 instead.
5636
5637 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5638
5639         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5640         * linux-low.c: ... here.
5641         * linux-low.h (have_ptrace_getregset): Declare it.
5642
5643 2015-08-04  Pedro Alves  <palves@redhat.com>
5644
5645         * thread-db.c (struct thread_db): Use new typedefs.
5646         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5647         CHK calls.
5648         (disable_thread_event_reporting): Cast result of dlsym to
5649         destination function pointer type.
5650         (thread_db_mourn): Use td_ta_delete_ftype.
5651
5652 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5653
5654         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5655         arch variant.
5656         (CDX_BREAKPOINT): Define for R2.
5657         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5658         (the_low_target): Add comments.
5659
5660 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5661
5662         * linux-arm-low.c (arm_hwcap): Remove it.
5663         (arm_read_description): New local variable arm_hwcap.  Don't
5664         set arm_hwcap to zero.
5665
5666 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5667
5668         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5669         Use regcache->tdesc instead.
5670         (arm_store_wmmxregset): Likewise.
5671         (arm_fill_vfpregset): Likewise.
5672         (arm_store_vfpregset): Likewise.
5673
5674 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5675
5676         * linux-arm-low.c: Include arch/arm.h.
5677         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5678         (arm_store_gregset): Likewise.
5679
5680 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5681
5682         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5683         ptrace's 4th parameter.
5684
5685 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5686
5687         * configure.srv (case aarch64*-*-linux*): Don't set
5688         srv_linux_usrregs.
5689
5690 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5691
5692         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5693         sys/ptrace.h.
5694         * linux-arm-low.c: Likewise.
5695         * linux-cris-low.c: Likewise.
5696         * linux-crisv32-low.c: Likewise.
5697         * linux-low.c: Likewise.
5698         * linux-m68k-low.c: Likewise.
5699         * linux-mips-low.c: Likewise.
5700         * linux-nios2-low.c: Likewise.
5701         * linux-s390-low.c: Likewise.
5702         * linux-sparc-low.c: Likewise.
5703         * linux-tic6x-low.c: Likewise.
5704         * linux-tile-low.c: Likewise.
5705         * linux-x86-low.c: Likewise.
5706
5707 2015-07-24  Pedro Alves  <palves@redhat.com>
5708
5709         * config.in: Regenerate.
5710         * configure: Regenerate.
5711
5712 2015-07-24  Pedro Alves  <palves@redhat.com>
5713
5714         * acinclude.m4: Include ../ptrace.m4.
5715         * configure.ac: Call GDB_AC_PTRACE.
5716         * config.in, configure: Regenerate.
5717
5718 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5719
5720         * linux-low.c (linux_create_inferior): Remove setting to
5721         proc->priv->new_inferior.
5722         (linux_attach): Likewise.
5723         (linux_low_filter_event): Likewise.
5724         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5725
5726 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5727
5728         * linux-low.c (linux_arch_setup): New function.
5729         (linux_low_filter_event): If proc->tdesc is NULL and
5730         proc->attached is true, call the_low_target.arch_setup.
5731         Otherwise, keep status pending, and return.
5732         (linux_resume_one_lwp_throw): Don't call get_pc if
5733         thread->while_stepping isn't NULL.  Don't call
5734         get_thread_regcache if proc->tdesc is NULL.
5735         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5736         (linux_target_ops): Install arch_setup.
5737         * server.c (start_inferior): Call the_target->arch_setup.
5738         * target.h (struct target_ops) <arch_setup>: New field.
5739         (target_arch_setup): New marco.
5740         * lynx-low.c (lynx_target_ops): Update.
5741         * nto-low.c (nto_target_ops): Update.
5742         * spu-low.c (spu_target_ops): Update.
5743         * win32-low.c (win32_target_ops): Update.
5744
5745 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5746
5747         * linux-low.c (linux_add_process): Don't set
5748         proc->priv->new_inferior.
5749         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5750         (linux_attach): Likewise.
5751
5752 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5753
5754         * server.c (start_inferior): Code refactor.
5755
5756 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5757
5758         * server.c (process_serial_event): Set general_thread.
5759
5760 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5761
5762         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5763         aarch64_linux_get_debug_reg_capacity.
5764
5765 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5766
5767         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5768         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5769         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5770         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5771         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5772         (AARCH64_HWP_ALIGNMENT): Likewise.
5773         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5774         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5775         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5776         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5777         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5778         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5779         (struct aarch64_debug_reg_state): Likewise.
5780         (struct arch_lwp_info): Likewise.
5781         (aarch64_align_watchpoint): Likewise.
5782         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5783         (aarch64_watchpoint_length): Likewise.
5784         (aarch64_point_encode_ctrl_reg): Likewise
5785         (aarch64_point_is_aligned): Likewise.
5786         (aarch64_align_watchpoint): Likewise.
5787         (aarch64_linux_set_debug_regs):
5788         (aarch64_dr_state_insert_one_point): Likewise.
5789         (aarch64_dr_state_remove_one_point): Likewise.
5790         (aarch64_handle_breakpoint): Likewise.
5791         (aarch64_handle_aligned_watchpoint): Likewise.
5792         (aarch64_handle_unaligned_watchpoint): Likewise.
5793         (aarch64_handle_watchpoint): Likewise.
5794
5795 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5796
5797         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5798         and don't aarch64_get_debug_reg_state.  All callers update.
5799         (aarch64_handle_aligned_watchpoint): Likewise.
5800         (aarch64_handle_unaligned_watchpoint): Likewise.
5801         (aarch64_handle_watchpoint): Likewise.
5802         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5803         (aarch64_remove_point): Likewise.
5804
5805 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5806
5807         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5808         debug_printf.
5809         (aarch64_handle_unaligned_watchpoint): Likewise.
5810
5811 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5812
5813         Revert the previous 3 commits:
5814         Move gdb_regex* to common/
5815         Move linux_find_memory_regions_full & co.
5816         gdbserver build-id attribute generator
5817
5818 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5819             Jan Kratochvil  <jan.kratochvil@redhat.com>
5820
5821         gdbserver build-id attribute generator.
5822         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5823         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5824         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5825         (find_phdr): New.
5826         (get_dynamic): Use find_pdhr to traverse program headers.
5827         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5828         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5829         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5830         (get_hex_build_id): New.
5831         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5832         to reply XML document.
5833
5834 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5835             Jan Kratochvil  <jan.kratochvil@redhat.com>
5836
5837         * target.c: Include target/target-utils.h and fcntl.h.
5838         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5839         (target_fileio_read_stralloc): New functions.
5840
5841 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5842
5843         * Makefile.in (OBS): Add gdb_regex.o.
5844         (gdb_regex.o): New.
5845         * config.in: Rebuilt.
5846         * configure: Rebuilt.
5847
5848 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5849             Jan Kratochvil  <jan.kratochvil@redhat.com>
5850
5851         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5852         * Makefile.in (OBS): Add target-utils.o.
5853         (linux-maps.o, target-utils.o): New.
5854         * configure.srv (srv_linux_obj): Add linux-maps.o.
5855
5856 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5857
5858         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5859         function, return 1.
5860         (the_low_target): Install it.
5861
5862 2015-07-14  Pedro Alves  <palves@redhat.com>
5863
5864         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5865         Instead, ignore ECHILD, and throw an error for other errnos.
5866
5867 2015-07-10  Pedro Alves  <palves@redhat.com>
5868
5869         * event-loop.c (struct callback_event) <data>: Change type to
5870         gdb_client_data instance instead of gdb_client_data pointer.
5871         (append_callback_event): Adjust.
5872
5873 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5874
5875         * linux-aarch64-low.c: Add comments for each linux_target_ops
5876         method.  Remove comments already covered in target_ops and
5877         linux_target_ops definitions.
5878         (the_low_target): Add comments for each unimplemented method.
5879
5880 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5881
5882         * linux-aarch64-low.c (aarch64_regmap): Remove.
5883         (aarch64_usrregs_info): Remove.
5884         (regs_info): Set field usrregs to NULL.
5885
5886 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5887
5888         * linux-low.c: Include "rsp-low.h"
5889         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5890         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5891         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5892         (handle_btrace_enable_pt): New.
5893         (handle_btrace_general_set): Support "pt".
5894         (handle_btrace_conf_general_set): Support "pt:size".
5895
5896 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5897
5898         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5899         Z_PACKET_SW_BP.
5900
5901 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5902
5903         * linux-aarch64-low.c: Remove comment about endianness.
5904         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5905         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5906         memcmp.
5907
5908 2015-06-24  Gary Benson  <gbenson@redhat.com>
5909
5910         * linux-i386-ipa.c (stdint.h): Do not include.
5911         * lynx-i386-low.c (stdint.h): Likewise.
5912         * lynx-ppc-low.c (stdint.h): Likewise.
5913         * mem-break.c (stdint.h): Likewise.
5914         * thread-db.c (stdint.h): Likewise.
5915         * tracepoint.c (stdint.h): Likewise.
5916         * win32-low.c (stdint.h): Likewise.
5917
5918 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5919
5920         * server.c (write_qxfer_response): Update call to
5921         remote_escape_output.
5922
5923 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5924             Jan Kratochvil  <jan.kratochvil@redhat.com>
5925
5926         Merge multiple hex conversions.
5927         * gdbreplay.c (tohex): Rename to 'fromhex'.
5928         (logchar): Use fromhex.
5929
5930 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5931
5932         * server.c (handle_qxfer_libraries): Set `version' attribute for
5933         <library-list>.
5934
5935 2015-06-10  Gary Benson  <gbenson@redhat.com>
5936
5937         * target.h (struct target_ops) <multifs_open>: New field.
5938         <multifs_unlink>: Likewise.
5939         <multifs_readlink>: Likewise.
5940         * linux-low.c (nat/linux-namespaces.h): New include.
5941         (linux_target_ops): Initialize the_target->multifs_open,
5942         the_target->multifs_unlink and the_target->multifs_readlink.
5943         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5944         * hostio.c (hostio_fs_pid): New static variable.
5945         (hostio_handle_new_gdb_connection): New function.
5946         (handle_setfs): Likewise.
5947         (handle_open): Use the_target->multifs_open as appropriate.
5948         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5949         (handle_readlink): Use the_target->multifs_readlink as
5950         appropriate.
5951         (handle_vFile): Handle vFile:setfs packets.
5952         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5953         after target_handle_new_gdb_connection.
5954
5955 2015-06-10  Gary Benson  <gbenson@redhat.com>
5956
5957         * configure.ac (AC_CHECK_FUNCS): Add setns.
5958         * config.in: Regenerate.
5959         * configure: Likewise.
5960         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5961         (linux-namespaces.o): New rule.
5962         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5963
5964 2015-06-09  Gary Benson <gbenson@redhat.com>
5965
5966         * hostio.c (handle_open): Process mode argument with
5967         fileio_to_host_mode.
5968
5969 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5970
5971         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5972         * linux-x86-low.c: Likewise.
5973
5974 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5975
5976         * linux-low.c (handle_extended_wait): Initialize
5977         thread_info.last_resume_kind for new fork children.
5978
5979 2015-05-15  Pedro Alves  <palves@redhat.com>
5980
5981         * target.h (target_handle_new_gdb_connection): Rewrite using if
5982         wrapped in do/while.
5983
5984 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5985
5986         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5987         * configure, config.in: Regenerate.
5988         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5989         Declare typedef.
5990
5991 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5992
5993         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5994         PTRACE_EVENT_VFORK_DONE.
5995         (linux_low_ptrace_options, extended_event_reported): Add vfork
5996         events.
5997         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5998         and "vforkdone" for RSP 'T' Stop Reply Packet.
5999         * server.h (report_vfork_events): Declare
6000         global variable.
6001
6002 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6003
6004         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6005         (the_low_target) <new_fork>: Initialize new member.
6006         * linux-arm-low.c (arm_new_fork): New function.
6007         (the_low_target) <new_fork>: Initialize new member.
6008         * linux-low.c (handle_extended_wait): Call new target function
6009         new_fork.
6010         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6011         * linux-mips-low.c (mips_add_watchpoint): New function
6012         extracted from mips_insert_point.
6013         (the_low_target) <new_fork>: Initialize new member.
6014         (mips_linux_new_fork): New function.
6015         (mips_insert_point): Call mips_add_watchpoint.
6016         * linux-x86-low.c (x86_linux_new_fork): New function.
6017         (the_low_target) <new_fork>: Initialize new member.
6018
6019 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6020
6021         * linux-low.c (handle_extended_wait): Implement return value,
6022         rename argument 'event_child' to 'event_lwp', handle
6023         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6024         (linux_low_ptrace_options): New function.
6025         (linux_low_filter_event): Call linux_low_ptrace_options,
6026         use different argument fo linux_enable_event_reporting,
6027         use return value from handle_extended_wait.
6028         (extended_event_reported): New function.
6029         (linux_wait_1): Call extended_event_reported and set
6030         status to report fork events.
6031         (linux_write_memory): Add pid to debug message.
6032         (reset_lwp_ptrace_options_callback): New function.
6033         (linux_handle_new_gdb_connection): New function.
6034         (linux_target_ops): Initialize new structure member.
6035         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6036         * lynx-low.c: Initialize new structure member.
6037         * remote-utils.c (prepare_resume_reply): Implement stop reason
6038         "fork" for "T" stop message.
6039         * server.c (handle_query): Call handle_new_gdb_connection.
6040         * server.h (report_fork_events): Declare global flag.
6041         * target.h (struct target_ops) <handle_new_gdb_connection>:
6042         New member.
6043         (target_handle_new_gdb_connection): New macro.
6044         * win32-low.c: Initialize new structure member.
6045
6046 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6047
6048         * mem-break.c (APPEND_TO_LIST): Define macro.
6049         (clone_agent_expr): New function.
6050         (clone_one_breakpoint): New function.
6051         (clone_all_breakpoints): New function.
6052         * mem-break.h: Declare new functions.
6053
6054 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6055
6056         * linux-low.c (linux_supports_fork_events): New function.
6057         (linux_supports_vfork_events): New function.
6058         (linux_target_ops): Initialize new structure members.
6059         (initialize_low): Call linux_check_ptrace_features.
6060         * lynx-low.c (lynx_target_ops): Initialize new structure
6061         members.
6062         * server.c (report_fork_events, report_vfork_events):
6063         New global flags.
6064         (handle_query): Add new features to qSupported packet and
6065         response.
6066         (captured_main): Initialize new global variables.
6067         * target.h (struct target_ops) <supports_fork_events>:
6068         New member.
6069         <supports_vfork_events>: New member.
6070         (target_supports_fork_events): New macro.
6071         (target_supports_vfork_events): New macro.
6072         * win32-low.c (win32_target_ops): Initialize new structure
6073         members.
6074
6075 2015-05-12  Gary Benson <gbenson@redhat.com>
6076
6077         * server.c (handle_qxfer_exec_file): Use current process
6078         if annex is empty.
6079
6080 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6081
6082         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6083         Remove HAVE_PTRACE_GETREGS conditionals.
6084         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6085         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6086
6087 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6088
6089         * linux-low.c (linux_supports_conditional_breakpoints): New
6090         function.
6091         (linux_target_ops): Install new target method.
6092         * lynx-low.c (lynx_target_ops): Install NULL hook for
6093         supports_conditional_breakpoints.
6094         * nto-low.c (nto_target_ops): Likewise.
6095         * spu-low.c (spu_target_ops): Likewise.
6096         * win32-low.c (win32_target_ops): Likewise.
6097         * server.c (handle_query): Check
6098         target_supports_conditional_breakpoints.
6099         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6100         New field.
6101         (target_supports_conditional_breakpoints): New macro.
6102
6103 2015-05-06  Pedro Alves  <palves@redhat.com>
6104
6105         PR server/18081
6106         * server.c (start_inferior): If the process exits, mourn it.
6107
6108 2015-04-21  Gary Benson <gbenson@redhat.com>
6109
6110         * hostio.c (fileio_open_flags_to_host): Factored out to
6111         fileio_to_host_openflags in common/fileio.c.  Single use
6112         updated.
6113
6114 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6115
6116         * linux-xtensa-low.c (xtensa_fill_gregset)
6117         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6118         XCHAL_HAVE_LOOP.
6119
6120 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6121
6122         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6123         (regs_info): Replace usrregs pointer with NULL.
6124
6125 2015-04-17  Gary Benson  <gbenson@redhat.com>
6126
6127         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6128         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6129         * server.c (handle_qxfer_exec_file): New function.
6130         (qxfer_packets): Add exec-file entry.
6131         (handle_query): Report qXfer:exec-file:read as supported packet.
6132
6133 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6134
6135         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6136
6137 2015-04-09  Gary Benson <gbenson@redhat.com>
6138
6139         * hostio-errno.c (errno_to_fileio_error): Remove function.
6140         Update caller to use remote_fileio_to_fio_error.
6141
6142 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6143
6144         * linux-low.c (linux_insert_point): Call
6145         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6146         (linux_remove_point): Call remove_memory_breakpoint if type is
6147         raw_bkpt_type_sw.
6148         * linux-x86-low.c (x86_insert_point): Don't call
6149         insert_memory_breakpoint.
6150         (x86_remove_point): Don't call remove_memory_breakpoint.
6151
6152 2015-04-01  Pedro Alves  <palves@redhat.com>
6153             Cleber Rosa  <crosa@redhat.com>
6154
6155         * server.c (gdbserver_usage): Reorganize and extend the usage
6156         message.
6157
6158 2015-03-24  Pedro Alves  <palves@redhat.com>
6159
6160         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6161         output.  Also dump TRAP_TRACE.
6162         (linux_low_filter_event): In debug output, distinguish a
6163         resume_stop SIGSTOP from a delayed SIGSTOP.
6164
6165 2015-03-24  Gary Benson  <gbenson@redhat.com>
6166
6167         * linux-x86-low.c (x86_linux_new_thread): Moved to
6168         nat/x86-linux.c.
6169         (x86_linux_prepare_to_resume): Likewise.
6170
6171 2015-03-24  Gary Benson  <gbenson@redhat.com>
6172
6173         * Makefile.in (x86-linux-dregs.o): New rule.
6174         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6175         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6176         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6177         (x86_linux_dr_get): Likewise.
6178         (x86_linux_dr_set): Likewise.
6179         (update_debug_registers_callback): Likewise.
6180         (x86_linux_dr_set_addr): Likewise.
6181         (x86_linux_dr_get_addr): Likewise.
6182         (x86_linux_dr_set_control): Likewise.
6183         (x86_linux_dr_get_control): Likewise.
6184         (x86_linux_dr_get_status): Likewise.
6185         (x86_linux_update_debug_registers): Likewise.
6186
6187 2015-03-24  Gary Benson  <gbenson@redhat.com>
6188
6189         * linux-x86-low.c (x86_linux_update_debug_registers):
6190         New function, factored out from...
6191         (x86_linux_prepare_to_resume): ...this.
6192
6193 2015-03-24  Gary Benson  <gbenson@redhat.com>
6194
6195         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6196         (x86_linux_dr_set): Likewise.
6197         (update_debug_registers_callback): Likewise.
6198         (x86_linux_dr_set_addr): Likewise.
6199         (x86_linux_dr_get_addr): Likewise.
6200         (x86_linux_dr_set_control): Likewise.
6201         (x86_linux_dr_get_control): Likewise.
6202         (x86_linux_dr_get_status): Likewise.
6203         (x86_linux_prepare_to_resume): Likewise.
6204
6205 2015-03-24  Gary Benson  <gbenson@redhat.com>
6206
6207         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6208         Use perror_with_name.  Pass string through gettext.
6209         (x86_linux_dr_set): Likewise.
6210
6211 2015-03-24  Gary Benson  <gbenson@redhat.com>
6212
6213         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6214         (x86_linux_dr_set_addr): ...this.
6215         (x86_dr_low_get_addr): Rename to...
6216         (x86_linux_dr_get_addr): ...this.
6217         (x86_dr_low_set_control): Rename to...
6218         (x86_linux_dr_set_control): ...this.
6219         (x86_dr_low_get_control): Rename to...
6220         (x86_linux_dr_get_control): ...this.
6221         (x86_dr_low_get_status): Rename to...
6222         (x86_linux_dr_get_status): ...this.
6223         (x86_dr_low): Update with new function names.
6224
6225 2015-03-24  Gary Benson  <gbenson@redhat.com>
6226
6227         * Makefile.in (x86-linux.o): New rule.
6228         * configure.srv: Add x86-linux.o to relevant targets.
6229         * linux-low.c (lwp_set_arch_private_info): New function.
6230         (lwp_arch_private_info): Likewise.
6231         * linux-x86-low.c: Include nat/x86-linux.h.
6232         (arch_lwp_info): Removed structure.
6233         (update_debug_registers_callback):
6234         Use lwp_set_debug_registers_changed.
6235         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6236         and lwp_set_debug_registers_changed.
6237         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6238
6239 2015-03-24  Gary Benson  <gbenson@redhat.com>
6240
6241         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6242         * linux-arm-low.c (arm_new_thread): Likewise.
6243         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6244         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6245         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6246         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6247
6248 2015-03-24  Gary Benson  <gbenson@redhat.com>
6249
6250         * linux-low.c (ptid_of_lwp): New function.
6251         (lwp_is_stopped): Likewise.
6252         (lwp_stop_reason): Likewise.
6253         * linux-x86-low.c (update_debug_registers_callback):
6254         Use lwp_is_stopped.
6255         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6256         lwp_stop_reason.
6257
6258 2015-03-24  Gary Benson  <gbenson@redhat.com>
6259
6260         * linux-low.h (linux_stop_lwp): Remove declaration.
6261
6262 2015-03-24  Gary Benson  <gbenson@redhat.com>
6263
6264         * linux-low.h: Include nat/linux-nat.h.
6265         * linux-low.c (iterate_over_lwps_args): New structure.
6266         (iterate_over_lwps_filter): New function.
6267         (iterate_over_lwps): Likewise.
6268         * linux-x86-low.c (update_debug_registers_callback):
6269         Update signature to what iterate_over_lwps expects.
6270         Remove PID check that iterate_over_lwps now performs.
6271         (x86_dr_low_set_addr): Use iterate_over_lwps.
6272         (x86_dr_low_set_control): Likewise.
6273
6274 2015-03-24  Gary Benson  <gbenson@redhat.com>
6275
6276         * linux-x86-low.c (x86_debug_reg_state): New function.
6277         (x86_linux_prepare_to_resume): Use the above.
6278
6279 2015-03-24  Gary Benson  <gbenson@redhat.com>
6280
6281         * linux-low.c (current_lwp_ptid): New function.
6282         * linux-x86-low.c: Include nat/linux-nat.h.
6283         (x86_dr_low_get_addr): Use current_lwp_ptid.
6284         (x86_dr_low_get_control): Likewise.
6285         (x86_dr_low_get_status): Likewise.
6286
6287 2015-03-20  Pedro Alves  <palves@redhat.com>
6288
6289         * tracepoint.c (cmd_qtstatus): Make "str" const.
6290
6291 2015-03-20  Pedro Alves  <palves@redhat.com>
6292
6293         * server.c (handle_general_set): Make "req_str" const.
6294
6295 2015-03-19  Pedro Alves  <palves@redhat.com>
6296
6297         * linux-low.c (linux_resume_one_lwp): Rename to ...
6298         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6299         instead call perror_with_name.
6300         (check_ptrace_stopped_lwp_gone): New function.
6301         (linux_resume_one_lwp): Reimplement as wrapper around
6302         linux_resume_one_lwp_throw that swallows errors if the LWP is
6303         gone.
6304
6305 2015-03-19  Pedro Alves  <palves@redhat.com>
6306
6307         * linux-low.c (count_events_callback, select_event_lwp_callback):
6308         No longer check whether the thread has resume_stop as last resume
6309         kind.
6310
6311 2015-03-19 Pedro Alves  <palves@redhat.com>
6312
6313         * linux-low.c (count_events_callback, select_event_lwp_callback):
6314         Use the lwp's status_pending_p field, not the thread's.
6315
6316 2015-03-19  Pedro Alves  <palves@redhat.com>
6317
6318         * linux-low.c (select_event_lwp_callback): Update comments to
6319         no longer mention SIGTRAP.
6320
6321 2015-03-18  Gary Benson  <gbenson@redhat.com>
6322
6323         * server.c (handle_query): Do not report vFile:fstat as supported.
6324
6325 2015-03-11  Gary Benson  <gbenson@redhat.com>
6326
6327         * hostio.c (sys/types.h): New include.
6328         (sys/stat.h): Likewise.
6329         (common-remote-fileio.h): Likewise.
6330         (handle_fstat): New function.
6331         (handle_vFile): Handle vFile:fstat packets.
6332
6333 2015-03-11  Gary Benson  <gbenson@redhat.com>
6334
6335         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6336         struct stat.st_blocks and struct stat.st_blksize.
6337         * configure: Regenerate.
6338         * config.in: Likewise.
6339         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6340         (OBS): Add common-remote-fileio.o.
6341         (common-remote-fileio.o): New rule.
6342
6343 2015-03-09  Pedro Alves  <palves@redhat.com>
6344
6345         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6346         'struct sockaddr' pointer in 'accept' call.
6347
6348 2015-03-09  Pedro Alves  <palves@redhat.com>
6349
6350         Revert:
6351         2015-03-07  Pedro Alves  <palves@redhat.com>
6352         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6353         or <winsock2.h> here.  Instead include "gdb_socket.h".
6354         (remote_open): Use union gdb_sockaddr_u.
6355         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6356         or <winsock2.h> here.  Instead include "gdb_socket.h".
6357         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6358         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6359         or <sys/un.h>.
6360         (init_named_socket, gdb_agent_helper_thread): Use union
6361         gdb_sockaddr_u.
6362
6363 2015-03-07  Pedro Alves  <palves@redhat.com>
6364
6365         * configure.ac (build_warnings): Move
6366         -Wdeclaration-after-statement to the C-specific set.
6367         * configure: Regenerate.
6368
6369 2015-03-07  Pedro Alves  <palves@redhat.com>
6370
6371         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6372         or <winsock2.h> here.  Instead include "gdb_socket.h".
6373         (remote_open): Use union gdb_sockaddr_u.
6374         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6375         or <winsock2.h> here.  Instead include "gdb_socket.h".
6376         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6377         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6378         or <sys/un.h>.
6379         (init_named_socket, gdb_agent_helper_thread): Use union
6380         gdb_sockaddr_u.
6381
6382 2015-03-07  Pedro Alves  <palves@redhat.com>
6383
6384         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6385         instead.
6386
6387 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6388
6389         * linux-aarch64-low.c (aarch64_insert_point): Use
6390         show_debug_regs as a boolean.
6391         (aarch64_remove_point): Likewise.
6392
6393 2015-03-05  Pedro Alves  <palves@redhat.com>
6394
6395         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6396         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6397         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6398         * nto-low.c (nto_target_ops): Likewise.
6399         * spu-low.c (spu_target_ops): Likewise.
6400         * win32-low.c (win32_target_ops): Likewise.
6401
6402 2015-03-04  Pedro Alves  <palves@redhat.com>
6403
6404         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6405         Decide whether a breakpoint triggered based on the SIGTRAP's
6406         siginfo.si_code.
6407         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6408         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6409         (linux_low_filter_event): Check for breakpoints before checking
6410         watchpoints.
6411         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6412         siginfo.si_code.
6413         (linux_stopped_by_sw_breakpoint)
6414         (linux_supports_stopped_by_sw_breakpoint)
6415         (linux_stopped_by_hw_breakpoint)
6416         (linux_supports_stopped_by_hw_breakpoint): New functions.
6417         (linux_target_ops): Install new target methods.
6418
6419 2015-03-04  Pedro Alves  <palves@redhat.com>
6420
6421         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6422         * server.c (swbreak_feature, hwbreak_feature): New globals.
6423         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6424         (captured_main): Clear swbreak_feature and hwbreak_feature.
6425         * server.h (swbreak_feature, hwbreak_feature): Declare.
6426         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6427         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6428         supports_stopped_by_hw_breakpoint>: New fields.
6429         (target_supports_stopped_by_sw_breakpoint)
6430         (target_stopped_by_sw_breakpoint)
6431         (target_supports_stopped_by_hw_breakpoint)
6432         (target_stopped_by_hw_breakpoint): Declare.
6433
6434 2015-03-04  Pedro Alves  <palves@redhat.com>
6435
6436         enum lwp_stop_reason -> enum target_stop_reason
6437         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6438         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6439         (linux_wait_1, stuck_in_jump_pad_callback)
6440         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6441         (linux_stopped_by_watchpoint):
6442         * linux-low.h (enum lwp_stop_reason): Delete.
6443         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6444         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6445
6446 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6447
6448         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6449
6450 2015-03-03  Gary Benson  <gbenson@redhat.com>
6451
6452         * hostio.c (handle_vFile): Fix prefix lengths.
6453
6454 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6455
6456         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6457         ptr_bits.
6458
6459 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6460
6461         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6462         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6463         (clean): Add "rm -f" for above C files.
6464         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6465         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6466         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6467         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6468         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6469         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6470         (init_registers_s390x_vx_linux64)
6471         (init_registers_s390x_tevx_linux64)
6472         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6473         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6474         declarations.
6475         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6476         (s390_store_vxrs_high): New functions.
6477         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6478         NT_S390_VXRS_HIGH.
6479         (s390_arch_setup): Add logic for selecting one of the new target
6480         descriptions.  Activate the new vector regsets if applicable.
6481         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6482         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6483         and init_registers_s390x_tevx_linux64.
6484
6485 2015-03-01  Pedro Alves  <palves@redhat.com>
6486
6487         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6488         parameter.
6489
6490 2015-02-27  Pedro Alves  <palves@redhat.com>
6491
6492         * linux-x86-low.c (u_debugreg_offset): New function.
6493         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6494
6495 2015-02-27  Pedro Alves  <palves@redhat.com>
6496
6497         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6498         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6499         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6500         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6501         (ps_lsetfpregs, ps_getpid)
6502         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6503         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6504         (ps_lsetxregs, ps_plog): Declare.
6505
6506 2015-02-27  Pedro Alves  <palves@redhat.com>
6507
6508         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6509         IP_AGENT_EXPORT_FUNC.
6510         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6511         IP_AGENT_EXPORT_FUNC.
6512         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6513         (IP_AGENT_EXPORT): Delete.
6514         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6515         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6516         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6517         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6518         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6519         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6520         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6521         (traceframe_read_count, traceframe_write_count)
6522         (traceframes_created, trace_state_variables, get_raw_reg)
6523         (get_trace_state_variable_value, set_trace_state_variable_value)
6524         (ust_loaded, helper_thread_id, cmd_buf): Use
6525         IPA_SYM_EXPORTED_NAME.
6526         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6527         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6528         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6529         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6530         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6531         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6532         EXTERN_C_PUSH/EXTERN_C_POP.
6533         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6534         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6535         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6536         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6537         (traceframe_write_count, traceframe_read_count)
6538         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6539         (about_to_request_buffer_space, get_trace_state_variable_value)
6540         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6541         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6542         EXTERN_C_PUSH/EXTERN_C_POP.
6543         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6544         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6545         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6546         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6547         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6548         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6549         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6550         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6551         Define.
6552         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6553         (IP_AGENT_EXPORT_VAR_DECL): Define.
6554         (tracing): Declare.
6555         (gdb_agent_get_raw_reg): Declare.
6556
6557 2015-02-27  Tom Tromey  <tromey@redhat.com>
6558             Pedro Alves  <palves@redhat.com>
6559
6560         Rename symbols whose names are reserved C++ keywords throughout.
6561
6562 2015-02-27  Pedro Alves  <palves@redhat.com>
6563
6564         * Makefile.in (COMPILER): New, get it from autoconf.
6565         (CXX): Get from autoconf instead.
6566         (COMPILE.pre): Use COMPILER.
6567         (CC-LD): Rename to ...
6568         (CC_LD): ... this.  Use COMPILER.
6569         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6570         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6571         * acinclude.m4: Include build-with-cxx.m4.
6572         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6573         Disable -Werror by default if building in C++ mode.
6574         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6575         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6576         the C++ compiler.  Save/restore CXXFLAGS too.
6577         * configure: Regenerate.
6578
6579 2015-02-27  Pedro Alves  <palves@redhat.com>
6580
6581         * acinclude.m4: Include libiberty.m4.
6582         * configure.ac: Call libiberty_INIT.
6583         * config.in, configure: Regenerate.
6584
6585 2015-02-26  Pedro Alves  <palves@redhat.com>
6586
6587         * linux-low.c (linux_wait_1): When incrementing the PC past a
6588         program breakpoint always use the_low_target.breakpoint_len as
6589         increment, rather than the maximum between that and
6590         the_low_target.decr_pc_after_break.
6591
6592 2015-02-23  Pedro Alves  <palves@redhat.com>
6593
6594         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6595         thread was doing a step-over; always adjust the PC if
6596         we stepped over a permanent breakpoint.
6597         (linux_wait_1): If we stepped over breakpoint that was on top of a
6598         permanent breakpoint, manually advance the PC past it.
6599
6600 2015-02-23  Pedro Alves  <palves@redhat.com>
6601
6602         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6603         modes.
6604         (x86_fill_gregset, x86_store_gregset): Use it when handling
6605         $orig_eax.
6606
6607 2015-02-20  Pedro Alves  <palves@redhat.com>
6608
6609         * thread-db.c: Include "nat/linux-procfs.h".
6610         (thread_db_init): Skip listing new threads if the kernel supports
6611         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6612
6613 2015-02-20  Pedro Alves  <palves@redhat.com>
6614
6615         * linux-low.c (status_pending_p_callback): Use ptid_match.
6616
6617 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6618
6619         PR breakpoints/16812
6620         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6621         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6622         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6623
6624 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6625
6626         PR breakpoints/15956
6627         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6628
6629 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6630
6631         * linux-low.c (linux_low_btrace_conf): Print size.
6632         * server.c (handle_btrace_conf_general_set): New.
6633         (hanle_general_set): Call handle_btrace_conf_general_set.
6634         (handle_query): Report Qbtrace-conf:bts:size as supported.
6635
6636 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6637
6638         * linux-low.c (linux_low_enable_btrace): Update parameters.
6639         (linux_low_btrace_conf): New.
6640         (linux_target_ops)<to_btrace_conf>: Initialize.
6641         * server.c (current_btrace_conf): New.
6642         (handle_btrace_enable): Rename to ...
6643         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6644         to target_enable_btrace.  Update comment.  Update users.
6645         (handle_qxfer_btrace_conf): New.
6646         (qxfer_packets): Add btrace-conf entry.
6647         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6648         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6649         (target_ops)<read_btrace_conf>: New.
6650         (target_enable_btrace): Update parameters.
6651         (target_read_btrace_conf): New.
6652
6653 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6654
6655         * server.c (handle_btrace_general_set): Remove call to
6656         target_supports_btrace.
6657         (supported_btrace_packets): New.
6658         (handle_query): Call supported_btrace_packets.
6659         * target.h: include btrace-common.h.
6660         (btrace_target_info): Removed.
6661         (supports_btrace, target_supports_btrace): Update parameters.
6662
6663 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6664
6665         * Makefile.in (SFILES): Add common/btrace-common.c.
6666         (OBS): Add common/btrace-common.o.
6667         (btrace-common.o): Add build rules.
6668         * linux-low: Include btrace-common.h.
6669         (linux_low_read_btrace): Use struct btrace_data.  Call
6670         btrace_data_init and btrace_data_fini.
6671
6672 2015-02-06  Pedro Alves  <palves@redhat.com>
6673
6674         * thread-db.c (find_new_threads_callback): Add debug output.
6675
6676 2015-02-04  Pedro Alves  <palves@redhat.com>
6677
6678         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6679         (resume_stopped_resumed_lwps): New function.
6680         (linux_wait_for_event_filtered): Use it.
6681
6682 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6683
6684         * Makefile.in (SFILES): Add linux-personality.c.
6685         (linux-personality.o): New rule.
6686         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6687         list of objects to be built.
6688         * linux-low.c: Include nat/linux-personality.h.
6689         (linux_create_inferior): Remove code to disable address space
6690         randomization (moved to ../nat/linux-personality.c).  Create
6691         cleanup to disable address space randomization.
6692
6693 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6694
6695         * Makefile.in (posix-strerror.o): New rule.
6696         (mingw-strerror.o): Likewise.
6697         * configure: Regenerated.
6698         * configure.ac: Source file ../common/common.host.  Initialize new
6699         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6700
6701 2015-01-14  Yao Qi  <yao@codesourcery.com>
6702
6703         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6704         (ppc-linux.o): New rule.
6705         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6706         * configure.ac: AC_CHECK_FUNCS(getauxval).
6707         * config.in: Re-generated.
6708         * configure: Re-generated.
6709         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6710         ppc64_64bit_inferior_p
6711
6712 2015-01-14  Yao Qi  <yao@codesourcery.com>
6713
6714         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6715          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6716         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6717         (PT_ORIG_R3, PT_TRAP): Likewise.
6718         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6719         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6720         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6721
6722 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6723
6724         * i387-fp.c (i387_cache_to_xsave): In look over
6725         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6726         zmmh_low_space field by use of zmmh_high_space.
6727
6728 2015-01-09  Pedro Alves  <palves@redhat.com>
6729
6730         * linux-low.c (step_over_bkpt): Move higher up in the file.
6731         (handle_extended_wait): Don't store the stop_pc here.
6732         (get_stop_pc): Adjust comments and rename to ...
6733         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6734         stopped for a software breakpoint or hardware breakpoint.
6735         (thread_still_has_status_pending_p): New function.
6736         (status_pending_p_callback): Use
6737         thread_still_has_status_pending_p.  If the event is no longer
6738         interesting, resume the LWP.
6739         (handle_tracepoints): Add assert.
6740         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6741         (wstatus_maybe_breakpoint): New function.
6742         (cancel_breakpoint): Delete function.
6743         (check_stopped_by_watchpoint): New function, factored out from
6744         linux_low_filter_event.
6745         (lp_status_maybe_breakpoint): Delete function.
6746         (linux_low_filter_event): Remove filter_ptid argument.
6747         Leave thread group exits pending here.  Store the LWP's stop PC.
6748         Always leave events pending.
6749         (linux_wait_for_event_filtered): Pull all events out of the
6750         kernel, and leave them all pending.
6751         (count_events_callback, select_event_lwp_callback): Consider all
6752         events.
6753         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6754         (select_event_lwp): Only give preference to the stepping LWP in
6755         all-stop mode.  Adjust comments.
6756         (ignore_event): New function.
6757         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6758         references to cancel_breakpoints.  Adjust to renames.  Also give
6759         equal priority to all LWPs that have had events in non-stop mode.
6760         If reporting a software breakpoint event, unadjust the LWP's PC.
6761         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6762         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6763         Adjust.
6764         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6765         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6766         (linux_stopped_by_watchpoint): Adjust.
6767         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6768         * linux-low.h (enum lwp_stop_reason): New.
6769         (struct lwp_info) <stop_pc>: Adjust comment.
6770         <stopped_by_watchpoint>: Delete field.
6771         <stop_reason>: New field.
6772         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6773         * mem-break.c (software_breakpoint_inserted_here)
6774         (hardware_breakpoint_inserted_here): New function.
6775         * mem-break.h (software_breakpoint_inserted_here)
6776         (hardware_breakpoint_inserted_here): Declare.
6777         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6778         (cancel_breakpoints): Delete.
6779         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6780         (upload_fast_traceframes): Remove references to
6781         cancel_breakpoints.
6782
6783 2015-01-09  Pedro Alves  <palves@redhat.com>
6784
6785         * thread-db.c (find_new_threads_callback): Ignore thread if the
6786         kernel thread ID is -1.
6787
6788 2015-01-09  Pedro Alves  <palves@redhat.com>
6789
6790         * linux-low.c (linux_attach_fail_reason_string): Move to
6791         nat/linux-ptrace.c, and rename.
6792         (linux_attach_lwp): Update comment.
6793         (attach_proc_task_lwp_callback): New function.
6794         (linux_attach): Adjust to rename and use
6795         linux_proc_attach_tgid_threads.
6796         (linux_attach_fail_reason_string): Delete declaration.
6797
6798 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6799
6800         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6801         * server.c (gdbserver_version): Likewise.
6802
6803 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6804
6805         * remote-utils.c: Include ctype.h.
6806         (input_interrupt): Explicitly handle the case when the char
6807         received is the NUL byte.  Improve the printing of non-ASCII
6808         characters.
6809
6810 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6811
6812         * linux-low.c (linux_low_filter_event): Update call to
6813         linux_enable_event_reporting following the addition of
6814         a new parameter to that function.
6815
6816 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6817
6818         PR server/17457
6819         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6820         (AARCH64_FPCR_REGNO): Likewise.
6821         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6822         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6823         (aarch64_store_fpregset): Likewise.
6824
6825 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6826
6827         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6828         Remove FIXME comment about assumption about N.
6829
6830 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6831
6832         * configure.ac: If large-file support is disabled in GDBserver,
6833         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6834         * configure: Regenerate.
6835
6836 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6837
6838         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6839         warning upon ENODATA from ptrace.
6840         * linux-s390-low.c (s390_store_tdb): New.
6841         (s390_regsets): Add regset for NT_S390_TDB.
6842
6843 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6844
6845         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6846         without a fill_function.
6847         * linux-s390-low.c (s390_fill_last_break): Remove.
6848         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6849         (s390_arch_setup): Use regset's size instead of fill_function for
6850         loop end condition.
6851
6852 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6853
6854         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6855         the regset's store function when ptrace returned an error.
6856         * regcache.c (get_thread_regcache): Invalidate register cache
6857         before fetching inferior's registers.
6858
6859 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6860
6861         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6862         while-loop as for-loop.
6863         (regsets_store_inferior_registers): Likewise.
6864
6865 2014-11-28  Yao Qi  <yao@codesourcery.com>
6866
6867         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6868         * config.in, configure: Re-generate.
6869         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6870         is defined.
6871
6872 2014-11-21  Yao Qi  <yao@codesourcery.com>
6873
6874         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6875         (AC_CHECK_HEADERS): Remove malloc.h.
6876         * configure: Re-generated.
6877         * config.in: Re-generated.
6878         * server.h: Don't include alloca.h and malloc.h.
6879         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6880         Don't include malloc.h.
6881
6882 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6883
6884         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6885         corresponding ERRNO check in same block.
6886
6887 2014-11-12  Pedro Alves  <palves@redhat.com>
6888
6889         * server.c (cont_thread): Update comment.
6890         (start_inferior, attach_inferior): No longer clear cont_thread.
6891         (handle_v_cont): No longer set cont_thread.
6892         (captured_main): Clear cont_thread each time a GDB connects.
6893
6894 2014-11-12  Pedro Alves  <palves@redhat.com>
6895
6896         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6897         thread, and don't resume all threads if the Hc thread has exited.
6898
6899 2014-11-12  Pedro Alves  <palves@redhat.com>
6900
6901         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6902         the process group instead of to a specific LWP.
6903
6904 2014-10-15  Pedro Alves  <palves@redhat.com>
6905
6906         PR server/17487
6907         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6908         parameter.
6909         (arm_set_thread_context): Delete.
6910         (the_low_target): Adjust.
6911         * win32-i386-low.c (debug_registers_changed)
6912         (debug_registers_used): Delete.
6913         (update_debug_registers_callback): New function.
6914         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6915         needing to update their debug registers.
6916         (win32_get_current_dr): New function.
6917         (x86_dr_low_get_addr, x86_dr_low_get_control)
6918         (x86_dr_low_get_status): Fetch the debug register from the thread
6919         record's context.
6920         (i386_initial_stuff): Adjust.
6921         (i386_get_thread_context): Remove current_event parameter.  Don't
6922         clear debug_registers_changed nor copy DR values to
6923         debug_reg_state.
6924         (i386_set_thread_context): Delete.
6925         (i386_prepare_to_resume): New function.
6926         (i386_thread_added): Mark the thread as needing to update irs
6927         debug registers.
6928         (the_low_target): Remove i386_set_thread_context and install
6929         i386_prepare_to_resume.
6930         * win32-low.c (win32_get_thread_context): Adjust.
6931         (win32_set_thread_context): Use SetThreadContext
6932         directly.
6933         (win32_prepare_to_resume): New function.
6934         (win32_require_context): New function, factored out from ...
6935         (thread_rec): ... this.
6936         (continue_one_thread): Call win32_prepare_to_resume on each thread
6937         we're about to continue.
6938         (win32_resume): Call win32_prepare_to_resume on the event thread.
6939         * win32-low.h (struct win32_thread_info)
6940         <debug_registers_changed>: New field.
6941         (struct win32_target_ops): Change prototype of set_thread_context,
6942         delete set_thread_context and add prepare_to_resume.
6943         (win32_require_context): New declaration.
6944
6945 2014-10-08  Gary Benson  <gbenson@redhat.com>
6946
6947         * server.h: Do not include common-exceptions.h.
6948
6949 2014-10-08  Gary Benson  <gbenson@redhat.com>
6950
6951         * server.h: Do not include cleanups.h.
6952
6953 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6954
6955         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6956         mips64-dsp-linux.c.
6957
6958 2014-09-23  Yao Qi  <yao@codesourcery.com>
6959
6960         * linux-low.c (lp_status_maybe_breakpoint): New function.
6961         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6962         (count_events_callback): Likewise.
6963         (select_event_lwp_callback): Likewise.
6964         (cancel_breakpoints_callback): Likewise.
6965
6966 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6967
6968         * linux-low.c (handle_extended_wait): Call
6969         linux_ptrace_get_extended_event.
6970         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6971         linux_is_extended_waitstatus.
6972
6973 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6974
6975         * Makefile.in (CPPFLAGS): Define.
6976         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6977         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6978
6979 2014-09-16  Gary Benson  <gbenson@redhat.com>
6980
6981         * inferiors.h (current_inferior): Renamed as...
6982         (current_thread): New variable.  All uses updated.
6983         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6984         (maybe_move_out_of_jump_pad): Likewise.
6985         (cancel_breakpoint): Likewise.
6986         (linux_low_filter_event): Likewise.
6987         (wait_for_sigstop): Likewise.
6988         (linux_resume_one_lwp): Likewise.
6989         (need_step_over_p): Likewise.
6990         (start_step_over): Likewise.
6991         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6992         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6993         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6994         and save_inferior as saved_thread.
6995         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6996         saved_thread.
6997         (regcache_invalidate_thread): Likewise.
6998         * remote-utils.c (prepare_resume_reply): Likewise.
6999         * thread-db.c (thread_db_get_tls_address): Likewise.
7000         (disable_thread_event_reporting): Likewise.
7001         (remove_thread_event_breakpoints): Likewise.
7002         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7003         as saved_thread.
7004         * target.h (set_desired_inferior): Renamed as...
7005         (set_desired_thread): New declaration.  All uses updated.
7006         * server.c (myresume): Updated comment to reference thread instead
7007         of inferior.
7008         (handle_serial_event): Likewise.
7009         (handle_target_event): Likewise.
7010
7011 2014-09-12  Tom Tromey  <tromey@redhat.com>
7012             Gary Benson  <gbenson@redhat.com>
7013
7014         * regcache.h: Include common-regcache.h.
7015         (regcache_read_pc): Don't declare.
7016         * regcache.c (get_thread_regcache_for_ptid): New function.
7017
7018 2014-09-11  Tom Tromey  <tromey@redhat.com>
7019             Gary Benson  <gbenson@redhat.com>
7020
7021         * symbol.c: New file.
7022         * Makefile.in (SFILES): Add symbol.c.
7023         (OBS): Add symbol.o.
7024
7025 2014-09-11  Gary Benson  <gbenson@redhat.com>
7026
7027         * target.c (target_stop_ptid, target_continue_ptid): New
7028         functions.
7029
7030 2014-09-11  Tom Tromey  <tromey@redhat.com>
7031             Gary Benson  <gbenson@redhat.com>
7032
7033         * target.h: Include target/target.h.
7034         * target.c (target_read_memory, target_read_uint32)
7035         (target_write_memory): New functions.
7036
7037 2014-09-11  Gary Benson  <gbenson@redhat.com>
7038
7039         * server.h (debug_hw_points): Don't declare.
7040         * server.c (debug_hw_points): Don't define.  Replace all uses
7041         with show_debug_regs.
7042         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7043         all uses with show_debug_regs.
7044
7045 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7046
7047         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7048         endianness into account.
7049         (ppc_supply_ptrace_register): Likewise.
7050
7051 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7052
7053         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7054         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7055
7056 2014-09-03  Gary Benson  <gbenson@redhat.com>
7057
7058         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7059         ALL_DEBUG_ADDRESS_REGISTERS.
7060
7061 2014-09-02  Gary Benson  <gbenson@redhat.com>
7062
7063         * i386-low.h: Renamed as...
7064         * x86-low.h: New file.  All type, function and variable name
7065         prefixes changed from "i386_" to "x86_".  All references updated.
7066         * i386-low.c: Renamed as...
7067         * x86-low.c: New file.  All type, function and variable name
7068         prefixes changed from "i386_" to "x86_".  All references updated.
7069
7070 2014-09-02  Gary Benson  <gbenson@redhat.com>
7071
7072         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7073         (x86_linux_new_thread): Likewise.
7074
7075 2014-08-29  Gary Benson  <gbenson@redhat.com>
7076
7077         * server.h (setjmp.h): Do not include.
7078         (toplevel): Do not declare.
7079         (common-exceptions.h): Include.
7080         (cleanups.h): Likewise.
7081         * server.c (toplevel): Do not define.
7082         (exit_code): New static global.
7083         (detach_or_kill_for_exit_cleanup): New function.
7084         (main): New function.  Original main renamed to...
7085         (captured_main): New function.
7086         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7087
7088 2014-08-29  Gary Benson  <gbenson@redhat.com>
7089
7090         * Makefile.in (SFILES): Add common/common-exceptions.c.
7091         (OBS): Add common-exceptions.o.
7092         (common-exceptions.o): New rule.
7093         * utils.c (prepare_to_throw_exception): New function.
7094
7095 2014-08-29  Gary Benson  <gbenson@redhat.com>
7096
7097         * config.in: Regenerate.
7098         * configure: Likewise.
7099
7100 2014-08-29  Gary Benson  <gbenson@redhat.com>
7101
7102         * Makefile.in (SFILES): Add common/cleanups.c.
7103         (OBS): cleanups.o.
7104         (cleanups.o): New rule.
7105
7106 2014-08-29  Gary Benson  <gbenson@redhat.com>
7107
7108         * utils.c (internal_vwarning): New function.
7109
7110 2014-08-28  Gary Benson  <gbenson@redhat.com>
7111
7112         * utils.h (fatal): Remove declaration.
7113         * utils.c (fatal): Remove function.
7114
7115 2014-08-28  Gary Benson  <gbenson@redhat.com>
7116
7117         * tracepoint.c (gdb_agent_init): Replace fatal with
7118         perror_with_name.
7119         (initialize_tracepoint): Likewise.
7120
7121 2014-08-28  Gary Benson  <gbenson@redhat.com>
7122
7123         * remote-utils.c (remote_prepare): Replace fatal with error.
7124
7125 2014-08-28  Gary Benson  <gbenson@redhat.com>
7126
7127         * linux-low.c (linux_async): Replace fatal with warning.
7128         Tidy up and return.
7129         (linux_start_non_stop): Return -1 if linux_async failed.
7130
7131 2014-08-28  Gary Benson  <gbenson@redhat.com>
7132
7133         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7134         gdb_assert.
7135         (i386_dr_low_get_addr): Remove vague comment.
7136         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7137         gdb_assert.
7138
7139 2014-08-28  Gary Benson  <gbenson@redhat.com>
7140
7141         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7142         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7143         internal_error.
7144         (linux_resume_one_lwp): Likewise.
7145         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7146         gdb_assert.
7147         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7148         with internal_error.
7149         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7150         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7151         (find_register_by_name): Replace fatal with internal_error.
7152         (find_regno): Likewise.
7153         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7154         * thread-db.c (thread_db_create_event): Likewise.
7155         (thread_db_load_search): Likewise.
7156         (try_thread_db_load_1): Likewise.
7157         * tracepoint.c (get_jump_space_head): Replace fatal with
7158         internal_error.
7159         (claim_trampoline_space): Likewise.
7160         (have_fast_tracepoint_trampoline_buffer): Likewise.
7161         (cmd_qtstart): Likewise.
7162         (stop_tracing): Likewise.
7163         (fast_tracepoint_collecting): Likewise.
7164         (target_malloc): Likewise.
7165         (download_tracepoint): Likewise.
7166         (download_trace_state_variables): Replace check with gdb_assert.
7167         (upload_fast_traceframes): Replace fatal with internal_error.
7168
7169 2014-08-19  Tom Tromey  <tromey@redhat.com>
7170             Gary Benson  <gbenson@redhat.com>
7171
7172         * Makefile.in (SFILES): Add common/common-debug.c.
7173         (OBS): Add common-debug.o.
7174         (common-debug.o): New rule.
7175         * debug.h (debug_printf): Don't declare.
7176         * debug.c (debug_printf): Renamed and rewritten as...
7177         (debug_vprintf): New function.
7178
7179 2014-08-19  Gary Benson  <gbenson@redhat.com>
7180
7181         * utils.h: Do not include print-utils.h.
7182
7183 2014-08-19  Tom Tromey  <tromey@redhat.com>
7184             Gary Benson  <gbenson@redhat.com>
7185
7186         * server.h: Add static assertion.
7187         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7188
7189 2014-08-19  Tom Tromey  <tromey@redhat.com>
7190             Gary Benson  <gbenson@redhat.com>
7191
7192         * Makefile.in (SFILES): Add common/errors.c.
7193         (OBS): Add errors.o.
7194         (IPA_OBS): Add errors-ipa.o.
7195         (errors.o): New rule.
7196         (errors-ipa.o): Likewise.
7197         * utils.h (perror_with_name, error, warning): Don't declare.
7198         * utils.c (warning): Renamed and rewritten as...
7199         (vwarning): New function.
7200         (error): Renamed and rewritten as...
7201         (verror): New function.
7202         (internal_error): Renamed and rewritten as...
7203         (internal_verror): New function.
7204
7205 2014-08-07  Gary Benson  <gbenson@redhat.com>
7206
7207         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7208         * configure: Regenerate.
7209         * config.in: Likewise.
7210         * server.h: Do not include errno.h.
7211         * event-loop.c: Likewise.
7212         * hostio-errno.c: Likewise.
7213         * linux-low.c: Likewise.
7214         * remote-utils.c: Likewise.
7215         * spu-low.c: Likewise.
7216         * utils.c: Likewise.
7217         * gdbreplay.c: Unconditionally include errno.h.
7218
7219 2014-08-07  Gary Benson  <gbenson@redhat.com>
7220
7221         * server.h: Do not include string.h.
7222         * event-loop.c: Likewise.
7223         * linux-low.c: Likewise.
7224         * regcache.c: Likewise.
7225         * remote-utils.c: Likewise.
7226         * spu-low.c: Likewise.
7227         * utils.c: Likewise.
7228
7229 2014-08-07  Gary Benson  <gbenson@redhat.com>
7230
7231         * server.h: Do not include gdb_assert.h.
7232
7233 2014-08-07  Gary Benson  <gbenson@redhat.com>
7234
7235         * server.h: Do not include common-utils.h.
7236
7237 2014-08-07  Gary Benson  <gbenson@redhat.com>
7238
7239         * server.h: Do not include ptid.h.
7240         * notif.h: Likewise.
7241
7242 2014-08-07  Gary Benson  <gbenson@redhat.com>
7243
7244         * server.h: Do not include gdb_locale.h.
7245
7246 2014-08-07  Gary Benson  <gbenson@redhat.com>
7247
7248         * server.h: Do not include gdb/signals.h.
7249         * win32-low.c: Likewise.
7250
7251 2014-08-07  Gary Benson  <gbenson@redhat.com>
7252
7253         * server.h: Do not include pathmax.h.
7254
7255 2014-08-07  Gary Benson  <gbenson@redhat.com>
7256
7257         * server.h: Do not include libiberty.h.
7258         * linux-bfin-low.c: Likewise.
7259
7260 2014-08-07  Gary Benson  <gbenson@redhat.com>
7261
7262         * server.h: Do not include ansidecl.h.
7263
7264 2014-08-07  Gary Benson  <gbenson@redhat.com>
7265
7266         * linux-x86-low.c: Do not include stddef.h.
7267         * lynx-ppc-low.c: Likewise.
7268         * tracepoint.c: Likewise.
7269
7270 2014-08-07  Gary Benson  <gbenson@redhat.com>
7271
7272         * server.h: Do not include stdarg.h.
7273         * nto-low.c: Likewise.
7274
7275 2014-08-07  Gary Benson  <gbenson@redhat.com>
7276
7277         * server.h: Do not include stdlib.h.
7278         * inferiors.c: Likewise.
7279         * linux-low.c: Likewise.
7280         * regcache.c: Likewise.
7281         * spu-low.c: Likewise.
7282         * tracepoint.c: Likewise.
7283         * utils.c: Likewise.
7284
7285 2014-08-07  Gary Benson  <gbenson@redhat.com>
7286
7287         * server.h: Do not include stdio.h.
7288         * linux-low.c: Likewise.
7289         * remote-utils.c: Likewise.
7290         * spu-low.c: Likewise.
7291         * utils.c: Likewise.
7292         * wincecompat.c: Likewise.
7293
7294 2014-08-06  Gary Benson  <gbenson@redhat.com>
7295
7296         * regcache.c (init_register_cache): Move conditionals inside if.
7297
7298 2014-08-06  Gary Benson  <gbenson@redhat.com>
7299
7300         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7301
7302 2014-07-31  Gary Benson  <gbenson@redhat.com>
7303
7304         * ax.h: Do not include server.h.
7305         * gdbthread.h: Likewise.
7306         * lynx-low.h: Likewise.
7307         * notif.h: Likewise.
7308
7309 2014-07-30  Gary Benson  <gbenson@redhat.com>
7310
7311         * server.h: Include common-defs.h.
7312         Do not include config.h or build-gnulib-gdbserver/config.h.
7313
7314 2014-07-30  Gary Benson  <gbenson@redhat.com>
7315
7316         * hostio-errno.c: Move server.h to top of includes list.
7317         * inferiors.c: Likewise.
7318         * linux-x86-low.c: Likewise.
7319         * notif.c: Include server.h.
7320
7321 2014-07-24  Tom Tromey  <tromey@redhat.com>
7322             Gary Benson  <gbenson@redhat.com>
7323
7324         * server.h (CORE_ADDR): Now unsigned.
7325
7326 2014-07-16  Pedro Alves  <palves@redhat.com>
7327
7328         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7329
7330 2014-07-15  Pedro Alves  <palves@redhat.com>
7331
7332         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7333         copy.
7334
7335 2014-07-11  Pedro Alves  <palves@redhat.com>
7336
7337         * linux-low.c (kill_wait_lwp): New function, based on
7338         kill_one_lwp_callback, but use my_waitpid directly.
7339         (kill_one_lwp_callback, linux_kill): Use it.
7340
7341 2014-06-23  Pedro Alves  <palves@redhat.com>
7342
7343         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7344         before setting DR0..DR3.
7345
7346 2014-06-20  Gary Benson  <gbenson@redhat.com>
7347
7348         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7349         * configure: Regenerated.
7350         * config.in: Likewise.
7351
7352 2014-06-20  Gary Benson  <gbenson@redhat.com>
7353
7354         * Makefile.in (SFILES): Update locations for files moved
7355         from common to nat.
7356         (object file files): Reordered.
7357
7358 2014-06-20  Gary Benson  <gbenson@redhat.com>
7359
7360         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7361         (i386_dr_low_set_addr): Likewise.
7362         (i386_dr_low_get_addr): Likewise.
7363         (i386_dr_low_can_set_control): Likewise.
7364         (i386_dr_low_set_control): Likewise.
7365         (i386_dr_low_get_control): Likewise.
7366         (i386_dr_low_get_status): Likewise.
7367         (i386_get_debug_register_length): Likewise.
7368         * linux-x86-low.c (i386_dr_low_set_addr):
7369         Changed signature.  Made static.
7370         (i386_dr_low_get_addr): Likewise.
7371         (i386_dr_low_set_control): Likewise.
7372         (i386_dr_low_get_control): Likewise.
7373         (i386_dr_low_get_status): Likewise.
7374         (i386_dr_low): New global variable.
7375         * win32-i386-low.c (i386_dr_low_set_addr):
7376         Changed signature.  Made static.
7377         (i386_dr_low_get_addr): Likewise.
7378         (i386_dr_low_set_control): Likewise.
7379         (i386_dr_low_get_control): Likewise.
7380         (i386_dr_low_get_status): Likewise.
7381         (i386_dr_low): New global variable.
7382
7383 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7384
7385         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7386         * Makefile.in (AR, AR_FLAGS): Define.
7387         * configure: Regenerate.
7388
7389 2014-06-19  Gary Benson  <gbenson@redhat.com>
7390
7391         * Makefile.in (i386-dregs.o): New rule.
7392         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7393         * i386-low.c (target.h): Remove include.
7394         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7395         (DR_CONTROL_SHIFT): Likewise.
7396         (DR_CONTROL_SIZE): Likewise.
7397         (DR_RW_EXECUTE): Likewise.
7398         (DR_RW_WRITE): Likewise.
7399         (DR_RW_READ): Likewise.
7400         (DR_RW_IORW): Likewise.
7401         (DR_LEN_1): Likewise.
7402         (DR_LEN_2): Likewise.
7403         (DR_LEN_4): Likewise.
7404         (DR_LEN_8): Likewise.
7405         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7406         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7407         (DR_ENABLE_SIZE): Likewise.
7408         (DR_LOCAL_SLOWDOWN): Likewise.
7409         (DR_GLOBAL_SLOWDOWN): Likewise.
7410         (DR_CONTROL_RESERVED): Likewise.
7411         (I386_DR_CONTROL_MASK): Likewise.
7412         (I386_DR_VACANT): Likewise.
7413         (I386_DR_LOCAL_ENABLE): Likewise.
7414         (I386_DR_GLOBAL_ENABLE): Likewise.
7415         (I386_DR_DISABLE): Likewise.
7416         (I386_DR_SET_RW_LEN): Likewise.
7417         (I386_DR_GET_RW_LEN): Likewise.
7418         (I386_DR_WATCH_HIT): Likewise.
7419         (i386_wp_op_t): Likewise.
7420         (i386_show_dr): Likewise.
7421         (i386_length_and_rw_bits): Likewise.
7422         (i386_insert_aligned_watchpoint): Likewise.
7423         (i386_remove_aligned_watchpoint): Likewise.
7424         (i386_handle_nonaligned_watchpoint): Likewise.
7425         i386_update_inferior_debug_regs(): Likewise.
7426         (i386_dr_insert_watchpoint): Likewise.
7427         (i386_dr_remove_watchpoint): Likewise.
7428         (i386_dr_region_ok_for_watchpoint): Likewise.
7429         (i386_dr_stopped_data_address): Likewise.
7430         (i386_dr_stopped_by_watchpoint): Likewise.
7431
7432 2014-06-19  Gary Benson  <gbenson@redhat.com>
7433
7434         * i386-low.c (i386_dr_show): Renamed to
7435         i386_show_dr and made static.  All uses updated.
7436         (i386_dr_length_and_rw_bits): Renamed to
7437         i386_length_and_rw_bits and made static.
7438         All uses updated.
7439         (i386_dr_insert_aligned_watchpoint): Renamed to
7440         i386_insert_aligned_watchpoint and made static.
7441         All uses updated.
7442         (i386_dr_remove_aligned_watchpoint): Renamed to
7443         i386_remove_aligned_watchpoint and made static.
7444         All uses updated.
7445         (i386_dr_update_inferior_debug_regs): Renamed to
7446         i386_update_inferior_debug_regs and made static.
7447         All uses updated.
7448
7449 2014-06-18  Gary Benson  <gbenson@redhat.com>
7450
7451         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7452         (i386_dr_low_can_set_control): Likewise.
7453         (i386_get_debug_register_length): Likewise.
7454         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7455         (i386_dr_low_can_set_control): Likewise.
7456         (i386_get_debug_register_length): Likewise.
7457
7458 2014-06-17  Gary Benson  <gbenson@redhat.com>
7459
7460         * i386-low.h (i386-dregs.h): New include.
7461         (DR_FIRSTADDR): Now in i386-dregs.h.
7462         (DR_LASTADDR): Likewise.
7463         (DR_NADDR): Likewise.
7464         (DR_STATUS): Likewise.
7465         (DR_CONTROL): Likewise.
7466         (i386_debug_reg_state): Likewise.
7467         (i386_dr_insert_watchpoint): Likewise.
7468         (i386_dr_remove_watchpoint): Likewise.
7469         (i386_dr_region_ok_for_watchpoint): Likewise.
7470         (i386_dr_stopped_data_address): Likewise.
7471         (i386_dr_stopped_by_watchpoint): Likewise.
7472         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7473
7474 2014-06-18  Gary Benson  <gbenson@redhat.com>
7475
7476         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7477         i386_dr_insert_watchpoint.
7478         (i386_low_remove_watchpoint): Renamed to
7479         i386_dr_remove_watchpoint.
7480         (i386_low_region_ok_for_watchpoint): Renamed to
7481         i386_dr_region_ok_for_watchpoint.
7482         (i386_low_stopped_data_address): Renamed to
7483         i386_dr_stopped_data_address.
7484         (i386_low_stopped_by_watchpoint): Renamed to
7485         i386_dr_stopped_by_watchpoint.
7486         * i386-low.c (i386_show_dr): Renamed to
7487         i386_dr_show and made nonstatic.  All uses updated.
7488         (i386_length_and_rw_bits): Renamed to
7489         i386_dr_length_and_rw_bits and made nonstatic.
7490         All uses updated.
7491         (i386_insert_aligned_watchpoint): Renamed to
7492         i386_dr_insert_aligned_watchpoint and made nonstatic.
7493         All uses updated.
7494         (i386_remove_aligned_watchpoint): Renamed to
7495         i386_dr_remove_aligned_watchpoint and made nonstatic.
7496         All uses updated.
7497         (i386_update_inferior_debug_regs): Renamed to
7498         i386_dr_update_inferior_debug_regs and made nonstatic.
7499         All uses updated.
7500         (i386_low_insert_watchpoint): Renamed to
7501         i386_dr_insert_watchpoint.  All uses updated.
7502         (i386_low_remove_watchpoint): Renamed to
7503         i386_dr_remove_watchpoint.  All uses updated.
7504         (i386_low_region_ok_for_watchpoint): Renamed to
7505         i386_dr_region_ok_for_watchpoint.  All uses updated.
7506         (i386_low_stopped_data_address): Renamed to
7507         i386_dr_stopped_data_address.  All uses updated.
7508         (i386_low_stopped_by_watchpoint): Renamed to
7509         i386_dr_stopped_by_watchpoint.  All uses updated.
7510
7511 2014-06-18  Gary Benson  <gbenson@redhat.com>
7512
7513         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7514         (i386_dr_low_can_set_control): Likewise.
7515         (i386_insert_aligned_watchpoint): New check.
7516
7517 2014-06-18  Gary Benson  <gbenson@redhat.com>
7518
7519         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7520         Renamed to state.
7521
7522 2014-06-18  Gary Benson  <gbenson@redhat.com>
7523
7524         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7525         instead of fatal and error.
7526         (i386_handle_nonaligned_watchpoint): Likewise.
7527
7528 2014-06-18  Gary Benson  <gbenson@redhat.com>
7529
7530         * i386-low.c (i386_get_debug_register_length): New macro.
7531         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7532         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7533         phex to format values.
7534
7535 2014-06-18  Gary Benson  <gbenson@redhat.com>
7536
7537         * i386-low.h: Comment changes.
7538         * i386-low.c: Likewise.
7539
7540 2014-06-18  Gary Benson  <gbenson@redhat.com>
7541
7542         * i386-low.c: Whitespace changes.
7543
7544 2014-06-12  Tom Tromey  <tromey@redhat.com>
7545
7546         * utils.c (freeargv): Remove.
7547
7548 2014-06-12  Tom Tromey  <tromey@redhat.com>
7549
7550         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7551         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7552         (parse_debug_format_options): Likewise.
7553         (gdbserver_usage): Likewise.
7554         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7555         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7556         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7557         against libiberty.
7558         ($(LIBGNU)): Depend on libiberty.
7559         (all-lib): Recurse into all subdirs.
7560         (install-only): Invoke "install" target in subdirs.
7561         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7562         targets.
7563         * configure: Rebuild.
7564         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7565         for vasprintf, vsnprintf, or gettimeofday.
7566         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7567         srv_tgtobj.
7568
7569 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7570
7571         * development.sh: Delete.
7572         * Makefile.in (config.status): Adjust dependency on development.sh.
7573         * configure.ac: Adjust development.sh source call.
7574         * configure: Regenerate.
7575
7576 2014-06-02  Pedro Alves  <palves@redhat.com>
7577
7578         * ax.c (gdb_free_agent_expr): New function.
7579         * ax.h (gdb_free_agent_expr): New declaration.
7580         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7581         list.
7582         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7583         static.
7584         (clear_breakpoint_conditions_and_commands): New function.
7585         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7586         (clear_breakpoint_conditions_and_commands): New declaration.
7587
7588 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7589
7590         * linux-aarch64-low.c (asm/ptrace.h): Include.
7591
7592 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7593
7594         Fix TLS access for -static -pthread.
7595         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7596         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7597         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7598
7599 2014-05-20  Pedro Alves  <palves@redhat.com>
7600
7601         * linux-aarch64-low.c (aarch64_insert_point)
7602         (aarch64_remove_point): No longer check whether the type is
7603         supported here.  Adjust to new interface.
7604         (the_low_target): Install aarch64_supports_z_point_type as
7605         supports_z_point_type method.
7606         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7607         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7608         instead of a Z packet char.  Adjust.
7609         (arm_supports_z_point_type): New function.
7610         (arm_insert_point, arm_remove_point): Adjust to new interface.
7611         (the_low_target): Install arm_supports_z_point_type.
7612         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7613         (cris_insert_point, cris_remove_point): Adjust to new interface.
7614         Don't check whether the type is supported here.
7615         (the_low_target): Install cris_supports_z_point_type.
7616         * linux-low.c (linux_supports_z_point_type): New function.
7617         (linux_insert_point, linux_remove_point): Adjust to new interface.
7618         * linux-low.h (struct linux_target_ops) <insert_point,
7619         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7620         raw_breakpoint pointer parameter.
7621         <supports_z_point_type>: New method.
7622         * linux-mips-low.c (mips_supports_z_point_type): New function.
7623         (mips_insert_point, mips_remove_point): Adjust to new interface.
7624         Use mips_supports_z_point_type.
7625         (the_low_target): Install mips_supports_z_point_type.
7626         * linux-ppc-low.c (the_low_target): Install NULL as
7627         supports_z_point_type method.
7628         * linux-s390-low.c (the_low_target): Install NULL as
7629         supports_z_point_type method.
7630         * linux-sparc-low.c (the_low_target): Install NULL as
7631         supports_z_point_type method.
7632         * linux-x86-low.c (x86_supports_z_point_type): New function.
7633         (x86_insert_point): Adjust to new insert_point interface.  Use
7634         insert_memory_breakpoint.  Adjust to new
7635         i386_low_insert_watchpoint interface.
7636         (x86_remove_point): Adjust to remove_point interface.  Use
7637         remove_memory_breakpoint.  Adjust to new
7638         i386_low_remove_watchpoint interface.
7639         (the_low_target): Install x86_supports_z_point_type.
7640         * lynx-low.c (lynx_target_ops): Install NULL as
7641         supports_z_point_type callback.
7642         * nto-low.c (nto_supports_z_point_type): New.
7643         (nto_insert_point, nto_remove_point): Adjust to new interface.
7644         (nto_target_ops): Install nto_supports_z_point_type.
7645         * mem-break.c: Adjust intro comment.
7646         (struct raw_breakpoint) <raw_type, size>: New fields.
7647         <inserted>: Update comment.
7648         <shlib_disabled>: Delete field.
7649         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7650         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7651         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7652         (raw_bkpt_type_to_target_hw_bp_type): New function.
7653         (find_enabled_raw_code_breakpoint_at): New function.
7654         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7655         (insert_memory_breakpoint): New function, based off
7656         set_raw_breakpoint_at.
7657         (remove_memory_breakpoint): New function.
7658         (set_raw_breakpoint_at): Reimplement.
7659         (set_breakpoint): New, based on set_breakpoint_at.
7660         (set_breakpoint_at): Reimplement.
7661         (delete_raw_breakpoint): Go through the_target->remove_point
7662         instead of assuming memory breakpoints.
7663         (find_gdb_breakpoint_at): Delete.
7664         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7665         (find_gdb_breakpoint): New function.
7666         (set_gdb_breakpoint_at): Delete.
7667         (z_type_supported): New function.
7668         (set_gdb_breakpoint_1): New function, loosely based off
7669         set_gdb_breakpoint_at.
7670         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7671         (delete_gdb_breakpoint_at): Delete.
7672         (delete_gdb_breakpoint_1): New function, loosely based off
7673         delete_gdb_breakpoint_at.
7674         (delete_gdb_breakpoint): New function.
7675         (clear_gdb_breakpoint_conditions): Rename to ...
7676         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7677         breakpoint.
7678         (add_condition_to_breakpoint): Make static.
7679         (add_breakpoint_condition): Take a struct breakpoint pointer
7680         instead of an address.  Adjust.
7681         (gdb_condition_true_at_breakpoint): Rename to ...
7682         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7683         z_type parameter.
7684         (gdb_condition_true_at_breakpoint): Reimplement.
7685         (add_breakpoint_commands): Take a struct breakpoint pointer
7686         instead of an address.  Adjust.
7687         (gdb_no_commands_at_breakpoint): Rename to ...
7688         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7689         parameter.  Return true if no breakpoint was found.  Change debug
7690         output.
7691         (gdb_no_commands_at_breakpoint): Reimplement.
7692         (run_breakpoint_commands): Rename to ...
7693         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7694         and change return type to boolean.
7695         (run_breakpoint_commands): New function.
7696         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7697         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7698         breakpoint.  Go through the_target->remove_point instead of
7699         assuming memory breakpoint.
7700         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7701         software and hardware breakpoints.
7702         (reinsert_raw_breakpoint): Go through the_target->insert_point
7703         instead of assuming memory breakpoint.
7704         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7705         software and hardware breakpoints.
7706         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7707         Check both software and hardware breakpoints.
7708         (validate_inserted_breakpoint): Assert the breakpoint is a
7709         software breakpoint.  Set the inserted flag to -1 instead of
7710         setting shlib_disabled.
7711         (delete_disabled_breakpoints): Adjust.
7712         (validate_breakpoints): Only validate software breakpoints.
7713         Adjust to inserted flag change.
7714         (check_mem_read, check_mem_write): Skip breakpoint types other
7715         than software breakpoints.  Adjust to inserted flag change.
7716         * mem-break.h (enum raw_bkpt_type): New enum.
7717         (raw_breakpoint, struct process_info): Forward declare.
7718         (Z_packet_to_target_hw_bp_type): Delete declaration.
7719         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7720         (set_gdb_breakpoint, delete_gdb_breakpoint)
7721         (clear_breakpoint_conditions): New declarations.
7722         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7723         (breakpoint_inserted_here): Update comment.
7724         (add_breakpoint_condition, add_breakpoint_commands): Replace
7725         address parameter with a breakpoint pointer parameter.
7726         (gdb_breakpoint_here): Update comment.
7727         (delete_gdb_breakpoint_at): Delete.
7728         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7729         * server.c (process_point_options): Take a struct breakpoint
7730         pointer instead of an address.  Adjust.
7731         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7732         delete_gdb_breakpoint.
7733         * spu-low.c (spu_target_ops): Install NULL as
7734         supports_z_point_type method.
7735         * target.h: Include mem-break.h.
7736         (struct target_ops) <prepare_to_access_memory>: Update comment.
7737         <supports_z_point_type>: New field.
7738         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7739         instead of a char.  Also take a raw breakpoint pointer.
7740         * win32-arm-low.c (the_low_target): Install NULL as
7741         supports_z_point_type.
7742         * win32-i386-low.c (i386_supports_z_point_type): New function.
7743         (i386_insert_point, i386_remove_point): Adjust to new interface.
7744         (the_low_target): Install i386_supports_z_point_type.
7745         * win32-low.c (win32_supports_z_point_type): New function.
7746         (win32_insert_point, win32_remove_point): Adjust to new interface.
7747         (win32_target_ops): Install win32_supports_z_point_type.
7748         * win32-low.h (struct win32_target_ops):
7749         <supports_z_point_type>: New method.
7750         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7751         instead of a char.  Also take a raw breakpoint pointer.
7752
7753 2014-05-20  Pedro Alves  <palves@redhat.com>
7754
7755         * mem-break.h: Include break-common.h.
7756         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7757         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7758         (Z_packet_to_target_hw_bp_type): New declaration.
7759         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7760         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7761         (Z_PACKET_ACCESS_WP): Delete macros.
7762         (Z_packet_to_hw_type): Delete function.
7763         * i386-low.h: Don't include break-common.h here.
7764         (Z_packet_to_hw_type): Delete declaration.
7765         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7766         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7767         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7768         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7769         * linux-aarch64-low.c: Don't include break-common.h here.
7770         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7771         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7772         (Z_packet_to_target_hw_bp_type): Delete function.
7773         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7774         function.
7775         (mips_insert_point, mips_remove_point): Use
7776         Z_packet_to_target_hw_bp_type.
7777
7778 2014-05-20  Pedro Alves  <palves@redhat.com>
7779
7780         * linux-aarch64-low.c: Include break-common.h.
7781         (enum target_point_type): Delete.
7782         (Z_packet_to_point_type): Rename to ...
7783         (Z_packet_to_target_hw_bp_type): ... this, and return a
7784         target_hw_bp_type instead.
7785         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7786         instead of an enum target_point_type.
7787         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7788         breakpoint type.
7789         (aarch64_dr_state_insert_one_point)
7790         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7791         (aarch64_handle_aligned_watchpoint)
7792         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7793         Take an enum target_hw_bp_type instead of an enum
7794         target_point_type.
7795         (aarch64_supports_z_point_type): New function.
7796         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7797         use Z_packet_to_target_hw_bp_type.
7798
7799 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7800
7801         * configure.ac: Only use -Werror by default when DEVELOPMENT
7802         is true.
7803         * configure: Regenerate.
7804
7805 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7806
7807         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7808         * linux-x86-low.c (X86_64_USER_REGS): New.
7809         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7810
7811 2014-04-28  Yao Qi  <yao@codesourcery.com>
7812
7813         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7814         name.
7815
7816 2014-04-25  Pedro Alves  <palves@redhat.com>
7817
7818         PR server/16255
7819         * linux-low.c (linux_attach_fail_reason_string): New function.
7820         (linux_attach_lwp): Delete.
7821         (linux_attach_lwp_1): Rename to ...
7822         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7823         argument.  Remove "initial" parameter.  Return int instead of
7824         void.  Don't error or warn here.
7825         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7826         failure to attach to the tgid.  Call warning when failing to
7827         attach to an lwp.
7828         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7829         argument.  Remove "initial" parameter.  Return int instead of
7830         void.  Don't error or warn here.
7831         (linux_attach_fail_reason_string): New declaration.
7832         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7833         interface change.  Use linux_attach_fail_reason_string.
7834
7835 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7836             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7837
7838         * Makefile.in: Added rules to handle new files
7839         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7840         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7841         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7842         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7843         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7844         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7845         x32-avx512-linux.o.
7846         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7847         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7848         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7849         i386/x32-avx512.xml.
7850         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7851         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7852         i386/x32-avx512-linux.xml.
7853         * i387-fp.c (num_avx512_k_registers): New constant for number
7854         of K registers.
7855         (num_avx512_zmmh_low_registers): New constant for number of
7856         lower ZMM registers (0-15).
7857         (num_avx512_zmmh_high_registers): New constant for number of
7858         higher ZMM registers (16-31).
7859         (num_avx512_ymmh_registers): New contant for number of higher
7860         YMM registers (ymm16-31 added by avx521 on x86_64).
7861         (num_avx512_xmm_registers): New constant for number of higher
7862         XMM registers (xmm16-31 added by AVX512 on x86_64).
7863         (struct i387_xsave): Add space for AVX512 registers.
7864         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7865         Add code to handle AVX512 registers.
7866         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7867         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7868         prototypei from generated file.
7869         (tdesc_amd64_avx512_linux): Likewise.
7870         (init_registers_x32_avx512_linux): Likewise.
7871         (tdesc_x32_avx512_linux): Likewise.
7872         (init_registers_i386_avx512_linux): Likewise.
7873         (tdesc_i386_avx512_linux): Likewise.
7874         (x86_64_regmap): Add AVX512 registers.
7875         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7876         mask.
7877         (initialize_low_arch): Add code to initialize AVX512 registers.
7878
7879 2014-04-23  Pedro Alves  <palves@redhat.com>
7880
7881         * mem-break.c (find_gdb_breakpoint_at): Make static.
7882         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7883
7884 2014-04-23  Pedro Alves  <palves@redhat.com>
7885
7886         * i386-low.c: Don't include break-common.h here.
7887         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7888         prototype to take target_hw_bp_type as argument instead of a Z
7889         packet char.
7890         * i386-low.h: Include break-common.h here.
7891         (Z_packet_to_hw_type): Declare.
7892         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7893         prototypes.
7894         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7895         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7896         (x86_remove_point): Convert the packet number to a
7897         target_hw_bp_type before calling i386_low_remove_watchpoint.
7898         * win32-i386-low.c (i386_insert_point): Convert the packet number
7899         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7900         (i386_remove_point): Convert the packet number to a
7901         target_hw_bp_type before calling i386_low_remove_watchpoint.
7902
7903 2014-04-23  Pedro Alves  <palves@redhat.com>
7904
7905         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7906
7907 2014-04-10  Pedro Alves  <palves@redhat.com>
7908
7909         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7910         Check if the condition or command is NULL before checking if the
7911         breakpoint is known.  On success, return true.
7912         * mem-break.h (add_breakpoint_condition): Document return.
7913         (add_breakpoint_commands): Add describing comment.
7914         * server.c (skip_to_semicolon): New function.
7915         (process_point_options): Use it.
7916
7917 2014-04-09  Pedro Alves  <palves@redhat.com>
7918
7919         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7920         to lwpid_of.
7921
7922 2014-02-27  Pedro Alves  <palves@redhat.com>
7923
7924         PR 12702
7925         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7926         macros.
7927         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7928         output.
7929         (last_thread_of_process_p): Take a PID argument instead of a
7930         thread pointer.
7931         (linux_wait_for_lwp): Delete.
7932         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7933         functions.
7934         (linux_low_filter_event): New function, party factored out from
7935         linux_wait_for_event.
7936         (linux_wait_for_event): Rename to ...
7937         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7938         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7939         sigsuspend.  Check for zombie leaders.
7940         (linux_wait_for_event): Reimplement as wrapper around
7941         linux_wait_for_event_filtered.
7942         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7943         a normal or signal exit is seen, it's the whole process exiting.
7944         (wait_for_sigstop): No longer a for_each_inferior callback.
7945         Rewrite on top of linux_wait_for_event_filtered.
7946         (stop_all_lwps): Call wait_for_sigstop directly.
7947         * server.c (resume, handle_target_event): Handle
7948         TARGET_WAITKIND_NO_RESUMED.
7949
7950 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7951
7952         * win32-low.c (psapi_get_dll_name,
7953         * win32_CreateToolhelp32Snapshot): Delete.
7954         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7955         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7956         Delete.
7957         (handle_load_dll): Add function description.
7958         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7959
7960 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7961
7962         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7963         Add comment.
7964         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7965         base address when calling win32_add_one_solib.
7966         (handle_load_dll): Delete local variable load_addr.
7967         Remove 0x1000 offset applied to DLL base address when calling
7968         win32_add_one_solib.
7969         (handle_unload_dll): Add comment.
7970
7971 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7972
7973         * win32-low.c (win32_add_all_dlls): Renames
7974         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7975         Adjust implementation to always load all DLLs.
7976         Add 0x1000 offset to DLL base address when calling
7977         win32_add_one_solib.
7978         (child_initialization_done): New static global.
7979         (do_initial_child_stuff): Set child_initialization_done to
7980         zero during child initialization, and 1 after.  Replace call
7981         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7982         Add comment.
7983         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7984         (handle_unload_dll): Add function documentation.
7985         (get_child_debug_event): Ignore load and unload DLL events
7986         during child initialization.
7987
7988 2014-02-20  Doug Evans  <dje@google.com>
7989
7990         Remove global all_lwps.
7991         * inferiors.h (ptid_of): Move here from linux-low.h.
7992         (pid_of, lwpid_of): Ditto.
7993         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7994         parameter is a struct thread_info * now.
7995         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7996         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7997         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7998         directly.
7999         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8000         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8001         * linux-arm-low.c (update_registers_callback): Update, "entry"
8002         parameter is a struct thread_info * now.
8003         Fetch lwpid from current_inferior directly.
8004         (arm_insert_point): Pass &all_threads to find_inferior instead of
8005         &all_lwps.
8006         (arm_remove_point): Ditto.
8007         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8008         (arm_prepare_to_resume): Fetch pid from thread.
8009         (arm_read_description): Fetch lwpid from current_inferior directly.
8010         * linux-low.c (all_lwps): Delete.
8011         (delete_lwp): Delete call to remove_inferior.
8012         (handle_extended_wait): Fetch lwpid from thread.
8013         (add_lwp): Don't set lwp->entry.id.  Remove call to
8014         add_inferior_to_list.
8015         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8016         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8017         (kill_one_lwp_callback): Ditto.
8018         (linux_kill): Don't dereference NULL pointer.
8019         Fetch ptid,lwpid from thread.
8020         (get_detach_signal): Fetch ptid from thread.
8021         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8022         Simplify call to regcache_invalidate_thread.
8023         (delete_lwp_callback): Update, "entry" parameter is a
8024         struct thread_info * now.  Fetch pid from thread.
8025         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8026         (status_pending_p_callback): Update, "entry" parameter is a
8027         struct thread_info * now.  Fetch ptid from thread.
8028         (find_lwp_pid): Update, "entry" parameter is a
8029         struct thread_info * now.
8030         (linux_wait_for_lwp): Fetch pid from thread.
8031         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8032         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8033         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8034         (dequeue_one_deferred_signal): Ditto.
8035         (cancel_breakpoint): Fetch ptid from current_inferior.
8036         (linux_wait_for_event): Pass &all_threads to find_inferior,
8037         not &all_lwps.  Fetch ptid, lwpid from thread.
8038         (count_events_callback): Update, "entry" parameter is a
8039         struct thread_info * now.
8040         (select_singlestep_lwp_callback): Ditto.
8041         (select_event_lwp_callback): Ditto.
8042         (cancel_breakpoints_callback): Ditto.
8043         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8044         not &all_lwps.
8045         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8046         (unsuspend_one_lwp): Update, "entry" parameter is a
8047         struct thread_info * now.
8048         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8049         not &all_lwps.
8050         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8051         Fetch lwpid from thread, not lwp.
8052         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8053         Pass &all_threads to find_inferior, not &all_lwps.
8054         (send_sigstop): Fetch lwpid from thread, not lwp.
8055         (send_sigstop_callback): Update, "entry" parameter is a
8056         struct thread_info * now.
8057         (suspend_and_send_sigstop_callback): Ditto.
8058         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8059         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8060         struct thread_info * now.
8061         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8062         from thread, lwp.
8063         (lwp_running): Update, "entry" parameter is a
8064         struct thread_info * now.
8065         (stop_all_lwps): Fetch ptid from thread.
8066         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8067         (linux_resume_one_lwp): Fetch lwpid from thread.
8068         (linux_set_resume_request): Update, "entry" parameter is a
8069         struct thread_info * now.  Fetch pid, lwpid from thread.
8070         (resume_status_pending_p): Update, "entry" parameter is a
8071         struct thread_info * now.
8072         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8073         (start_step_over): Fetch lwpid from thread.
8074         (linux_resume_one_thread): Update, "entry" parameter is a
8075         struct thread_info * now.  Fetch lwpid from thread.
8076         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8077         (proceed_one_lwp): Update, "entry" parameter is a
8078         struct thread_info * now.  Fetch lwpid from thread.
8079         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8080         struct thread_info * now.
8081         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8082         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8083         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8084         directly.
8085         (regsets_store_inferior_registers): Ditto.
8086         (fetch_register, store_register): Ditto.
8087         (linux_read_memory, linux_write_memory): Ditto.
8088         (linux_request_interrupt): Ditto.
8089         (linux_read_auxv): Ditto.
8090         (linux_xfer_siginfo): Ditto.
8091         (linux_qxfer_spu): Ditto.
8092         (linux_qxfer_libraries_svr4): Ditto.
8093         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8094         moved to inferiors.h.
8095         (get_lwp): Delete.
8096         (get_thread_lwp): Update.
8097         (struct lwp_info): Delete member "entry".  Simplify comment for
8098         member "thread".
8099         (all_lwps): Delete.
8100         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8101         current_inferior directly.
8102         (update_watch_registers_callback): Update, "entry" parameter is a
8103         struct thread_info * now.  Fetch pid from thread.
8104         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8105         (mips_insert_point): Fetch lwpid from current_inferior.
8106         Pass &all_threads to find_inferior, not &all_lwps.
8107         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8108         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8109         directly.
8110         (mips_stopped_data_address): Ditto.
8111         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8112         directly.
8113         * linux-tile-low.c (tile_arch_setup): Ditto.
8114         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8115         (update_debug_registers_callback): Update, "entry" parameter is a
8116         struct thread_info * now.  Fetch pid from thread.
8117         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8118         Pass &all_threads to find_inferior, not &all_lwps.
8119         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8120         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8121         Pass &all_threads to find_inferior, not &all_lwps.
8122         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8123         (i386_dr_low_get_status): Ditto.
8124         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8125         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8126         (x86_linux_read_description): Ditto.
8127         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8128
8129 2014-02-20  Doug Evans  <dje@google.com>
8130
8131         * inferiors.c (get_first_inferior): Fix buglet.
8132
8133 2014-02-19  Doug Evans  <dje@google.com>
8134
8135         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8136         * inferiors.c (add_thread): Change result type to struct thread_info *.
8137         All callers updated.
8138         (add_lwp): Call add_thread here instead of in callers.
8139         All callers updated.
8140         * linux-low.h (get_lwp_thread): Rewrite.
8141         (struct lwp_info): New member "thread".
8142
8143 2014-02-19  Doug Evans  <dje@google.com>
8144
8145         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8146         All callers updated.
8147
8148 2014-02-19  Doug Evans  <dje@google.com>
8149
8150         * inferiors.c (add_thread): Fix whitespace.
8151
8152 2014-02-19  Doug Evans  <dje@google.com>
8153
8154         * dll.c (clear_dlls): Replace accessing list implemention details
8155         with API function.
8156         * gdbthread.h (get_first_thread): Declare.
8157         * inferiors.c (for_each_inferior_with_data): New function.
8158         (get_first_thread): New function.
8159         (find_thread_ptid): Simplify.
8160         (get_first_inferior): New function.
8161         (clear_list): Delete.
8162         (one_inferior_p): New function.
8163         (clear_inferior_list): New function.
8164         (clear_inferiors): Update.
8165         * inferiors.h (for_each_inferior_with_data): Declare.
8166         (clear_inferior_list): Declare.
8167         (one_inferior_p): Declare.
8168         (get_first_inferior): Declare.
8169         * linux-low.c (linux_wait_for_event): Replace accessing list
8170         implemention details with API function.
8171         * server.c (target_running): Ditto.
8172         (accumulate_file_name_length): New function.
8173         (emit_dll_description): New function.
8174         (handle_qxfer_libraries): Replace accessing list implemention
8175         details with API function.
8176         (handle_qxfer_threads_worker): New function.
8177         (handle_qxfer_threads_proper): Replace accessing list implemention
8178         details with API function.
8179         (handle_query): Ditto.
8180         (visit_actioned_threads_callback_ftype): New typedef.
8181         (visit_actioned_threads_data): New struct.
8182         (visit_actioned_threads): Rewrite to be find_inferior callback.
8183         (resume): Call find_inferior.
8184         (handle_status): Replace accessing list implemention
8185         details with API function.
8186         (process_serial_event): Replace accessing list implemention details
8187         with API function.
8188         * target.c (set_desired_inferior): Replace accessing list implemention
8189         details with API function.
8190         * tracepoint.c (same_process_p): New function.
8191         (gdb_agent_about_to_close): Replace accessing list implemention
8192         details with API function.
8193         * win32-low.c (child_delete_thread): Replace accessing list
8194         implemention details with API function.
8195         (match_dll_by_basename): New function.
8196         (dll_is_loaded_by_basename): New function.
8197         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8198         details call to dll_is_loaded_by_basename.
8199
8200 2014-02-19  Doug Evans  <dje@google.com>
8201
8202         * dll.h (struct dll_info): Add comment.
8203         * gdbthread.h (struct thread_info): Add comment.
8204         (current_ptid): Simplify.
8205         * inferiors.c (add_process): Update.
8206         (remove_process): Update.
8207         * inferiors.h (struct process_info): Rename member "head" to "entry".
8208         * linux-low.c (delete_lwp): Update.
8209         (add_lwp): Update.
8210         (last_thread_of_process_p): Update.
8211         (kill_one_lwp_callback, linux_kill): Update.
8212         (status_pending_p_callback): Update.
8213         (wait_for_sigstop): Update.  Simplify read of ptid.
8214         (start_step_over): Update.
8215         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8216         (get_lwp_thread): Update.
8217         (struct lwp_info): Rename member "head" to "entry".
8218         * regcache.h (inferior_list_entry): Delete.
8219         * server.c (kill_inferior_callback): Update.
8220         (detach_or_kill_inferior_callback): Update.
8221         (print_started_pid): Update.
8222         (print_attached_pid): Update.
8223         (process_serial_event): Simplify read of ptid.
8224         * thread-db.c (thread_db_create_event): Update.
8225         (thread_db_get_tls_address): Update.
8226         * win32-low.c (current_inferior_ptid): Simplify.
8227
8228 2014-02-19  Tom Tromey  <tromey@redhat.com>
8229
8230         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8231         argument.
8232         (target_supports_btrace): Update.
8233
8234 2014-02-14  Yao Qi  <yao@codesourcery.com>
8235
8236         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8237         (rsp-low-ipa.o): New target.
8238
8239 2014-02-12  Tom Tromey  <tromey@redhat.com>
8240
8241         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8242         convert_ascii_to_int.
8243         * regcache.c (registers_to_string): Likewise.
8244         * remote-utils.c (decode_M_packet): Likewise.
8245         * server.c (process_serial_event): Likewise.
8246
8247 2014-02-12  Tom Tromey  <tromey@redhat.com>
8248
8249         * server.c (handle_query, handle_v_run): Use hex2bin, not
8250         unhexify.
8251         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8252
8253 2014-02-12  Tom Tromey  <tromey@redhat.com>
8254
8255         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8256         convert_int_to_ascii.
8257         * regcache.c (registers_to_string, collect_register_as_string):
8258         Likewise.
8259         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8260         Likewise.
8261         * server.c (process_serial_event): Likewise.
8262         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8263         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8264
8265 2014-02-12  Tom Tromey  <tromey@redhat.com>
8266
8267         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8268         bin2hex, not hexify.
8269         * tracepoint.c (cmd_qtstatus): Likewise.
8270
8271 2014-02-12  Tom Tromey  <tromey@redhat.com>
8272
8273         * remote-utils.c (monitor_output): Pass explicit length to
8274         hexify.
8275
8276 2014-02-12  Tom Tromey  <tromey@redhat.com>
8277
8278         * tracepoint.c: Include rsp-low.h.
8279         * server.c: Include rsp-low.h.
8280         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8281         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8282         declare.
8283         * remote-utils.c: Include rsp-low.h.
8284         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8285         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8286         (convert_int_to_ascii, convert_ascii_to_int): Move to
8287         common/rsp-low.c.
8288         * regcache.c: Include rsp-low.h.
8289         * ax.c: Include rsp-low.h.
8290         * Makefile.in (SFILES): Add common/rsp-low.c.
8291         (OBS): Add rsp-low.o.
8292         (rsp-low.o): New target.
8293
8294 2014-02-12  Tom Tromey  <tromey@redhat.com>
8295
8296         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8297         Include print-utils.h.
8298         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8299         (plongest, thirty_two, phex_nz): Remove.
8300         * Makefile.in (SFILES): Add common/print-utils.c.
8301         (OBS): Add print-utils.o.
8302         (print-utils-ipa.o): New target.
8303         (print-utils.o): New target.
8304         (IPA_OBJS): Add print-utils-ipa.o.
8305
8306 2014-02-06  Tom Tromey  <tromey@redhat.com>
8307
8308         * Makefile.in (SFILES): Fix indentation.
8309
8310 2014-02-05  Doug Evans  <dje@google.com>
8311
8312         * linux-low.c (linux_wait_for_event): Improve comment.
8313         (linux_wait_1): Keep current_inferior in sync with event_child.
8314
8315 2014-01-22  Doug Evans  <dje@google.com>
8316
8317         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8318
8319 2014-01-22  Doug Evans  <dje@google.com>
8320
8321         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8322         * configure: Regenerate.
8323         * config.in: Regenerate.
8324         * Makefile.in (SFILES): Add debug.c.
8325         (OBS): Add debug.o.
8326         * debug.c: New file.
8327         * debug.h: New file.
8328         * linux-aarch64-low.c (*): Update all debugging printfs to use
8329         debug_printf instead of fprintf.
8330         * linux-arm-low.c (*): Ditto.
8331         * linux-cris-low.c (*): Ditto.
8332         * linux-crisv32-low.c (*): Ditto.
8333         * linux-m32r-low.c (*): Ditto.
8334         * linux-sparc-low.c (*): Ditto.
8335         * linux-x86.c (*): Ditto.
8336         * linux-low.c (*): Ditto.
8337         (linux_wait_1): Add calls to debug_enter, debug_exit.
8338         (linux_wait): Remove redundant debugging printf.
8339         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8340         (linux_resume, unstop_all_lwps): Ditto.
8341         * mem-break.c (*): Update all debugging printfs to use
8342         debug_printf instead of fprintf.
8343         * remote-utils.c (*): Ditto.
8344         * thread-db.c (*): Ditto.
8345         * server.c #include <ctype.h>, "gdb_vecs.h".
8346         (debug_threads): Moved to debug.c.
8347         (*): Update all debugging printfs to use debug_printf instead of
8348         fprintf.
8349         (start_inferior): Replace call to fflush with call to debug_flush.
8350         (monitor_show_help): Mention set debug-format.
8351         (parse_debug_format_options): New function.
8352         (handle_monitor_command): Handle "monitor set debug-format".
8353         (gdbserver_usage): Mention --debug-format.
8354         (main): Parse --debug-format.
8355         * server.h (debug_threads): Declaration moved to debug.h.
8356         #include "debug.h".
8357         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8358         trace_debug_1 that uses debug_printf.
8359         (tracepoint_look_up_symbols): Update all debugging printfs to use
8360         debug_printf instead of fprintf.
8361
8362 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8363
8364         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8365         sys/ptrace.h.
8366
8367 2014-01-17  Pedro Alves  <palves@redhat.com>
8368
8369         PR build/16445
8370         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8371         defined after including gdb_proc_service.h.
8372
8373 2014-01-16  Doug Evans  <dje@google.com>
8374
8375         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8376         (match_dll): Use it.
8377
8378 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8379
8380         * target.h (target_ops) <read_btrace>: Change parameters and
8381         return type to allow error reporting.
8382         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8383         trace reading errors on.
8384         * linux-low.c (linux_low_read_btrace): Pass trace reading
8385         errors on.
8386         (linux_low_disable_btrace): New.
8387
8388 2014-01-15  Doug Evans  <dje@google.com>
8389
8390         * inferiors.c (thread_id_to_gdb_id): Delete.
8391         * inferiors.h (thread_id_to_gdb_id): Delete.
8392
8393 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8394
8395         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8396         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8397         versions.
8398
8399 2014-01-08  Pedro Alves  <palves@redhat.com>
8400
8401         * server.c (handle_status): Don't discard previous queued stop
8402         replies or thread's pending status here.
8403         (main) <disconnection>: Do it here instead.
8404
8405 2014-01-08  Pedro Alves  <palves@redhat.com>
8406
8407         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8408         * server.c (visit_actioned_threads, handle_pending_status): New
8409         function.
8410         (handle_v_cont): Factor out parts to ...
8411         (resume): ... this new function.  If in all-stop, and a thread
8412         being resumed has a pending status, report it without actually
8413         resuming.
8414         (myresume): Adjust to use the new 'resume' function.
8415         (clear_pending_status_callback, set_pending_status_callback)
8416         (find_status_pending_thread_callback): New functions.
8417         (handle_status): Handle the case of multiple threads having
8418         interesting statuses to report.  Report threads' real last signal
8419         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8420         with an interesting thread to report the status for, instead of
8421         always reporting the status of the first thread.
8422
8423 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8424
8425         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8426         * gdbreplay.c (gdbreplay_version): Likewise.
8427
8428 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8429
8430         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8431         iov.iov_len with the real length in use.
8432
8433 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8434
8435         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8436         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8437         for all targets that use win32-low.c.
8438         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8439         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8440
8441 2013-12-13  Pedro Alves  <palves@redhat.com>
8442
8443         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8444         if equal to TARGET_WAITKIND_LOADED.
8445         * win32-low.c (cached_status): New static global.
8446         (win32_wait): Add declaration.
8447         (do_initial_child_stuff): Flush all initial pending debug events
8448         up to the initial breakpoint.
8449         (win32_wait): If CACHED_STATUS was set, return that instead
8450         of doing a real wait.  Remove the code resuming the execution
8451         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8452         during the initial phase.  Also remove the code changing
8453         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8454         TARGET_WAITKIND_STOPPED.
8455
8456 2013-12-11  Yao Qi  <yao@codesourcery.com>
8457
8458         * notif.c (handle_notif_ack): Return 0 if no notification
8459         matches.
8460
8461 2013-11-20  Doug Evans  <dje@google.com>
8462
8463         * linux-low.c (linux_set_resume_request): Fix comment.
8464
8465 2013-11-20  Doug Evans  <dje@google.com>
8466
8467         * linux-low.c (resume_status_pending_p): Tweak comment.
8468
8469 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8470
8471         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8472         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8473         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8474         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8475         (srv_amd64_regobj): Add amd64-mpx.o.
8476         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8477         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8478         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8479         * i387-fp.c (num_pl_bnd_register) Added constant.
8480         (num_pl_bnd_cfg_registers) Added constant.
8481         (struct i387_xsave) Added reserved area and MPX fields.
8482         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8483         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8484         function.
8485         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8486         (init_registers_amd64_mpx_linux): Declare new function.
8487         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8488         (x86_64_regmap): Add MPX registers.
8489         (x86_linux_read_description): Add MPX case.
8490         (initialize_low_arch): Initialize MPX targets.
8491
8492 2013-11-18  Tom Tromey  <tromey@redhat.com>
8493
8494         * configure: Rebuild.
8495         * configure.ac: Don't check for stdlib.h.
8496         * gdbreplay.c: Unconditionally include stdlib.h.
8497
8498 2013-11-18  Tom Tromey  <tromey@redhat.com>
8499
8500         * config.in: Rebuild.
8501         * configure: Rebuild.
8502         * configure.ac: Don't use AC_HEADER_DIRENT.
8503
8504 2013-11-18  Tom Tromey  <tromey@redhat.com>
8505
8506         * server.h: Don't check HAVE_STRING_H.
8507         * gdbreplay.c: Don't check HAVE_STRING_H.
8508         * configure: Rebuild.
8509
8510 2013-11-18  Tom Tromey  <tromey@redhat.com>
8511
8512         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8513         LIBGNU.
8514
8515 2013-11-08  Tom Tromey  <tromey@redhat.com>
8516
8517         * configure, config.in: Rebuild.
8518         * configure.ac: Remove unused configury.
8519
8520 2013-11-08  Tom Tromey  <tromey@redhat.com>
8521
8522         * acinclude.m4: Include common.m4, codeset.m4.
8523         * configure, config.in: Rebuild.
8524         * configure.ac: Use GDB_AC_COMMON.
8525
8526 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8527
8528         * linux-s390-low.c (HWCAP_S390_TE): New define.
8529         (s390_arch_setup): Consider the TE field in the HWCAP for
8530         determining 'have_regset_tdb'.
8531
8532 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8533
8534         PR gdb/16014
8535         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8536         call to sizeof.
8537
8538 2013-10-02  Pedro Alves  <palves@redhat.com>
8539
8540         * server.c (process_serial_event): Don't output "GDBserver
8541         exiting" if GDB is connected through stdio.
8542         * target.c (mywait): Likewise, be silent if GDB is connected
8543         through stdio.
8544
8545 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8546
8547         * lynx-low.c (lynx_add_threads_after_attach): New function.
8548         (lynx_attach): Remove call to add_thread.  Add call to
8549         lynx_add_threads_after_attach instead.
8550
8551 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8552
8553         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8554         * config.in, configure: Regenerated.
8555
8556 2013-09-18  Yao Qi  <yao@codesourcery.com>
8557
8558         PR server/15959
8559         * server.c (start_inferior): Clear 'resume_info'.
8560
8561 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8562
8563         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8564         for each register.
8565
8566 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8567
8568         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8569         linux-tile-low.o to srv_tgtobj.
8570
8571 2013-09-16  Will Newton  <will.newton@linaro.org>
8572
8573         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8574         out regs.
8575
8576 2013-09-06  Pedro Alves  <palves@redhat.com>
8577
8578         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8579         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8580         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8581         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8582         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8583         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8584
8585 2013-09-06  Pedro Alves  <palves@redhat.com>
8586
8587         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8588         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8589
8590 2013-09-06  Pedro Alves  <palves@redhat.com>
8591
8592         * linux-amd64-ipa.c: Include tracepoint.h.
8593         * linux-i386-ipa.c: Include tracepoint.h.
8594
8595 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8596
8597         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8598         (ps_get_thread_area): New function.
8599
8600 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8601
8602         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8603         (initialize_low_arch): Call init_registers_crisv32 rather than
8604         init_register_crisv32.
8605
8606 2013-09-05  Pedro Alves  <palves@redhat.com>
8607
8608         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8609         to ...
8610         * hostio.h: ... this new file.
8611         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8612         win32-low.c: Include hostio.h.
8613
8614 2013-09-05  Pedro Alves  <palves@redhat.com>
8615
8616         * server.h (gdb_client_data, handler_func, callback_handler_func)
8617         (delete_file_handler, add_file_handler, append_callback_event)
8618         (delete_callback_event, start_event_loop, initialize_event_loop):
8619         Move to event-loop.h and include it.
8620         * event-loop.h: New file.
8621
8622 2013-09-05  Pedro Alves  <palves@redhat.com>
8623
8624         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8625         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8626         (loaded_dll, unloaded_dll): Move to ...
8627         * dll.h: ... this new file.
8628         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8629
8630 2013-09-05  Pedro Alves  <palves@redhat.com>
8631
8632         * server.h (current_process, get_thread_process, all_processes)
8633         (add_inferior_to_list, for_each_inferior, current_inferior)
8634         (remove_inferior, add_process, remove_process, find_process_pid)
8635         (have_started_inferiors_p, have_attached_inferiors_p)
8636         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8637         (clear_inferiors, find_inferior, find_inferior_id)
8638         (inferior_target_data, set_inferior_target_data)
8639         (inferior_regcache_data, set_inferior_regcache_data): Move to
8640         inferiors.h, and include it.
8641         * inferiors.h: New file.
8642
8643 2013-09-05  Pedro Alves  <palves@redhat.com>
8644
8645         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8646         Move ...
8647         * ax.h: ... here.
8648
8649 2013-09-05  Pedro Alves  <palves@redhat.com>
8650
8651         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8652         tracepoint.h.
8653         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8654         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8655         (handle_tracepoint_general_set, handle_tracepoint_query)
8656         (tracepoint_finished_step, tracepoint_was_hit)
8657         (release_while_stepping_state_list, current_traceframe)
8658         (in_readonly_region, traceframe_read_mem)
8659         (fetch_traceframe_registers, traceframe_read_sdata)
8660         (traceframe_read_info, struct fast_tpoint_collect_status)
8661         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8662         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8663         (supply_fast_tracepoint_registers)
8664         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8665         (ipa_tdesc, claim_trampoline_space)
8666         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8667         (agent_mem_read, agent_get_trace_state_variable_value)
8668         (agent_set_trace_state_variable_value, agent_tsv_read)
8669         (agent_mem_read_string, get_raw_reg_func_addr)
8670         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8671         * tracepoint.h: ... this new file.
8672
8673 2013-09-05  Pedro Alves  <palves@redhat.com>
8674
8675         * server.h (perror_with_name, error, fatal, warning, paddress)
8676         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8677         include it.
8678         * utils.h: New file.
8679
8680 2013-09-05  Pedro Alves  <palves@redhat.com>
8681
8682         * server.h (remote_debug, noack_mode, transport_is_reliable)
8683         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8684         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8685         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8686         (write_enn, initialize_async_io, enable_async_io)
8687         (disable_async_io, check_remote_input_interrupt_request)
8688         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8689         (dead_thread_notify, prepare_resume_reply)
8690         (decode_address_to_semicolon, decode_address, decode_m_packet)
8691         (decode_M_packet, decode_X_packet, decode_xfer_write)
8692         (decode_search_memory_packet, unhexify, hexify)
8693         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8694         (look_up_one_symbol, relocate_instruction)
8695         (monitor_output): Move to remote-utils.h, and include it.
8696         * remote-utils.h: New file.
8697
8698 2013-09-05  Pedro Alves  <palves@redhat.com>
8699
8700         * server.h (_): Delete.
8701
8702 2013-09-02  Pedro Alves  <palves@redhat.com>
8703
8704         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8705         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8706         allocated.
8707         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8708
8709 2013-09-02  Pierre Muller  <muller@sourceware.org>
8710
8711         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8712         or WriteProcessMemory complete successfully and handle
8713         ERROR_PARTIAL_COPY error.
8714
8715 2013-09-02  Pedro Alves  <palves@redhat.com>
8716
8717         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8718         error instead of EIO.
8719
8720 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8721
8722         PR server/15604
8723         * linux-low.c: Include filestuff.h.
8724         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8725         * lynx-low.c: Include filestuff.h.
8726         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8727         * server.c: Include filestuff.h.
8728         (main): Call notice_open_fds.
8729         * spu-low.c: Include filestuff.h.
8730         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8731
8732 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8733
8734         * Makefile.in: Explain why ../target and ../nat are not
8735         listed as include file search paths.
8736         (linux-waitpid.o): New object file rule.
8737         * configure.srv (srv_native_linux_obj): New variable.
8738         Replace all occurrences of linux native object files with
8739         $srv_native_linux_obj.
8740         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8741         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8742         (linux_enable_event_reporting): Remove declaration.
8743         (my_waitpid): Moved to common/linux-waitpid.c.
8744         (linux_wait_for_event): Pass ptid when calling
8745         linux_enable_event_reporting.
8746         (linux_supports_tracefork_flag): Remove.
8747         (linux_enable_event_reporting): Likewise.
8748         (linux_tracefork_grandchild): Remove.
8749         (STACK_SIZE): Moved to common/linux-ptrace.c.
8750         (linux_tracefork_child): Remove.
8751         (linux_test_for_tracefork): Remove.
8752         (linux_look_up_symbols): Call linux_supports_traceclone.
8753         (initialize_low): Remove call to linux_test_for_tracefork.
8754         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8755         common/linux-ptrace.h.
8756         (PTRACE_TYPE_ARG4): Likewise.
8757         Include linux-ptrace.h.
8758
8759 2013-08-21  Pedro Alves  <palves@redhat.com>
8760
8761         * config.in: Renegerate.
8762
8763 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8764
8765         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8766         (SFILES): Remove $(srcdir)/common/target-common.c and
8767         add $(srcdir)/target/waitstatus.c.
8768         (OBS): Remove target-common.o and add waitstatus.o.
8769         (server_h): Remove $(srcdir)/../common/target-common.h and
8770         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8771         and $(srcdir)/../target/waitstatus.h.
8772         (target-common.o): Remove.
8773         (waitstatus.o): New target object file.
8774         * target.h: Do not include target-common.h and
8775         include target/resume.h, target/wait.h and
8776         target/waitstatus.h.
8777
8778 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8779
8780         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8781         to PTRACE_TYPE_ARG3.
8782         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8783         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8784         PTRACE_TYPE_ARG4.
8785         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8786         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8787
8788 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8789             Daniel Jacobowitz  <dan@codesourcery.com>
8790             Yao Qi  <yao@codesourcery.com>
8791
8792         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8793         (mips-linux-watch.o): New rule.
8794         (mips_linux_watch_h): New variable.
8795         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8796         srv_tgtobj.
8797         * linux-mips-low.c: Include mips-linux-watch.h.
8798         (struct arch_process_info, struct arch_lwp_info): New.
8799         (update_watch_registers_callback): New function.
8800         (mips_linux_new_process, mips_linux_new_thread) New functions.
8801         (mips_linux_prepare_to_resume, mips_insert_point): New
8802         functions.
8803         (mips_remove_point, mips_stopped_by_watchpoint): New
8804         functions.
8805         (rsp_bp_type_to_target_hw_bp_type): New function.
8806         (mips_stopped_data_address): New function.
8807         (the_low_target): Add watchpoint support functions.
8808
8809 2013-07-27  Yao Qi  <yao@codesourcery.com>
8810
8811         * i386-low.c: Include break-common.h.
8812         (enum target_hw_bp_type): Remove.
8813
8814 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8815
8816         * Makefile.in (SFILES): /common/target-common.c.
8817         (OBS): Add target-common.o.
8818         (server_h): Add $(srcdir)/../common/target-common.h.
8819         (target-common.o): New target.
8820         * server.c (queue_stop_reply_callback): Free
8821         status string after use.
8822         * target.c (target_waitstatus_to_string): Remove.
8823         * target.h: Include target-common.h.
8824         (resume_kind): Likewise.
8825         (target_waitkind): Likewise.
8826         (target_waitstatus): Likewise.
8827         (TARGET_WNOHANG): Likewise.
8828
8829 2013-07-04  Yao Qi  <yao@codesourcery.com>
8830
8831         * Makefile.in (host_alias): Use @host_noncanonical@.
8832         (target_alias): Use @target_noncanonical@.
8833         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8834         ACX_NONCANONICAL_HOST.
8835         * configure: Regenerated.
8836
8837         Revert:
8838         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8839
8840         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8841         * configure: Rebuild.
8842         * Makefile.in (version_host, version_target): Get from configure.
8843         (version.c): Use $(version_host) and $(version_target).
8844
8845 2013-07-03  Pedro Alves  <palves@redhat.com>
8846
8847         * Makefile.in (config.status): Depend on development.sh.
8848         * acinclude.m4: Include libmcheck.m4.
8849         * configure: Regenerate.
8850
8851 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8852
8853         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8854         attribute inside the parentheses.
8855         (winapi_DebugSetProcessKillOnExit): Ditto.
8856         (winapi_DebugBreakProcess): Ditto.
8857         (winapi_GenerateConsoleCtrlEvent): Ditto.
8858
8859 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8860
8861         * notif.h (notif_event): Add a dummy member to avoid compiler
8862         errors.
8863
8864 2013-07-01  Pedro Alves  <palves@redhat.com>
8865
8866         * hostio.c (HOSTIO_PATH_MAX): Define.
8867         (require_filename, handle_open, handle_unlink, handle_readlink):
8868         Use it.
8869
8870 2013-07-01  Pedro Alves  <palves@redhat.com>
8871
8872         * server.h: Include "pathmax.h".
8873         * linux-low.c: Don't include sys/param.h.
8874         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8875         MAXPATHLEN.
8876         * win32-low.c: Don't include sys/param.h.
8877         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8878
8879 2013-07-01  Pedro Alves  <palves@redhat.com>
8880
8881         * event-loop.c: Don't check HAVE_UNISTD_H before including
8882         <unistd.h>.
8883         * gdbreplay.c: Likewise.
8884         * remote-utils.c: Likewise.
8885         * server.c: Likewise.
8886         * configure.ac: Don't check for unistd.h.
8887         * configure: Regenerate.
8888
8889 2013-06-28  Tom Tromey  <tromey@redhat.com>
8890
8891         * Makefile.in (version.c): Use version.in, not
8892         common/version.in.
8893
8894 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8895
8896         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8897         * configure: Rebuild.
8898         * Makefile.in (version_host, version_target): Get from configure.
8899         (version.c): Use $(version_host) and $(version_target).
8900
8901 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8902
8903         Fix trace-status to output user name without trailing colon.
8904         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8905
8906 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8907
8908         Fix trace-status to output proper start-time and stop-time.
8909         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8910         output start time and stop time in hex as gdb expects.
8911
8912 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8913
8914         * tracepoint.c (build_traceframe_info_xml): Output trace state
8915         variables present in the trace buffer.
8916
8917 2013-06-24  Tom Tromey  <tromey@redhat.com>
8918
8919         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8920         create-version.sh.
8921         (version.o): Remove.
8922         * gdbreplay.c: Include version.h.
8923         (version, host_name): Don't declare.
8924         * server.h: Include version.h.
8925         (version, host_name): Don't declare.
8926
8927 2013-06-12  Pedro Alves  <palves@redhat.com>
8928
8929         * linux-x86-low.c (linux_is_elf64): Delete global.
8930         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8931         with local linux_pid_exe_is_elf_64_file use.
8932
8933 2013-06-11  Pedro Alves  <palves@redhat.com>
8934
8935         * linux-low.c (regset_disabled, disable_regset): New functions.
8936         (regsets_fetch_inferior_registers)
8937         (regsets_store_inferior_registers): Use them.
8938         (initialize_regsets_info); Don't allocate the disabled_regsets
8939         array here.
8940         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8941         comment.
8942
8943 2013-06-11  Pedro Alves  <palves@redhat.com>
8944
8945         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8946         xmalloc.
8947
8948 2013-06-11  Pedro Alves  <palves@redhat.com>
8949
8950         * linux-x86-low.c (initialize_low_arch): Call
8951         init_registers_x32_avx_linux.
8952
8953 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8954
8955         Fix compatibility with Android Bionic.
8956         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8957         it is not empty.
8958
8959 2013-06-07  Pedro Alves  <palves@redhat.com>
8960
8961         PR server/14823
8962         * Makefile.in (OBS): Add tdesc.o.
8963         (IPA_OBJS): Add tdesc-ipa.o.
8964         (tdesc-ipa.o): New rule.
8965         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8966         interface.
8967         * linux-low.c (new_inferior): Delete.
8968         (disabled_regsets, num_regsets): Delete.
8969         (linux_add_process): Adjust to set the new per-process
8970         new_inferior flag.
8971         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8972         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8973         was a stop.  When calling arch_setup, switch the current inferior
8974         to the thread that got an event.
8975         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8976         (regsets_fetch_inferior_registers)
8977         (regsets_store_inferior_registers): New regsets_info parameter.
8978         Adjust to use it.
8979         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8980         use it.
8981         (register_addr, fetch_register, store_register): New usrregs_info
8982         parameter.  Adjust to use it.
8983         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8984         parameter regs_info.  Adjust to use it.
8985         (linux_fetch_registers): Get the current inferior's regs_info, and
8986         adjust to use it.
8987         (linux_store_registers): Ditto.
8988         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8989         (initialize_low): Don't initialize the target_regsets here.  Call
8990         initialize_low_arch.
8991         * linux-low.h (target_regsets): Delete declaration.
8992         (struct regsets_info): New.
8993         (struct usrregs_info): New.
8994         (struct regs_info): New.
8995         (struct process_info_private) <new_inferior>: New field.
8996         (struct linux_target_ops): Delete the num_regs, regmap, and
8997         regset_bitmap fields.  New field regs_info.
8998         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8999         * i387-fp.c (num_xmm_registers): Delete.
9000         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9001         calls to new interface.
9002         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9003         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9004         Infer the number of xmm registers from the regcache's target
9005         description.
9006         * i387-fp.h (num_xmm_registers): Delete.
9007         * inferiors.c (add_thread): Don't install the thread's regcache
9008         here.
9009         * proc-service.c (gregset_info): Fetch the current inferior's
9010         regs_info.  Adjust to use it.
9011         * regcache.c: Include tdesc.h.
9012         (register_bytes, reg_defs, num_registers)
9013         (gdbserver_expedite_regs): Delete.
9014         (get_thread_regcache): If the thread doesn't have a regcache yet,
9015         create one, instead of aborting gdbserver.
9016         (regcache_invalidate_one): Rename to ...
9017         (regcache_invalidate_thread): ... this.
9018         (regcache_invalidate_one): New.
9019         (regcache_invalidate): Only invalidate registers of the current
9020         process.
9021         (init_register_cache): Add target_desc parameter, and use it.
9022         (new_register_cache): Ditto.  Assert the target description has a
9023         non zero registers_size.
9024         (regcache_cpy): Add assertions.  Adjust.
9025         (realloc_register_cache, set_register_cache): Delete.
9026         (registers_to_string, registers_from_string): Adjust.
9027         (find_register_by_name, find_regno, find_register_by_number)
9028         (register_cache_size): Add target_desc parameter, and use it.
9029         (free_register_cache_thread, free_register_cache_thread_one)
9030         (regcache_release, register_cache_size): New.
9031         (register_size): Add target_desc parameter, and use it.
9032         (register_data, supply_register, supply_register_zeroed)
9033         (supply_regblock, supply_register_by_name, collect_register)
9034         (collect_register_as_string, collect_register_by_name): Adjust.
9035         * regcache.h (struct target_desc): Forward declare.
9036         (struct regcache) <tdesc>: New field.
9037         (init_register_cache, new_register_cache): Add target_desc
9038         parameter.
9039         (regcache_invalidate_thread): Declare.
9040         (regcache_invalidate_one): Delete declaration.
9041         (regcache_release): Declare.
9042         (find_register_by_number, register_cache_size, register_size)
9043         (find_regno): Add target_desc parameter.
9044         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9045         declarations.
9046         * remote-utils.c: Include tdesc.h.
9047         (outreg, prepare_resume_reply): Adjust.
9048         * server.c: Include tdesc.h.
9049         (gdbserver_xmltarget): Delete declaration.
9050         (get_features_xml, process_serial_event): Adjust.
9051         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9052         declare.
9053         (struct process_info) <tdesc>: New field.
9054         (ipa_tdesc): Declare.
9055         * tdesc.c: New file.
9056         * tdesc.h: New file.
9057         * tracepoint.c: Include tdesc.h.
9058         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9059         (get_context_regcache): Adjust to pass ipa_tdesc down.
9060         (do_action_at_tracepoint): Adjust to get the register cache size
9061         from the context regcache's description.
9062         (traceframe_walk_blocks): Adjust to get the register cache size
9063         from the current trace frame's description.
9064         (traceframe_get_pc): Adjust to get current trace frame's
9065         description and pass it down.
9066         (gdb_collect): Adjust to get the register cache size from the
9067         IPA's description.
9068         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9069         (gdbserver_xmltarget): Delete.
9070         (initialize_low_tracepoint): Set the ipa's target description.
9071         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9072         (initialize_low_tracepoint): Set the ipa's target description.
9073         * linux-x86-low.c: Include tdesc.h.
9074         [__x86_64__] (is_64bit_tdesc): New.
9075         (ps_get_thread_area, x86_get_thread_area): Use it.
9076         (i386_cannot_store_register): Rename to ...
9077         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9078         (i386_cannot_fetch_register): Rename to ...
9079         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9080         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9081         to new interface.
9082         (target_regsets): Rename to ...
9083         (x86_regsets): ... this.
9084         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9085         interface.
9086         (x86_siginfo_fixup): Use is_64bit_tdesc.
9087         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9088         (tdesc_x32_avx_linux, tdesc_x32_linux)
9089         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9090         Declare.
9091         (x86_linux_update_xmltarget): Delete.
9092         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9093         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9094         (AMD64_LINUX_USER64_CS): New.
9095         (x86_linux_read_description): New, based on
9096         x86_linux_update_xmltarget.
9097         (same_process_callback): New.
9098         (x86_arch_setup_process_callback): New.
9099         (x86_linux_update_xmltarget): New.
9100         (x86_regsets_info): New.
9101         (amd64_linux_regs_info): New.
9102         (i386_linux_usrregs_info): New.
9103         (i386_linux_regs_info): New.
9104         (x86_linux_regs_info): New.
9105         (x86_arch_setup): Reimplement.
9106         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9107         (x86_emit_ops): Ditto.
9108         (the_low_target): Adjust.  Install x86_linux_regs_info,
9109         x86_cannot_fetch_register, and x86_cannot_store_register.
9110         (initialize_low_arch): New.
9111         * linux-ia64-low.c (tdesc_ia64): Declare.
9112         (ia64_fetch_register): Adjust.
9113         (ia64_usrregs_info, regs_info): New globals.
9114         (ia64_regs_info): New function.
9115         (the_low_target): Adjust.
9116         (initialize_low_arch): New function.
9117         * linux-sparc-low.c (tdesc_sparc64): Declare.
9118         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9119         Adjust.
9120         (sparc_arch_setup): New function.
9121         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9122         (the_low_target): Adjust.
9123         (initialize_low_arch): New function.
9124         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9125         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9126         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9127         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9128         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9129         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9130         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9131         (tdesc_powerpc_isa205_vsx64l): Declare.
9132         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9133         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9134         (ppc_set_pc, ppc_get_hwcap): Adjust.
9135         (ppc_usrregs_info): Forward declare.
9136         (!__powerpc64__) ppc_regmap_adjusted: New global.
9137         (ppc_arch_setup): Adjust to the current process'es target
9138         description.
9139         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9140         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9141         (ppc_store_evrregset): Adjust.
9142         (target_regsets): Rename to ...
9143         (ppc_regsets): ... this, and make static.
9144         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9145         (ppc_regs_info): New function.
9146         (the_low_target): Adjust.
9147         (initialize_low_arch): New function.
9148         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9149         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9150         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9151         (tdesc_s390x_linux64v2): Declare.
9152         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9153         (s390_fill_gregset, s390_store_last_break): Adjust.
9154         (target_regsets): Rename to ...
9155         (s390_regsets): ... this, and make static.
9156         (s390_get_pc, s390_set_pc): Adjust.
9157         (s390_get_hwcap): New target_desc parameter, and use it.
9158         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9159         (s390_arch_setup): Adjust to set the current process'es target
9160         description.  Don't adjust the regmap.
9161         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9162         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9163         (regs_info_3264): New globals.
9164         (s390_regs_info): New function.
9165         (the_low_target): Adjust.
9166         (initialize_low_arch): New function.
9167         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9168         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9169         [__mips64] (init_registers_mips_linux)
9170         (init_registers_mips_dsp_linux): Delete defines.
9171         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9172         (have_dsp): New global.
9173         (mips_read_description): New, based on mips_arch_setup.
9174         (mips_arch_setup): Reimplement.
9175         (get_usrregs_info): New function.
9176         (mips_cannot_fetch_register, mips_cannot_store_register)
9177         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9178         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9179         (target_regsets): Rename to ...
9180         (mips_regsets): ... this, and make static.
9181         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9182         (dsp_regs_info, regs_info): New globals.
9183         (mips_regs_info): New function.
9184         (the_low_target): Adjust.
9185         (initialize_low_arch): New function.
9186         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9187         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9188         Declare.
9189         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9190         (arm_read_description): New, with bits factored from
9191         arm_arch_setup.
9192         (arm_arch_setup): Reimplement.
9193         (target_regsets): Rename to ...
9194         (arm_regsets): ... this, and make static.
9195         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9196         (arm_regs_info): New function.
9197         (the_low_target): Adjust.
9198         (initialize_low_arch): New function.
9199         * linux-m68k-low.c (tdesc_m68k): Declare.
9200         (target_regsets): Rename to ...
9201         (m68k_regsets): ... this, and make static.
9202         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9203         (m68k_regs_info): New function.
9204         (m68k_arch_setup): New function.
9205         (the_low_target): Adjust.
9206         (initialize_low_arch): New function.
9207         * linux-sh-low.c (tdesc_sharch): Declare.
9208         (target_regsets): Rename to ...
9209         (sh_regsets): ... this, and make static.
9210         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9211         (sh_regs_info, sh_arch_setup): New functions.
9212         (the_low_target): Adjust.
9213         (initialize_low_arch): New function.
9214         * linux-bfin-low.c (tdesc_bfin): Declare.
9215         (bfin_arch_setup): New function.
9216         (bfin_usrregs_info, regs_info): New globals.
9217         (bfin_regs_info): New function.
9218         (the_low_target): Adjust.
9219         (initialize_low_arch): New function.
9220         * linux-cris-low.c (tdesc_cris): Declare.
9221         (cris_arch_setup): New function.
9222         (cris_usrregs_info, regs_info): New globals.
9223         (cris_regs_info): New function.
9224         (the_low_target): Adjust.
9225         (initialize_low_arch): New function.
9226         * linux-cris-low.c (tdesc_crisv32): Declare.
9227         (cris_arch_setup): New function.
9228         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9229         (cris_regs_info): New function.
9230         (the_low_target): Adjust.
9231         (initialize_low_arch): New function.
9232         * linux-m32r-low.c (tdesc_m32r): Declare.
9233         (m32r_arch_setup): New function.
9234         (m32r_usrregs_info, regs_info): New globals.
9235         (m32r_regs_info): Adjust.
9236         (initialize_low_arch): New function.
9237         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9238         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9239         (tic6x_usrregs_info): Forward declare.
9240         (tic6x_read_description): New function, based on ...
9241         (tic6x_arch_setup): ... this.  Reimplement.
9242         (target_regsets): Rename to ...
9243         (tic6x_regsets): ... this, and make static.
9244         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9245         (tic6x_regs_info): New function.
9246         (the_low_target): Adjust.
9247         (initialize_low_arch): New function.
9248         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9249         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9250         (target_regsets): Rename to ...
9251         (xtensa_regsets): ... this, and make static.
9252         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9253         globals.
9254         (xtensa_arch_setup, xtensa_regs_info): New functions.
9255         (the_low_target): Adjust.
9256         (initialize_low_arch): New function.
9257         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9258         (nios2_arch_setup): Set the current process'es tdesc.
9259         (target_regsets): Rename to ...
9260         (nios2_regsets): ... this.
9261         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9262         (nios2_regs_info): New function.
9263         (the_low_target): Adjust.
9264         (initialize_low_arch): New function.
9265         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9266         (aarch64_arch_setup): Set the current process'es tdesc.
9267         (target_regsets): Rename to ...
9268         (aarch64_regsets): ... this.
9269         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9270         (aarch64_regs_info): New function.
9271         (the_low_target): Adjust.
9272         (initialize_low_arch): New function.
9273         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9274         globals.
9275         (target_regsets): Rename to ...
9276         (tile_regsets): ... this.
9277         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9278         (tile_regs_info): New function.
9279         (tile_arch_setup): Set the current process'es tdesc.
9280         (the_low_target): Adjust.
9281         (initialize_low_arch): New function.
9282         * spu-low.c (tdesc_spu): Declare.
9283         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9284         * win32-arm-low.c (tdesc_arm): Declare.
9285         (arm_arch_setup): New function.
9286         (the_low_target): Install arm_arch_setup instead of
9287         init_registers_arm.
9288         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9289         (init_windows_x86): Rename to ...
9290         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9291         (the_low_target): Adjust.
9292         * win32-low.c (win32_tdesc): New global.
9293         (child_add_thread): Don't create the thread cache here.
9294         (do_initial_child_stuff): Set the new process'es tdesc.
9295         * win32-low.h (struct target_desc): Forward declare.
9296         (win32_tdesc): Declare.
9297         * lynx-i386-low.c (tdesc_i386): Declare global.
9298         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9299         * lynx-low.c (lynx_tdesc): New global.
9300         (lynx_add_process): Set the new process'es tdesc.
9301         * lynx-low.h (struct target_desc): Forward declare.
9302         (lynx_tdesc): Declare global.
9303         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9304         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9305         * nto-low.c (nto_tdesc): New global.
9306         (do_attach): Set the new process'es tdesc.
9307         * nto-low.h (struct target_desc): Forward declare.
9308         (nto_tdesc): Declare.
9309         * nto-x86-low.c (tdesc_i386): Declare.
9310         (nto_x86_arch_setup): Set `nto_tdesc'.
9311
9312 2013-06-04  Gary Benson  <gbenson@redhat.com>
9313
9314         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9315         to qSupported response when appropriate.
9316         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9317         with nonzero-length annex.
9318         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9319         arguments supplied in annex.
9320
9321 2013-05-31  Doug Evans  <dje@google.com>
9322
9323         PR server/15594
9324         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9325         64 bits in 64-cross-32 environment.
9326
9327 2013-05-28  Pedro Alves  <palves@redhat.com>
9328
9329         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9330         (aarch64-without-fpu.c): Delete rule.
9331         * configure.srv (aarch64*-*-linux*): Remove references to
9332         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9333         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9334         declaration.
9335
9336 2013-05-24  Pedro Alves  <palves@redhat.com>
9337
9338         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9339         instead of strchr/decode_address.  Error if the range isn't split
9340         with a ','.  Don't assume there's be a ':' in the action.
9341
9342 2013-05-23  Yao Qi  <yao@codesourcery.com>
9343             Pedro Alves  <palves@redhat.com>
9344
9345         * linux-low.c (lwp_in_step_range): New function.
9346         (linux_wait_1): If the thread was range stepping and stopped
9347         outside the stepping range, report the stop to GDB.  Otherwise,
9348         continue stepping.  Add range stepping debug output.
9349         (linux_set_resume_request): Copy the step range from the resume
9350         request to the lwp.
9351         (linux_supports_range_stepping): New.
9352         (linux_target_ops) <supports_range_stepping>: Set to
9353         linux_supports_range_stepping.
9354         * linux-low.h (struct linux_target_ops)
9355         <supports_range_stepping>: New field.
9356         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9357         * linux-x86-low.c (x86_supports_range_stepping): New.
9358         (the_low_target) <supports_range_stepping>: Set to
9359         x86_supports_range_stepping.
9360         * server.c (handle_v_cont): Handle 'r' action.
9361         (handle_v_requests): Append ";r" if the target supports range
9362         stepping.
9363         * target.h (struct thread_resume) <step_range_start,
9364         step_range_end>: New fields.
9365         (struct target_ops) <supports_range_stepping>:
9366         New field.
9367         (target_supports_range_stepping): New macro.
9368
9369 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9370
9371         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9372         confusion in comment.
9373
9374 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9375
9376         * lynx-low.c (struct process_info_private): New type.
9377         (lynx_add_process): New function.
9378         (lynx_create_inferior, lynx_attach): Replace calls to
9379         add_process by calls to lynx_add_process.
9380         (lynx_resume): If PTID is null, then try using
9381         current_process()->private->last_wait_event_ptid.
9382         Add comments.
9383         (lynx_clear_inferiors): Delete.  The contents of that function
9384         has been inlined in lynx_mourn;
9385         (lynx_wait_1): Save the ptid in the process's private data.
9386         (lynx_mourn): Free the process' private data.  Replace call
9387         to lynx_clear_inferiors by call to clear_inferiors.
9388
9389 2013-05-17  Yao Qi  <yao@codesourcery.com>
9390
9391         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9392         the right place.
9393
9394 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9395
9396         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9397         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9398         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9399         PT_TEXT_END_ADDR guards.  Update comments.
9400         (linux_target_op) <read_offsets>: Conditionally define to
9401         linux_read_offsets if the target is UCLIBC and if it defines
9402         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9403
9404 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9405             Andrew Jenner  <andrew@codesourcery.com>
9406
9407         * Makefile.in (SFILES): Add linux-nios2-low.c.
9408         (clean): Add action to delete nios2-linux.c.
9409         (nios2-linux.c): New rule.
9410         * configure.srv: Add nios2*-*-linux*.
9411         * linux-nios2-low.c: New.
9412
9413 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9414
9415         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9416
9417 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9418
9419         PR gdb/15186
9420         * ax.c (ax_printf): Add fflush.
9421
9422 2013-04-22  Tom Tromey  <tromey@redhat.com>
9423
9424         * Makefile.in (SFILES): Add filestuff.c.
9425         (OBS): Add filestuff.o.
9426         (filestuff.o): New target.
9427         * config.in, configure: Rebuild.
9428         * configure.ac: Check for fdwalk, pipe2.
9429
9430 2013-04-17  Pedro Alves  <palves@redhat.com>
9431
9432         * configure.ac (USE_THREAD_DB): Delete variable.
9433         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9434         Don't AC_SUBST USE_THREAD_DB.
9435         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9436         * config.in, configure: Regenerate.
9437
9438 2013-04-16  Pedro Alves  <palves@redhat.com>
9439
9440         * linux-low.h (struct lwp_info) <thread_known>: Move under
9441         the USE_THREAD_DB #ifdef.
9442
9443 2013-04-16  Pedro Alves  <palves@redhat.com>
9444
9445         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9446         (linux-low.o): Delete rule.
9447         * linux-low.h: Always include "gdb_thread_db.h" instead of
9448         conditionally including thread_db.h.
9449         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9450         HAVE_THREAD_DB_H.
9451
9452 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9453
9454         * Makefile.in (install-only): Fix make install regression.
9455
9456 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9457
9458         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9459         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9460         installation.
9461         * gdbserver.1: Remove.
9462
9463 2013-03-22  Pedro Alves  <palves@redhat.com>
9464
9465         * linux-low.c (handle_extended_wait): Don't call
9466         linux_enable_event_reporting.
9467
9468 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9469
9470         PR build/9098:
9471         * Makefile.in (SHELL): Use @SHELL@.
9472
9473 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9474
9475         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9476         compiler warning.
9477
9478 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9479
9480         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9481         Remove extraneous NULL element.
9482
9483 2013-03-13  Yao Qi  <yao@codesourcery.com>
9484
9485         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9486         'V' block in trace frame.
9487
9488 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9489
9490         * target.h (struct target_ops): Add btrace ops.
9491         (target_supports_btrace): New macro.
9492         (target_enable_btrace): New macro.
9493         (target_disable_btrace): New macro.
9494         (target_read_btrace): New macro.
9495         * gdbthread.h (struct thread_info): Add btrace field.
9496         * server.c: Include btrace-common.h.
9497         (handle_btrace_general_set): New function.
9498         (handle_btrace_enable): New function.
9499         (handle_btrace_disable): New function.
9500         (handle_general_set): Call handle_btrace_general_set.
9501         (handle_qxfer_btrace): New function.
9502         (struct qxfer qxfer_packets[]): Add btrace entry.
9503         * inferiors.c (remove_thread): Disable btrace.
9504         * linux-low: Include linux-btrace.h.
9505         (linux_low_enable_btrace): New function.
9506         (linux_low_read_btrace): New function.
9507         (linux_target_ops): Add btrace ops.
9508         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9509         Add srv_linux_btrace=yes.
9510         (x86_64-*-linux*): Add linux-btrace.o.
9511         Add srv_linux_btrace=yes.
9512         * configure.ac: Define HAVE_LINUX_BTRACE.
9513         * config.in: Regenerated.
9514         * configure: Regenerated.
9515
9516 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9517
9518         * server.c (handle_qxfer): Preserve error message if -3 is
9519         returned.
9520         (qxfer): Document the -3 return value.
9521
9522 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9523
9524         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9525         (linux_btrace_h): New variable.
9526         (linux-btrace.o): New rule.
9527
9528 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9529             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9530
9531         * tracepoint.c (trace_buffer_size): New global.
9532         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9533         (init_trace_buffer): Change to one-argument function. Allocate
9534         trace buffer memory.
9535         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9536         handle QTBuffer:size packet.
9537         (cmd_bigqtbuffer_size): New function.
9538         (initialize_tracepoint): Call init_trace_buffer with
9539         DEFAULT_TRACE_BUFFER_SIZE.
9540         * server.c (handle_query): Add QTBuffer:size in the
9541         supported packets.
9542
9543 2013-03-07  Yao Qi  <yao@codesourcery.com>
9544
9545         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9546         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9547         of -1.
9548         (cmd_qtsp): Adjust condition.  Do post increment.
9549         Set cur_action and cur_step_action back to 0.
9550
9551 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9552
9553         PR server/15236
9554         * linux-low.c (linux_write_memory): Return early success if LEN is
9555         zero.
9556
9557 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9558
9559         * configure.srv: Add x86_64-*-cygwin* as target.
9560
9561 2013-02-28  Tom Tromey  <tromey@redhat.com>
9562
9563         * configure.ac: Invoke AC_SYS_LARGEFILE.
9564         * configure, config.in: Rebuild.
9565
9566 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9567
9568         * win32-low.c: Throughout, fix format strings and casts of
9569         printf-like functions to avoid type related warnings on all
9570         platforms.
9571         (get_child_debug_event): Print dwDebugEventCode as hex since
9572         that's how it's usually documented.
9573
9574 2013-02-28  Yao Qi  <yao@codesourcery.com>
9575
9576         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9577         pulongest.
9578
9579 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9580
9581         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9582         (reg-tilegx32.c): New rule.
9583         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9584         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9585         different register info initializer according to elf class.
9586         (init_registers_tilgx32): New function.  The tilegx32 register info
9587         initializer.
9588         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9589         (tile_store_gregset): Likewise.
9590
9591 2013-02-27  Yao Qi  <yao@codesourcery.com>
9592
9593         * server.c (process_point_options): Print debug message when
9594         debug_threads is true.
9595
9596 2013-02-26  Yao Qi  <yao@codesourcery.com>
9597
9598         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9599
9600 2013-02-19  Pedro Alves  <palves@redhat.com>
9601             Kai Tietz <ktietz@redhat.com>
9602
9603         PR gdb/15161
9604
9605         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9606         instead of strtoul to extract address from packet.
9607         (process_serial_event) <'z'>: Likewise.
9608
9609 2013-02-18  Yao Qi  <yao@codesourcery.com>
9610
9611         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9612
9613 2013-02-14  Pedro Alves  <palves@redhat.com>
9614
9615         Plug memory leak.
9616
9617         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9618         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9619
9620 2013-02-14  Pedro Alves  <palves@redhat.com>
9621
9622         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9623
9624 2013-02-14  Pedro Alves  <palves@redhat.com>
9625
9626         * tracepoint.c (save_string): Delete.
9627         (add_tracepoint_action): Use savestring instead of save_string.
9628
9629 2013-02-12  Pedro Alves  <palves@redhat.com>
9630
9631         * linux-xtensa-low.c: Ditto.
9632         * xtensa-xtregs.c: Ditto.
9633
9634 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9635
9636         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9637         thread_db.
9638
9639 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9640
9641         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9642         aarch64_num_wp_regs and aarch64_num_bp_regs to
9643         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9644
9645 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9646
9647         * linux-aarch64-low.c (ps_get_thread_area): Replace
9648         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9649
9650 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9651             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9652             Nigel Stephens  <nigel.stephens@arm.com>
9653             Yufeng Zhang  <yufeng.zhang@arm.com>
9654
9655         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9656         (aarch64.c, aarch64-without-fpu.c): New targets.
9657         * configure.srv (aarch64*-*-linux*): New.
9658         * linux-aarch64-low.c: New file.
9659
9660 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9661
9662         * linux-low.c (handle_extended_wait, linux_create_inferior)
9663         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9664         (dequeue_one_deferred_signal, linux_resume_one_thread)
9665         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9666         (linux_tracefork_grandchild, linux_test_for_tracefork)
9667         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9668         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9669         where the argument is 0.
9670
9671 2013-01-25  Yao Qi  <yao@codesourcery.com>
9672
9673         * event-loop.c: Include "queue.h".
9674         (gdb_event_p): New typedef.
9675         (struct gdb_event) <next_event>: Remove.
9676         (event_queue): Change to QUEUE(gdb_event_p).
9677         (async_queue_event): Remove.
9678         (gdb_event_xfree): New.
9679         (initialize_event_loop): New.
9680         (process_event): Use API from QUEUE.
9681         (wait_for_event): Likewise.
9682         * server.c (main): Call initialize_event_loop.
9683         * server.h (initialize_event_loop): Declare.
9684
9685 2013-01-18  Yao Qi  <yao@codesourcery.com>
9686
9687         * ax.h (struct eval_agent_expr_context): New.
9688         (gdb_eval_agent_expr): Update declaration.
9689         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9690         TFRAME.  Add new argument CTX.
9691         * server.h (struct eval_agent_expr_context): Declare.
9692         (agent_mem_read, agent_tsv_read): Update declaration.
9693         (agent_mem_read_string): Likewise.
9694         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9695         (add_traceframe_block): Add new argument TPOINT.
9696         Increase TPOINT->traceframe_usage.
9697         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9698         eval_tracepoint_agent_expr.
9699         (condition_true_at_tracepoint): Likewise.
9700         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9701         (agent_mem_read_string, agent_tsv_read): Likewise.
9702
9703 2013-01-16  Yao Qi  <yao@codesourcery.com>
9704
9705         * linux-low.c (linux_resume_one_lwp): Don't check
9706         'lwp->bp_reinsert != 0'.
9707
9708 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9709             Pedro Alves  <palves@redhat.com>
9710
9711         * lynx-low.c (ptrace_request_to_str): Define a temporary
9712         macro and use it to simplify this function's implementation.
9713
9714 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9715
9716         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9717         sets errno.
9718
9719 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9720
9721         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9722
9723 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9724
9725         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9726
9727 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9728
9729         * lynx-low.c (lynx_resume): Use the resume_info parameter
9730         to determine the ptid for the lynx_ptrace call, unless
9731         it is equal to minus_one_ptid, in which case we use the
9732         ptid of the current_inferior.
9733         (lynx_wait_1): After having received a thread create/exit
9734         event, resume the inferior's execution using the signaling
9735         thread's ptid, rather than the old ptid.
9736
9737 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9738
9739         * lynx-low.c (lynx_resume): Delete variable ret.
9740
9741 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9742
9743         * gdbreplay.c (gdbreplay_version): Update copyright year.
9744         * server.c (gdbserver_version): Likewise.
9745
9746 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9747
9748         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9749         new thread.
9750
9751 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9752
9753         * lynx-low.c (ptrace_request_to_str): Add handling for
9754         PTRACE_GETTRACESIG.
9755
9756 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9757
9758         * lynx-low.c (lynx_attach): Delete variable new_process.
9759
9760 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9761
9762         * lynx-low.c (lynx_create_inferior): Delete variable
9763         new_process.
9764
9765 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9766
9767         * lynx-low.c (ptrace_request_to_str): Do not handle
9768         PTRACE_GETTHREADLIST if this macro does not exist.
9769
9770 2012-12-15  Yao Qi  <yao@codesourcery.com>
9771
9772         * Makefile.in (OBS): Add notif.o.
9773         * notif.c, notif.h: New.
9774         * server.c: Include "notif.h".
9775         (struct vstop_notif) <next>: Remove.
9776         <base>: New field.
9777         (queue_stop_reply): Update.
9778         (push_event, send_next_stop_reply): Remove.
9779         (discard_queued_stop_replies): Update.
9780         (notif_stop): New variable.
9781         (handle_v_stopped): Remove.
9782         (handle_v_requests): Don't call handle_v_stopped.  Call
9783         handle_ack_notif instead.
9784         (queue_stop_reply_callback): Call notif_event_enque instead
9785         of queue_stop_reply.
9786         (handle_status): Don't call send_next_stop_reply, call
9787         notif_write_event instead.
9788         (kill_inferior_callback): Likewise.
9789         (detach_or_kill_inferior_callback): Likewise.
9790         (main): Call initialize_notif.
9791         (process_serial_event): Call QUEUE_is_empty.
9792         (handle_target_event): Call notif_push instead of push event.
9793         * server.h (push_event): Remove declaration.
9794
9795 2012-12-10  Tom Tromey  <tromey@redhat.com>
9796
9797         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9798         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9799         macros.
9800         (.c.o): Rewrite.
9801         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9802         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9803         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9804         (amd64-linux-ipa.o, ax.o): Rewrite.
9805         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9806         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9807         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9808         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9809         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9810         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9811         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9812         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9813         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9814         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9815         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9816         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9817         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9818         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9819         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9820         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9821         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9822         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9823         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9824         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9825         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9826         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9827         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9828         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9829         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9830         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9831         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9832         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9833         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9834         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9835         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9836         (reg-tilegx.o): Remove.
9837         (all_object_files): New macro.
9838         Include .deps files.
9839         * aclocal.m4, configure: Rebuild.
9840         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9841         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9842         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9843
9844 2012-12-05  Tom Tromey  <tromey@redhat.com>
9845
9846         PR gdb/14917:
9847         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9848
9849 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9850
9851         * configure.ac: Check for linux/perf_event.h.
9852         * config.in: Regenerated.
9853         * configure: Regenerated.
9854
9855 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9856
9857         * hostio.c (handle_readlink): Decrease buffer size
9858         parameter passed to readlink by one byte.
9859
9860 2012-11-26  Yao Qi  <yao@codesourcery.com>
9861
9862         * configure.ac (build_warnings): Append '-Wempty-body'.
9863         * configure: Regenerated.
9864         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9865         body.
9866
9867 2012-11-15  Pierre Muller  <muller@sourceware.org>
9868
9869         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9870         * config.in: Regenerate.
9871         * configure: Regenerate.
9872         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9873         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9874         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9875         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9876         header.
9877         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9878         instead of <sys/wait.h> header.
9879         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9880
9881 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9882
9883         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9884         (various make rules): Remove -DGDBSERVER
9885
9886 2012-11-09  Yao Qi  <yao@codesourcery.com>
9887
9888         * spu-low.c (current_ptid): Move it to ..
9889         * gdbthread.h: ... here.  New.
9890         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9891         * server.c (myresume, process_serial_event): Likewise.
9892         * thread-db.c (thread_db_find_new_threads): Likewise.
9893         * tracepoint.c (run_inferior_command): Likewise.
9894
9895 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9896
9897         * server.c (handle_search_memory_1): Include access length in
9898         warning message.
9899
9900 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9901
9902         * linux-crisv32-low.c: Fix compile errors.
9903
9904 2012-09-04  Yao Qi  <yao@codesourcery.com>
9905
9906         * tracepoint.c (cmd_qtsv): Adjust debug message.
9907         Don't check CUR_TPOINT.
9908
9909 2012-08-28  Yao Qi  <yao@codesourcery.com>
9910
9911         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9912         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9913         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9914         Remove declarations of xmalloc, xreallloc, xstrdup and
9915         freeargv.
9916         * Makefile.in (libiberty_h): New.
9917         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9918         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9919
9920 2012-08-23  Yao Qi  <yao@codesourcery.com>
9921
9922         * server.h: Remove declaration of 'xsnprintf'.
9923
9924 2012-08-22  Keith Seitz  <keiths@redhat.com>
9925
9926         * server.h: Include build-gnulib-gbserver/config.h.
9927         * gdbreplay.c: Likewise.
9928
9929 2012-08-08  Doug Evans  <dje@google.com>
9930
9931         * Makefile.in (SFILES): Add gdb_vecs.c.
9932         (OBS): Add gdb_vecs.o.
9933         (gdb_vecs_h, host_defs_h): New variables.
9934         (thread-db.o): Add $(gdb_vecs_h) dependency.
9935         (gdb_vecs.o): New rule.
9936         * thread-db.c: #include "gdb_vecs.h".
9937         (thread_db_load_search): Use a vector to iterate over path elements.
9938         Handle text appearing after "$pdir".
9939
9940         * configure.ac: Add check for strstr.
9941         * config.in: Regenerate.
9942         * configure: Regenerate.
9943
9944 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9945
9946         * hostio.c (handle_pread): If pread fails, fall back to attempting
9947         lseek/read.
9948         (handle_pwrite): Likewise for pwrite.
9949
9950 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9951
9952         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9953         between unsupported TYPE and unimplementable ADDR/LEN combination.
9954         (arm_insert_point): Act on new return value.
9955
9956 2012-07-31  Pedro Alves  <palves@redhat.com>
9957
9958         * server.c (process_point_options): Only skip tokens if we find
9959         one that is unrecognized.  Don't treat 'X' specially while
9960         skipping unrecognized tokens.
9961
9962 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9963
9964         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9965         to 4-byte-align HW breakpoint addresses for Thumb.
9966
9967 2012-07-27  Yao Qi  <yao@codesourcery.com>
9968
9969         PR remote/14161.
9970
9971         * server.h: Declare gdb_agent_about_to_close.
9972         * target.c (kill_inferior): Include "agent.h".
9973         New.  Send command 'kill'.
9974         * target.h (kill_inferior): Removed macro.
9975         * tracepoint.c (gdb_agent_about_to_close): New.
9976         (gdb_agent_helper_thread): Handle command 'close'.
9977         Wait endlessly until the inferior stops.
9978         Install gdb_agent_remove_socket to atexit hook.
9979         (agent_socket_name): New static variable.
9980         (gdb_agent_socket_init): Replace local variable 'name' with
9981         'agent_socket_name'.
9982         (gdb_agent_remove_socket): New.
9983
9984 2012-07-27  Yao Qi  <yao@codesourcery.com>
9985
9986         * server.c (process_point_options): Stop at 'X' when parsing.
9987
9988 2012-07-19  Michael Eager  <eager@eagercon.com>
9989
9990         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9991         to hw_execute.
9992         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9993         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9994         hardware breakpoint.
9995
9996 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9997
9998         * gdbserver/linux-low.c (initialize_low): Call
9999         linux_ptrace_init_warnings.
10000
10001 2012-07-02  Doug Evans  <dje@google.com>
10002
10003         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10004         pointer to int.
10005
10006 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10007
10008         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10009         (ax.o): Add it to build rule.
10010         (ax-ipa.o): Ditto.
10011         (OBS): Add format.o.
10012         (IPA_OBS): Add format.o.
10013         * server.c (handle_query): Claim support for breakpoint commands.
10014         (process_point_options): Add command case.
10015         (process_serial_event): Leave running if there are printfs in
10016         effect.
10017         * mem-break.h (any_persistent_commands): Declare.
10018         (add_breakpoint_commands): Declare.
10019         (gdb_no_commands_at_breakpoint): Declare.
10020         (run_breakpoint_commands): Declare.
10021         * mem-break.c (struct point_command_list): New struct.
10022         (struct breakpoint): New field command_list.
10023         (any_persistent_commands): New function.
10024         (add_commands_to_breakpoint): New function.
10025         (add_breakpoint_commands): New function.
10026         (gdb_no_commands_at_breakpoint): New function.
10027         (run_breakpoint_commands): New function.
10028         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10029         locally.
10030         * ax.c: Include format.h.
10031         (ax_printf): New function.
10032         (gdb_eval_agent_expr): Add printf opcode.
10033
10034 2012-06-13  Yao Qi  <yao@codesourcery.com>
10035
10036         * server.c (start_inferior): Remove duplicated writes to fields
10037         'last_resume_kind' and 'last_status' of 'current_inferior'.
10038
10039 2012-06-12  Yao Qi  <yao@codesourcery.com>
10040             Pedro Alves  <palves@redhat.com>
10041
10042         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10043         comment.
10044         * server.c (handle_v_cont): Extend comment.
10045
10046 2012-06-11  Yao Qi  <yao@codesourcery.com>
10047
10048         * linux-low.c (linux_attach): Add 'static'.
10049
10050 2012-06-06  Yao Qi  <yao@codesourcery.com>
10051
10052         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10053
10054 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10055
10056         Fix gcc -flto compilation warning.
10057         * server.c (main): Make variable multi_mode and attach volatile.
10058
10059 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10060
10061         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10062         if the platform doesn't know about it.
10063
10064 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10065
10066         * Makefile.in (SFILES): Add linux-tile-low.c.
10067         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10068         * configure.srv: Handle tilegx-*-linux*.
10069         * linux-tile-low.c: New file.
10070
10071 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10072
10073         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10074
10075 2012-05-24  Pedro Alves  <palves@redhat.com>
10076
10077         PR gdb/7205
10078
10079         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10080
10081 2012-05-24  Pedro Alves  <palves@redhat.com>
10082
10083         PR gdb/7205
10084
10085         Replace target_signal with gdb_signal throughout.
10086
10087 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10088
10089         * linux-low.c (linux_store_registers): Avoid the copying sequence
10090         when no data has been retrieved by ptrace.
10091
10092 2012-05-22  Will Deacon  <will.deacon@arm.com>
10093
10094         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10095         Include asm/ptrace.h.
10096         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10097         already defined.
10098
10099 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10100
10101         * linux-low.c (linux_store_registers): Don't re-retrieve data
10102         with ptrace that has already been obtained from /proc.  Always
10103         copy any data retrieved with ptrace to the buffer supplied.
10104
10105 2012-05-11  Yao Qi  <yao@codesourcery.com>
10106             Pedro Alves  <palves@redhat.com>
10107
10108         * linux-low.c (enum stopping_threads_kind): New.
10109         (stopping_threads): Change type to `enum stopping_threads_kind'.
10110         (handle_extended_wait): If stopping and suspending threads, leave
10111         the new_lwp suspended too.
10112         (linux_wait_for_event): Adjust.
10113         (stop_all_lwps): Set `stopping_threads' to
10114         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10115         whether we're suspending threads or just stopping them.  Assert no
10116         recursion happens.
10117
10118 2012-04-29  Yao Qi  <yao@codesourcery.com>
10119
10120         * server.h: Move some code to ...
10121         * gdbthread.h: ... here.  New.
10122         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10123         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10124         (nto-low.o, win32-low.o): Likewise.
10125         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10126         * regcache.c, remote-utils.c, server.c: Likewise.
10127         * target.c, tracepoint.c, win32-low.c: Likewise.
10128
10129 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10130
10131         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10132         (PTRACE_ARG4_TYPE): Likewise.
10133         (PTRACE_XFER_TYPE): Likewise.
10134         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10135         ptrace to PTRACE_ARG3_TYPE.
10136         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10137         (PTRACE_ARG4_TYPE): Likewise.
10138         (PTRACE_XFER_TYPE): Likewise.
10139         (linux_detach_one_lwp): Cast fourth argument of
10140         ptrace to long then PTRACE_ARG4_TYPE.
10141         (regsets_fetch_inferior_registers): Cast third argument of
10142         ptrace to long then PTRACE_ARG3_TYPE.
10143         (regsets_store_inferior_registers): Likewise.
10144
10145 2012-04-20  Pedro Alves  <palves@redhat.com>
10146
10147         * configure: Regenerate.
10148
10149 2012-04-19  Pedro Alves  <palves@redhat.com>
10150
10151         * Makefile.in (GNULIB_BUILDDIR): New.
10152         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10153         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10154         (all, install-only, uninstall, clean-info, all-lib, clean): No
10155         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10156         (maintainer-clean realclean distclean): Use subdir_do.
10157         (subdir_do): New.
10158         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10159         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10160         * acinclude.m4: Include acx_configure_dir.m4.
10161         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10162         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10163         ACX_CONFIGURE_DIR.
10164         (GNULIB): New.
10165         (GNULIB_STDINT_H): Adjust.
10166         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10167         * gdbreplay.c: Include build-gnulib/config.h.
10168         * server.h: Likewise.
10169         * aclocal.m4: Regenerate.
10170         * config.in: Regenerate.
10171         * configure: Regenerate.
10172
10173 2012-04-19  Pedro Alves  <palves@redhat.com>
10174
10175         * Makefile.in (LIBGNU, INCGNU): Adjust.
10176         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10177         (all, install-only, uninstall, clean-info, all-lib, clean)
10178         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10179         * configure.ac: Adjust AC_OUTPUT output.
10180         * aclocal.m4: Regenerate.
10181         * configure: Regenerate.
10182
10183 2012-04-19  Pedro Alves  <palves@redhat.com>
10184
10185         * Makefile.in (generated_files): New.
10186         (server_h): Remove the explicit dependency on config.h, and depend
10187         on $generated_files.
10188
10189 2012-04-19  Pedro Alves  <palves@redhat.com>
10190
10191         * Makefile.in (INCGNU): Add -Ignulib.
10192
10193 2012-04-19  Pedro Alves  <palves@redhat.com>
10194
10195         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10196         (INCGNU): ... this, and spell out -I here.
10197         (GNULIB_LIB): Rename to ...
10198         (LIBGNU): ... this.
10199         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10200
10201 2012-04-19  Pedro Alves  <palves@redhat.com>
10202
10203         * config.in: Regenerate.
10204
10205 2012-04-19  Pedro Alves  <palves@redhat.com>
10206
10207         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10208         * server.h (memmem): Remove declaration.
10209         * config.in: Regenerate.
10210         * configure: Regenerate.
10211
10212 2012-04-19  Yao Qi  <yao@codesourcery.com>
10213
10214         * Makefile.in (SFILES): Add common/vec.c.
10215         (OBS): Add vec.o.
10216         (vec.o): New rule.
10217
10218 2012-04-19  Yao Qi  <yao@codesourcery.com>
10219
10220         * remote-utils.c (prepare_resume_reply): Replace with macro
10221         target_core_of_thread.
10222         * server.c (handle_qxfer_threads_proper): Likewise.
10223         * target.h (traget_core_of_thread): New macro.
10224
10225 2012-04-18  Pedro Alves  <palves@redhat.com>
10226
10227         * aclocal.m4: Regenerate.
10228         * configure: Regenerate.
10229
10230 2012-04-16  Yao Qi  <yao@codesourcery.com>
10231
10232         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10233         duplicated on address.
10234
10235 2012-04-16  Yao Qi  <yao@codesourcery.com>
10236
10237         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10238         (struct tracepoint_action_ops) <send>: New field.
10239         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10240         (agent_expr_send, x_tracepoint_action_send): New.
10241         (l_tracepoint_action_send): New.
10242         (cmd_qtdp): Download and install tracepoint
10243         according to `use_agent'.
10244         (run_inferior_command): Add one more parameter `len'.
10245         Update callers.
10246         (tracepoint_send_agent): New.
10247         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10248
10249 2012-04-16  Yao Qi  <yao@codesourcery.com>
10250
10251         * tracepoint.c (download_tracepoints): Moved to ...
10252         (cmd_qtstart): ... here.
10253
10254 2012-04-14  Yao Qi  <yao@codesourcery.com>
10255
10256         * tracepoint.c: Include inttypes.h.
10257         (struct collect_memory_action): Use sized types.
10258         (struct tracepoint): Likewise.
10259         (cmd_qtdp, stop_tracing): Update print specifiers.
10260         (cmd_qtp, response_tracepoint): Likewise.
10261         (collect_data_at_tracepoint): Likewise.
10262         (collect_data_at_step): Likewise.
10263
10264 2012-04-14  Yao Qi  <yao@codesourcery.com>
10265
10266         Import gnulib module inttypes.
10267         * aclocal.m4, config.in, configure: Regenerated.
10268
10269 2012-04-14  Yao Qi  <yao@codesourcery.com>
10270
10271         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10272         Makefile and config.status at last.
10273
10274 2012-04-13  Yao Qi  <yao@codesourcery.com>
10275
10276         * tracepoint.c: Include stdint.h unconditionally.
10277
10278 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10279
10280         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10281         on BFD_HAVE_SYS_PROCFS_TYPE.
10282         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10283         * configure: Regenerate.
10284         * config.in: Likewise.
10285
10286 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10287
10288         * Makefile.in (clean): Also remove x32.c x32-linux.c
10289         x32-avx.c x32-avx-linux.c.
10290         (x32.o): New target.
10291         (x32.c): Likewise.
10292         (x32-linux.o): Likewise.
10293         (x32-linux.c): Likewise.
10294         (x32-avx.o): Likewise.
10295         (x32-avx.c): Likewise.
10296         (x32-avx-linux.o): Likewise.
10297         (x32-avx-linux.c): Likewise.
10298
10299         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10300         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10301         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10302         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10303         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10304         i386/x32-avx-linux.xml.
10305
10306         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10307         (init_registers_x32_avx_linux): Likwise.
10308         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10309         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10310
10311 2012-04-13  Pedro Alves  <palves@redhat.com>
10312
10313         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10314         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10315         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10316         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10317         the sub-make.
10318
10319 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10320
10321         * linux-x86-low.c (compat_x32_clock_t): New.
10322         (compat_x32_siginfo_t): Likewise.
10323         (compat_x32_siginfo_from_siginfo): Likewise.
10324         (siginfo_from_compat_x32_siginfo): Likewise.
10325         (linux_is_elf64): Likewise.
10326         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10327         and siginfo_from_compat_x32_siginfo for x32.
10328         (x86_arch_setup): Set linux_is_elf64.
10329
10330 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10331
10332         PR gdb/13969
10333         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10334         e_machine field.
10335         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10336         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10337         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10338         compatible with process.
10339
10340 2012-04-12  Yao Qi  <yao@codesourcery.com>
10341
10342         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10343         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10344         (install-only, install-info, clean): Handle sub dir gnulib.
10345         (all-lib, am--refresh): New targets.
10346         (memmem.o): Remove target.
10347         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10348         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10349         (AC_REPLACE_FUNCS): Remove memmem.
10350         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10351         (AC_OUTPUT): Generate Makefile in gnulib/.
10352         * aclocal.m4, config.in, configure: Regenerated.
10353
10354 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10355
10356         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10357
10358 2012-04-05  Pedro Alves  <palves@redhat.com>
10359
10360         -Werror=strict-aliasing
10361
10362         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10363         pointer.
10364
10365 2012-04-04  Pedro Alves  <palves@redhat.com>
10366
10367         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10368         (sparc_store_gregset_from_stack, sparc_store_gregset)
10369         (sparc_breakpoint_at): Fix formatting.
10370
10371 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10372
10373         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10374         are available.
10375         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10376         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10377         * config.in: Regenerate.
10378         * configure: Likewise.
10379
10380 2012-03-29  Pedro Alves  <palves@redhat.com>
10381
10382         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10383         Correct ptrace arguments.
10384
10385 2012-03-28  Pedro Alves  <palves@redhat.com>
10386
10387         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10388         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10389         (IA64_FR1_REGNUM): New defines.
10390         (ia64_fetch_register): New.
10391         (the_low_target): Install it.
10392         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10393         field.
10394         * linux-low.c (linux_fetch_registers): Try the
10395         the_low_target.fetch_register hook first.
10396
10397         * linux-arm-low.c (the_low_target): Adjust.
10398         * linux-bfin-low.c (the_low_target): Adjust.
10399         * linux-cris-low.c (the_low_target): Adjust.
10400         * linux-crisv32-low.c (the_low_target): Adjust.
10401         * linux-m32r-low.c (the_low_target): Adjust.
10402         * linux-m68k-low.c (the_low_target): Adjust.
10403         * linux-mips-low.c (the_low_target): Adjust.
10404         * linux-ppc-low.c (the_low_target): Adjust.
10405         * linux-s390-low.c (the_low_target): Adjust.
10406         * linux-sh-low.c (the_low_target): Adjust.
10407         * linux-sparc-low.c (the_low_target): Adjust.
10408         * linux-tic6x-low.c (the_low_target): Adjust.
10409         * linux-x86-low.c (the_low_target): Adjust.
10410         * linux-xtensa-low.c (the_low_target): Adjust.
10411
10412 2012-03-26  Pedro Alves  <palves@redhat.com>
10413
10414         * server.c (handle_qxfer_libraries): Don't bail early if
10415         the_target->qxfer_libraries_svr4 is not NULL.
10416
10417 2012-03-26  Pedro Alves  <palves@redhat.com>
10418
10419         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10420
10421 2012-03-23  Pedro Alves  <palves@redhat.com>
10422
10423         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10424         "library-list-svr4" element's start tag when the the DSO list is
10425         empty.
10426
10427 2012-03-23  Pedro Alves  <palves@redhat.com>
10428
10429         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10430         a variable whose type size is the same as the inferior's pointer
10431         size.
10432
10433 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10434
10435         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10436         struct siginfo.
10437         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10438         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10439         * linux-low.h: Include <signal.h>.
10440         (struct siginfo): Remove forward declaration.
10441         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10442         struct siginfo.
10443
10444 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10445
10446         * .gitignore: Ignore more files.
10447
10448 2012-03-19  Pedro Alves  <palves@redhat.com>
10449             Jan Kratochvil  <jan.kratochvil@redhat.com>
10450
10451         * server.c (cont_thread, general_thread): Add describing comments.
10452         (start_inferior): Clear `cont_thread'.
10453         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10454         of a process.
10455
10456 2012-03-15  Yao Qi  <yao@codesourcery.com>
10457
10458         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10459         handling to ...
10460         (cmd_qtdp): ... here.
10461
10462 2012-03-15  Yao Qi  <yao@codesourcery.com>
10463
10464         * tracepoint.c (struct tracepoint_action_ops): New.
10465         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10466         (m_tracepoint_action_download): New.
10467         (r_tracepoint_action_download): New.
10468         (x_tracepoint_action_download): New.
10469         (l_tracepoint_action_download): New.
10470         (add_tracepoint_action): Install `action->ops' according type.
10471         (download_tracepoint_1): Move code `download' function pointer
10472         of various tracepoint_action_ops.
10473
10474 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10475
10476         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10477         linux_ptrace_attach_warnings.
10478
10479 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10480
10481         * Makefile.in (linux-ptrace.o): New.
10482         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10483         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10484         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10485         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10486         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10487         of these targets.
10488         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10489
10490 2012-03-08  Yao Qi  <yao@codesourcery.com>
10491             Pedro Alves  <palves@redhat.com>
10492
10493         Fix PR server/13392.
10494         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10495         offset of JMP insn.
10496         * tracepoint.c (remove_tracepoint): New.
10497         (cmd_qtdp): Call remove_tracepoint when failed to install.
10498
10499 2012-03-07  Pedro Alves  <palves@redhat.com>
10500
10501         * linux-low.c (get_detach_signal): New.
10502         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10503         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10504         ptrace call.
10505         * server.c (program_signals, program_signals_p): New.
10506         (handle_general_set): Handle QProgramSignals.
10507         * server.h (program_signals, program_signals_p): Declare.
10508
10509 2012-03-05  Pedro Alves  <palves@redhat.com>
10510             Jan Kratochvil  <jan.kratochvil@redhat.com>
10511
10512         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10513         New comment why.
10514
10515 2012-03-03  Yao Qi  <yao@codesourcery.com>
10516
10517         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10518         agent_look_up_symbols.
10519
10520 2012-03-03  Yao Qi  <yao@codesourcery.com>
10521
10522         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10523         (linux-x86-low.o): Likewise.
10524         * server.h: Remove in_process_agent_loaded.
10525         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10526         common/agent.c.
10527         Update callers.
10528
10529 2012-03-03  Yao Qi  <yao@codesourcery.com>
10530
10531         * tracepoint.c (gdb_agent_capability): New global.
10532         (in_process_agent_loaded_ust): Renamed to
10533         `in_process_agent_supports_ust'.
10534         Update callers.
10535         (in_process_agent_supports_ust): Call agent_capability_check.
10536         (clear_installed_tracepoints): Assert that agent supports
10537         agent.
10538
10539 2012-03-03  Yao Qi  <yao@codesourcery.com>
10540
10541         * linux-low.c (linux_supports_agent): New.
10542         (linux_target_ops): Initialize field `supports_agent' with
10543         linux_supports_agent.
10544         * target.h (struct target_ops) <supports_agent>: New.
10545         (target_supports_agent): New macro.
10546         * server.c (handle_general_set): Handle packet 'QAgent'.
10547         (handle_query): Send `QAgent+'.
10548         * Makefile.in (server.o): Depends on agent.h.
10549
10550 2012-03-03  Yao Qi  <yao@codesourcery.com>
10551
10552         * Makefile.in (OBS): Add agent.o.
10553         Add new rule for agent.o.
10554         Track dependence of tracepoint.c on agent.h.
10555         * tracepoint.c (run_inferior_command_1):
10556         (run_inferior_command): Call agent_run_command.
10557         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10558         common/agent.c.
10559         (resume_thread, stop_thread): Likewise.
10560         (gdb_ust_socket_init): Renamed to ...
10561         (gdb_agent_socket_init): ... New.
10562         (gdb_ust_thread): Renamed to ...
10563         (gdb_agent_helper_thread): ... New.
10564         (gdb_ust_init): Move some code to ...
10565         (gdb_agent_init): ... here.  New.
10566         [HAVE_UST]: Call gdb_ust_init.
10567         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10568         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10569         * config.in, configure: Regenerated.
10570
10571 2012-03-02  Pedro Alves  <palves@redhat.com>
10572
10573         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10574         * linux-low.c (struct simple_pid_list): New.
10575         (stopped_pids): New a struct simple_pid_list pointer.
10576         (add_to_pid_list, pull_pid_from_list): New.
10577         (handle_extended_wait): Don't assume the first signal new children
10578         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10579         (linux_wait_for_lwp): Adjust.
10580
10581 2012-03-02  Yao Qi  <yao@codesourcery.com>
10582
10583         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10584         debug log.
10585
10586 2012-03-02  Yao Qi  <yao@codesourcery.com>
10587
10588         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10589         `stop_pc' and `tpoint'.  Update caller.
10590
10591 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10592
10593         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10594         * linux-low.c (use_linux_regsets): New macro.
10595         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10596         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10597         (linux_register_in_regsets): New function.
10598         (usr_fetch_inferior_registers): Skip registers covered by
10599         regsets.
10600         (usr_store_inferior_registers): Likewise.
10601         (usr_fetch_inferior_registers): New macro.
10602         (usr_store_inferior_registers): Likewise.
10603         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10604         (linux_store_registers): Likewise.
10605         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10606         prototype.
10607         (init_registers_mips64_dsp_linux): Likewise.
10608         (init_registers_mips_linux): New macro.
10609         (init_registers_mips_dsp_linux): Likewise.
10610         (mips_dsp_num_regs): Likewise.
10611         (DSP_BASE, DSP_CONTROL): New fallback macros.
10612         (mips_base_regs): New macro.
10613         (mips_regmap): Use it.  Fix the size.
10614         (mips_dsp_regmap): New variable.
10615         (mips_dsp_regset_bitmap): Likewise.
10616         (mips_arch_setup): New function.
10617         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10618         than mips_regmap.
10619         (mips_cannot_store_register): Likewise.
10620         (the_low_target): Update .arch_setup, .num_regs and .regmap
10621         initializers.  Add .regset_bitmap initializer.
10622         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10623         initializer.
10624         * linux-bfin-low.c (the_low_target): Likewise.
10625         * linux-cris-low.c (the_low_target): Likewise.
10626         * linux-crisv32-low.c (the_low_target): Likewise.
10627         * linux-ia64-low.c (the_low_target): Likewise.
10628         * linux-m32r-low.c (the_low_target): Likewise.
10629         * linux-m68k-low.c (the_low_target): Likewise.
10630         * linux-ppc-low.c (the_low_target): Likewise.
10631         * linux-s390-low.c (the_low_target): Likewise.
10632         * linux-sh-low.c (the_low_target): Likewise.
10633         * linux-sparc-low.c (the_low_target): Likewise.
10634         * linux-tic6x-low.c (the_low_target): Likewise.
10635         * linux-x86-low.c (the_low_target): Likewise.
10636         * linux-xtensa-low.c (the_low_target): Likewise.
10637         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10638         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10639         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10640         srv_xmlfiles.
10641         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10642         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10643
10644 2012-02-29  Yao Qi  <yao@codesourcery.com>
10645             Pedro Alves  <palves@redhat.com>
10646
10647         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10648         `step_over_finished' is true.
10649
10650 2012-02-27  Pedro Alves  <palves@redhat.com>
10651
10652         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10653         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10654
10655 2012-02-27  Pedro Alves  <palves@redhat.com>
10656
10657         PR server/9684
10658         * linux-low.c (pid_is_stopped): New.
10659         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10660
10661 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10662
10663         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10664         of conditions.
10665
10666 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10667
10668         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10669
10670 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10671
10672         * server.c (handle_query): Advertise support for target-side
10673         breakpoint condition evaluation.
10674         (process_point_options): New function.
10675         (process_serial_event): When inserting a breakpoint, check for
10676         a target-side condition that should be evaluated.
10677
10678         * mem-break.c: Include regcache.h and ax.h.
10679         (point_cond_list_t): New data structure.
10680         (breakpoint) <cond_list>: New field.
10681         (find_gdb_breakpoint_at): Make non-static.
10682         (delete_gdb_breakpoint_at): Clear any target-side
10683         conditions.
10684         (clear_gdb_breakpoint_conditions): New function.
10685         (add_condition_to_breakpoint): Likewise.
10686         (add_breakpoint_condition): Likewise.
10687         (gdb_condition_true_at_breakpoint): Likewise.
10688         (gdb_breakpoint_here): Return result directly instead
10689         of going through a local variable.
10690
10691         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10692         (clear_gdb_breakpoint_conditions): Likewise.
10693         (add_breakpoint_condition): Likewise.
10694         (gdb_condition_true_at_breakpoint): Likewise.
10695
10696         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10697         (need_step_over_p): Take target-side breakpoint condition into
10698         consideration.
10699
10700 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10701
10702         * server.h: Include tracepoint.h.
10703         (agent_mem_read, agent_get_trace_state_variable_value,
10704         agent_set_trace_state_variable_value,
10705         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10706         get_set_tsv_func_addr): New prototypes.
10707
10708         * ax.h: New include file.
10709         * ax.c: New source file.
10710
10711         * tracepoint.c: Include ax.h.
10712         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10713         agent_expr, eval_result_type): Move to ax.h.
10714         (parse_agent_expr): Rename to ...
10715         (gdb_parse_agent_expr): ... this, make it non-static and move
10716         to ax.h.
10717         (unparse_agent_expr) Rename to ...
10718         (gdb_unparse_agent_expr): ... this, make it non-static and move
10719         to ax.h.
10720         (eval_agent_expr): Rename to ...
10721         (eval_tracepoint_agent_expr): ... this.
10722         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10723         forward declarations.
10724         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10725         (agent_get_trace_state_variable_value): New function.
10726         (agent_set_trace_state_variable_value): New function.
10727         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10728         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10729         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10730         (condition_true_at_tracepoint): Likewise.
10731         (parse_agent_expr): Rename to ...
10732         (gdb_parse_agent_expr): ... this and move to ax.c.
10733         (unparse_agent_expr): Rename to ...
10734         (gdb_unparse_agent_expr): ... this and move to ax.c.
10735         (gdb_agent_op_name): Move to ax.c.
10736         (eval_agent_expr): Rename to ...
10737         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10738         and move to ax.c.
10739         (eval_tracepoint_agent_expr): New function.
10740         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10741         non-static.
10742         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10743         ax.c.
10744         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10745         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10746         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10747         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10748         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10749         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10750         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10751         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10752         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10753         (compile_bytecodes): Remove forward declaration.
10754         (is_goto_target): Move to ax.c.
10755         (compile_bytecodes): Move to ax.c and call
10756         agent_get_trace_state_variable_value (...) and
10757         agent_set_trace_state_variable_value (...).
10758
10759         * Makefile.in: Update ax.c and IPA dependencies.
10760
10761 2012-02-24  Pedro Alves  <palves@redhat.com>
10762
10763         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10764         (cmd_bigqtbuffer_circular): ... this.  Only handle
10765         'QTBuffer:circular:'.
10766         (handle_tracepoint_general_set): Adjust.
10767
10768 2012-02-16  Yao Qi  <yao@codesourcery.com>
10769
10770         * inferiors.c: Move code to ...
10771         * dll.c: .... here.  New.
10772         * server.h: Declare clear_dlls.
10773         * Makefile.in (SFILES): Add dll.c.
10774         (OBS): Add dll.o
10775         (dll.o): New rule.
10776
10777 2012-02-11  Yao Qi  <yao@codesourcery.com>
10778
10779         * server.c: (handle_monitor_command): Add a new parameter
10780         `own_buf'.
10781         (handle_query): Update caller.
10782
10783 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10784
10785         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10786         * configure, config.in: Regenerate.
10787         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10788         is not defined.
10789
10790 2012-02-02  Pedro Alves  <palves@redhat.com>
10791
10792         Try SIGKILL first, then PTRACE_KILL.
10793         * linux-low.c (linux_kill_one_lwp): New.
10794         (linux_kill_one_lwp): Rename to ...
10795         (kill_one_lwp_callback): ... this.  Use the new
10796         linux_kill_one_lwp.
10797
10798 2012-02-02  Pedro Alves  <palves@redhat.com>
10799
10800         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10801         inferior.
10802
10803 2012-01-27  Pedro Alves  <palves@redhat.com>
10804
10805         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10806         (elf_64_file_p): Make static.
10807         (linux_pid_exe_is_elf_64_file): New.
10808         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10809         Delete declarations.
10810         (linux_pid_exe_is_elf_64_file): Declare.
10811         * linux-x86-low.c (x86_arch_setup): Use
10812         linux_pid_exe_is_elf_64_file.
10813
10814 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10815
10816         * linux-low.c (linux_wait_for_event_1): Rename to ...
10817         (linux_wait_for_event): ... here and merge it with former
10818         linux_wait_for_event - new variable wait_ptid, use it.
10819         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10820
10821 2012-01-23  Pedro Alves  <palves@redhat.com>
10822
10823         * server.c (main): Avoid yet another case of infinite loop while
10824         detaching/killing after a longjmp.
10825
10826 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10827
10828         Code cleanup.
10829         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10830
10831 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10832
10833         * hostio.c (handle_readlink): New function.
10834         (handle_vFile): Call it to handle "vFile:readlink" packets.
10835
10836 2012-01-20  Pedro Alves  <palves@redhat.com>
10837             Ulrich Weigand  <ulrich.weigand@linaro.org>
10838
10839         * server.c (handle_v_requests): Only support vAttach and vRun to
10840         start multiple processes when in extended protocol mode.
10841
10842 2012-01-17  Pedro Alves  <palves@redhat.com>
10843
10844         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10845         memalign plus mprotect to allocate the scratch buffer.
10846
10847 2012-01-13  Pedro Alves  <palves@redhat.com>
10848
10849         * server.c (attach_inferior): Clear `cont_thread'.
10850
10851 2012-01-13  Pedro Alves  <palves@redhat.com>
10852
10853         * server.c (main): Avoid infinite loop while detaching/killing
10854         after a longjmp.
10855
10856 2012-01-09  Doug Evans  <dje@google.com>
10857
10858         * server.c (start_inferior): Set last_ptid in --wrapper case.
10859
10860 2012-01-06  Yao Qi  <yao@codesourcery.com>
10861
10862         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10863         defined.
10864         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10865
10866 2012-01-04  Yao Qi  <yao@codesourcery.com>
10867
10868         * tracepoint.c (cmd_qtdp): Print debug message
10869         for static tracepoint.
10870
10871 2012-01-04  Yao Qi  <yao@codesourcery.com>
10872
10873         * tracepoint.c (trace_vdebug): Differentiate debug message
10874         between gdbserver and IPA.
10875
10876 2012-01-03  Yao Qi  <yao@codesourcery.com>
10877
10878         * tracepoint.c (tracepoint_was_hit): Don't collect for
10879         static tracepoint.
10880
10881 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10882
10883         * terminal.h: Reformat copyright header.
10884
10885 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10886
10887         * server.c (gdbserver_version): Update copyright year.
10888         * gdbreplay.c (gdbreplay_version): Likewise.
10889
10890 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10891
10892         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10893
10894         Revert:
10895         2011-12-18  Hui Zhu  <teawater@gmail.com>
10896         * linux-low.c (linux_create_inferior): Save return value to ret.
10897
10898 2011-12-18  Hui Zhu  <teawater@gmail.com>
10899
10900         * linux-low.c (linux_create_inferior): Save return value to ret.
10901
10902 2011-12-16  Doug Evans  <dje@google.com>
10903
10904         * linux-low.c (linux_create_inferior): If stdio connection,
10905         redirect stdin from /dev/null, stdout to stderr.
10906         * remote-utils.c (remote_is_stdio): New static global.
10907         (remote_connection_is_stdio): New function.
10908         (remote_prepare): Handle stdio connection.
10909         (remote_open): Ditto.
10910         (remote_close): Don't close stdin for stdio connections.
10911         (read_prim,write_prim): New functions.  Replace all calls to
10912         read/write to these.
10913         * server.c (main): Watch for "-" argument.  Move call to
10914         remote_prepare before start_inferior.
10915         * server.h (STDIO_CONNECTION_NAME): New macro.
10916         (remote_connection_is_stdio): Declare.
10917
10918         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10919         in debugging output.
10920
10921 2011-12-15  Yao Qi  <yao@codesourcery.com>
10922
10923         * tracepoint.c: Include sys/syscall.h.
10924         (gdb_ust_thread): Remove preprocessor conditional.
10925
10926 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10927
10928         * linux-low.c (linux_detach_one_lwp): Call
10929         the_low_target.prepare_to_resume before detaching.
10930
10931 2011-12-14  Yao Qi  <yao@codesourcery.com>
10932
10933         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10934         of write.
10935
10936 2011-12-14  Yao Qi  <yao@codesourcery.com>
10937
10938         * i386-low.c (i386_low_stopped_data_address): Initialize local
10939         variable `control'.
10940
10941 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10942
10943         PR remote/13492
10944
10945         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10946         DR_CONTROL unless necessary.  Extend comments.
10947         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10948         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10949
10950 2011-12-13  Yao Qi  <yao@codesourcery.com>
10951
10952         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10953         macros.
10954         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10955
10956 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10957
10958         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10959         Print new debug message for such case.
10960
10961 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10962
10963         Fix overlapping memcpy.
10964         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10965         the read_inferior_memory transfer.
10966         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10967         write_inferior_memory transfer.
10968         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10969         read_inferior_memory and write_inferior_memory transfers.
10970         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10971         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10972         Use it for the write_inferior_memory transfer.
10973         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10974         buffers.
10975
10976 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10977
10978         * linux-low.c (fetch_register, store_register): Make code
10979         consistent, fix formatting.
10980
10981 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10982
10983         * linux-low.c (usr_store_inferior_registers): Factor out code
10984         to handle individual registers into...
10985         (store_register): ... this new function.
10986
10987 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10988
10989         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10990         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10991         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10992         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10993         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10994         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10995         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10996         (srv_xmlfiles): Add new XML files.
10997
10998         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10999         and <sys/uio.h>.
11000         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11001         (init_registers_s390_linux32v1): Add prototype.
11002         (init_registers_s390_linux32v2): Likewise.
11003         (init_registers_s390_linux64v1): Likewise.
11004         (init_registers_s390_linux64v2): Likewise.
11005         (init_registers_s390x_linux64v1): Likewise.
11006         (init_registers_s390x_linux64v2): Likewise.
11007         (s390_num_regs): Increment to 52.
11008         (s390_regmap): Add orig_r2 register.
11009         (s390_num_regs_3264): Increment to 68.
11010         (s390_regmap_3264): Add orig_r2 register.
11011         (s390_collect_ptrace_register): Handle orig_r2 register.
11012         (s390_supply_ptrace_register): Likewise.
11013         (s390_fill_last_break): New function.
11014         (s390_store_last_break): Likewise.
11015         (s390_fill_system_call): New function.
11016         (s390_store_system_call): Likewise.
11017         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11018         register sets.
11019         (s390_check_regset): New function.
11020         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11021         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11022         Update target_regsets for available register sets.
11023
11024 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11025             Jan Kratochvil  <jan.kratochvil@redhat.com>
11026
11027         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11028         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11029         New.
11030         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11031         * linux-low.h (struct process_info_private): New member r_debug.
11032         * server.c (handle_qxfer_libraries): Call
11033         the_target->qxfer_libraries_svr4.
11034         (handle_qxfer_libraries_svr4): New function.
11035         (qxfer_packets): New entry "libraries-svr4".
11036         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11037         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11038         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11039         PACKET_qXfer_libraries_svr4.
11040
11041 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11042
11043         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11044         PSW address/mask between 8-byte and 16-byte formats.
11045         (s390_supply_ptrace_register): Likewise.
11046         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11047         basic addressing mode bit.
11048
11049 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11050
11051         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11052
11053 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11054
11055         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11056         (tracing_start_time): New global.
11057         (tracing_stop_time): New global.
11058         (tracing_user_name): New global.
11059         (tracing_notes): New global.
11060         (tracing_stop_note): New global.
11061         (cmd_qtstart): Set traceframe_usage, start_time.
11062         (stop_tracing): Set stop_time.
11063         (cmd_qtstatus): Report additional status.
11064         (cmd_qtp): New function.
11065         (handle_tracepoint_query): Call it.
11066         (cmd_qtnotes): New function.
11067         (handle_tracepoint_general_set): Call it.
11068         (get_timestamp): Rename from tsv_get_timestamp.
11069
11070 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11071             Kwok Cheung Yeung  <kcy@codesourcery.com>
11072
11073         * linux-x86-low.c (small_jump_insn): New.
11074         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11075         trampoline and error message, build a trampoline and issue a small
11076         jump instruction to it.
11077         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11078         trampoline and error message.
11079         (x86_get_min_fast_tracepoint_insn_len): New.
11080         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11081         * linux-low.h (struct linux_target_ops): Add arguments to
11082         install_fast_tracepoint_jump_pad operation, add new operation.
11083         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11084         arguments.
11085         (linux_get_min_fast_tracepoint_insn_len): New function.
11086         (linux_target_op): Add new operation.
11087         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11088         (gdb_trampoline_buffer_end): Ditto.
11089         (gdb_trampoline_buffer_error): Ditto.
11090         (struct ipa_sym_addresses): Add fields for new IPA variables.
11091         (symbol_list): Add entries for new IPA variables.
11092         (struct tracepoint): Add fields to hold the address range of the
11093         trampoline used by the tracepoint.
11094         (trampoline_buffer_head): New static variable.
11095         (trampoline_buffer_tail): Ditto.
11096         (claim_trampoline_space): New function.
11097         (have_fast_tracepoint_trampoline_buffer): New function.
11098         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11099         structure.
11100         (install_fast_tracepoint): Ditto, also add error buffer argument.
11101         (cmd_qtminftpilen): New function.
11102         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11103         (fast_tracepoint_from_trampoline_address): New function.
11104         (fast_tracepoint_collecting): Handle trampoline as part of jump
11105         pad space.
11106         (set_trampoline_buffer_space): New function.
11107         (initialize_tracepoint): Initialize new IPA variables.
11108         * target.h (struct target_ops): Add arguments to
11109         install_fast_tracepoint_jump_pad operation, add new
11110         get_min_fast_tracepoint_insn_len operation.
11111         (target_get_min_fast_tracepoint_insn_len): New.
11112         (install_fast_tracepoint_jump_pad): Add arguments.
11113         * server.h (IPA_BUFSIZ): Define.
11114         * linux-i386-ipa.c: Include extra header files.
11115         (initialize_fast_tracepoint_trampoline_buffer): New function.
11116         (initialize_low_tracepoint): Call it.
11117         * server.h (set_trampoline_buffer_space): Declare.
11118         (claim_trampoline_space): Ditto.
11119         (have_fast_tracepoint_trampoline_buffer): Ditto.
11120
11121 2011-11-14  Yao Qi  <yao@codesourcery.com>
11122
11123         * server.c (handle_query): Handle InstallInTrace for qSupported.
11124         * tracepoint.c (add_tracepoint): Sort list.
11125         (install_tracepoint, download_tracepoint): New.
11126         (cmd_qtdp): Call them to install and download tracepoints.
11127         (sort_tracepoints): Removed.
11128         (cmd_qtstart): Update.
11129
11130 2011-11-14  Yao Qi  <yao@codesourcery.com>
11131
11132         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11133         * mem-break.h: Declare.
11134         * tracepoint.c (cmd_qtstart): Move some code to ...
11135         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11136         New.
11137         (download_tracepoints): Move some code to ...
11138         (download_tracepoint_1): ... here.  New.
11139
11140 2011-11-08  Yao Qi  <yao@codesourcery.com>
11141
11142         * remote-utils.c (relocate_instruction): A comment fix.
11143
11144 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11145
11146         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11147         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11148         dr_status_mirror and dr_control_mirror from debug_reg_state.
11149         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11150         (i386_initial_stuff): Remove use of deleted globals.
11151         (i386_get_thread_context, i386_set_thread_context,
11152         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11153         from debug_reg_state.
11154
11155 2011-11-05  Yao Qi  <yao@codesourcery.com>
11156
11157         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11158         address as TPOINT's.
11159
11160 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11161
11162         * tracepoint.c (agent_mem_read_string): New function.
11163         (eval_agent_expr): Call it for tracenz.
11164         * server.c (handle_query): Report support for tracenz.
11165
11166 2011-11-02  Yao Qi  <yao@codesourcery.com>
11167
11168         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11169
11170 2011-11-02  Yao Qi  <yao@codesourcery.com>
11171
11172         * target.h: Fix a typo in comment.
11173
11174 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11175
11176         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11177         clobber the breakpoints' shadows with fast tracepoint jumps.
11178         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11179         * target.c (write_inferior_memory): Also pass MYADDR down to
11180         check_mem_write.
11181
11182 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11183
11184         * configure.ac: Check support for personality routine.
11185         * configure: Regenerate.
11186         * config.in: Likewise.
11187         * linux-low.c: Include <sys/personality.h>.
11188         Define ADDR_NO_RANDOMIZE if necessary.
11189         (linux_create_inferior): Disable address space randomization when
11190         forking inferior, if requested.
11191         (linux_supports_disable_randomization): New function.
11192         (linux_target_ops): Install it.
11193         * server.h (disable_randomization): Declare.
11194         * server.c (disable_randomization): New global variable.
11195         (handle_general_set): Handle QDisableRandomization.
11196         (handle_query): Likewise for qSupported.
11197         (main): Support --disable-randomization and --no-disable-randomization
11198         command line arguments.
11199         * target.h (struct target_ops): Add supports_disable_randomization.
11200         (target_supports_disable_randomization): New macro.
11201
11202 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11203
11204         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11205         ifdef check.
11206         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11207         [!PT_GETDSBT] (target_loadmap): New definition.
11208         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11209         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11210         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11211         and PT_GETDSBT to LINUX_LOADMAP.
11212         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11213         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11214
11215 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11216
11217         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11218         (arm_linux_hwbp_cap): New static variable.
11219         (arm_linux_get_hwbp_cap): Replace by ...
11220         (arm_linux_init_hwbp_cap): ... this new function.
11221         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11222         (arm_linux_get_hw_watchpoint_count): Likewise.
11223         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11224         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11225         (arm_prepare_to_resume): Use perror_with_name instead of error.
11226
11227 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11228
11229         * linux-arm-low.c: Include <signal.h>.
11230         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11231         (struct arm_linux_hwbp_cap): New data type.
11232         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11233         (struct arm_linux_hw_breakpoint): New data type.
11234         (MAX_BPTS, MAX_WPTS): Define.
11235         (struct arch_process_info, struct arch_lwp_info): New data types.
11236         (arm_linux_get_hwbp_cap): New function.
11237         (arm_linux_get_hw_breakpoint_count): Likewise.
11238         (arm_linux_get_hw_watchpoint_count): Likewise.
11239         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11240         (arm_hwbp_control_initialize): Likewise.
11241         (arm_hwbp_control_is_enabled): Likewise.
11242         (arm_hwbp_control_is_initialized): Likewise.
11243         (arm_hwbp_control_disable): Likewise.
11244         (arm_linux_hw_breakpoint_equal): Likewise.
11245         (arm_linux_hw_point_initialize): Likewise.
11246         (struct update_registers_data): New data structure.
11247         (update_registers_callback: New function.
11248         (arm_insert_point): Likewise.
11249         (arm_remove_point): Likewise.
11250         (arm_stopped_by_watchpoint): Likewise.
11251         (arm_stopped_data_address): Likewise.
11252         (arm_new_process): Likewise.
11253         (arm_new_thread): Likewise.
11254         (arm_prepare_to_resume): Likewise.
11255         (the_low_target): Register arm_insert_point, arm_remove_point,
11256         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11257         arm_new_thread, and arm_prepare_to_resume.
11258
11259 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11260
11261         * server.h (struct emit_ops): Add compare-goto fields.
11262         * tracepoint.c (gdb_agent_op_sizes): New table.
11263         (emit_eq_goto): New function.
11264         (emit_ne_goto): New function.
11265         (emit_lt_goto): New function.
11266         (emit_le_goto): New function.
11267         (emit_gt_goto): New function.
11268         (emit_ge_goto): New function.
11269         (is_goto_target): New function.
11270         (compile_bytecodes): Recognize special cases of compare-goto
11271         combinations and call specialized emitters for them.
11272         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11273         (amd64_emit_ne_goto): New function.
11274         (amd64_emit_lt_goto): New function.
11275         (amd64_emit_le_goto): New function.
11276         (amd64_emit_gt_goto): New function.
11277         (amd64_emit_ge_goto): New function.
11278         (amd64_emit_ops): Add the new functions.
11279         (i386_emit_eq_goto): New function.
11280         (i386_emit_ne_goto): New function.
11281         (i386_emit_lt_goto): New function.
11282         (i386_emit_le_goto): New function.
11283         (i386_emit_gt_goto): New function.
11284         (i386_emit_ge_goto): New function.
11285         (i386_emit_ops): Add the new functions.
11286
11287 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11288
11289         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11290         (i386_emit_epilogue): Restore %ebx.
11291
11292 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11293
11294         * server.c (step_thread): Remove definition.
11295         (process_serial_event): Don't handle Hs.
11296         * server.h (step_thread): Remove declaration.
11297         * target.c (set_desired_inferior): Remove use of step_thread.
11298
11299 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11300
11301         * linux-low.c: Include linux-procfs.h.
11302         (linux_attach_lwp_1): Update comments.
11303         (linux_attach): Scan for existing threads when attaching to a
11304         process that is the tgid.
11305         * Makefile.in: Update dependencies.
11306
11307 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11308
11309         * configure.srv: Add linux-procfs.o dependencies.
11310
11311 2011-08-14  Yao Qi  <yao@codesourcery.com>
11312
11313         * target.h (struct target_ops): Fix indent.
11314         * win32-low.c (win32_target_ops): Fix comment.
11315
11316 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11317             Yao Qi  <yao@codesourcery.com>
11318
11319         * Makefile.in (clean): Remove tic6x-*.c files.
11320         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11321         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11322         (tic6x-c64xp-linux.c): Likewise.
11323         * configure.srv: Add support for tic6x-*-uclinux.
11324         * linux-tic6x-low.c: New.
11325         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11326
11327 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11328             Yao Qi  <yao@codesourcery.com>
11329
11330         * target.h (struct target_ops): Add read_loadmap.
11331         * linux-low.c (struct target_loadseg): New type.
11332         (struct target_loadmap): New type.
11333         (linux_read_loadmap): New function.
11334         (linux_target_ops): Add linux_read_loadmap.
11335         * server.c (handle_query): Support qXfer:fdpic:read packet.
11336         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11337         to NULL.
11338
11339 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11340
11341         * win32-low.c: Include <stdint.h>.
11342
11343 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11344
11345         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11346         to the inferior here.
11347         (i386_remove_aligned_watchpoint): Ditto.
11348         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11349         fit part of the watchpoint in the debug registers.
11350         (i386_update_inferior_debug_regs): New.
11351         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11352         registers, and only update the inferior on success.
11353         (i386_low_remove_watchpoint): Ditto.
11354
11355 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11356
11357         * linux-low.c (compare_ints, unique, list_threads, show_process,
11358         linux_core_of_thread): Delete.
11359         (linux_target_ops): Change linux_core_of_thread to
11360         linux_common_core_of_thread.
11361         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11362         * utils.c (malloc_failure): Change type of argument.
11363         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11364         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11365         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11366         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11367         (IPA_OBJS): Add common-utils-ipa.o.
11368         (ptid_h, linux_osdata_h): New macros.
11369         (server_h): Add common/common-utils.h, common/xml-utils.h,
11370         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11371         common/ptid.h.
11372         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11373         ptid.o, buffer.o): New rules.
11374         (linux-low.o): Add common/linux-osdata.h as a dependency.
11375         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11376         * configure.ac: Add AC_HEADER_DIRENT check.
11377         * config.in: Regenerate.
11378         * configure: Regenerate.
11379         * remote-utils.c (xml_escape_text): Delete.
11380         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11381         buffer_xml_printf): Move to common/buffer.c.
11382         * server.c (main): Remove call to initialize_inferiors.
11383         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11384         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11385         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11386         internal_error, gdb_assert, gdb_assert_fail): Delete.
11387         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11388         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11389         common/buffer.h.
11390         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11391         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11392         initialize_inferiors): Delete.
11393
11394 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11395
11396         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11397         symbol error.
11398
11399 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11400
11401         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11402         assertion.
11403         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11404
11405 2011-05-26  Yao Qi  <yao@codesourcery.com>
11406
11407         * Makefile.in (thread-db.o): Track dependence to
11408         common/gdb_thread_db.h.
11409         * thread-db.c: include gdb_thread_db.h from right place.
11410
11411 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11412
11413         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11414         __FILE__ and __LINE__ to internal_error.
11415
11416 2011-05-13  Doug Evans  <dje@google.com>
11417
11418         * thread-db.c (try_thread_db_load_from_sdir): New function.
11419         (try_thread_db_load_from_dir): New function.
11420         (thread_db_load_search): Handle $sdir, ignore $pdir.
11421         Remove trying of system directories if search of
11422         libthread-db-search-path fails, that is now done via $sdir.
11423
11424 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11425
11426         * server.c (handle_query): Add EnableDisableTracepoints to the list
11427         of supported features.
11428         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11429         tracepoints.
11430         (cmd_qtenable_disable): New.
11431         (cmd_qtstart): Install tracepoints even if disabled.
11432         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11433         receiving a QTEnable or QTDisable packet.
11434         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11435         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11436         tracepoints.
11437         (gdb_probe): Skip data collection if static tracepoint is disabled.
11438
11439 2011-05-10  Doug Evans  <dje@google.com>
11440
11441         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11442
11443 2011-05-04  Doug Evans  <dje@google.com>
11444
11445         * linux-low.c (linux_join): Skip process lookup.
11446         * spu-low.c (spu_join): Ditto.
11447         * server.c (join_inferiors_callback): Delete.
11448         (process_serial_event): For 'D' packet (detach) call join_inferior
11449         directly.
11450
11451 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11452
11453         * README: Don't mention xscale*-*-linux*.
11454         * configure.srv (xscale*-*-linux*): Don't handle target.
11455
11456 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11457
11458         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11459         casting pointers.
11460         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11461         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11462         (i386_emit_void_call_2): Likewise.
11463
11464 2011-04-26  Yao Qi  <yao@codesourcery.com>
11465
11466         * linux-low.c: Move common macros to linux-ptrace.h.
11467         Include linux-ptrace.h.
11468         * Makefile.in (linux_ptrace_h): New.
11469         (linux-low.o): Depends on linux-ptrace.h.
11470
11471 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11472
11473         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11474         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11475         (remote_prepare): New function with most of the TCP code from ...
11476         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11477         setting transport_is_reliable.
11478         * server.c (run_once): New variable.
11479         (gdbserver_usage): Document it.
11480         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11481         the first run if RUN_ONCE.
11482         * server.h (run_once, remote_prepare): New declarations.
11483
11484 2011-04-19  Tom Tromey  <tromey@redhat.com>
11485
11486         * win32-low.c (handle_load_dll): Remove duplicate "the".
11487
11488 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11489
11490         Remove support for old Cygwin 1.5 versions.
11491         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11492         function to avoid warning.
11493         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11494         warning.
11495
11496 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11497
11498         * gdbserver/server.h (Macro _): Define it if not available.
11499
11500 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11501
11502         * hostio.c (handle_close): Remove unnecessary null test.
11503
11504 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11505
11506         * Makefile.in (maintainer-clean realclean distclean): Remove
11507         "make ...  subdir_do" command.
11508
11509 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11510
11511         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11512
11513         * server.c (handle_v_run): Free alloced buffer on early return.
11514
11515 2011-03-09  Yao Qi  <yao@codesourcery.com>
11516
11517         Revert:
11518         2011-03-04  Yao Qi  <yao@codesourcery.com>
11519
11520         * Makefile.in: Remove GNU make feature --directory.
11521
11522         2011-03-05  Yao Qi  <yao@codesourcery.com>
11523
11524         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11525         (subdir_do): New make target.  Copied from gdb/Makefile.
11526         (maintainer-clean, realclean, distclean, clean): Call corresponding
11527         make targets in common/Makefile.
11528
11529         2011-02-11  Yao Qi  <yao@codesourcery.com>
11530
11531         * configure.ac: Call AC_PROG_RANLIB.
11532         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11533         * configure: Regenerate.
11534
11535 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11536
11537         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11538
11539 2011-03-06  Yao Qi  <yao@codesourcery.com>
11540
11541         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11542
11543 2011-03-05  Yao Qi  <yao@codesourcery.com>
11544
11545         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11546         (subdir_do): New make target.  Copied from gdb/Makefile.
11547         (maintainer-clean, realclean, distclean, clean): Call corresponding
11548         make targets in common/Makefile.
11549
11550 2011-03-04  Yao Qi  <yao@codesourcery.com>
11551
11552         * Makefile.in: Remove GNU make feature --directory.
11553
11554 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11555
11556         * server.c (queue_stop_reply): Call xmalloc not malloc.
11557
11558 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11559
11560         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11561
11562 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11563
11564         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11565         (cmd_qtframe): Ditto.
11566         (cmd_qtbuffer): Ditto.
11567         (cmd_bigqtbuffer): Ditto.
11568
11569         * utils.c (decimal2str): Initialize 'width' to nine, then
11570         don't mess with it.
11571
11572 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11573
11574         * hostio.c (require_data): Free *data, not data.
11575
11576 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11577
11578         * hostio.c (require_data): Use free, not xfree.
11579
11580 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11581
11582         * server.c (handle_query): Discard unused value.
11583
11584         * hostio.c (require_data): Free malloc memory before returning
11585         error.
11586
11587 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11588
11589         * linux-low.c (list_threads): Call closedir for dirent.
11590
11591 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11592
11593         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11594         a case statement falls through.
11595
11596         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11597
11598         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11599         in comparison.
11600
11601 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11602
11603         * utils.c (decimal2str): Eliminate dead code and dead param.
11604         (pulongest): Drop dead param from call to decimal2str.
11605         (plongest): Ditto.
11606
11607 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11608
11609         Revert the following patch (not approved yet):
11610         2011-02-21  Hui Zhu  <teawater@gmail.com>
11611         * tracepoint.c (tp_printf): New function.
11612         (eval_agent_expr): Handle gdb_agent_op_printf.
11613
11614 2011-02-21  Hui Zhu  <teawater@gmail.com>
11615
11616         * tracepoint.c (tp_printf): New function.
11617         (eval_agent_expr): Handle gdb_agent_op_printf.
11618
11619 2011-02-18  Tom Tromey  <tromey@redhat.com>
11620
11621         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11622         (tracepoint.o): Likewise.
11623         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11624         (gdb_agent_op_names): Likewise.
11625
11626 2011-02-18  Tom Tromey  <tromey@redhat.com>
11627
11628         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11629         gdb_agent_op_rot>: New constants.
11630         (gdb_agent_op_names): Add pick and roll.
11631         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11632         cases.
11633
11634 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11635
11636         * aclocal.m4: Regenerated with aclocal-1.11.1.
11637
11638 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11639
11640         * server.c (handle_qxfer_traceframe_info): New.
11641         (qxfer_packets): Register "traceframe-info".
11642         (handle_query): Report support for qXfer:traceframe-info:read+.
11643         * tracepoint.c (match_blocktype): New.
11644         (traceframe_find_block_type): Rename to ...
11645         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11646         and use it.
11647         (traceframe_find_block_type): New, reimplemented on top of
11648         traceframe_walk_blocks.
11649         (build_traceframe_info_xml): New.
11650         (traceframe_read_info): New.
11651         * server.h (traceframe_read_info): Declare.
11652
11653 2011-02-11  Yao Qi  <yao@codesourcery.com>
11654
11655         * configure.ac: Call AC_PROG_RANLIB.
11656         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11657         * configure: Regenerate.
11658
11659 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11660
11661         * server.c (gdb_read_memory): Change return semantics to allow
11662         partial transfers.
11663         (handle_search_memory_1): Adjust.
11664         (process_serial_event) <'m' packet>: Handle partial transfers.
11665         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11666
11667 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11668
11669         * regcache.c (init_register_cache): Initialize
11670         regcache->register_status.
11671         (free_register_cache): Release regcache->register_status.
11672         (regcache_cpy): Copy register_status.
11673         (registers_to_string): Print 'x's for unavailable registers.
11674         (supply_register): Mark the register's status valid or
11675         unavailable, depending on whether a buffer was passed in or not.
11676         (supply_register_zeroed): New.
11677         (supply_regblock): Mark the registers' status valid or
11678         unavailable, depending on whether a buffer was passed in or not.
11679         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11680         (struct regcache): New `register_status' field.
11681         (supply_register_zeroed): Declare.
11682         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11683         supply_register_zeroed, rather than passing a NULL buffer to
11684         supply_register.
11685         * tracepoint.c (fetch_traceframe_registers): Update comment.
11686
11687 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11688
11689         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11690         buffer explicit.
11691
11692 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11693
11694         * server.h (decode_xfer_write): Change prototype.
11695         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11696         and don't extract the annex here.
11697         * server.c (decode_xfer_read): Remove `annex' parameter,
11698         and don't extract the annex here.
11699         (decode_xfer): New.
11700         (struct qxfer): New.
11701         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11702         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11703         (handle_qxfer_statictrace): New functions, abstracted out from
11704         handle_query, and made to use the struct qxfer interface.
11705         (handle_threads_qxfer_proper): Rename to ...
11706         (handle_qxfer_threads_proper): ... this.
11707         (handle_threads_qxfer): Rename to ...
11708         (handle_qxfer_threads): ... this.  Adjust.
11709         (qxfer_packets): New array.
11710         (handle_qxfer): New function.
11711         (handle_query): Use handle_qxfer.
11712
11713 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11714
11715         * gdbreplay.c: Shorten lines of >= 80 columns.
11716         * linux-low.c: Ditto.
11717         * linux-ppc-low.c: Ditto.
11718         * linux-s390-low.c: Ditto.
11719         * linux-sparc-low.c: Ditto.
11720         * linux-x86-low.c: Ditto.
11721         * linux-xtensa-low.c: Ditto.
11722         * mem-break.c: Ditto.
11723         * nto-low.c: Ditto.
11724         * regcache.h: Ditto.
11725         * remote-utils.c: Ditto.
11726         * server.c: Ditto.
11727         * server.h: Ditto.
11728         * thread-db.c: Ditto.
11729         * tracepoint.c: Ditto.
11730         * utils.c: Ditto.
11731         * win32-low.h: Ditto.
11732
11733 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11734
11735         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11736         update.
11737
11738 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11739
11740         * server.c (gdbserver_version): Update copyright year in version
11741         output.
11742         * gdbreplay.c (gdbreplay_version): Ditto.
11743
11744 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11745
11746         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11747         * linux-bfin-low.c: New file.
11748         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11749         PT_DATA_ADDR for BFIN targets.
11750         * Makefile.in (SFILES): Add linux-bfin-low.c.
11751         (clean): Remove reg-bfin.c.
11752         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11753         * README: Mention supported Blackfin targets.
11754
11755 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11756
11757         * .gitignore: New file.
11758
11759 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11760
11761         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11762
11763 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11764
11765         * Makefile.in: Add FLAGS_TO_PASS variable.
11766         (install): Remove dependency of install-only and recursively
11767         invoke make for install-only.
11768
11769 2010-10-04  Doug Evans  <dje@google.com>
11770
11771         * Makefile.in (uninstall): Use $(DESTDIR).
11772
11773 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11774
11775         PR gdb/11842
11776
11777         * linux-x86-low.c (compat_siginfo_from_siginfo)
11778         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11779         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11780         si_code < 0.
11781
11782 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11783
11784         * lynx-i386-low.c: New file.
11785         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11786
11787 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11788
11789         * lynx-low.c (ptrace_request_to_str): Remove handling for
11790         request values that have been removed in LynxOS 5.x.
11791
11792 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11793
11794         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11795         <ptrace.h>
11796
11797 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11798
11799         * configure.ac: Add --enable-inprocess-agent option.
11800         * configure: Rebuilt.
11801
11802 2010-09-06  Yao Qi  <yao@codesourcery.com>
11803
11804         * linux-low.c (linux_kill): Remove unused variable.
11805         (linux_stabilize_threads): Likewise.
11806         * server.c (start_inferior): Likewise.
11807         (queue_stop_reply_callback): Likewise.
11808         * tracepoint.c (do_action_at_tracepoint): Likewise.
11809
11810 2010-09-06  Yao Qi  <yao@codesourcery.com>
11811
11812         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11813         on return.
11814
11815 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11816
11817         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11818
11819 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11820
11821         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11822         "$(IPA_DEPFILES)".
11823
11824 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11825
11826         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11827         gdbserver/lynx-ppc-low.c: New files.
11828         * Makefile.in (lynx_low_h): New variable.
11829         (lynx-low.o, lynx-ppc-low.o): New rules.
11830         * configure.ac: On LynxOS, link with -lnetinet.
11831         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11832         * configure: regenerate.
11833
11834 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11835
11836         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11837         * configure.ac: Add check for vasprintf and vsnprintf.
11838         * configure, config.in: Regenerate.
11839         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11840
11841 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11842
11843         * gdbreplay.c: Move include of alloca.h up, next to include of
11844         malloc.h.
11845         * server.h: Add include of malloc.h.
11846         * mem-break.c: Remove include of malloc.h.
11847         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11848
11849 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11850
11851         * Makefile.in (memmem.o): Build with -Wno-error.
11852
11853 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11854
11855         * utils.c (xsnprintf): Make non-static.
11856         * server.h: Add xsnprintf declaration.
11857         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11858         replace calls to snprintf by calls to xsnprintf throughout.
11859
11860 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11861
11862         * configure.ac: Add configure check for alloca.
11863         * configure, config.in: Regenerate.
11864         * server.h: Include alloca.h if it exists.
11865         * gdbreplay.c: Include alloca.h if it exists.
11866
11867 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11868
11869         * linux-low.c (__SIGRTMIN): Define if not already defined.
11870         (linux_create_inferior): Check for __ANDROID__ rather than
11871         __SIGRTMIN.
11872         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11873         are already deferred.
11874         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11875         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11876         stopped and already has a pending signal to report.
11877         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11878         a pending signal to report or is moving out of a jump pad.
11879         (linux_init_signals): Check for __ANDROID__ rather than
11880         __SIGRTMIN.
11881
11882 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11885         debug_threads check.  Avoid a linear search when not doing debug
11886         output.
11887
11888 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11889
11890         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11891         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11892         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11893         (process_event): Change local fd's type to gdb_fildes_t.
11894         (create_file_handler): Adjust prototype.
11895         (delete_file_handler): Adjust prototype.
11896         (handle_file_event): Adjust prototype.  Use pfildes.
11897         (create_file_event): Adjsut prototype.
11898         * remote-utils.c (remote_desc, listen_desc): Change type to
11899         gdb_fildes_t.
11900         * server.h: New gdb_fildes_t typedef.
11901         [USE_WIN32API]: Include winsock2.h.
11902         (delete_file_handler, add_file_handler): Adjust prototypes.
11903         (pfildes): Declare.
11904         * utils.c (pfildes): New.
11905
11906 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11907
11908         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11909         * configure: Regenerate.
11910
11911 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11912
11913         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11914         (linux_done_accessing_memory): ... this.
11915         (linux_target_ops): Adjust.
11916         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11917         * nto-low.c (nto_target_ops): Adjust comment.
11918         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11919         * spu-low.c (spu_target_ops): Adjust comment.
11920         * target.h (target_ops): Rename unprepare_to_access_memory field
11921         to done_accessing_memory.
11922         (unprepare_to_access_memory): Rename to ...
11923         (done_accessing_memory): ... this.
11924
11925 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11926
11927         * linux-low.c (linux_prepare_to_access_memory): New.
11928         (linux_unprepare_to_access_memory): New.
11929         (linux_target_ops): Install them.
11930         * server.c (read_memory): Rename to ...
11931         (gdb_read_memory): ... this.  Use
11932         prepare_to_access_memory/prepare_to_access_memory.
11933         (write_memory): Rename to ...
11934         (gdb_write_memory): ... this.  Use
11935         prepare_to_access_memory/prepare_to_access_memory.
11936         (handle_search_memory_1): Adjust.
11937         (process_serial_event): Adjust.
11938         * target.h (struct target_ops): New fields
11939         prepare_to_access_memory and unprepare_to_access_memory.
11940         (prepare_to_access_memory, unprepare_to_access_memory): New.
11941         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11942         prepare_to_access_memory/prepare_to_access_memory.
11943         * nto-low.c (nto_target_ops): Adjust.
11944         * spu-low.c (spu_target_ops): Adjust.
11945         * win32-low.c (win32_target_ops): Adjust.
11946
11947 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11948
11949         * Makefile.in (WARN_CFLAGS): Get it from configure.
11950         (WERROR_CFLAGS): New.
11951         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11952         * configure.ac: Introduce --enable-werror, which adds -Werror to
11953         the compiler command line.  Enabled by default.  Disable with
11954         --disable-werror.  Add -Wdeclaration-after-statement
11955         Wpointer-arith and -Wformat-nonliteral to warning flags.
11956         * configure: Regenerate.
11957
11958 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11961
11962 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11963
11964         * gdbreplay.c (remote_error): New.
11965         (gdbchar): New.
11966         (expect): Use gdbchar.  Check for error reading from GDB.
11967         Clarify sync error output.
11968         (play): Check for errors writing to GDB.
11969         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11970         * remote-utils.c (getpkt): Check for errors writing to the remote
11971         descriptor.
11972
11973 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11974
11975         * linux-low.c (linux_wait_1): Move non-debugging code out of
11976         `debug_threads' control.
11977
11978 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11979
11980         * linux-low.c (linux_wait_1): Don't set last_status here.
11981         * server.c (push_event, queue_stop_reply_callback): Assert we're
11982         not pushing a TARGET_WAITKIND_IGNORE event.
11983         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11984         (myresume, handle_target_event): Set the thread's last_resume_kind
11985         and last_status from the target returned status.
11986
11987 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11988
11989         PR threads/10729
11990
11991         * linux-x86-low.c (update_debug_registers_callback): New.
11992         (i386_dr_low_set_addr): Use it.
11993         (i386_dr_low_get_addr): New.
11994         (i386_dr_low_set_control): Use update_debug_registers_callback.
11995         (i386_dr_low_get_control): New.
11996         (i386_dr_low_get_status): Adjust.
11997         * linux-low.c (linux_stop_lwp): New.
11998         * linux-low.h (linux_stop_lwp): Declare.
11999
12000         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12001         argument instead of a i386_debug_reg_state.
12002         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12003         a i386_debug_reg_state.
12004         (i386_insert_aligned_watchpoint): Adjust.
12005         (i386_remove_aligned_watchpoint): Adjust.
12006         (i386_low_stopped_data_address): Read the debug registers from the
12007         inferior instead of from the mirrors.
12008         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12009         (i386_dr_low_get_addr): Declare.
12010         (i386_dr_low_get_control): Declare.
12011         (i386_dr_low_get_status): Change prototype.
12012
12013         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12014         (i386_dr_low_get_addr): New.
12015         (i386_dr_low_get_control): New.
12016         (i386_dr_low_get_status): Adjust prototype.  Return
12017         dr_status_mirror.
12018         (i386_initial_stuff): Clear dr_status_mirror and
12019         dr_control_mirror.
12020         (i386_get_thread_context): Adjust.
12021         (i386_set_thread_context): Adjust.
12022         (i386_thread_added): Adjust.
12023
12024 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12025
12026         * linux-low.h (linux_thread_area): Delete declaration.
12027
12028 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12029
12030         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12031         after its termination.
12032
12033 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12034
12035         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12036         (gdb_wants_all_stopped): Delete.
12037         (linux_wait_1): Don't call them.
12038         * server.c (handle_v_cont): Tag all threads as want-stopped.
12039         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12040         stopped as "client-wants-stopped".
12041
12042 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12043
12044         * Makefile.in (signals_h): New.
12045         (server_h): Depend on it.
12046         (server.o): Don't depend on $(signals_def).
12047         (signals.o): Depend on $(signals_def).
12048
12049 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12050
12051         * Makefile.in (signals_def): New.
12052         (server_h): Append include/gdb/signals.h and signals_def.
12053         (server.o): Append signals_def.
12054
12055 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12056
12057         * server.c (handle_target_event): Use target_signal_to_host for
12058         resume_info.sig initialization.
12059         * target.h (struct thread_resume) <sig>: New comment.
12060
12061 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12062
12063         * server.c (handle_query): strcpy() the returned string from paddress()
12064         instead of sprintf().
12065         * utils.c (paddress): Return phex_nz().
12066
12067 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12068
12069         * server.c (handle_v_cont): Call mourn_inferior if process
12070         just exited.
12071         (myresume): Likewise.
12072
12073 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12074
12075         Static tracepoints, and integration with UST.
12076
12077         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12078         * mem-break.c (uninsert_all_breakpoints)
12079         (reinsert_all_breakpoints): New.
12080         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12081         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12082         (gdb_agent_ust_loaded, helper_thread_id)
12083         (gdb_agent_helper_thread_id): New macros.
12084         (struct ipa_sym_addresses): Add addr_ust_loaded,
12085         addr_helper_thread_id, addr_cmd_buf.
12086         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12087         (in_process_agent_loaded_ust): New.
12088         (write_e_ust_not_loaded): New.
12089         (maybe_write_ipa_ust_not_loaded): New.
12090         (struct collect_static_trace_data_action): New.
12091         (enum tracepoint_type) <static_tracepoint>: New.
12092         (struct tracepoint) <handle>: Mention static tracepoints.
12093         (struct static_tracepoint_ctx): New.
12094         (CMD_BUF_SIZE): New.
12095         (add_tracepoint_action): Handle static tracepoint actions.
12096         (unprobe_marker_at): New.
12097         (clear_installed_tracepoints): Handle static tracepoints.
12098         (cmd_qtdp): Handle static tracepoints.
12099         (probe_marker_at): New.
12100         (cmd_qtstart): Handle static tracepoints.
12101         (response_tracepoint): Handle static tracepoints.
12102         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12103         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12104         (get_context_regcache): Handle static tracepoints.
12105         (do_action_at_tracepoint): Handle static tracepoint actions.
12106         (traceframe_find_block_type): Handle static trace data blocks.
12107         (traceframe_read_sdata): New.
12108         (download_tracepoints): Download static tracepoint actions.
12109         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12110         (GDB_PROBE_NAME): New.
12111         (ust_ops): New.
12112         (GET_UST_SYM): New.
12113         (USTF): New.
12114         (dlsym_ust): New.
12115         (ust_marker_to_static_tracepoint): New.
12116         (gdb_probe): New.
12117         (collect_ust_data_at_tracepoint): New.
12118         (gdb_ust_probe): New.
12119         (UNIX_PATH_MAX, SOCK_DIR): New.
12120         (gdb_ust_connect_sync_socket): New.
12121         (resume_thread, stop_thread): New.
12122         (run_inferior_command): New.
12123         (init_named_socket): New.
12124         (gdb_ust_socket_init): New.
12125         (cstr_to_hexstr): New.
12126         (next_st): New.
12127         (first_marker, next_marker): New.
12128         (response_ust_marker): New.
12129         (cmd_qtfstm, cmd_qtsstm): New.
12130         (unprobe_marker_at, probe_marker_at): New.
12131         (cmd_qtstmat, gdb_ust_thread): New.
12132         (gdb_ust_init): New.
12133         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12134         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12135         (ST_REGENTRY): New.
12136         (x86_64_st_collect_regmap): New.
12137         (X86_64_NUM_ST_COLLECT_GREGS): New.
12138         (AMD64_RIP_REGNUM): New.
12139         (supply_static_tracepoint_registers): New.
12140         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12141         (ST_REGENTRY): New.
12142         (i386_st_collect_regmap): New.
12143         (i386_NUM_ST_COLLECT_GREGS): New.
12144         (supply_static_tracepoint_registers): New.
12145         * server.c (handle_query): Handle qXfer:statictrace:read.
12146         <qSupported>: Report support for StaticTracepoints, and
12147         qXfer:statictrace:read features.
12148         * server.h (traceframe_read_sdata)
12149         (supply_static_tracepoint_registers): Declare.
12150         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12151         (unpack_varlen_hex): Include in IPA build.
12152         * Makefile.in (ustlibs, ustinc): New.
12153         (IPA_OBJS): Add remote-utils-ipa.o.
12154         ($(IPA_LIB)): Link -ldl and -lpthread.
12155         (UST_CFLAGS): New.
12156         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12157         * config.in, configure: Regenerate.
12158
12159 2010-06-20  Ian Lance Taylor  <iant@google.com>
12160             Pedro Alves  <pedro@codesourcery.com>
12161
12162         * linux-x86-low.c (always_true): Delete.
12163         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12164         trying to fool the compiler with always_true.
12165
12166 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12167
12168         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12169         conditions in gdbserver.
12170
12171 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12172
12173         * spu-low.c (spu_read_memory): Wrap around local store limit.
12174         (spu_write_memory): Likewise.
12175
12176 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12177
12178         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12179         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12180         LONGEST uses.
12181         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12182         uses.
12183         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12184         uses with LONGEST uses.
12185
12186 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12187             Pedro Alves  <pedro@codesourcery.com>
12188
12189         Bytecode compiler.
12190
12191         * linux-x86-low.c: Include limits.h.
12192         (add_insns): New.
12193         (always_true): New.
12194         (EMIT_ASM): New.
12195         (EMIT_ASM32): New.
12196         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12197         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12198         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12199         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12200         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12201         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12202         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12203         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12204         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12205         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12206         (amd64_emit_void_call_2): New.
12207         (amd64_emit_ops): New.
12208         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12209         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12210         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12211         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12212         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12213         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12214         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12215         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12216         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12217         (i386_emit_stack_adjust, i386_emit_int_call_1)
12218         (i386_emit_void_call_2): New.
12219         (i386_emit_ops): New.
12220         (x86_emit_ops): New.
12221         (the_low_target): Install x86_emit_ops.
12222         * server.h (struct emit_ops): New.
12223         (get_raw_reg_func_addr): Declare.
12224         (current_insn_ptr, emit_error): Declare.
12225         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12226         (set_trace_state_variable_value): New defines.
12227         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12228         addr_get_trace_state_variable_value and
12229         addr_set_trace_state_variable_value.
12230         (symbol_list): New fields for get_raw_reg,
12231         get_trace_state_variable_value and set_trace_state_variable_value.
12232         (condfn): New typedef.
12233         (struct tracepoint): New field `compiled_cond'.
12234         (do_action_at_tracepoint): Clear compiled_cond.
12235         (get_trace_state_variable_value, set_trace_state_variable_value):
12236         Export in the IPA.
12237         (condition_true_at_tracepoint): If there's a compiled condition,
12238         run that.
12239         (current_insn_ptr, emit_error): New globals.
12240         (struct bytecode_address): New.
12241         (get_raw_reg_func_addr): New.
12242         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12243         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12244         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12245         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12246         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12247         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12248         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12249         (compile_tracepoint_condition, compile_bytecodes): New.
12250         * target.h (emit_ops): Forward declare.
12251         (struct target_ops): New field emit_ops.
12252         (target_emit_ops): New.
12253         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12254         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12255         * linux-low.c (linux_emit_ops): New.
12256         (linux_target_ops): Install it.
12257         * linux-low.h (struct linux_target_ops): New field emit_ops.
12258
12259 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12260
12261         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12262         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12263
12264 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12265             Stan Shebs  <stan@codesourcery.com>
12266
12267         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12268         (all): Depend on $(extra_libraries).
12269         (install-only): Install the IPA.
12270         (IPA_OBJS, IPA_LIB): New.
12271         (clean): Remove the IPA lib.
12272         (IPAGENT_CFLAGS): New.
12273         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12274         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12275         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12276         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12277         * configure.ac: Check for atomic builtins support in the compiler.
12278         (IPA_DEPFILES, extra_libraries): Define.
12279         * configure.srv (ipa_obj): Add description.
12280         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12281         (i[34567]86-*-linux*): Set ipa_obj.
12282         (x86_64-*-linux*): Set ipa_obj.
12283         * linux-low.c (stabilizing_threads): New.
12284         (supports_fast_tracepoints): New.
12285         (linux_detach): Stabilize threads before detaching.
12286         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12287         the lwp is either not stabilizing, or is moving out of a jump pad.
12288         (linux_fast_tracepoint_collecting): New.
12289         (maybe_move_out_of_jump_pad): New.
12290         (enqueue_one_deferred_signal): New.
12291         (dequeue_one_deferred_signal): New.
12292         (linux_wait_for_event_1): If moving out of a jump pad, defer
12293         pending signals to later.
12294         (linux_stabilize_threads): New.
12295         (linux_wait_1): Check if threads need moving out of jump pads, and
12296         do it if so.
12297         (stuck_in_jump_pad_callback): New.
12298         (move_out_of_jump_pad_callback): New.
12299         (lwp_running): New.
12300         (linux_resume_one_lwp): Handle moving out of jump pads.
12301         (linux_set_resume_request): Dequeue deferred signals.
12302         (need_step_over_p): Also step over fast tracepoint jumps.
12303         (start_step_over): Also uninsert fast tracepoint jumps.
12304         (finish_step_over): Also reinsert fast tracepoint jumps.
12305         (linux_install_fast_tracepoint_jump): New.
12306         (linux_target_ops): Install linux_stabilize_threads and
12307         linux_install_fast_tracepoint_jump_pad.
12308         * linux-low.h (linux_target_ops) <get_thread_area,
12309         install_fast_tracepoint_jump_pad>: New fields.
12310         (struct lwp_info) <collecting_fast_tracepoint,
12311         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12312         (linux_get_thread_area): Declare.
12313         * linux-x86-low.c (jump_insn): New.
12314         (x86_get_thread_area): New.
12315         (append_insns): New.
12316         (push_opcode): New.
12317         (amd64_install_fast_tracepoint_jump_pad): New.
12318         (i386_install_fast_tracepoint_jump_pad): New.
12319         (x86_install_fast_tracepoint_jump_pad): New.
12320         (the_low_target): Install x86_get_thread_area and
12321         x86_install_fast_tracepoint_jump_pad.
12322         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12323         (struct fast_tracepoint_jump): New.
12324         (fast_tracepoint_jump_insn): New.
12325         (fast_tracepoint_jump_shadow): New.
12326         (find_fast_tracepoint_jump_at): New.
12327         (fast_tracepoint_jump_here): New.
12328         (delete_fast_tracepoint_jump): New.
12329         (set_fast_tracepoint_jump): New.
12330         (uninsert_fast_tracepoint_jumps_at): New.
12331         (reinsert_fast_tracepoint_jumps_at): New.
12332         (set_breakpoint_at): Use write_inferior_memory.
12333         (uninsert_raw_breakpoint): Use write_inferior_memory.
12334         (check_mem_read): Mask out fast tracepoint jumps.
12335         (check_mem_write): Mask out fast tracepoint jumps.
12336         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12337         (set_fast_tracepoint_jump): Declare.
12338         (delete_fast_tracepoint_jump)
12339         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12340         (reinsert_fast_tracepoint_jumps_at): Declare.
12341         * regcache.c: Don't compile many functions when building the
12342         in-process agent library.
12343         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12344         the register buffer in the heap.
12345         (free_register_cache): If the register buffer isn't owned by the
12346         regcache, don't free it.
12347         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12348         pre-existing register caches.
12349         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12350         type.
12351         (convert_ascii_to_int): : Constify `from' parameter type.
12352         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12353         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12354         the needed buffer in-place.
12355         (relocate_instruction): New.
12356         * server.c (handle_query) <qSymbols>: If the target supports
12357         tracepoints, give it a chance of looking up symbols.  Report
12358         support for fast tracepoints.
12359         (handle_status): Stabilize threads.
12360         (process_serial_event): Adjust.
12361         * server.h (struct fast_tracepoint_jump): Forward declare.
12362         (struct process_info) <fast_tracepoint_jumps>: New field.
12363         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12364         (decode_X_packet, decode_M_packet): Adjust.
12365         (relocate_instruction): Declare.
12366         (in_process_agent_loaded): Declare.
12367         (tracepoint_look_up_symbols): Declare.
12368         (struct fast_tpoint_collect_status): Declare.
12369         (fast_tracepoint_collecting): Declare.
12370         (force_unlock_trace_buffer): Declare.
12371         (handle_tracepoint_bkpts): Declare.
12372         (initialize_low_tracepoint)
12373         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12374         * target.h (struct target_ops) <stabilize_threads,
12375         install_fast_tracepoint_jump_pad>: New fields.
12376         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12377         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12378         [HAVE_STDINT_H]: Include stdint.h.
12379         (trace_debug_1): Rename to ...
12380         (trace_vdebug): ... this.
12381         (trace_debug): Rename to ...
12382         (trace_debug_1): ... this.  Add `level' parameter.
12383         (trace_debug): New.
12384         (ATTR_USED, ATTR_NOINLINE): New.
12385         (IP_AGENT_EXPORT): New.
12386         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12387         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12388         (about_to_request_buffer_space, trace_buffer_is_full)
12389         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12390         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12391         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12392         (traceframe_write_count, traceframes_created)
12393         (trace_state_variables)
12394         New renaming defines.
12395         (struct ipa_sym_addresses): New.
12396         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12397         (symbol_list): New.
12398         (ipa_sym_addrs): New.
12399         (all_tracepoint_symbols_looked_up): New.
12400         (in_process_agent_loaded): New.
12401         (write_e_ipa_not_loaded): New.
12402         (maybe_write_ipa_not_loaded): New.
12403         (tracepoint_look_up_symbols): New.
12404         (debug_threads) [IN_PROCESS_AGENT]: New.
12405         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12406         (UNKNOWN_SIDE_EFFECTS): New.
12407         (stop_tracing): New.
12408         (flush_trace_buffer): New.
12409         (stop_tracing_bkpt): New.
12410         (flush_trace_buffer_bkpt): New.
12411         (read_inferior_integer): New.
12412         (read_inferior_uinteger): New.
12413         (read_inferior_data_pointer): New.
12414         (write_inferior_data_pointer): New.
12415         (write_inferior_integer): New.
12416         (write_inferior_uinteger): New.
12417         (struct collect_static_trace_data_action): Delete.
12418         (enum tracepoint_type): New.
12419         (struct tracepoint) <type>: New field `type'.
12420         <actions_str, step_actions, step_actions_str>: Only include in
12421         GDBserver.
12422         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12423         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12424         (tracepoints): Use IP_AGENT_EXPORT.
12425         (last_tracepoint): Don't include in the IPA.
12426         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12427         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12428         (alloced_trace_state_variables): New.
12429         (trace_state_variables): Use IP_AGENT_EXPORT.
12430         (traceframe_t): Delete unused variable.
12431         (circular_trace_buffer): Don't include in the IPA.
12432         (trace_buffer_start): Delete.
12433         (struct trace_buffer_control): New.
12434         (trace_buffer_free): Delete.
12435         (struct ipa_trace_buffer_control): New.
12436         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12437         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12438         New.
12439         (trace_buffer_ctrl): New.
12440         (TRACE_BUFFER_CTRL_CURR): New.
12441         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12442         Reimplement as macros.
12443         (trace_buffer_wrap): Delete.
12444         (traceframe_write_count, traceframe_read_count)
12445         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12446         (struct tracepoint_hit_ctx) <type>: New field.
12447         (struct fast_tracepoint_ctx): New.
12448         (memory_barrier): New.
12449         (cmpxchg): New.
12450         (record_tracepoint_error): Update atomically in the IPA.
12451         (clear_inferior_trace_buffer): New.
12452         (about_to_request_buffer_space): New.
12453         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12454         updating the same buffer.
12455         (add_tracepoint): Default the tracepoint's type to trap
12456         tracepoint, and orig_size to -1.
12457         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12458         internal variables.
12459         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12460         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12461         (cmd_qtdp): Handle fast tracepoints.
12462         (cmd_qtdv): Adjust.
12463         (max_jump_pad_size): New.
12464         (gdb_jump_pad_head): New.
12465         (get_jump_space_head): New.
12466         (claim_jump_space): New.
12467         (sort_tracepoints): New.
12468         (MAX_JUMP_SIZE): New.
12469         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12470         IPA.
12471         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12472         support.  Upload fast traceframes, and delete internal IPA
12473         breakpoints.
12474         (stop_tracing_handler): New.
12475         (flush_trace_buffer_handler): New.
12476         (cmd_qtstop): Upload fast tracepoints.
12477         (response_tracepoint): Handle fast tracepoints.
12478         (tracepoint_finished_step): Upload fast traceframes.  Set the
12479         tracepoint hit context's tracepoint type.
12480         (handle_tracepoint_bkpts): New.
12481         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12482         type.  Add comment about fast tracepoints.
12483         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12484         non-existing action_str field.
12485         (get_context_regcache): Handle fast tracepoints.
12486         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12487         to the regcache.
12488         (fast_tracepoint_from_jump_pad_address): New.
12489         (fast_tracepoint_from_ipa_tpoint_address): New.
12490         (collecting_t): New.
12491         (force_unlock_trace_buffer): New.
12492         (fast_tracepoint_collecting): New.
12493         (collecting): New.
12494         (gdb_collect): New.
12495         (write_inferior_data_ptr): New.
12496         (target_tp_heap): New.
12497         (target_malloc): New.
12498         (download_agent_expr): New.
12499         (UALIGN): New.
12500         (download_tracepoints): New.
12501         (download_trace_state_variables): New.
12502         (upload_fast_traceframes): New.
12503         (IPA_FIRST_TRACEFRAME): New.
12504         (IPA_NEXT_TRACEFRAME_1): New.
12505         (IPA_NEXT_TRACEFRAME): New.
12506         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12507         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12508         (gdb_jump_pad_buffer_end): New.
12509         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12510         (initialize_tracepoint): Adjust.
12511         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12512         buffer.  Initialize the low module.
12513         * utils.c (PREFIX, TOOLNAME): New.
12514         (malloc_failure): Use PREFIX.
12515         (error): In the IPA, an error causes an exit.
12516         (fatal, warning): Use PREFIX.
12517         (internal_error): Use TOOLNAME.
12518         (NUMCELLS): Increase to 10.
12519         * configure, config.in: Regenerate.
12520
12521 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12522
12523         * server.c (handle_query) <qSupported>: Do two passes over the
12524         qSupported string to avoid nesting strtok.
12525
12526 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12527
12528         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12529         (CDEPS): New.
12530         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12531         -Wl,--dynamic-list.
12532         * configure: Regenerate.
12533         * proc-service.list: New.
12534
12535 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12536
12537         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12538         New comment.
12539
12540 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12541
12542         * gdbreplay.c (remote_open): Check error return from socket() call by
12543         its equality to -1 not by it being negative.
12544         * remote-utils.c (remote_open): Likewise.
12545
12546 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12547
12548         * config.h: Regenerate.
12549
12550 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12551
12552         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12553         doesn't provide PTRACE_GET_THREAD_AREA.
12554
12555 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12556
12557         * linux-m68k-low.c: Include <asm/ptrace.h>
12558         (ps_get_thread_area): Implement.
12559
12560 2010-05-03  Doug Evans  <dje@google.com>
12561
12562         * event-loop.c (struct callback_event): New struct.
12563         (callback_list): New global.
12564         (append_callback_event, delete_callback_event): New functions.
12565         (process_callback): New function.
12566         (start_event_loop): Call it.
12567         * remote-utils.c (NOT_SCHEDULED): Define.
12568         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12569         moved out of readchar.
12570         (readchar): Rewrite.  Call reschedule before returning.
12571         (reset_readchar): New function.
12572         (remote_close): Call it.
12573         (process_remaining, reschedule): New functions.
12574         * server.h (callback_handler_func): New typedef.
12575         (append_callback_event, delete_callback_event): Declare.
12576
12577 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12578
12579         * proc-service.c (ps_pglobal_lookup): Use
12580         thread_db_look_up_one_symbol.
12581         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12582         parameter.  Use it instead of all_symbols_looked_up.
12583         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12584         field.
12585         (all_symbols_looked_up): Don't declare.
12586         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12587         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12588         field.
12589         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12590         Set all_symbols_looked_up here.
12591         (thread_db_look_up_one_symbol): New.
12592         (thread_db_get_tls_address): Adjust.
12593         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12594         thread_db object on the heap, and tentatively set it in the
12595         process structure.
12596         (thread_db_init): Don't set all_symbols_looked_up here.
12597         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12598
12599 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12600
12601         * linux-low.c (linux_kill, linux_detach): Adjust.
12602         (status_pending_p_callback): Remove redundant statement.  Check
12603         for !TARGET_WAITIKIND_IGNORE, instead of
12604         TARGET_WAITKIND_STOPPED.
12605         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12606         (linux_wait_for_event_1): Adjust.
12607         (linux_cancel_breakpoints): New.
12608         (unsuspend_one_lwp): New.
12609         (unsuspend_all_lwps): New.
12610         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12611         (send_sigstop_callback): Change return type to int, add new
12612         `except' parameter and handle it.
12613         (suspend_and_send_sigstop_callback): New.
12614         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12615         pass them down.  If SUSPEND, also increment the lwp's suspend
12616         count.
12617         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12618         (need_step_over_p): Don't consider suspended LWPs.
12619         (start_step_over): Adjust.
12620         (proceed_one_lwp): Change return type to int, add new `except'
12621         parameter and handle it.
12622         (unsuspend_and_proceed_one_lwp): New.
12623         (proceed_all_lwps): Use find_inferior instead of
12624         for_each_inferior.
12625         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12626         also decrement the suspend count of LWPs.  Pass `except' down,
12627         instead of hacking its suspend count.
12628         (linux_pause_all): Add `freeze' parameter.  Adjust.
12629         (linux_unpause_all): New.
12630         (linux_target_ops): Install linux_unpause_all.
12631         * server.c (handle_status): Adjust.
12632         * target.h (struct target_ops): New fields `unpause_all' and
12633         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12634         (pause_all): Add new `freeze' parameter.
12635         (unpause_all): New.
12636         (cancel_breakpoints): New.
12637         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12638         cancel breakpoints.
12639         (cmd_qtstart): Pause threads.
12640         (stop_tracing): Pause threads, and cancel breakpoints.
12641         * win32-low.c (win32_target_ops): Adjust.
12642
12643 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12644
12645         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12646         the inferior right away from here...
12647         (linux_wait_1): ... to here, and adjust to check the thread's
12648         last_resume_kind instead of the lwp's step or stop_expected flags.
12649
12650 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12651
12652         * README: Use consistent `GDB' and `GDBserver' spellings.
12653
12654 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12655
12656         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12657         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12658         (linux_detach_one_lwp): Assume the lwp is stopped.
12659         (any_thread_of): Delete.
12660         (linux_detach): Stop all lwps here.  Don't blindly delete all
12661         breakpoints.
12662         (delete_lwp_callback): New.
12663         (linux_mourn): Delete all lwps of the process that is gone.
12664         (linux_wait_1): Don't delete the last lwp of the process here.
12665         * mem-break.h (mark_breakpoints_out): Declare.
12666         * mem-break.c (mark_breakpoints_out): New.
12667         (free_all_breakpoints): Use it.
12668         * server.c (handle_target_event): If the process is gone, mark
12669         breakpoints out.
12670         * thread-db.c (struct thread_db) <create_bp>: New field.
12671         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12672         breakpoint reference in the thread_db struct.
12673         (thread_db_load_search): Clear the thread_db object.
12674         (try_thread_db_load_1): Ditto.
12675         (switch_to_process): New.
12676         (disable_thread_event_reporting): Use it.
12677         (remove_thread_event_breakpoints): New.
12678         (thread_db_detach, thread_db_mourn): Use it.
12679
12680 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12681
12682         * linux-low.c (linux_enable_event_reporting): New.
12683         (linux_wait_for_event_1, handle_extended_wait): Use it.
12684
12685 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12686
12687         * linux-low.c (linux_kill_one_lwp, linux_kill)
12688         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12689         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12690         SIGSTOP even if the LWP is stopped.
12691         (send_sigstop_callback): New.
12692         (stop_all_lwps): Use send_sigstop_callback instead.
12693         (linux_resume_one_thread): Adjust.
12694         (proceed_one_lwp): Still proceed an LWP that the client has
12695         requested to stop, if we haven't reported it as stopped yet.  Make
12696         sure that LWPs the client want stopped, have a pending SIGSTOP.
12697
12698 2010-04-26  Doug Evans  <dje@google.com>
12699
12700         * server.c (handle_general_set): Make static.
12701
12702         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12703         Print received char after testing for error/eof instead of before.
12704         (input_interrupt): Tweak comment.
12705
12706 2010-04-23  Doug Evans  <dje@google.com>
12707
12708         * server.c (start_inferior): Print inferior argv if --debug.
12709
12710 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12711
12712         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12713         * nto-x86-low.c: Include server.h
12714
12715 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12716
12717         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12718         be consistent with other sources of this directory.
12719         (init_registers_amd64): Correct name of source file of this function
12720         in the comment.
12721
12722 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12723
12724         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12725         64-bit executables.
12726
12727 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12728
12729         * win32-i386-low.c: Add 64-bit support.
12730         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12731         (init_registers_amd64): Declare.
12732         (mappings): Add 64-bit version of array.
12733         (init_windows_x86): New function.
12734         (the_low_target): Change init_arch field to init_windows_x86.
12735
12736 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12737
12738         * win32-low.c: Adapt to support also 64-bit architecture.
12739         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12740         (get_image_name): Use SIZE_T type for local variable `done'.
12741         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12742         (toolhelp_get_dll_name): Idem.
12743         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12744         Use uintptr_t typecast to avoid warning.
12745         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12746         (handle_exception): Use phex_nz to avoid warning.
12747         (win32_wait): Remove unused local variable `process'.
12748
12749 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12750
12751         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12752         `amd64-avx.o'.
12753
12754 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12755
12756         * configure.ac: Use `ws2_32' library for srv_mingw.
12757         * configure: Regenerate.
12758         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12759         * remote-utils.c: Likewise.
12760
12761 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12762
12763         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12764         if __x86_64__ is defined.
12765
12766 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12767
12768         * configure: Regenerate.
12769
12770 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12771
12772         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12773         * target.h (target_ops): New get_tib_address field.
12774         * win32-low.h (win32_thread_info): Add thread_local_base field.
12775         * win32-low.c (child_add_thread): Add tlb argument.
12776         Set thread_local_base field to TLB.
12777         (get_child_debug_event): Adapt to child_add_thread change.
12778         (win32_get_tib_address): New function.
12779         (win32_target_ops): Set get_tib_address field to
12780         win32_get_tib_address.
12781         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12782
12783 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12784
12785         * linux-low.c (linux_mourn): Also remove the process.
12786         * server.c (handle_target_event): Don't remove the process here.
12787         * nto-low.c (nto_mourn): New.
12788         (nto_target_ops): Install it.
12789         * spu-low.c (spu_mourn): New.
12790         (spu_target_ops): Install it.
12791         * win32-low.c (win32_mourn): New.
12792         (win32_target_ops): Install it.
12793
12794 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12795
12796         * server.h (buffer_xml_printf): Remove redundant `;'.
12797
12798 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12799
12800         * regcache.c (set_register_cache): Invalidate regcaches before
12801         changing the register cache layout.
12802         (regcache_invalidate_one): Allow a NULL regcache.
12803         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12804         regcaches before changing the register cache layout or the target
12805         regsets.
12806
12807 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12808
12809         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12810         variable warning on Linux/x86-64.
12811
12812 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12813
12814         GDBserver disconnected tracing support.
12815
12816         * linux-low.c (linux_remove_process): Delete.
12817         (add_lwp): Don't set last_resume_kind here.
12818         (linux_kill): Use `mourn'.
12819         (linux_detach): Use `thread_db_detach', and `mourn'.
12820         (linux_mourn): New.
12821         (linux_attach_lwp_1): Adjust comment.
12822         (linux_attach): last_resume_kind moved the thread_info; adjust.
12823         (status_pending_p_callback): Adjust.
12824         (linux_wait_for_event_1): Adjust.
12825         (count_events_callback, select_singlestep_lwp_callback)
12826         (select_event_lwp_callback, cancel_breakpoints_callback)
12827         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12828         (proceed_one_lwp): Adjust.
12829         (linux_async): Add debug output.
12830         (linux_thread_stopped): New.
12831         (linux_pause_all): New.
12832         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12833         linux_pause_all.
12834         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12835         (thread_db_free): Delete declaration.
12836         (thread_db_detach, thread_db_mourn): Declare.
12837         * thread-db.c (thread_db_init): Use thread_db_mourn.
12838         (thread_db_free): Delete, split in two.
12839         (disable_thread_event_reporting): New.
12840         (thread_db_detach): New.
12841         (thread_db_mourn): New.
12842
12843         * server.h (struct thread_info) <last_resume_kind>: New field.
12844         <attached>: Add comment.
12845         <gdb_detached>: New field.
12846         (handler_func): Change return type to int.
12847         (handle_serial_event, handle_target_event): Ditto.
12848         (gdb_connected): Declare.
12849         (tracing): Delete.
12850         (disconnected_tracing): Declare.
12851         (stop_tracing): Declare.
12852
12853         * server.c (handle_query) <qSupported>: Report support for
12854         disconnected tracing.
12855         (queue_stop_reply_callback): Account for running threads.
12856         (gdb_wants_thread_stopped): New.
12857         (gdb_wants_all_threads_stopped): New.
12858         (gdb_reattached_process): New.
12859         (handle_status): Clear the `gdb_detached' flag of all processes.
12860         In all-stop, stop all threads.
12861         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12862         (process_serial_event): If the remote connection breaks, or if an
12863         exit was forced with "monitor exit", force an event loop exit.
12864         Handle disconnected tracing on detach.
12865         (handle_serial_event): Adjust.
12866         (handle_target_event): If GDB isn't connected, forward events back
12867         to the inferior, unless the last process exited, in which case,
12868         exit gdbserver.  Adjust interface.
12869
12870         * remote-utils.c (remote_open): Don't block in accept.  Instead
12871         register an event loop source on the listen socket file
12872         descriptor.  Refactor bits into ...
12873         (listen_desc): ... this new global.
12874         (gdb_connected): ... this new function.
12875         (enable_async_notification): ... this new function.
12876         (handle_accept_event): ... this new function.
12877         (remote_close): Clear remote_desc.
12878
12879         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12880
12881         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12882         New fields.
12883         (mourn_inferior): Define.
12884         (target_process_qsupported): Avoid the dangling else problem.
12885         (thread_stopped): Define.
12886         (pause_all): Define.
12887         (target_waitstatus_to_string): Declare.
12888         * target.c (target_waitstatus_to_string): New.
12889
12890         * tracepoint.c (tracing): Make extern.
12891         (disconnected_tracing): New.
12892         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12893         disconnecting.
12894         (cmd_qtdisconnected): New.
12895         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12896         (handle_tracepoint_general_set): Handle QTDisconnected.
12897
12898         * event-loop.c (event_handler_func): Change return type to int.
12899         (process_event): Bail out if the event handler wants the event
12900         loop to stop.
12901         (handle_file_event): Ditto.
12902         (start_event_loop): Bail out if the event handler wants the event
12903         loop to stop.
12904
12905         * nto-low.c (nto_target_ops): Adjust.
12906         * spu-low.c (spu_wait): Don't remove the process here.
12907         (spu_target_ops): Adjust.
12908         * win32-low.c (win32_wait): Don't remove the process here.
12909         (win32_target_ops): Adjust.
12910
12911 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12912
12913         * regcache.c (realloc_register_cache): Invalidate inferior's
12914         regcache before recreating it.
12915
12916 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12917
12918         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12919
12920 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12921             Pedro Alves  <pedro@codesourcery.com>
12922
12923         * server.h (LONGEST): New.
12924         (struct thread_info) <while_stepping>: New field.
12925         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12926         Declare.
12927         (initialize_tracepoint, handle_tracepoint_general_set)
12928         (handle_tracepoint_query, tracepoint_finished_step)
12929         (tracepoint_was_hit, release_while_stepping_state_list):
12930         (current_traceframe): Declare.
12931         * server.c (handle_general_set): Handle tracepoint packets.
12932         (read_memory): New.
12933         (write_memory): New.
12934         (handle_search_memory_1): Use read_memory.
12935         (handle_query): Report support for conditional tracepoints, trace
12936         state variables, and tracepoint sources.  Handle tracepoint
12937         queries.
12938         (main): Initialize the tracepoints module.
12939         (process_serial_event): Handle traceframe reads/writes.
12940
12941         * linux-low.c (handle_tracepoints): New.
12942         (linux_wait_1): Call it.
12943         (linux_resume_one_lwp): Handle while-stepping.
12944         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12945         (linux_target_ops): Install them.
12946         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12947         New field.
12948         * linux-x86-low.c (x86_supports_tracepoints): New.
12949         (the_low_target). Install it.
12950
12951         * mem-break.h (delete_breakpoint): Declare.
12952         * mem-break.c (delete_breakpoint): Make external.
12953
12954         * target.h (struct target_ops): Add `supports_tracepoints',
12955         `read_pc', and `write_pc' fields.
12956         (target_supports_tracepoints): Define.
12957         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12958         (phex_nz): New.
12959
12960         * regcache.h (struct regcache) <registers_owned>: New field.
12961         (init_register_cache, regcache_cpy): Declare.
12962         (regcache_read_pc, regcache_write_pc): Declare.
12963         (register_cache_size): Declare.
12964         (supply_regblock): Declare.
12965         * regcache.c (init_register_cache): New.
12966         (new_register_cache): Use it.
12967         (regcache_cpy): New.
12968         (register_cache_size): New.
12969         (supply_regblock): New.
12970         (regcache_read_pc, regcache_write_pc): New.
12971
12972         * tracepoint.c: New.
12973
12974         * Makefile.in (OBS): Add tracepoint.o.
12975         (tracepoint.o): New rule.
12976
12977 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12978
12979         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12980         (i386-mmx.o): New.
12981         (i386-mmx.c): Likewise.
12982         (i386-mmx-linux.o): Likewise.
12983         (i386-mmx-linux.c): Likewise.
12984
12985         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12986         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12987         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12988         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12989
12990         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12991         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12992         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12993
12994 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12995
12996         * Makefile.in (clean): Updated.
12997         (i386-avx.o): New.
12998         (i386-avx.c): Likewise.
12999         (i386-avx-linux.o): Likewise.
13000         (i386-avx-linux.c): Likewise.
13001         (amd64-avx.o): Likewise.
13002         (amd64-avx.c): Likewise.
13003         (amd64-avx-linux.o): Likewise.
13004         (amd64-avx-linux.c): Likewise.
13005
13006         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13007         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13008         (srv_amd64_regobj): Add amd64-avx.o.
13009         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13010         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13011         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13012         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13013         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13014         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13015         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13016
13017         * i387-fp.c: Include "i386-xstate.h".
13018         (i387_xsave): New.
13019         (i387_cache_to_xsave): Likewise.
13020         (i387_xsave_to_cache): Likewise.
13021         (x86_xcr0): Likewise.
13022
13023         * i387-fp.h (i387_cache_to_xsave): Likewise.
13024         (i387_xsave_to_cache): Likewise.
13025         (x86_xcr0): Likewise.
13026
13027         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13028         * linux-crisv32-low.c (target_regsets): Likewise.
13029         * linux-m68k-low.c (target_regsets): Likewise.
13030         * linux-mips-low.c (target_regsets): Likewise.
13031         * linux-ppc-low.c (target_regsets): Likewise.
13032         * linux-s390-low.c (target_regsets): Likewise.
13033         * linux-sh-low.c (target_regsets): Likewise.
13034         * linux-sparc-low.c (target_regsets): Likewise.
13035         * linux-xtensa-low.c (target_regsets): Likewise.
13036
13037         * linux-low.c: Include <sys/uio.h>.
13038         (regsets_fetch_inferior_registers): Support nt_type.
13039         (regsets_store_inferior_registers): Likewise.
13040         (linux_process_qsupported): New.
13041         (linux_target_ops): Add linux_process_qsupported.
13042
13043         * linux-low.h (regset_info): Add nt_type.
13044         (linux_target_ops): Add process_qsupported.
13045
13046         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13047         and <sys/uio.h>.
13048         (init_registers_i386_avx_linux): New.
13049         (init_registers_amd64_avx_linux): Likewise.
13050         (xmltarget_i386_linux_no_xml): Likewise.
13051         (xmltarget_amd64_linux_no_xml): Likewise.
13052         (PTRACE_GETREGSET): Likewise.
13053         (PTRACE_SETREGSET): Likewise.
13054         (x86_fill_xstateregset): Likewise.
13055         (x86_store_xstateregset): Likewise.
13056         (use_xml): Likewise.
13057         (x86_linux_update_xmltarget): Likewise.
13058         (x86_linux_process_qsupported): Likewise.
13059         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13060         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13061         init_registers_i386_linux here.  Call
13062         x86_linux_update_xmltarget.
13063         (the_low_target): Add x86_linux_process_qsupported.
13064
13065         * server.c (handle_query): Call target_process_qsupported.
13066
13067         * target.h (target_ops): Add process_qsupported.
13068         (target_process_qsupported): New.
13069
13070 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13071
13072         * inferiors.c (add_thread): Set last_status kind to
13073         TARGET_WAITKIND_IGNORE.
13074         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13075         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13076         (linux_wait_1): Move `thread' local definition to block that uses
13077         it.  Don't NULL initialize `event_child'.
13078         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13079         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13080         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13081
13082 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13083
13084         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13085         an extended waitstatus, or by a watchpoint.
13086         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13087         thread was stepping or has been stopped by a watchpoint.
13088
13089 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13090
13091         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13092         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13093         of another, then delete the previous, and validate all
13094         breakpoints.
13095         (validate_inserted_breakpoint): New.
13096         (delete_disabled_breakpoints): New.
13097         (validate_breakpoints): New.
13098         (check_mem_read): Validate breakpoints before trusting their
13099         shadow.  Delete disabled breakpoints.
13100         (check_mem_write): Validate breakpoints before trusting they
13101         should be inserted.  Delete disabled breakpoints.
13102         * mem-break.h (validate_breakpoints):
13103         * server.c (handle_query): Validate breakpoints when we see a
13104         qSymbol query.
13105
13106 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13107
13108         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13109         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13110         if we could tell there's a GDB breakpoint at stop_pc.
13111         (need_step_over_p): Don't do a step over if we find a GDB
13112         breakpoint at the resume PC.
13113
13114         * mem-break.c (struct raw_breakpoint): New.
13115         (enum bkpt_type): New type `gdb_breakpoint'.
13116         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13117         fields.  New field `raw'.
13118         (find_raw_breakpoint_at): New.
13119         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13120         breakpoint instead.
13121         (set_breakpoint_at): Adjust.
13122         (delete_raw_breakpoint): New.
13123         (release_breakpoint): New.
13124         (delete_breakpoint): Rename to...
13125         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13126         release_breakpoint.  Return ENOENT.
13127         (delete_breakpoint): Reimplement.
13128         (find_breakpoint_at): Delete.
13129         (find_gdb_breakpoint_at): New.
13130         (delete_breakpoint_at): Delete.
13131         (set_gdb_breakpoint_at): New.
13132         (delete_gdb_breakpoint_at): New.
13133         (gdb_breakpoint_here): New.
13134         (set_reinsert_breakpoint): Use release_breakpoint.
13135         (uninsert_breakpoint): Rename to ...
13136         (uninsert_raw_breakpoint): ... this.
13137         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13138         (reinsert_raw_breakpoint): Change parameter type to
13139         raw_breakpoint.
13140         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13141         instead.
13142         (check_breakpoints): Adjust.  Use release_breakpoint.
13143         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13144         (breakpoint_inserted_here): Ditto.
13145         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13146         Don't trust the breakpoint's shadow if it is not inserted.
13147         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13148         (delete_all_breakpoints): Adjust.
13149         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13150         use delete_breakpoint_1.
13151
13152         * mem-break.h (breakpoints_supported): Delete declaration.
13153         (set_gdb_breakpoint_at): Declare.
13154         (gdb_breakpoint_here): Declare.
13155         (delete_breakpoint_at): Delete.
13156         (delete_gdb_breakpoint_at): Declare.
13157
13158         * server.h (struct raw_breakpoint): Forward declare.
13159         (struct process_info): New field `raw_breakpoints'.
13160
13161         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13162         breakpoints.
13163
13164 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13165
13166         * linux-low.c (status_pending_p_callback): Fix comment.
13167         (linux_wait_for_event_1): Move most of the internal breakpoint
13168         handling from here...
13169         (linux_wait_1): ... to here.
13170         (count_events_callback): New.
13171         (select_singlestep_lwp_callback): New.
13172         (select_event_lwp_callback): New.
13173         (cancel_breakpoints_callback): New.
13174         (select_event_lwp): New.
13175         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13176         priority to all LWPs that have had events that should be reported
13177         to the client.  Cancel breakpoints when about to reporting the
13178         event to the client, not while stopping lwps.  No longer cancel
13179         finished single-steps here.
13180         (cancel_finished_single_step): Delete.
13181         (cancel_finished_single_steps): Delete.
13182
13183 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13184
13185         * mem-break.c (enum bkpt_type): New.
13186         (struct breakpoint): New field `type'.
13187         (set_breakpoint_at): Change return type to struct breakpoint
13188         pointer.  Set type to `other_breakpoint' by default.
13189         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13190         in the breakpoint list.
13191         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13192         (reinsert_breakpoint): Rename to ...
13193         (reinsert_raw_breakpoint): ... this.
13194         (reinsert_breakpoints_at): Adjust.
13195         * mem-break.h (struct breakpoint): Declare.
13196         (set_breakpoint_at): Change return type to struct breakpoint
13197         pointer.
13198
13199 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13200
13201         * server.c (handle_query): Assign, not compare.
13202
13203 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13204
13205         Teach linux gdbserver to step-over-breakpoints.
13206
13207         * linux-low.c (can_hardware_single_step): New.
13208         (supports_breakpoints): New.
13209         (handle_extended_wait): If stopping threads, read the stop pc of
13210         the new cloned LWP.
13211         (get_pc): New.
13212         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13213         low target doesn't support retrieving the PC.
13214         (add_lwp): Set last_resume_kind to resume_continue.
13215         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13216         (linux_attach): Don't clear stop_expected.  Set the lwp's
13217         last_resume_kind to resume_stop.
13218         (linux_detach_one_lwp): Don't check for removed breakpoints.
13219         (check_removed_breakpoint): Delete.
13220         (status_pending_p): Rename to ...
13221         (status_pending_p_callback): ... this.  Don't check for removed
13222         breakpoints.  Don't consider threads that are stopped from GDB's
13223         perspective.
13224         (linux_wait_for_lwp): Always read the stop_pc here.
13225         (cancel_breakpoint): New.
13226         (step_over_bkpt): New global.
13227         (linux_wait_for_event_1): Implement stepping over breakpoints.
13228         (gdb_wants_lwp_stopped): New.
13229         (gdb_wants_all_stopped): New.
13230         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13231         single-step traps here.  Store the thread's last reported target
13232         wait status.
13233         (send_sigstop): Don't clear stop_expected.  Always set it,
13234         instead.
13235         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13236         (cancel_finished_single_step): New.
13237         (cancel_finished_single_steps): New.
13238         (wait_for_sigstop): Don't cancel finished single-step traps here.
13239         (linux_resume_one_lwp): Don't check for removed breakpoints.
13240         Don't set `step' on non-hardware step archs.
13241         (linux_set_resume_request): Ignore resume_stop requests if already
13242         stopping or stopped.  Set the lwp's last_resume_kind.
13243         (resume_status_pending_p): Don't check for removed breakpoints.
13244         (need_step_over_p): New.
13245         (start_step_over): New.
13246         (finish_step_over): New.
13247         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13248         requests.  Clear the thread's last reported target waitstatus.
13249         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13250         (linux_resume): Start a step-over if necessary.
13251         (proceed_one_lwp): New.
13252         (proceed_all_lwps): New.
13253         (unstop_all_lwps): New.
13254         * linux-low.h (struct lwp_info): Rewrite comment for the
13255         `suspended' flag.  Add the `stop_pc' field.  Delete the
13256         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13257         Add `'last_resume_kind' and `need_step_over' fields.
13258         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13259         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13260         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13261         (set_raw_breakpoint_at): New.
13262         (set_breakpoint_at): Rewrite to use it.
13263         (reinsert_breakpoint_handler): Delete.
13264         (set_reinsert_breakpoint): New.
13265         (reinsert_breakpoint_by_bp): Delete.
13266         (delete_reinsert_breakpoints): New.
13267         (uninsert_breakpoint): Rewrite.
13268         (uninsert_breakpoints_at): New.
13269         (reinsert_breakpoint): Rewrite.
13270         (reinsert_breakpoints_at): New.
13271         (check_breakpoints): Rewrite.
13272         (breakpoint_here): New.
13273         (breakpoint_inserted_here): New.
13274         (check_mem_read): Adjust.
13275         * mem-break.h (breakpoints_supported, breakpoint_here)
13276         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13277         (reinsert_breakpoint_by_bp): Delete declaration.
13278         (delete_reinsert_breakpoints): Declare.
13279         (reinsert_breakpoint): Delete declaration.
13280         (reinsert_breakpoints_at): Declare.
13281         (uninsert_breakpoint): Delete declaration.
13282         (uninsert_breakpoints_at): Declare.
13283         (check_breakpoints): Adjust prototype.
13284         * server.h: Adjust include order.
13285         (struct thread_info): Declare here.  Add a `last_status' field.
13286
13287 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13288
13289         * server.c (crc32): New function.
13290         (handle_query): Add handling for 'qCRC:' request.
13291
13292 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13293
13294         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13295         lwp had been stopped by a watchpoint.
13296
13297 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13298
13299         * server.h (internal_error): Declare.
13300         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13301         * utils.c (internal_error): New function.
13302
13303 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13304
13305         * configure.srv: Fix typo setting srv_regobj.
13306
13307 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13308
13309         * linux-low.c (fetch_register): Avoid passing a non string literal
13310         format to `error'.
13311         (usr_store_inferior_registers): Ditto.
13312
13313 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13314
13315         * linux-low.c (linux_write_memory): Bail out early if peeking
13316         memory failed.
13317
13318 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13319
13320         * linux-low.h (struct lwp_info): New fields
13321         `stopped_by_watchpoint' and `stopped_data_address'.
13322         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13323         here, and cache them in the lwp object.
13324         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13325         directly.
13326         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13327         field.
13328         (linux_stopped_by_watchpoint): Rewrite.
13329         (linux_stopped_data_address): Rewrite.
13330
13331 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13332
13333         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13334         switching the current inferior, not before.
13335
13336 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13337
13338         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13339         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13340         i386-linux.c and amd64-linux.c.
13341         (reg-i386.o): Removed.
13342         (reg-i386.c): Likewise.
13343         (reg-i386-linux.o): Likewise.
13344         (reg-i386-linux.c): Likewise.
13345         (reg-x86-64.o): Likewise.
13346         (reg-x86-64.c): Likewise.
13347         (reg-x86-64-linux.o): Likewise.
13348         (reg-x86-64-linux.c): Likewise.
13349         (i386.o): New.
13350         (i386.c): Likewise.
13351         (i386-linux.o): Likewise.
13352         (i386-linux.c): Likewise.
13353         (amd64.o): Likewise.
13354         (amd64.c): Likewise.
13355         (amd64-linux.o): Likewise.
13356         (amd64-linux.c): Likewise.
13357
13358         * configure.srv (srv_i386_regobj): New.
13359         (srv_i386_linux_regobj): Likewise.
13360         (srv_amd64_regobj): Likewise.
13361         (srv_amd64_linux_regobj): Likewise.
13362         (srv_i386_32bit_xmlfiles): Likewise.
13363         (srv_i386_64bit_xmlfiles): Likewise.
13364         (srv_i386_xmlfiles): Likewise.
13365         (srv_amd64_xmlfiles): Likewise.
13366         (srv_i386_linux_xmlfiles): Likewise.
13367         (srv_amd64_linux_xmlfiles): Likewise.
13368         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13369         srv_xmlfiles to $srv_i386_xmlfiles.
13370         (i[34567]86-*-mingw32ce*): Likewise.
13371         (i[34567]86-*-mingw*): Likewise.
13372         (i[34567]86-*-nto*): Likewise.
13373         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13374         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13375         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13376         (x86_64-*-linux*): Likewise.
13377
13378         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13379         (init_registers_amd64_linux): New.
13380         (x86_arch_setup): Replace init_registers_x86_64_linux with
13381         init_registers_amd64_linux.
13382
13383 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13384
13385         * configure.ac: Check for libdl.  If it is not available link against
13386         static libthread_db.
13387         * configure: Regenerate.
13388
13389 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13390
13391         PR9605
13392
13393         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13394         handing a read watchpoint.
13395         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13396
13397 2010-02-12  Doug Evans  <dje@google.com>
13398
13399         * linux-low.c (linux_supports_tracefork_flag): Document.
13400         (linux_look_up_symbols): Add comment.
13401
13402 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13403
13404         * regcache.c (supply_register): Clear regcache if buf is NULL.
13405
13406 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13407             Joel Brobecker  <brobecker@adacore.com>
13408
13409         * inferiors.c (find_inferior): Add function documentation.
13410         (unloaded_dll): Handle the case where the unloaded dll has not
13411         been previously registered in the dll list.
13412
13413 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13414
13415         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13416         (thumb2_breakpoint): New.
13417         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13418
13419 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13420
13421         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13422         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13423         breakpoints.
13424
13425 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13426
13427         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13428
13429 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13430
13431         * linux-s390-low.c (s390_collect_ptrace_register)
13432         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13433
13434 2010-01-21  Doug Evans  <dje@google.com>
13435
13436         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13437         (PTRACE_ARG4_TYPE): New macro.
13438         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13439         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13440         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13441         (usr_store_inferior_registers): Ditto.
13442         (linux_read_memory, linux_write_memory): Ditto.
13443         (linux_test_for_tracefork): Ditto.
13444
13445         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13446         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13447
13448 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13449
13450         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13451         target.
13452
13453 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13454
13455         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13456         prototype to take a regcache.  Adjust.
13457
13458 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13459
13460         * regcache.h (struct thread_info): Forward declare.
13461         (struct regcache): New.
13462         (new_register_cache): Adjust prototype.
13463         (get_thread_regcache): Declare.
13464         (free_register_cache): Adjust prototype.
13465         (registers_to_string, registers_from_string): Ditto.
13466         (supply_register, supply_register_by_name, collect_register)
13467         (collect_register_as_string, collect_register_by_name): Ditto.
13468         * regcache.c (struct inferior_regcache_data): Delete.
13469         (get_regcache): Rename to ...
13470         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13471         fetching registers.
13472         (regcache_invalidate_one): Adjust.
13473         (regcache_invalidate): Fix prototype.
13474         (new_register_cache): Return the new register cache.
13475         (free_register_cache): Change prototype.
13476         (realloc_register_cache): Adjust.
13477         (registers_to_string): Change prototype to take a regcache.  Adjust.
13478         (registers_from_string): Ditto.
13479         (register_data): Ditto.
13480         (supply_register): Ditto.
13481         (supply_register_by_name): Ditto.
13482         (collect_register): Ditto.
13483         (collect_register_as_string): Ditto.
13484         (collect_register_by_name): Ditto.
13485         * server.c (process_serial_event): Adjust.
13486         * linux-low.h (regset_fill_func, regset_store_func): Change
13487         prototype.
13488         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13489         Change prototype.
13490         * linux-low.c (get_stop_pc): Adjust.
13491         (check_removed_breakpoint): Adjust.
13492         (linux_wait_for_event): Adjust.
13493         (linux_resume_one_lwp): Adjust.
13494         (fetch_register): Add regcache parameter.  Adjust.
13495         (usr_store_inferior_registers): Ditto.
13496         (regsets_fetch_inferior_registers): Ditto.
13497         (regsets_store_inferior_registers): Ditto.
13498         (linux_fetch_registers, linux_store_registers): Ditto.
13499         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13500         regcache.  Adjust.
13501         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13502         Ditto.
13503         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13504         prototype to take a regcache.
13505         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13506         * remote-utils.c (convert_ascii_to_int, outreg)
13507         (prepare_resume_reply): Change prototype to take a regcache.
13508         Adjust.
13509         * target.h (struct target_ops) <fetch_registers, store_registers>:
13510         Change prototype to take a regcache.
13511         (fetch_inferior_registers, store_inferior_registers): Change
13512         prototype to take a regcache.  Adjust.
13513         * proc-service.c (ps_lgetregs): Adjust.
13514         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13515         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13516         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13517         take a regcache.  Adjust.
13518         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13519         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13520         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13521         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13522         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13523         (cris_cannot_fetch_register):
13524         (cris_breakpoint_at): Change prototype to take a regcache.
13525         Adjust.
13526         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13527         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13528         to take a regcache.  Adjust.
13529         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13530         Adjust.
13531         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13532         take a regcache.  Adjust.
13533         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13534         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13535         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13536         * linux-mips-low.c (mips_get_pc):
13537         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13538         (mips_reinsert_addr): Adjust.
13539         (mips_collect_register): Change prototype to take a regcache.
13540         Adjust.
13541         (mips_supply_register):
13542         (mips_collect_register_32bit, mips_supply_register_32bit)
13543         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13544         (mips_store_fpregset): Ditto.
13545         * linux-ppc-low.c (ppc_supply_ptrace_register)
13546         (ppc_supply_ptrace_register): Ditto.
13547         (parse_spufs_run): Adjust.
13548         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13549         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13550         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13551         take a regcache.  Adjust.
13552         * linux-s390-low.c (s390_collect_ptrace_register)
13553         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13554         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13555         (s390_arch_setup): Adjust.
13556         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13557         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13558         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13559         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13560         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13561         regcache.  Adjust.
13562         (sparc_breakpoint_at): Adjust.
13563         * linux-xtensa-low.c (xtensa_fill_gregset):
13564         (xtensa_store_gregset):
13565         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13566         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13567         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13568         prototype to take a regcache.  Adjust.
13569         * win32-arm-low.c (arm_fetch_inferior_register)
13570         (arm_store_inferior_register): Change prototype to take a
13571         regcache.  Adjust.
13572         * win32-i386-low.c (i386_fetch_inferior_register)
13573         (i386_store_inferior_register): Change prototype to take a
13574         regcache.  Adjust.
13575         * win32-low.c (child_fetch_inferior_registers)
13576         (child_store_inferior_registers): Change prototype to take a
13577         regcache.  Adjust.
13578         (win32_wait): Adjust.
13579         (win32_fetch_inferior_registers): Change prototype to take a
13580         regcache.  Adjust.
13581         (win32_store_inferior_registers): Adjust.
13582         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13583         store_inferior_register>: Change prototype to take a regcache.
13584
13585 2010-01-20  Doug Evans  <dje@google.com>
13586
13587         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13588         #ifdef.
13589         (linux_wait_for_event1, linux_init_signals): Ditto.
13590         (W_STOPCODE): Provide definition if missing.
13591
13592 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13593
13594         * linux-low.c (linux_core_of_thread): New.
13595         (compare_ints, show_process, list_threads): New.
13596         (linux_qxfer_osdata): Report threads and cores.
13597         (linux_target_op): Register linux_core_of_thread.
13598         * remote-utils.c (prepare_resume_reply): Report the core.
13599         (buffer_xml_printf): Support %d specifier.
13600         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13601         New.
13602         (handle_query): Handle qXfer:threads.  Announce availability
13603         thereof.
13604         * target.h (struct target_ops): New field core_of_thread.
13605
13606 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13607
13608         * Makefile.in (clean): Remove new generated files.
13609         (reg-s390.o, reg-s390.c): Remove rules.
13610         (reg-s390x.o, reg-s390x.c): Likewise.
13611         (s390-linux32.o, s390-linux32.c): Add rules.
13612         (s390-linux64.o, s390-linux64.c): Likewise.
13613         (s390x-linux64.o, s390x-linux64.c): Likewise.
13614         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13615         * linux-s390-low.c: Include <elf.h>.
13616         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13617         (init_registers_s390): Remove prototype.
13618         (init_registers_s390x): Likewise.
13619         (init_registers_s390_linux32): Add prototype.
13620         (init_registers_s390_linux64): Likewise.
13621         (init_registers_s390x_linux64): Likewise.
13622         (s390_num_regs_3264): New define.
13623         (s390_regmap_3264): New global variable.
13624         (s390_cannot_fetch_register): Remove obsolete check.
13625         (s390_cannot_store_register): Likewise.
13626         (s390_collect_ptrace_register): Handle upper/lower register halves.
13627         (s390_supply_ptrace_register): Likewise.
13628         (s390_fill_gregset): Update to register number changes.
13629         (s390_get_hwcap): New routine.
13630         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13631         Install appropriate regmap and register set.
13632
13633 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13634
13635         * server.c (gdbserver_version): Update copyright year to 2010.
13636         * gdbreplay.c (gdbreplay_version): Likewise.
13637
13638 2009-12-28  Doug Evans  <dje@google.com>
13639
13640         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13641         elf/external.h.  Include <elf.h> instead but only if necessary.
13642
13643 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13644
13645         * linux-low.c (linux_remove_process): Remove `detaching'
13646         parameter.  Don't release/detach from thread_db here.
13647         (linux_kill): Release/detach from thread_db here, ...
13648         (linux_detach): ... and here, before actually detaching.
13649         (linux_wait_1): ... and here, when a process exits.
13650         * thread-db.c (any_thread_of): New.
13651         (thread_db_free): Switch the current inferior to a thread of the
13652         passed in process.
13653
13654 2009-12-21  Doug Evans  <dje@google.com>
13655
13656         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13657
13658         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13659         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13660         warning ifndef __NR_tkill.  Move setting of errno there too.
13661         Delete unnecessary resetting of errno after syscall.
13662         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13663
13664         * configure.ac: Check for dladdr.
13665         * config.in: Regenerate.
13666         * configure: Regenerate.
13667         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13668         (try_thread_db_load): Update.
13669
13670         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13671
13672 2009-12-18  Doug Evans  <dje@google.com>
13673
13674         * event-loop.c: Include unistd.h if it exists.
13675
13676         * linux-low.c (my_waitpid): Move definition away from being in
13677         between linux_tracefork_child/linux_test_for_tracefork.
13678
13679         * gdb_proc_service.h (psaddr_t): Fix type.
13680         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13681         signature to match glibc.
13682
13683 2009-12-16  Doug Evans  <dje@google.com>
13684
13685         * linux-low.c (linux_read_memory): Fix argument to read.
13686
13687 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13688
13689         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13690         events, don't leave current_inferior pointing at null.
13691
13692 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13693
13694         * win32-low.c (LOG): Delete.
13695         (OUTMSG): Output to stderr.
13696         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13697         on compile time LOG macro.
13698         (win32_wait): Fix debug output.
13699
13700 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13701
13702         * win32-low.c (win32_add_one_solib): If the dll name is
13703         "ntdll.dll", prepend the system directory to the dll path.
13704
13705 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13706
13707         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13708
13709 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13710             Vladimir Prus  <vladimir@codesourcery.com>
13711
13712         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13713         * configure.ac: Check for __mcoldfire__ and set
13714         gdb_cv_m68k_is_coldfire.
13715         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13716         reg-cf.o and reg-m68k.o.
13717         * configure: Regenerated.
13718
13719 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13720
13721         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13722         Pass it to thread_db_free.
13723         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13724         proper `detaching' argument to linux_remove_process.
13725         * linux-low.h (thread_db_free): Add `detaching' parameter.
13726         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13727         to thread_db_free.
13728         (thread_db_free): Add `detaching' parameter.  Only
13729         call td_ta_clear_event if detaching from process.
13730
13731 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13732
13733         * thread-db.c (thread_db_free): Fix typo.
13734
13735 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13736
13737         PR gdb/10838
13738         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13739
13740 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13741
13742         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13743         with an i686 compiler.
13744         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13745         needed.
13746         * configure: Rebuilt.
13747
13748 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13749
13750         PR gdb/10783
13751
13752         * server.c (handle_search_memory_1): Correct read_addr initialization
13753         in loop for searching subsequent chunks.
13754
13755 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13756
13757         * configure.ac: New --with-libthread-db option.
13758         * thread-db.c: Allow direct dependence on libthread_db.
13759         (thread_db_free): Adjust.
13760         * config.in: Regenerate.
13761         * configure: Likewise.
13762
13763 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13764
13765         PR gdb/10757
13766         * thread-db.c (attach_thread): New function.
13767         (maybe_attach_thread): Return success/failure.
13768         (find_new_threads_callback): Adjust.
13769         (thread_db_find_new_threads): Loop until no new threads.
13770
13771 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13772
13773         * proc-service.c (ps_lgetregs): Formatting.
13774
13775 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13776
13777         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13778         * configure.ac: Adjust.
13779         * linux-low.h (struct process_info_private): Move members to struct
13780         thread_db.
13781         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13782         * linux-low.c (linux_remove_process): Adjust.
13783         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13784         * server.c (handle_query): Move code ...
13785         (handle_monitor_command): ... here. New function.
13786         * target.h (struct target_ops): New member.
13787         * thread-db.c (struct thread_db): New.
13788         (libthread_db_search_path): New variable.
13789         (thread_db_create_event, thread_db_enable_reporting)
13790         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13791         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13792         (try_thread_db_load_1, dladdr_to_soname): New functions.
13793         (try_thread_db_load, thread_db_load_search): New functions.
13794         (thread_db_init): Search for libthread_db.
13795         (thread_db_free): New function.
13796         (thread_db_handle_monitor_command): Likewise.
13797         * config.in: Regenerate.
13798         * configure: Regenerate.
13799
13800 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13801
13802         * spu-low.c (spu_kill): Wait for inferior to terminate.
13803         Call clear_inferiors.
13804         (spu_detach): Call clear_inferiors.
13805
13806 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13807
13808         * aclocal.m4: Regenerate.
13809         * config.in: Likewise.
13810         * configure: Likewise.
13811
13812 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13813
13814         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13815         (parse_spufs_run): New function.
13816         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13817         (ppc_breakpoint_at): Handle SPU breakpoints.
13818
13819 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13820
13821         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13822         (SPUFS_MAGIC): Define.
13823         (spu_enumerate_spu_ids): New function.
13824         (linux_qxfer_spu): New function.
13825         (linux_target_ops): Install linux_qxfer_spu.
13826
13827 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13828
13829         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13830         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13831         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13832         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13833         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13834         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13835         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13836         (init_registers_powerpc_cell32l): Add prototype.
13837         (init_registers_powerpc_cell64l): Likewise.
13838         (ppc_arch_setup): Detect Cell/B.E. architecture.
13839
13840 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13841
13842         * Makefile.in (datarootdir): New variable.
13843
13844 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13845
13846         * linux-low.c (linux_write_memory): Update debugging output.
13847         * Makefile.in (clean): Add new descriptions.
13848         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13849         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13850         * configure.srv: Add new files for arm*-*-linux*.
13851         * linux-arm-low.c: Add new declarations.
13852         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13853         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13854         (HWCAP_VFPv3D16): New.
13855         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13856         instead of __IWMMXT__.
13857         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13858         (arm_arch_setup): New.
13859         (target_regsets): Remove #ifdef.  Add VFP regset.
13860         (the_low_target): Use arm_arch_setup.
13861
13862 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13863
13864         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13865         the main thread again.
13866
13867 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13868
13869         Adding Neutrino gdbserver.
13870         * configure: Regenerated.
13871         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13872         * configure.srv (i[34567]86-*-nto*): New target.
13873         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13874         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13875         (nto_comctrl) [__QNX__]: New function.
13876         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13877
13878 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13879
13880         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13881         srv_tgtobj.
13882
13883 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13884             Pedro Alves  <pedro@codesourcery.com>
13885
13886         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13887         don't support CONTEXT_EXTENDED_REGISTERS.
13888         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13889         (the_low_target): Install them.
13890         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13891         failing with ERROR_PIPE_NOT_CONNECTED.
13892
13893 2009-06-30  Doug Evans  <dje@google.com>
13894             Pierre Muller  <muller@ics.u-strasbg.fr>
13895
13896         Add h/w watchpoint support to x86-linux, win32-i386.
13897         * Makefile.in (SFILES): Add i386-low.c
13898         (i386_low_h): Define.
13899         (i386-low.o): Add dependencies.
13900         (linux-x86-low.o): Add i386-low.h dependency.
13901         (win32-i386-low.o): Ditto.
13902         * i386-low.c: New file.
13903         * i386-low.h: New file.
13904         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13905         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13906         * linux-low.c (linux_add_process): Initialize arch_private.
13907         (linux_remove_process): Free arch_private.
13908         (add_lwp): Initialize arch_private.
13909         (delete_lwp): Free arch_private.
13910         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13911         provided.
13912         * linux-low.h (process_info_private): New member arch_private.
13913         (lwp_info): New member arch_private.
13914         (linux_target_ops): New members new_process, new_thread,
13915         prepare_to_resume.
13916         (ptid_of): New macro.
13917         * linux-x86-low.c: Include stddef.h, i386-low.h.
13918         (arch_process_info): New struct.
13919         (arch_lwp_info): New struct.
13920         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13921         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13922         (i386_dr_low_get_status): New function.
13923         (x86_insert_point, x86_remove_point): New functions.
13924         (x86_stopped_by_watchpoint): New function.
13925         (x86_stopped_data_address): New function.
13926         (x86_linux_new_process, x86_linux_new_thread): New functions.
13927         (x86_linux_prepare_to_resume): New function.
13928         (the_low_target): Add entries for insert_point, remove_point,
13929         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13930         prepare_to_resume.
13931         * server.c (debug_hw_points): New global.
13932         (monitor_show_help): Document set debug-hw-points.
13933         (handle_query): Process "set debug-hw-points".
13934         * server.h (debug_hw_points): Declare.
13935         (paddress): Declare.
13936         * utils.c (NUMCELLS, CELLSIZE): New macros.
13937         (get_sell, xsnprintf, paddress): New functions.
13938         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13939         remove_point, stopped_by_watchpoint, stopped_data_address.
13940         * win32-i386-low.c: Include i386-low.h.
13941         (debug_reg_state): Replaces dr.
13942         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13943         (i386_dr_low_get_status): New function.
13944         (i386_insert_point, i386_remove_point): New functions.
13945         (i386_stopped_by_watchpoint): New function.
13946         (i386_stopped_data_address): New function.
13947         (i386_initial_stuff): Update.
13948         (get_thread_context,set_thread_context,i386_thread_added): Update.
13949         (the_low_target): Add entries for insert_point,
13950         remove_point, stopped_by_watchpoint, stopped_data_address.
13951         * win32-low.c (win32_insert_watchpoint): New function.
13952         (win32_remove_watchpoint): New function.
13953         (win32_stopped_by_watchpoint): New function.
13954         (win32_stopped_data_address): New function.
13955         (win32_target_ops): Add entries for insert_watchpoint,
13956         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13957         * win32-low.h (win32_target_ops): New members insert_point,
13958         remove_point, stopped_by_watchpoint, stopped_data_address.
13959
13960 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13961
13962         * server.c (process_serial_event): Re-return unsupported, not
13963         error, if the type isn't recognized.  Re-allow supporting only
13964         insert or remove packets.  Also call require_running for
13965         breakpoints.  Add missing break statement to default case.  Tidy.
13966         * target.h (struct target_ops): Rename insert_watchpoint to
13967         insert_point, and remove_watchpoint to remove_point.
13968
13969         * linux-low.h (struct linux_target_ops): Likewise.
13970         * linux-low.c (linux_insert_watchpoint): Rename to ...
13971         (linux_insert_point): ... this.  Adjust.
13972         (linux_remove_watchpoint): Rename to ...
13973         (linux_remove_point): ... this.  Adjust.
13974         (linux_target_ops): Adjust.
13975         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13976         (cris_insert_point): ... this.
13977         (cris_remove_watchpoint): Rename to ...
13978         (cris_remove_point): ... this.
13979         (the_low_target): Adjust.
13980
13981 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13982
13983         * server.c (handle_v_kill): Pass signal_pid to
13984         kill_inferior if multi_process is zero.
13985
13986 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13987
13988         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13989         * target.h (target_ops): Comment for *_watchpoint to make it clear
13990         the functions can get types '0' and '1'.
13991
13992 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13993
13994         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13995         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13996         * regcache.c (get_regcache): Likewise.
13997         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13998         * win32-low.c (child_fetch_inferior_registers): Remove check for
13999         regno 0.
14000
14001 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14002             Pedro Alves <pedro@codesourcery.com>
14003
14004         * target.h (struct target_ops) <supports_multi_process>: New
14005         callback.
14006         (target_supports_multi_process): New.
14007         * server.c (handle_query): Even if GDB reports support, only
14008         enable multi-process if the target also supports it.  Report
14009         multi-process support only if the target backend supports it.
14010         * linux-low.c (linux_supports_multi_process): New function.
14011         (linux_target_ops): Install it as target_supports_multi_process
14012         callback.
14013
14014 2009-05-24  Doug Evans  <dje@google.com>
14015
14016         Global renaming of find_thread_pid to find_thread_ptid.
14017         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14018         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14019         All callers updated.
14020
14021         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14022         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14023         directly.
14024
14025         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14026         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14027         (linux_resume_one_lwp): Ditto.
14028
14029 2009-05-23  Doug Evans  <dje@google.com>
14030
14031         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14032         from struct inferior_list_entry * to struct lwp_info *.
14033         All callers updated.
14034
14035 2009-05-13  Doug Evans  <dje@google.com>
14036
14037         * linux-x86-low.c: Don't include assert.h.
14038         (x86_siginfo_fixup): Use fatal, not assert.
14039         (x86_arch_setup): Fix comment.
14040
14041 2009-05-12  Doug Evans  <dje@google.com>
14042
14043         Biarch support for i386/amd64 gdbserver.
14044         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14045         Add linux-x86-low.c.
14046         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14047         (linux-x86-low.o): Add.
14048         * linux-x86-64-low.c: Delete.
14049         * linux-i386-low.c: Delete.
14050         * linux-x86-low.c: New file.
14051         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14052         linux-x86-low.o.
14053         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14054         linux-x86-low.o.
14055         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14056         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14057         (linux_child_pid_to_exec_file): New function.
14058         (elf_64_header_p, elf_64_file_p): New functions.
14059         (siginfo_fixup): New function.
14060         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14061         give target a chance to convert layout.
14062         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14063         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14064
14065 2009-05-07  Doug Evans  <dje@google.com>
14066
14067         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14068         (regsets_store_inferior_registers): Ditto.
14069
14070 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14071
14072         PR server/10048
14073
14074         * linux-low.c (must_set_ptrace_flags): Delete.
14075         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14076         of the global.
14077         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14078         `lwp->must_set_ptrace_flags' instead.
14079         (linux_wait_for_event_1): Set ptrace options here.
14080         (linux_wait_1): ... not here.
14081
14082 2009-04-30  Doug Evans  <dje@google.com>
14083
14084         * inferiors.c (started_inferior_callback): New function.
14085         (attached_inferior_callback): New function.
14086         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14087         * server.c (print_started_pid, print_attached_pid): New functions.
14088         (detach_or_kill_for_exit): New function.
14089         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14090         * server.h (have_started_inferiors_p): Declare.
14091         (have_attached_inferiors_p): Declare.
14092
14093         * inferiors.c (remove_process): Fix memory leak, free process.
14094         * linux-low.c (linux_remove_process): New function.
14095         (linux_kill): Call it instead of remove_process.
14096         (linux_detach, linux_wait_1): Ditto.
14097
14098 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14099
14100         * configure.srv: Add x86 Windows CE target.
14101
14102 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14103
14104         * inferiors.c (get_thread_process): Make global.
14105         * server.h (get_thread_process): Add prototype.
14106         * thread-db.c (find_one_thread): Use get_thread_process
14107         instead of current_process.
14108         (thread_db_get_tls_address): Do not crash if called when
14109         thread layer is not yet initialized.
14110
14111 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14112
14113         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14114         * spu-low.c (current_tid): Rename to ...
14115         (current_ptid): ... this.
14116         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14117         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14118         ptid_get_lwp (current_ptid) instead of current_tid.
14119         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14120         instead of current_tid.  Use find_process_pid to verify pid
14121         argument is valid.  Pass proper argument to remove_process.
14122         (spu_thread_alive): Compare current_ptid instead of current_tid.
14123         (spu_resume): Likewise.
14124
14125 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14126
14127         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14128         variable.
14129
14130 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14131
14132         Implement the multiprocess extensions, and add linux multiprocess
14133         support.
14134
14135         * server.h (ULONGEST): Declare.
14136         (struct ptid, ptid_t): New.
14137         (minus_one_ptid, null_ptid): Declare.
14138         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14139         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14140         (struct inferior_list_entry): Change `id' type from unsigned from
14141         to ptid_t.
14142         (struct sym_cache, struct breakpoint, struct
14143         process_info_private): Forward declare.
14144         (struct process_info): Declare.
14145         (current_process): Declare.
14146         (all_processes): Declare.
14147         (initialize_inferiors): Declare.
14148         (add_thread): Adjust to use ptid_t.
14149         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14150         (add_process, remove_process, find_thread_pid): Declare.
14151         (find_inferior_id): Adjust to use ptid_t.
14152         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14153         (multi_process): Declare.
14154         (push_event): Adjust to use ptid_t.
14155         (read_ptid, write_ptid): Declare.
14156         (prepare_resume_reply): Adjust to use ptid_t.
14157         (clear_symbol_cache): Declare.
14158         * inferiors.c (all_processes): New.
14159         (null_ptid, minus_one_ptid): New.
14160         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14161         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14162         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14163         parameter.  Adjust.
14164         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14165         (gdb_id_to_thread): Rename to ...
14166         (find_thread_pid): ... this.  Change unsigned long to ptid.
14167         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14168         (loaded_dll, pull_pid_from_list): Adjust.
14169         (add_process, remove_process, find_process_pid)
14170         (get_thread_process, current_process, initialize_inferiors): New.
14171         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14172         (struct target_waitstatus) <related_pid>: Ditto.
14173         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14174         return type to int.
14175         (struct target_ops) <join>: Add `pid' argument.
14176         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14177         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14178         to ptid.
14179         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14180         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14181         (target_pid_to_str): Declare.
14182         * target.c (set_desired_inferior): Adjust to use ptids.
14183         (mywait): Add new `ptid' argument.  Adjust.
14184         (target_pid_to_str): New.
14185         * mem-break.h (free_all_breakpoints): Declare.
14186         * mem-break.c (breakpoints): Delelete.
14187         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14188         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14189         to use per-process breakpoint list.
14190         (free_all_breakpoints): New.
14191         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14192         (symbol_cache, all_symbols_looked_up): Delete.
14193         (hexchars): New.
14194         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14195         read_ptid): New.
14196         (prepare_resume_reply): Change ptid argument's type from unsigned
14197         long to ptid_t.  Adjust.  Implement W;process and X;process.
14198         (free_sym_cache, clear_symbol_cache): New.
14199         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14200         * server.c (cont_thread, general_thread, step_thread): Change type
14201         to ptid_t.
14202         (attached): Delete.
14203         (multi_process): New.
14204         (last_ptid): Change type to ptid_t.
14205         (struct vstop_notif) <ptid>: Change type to ptid_t.
14206         (queue_stop_reply, push_event): Change `ptid' argument's type to
14207         ptid_t.
14208         (discard_queued_stop_replies): Add `pid' argument.
14209         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14210         changes.  Don't reference the `attached' global.
14211         (attach_inferior): Adjust to mywait interface changes.
14212         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14213         features.  Handle and report "multiprocess+".  Handle
14214         "qAttached:PID".
14215         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14216         changes.
14217         (handle_v_kill): New.
14218         (handle_v_stopped): Adjust to use target_pid_to_str.
14219         (handle_v_requests): Allow multiple attaches and runs when
14220         multiprocess extensions are in effect.  Handle "vKill".
14221         (myresume): Adjust to use ptids.
14222         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14223         (handle_status): Adjust to discard_queued_stop_replies interface
14224         change.
14225         (first_thread_of, kill_inferior_callback)
14226         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14227         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14228         and detaching from all inferiors.  Handle multiprocess packet
14229         variants.
14230         * linux-low.h: Include gdb_proc_service.h.
14231         (struct process_info_private): New.
14232         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14233         <lwpid_of>: Use ptid_get_lwp.
14234         (get_lwp_thread): Adjust.
14235         (struct lwp_info): Add `dead' member.
14236         (find_lwp_pid): Declare.
14237         * linux-low.c (thread_db_active): Delete.
14238         (new_inferior): Adjust comment.
14239         (inferior_pid): Delete.
14240         (linux_add_process): New.
14241         (handle_extended_wait): Adjust.
14242         (add_lwp): Change unsigned long to ptid.
14243         (linux_create_inferior): Add process to processes table.  Adjust
14244         to use ptids.  Don't set new_inferior here.
14245         (linux_attach_lwp): Rename to ...
14246         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14247         it.  Adjust to use ptids.
14248         (linux_attach_lwp): New.
14249         (linux_attach): Add process to processes table.  Don't set
14250         new_inferior here.
14251         (struct counter): New.
14252         (second_thread_of_pid_p, last_thread_of_process_p): New.
14253         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14254         multiple processes.
14255         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14256         processes.  Remove process from process table.
14257         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14258         to multiple processes.
14259         (any_thread_of): New.
14260         (linux_detach): Add `pid' argument, and handle it.  Remove process
14261         from processes table.
14262         (linux_join): Add `pid' argument.  Handle it.
14263         (linux_thread_alive): Change unsighed long argument to ptid_t.
14264         Consider dead lwps as not being alive.
14265         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14266         threads we're not interested in.
14267         (same_lwp, find_lwp_pid): New.
14268         (linux_wait_for_lwp): Change `pid' argument's type from int to
14269         ptid_t.  Adjust.
14270         (linux_wait_for_event): Rename to ...
14271         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14272         from int to ptid_t.  Adjust.
14273         (linux_wait_for_event): New.
14274         (linux_wait_1): Add `ptid' argument.  Change return type to
14275         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14276         that exit from the process table.
14277         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14278         Adjust.
14279         (mark_lwp_dead): New.
14280         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14281         stopping all threads, mark its main lwp as dead.
14282         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14283         ptids.
14284         (fetch_register, usr_store_inferior_registers)
14285         (regsets_fetch_inferior_registers)
14286         (regsets_store_inferior_registers, linux_read_memory)
14287         (linux_write_memory): Inline `inferior_pid'.
14288         (linux_look_up_symbols): Adjust to use per-process
14289         `thread_db_active'.
14290         (linux_request_interrupt): Adjust to use ptids.
14291         (linux_read_auxv): Inline `inferior_pid'.
14292         (initialize_low): Don't reference thread_db_active.
14293         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14294         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14295         (ps_getpid): Return the pid of the current inferior.
14296         * thread-db.c (proc_handle, thread_agent): Delete.
14297         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14298         per-process data.
14299         (find_one_thread): Change argument type to ptid_t.  Adjust to
14300         per-process data.
14301         (maybe_attach_thread): Adjust to per-process data and ptids.
14302         (thread_db_find_new_threads): Ditto.
14303         (thread_db_init): Ditto.
14304         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14305         processes table.  Adjust to use ptids.
14306         (spu_kill, spu_detach): Adjust interface.  Remove process from
14307         processes table.
14308         (spu_join, spu_thread_alive): Adjust interface.
14309         (spu_wait): Adjust interface.  Remove process from processes
14310         table.  Adjust to use ptids.
14311         * win32-low.c (current_inferior_tid): Delete.
14312         (current_inferior_ptid): New.
14313         (debug_event_ptid): New.
14314         (thread_rec): Take a ptid.  Adjust.
14315         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14316         (child_delete_thread): Ditto.
14317         (do_initial_child_stuff): Add `attached' argument.  Add process to
14318         processes table.
14319         (child_fetch_inferior_registers, child_store_inferior_registers):
14320         Adjust.
14321         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14322         (win32_attach): Pass 1 to do_initial_child_stuff.
14323         (win32_kill): Adjust interface.  Remove process from processes
14324         table.
14325         (win32_detach): Ditto.
14326         (win32_join): Adjust interface.
14327         (win32_thread_alive): Take a ptid.
14328         (win32_resume): Adjust to use ptids.
14329         (get_child_debug_event): Ditto.
14330         (win32_wait): Adjust interface.  Remove exiting process from
14331         processes table.
14332
14333 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14334
14335         Non-stop mode support.
14336
14337         * server.h (non_stop): Declare.
14338         (gdb_client_data, handler_func): Declare.
14339         (delete_file_handler, add_file_handler, start_event_loop):
14340         Declare.
14341         (handle_serial_event, handle_target_event, push_event)
14342         (putpkt_notif): Declare.
14343         * target.h (enum resume_kind): New.
14344         (struct thread_resume): Replace `step' field by `kind' field.
14345         (TARGET_WNOHANG): Define.
14346         (struct target_ops) <wait>: Add `options' argument.
14347         <supports_non_stop, async, start_non_stop>: New fields.
14348         (target_supports_non_stop, target_async): New.
14349         (start_non_stop): Declare.
14350         (mywait): Add `options' argument.
14351         * target.c (mywait): Add `options' argument.  Print child exit
14352         notifications here.
14353         (start_non_stop): New.
14354         * server.c (non_stop, own_buf, mem_buf): New globals.
14355         (struct vstop_notif): New.
14356         (notif_queue): New global.
14357         (queue_stop_reply, push_event, discard_queued_stop_replies)
14358         (send_next_stop_reply): New.
14359         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14360         interface changes.
14361         (attach_inferior): In non-stop mode, don't wait for the target
14362         here.
14363         (handle_general_set): Handle QNonStop.
14364         (handle_query): When handling qC, return the current general
14365         thread, instead of the first thread of the list.
14366         (handle_query): If the backend supports non-stop mode, include
14367         QNonStop+ in the qSupported query response.
14368         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14369         and non-stop mode.
14370         (handle_v_attach, handle_v_run): Handle non-stop mode.
14371         (handle_v_stopped): New.
14372         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14373         (myresume): Adjust to use resume_kind.  Handle non-stop.
14374         (queue_stop_reply_callback): New.
14375         (handle_status): Handle non-stop mode.
14376         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14377         Refactor serial protocol handling from here ...
14378         (process_serial_event): ... to this new function.  When GDB
14379         selects any thread, select one here.  In non-stop mode, wait until
14380         GDB acks all pending events before exiting.
14381         (handle_serial_event, handle_target_event): New.
14382         * remote-utils.c (remote_open): Install remote_desc in the event
14383         loop.
14384         (remote_close): Remove remote_desc from the event loop.
14385         (putpkt_binary): Rename to...
14386         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14387         (putpkt_binary): New as wrapper around putpkt_binary_1.
14388         (putpkt_notif): New.
14389         (prepare_resume_reply): In non-stop mode, don't change the
14390         general_thread.
14391         * event-loop.c: New.
14392         * Makefile.in (OBJ): Add event-loop.o.
14393         (event-loop.o): New rule.
14394
14395         * linux-low.h (pid_of): Moved here.
14396         (lwpid_of): New.
14397         (get_lwp_thread): Use lwpid_of.
14398         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14399         * linux-low.c (pid_of): Delete.
14400         (inferior_pid): Use lwpid_of.
14401         (linux_event_pipe): New.
14402         (target_is_async_p): New.
14403         (delete_lwp): New.
14404         (handle_extended_wait): Use lwpid_of.
14405         (add_lwp): Don't set lwpid field.
14406         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14407         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14408         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14409         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14410         first.  Adjust to linux_wait_for_event interface changes.  Use
14411         lwpid_of.
14412         (linux_detach): Don't delete the main lwp here.
14413         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14414         (status_pending_p): Don't consider explicitly suspended lwps.
14415         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14416         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14417         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14418         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14419         pointer.  Add status pointer argument.  Return a pid instead of a
14420         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14421         changes.  In non-stop mode, don't switch to a random thread.
14422         (linux_wait): Rename to...
14423         (linux_wait_1): ... this.  Add target_options argument, and handle
14424         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14425         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14426         clean exit and signal exit code.  Don't stop all threads in
14427         non-stop mode.  In all-stop mode, only stop all threads when
14428         reporting a stop to GDB.  Handle explicit thread stop requests.
14429         (async_file_flush, async_file_mark): New.
14430         (linux_wait): New.
14431         (send_sigstop): Use lwpid_of.
14432         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14433         interface changes.  In non-stop mode, don't switch to a random
14434         thread.
14435         (linux_resume_one_lwp): Use lwpid_of.
14436         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14437         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14438         non-stop mode, don't look for pending flag in all threads.
14439         (resume_status_pending_p): Don't consider explicitly suspended
14440         threads.
14441         (my_waitpid): Reimplement.  Emulate __WALL.
14442         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14443         Use lwpid_of.
14444         (sigchld_handler, linux_supports_non_stop, linux_async)
14445         (linux_start_non_stop): New.
14446         (linux_target_ops): Register linux_supports_non_stop, linux_async
14447         and linux_start_non_stop.
14448         (initialize_low): Install SIGCHLD handler.
14449         * thread-db.c (thread_db_create_event, find_one_thread)
14450         (thread_db_get_tls_address): Use lwpid_of.
14451         * win32-low.c (win32_detach): Adjust to use resume_kind.
14452         (win32_wait): Add `options' argument.
14453         * spu-low.c (spu_resume): Adjust to use resume_kind.
14454         (spu_wait): Add `options' argument.
14455
14456 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14457
14458         Decouple target code from remote protocol.
14459
14460         * target.h (enum target_waitkind): New.
14461         (struct target_waitstatus): New.
14462         (struct target_ops) <wait>: Return an unsigned long.  Take a
14463         target_waitstatus pointer instead of a char pointer.
14464         (mywait): Likewise.
14465         * target.c (mywait): Change prototype to return an unsigned long.
14466         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14467         * server.h (thread_from_wait, old_thread_from_wait): Delete
14468         declarations.
14469         (prepare_resume_reply): Change prototype to take a
14470         target_waitstatus.
14471         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14472         (last_status, last_ptid): New.
14473         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14474         pid instead of a signal.
14475         (attach_inferior): Remove "status" and "signal" parameters.
14476         Adjust.
14477         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14478         not as an address.
14479         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14480         (handle_v_requests, myresume): Remove "status" and "signal"
14481         parameters.  Adjust.
14482         (handle_status): New.
14483         (main): Delete local `status'.  Adjust.
14484         * remote-utils.c: Include target.h.
14485         (prepare_resume_reply): Change prototype to take a
14486         target_waitstatus.  Adjust.
14487
14488         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14489         interface.
14490         * spu-low.c (spu_wait): Adjust.
14491         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14492         Delete.
14493         (win32_wait): Adjust.
14494
14495 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14496
14497         * target.h (struct thread_resume): Delete leave_stopped member.
14498         (struct target_ops): Add a `n' argument to the `resume' callback.
14499         * server.c (start_inferior): Adjust.
14500         (handle_v_cont, myresume): Adjust.
14501         * linux-low.c (check_removed_breakpoint): Adjust to resume
14502         interface change, and to removed leave_stopped field.
14503         (resume_ptr): Delete.
14504         (struct thread_resume_array): New.
14505         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14506         resume interface change.
14507         (linux_continue_one_thread, linux_queue_one_thread)
14508         (resume_status_pending_p): Check if the resume field is NULL
14509         instead of checking the leave_stopped member.
14510         (linux_resume): Adjust to the target resume interface change.
14511         * spu-low.c (spu_resume): Adjust to the target resume interface
14512         change.
14513         * win32-low.c (win32_detach, win32_resume): Ditto.
14514
14515 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14516
14517         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14518         flag.
14519         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14520         pending.
14521         (linux_continue_one_thread): Only preserve the stepping flag if
14522         there's a pending breakpoint.
14523
14524 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14525
14526         * server.c (main): After the inferior having exited, call
14527         remote_close before exiting gdbserver.
14528
14529 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14530
14531         Fix size of FPSCR in Power 7 processors.
14532         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14533         (PPC_FEATURE_HAS_DFP): New #define.
14534         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14535         size of the FPSCR.
14536
14537 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14538
14539         * server.c (handle_query) Whitespace and formatting.
14540
14541 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14542
14543         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14544         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14545         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14546         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14547         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14548         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14549         Makefile.in, configure.ac: Fix whitespace throughout.
14550         * configure: Regenerate.
14551
14552 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14553
14554         * inferiors.c (find_inferior): Make it safe for the callback
14555         function to delete the currently iterated inferior.
14556
14557 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14558
14559         * Makefile.in (linuw_low_h): Move higher.
14560         (thread-db.o): Depend on $(linux_low_h).
14561
14562 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14563
14564         Rename "process" to "lwp" throughout.
14565
14566         * linux-low.c (all_processes): Rename to...
14567         (all_lwps): ... this.
14568         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14569         (add_process): Rename to ...
14570         (add_lwp): ... this.  Adjust.
14571         (linux_create_inferior): Adjust.
14572         (linux_attach_lwp): Adjust.
14573         (linux_attach): Adjust.
14574         (linux_kill_one_process): Rename to ...
14575         (linux_kill_one_lwp): ... this.  Adjust.
14576         (linux_kill): Adjust.
14577         (linux_detach_one_process): Rename to ...
14578         (linux_detach_one_lwp): ... this.  Adjust.
14579         (linux_detach): Adjust.
14580         (check_removed_breakpoint): Adjust.
14581         (status_pending_p): Adjust.
14582         (linux_wait_for_process): Rename to ...
14583         (linux_wait_for_lwp): ... this.  Adjust.
14584         (linux_wait_for_event): Adjust.
14585         (send_sigstop): Adjust.
14586         (wait_for_sigstop): Adjust.
14587         (stop_all_processes): Rename to ...
14588         (stop_all_lwps): ... this.
14589         (linux_resume_one_process): Rename to ...
14590         (linux_resume_one_lwp): ... this.  Adjust.
14591         (linux_set_resume_request, linux_continue_one_thread)
14592         (linux_queue_one_thread, resume_status_pending_p)
14593         (usr_store_inferior_registers, regsets_store_inferior_registers)
14594         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14595         Adjust.
14596         * linux-low.h (get_process): Rename to ...
14597         (get_lwp): ... this.  Adjust.
14598         (get_thread_process): Rename to ...
14599         (get_thread_lwp): ... this.  Adjust.
14600         (get_process_thread): Rename to ...
14601         (get_lwp_thread): ... this.  Adjust.
14602         (struct process_info): Rename to ...
14603         (struct lwp_info): ... this.
14604         (all_processes): Rename to ...
14605         (all_lwps): ... this.
14606         * proc-service.c (ps_lgetregs): Adjust.
14607         * thread-db.c (thread_db_create_event, find_one_thread)
14608         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14609
14610 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14611
14612         * server.c (handle_query): Handle "qAttached".
14613
14614 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14615
14616         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14617         GPLv3, update license URL.
14618
14619 2009-03-01  Doug Evans  <dje@google.com>
14620
14621         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14622         (server_h): Add gdb_signals.h.
14623         (signals.o): Update.
14624         * server.h (target_signal_from_host,target_signal_to_host_p)
14625         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14626
14627 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14628
14629         * remote-utils.c (getpkt): Also generate remote-debug
14630         information if noack_mode is set.
14631
14632 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14633
14634         * server.c (handle_query): Report qXfer:siginfo:read and
14635         qXfer:siginfo:write as supported and handle them.
14636         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14637         * linux-low.c (linux_xfer_siginfo): New.
14638         (linux_target_ops): Set it.
14639
14640 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14641
14642         * server.c (gdbserver_usage): Mention --remote-debug.
14643         (main): Accept '--remote-debug' switch.
14644
14645 2009-01-18  Doug Evans  <dje@google.com>
14646
14647         * regcache.c (new_register_cache): No need to check result of xcalloc.
14648         * server.c (handle_search_memory): Back out calls to xmalloc,
14649         result is checked and error is returned to user upon failure.
14650         (handle_query): Ditto.  Add more checks for result of malloc.
14651         (handle_v_cont): Check result of malloc, report error back to
14652         user upon failure.
14653         (handle_v_run): Ditto.  Call freeargv.
14654         * server.h (freeargv): Declare.
14655         * utils.c (freeargv): New fn.
14656
14657 2009-01-15  Doug Evans  <dje@google.com>
14658
14659         * gdbreplay.c (perror_with_name): Make arg const char *.
14660         * server.h (target_signal_to_name): Make return type const char *.
14661         * thread-db.c (thread_db_err_str): Make return type const char *.
14662         * utils.c (perror_with_name): Make arg const char *.
14663
14664 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14665
14666         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14667         when handling a EXIT_PROCESS_DEBUG_EVENT.
14668
14669 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14670
14671         * gdbreplay.c (gdbreplay_version): Update copyright year.
14672         * server.c (gdbserver_version): Likewise.
14673
14674 2009-01-05  Doug Evans  <dje@google.com>
14675
14676         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14677         (handle_extended_wait): Improve comment.
14678
14679 2008-12-13  Doug Evans  <dje@google.com>
14680
14681         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14682         * server.h (ATTR_MALLOC): New macro.
14683         (xmalloc,xcalloc,xstrdup): Declare.
14684         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14685         * inferiors.c: Ditto.
14686         * linux-low.c: Ditto.
14687         * mem-break.c: Ditto.
14688         * regcache.c: Ditto.
14689         * remote-utils.c: Ditto.
14690         * server.c: Ditto.
14691         * target.c: Ditto.
14692         * win32-low.c: Ditto.
14693
14694 2008-12-12  Doug Evans  <dje@google.com>
14695
14696         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14697         in debugging printf.
14698
14699         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14700
14701 2008-12-09  Doug Evans  <dje@google.com>
14702
14703         * linux-low.h (struct process_info): Delete member tid, unused.
14704         * thread-db.c (find_one_thread): Update.
14705         (maybe_attach_thread): Update.
14706
14707 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14708
14709         * target.h (struct target_ops): Add qxfer_osdata member.
14710         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14711         and dirent.h.
14712         (linux_qxfer_osdata): New functions.
14713         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14714         callback.
14715         * server.c (handle_query): Handle "qXfer:osdata:read:".
14716         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14717         (buffer_xml_printf): New functions.
14718         * server.h (struct buffer): New.
14719         (buffer_grow_str, buffer_grow_str0): New macros.
14720         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14721         (buffer_xml_printf): Declare.
14722
14723 2008-11-24  Doug Evans  <dje@google.com>
14724
14725         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14726
14727 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14728
14729         * server.c (handle_v_run): Always use the supplied argument list.
14730
14731 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14732
14733         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14734         (xtensa_regmap_table): Add entry for scompare1.
14735
14736 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14737
14738         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14739         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14740         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14741         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14742         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14743         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14744         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14745         XML target descriptions.
14746         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14747         when inferior is running on an ISA 2.05 or later processor.  Add
14748         special case to return offset for full 64-bit slot of FPSCR when
14749         in 32-bits.
14750
14751 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14752
14753         * Makefile.in (SFILES, clean): Added sparc64 files.
14754         (reg-sparc64.o, reg-sparc64.c): New.
14755         * configure.srv (sparc*-*-linux*): New configuration.
14756         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14757         syscall arguments for SPARC.
14758         (regsets_store_inferior_registers): Likewise.
14759         * linux-sparc-low.c: New file.
14760
14761 2008-10-21  Doug Evans  <dje@google.com>
14762
14763         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14764         (READLINE_DIR,READLINE_DEP): Delete.
14765         (INTERNAL_CFLAGS): Update.
14766         (LINTFLAGS): Update.
14767
14768 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14769
14770         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14771         whole argv from the last run, not just argv[0].
14772
14773 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14774
14775         * regcache.c (new_register_cache): Return NULL if the register
14776         cache size isn't known yet.
14777         (free_register_cache): Avoid dereferencing a NULL regcache.
14778
14779 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14780
14781         * configure.srv: Merge MIPS and MIPS64.
14782
14783 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14784
14785         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14786
14787 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14788
14789         * Makefile.in: Add required vsx dependencies.
14790
14791         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14792         Declare init_registers_powerpc_vsx32l.
14793         Declare init_registers_powerpc_vsx64l.
14794         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14795         (ppc_arch_setup): Check for VSX in hwcap.
14796         (ppc_fill_vsxregset): New function.
14797         (ppc_store_vsxregset): New function.
14798         Add new VSX entry in regset_info target_regsets.
14799
14800         * configure.srv: Add new VSX dependencies.
14801
14802 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14803
14804         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14805         (remote_open): Set or clear transport_is_reliable.
14806         (putpkt_binary): Don't expect acks in noack mode.
14807         (getpkt): Don't send ack/nac in noack mode.
14808         * server.c (handle_general_set): Handle QStartNoAckMode.
14809         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14810         qSupported.
14811         (main): Reset noack_mode on every connection.
14812         * server.h (noack_mode): Declare.
14813
14814 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14815
14816         * Makefile.in (GDBREPLAY_OBS): New variable.
14817         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14818
14819 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14820             Daniel Jacobowitz  <dan@codesourcery.com>
14821
14822         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14823         (usr_store_inferior_registers): Likewise.
14824         (regsets_store_inferior_registers): Likewise.
14825
14826 2008-07-31  Rolf Jansen  <rj@surtec.com>
14827             Pedro Alves  <pedro@codesourcery.com>
14828
14829         * configure.ac: Check for memmem declaration.
14830         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14831         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14832         (disable_packet_qfThreadInfo): Unconditionally compile.
14833         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14834         * configure, config.in: Regenerate.
14835
14836 2008-07-28  Doug Kwan  <dougkwan@google.com>
14837
14838         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14839         (linux_write_memory): Remove declaration of errno.
14840
14841 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14842
14843         * linux-low.c (handle_extended_wait): Do not use "status"
14844         variable uninitialized.
14845
14846 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14847
14848         * server.c (handle_v_attach): Inhibit reporting dll changes.
14849
14850 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14851
14852         * remote-utils.c (prepare_resume_reply): If requested, don't
14853         output "thread:TID" in the T stop reply.
14854
14855         * server.c (disable_packet_vCont, disable_packet_Tthread)
14856         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14857         (handle_query): If requested, disable support for qC, qfThreadInfo
14858         and qsThreadInfo.
14859         (handle_v_requests): If requested, disable support for vCont.
14860         (gdbserver_show_disableable): New.
14861         (main): Handle --disable-packet and --disable-packet=LIST.
14862
14863         * server.h (disable_packet_vCont, disable_packet_Tthread)
14864         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14865
14866 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14867
14868         * server.c (gdbserver_usage): Mention --version.
14869
14870 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14871
14872         * Makefile.in (gdbreplay.o): New rule.
14873
14874 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14875
14876         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14877         message, not gdbserver.
14878
14879 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14880             Nathan Sidwell  <nathan@codesourcery.com>
14881             Joseph Myers  <joseph@codesourcery.com>
14882
14883         * acinclude.m4: Include ../../config/acx.m4.
14884         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14885         * configure, config.in: Regenerate.
14886         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14887         * server.c (gdbserver_version): Print PKGVERSION.
14888         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14889         (main): Adjust gdbserver_usage calls.
14890         * gdbreplay.c (version, host_name): Add declarations.
14891         (gdbreplay_version, gdbreplay_usage): New.
14892         (main): Accept --version and --help options.
14893
14894 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14895
14896         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14897         (arm_breakpoint_at): Handle Thumb.
14898         (the_low_target): Add comment.
14899
14900 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14901
14902         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14903
14904 2008-05-09  Doug Evans  <dje@google.com>
14905
14906         * server.h (decode_search_memory_packet): Declare.
14907         * remote-utils.c (decode_search_memory_packet): New fn.
14908         * server.c (handle_search_memory_1): New fn.
14909         (handle_search_memory): New fn.
14910         (handle_query): Process qSearch:memory packets.
14911
14912 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14913
14914         * regcache.c (registers_length): Remove.
14915         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14916         full register packet.
14917         * regcache.h (registers_length): Remove prototype.
14918         * server.h (PBUFSIZ): Define to 16384.
14919
14920 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14921
14922         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14923         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14924         powerpc-64l.o, and powerpc-altivec64l.o.
14925         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14926         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14927         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14928         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14929         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14930         to srv_xmlfiles.
14931
14932         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14933         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14934         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14935         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14936         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14937         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14938         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14939         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14940         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14941         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14942         (clean): Update.
14943
14944         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14945         (init_registers_powerpc_32l): ... this new prototype.
14946         (init_registers_powerpc_32): Remove, replace by ...
14947         (init_registers_powerpc_altivec32l): ... this new prototype.
14948         (init_registers_powerpc_e500): Remove, replace by ...
14949         (init_registers_powerpc_e500l): ... this new prototype.
14950         (init_registers_ppc64): Remove, replace by ...
14951         (init_registers_powerpc_64l): ... this new prototype.
14952         (init_registers_powerpc_64): Remove, replace by ...
14953         (init_registers_powerpc_altivec64l): ... this new prototype.
14954         (ppc_num_regs): Set to 73.
14955         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14956         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14957         (ppc_cannot_store_register): Handle orig_r3 and trap.
14958         (ppc_arch_setup): Update init_registers_... calls.
14959         (ppc_fill_gregset): Handle orig_r3 and trap.
14960
14961         * inferiors.c (clear_inferiors): Reset current_inferior.
14962
14963 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14964
14965         * acinclude.m4: Add override.m4.
14966         * configure: Regenerate.
14967
14968 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14969
14970         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14971         initial call to init_register_ppc64.
14972
14973 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14974
14975         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14976         single powerpc*-*-linux* case.
14977         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14978
14979 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14980
14981         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14982         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14983         from reg_xmlfiles.
14984         * linux-ppc-low.c: Include <elf.h>.
14985         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14986         (ppc_hwcap): New global variable.
14987         (ppc_regmap): Remove __SPE__ #ifdef sections.
14988         (ppc_regmap_e500): New global variable.
14989         (ppc_cannot_store_register): Update __SPE__ special case.
14990         (ppc_get_hwcap): New function.
14991         (ppc_arch_setup): Use it to determine whether inferior supports
14992         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14993         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14994         Do not access registers if target does not support AltiVec.
14995         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14996         Do not access registers if target does not support SPE.
14997         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14998
14999 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15000
15001         * linux-low.c (disabled_regsets, num_regsets): New.
15002         (use_regsets_p): Delete.
15003         (linux_wait_for_process): Clear disabled_regsets.
15004         (regsets_fetch_inferior_registers): Check and set it.
15005         (regsets_store_inferior_registers): Likewise.
15006         (linux_fetch_registers, linux_store_registers): Do not use
15007         use_regsets_p.
15008         (initialize_low): Allocate disabled_regsets.
15009
15010 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15011
15012         * Makefile.in (LIBOBJS): New.
15013         (OBS): Use LIBOBJS.
15014         (memmem.o): New rule.
15015         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15016         * configure: Regenerated.
15017
15018 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15019
15020         * server.c (handle_query): Never return "unsupported" for
15021         qXfer:features:read queries.
15022
15023 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15024
15025         * server.c (get_features_xml): Fix inverted condition.
15026         (handle_query): Always support qXfer:feature:read.
15027
15028 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15029
15030         * server.c (wrapper_argv): New.
15031         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15032         trap.
15033         (gdbserver_usage): Document --wrapper.
15034         (main): Parse --wrapper.
15035
15036 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15037
15038         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15039         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15040         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15041         (ppc_set_pc): Likewise.
15042         (ppc_arch_setup): New function.
15043         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15044         of collect_register.
15045         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15046
15047 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15048
15049         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15050         instead of linux-ppc64-low.o.
15051         * linux-ppc64-low.c: Remove file.
15052         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15053         (linux-ppc64-low.o): Remove rule.
15054
15055         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15056         (init_registers_powerpc_64): Likewise.
15057         (ppc_regmap): Conditionally define depending on __powerpc64__.
15058         (ppc_cannot_store_register): Do not special-case "fpscr" when
15059         compiled on __powerpc64__.
15060         (ppc_collect_ptrace_register): New function.
15061         (ppc_supply_ptrace_register): New function.
15062         (ppc_breakpoint): Change type to "unsigned int".
15063         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15064         (the_low_target): Conditionally provide initializers for the
15065         arch_setup member depending on __powerpc64__.  Install
15066         collect_ptrace_register and supply_ptrace_register members.
15067
15068 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15069
15070         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15071         * server.c (gdbserver_xmltarget): Define.
15072         (get_features_xml): Use it to replace "target.xml" and arch_string.
15073
15074         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15075         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15076         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15077         srv_xmlfiles and srv_regobj to include all possible choices.
15078         * configure.ac (srv_xmltarget): Remove.
15079         (srv_xmlfiles): Do not add "target.xml".
15080         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15081         checks for supplementary target information.
15082         * configure: Regenerate.
15083         * Makefile.in (XML_TARGET): Remove.
15084         (target.xml): Remove rule.
15085         (clean): Do not clean up target.xml.
15086         (.PRECIOUS): Do not mention target.xml.
15087
15088         * target.h (struct target_ops): Remove arch_string member.
15089         * linux-low.c (linux_arch_string): Remove.
15090         (linux_target_ops): Remove arch_string initializer.
15091         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15092         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15093         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15094         * spu-low.c (spu_arch_string): Remove.
15095         (spu_target_ops): Remove arch_string initializer.
15096         * win32-low.c (win32_arch_string): Remove.
15097         (win32_target_ops): Remove arch_string initializer.
15098         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15099         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15100         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15101
15102 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15103
15104         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15105         by collect_ptrace_register and supply_ptrace_register hooks.
15106         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15107         instead of checking for the_low_target.left_pad_xfer.
15108         (usr_store_inferior_registers): Use collect_ptrace_register callback
15109         instead of checking for the_low_target.left_pad_xfer.
15110
15111         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15112         (s390_supply_ptrace_register): Likewise.
15113         (s390_fill_gregset): Call s390_collect_ptrace_register.
15114         (the_low_target): Update.
15115
15116         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15117         (ppc_supply_ptrace_register): Likewise.
15118         (the_low_target): Update.
15119
15120         * linux-i386-low.c (the_low_target): Update.
15121         * linux-x86-64-low.c (the_low_target): Update.
15122
15123 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15124
15125         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15126         reg-s390.o and reg-s390x.o.
15127
15128         * linux-low.c (new_inferior): New global variable.
15129         (linux_create_inferior, linux_attach): Set it.
15130         (linux_wait_for_process): Call the_low_target.arch_setup after the
15131         target has stopped for the first time.
15132         (initialize_low): Do not call the_low_target.arch_setup.
15133
15134         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15135         (s390_set_pc): Likewise.
15136         (s390_arch_setup): New function.
15137         (the_low_target): Use s390_arch_setup as arch_setup routine.
15138
15139         * regcache.c (realloc_register_cache): New function.
15140         (set_register_cache): Call it for each existing regcache.
15141
15142 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15143
15144         * server.h (init_registers): Remove prototype.
15145
15146         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15147         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15148         instead of init_registers ().
15149         * linux-arm-low.c (init_registers_arm): Add prototype.
15150         (init_registers_arm_with_iwmmxt): Likewise.
15151         (the_low_target): Add initializer for arch_setup field.
15152         * linux-cris-low.c (init_registers_cris): Add prototype.
15153         (the_low_target): Add initializer for arch_setup field.
15154         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15155         (the_low_target): Add initializer for arch_setup field.
15156         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15157         (the_low_target): Add initializer for arch_setup field.
15158         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15159         (the_low_target): Add initializer for arch_setup field.
15160         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15161         (the_low_target): Add initializer for arch_setup field.
15162         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15163         (the_low_target): Add initializer for arch_setup field.
15164         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15165         (init_registers_mips64_linux): Likewise.
15166         (the_low_target): Add initializer for arch_setup field.
15167         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15168         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15169         (the_low_target): Add initializer for arch_setup field.
15170         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15171         (init_registers_powerpc_64): Likewise.
15172         (the_low_target): Add initializer for arch_setup field.
15173         * linux-s390-low.c (init_registers_s390): Add prototype.
15174         (init_registers_s390x): Likewise.
15175         (the_low_target): Add initializer for arch_setup field.
15176         * linux-sh-low.c (init_registers_sh): Add prototype.
15177         (the_low_target): Add initializer for arch_setup field.
15178         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15179         (the_low_target): Add initializer for arch_setup field.
15180         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15181         (the_low_target): Add initializer for arch_setup field.
15182
15183         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15184         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15185         instead of init_registers ().
15186         * win32-arm-low.c (init_registers_arm): Add prototype.
15187         (the_low_target): Add initializer for arch_setup field.
15188         * win32-i386-low.c (init_registers_i386): Add prototype.
15189         (the_low_target): Add initializer for arch_setup field.
15190
15191         * spu-low.c (init_registers_spu): Add prototype.
15192         (initialize_low): Call initialie_registers_spu () instead of
15193         initialize_registers ().
15194
15195 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15196
15197         * server.c (handle_v_requests): When handling the vRun and vAttach
15198         packets, if already debugging a process, don't kill it.  Return an
15199         error instead.
15200
15201 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15202
15203         * server.c (handle_query): Correct length check.
15204
15205 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15206
15207         * win32-low.c (do_initial_child_stuff): Add process handle
15208         parameter.  Set current_process_handle and current_process_id from the
15209         parameters. Clear globals.
15210         (win32_create_inferior): Don't set current_process_handle and
15211         current_process_id here.  Instead pass them on the call to
15212         do_initial_child_stuff.
15213         (win32_attach): Likewise.
15214         (win32_clear_inferiors): New.
15215         (win32_kill): Don't close the current process handle or the
15216         current thread handle here.  Instead call win32_clear_inferiors.
15217         (win32_detach): Don't open a new handle to the process.  Call
15218         win32_clear_inferiors.
15219         (win32_join): Don't rely on current_process_handle; open a new
15220         handle using the process id.
15221         (win32_wait): Call win32_clear_inferiors when the inferior process
15222         has exited.
15223
15224 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15225
15226         * server.c (monitor_show_help): Add "exit".
15227
15228 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15229
15230         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15231         (clean): Add reg-xtensa.c.
15232         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15233         * configure.srv (xtensa*-*-linux*) New target.
15234         * linux-xtensa-low.c: New.
15235         * xtensa-xtregs.c: New.
15236
15237 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15238
15239         * hostio.c: Don't include errno.h.
15240         (errno_to_fileio_errno): Move to hostio-errno.
15241         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15242         error number outputting to the target->hostio_last_error callback.
15243         (hostio_packet_error): Use FILEIO_EINVAL directly.
15244         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15245         calls to hostio_error.
15246         * hostio-errno.c: New.
15247         * server.h (hostio_last_error_from_errno): Declare.
15248         * target.h (target_ops): Add hostio_last_error member.
15249         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15250         as hostio_last_error handler.
15251         * spu-low.c (spu_target_ops): Likewise.
15252         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15253         (wince_hostio_last_error): New functions.
15254         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15255         as hostio_last_error handler.
15256         (win32_target_ops) [!_WIN32_WCE]: Register
15257         hostio_last_error_from_errno as hostio_last_error handler.
15258         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15259         (hostio-errno.o): New rule.
15260         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15261         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15262         hostio-errno.o.
15263         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15264         * configure: Regenerate.
15265
15266 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15267
15268         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15269         (linux_kill, linux_detach): Clean up the process list.
15270         * remote-utils.c (remote_open): Improve port number parsing.
15271         (putpkt_binary, input_interrupt): Only send interrupts if the target
15272         is running.
15273         * server.c (extended_protocol): Make static.
15274         (attached): Define earlier.
15275         (exit_requested, response_needed, program_argv): New variables.
15276         (target_running): New.
15277         (start_inferior): Clear attached here.
15278         (attach_inferior): Set attached here.
15279         (require_running): Define.
15280         (handle_query): Use require_running and target_running.  Implement
15281         "monitor exit".
15282         (handle_v_attach, handle_v_run): New.
15283         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15284         (gdbserver_usage): Update.
15285         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15286         --attach along with other options or after the port.  Save
15287         program_argv.  Support no initial program.  Resynchronize
15288         communication with GDB after an error.  Handle "monitor exit".
15289         Use require_running and target_running.  Always allow the extended
15290         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15291         restart in extended mode.
15292         * README: Refer to the GDB manual.  Update --attach usage.
15293
15294 2007-12-20  Andreas Schwab  <schwab@suse.de>
15295
15296         * linux-low.c (STACK_SIZE): Define.
15297         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15298         (linux_test_for_tracefork): Likewise.
15299
15300 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15301
15302         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15303         reinsert auto-delete breakpoints.
15304         * mem-break.c (struct breakpoint): Change return type of handler to
15305         int.
15306         (set_breakpoint_at): Update handler type.
15307         (reinsert_breakpoint_handler): Return 1 instead of calling
15308         delete_breakpoint.
15309         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15310         setting a new one.
15311         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15312         * mem-break.h (set_breakpoint_at): Update handler type.
15313         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15314         * win32-low.c (auto_delete_breakpoint): New.
15315         (get_child_debug_event): Use it.
15316
15317 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15318
15319         * configure.ac: Check for pread and pwrite.
15320         * hostio.c (handle_pread): Fall back to lseek and read.
15321         (handle_pwrite): Fall back to lseek and write.
15322         * config.in, configure: Regenerated.
15323
15324 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15325
15326         * server.c (myresume): Add own_buf argument.
15327         (main): Update calls.
15328
15329 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15330
15331         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15332         * remote-utils.c (remote_open): Do not call disable_async_io.
15333         (block_async_io): Delete.
15334         (unblock_async_io): Make static.
15335         (initialize_async_io): New.
15336         * server.c (handle_v_cont): Handle async I/O here.
15337         (myresume): Likewise.  Move other common resume tasks here...
15338         (main): ... from here.  Call initialize_async_io.  Disable async
15339         I/O before the main loop.
15340         * server.h (initialize_async_io): Declare.
15341         (block_async_io, unblock_async_io): Delete prototypes.
15342         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15343
15344 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15345
15346         * remote-utils.c (readchar): Allow binary data in received messages.
15347
15348 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15349
15350         * win32-low.c (attaching): New global.
15351         (win32_create_inferior): Clear the `attaching' global.
15352         (win32_attach): Set the `attaching' global.
15353         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15354         attaching.  Only set a breakpoint at the entry point if not
15355         attaching.
15356
15357 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15358
15359         * server.c (main): Don't report dll events on the initial
15360         connection on attaches.
15361
15362 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15363
15364         * server.c (main): Relax numerical bases supported for the pid of
15365         the --attach command line argument.
15366
15367 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15368
15369         * win32-low.c (win32_attach): Call OpenProcess before
15370         DebugActiveProcess, not after.  Add last error output to error
15371         call.
15372
15373 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15374
15375         * win32-low.c (win32_get_thread_context)
15376         (win32_set_thread_context): New functions.
15377         (thread_rec): Use win32_get_thread_context.
15378         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15379         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15380         field.
15381
15382 2007-12-03  Leo Zayas
15383             Pedro Alves  <pedro_alves@portugalmail.pt>
15384
15385         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15386         global variables.
15387         (child_add_thread): Minor cleanup.
15388         (child_continue): Resume artificially suspended threads before
15389         calling ContinueDebugEvent.
15390         (suspend_one_thread): New.
15391         (fake_breakpoint_event): New.
15392         (get_child_debug_event): Change return type to int.  Check here if
15393         gdb sent an interrupt request.  If a soft interrupt was requested,
15394         fake a breakpoint event.  Return 0 if there is no event to handle,
15395         and 1 otherwise.
15396         (win32_wait): Don't check here if gdb sent an interrupt request.
15397         Ensure there is a valid event to handle.
15398         (win32_request_interrupt): Add soft interruption method as last
15399         resort.
15400
15401 2007-12-03  Leo Zayas
15402             Pedro Alves  <pedro_alves@portugalmail.pt>
15403
15404         * win32-low.h (win32_thread_info): Add descriptions to the
15405         structure members.  Replace `suspend_count' counter by a
15406         `suspended' flag.
15407         * win32-low.c (thread_rec): Update condition of when to get the
15408         context from the inferior.  Rely on ContextFlags being set if it
15409         has already been retrieved.  Only suspend the inferior thread if
15410         we haven't already.  Warn if that fails.
15411         (continue_one_thread): s/suspend_count/suspended/.  Only call
15412         ResumeThread once.  Warn if that fails.
15413
15414 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15415
15416         * win32-low.c (win32_wait): Don't read from the inferior when it
15417         has already exited.
15418
15419 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15420
15421         * Makefile.in (win32_low_h): New variable.
15422         (win32-low.o): Add dependency on $(win32_low_h).
15423         (win32-arm-low.o, win32-i386-low.o): New rules.
15424
15425 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15426
15427         * hostio.c: Correct copyright year.
15428
15429 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15430
15431         * Makefile.in (OBS): Add hostio.o.
15432         (hostio.o): New rule.
15433         * server.h (handle_vFile): Declare.
15434         * hostio.c: New file.
15435         * server.c (handle_v_requests): Take packet_len and new_packet_len
15436         for binary packets.  Call handle_vFile.
15437         (main): Update call to handle_v_requests.
15438
15439 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15440
15441         * linux-low.c: Include <sched.h>.
15442
15443 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15444
15445         * linux-low.c (linux_tracefork_grandchild): New.
15446         (linux_tracefork_child): Use clone.
15447         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15448
15449 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15450
15451         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15452
15453 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15454
15455         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15456
15457 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15458
15459         * inferiors.c (change_inferior_id): Delete.
15460         (add_pid_to_list, pull_pid_from_list): New.
15461         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15462         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15463         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15464         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15465         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15466         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15467         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15468         (using_threads): Always set to 1.
15469         (handle_extended_wait): New.
15470         (add_process): Do not set TID.
15471         (linux_create_inferior): Set must_set_ptrace_flags.
15472         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15473         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15474         (linux_thread_alive): Rename TID argument to LWPID.
15475         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15476         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15477         call to dead_thread_notify.  Call handle_extended_wait.
15478         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15479         (send_sigstop): Delete sigstop_sent.
15480         (wait_for_sigstop): Avoid TID.
15481         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15482         (linux_test_for_tracefork): New.
15483         (linux_lookup_signals): Use thread_db_active and
15484         linux_supports_tracefork_flag.
15485         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15486         * linux-low.h (get_process_thread): Avoid TID.
15487         (struct process_ifo): Move thread_known and tid to the end.  Remove
15488         sigstop_sent.
15489         (linux_attach_lwp, thread_db_init): Update prototypes.
15490         * server.h (change_inferior_id): Delete prototype.
15491         (add_pid_to_list, pull_pid_from_list): New prototypes.
15492         * thread-db.c (thread_db_use_events): New.
15493         (find_first_thread): Rename to...
15494         (find_one_thread): ...this.  Update callers and messages.  Do not
15495         call fatal.  Check thread_db_use_events.  Do not call
15496         change_inferior_id or new_thread_notify.
15497         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15498         (thread_db_init): Set thread_db_use_events.  Check use_events.
15499         * utils.c (fatal, warning): Correct message prefix.
15500
15501 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15502
15503         * Makefile.in (clean): Remove new files.
15504         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15505         (powerpc-64.o, powerpc-64.c): New rules.
15506         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15507         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15508         with SPE.
15509         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15510         SPE targets.
15511         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15512         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15513         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15514         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15515         (target_regsets): Add AltiVec and SPE register sets.
15516         * configure.ac: Check for AltiVec and SPE.
15517         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15518         (ppc_fill_vrregset, ppc_store_vrregset): New.
15519         (target_regsets): Add AltiVec register set.
15520         * configure: Regenerated.
15521
15522 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15523
15524         * linux-low.c (O_LARGEFILE): Define.
15525         (linux_read_memory): Use /proc/PID/mem.
15526         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15527         * configure, config.in: Regenerated.
15528
15529 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15530
15531         * linux-low.c (linux_wait_for_event): Do not pass signals while
15532         single-stepping.
15533
15534 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15535
15536         * win32-low.c (create_process): New.
15537         (win32_create_inferior): Use create_process instead of
15538         CreateProcess.  If create_process failed retry appending an ".exe"
15539         suffix.  Store the GetLastError result immediatelly after
15540         create_process calls and use it on the call to error.
15541
15542 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15543
15544         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15545
15546 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15547
15548         * configure.ac: Switch license to GPLv3.
15549
15550 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15551
15552         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15553
15554 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15555
15556         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15557         typedef.
15558         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15559         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15560         CloseToolhelp32Snapshot.
15561         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15562         CloseToolhelp32Snapshot.
15563
15564 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15565
15566         * server.c (main): Check for inferior exit before main loop.
15567
15568 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15569
15570         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15571         instead of on tmp_desc.
15572
15573 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15574             Daniel Jacobowitz  <dan@codesourcery.com>
15575
15576         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15577         (add_thread): Minor cleanups.
15578         (clear_inferiors): Move lower in the file.  Clear the DLL
15579         list.
15580         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15581         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15582         (xml_escape_text): New.
15583         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15584         for qSupported.
15585         (handle_v_cont): Report errors.
15586         (gdbserver_version): Update.
15587         (main): Correct size of own_buf.  Do not report initial DLL events.
15588         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15589         (unloaded_dll, xml_escape_text): New.
15590         * win32-low.c (enum target_waitkind): Update comments.
15591         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15592         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15593         (win32_EnumProcessModules, win32_GetModuleInformation)
15594         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15595         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15596         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15597         (win32_Module32First, win32_Module32Next, load_toolhelp)
15598         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15599         (get_child_debug_event): Handle DLL events.
15600         (win32_wait): Likewise.
15601
15602 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15603
15604         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15605         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15606
15607 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15608
15609         * win32-low.c (handle_output_debug_string): Ignore event if not
15610         waiting.
15611
15612 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15613
15614         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15615
15616 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15617
15618         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15619
15620 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15621
15622         * inferiors.c (change_inferior_id): Add comment.
15623         * linux-low.c (check_removed_breakpoint): Add an early
15624         prototype.  Improve debug output.
15625         (linux_attach): Doc update.
15626         (linux_detach_one_process, linux_detach): Clean up before releasing
15627         each process.
15628         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15629         * linux-low.h (struct process_info): Doc improvement.
15630         * mem-break.c (delete_all_breakpoints): New.
15631         * mem-break.h (delete_all_breakpoints): New prototype.
15632         * thread-db.c (find_first_thread): New.
15633         (thread_db_create_event): Call it instead of
15634         thread_db_find_new_threads.  Clean up unused variables.
15635         (maybe_attach_thread): Remove first thread handling.
15636         (thread_db_find_new_threads): Use find_first_thread.
15637         (thread_db_get_tls_address): Likewise.
15638
15639 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15640
15641         * thread-db.c (thread_db_find_new_threads): Add prototype.
15642         (thread_db_create_event): Check for the main thread before adding
15643         a new thread.
15644         (maybe_attach_thread): Only enable event reporting if TID == 0.
15645         (thread_db_get_tls_address): Check for new threads.
15646
15647 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15648
15649         * linux-low.c (linux_create_inferior): Try execv before execvp.
15650         * spu-low.c (spu_create_inferior): Likewise.
15651
15652 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15653
15654         * linux-low.c (linux_create_inferior): Change execv to execvp.
15655         * spu-low.c (spu_create_inferior): Likewies.
15656
15657 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15658
15659         * Makefile.in (clean): Clean new files instead of deleted ones.
15660         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15661         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15662         rules.
15663         * configure.srv: Specify XML files and new regformats for MIPS and
15664         MIPS64 GNU/Linux.
15665         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15666         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15667         an entry for the restart register.
15668         (mips_cannot_fetch_register, mips_cannot_store_register)
15669         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15670         register names to match the XML descriptions.
15671         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15672         restart register instead of $0.
15673
15674 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15675             Markus Deuling  <deuling@de.ibm.com>
15676
15677         * remote-utils.c (decode_xfer_write): New function.
15678         * server.h (decode_xfer_write): Add prototype.
15679         * server.c (handle_query): Add PACKET_LEN argument.  Support
15680         qXfer:spu:read and qXfer:spu:write packets.
15681         (main): Pass packet_len to handle_query.
15682         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15683         * target.h (target_ops): Add qxfer_spu.
15684
15685 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15686
15687         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15688         accessing non-seekable spufs files.
15689
15690 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15691
15692         * server.c (handle_query): Add reply for qC packet.
15693
15694 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15695             Leo Zayas  <lerele@champenstudios@com>
15696
15697         * server.h (check_remote_input_interrupt_request): New function.
15698         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15699         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15700         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15701         (check_remote_input_interrupt_request): New function.
15702         * server.h (check_remote_input_interrupt_request): Declare.
15703         * win32-low.c (winapi_DebugBreakProcess,
15704         winapi_GenerateConsoleCtrlEvent): New typedefs.
15705         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15706         to 250 ms.
15707         (win32_wait): Check for remote interrupt request
15708         with check_remote_input_interrupt_request.
15709         (win32_request_interrupt): New function.
15710         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15711
15712 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15713
15714         * win32-low.c (debug_registers_changed,
15715         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15716         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15717         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15718         (thread_rec): Get context using the low target.
15719         (child_add_thread): Call thread_added on the low target,
15720         which does the same thing.
15721         (regptr): Delete.
15722         (do_initial_child_stuff): Remove debug registers references.
15723         Set context using the low target.  Resume threads after
15724         setting the contexts.
15725         (child_continue): Remove dead variable.  Remove debug
15726         registers references.
15727         (child_fetch_inferior_registers): Go through the low target.
15728         (do_child_store_inferior_registers): Remove.
15729         (child_store_inferior_registers): Go through the low target.
15730         (win32_resume): Remove debug registers references.
15731         Set context using the low target.
15732         (handle_exception): Change return type to void.  Don't record
15733         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15734         first chance exception.
15735         (get_child_debug_event): Change return type to void.  Remove
15736         goto loop.  Always return after waiting for debug event.
15737         (win32_wait): Convert to switch statement.  Handle spurious
15738         events.
15739
15740         * win32-i386-low.c (debug_registers_changed,
15741         debug_registers_used): New.
15742         (initial_stuff): Rename to ...
15743         (i386_initial_stuff): ... this.  Clear debug registers
15744         state variables.
15745         (store_debug_registers): Delete.
15746         (i386_get_thread_context): New.
15747         (load_debug_registers): Delete.
15748         (i386_set_thread_context): New.
15749         (i386_thread_added): New.
15750         (single_step): Rename to ...
15751         (i386_single_step): ... this.
15752         (do_fetch_inferior_registers): Rename to ...
15753         (i386_fetch_inferior_register): ... this.
15754         (i386_store_inferior_register): New.
15755         (the_low_target): Adapt to new interface.
15756
15757         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15758         (arm_get_thread_context): New.
15759         (arm_set_thread_context): New.
15760         (regptr): New.
15761         (do_fetch_inferior_registers): Rename to ...
15762         (arm_fetch_inferior_register): ... this.
15763         (arm_store_inferior_register): New.
15764         (arm_wince_breakpoint): Reimplement as unsigned long.
15765         (arm_wince_breakpoint_len): Define.
15766         (the_low_target): Adapt to new interface.
15767
15768         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15769         load_debug_registers.  Add get_thread_context, set_thread_context,
15770         thread_added and store_inferior_register.  Rename
15771         fetch_inferior_registers to fetch_inferior_register.
15772         (regptr): Remove declaration.
15773
15774 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15775
15776         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15777         * spu-low.c (spu_detach): Likewise.
15778
15779 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15780
15781         * target.h (target_ops): Change return type of detach to int.
15782         Add join.
15783         (join_inferior): New.
15784         * server.c (main): Don't skip detach support on mingw32.
15785         If the inferior doesn't support detaching return error.
15786         Call join_inferior instead of using waitpid.
15787         * linux-low.c (linux_join): New.
15788         (linux_target_op): Add linux_join.
15789         * spu-low.c (spu_join): New.
15790         (spu_target_ops): Add spu_join.
15791         * win32-low.c (win32_detach): Adapt to new interface.
15792         Reopen current_process_handle before detaching.  Issue a child
15793         resume before detaching.
15794         (win32_join): New.
15795         (win32_target_op): Add win32_join.
15796
15797 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15798
15799         * win32-low.c (win32-attach): Fix return value.
15800         * target.h (target_ops): Describe ATTACH return values.
15801
15802 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15803
15804         * win32-low.c (GETPROCADDRESS): Define.
15805         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15806         (winapi_DebugSetProcessKillOnExit): Likewise.
15807         (win32_create_inferior): Force usage of ansi CreateProcessA.
15808         (win32_attach): Use GETPROCADDRESS.
15809         (win32_detach): Likewise.
15810
15811 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15812
15813         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15814
15815 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15816
15817         * win32-low.c: Commit leftover changes from 2007-03-29.
15818
15819 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15820
15821         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15822         fields short instead of int.  Add explicit padding.
15823         (i387_cache_to_fsave): Remove unnecessary casts.
15824         (i387_fsave_to_cache): Doc fix.
15825         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15826
15827 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15828
15829         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15830         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15831
15832 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15833
15834         * configure.srv (arm*-*-mingw32ce*): Move near the other
15835         arm targets.
15836
15837 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15838
15839         * configure.ac: Add errno checking.
15840         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15841         sys/file.h and malloc.h.
15842         (AC_CHECK_DECLS): Add perror.
15843         (srv_mingwce): Handle.
15844         * configure.srv (i[34567]86-*-cygwin*): Add
15845         win32-i386-low.o to srv_tgtobj.
15846         (i[34567]86-*-mingw*): Likewise.
15847         (arm*-*-mingw32ce*): Add case.
15848         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15849         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15850         [__MINGW32CE__] (strerror): New function.
15851         [__MINGW32CE__] (errno): Define to GetLastError.
15852         [__MINGW32CE__] (COUNTOF): New macro.
15853         (remote_open): Remove extra close call.
15854         * mem-break.c (delete_breakpoint_at): New function.
15855         * mem-break.h (delete_breakpoint_at): Declare.
15856         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15857         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15858         [USE_WIN32API] (read, write): Add char* casts.
15859         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15860         * server.h: Include wincecompat.h on Windows CE.
15861         [HAVE_ERRNO_H]: Check.
15862         (perror): Declare if not declared.
15863         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15864         (perror_with_name): Remove errno declaration.
15865         * wincecompat.h: New.
15866         * wincecompat.c: New.
15867         * win32-low.h: New.
15868         * win32-arm-low.c: New.
15869         * win32-i386-low.c: New.
15870         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15871         (OUTMSG2): Make it safe.
15872         (_T): New macro.
15873         (COUNTOF): New macro.
15874         (NUM_REGS): Get it from the low target.
15875         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15876         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15877         (thread_rec): Let low target handle debug registers.
15878         (child_add_thread): Likewise.
15879         (child_init_thread_list): Likewise.
15880         (continue_one_thread): Likewise.
15881         (regptr): New.
15882         (do_child_fetch_inferior_registers): Move to ...
15883         * win32-i386-low.c: ... here, and rename to ...
15884         (do_fetch_inferior_registers): ... this.
15885         * win32-low.c (child_fetch_inferior_registers):
15886         Go through the low target.
15887         (do_child_store_inferior_registers): Use regptr.
15888         (strwinerror): New function.
15889         (win32_create_inferior): Handle Windows CE.
15890         Use strwinerror instead of strerror on Windows error
15891         codes.  Add program to the error output.
15892         Don't close the main thread handle on Windows CE.
15893         (win32_attach): Use coredll.dll on Windows CE.
15894         (win32_kill): Close current process and current
15895         thread handles.
15896         (win32_detach): Use coredll.dll on Windows CE.
15897         (win32_resume): Let low target handle debug registers, and
15898         step request.
15899         (handle_exception): Add/Remove initial breakpoint.  Avoid
15900         non-existant WSTOPSIG on Windows CE.
15901         (win32_read_inferior_memory): Cast to remove warning.
15902         (win32_arch_string): Go through the low target.
15903         (initialize_low): Call set_breakpoint_data with the low
15904         target's breakpoint.
15905         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15906         FOP_REGNUM, mappings): Move to ...
15907         * win32-i386-low.c: ... here.
15908         * win32-low.c (win32_thread_info): Move to ...
15909         * win32-low.h: ... here.
15910         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15911         win32-arm-low.c and wincecompat.c.
15912         (all:): Add $EXEEXT.
15913         (install-only:): Likewise.
15914         (gdbserver:): Likewise.
15915         (gdbreplay:): Likewise.
15916         * config.in: Regenerate.
15917         * configure: Regenerate.
15918
15919 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15920
15921         * win32-low.c: Rename typedef thread_info to
15922         win32_thread_info throughout.
15923
15924 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15925
15926         * win32-i386-low.c: Rename to ...
15927         * win32-low.c: ... this.
15928         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15929         * Makefile.in: Likewise.
15930
15931 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15932
15933         * remote-utils.c (monitor_output): Constify msg parameter.
15934         * server.h (monitor_output): Likewise.
15935         * win32-i386-low.c (handle_output_debug_string): New.
15936         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15937         handle_output_debug_string.
15938         (get_child_debug_event): Likewise.
15939
15940 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15941
15942         * server.c (main): Correct strtoul check.
15943
15944 2007-03-27  Jon Ringle  <jon@ringle.org>
15945
15946         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15947
15948 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15949
15950         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15951
15952 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15953
15954         * terminal.h: Check HAVE_SGTTY_H.
15955
15956 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15957
15958         * remote-utils.c (remote_open): Print out the assigned port number.
15959
15960 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15961
15962         * remote-utils.c (monitor_output): New function.
15963         * server.c (debug_threads): Define here.
15964         (monitor_show_help): New function.
15965         (handle_query): Handle qRcmd.
15966         (main): Do not handle 'd' packet.
15967         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15968         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15969         of debug_threads.
15970
15971 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15972
15973         * Makefile.in (EXEEXT): New.
15974         (clean): Use $(EXEEXT).
15975
15976 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15977
15978         * target.h (target_ops): Rename send_signal to request_interrupt,
15979         and remove enum target_signal parameter.
15980         * linux-low.c (linux_request_interrupt): Rename from
15981         linux_send_signal, and always send SIGINT.
15982         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15983         and always send SIGINT.
15984         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15985         of send_signal.
15986         (input_interrupt): Likewise.
15987
15988 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15989
15990         * server.c (get_features_xml): Check if target implemented
15991         arch_string.
15992         * win32-i386-low.c (win32_arch_string): New.
15993         (win32_target_ops): Add win32_arch_string as arch_string member.
15994
15995 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15996
15997         * spu-low.c (spu_arch_string): New.
15998         (spu_target_ops): Add spu_arch_string.
15999
16000 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16001
16002         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16003         * configure.ac: Do not check for terminal.h.
16004         * configure, config.in: Regenerated.
16005
16006 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16007
16008         * Makefile.in (OBS): Add $(XML_BUILTIN).
16009         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16010         (clean): Update.
16011         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16012         (arm-with-iwmmxt.c): New.
16013         * config.in, configure: Regenerate.
16014         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16015         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16016         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16017         (arm*-*-linux*): Add iWMMXt and regset support.
16018         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16019         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16020         (arm_store_wmmxregset, target_regsets): New.
16021         * server.c (get_features_xml): Take annex argument.  Check builtin
16022         XML documents.
16023         (handle_query): Handle multiple annexes.
16024
16025 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16026
16027         * remote-utils.c [USE_WIN32API] (read, write): Define.
16028         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16029         write.
16030
16031 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16032
16033         * linux-i386-low.c (the_low_target): Set arch_string.
16034         * linux-x86-64-low.c (the_low_target): Likewise.
16035         * linux-low.c (linux_arch_string): New.
16036         (linux_target_ops): Add it.
16037         * linux-low.h (struct linux_target_ops): Add arch_string.
16038         * server.c (write_qxfer_response): Use const void * for DATA.
16039         (get_features_xml): New.
16040         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16041         * target.h (struct target_ops): Add arch_string method.
16042
16043 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16044             Daniel Jacobowitz  <dan@codesourcery.com>
16045
16046         * linux-low.c (linux_kill): Handle being called with no threads.
16047         * win32-i386-low.c (win32_kill): Likewise.
16048         (get_child_debug_event): Clear current_process_handle.
16049
16050 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16051             Daniel Jacobowitz  <dan@codesourcery.com>
16052
16053         * remote-utils.c (remote_open): Check the type of specified
16054         serial port devices before opening them.
16055         * server.c (main): Kill the inferior if an error occurs during
16056         the first remote_open.
16057
16058 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16059
16060         * README: Update supported targets.
16061
16062 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16063
16064         * Makefile.in (clean): Remove reg-mips64.c.
16065         (reg-mips64.c, reg-mips64.o): New rules.
16066         * configure.srv: Handle mips64.  Include regset support for mips.
16067         * linux-mips-low.c (union mips_register): New.
16068         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16069         (mips_breakpoint, mips_breakpoint_at): Use int.
16070         (mips_collect_register, mips_supply_register)
16071         (mips_collect_register_32bit, mips_supply_register_32bit)
16072         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16073         (mips_store_fpregset, target_regsets): New.
16074         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16075
16076 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16077
16078         * configure.srv: Add target "spu*-*-*".
16079         * Makefile.in (clean): Remove reg-spu.c.
16080         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16081         * spu-low.c: New file.
16082
16083 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16084
16085         * configure.ac: Correct td_thr_tls_get_addr test.
16086         * configure: Regenerated.
16087
16088 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16089
16090         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16091         pass_signals array.
16092         * remote-utils.c (decode_address_to_semicolon): New.
16093         * server.c (pass_signals, handle_general_set): New.
16094         (handle_query): Mention QPassSignals for qSupported.
16095         (main): Call handle_general_set.
16096         * server.h (pass_signals, decode_address_to_semicolon): New.
16097
16098 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16099
16100         * server.c (handle_query): Correct error handling for read_auxv.
16101
16102 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16103
16104         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16105         and srv_linux_thread_db to yes.
16106         * linux-s390-low.c (s390_fill_gregset): New function.
16107         (target_regsets): Define data structure.
16108
16109 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16110
16111         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16112         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16113         * config.in, configure: Regenerated.
16114         * inferiors.c (gdb_id_to_thread): New function.
16115         (gdb_id_to_thread_id): Use it.
16116         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16117         * linux-low.h (struct process_info): Add th member.
16118         (thread_db_get_tls_address): New prototype.
16119         * remote-utils.c (decode_address): Make non-static.
16120         * server.c (handle_query): Handle qGetTLSAddr.
16121         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16122         * target.h (struct target_ops): Add get_tls_address.
16123         * thread-db.c (maybe_attach_thread): Save the thread handle.
16124         (thread_db_get_tls_address): New.
16125
16126 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16127
16128         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16129         (linux_resume_one_process): Take a siginfo_t *.  Update all
16130         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16131         (struct pending_signals): Add a siginfo_t.
16132         (linux_wait_for_process): Always set last_status.
16133         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16134         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16135         * linux-low.h (struct process_info): Add last_status.
16136
16137 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16138
16139         * remote-utils.c (try_rle): New function.
16140         (putpkt_binary): Use it.
16141
16142 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16143
16144         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16145         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16146         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16147         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16148         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16149         point registers.
16150
16151 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16152
16153         * server.c (terminal_fd): New variable.
16154         (old_foreground_pgrp): Likewise.
16155         (restore_old_foreground_pgrp): New function.
16156         (start_inferior): Record the terminal file descriptor in terminal_fd
16157         and its original foreground group in old_foreground_pgrp.  Register
16158         restore_old_foreground_pgrp with atexit().
16159
16160 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16161
16162         * server.c (handle_query): Correct qPart to qXfer.
16163
16164 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16165
16166         * configure.ac: Check for more headers which are missing on
16167         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16168         * configure.srv: Add Cygwin and mingw32.
16169         * remote-utils.c: Don't include headers unconditionally which
16170         are missing on mingw32.  Include <winsock.h> for mingw32.
16171         (remote_open): Adjust for mingw32 support.  Flush
16172         standard error after writing to it.
16173         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16174         (unblock_async_io, enable_async_io, disable_async_io)
16175         (readchar, getpkt): Update for Winsock support.
16176         (prepare_resume_reply): Expect a protocol signal number.
16177         * server.c: Disable <sys/wait.h> on mingw32.
16178         (start_inferior): Adjust for mingw32 support.  Flush
16179         standard error after writing to it.
16180         (attach_inferior): Likewise.  Use protocol signal
16181         numbers.
16182         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16183         and names.
16184         * win32-i386-low.c: New file.
16185         * Makefile.in (XM_CLIBS): Set.
16186         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16187         (win32-i386-low.o): New dependency rule.
16188         * linux-low.c (linux_wait): Use target signal numbers.
16189         * target.h (struct target_ops): Doc fix.
16190         * server.h (target_signal_to_name): New prototype.
16191         * gdbreplay.c: Don't include headers unconditionally which
16192         are missing on mingw32.  Include <winsock.h> for mingw32.
16193         (remote_close, remote_open): Adjust for Winsock support.
16194         * configure, config.in: Regenerated.
16195
16196 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16197
16198         * server.c (decode_xfer_read, write_qxfer_response): New.
16199         (handle_query): Take a packet length argument.  Handle
16200         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16201         the qSupported response.
16202         (main): Update call to handle_query.
16203
16204 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16205
16206         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16207         (putpkt_binary): Renamed from putpkt and adjusted for binary
16208         data.
16209         (putpkt): New wrapper for putpkt_binary.
16210         (readchar): Don't mask off the high bit.
16211         (decode_X_packet): New function.
16212         * server.c (main): Call putpkt_binary if a handler sets the packet
16213         length.  Save the length of the incoming packet.  Handle 'X'.
16214         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16215
16216 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16217
16218         * server.c (handle_query): Handle qSupported.
16219
16220 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16221
16222         * remote-utils.c (all_symbols_looked_up): New variable.
16223         (look_up_one_symbol): Check it.
16224         * server.h (look_up_one_symbol): New declaration.
16225         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16226
16227 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16228
16229         * Makefile.in (linux-arm-low.o): Update dependencies.
16230         * linux-arm-low.c: Include "gdb_proc_service.h".
16231         (PTRACE_GET_THREAD_AREA): Define.
16232         (ps_get_thread_area): New function.
16233
16234 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16235
16236         * configure.srv (m68k*-*-uclinux*): New target.
16237         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16238         (linux_resume_one_process): Remove extraneous cast.
16239         (linux_read_offsets): New.
16240         (linux_target_op): Add linux_read_offsets on mmuless systems.
16241         * server.c (handle_query): Add qOffsets logic.
16242         * target.h (struct target_ops): Add read_offsets.
16243
16244 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16245
16246         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16247         (PTRACE_GET_THREAD_AREA): Define.
16248         (ps_get_thread_area): New function.
16249         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16250         (linux-x86-64-low.o): Update.
16251
16252 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16253
16254         * configure.ac: Remove checks for prfpregset_t.
16255         * gdb_proc_service.h: New file.
16256         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16257         new "gdb_proc_service.h".
16258         * proc-service.c: Likewise.
16259         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16260         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16261         * Makefile.in (gdb_proc_service_h): Updated.
16262         * configure, config.in: Regenerated.
16263
16264 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16265
16266         * remote-utils.c (prepare_resume_reply): Move declaration
16267         of gdb_id_from_wait to the top of the block.
16268
16269 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16270
16271         * linux-low.c (regsets_store_inferior_registers): Read the regset
16272         from the target before filling it.
16273
16274 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16275
16276         * server.c (attach_inferior): Return SIGTRAP for a successful
16277         attach.
16278
16279 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16280
16281         * Makefile.in (OBS): Add version.o.
16282         (STAGESTUFF): Delete.
16283         (version.o): Add dependencies.
16284         (version.c): Replace rule.
16285         (clean): Remove version.c.
16286         * server.c (gdbserver_version): New.
16287         (gdbserver_usage): Use printf.
16288         (main): Handle --version and --help.
16289         * server.h (version, host_name): Add declarations.
16290
16291 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16292
16293         * linux-arm-low.c:
16294         * linux-arm-low.c:
16295         * inferiors.c:
16296         * i387-fp.h:
16297         * i387-fp.c:
16298         * gdbreplay.c:
16299         * regcache.c:
16300         * proc-service.c:
16301         * mem-break.h:
16302         * mem-break.c:
16303         * linux-x86-64-low.c:
16304         * linux-sh-low.c:
16305         * linux-s390-low.c:
16306         * linux-ppc64-low.c:
16307         * linux-ppc-low.c:
16308         * linux-mips-low.c:
16309         * linux-m68k-low.c:
16310         * linux-m32r-low.c:
16311         * linux-low.h:
16312         * linux-low.c:
16313         * linux-ia64-low.c:
16314         * linux-i386-low.c:
16315         * linux-crisv32-low.c:
16316         * thread-db.c:
16317         * terminal.h:
16318         * target.h:
16319         * target.c:
16320         * server.h:
16321         * server.c:
16322         * remote-utils.c:
16323         * regcache.h:
16324         * utils.c:
16325         * Makefile.in:
16326         * configure.ac:
16327         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16328         address.
16329
16330 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16331
16332         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16333         (arm_breakpoint_at): Recognize both breakpoints.
16334         (the_low_target): Use the correct breakpoint instruction.
16335
16336 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16337
16338         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16339         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16340         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16341         (the_low_target): Update.
16342
16343 2005-10-25  Andreas Schwab  <schwab@suse.de>
16344
16345         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16346
16347         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16348         (ia64_num_regs): Reduce to 462.
16349
16350 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16351
16352         * acinclude.m4: Correct quoting.
16353         * aclocal.m4: Regenerated.
16354
16355         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16356         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16357         (thread_db_init): Call thread_db_err_str.
16358         * configure.ac: Check for TD_VERSION.
16359         * config.in, configure: Regenerated.
16360
16361 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16362
16363         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16364
16365 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16366
16367         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16368         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16369         * config.in, configure: Regenerated.
16370         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16371         * linux-i386-low.c, linux-m68k-low.c: Update to use
16372         HAVE_PTRACE_GETREGS.
16373         * linux-low.c (regsets_fetch_inferior_registers)
16374         (regsets_store_inferior_registers): Only return 0 if we processed
16375         GENERAL_REGS.
16376         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16377         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16378
16379 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16380
16381         * inferiors.c (struct thread_info): Add gdb_id.
16382         (add_thread): Add gdb_id argument.
16383         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16384         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16385         calls to add_thread.
16386         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16387         * server.c (handle_query): Use thread_to_gdb_id.
16388         (handle_v_cont, main): Use gdb_id_to_thread_id.
16389         * server.h (add_thread): Update prototype.
16390         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16391         prototypes.
16392
16393 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16394
16395         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16396         left-padded registers.
16397         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16398         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16399
16400 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16401
16402         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16403         * configure: Regenerate.
16404         * config.in: Regenerate.
16405         * server.h (NEED_DECLARATION_STRERROR):
16406         Replace with !HAVE_DECL_STRERROR.
16407
16408 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16409
16410         * linux-low.c (linux_wait, linux_send_signal): Don't test
16411         an unsigned long variable for > 0 if it could be MAX_ULONG.
16412         * server.c (myresume): Likewise.
16413         * target.c (set_desired_inferior): Likewise.
16414
16415 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16416
16417         * configure.ac: Simplify and improve check for socklen_t.
16418         * configure, config.in: Regenerate.
16419
16420 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16421
16422         * acconfig.h: Remove.
16423         * configure.ac: Add a test for socklen_t.  Use three-argument
16424         AC_DEFINE throughout.
16425         * config.in: Regenerated using autoheader 2.59.
16426         * configure: Regenerated.
16427
16428         * gdbreplay.c (socklen_t): Provide a default.
16429         (remote_open): Use socklen_t.
16430         * remote-utils.c (socklen_t): Provide a default.
16431         (remote_open): Use socklen_t.
16432         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16433         unsigned char.
16434
16435         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16436         char for buffers.
16437         * linux-low.c (linux_read_memory, linux_write_memory)
16438         (linux_read_auxv): Likewise.
16439         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16440         (check_mem_write): Likewise.
16441         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16442         Likewise.
16443         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16444         (registers_from_string, register_data): Likewise.
16445         * server.c (handle_query, main): Likewise.
16446         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16447         (decode_M_packet): Likewise.
16448         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16449         * target.h (struct target_ops): Update read_memory, write_memory,
16450         and read_auxv.
16451         (read_inferior_memory, write_inferior_memory): Update.
16452         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16453         to unsigned char *.
16454         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16455         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16456         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16457         linux-s390-low.c, linux-sh-low.c: Update for changes in
16458         read_inferior_memory and the_low_target->breakpoint.
16459
16460 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16461
16462         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16463         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16464         * configure.srv: Add powerpc64-*-linux*.
16465         * linux-ppc64-low.c: New file.
16466
16467 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16468
16469         * linux-cris-low.c: New file with support for CRIS.
16470         * linux-crisv32-low.c: Ditto for CRISv32.
16471         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16472         (clean): Add reg-cris.c and reg-crisv32.c.
16473         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16474         reg-crisv32.o, and reg-crisv32.c to make rules.
16475         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16476         recognized targets.
16477
16478 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16479
16480         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16481         of sizeof (PTRACE_XFER_TYPE).
16482         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16483
16484 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16485
16486         * target.h (struct target_ops): Add insert_watchpoint,
16487         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16488         pointers for hardware watchpoint support.
16489         * linux-low.h (struct linux_target_ops): Ditto.
16490         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16491         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16492         to linux_target_ops.
16493         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16494         reply packet.
16495         * server.c (main): Recognize 'Z' and 'z' packets.
16496
16497 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16498
16499         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16500         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16501         (the_low_target): Add new members.
16502
16503 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16504
16505         * proc-service.c (ps_lgetregs): Search all_processes instead of
16506         all_threads.
16507
16508 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16509
16510         * server.c (start_inferior): Change return type to int.
16511         (attach_inferior): Change sigptr to int *.
16512         (handle_v_cont, handle_v_requests): Change signal to int *.
16513         (main): Change signal to int.
16514
16515 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16516
16517         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16518         * configure.srv: Add m32r*-*-linux*.
16519         * linux-m32r-low.c: New file.
16520
16521 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16522
16523         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16524
16525 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16526
16527         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16528         Take unsigned long arguments for PIDs.
16529         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16530         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16531         (wait_for_sigstop, linux_resume_one_process)
16532         (regsets_fetch_inferior_registers, linux_send_signal)
16533         (linux_read_auxv): Likewise.  Update the types of variables holding
16534         PIDs.  Update format string specifiers.
16535         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16536         * remote-utils.c (prepare_resume_reply): Likewise.
16537         * server.c (cont_thread, general_thread, step_thread)
16538         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16539         unsigned long.
16540         (handle_query): Update format specifiers.
16541         (handle_v_cont, main): Use strtoul for thread IDs.
16542         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16543         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16544         (general_thread, step_thread, thread_from_wait)
16545         (old_thread_from_wait): Update.
16546         * target.h (struct thread_resume): Use unsigned long for THREAD.
16547         (struct target_ops): Use unsigned long for arguments to attach and
16548         thread_alive.
16549
16550 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16551
16552         * acinclude.m4: Include bfd/bfd.m4 directly.
16553         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16554         <agriffis@toolchain.org>.
16555         * aclocal.m4, configure: Regenerated.
16556
16557 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16558
16559         * configure.ac: Rename configure.in, require autoconf 2.59.
16560         * configure: Re-generate.
16561
16562 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16563
16564         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16565         LIBS when finished.
16566         * aclocal.m4: Regenerated.
16567         * configure: Regenerated.
16568
16569 2004-11-21  Andreas Schwab  <schwab@suse.de>
16570
16571         * linux-m68k-low.c (m68k_num_gregs): Define.
16572         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16573         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16574         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16575         (m68k_breakpoint_at): New.  Add to the_low_target.
16576
16577         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16578         srv_linux_thread_db to yes.
16579
16580 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16581
16582         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16583         (ARCH_SET_FS): Likewise.
16584         (ARCH_GET_FS): Likewise.
16585         (ARCH_GET_GS): Likewise.
16586
16587 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16588
16589         * linux-i386-low.c (ps_get_thread_area): New.
16590         * linux-x86-64-low.c (ps_get_thread_area): New.
16591         * linux-low.c: Include <sys/syscall.h>.
16592         (linux_kill_one_process): Don't kill the first thread here.
16593         (linux_kill): Kill the first thread here.
16594         (kill_lwp): New function.
16595         (send_sigstop, linux_send_signal): Use it.
16596         * proc-service.c: Clean up #ifdefs.
16597         (fpregset_info): Delete.
16598         (ps_lgetregs): Update and enable implementation.
16599         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16600         implementations.
16601         * remote-utils.c (struct sym_cache, symbol_cache): New.
16602         (input_interrupt): Print a clearer message.
16603         (async_io_enabled): New variable.
16604         (enable_async_io, disable_async_io): Use it.  Update comments.
16605         (look_up_one_symbol): Use the symbol cache.
16606         * thread-db.c (thread_db_look_up_symbols): New function.
16607         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16608
16609 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16610
16611         * configure.in: Test for -rdynamic.
16612         * configure: Regenerated.
16613         * Makefile (INTERNAL_LDFLAGS): New.
16614         (gdbserver, gdbreplay): Use it.
16615
16616 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16617
16618         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16619
16620 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16621
16622         * linux-low.c (linux_wait): Clear all_processes list also.
16623
16624 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16625
16626         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16627         errno.
16628
16629 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16630
16631         * gdbreplay.c, server.h, utils.c: Update copyright years.
16632
16633 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16634
16635         * server.c (main): Print child status or termination signal from
16636         variable 'signal', not 'sig'.
16637
16638 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16639
16640         * linux-low.c (linux_read_memory): Change return type to
16641         int.  Check for and return error from ptrace().
16642         * target.c (read_inferior_memory): Change return type to int.  Pass
16643         back return status from the_target->read_memory().
16644         * target.h (struct target_ops): Adapt *read_memory() prototype.
16645         Update comment.
16646         (read_inferior_memory): Adapt prototype.
16647         * server.c (main): Return an error packet if
16648         read_inferior_memory() returns an error.
16649
16650 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16651
16652         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16653         Unify with other clean targets.
16654
16655 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16656
16657         * server.c (handle_v_cont): Call set_desired_inferior.
16658
16659 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16660
16661         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16662
16663 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16664
16665         * linux-low.c (linux_wait): Unblock async I/O.
16666         (linux_resume): Block and enable async I/O.
16667         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16668         * server.h (block_async_io, unblock_async_io): Add prototypes.
16669
16670 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16671
16672         * remote-utils.c (remote_open): Print a status notice after
16673         opening a TCP port.
16674         * server.c (attach_inferior): Print a status notice after
16675         attaching.
16676
16677 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16678
16679         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16680
16681 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16682
16683         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16684         error packet.
16685         * server.c, target.h: Update copyright years.
16686
16687 2004-02-25  Roland McGrath  <roland@redhat.com>
16688
16689         * target.h (struct target_ops): New member `read_auxv'.
16690         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16691         * linux-low.c (linux_read_auxv): New function.
16692         (linux_target_ops): Initialize `read_auxv' member to that.
16693
16694 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16695
16696         Committed by Jim Blandy  <jimb@redhat.com>.
16697
16698         * linux-s390-low.c (s390_num_regs): Update.
16699         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16700         instead of GPR_SIZE to distiguish s390 and s390x targets.
16701
16702 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16703
16704         * linux-low.c: Update copyright year.
16705         (check_removed_breakpoint): Clear pending_is_breakpoint.
16706         (linux_set_resume_request, linux_queue_one_thread)
16707         (resume_status_pending_p): New functions.
16708         (linux_continue_one_thread): Use process->resume.
16709         (linux_resume): Only resume threads if there are no pending events.
16710         * linux-low.h (struct process_info): Add resume request
16711         pointer.
16712
16713 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16714
16715         * regcache.c (new_register_cache): Clear the allocated register
16716         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16717
16718 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16719
16720         * linux-low.c (linux_resume): Take a struct thread_resume *
16721         argument.
16722         (linux_wait): Update call.
16723         (resume_ptr): New static variable.
16724         (linux_continue_one_thread): Renamed from
16725         linux_continue_one_process.  Use resume_ptr.
16726         (linux_resume): Use linux_continue_one_thread.
16727         * server.c (handle_v_cont, handle_v_requests): New functions.
16728         (myresume): New function.
16729         (main): Handle 'v' case.
16730         * target.h (struct thread_resume): New type.
16731         (struct target_ops): Change argument of "resume" to struct
16732         thread_resume *.
16733         (myresume): Delete macro.
16734
16735 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16736
16737         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16738         (uninstall): Support DESTDIR.
16739
16740 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16741
16742         * configure.srv: Add xscale*linux copy of arm*linux entry.
16743
16744 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * linux-arm-low.c (arm_reinsert_addr): New function.
16747         (the_low_target): Add arm_reinsert_addr.
16748
16749 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16750
16751         * mem-break.c: Remove whitespace at end of file.
16752
16753 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16754
16755         * configure.in: Check whether we need to prototype strerror.
16756         * server.h: Optionally prototype strerror.
16757         * gdbreplay.c (perror_with_name): Use strerror.
16758         * linux-low.c (linux_attach_lwp): Use strerror.
16759         * utils.c (perror_with_name): Use strerror.
16760         * config.in, configure: Regenerated.
16761
16762 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16763
16764         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16765         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16766
16767 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16768
16769         * Makefile.in (SFILES): Update.
16770         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16771         low-sun3.c: Remove files.
16772
16773 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16774
16775         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16776         (linux_detach_one_process, linux_detach): New functions.
16777         (linux_target_ops): Add linux_detach.
16778         * server.c (main): Handle 'D' packet.
16779         * target.h (struct target_ops): Add "detach" member.
16780         (detach_inferior): Define.
16781
16782 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16783
16784         From Kelley Cook  <kelleycook@wideopenwest.com>:
16785         * configure.srv: Accept i[34567]86 variants.
16786
16787 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16788
16789         * linux-low.c (linux_wait_for_event): Correct comment typos.
16790         (linux_resume_one_process): Call check_removed_breakpoint.
16791         (linux_send_signal): New function.
16792         (linux_target_ops): Add linux_send_signal.
16793         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16794         of kill.
16795         * target.h (struct target_ops): Add send_signal.
16796
16797 2003-05-29  Jim Blandy  <jimb@redhat.com>
16798
16799         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16800         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16801         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16802         away part of the register's value.
16803
16804 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16805
16806         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16807         (linux_wait_for_event, linux_init_signals): Likewise.
16808
16809 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16810
16811         * configure.in: Check for stdlib.h.
16812         * configure: Regenerated.
16813         * config.in: Regenerated.
16814
16815 2003-01-04  Andreas Schwab  <schwab@suse.de>
16816
16817         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16818
16819 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16820
16821         * Makefile.in: Remove obsolete code.
16822
16823 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16824
16825         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16826         defined(PT_FPR0_HI).
16827
16828 2002-11-17  Stuart Hughes  <seh@zee2.com>
16829
16830         * linux-arm-low.c (arm_num_regs): Increase.
16831         (arm_regmap): Include status register.
16832
16833 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16834
16835         * linux-low.c (register_addr): Remove incorrect -1 check.
16836
16837 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16838
16839         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16840         the new PID.
16841         (unstopped_p, linux_signal_pid): Remove.
16842         (linux_target_ops): Remove linux_signal_pid.
16843         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16844         global instead of target method.
16845         * target.h (struct target_ops): Remove signal_pid.  Update comment
16846         for create_inferior.
16847         * server.c (signal_pid): New variable.
16848         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16849         gdbserver.  Set the child to be the foreground process group.
16850         (attach_inferior): Set signal_pid.
16851
16852 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16853
16854         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16855
16856 2002-08-20  Jim Blandy  <jimb@redhat.com>
16857
16858         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16859         default for this.
16860
16861 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16862
16863         * Makefile.in: Make chill references obsolete.
16864
16865 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16866
16867         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16868         * configure: Regenerate.
16869         * config.in: Regenerate.
16870
16871 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16872
16873         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16874         (perror_with_name, remote_close, remote_open, expect, play): Static.
16875
16876 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16877
16878         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16879         byte offsets instead of an array of indexes.
16880         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16881
16882 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16883
16884         * regcache.c: Add comment.
16885
16886 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16887
16888         * thread-db.c: New file.
16889         * proc-service.c: New file.
16890         * acinclude.m4: New file.
16891         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16892         proc-service.o, and thread-db.o.
16893         (linux-low.o): Add USE_THREAD_DB.
16894         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16895         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16896         * aclocal.m4: Regenerated.
16897         * config.in: Regenerated.
16898         * configure: Regenerated.
16899         * configure.in: Check for proc_service.h, sys/procfs.h,
16900         thread_db.h, and linux/elf.h headrs.
16901         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16902         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16903         Check for -lthread_db and thread support.
16904         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16905         PowerPC, and SuperH.
16906         * i387-fp.c: Constify arguments.
16907         * i387-fp.h: Likewise.
16908         * inferiors.c: (struct thread_info): Renamed from
16909         `struct inferior_info'.  Remove PID member.  Use generic inferior
16910         list header.  All uses updated.
16911         (inferiors, signal_pid): Removed.
16912         (all_threads): New variable.
16913         (get_thread): Define.
16914         (add_inferior_to_list): New function.
16915         (for_each_inferior): New function.
16916         (change_inferior_id): New function.
16917         (add_inferior): Removed.
16918         (remove_inferior): New function.
16919         (add_thread): New function.
16920         (free_one_thread): New function.
16921         (remove_thread): New function.
16922         (clear_inferiors): Use for_each_inferior and free_one_thread.
16923         (find_inferior): New function.
16924         (find_inferior_id): New function.
16925         (inferior_target_data): Update argument type.
16926         (set_inferior_target_data): Likewise.
16927         (inferior_regcache_data): Likewise.
16928         (set_inferior_regcache_data): Likewise.
16929         * linux-low.c (linux_bp_reinsert): Remove.
16930         (all_processes, stopping_threads, using_thrads)
16931         (struct pending_signals, debug_threads, pid_of): New.
16932         (inferior_pid): Replace with macro.
16933         (struct inferior_linux_data): Remove.
16934         (get_stop_pc, add_process): New functions.
16935         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16936         Use add_process and add_thread.
16937         (linux_attach_lwp): New function, based on old linux_attach.  Use
16938         add_process and add_thread.  Set stop_expected for new threads.
16939         (linux_attach): New function.
16940         (linux_kill_one_process): New function.
16941         (linux_kill): Kill all LWPs.
16942         (linux_thread_alive): Use find_inferior_id.
16943         (check_removed_breakpoints, status_pending_p): New functions.
16944         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16945         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16946         struct for the found process.
16947         (linux_wait_for_event): New function.
16948         (linux_wait): Use it.  Support LWPs.
16949         (send_sigstop, wait_for_sigstop, stop_all_processes)
16950         (linux_resume_one_process, linux_continue_one_process): New functions.
16951         (linux_resume): Support LWPs.
16952         (REGISTER_RAW_SIZE): Remove.
16953         (fetch_register): Use register_size instead.  Call supply_register.
16954         (usr_store_inferior_registers): Likewise.  Call collect_register.
16955         Fix recursive case.
16956         (regsets_fetch_inferior_registers): Improve error message.
16957         (regsets_store_inferior_registers): Add debugging.
16958         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16959         (unstopped_p, linux_signal_pid): New functions.
16960         (linux_target_ops): Add linux_signal_pid.
16961         (linux_init_signals): New function.
16962         (initialize_low): Call it.  Initialize using_threads.
16963         * regcache.c (inferior_regcache_data): Add valid
16964         flag.
16965         (get_regcache): Fetch registers lazily.  Add fetch argument
16966         and update all callers.
16967         (regcache_invalidate_one, regcache_invalidate): New
16968         functions.
16969         (new_register_cache): Renamed from create_register_cache.
16970         Return the new regcache.
16971         (free_register_cache): Change argument to a void *.
16972         (registers_to_string, registers_from_string): Call get_regcache
16973         with fetch flag set.
16974         (register_data): Make static.  Pass fetch flag to get_regcache.
16975         (supply_register): Call get_regcache with fetch flag clear.
16976         (collect_register): Call get_regcache with fetch flag set.
16977         (collect_register_as_string): New function.
16978         * regcache.h: Update.
16979         * remote-utils.c (putpkt): Flush after debug output and use
16980         stderr.
16981         Handle input interrupts while waiting for an ACK.
16982         (input_interrupt): Use signal_pid method.
16983         (getpkt): Flush after debug output and use stderr.
16984         (outreg): Use collect_register_as_string.
16985         (new_thread_notify, dead_thread_notify): New functions.
16986         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16987         and general_thread.
16988         (look_up_one_symbol): Flush after debug output.
16989         * server.c (step_thread, server_waiting): New variables.
16990         (start_inferior): Don't use signal_pid.  Update call to mywait.
16991         (attach_inferior): Update call to mywait.
16992         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16993         (main): Don't fetch/store registers explicitly.  Use
16994         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16995         calls to mywait.
16996         * server.h: Update.
16997         (struct inferior_list, struct_inferior_list_entry): New.
16998         * target.c (set_desired_inferior): New.
16999         (write_inferior_memory): Constify.
17000         (mywait): New function.
17001         * target.h: Update.
17002         (struct target_ops): New signal_pid method.
17003         (mywait): Removed macro, added prototype.
17004
17005         * linux-low.h (regset_func): Removed.
17006         (regset_fill_func, regset_store_func): New.
17007         (enum regset_type): New.
17008         (struct regset_info): Add type field.  Use new operation types.
17009         (struct linux_target_ops): stop_pc renamed to get_pc.
17010         Add decr_pc_after_break and breakpoint_at.
17011         (get_process, get_thread_proess, get_process_thread)
17012         (strut process_info, all_processes, linux_attach_lwp)
17013         (thread_db_init): New.
17014
17015         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17016         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17017         (the_low_target): Add new members.
17018         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17019         (i386_store_fpxregset): Constify.
17020         (target_regsets): Add new kind identifier.
17021         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17022         (i386_set_pc): Add debugging.
17023         (i386_breakpoint_at): New function.
17024         (the_low_target): Add new members.
17025         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17026         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17027         (mips_breakpoint_at): New.
17028         (the_low_target): Add new members.
17029         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17030         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17031         (the_low_target): Add new members.
17032         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17033         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17034         (the_low_target): Add new members.
17035         * linux-x86-64-low.c (target_regsets): Add new kind
17036         identifier.
17037
17038 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17039
17040         From Martin Pool <mbp@samba.org>:
17041         * server.c (gdbserver_usage): New function.
17042         (main): Call it.
17043
17044 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17045
17046         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17047         stop_at -> stop_pc.
17048
17049 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17050
17051         * Makefile.in: Remove obsolete code.
17052
17053 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17054
17055         * linux-low.c (regsets_fetch_inferior_registers),
17056         (regsets_store_inferior_registers): Removed cast to int from
17057         ptrace() calls.
17058         * regcache.h: Added declaration of struct inferior_info.
17059
17060 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17061
17062         * inferiors.c (struct inferior_info): Add regcache_data.
17063         (add_inferior): Call create_register_cache.
17064         (clear_inferiors): Call free_register_cache.
17065         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17066         * regcache.c (struct inferior_regcache_data): New.
17067         (registers): Remove.
17068         (get_regcache): New function.
17069         (create_register_cache, free_register_cache): New functions.
17070         (set_register_cache): Don't initialize the register cache here.
17071         (registers_to_string, registers_from_string, register_data): Call
17072         get_regcache.
17073         * regcache.h: Add prototypes.
17074         * server.h: Likewise.
17075
17076 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17077
17078         * mem-break.c: New file.
17079         * mem-break.h: New file.
17080         * Makefile.in: Add mem-break.o rule; update server.h
17081         dependencies.
17082         * inferiors.c (struct inferior_info): Add target_data
17083         member.
17084         (clear_inferiors): Free target_data member if set.
17085         (inferior_target_data, set_inferior_target_data): New functions.
17086         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17087         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17088         * linux-low.c (linux_bp_reinsert): New variable.
17089         (struct inferior_linux_data): New.
17090         (linux_create_inferior): Use set_inferior_target_data.
17091         (linux_attach): Likewise.  Call add_inferior.
17092         (linux_wait_for_one_inferior): New function.
17093         (linux_wait): Call it.
17094         (linux_write_memory): Add const.
17095         (initialize_low): Call set_breakpoint_data.
17096         * linux-low.h (struct linux_target_ops): Add breakpoint
17097         handling members.
17098         * server.c (attach_inferior): Remove extra add_inferior
17099         call.
17100         * server.h: Include mem-break.h.  Update inferior.c
17101         prototypes.
17102         * target.c (read_inferior_memory)
17103         (write_inferior_memory): New functions.
17104         * target.h (read_inferior_memory)
17105         (write_inferior_memory): Change macros to prototypes.
17106         (struct target_ops): Update comments.  Add const to write_memory
17107         definition.
17108
17109 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17110
17111         * linux-low.c (usr_store_inferior_registers): Support
17112         registers which are allowed to fail to store.
17113         * linux-low.h (linux_target_ops): Likewise.
17114         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17115         (ppc_cannot_store_register): FPSCR may not be storable.
17116
17117 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17118
17119         * server.h: Include <string.h> if HAVE_STRING_H.
17120         * ChangeLog: Correct paths in last ChangeLog entry.
17121
17122 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17123
17124         * linux-low.h: Remove obsolete prototypes.
17125         (struct linux_target_ops): New.
17126         (extern the_low_target): New.
17127         * linux-low.c (num_regs, regmap): Remove declarations.
17128         (register_addr): Use the_low_target explicitly.
17129         (fetch_register): Likewise.
17130         (usr_fetch_inferior_registers): Likewise.
17131         (usr_store_inferior_registers): Likewise.
17132         * linux-arm-low.c (num_regs): Remove.
17133         (arm_num_regs): Define.
17134         (arm_regmap): Renamed from regmap, made static.
17135         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17136         made static.
17137         (arm_cannot_store_register): Renamed from cannot_store_register,
17138         made static.
17139         (the_low_target): New.
17140         * linux-i386-low.c (num_regs): Remove.
17141         (i386_num_regs): Define.
17142         (i386_regmap): Renamed from regmap, made static.
17143         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17144         made static.
17145         (i386_cannot_store_register): Renamed from cannot_store_register,
17146         made static.
17147         (the_low_target): New.
17148         * linux-ia64-low.c (num_regs): Remove.
17149         (ia64_num_regs): Define.
17150         (ia64_regmap): Renamed from regmap, made static.
17151         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17152         made static.
17153         (ia64_cannot_store_register): Renamed from cannot_store_register,
17154         made static.
17155         (the_low_target): New.
17156         * linux-m68k-low.c (num_regs): Remove.
17157         (m68k_num_regs): Define.
17158         (m68k_regmap): Renamed from regmap, made static.
17159         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17160         made static.
17161         (m68k_cannot_store_register): Renamed from cannot_store_register,
17162         made static.
17163         (the_low_target): New.
17164         * linux-mips-low.c (num_regs): Remove.
17165         (mips_num_regs): Define.
17166         (mips_regmap): Renamed from regmap, made static.
17167         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17168         made static.
17169         (mips_cannot_store_register): Renamed from cannot_store_register,
17170         made static.
17171         (the_low_target): New.
17172         * linux-ppc-low.c (num_regs): Remove.
17173         (ppc_num_regs): Define.
17174         (ppc_regmap): Renamed from regmap, made static.
17175         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17176         made static.
17177         (ppc_cannot_store_register): Renamed from cannot_store_register,
17178         made static.
17179         (the_low_target): New.
17180         * linux-s390-low.c (num_regs): Remove.
17181         (s390_num_regs): Define.
17182         (s390_regmap): Renamed from regmap, made static.
17183         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17184         made static.
17185         (s390_cannot_store_register): Renamed from cannot_store_register,
17186         made static.
17187         (the_low_target): New.
17188         * linux-sh-low.c (num_regs): Remove.
17189         (sh_num_regs): Define.
17190         (sh_regmap): Renamed from regmap, made static.
17191         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17192         made static.
17193         (sh_cannot_store_register): Renamed from cannot_store_register,
17194         made static.
17195         (the_low_target): New.
17196         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17197         (the_low_target): New.
17198
17199 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17200
17201         * Makefile.in: Add stamp-h target.
17202         * configure.in: Create stamp-h.
17203         * configure: Regenerated.
17204
17205 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17206
17207         * inferiors.c: New file.
17208         * target.c: New file.
17209         * target.h: New file.
17210         * Makefile.in:  Add target.o and inferiors.o.  Update
17211         dependencies.
17212         * linux-low.c (inferior_pid): New static variable,
17213         moved from server.c.
17214         (linux_create_inferior): Renamed from create_inferior.
17215         Call add_inferior.  Return 0 on success instead of a PID.
17216         (linux_attach): Renamed from myattach.
17217         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17218         (linux_thread_alive): Renamed from mythread_alive.
17219         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17220         child dies.
17221         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17222         (regsets_store_inferior_registers): Correct error message.
17223         Add missing ``return 0''.
17224         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17225         (linux_store_registers): Renamed from store_inferior_registers.
17226         (linux_read_memory): Renamed from read_inferior_memory.
17227         (linux_write_memory): Renamed from write_inferior_memory.
17228         (linux_target_ops): New structure.
17229         (initialize_low): Call set_target_ops ().
17230         * remote-utils.c (unhexify): New function.
17231         (hexify): New function.
17232         (input_interrupt): Send signals to ``signal_pid''.
17233         * server.c (inferior_pid): Remove.
17234         (start_inferior): Update create_inferior call.
17235         (attach_inferior): Call add_inferior.
17236         (handle_query): New function.
17237         (main): Call handle_query for `q' packets.
17238         * server.h: Include "target.h".  Remove obsolete prototypes.
17239         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17240
17241 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17242
17243         * Makefile.in: Add WARN_CFLAGS.  Update configury
17244         dependencies.
17245         * configure.in: Check for <string.h>
17246         * configure: Regenerate.
17247         * config.in: Regenerate.
17248         * gdbreplay.c: Include needed system headers.
17249         (remote_open): Remove strchr prototype.
17250         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17251         * regcache.c (supply_register): Change buf argument to const void *.
17252         (supply_register_by_name): Likewise.
17253         (collect_register): Change buf argument to void *.
17254         (collect_register_by_name): Likewise.
17255         * regcache.h: Add missing prototypes.
17256         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17257         * server.c (handle_query): New function.
17258         (attached): New static variable, moved out of main.
17259         (main): Quiet longjmp clobber warnings.
17260         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17261         * utils.c (error): Remove NORETURN.
17262         (fatal): Likewise.